CN108093611B - Radiating structure of intelligent watch - Google Patents
Radiating structure of intelligent watch Download PDFInfo
- Publication number
- CN108093611B CN108093611B CN201810084557.6A CN201810084557A CN108093611B CN 108093611 B CN108093611 B CN 108093611B CN 201810084557 A CN201810084557 A CN 201810084557A CN 108093611 B CN108093611 B CN 108093611B
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- Prior art keywords
- heat
- metal
- sheet
- bottom shell
- foil
- Prior art date
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- 229910052751 metal Inorganic materials 0.000 claims abstract description 107
- 239000002184 metal Substances 0.000 claims abstract description 107
- 239000011888 foil Substances 0.000 claims abstract description 38
- 238000009792 diffusion process Methods 0.000 claims abstract description 32
- 230000017525 heat dissipation Effects 0.000 claims abstract description 20
- 230000005855 radiation Effects 0.000 claims description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 13
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 11
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 229910021393 carbon nanotube Inorganic materials 0.000 claims description 5
- 239000002041 carbon nanotube Substances 0.000 claims description 5
- 239000011889 copper foil Substances 0.000 claims description 5
- 229910021389 graphene Inorganic materials 0.000 claims description 5
- 239000004964 aerogel Substances 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 3
- 229910002804 graphite Inorganic materials 0.000 claims description 3
- 239000010439 graphite Substances 0.000 claims description 3
- 239000002390 adhesive tape Substances 0.000 claims description 2
- 238000007731 hot pressing Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 2
- 238000001816 cooling Methods 0.000 claims 1
- 238000009413 insulation Methods 0.000 description 6
- 101150006573 PAN1 gene Proteins 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000002134 carbon nanofiber Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical class C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
- H05K7/20409—Outer radiating structures on heat dissipating housings, e.g. fins integrated with the housing
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B37/00—Cases
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention relates to the technical field of intelligent watches, and provides a heat dissipation structure of an intelligent watch, which comprises a bottom shell, a screen assembly and a main board assembly, wherein the screen assembly is connected with the bottom shell, the bottom shell and the screen assembly are enclosed to form an inner space for accommodating the main board assembly, the heat dissipation structure further comprises a heat conducting sheet, a heat insulating sheet and at least one metal heat radiating sheet, the metal heat radiating sheet is arranged on the outer surface of the bottom shell, and the heat insulating sheet is arranged between the heat conducting sheet and the bottom shell; the heat conducting fin is used for transferring heat generated by the main board component to the metal radiating fin to be led out of the bottom shell, is arranged in the inner space and comprises a metal foil and a heat diffusion film arranged on the surface of the metal foil facing the main board component; at least one metal heat sink is abutted against one side of the metal foil facing away from the heat diffusion film. Compared with the prior art, the heat dissipation efficiency can be improved, and the temperature of the skin contact position can be reduced, so that the user experience of a product is improved.
Description
Technical Field
The invention relates to the technical field of intelligent watches, in particular to a heat dissipation structure of an intelligent watch.
Background
With the development of mobile technology, smart watches are increasingly popular with consumers due to the advantages of rich functions, strong capability, light weight, portability and the like.
Conventional smartwatches often generate more heat due to excessive talk time or use of power hungry applications. Because the watch is worn on the arm and is in direct contact with the skin, people feel uncomfortable if the watch cannot dissipate heat in time, and even the skin is scalded in severe cases.
Disclosure of Invention
The invention aims to provide a radiating structure of an intelligent watch, which aims to solve the technical problem of wearing discomfort caused by poor radiating performance of the intelligent watch in the prior art.
In order to achieve the above purpose, the invention adopts the following technical scheme: the utility model provides a heat radiation structure of intelligent wrist-watch, including drain pan, with screen assembly and the mainboard subassembly that the drain pan is connected, the drain pan with screen assembly encloses and closes and form and be used for the holding the inner space of mainboard subassembly, wherein, still include:
at least one metal heat sink disposed on an outer surface of the bottom case;
a heat conductive sheet for transferring heat generated from the main board assembly to the metal heat sink to be conducted out of the bottom chassis, the heat conductive sheet being disposed in the inner space and including a metal foil and a heat diffusion film disposed on a surface of the metal foil facing the main board assembly; and
a heat insulating sheet disposed between the heat conductive sheet and the bottom chassis;
at least one of the metal heat sinks is abutted against one side of the metal foil, which is away from the heat diffusion film.
Further, the bottom chassis includes a bottom plate portion, a side wall portion, and an annular inclined wall portion extending obliquely upward and outward from a periphery of the bottom plate portion to the side wall portion, the metal fin being provided on a surface of the annular inclined wall portion.
Further, the surface of the annular inclined wall part is provided with a mounting groove, and the metal radiating fin is fixed in the mounting groove.
Further, at least one boss is formed on one side surface of the metal radiating fin in a protruding mode, and a through hole for placing the boss and abutting against the metal foil is formed in the bottom surface of the mounting groove.
Further, the heat conductive sheet includes a base portion and at least one heat conductive portion connected to one side of the base portion and configured to be connected to a metal heat sink, and the heat insulating sheet is disposed between the base portion and a bottom plate portion of the bottom chassis.
Further, the metal radiating fin is a copper sheet.
Further, the heat insulating sheet is a aerogel sheet.
Further, the metal foil is aluminum foil, copper foil, gold foil or silver foil.
Further, the thermal diffusion film is a graphene film or a thermally conductive graphite film.
Further, the surface of the metal radiating fin is provided with a carbon nanotube coating.
Compared with the prior art, the heat radiation structure of the intelligent watch provided by the invention adopts the heat conduction sheet, the heat insulation sheet and the metal heat radiation sheet, wherein the heat conduction sheet is used for transmitting the heat generated by the main board assembly to the metal heat radiation sheet so as to be led out of the bottom shell, the heat conduction sheet is arranged in the inner space and comprises the metal foil and the heat diffusion film, and the metal heat radiation sheet is abutted with the metal foil, so that the heat in the inner space can be rapidly transmitted along the periphery of the heat diffusion film through the heat diffusion film, the heat can be uniformly distributed to avoid the local overhigh temperature, the heat can be effectively transmitted to the metal heat radiation sheet through the metal foil and the metal heat radiation sheet so as to be discharged out of the bottom shell, and the heat can be prevented from being directly transmitted to the bottom shell through the heat insulation sheet, thereby improving the heat radiation efficiency, reducing the temperature at the contact position with the skin, and improving the user experience of a product.
The heat radiation structure of the intelligent watch has the beneficial effects that: compared with the prior art, the heat radiation structure combines three modes of heat conduction, heat insulation and heat radiation, heat generated by the main board component is distributed and transmitted to the metal radiating fins through the heat conducting fins, the temperature of the metal radiating fins rises, the heat radiation efficiency is accelerated, the heat of the whole machine is rapidly radiated, the overhigh temperature of the whole machine is avoided, and the heat can be well isolated, so that the heat is prevented from being transmitted to the bottom of the bottom shell as much as possible.
Drawings
Fig. 1 is a schematic perspective view of a heat dissipation structure of a smart watch according to an embodiment of the present invention;
fig. 2 is an exploded schematic view of a heat dissipation structure of a smart watch according to an embodiment of the present invention;
FIG. 3 is a cross-sectional view taken along the A-A plane of FIG. 1;
fig. 4 is an enlarged view of a portion B in fig. 3;
fig. 5 is a schematic perspective view of a heat dissipation structure of a smart watch according to an embodiment of the present invention when a screen assembly and a motherboard assembly are omitted.
Description of the main reference signs
100: heat radiation structure 1a: interior space
1: bottom case 11: bottom plate part
12: side wall portion 13: annular inclined wall part
14: corner member 15: mounting groove
16: adhesive sheet 17: through hole
2: screen assembly 3: motherboard assembly
4: the heat conductive sheet 41: metal foil
42: a heat diffusion film 43: base part
44: heat conduction part
5: heat insulation sheet
6: metal heat sink 61: boss
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the described embodiments are some, but not all, embodiments of the invention. All other embodiments, which can be made by a person skilled in the art without creative efforts, based on the described embodiments of the present invention fall within the protection scope of the present invention.
In order to enable those skilled in the art to better understand the technical solutions of the present invention, the implementation of the present invention is described in detail below with reference to the specific drawings.
For convenience of description, the terms "upper" and "lower" are used hereinafter in accordance with the directions of up and down of the drawings themselves, but do not limit the structure of the present invention.
Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. As used in the specification and claims of the present application, the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.
As shown in fig. 1 to 5, a preferred embodiment of the present invention is provided.
The heat dissipation structure 100 of the smart watch provided by the embodiment comprises a bottom shell 1, a screen assembly 2 and a main board assembly 3, wherein the screen assembly 2 is connected with the bottom shell 1, the bottom shell 1 and the screen assembly 2 are enclosed to form an inner space 1a for accommodating the main board assembly 3, the heat dissipation structure 100 further comprises a heat conducting fin 4, a heat insulating fin 5 and at least one metal heat radiating fin 6, the metal heat radiating fin 6 is arranged on the outer surface of the bottom shell 1, and the heat insulating fin 5 is arranged between the heat conducting fin 4 and the bottom shell 1; the heat conductive sheet 4 is used to transfer heat generated by the main board assembly 3 to the metal heat sink 6 to be led out to the outside of the bottom case 1, and the heat conductive sheet 4 is disposed in the inner space 1a and includes a metal foil 41 and a heat diffusion film 42 disposed on a surface of the metal foil 41 facing the main board assembly 3; at least one metal heat sink 6 is in abutment with a side of the metal foil 41 facing away from the heat diffusion film 42.
The heat dissipation structure 100 of the smart watch comprises the heat conduction sheet 4, the heat insulation sheet 5 and the metal heat dissipation sheet 6, wherein the heat conduction sheet 4 is used for transferring heat generated by the main board assembly 3 to the metal heat dissipation sheet 6 to be led out of the bottom shell 1, the heat conduction sheet 4 is arranged in the inner space 1a and comprises the metal foil 41 and the heat diffusion film 42, the metal heat dissipation sheet 6 is abutted to the metal foil 41, so that the heat in the inner space 1a can be quickly transferred along the periphery of the heat diffusion film 42 through the heat diffusion film 42, the heat can be uniformly distributed to avoid local overhigh temperature, the heat of the heat diffusion film 42 can be effectively transferred to the metal heat dissipation sheet 6 to be discharged out of the bottom shell 1 through the metal foil 41 and the heat diffusion film 42 and the metal heat dissipation sheet 6, and the heat conduction sheet 4 can be prevented from being directly transferred to the bottom shell 1 through the heat insulation sheet 5, so that the heat dissipation efficiency can be improved, the temperature of the contact position with the skin can be reduced, and the user experience of a product can be improved.
Referring to fig. 1 to 5, a heat dissipation structure 100 of a smart watch according to the present embodiment is mainly composed of a bottom shell 1, a screen assembly 2, a main board assembly 3, a heat conducting portion and a heat dissipation portion, wherein the bottom shell 1 is a hollow structure with an upward opening, the screen assembly 2 is installed at the opening of the bottom shell 1 and supported by the bottom shell 1, the bottom shell 1 and the screen assembly 2 enclose to form an inner space 1a, the main board assembly 3 is accommodated in the inner space 1a and electrically connected with the screen assembly 2, and when the smart watch is used for long-time communication or an application program with high power consumption, the main board assembly 3 releases more heat into the inner space 1 a. Be provided with metal fin 6 on the drain pan 1, be provided with conducting strip 4 in the inner space 1a, metal fin 6 is as the radiating part of this structure, and conducting strip 4 is as the conducting part of this structure, like this, to the heat that the intelligent wrist-watch produced at the during operation, accessible conducting strip 4 transmits to metal fin 6, derives to drain pan 1 outside by metal fin 6 again to heat in the inner space 1a is radiated effectively, in order to avoid the complete machine high temperature.
Referring to fig. 1 to 5, the bottom chassis 1 may be made of metal or plastic, and includes a bottom plate portion 11, a side wall portion 12, and an annular inclined wall portion 13 extending obliquely upward and outward from the periphery of the bottom plate portion 11 to the side wall portion 12, the bottom plate portion 11 may be square, circular, or any other shape, the metal heat sink 6 may be disposed on the annular inclined wall portion 13 and/or the side wall portion 12, in this embodiment, the bottom plate portion 11 is, but not limited to, square, the metal heat sink 6 is disposed on an outer surface of the annular inclined wall portion 13, and it is noted that the outer surface of the bottom plate portion 11 is to be in contact with human skin when worn, and the outer surface of the annular inclined wall portion 13 is not in contact with human skin, so that heat conducted by the metal heat sink 6 is not directly transferred to human skin, avoiding discomfort and scalding the human skin.
Referring to fig. 1 to 5, the metal heat sink 6 may be a copper sheet, an aluminum sheet or a zinc sheet, and in this embodiment, both sides of the bottom case 1 are formed with corner pieces 14, respectively, for connecting a watchband. The metal radiating fin 6 is but not limited to a copper sheet, the copper sheet has higher heat conductivity coefficient, the temperature of the copper sheet can be rapidly increased after heat is transferred to the metal radiating fin 6, and the higher the temperature is, the higher the radiating efficiency is. The number of the metal fins 6 is, but not limited to, two, and the two metal fins 6 are provided on both sides of the non-corner member 14 of the bottom case 1 (i.e., both sides on which the corner member 14 is not provided), respectively. In this way, the outer surface of the metal heat sink 6 can be better contacted with the outside air, and the metal heat sink 6 can not be shielded by the watchband, so that the metal heat sink 6 can exchange heat effectively.
Referring to fig. 1 to 5, the mounting grooves 15 are formed on the annular inclined wall portions 13 on both sides of the non-corner member 14 of the bottom case 1, respectively, and the metal heat sink 6 may be fixed in the mounting grooves 15 by bonding, clamping, or the like in any conventional fixing manner. In the present embodiment, the metal heat sink 6 is fixed in the mounting groove 15 by the adhesive sheet 16, so that the mounting and fixing of the metal heat sink 6 are facilitated and the uniformity of the outer shape can be ensured.
Referring to fig. 1 to 5, at least one boss 61 is formed on one side surface of the metal heat sink 6 in a protruding manner, and a through hole 17 into which the boss 61 is inserted and abuts against the metal foil 41 is provided at the bottom surface of the mounting groove 15. In the present embodiment, the number of the bosses 61 formed on one side surface of the metal fin 6 is, but not limited to, two, the number of the through holes 17 formed on the bottom surface of the mounting groove 15 is, but not limited to, two, and the two through holes 17 are respectively in one-to-one correspondence with the two bosses 61. Thus, the boss 61 on the metal heat sink 6 can be better contacted with the heat conducting fin 4, so that heat transfer is quickened.
Referring to fig. 1 to 5, the heat conductive sheet 4 is the above-mentioned heat conductive portion for transferring heat generated from the main board assembly 3 to the metal heat sink 6 to be conducted to the outside of the bottom chassis 1, the heat conductive sheet 4 is disposed in the inner space 1a, the heat conductive sheet 4 is a composite sheet including a metal foil 41 and a heat diffusion film 42, the heat diffusion film 42 is disposed on a surface of the metal foil 41 facing the main board assembly 3, the number of the heat diffusion films 42 may be one or more, the shapes of the metal foil 41 and the heat diffusion film 42 may be the same or different, the metal foil 41 may be an aluminum foil, a copper foil, a gold foil, a silver foil, or a combination thereof, and the material of the heat diffusion film 42 may be selected from one or more of graphene, heat conductive graphite, carbon nanotubes, and carbon nanofibers. In the present embodiment, the number of the thermal diffusion films 42 provided on the metal foil 41 is, but not limited to, one, the shape of the metal foil 41 is the same as the shape of the thermal diffusion film 42, the metal foil 41 is copper foil, and the thermal diffusion film 42 is graphene film. It should be noted that the thermal diffusion film 42 including graphene has a high thermal conductivity in the lateral and longitudinal directions (the lateral and longitudinal directions are the directions perpendicular to each other on the same surface), and the thermal conductivity can reach 2000 watts/meter·degree, so that heat can be quickly transferred and distributed uniformly in the lateral and longitudinal directions while avoiding local excessive temperature, but the thermal conductivity in the thickness direction is about 10 watts/meter·degree. The metal foil 41 including copper foil has high heat conductivity in the transverse direction, the longitudinal direction and the thickness direction, and the heat conductivity in the thickness direction is about 400 watts/Midu, and the heat conductivity of the metal foil 41 is higher than that of the heat diffusion film 42, and the contact area between the metal foil 41 and the heat diffusion film 42 is large, so that the heat of the heat diffusion film 42 can be well transferred to the metal heat sink 6 during operation.
Referring to fig. 1 to 5, the heat conductive sheet 4 includes a base 43 and at least one heat conductive portion 44 connected to one side of the base 43 for connection with the metal heat sink 6, the base 43 being provided on an inner wall of the bottom plate portion 11 of the bottom chassis 1 and substantially covering the bottom plate portion 11. In the present embodiment, the shape of the base 43 is matched with that of the bottom plate 11, but is not limited to square, the number of the heat conduction parts 44 is two, but is not limited to two, the two heat conduction parts 44 are respectively connected to two opposite sides of the base 43, the heat conduction parts 44 are attached to the inner wall of the annular inclined wall part 13 and are in contact with the metal heat sink 6, it is understood that as the heat conduction part of the present structure, the larger the area of the heat conduction sheet 4 is, the more heat is transferred, and more heat can be transferred to the metal heat sink 6, so that the area of the base 43 is the same as or larger than the area of the bottom plate 11, and thus, the heat transfer distribution in the inner space 1a is uniform by the heat diffusion film 42, and then the heat transfer part 44 is transferred to the metal heat sink 6 by the metal foil 41, thereby effectively discharging the heat quantity from the inner space 1a to better dissipate the heat of the main board assembly 3 as the heat source.
Referring to fig. 1 to 5, a heat insulating sheet 5 is arranged between the heat conducting sheet 4 and the bottom shell 1, and the material of the heat insulating sheet 5 is preferably aerogel, and the heat conductivity coefficient of the aerogel is about 0.02 watt/m.degree, so that heat can be well insulated from being transmitted to a position on the bottom shell 1 which is contacted with a human hand as far as possible. In the present embodiment, the heat insulating sheet 5 is mainly used to avoid the heat transfer from the heat conducting sheet 4 to the bottom plate 11, and therefore, the heat insulating sheet 5 is disposed between the base 43 of the heat conducting sheet 4 and the bottom plate 11 of the bottom case 1, and thus, the heat insulating sheet 5 is added to the bottom plate 11 which is in contact with the skin of the human body when the wristwatch is worn, so that the heat transfer to the bottom plate 11 is prevented, and the wearing comfort is affected.
As a further improvement, the metal radiating fin 6 and the bottom shell 1 can be waterproof sealed by adopting adhesive tape, glue or hot-pressing glue, so that the waterproof performance of the intelligent watch can be improved, and sweat and water vapor are prevented from entering the watch from the gap between the metal radiating fin 6 and the bottom shell 1.
As a further improvement, the surface of the metal radiating fin 6 is provided with a carbon nanotube coating, so that the carbon nanotube coating can better improve the heat radiation and heat dissipation efficiency of the metal radiating fin 6.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, or alternatives falling within the spirit and principles of the invention.
Claims (7)
1. The utility model provides a heat radiation structure of intelligent wrist-watch, includes the drain pan, with screen assembly and the mainboard subassembly that the drain pan is connected, the drain pan with screen assembly encloses and closes and form and be used for the holding the inner space of mainboard subassembly, its characterized in that still includes:
two metal cooling fins arranged on the outer surface of the bottom shell;
a heat conductive sheet for transferring heat generated from the main board assembly to the metal heat sink to be conducted out of the bottom chassis, the heat conductive sheet being disposed in the inner space and including a metal foil and a heat diffusion film disposed on a surface of the metal foil facing the main board assembly; and
a heat insulating sheet disposed between the heat conductive sheet and the bottom chassis;
the two metal radiating fins are abutted with one side of the metal foil, which is away from the heat diffusion film;
the bottom case includes a bottom plate portion, a side wall portion, and an annular inclined wall portion extending obliquely upward and outward from a periphery of the bottom plate portion to the side wall portion, the metal heat sink being provided on a surface of the annular inclined wall portion;
the surface of the annular inclined wall part is provided with an installation groove, and the metal radiating fin is fixed in the installation groove;
at least one boss is formed on one side surface of the metal radiating fin in a protruding mode, and a through hole for the boss to be placed in and abutted to the metal foil is formed in the bottom surface of the mounting groove;
corner parts are respectively formed on two sides of the bottom shell, and two metal radiating fins are respectively arranged on two sides of the corner-free part of the bottom shell;
and the metal radiating fin and the bottom shell are waterproof sealed by adopting adhesive tape, glue or hot-pressing glue.
2. The heat dissipating structure of the smart watch according to claim 1, wherein the heat conductive sheet includes a base portion and at least one heat conducting portion connected to one side of the base portion for connection with a metal heat sink, and the heat insulating sheet is disposed between the base portion and a bottom plate portion of the bottom case.
3. The heat dissipating structure of the smart watch of claim 1, wherein the metal heat sink is a copper sheet.
4. The heat dissipating structure of a smart watch of claim 1, wherein the thermal shield is an aerogel sheet.
5. The heat dissipating structure of a smart watch of claim 1, wherein the metal foil is an aluminum foil, a copper foil, a gold foil, or a silver foil.
6. The heat dissipating structure of a smart watch of claim 1, wherein the thermal diffusion film is a graphene film or a thermally conductive graphite film.
7. The heat dissipation structure of a smart watch of claim 1, wherein the metallic heat sink surface is provided with a carbon nanotube coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810084557.6A CN108093611B (en) | 2018-01-29 | 2018-01-29 | Radiating structure of intelligent watch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810084557.6A CN108093611B (en) | 2018-01-29 | 2018-01-29 | Radiating structure of intelligent watch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108093611A CN108093611A (en) | 2018-05-29 |
| CN108093611B true CN108093611B (en) | 2024-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810084557.6A Active CN108093611B (en) | 2018-01-29 | 2018-01-29 | Radiating structure of intelligent watch |
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| CN (1) | CN108093611B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109195407B (en) * | 2018-08-31 | 2021-01-01 | 出门问问信息科技有限公司 | Wearable equipment |
| CN113534650A (en) * | 2021-08-05 | 2021-10-22 | 深圳市纳晶云科技有限公司 | Prevent intelligent wrist-watch of spontaneous combustion damage |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203353019U (en) * | 2013-05-28 | 2013-12-18 | 东莞劲胜精密组件股份有限公司 | Graphene metal cooling fin and electronic product cooling structure |
| CN106249580A (en) * | 2016-09-18 | 2016-12-21 | 广东小天才科技有限公司 | Intelligence wrist-watch components and parts structure of arranging |
| WO2017008575A1 (en) * | 2015-07-14 | 2017-01-19 | 广东欧珀移动通信有限公司 | Mobile terminal and method for dissipating heat of said mobile terminal |
| CN206481544U (en) * | 2017-01-24 | 2017-09-08 | 东莞市鸿艺电子有限公司 | A kind of radiator structure of intelligent watch |
| CN107197615A (en) * | 2017-07-14 | 2017-09-22 | 广东小天才科技有限公司 | Heat radiation structure subassembly and intelligent wearing equipment |
| CN207783425U (en) * | 2018-01-29 | 2018-08-28 | 广东小天才科技有限公司 | Heat radiation structure of intelligent watch |
-
2018
- 2018-01-29 CN CN201810084557.6A patent/CN108093611B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203353019U (en) * | 2013-05-28 | 2013-12-18 | 东莞劲胜精密组件股份有限公司 | Graphene metal cooling fin and electronic product cooling structure |
| WO2017008575A1 (en) * | 2015-07-14 | 2017-01-19 | 广东欧珀移动通信有限公司 | Mobile terminal and method for dissipating heat of said mobile terminal |
| CN106249580A (en) * | 2016-09-18 | 2016-12-21 | 广东小天才科技有限公司 | Intelligence wrist-watch components and parts structure of arranging |
| CN206481544U (en) * | 2017-01-24 | 2017-09-08 | 东莞市鸿艺电子有限公司 | A kind of radiator structure of intelligent watch |
| CN107197615A (en) * | 2017-07-14 | 2017-09-22 | 广东小天才科技有限公司 | Heat radiation structure subassembly and intelligent wearing equipment |
| CN207783425U (en) * | 2018-01-29 | 2018-08-28 | 广东小天才科技有限公司 | Heat radiation structure of intelligent watch |
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| Publication number | Publication date |
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| CN108093611A (en) | 2018-05-29 |
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