CN213244794U - Heat dissipation assembly and VR glasses - Google Patents
Heat dissipation assembly and VR glasses Download PDFInfo
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- CN213244794U CN213244794U CN202022682319.0U CN202022682319U CN213244794U CN 213244794 U CN213244794 U CN 213244794U CN 202022682319 U CN202022682319 U CN 202022682319U CN 213244794 U CN213244794 U CN 213244794U
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- heat
- heat dissipation
- conductor
- dissipation assembly
- main support
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 31
- 239000011521 glass Substances 0.000 title claims abstract description 23
- 239000004020 conductor Substances 0.000 claims abstract description 49
- 229910052751 metal Inorganic materials 0.000 claims abstract description 31
- 239000002184 metal Substances 0.000 claims abstract description 31
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- 229910002804 graphite Inorganic materials 0.000 claims description 10
- 239000010439 graphite Substances 0.000 claims description 10
- 239000004519 grease Substances 0.000 claims description 8
- 239000002470 thermal conductor Substances 0.000 claims description 8
- 229920001296 polysiloxane Polymers 0.000 claims description 7
- 229910000838 Al alloy Inorganic materials 0.000 claims description 6
- 238000001746 injection moulding Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 230000008901 benefit Effects 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 239000007769 metal material Substances 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910052755 nonmetal Inorganic materials 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a heat dissipation assembly and VR glasses, relating to the field of virtual reality equipment, wherein the heat dissipation assembly comprises a first heat conductor, a second heat conductor and a main support; the first heat conductor is in contact with an electronic component in the circuit board; the main support is connected with the mirror frame, at least one part of the main support adopts a metal body, and the metal body is contacted with the first heat conductor; the second heat conductor is disposed between the front cover and the main support, and the second heat conductor is in contact with the front cover and the metal body, respectively. Utilize first heat-conducting body can be with electronic component's heat conduction to the metal body in the main support on, conduct the heat to the protecgulum through the second heat-conducting body to finally give off to the external world by the protecgulum, reach abundant radiating effect, compare with current product, not only saved extra power consumption, alleviateed the weight of product, and noiselessness when using has promoted user's use and has experienced.
Description
Technical Field
The utility model relates to a virtual reality equipment field, concretely relates to radiator unit and VR glasses.
Background
VR glasses have small, frivolous, wear advantages such as convenient, comfortable, but the product consumption is big small simultaneously, very easily produces the heat gathering, and is closer apart from face ratio again when wearing, and heat dispersion is very important to user experience. Current VR glasses adopt trompil or utilize fan assembly to dispel the heat on the picture frame usually, have additionally consumed the power consumption, have increased product weight, and can produce the noise when using, influence user's use and experience.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a radiator unit and VR glasses to solve the technical problem that current VR glasses exist.
Based on the above purpose, in a first aspect, the heat dissipation assembly provided by the present application is applied to VR glasses, where the VR glasses include a frame, a circuit board, and a front cover, and the front cover and the circuit board are respectively disposed on the frame;
the heat dissipation assembly comprises a first heat conductor, a second heat conductor and a main support;
the first thermal conductor is in contact with an electronic component in the circuit board;
the main support is connected with the mirror frame, at least one part of the main support adopts a metal body, and the metal body is in contact with the first heat conductor;
the second heat conductor is provided between the front cover and the main support, and the second heat conductor is in contact with the front cover and the metal body, respectively.
In the technical scheme, the first heat conductor is utilized to conduct the heat of the electronic element (such as a chip and other high-heat elements) to the metal body in the main support, the heat is diffused and conducted to the second heat conductor by utilizing the better heat conduction performance of the metal body, the heat is conducted to the front cover through the second heat conductor, and finally the heat is radiated to the outside by the front cover, so that the sufficient heat radiation effect is achieved.
Further, the main support includes first support body and the second support body that is connected, first support body adopt the plastic material and with the picture frame is connected, the second support body adopts the metal material.
Among this technical scheme, first support body in the main support plays and supports fixed action (still can be used to support other components), and the second support body plays the heat conduction effect, and then absorbs and spreads the heat that electronic component produced.
Furthermore, the first frame body and the second frame body are processed by adopting an in-mold injection molding process.
Furthermore, the first frame body is detachably connected with the mirror frame through a connecting piece.
Furthermore, the second support body adopts the aluminum alloy material, has better heat conductivility to the quality is light.
Furthermore, the first heat conductor is made of heat-conducting silicone grease, and the heat-conducting silicone grease has buffering and heat-conducting functions and protects the use safety of electronic devices.
Further, the second heat conductor and the metal body have a plurality of contact regions therebetween. Multiple contact zones may improve thermal conductivity.
Further, the second heat conductor is made of graphite.
Further, the second heat conductor is provided in a sheet shape, i.e., a graphite sheet.
In the technical scheme, the graphite flake horizontal direction has better heat-conducting property than aluminum alloy, can be attached to any curved surface position, and has the advantages of small occupied space and light weight.
In a second aspect, the application provides VR glasses, which include the above heat dissipation assembly.
Adopt above-mentioned technical scheme, the utility model provides a radiator unit's technological effect has:
in the heat dissipation assembly provided by the utility model, the heat dissipation assembly comprises a first heat conductor, a second heat conductor and a main bracket; the first heat conductor is in contact with an electronic component in the circuit board; the main support is connected with the mirror frame, at least one part of the main support adopts a metal body, and the metal body is contacted with the first heat conductor; the second heat conductor is disposed between the front cover and the main support, and the second heat conductor is in contact with the front cover and the metal body, respectively.
Among this technical scheme, utilize first heat-conducting body can be with the heat conduction of electronic component (such as high thermal element of chip) to the metal body in the main support, utilize the better heat conductivility of metal body, with heat diffusion and conduction to the second heat-conducting body, conduct heat to the protecgulum through the second heat-conducting body, and finally give off to the external world by the protecgulum, reach abundant radiating effect, compare with current product, extra power consumption has not only been saved, the weight of product has been lightened, and noiselessness during the use, user's use experience has been promoted.
The utility model provides a VR glasses, including above-mentioned radiator unit's structure, consequently possess radiator unit's above-mentioned advantage, here no longer give unnecessary details.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a heat dissipation assembly according to an embodiment of the present invention;
fig. 2 is a partial cross-sectional view of a heat dissipation assembly according to an embodiment of the present invention;
FIG. 3 is an enlarged schematic view at A in FIG. 2;
fig. 4 is a schematic structural diagram of a main bracket in the heat dissipation assembly according to the first embodiment of the present invention;
fig. 5 is a schematic structural view of a second heat conductor in the heat dissipation assembly according to the first embodiment of the present invention.
Reference numerals: 10-a mirror frame, 20-a circuit board, 21-an electronic component, 30-a front cover, 40-a first heat conductor, 50-a second heat conductor, 51-a contact area, 60-a main support, 61-a first support, 62-a second support.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example one
The embodiment of the application provides a heat radiation assembly, can be applied to VR glasses, makes VR glasses have better passive radiating effect, can effectively promote the user experience in the aspect of the heat dissipation.
As shown in fig. 1, 2 and 3, the VR glasses include a frame 10, a circuit board 20 and a front cover 30, wherein the front cover 30 and the circuit board 20 are respectively disposed on the frame 10; the heat dissipation assembly includes a first heat conductor 40, a second heat conductor 50, and a main support 60;
the first thermal conductor 40 is in contact with the electronic components in the circuit board 20;
the main support 60 is connected to the frame 10, at least a portion of the main support 60 is a metal body, and the metal body is in contact with the first heat conductor 40, so that the first heat conductor 40 is fixed between the metal body and the electronic component 21 on the circuit board 20, and the heat generated by the electronic component 21 is conducted to the metal body through the first heat conductor 40; preferably, in practical applications, the number of the first heat conductors 40 depends on the number or type of the electronic components, for example, the first heat conductors 40 are configured for electronic components with high power consumption, such as chips, so as to perform heat dissipation more specifically and ensure the working performance of the product.
The second heat conductor 50 is disposed between the front cover 30 and the main bracket 60, and the second heat conductor 50 is in contact with the front cover 30 and the metal body, respectively. The heat of the metal body is conducted to the front cover 30 through the second heat conductor 50, and then the heat dissipation function of the VR glasses is achieved.
In the above technical solution, the first heat conductor 40 can conduct heat of electronic components (such as high-heat components of a chip) to the metal body in the main support 60, and the heat is diffused and conducted to the second heat conductor 50 by using the good heat conductivity of the metal body, and conducted to the front cover 30 through the second heat conductor 50, and finally dissipated to the outside by the front cover 30, so as to achieve a sufficient heat dissipation effect.
Compared with the existing products, the novel LED lamp has the advantages that extra power consumption is saved, the weight of the product is reduced, no noise is generated during use, and the use experience of a user is improved.
As shown in fig. 4, in the embodiment of the present invention, the main support 60 includes a first support body 61 and a second support body 62 connected to each other, the first support body 61 is made of plastic material, so that the overall weight can be reduced, the first support body 61 is connected to the frame 10, and the first support body 61 mainly plays a role in supporting; the second frame 62 is made of metal, that is, the second frame 62 is a metal body; the second frame 62 is in direct contact with the first thermal conductor 40. In this technical scheme, first support body 61 in the main support 60 plays the fixed effect of support (still can be used to support other components or walk the line), and second support body 62 plays the heat conduction effect, and then absorbs the heat that electronic component produced and spreads, improves heat radiating area.
Preferably, the first frame 61 has a shape matching that of the frame 10, and the second frame 62 is provided in the form of a flat sheet fitted in the first frame 61 in the region of the corresponding lens; the second frame 62 may be made of an aluminum alloy, and has good thermal conductivity and light weight.
Preferably, the first frame body 61 and the second frame body 62 can be manufactured by an in-mold injection molding process during actual production, so that the connection between the two is firmer.
Preferably, the first frame body 61 is detachably connected to the frame 10 by a connecting member. The connecting piece can be a screw, a pin, a buckle and other common parts.
Preferably, first heat conductor 40 can adopt heat conduction silicone grease material, and heat conduction silicone grease has buffering and heat conduction function, on the one hand, can be to the heat that electron device produced fully conduct to second support body 62 on, on the other hand, VR glasses are when receiving the collision or colliding with, and heat conduction silicone grease can protect electron device safety in utilization.
It should be understood by those skilled in the art that the thermal grease is only a preferred embodiment of the present application, and other materials with good thermal conductivity may be used instead according to the actual application, for example, metal materials with high thermal conductivity such as copper and aluminum, or other non-metal materials with high thermal conductivity may be used.
As shown in fig. 5, in the embodiment of the present application, a plurality of contact regions 51 are formed between the second heat conductor 50 and the metal body (i.e., the second frame 62), for example, 2, 3 or more contact regions 51, and the plurality of contact regions 51 may improve the heat conducting performance.
Preferably, the second heat conductor 50 may be made of graphite.
Preferably, the second thermal conductor 50 is provided in the form of a sheet, i.e. a graphite sheet.
In the technical scheme, the graphite flake horizontal direction has better heat-conducting property than aluminum alloy, can be attached to any curved surface position, and has the advantages of small occupied space and light weight. The graphite sheet is used to diffuse heat and finally conduct the heat to the outside through the front cover 30, so as to achieve the function of sufficient heat dissipation.
It should be understood by those skilled in the art that the graphite sheet is only a preferred embodiment of the present application, and other materials with good thermal conductivity may be used instead, for example, metal materials with high thermal conductivity such as copper and aluminum, or other non-metal materials with high thermal conductivity may be used according to the actual application.
The heat dissipation assembly provided by the embodiment of the application has the advantages that the whole structure is simple, the weight is light, the heat can be effectively dissipated out of the product through layer-by-layer conduction of the second frame body 62 made of the heat-conducting silicone grease and the aluminum alloy material, the graphite flake and the like in a small space, the normal work of an internal electronic element is guaranteed, and the product wearing experience and the comfort are improved.
Example two
The embodiment provides VR glasses, which include the heat dissipation assembly in the first embodiment, and the structure of the heat dissipation assembly is specifically described in the first embodiment, which is not described again in this embodiment.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. A heat dissipation assembly is applied to VR glasses, and the VR glasses comprise a glasses frame, a circuit board and a front cover, wherein the front cover and the circuit board are respectively arranged on the glasses frame; the heat dissipation assembly is characterized by comprising a first heat conductor, a second heat conductor and a main support;
the first thermal conductor is in contact with an electronic component in the circuit board;
the main support is connected with the mirror frame, at least one part of the main support adopts a metal body, and the metal body is in contact with the first heat conductor;
the second heat conductor is provided between the front cover and the main support, and the second heat conductor is in contact with the front cover and the metal body, respectively.
2. The heat dissipation assembly of claim 1, wherein the main support comprises a first support body and a second support body connected to each other, the first support body is made of plastic and connected to the frame, and the second support body is made of metal.
3. The heat dissipation assembly of claim 2, wherein the first frame body and the second frame body are formed by an in-mold injection molding process.
4. The heat dissipation assembly of claim 2, wherein the first frame body is detachably connected to the frame body through a connecting member.
5. The heat dissipation assembly of claim 2, wherein the second frame body is made of an aluminum alloy.
6. The heat dissipation assembly of claim 1, wherein the first thermal conductor is a thermally conductive silicone grease.
7. The heat dissipation assembly of claim 1, wherein the second thermal conductor and the metal body have a plurality of contact regions therebetween.
8. The heat dissipating assembly of claim 1 or 7, wherein the second heat conductor is made of graphite.
9. The heat dissipation assembly of claim 8, wherein the second thermal conductor is configured as a sheet.
10. VR glasses comprising a heat sink assembly according to any of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022682319.0U CN213244794U (en) | 2020-11-18 | 2020-11-18 | Heat dissipation assembly and VR glasses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022682319.0U CN213244794U (en) | 2020-11-18 | 2020-11-18 | Heat dissipation assembly and VR glasses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213244794U true CN213244794U (en) | 2021-05-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022682319.0U Active CN213244794U (en) | 2020-11-18 | 2020-11-18 | Heat dissipation assembly and VR glasses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213244794U (en) |
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- 2020-11-18 CN CN202022682319.0U patent/CN213244794U/en active Active
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Address after: Room 1103, building C, Xingzhi science and Technology Park, Nanjing Economic and Technological Development Zone, Nanjing, Jiangsu Province 210038 Patentee after: Nanjing Qiyuan Technology Co.,Ltd. Address before: Room 1103, building C, Xingzhi science and Technology Park, Nanjing Economic and Technological Development Zone, Nanjing, Jiangsu Province 210038 Patentee before: Nanjing iqiyi Intelligent Technology Co.,Ltd. |