CN211880447U

CN211880447U - GSM digital mobile phone shell with good heat conductivity

Info

Publication number: CN211880447U
Application number: CN202020754628.1U
Authority: CN
Inventors: 林江城
Original assignee: Hubei Daorong Electronic Technology Co ltd
Current assignee: Hubei Daorong Electronic Technology Co ltd
Priority date: 2020-05-09
Filing date: 2020-05-09
Publication date: 2020-11-06
Anticipated expiration: 2030-05-09

Abstract

The utility model relates to the technical field of mobile phone shells, in particular to a GSM digital mobile phone shell with good thermal conductivity, which comprises a shell, wherein a heat conducting piece is fixedly arranged in the shell, the heat conducting piece is of a closed annular structure and comprises an aluminum foil piece, a graphite layer is fixedly arranged at the bottom end of the aluminum foil piece, a silica gel layer is fixedly arranged at the bottom end of the graphite layer, a polypropylene thermoplastic layer is fixedly arranged at the bottom end of the silica gel layer, a copper sheet is fixedly arranged at the bottom end of the polypropylene thermoplastic layer, and the copper sheet is fixedly arranged with the inner wall of the shell; the radiating groove is formed in the middle of the inner side of the shell, a plurality of radiating holes are formed in the radiating groove, the radiating holes are evenly distributed in the radiating groove, and the outer side wall of the shell is provided with functional holes. The utility model discloses a heat dispersion is good, improves the life of cell-phone greatly.

Description

GSM digital mobile phone shell with good heat conductivity

Technical Field

The utility model relates to a cell-phone shell technical field especially relates to a GSM digital cell-phone shell with good heat conductivity.

Background

The GSM Chinese is a global mobile communication system, commonly called as 'global system', and is a digital mobile phone network standard developed by Europe, and the development purpose of the GSM is to enable all parts of the world to commonly use one mobile phone network standard, so that a user can go around the world by using one mobile phone; at present, many users still use the GSM digital mobile phone, but the traditional GSM digital mobile phone has poor heat dissipation performance, which greatly reduces the service life of the mobile phone.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that has the thermal diffusivity poor among the prior art, and the GSM digital mobile phone shell that has good heat conductivity that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the GSM digital mobile phone shell with good thermal conductivity comprises a shell, wherein a heat conducting piece is fixedly installed inside the shell and is of a closed annular structure, the heat conducting piece comprises an aluminum foil, a graphite layer is fixedly installed at the bottom end of the aluminum foil, a silica gel layer is fixedly installed at the bottom end of the graphite layer, a polypropylene thermoplastic layer is fixedly installed at the bottom end of the silica gel layer, a copper sheet is fixedly installed at the bottom end of the polypropylene thermoplastic layer, and the copper sheet is fixedly installed with the inner wall of the shell;

the heat dissipation structure is characterized in that a heat dissipation groove is formed in the middle of the inner side of the shell, a plurality of heat dissipation holes are formed in the heat dissipation groove, the heat dissipation holes are evenly distributed in the heat dissipation groove, and functional holes are formed in the outer side wall of the shell.

Preferably, four corners of the inner side of the shell are fixedly provided with rubber pads, and the rubber pads are of rectangular structures.

Preferably, support piece is installed to the bottom in the casing outside, support piece includes two dwang that are parallel to each other, two the dwang is located the both sides of casing respectively, and all rotates with the casing through the hinge and is connected.

Preferably, a support rod is fixedly installed between the two rotating rods and is located at the bottom end of the rotating rod.

Preferably, the side wall of the shell is provided with a containing groove matched with the rotating rod, and the back side of the shell is provided with a clamping groove matched with the support rod.

The utility model provides a pair of GSM digital cell-phone shell with good heat conductivity, beneficial effect lies in: aluminium foil has better heat conductivity, can derive the heat that the cell-phone produced fast, then crosses graphite layer and silica gel layer heat conduction and heat dissipation, moreover, the better heat conductivity that can the heat of polypropylene thermoplastic layer is derived fast, is derived outwards by the copper sheet at last, and this just guarantees that the cell-phone can not cause the internal component to damage because of overheated, improves life greatly.

Drawings

Fig. 1 is a schematic structural diagram of a GSM digital mobile phone case with good thermal conductivity according to the present invention;

fig. 2 is a schematic structural diagram of a GSM digital mobile phone case with good thermal conductivity according to the present invention;

fig. 3 is the utility model provides a GSM digital cell-phone shell's heat-conducting member's with good heat conductivity structural sketch map.

In the figure: the heat dissipation device comprises a shell 1, a rubber pad 2, a heat conducting piece 3, an aluminum foil piece 31, a graphite layer 32, a silica gel layer 33, a polypropylene thermoplastic layer 34, a copper sheet 35, a heat dissipation groove 4, a heat dissipation hole 5, a functional hole 6, a support piece 7, a containing groove 71, a rotating rod 72, a support rod 73 and a clamping groove 74.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example 1:

referring to fig. 1-3, a GSM digital mobile phone case with good thermal conductivity includes a case 1, four corners of the inner side of the case 1 are fixedly provided with rubber pads 2, and the rubber pads 2 are rectangular structures; rubber pad 2 can guarantee that the cell-phone can stable installation in the cell-phone shell.

The heat conducting piece 3 is fixedly installed inside the shell 1, the heat conducting piece 3 is of a closed annular structure, the heat conducting piece 3 comprises an aluminum foil 31, a graphite layer 32 is fixedly installed at the bottom end of the aluminum foil 31, a silica gel layer 33 is fixedly installed at the bottom end of the graphite layer 32, a polypropylene thermoplastic layer 34 is fixedly installed at the bottom end of the silica gel layer 33, a copper sheet 35 is fixedly installed at the bottom end of the polypropylene thermoplastic layer 34, and the copper sheet 35 is fixedly installed on the inner wall of the shell 1; radiating groove 4 has been seted up at the inboard middle part of casing 1, and a plurality of louvres 5 have been seted up to radiating groove 4 inside, and louvre 5 evenly distributed has seted up functional hole 6 on the lateral wall of casing 1 in radiating groove 4. The heat dissipation hole 5 can introduce cold air to cool a heat generating part of the mobile phone.

Aluminium foil 31 has better heat conductivity, can derive the heat that the cell-phone produced fast, then crosses graphite layer 32 and silica gel layer 33 heat conduction and heat dissipation, and moreover, the better heat conductivity that can the heat of layer 34 is moulded to polypropylene heat is derived fast, is derived outward by copper sheet 35 at last, and this just guarantees that the cell-phone can not cause the internal component to damage because of overheated, improves life greatly.

Example 2:

referring to fig. 1 to 3, as another preferred embodiment of the present invention, the difference from embodiment 1 is that a supporting member 7 is installed at the bottom end of the outer side of the housing 1, the supporting member 7 includes two rotating rods 72 parallel to each other, the two rotating rods 72 are respectively located at two sides of the housing 1 and are both rotatably connected to the housing 1 through hinges, a supporting rod 73 is fixedly installed between the two rotating rods 72, the supporting rod 73 is located at the bottom end of the rotating rod 72, a receiving groove 71 matched with the rotating rod 72 is formed on the side wall of the housing 1, and a clamping groove 74 matched with the supporting rod 73 is formed at the back side of the housing 1. In the process of using the mobile phone, the rotating rod 72 can be opened, so that the supporting rod 73 supports the mobile phone, and the mobile phone is convenient for a user to use.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a GSM digital cell-phone shell with good heat conductivity, includes casing (1), its characterized in that, the inside fixed mounting of casing (1) has heat-conducting piece (3), heat-conducting piece (3) are confined annular structure, heat-conducting piece (3) include aluminium foil (31), the bottom fixed mounting of aluminium foil (31) has graphite layer (32), the bottom fixed mounting of graphite layer (32) has silica gel layer (33), the bottom fixed mounting of silica gel layer (33) has polypropylene thermoplastic layer (34), the bottom fixed mounting of polypropylene thermoplastic layer (34) has copper sheet (35), the inner wall fixed mounting of copper sheet (35) and casing (1);

radiating groove (4) have been seted up at the inboard middle part of casing (1), a plurality of louvres (5) have been seted up to radiating groove (4) inside, louvre (5) evenly distributed in radiating groove (4), functional hole (6) have been seted up on the lateral wall of casing (1).

2. The GSM digital mobile phone shell with good thermal conductivity as claimed in claim 1, wherein the rubber pads (2) are fixedly installed at four corners of the inner side of the shell (1), and the rubber pads (2) are of rectangular structure.

3. A GSM digital handset case with good thermal conductivity according to claim 1, characterized in that the bottom of the outside of the case (1) is installed with a support member (7), the support member (7) comprises two parallel rotating rods (72), the two rotating rods (72) are respectively located at two sides of the case (1) and are both rotatably connected with the case (1) through hinges.

4. A GSM digital handset case with good thermal conductivity according to claim 3, characterized in that a brace rod (73) is fixedly mounted between the two turning rods (72), said brace rod (73) being located at the bottom end of the turning rod (72).

5. The GSM digital mobile phone shell with good thermal conductivity according to claim 4, wherein the side wall of the shell (1) is provided with a receiving groove (71) matched with the rotating rod (72), and the back side of the shell (1) is provided with a clamping groove (74) matched with the supporting rod (73).