CN220067501U - Light emitting structure and electronic device - Google Patents

Abstract

The present disclosure relates to a light emitting structure and an electronic device. The light-emitting structure is arranged on the decoration piece and comprises a light-emitting module, a light-transmitting module and a light guide module; the light-transmitting module is arranged on at least one side edge of the decorating part and is provided with a containing groove; the light guide module is partially positioned in the accommodating groove, is opposite to the light emitting module and is arranged at intervals, and is used for guiding light rays emitted by the light emitting module to the light transmitting module, so that the light transmitting module can transmit the light rays out of at least one side edge of the decorating part. The embodiment of the disclosure can realize side light emission of the decoration.

Description

Light emitting structure and electronic device

Technical Field

The present disclosure relates to the field of optical referencing, and in particular, to a light emitting structure and an electronic device.

Background

Along with the rapid development of production and life, the light-emitting structure of the electronic equipment is various, and the light-emitting structure currently applied to the electronic equipment, especially the mobile phone, generally adopts the light guide module to guide the light to the lens of the camera module of the mobile phone, and then transmits the light through the lens of the camera module to realize the appearance light-emitting effect of the mobile phone. However, the conventional electronic device can only realize front light emission, and has a problem of a single light emission effect.

Disclosure of Invention

To overcome the problems in the related art, the present disclosure provides a light emitting structure and an electronic device capable of realizing side light emission of a decoration.

According to a first aspect of embodiments of the present disclosure, there is provided a light emitting structure mounted on a decoration, the light emitting structure including a light emitting module, a light transmitting module, and a light guiding module:

the light-transmitting module is arranged on at least one side edge of the decorating part and is provided with a containing groove;

the light guide module is partially positioned in the accommodating groove and is arranged opposite to the light emitting module, and is used for guiding the light emitted by the light emitting module to the light transmitting module, so that the light transmitting module can transmit the light out of at least one side edge of the decorating part.

In some embodiments, the light guide module comprises at least one light guide bar; the light guide strips are distributed along at least one of the side edges of the trim piece.

In some embodiments, the light guide strips are a plurality of, and the plurality of light guide strips are arranged at intervals.

In some embodiments, the light guide bar comprises a first light guide portion and a second light guide portion, and an included angle is formed between the first light guide portion and the second light guide portion;

The first light guide part is positioned outside the accommodating groove, is opposite to the light emitting module and is arranged at intervals and is configured to guide the light emitted by the light emitting module to the second light guide part;

the second light guide part is positioned in the accommodating groove and distributed along the side edge of the decoration, and is configured to guide the light rays to the side edge of the decoration.

In some embodiments, the light guide strips distributed along the same side edge of the trim piece include a first light guide strip and a second light guide strip;

the first light guide part of the first light guide strip and the first light guide part of the second light guide strip extend towards the same direction;

the second light guide portion of the first light guide bar and the second light guide portion of the second light guide bar extend in opposite directions.

In some embodiments, the light emitting module includes a light emitting member, opposite to the light guide bar and spaced apart from the light guide bar.

In some embodiments, the light emitting points of the light emitting elements and the centers of the light guide incident end surfaces of the light guide bars are aligned.

In some embodiments, the spacing between the opposed and spaced apart light emitting members and the light guide strips is between 0.2mm and 0.5 mm.

In some embodiments, the light guide module is formed of a fiber optic light guide structure; the outer surface of the optical fiber light guide structure is distributed with a plurality of light guide grooves, and the light guide grooves are used for guiding light rays emitted by the light emitting module into the optical fiber light guide structure and guiding the light rays in the optical fiber light guide structure out of the optical fiber light guide structure.

In some embodiments, the light emitting structure further comprises:

and the fixing bracket is arranged on the decoration piece and is configured to fix the light emitting module and the light guide module.

In some embodiments, the fixed bracket has a first groove and a second groove;

the light-emitting module is fixed in the first groove;

the light guide module is partially fixed in the second groove;

wherein a communication channel is formed between the first groove and the second groove; the communication channel is configured to transmit the light emitted by the light emitting module to the light guide module.

In some embodiments, the light emitting structure further comprises:

the flexible circuit board comprises a first flexible part and a second flexible part, wherein the first flexible part is provided with the light emitting module, and the second flexible part is connected with the first flexible part;

The first flexible part is positioned in the first groove;

the second flexible part is bent relative to the first flexible part and is positioned between the fixed support and the decoration.

In some embodiments, the light emitting structure further comprises:

the shading module is arranged on the light emitting module exposed through the first groove and the light guide module exposed through the second groove and is configured to shade the light emitted by the light emitting module and the light led out by the light guide module.

According to a second aspect of embodiments of the present disclosure, there is provided an electronic device comprising:

the camera module comprises a camera main body and a decoration piece for decorating the camera main body; wherein the decoration comprises a first decoration with a mounting groove and a second decoration arranged on the first decoration;

the light emitting structure as described in the first aspect above;

the light emitting module of the light emitting structure and the first light guide part of the light guide module are positioned in the mounting groove;

the light-transmitting module of the light-emitting structure is arranged on at least one side edge of the second decorating part.

In some embodiments, at least one side edge of the second decoration piece is provided with a notch, the light-transmitting module is located at the notch, and the surface of the light-transmitting module facing the notch is located on the same plane with the side edge.

In some embodiments, the electronic device further comprises:

a printed circuit board;

the connecting module is connected with the second flexible part of the flexible circuit board of the luminous structure at one end and the printed circuit board at the other end; the connecting module comprises a conductive spring piece or a board-to-board connector.

The technical scheme provided by the embodiment of the disclosure can comprise the following beneficial effects:

the light transmission module is installed at least one side of decoration in this disclosed luminous structure, and light guide module is with the light direction that the light emitting module sent to the light transmission module for the light transmission module can be to the light of at least one side of decoration transmission, so the luminous structure of this disclosed embodiment not only can realize the side luminous at the decoration, makes the luminous more nimble of decoration, can also realize that a plurality of sides all outwards transmit light, has improved the luminous efficacy of decoration.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure and together with the description, serve to explain the principles of the disclosure.

Fig. 1 is a schematic diagram illustrating the location of a handset decorative item according to an exemplary embodiment.

Fig. 2 is a schematic perspective view of a light emitting structure according to an exemplary embodiment.

Fig. 3 is a schematic side plan view of a light emitting structure according to an exemplary embodiment.

Fig. 4 is a schematic diagram of a proposed luminescence simulation according to an exemplary embodiment.

Fig. 5 is a schematic front plan view of a light emitting structure according to an exemplary embodiment.

Fig. 6 is a schematic perspective view of a light emitting structure according to an exemplary embodiment.

Fig. 7 is a perspective view of a light emitting structure according to an exemplary embodiment.

Fig. 8 is a schematic front plan view of a light emitting structure according to a second exemplary embodiment.

Fig. 9 is a schematic perspective view of a light emitting structure according to an exemplary embodiment.

Fig. 10 is a schematic perspective view of a light emitting structure according to an exemplary embodiment.

Fig. 11 is a schematic side plan view of a light emitting structure according to a second exemplary embodiment.

Fig. 12 is an exploded view of a camera module of an electronic device, according to an exemplary embodiment.

Fig. 13 is an electronic device side lighting effect diagram shown according to an example embodiment.

Fig. 14 is an effect diagram of an external appearance of an electronic device according to an exemplary embodiment.

Fig. 15 is a block diagram of an electronic device, according to an example embodiment.

In fig. 1 to 14:

sinking platform 20, light emitting structure 10, decoration 11, light emitting module 101, printing opacity module 102, light guide module 103, accommodation groove 1021, light guide bar 1031, first light guide portion 1032, second light guide portion 1033, first light guide bar 1034, second light guide bar 1035, light emitting piece 1011, light guide groove 1036, fixed support 104, first recess 1041, second recess 1042, flexible circuit board 105, first flexible portion 1051, second flexible portion 1052, mounting groove 106, first decoration 201, second decoration 202, battery cover 203, double faced adhesive tape 204 for fixing the lens, foam rubber 205 for fixing the first decoration, double faced adhesive tape 206 for fixing the lens, camera lens 207, annular lampshade 208.

Detailed Description

Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples are not representative of all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with some aspects of the present disclosure as detailed in the accompanying claims.

In the related art, in order to increase the appearance lighting effect of a mobile phone, a lighting structure is generally disposed at a camera module of the mobile phone. Fig. 1 is a schematic view of a mobile phone decoration according to an exemplary embodiment, and as shown in fig. 1, the mobile phone decoration is provided with a sinking platform 20, and a light emitting structure is located in a space formed by the sinking platform 20. However, this light emitting structure can only realize positive light emission, and has a problem of a single light emitting effect. Based on this, the embodiments of the present disclosure propose a light emitting structure capable of achieving an appearance-side light emitting effect.

As shown in fig. 2 and 3, the light emitting structure 10 is mounted on the garnish 11, and includes a light emitting module 101, a light transmitting module 102, and a light guiding module 103:

the light-transmitting module 102 is installed on at least one side of the decoration 11, and is formed with a receiving groove 1021;

the light guiding module 103 is partially located in the accommodating groove 1021, is opposite to the light emitting module 101 and is disposed at an interval, and is configured to guide light emitted by the light emitting module 101 to the light transmitting module 102, so that the light transmitting module 102 can transmit the light out of at least one side edge of the decorative piece 11.

In the embodiment of the disclosure, through installing the luminous structure on the decoration of electronic equipment for electronic equipment can be luminous in decoration department, not only can improve the outward appearance luminous effect of electronic equipment, embody electronic equipment's outward appearance differentiation, can also increase electronic equipment's technological sense, satisfies young consumer's demand.

It should be noted that the electronic device may include a mobile terminal device, an intelligent home device, or a traffic device. The mobile terminal equipment can comprise a mobile phone or a tablet computer; the smart home device may include a sound box device or a television; the traffic device may comprise an automobile. The light emitting structure may be mounted on a trim of a camera module of a mobile phone, and may also be mounted on a trim of a central control module in an automobile, which is not limited in the embodiments of the present disclosure.

The light-emitting module can be arranged at different positions of the decoration piece with the light-guiding module and is arranged opposite to the light-guiding module, and the light-emitting module is used for providing light rays emitted by the light source outwards. The light emitting module and the light guiding module can be arranged at intervals and can be abutted to each other, and the embodiment of the disclosure is not limited.

Illustratively, the light emitting module may include a white light lamp or a light emitting diode, which is not limited by the embodiments of the present disclosure.

The light-transmitting module is positioned on at least one side edge of the decorating part and can transmit light to the outside of the at least one side edge of the decorating part. In some embodiments, the light-transmitting modules may be distributed on two adjacent sides and/or two opposite sides of the trim piece. In other embodiments, the light transmissive modules may be distributed on all sides of the trim piece until the trim piece sides are surrounded. It should be noted that when the light-transmitting module is located on multiple sides of the decoration, the multiple sides of the decoration can emit light, so that the light-emitting effect is improved.

In the embodiment of the disclosure, the side edge of the decoration piece can be provided with a notch, and the light-transmitting module can be directly arranged outside the side edge of the decoration piece and can also be arranged at the notch of the side edge of the decoration piece. Under the condition that the light transmission module is arranged at the notch, the light transmission module is required to be matched with the notch so as to improve the appearance integrity of the decorating part. Therefore, the shape of the light-transmitting module can be set according to the shape of the notch, for example, the shape of the light-transmitting module can be similar to or the same as the shape of the notch.

It should be noted that the light-transmitting module may be formed of a high transparent material such as Polystyrene (PS), polycarbonate (PC), and plexiglass (Polymethyl methacrylate, PMMA). In the process of forming the light-transmitting module, the light-transmitting module matched with the notch can be obtained through heat bending treatment.

Wherein, the printing opacity module can adopt the material of polycarbonate to with the required colour of toner mixed design, reach semitransparent effect, guarantee printing opacity effect when can avoiding the outward appearance to see internal structure characteristic like this. The light-transmitting module can be injection molded by using a mold in the manufacturing process, and can be sprayed by using ultraviolet coating in the appearance process.

The light guide module is partially positioned in the accommodating groove of the light transmission module and used for receiving the light rays emitted by the light emitting module and guiding the light rays to the light transmission module. In some embodiments, when the accommodating grooves are distributed on two adjacent sides and/or two opposite sides of the decoration piece, the light guide module guides the light to the light transmission module, so that the two adjacent sides and/or the two opposite sides of the decoration piece emit light. In other embodiments, the light-transmitting modules are distributed on all sides of the decoration until the sides of the decoration are surrounded, and the light-guiding modules guide the light to the light-transmitting modules, so that all sides of the decoration emit light.

Here, the portion of the light guide module located outside the accommodating groove is opposite to the light emitting module and is arranged at intervals, the light guide module located in the accommodating groove is distributed along at least one side edge of the decoration piece, and the light guide module can be arranged into a shape adapted to the side edge of the decoration piece.

It should be noted that, the light guide module may be formed by a light guide film, a light guide plate or an optical fiber light guide structure, which is not limited in the embodiments of the present disclosure.

In the embodiment of the disclosure, the printing opacity module is installed at least one side of decoration in the luminous structure, and the light guide module is with the light guide that the luminous module sent to printing opacity module for printing opacity module can be to the at least one side of decoration light-emitting, so the luminous structure of this disclosed embodiment not only can realize the side luminous at the decoration, makes the luminous more nimble of decoration, can also realize that a plurality of sides all outwards transmit light, has improved the luminous effect of decoration.

In one embodiment, as shown in fig. 5 and 6, the light guide module 103 includes at least one light guide strip 1031, and the light guide strips 1031 are distributed along at least one of the sides of the decorative element 11. In some embodiments, the light guiding strips are a plurality of, and the light guiding strips 1031 are spaced apart.

The light guide strip part is positioned in the accommodating groove of the light-transmitting module and used for guiding the light emitted by the light-emitting module to the light-transmitting module, so that the light-transmitting module transmits the light to the outside of at least one side edge of the decorating part.

In the embodiment of the disclosure, the number of the light guide strips may be one or more. When the number of the light guide strips is one, one light guide strip can be distributed along one side edge of the decoration piece and can also be distributed along a plurality of side edges of the decoration piece; when the light guide strips are multiple, the multiple light guide strips are distributed along at least one side edge of the decoration piece. One or more light guide strips may be disposed on the same side of the decoration, and the number of light guide strips disposed on different sides of the decoration may be equal or different, which is not limited by the embodiments of the present disclosure.

The light guide strips are distributed on two opposite sides of the decoration piece, and the number of the light guide strips distributed on the two opposite sides of the decoration piece is the same; or, the two adjacent sides in the decoration piece are distributed with the light guide strips, the quantity of the light guide strips distributed on the two adjacent sides in the decoration piece is different, one of the two adjacent sides is distributed with the two light guide strips, and the other side is distributed with the one light guide strip.

In the embodiment of the disclosure, the shape of the light guide bar may be set according to actual situations. The light guide bar may be a cylindrical bar or a polygonal prism bar, which is not limited by the embodiments of the present disclosure.

The optical fiber material of the optical fiber light guide structure in the light guide strip is a high transparent material, for example, PC material is adopted for injection molding, and the optical fiber is injected through a mold to form the light guide strip.

In this disclosed embodiment, with the light guide strip along at least one side distribution of decoration spare, can make the light guide strip at the side even leaded light of decoration spare, and then can improve outward appearance side luminous effect. And, compare light guide plate and light guide film, the transmission area of light that the light-emitting module was launched can be reduced to the light guide strip, effectively reduces the optical loss.

In one embodiment, as shown in fig. 6, the light guiding strip 1031 includes a first light guiding portion 1032 and a second light guiding portion 1033, and an included angle is formed between the first light guiding portion 1032 and the second light guiding portion 1033;

the first light guiding portion 1032 is located outside the accommodation groove 1021 and is disposed opposite to the light emitting module 101, and configured to guide the light emitted by the light emitting module 101 to the second light guiding portion 1033;

The second light guiding portion 1033 is disposed in the receiving groove 1021 and distributed along the side edge of the decorative member 11, and is configured to guide the light to the side edge of the decorative member 11.

In the embodiment of the disclosure, the light guide strip is a bent light guide strip, and an included angle between the first light guide portion and the second light guide portion is greater than 0 degree and less than 180 degrees. In some embodiments, the included angle between the first light guiding portion and the second light guiding portion is 90 degrees, and the corresponding light guiding strip may have an L-shape.

The light guide strip further includes a light guide connecting portion connected to the first light guide portion and the second light guide portion, where the light guide connecting portion may be an arc connecting portion, and may also be a right angle connecting portion.

In the embodiment of the disclosure, light enters from the first light guide part, is guided to the second light guide part, is guided to the light transmission module from the second light guide part, and is transmitted out from the side edge of the decoration piece by the light transmission module. Therefore, the side-emitting light is actually the light led out from the second light guiding portion by the light transmitting module.

It should be noted that, the second light guiding portion may be disposed on any one or more sides of the decoration member to realize side light emission of the decoration member, when the second light guiding portion is distributed along two adjacent sides of the decoration member, if the connection of the two adjacent sides of the decoration member is a right angle, the second light guiding portion may be bent along the sides of the decoration member to form a right angle, and if the connection of the two adjacent sides of the decoration member is an arc, the second light guiding portion may be bent along the two sides of the decoration member to form an arc.

In this disclosed embodiment, through setting up and having the contained angle between first light guide part and the second light guide part, and then can realize that first light guide part and light emitting module are relative and the interval sets up, and the side distribution of dress gadget can be followed to the second light guide part. And the first light guide part can guide the ingested light into the second light guide part, and the light can emit light on different sides of the decoration piece by arranging the second light guide part, so that the light emitting effect is improved.

In one embodiment, as shown in fig. 6 and 7, the light guide strips 1031 distributed along the same side edge of the decorative piece 11 include a first light guide strip 1034 and a second light guide strip 1035;

the first light guide portions 1032 of the first light guide bars 1034 and the first light guide portions 1032 of the second light guide bars 1035 extend in the same direction;

the second light guiding portions 1033 of the first light guiding bars 1034 and the second light guiding portions 1033 of the second light guiding bars 1035 extend in opposite directions.

The first light guide part of the first light guide strip and the first light guide part of the second light guide strip extend towards the same direction, wherein both the first light guide parts can extend towards the direction of the light emitting module, and the first light guide part of the first light guide strip can be parallel to the first light guide part of the second light guide strip.

The second light guiding portions of the first light guiding strip and the second light guiding portions of the second light guiding strip extend in opposite directions, where the second light guiding portions of the first light guiding strip and the second light guiding portions of the second light guiding strip may be located on the same straight line, and the extending directions of the two second light guiding portions may be directions in which different ends of the straight line are located.

In this embodiment of the disclosure, the light guide strips distributed along the same side of the decoration piece may include the first light guide strip and the second light guide strip, and the first light guide strip and the second light guide strip may be also distributed on the other opposite side of the decoration piece according to the actual situation. That is, the first light guide strips and the second light guide strips can be distributed on two opposite sides of the decoration piece, so that the same luminous effect of the two opposite sides of the decoration piece can be achieved.

It should be noted that, first light guide strip and second light guide strip interval set up to first light guide strip and second light guide strip all can be the L type, and the length of the second light guide part of every light guide strip can set up according to actual demand.

In the embodiment of the disclosure, light is injected from the first light guide part of the first light guide strip and the first light guide part of the second light guide strip, and is led into the second light guide part of the first light guide strip and the second light guide part of the second light guide strip, and finally is transmitted from the light transmission module, and the light is emitted along the side edge of the decoration piece. Thus, one side edge of the decoration piece can emit light through the two light guide strips.

In one embodiment, as shown in fig. 6, the light emitting module 101 includes a light emitting member 1011, and the light emitting member 1011 is opposite to and spaced apart from the light guiding strip 1031.

In this embodiment of the disclosure, the light emitting elements may be plural, and the light emitting elements and the light guiding strips may be in one-to-one correspondence, and the light emitted by one light emitting element is emitted to the corresponding light guiding strip. Therefore, each light-emitting piece is matched with each light guide strip, so that each light guide strip can uniformly guide light, and the side light-emitting effect can be better realized.

As shown in fig. 8, the opposite sides of the decoration piece include a first side and a second side, and the light emitting module may include four light emitting elements, and in the case that two light guiding strips 1031 are distributed on the opposite sides of the decoration piece, two light emitting elements 1011 of the four light emitting elements may be distributed near the first side and spaced from and disposed opposite to the two light guiding strips on the first side; the other two light emitting elements 1011 are distributed near the second side and are spaced from and opposite to the two light guide strips on the second side.

In the embodiment of the disclosure, one light emitting element is opposite to one light guiding strip and is arranged at intervals, the intervals can be set according to practical conditions, for example, the intervals can be adjusted according to reserved space in the electronic equipment. In one embodiment, the spacing between the opposed and spaced apart light emitting members and the light guide strips is between 0.2mm and 0.5 mm. Therefore, the light can be better emitted to the light guide strip by adjusting the light emitting piece through the reserved space, so that the light incidence efficiency of the light emitted to the light guide strip is improved.

In the embodiment of the disclosure, the light emitting piece and the light guide strip are opposite and are arranged at intervals to facilitate adjustment of the light incident angle, so that the light incident efficiency is increased. As shown in fig. 4, the abscissa of fig. 4 represents millimeters, and the ordinate represents lux, and by simulating the light-emitting intensity of the side-emission according to the embodiment of the disclosure, the light-emitting uniformity can be obtained to reach 80%.

In one embodiment, as shown in fig. 6, the light emitting points of the light emitting elements 1011 and the centers of the light guiding incident end surfaces of the light guiding strips 1031 are aligned.

In the embodiment of the disclosure, the light emitting member is used for injecting light into the light guide strip located outside the accommodating groove, the light guide strip located outside the accommodating groove guides the light into the light guide strip located in the accommodating groove, and in the process of injecting the light into the light guide strip, the light outlet points of the light emitting member and the centers of the light guide incidence end faces of the light guide strips which are oppositely and at intervals are aligned, so that the light can be emitted from the light outlet points of the light emitting member with the maximum light emitting degree, and is injected from the light guide incidence end faces of the light guide strip.

It should be noted that the light incident direction may be perpendicular to the light incident end surface of the light guide bar. The light emitting element is an led, the light guide strip is an optical fiber light guide strip, and the led emits light to the light incident end surface, so that the optical fiber light guide strip guides the light received by the light incident end surface to the side edge of the decoration and transmits the light through the light transmission module.

In the embodiment of the disclosure, the light outlet points of the light emitting pieces and the centers of the light guide incidence end faces of the light guide strips are aligned at intervals, so that the light intensity of the light emitted from the light emitting pieces into the light guide strips is increased, and the light incidence rate is increased.

In one embodiment, as shown in fig. 9, the light guide module 103 is formed of an optical fiber light guide structure; the outer surface of the optical fiber light guiding structure is distributed with a plurality of light guiding grooves 1036, and the light guiding grooves 1036 are used for guiding the light emitted by the light emitting module 101 into the optical fiber light guiding structure and guiding the light in the optical fiber light guiding structure out of the optical fiber light guiding structure.

In the embodiment of the disclosure, a plurality of light guide grooves are distributed on the outer surface of the optical fiber light guide structure, the light guide grooves are positioned on the light guide incident end surface and used for guiding light rays emitted by the light emitting module into the light guide structure, and the light guide grooves positioned on the outer surface of the optical fiber light guide structure in the accommodating groove are used for guiding the light rays in the optical fiber light guide structure out of the optical fiber light guide structure.

It should be noted that, the light guiding groove may be configured as a dot groove, and when light is incident on the bottom or the side surface of the light guiding groove in the optical fiber light guiding structure, the light guiding structure may be refracted by light, so as to achieve the effect of side light emission.

In the embodiment of the disclosure, the bottom of the light guide groove located at the light guide incident end face may be set to be convex, for example, when the optical fiber light guide structure is in a cylindrical strip shape, the area of the notch of the light guide groove is smaller than or equal to the area of the incident end face of the optical fiber light guide structure, light is emitted from the light emitting module, and through the condensation effect of the convex surface, the light can be concentrated and emitted into the optical fiber light guide structure, so that the light incidence rate is improved.

In the embodiment of the disclosure, the bottom of the light guiding groove located on the outer surface of the optical fiber light guiding structure in the accommodating groove may be set to be a concave surface, and when the optical fiber light guiding structure is in a cylindrical strip shape, light is guided out of the optical fiber light guiding structure from the inside of the optical fiber light guiding structure through refraction under the astigmatic effect of the concave surface.

It should be noted that, the more the number of the light guide grooves on the outer surface of the optical fiber light guide structure in the accommodating groove is, the more the light outside the optical fiber light guide structure is led out from the optical fiber light guide structure through refraction, the more densely the positions of the light guide grooves on the outer surface of the optical fiber light guide structure in the accommodating groove are, and the light outside the optical fiber light guide structure can form diffuse reflection light effect from the light inside the optical fiber light guide structure through refraction.

In this disclosed embodiment, set up a plurality of light guide grooves at the surface of optic fibre light guide structure, can lead the light that the luminous module sent to in the optic fibre light guide structure to with the light direction in the optic fibre light guide structure outside the optic fibre light guide structure, realized improving the effect of income light efficiency, and through adjusting the quantity and the position of light guide groove, can form the required different light efficiency of electronic equipment in order to satisfy different light efficiency demands.

In one embodiment, as shown in fig. 2, 5 and 10, the light emitting structure further includes:

a fixing bracket 104, provided on the decorative member 11, configured to fix the light emitting module 101 and the light guiding module 103.

In this disclosed embodiment, the fixed bolster can be located the decoration intermediate position, is the cuboid structure, sets up perpendicularly with the side that needs the decoration side to give out light, and the fixed bolster is arranged in the first light guide part of the light guide strip in fixed light emitting module and the light guide module.

The light emitting module is fixed in the middle of the fixed support, the part of the light guide module outside the accommodating groove is fixed on the side edge of the fixed support, the light emitting part in the light emitting module and the first light guide part of the light guide module outside the accommodating groove are oppositely arranged, the light direction emitted by the light emitting part in the light emitting module is perpendicular to the light emitting direction of the decoration side, light is emitted from the light emitting module, is emitted into the light guide module along the light emitting direction, and is led into the light transmitting module by the light guide module and is emitted from the light emitting direction of the decoration side.

It should be noted that, the fixing support may be fastened to the decoration by using a fastening manner, and may also be fixed to the decoration by using an adhesive, which is not limited in the embodiment of the disclosure.

In this disclosed embodiment, set up fixed bolster fixed light emitting module and leaded light module, can make light emitting module steadily shoot out light source and leaded light module and stably receive light, prevent that light emitting module and leaded light module from influencing the income light rate because of the deviation of position.

In one embodiment, as shown in fig. 2 and 10, the fixing bracket 104 has a first groove 1041 and a second groove 1042;

the light emitting module 101 is fixed in the first groove 1041;

the light guide module 103 is partially fixed in the second groove 1042;

wherein a communication channel is formed between the first groove and the second groove; the communication channel is configured to transmit the light emitted by the light emitting module 101 to the light guiding module 103.

In an embodiment of the disclosure, the fixing support is provided with a first groove for fixing the light emitting module and a second groove for fixing the partial light guide module.

The first groove is located in the middle of the fixing support and close to the second groove and used for fixing the luminous piece in the luminous module, and the luminous point of the luminous piece faces the second groove.

The second groove is positioned on the side edge of the fixing support close to the light-emitting direction of the decoration side and used for fixing the first light guide part in the light guide module, and the shape of the second groove is matched with the first light guide part.

It should be noted that, the first groove is communicated with the second groove, so that the light emitted by the light emitting module can be transmitted to the light guiding module, for example, the first groove and the second groove form a communication channel, and the light is emitted from the light emitting module, is injected into the second groove through the communication channel, and is received by the light guiding module in the second groove.

In the embodiment of the disclosure, the light emitting element and the first light guiding portion can be directly fixed through the first groove and the second groove, and the light emitting element can be fixed in the first groove and the first light guiding portion can be fixed in the second groove by using the adhesive. Here, in the process of directly fixing the light emitting member and the first light guide portion through the first groove and the second groove, the first groove and the second groove may both be provided with the snap groove, and fixation is achieved through the snap.

In this disclosed embodiment, set up fixed bolster's first recess and second recess, can make light transmission in the intercommunication passageway in first recess and second recess, effectively prevent the light loss to and keep fixed bolster's planarization, conveniently be connected with other devices.

In one embodiment, as shown in fig. 11, the light emitting structure further includes:

A flexible circuit board 105 including a first flexible portion 1051 on which the light emitting module 101 is mounted and a second flexible portion 1052 connected to the first flexible portion 1051;

the first flexible portion 1051 is positioned in the first recess 1041;

the second flexible portion 1052 is bent with respect to the first flexible portion 1051 and is located between the fixing bracket 104 and the decorative piece 11.

In the embodiment of the disclosure, the flexible circuit board is of an L-shaped bent plate structure, wherein the flexible circuit board comprises a first flexible portion, the first flexible portion is located in a first groove of the fixing support, one face of the first flexible portion is fixed with the light-emitting piece, and the other face of the relatively fixed light-emitting piece is fixed in the first groove and is not only used for fixing the position of the light-emitting piece, but also used for providing power and a circuit for the light-emitting piece.

The second flexible portion of the flexible circuit board is provided with the golden finger and can be connected with the main board, wherein the second flexible portion is bent relative to the first flexible portion, and the angle degree formed between the second flexible portion and the first flexible portion can be set according to actual conditions, and the embodiment of the disclosure does not limit the invention.

It should be noted that, the light emitting component may be fixed on the first flexible portion by a surface mounting technology, the first flexible portion may be fixed in the first groove by a double sided adhesive, and the second flexible portion may be stuck between the fixing support and the decoration by an adhesive.

In the embodiment of the disclosure, the flexible circuit board comprising the first flexible part and the second flexible part is arranged, so that a circuit power supply can be provided for the luminous element, and the luminous element and the decorating part are arbitrarily bent according to the space layout of the fixed support, so that the integration of the luminous element and the wire connection is achieved, and the occupied volume of the electronic equipment is greatly reduced.

In one embodiment, the light emitting structure further comprises:

the shading module is arranged on the light emitting module exposed through the first groove and the light guide module exposed through the second groove and is configured to shade the light emitted by the light emitting module and the light led out by the light guide module.

In this disclosed embodiment, the light emitting structure further includes a shading module, and is located on the first recess and the second recess of the fixed bolster, and when the light emitting module emits light, part of the light can be emitted from the opening of the first recess of the accommodation light emitting module, and part of the light is emitted into the light of the light guide module, because the refraction light can be emitted from the first light guide portion of the light guide module, and the second recess also has an opening, and the emitting direction and the light efficiency of the light can not be controlled. Therefore, the shading module is used for shading the light rays emitted from the opening of the first groove by the light emitting module and the light rays emitted from the opening of the second groove by the first light guide part of the light guide module.

It should be noted that the light shielding module may be a black mylar tape or an electrical tape, which is not limited in the embodiments of the present disclosure.

In this disclosed embodiment, set up the light shielding module and shelter from the light that light module sent and leaded light module follow first leaded light portion derivation, can avoid light to expose from light module and first leaded light portion department to influence the luminous light efficiency of decoration side.

The embodiment of the disclosure further provides an electronic device, as shown in fig. 12, including:

the camera module comprises a camera main body and a decoration piece 11 for decorating the camera main body; wherein the decorative member 11 includes a first decorative member 201 having a mounting groove and a second decorative member 202 positioned on the first decorative member;

the light emitting structure as in any one of the above embodiments;

the light emitting module 101 of the light emitting structure and the first light guide 1032 of the light guide module 103 are located in the mounting groove;

the light-transmitting module 102 of the light-emitting structure is mounted on at least one side of the second decoration 202.

It should be noted that, the camera main body may be fixed with the second decoration through a double sided adhesive tape, and the first decoration may be fixed on the back shell of the electronic device through a foam adhesive tape and a double sided adhesive tape.

In the embodiment of the disclosure, light is emitted from the light emitting module of the light emitting structure, enters the first light guide part of the light guide module, then is emitted from the second light guide part to the light transmitting module, and the light transmitting module is arranged on at least one side edge of the second decoration piece, so that side light emission of the camera module of the electronic device is realized.

As shown in fig. 12, the electronic device may further include one or more of the following components: the battery cover 203, the double faced adhesive tape 204 for fixing the second decoration, the foam adhesive 205 for fixing the first decoration, the double faced adhesive tape 206 for fixing the lens, the camera lens 207 and the annular lampshade 208.

The battery cover is a rear cover of the electronic equipment, is fixed on a middle frame of the electronic equipment, is a structural member with different appearance of the mobile phone and is used for dust prevention and water prevention of the electronic equipment.

And the double faced adhesive tape is used for fixing the second decoration and is used for fixing the second decoration on the outer surface of the battery cover.

And the foam rubber is used for fixing the first decorating part on the inner side surface of the opening of the battery cover, and the side edge of the first decorating part can be adhered to the inner measuring surface of the opening of the battery cover by smearing the foam rubber on each side edge of the first decorating part. Because of the sealing property of the foam rubber, the sealant can also be used for dust prevention and water prevention.

The first decoration piece is fixed on the inner side surface of the opening of the battery cover through foam rubber; a boss is arranged in the middle of the first decoration, is matched with the opening of the battery cover in size and is used for limiting the movement of the first decoration; the boss is provided with a plurality of nail holes for being matched with screws of the second decoration piece to fix; the first decoration is formed by plastic; the middle position of the first decoration piece is provided with a mounting groove for accommodating the light emitting module of the light emitting structure and the first light guide part of the light guide module.

The light transmission module is fixed on at least one side edge of the second decorating part through dispensing or foam rubber, and in some embodiments, the light transmission module further comprises a containing groove for fixing the light guide module and transmitting light led out by the light guide module out of the side edge of the first decorating part.

The second decoration is located on the first decoration, part is fixed on the battery cover through the double faced adhesive tape of the first decoration to the position corresponding to the nail hole of the second decoration is provided with the screw, and is fixed with the first decoration through the screw. The second decoration piece is usually made of metal materials such as aluminum alloy or stainless steel, and the required appearance is obtained through a numerical control machining process, and is mainly used for fixing the light transmission module and the camera body.

The double faced adhesive tape is used for fixing the lens, is positioned between the second decorating part and the camera lens and is used for fixing the camera lens on the second decorating part.

The camera lens is fixed on the second decoration, usually adopts glass material for dustproof and waterproof of camera main part.

The annular lampshade is located on the camera lens, is fixed on the camera lens through double-sided adhesive tape and is used for supplementing light when the camera main body shoots.

In the embodiment of the disclosure, the first decoration and the second decoration are fixed together by means of screws, and the second decoration is fixed on the battery cover by double faced adhesive tape, so that the assembly of the whole decoration and the luminous structure on the electronic equipment is completed.

As shown in fig. 13 and 14, the decoration piece is disposed on the rear cover 203, and the light-transmitting module 102 is disposed on two opposite sides of the decoration piece, so as to achieve a side-emitting effect of the two sides of the electronic device in appearance.

In one embodiment, at least one side edge of the second decoration piece of the electronic device is provided with a notch, the light-transmitting module is located at the notch, and the surface of the light-transmitting module facing the notch and the side edge are located on the same plane.

In the embodiment of the disclosure, at least one side edge of the second decoration piece of the electronic device is provided with a notch for installing the light-transmitting module, wherein the shape of the notch is matched with the light-transmitting module, and the surface of the light-transmitting module, which faces the notch, and the side edge of the second decoration piece are located on the same plane, so that the integration of the appearance of the second decoration piece is improved.

In one embodiment, the electronic device further comprises:

a printed circuit board;

the connecting module is connected with the second flexible part of the flexible circuit board of the luminous structure at one end and the printed circuit board at the other end; the connecting module comprises a conductive spring piece or a board-to-board connector.

In the embodiment of the disclosure, the electronic equipment is further provided with a printed circuit motherboard and a connection module. The printed circuit board is positioned in the electronic equipment and used for an integrated circuit, and provides power and circuit control for the light emitting module after the printed circuit board is electrified.

The second flexible part of the flexible circuit board is connected with the printed circuit board through the conductive elastic sheet or the board-to-board connector, and is used for communicating a power circuit for the luminous element on the first flexible part of the flexible circuit board.

It should be noted that, after the light emitting module and the printed circuit board are turned on, the electronic device can control the function and the light effect of the light emitting module through the software because the central processing unit of the electronic device is attached to the printed circuit board, for example, when the electronic device is a mobile phone, the light emitting module can be controlled to emit light when the call is made or emit light when the game software is turned on through the mobile phone software, and different light effects can be generated through controlling the light emitting color, time, intensity and the like. For another example, when the electronic device is a car navigator, the light emitting module is controlled to emit different light effects when the car speed is different or when music is played in the car. The embodiments of the present disclosure are not limited in this regard.

In this disclosed embodiment, connect printed circuit board and flexible circuit board through the connection module, flexible circuit board intercommunication light-emitting part can make electronic equipment control the light efficiency from every aspect to improved electronic equipment's outward appearance luminous efficacy, embodied electronic equipment's outward appearance differentiation, can also increase electronic equipment's technological sense, satisfied young consumer's demand.

Fig. 15 is a block diagram of an electronic device, according to an example embodiment. Referring to fig. 15, an electronic device 800 may include one or more of the following components: a processing component 802, a memory 804, a power component 806, a multimedia component 808, an audio component 810, an input/output (I/O) interface 812, a sensor component 814, and a communication component 816.

The processing component 802 generally controls overall operation of the electronic device 800, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations. The processing component 802 may include one or more processors 820 to execute instructions to perform all or part of the steps of the methods described above. Further, the processing component 802 can include one or more modules that facilitate interactions between the processing component 802 and other components. For example, the processing component 802 can include a multimedia module to facilitate interaction between the multimedia component 808 and the processing component 802.

The memory 804 is configured to store various types of data to support operations at the device 800. Examples of such data include instructions for any application or method operating on the electronic device 800, contact data, phonebook data, messages, pictures, videos, and so forth. The memory 804 may be implemented by any type or combination of volatile or nonvolatile memory devices such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disk.

The power supply component 806 provides power to the various components of the electronic device 800. The power components 806 may include a power management system, one or more power sources, and other components associated with generating, managing, and distributing power for the electronic device 800.

The multimedia component 808 includes a screen between the electronic device 800 and the user that provides an output interface. In some embodiments, the screen may include a Liquid Crystal Display (LCD) and a Touch Panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from a user. The touch panel includes one or more touch sensors to sense touches, swipes, and gestures on the touch panel. The touch sensor may sense not only the boundary of a touch or slide action, but also the duration and pressure associated with the touch or slide operation. In some embodiments, the multimedia component 808 includes a front camera and/or a rear camera. The front camera and/or the rear camera may receive external multimedia data when the device 800 is in an operational mode, such as a shooting mode or a video mode. Each front camera and rear camera may be a fixed optical lens system or have focal length and optical zoom capabilities.

The audio component 810 is configured to output and/or input audio signals. For example, the audio component 810 includes a Microphone (MIC) configured to receive external audio signals when the electronic device 800 is in an operational mode, such as a call mode, a recording mode, and a voice recognition mode. The received audio signals may be further stored in the memory 804 or transmitted via the communication component 816. In some embodiments, audio component 810 further includes a speaker for outputting audio signals.

The I/O interface 812 provides an interface between the processing component 802 and peripheral interface modules, which may be a keyboard, click wheel, buttons, etc. These buttons may include, but are not limited to: homepage button, volume button, start button, and lock button.

The sensor assembly 814 includes one or more sensors for providing status assessment of various aspects of the electronic device 800. For example, the sensor assembly 814 may detect an on/off state of the device 800, a relative positioning of the components, such as a display and keypad of the electronic device 800, the sensor assembly 814 may also detect a change in position of the electronic device 800 or a component of the electronic device 800, the presence or absence of a user's contact with the electronic device 800, an orientation or acceleration/deceleration of the electronic device 800, and a change in temperature of the electronic device 800. The sensor assembly 814 may include a proximity sensor configured to detect the presence of nearby objects without any physical contact. The sensor assembly 814 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly 814 may also include an acceleration sensor, a gyroscopic sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.

The communication component 816 is configured to facilitate communication between the electronic device 800 and other devices, either wired or wireless. The electronic device 800 may access a wireless network based on a communication standard, such as WiFi,3G, or 5G, or a combination thereof. In one exemplary embodiment, the communication component 816 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel. In one exemplary embodiment, the communication component 816 further includes a Near Field Communication (NFC) module to facilitate short range communications. For example, the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, infrared data association (IrDA) technology, ultra Wideband (UWB) technology, bluetooth (BT) technology, and other technologies.

Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any adaptations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

It is to be understood that the present disclosure is not limited to the precise arrangements and instrumentalities shown in the drawings, and that various modifications and changes may be effected without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (16)

1. The utility model provides a light emitting structure, its characterized in that, light emitting structure installs on the decoration, light emitting structure includes light emitting module, printing opacity module and leaded light module:

the light-transmitting module is arranged on at least one side edge of the decorating part and is provided with a containing groove;

the light guide module is partially positioned in the accommodating groove and is arranged opposite to the light emitting module, and is used for guiding the light emitted by the light emitting module to the light transmitting module, so that the light transmitting module can transmit the light out of at least one side edge of the decorating part.

2. The lighting structure of claim 1, wherein the light guide module comprises at least one light guide bar distributed along at least one of the sides of the trim piece.

3. The light emitting structure of claim 2, wherein the light guide bars are a plurality of, and the plurality of light guide bars are spaced apart.

4. The light emitting structure of claim 2, wherein the light guide bar comprises a first light guide portion and a second light guide portion, the first light guide portion and the second light guide portion having an included angle therebetween;

the first light guide part is positioned outside the accommodating groove and is opposite to the light emitting module and is configured to guide the light emitted by the light emitting module to the second light guide part;

the second light guide part is positioned in the accommodating groove and distributed along the side edge of the decoration, and is configured to guide the light rays to the side edge of the decoration.

5. The light emitting structure of claim 4, wherein the light guide strips distributed along the same side of the trim piece comprise a first light guide strip and a second light guide strip;

the first light guide part of the first light guide strip and the first light guide part of the second light guide strip extend towards the same direction;

the second light guide portion of the first light guide bar and the second light guide portion of the second light guide bar extend in opposite directions.

6. The light emitting structure of claim 2, wherein the light emitting module comprises a light emitting member disposed opposite to and spaced apart from the light guide bar.

7. The structure of claim 6, wherein the light emitting points of the light emitting members and the centers of the light guide incident end surfaces of the light guide strips are aligned in opposition and spaced apart.

8. The light emitting structure of claim 6, wherein a spacing between the opposed and spaced apart light emitting members and the light guide strips is between 0.2mm and 0.5 mm.

9. The light emitting structure of any one of claims 1 to 8, wherein the light guide module is formed of an optical fiber light guide structure; the outer surface of the optical fiber light guide structure is distributed with a plurality of light guide grooves, and the light guide grooves are used for guiding the light emitted by the light emitting module into the optical fiber light guide structure and guiding the light in the optical fiber light guide structure out of the optical fiber light guide structure.

10. The light-emitting structure according to any one of claims 1 to 8, further comprising:

and the fixing bracket is arranged on the decoration piece and is configured to fix the light emitting module and the light guide module.

11. The light emitting structure of claim 10, wherein the fixing bracket has a first groove and a second groove;

The light-emitting module is fixed in the first groove;

the light guide module is partially fixed in the second groove;

wherein a communication channel is formed between the first groove and the second groove; the communication channel is configured to transmit the light emitted by the light emitting module to the light guide module.

12. The light emitting structure of claim 11, wherein the light emitting structure further comprises:

the flexible circuit board comprises a first flexible part and a second flexible part, wherein the first flexible part is provided with the light emitting module, and the second flexible part is connected with the first flexible part;

the first flexible part is positioned in the first groove;

the second flexible part is bent relative to the first flexible part and is positioned between the fixed support and the decoration.

13. The light emitting structure of claim 11, wherein the light emitting structure further comprises:

the shading module is arranged on the light emitting module exposed through the first groove and the light guide module exposed through the second groove and is configured to shade the light emitted by the light emitting module and the light led out by the light guide module.

14. An electronic device, the electronic device comprising:

the camera module comprises a camera main body and a decoration piece for decorating the camera main body; wherein the decoration comprises a first decoration with a mounting groove and a second decoration arranged on the first decoration;

the light emitting structure of any one of claims 1 to 13;

the light emitting module of the light emitting structure and the first light guide part of the light guide module are positioned in the mounting groove;

the light-transmitting module of the light-emitting structure is arranged on at least one side edge of the second decorating part.

15. The electronic device of claim 14, wherein at least one of the sides of the second decorative piece has a notch, the light-transmitting module is located at the notch, and a surface of the light-transmitting module facing the notch is located on the same plane as an outer surface of the side.

16. The electronic device of claim 14, wherein the electronic device further comprises:

a printed circuit board;

the connecting module is connected with the second flexible part of the flexible circuit board of the luminous structure at one end and the printed circuit board at the other end; the connecting module comprises a conductive spring piece or a board-to-board connector.