CN214429904U - Heat-conducting gasket with metal layer - Google Patents
Heat-conducting gasket with metal layer Download PDFInfo
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- CN214429904U CN214429904U CN202120486252.5U CN202120486252U CN214429904U CN 214429904 U CN214429904 U CN 214429904U CN 202120486252 U CN202120486252 U CN 202120486252U CN 214429904 U CN214429904 U CN 214429904U
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- metal sheet
- heat
- heat conduction
- groove
- gasket
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Abstract
The utility model discloses a take heat conduction gasket of metal level, including the heat conduction gasket body, heat conduction metal sheet on the fixedly connected with of heat conduction gasket body top, heat conduction metal sheet under the fixedly connected with of heat conduction gasket body bottom, it has all seted up a plurality of sheetmetal heat conduction through-holes to go up heat conduction metal sheet top and heat conduction metal sheet bottom down, go up sheetmetal card pipe in the center fixedly connected with of heat conduction metal sheet bottom, go up sheetmetal card pipe both sides bottom symmetry and seted up vertical draw-in groove. In the utility model, the heat of the electric conductor element is transferred out through the matching of the upper heat-conducting metal sheet, the lower heat-conducting metal sheet and the heat-conducting gasket body; the gasket has good electrical conductivity and thermal conductivity through the upper heat-conducting metal sheet and the lower heat-conducting metal sheet made of copper; when the heat conduction gasket body is aged, only the upper heat conduction metal sheet and the lower heat conduction metal sheet need to be detached, and then the heat conduction gasket body is replaced.
Description
Technical Field
The utility model relates to a heat gasket technical field especially relates to a take heat gasket of metal level.
Background
The heat conducting gasket is a very excellent thermal interface material, has good heat conducting performance, is used for filling a designed gap and exhausting air, and realizes excellent contact heat conduction; when an electrical element generates heat during working, a heat sink or a heat dissipation connecting base and the like are generally required to be additionally arranged for cooling; however, it is difficult to make complete contact between the heat sink or the heat dissipation connector and the heating element, and a certain space gap is formed, thereby seriously affecting the cooling efficiency; therefore, an elastic heat-conducting gasket is usually disposed in the gap between the heat generating device and the heat sink or the metal connecting seat to achieve the effect of increasing the cooling speed.
The existing sealing gasket generally adopts paper, rubber or synthetic materials, the sealing performance of the materials is good, but the heat dissipation performance is poor; in some high temperature occasions, the sealing gasket can rapidly lose efficacy; in some special application scenarios, the heat conducting gasket material is not only required to have excellent heat conducting capability, but also required to have excellent electrical conductivity, and the conventional heat conducting gasket product cannot really achieve perfect combination of heat conducting and electrical conductivity.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a heat conducting gasket with a metal layer.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a heat conduction gasket with a metal layer comprises a heat conduction gasket body, wherein the top of the heat conduction gasket body is fixedly connected with an upper heat conduction metal sheet, the bottom of the heat conducting gasket body is fixedly connected with a lower heat conducting metal sheet, the top of the upper heat conducting metal sheet and the bottom of the lower heat conducting metal sheet are both provided with a plurality of metal sheet heat conducting through holes, an upper metal sheet clamping pipe is fixedly connected to the center of the bottom of the upper heat-conducting metal sheet, vertical clamping grooves are symmetrically formed in the bottoms of two sides of the upper metal sheet clamping pipe, horizontal clamping grooves are formed in the tops of the two vertical clamping grooves, a fixed-position clamping groove is formed in one end, far away from the vertical clamping grooves, of the bottoms of the two horizontal clamping grooves, the lower heat conduction metal sheet top center is fixedly connected with a lower metal sheet clamping pipe, the inner side wall of the lower metal sheet clamping pipe is centrosymmetrically provided with clamping pipe fixing columns corresponding to the vertical clamping grooves, and the center of the bottom of the lower metal sheet clamping pipe is fixedly connected with a reset jacking spring.
As a further description of the above technical solution:
the center of the top of the heat conduction gasket body is provided with a through hole corresponding to the lower metal sheet clamping pipe.
As a further description of the above technical solution:
the upper heat-conducting metal sheet and the lower heat-conducting metal sheet are both made of copper materials.
As a further description of the above technical solution:
the vertical clamping groove, the horizontal clamping groove and the fixed position clamping groove are communicated with each other.
As a further description of the above technical solution:
the lower metal sheet clamping pipe is sleeved on the outer wall of the upper metal sheet clamping pipe.
As a further description of the above technical solution:
the two clamping pipe fixing columns are fixedly connected with the lower metal sheet clamping pipe through welding.
The utility model discloses following beneficial effect has: 1. the heat of the electric conduction device element is transferred out through the matching of the upper heat conduction metal sheet, the lower heat conduction metal sheet and the heat conduction gasket body; the gasket has good electrical conductivity and thermal conductivity through the upper heat-conducting metal sheet and the lower heat-conducting metal sheet made of copper.
2. Through the elastic effect of the reset jacking spring, the clamping tube fixing column is not easy to slip out when entering the bottom of the fixed position clamping groove, the upper heat-conducting metal sheet and the lower heat-conducting metal sheet fully fill the gap in the structural design of the electronic product, and the air is removed to realize excellent contact heat conduction; when the heat conduction gasket body is aged, only the upper heat conduction metal sheet and the lower heat conduction metal sheet need to be detached, and then the heat conduction gasket body is replaced.
Drawings
Fig. 1 is a front view of a heat conductive gasket with a metal layer according to the present invention;
fig. 2 is a side view of a heat-conducting metal sheet on a heat-conducting pad with a metal layer according to the present invention;
fig. 3 is a cross-sectional view of a lower heat-conducting metal sheet of a heat-conducting gasket with a metal layer according to the present invention;
fig. 4 is a cross-sectional view of a heat conducting gasket with a metal layer according to the present invention;
fig. 5 is a top view of a heat conductive gasket body of a heat conductive gasket with a metal layer according to the present invention;
fig. 6 is a top view of a heat conducting metal sheet on a heat conducting pad with a metal layer according to the present invention.
Illustration of the drawings:
1. a thermally conductive gasket body; 2. an upper heat conducting metal sheet; 3. a lower heat conductive metal sheet; 4. a metal sheet heat conducting through hole; 5. the upper metal sheet is clamped with the tube; 6. a vertical slot; 7. a horizontal clamping groove; 8. a fixed position slot; 9. the lower metal sheet is clamped with the pipe; 10. a pipe clamping fixing column; 11. and resetting the jacking spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated 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.
Referring to fig. 1-6, the present invention provides an embodiment: a heat conducting gasket with a metal layer comprises a heat conducting gasket body 1, wherein the heat conducting gasket body 1 has the characteristics of elasticity and certain adaptability to shaping, and can play a very good role in supporting and extrusion contact, an upper heat conducting metal sheet 2 is fixedly connected to the top of the heat conducting gasket body 1, a lower heat conducting metal sheet 3 is fixedly connected to the bottom of the heat conducting gasket body 1, a plurality of metal sheet heat conducting through holes 4 are formed in the top of the upper heat conducting metal sheet 2 and the bottom of the lower heat conducting metal sheet 3, an upper metal sheet clamping pipe 5 is fixedly connected to the center of the bottom of the upper heat conducting metal sheet 2, vertical clamping grooves 6 are symmetrically formed in the bottoms of two sides of the upper metal sheet clamping pipe 5, horizontal clamping grooves 7 are formed in the tops of the two vertical clamping grooves 6, a fixed position clamping groove 8 is formed in one end, far away from the vertical clamping groove 6, of the bottom of the two horizontal clamping grooves 7, and a lower metal sheet clamping pipe 9 is fixedly connected to the center of the top of the lower heat conducting metal sheet 3, lower sheetmetal card 9 inside wall central symmetry is provided with the card pipe fixed column 10 corresponding with vertical draw-in groove 6, sheetmetal card 9 bottom center fixedly connected with reset jacking spring 11 down, the height that highly exceeds sheetmetal card 9 down of reset jacking spring 11 when initial condition, when last sheetmetal card pipe 5 inserted sheetmetal card intraductal 9 down, the bottom of going up heat conduction sheetmetal 2 can compress reset jacking spring 11.
The center of the top of the heat conduction gasket body 1 is provided with a through hole corresponding to the lower metal sheet clamping tube 9, the lower metal sheet clamping tube 9 of the lower heat conduction metal sheet 3 can penetrate through the through hole of the heat conduction gasket body 1, then the upper metal sheet clamping tube 5 of the upper heat conduction metal sheet 2 is inserted into the lower metal sheet clamping tube 9, the heat of the electric conductor element can be transferred out through the matching of the upper heat conduction metal sheet 2, the lower heat conduction metal sheet 3 and the heat conduction gasket body 1, when the heat conduction gasket body 1 is aged, only the upper heat conduction metal sheet 2 and the lower heat conduction metal sheet 3 need to be disassembled, and then the heat conduction gasket body 1 is replaced; the upper heat-conducting metal sheet 2 and the lower heat-conducting metal sheet 3 are both made of copper materials, and the copper materials have good heat conductivity and electrical conductivity; the vertical clamping groove 6, the horizontal clamping groove 7 and the fixed position clamping groove 8 are communicated with each other; the lower metal sheet clamping tube 9 is sleeved on the outer wall of the upper metal sheet clamping tube 5, the upper metal sheet clamping tube 5 of the upper heat-conducting metal sheet 2 is inserted into the lower metal sheet clamping tube 9, the clamping tube fixing column 10 reaches the top of the vertical clamping groove 6, then the upper heat-conducting metal sheet 2 is rotated to enable the clamping tube fixing column 10 to enter the horizontal clamping groove 7 and then enter the bottom of the fixed position clamping groove 8, at the moment, due to the elastic effect of the reset jacking spring 11, the clamping tube fixing column 10 enters the bottom of the fixed position clamping groove 8 and is not prone to sliding out, so that the upper heat-conducting metal sheet 2 and the lower heat-conducting metal sheet 3 fully fill gaps in structural design of electronic products, and air is exhausted to achieve excellent contact heat conduction; two card pipe fixed columns 10 pass through welded fastening with sheetmetal card pipe 9 down and are connected, and welded fixed connection mode makes card pipe fixed column 10 more firm with sheetmetal card pipe 9's connection down.
The working principle is as follows: firstly, a lower metal sheet clamping tube 9 of a lower heat-conducting metal sheet 3 penetrates through a through hole of a heat-conducting gasket body 1, then an upper metal sheet clamping tube 5 of an upper heat-conducting metal sheet 2 is inserted into the lower metal sheet clamping tube 9, a clamping tube fixing column 10 reaches the top of a vertical clamping groove 6, then the upper heat-conducting metal sheet 2 is rotated to enable the clamping tube fixing column 10 to enter a horizontal clamping groove 7 and then enter the bottom of a fixed position clamping groove 8, at the moment, due to the elastic effect of a reset jacking spring 11, the clamping tube fixing column 10 cannot easily slide out when entering the bottom of the fixed position clamping groove 8, so that the upper heat-conducting metal sheet 2 and the lower heat-conducting metal sheet 3 fully fill gaps in structural design of electronic products, and air is removed to realize excellent contact heat conduction; through the cooperation of last heat conduction sheetmetal 2, heat conduction sheetmetal 3 and heat conduction gasket body 1 come out the heat transfer of conductor component down, when heat conduction gasket body 1 takes place to age, only need pull open heat conduction sheetmetal 2 and heat conduction sheetmetal 3 down, then change heat conduction gasket body 1 can.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a take heat gasket of metal level, includes heat gasket body (1), its characterized in that: heat conduction metal sheet (2) on heat conduction gasket body (1) top fixedly connected with, heat conduction metal sheet (3) under heat conduction gasket body (1) bottom fixedly connected with, go up heat conduction metal sheet (2) top and heat conduction metal sheet (3) bottom down and all seted up a plurality ofly have sheetmetal heat conduction through-holes (4), go up sheetmetal (2) bottom center fixedly connected with and go up sheetmetal card pipe (5), go up sheetmetal card pipe (5) both sides bottom symmetry and seted up vertical draw-in groove (6), two horizontal draw-in groove (7) have been seted up at vertical draw-in groove (6) top, two fixed position draw-in groove (8) have been seted up to horizontal draw-in groove (7) bottom one end of keeping away from vertical draw-in groove (6), sheetmetal card pipe (9) under heat conduction metal sheet (3) top center fixedly connected with, sheetmetal card pipe (9) inside wall central symmetry down is provided with the corresponding card pipe fixed column (10) of vertical draw-in groove (6) ) And the center of the bottom of the lower metal sheet clamping pipe (9) is fixedly connected with a reset jacking spring (11).
2. The heat conductive gasket with metal layer as claimed in claim 1, wherein: the center of the top of the heat conduction gasket body (1) is provided with a through hole corresponding to the lower metal sheet clamping pipe (9).
3. The heat conductive gasket with metal layer as claimed in claim 1, wherein: the upper heat-conducting metal sheet (2) and the lower heat-conducting metal sheet (3) are both made of copper materials.
4. The heat conductive gasket with metal layer as claimed in claim 1, wherein: the vertical clamping groove (6), the horizontal clamping groove (7) and the fixed position clamping groove (8) are communicated with each other.
5. The heat conductive gasket with metal layer as claimed in claim 1, wherein: the lower metal sheet clamping pipe (9) is sleeved on the outer wall of the upper metal sheet clamping pipe (5).
6. The heat conductive gasket with metal layer as claimed in claim 1, wherein: the two clamping pipe fixing columns (10) are fixedly connected with the lower metal sheet clamping pipe (9) through welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120486252.5U CN214429904U (en) | 2021-03-08 | 2021-03-08 | Heat-conducting gasket with metal layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120486252.5U CN214429904U (en) | 2021-03-08 | 2021-03-08 | Heat-conducting gasket with metal layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214429904U true CN214429904U (en) | 2021-10-19 |
Family
ID=78072757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120486252.5U Active CN214429904U (en) | 2021-03-08 | 2021-03-08 | Heat-conducting gasket with metal layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214429904U (en) |
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2021
- 2021-03-08 CN CN202120486252.5U patent/CN214429904U/en active Active
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