CN216391091U - No frame cell-phone backlight - Google Patents
No frame cell-phone backlight Download PDFInfo
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- CN216391091U CN216391091U CN202123369323.2U CN202123369323U CN216391091U CN 216391091 U CN216391091 U CN 216391091U CN 202123369323 U CN202123369323 U CN 202123369323U CN 216391091 U CN216391091 U CN 216391091U
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- backlight
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Abstract
The utility model belongs to the field of backlight sources, and particularly relates to a frameless mobile phone backlight source which comprises a fixing frame, a backlight source body and a heat dissipation plate; the backlight source body is fixedly connected in the fixing frame; a group of connecting columns are fixedly connected to the side face of the fixing frame; the end part of the connecting column is fixedly connected with a heat conducting plate; the pair of heat dissipation plates are symmetrically and fixedly connected to two sides of the heat conduction plate; the heating panel is the L template, through setting up heat-conducting plate, fixed frame, spliced pole and heating panel, when using, relies on the heat-conducting plate to press from both sides between mainboard and backlight, on the heat transfer of backlight transmits the heating panel through the heat-conducting plate later, relies on the heating panel that is located the outside to dispel the heat to this temperature that can reduce the backlight improves the radiating effect, protects the backlight.
Description
Technical Field
The utility model relates to the field of backlight sources, in particular to a frameless mobile phone backlight source.
Background
The backlight refers to a light source located behind the display screen, which directly affects the visual display effect of the display screen.
In the prior art, the backlight source is installed at the rear side of the screen, and the backlight source is separated from the main board, the battery and the processor behind the mobile phone by a layer of partition board, and the backlight source can generate certain heat in the use process.
However, under the condition of high load of the mobile phone, the processor can generate a large amount of heat which cannot be rapidly dissipated, the internal parts of the mobile phone are compact, the processor is close to the backlight source, and the heat of the processor and the heat of the backlight source are accumulated, so that the temperature of the backlight source is overhigh, the overheating of the backlight source is influenced, and the service life of the backlight source is influenced; therefore, a frameless cell phone backlight source is provided to solve the above problems.
SUMMERY OF THE UTILITY MODEL
To remedy the deficiencies of the prior art, at least one of the technical problems set forth in the background is addressed.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model relates to a frameless mobile phone backlight source which comprises a fixing frame, a backlight source body and a heat dissipation plate, wherein the fixing frame is arranged on the back of the mobile phone; the backlight source body is fixedly connected in the fixing frame; a group of connecting columns are fixedly connected to the side face of the fixing frame; the end part of the connecting column is fixedly connected with a heat conducting plate; the pair of heat dissipation plates are symmetrically and fixedly connected to two sides of the heat conduction plate; the heat dissipation plate is an L-shaped plate, so that the temperature of the backlight source can be reduced, the heat dissipation effect is improved, the heat dissipation effect of the whole mobile phone can be improved, the temperature of the mobile phone under the high-load condition is reduced, the backlight source is protected, and the mobile phone is not easy to damage.
Preferably, one side of the heat dissipation plate, which is far away from the heat conduction plate, is bolted with a first copper plate; the middle part of the first copper plate is fixedly connected with a second copper plate; a fixed shell is fixedly connected to the side surface of the first copper plate; a group of heat conducting rods is fixedly connected to the side surface of the second copper plate; the heat conducting rod is arranged in the displacement fixing shell, so that the heat radiating effect can be improved.
Preferably, a group of first silicone pads are symmetrically and fixedly connected to two sides of the heat conducting plate; one side of the second copper plate close to the heat conducting plate is fixedly connected with a second silicone pad, so that the heat conducting speed can be improved.
Preferably, a group of convex blocks are fixedly connected to the wall body of the heat dissipation plate; the convex block is designed to be of a hemispherical structure; a group of grooves are formed in the side wall of the heat dissipation plate; the groove is a trapezoidal groove, so that the heat dissipation effect can be improved.
Preferably, the surface of the heat conducting rod is fixedly connected with a group of radiating wires; the heat dissipation wire is designed in a wave-shaped structure, so that the heat dissipation effect can be improved.
Preferably, a magnetic block is fixedly connected to one side of the fixed shell, which is far away from the first copper plate; a screen plate is arranged in the fixed shell; the mesh plate is made of an iron material; when the screen plate fixing device is used, the screen plate can be simply adsorbed and fixed through the magnetic block so as to be fixed on the side face of the fixing shell, and therefore the phenomenon that fingers of a user are inserted into the fixing shell when the screen plate fixing device is used is reduced.
The utility model has the advantages that:
1. according to the utility model, by arranging the heat conducting plate, the fixing frame, the connecting column and the heat dissipation plate, when the backlight module is used, the heat conducting plate is clamped between the main board and the backlight source, the heat of the backlight source is transferred to the heat conducting plate, then transferred to the heat dissipation plate through the heat conducting plate, and heat dissipation is carried out by the heat dissipation plate positioned outside, so that the temperature of the backlight source can be reduced, the heat dissipation effect is improved, and the backlight source is protected.
2. The heat dissipation device comprises a heat dissipation plate, a groove, a convex block, a heat dissipation plate and a heat dissipation plate, wherein the heat dissipation plate is provided with a groove and a convex block, the heat dissipation plate is provided with a convex block, the convex block is arranged on the heat dissipation plate, the palm of a user is separated from the heat dissipation plate, the palm of the user is not easy to contact with the groove, and the situation that fingers are cut by the edge of the groove is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a diagram illustrating a heat-conducting plate according to a first embodiment;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
fig. 3 is a schematic view of a heat dissipation plate according to a first embodiment;
fig. 4 is a schematic structural view of the rubber pad of the second embodiment.
In the figure: 11. a fixing frame; 12. a backlight source body; 13. a heat conducting plate; 14. a heat dissipation plate; 21. a first copper plate; 22. a second copper plate; 23. a stationary case; 24. a heat conducting rod; 31. a first silicone pad; 32. a second silicone pad; 41. a bump; 42. a groove; 5. a heat dissipation copper wire; 61. a screen plate; 62. a magnetic block; 7. and (7) a rubber pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1-3, a borderless mobile phone backlight includes a fixing frame 11, a backlight body 12 and a heat dissipation plate 14; the backlight source body 12 is fixedly connected in the fixing frame 11; a group of connecting columns is fixedly connected to the side surface of the fixing frame 11; the end part of the connecting column is fixedly connected with a heat conducting plate 13; the pair of heat dissipation plates 14 are symmetrically and fixedly connected to two sides of the heat conduction plate 13; the heat dissipation plate 14 is an L-shaped plate; when the mobile phone is used, the backlight body 12 is fixed by the fixing frame 11, the heat conducting plate 13 is fixed at the same time, the heat radiating plate 14 penetrates through the frame of the mobile phone, then the heat radiating plate extends out of the mobile phone, one side, far away from the backlight, of the heat radiating plate 14 extends to the rear side of the mobile phone, when the mobile phone is used, the heat of the backlight is transmitted to the heat conducting plate 13, then the heat radiating plate 14 is transmitted to the heat radiating plate 14 through the heat conducting plate 13, heat radiation is carried out by depending on the heat radiating plate 14 located outside, therefore, the temperature of the backlight can be reduced, the heat radiating effect is improved, the heat radiating effect of the whole mobile phone can be improved, the temperature of the mobile phone under the high-load condition is reduced, the backlight is protected, and the mobile phone is not easy to damage.
A first copper plate 21 is bolted on one side of the heat dissipation plate 14 away from the heat conduction plate 13; the middle part of the first copper plate 21 is fixedly connected with a second copper plate 22; a fixed shell 23 is fixedly connected to the side surface of the first copper plate 21; a group of heat conducting rods 24 is fixedly connected to the side surface of the second copper plate 22; the heat conducting rod 24 is arranged in the fixed shell 23; when the mobile phone is used, the contact area with air can be increased by arranging the first copper plate 21 and the second copper plate 22, when the mobile phone is used, the heat of the heat dissipation plate 14 is transferred to the first copper plate 21, the second copper plate 22 and the heat dissipation rod, so that the heat dissipation effect can be improved, and the heat dissipation effect of the whole mobile phone can be improved, wherein the first copper plate 21 and the second copper plate 22 are arranged on the rear side of the mobile phone.
A group of first silicone pads 31 are symmetrically and fixedly connected to two sides of the heat conducting plate 13; a second silicone pad 32 is fixedly connected to one side of the second copper plate 22 close to the heat conducting plate 13; a set of bumps 41 is fixed on the wall of the heat dissipation plate 14; the bump 41 is designed to be of a hemispherical structure; a group of grooves 42 are formed on the side wall of the heat dissipation plate 14; the groove 42 is a trapezoidal groove; a group of heat dissipation wires 5 are fixedly connected to the surface of the heat conduction rod 24; the heat dissipation wires 5 are designed in a wave-shaped structure; when in use, through setting up first silicone grease pad 31, with this can improve the heat-conduction between backlight body 12 and the heat-conducting plate 13, and can improve the heat-conduction of the treater and the battery of backlight rear side, through setting up lug 41 and recess 42, with this can improve the area of contact with the air, thereby improve the radiating effect, separate user's palm and heating panel 14 through setting up lug 41, make its palm be difficult for contacting with recess 42, and then reduce the condition that the finger was cut by recess 42 edge, through the hemisphere design of lug 41, with this can reduce lug 41 and cut the palm, through setting up heat dissipation silk 5, with this can improve the radiating effect of heat conduction pole 24, then provide holistic radiating effect.
A magnet 62 is fixedly connected to one side of the fixed shell 23 away from the first copper plate 21; a screen plate 61 is arranged in the fixed shell 23; the mesh plate 61 is made of an iron material; when the screen plate 61 is used, the magnetic block 62 can be used for simply adsorbing and fixing the screen plate 61, so that the screen plate 61 is fixed on the side surface of the fixed shell 23, and the fingers of a user are prevented from being inserted into the fixed shell 23 when the screen plate is used.
Example two
Referring to fig. 4, in a first comparative example, as another embodiment of the present invention, a rubber pad 7 is fixedly connected to a corner of the heat conducting plate 13, and when in use, the rubber pad 7 is disposed to wrap the corner of the heat dissipating plate 14, so as to reduce the cut of the palm of the user by the corner of the heat dissipating plate 14.
The working principle is that when in use, the fixing frame 11 fixes the backlight body 12, the heat conducting plate 13 is fixed, the heat radiating plate 14 penetrates through the frame of the mobile phone and then extends out of the mobile phone, one side of the heat radiating plate 14 far away from the backlight extends to the rear side of the mobile phone, when in use, the heat of the backlight is transferred to the heat conducting plate 13 and then transferred to the heat radiating plate 14 through the heat conducting plate 13, the heat is radiated by the heat radiating plate 14 positioned outside, so that the temperature of the backlight can be reduced, the heat radiating effect is improved, the heat radiating effect of the whole mobile phone can be improved, the temperature of the mobile phone under the high load condition is reduced, when in use, the contact area with air can be increased by arranging the first copper plate 21 and the second copper plate 22, when in use, the heat of the heat radiating plate 14 is transferred to the first copper plate 21, the second copper plate 22 and the heat radiating rod, so that the heat radiating effect can be improved, and can improve the heat-dissipating effect of the whole mobile phone, the first copper plate 21 and the second copper plate 22 are installed at the rear side of the mobile phone, when in use, the first silicone pad 31 is arranged, so that the heat conduction between the backlight body 12 and the heat-conducting plate 13 can be improved, and the heat conduction of the processor and the battery at the rear side of the backlight can be improved, the contact area with the air can be improved by arranging the bump 41 and the groove 42, so that the heat-dissipating effect is improved, the palm of the user is separated from the heat-dissipating plate 14 by arranging the bump 41, so that the palm is not easy to contact with the groove 42, and the situation that the fingers are cut by the edge of the groove 42 is reduced, the palm cut by the bump 41 can be reduced by arranging the hemispherical design of the bump 41, the heat-dissipating filament 5 can be arranged, so that the heat-dissipating effect of the heat-conducting rod 24 can be improved, so that the whole heat-dissipating effect is provided, when in use, the screen plate 61 can be adsorbed and fixed by the magnetic block 62 simply, the mesh plate 61 is fixed to the side of the fixed case 23, thereby reducing the insertion of the user's fingers into the fixed case 23 when used.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.
Claims (6)
1. A no frame cell-phone backlight which characterized in that: comprises a fixed frame (11), a backlight body (12) and a heat dissipation plate (14); the backlight source body (12) is fixedly connected in the fixing frame (11); a group of connecting columns is fixedly connected to the side surface of the fixing frame (11); a heat conducting plate (13) is fixedly connected with the end part of the connecting column; the pair of heat dissipation plates (14) are symmetrically and fixedly connected to two sides of the heat conduction plate (13); the heat dissipation plate (14) is an L-shaped plate.
2. The backlight source of claim 1, wherein: a first copper plate (21) is bolted to one side of the heat dissipation plate (14) far away from the heat conduction plate (13); a second copper plate (22) is fixedly connected to the middle of the first copper plate (21); a fixed shell (23) is fixedly connected to the side surface of the first copper plate (21); a group of heat conducting rods (24) are fixedly connected to the side surface of the second copper plate (22); the heat conducting rod (24) is arranged in the fixed shell (23) in a displacement way.
3. The backlight source of claim 2, wherein: a group of first silicone pads (31) are symmetrically and fixedly connected to two sides of the heat conducting plate (13); one side of the second copper plate (22) close to the heat conducting plate (13) is fixedly connected with a second silicone pad (32).
4. The bezel-less handset backlight of claim 3, wherein: a group of convex blocks (41) are fixedly connected to the wall body of the heat dissipation plate (14); the bump (41) is designed to be of a hemispherical structure; a group of grooves (42) are formed in the side wall of the heat dissipation plate (14); the groove (42) is a trapezoidal groove.
5. The bezel-less handset backlight of claim 4, wherein: a group of heat dissipation wires (5) are fixedly connected to the surface of the heat conduction rod (24); the heat dissipation wires (5) are designed in a wave-shaped structure.
6. The bezel-less handset backlight of claim 5, wherein: a magnet (62) is fixedly connected to one side of the fixed shell (23) far away from the first copper plate (21); a mesh plate (61) is arranged in the fixed shell (23); the mesh plate (61) is made of iron materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123369323.2U CN216391091U (en) | 2021-12-29 | 2021-12-29 | No frame cell-phone backlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123369323.2U CN216391091U (en) | 2021-12-29 | 2021-12-29 | No frame cell-phone backlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216391091U true CN216391091U (en) | 2022-04-26 |
Family
ID=81238201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123369323.2U Active CN216391091U (en) | 2021-12-29 | 2021-12-29 | No frame cell-phone backlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216391091U (en) |
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2021
- 2021-12-29 CN CN202123369323.2U patent/CN216391091U/en active Active
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