CN217904459U

CN217904459U - Cell-phone backshell with graphite alkene heat radiation structure

Info

Publication number: CN217904459U
Application number: CN202221657300.3U
Authority: CN
Inventors: 王能庆; 康守国; 姜宇; 宋亚滨
Original assignee: Gansu Xutan New Material Co ltd; Beijing Yuanda Xinda Technology Co Ltd
Current assignee: Gansu Xutan New Material Co ltd; Beijing Yuanda Xinda Technology Co Ltd
Priority date: 2022-06-27
Filing date: 2022-06-27
Publication date: 2022-11-25
Anticipated expiration: 2032-06-27

Abstract

The utility model relates to a cell-phone heat dissipation field discloses a cell-phone backshell with graphite alkene heat radiation structure, cell-phone backshell with graphite alkene heat radiation structure includes the backshell main part, cover in the graphene heating panel that is close to cell-phone one side of backshell main part, is in with the form align to grid of bending the pipeline circulation cooling tube on the graphene heating panel and set up to absorb the thermal semiconductor fin that the circulation cooling tube gived off. When the heat that the cell-phone produced was taken away to the graphite alkene heating panel, the inside mobile heat-conducting glue of circulation cooling tube also had the radiating effect to can be with the heat conduction of the regional production that the heat production is comparatively concentrated to idle graphite alkene heating panel, improve graphite alkene heating panel radiating efficiency, paste and apply the semiconductor fin of circulation cooling tube bottom around heat conduction to the backshell main part in radiating, enlarged effective heat dissipation region, further improved heat dispersion.

Description

Cell-phone backshell with graphite alkene heat radiation structure

Technical Field

The utility model relates to a cell-phone heat dissipation field specifically relates to a cell-phone backshell with graphite alkene heat radiation structure.

Background

With the rapid development of electronic technology and the improvement of living standard of people, mobile phones have been popularized in daily life and become one of indispensable communication tools in life. The mainstream mobile phones in the market generally pursue certain hand feeling and aesthetic feeling, so that most mobile phones are designed to be light and thin, and two main problems are generated, namely slow heat dissipation and short battery endurance time. Because the mobile phone is thin, heat can be intensively diffused to the surface of the mobile phone in the using process, and the mobile phone is blocked due to high temperature. Aiming at the problem of slow heat dissipation of the mobile phone, the existing mode mainly adopts a micro pump to circulate water for heat dissipation. The miniature pump is used for circulating water to dissipate heat, so that the load of the battery can be increased, and the battery endurance time can be reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming current cell-phone comparatively frivolous, having the problem that comparatively outstanding heat dissipation is slow, duration is short, utilizes current micropump circulating water heat dissipation can increase the battery load, leads to the problem that cell-phone duration shortens. The utility model provides a cell-phone backshell with graphite alkene heat radiation structure, this cell-phone backshell with graphite alkene heat radiation structure radiating effect is good and can not additionally increase the load of battery.

In order to realize the above-mentioned purpose, the utility model provides a cell-phone backshell with graphite alkene heat radiation structure, cell-phone backshell with graphite alkene heat radiation structure includes the backshell main part, covers in the form align to grid that is used for being close to the graphite alkene heating panel of cell-phone one side, with the pipeline of bending of backshell main part is in circulation cooling tube on the graphite alkene heating panel and setting up to absorbing the thermal semiconductor fin that the circulation cooling tube distributes.

Preferably, the outer contours of the circulating radiating pipes uniformly arranged on the graphene radiating plate in the form of bent pipes are tightly attached to the edge of the graphene radiating plate.

Preferably, the circulating heat radiation pipe is a pipe with flowing heat conduction glue arranged inside.

Preferably, the top end and two sides of the rear shell main body are provided with elastic gaskets.

Preferably, the semiconductor heat sink is respectively attached to the elastic gasket and the graphene heat dissipation plate, wherein the semiconductor heat sink attached to the graphene heat dissipation plate is configured to completely cover the circulating heat dissipation pipe extending at the bottom of the rear case body.

Preferably, two adjacent semiconductor cooling fins are overlapped with each other.

Preferably, the rear housing body is provided with heat dissipation holes, and the regions provided with the heat dissipation holes correspond to the positions of the semiconductor heat dissipation fins.

Preferably, a waterproof breathable film is pasted on the rear shell main body, and the waterproof breathable film completely covers all the heat dissipation holes.

Preferably, the rear shell main body is provided with a side opening system corresponding to the positions of the mobile phone key and the socket and a camera hole corresponding to the camera, wherein the side opening system comprises a volume key hole and a switch key hole which are arranged on two sides of the rear shell main body, and a horn hole and a charging hole which are arranged at the bottom of the rear shell main body; the graphene heat dissipation plate is provided with a clearance area at the position of the camera hole, and the size of the clearance area is matched with the position and the size of the camera hole.

Preferably, the inner wall around the rear shell main body is evenly provided with buckles.

Through the technical scheme, the utility model discloses a cell-phone backshell that has graphite alkene to be heat radiation structure can utilize the graphite alkene heating panel to dispel the heat, graphite alkene heating panel can cover the cell-phone and produce thermal main zone, the mobility heat-conducting glue in the simultaneous cycle cooling tube can evenly conduct the heat to heat radiation structure, semiconductor fin also can play the radiating effect in step, above-mentioned radiating effect utilizes graphite alkene heat dissipation material to accomplish, mainly dispels the heat through the physics mode, the radiating effect is good and can not increase the battery load and lead to the battery duration to shorten.

Drawings

Fig. 1 is a schematic structural diagram of a mobile phone rear case with a graphene heat dissipation structure according to the present invention;

fig. 2 is a schematic structural diagram of a graphene heat dissipation plate;

fig. 3 is a top view of the back cover of the handset.

Description of the reference numerals

1. Rear shell main part 2, graphite alkene heating panel 3, circulation cooling tube

4. Semiconductor cooling fin 5, heat dissipation hole 6, waterproof breathable film 7 and elastic gasket

8. Fastener 9, camera hole 10, volume key hole 11 and switch key hole

12. Horn hole 13 and charging hole

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.

In the present invention, unless otherwise specified, the use of directional terms such as "upper, lower, left, and right" generally means upper, lower, left, and right as illustrated with reference to the accompanying drawings; "inner and outer" means inner and outer relative to the components themselves; "distal and proximal" refer to the inner and outer contours relative to the components themselves.

The utility model provides a cell-phone backshell with graphite alkene heat radiation structure, it is shown with reference to figure 1, this cell-phone backshell with graphite alkene heat radiation structure includes backshell main part 1, cover in backshell main part 1 be close to cell-phone one side graphite alkene heating panel 2, with the form align to grid of bending the pipeline be in circulation cooling tube 3 on the graphite alkene heating panel 2 and set up to absorbing the thermal semiconductor fin 4 that circulation cooling tube 3 gived off. Graphene heating panel 2 covers and is close to cell-phone one side at backshell main part 1, and this graphene heating panel 2 corresponds the region except that the camera on the cell-phone, can directly play the function that reduces the cell-phone temperature, and circulation cooling tube 3 align to grid is on graphene heating panel 2's surface simultaneously to the form of bending the pipeline is evenly arranged and can be increased circulation cooling tube 3 and graphene heating panel 2's effective area of contact. In view of the fact that the area of heat generation is concentrated in the use process of the mobile phone, heat generation near the CPU of the mobile phone is concentrated, the expected heat dissipation effect cannot be achieved easily only by means of the graphene heat dissipation plates 2 covering the relevant areas, meanwhile, the graphene heat dissipation plates 2 at other positions can be caused to be in an idle state, the utilization rate is low, after the circulating heat dissipation pipes 3 are introduced, heat in the heating concentrated areas can be dispersed, so that the utilization rate of the graphene heat dissipation plates 2 is improved, meanwhile, the semiconductor heat dissipation fins 4 covering the circulating heat dissipation pipes 3 can be used for conducting heat to the mutually overlapped semiconductor heat dissipation fins 4, the semiconductor heat dissipation fins 4 can effectively conduct heat, can effectively cool down, and further improve the heat dissipation efficiency.

In the structure shown in fig. 1, the graphene heat dissipation plate 2 covers all regions of the rear case body 1 except for the camera corresponding region and the region where the elastic pad 7 is attached. The circulating radiating pipes 3 are uniformly distributed on the graphene radiating plate 2 in a square wave shape in a bent pipeline form, and each square wave is adapted to the actual height of the graphene radiating plate 2 at the position of the square wave. The pipeline that circulation cooling tube 3 is close to 2 bottom edges of graphite alkene heating panel is covered by a slice semiconductor fin 4, and two liang of overlap joints between each adjacent semiconductor fin 4 simultaneously cooperate circulation cooling tube 3 to dispel the heat. The utility model provides a cell-phone backshell with graphite alkene heat radiation structure realizes the heat dissipation purpose through above-mentioned heat dissipation device, and graphite alkene heating panel 2, circulation cooling tube 3 and semiconductor fin 4 cooperate each other through connection forms such as cover, overlap joint, have improved the utilization ratio of heat dissipation device to effectively restrain the cell-phone temperature rise through multiple heat dissipation process, reached anticipated radiating effect; meanwhile, the cooling device achieves cooling through physical reaction, and different from the means of achieving cooling through the electronic device, the cooling device does not increase the load of a mobile phone battery, and therefore the endurance time of the mobile phone is guaranteed.

In order to improve the utilization ratio of graphite alkene heating panel 2, the utility model provides a cell-phone backshell with graphite alkene heat radiation structure has introduced circulation cooling tube 3. Circulation cooling tube 3 is in with the form align to grid of bending the pipeline 2 on the graphite alkene heating panel, the outline of circulation cooling tube 3 is all hugged closely graphite alkene heating panel 2's edge, and the inside pipeline of this circulation cooling tube 3 bends simultaneously and becomes square wave shape, because graphite alkene heating panel 2 need avoid the region that the cell-phone camera corresponds, therefore this graphite alkene heating panel 2 is irregular figure, correspondingly, the height of every square wave should be adapted to with the height of the graphite alkene heating panel 2 of square wave position. This circulation cooling tube 3 is square wave form align to grid on graphite alkene heating panel 2 with the form of bending the pipeline, has effectively increased circulation cooling tube 3 and graphite alkene heating panel 2's area of contact.

Further, the circulating radiating pipe 3 is provided with a pipe with flowing heat conducting glue inside. According to the foregoing, under the prerequisite that the effective area of contact of circulation cooling tube 3 and graphite alkene heating panel 2 obviously increases, put into heat-conducting glue in circulation cooling tube 3, can be with the obvious region of cell-phone temperature rise, like the heat that the region that cell-phone CPU corresponds produced conducts rapidly to the less obvious region of cell-phone temperature rise 2 departments that correspond, make full use of graphite alkene material realizes anticipating the cooling target.

Referring to fig. 2 and 3, in order to improve the damping effect of the mobile phone back shell, the utility model discloses all be provided with elastic gasket 7 on the top of back shell main body 1 and both sides. Meanwhile, the elastic gasket 7 is also used as a buffer device between the graphene heat dissipation plate 2 and the rear shell main body 1 and other structures, so that abrasion among the devices can be avoided, and the service life of the rear shell of the mobile phone is prolonged.

Further, in the preferred embodiment shown in fig. 2, in order to improve the utility model provides a cell-phone backshell effective heat dissipation area with graphite alkene heat radiation structure, semiconductor fin 4 pastes respectively in on the elastic gasket 7 and on graphite alkene heating panel 2, wherein paste in semiconductor fin 4 on graphite alkene heating panel 2 sets up to cover completely in the circulation cooling tube 3 that the bottom of backshell main part 1 extends. The utility model discloses introduce semiconductor cooling fin 4 back, except that graphite alkene heating panel 2 can realize the cooling purpose, the semiconductor cooling fin 4 that covers on the elastic gasket 7 also can carry out the heat dissipation task.

Further, in order to ensure that the semiconductor heat sinks 4 can effectively dissipate heat, every two adjacent semiconductor heat sinks 4 are mutually overlapped. First, the semiconductor heat sink 4 attached to the graphene heat sink 2 should completely cover the circulating heat pipe closely attached to the lower end of the graphene heat sink 2, i.e., the circulating heat pipe 3 extending at the bottom of the rear case body 1. The two ends of the semiconductor radiating fin 4 are respectively lapped with the semiconductor radiating fin 4 pasted on the elastic gasket 7, so that the heat dissipation of the circulating radiating pipe 3 can be effectively facilitated. Because the adjacent semiconductor radiating fins 4 are overlapped with each other two by two, the semiconductor radiating fins 4 can radiate the heat conducted from the heat conducting glue in the circulating radiating pipe 3, thereby increasing the area of a radiating area.

In order to improve the heat dissipation effect of the semiconductor heat sink 4, referring to fig. 3, the utility model discloses it has the louvre to open on the rear shell main part 1, and this region is corresponding with the position of applying of semiconductor heat sink 4. The radiating holes are formed in the area where the semiconductor radiating fins 4 are attached, so that the heat dissipation speed can be increased, and the radiating effect can be further improved.

Further, lead to destroying because of seting up the louvre in order to prevent that the waterproof nature effect suffers destruction backshell main part 1 sets up the region of heat dissipation and applies waterproof ventilated membrane 6, waterproof ventilated membrane 6 should cover whole louvre 5 at least completely. This waterproof ventilated membrane 6 does not influence thermal loss, nevertheless can prevent that liquid from passing through the utility model discloses a cell-phone backshell contact cell-phone to improve the safety in utilization of cell-phone.

In order to cooperate button, socket and the camera isotructure that sets up on the cell phone case, the utility model provides a pair of cell-phone backshell with graphite alkene heat radiation structure still includes with cell-phone button and the corresponding side trompil system in socket position and with the corresponding camera hole 9 of camera. The side opening system comprises a volume key hole 10 and a switch key hole 11 which are arranged on two sides of the rear shell body 1, and a horn hole 12 and a charging hole 13 which are arranged at the bottom of the rear shell body 1; the graphene heat dissipation plate 2 is provided with a clearance area at the position of the camera hole, and the size of the clearance area is adapted to the position and the size of the camera hole 9. Set up above-mentioned side trompil system and camera hole 9, can guarantee that the cell-phone is sheatheeing the utility model provides a but outside hardware equipment still normal use behind cell-phone backshell with graphite alkene heat radiation structure.

In order to guarantee the utility model discloses each structural connection is inseparabler all be provided with buckle 8 on the inner wall all around of backshell main part 1, in order to improve the utility model discloses a life.

The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the present invention is not limited thereto. In the technical idea scope of the present invention, it is possible to provide the technical solution of the present invention with a plurality of simple modifications, including combining each specific technical feature in any suitable manner, and in order to avoid unnecessary repetition, the present invention does not provide additional description for various possible combinations. These simple variations and combinations should also be considered as disclosed in the present invention, all falling within the scope of protection of the present invention.

Claims

1. The utility model provides a cell-phone backshell with graphite alkene heat radiation structure, a serial communication port, cell-phone backshell with graphite alkene heat radiation structure includes backshell main part (1), cover in the graphene heating panel (2) that are close to cell-phone one side of backshell main part (1), in order to bend the form align to grid of pipeline circulation cooling tube (3) on graphite alkene heating panel (2) and set up to absorb thermal semiconductor fin (4) that circulation cooling tube (3) gived off.

2. The mobile phone back case with the graphene heat dissipation structure as claimed in claim 1, wherein the outer contours of the circulating heat dissipation pipes (3) uniformly arranged on the graphene heat dissipation plate (2) in the form of bent pipes are tightly attached to the edge of the graphene heat dissipation plate (2).

3. The mobile phone rear case with the graphene heat dissipation structure as claimed in claim 2, wherein the circulating heat dissipation pipe (3) is a pipe with a flowing heat conductive glue disposed therein.

4. The mobile phone rear shell with the graphene heat dissipation structure as claimed in claim 1, wherein the top end and two sides of the rear shell main body (1) are provided with elastic gaskets (7).

5. The handset back case with graphene heat dissipation structure according to claim 1, wherein the semiconductor heat sink (4) is attached on the elastic gasket (7) and the graphene heat dissipation plate (2), respectively, wherein the semiconductor heat sink (4) attached on the graphene heat dissipation plate (2) is configured to completely cover the circulating heat dissipation tube (3) extending at the bottom of the back case body (1).

6. The mobile phone back case with the graphene heat dissipation structure according to claim 5, wherein two adjacent semiconductor heat sinks (4) are overlapped with each other.

7. The mobile phone rear case with the graphene heat dissipation structure according to claim 1, wherein the rear case body (1) is provided with heat dissipation holes (5), and the regions provided with the heat dissipation holes (5) correspond to the positions of the semiconductor heat sinks (4).

8. The mobile phone rear case with the graphene heat dissipation structure according to claim 7, wherein a waterproof breathable film (6) is attached to the rear case main body (1), and the waterproof breathable film (6) completely covers all the heat dissipation holes (5).

9. The mobile phone rear shell with the graphene heat dissipation structure according to claim 1, wherein the rear shell main body (1) is provided with a side opening system corresponding to the positions of the mobile phone key and the jack and a camera hole (9) corresponding to the camera, wherein the side opening system comprises a volume key hole (10) and a switch key hole (11) which are arranged on two sides of the rear shell main body (1) and a horn hole (12) and a charging hole (13) which are arranged at the bottom of the rear shell main body (1); the graphene heat dissipation plate (2) is provided with a clearance area at the position of the camera hole, and the size of the clearance area is matched with the position and the size of the camera hole (9).

10. The mobile phone rear shell with the graphene heat dissipation structure as claimed in claim 1, wherein the inner walls of the periphery of the rear shell main body (1) are uniformly provided with the fasteners (8).