CN219087688U

CN219087688U - Heat abstractor and screen display equipment of screen display equipment

Info

Publication number: CN219087688U
Application number: CN202223555322.1U
Authority: CN
Inventors: 陈建文; 李宁; 刘靖嵩
Original assignee: Aixin Environmental Protection Materials Shenzhen Co ltd
Current assignee: Aixin Environmental Protection Materials Shenzhen Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-05-26
Anticipated expiration: 2032-12-27

Abstract

The utility model discloses a heat dissipation device of screen display equipment and the screen display equipment, relates to the technical field of heat dissipation design of the display equipment, and solves the technical problem that an existing display screen radiator is poor in heat dissipation effect. The device comprises a heat dissipation module, a first heat conduction module and a second heat conduction module; the first heat conduction module and the second heat conduction module are respectively and fixedly connected to two sides of the heat dissipation module; the heat dissipation module is also fixedly connected with a heat pipe; the heat pipe is transversely arranged in the middle of the heat dissipation module. The heat radiation module combines heat conduction materials such as the heat pipe, the metal copper block and the like to conduct heat together, so that good heat radiation performance of the device is ensured.

Description

Heat abstractor and screen display equipment of screen display equipment

Technical Field

The present utility model relates to the field of heat dissipation design of display devices, and in particular, to a heat dissipation device of a screen display device and a screen display device.

Background

High definition displays are an inevitable product of people's pursuit of audiovisual enjoyment, and in recent years, display technology has been developed continuously. High-definition display is a popular life of more and more people, and is gradually popularized in our life, and mobile phones, digital cameras, network movies, televisions and the like all provide the concept of high definition. This is a result of the continued development of the display technology and is indicative of the advancement of the science and technology civilization. The project is a full high definition (FullHD) professional display with a resolution of 1080P.

The high-definition signal, the high-definition decoding and the high-definition display are indispensable in three aspects, and the high-definition decoding technology and the high-definition display technology are gradually improved, so that the problems of blocking, frame dropping and the like of pictures can be more perfectly solved, and smooth and natural picture transition is ensured without tearing. With the development of innovative technology, the new product has higher requirements on excellent heat dissipation design due to the consideration of appearance, volume, weight and the like.

In carrying out the present utility model, the applicant has found that at least the following problems exist in the prior art:

the existing display screen radiator with the same volume and the same weight has poor radiating effect, the prior art adopts a mode of increasing the volume and the weight to promote radiating, the effect is not obvious, and unnecessary cost is increased.

Disclosure of Invention

The utility model aims to provide a heat dissipation device of screen display equipment and the screen display equipment, so as to solve the technical problem of poor heat dissipation effect of a display screen radiator in the prior art. The preferred technical solutions of the technical solutions provided by the present utility model can produce a plurality of technical effects described below.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a heat dissipation device of screen display equipment, which comprises a heat dissipation module, a first heat conduction module and a second heat conduction module; the first heat conduction module and the second heat conduction module are respectively and fixedly connected to two sides of the heat dissipation module; the heat dissipation module is also fixedly connected with a heat pipe; the heat pipe is transversely arranged in the middle of the heat dissipation module.

Preferably, the heat dissipation module comprises a first heat sink, a second heat sink and a bottom plate; the first radiator is positioned on one surface of the bottom plate; the second radiator is positioned on the other surface of the bottom plate; the first radiator, the second radiator and the bottom plate are of an integrated structure.

Preferably, the heat dissipation module further comprises a nut column group; the nut column group is fixedly connected to the other surface of the bottom plate.

Preferably, the heat dissipation module is made of metal aluminum, and a solid nano carbon coating is sprayed on the surface of the heat dissipation module.

Preferably, the first heat conduction module includes a first heat conduction sheet, a second heat conduction sheet, and a third heat conduction sheet; the first heat conducting fin, the second heat conducting fin and the third heat conducting fin are fixedly connected to the first surface of the heat dissipation module; the first heat conducting fin is located above the heat pipe.

Preferably, the second heat conduction module includes a heat conduction block and a fourth heat conduction sheet; one surface of the heat conducting block is fixedly connected to the second surface of the heat radiating module, and the other surface of the heat conducting block is fixedly connected with the fourth heat conducting fin.

Preferably, the heat conducting block is made of metal copper; the first heat conducting fin, the second heat conducting fin, the third heat conducting fin and the fourth heat conducting fin are made of heat conducting silicone grease, heat conducting silica gel pad or heat conducting gel.

Preferably, the heat dissipating device further comprises a housing; the heat dissipation module is fixedly connected inside the shell.

Preferably, the heat pipe is welded or tightly connected with the heat dissipation module.

A screen display device comprising a heat sink of any one of the above.

By implementing one of the technical schemes, the utility model has the following advantages or beneficial effects:

the heat radiation module combines heat conduction materials such as the heat pipe, the metal copper block and the like to conduct heat together, so that good heat radiation performance of the device is ensured; the integrated structure design of the heat radiation module reduces the volume and weight of the heat radiation device under the condition of greatly improving the heat radiation performance, so that the production and the processing are convenient, the installation process is greatly reduced, and the heat radiation module is easy to disassemble and repair.

Drawings

For a clearer description of the technical solutions of embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art, in which:

fig. 1 is a schematic view of a first surface structure of a heat dissipating device of a screen display device according to an embodiment of the present utility model;

fig. 2 is a schematic diagram of a second surface structure of a heat dissipating device of a screen display device according to an embodiment of the present utility model;

fig. 3 is a schematic structural diagram of a heat dissipating device of a screen display device according to an embodiment of the present utility model;

in the figure: 1. a heat dissipation module; 11. a first heat sink; 12. a second heat sink; 13. a bottom plate; 14. a nut post set; 2. a first heat conduction module; 21. a first heat conductive sheet; 22. a second heat conductive sheet; 23. a third heat conductive sheet; 3. a second heat conduction module; 31. a heat conduction block; 32. a fourth heat conductive sheet; 4. a heat pipe; 5. a housing.

Detailed Description

For a better understanding of the objects, technical solutions and advantages of the present utility model, reference should be made to the various exemplary embodiments described hereinafter with reference to the accompanying drawings, which form a part hereof, and in which are described various exemplary embodiments which may be employed in practicing the present utility model. The same reference numbers in different drawings identify the same or similar elements unless expressly stated otherwise. The implementations described in the following exemplary examples are not representative of all implementations consistent with the present disclosure. It is to be understood that they are merely examples of processes, methods, apparatuses, etc. that are consistent with certain aspects of the present disclosure as detailed in the appended claims, other embodiments may be utilized, or structural and functional modifications may be made to the embodiments set forth herein without departing from the scope and spirit of the present disclosure.

In the description of the present utility model, it should be understood that the terms "center," "longitudinal," "transverse," and the like are used in an orientation or positional relationship based on that shown in the drawings, and are merely for convenience in describing the present utility model and to simplify the description, rather than to indicate or imply that the elements referred to must have a particular orientation, be constructed and operate in a particular orientation. The terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. The term "plurality" means two or more. The terms "connected," "coupled" and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, communicatively connected, directly connected, indirectly connected via intermediaries, or may be in communication with each other between two elements or in an interaction relationship between the two elements. The term "and/or" includes any and all combinations of one or more of the associated listed items. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In order to illustrate the technical solutions of the present utility model, the following description is made by specific embodiments, only the portions related to the embodiments of the present utility model are shown.

Embodiment one:

as shown in fig. 1, the present utility model provides a heat dissipating device of a screen display device, which includes a heat dissipating module 1, a first heat conducting module 2, and a second heat conducting module 3; the first heat conduction module 2 and the second heat conduction module 3 are respectively and fixedly connected to the two sides of the heat dissipation module 1; the heat dissipation module 1 is also fixedly connected with a heat pipe 4; the heat pipe 4 traverses the middle of the heat dissipation module 1. According to the utility model, the first heat conduction module 2 is directly contacted with the shell 5, the shell 5 can also be used as a part of heat dissipation equipment to help heat dissipation, the second heat conduction module 3 is directly contacted with the chip, the heat of the chip can be rapidly transferred to the heat dissipation module 1 for dissipation, and then the heat pipe 4 is combined for use, so that the heat is rapidly and uniformly conducted to the whole heat dissipation device by the heat pipe 4, the heat is uniformly distributed, and the good heat dissipation performance of the device is ensured.

As an alternative embodiment, the heat dissipation module 1 includes a first heat sink 11, a second heat sink 12, and a bottom plate 13; the first radiator 11 is positioned on one surface of the bottom plate 13; the second radiator 12 is positioned on the other side of the bottom plate 13; the first radiator 11, the second radiator 12 and the bottom plate 13 are integrally formed. The integrated design of the heat radiation module 1 greatly reduces the installation process and is convenient for production and processing. The first heat sink 11 and the second heat sink 12 are heat dissipation fin sets. The heat radiation fin group can enhance heat convection and achieve better heat radiation effect. The heat dissipation module 1 further includes a nut post set 14; the nut column group 14 is fixedly connected to the other surface of the bottom plate 13; the nut stem group 14 surrounds the heat conduction block 31. The positioning design of the nut column group 14 is easy to install and disassemble for repair. The heat radiation module 1 is made of metal aluminum, and a solid nano carbon coating is sprayed on the surface of the heat radiation module. The metal aluminum has good heat conducting performance, light weight and convenient production and transportation, and the surface spray coating of the solid nano coating can enable the blackbody radiation coefficient of the surface of the heat radiation module 1 to reach more than 0.939, so that the heat radiation effect is better.

As an alternative embodiment, the first heat conduction module 2 includes a first heat conduction sheet 21, a second heat conduction sheet 22, and a third heat conduction sheet 23; the second heat conductive sheet 22 and the third heat conductive sheet 23 are two. The first heat conducting fin 21, the second heat conducting fin 22 and the third heat conducting fin 23 are fixedly connected to the first surface of the heat dissipation module 1; the first heat conductive sheet 21 is located above the heat pipe 4. The first heat conductive sheet 21, the second heat conductive sheet 22 and the third heat conductive sheet 23 are in direct contact with the housing 5, and heat is conducted to the housing 5, so that the housing 5 also becomes a part of a heat dissipation device to dissipate heat, and the heat of the whole machine is dissipated to the outside air more quickly. The second heat conduction module 3 includes a heat conduction block 31 and a fourth heat conduction sheet 32; one surface of the heat conducting block 31 is fixedly connected to the second surface of the heat dissipating module 1, and the other surface is fixedly connected to the fourth heat conducting fin 32. The heat conducting block 31 is made of metallic copper; the first heat conductive sheet 21, the second heat conductive sheet 22, the third heat conductive sheet 23 and the fourth heat conductive sheet 32 are made of heat conductive silicone grease, heat conductive silica gel pad or heat conductive gel. The fourth heat conducting fin 32 is directly contacted with the chip, so that the heat of the chip can be conducted out, and then the heat is rapidly conducted to the heat pipe 4 and the heat dissipation module 1 through the heat conducting block 31, so that the rapid heat dissipation of the chip is realized; in order to achieve the best heat dissipation effect, the first heat conducting fin 21, the second heat conducting fin 22 and the third heat conducting fin 23 of the present embodiment use a heat conducting silica gel pad, the fourth heat conducting fin 32 uses heat conducting silicone grease, and the heat conductivity coefficients of the four heat conducting fins are all above 5W/mk. The heat sink also comprises a housing 5; the heat dissipation module 1 is fixedly connected inside the shell 5 through the nut column group 14 and the matched screws. The heat pipe 4 is welded or tightly connected with the heat dissipation module 1. Welding does not affect the heat dissipation performance, and close-fitting connection may have a slight effect on the heat dissipation performance, but at a lower cost.

The heat dissipation module of the embodiment combines heat conduction materials such as a heat pipe, a metal copper block and the like to conduct heat together, so that good heat dissipation performance of the device is ensured; the integrated structure design of the heat radiation module reduces the volume and weight of the heat radiation device under the condition of greatly improving the heat radiation performance, so that the production and the processing are convenient, the installation process is greatly reduced, and the heat radiation module is easy to disassemble and repair.

The embodiment is a specific example only and does not suggest one such implementation of the utility model.

Embodiment two:

the second embodiment is different from the first embodiment in that: a screen display device comprising a heat sink of a screen display device as in any one of the embodiments. The screen display device of this embodiment uses aluminium radiator to combine together the integrative design of material combination such as heat pipe, metal copper billet, heat conduction silica gel pad, heat conduction silicone grease, is connected with the panel beating shielding frame of display device simultaneously, makes chip heat fully conduct to the radiator on, with chip temperature control in 75 ℃ in limited radiating space, not only the radiating effect is showing, still makes the display device body light in weight, easily production installation and transportation.

The foregoing is only illustrative of the preferred embodiments of the utility model, and it will be appreciated by those skilled in the art that various changes in the features and embodiments may be made and equivalents may be substituted without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. The heat dissipation device of the screen display equipment is characterized by comprising a heat dissipation module, a first heat conduction module and a second heat conduction module; the first heat conduction module and the second heat conduction module are respectively and fixedly connected to two sides of the heat dissipation module; the heat dissipation module is also fixedly connected with a heat pipe; the heat pipe is transversely arranged in the middle of the heat dissipation module.

2. The heat sink of a screen display device of claim 1, wherein the heat dissipation module comprises a first heat sink, a second heat sink, and a base plate; the first radiator is positioned on one surface of the bottom plate; the second radiator is positioned on the other surface of the bottom plate; the first radiator, the second radiator and the bottom plate are of an integrated structure.

3. The heat sink of a screen display device of claim 2, wherein the heat sink module further comprises a set of nut posts; the nut column group is fixedly connected to the other surface of the bottom plate.

4. A heat dissipating device for a screen display device according to claim 3, wherein the heat dissipating module is made of aluminum metal, and a solid nano carbon coating is sprayed on the surface of the heat dissipating module.

5. The heat sink of a screen display device according to claim 1, wherein the first heat conduction module comprises a first heat conduction sheet, a second heat conduction sheet, and a third heat conduction sheet; the first heat conducting fin, the second heat conducting fin and the third heat conducting fin are fixedly connected to the first surface of the heat dissipation module; the first heat conducting fin is located above the heat pipe.

6. The heat sink of a screen display device of claim 5, wherein the second heat conduction module comprises a heat conduction block and a fourth heat conduction sheet; one surface of the heat conducting block is fixedly connected to the second surface of the heat radiating module, and the other surface of the heat conducting module is fixedly connected with the fourth heat conducting fin.

7. The heat dissipating apparatus for a screen display device of claim 6, wherein the heat conducting block is made of copper; the first heat conducting fin, the second heat conducting fin, the third heat conducting fin and the fourth heat conducting fin are made of heat conducting silicone grease, heat conducting silica gel pad or heat conducting gel.

8. The heat sink of a screen display device of claim 1, wherein the heat sink further comprises a housing; the heat dissipation module is fixedly connected inside the shell.

9. A heat sink for a screen display device as claimed in claim 1, wherein the heat pipe is welded or tightly connected to the heat sink module.

10. A screen display device comprising a heat sink of a screen display device according to any one of claims 1-9.