CN212627982U

CN212627982U - Mobile terminal

Info

Publication number: CN212627982U
Application number: CN202021361943.4U
Authority: CN
Inventors: 徐莎莎; 徐斌; 汪剑桥; 方文兵; 李富根; 陈晓杰
Original assignee: AAC Technologies Pte Ltd
Current assignee: AAC Technologies Pte Ltd
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-02-26
Anticipated expiration: 2030-07-10
Also published as: WO2022007263A1

Abstract

The utility model provides a mobile terminal, it includes shell, heat source and heat-conducting piece, the shell include with the fixed body that sets up of heat source and by the lateral wall that extends is buckled to the periphery of body, the lateral wall with the body encloses and establishes formation accommodating space, heat-conducting piece is including being fixed in the first end of heat source, with being fixed in that the first end interval set up the second end and the connection of shell the first end with the connecting portion of second end, its characterized in that, heat-conducting piece's fixed surface has the heat-retaining component that absorbs the storage heat. Compared with the prior art, the utility model discloses a mobile terminal's radiating efficiency is high, and heat radiation stability is strong.

Description

Mobile terminal

[ technical field ] A method for producing a semiconductor device

The utility model relates to an acoustoelectric field especially relates to a mobile terminal.

[ background of the invention ]

With the advent of the mobile internet age, the number of smart mobile devices is increasing. Among the mobile devices, the mobile phone is undoubtedly the most common and portable mobile terminal device. A large number of sound generating units for playing sound are used in smart mobile devices such as mobile phones.

However, in the related art, the smart mobile device, especially the mobile device with a large working power fluctuation along with the time, can emit heat in the using process, and along with the extension of the service life of the electronic device, the heat is easily accumulated inside the mobile terminal, and the heat cannot be timely dissipated to the outside of the mobile terminal, so that the heat is easily accumulated inside the mobile terminal, and the heat dissipation effect and the heat dissipation stability are poor.

Therefore, there is a need to provide a new mobile terminal to solve the above technical problems.

[ Utility model ] content

An object of the utility model is to provide a mobile terminal that radiating efficiency is high, heat radiation stability is good.

In order to achieve the above object, the utility model provides a mobile terminal, its shell including having accommodating space, accept in heat source and heat-conducting piece in the accommodating space, the shell include with the fixed body that sets up of heat source and by the lateral wall that extends is buckled to the periphery of body, the lateral wall with the body encloses and establishes formation accommodating space, the heat-conducting piece is including being fixed in the first end of heat source, with being fixed in of first end interval setting the second end and the connection of shell the first end with the connecting portion of second end, its characterized in that, the fixed surface of heat-conducting piece has the thermal heat-retaining component of absorption storage heat source.

Preferably, the length of the heat storage element is less than or equal to the length of the heat conducting member.

Preferably, the connecting portion includes a first surface disposed right opposite to the body, a second surface disposed opposite to the body, and a side surface connecting the first surface and the second surface, the side surface being disposed perpendicular to the body.

Preferably, the second end is fixed to the body, the first surface is attached to the body, and the heat storage element is fixed to the second surface.

Preferably, the second end is fixed to the side wall, the connecting portion is at least partially spaced from the body, and the heat storage element is fixed to the first surface and/or the second surface.

Preferably, the heat storage element extends in the width direction of the heat conductive member to be flush with the side surface.

Preferably, the heat storage elements are arranged in a plurality, and the heat storage elements are arranged on the surface of the heat conducting piece at intervals along the length direction of the heat conducting piece.

Preferably, the heat storage element is fixedly connected to the surface of the heat conducting member by a heat conducting gel.

Preferably, the specific heat capacity of the heat storage element is greater than 2000J/KG K.

Preferably, the heat conducting member is a bendable flexible heat conducting member.

Compared with the prior art, the utility model discloses an among the mobile terminal, set up the heat conduction piece that the surface mounting has the heat-retaining component that absorbs the heat of storage, the heat conduction piece is including the first end that is fixed in the heat source, the second end that is fixed in the shell that sets up with the first end interval and connect the connecting portion of first end and second end, the surface mounting of heat conduction piece has the heat-retaining component that absorbs the heat of storage. On the one hand, the heat source directly conducts the heat to the shell through the heat conducting piece, namely the heat is dissipated through the shell, on the other hand, when the heat source needs to dissipate heat quickly at least under the high-power working state, the heat storage element fixed on the second surface of the connecting portion can store the redundant heat, the heat is dissipated when the working power of the heat source is reduced, the quick cooling of the heat source is effectively realized, the heat dissipation efficiency is effectively increased, and the heat dissipation stability of the mobile terminal is good.

[ description of the drawings ]

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced 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 without inventive work, wherein:

fig. 1 is a perspective view of a mobile terminal according to a first embodiment of the present invention;

fig. 2 is an exploded view of a mobile terminal according to a first embodiment of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is a perspective view of a mobile terminal according to a second embodiment of the present invention.

[ detailed description ] embodiments

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

(first embodiment)

Referring to fig. 1-3, the present invention provides a mobile terminal 100, which includes a housing 1, a heat source 2 and a heat conducting member 3.

The shell 1 comprises a body 11 fixedly arranged with the heat source 2 and a side wall 12 bent and extended from the periphery of the body 11, and the side wall 12 and the body 11 enclose to form the accommodating space.

The heat conducting member 3 includes a first end 31 fixed to the heat source 2, a second end 32 spaced apart from the first end 31 and fixed to the housing 1, and a connecting portion 33 connecting the first end 31 and the second end 32, the connecting portion 33 includes a first surface 331 disposed opposite to the body 11, a second surface 332 disposed opposite to the body 11, and a side surface 333 disposed perpendicular to the body 11 and connecting the first surface 331 and the second surface 332, a longitudinal direction of the heat conducting member 3 is a direction extending from the first end 31 to the second end 32, and a width direction of the heat conducting member 3 is perpendicular to the longitudinal direction of the heat conducting member 3 and parallel to the first surface 331.

Specifically, the second end 32 is fixed on the body 11, the first surface 331 is attached to the body 11, and the heat storage element 334 is fixedly connected to the second surface 332 by a heat conductive gel. In other embodiments, the second end 32 may also be fixed to the sidewall 12, the connecting portion 33 is partially spaced apart from the body 11, and the heat storage element 334 is fixedly connected to the first surface 331 and/or the second surface 332 by a heat conductive gel.

The length of the heat storage element 334 is less than or equal to the length of the heat conducting member 3, and the heat storage element 334 extends along the width direction of the heat conducting member 3 to be flush with the side surface 333.

The specific heat capacity of the heat storage element 334 is larger than 2000J/KG K, and the heat conducting element 3 is a bendable flexible heat conducting element.

(second embodiment)

Referring to fig. 4, the present invention provides a mobile terminal 200, which includes a housing 1, a heat source 2 and a heat conducting member 3.

The heat storage elements 334 are arranged in a plurality, the heat storage elements 334 are arranged on the second surface 332 at intervals along the length direction of the heat conducting member 3, and the heat storage elements 334 extend to be flush with the side surface 333 along the width direction of the heat conducting member 3. When the connecting portion 33 is spaced apart from the body 11, the heat storage elements 334 may also be spaced apart from each other on the first surface 331 along the length direction of the heat conducting member 3.

The above embodiments of the present invention are only described, and it should be noted that, for those skilled in the art, modifications can be made without departing from the inventive concept, but these all fall into the protection scope of the present invention.

Claims

1. A mobile terminal comprises a shell with an accommodating space, a heat source and a heat conducting piece, wherein the heat source and the heat conducting piece are accommodated in the accommodating space, the shell comprises a body and a side wall, the body is fixedly arranged on the heat source, the side wall is bent and extended from the periphery of the body, the side wall and the body are arranged in an enclosing mode to form the accommodating space, the heat conducting piece comprises a first end, a second end and a connecting portion, the first end is fixed on the first end of the heat source, the second end is fixed on the shell in an interval mode, the connecting portion is connected with the first end and the second end, and a heat storage element for absorbing and storing heat of the heat source is fixed on the.

2. The mobile terminal of claim 1, wherein a length of the heat storage element is less than or equal to a length of the heat conductive member.

3. The mobile terminal according to claim 1, wherein the connecting portion includes a first surface disposed right opposite to the body, a second surface disposed opposite to the body, and a side surface connecting the first surface and the second surface, the side surface being disposed perpendicular to the body.

4. The mobile terminal of claim 3, wherein the second end is fixed to the body, the first surface is attached to the body, and the heat storage element is fixed to the second surface.

5. The mobile terminal of claim 3, wherein the second end is fixed to the sidewall, the connection portion is at least partially spaced apart from the body, and the heat storage element is fixed to the first surface and/or the second surface.

6. The mobile terminal of claim 3, wherein the heat storage element extends in a width direction of the heat conductive member to be flush with the side surface.

7. The mobile terminal of claim 1, wherein the heat storage elements are disposed in a plurality, and the plurality of heat storage elements are disposed on the surface of the heat conducting member at intervals along the length direction of the heat conducting member.

8. The mobile terminal of claim 1, wherein the heat storage element is fixedly attached to the surface of the heat conductive member by a heat conductive gel.

9. The mobile terminal of claim 1, wherein the heat storage element has a specific heat capacity greater than 2000J/KG K.

10. The mobile terminal of claim 1, wherein the thermal conductor is a bendable flexible thermal conductor.