CN216930064U - High strength cell-phone backplate - Google Patents
High strength cell-phone backplate Download PDFInfo
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- CN216930064U CN216930064U CN202220006637.1U CN202220006637U CN216930064U CN 216930064 U CN216930064 U CN 216930064U CN 202220006637 U CN202220006637 U CN 202220006637U CN 216930064 U CN216930064 U CN 216930064U
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- frame
- reinforcing
- back plate
- reinforcing frame
- high strength
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
Abstract
The utility model discloses a high-strength mobile phone back plate which comprises a plastic back plate and a metal reinforcing frame. The backboard and the reinforcing frame are combined into a whole, and the backboard comprises a left frame, a right frame, an upper frame, a lower frame and a backboard main body; the left frame, the right frame, the upper frame, the lower frame and the backboard main body are integrally formed; the outer side surface of the back plate is provided with an anti-scratch layer; a plurality of clamping blocks extend from the left frame, the right frame, the upper frame and the lower frame at intervals; the middle part of the inner side surface of the back plate is adhered with a heat-conducting graphite sheet, and the edge of the heat-conducting graphite sheet is lapped on the edge of the interior of the reinforcing frame; the reinforcing frame comprises a reinforcing frame main body, a first reinforcing sheet and a second reinforcing sheet; the first reinforcing piece and the second reinforcing piece are riveted on the reinforcing frame main body. The back plate of the mobile phone is of a composite structure, the strength is higher, the back plate of the mobile phone can be prevented from deforming, and the back plate can be tightly covered.
Description
Technical Field
The utility model relates to the technical field of mobile phone accessories, in particular to a high-strength mobile phone back plate.
Background
Currently, many cellular phone backplanes are plastic. As the size of the mobile phone increases, the size of the mobile phone back plate also increases. The plastic mobile phone back plate is easy to deform after the size of the mobile phone back plate is increased, and the strength of the plastic mobile phone back plate is reduced, so that the mobile phone back plate is poor in covering tightness.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention is directed to the defects in the prior art, and the main object of the present invention is to provide a high strength mobile phone back plate, which not only has high strength and is not easy to deform, but also has good heat dissipation, thereby overcoming the defects in the prior art.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the application provides a high-strength mobile phone back plate which comprises a plastic back plate and a metal reinforcing frame; the back plate and the reinforcing frame are combined into a whole;
the back plate comprises a left frame, a right frame, an upper frame, a lower frame and a back plate main body; the left frame, the right frame, the upper frame, the lower frame and the back plate main body are integrally formed; an anti-scratch layer is arranged on the outer side surface of the back plate;
a plurality of clamping blocks extend from the left frame, the right frame, the upper frame and the lower frame at intervals; the middle part of the inner side surface of the back plate is adhered with a heat-conducting graphite sheet, and the edge of the heat-conducting graphite sheet is lapped on the edge inside the reinforcing frame;
the reinforcing frame comprises a reinforcing frame main body, a first reinforcing sheet and a second reinforcing sheet; the first reinforcing sheet and the second reinforcing sheet are riveted on the reinforcing frame main body; wherein, first reinforcing piece sets up at last frame inboard, and the second reinforcing piece sets up at lower frame inboard.
Preferably, the first reinforcing sheet and the second reinforcing sheet are both provided with right-angle bending structures.
Furthermore, a rectangular hole is formed in the reinforcing frame main body; the edge of rectangular hole extends to the center of rectangular hole and forms the overlap joint limit, the edge overlap joint of heat conduction graphite flake is on the overlap joint limit.
Preferably, the edge of the rectangular hole extends inwards to form a reinforcing ring; wherein the reinforcement ring is perpendicular to the landing edge.
Furthermore, a plurality of connecting holes are formed in the reinforcing frame at intervals, and a plurality of connecting columns are formed in the back plate at intervals; the connecting column is positioned in the connecting hole.
Furthermore, the reinforcing frame main body comprises a left reinforcing frame, a right reinforcing frame, an upper reinforcing frame and a lower reinforcing frame; the left reinforcing frame, the right reinforcing frame, the upper reinforcing frame and the lower reinforcing frame are enclosed together; wherein, the left reinforcing frame and the right reinforcing frame are provided with reinforcing edges.
Further, a camera hole and a light supplement lamp hole are formed in the back plate; the camera hole is provided with a first reinforcing ring, and the light supplementing lamp hole is provided with a second reinforcing ring.
Preferably, the scratch-resistant layer is a plastic film.
Preferably, the scratch-resistant layer is a metal film.
Compared with the prior art, the high-strength mobile phone back plate has obvious advantages and beneficial effects, and particularly, according to the technical scheme, the high-strength mobile phone back plate comprises a plastic back plate and a metal reinforcing frame; the back plate and the reinforcing frame are combined into a whole, so that the back plate of the mobile phone forms a composite structure, the strength is higher, the deformation of the back plate of the mobile phone can be prevented, and the back plate cover can be closed more tightly. The heat conduction graphite flake overlap joint is strengthening the frame, and the heat of cell-phone can be conducted to strengthening the frame from the heat conduction graphite flake, has improved the heat dispersion of backplate. The outer side surface of the back plate is provided with the scratch-proof layer, so that the back plate can be prevented from being scratched, and the service life of the back plate is prolonged.
To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is an overall schematic diagram of an embodiment of the present invention.
FIG. 2 is an exploded view of an embodiment of the present invention.
FIG. 3 is a schematic diagram of a reinforcing frame according to an embodiment of the present invention.
The attached drawings indicate the following:
100. back plate 101, left frame
102. Right frame 103, upper frame
104. Lower frame 105 and backboard main body
106. Clamping block 107 and heat-conducting graphite sheet
108. Camera hole 109, first reinforcement circle
110. Light supplement lamp hole 111 and second reinforcement ring
200. Reinforcing frame 201 and left reinforcing frame
202. Right reinforcing frame 203, upper reinforcing frame
204. Lower reinforcing frame 205, first reinforcing sheet
206. Second reinforcing plate 207, connecting hole
208. Overlapping edge 209, reinforcement ring
210. And reinforcing the edges.
Detailed Description
Referring to fig. 1 to fig. 3, a specific structure of a preferred embodiment of the utility model is shown, which is a high-strength mobile phone back plate.
The back plate 100 and the reinforcing frame 200 are integrated, so that the back plate 100 of the mobile phone forms a composite structure, the strength is higher, the back plate 100 of the mobile phone can be prevented from deforming, and the back plate 100 can be more tightly covered. Meanwhile, the heat conductive graphite sheet 107 is lapped on the reinforcing frame 200 to improve heat dissipation performance. The scratch-proof layer can prevent the back plate 100 from being scratched, and further prolongs the service life of the back plate 100.
The application provides a high-strength mobile phone backboard, which comprises a plastic backboard 100 and a metal reinforcing frame 200; the back plate 100 and the reinforcing frame 200 are integrated into a whole; the backboard 100 comprises a left frame 101, a right frame 102, an upper frame 103, a lower frame 104 and a backboard body 105; the left frame 101, the right frame 102, the upper frame 103, the lower frame 104 and the backboard main body 105 are integrally formed; an anti-scratch layer is arranged on the outer side surface of the back plate 100; a plurality of clamping blocks 106 extend from the left frame 101, the right frame 102, the upper frame 103 and the lower frame 104 at intervals; a heat conducting graphite sheet 107 is attached to the middle of the inner side surface of the back plate 100, and the edge of the heat conducting graphite sheet 107 is lapped on the edge inside the reinforcing frame 200; the reinforcing frame 200 comprises a reinforcing frame main body, a first reinforcing sheet 205 and a second reinforcing sheet 206; the first reinforcing sheet 205 and the second reinforcing sheet 206 are riveted to the reinforcing frame body; the first reinforcing sheet 205 is disposed inside the upper frame 103, and the second reinforcing sheet 206 is disposed inside the lower frame 104. The back plate 100 and the reinforcing frame 200 are combined into a whole, so that the back plate 100 of the mobile phone forms a composite structure, the strength is higher, the back plate 100 of the mobile phone can be prevented from deforming, and the back plate 100 can be covered more tightly. When the back plate 100 is injection molded, the reinforcing frame 200 is placed in a mold so that the two are integrated. Furthermore, a plurality of connecting holes 207 are formed at intervals on the reinforcing frame 200, and a plurality of connecting columns are formed at intervals on the back plate 100; the connecting column is located in the connecting hole 207. When the backboard 100 is injection-molded, plastic flows into the connecting hole 207, and then the connecting column is formed in the connecting hole 207, so that the reinforcing frame 200 and the backboard 100 can be combined more firmly. Furthermore, a rectangular hole is formed in the reinforcing frame main body; the edges of the rectangular aperture extend towards the centre of the rectangular aperture to form a lap edge 208, and the edges of the thermally conductive graphite sheet 107 lap over the lap edge 208. The heat conducting graphite sheet 107 has good heat conducting performance, so that the heat of the mobile phone can be rapidly transmitted to the reinforcing frame 200 for heat dissipation, and the heat dissipation performance of the mobile phone can be improved. The latch 106 allows the back plate 100 to be more securely mounted to the phone. The latch 106 is preferably an L-shaped structure. The scratch resistant layer may well protect the backsheet 100. The anti-scratch layer is a metal film or a plastic film. The cost of metal is low, and the texture of metal is better. The metal film is generally deposited by TI, GR, GE, or other materials.
Preferably, the first reinforcing sheet 205 and the second reinforcing sheet 206 are both provided with a right-angle bending structure, so that the first reinforcing sheet 205 and the second reinforcing sheet 206 can be structurally improved, and the first reinforcing sheet 205 and the second reinforcing sheet 206 have higher deformation resistance.
Preferably, the edge of the rectangular hole extends inwards to form a reinforcing ring 209; the reinforcing ring 209 is perpendicular to the overlapping edge 208, and a rectangular hole can be structurally improved to prevent the reinforcing frame 200 from being deformed.
Further, the reinforcing frame main body comprises a left reinforcing frame 201, a right reinforcing frame 202, an upper reinforcing frame 203 and a lower reinforcing frame 204; the left reinforcing frame 201, the right reinforcing frame 202, the upper reinforcing frame 203 and the lower reinforcing frame 204 are enclosed together; the left reinforcing frame 201 and the right reinforcing frame 202 have reinforcing edges 210 formed thereon. The reinforcing side 210 may reinforce the left reinforcing frame 201 and the right reinforcing frame 202, and prevent the left reinforcing frame 201 and the right reinforcing frame 202 from being deformed.
Further, a camera hole 108 and a light supplement lamp hole 110 are arranged on the back plate 100; the camera hole 108 is provided with a first reinforcing ring 109, which is used for structurally reinforcing the camera hole 108 and preventing the camera hole 108 from being torn. The light supplement lamp hole 110 is provided with a second reinforcing ring 111 for structurally reinforcing the light supplement lamp hole 110 to prevent the light supplement lamp hole 110 from being torn. Preferably, the scratch-resistant layer is a plastic film or a metal film. The plastic film can be a film made of one of PC, PET, PMMA, PI and PP.
In summary, the design of the present invention is focused on that the backboard 100 and the reinforcing frame 200 are combined to form a composite structure, which has higher strength, and can prevent the backboard 100 from deforming, and the backboard 100 can be covered more tightly. Meanwhile, the heat conductive graphite sheet 107 is lapped on the reinforcing frame 200 to improve heat dissipation performance. The scratch-resistant layer can prevent the back plate 100 from being scratched, and further prolongs the service life of the back plate 100.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any minor modifications, equivalent changes and modifications made to the above embodiment according to the technical spirit of the present invention are within the technical scope of the present invention.
Claims (9)
1. The utility model provides a high strength cell-phone backplate which characterized in that: comprises a plastic back plate and a metal reinforcing frame; the back plate and the reinforcing frame are combined into a whole;
the back plate comprises a left frame, a right frame, an upper frame, a lower frame and a back plate main body; the left frame, the right frame, the upper frame, the lower frame and the backboard main body are integrally formed; an anti-scratch layer is arranged on the outer side surface of the back plate;
a plurality of clamping blocks extend from the left frame, the right frame, the upper frame and the lower frame at intervals; the middle part of the inner side surface of the back plate is adhered with a heat-conducting graphite sheet, and the edge of the heat-conducting graphite sheet is lapped on the edge inside the reinforcing frame;
the reinforcing frame comprises a reinforcing frame main body, a first reinforcing sheet and a second reinforcing sheet; the first reinforcing sheet and the second reinforcing sheet are riveted on the reinforcing frame main body; wherein, first reinforcing piece sets up at last frame inboard, and the second reinforcing piece sets up at lower frame inboard.
2. The high strength cellular phone backplate of claim 1, wherein: and the first reinforcing sheet and the second reinforcing sheet are provided with right-angle bending structures.
3. The high strength cellular phone backplate of claim 1, wherein: the reinforcing frame main body is internally provided with a rectangular hole; the edge of rectangular hole extends to the center of rectangular hole and forms the overlap joint limit, the edge overlap joint of heat conduction graphite flake is on the overlap joint limit.
4. The high strength cellular phone backplate of claim 3, wherein: the edge of the rectangular hole extends inwards to form a reinforcing ring; wherein the reinforcement ring is perpendicular to the landing edge.
5. The high strength cellular phone backplate of claim 1, wherein: a plurality of connecting holes are formed in the reinforcing frame at intervals, and a plurality of connecting columns are formed in the back plate at intervals; the connecting column is positioned in the connecting hole.
6. The high strength cellular phone backplate of claim 1, wherein: the reinforcing frame main body comprises a left reinforcing frame, a right reinforcing frame, an upper reinforcing frame and a lower reinforcing frame; the left reinforcing frame, the right reinforcing frame, the upper reinforcing frame and the lower reinforcing frame are enclosed together; wherein, the left reinforcing frame and the right reinforcing frame are provided with reinforcing edges.
7. The high strength cellular phone backplate of claim 1, wherein: the back plate is provided with a camera hole and a light supplementing lamp hole; the camera hole is provided with a first reinforcing ring, and the light supplementing lamp hole is provided with a second reinforcing ring.
8. The high strength cellular phone backplate of claim 1, wherein: the anti-scratch layer is a plastic film.
9. The high strength cellular phone backplate of claim 1, wherein: the anti-scratch layer is a metal film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220006637.1U CN216930064U (en) | 2022-01-04 | 2022-01-04 | High strength cell-phone backplate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220006637.1U CN216930064U (en) | 2022-01-04 | 2022-01-04 | High strength cell-phone backplate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216930064U true CN216930064U (en) | 2022-07-08 |
Family
ID=82255693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220006637.1U Active CN216930064U (en) | 2022-01-04 | 2022-01-04 | High strength cell-phone backplate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216930064U (en) |
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2022
- 2022-01-04 CN CN202220006637.1U patent/CN216930064U/en active Active
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