CN208462259U - Radiator and electronic product equipped with the radiator - Google Patents
Radiator and electronic product equipped with the radiator Download PDFInfo
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- CN208462259U CN208462259U CN201821058749.1U CN201821058749U CN208462259U CN 208462259 U CN208462259 U CN 208462259U CN 201821058749 U CN201821058749 U CN 201821058749U CN 208462259 U CN208462259 U CN 208462259U
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- radiator
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Abstract
The utility model discloses a kind of radiator and equipped with the electronic product of the radiator, it is related to technical field of electronic products, including the frame made of heat-conducting plastic, radiating subassembly is installed on the frame, the radiating subassembly includes combined two metal foil, accommodates covert heat accumulating between two metal foils.The utility model radiator and electronic product equipped with the radiator solve the technical problem that radiator volume is big, weight is big in the prior art, the utility model radiator and electronic product equipped with the radiator are light-weight, it is small in size, perfect heat-dissipating, can satisfy wearable electronic product loss of weight, it is portable and heat dissipation requirement.
Description
Technical field
The utility model relates to technical field of electronic products, in particular to a kind of dissipating for Intelligent wearable electronic product
Thermal and Intelligent wearable electronic product equipped with the radiator.
Background technique
In the smart electronics products such as wearable VR (virtual reality device), AR (augmented reality equipment), intelligent sound box, by
In the wearing requirement of product, by loss of weight and portable design limitation, cause conventional by squeezing the scattered of shape or Die Casting
Thermometal part is not able to satisfy the requirement of loss of weight.Aluminum is mainly used in the smart electronics product such as VR, AR and intelligent sound box at present
Radiator radiates, and Aluminium Radiator generally goes through aluminium extruded or die casting is made, and structure formation needs certain thickness, generally
1~3mm, the density of aluminium are 2.7*103Kilograms per cubic meter, cause the weight of radiator larger, brings loss of weight difficult, it can not
Meet wearable electronic product loss of weight, portable requirement.
Utility model content
For disadvantages described above, the purpose of the utility model is to provide a kind of radiator and equipped with the electronics of the radiator
Product, this radiator and electronic product equipped with the radiator are light-weight, small in size, perfect heat-dissipating.
To achieve the goals above, the technical solution of the utility model is:
A kind of radiator, including the frame made of heat-conducting plastic are equipped with radiating subassembly on the frame, described to dissipate
Hot component includes combined two metal foil, accommodates covert heat accumulating between two metal foils.
Wherein, the thickness of two metal foils is 0.15~0.2mm.
Wherein, the opposite holding tank for being equipped with recess on one side of two metal foils, the covert heat accumulating are located at
In the space that two holding tanks surround.
Wherein, the corresponding position to the heat production component on thermal component in the bottom of the frame is equipped with and the heat production member
The heat-conducting part that device fits, other positions are equipped with engraved structure.
Wherein, the quantity of the heat-conducting part is consistent with the quantity of the heat production component, between each heat-conducting part, each institute
It states and is connected between heat-conducting part and the edge of the frame by crossbeam or stringer.
Wherein, the marginal position of the frame be equipped with can with it is described to thermal component clamping hook.
A kind of electronic product, including circuit board, the side that the circuit board is equipped with heat production component are equipped with radiator,
The radiator is above-mentioned radiator.
Wherein, heat-conducting pad is equipped between the heat production component and the radiator.
Wherein, the position that the base of frame of the radiator corresponds to the heat production component is equipped with heat-conducting part, other portions
Position is equipped with engraved structure, and the heat-conducting pad is arranged between the heat production component and the heat-conducting part.
Wherein, the frame edge position of the radiator is equipped with multiple hooks, and the marginal position of the circuit board is equipped with
Card slot compatible with each hook, the radiator are connected on the circuit board respectively.
After above-mentioned technical proposal, the beneficial effects of the utility model are:
Since the utility model radiator includes the frame made of heat-conducting plastic, radiating subassembly is installed on frame,
Radiating subassembly includes accommodating covert heat accumulating between combined two metal foil of double layer of metal paillon.This is practical new
For type radiator compared with Aluminium Radiator in the prior art, the density of heat-conducting plastic is about 1.42*103Kilograms per cubic meter,
The thickness of about the 60% of aluminium, metal foil can be designed into 0.15~0.2mm, be significantly smaller than the thickness of Aluminium Radiator, lead
In the case that heat area is constant, the thickness and weight of radiator are all obviously reduced, while metal foil encapsulates phase-change thermal storage material
The design of material is able to ascend heat dissipation and heat accumulation efficiency, can reach heat dissipation performance be not less than or higher than Aluminium Radiator heat dissipation
Performance.Therefore, the utility model radiator is light-weight, small in size, perfect heat-dissipating, can satisfy wearable electronic product
Loss of weight, portable and heat dissipation requirement.
Since the radiator of the utility model electronic product is above-mentioned radiator, the utility model electronic product
It is light-weight, it is small in size, easily facilitate carrying and wearing, and perfect heat-dissipating.
In conclusion the utility model radiator and the electronic product equipped with the radiator solve in the prior art
The technical problem that radiator volume is big, weight is big, the utility model radiator and the electronic product weight equipped with the radiator
Amount is light, small in size, perfect heat-dissipating, can satisfy the loss of weight of wearable electronic product, portable and heat dissipation requirement.
Detailed description of the invention
Fig. 1 is the decomposition texture schematic diagram of the utility model radiator；
Fig. 2 is the constitutional diagram of Fig. 1；
Fig. 3 is the decomposition texture schematic diagram of the utility model electronic product；
Fig. 4 is the constitutional diagram of Fig. 3；
In figure: 10, frame, 12, hook, 14, supporting part, 16, heat-conducting part, the 20, first metal foil, 22, holding tank,
30, phase-change heat-storage material, the 40, second metal foil, 50, circuit board, 52, card slot, 60, chip, 70, heat-conducting pad, 100, dissipate
Thermal.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is further described.
Orientation shown in attached drawing is subject in the orientation being related in this specification, only represents opposite positional relationship, not generation
The absolute positional relationship of table.
Embodiment one:
As Fig. 1 and Fig. 2 jointly shown in, a kind of radiator, including frame 10 made of heat-conducting plastic is pacified on frame 10
Equipped with radiating subassembly, radiating subassembly includes combined two metal foil, and the metal foil defined close to frame 10 is the
One metal foil 20, another is the second metal foil 40, is accommodated between the first metal foil 20 and the second metal foil 40
Phase-change heat-storage material 30.The utility model utilizes phase-change heat-storage material using the design of metal foil encapsulation phase-change heat-storage material
It absorbs heat when phase transformation exothermic process, reaches the storage of heat, metal foil carries out heat transfer to do heat exchange, realizes heat dissipation
Purpose.
As Fig. 1 and Fig. 2 jointly shown in, the thickness of present embodiment preferably the first metal foil 20 and the second metal foil 40
It is 0.15~0.2mm, this thickness is considerably less than the thickness of existing Aluminium Radiator, can effectively mitigate heat dissipation dress
The weight set reduces the volume of radiator.
As shown in Figure 1, the holding tank for being equipped with recess on one side that two metal foils are opposite, phase-change heat-storage material 30 is located at two
In the space that holding tank surrounds.That is the first metal foil 20 is equipped with the holding tank 22 of recess, the second gold medal far from the one side of frame 10
Belong to the holding tank (not shown) that paillon 40 is equipped with recess close to the one side of frame 10, when the first metal foil 20 and the second gold medal
After category paillon 40 is combined together, the space for accommodating phase-change heat-storage material 30 is formd between two holding tanks.This embodiment party
The space that formula is preferred for accommodating phase-change heat-storage material 30 is vacuum, i.e., the space that two holding tanks surround is evacuated, true
In empty environment, the phase transition process of phase-change heat-storage material 30 can be accelerated, and heat can be absorbed faster, when phase-change heat-storage material 30
After reaching molten point, it will be melted into liquid, this process can absorb more heats, while pass through the second metal foil 40 and the external world
Air carry out heat exchange, so as to further improve the effect of heat dissipation.
As Fig. 1 and Fig. 2 jointly shown in, present embodiment preferably the first metal foil 20 and the second metal foil 40 are copper
Foil, aluminium foil, iron foil or steel foil etc., but be not limited to above-mentioned four kinds, as long as thermal conductivity is good, the metal foil of lighter in weight all
It can be with.Further, present embodiment preferably the first metal foil 20 and the second metal foil 40 are copper foil, because of copper foil
Heating conduction is relatively good, and the thermal coefficient of copper is 1.5 times of aluminium, while the first metal foil 20 and the second gold medal in present embodiment
The thickness for belonging to paillon 40 is 0.15~0.2mm, and the density of copper is 8.9*103Kilograms per cubic meter, weight is only that existing aluminum dissipates
The 20% of hot device can further reduce the weight of radiator, and heat dissipation effect is than present Aluminium Radiator heat dissipation effect
It is better very much.
As Fig. 1 and Fig. 2 jointly shown in, pass through between the first metal foil 20 and the second metal foil 40 in present embodiment
Technique is bonded or welded to be combined together.If passing through technique for sticking knot between the first metal foil 20 and the second metal foil 40
It closes, then the preferred viscose glue of present embodiment is heat-conducting glue, can further improve thermal conductivity.
As Fig. 1 and Fig. 2 jointly shown in, frame 10 is made of heat-conducting plastic, and the weight of radiator can be effectively reduced
Amount, while heat-conducting plastic molding difficulty is low, can be made the structure of arbitrary shape using modes such as injection moldings.This reality
Applying frame 10 in mode includes the bottom for being located at the frame of surrounding and being connected between each frame, the preferred frame 10 of present embodiment
Bottom be equipped with engraved structure skeleton structure, i.e., bottom includes the annular supporting part 14 being connected positioned at surrounding with frame, energy
The purpose of preferably fixed radiating subassembly is enough played, radiating subassembly can be bonded on supporting part 14 by technique for sticking, while bottom
The position that the middle part in portion corresponds to heat production component is equipped with to fit with heat production component, and shapes and sizes are compatible thermally conductive
Portion 16 is connected as one between four sides and supporting part 14 of heat-conducting part 16 by crossbeam and stringer, and each crossbeam and stringer make frame
The other positions in the bottom of frame 10 form engraved structure.The design of such skeletal framework is keeping heat dissipation area constant and feelings
Under condition, weight is lighter.
It should be noted that the above-mentioned specific descriptions about frame structure are only citing descriptions, wherein heat-conducting part
Quantity, shape, size and distribution are mutually fitted with to the quantity of the heat production component on thermal component, shape, size and distribution
Match, if any multiple heat production components, then corresponding heat-conducting part also has multiple, between each heat-conducting part and each heat-conducting part and frame
It is also to be connected as one by crossbeam or stringer between frame edge, those skilled in the art are according to foregoing description and actual conditions
(such as to the structure of cooling element) easily designs the frame of other structures, thus the present embodiment to the structure of frame simultaneously
With no restrictions.
As Fig. 1 and Fig. 2 jointly shown in, in present embodiment the marginal position of frame 10 be equipped with can with to thermal component card
The hook 12 connect.Hook 12 can be designed so that radiator and to thermal component (such as circuit board) directly be fastened on one
It rises, application of the fasteners such as screw or Spring screws in electronic product can be reduced, simplification assembly program that can be big, simultaneously
The weight of electronic product can also further be reduced.
Embodiment two:
As Fig. 3 and Fig. 4 jointly shown in, a kind of electronic product, including circuit board 50, circuit board 50 is equipped with heat producing element
Side is equipped with radiator 100, and heat producing element is chip 60 in present embodiment, and radiator 100 is described in embodiment one
Radiator.
As Fig. 3 and Fig. 4 jointly shown in, between chip 60 and radiator 100 be equipped with heat-conducting pad 70, i.e., chip 60 and dissipate
Heat-conducting pad 70 is equipped between the heat-conducting part 16 (referring to Fig. 1) of 10 bottom of frame of thermal 100.Heat conductive pad in present embodiment
Piece 70 is preferably that the Heat Conduction Material of soft system is made, and such as silica gel Heat Conduction Material or gel Heat Conduction Material, can preferably realize heat
Conduction, while also to chip 60 have protective effect.
As Fig. 3 and Fig. 4 jointly shown in, the position that the edge of circuit board 50 corresponds to each hook 12 is respectively equipped with and 12 phase of hook
The card slot 52 of adaptation, radiator 100 are connected on circuit board 50 by hook.When carrying out the assembling of radiator 100, card
The design of slot can reduce the difficulty of assembling, stick into each hook 12 so that circuit board 50 is easier, can be improved the effect of assembling
Rate.
Preferred electronic product is VR, AR or intelligent sound box etc. in the present embodiment, but is not limited to these three, as long as circuit
Plate needs the electronic product to radiate that can radiate using the utility model radiator.
The utility model radiator and electronic product equipped with the radiator are by by heat-conducting plastic and metal foil
Radiator and electronics greatly reduces while guaranteeing or improving heat dissipation effect with the combination of phase-change heat-storage material
The volume and weight of product can satisfy electronic product loss of weight, portable requirement.
It is special that the name of the first metal foil and the second metal foil that are related in this specification is intended merely to differentiation technology
Sign, does not represent positional relationship between the two, assemble sequence etc..
The utility model is not limited to above-mentioned specific embodiment, and those skilled in the art visualize from above-mentioned
Hair, without creative labor, the various transformation made are all fallen within the protection scope of the utility model.
Claims (10)
1. radiator, which is characterized in that including the frame made of heat-conducting plastic, radiating subassembly is installed on the frame,
The radiating subassembly includes combined two metal foil, accommodates covert heat accumulating between two metal foils.
2. radiator according to claim 1, which is characterized in that the thickness of two metal foils is 0.15~
0.2mm。
3. radiator according to claim 1, which is characterized in that two metal foils it is opposite be equipped on one side it is recessed
Sunken holding tank, the covert heat accumulating are located in the space that two holding tanks surround.
4. according to claim 1 to radiator described in 3 any claims, which is characterized in that the bottom pair of the frame
It should be equipped with the heat-conducting part to fit with the heat production component to the position of the heat production component on thermal component, other positions are set
There is engraved structure.
5. radiator according to claim 4, which is characterized in that the quantity of the heat-conducting part and the heat production component
Quantity it is consistent, connect between each heat-conducting part, between each heat-conducting part and the edge of the frame by crossbeam or stringer
It connects.
6. radiator according to claim 4, which is characterized in that the marginal position of the frame be equipped with can with it is described
Hook to thermal component clamping.
7. electronic product, including circuit board, the side that the circuit board is equipped with heat production component is equipped with radiator, feature
It is, the radiator is radiator described in claim 1 to 6 any claim.
8. electronic product according to claim 7, which is characterized in that between the heat production component and the radiator
Equipped with heat-conducting pad.
9. electronic product according to claim 8, which is characterized in that the base of frame of the radiator corresponds to the production
The position of hot component is equipped with heat-conducting part, and other positions are equipped with engraved structure, and the heat-conducting pad is arranged in the heat production member device
Between part and the heat-conducting part.
10. electronic product according to claim 7, which is characterized in that the frame edge position of the radiator is equipped with
Multiple hooks, the marginal position of the circuit board are equipped with card slot compatible with each hook respectively, the radiator card
It connects on the circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821058749.1U CN208462259U (en) | 2018-07-04 | 2018-07-04 | Radiator and electronic product equipped with the radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821058749.1U CN208462259U (en) | 2018-07-04 | 2018-07-04 | Radiator and electronic product equipped with the radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208462259U true CN208462259U (en) | 2019-02-01 |
Family
ID=65171613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821058749.1U Active CN208462259U (en) | 2018-07-04 | 2018-07-04 | Radiator and electronic product equipped with the radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208462259U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110996578A (en) * | 2019-11-30 | 2020-04-10 | 江苏中润信息工程科技开发有限公司 | Electronic product cooling cover device |
-
2018
- 2018-07-04 CN CN201821058749.1U patent/CN208462259U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110996578A (en) * | 2019-11-30 | 2020-04-10 | 江苏中润信息工程科技开发有限公司 | Electronic product cooling cover device |
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