CN220605944U - Heat dissipation formula cell-phone back lid - Google Patents

Abstract

The utility model relates to the field of mobile phone rear covers and discloses a heat dissipation type mobile phone rear cover, which comprises a rear cover body, wherein two camera ports are formed in the inner bottom surface of the rear cover body, two key ports are formed in the right side of the rear cover body, the length of the rear cover body is sixteen centimeters, heat dissipation ports are formed in the left side and the right side of the rear cover body, the positions of the two heat dissipation ports are corresponding, the heat dissipation ports are located at the positions from three centimeters to four centimeters from the front side to the rear side of the rear cover body, and a heat dissipation pipe is fixed on the inner bottom surface of the rear cover body. According to the utility model, the length of the rear cover body is sixteen centimeters, the two heat dissipation openings are corresponding in position, and the two heat dissipation openings are located at the positions from the front side to the rear side of the rear cover body, namely three centimeters to four centimeters, so that a user can effectively avoid the heat dissipation openings no matter holding the mobile phone vertically or holding the mobile phone horizontally, the heat dissipation openings are not blocked, and the user comfort is improved, and meanwhile, the normal heat dissipation of the mobile phone is ensured.

Description

Heat dissipation formula cell-phone back lid

Technical Field

The utility model relates to the technical field of mobile phone rear covers, in particular to a heat dissipation type mobile phone rear cover.

Background

A mobile phone, which belongs to a mobile terminal and is a mobile phone capable of being held on a hand; in the early stage, because the personal head is bigger and has common name of mobile phone, the current mobile phone rear cover is developed to the 5G age, the heat dissipation can not be fully carried out, the heat accumulation can easily influence the use of the mobile phone, and the normal use of the mobile phone rear cover is influenced.

According to chinese patent of publication No. CN217335623U, a lid behind high radiating cell-phone, including back lid body, conducting strip, graphene heat dissipation film, fin, miniature heat dissipation fan, back lid body is last to have seted up the hole of making a video recording, the conducting strip is installed to the inboard of back lid body, the middle part on conducting strip surface is equipped with graphene heat dissipation film, the bilateral symmetry of conducting strip is equipped with the open slot, and the both sides of each open slot are equipped with a plurality of fin, miniature heat dissipation fan is two, sets up respectively in the open slot, back lid body both sides with the open end relative position of open slot is equipped with the heat dissipation window respectively.

In the scheme, the heat conduction sheet, the graphene heat dissipation film, the heat dissipation wings, the miniature heat dissipation fan and the like are matched, so that the heat dissipation of parts at the mobile phone position can be realized through the heat conduction sheet, the graphene heat dissipation film and the graphene heat dissipation film. Causing it to suffer from the following drawbacks: the air-out position of the device is that the heat dissipation window is located the left and right sides of lid behind the cell-phone, and is close to lid intermediate position behind the cell-phone, and this just has led to the user when vertical holding the cell-phone, and the hand can block the heat dissipation window, leads to the fact the jam to the heat dissipation window, influences the radiating effect, and hot-blast still can cause the discomfort to the user's hand, influences the comfort level that the user used.

Disclosure of Invention

The utility model aims to provide a heat dissipation type mobile phone rear cover, which aims to solve the problems that when a user holds a mobile phone vertically, the heat dissipation window is blocked by the hand, the heat dissipation effect is affected, the hand of the user is uncomfortable by hot air, and the use comfort of the user is affected.

In order to achieve the above object, the present utility model adopts the following technical scheme: the utility model provides a lid behind heat dissipation formula cell-phone, includes back lid body, two camera mouths have been seted up to the inside bottom surface of back lid body, two button mouths have been seted up on the right side of back lid body, the length of back lid body is sixteen centimetres, the thermovent has all been seted up to the left and right sides of back lid body, two thermovent position is corresponding, the thermovent is located three centimetres to four centimetres departments of back lid body's front side to rear side, the inside bottom surface of back lid body is fixed with the cooling tube, the inside bottom surface of back lid body is fixed with the wind collecting ring, the intercommunication mouth has been seted up to the outer disc wall of wind collecting ring, the one end of cooling tube is fixed with the inside of the thermovent that is located back lid body right side, the other end of cooling tube is fixed with the inside of intercommunication mouth, the top surface detachable of wind collecting ring is provided with turbofan, the wind end of turbofan slides the setting with the inside of the thermovent that is located back lid body left side, the top surface of cooling tube is fixed with a plurality of copper sheet cooling fan-out in the copper sheet and the biggest mainboard module of heat dissipation.

Preferably, the top surface of turbofan has seted up a plurality of mounting hole, the inside of mounting hole has been inserted and has been equipped with the bolt, a plurality of screw hole has been seted up to the top surface of collection wind ring, the screw thread end of bolt runs through the mounting hole and with screw hole threaded connection.

Preferably, filter screens are fixed in the two radiating ports.

Preferably, the top surface of the back cover body is smeared with a shadowless glue layer, and the back side of the back cover body is provided with a fixing hole.

Preferably, the bottom surface of the rear cover body is fixed with a plurality of rubber anti-slip strips.

Preferably, the four corners of the outer wall surface of the rear cover body are all fixed with anti-collision rubber strips.

Compared with the prior art, the heat dissipation type mobile phone rear cover adopting the technical scheme has the following beneficial effects:

1. in use, heat in a mobile phone main board can be absorbed through the radiating pipe, the radiating copper sheet can be tightly attached to a module with the largest heating value in the mobile phone main board and absorb the heat, then the turbofan is started to exhaust air from the air collecting ring and the inside of the radiating pipe, at the moment, the two radiating ports are the turbofan to realize ventilation, so that the radiating pipe and the radiating copper sheet are radiated, the mobile phone is effectively radiated, the length of the rear cover body is sixteen centimeters, the two radiating ports are corresponding to each other, and the two radiating ports are located at the position from the front side to the rear side of the rear cover body from three centimeters to four centimeters, so that a user can effectively avoid the radiating ports no matter holding the mobile phone vertically or holding the mobile phone horizontally, and the normal radiation of the mobile phone is ensured while the comfort of the user is improved;

2. in use, the turbofan is mounted on the top surface of the wind collecting ring by penetrating the threaded end of the bolt through the mounting hole and connecting the threaded end with the threaded hole in a threaded manner;

otherwise, the turbofan convenient to detach overhauls, can reduce the dust and enter into the inside of back lid body through the filter screen, prevent that the dust from influencing cell-phone life, can fix back lid body and cell-phone through the shadowless glue film and put into the screw to the fixed orifices, can increase the skid resistance of back lid body through the rubber antislip strip for the better cell-phone of holding of user can play the cushioning effect to back lid body when back lid body receives the impact through crashproof rubber strip, increases the anti performance of falling of back lid body.

Drawings

Fig. 1 is a perspective view of an embodiment.

Fig. 2 is an exploded view of an embodiment.

Fig. 3 is an exploded view of the rear cover body of the embodiment.

Fig. 4 is a schematic view of a partial enlarged structure of fig. 2 a.

In the figure: 1. a rear cover body; 2. a heat radiation port; 3. a heat radiating pipe; 4. a wind collecting ring; 5. a communication port; 6. a turbo fan; 7. a heat dissipation copper sheet; 8. a mounting hole; 9. a bolt; 10. a threaded hole; 11. a filter screen; 12. a shadowless glue layer; 13. a fixing hole; 14. rubber anti-slip strips; 15. an anti-collision rubber strip; 16. a camera port; 17. and a key opening.

Detailed Description

The preferred embodiments of the present utility model will be described in detail with reference to the accompanying drawings.

As shown in fig. 1-4, a heat dissipation type mobile phone rear cover comprises a rear cover body 1, two camera ports 16 are formed in the inner bottom surface of the rear cover body 1, two key ports 17 are formed in the right side of the rear cover body 1, the length of the rear cover body 1 is sixteen centimeters, heat dissipation ports 2 are formed in the left side and the right side of the rear cover body 1, the positions of the two heat dissipation ports 2 are corresponding, the heat dissipation ports 2 are located at the positions from three centimeters to four centimeters from the front side to the rear side of the rear cover body 1, a heat dissipation pipe 3 is fixed on the inner bottom surface of the rear cover body 1, the heat dissipation pipe 3 is made of metal copper, a wind collecting ring 4 is fixed on the inner bottom surface of the rear cover body 1, a communication port 5 is formed in the outer circular wall surface of the wind collecting ring 4, one end of the heat dissipation pipe 3 is fixed with the inner portion of the heat dissipation port 2 located on the right side of the rear cover body 1, a turbo fan 6 is detachably arranged on the top surface of the rear cover body 4, the turbo fan 6 is not used as a heat dissipation structure, a plurality of copper sheets are not used as heat dissipation modules, and the heat dissipation structures are not used as heat dissipation modules are arranged in the heat dissipation modules, and the heat dissipation structures are corresponding to the heat dissipation modules 7 are arranged in the heat dissipation structures of the heat dissipation modules, and the heat dissipation structures are arranged.

In use, heat in a mobile phone main board can be absorbed through the radiating pipe 3, the radiating copper sheet 7 can be tightly attached to a module with the largest heating value in the mobile phone main board and absorb the heat, then the turbofan 6 is started to exhaust air from the air collecting ring 4 and the inside of the radiating pipe 3, at the moment, the two radiating ports 2 are the turbofan 6 to realize ventilation, thereby radiating the heat of the radiating pipe 3 and the radiating copper sheet 7, and further, the mobile phone is effectively radiated, the length of the rear cover body 1 is sixteen centimeters, the positions of the two radiating ports 2 are corresponding, and the two radiating ports 2 are all positioned at the position from three centimeters to four centimeters from the front side to the rear side of the rear cover body 1, so that a user can effectively avoid the radiating ports 2 no matter holding the mobile phone vertically or holding the mobile phone transversely, the blockage of the radiating ports 2 is avoided, and the normal radiation of the mobile phone is ensured while the comfort of the user is improved.

As shown in fig. 2-4, the top surface of the turbofan 6 is provided with a plurality of mounting holes 8, bolts 9 are inserted into the mounting holes 8, the bolts 9 are of a structure which is not described herein, the top surface of the wind collecting ring 4 is provided with a plurality of threaded holes 10, the threaded holes 10 are of a structure which is not described herein, the threaded ends of the bolts 9 penetrate through the mounting holes 8 and are in threaded connection with the threaded holes 10, filter screens 11 are fixed in the two heat dissipation openings 2, the filter screens 11 are of a structure which is not described herein, the top surface of the rear cover body 1 is coated with an shadowless adhesive layer 12, the shadowless adhesive layer 12 is of a structure which is not described herein, the rear side of the rear cover body 1 is provided with a fixing hole 13, the bottom surface of the rear cover body 1 is fixed with a plurality of rubber anti-slip strips 14, the rubber anti-slip strips 14 are of a structure which is not described herein, and the four corners of the outer wall surface of the rear cover body 1 are fixed with anti-collision rubber strips 15.

In use, the turbofan 6 is mounted on the top surface of the wind collecting ring 4 by penetrating the threaded end of the bolt 9 through the mounting hole 8 and screwing with the threaded hole 10;

otherwise, the turbofan 6 convenient to detach overhauls, can reduce the dust and enter into the inside of back lid body 1 through filter screen 11, prevent that the dust from influencing cell-phone life, can fix back lid body 1 and cell-phone through shadowless glue film 12 and put into the screw to fixed orifices 13, can increase the skid resistance of back lid body 1 through rubber antislip strip 14 for the better cell-phone of holding of user can play the cushioning effect to back lid body 1 when back lid body 1 receives the impact through crashproof rubber strip 15, increases the anti-drop performance of back lid body 1.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides a heat dissipation formula cell-phone back lid, includes back lid body (1), its characterized in that, two camera mouths (16) have been seted up to the inside bottom surface of back lid body (1), two button mouths (17) have been seted up on the right side of back lid body (1), the length of back lid body (1) is sixteen centimetres, heat dissipation mouth (2) have all been seted up on the left and right sides of back lid body (1), two heat dissipation mouth (2) position is corresponding, heat dissipation mouth (2) are located three centimetres to four centimetres department of back side of the front side of back lid body (1), the inside bottom surface of back lid body (1) is fixed with cooling tube (3), the inside bottom surface of back lid body (1) is fixed with air collecting ring (4), the outer circular wall of air collecting ring (4) has seted up intercommunication mouth (5), the one end of cooling tube (3) is fixed with the inside of being located mouth (2) on back lid body (1), the other end of cooling tube (3) and the inside mouth (5) of copper sheet position are corresponding, cooling tube (3) are located the inside cooling tube (6) and are fixed with cooling tube (6) of cooling tube (1), cooling tube (6) are located the top surface of cooling tube (6) and cooling tube (6), the radiating copper sheet (7) corresponds to the module position with the largest heating value in the mobile phone motherboard.

2. The heat dissipation type mobile phone rear cover as set forth in claim 1, wherein: the top surface of turbofan (6) has seted up a plurality of mounting hole (8), bolt (9) have been inserted to the inside of mounting hole (8), a plurality of screw hole (10) have been seted up to the top surface of collection wind ring (4), the screw thread end of bolt (9) runs through mounting hole (8) and with screw hole (10) threaded connection.

3. The heat dissipation type mobile phone rear cover as set forth in claim 1, wherein: the inside of each radiating opening (2) is fixedly provided with a filter screen (11).

4. The heat dissipation type mobile phone rear cover as set forth in claim 1, wherein: the top surface of back lid body (1) is paintd and is had no shadow glue film (12), fixed orifices (13) have been seted up to the rear side of back lid body (1).

5. The heat dissipation type mobile phone rear cover as set forth in claim 1, wherein: the bottom surface of back lid body (1) is fixed with a plurality of rubber antislip strip (14).

6. The heat dissipation type mobile phone rear cover as set forth in claim 1, wherein: and anti-collision rubber strips (15) are fixed at four corners of the outer wall surface of the rear cover body (1).