CN113242340B - Electronic equipment - Google Patents
Electronic equipment Download PDFInfo
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- CN113242340B CN113242340B CN202110664396.XA CN202110664396A CN113242340B CN 113242340 B CN113242340 B CN 113242340B CN 202110664396 A CN202110664396 A CN 202110664396A CN 113242340 B CN113242340 B CN 113242340B
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- supporting
- state
- support
- electronic device
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0266—Details of the structure or mounting of specific components for a display module assembly
- H04M1/0268—Details of the structure or mounting of specific components for a display module assembly including a flexible display panel
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
Abstract
The application provides an electronic device, which relates to the technical field of communication, and comprises: a flexible screen; the shell is provided with a containing cavity and comprises a first supporting part and a second supporting part, and the first supporting part and the second supporting part are abutted with the flexible screen; the driving mechanism is arranged in the accommodating cavity and used for driving the electronic equipment to be unfolded or folded; the supporting mechanism is arranged in the accommodating cavity and comprises a supporting piece and a connecting piece, and the supporting piece is rotationally connected with the shell through the connecting piece; when the electronic equipment is unfolded to a first state, the support piece is abutted with a target area of the flexible screen, wherein the target area is a gap area between a first area abutted by the first support part and a second area abutted by the second support part; when the electronic equipment is folded to a second state, the supporting piece is abutted with the second supporting part.
Description
Technical Field
The present application relates to the field of communications technologies, and in particular, to an electronic device.
Background
With the popularization of electronic devices, functions of the electronic devices are becoming more and more perfect, and a scroll screen is a development trend of screens of the electronic devices. The screen of the scroll screen can be unfolded or contracted, so that a user has better user experience when using the scroll screen. The reel screen comprises a flexible screen and a shell, when the flexible screen performs contraction movement, a part of the flexible screen stretches into the shell, and when the flexible screen performs expansion movement, the flexible screen stretching into the shell is pulled out from the shell. Because the flexible screen has contraction movement and expansion movement, how to realize the support of the flexible screen is a technical problem to be solved.
Disclosure of Invention
The embodiment of the application provides electronic equipment, which can solve the problem of supporting a flexible screen in which contraction movement and expansion movement exist in the prior art.
In order to solve the technical problems, the application is realized as follows:
the embodiment of the application provides electronic equipment, which comprises:
a flexible screen;
the shell is provided with a containing cavity and comprises a first supporting part and a second supporting part, and the first supporting part and the second supporting part are abutted with the flexible screen;
the driving mechanism is arranged in the accommodating cavity and used for driving the electronic equipment to be unfolded or folded;
the supporting mechanism is arranged in the accommodating cavity and comprises a supporting piece and a connecting piece, and the supporting piece is rotationally connected with the shell through the connecting piece;
when the electronic equipment is unfolded to a first state, the support piece is abutted with a target area of the flexible screen, wherein the target area is a gap area between a first area abutted by the first support part and a second area abutted by the second support part;
when the electronic equipment is folded to a second state, the supporting piece is abutted with the second supporting part.
Optionally, the support member is rotatably connected with the connecting member through a first rotating shaft, and the connecting member is rotatably connected with the housing through a second rotating shaft.
Optionally, the supporting piece has magnetism, and an electromagnetic piece is arranged at one end of the second supporting part, which is close to the supporting piece;
attractive force is generated between the support and the electromagnetic member during the process of unfolding the electronic equipment from the second state to the first state;
and in the process of folding the electronic equipment from the first state to the second state, repulsive force exists between the supporting piece and the electromagnetic piece.
Optionally, in the process that the electronic device is unfolded from the second state to the first state, the supporting piece rotates around the first rotating shaft under the attraction force of the electromagnetic piece, so that the first rotating shaft drives the connecting piece to rotate around the second rotating shaft along the first rotating direction;
in the process that the electronic equipment is folded from the first state to the second state, the supporting piece rotates around the first rotating shaft under the repulsive force of the electromagnetic piece, so that the first rotating shaft drives the connecting piece to rotate around the second rotating shaft along the second rotating direction.
Optionally, the first supporting part comprises a first comb-tooth-shaped structure, and the second supporting part comprises a second comb-tooth-shaped structure matched with the first comb-tooth-shaped structure;
when the electronic equipment is in the first state, the first comb-tooth type structure and the second comb-tooth type structure are matched to form the target area.
Optionally, when the electronic device is in the second state, the first comb-tooth structure is meshed with the second comb-tooth structure.
Optionally, the number of the supporting pieces, the first rotating shafts and the connecting pieces is multiple, and each supporting piece is connected with the corresponding connecting piece through the first rotating shaft.
Optionally, the number of the second rotating shafts is one, and the plurality of connecting pieces are rotationally connected with the shell through the second rotating shafts.
Optionally, the housing further includes a first sub-housing and a second sub-housing, where the first sub-housing and the second sub-housing are formed with the accommodating cavity in a matching manner;
the first supporting portion is fixedly connected with the first sub-shell, and the second supporting portion is fixedly connected with the flexible screen.
Optionally, the electromagnetic member includes a first L-shaped structure, and the support member includes a second L-shaped structure, and when the electronic device is folded to the second state, the first L-shaped structure and the second L-shaped structure cooperate, so that the support member abuts against the second support portion.
In an embodiment of the present application, the electronic device includes: the electronic device includes: a flexible screen; the shell is provided with a containing cavity and comprises a first supporting part and a second supporting part, and the first supporting part and the second supporting part are abutted with the flexible screen; the driving mechanism is arranged in the accommodating cavity and used for driving the electronic equipment to be unfolded or folded; the supporting mechanism is arranged in the accommodating cavity and comprises a supporting piece and a connecting piece, and the supporting piece is rotationally connected with the shell through the connecting piece; when the electronic equipment is unfolded to a first state, the support piece is abutted with a target area of the flexible screen, wherein the target area is a gap area between a first area abutted by the first support part and a second area abutted by the second support part; when the electronic equipment is folded to a second state, the supporting piece is abutted with the second supporting part. In this way, the first support part, the second support part and the support piece are matched to realize the support of the flexible screen with the contraction movement and the expansion movement.
Drawings
Fig. 1 is a schematic structural diagram of an electronic device according to an embodiment of the present application;
FIG. 2 is a second schematic diagram of an electronic device according to an embodiment of the present application;
FIG. 3 is a third schematic diagram of an electronic device according to an embodiment of the present application;
FIG. 4 is a schematic diagram of an electronic device according to an embodiment of the present application;
FIG. 5 is a schematic diagram of an electronic device according to an embodiment of the present application;
fig. 6 is a structural exploded view of an electronic device according to an embodiment of the present application.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
The terms first, second and the like in the description and in the claims, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged, as appropriate, such that embodiments of the present application may be implemented in sequences other than those illustrated or described herein, and that the objects identified by "first," "second," etc. are generally of a type, and are not limited to the number of objects, such as the first object may be one or more. Furthermore, in the description and claims, "and/or" means at least one of the connected objects, and the character "/", generally means that the associated object is an "or" relationship.
The electronic device provided by the embodiment of the application is described in detail below through specific embodiments and application scenes thereof with reference to the accompanying drawings.
Referring to fig. 1, fig. 1 is a schematic structural diagram of an electronic device according to an embodiment of the present application, as shown in fig. 1, where the electronic device includes:
a flexible screen 1;
a housing 2, wherein the housing 2 is provided with a containing cavity, the housing 2 comprises a first supporting part 21 and a second supporting part 22, and the first supporting part 21 and the second supporting part 22 are abutted with the flexible screen 1;
the driving mechanism is arranged in the accommodating cavity and used for driving the electronic equipment to be unfolded or folded;
the supporting mechanism 3 is arranged in the accommodating cavity, the supporting mechanism 3 comprises a supporting piece 31 and a connecting piece 32, and the supporting piece 31 is rotationally connected with the shell 2 through the connecting piece 32;
when the electronic device is unfolded to the first state, the support member 31 is abutted against a target area of the flexible screen 1, wherein the target area is a gap area between a first area where the first support portion 21 is abutted against and a second area where the second support portion 22 is abutted against;
when the electronic device is folded to the second state, the supporting member 31 abuts against the second supporting portion 22.
In addition, as shown in fig. 2, when the electronic device is in the second state, the support member 31 may abut against the second support portion 22, and an area of a gap region between a first region where the first support portion 21 abuts against the second support portion 22 and a second region where the second support portion 22 abuts against the flexible screen 1 may be smaller than a preset value. So that the first support 21 and the second support 22 support the flexible screen 1 together when the electronic device is in the second state; when the electronic device is in the first state, the first support portion 21, the second support portion 22, and the support 31 support the flexible screen 1 together.
It should be noted that, the housing 2 may be expanded or contracted in cooperation with the flexible screen 1 to achieve the effect of a scroll screen. Illustratively, as shown in fig. 3, the housing 2 may include a first sub-housing 24 and a second sub-housing 25. When the flexible screen 1 is contracted, the first sub-housing 24 moves relative to the flexible screen 1, covering the second sub-housing 25, so that the housing 2 is contracted in cooperation with the flexible screen 1; when the flexible screen 1 is unfolded, the first sub-housing 24 moves relative to the flexible screen 1, and the second sub-housing 25 extends out of the first sub-housing 24, so that the housing 2 is matched with the flexible screen 1 to be unfolded; alternatively, the housing 2 may further include a folding mechanism connected between the first sub-housing and the second sub-housing, the folding mechanism being synchronously stretched when the flexible screen 1 is unfolded, so that the housing 2 is unfolded in cooperation with the flexible screen 1; when the flexible screen 1 is contracted, the folding structure is contracted synchronously, so that the shell 2 is contracted in cooperation with the flexible screen 1. It should be noted that, any housing structure capable of realizing the scrolling effect may be used as the housing 2 in the embodiment of the present application, and the embodiment of the present application does not limit the specific structure of the housing 2. Taking an electronic device as an example of a mobile phone, the housing 2 may be a middle frame of a scroll screen. The flexible screen 1 can be composed of a flexible cover plate and a flexible display module, and the flexible screen 1 is soft and easy to deform.
In addition, the driving mechanism may include a driving member and a transmission member, where the flexible screen 1 is covered on the transmission member, the driving member is used to drive the transmission member, and the transmission member is used to drive the flexible screen 1 to make the flexible screen 1 expand or contract; alternatively, the driving mechanism may be other structures that can be used to drive the flexible screen 1 to expand or contract, which is not limited in this embodiment. For example, the driving member may be a driving gear, and the transmission member may be a track, one side of the track being a rack engaged with the driving gear, and the other side of the track being covered with the flexible screen 1.
When the electronic device is in the first state, the first support portion 21, the second support portion 22, and the support 31 can effectively support the flexible screen 1 in the extended state by abutting the support 31 against the target area of the flexible screen 1, so that the flexible screen 1 in the extended state can be ensured not to sag in the pressed or slid state. Compared with the complex structures such as a connecting rod mechanism or a gear rack, the space can be saved, and the cost can be saved.
In addition, the electronic device may be a mobile terminal such as a mobile phone, or may also be a device having a screen such as a television or a projector.
In an embodiment of the present application, the electronic device includes: a flexible screen 1; a housing 2, wherein the housing 2 is provided with a containing cavity, the housing 2 comprises a first supporting part 21 and a second supporting part 22, and the first supporting part 21 and the second supporting part 22 are abutted with the flexible screen 1; the driving mechanism is arranged in the accommodating cavity and used for driving the electronic equipment to be unfolded or folded; the supporting mechanism 3 is arranged in the accommodating cavity, the supporting mechanism 3 comprises a supporting piece 31 and a connecting piece 32, and the supporting piece 31 is rotationally connected with the shell 2 through the connecting piece 32; when the electronic device is unfolded to the first state, the support member 31 is abutted against a target area of the flexible screen 1, wherein the target area is a gap area between a first area where the first support portion 21 is abutted against and a second area where the second support portion 22 is abutted against; when the electronic device is folded to the second state, the supporting member 31 abuts against the second supporting portion 22. In this way, the support of the flexible screen 1 with the contraction movement and the expansion movement can be achieved by the cooperation of the first support portion 21, the second support portion 22 and the support member 31.
Alternatively, as shown in fig. 1 and 2, the supporting member 31 is rotatably connected to the connecting member 32 through a first rotation shaft 33, and the connecting member 32 is rotatably connected to the housing 2 through a second rotation shaft 34.
The cross section of the connecting member 32 may be square, or oval, or may be other shapes, which is not limited in this embodiment. The first support 21 may be provided with a third L-shaped structure in which the connection member 32 may be located, and in which the connection member 32 may rotate. The connecting member 32 may be provided with a fourth L-shaped structure, and the supporting member 31 may be provided with a fifth L-shaped structure, and the fourth L-shaped structure may be matched with the fifth L-shaped structure, so that the supporting member 31 is rotatably connected with the connecting member 32 through a first rotation shaft.
In addition, the supporting member 31 may have magnetism, and an end of the second supporting portion 22 near the supporting member 31 may be provided with an electromagnetic member 23. When the electronic equipment is in the first state, the electromagnetic member 23 can generate a magnetic field under the action of the power supply module, the magnetic poles of the magnetic field and the magnetic poles of the supporting member 31 can be different-name magnetic poles, attractive force exists between the electromagnetic member 23 and the supporting member 31 according to the principle that like poles repel each other and opposite poles attract each other, the supporting member 31 is acted by the attractive force of the electromagnetic member 23, the supporting member 31 rotates around the first rotating shaft 33 to drive the connecting member 32 to rotate, the connecting member 32 rotates around the second rotating shaft 34, and when the supporting member 31 and the connecting member 32 stop rotating, the supporting member 31 is abutted with a target area of the flexible screen 1.
In this embodiment, the support member 31 is rotatably connected to the connecting member 32 via the first rotating shaft 33, and the connecting member 32 is rotatably connected to the housing 2 via the second rotating shaft 34, so that the support member 31 and the housing 2 can be rotatably connected.
Alternatively, as shown in fig. 1 and 2, the supporting member 31 has magnetism, and the second supporting portion 22 is provided with an electromagnetic member 23 near one end of the supporting member 31;
during the deployment of the electronic device from the second state to the first state, an attractive force is present between the support 31 and the electromagnet 23;
during the folding of the electronic device from the first state to the second state, a repulsive force exists between the support 31 and the electromagnetic member 23.
Wherein the support 31 may be provided with a second L-shaped structure, the electromagnetic member 23 may be provided with a first L-shaped structure, and the first L-shaped structure and the second L-shaped structure may cooperate such that the support 31 rotates to abut against a target area of the flexible screen 1.
In addition, in the process of switching the electronic device from the second state to the first state, the electromagnetic member 23 may generate a magnetic field under the action of the power module 5, the magnetic pole of the magnetic field and the magnetic pole of the supporting member 31 may be different-name magnetic poles, for example, the magnetic pole of the magnetic field generated by the electromagnetic member 23 is N pole, the magnetic pole of the supporting member 31 is S pole, and according to the principle that like poles repel each other and unlike poles attract each other, an attractive force exists between the electromagnetic member 23 and the supporting member 31, and the supporting member 31 is rotated to be abutted against a target area of the flexible screen 1 under the attraction force of the electromagnetic member 23.
In addition, in the process of switching the electronic device from the first state to the second state, the electromagnetic member 23 may generate a magnetic field under the action of the power module 5, the magnetic pole of the magnetic field and the magnetic pole of the supporting member 31 may be the same-name magnetic poles, for example, the magnetic pole of the magnetic field generated by the electromagnetic member 23 is the S pole, the magnetic pole of the supporting member 31 is the S pole, and according to the principle that like poles repel each other and unlike poles attract each other, a repulsive force is provided between the electromagnetic member 23 and the supporting member 31, and the supporting member 31 starts to move to the upper left under the repulsive force of the electromagnetic member 23 and rotates to abut against the second supporting portion 22.
In this embodiment, the support member 31 has magnetism, and the electromagnetic member 23 is disposed at the end of the second support portion 22 near the support member 31, and the electromagnetic member 23 on the second support portion 22 can generate an attractive force or a repulsive force on the support member 31 to drive the support member 31 to rotate.
Optionally, during the process of unfolding the electronic device from the second state to the first state, the supporting member 31 rotates around the first rotating shaft 33 under the attraction force of the electromagnetic member 23, so that the first rotating shaft 33 drives the connecting member 32 to rotate around the second rotating shaft 34 along the first rotating direction;
in the process of folding the electronic device from the first state to the second state, the supporting member 31 rotates around the first rotating shaft 33 under the repulsive force of the electromagnetic member 23, so that the first rotating shaft 33 drives the connecting member 32 to rotate around the second rotating shaft 34 along the second rotating direction.
Wherein the first rotational direction and the second rotational direction may be opposite directions. For example, the first rotational direction may be a clockwise direction and the second rotational direction may be a counterclockwise direction.
In this embodiment, by the cooperation of the supporting member 31, the electromagnetic member 23 and the connecting member 32, the supporting member 31 can rotate to abut against the target area of the flexible screen 1 under the action of the attraction force in the process of expanding the electronic device from the second state to the first state; during the process of folding the electronic device from the first state to the second state, the supporting member 31 may rotate to abut against the second supporting portion 22 under the action of the repulsive force.
Optionally, the first supporting portion 21 includes a first comb-shaped structure, and the second supporting portion 22 includes a second comb-shaped structure that mates with the first comb-shaped structure;
when the electronic equipment is in the first state, the first comb-tooth type structure and the second comb-tooth type structure are matched to form the target area.
Wherein, first broach formula structure can include pinion rack and expansion joint, and second broach formula structure can include pinion rack and expansion joint. The toothed plate of the first comb-shaped structure can extend into the expansion joint of the second comb-shaped structure, and the toothed plate of the second comb-shaped structure can extend into the expansion joint of the first comb-shaped structure. When the toothed plate of the first comb-tooth type structure fails to fill the expansion joint of the second comb-tooth type structure, and/or the toothed plate of the second comb-tooth type structure fails to fill the expansion joint of the first comb-tooth type structure, the unfilled region constitutes a target region.
In this embodiment, the first support part 21 includes a first comb-shaped structure, and the second support part 22 includes a second comb-shaped structure that mates with the first comb-shaped structure; when the electronic equipment is in the first state, the first comb-tooth type structure and the second comb-tooth type structure are matched to form the target area. In this way, when the electronic device is in the first state, the support of the flexible screen 1 can be flexibly realized by the cooperation of the first comb-tooth structure, the second comb-tooth structure and the support member 31.
Optionally, when the electronic device is in the second state, the first comb-tooth structure is meshed with the second comb-tooth structure.
When the first comb-tooth structure is meshed with the second comb-tooth structure, the toothed plate of the first comb-tooth structure can completely fill the expansion joint of the second comb-tooth structure, and the toothed plate of the second comb-tooth structure can completely fill the expansion joint of the first comb-tooth structure.
In this embodiment, the first comb-tooth type structure is engaged with the second comb-tooth type structure when the electronic apparatus is in the second state, so that the flexible screen 1 can be preferably supported by the first support portion 21 and the second support portion 22 when the electronic apparatus is in the second state.
Optionally, the number of the supporting members 31, the number of the first rotating shafts 33 and the number of the connecting members 32 are all plural, and each supporting member 31 is connected with the corresponding connecting member 32 through the first rotating shaft 33.
As shown in fig. 4, the target area may include N unfilled areas 101, N is a positive integer, and, taking the number of the supporting pieces 31, the first rotating shafts 33, and the connecting pieces 32 as an example, as shown in fig. 5 and 6, the N unfilled areas may be in one-to-one correspondence with the N supporting pieces 31, the N supporting pieces 31 may be in one-to-one correspondence with the N connecting pieces 32, and the N supporting pieces 31 may be in one-to-one correspondence with the N first rotating shafts 33. Each support 31 may abut one of the unfilled areas in the target area on the flexible screen 1. One end of the first rotating shaft 33 is connected with the connecting piece 32, and the other end of the first rotating shaft 33 is connected with the supporting piece 31.
In this embodiment, the number of the supporting members 31, the number of the first rotating shafts 33, and the number of the connecting members 32 are all plural, and each supporting member 31 is connected with the corresponding connecting member 32 through the first rotating shaft 33, so that the supporting of the flexible screen 1 can be achieved by respectively abutting the plural supporting members 31 against the unfilled areas in the target area on the flexible screen 1.
Optionally, the number of the second rotating shafts 34 is one, and the plurality of connecting pieces 32 are rotatably connected with the housing 2 through the second rotating shafts 34.
As shown in fig. 6, two ends of the second rotating shaft 34 may be fixedly connected to two sides of the housing 2, respectively.
In this embodiment, the number of the second rotating shafts 34 is one, and the plurality of connecting members 32 are rotatably connected to the housing 2 through the second rotating shafts 34, so that the plurality of connecting members 32 can flexibly rotate around the second rotating shafts 34.
Optionally, as shown in fig. 3, the housing 2 further includes a first sub-housing 24 and a second sub-housing 25, where the first sub-housing 24 and the second sub-housing 25 cooperate to form the accommodating cavity;
the first supporting portion 21 is fixedly connected with the first sub-housing 24, and the second supporting portion 22 is fixedly connected with the flexible screen 1.
In addition, when the flexible screen 1 performs the unfolding motion, the first supporting part 21 can be kept motionless, the second supporting part 22 can be fixedly connected with the second sub-shell 24, and the driving mechanism can drive the second sub-shell 25 to move, so that the second supporting part 22 and the flexible screen 1 are driven to move; alternatively, the driving mechanism may drive the flexible screen 1 to move, thereby driving the second support 22 and the second sub-housing 25 to move. The drive mechanism may comprise a motor 4.
In this embodiment, the first supporting portion 21 is fixedly connected to the first sub-housing 21, and the second supporting portion 22 is fixedly connected to the flexible screen 1, so that when the flexible screen 1 is unfolded, the second supporting portion 22 moves along with the flexible screen 1, and a gap area between a first area where the first supporting portion 21 abuts against the flexible screen 1 and a second area where the second supporting portion 22 abuts against the flexible screen 1 becomes larger, so as to form the target area.
Alternatively, as shown in fig. 1, the electromagnetic member 23 includes a first L-shaped structure, and the supporting member 31 includes a second L-shaped structure, and when the electronic device is folded to the second state, the first L-shaped structure and the second L-shaped structure cooperate, so that the supporting member 31 abuts against the second supporting portion 22.
For example, as shown in fig. 1, a second L-shaped structure may be provided at the lower right corner of the support 31, a first L-shaped structure may be provided at the upper left corner of the electromagnet 23, and the electromagnet 23 may be provided at the upper left corner of the support 31.
In this embodiment, the first L-shaped structure and the second L-shaped structure are matched, so that the supporting member 31 abuts against the second supporting portion 22, and the rotation of the supporting member can be controlled flexibly under the action of the electromagnetic member.
Optionally, as shown in fig. 6, the electronic device further includes a power module 5, where the power module 5 is connected to the electromagnetic member 23, and is configured to input a current to the electromagnetic member 23.
Wherein, when the current flow direction input by the power module 5 to the electromagnetic member 23 is the first direction, attractive force is generated between the supporting member 31 and the electromagnetic member 23; when the current input from the power module 5 to the electromagnetic member 23 flows in the second direction, a repulsive force is generated between the supporting member 31 and the electromagnetic member 23, and the first direction and the second direction are opposite directions. For example, when the electronic device is in the first state, the power module 5 may start to energize and generate a current, and the current flows through the electromagnetic member 23, and according to the electromagnetic induction principle, the electromagnetic member 23 generates a magnetic field, and the magnetic poles of the magnetic field and the magnetic poles of the supporting member 31 may be different-name magnetic poles, so that attractive force is generated between the electromagnetic member 23 and the supporting member 31.
In this embodiment, the power module 5 is connected to the electromagnetic member 23, and is used for inputting current to the electromagnetic member 23, so that the electromagnetic member 23 can be controlled by the power module 5 to generate attractive force or repulsive force to the support member 31, and drive the support member 31 to rotate.
In the description of the present application, it should be understood that the terms "longitudinal," "radial," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships that are based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. In the description of the present application, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present application, it should be noted that the terms "mounted," "disposed," and "connected" are to be construed broadly, unless explicitly stated or limited otherwise. For example, the connection can be fixed connection, detachable connection or integrated connection; can be directly connected or indirectly connected through an intermediate medium. The fixed connection can be common technical schemes such as welding, threaded connection, tightening and the like. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
The embodiments of the present application have been described above with reference to the accompanying drawings, but the present application is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those having ordinary skill in the art without departing from the spirit of the present application and the scope of the claims, which are to be protected by the present application.
Claims (9)
1. An electronic device, the electronic device comprising:
a flexible screen;
the shell is provided with a containing cavity and comprises a first supporting part and a second supporting part, and the first supporting part and the second supporting part are abutted with the flexible screen;
the driving mechanism is arranged in the accommodating cavity and used for driving the electronic equipment to be unfolded or folded;
the supporting mechanism is arranged in the accommodating cavity and comprises a supporting piece and a connecting piece, and the supporting piece is rotationally connected with the shell through the connecting piece;
when the electronic equipment is unfolded to a first state, the support piece is abutted with a target area of the flexible screen, wherein the target area is a gap area between a first area abutted by the first support part and a second area abutted by the second support part;
when the electronic equipment is folded to a second state, the supporting piece is abutted with the second supporting part, and the supporting piece is abutted on the surface of one side, far away from the flexible screen, of the second supporting part;
the supporting piece is rotationally connected with the connecting piece through a first rotating shaft, and the connecting piece is rotationally connected with the shell through a second rotating shaft;
the first supporting part is provided with a third L-shaped structure, the connecting piece is located in the third L-shaped structure, and the connecting piece can rotate in the third L-shaped structure.
2. The electronic device according to claim 1, wherein the support member has magnetism, and an electromagnetic member is provided at an end of the second support portion near the support member;
attractive force is generated between the support and the electromagnetic member during the process of unfolding the electronic equipment from the second state to the first state;
and in the process of folding the electronic equipment from the first state to the second state, repulsive force exists between the supporting piece and the electromagnetic piece.
3. The electronic device of claim 2, wherein during deployment of the electronic device from the second state to the first state, the support rotates about the first axis of rotation under the attractive force of the electromagnetic member such that the first axis of rotation drives the connection member to rotate about the second axis of rotation in a first rotational direction;
in the process that the electronic equipment is folded from the first state to the second state, the supporting piece rotates around the first rotating shaft under the repulsive force of the electromagnetic piece, so that the first rotating shaft drives the connecting piece to rotate around the second rotating shaft along the second rotating direction.
4. The electronic device of claim 1, wherein the first support comprises a first comb-tooth-shaped structure and the second support comprises a second comb-tooth-shaped structure that mates with the first comb-tooth-shaped structure;
when the electronic equipment is in the first state, the first comb-tooth type structure and the second comb-tooth type structure are matched to form the target area.
5. The electronic device of claim 4, wherein the first comb-tooth-shaped structure engages with the second comb-tooth-shaped structure when the electronic device is in the second state.
6. The electronic device of claim 4, wherein the number of the support members, the first rotation shaft, and the connection members is plural, and each of the support members is connected to a corresponding connection member through the first rotation shaft.
7. The electronic device of claim 6, wherein the number of second shafts is one, and the plurality of connectors are each rotatably connected to the housing through the second shafts.
8. The electronic device of claim 1, wherein the housing further comprises a first sub-housing and a second sub-housing, the first sub-housing and the second sub-housing cooperatively forming the receiving cavity;
the first supporting portion is fixedly connected with the first sub-shell, and the second supporting portion is fixedly connected with the flexible screen.
9. The electronic device of claim 2, wherein the electromagnetic member comprises a first L-shaped structure and the support member comprises a second L-shaped structure, the first L-shaped structure and the second L-shaped structure cooperating such that the support member abuts the second support portion when the electronic device is collapsed to the second state.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114216012B (en) * | 2021-12-08 | 2023-07-04 | 合肥维信诺科技有限公司 | Flexible screen supporting device and display equipment |
| CN114785882A (en) * | 2022-05-26 | 2022-07-22 | 维沃移动通信有限公司 | Electronic device |
| CN116146846B (en) * | 2023-01-05 | 2023-08-22 | 东莞市劲丰电子有限公司 | Manual drawing mechanism for flexible screen application |
| CN118447769A (en) * | 2024-07-08 | 2024-08-06 | 荣耀终端有限公司 | Flexible screen assembly and electronic equipment |
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| CN209822178U (en) * | 2019-05-05 | 2019-12-20 | 珠海格力电器股份有限公司 | Folding screen assembly and mobile device |
| CN111343310A (en) * | 2020-03-06 | 2020-06-26 | 昆山工研院新型平板显示技术中心有限公司 | Display device and mobile terminal |
| CN111508360A (en) * | 2020-04-27 | 2020-08-07 | 维沃移动通信有限公司 | Flexible screen assembly and electronic equipment |
| CN111968515A (en) * | 2020-08-28 | 2020-11-20 | 维信诺科技股份有限公司 | Display device |
| CN112133203A (en) * | 2020-10-16 | 2020-12-25 | 昆山国显光电有限公司 | Supporting device and display device |
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| CN209822178U (en) * | 2019-05-05 | 2019-12-20 | 珠海格力电器股份有限公司 | Folding screen assembly and mobile device |
| CN111343310A (en) * | 2020-03-06 | 2020-06-26 | 昆山工研院新型平板显示技术中心有限公司 | Display device and mobile terminal |
| CN111508360A (en) * | 2020-04-27 | 2020-08-07 | 维沃移动通信有限公司 | Flexible screen assembly and electronic equipment |
| CN111968515A (en) * | 2020-08-28 | 2020-11-20 | 维信诺科技股份有限公司 | Display device |
| CN112133203A (en) * | 2020-10-16 | 2020-12-25 | 昆山国显光电有限公司 | Supporting device and display device |
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