CN207625976U - Cooling system - Google Patents
Cooling system Download PDFInfo
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- CN207625976U CN207625976U CN201721390443.1U CN201721390443U CN207625976U CN 207625976 U CN207625976 U CN 207625976U CN 201721390443 U CN201721390443 U CN 201721390443U CN 207625976 U CN207625976 U CN 207625976U
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- Prior art keywords
- heat
- heat dissipation
- gap
- conducting piece
- heater element
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Abstract
It includes heater element, heat dissipation element, heat-conducting piece that the utility model, which provides a kind of cooling system, and heater element contacts with heat dissipation element and there is gap, heat-conducting piece there is flexibility, heat-conducting piece to be filled in gap between the two.By that will have in the gap that heat-conducting piece flexible is arranged between heater element and heat dissipation element, the gap between heater element and heat dissipation element can completely be filled, to realize the blind-mate of heater element and heat dissipation element, and reach the high efficiency and heat radiation of cooling system.
Description
Technical field
The utility model is related to a kind of cooling systems.
Background technology
In order to improve the conduction of the heat between heater element and heat dissipation element, it will usually heater element and heat dissipation element it
Between thermally conductive sheet is set, but in order to meet actual demand, many heater elements or heat dissipation element are irregular shape, in fever member
When thermally conductive sheet being arranged between part and heat dissipation element, thermally conductive sheet can not be with heater element and heat dissipation element blind-mate, and there are skies
Gas gap thus leverages radiating efficiency.
There is way to change thermally conductive sheet into heat-conducting cream at present, i.e., by the Heat Conduction Material of mobility injection heater element and heat dissipation member
Cured between part and shaped, the heat that heater element is generated in running is conducted by heat-conducting cream to radiating piece, then via scattered
Warmware conducts heat to the external world, to realize cooling.But since heat-conducting cream can harden even tortoise after a protracted use
It splits, after heat-conducting cream cracking, the inside that air will enter heat-conducting cream is filled in the gap inside thermal grease so that heat-conducting cream
Or performance declines, and finally results in cooling system and loses heat sinking function.
Therefore, it is badly in need of providing a kind of new cooling system that can realize blind-mate and will not be cracked, to solve
The above problem.
Invention content
The purpose of this utility model is to provide a kind of cooling system, it can realize that blind-mate radiates, and system letter
It is single, good heat dissipation effect.
To achieve the above object, it includes heater element, heat dissipation element, heat conduction that the utility model, which provides a kind of cooling system,
Part, the heater element contact with the heat dissipation element and have between the two gap, and the heat-conducting piece has flexibility, described to lead
Warmware is filled in the gap.
Preferably, the hardness of the heat-conducting piece is 10~60shore 00, and heat-conducting piece can be kept to have higher flexible energy
The complete gap being filled between heater element and heat dissipation element, and do not influence the heat conductivility of heat-conducting piece itself again.
Preferably, the phase transition temperature of the heat-conducting piece is 50~60 DEG C, thus originally running temperature is relatively low in heater element
When can reach the transformation temperature of heat-conducting piece material, thus material softens be filled in fever member at melting state with completing rapidly
Gap between part and heat dissipation element, to reach efficient conductive force.
Preferably, the heat dissipation element includes multiple first bending parts and multiple second bending parts, first bending part
It is arranged alternately, is connected between multiple first bending parts and multiple second bending parts multiple with second bending part
Interconnecting piece, the heater element are contacted with first bending part, the adjacent interconnecting piece, the second bending part and fever member
Part is enclosed the gap, and the heat-conducting piece is filled in the gap.Heat-conducting piece is filled in abutting connection, the second bending part
And the gap that heater element is enclosed, the blind-mate between heater element and heat dissipation element can be made, to realize height
The heat conduction and heat dissipation of effect.
Preferably, multiple interconnecting pieces are oblique, and the angle of inclination of multiple interconnecting pieces is 15~30 DEG C.It can make
Heat dissipation element is obtained while keeping bending shape with smaller height, effectively reduces the entire height of cooling system, it is multiple
Close the miniaturization of product.
Preferably, the heat dissipation element or the heater element have protrusion, the heater element or the heat dissipation element
With the groove with the male cooperation, there is gap, between the heat-conducting piece filling is described between the protrusion and the groove
Gap.Because in actual use, heat dissipation element and heater element will not only meet mutual secure fit, must meet
It is fixedly connected, results in when using groove and male cooperation with other assemblies in the product, it is difficult to realize blind-mate,
And heat-conducting piece flexible is filled in gap can just overcome this defect.
Preferably, the heat dissipation element and the heater element at least one have inclined-plane or cambered surface, the heater element
It is contacted with the heat dissipation element and the two forms gap at inclined-plane or cambered surface, the heat-conducting piece is filled in the gap.It is flexible
Heat-conducting piece when heater element is run, because temperature raising can soften to make due to being filled in inclined-plane or cambered surface heater element or dissipate
Thermal element reaches efficient heat dissipation at even curface, to realize blind-mate.
Preferably, the heat-conducting piece is irregular shape.It can be specifically the cube that at least one side has inclined-plane or cambered surface
Structure or at least one side have the cube structure of protrusion or groove.
Preferably, the average thickness of the heat-conducting piece is 0.05~0.5mm.Prevent heat conducting element is excessively thin from can not play heat conduction
Purpose.
The utility model by that will have in the gap that heat-conducting piece flexible is arranged between heater element and heat dissipation element,
The gap between heater element and heat dissipation element can be completely filled, to realize that the gapless of heater element and heat dissipation element is matched
It closes, and reaches the high efficiency and heat radiation of cooling system.
Description of the drawings
Fig. 1 is the schematic diagram of one embodiment of the utility model.
Fig. 2 is the schematic diagram of heat-conducting piece and heat dissipation element variation in one embodiment of the utility model.
Fig. 3 is the schematic diagram of the utility model another embodiment.
Fig. 4 is the schematic diagram of another embodiment of the utility model.
Specific implementation mode
In order to which technology contents, the construction feature of the application is described in detail, below in conjunction with embodiment and coordinate attached drawing make into
One step explanation.
As shown in figures 1-4, cooling system includes heater element 1, heat dissipation element 3, heat-conducting piece 2, heater element 1 and heat dissipation
Element 3 contacts and there is gap, heat-conducting piece 2 there is flexibility, heat-conducting piece 2 to be filled in gap between the two.The hardness of heat-conducting piece can
Phase transition temperature for 10~60shore 00, heat-conducting piece can be 50~60 DEG C.
Further, heater element 1 contacts with heat dissipation element 3 and can be realized and contact by being fixedly connected, such as Fig. 1 and figure
Shown in 2, heat dissipation element 3 is embedded in the groove of heater element 1 and realizes fixing and contacting for heater element 1 and heat dissipation element 3,
There are many fixed forms, in addition to fixed forms such as chimeric or buckle, bolt, hanging buckle, rivetings.Heater element 1 and heat dissipation
Element 3 can also be connected by face and be contacted, as shown in figure 3, connected and contacted by line, as shown in Figure 4.By above-mentioned
Various situation heater elements 1 and heat dissipation element 3 contact, produce gap therebetween, have heat-conducting piece 2 flexible fill out
Gap has been filled, to realize the blind-mate of heater element and heat dissipation element, and has reached the high efficiency and heat radiation of cooling system.
Further as shown in Figure 1, heat dissipation element 3 includes multiple first bending parts 31 and multiple second bending parts 33, the
One bending part 31 and the second bending part 33 are arranged alternately, and are connected between multiple first bending parts 31 and multiple second bending parts 33
Multiple interconnecting pieces 32, heater element 1 are contacted with the first bending part 31, abutting connection 32, the second bending part 33 and heater element 1
It is enclosed gap, heat-conducting piece 2 is filled in gap.Heat-conducting piece 2 is filled in abutting connection 32, the second bending part 33 and fever member
The gap that part 1 is enclosed can make to realize blind-mate between heater element 1 and heat dissipation element 3, efficient to realize
Heat conduction and heat dissipation.
As the alternative of interconnecting piece 32, as shown in Fig. 2, multiple interconnecting pieces 32 are oblique, multiple interconnecting pieces 32
Angle of inclination is 15~30 DEG C.Heat dissipation element 3 may make, with smaller height, effectively to be reduced while keeping bending shape
The entire height of cooling system, the miniaturization of joint product.
As shown in figure 3, heater element 1 have protrusion 11, heat dissipation element 3 have groove 31, the protrusion 11 of heater element 1 and
The groove 31 of heat dissipation element 3 is fitted into, and other parts carry out surface contact, and there are gaps between protrusion 11 and groove 31, lead
Warmware 2 is filled in gap.Because in actual use, heat dissipation element 3 and heater element 1 will not only meet mutual consolidate
Fixed cooperation must meet and be fixedly connected in the product with other assemblies, result in carrying out chimeric match using groove and protrusion
When conjunction, it is difficult to it realizes blind-mate, i.e., there is gap between the two, and heat-conducting piece flexible filling gap can just overcome this
One defect.Certainly, in actual use, can also heater element 1 have groove, heat dissipation element 3 have protrusion.
As shown in figure 4, there is heat dissipation element 3 inclined-plane 31, heater element 1 to be connected and contacted by line with heat dissipation element 3, by
It is non-burnishing surface in heat dissipation element 3, thus forms gap at inclined-plane both when heat dissipation element 3 and heater element 1 contact, and leads
Warmware 2 is filled in gap.Heat dissipation element 3 can also have cambered surface, also due to heat dissipation element 3 is non-burnishing surface, thus radiate
Gap is formed both when element 3 is contacted with heater element 1 at cambered surface, and heat-conducting piece 2 fills gap.Equally, can also only exist
On heater element 1 there is inclined-plane or cambered surface or heater element 1 and heat dissipation element 3 all to have inclined-plane or cambered surface, because non-smooth
The presence in face, thus gap can be formed at inclined-plane or cambered surface both when heat dissipation element 3 and heater element 1 contact, and it is flexible
Heat-conducting piece 2 is filled in gap.
Heat-conducting piece 2 can be regular shape or irregular shape, and in Fig. 1 and Fig. 3, heat-conducting piece 2 is the rectangular of regular shape
Body, in fig. 2, heat-conducting piece 2 are the oblique prism of rule, and in Fig. 4, heat-conducting piece 2 is to have bevelled irregular structure on one side.When
So, heat-conducting piece 2 can be at least one side, and there is inclined-plane or the cube structure or at least one side of cambered surface to have protrusion or the cube of groove
Structure.The concrete structure of heat-conducting piece 2 depends on the shape that heater element 1 is formed by gap with heat dissipation element 3.Heat-conducting piece 2
Average thickness is 0.05~0.5mm, is heat-conducting piece 2 to prevent the excessively thin purpose that can not play heat conduction of heat conducting element, average thickness
Maximum gauge and the sum of minimum thickness average value.
In actual use, cooling system can be used for LED illumination, computer, heat pipe and dissipates the cooling system of the utility model
In hot device etc., specific heater element 1 is LED heaters, the CPU of computer, heat-generating pipe etc., and heat dissipation element 3 is accordingly scattered
Hot device, fan, cooling fin etc..
Above disclosed is only the preferred embodiments of the utility model, and the power of the utility model cannot be limited with this
Sharp range, therefore equivalent variations made according to the claim of the utility model belong to the range that the utility model is covered.
Claims (9)
1. a kind of cooling system, including heater element, heat dissipation element, heat-conducting piece, which is characterized in that the heater element with it is described
Heat dissipation element contacts and there is gap, the heat-conducting piece there is flexibility, the heat-conducting piece to be filled in the gap, institute between the two
It includes multiple first bending parts and multiple second bending parts to state heat dissipation element, and first bending part and second bending part are handed over
For setting, multiple interconnecting pieces, the fever member are connected between multiple first bending parts and multiple second bending parts
Part is contacted with first bending part, the adjacent interconnecting piece, the second bending part and the heater element be enclosed it is described between
Gap, the heat-conducting piece are filled in the gap.
2. cooling system according to claim 1, which is characterized in that the hardness of the heat-conducting piece is 10~60shore
00。
3. cooling system according to claim 2, which is characterized in that the phase transition temperature of the heat-conducting piece is 50~60 DEG C.
4. cooling system according to claim 1, which is characterized in that multiple interconnecting pieces are oblique.
5. cooling system according to claim 4, which is characterized in that the angle of inclination of multiple interconnecting pieces is 15~30
℃。
6. cooling system according to claim 1, which is characterized in that the heat dissipation element or the heater element are with convex
It rises, the heater element or the heat dissipation element have the groove with the male cooperation, between the protrusion and the groove
With gap, the heat-conducting piece is filled in the gap.
7. cooling system according to claim 1, which is characterized in that the heat dissipation element and the heater element at least its
One has inclined-plane or cambered surface, and the heater element is contacted with the heat dissipation element and the two forms gap at inclined-plane or cambered surface,
The heat-conducting piece is filled in the gap.
8. according to any cooling system of claim 4~7, which is characterized in that the heat-conducting piece is irregular shape.
9. cooling system according to claim 8, which is characterized in that the average thickness of the heat-conducting piece be 0.05~
0.5mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721390443.1U CN207625976U (en) | 2017-10-25 | 2017-10-25 | Cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721390443.1U CN207625976U (en) | 2017-10-25 | 2017-10-25 | Cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207625976U true CN207625976U (en) | 2018-07-17 |
Family
ID=62826883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721390443.1U Active CN207625976U (en) | 2017-10-25 | 2017-10-25 | Cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207625976U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114641178A (en) * | 2020-12-16 | 2022-06-17 | 中车时代电动汽车股份有限公司 | Power device heat dissipation device and automatic assembly control method and system thereof |
-
2017
- 2017-10-25 CN CN201721390443.1U patent/CN207625976U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114641178A (en) * | 2020-12-16 | 2022-06-17 | 中车时代电动汽车股份有限公司 | Power device heat dissipation device and automatic assembly control method and system thereof |
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