CN219775590U - Small night lamp capable of emitting light back to back - Google Patents
Small night lamp capable of emitting light back to back Download PDFInfo
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- CN219775590U CN219775590U CN202320682790.0U CN202320682790U CN219775590U CN 219775590 U CN219775590 U CN 219775590U CN 202320682790 U CN202320682790 U CN 202320682790U CN 219775590 U CN219775590 U CN 219775590U
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- 239000011324 bead Substances 0.000 claims abstract description 25
- 230000000149 penetrating effect Effects 0.000 claims description 8
- 239000003292 glue Substances 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 241001465382 Physalis alkekengi Species 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a night lamp capable of emitting light back to back, which comprises: the LED control circuit board is arranged in the light guide cover; the back of the LED control circuit board is provided with LED lamp beads, and light emitted by the LED lamp beads is emitted towards the back of the light guide cover. The beneficial effects of the utility model are as follows: through setting up LED control circuit board in the light guide cover, be equipped with the LED lamp pearl at the back of LED control circuit board, the front face of LED circuit board sets up the back towards the front of light guide cover, the light that the LED lamp pearl sent is penetrated towards the back of light guide cover, and then avoid the light that the LED lamp pearl sent to outwards penetrate the direct presentation in people's eyes behind the front of light guide cover, thereby avoid appearing comparatively dazzling and the not soft phenomenon of light-emitting under dark surrounds, promote people's use experience.
Description
Technical Field
The utility model belongs to the technical field of lighting lamps, and particularly relates to a small night lamp capable of emitting light back to back.
Background
The night lamp is one of lamps, can be used for assisting night illumination, and can be generally used in places such as corridor, exhibition hall, bedroom and the like; in prior art, night-light usually contains the lamp stand, installs in the lamp pearl of lamp stand, and installs in the lamp shade of lamp pearl is located to the cover behind the lamp stand, and the light that the lamp pearl sent is directly beaten on the lamp shade front and is directly presented in people's eyes after outside the effluvium, and the light that sends like this is weaker than the luminance of the light that normal lamps and lanterns sent, but still has the comparatively glaring of showing under dark environment, and the phenomenon that the light-emitting is not soft influences people's use experience.
Disclosure of Invention
The utility model mainly aims to provide a night lamp capable of emitting light back to the outside, and the LED control circuit board is arranged in the light guide cover, the back surface of the LED control circuit board is provided with LED lamp beads, the front surface of the LED circuit board faces the front surface of the light guide cover, and after the front surface of the LED circuit board faces the front surface of the light guide cover, light emitted by the LED lamp beads is emitted towards the back surface of the light guide cover, and further, the light emitted by the LED lamp beads is prevented from being emitted towards the outside from being directly emitted towards the front surface of the light guide cover and being directly presented in eyes of people, so that the phenomena of dazzling and unsmooth light emission are avoided in a dark environment, and the use experience of people is improved.
In order to solve the technical problems, the utility model provides the following technical scheme:
a night light capable of emitting light back to back, comprising: the LED control circuit board is arranged in the light guide cover; the back of the LED control circuit board is provided with LED lamp beads, and light emitted by the LED lamp beads is emitted towards the back of the light guide cover.
As a preferred scheme of the small night lamp capable of emitting light back to back, the light guide cover comprises: the front half lampshade is arranged on the front surface of the back half lampshade; the front of the LED control circuit board is arranged on the front half lampshade, and the LED lamp beads emit light towards the back half lampshade.
As a preferred scheme of the small night lamp capable of emitting light back to back, the front half lampshade is provided with a clamping ring groove, the back half lampshade is provided with a clamping convex ring, the clamping convex ring is clamped in the clamping ring groove, and shadowless glue is added between the clamping convex ring and the clamping ring groove.
As a preferable scheme of the night lamp capable of emitting light back to back, the front half lampshade is provided with a front half cavity, and the back half lampshade is provided with a back half cavity; the top of the positive half cavity is provided with a light source mounting groove, the LED control circuit board is mounted in the back of the light source mounting groove, and the LED lamp beads emit light towards the back half cavity.
As a preferable scheme of the small night lamp capable of emitting light back to back, the side face and the bottom face of the back half cavity are provided with first refraction surfaces, and the first refraction surfaces are used for increasing the shape of emergent light of the back half cavity and reflecting part of emergent light to the front half cavity.
As a preferable scheme of the night light capable of emitting light back to the front, the top of the front half cavity is provided with a second refraction surface, and the second refraction surface is used for increasing the shape of emergent light rays and partially refracting the light rays reflected by the first refraction surface to the edge of the front half lampshade.
As a preferable scheme of the night lamp capable of emitting light back to the front, the edge of the front half lampshade is provided with a refraction flange, and the refraction flange is used for enlarging the light emitting angle of the emergent light.
As a preferable scheme of the night light capable of emitting light back to back, a third refraction surface is arranged on the side surface of the positive half cavity at a position corresponding to the refraction flange, and the third refraction surface is used for increasing the shape of the emergent light and enlarging the light emitting angle of the refraction flange.
As a preferred scheme of the small night lamp capable of emitting light back to back, the LED control circuit board is provided with a microphone, the bottom of the light source mounting groove is provided with a microphone perforation, and the microphone extends into the microphone perforation.
As a preferred scheme of the small night lamp capable of emitting light back to back, the night lamp further comprises: the LED control circuit board comprises an electric connection interface and a conductive column connected with the electric connection interface and the back surface of the LED control circuit board; the back half lampshade is provided with an interface penetrating groove, and the electric connection interface is fixed in the interface penetrating groove after penetrating through the interface penetrating groove.
The beneficial effects of the utility model are as follows:
the utility model provides a night lamp capable of emitting light back to back, which comprises the following components: the LED light guide cover and the LED control circuit board arranged in the light guide cover are characterized in that the LED control circuit board is arranged in the light guide cover, the back of the LED control circuit board is provided with LED lamp beads, the front of the LED circuit board faces towards the front of the light guide cover, after the front of the LED circuit board is arranged, light emitted by the LED lamp beads is emitted towards the back of the light guide cover, and further light emitted by the LED lamp beads is prevented from being emitted towards the rear of the front of the light guide cover and directly presented in eyes of people, so that phenomena of dazzling and unsmooth light emission are avoided under dark environments, and the use experience of people is improved.
Drawings
For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it will be apparent that the drawings in the following description are only some embodiments of the present utility model, and it is possible for a person skilled in the art to obtain other drawings according to these drawings without inventive effort, all falling within the scope of protection of the present utility model, wherein:
fig. 1 is a schematic structural diagram of a night light capable of emitting light in a back direction;
FIG. 2 is an exploded schematic view of the night light of FIG. 1 capable of emitting light from the back side;
FIG. 3 is a cross-sectional view of an exploded schematic of the night light of FIG. 2 capable of back-lighting;
fig. 4 is a schematic diagram of a front half lampshade of the night light of fig. 2 capable of emitting light from back to back;
fig. 5 is a schematic diagram of a back half lampshade of the night light of fig. 2 capable of emitting light from back to back;
fig. 6 is a schematic structural diagram of the power connection structure and the LED control circuit board of the night light capable of emitting light from back to back shown in fig. 2;
fig. 7 is a schematic structural view of the cap of the night light of fig. 2 capable of emitting light from the back.
Detailed Description
The following description of the technical solutions in the embodiments of the present utility model will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. It should be noted that, under the condition of no conflict, the features of the embodiments of the present utility model may be combined with each other, and the combined embodiments still fall within the protection scope of the present utility model.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The night lamp is one of lamps, can be used for assisting night illumination, and can be generally used in places such as corridor, exhibition hall, bedroom and the like; in prior art, night-light usually contains the lamp stand, installs in the lamp pearl of lamp stand, and installs in the lamp shade of lamp pearl is located to the cover behind the lamp stand, and the light that the lamp pearl sent is directly beaten on the lamp shade front and is directly presented in people's eyes after outside the effluvium, and the light that sends like this is weaker than the luminance of the light that normal lamps and lanterns sent, but still has the comparatively glaring of showing under dark environment, and the phenomenon that the light-emitting is not soft influences people's use experience.
In the present utility model, as shown in fig. 1 and 2, an embodiment of the present utility model provides a night light capable of emitting light in a reverse direction, which includes: the LED light source comprises a light guide cover 10, an LED control circuit board 20 arranged in the light guide cover 10, an electric connection interface 30 arranged through the light guide cover 10 and a conductive post 40 for connecting the electric connection interface 30 and the back surface of the LED control circuit board 20, wherein the electric connection interface 30 supplies power for the LED circuit board through the conductive post 40;
the back of the LED control circuit board 20 is provided with an LED lamp bead 21, and after the front of the LED control circuit board 20 faces the front of the light guide cover 10, the light emitted by the LED lamp bead 21 is emitted toward the back of the light guide cover 10.
In the utility model, the LED control circuit board 20 is arranged in the light guide cover 10, the LED lamp beads 21 are arranged on the back surface of the LED control circuit board 20, after the front surface of the LED circuit board is arranged towards the front surface of the light guide cover 10, the light emitted by the LED lamp beads 21 is emitted towards the back surface of the light guide cover 10, and further, the light emitted by the LED lamp beads 21 is prevented from being emitted towards the front surface of the light guide cover 10 and then emitted towards the outside to be directly presented in eyes of people, so that the phenomena of glaring and unsmooth light emission are avoided in dark environments, and the use experience of people is improved.
As shown in fig. 3, 4, 5, 6 and 7, specifically, the light guide cover 10 includes: a back half lampshade 11 and a front half lampshade 12 arranged on the front surface of the back half lampshade 11; the front surface of the LED control circuit board 20 is mounted on the front half lampshade 12, and the LED lamp beads 21 emit light towards the back half lampshade 11.
In order to mount the front half lampshade 12 on the back half lampshade 11, the front half lampshade 12 is provided with a clamping ring groove 121, the back half lampshade 11 is provided with a clamping convex ring 111 at a position corresponding to the clamping ring groove 121, the clamping convex ring 111 is clamped with the clamping ring groove 121, and shadowless glue is added between the clamping convex ring 111 and the clamping ring groove 121, so that the front half lampshade 12 is mounted on the back half lampshade 11.
For mounting the LED control circuit board 20, the front half lampshade 12 is provided with a front half cavity 122, and the back half lampshade 11 is provided with a back half cavity 112; the top of the front half cavity 122 is provided with a light source mounting groove 1221, and the LED lamp beads 21 emit light toward the back half cavity 112 after the LED control circuit board 20 is mounted in the light source mounting groove 1221.
In order to make the front half lampshade 12 emit a certain light, the side surfaces and the bottom surface of the back half cavity 112 are provided with first refraction surfaces 1121, most of the light is emitted from the first refraction surfaces 1121 after the LED lamp beads 21 emit light towards the first refraction surfaces 1121, and part of the light is refracted towards the front half cavity 122 through the first refraction surfaces 1121, and is further emitted from the front half lampshade 12, and the first refraction surfaces 1121 are used for increasing the shape of the emitted light and reflecting part of the emitted light towards the front half cavity 122.
In order to soften the outgoing light of the front half lampshade 12, a second refraction surface 1222 is arranged at the top of the front half cavity 122, most of the light rays which are refracted by the first refraction surface 1121 to the second refraction surface 1222 are emitted to the outside through the front half lampshade 12, and the other light rays which are refracted by the second refraction surface 1222 to the edge of the front half lampshade 12 are reflected by the second refraction surface 1222, and the second refraction surface 1222 is used for increasing the shape of the outgoing light rays and partially refracting the light rays reflected by the first refraction surface 1121 to the edge of the front half lampshade 12.
In order to expand the light emitting angle of the edge of the half-headlight cover 12, the edge of the half-headlight cover 12 is provided with a refraction flange 123, and after the internal emitted light is diffused by the refraction flange 123, the refraction flange 123 is used to expand the light emitting angle of the emitted light.
In order to enrich the shape of the light emitted from the refraction flange 123 and expand the light emitting angle of the refraction flange 123, a third refraction surface 1223 is provided on the side surface of the positive half cavity 122 at a position corresponding to the refraction flange 123, and the third refraction surface 1223 is used for increasing the shape of the light emitted from the refraction flange 123 and expanding the light emitting angle of the refraction flange 123.
In order to expand the control mode of the LED lamp beads 21, the LED control circuit board 20 is provided with a microphone 22, the bottom of the light source mounting groove 1221 is provided with a microphone 22 through hole 12211 at a position corresponding to the microphone 22, and the microphone 22 extends into the microphone 22 through hole 12211, so that the microphone 22 can conveniently pick up external voice instructions to control the night lamp.
In order to install the electrical connection port 30 and the conductive post 40, the back half lampshade 11 is provided with a port through slot 113, the electrical connection port 30 is fixed in the port through slot 113 after passing through the port through slot 113, one end of the conductive post 40 is welded with the electrical connection port 30, and the other end of the conductive post 40 is welded with the LED control circuit board 20.
In order to protect the electrical connection interface 30, the night light capable of emitting light in a back direction further includes: the cap 50, an interface slot 51 is provided in the cap 50, and the electrical connection interface 30 is embedded in the electrical connection slot 51.
The utility model is described in detail above with reference to the accompanying drawings, but the utility model is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model, and yet fall within the scope of the utility model.
Claims (9)
1. A night light capable of emitting light in a reverse direction, comprising: the LED control circuit board is arranged in the light guide cover;
the back of the LED control circuit board is provided with LED lamp beads, and light emitted by the LED lamp beads is emitted towards the back of the light guide cover;
the light guide cover comprises: the front half lampshade is arranged on the front surface of the back half lampshade;
the front of the LED control circuit board is arranged on the front half lampshade, and the LED lamp beads emit light towards the back half lampshade.
2. The night light capable of emitting light in a back-to-back direction according to claim 1, wherein the front half-globe is provided with a clamping ring groove, the back half-globe is provided with a clamping convex ring, the clamping convex ring is clamped with the clamping ring groove, and shadowless glue is added between the clamping convex ring and the clamping ring groove.
3. The night light capable of back-lighting of claim 1, wherein the front half-globe is provided with a front half-cavity and the back half-globe is provided with a back half-cavity;
the top of the positive half cavity is provided with a light source mounting groove, the LED control circuit board is mounted in the back of the light source mounting groove, and the LED lamp beads emit light towards the back half cavity.
4. A night light capable of emitting light from back to back as recited in claim 3, wherein said back cavity half side and bottom surfaces are provided with first refractive surfaces for increasing the shape of the light emitted therefrom and reflecting a portion of the light emitted therefrom toward said front cavity half.
5. The night light capable of back-lighting according to claim 4, wherein the top of the front half cavity is provided with a second refraction surface for increasing the shape of the outgoing light and partially refracting the light reflected by the first refraction surface toward the edge of the front half lampshade.
6. The night light capable of back-lighting of claim 5, wherein the edge of the front half-globe is provided with a refractive flange for enlarging the light-emitting angle of the outgoing light.
7. The night light capable of back-lighting according to claim 6, wherein the side surface of the positive half cavity is provided with a third refraction surface at a position corresponding to the refraction flange, and the third refraction surface is used for increasing the shape of the emergent light and enlarging the lighting angle of the refraction flange.
8. The night lamp capable of emitting light back to back according to claim 3, wherein the LED control circuit board is provided with a microphone, the bottom of the light source mounting groove is provided with a microphone through hole, and the microphone extends into the microphone through hole.
9. The night light capable of back-lighting of claim 1, further comprising: the LED control circuit board comprises an electric connection interface and a conductive column connected with one side of the LED control circuit board;
the back half lampshade is provided with an interface penetrating groove, and the electric connection interface is fixed in the interface penetrating groove after penetrating through the interface penetrating groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320682790.0U CN219775590U (en) | 2023-03-30 | 2023-03-30 | Small night lamp capable of emitting light back to back |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320682790.0U CN219775590U (en) | 2023-03-30 | 2023-03-30 | Small night lamp capable of emitting light back to back |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219775590U true CN219775590U (en) | 2023-09-29 |
Family
ID=88136377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320682790.0U Active CN219775590U (en) | 2023-03-30 | 2023-03-30 | Small night lamp capable of emitting light back to back |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219775590U (en) |
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2023
- 2023-03-30 CN CN202320682790.0U patent/CN219775590U/en active Active
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