WO2021147477A1

WO2021147477A1 - Terminal apparatus

Info

Publication number: WO2021147477A1
Application number: PCT/CN2020/128324
Authority: WO
Inventors: 毛维华; 吕仁; 于卫东; 盛建清; 李旺益; 黄波
Original assignee: 华为技术有限公司
Priority date: 2020-01-21
Filing date: 2020-11-12
Publication date: 2021-07-29
Also published as: CN113225971B; CN113225971A

Abstract

The present application relates to a terminal apparatus. The terminal apparatus comprises a housing, the housing being provided with a center line along the width direction of the terminal apparatus; a heating device, the heating device being mounted on the housing; and a heat dissipation assembly, the heat dissipation assembly being mounted in the housing, wherein the heat dissipation assembly is symmetric with respect to the center line. In the embodiments, when the heat dissipation assembly is symmetric about the center line along the width direction with respect to the housing, the heat dissipation assembly is centrally provided along the width direction in the housing, so that the heat dissipation assembly has the same heat dissipation effect for the housing along two sides of the width direction, so as to facilitate achieving left and right heat equalization of the terminal apparatus along the width direction, thereby improving the heat dissipation performance of the whole machine of the terminal apparatus, and improving the user experience of the terminal apparatus.

Description

A kind of terminal equipment

This application claims the priority of a Chinese patent application filed with the Chinese Patent Office on January 21, 2020, with an application number of 202010069179.1, and the title of the invention is "a terminal device", the entire content of which is incorporated into this application by reference.

Technical field

This application relates to the field of electronic technology, and in particular to a terminal device.

Background technique

The terminal device includes a housing, a chip, a battery, a heat dissipation component and other components. Among them, the chip has a higher heat output, and the battery has a larger volume. Therefore, under normal circumstances, the chip is placed on one side of the terminal device along the width direction. At the same time, the heat dissipation component is also located on one side of the terminal device along the width direction. However, when the heating device is located on one side of the terminal device, it causes uneven heat dissipation on the left and right sides of the terminal device, resulting in a poor user experience of the terminal device.

Application content

The present application provides a terminal device. The left and right sides of the terminal device dissipate heat evenly, which improves the user experience.

An embodiment of the present application provides a terminal device, the terminal device includes: a housing, along the width direction of the terminal device, the housing has a centerline; a heating device, the heating device is installed in the housing; The heat dissipation component is installed in the housing; wherein the heat dissipation component is symmetrical with respect to the center line.

In this embodiment, when the heat dissipation component is symmetrical with respect to the center line of the housing in the width direction, the heat dissipation component is arranged in the center of the housing along the width direction, so that the heat dissipation component has the same heat dissipation effect on both sides of the housing in the width direction. , Which helps to realize the left and right heat equalization of the terminal device along the width direction, thereby improving the heat dissipation performance of the terminal device and improving the use experience of the terminal device.

In a possible design, along the width direction of the terminal device, the heating element is symmetrical with respect to the center line. At this time, the heat dissipation effect of the heat dissipation component on the heating device can be further improved.

In a possible design, along the thickness direction of the terminal device, the heat dissipation component and the heating device are stacked and abutted, and the heat dissipation component covers the heating device. In this embodiment, when the heat dissipation component and the heating device abut in the thickness direction, compared with the two arranged along the length direction or the width direction, the contact area between the heat dissipation component and the heating device is larger, which can increase the heat dissipation of the heat dissipation component. The heat dissipation effect of the device further improves the heat dissipation performance of electronic equipment.

In a possible design, the terminal device further includes a camera assembly and a battery, and the camera assembly, the heating device, and the battery are arranged along a length direction of the terminal device. In this embodiment, since the size of the terminal device along the length direction is relatively large, when the camera assembly, heating device, and battery are arranged along the length direction of the terminal device, the space of the terminal device along the length direction can be reasonably utilized, and the components of the terminal device can be improved. The rationality of the layout.

In a possible design, along the width direction of the terminal device, at least two of the camera assemblies are symmetrical with respect to the center line, the heating device is symmetrical with respect to the center line, and the battery is symmetrical with respect to the center line. The center line is symmetrical.

In a possible design, in the thickness direction, the heat dissipating component covers the heating device; a part of the heat dissipating component is arranged and abutted with the battery in the thickness direction, and/or a part of the heat dissipating component It is arranged and abutted with the camera assembly along the thickness direction. In this embodiment, by abutting the heat-dissipating component with the heat-generating device, the heat-dissipating component can dissipate heat to the heat-generating device through the heat-dissipating component, thereby reducing its temperature. At the same time, the heat-dissipating component can also extend to the position of the battery along the length direction, so as to be along the thickness of the battery Arranged and abutted in the direction so that the battery can be dissipated through the heat dissipation assembly. In addition, the heat dissipation assembly can also extend to a position corresponding to the camera assembly along the length direction, so as to be arranged and abutted with the camera assembly along the thickness direction, so as to be able to dissipate heat. The components dissipate heat to the camera assembly.

In a possible design, the heat dissipation assembly includes a first heat dissipation member, the first heat dissipation member includes a first heat dissipation section and a second heat dissipation section, and the first heat dissipation section is connected to the second heat dissipation section; Along the thickness direction, the first heat dissipation section covers the heating device, and the second heat dissipation section abuts the battery. In this embodiment, since the heating device generates a relatively high amount of heat, in order to improve the heat dissipation performance of the terminal device, the first heat dissipation section of the first heat dissipation member can be made to cover the heating device, so that the heat dissipation of the heating device can be affected by the first heat dissipation section. Each part dissipates heat to improve its heat dissipation effect. At the same time, compared with the heating device, the battery generates less heat and the battery area is larger. Therefore, the second heat dissipation section of the first heat dissipation member can cover a part of the battery, thereby dissipating heat to the battery.

In a possible design, the first heat dissipation section is perpendicular to the second heat dissipation section, and along the width direction, the size of the first heat dissipation section is larger than the size of the second heat dissipation section; The heat sink is symmetrical with respect to the center line.

In a possible design, the terminal device further includes a shielding cover, the shielding cover includes a cavity, and at least a part of the heating device is located in the cavity; the heat dissipation assembly includes a first heat dissipation member, and The first heat sink is located outside the cavity; along the thickness direction, the bottom wall of the shielding cover and the first heat sink are located at both ends of the housing, and the bottom wall of the shielding cover is connected to the housing They are connected by thermally conductive glue. In this embodiment, the bottom wall of the shielding cover and the shell are adhered by thermally conductive adhesive, and the heating device is placed in the cavity of the shielding cover, so that the heating device and the first heat sink pass through the bottom wall of the shielding cover The indirect connection with the housing can avoid direct adhesion of the heating device and the first heat sink, and ensure that the heating device and the first heat sink can work normally.

In a possible design, the heat dissipating assembly further includes a second heat dissipating member, the second heat dissipating member is located in the cavity; in the thickness direction, the second heat dissipating member is located on the bottom wall of the shielding cover and Between the heating devices. In this embodiment, the second heat sink and the thermal conductive glue are located between the heating device and the first heat sink, so that the heat of the heating device can be transferred to the first heat sink via the second heat sink, the bottom wall of the shielding cover, and the thermal conductive glue. The second heat dissipation element, the thermal conductive glue and the first heat dissipation element realize the heat conduction and heat dissipation of the heating element.

In a possible design, the casing includes a graphite layer; along the thickness direction, the heat dissipation component abuts the graphite layer. In the embodiments of the present application, the heat of the heating device is transferred to the graphite layer through the heat dissipation component to realize the heat conduction and heat dissipation of the heating device. At the same time, since the heating device and the heat dissipation component are placed in the center along the width direction, the terminal device is distributed in the width direction. The heat and heat dissipation are uniform, that is, the temperature of the terminal device along the width direction can be uniform, and the user experience can be improved.

In a possible design, the terminal device further includes a circuit board and a camera assembly, the camera assembly includes a plurality of cameras, the circuit board is provided with an opening, and the camera assembly is installed in the opening;

Along the length direction of the terminal device, the camera assembly includes at least three rows of the cameras, each row of the cameras is symmetrical with respect to the center line, and the number of the cameras in at least one row is greater than or equal to 2.

Along the length direction of the terminal device, the camera assembly includes at least two rows of the cameras, each row of the cameras is symmetric with respect to the center line, and the number of the cameras in at least one row is greater than or equal to 3.

It should be understood that the above general description and the following detailed description are only exemplary and cannot limit the application.

Description of the drawings

FIG. 1 is a schematic diagram of a partial structure of a terminal device provided by this application in a first specific embodiment;

Figure 2 is a top view of Figure 1;

FIG. 3 is a schematic diagram of a partial structure of a second specific embodiment of the terminal device provided in this application;

Figure 4 is a top view of Figure 3;

Figure 5 is an exploded view of Figure 1 with the shell removed;

Figure 6 is a partial structural diagram of 1 with the casing and battery removed;

FIG. 7 is a schematic view of the structure of FIG. 6 from another perspective;

Figure 8 is a partial enlarged view of part I in Figure 7;

Fig. 9 is a schematic diagram of the structure of the heating device, the heat dissipating component and the shielding cover in Fig. 7;

FIG. 10 is a schematic diagram of the structure of FIG. 9 with the shielding cover removed;

FIG. 11 is a schematic structural diagram of the heat dissipation component in FIG. 10 in a specific embodiment;

Figure 12 is a cross-sectional view taken along the line A-A of Figure 2;

Figure 13 is a partial enlarged view of part Ⅱ in Figure 12;

Fig. 14 is a partial enlarged view of part III in Fig. 13.

Reference signs:

1-shell, 11-graphite layer, 12-middle frame;

2- Heating device;

3-heat dissipation component, 31-first heat dissipation element, 311-first heat dissipation section, 312-second heat dissipation section, 32-second heat dissipation element, 33-thermal conductive glue;

4-shielding cover, 41-cavity;

5- Camera assembly, 51- mounting part, 52 body part;

6-Circuit board;

7-Battery.

The drawings herein are incorporated into the specification and constitute a part of the specification, show embodiments that conform to the application, and are used together with the specification to explain the principle of the application.

Detailed ways

In order to better understand the technical solutions of the present application, the following describes the embodiments of the present application in detail with reference to the accompanying drawings.

It should be clear that the described embodiments are only a part of the embodiments of the present application. Based on the embodiments in this application, all other embodiments obtained by a person of ordinary skill in the art without creative work shall fall within the protection scope of this application.

In a specific embodiment, the application will be further described in detail below through specific embodiments in conjunction with the accompanying drawings.

Terminal equipment usually includes housings, circuit boards, camera components, batteries, and other components, as well as heat-generating components such as chips that generate high heat. The placement of the heat-generating components affects the overall heat generation and heat dissipation performance of the terminal equipment. At present, in the related art, due to the large volume of the battery and the large space occupied by the casing, the heating device such as the chip is usually placed on one side of the battery, that is, the heating device and the heat dissipation component are both placed on one side of the whole machine. On the other side, the left and right temperatures caused by uneven heat dissipation of the terminal equipment are different.

In the embodiments of the present application, the problem of uneven heat dissipation of the terminal device is mainly solved by changing the arrangement position of the heat dissipation component and the heating device in the terminal device.

Specifically, as shown in Figures 1 to 4, the terminal device includes a housing 1, a heating device 2, and a heat dissipation assembly 3. The heating device 2 and the heat dissipation assembly 3 are installed in the housing 1. The heating device 2 can Including devices that generate large amounts of heat in the terminal device, such as chips, the heat dissipation assembly 3 is used to dissipate heat to various components of the terminal device, thereby reducing the temperature of the terminal device and improving the user experience.

In a specific embodiment, as shown in FIGS. 1 to 4, the housing 1 of the terminal device may have a rectangular parallelepiped structure, that is, the housing 1 may have a symmetrical structure, and the housing 1 may specifically include a middle frame 12. The middle frame 12 is used to install the circuit board 6 and the screen of the terminal device. Therefore, along the width direction Y of the terminal device, the housing 1 has a center line O, and the housing 1 has an axisymmetric structure with respect to the center line O. Therefore, the center line O may be the symmetry axis of the housing 1. Of course, the aforementioned housing 1 is not strictly symmetric with respect to the center line O, that is, the housing 1 is not a strictly symmetric structure, as long as the housing 1 is approximately symmetric with respect to the center line O.

In this embodiment, the heat dissipation component 3 is symmetrical with respect to the center line O, that is, the heat dissipation component 3 may also have a symmetrical structure.

In this embodiment, when the heat dissipation assembly 3 is symmetrical with respect to the center line O of the housing 1 along the width direction Y, the heat dissipation assembly 3 is centrally arranged in the housing 1 along the width direction Y, so that the heat dissipation assembly 3 is opposite to the housing 1 1 The heat dissipation effect on both sides of the width direction Y is the same, which helps to realize the left and right heat equalization of the terminal device in the width direction Y, thereby improving the heat dissipation performance of the terminal device and improving the use experience of the terminal device.

In addition, it should be noted that the symmetry of the heat dissipating component 3 along the center line O of the width direction Y in the embodiments of the present application means that the heat dissipating component 3 is approximately symmetric with respect to the center line O, that is, the heat dissipating component 3 is not significantly biased toward the center line O. Any side of the housing 1 along the width direction Y does not mean that the heat dissipation component 3 is strictly symmetrical with respect to the center line O, as long as the heat dissipation component 3 can achieve uniform heat dissipation of the terminal device.

In a possible design, the heating device 2 is symmetric with respect to the above-mentioned center line O, that is, the heating device 2 and the heat dissipation component 3 are symmetric with respect to the center line O. At this time, the heat dissipation of the heating device 2 by the heat dissipation component 3 can be further improved. Effect.

Similarly, the heating device 2 is not strictly symmetrical with respect to the center line O, that is, the heating device 2 is not significantly biased to any side of the housing 1 in the width direction Y, as long as the heating device 2 can be matched with the heat dissipation assembly 3. Therefore, the heat dissipation effect of the heat dissipation component 3 on the heating device 2 can be improved.

Specifically, as shown in FIGS. 5 to 7, the heat dissipating component 3 and the heating device 2 are stacked and abutted along the thickness direction Z of the terminal device, and the heat dissipating component 3 covers the heating device 2. Among them, the heat dissipation assembly 3 and the heating device 2 can be directly abutted or indirectly abutted. When the two abut indirectly, along the thickness direction Z of the terminal device, there are other components between the heat dissipation assembly 3 and the heating device 2 , The heat of the heating device 2 can be transferred to the heat dissipation assembly 3 through other components.

In this embodiment, when the heat dissipation component 3 abuts the heating device 2 in the thickness direction Z, compared with the two arranged along the length direction X or the width direction Y, the contact area of the heat dissipation component 3 and the heating device 2 is larger, thereby The heat dissipation effect of the heat dissipation component 3 on the heating device 2 can be increased, and the heat dissipation performance of the electronic device can be further improved.

In a possible design, as shown in Figures 1 and 2, the terminal device can also include a camera assembly 5 and a battery 7, where the camera assembly 5 is used to shoot videos and photos, and the camera assembly 5 can be installed in the circuit The board 6, specifically, as shown in FIGS. 5 and 13, the circuit board 6 may be provided with a plurality of mounting holes. The camera assembly 5 may include a mounting portion 51 and a body portion 52, wherein the body portion 52 is used for shooting video As shown in the photo, the mounting portion 51 is used to mount the main body 52 and provide protection to the main body 52, and the mounting portion 51 can be installed in the mounting hole of the circuit board 6. Specifically, the terminal device may include a plurality of camera assemblies 5, and each camera assembly 5 is symmetrically arranged with respect to the center line O of the housing 1 along the width direction Y of the terminal device.

For example, in the embodiment shown in FIGS. 1 and 2, along the length direction X, each camera assembly 5 is arranged in three rows, the number of camera assemblies 5 in at least one row is greater than or equal to 2, and the circuit board 6 is provided with openings, The camera assembly 5 is installed in the opening and surrounds each camera assembly 5. In the embodiment shown in Figures 3 and 4, along the length direction X, each camera assembly 5 is arranged in two rows, the number of camera assemblies 5 in at least one row is greater than or equal to 3, the circuit board 6 is provided with an opening, and the camera assembly 5 is installed in the opening and surrounds each camera assembly 5. Among them, the camera assembly 5 is a rear camera of the terminal device.

The battery 7 is used to supply power to the electrical components of the electronic device (such as the chip, the circuit board 6, etc.), and the battery 7 can be a battery that can be charged multiple times. Under normal circumstances, the battery 7 has a relatively large volume and occupies The space of the terminal equipment is larger. Therefore, the camera assembly 5, the heating device 2 and the battery 7 can be arranged along the length direction X of the terminal device.

In this embodiment, since the size of the terminal device along the length direction X is relatively large, when the camera assembly 5, the heating device 2 and the battery 7 are arranged along the length direction X of the terminal device, the space of the terminal device along the length direction X can be reasonably used. , To improve the rationality of the layout of the various components of the terminal equipment.

In addition, as shown in FIG. 5, the heating device 2 and the circuit board 6 in the embodiment of the present application are arranged along the thickness direction Z, and along the thickness direction Z, the heating device 2 is located between the circuit board 6 and the heat dissipation component 3, and is connected to the two They abut along the thickness direction Z, so that the space in the thickness direction Z of the terminal device can be reasonably used, and the rationality of the layout of the components of the terminal device can be further improved.

At the same time, along the width direction Y of the terminal device, the camera assembly 5 is symmetrical with respect to the centerline O of the housing 1, the heating device 2 is symmetrical with respect to the centerline O of the housing 1, and the battery 7 is symmetrical with respect to the centerline O of the housing 1. , That is, the components in the terminal device are arranged symmetrically.

Specifically, as shown in FIG. 9, FIG. 10 and FIG. 14, along the thickness direction Z, the heat dissipation component 3 covers the heating device 2, and at the same time, a part of the heat dissipation component 3 and the battery 7 are arranged and abutted along the thickness direction Z, and/or , A part of the heat dissipation assembly 3 and the camera assembly 5 are arranged and abutted along the thickness direction.

In this embodiment, by abutting the heat dissipation component 3 with the heating device 2 (the two can directly or indirectly abut against each other), the heat dissipation component 3 can dissipate heat to the heating device 2, thereby reducing its temperature, and at the same time The heat dissipation assembly 3 can also extend along the length direction X to the position of the battery 7 so as to be arranged and abutted with the battery 7 along the thickness direction Z, so that the battery 7 can be dissipated through the heat dissipation assembly 3. In addition, the heat dissipation assembly 3 can also It extends along the length direction X to a position corresponding to the camera assembly 5 so as to be arranged and abutted with the camera assembly 5 in the thickness direction Z so that the camera assembly 5 can be dissipated through the heat dissipation assembly 3.

In the embodiment of the present application, along the length direction X, the camera assembly 5 and the battery 7 are located on both sides of the heating device 2. Therefore, if the thickness of the terminal device allows, the heat dissipation assembly 3 is in contact with the camera assembly 5 and the battery 7 When connected, both ends of the heat dissipating assembly 3 extend along the length direction X, that is, the length of the heat dissipating assembly 3 is relatively large, so as to be able to dissipate heat of various parts of the terminal device.

Specifically, as shown in FIGS. 9 to 11, the heat dissipation assembly 3 includes a first heat dissipation member 31, and the first heat dissipation member 31 includes a first heat dissipation section 311 and a second heat dissipation section 312. X, the first heat dissipation section 311 is connected to the second heat dissipation section 312, along the thickness direction Z, the first heat dissipation section 311 covers the heating device 2, and the second heat dissipation section 312 abuts the battery 7 and covers at least part of the battery 7 .

In this embodiment, since the heating device 2 has a relatively high calorific value, in order to improve the heat dissipation performance of the terminal device, the first heat dissipation section 311 of the first heat dissipation member 31 can be made to cover the heating device 2 so as to pass through the first heat dissipation section. 311 dissipates heat to each part of the heating device 2 to improve its heat dissipation effect. At the same time, compared with the heating device 2, the battery 7 generates less heat and the battery 7 has a larger area. Therefore, the second heat dissipation section 312 of the first heat dissipation member 31 can cover a part of the battery 7 so as to protect the battery 7 Heat dissipation.

Specifically, the first heat dissipating member 31 may specifically be a heat dissipating copper tube, of course, it may also be other structures that can realize heat dissipation.

More specifically, as shown in FIGS. 9-11, the first heat dissipation section 311 and the second heat dissipation section 312 are connected or integrally formed along the length direction X, and the two are perpendicular to each other, and the arc transition between the two is along the width. In the direction Y, the size of the first heat dissipation section 311 is larger than the size of the second heat dissipation section 312, so that the first heat dissipation section 311 can completely cover the heating devices 2. At the same time, along the width direction Y, the first heat dissipation member 31 is symmetrical with respect to the center line O.

In this embodiment, the first heat dissipating member 31 may specifically have a T-shaped structure, and in the first heat dissipating member 31 of the T-shaped structure, the end with a larger width is used to dissipate heat from the heating device 2, and the width is smaller. One end is used to dissipate heat from the battery 7.

Further, as shown in FIGS. 5 and 14, the terminal device may further include a shielding cover 4, the shielding cover 4 includes a cavity 41, and at least part of the heating device 2 is located in the cavity 41. Therefore, the shielding cover 4 It can protect the heating device 2 and at the same time, it can also play the role of electromagnetic shielding, and reduce the risk of other signals that cannot interfere with the heating device 2. Based on this, the first heat sink 31 of the heat dissipation assembly 3 is located outside the cavity 41, along the thickness direction Z, the bottom wall of the shielding cover 4 is located between the heating element 2 and the middle frame 12 of the housing 1, and the shielding cover 4 The bottom wall and the middle frame 12 are connected by thermally conductive glue 33. In addition, as shown in FIG. 14, in the heat dissipation assembly 3, the first heat dissipation member 31 is located on the other side of the middle frame 12, that is, along the thickness direction Z, shielding The bottom wall of the cover 4 and the first heat sink 31 are separated by the middle frame 12. Therefore, the heating device 2 and the first heat sink 31 are separated by at least the bottom wall of the shielding cover 4 and the middle frame 12.

In this embodiment, by placing the heating device 2 in the cavity 41 of the shielding cover 4, the first heat sink 31 is located at the end of the middle frame 12 away from the heating device 2 and connecting the bottom wall of the shielding cover 4 to the middle frame 12 The heat conducting glue 33 is used to bond, so as to realize the indirect connection between the heating device 2 and the first heat sink 31, which can avoid directly adhering the heating device 2 and the first heat sink 31 directly, and ensure that the heating device 2 and the first heat sink 31 can be normal jobs.

At the same time, in the terminal equipment, the heating device 2 located in the cavity 41 of the shielding case 4 is flush with the top wall of the shielding case 4, and the circuit board 6 is located above the shielding case 4 and is connected to the shielding case 4 and the heating device 2 The top wall abuts.

Specifically, as shown in FIG. 11 and FIG. 14, the heat dissipation assembly 3 may further include a second heat dissipation member 32, which is located in the cavity 41 of the shield cover 4 and along the thickness direction Z, the second heat dissipation member 32 The heat sink 32 is located between the bottom wall of the shielding case 4 and the heating device 2.

In this embodiment, the second heat sink 32, the thermal conductive glue 33 and the middle frame 12 are located between the heating device 2 and the first heat sink 31, so that the heat of the heating device 2 can pass through the second heat sink 32 and the shield 4 The bottom wall, the thermal conductive glue 33, and the middle frame 12 are transferred to the first heat dissipating member 31, so that the second heat dissipating member 32, the thermal conductive glue 33 and the first heat dissipating member 31 realize heat conduction and heat dissipation of the heating device 2.

Wherein, the second heat dissipation member 32 may specifically be heat dissipation silicone grease. In addition, as shown in FIG. 10, the terminal device may also include a plurality of heating devices 2 arranged at intervals, and each heating device 2 is arranged along the width direction Y. At the same time, as shown in FIG. 11, the heat dissipation assembly 3 may include a plurality of The second heat sinks 32 are arranged at intervals, and each second heat sink 32 is arranged in a one-to-one correspondence with the heating device 2. At the same time, each second heat sink 32 covers the heating device 2 respectively, so that the second heat sink 32 radiates heat to the heating device 2 .

On the other hand, as shown in FIGS. 5 and 13, the casing 1 may also include a graphite layer 11, and the heat dissipation component 3 abuts the graphite layer 11 along the thickness direction Z. Specifically, as shown in FIG. 13, the graphite layer 11 may abut against the first heat dissipation member 31 of the heat dissipation assembly 3, so as to transfer the heat absorbed by the first heat dissipation member 31 to the graphite layer 11.

In this embodiment, the heat of the heating device 2 is transferred to the outside of the terminal device through the second heat sink 32, the thermally conductive glue 33, the first heat sink 31 and the graphite layer 11 to realize the heat dissipation of the heating device 2. At the same time, the heat of the battery 7 The second heat dissipation section 312 of the first heat dissipation member 31 and the graphite layer 11 are transferred to the outside of the terminal device to realize heat dissipation of the battery 7, and/or the heat of the camera assembly 5 passes through the first heat dissipation member 311 of the first heat dissipation member 31 And the graphite layer 11 is transferred to the outside of the terminal device to realize the heat dissipation of the camera assembly 5.

Based on this, in the embodiment of the present application, the heat of the heating device 2 is transferred to the graphite layer 11 through the heat dissipation component 3 to realize the heat conduction and heat dissipation of the heating device 2. At the same time, since the heating device 2 and the heat dissipation component 3 are placed in the center along the width direction Y, Therefore, the heat generation and heat dissipation of the terminal device along the width direction Y can be made uniform, that is, the temperature of the terminal device along the width direction Y can be made uniform, and the user experience can be improved.

It should be pointed out that a part of this patent application file contains content protected by copyright. Except for making copies of the patent documents or the contents of the recorded patent documents of the Patent Office, the copyright owner reserves the copyright.

Claims

A terminal device, characterized in that, the terminal device includes:

A housing, along the width direction of the terminal device, the housing having a centerline;

A heating device, the heating device is installed in the housing;

A heat dissipating component, the heat dissipating component is installed on the housing;

Wherein, the heat dissipation component is symmetrical with respect to the center line.
The terminal device according to claim 1, wherein the heating element is symmetrical with respect to the center line along the width direction of the terminal device.
The terminal device according to claim 2, wherein the heat dissipation component and the heating device are stacked and abutted along the thickness direction of the terminal device, and the heat dissipation component covers the heating device.
The terminal device according to claim 1, wherein the terminal device further comprises a camera assembly and a battery, and the camera assembly, the heating device and the battery are arranged along a length direction of the terminal device.
The terminal device according to claim 4, wherein, along the width direction of the terminal device, at least two of the camera assemblies are symmetrical with respect to the center line, and the heating device is symmetrical with respect to the center line, The battery is symmetrical with respect to the center line.
The terminal device according to claim 5, wherein the heat dissipation component covers the heating device along the thickness direction;

A part of the heat dissipation assembly is arranged and abutted with the battery in the thickness direction, and/or a part of the heat dissipation assembly is arranged and abutted with the camera assembly in the thickness direction.
The terminal device according to claim 6, wherein the heat dissipation assembly includes a first heat dissipation member, the first heat dissipation member includes a first heat dissipation section and a second heat dissipation section, and the first heat dissipation section is connected to the The second heat dissipation section is connected;

Along the thickness direction, the first heat dissipation section covers the heating device, and the second heat dissipation section abuts the battery.
The terminal device according to claim 7, wherein the first heat dissipation section is perpendicular to the second heat dissipation section and along the width direction, the size of the first heat dissipation section is larger than that of the second heat dissipation section. size;

The first heat dissipation member is symmetrical with respect to the center line.
The terminal device according to any one of claims 1 to 8, wherein the terminal device further comprises a shielding cover, the shielding cover includes a cavity, and at least part of the heating element is located in the cavity;

The heat dissipation assembly includes a first heat dissipation member, and the first heat dissipation member is located outside the cavity;

Along the thickness direction, the bottom wall of the shielding cover and the first heat sink are located at two ends of the housing, and the bottom wall of the shielding cover and the housing are connected by thermally conductive glue.
The terminal device according to claim 9, wherein the heat dissipation assembly further comprises a second heat dissipation member, and the second heat dissipation member is located in the cavity;

Along the thickness direction, the second heat dissipation member is located between the bottom wall of the shielding cover and the heating device.
The terminal device according to any one of claims 1 to 8, wherein the housing includes a graphite layer;

Along the thickness direction, the heat dissipation component abuts the graphite layer.
The terminal device according to any one of claims 1 to 8, wherein the terminal device further comprises a circuit board and a camera assembly, the camera assembly includes a plurality of cameras, the circuit board is provided with an opening, The camera assembly is installed in the opening;

Along the length direction of the terminal device, the camera assembly includes at least three rows of the cameras, each row of the cameras is symmetrical with respect to the center line, and the number of the cameras in at least one row is greater than or equal to 2.
The terminal device according to any one of claims 1 to 8, wherein the terminal device further comprises a circuit board and a camera assembly, the camera assembly includes a plurality of cameras, the circuit board is provided with an opening, The camera assembly is installed in the opening;

Along the length direction of the terminal device, the camera assembly includes at least two rows of the cameras, each row of the cameras is symmetric with respect to the center line, and the number of the cameras in at least one row is greater than or equal to 3.