CN215835748U - High-temperature insulation type heat-conducting silica gel gasket - Google Patents
High-temperature insulation type heat-conducting silica gel gasket Download PDFInfo
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- CN215835748U CN215835748U CN202121687163.3U CN202121687163U CN215835748U CN 215835748 U CN215835748 U CN 215835748U CN 202121687163 U CN202121687163 U CN 202121687163U CN 215835748 U CN215835748 U CN 215835748U
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Abstract
The utility model discloses a high-temperature insulation type heat-conducting silica gel gasket, which relates to the field of silica gel gaskets, and comprises a middle silica gel layer and an outer silica gel layer, wherein one side of the middle silica gel layer is provided with a strip-shaped through groove in a penetrating manner, the outer surface layer of the middle silica gel layer is provided with a buffer layer, a flame-retardant layer is arranged between the buffer layer and the outer silica gel layer, and mounting grooves are formed in the positions, close to corners, of the flame-retardant layer and the outer silica gel layer; this novel utilize bar to link up the buffer layer that groove and shock attenuation PP material were made, can promote the cushioning effect of this gasket greatly, the cross-shaped piece that utilizes the nylon materials to make can make this gasket possess additional strengthening, be favorable to promoting intensity, the protection piece that utilizes wear-resisting PE material to make can effectively protect the corner of this gasket, it is impaired easily to prevent that this gasket turning from being in the use, flame retardant coating possesses good flame retardant efficiency, can delay the speed of stretching of intensity of a fire when this gasket meets the naked light, and is suitable for extensive using widely.
Description
Technical Field
The utility model relates to the technical field of silica gel gaskets, in particular to a high-temperature insulation type heat-conducting silica gel gasket.
Background
The silica gel gasket is a good heat conduction material and is often attached to the surface of a small heating electronic component for heat dissipation.
The prior silica gel gasket has the following defects: 1. the cushion effect of the gasket is poor when the gasket is subjected to external pressure; 2. the gasket is not provided with a reinforcing structure, so that the overall strength is lower; 3. the gasket is not provided with a corner protection structure, and the protection effect on the corner part is not good; 4. the gasket has poor flame retardant effect. Therefore, a person skilled in the art provides a high-temperature insulating type heat-conducting silica gel gasket to solve the problems mentioned in the above background art.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a high-temperature insulation type heat-conducting silica gel gasket to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a high temperature insulation type heat conduction silica gel gasket, includes middle silica gel layer and outer silica gel layer, middle silica gel layer one side is run through and is seted up the bar and link up the groove, middle silica gel layer extexine is provided with the buffer layer, be provided with fire-retardant layer between buffer layer and the outer silica gel layer, fire-retardant layer and outer silica gel layer are close to the corner and have seted up mounting groove, be provided with the cavity intermediate layer in the buffer layer, equidistance hot melt is connected with polyurethane glue dot in the cavity intermediate layer.
As a still further scheme of the utility model: the quantity of groove is link up to the bar specifically is the multiunit and is evenly distributed, the buffer layer is made for the shock attenuation PP material, utilizes the bar to link up the groove and can receive external force when extrudeing at this gasket, can carry out certain deformation to play the cushioning effect to the extrusion force, recycle the buffer layer that the shock attenuation PP material was made, can further promote the cushioning effect of this gasket.
As a still further scheme of the utility model: middle silica gel layer one side both ends all run through and have seted up cross preformed groove and cross preformed groove endotheca and be equipped with the cross-shaped piece.
As a still further scheme of the utility model: the mounting groove outside all is fixed with the protection piece through glue, the protection piece is made for wear-resisting PE material, utilizes the protection piece that wear-resisting PE material made, can effectively protect the corner of this gasket, prevents that this gasket corner from being in easy impaired in the use.
As a still further scheme of the utility model: the flame-retardant layer is made of a flame-retardant ABS material.
As a still further scheme of the utility model: the outer silica gel layer top is provided with the heat dissipation bump, utilizes the heat dissipation bump at outer silica gel layer top, can effectively promote the area of outer silica gel layer top and air contact to be favorable to promoting this silica gel gasket's radiating effect.
As a still further scheme of the utility model: the cross-shaped block is made of nylon materials.
Compared with the prior art, the utility model has the beneficial effects that:
1. utilize the bar to link up the groove and can receive external force extrusion time at this gasket, can carry out certain deformation to play the cushioning effect to the extrusion force, buffer layer and the polyurethane point of gluing of recycling shock attenuation PP material and making can further promote the cushioning effect of this gasket, have the effect of energy dissipation.
2. Utilize the cross-shaped piece that the cross preformed groove endotheca was equipped with, the cross-shaped piece that nylon materials made possesses good intensity and corrosion-resistant effect, can make this gasket possess additional strengthening, is favorable to lifting strength.
3. Utilize the protection piece that wear-resisting PE material made, can effectively protect the corner of this gasket, prevent that this gasket corner from being in the easy impaired in the use.
4. The flame-retardant layer made of the flame-retardant ABS material has a good flame-retardant effect, and can delay the spreading speed of fire when the gasket encounters open fire.
Drawings
Fig. 1 is a schematic structural diagram of a high-temperature insulating heat-conducting silica gel gasket according to the present invention.
Fig. 2 is a schematic structural diagram of the high-temperature insulating heat-conducting silica gel gasket of the present invention after the annular bump is removed.
Fig. 3 is a schematic structural diagram of an annular bump of a high-temperature insulating heat-conducting silica gel gasket according to the present invention.
Fig. 4 is a schematic diagram of a polyurethane adhesive dot structure of a high-temperature insulation type heat-conducting silica gel gasket according to the present invention.
In the figure: 1. an intermediate silica gel layer; 2. a cross-shaped preformed groove; 3. a cross-shaped block; 4. a strip-shaped through groove; 5. a buffer layer; 6. a flame retardant layer; 7. an outer silicone layer; 8. a protection block; 9. heat dissipation salient points; 10. installing a groove; 11. a hollow interlayer; 12. and (5) polyurethane glue dots.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, in an embodiment of the present invention, a high-temperature insulation type heat conduction silica gel gasket includes an intermediate silica gel layer 1 and an outer silica gel layer 7, a strip-shaped through groove 4 is formed through one side of the intermediate silica gel layer 1, a buffer layer 5 is disposed on an outer surface layer of the intermediate silica gel layer 1, a flame retardant layer 6 is disposed between the buffer layer 5 and the outer silica gel layer 7, mounting grooves 10 are disposed at corners of the flame retardant layer 6 and the outer silica gel layer 7, a hollow interlayer 11 is disposed in the buffer layer 5, and polyurethane glue dots 12 are connected to the inside of the hollow interlayer 11 in a hot melting manner at equal intervals.
The number of the strip-shaped through grooves 4 is specifically multiple and uniformly distributed, and the buffer layer 5 is made of a damping PP material; utilize the bar to link up groove 4 and can receive external force when extrudeing at this gasket, can carry out certain deformation to play the cushioning effect to the extrusion force, buffer layer 5 and polyurethane glue point 12 of recycling shock attenuation PP material and making can further promote the cushioning effect of this gasket.
Wherein, both ends of one side of the middle silica gel layer 1 are provided with a cross-shaped preformed groove 2 in a penetrating way, and a cross-shaped block 3 is sleeved in the cross-shaped preformed groove 2; utilize the cross-shaped piece 3 that the cover was equipped with in the cross preformed groove 2, can be so that this gasket possesses additional strengthening, be favorable to lifting strength.
Wherein, the outer sides of the mounting grooves 10 are fixed with protective blocks 8 through glue, and the protective blocks 8 are made of wear-resistant PE materials; utilize the protection piece 8 that wear-resisting PE material made, can effectively protect the corner of this gasket, prevent that this gasket corner from being in the easy impaired in the use.
Wherein, the flame-retardant layer 6 is made of flame-retardant ABS material; the flame-retardant layer 6 made of the flame-retardant ABS material has a good flame-retardant effect, and can delay the spreading speed of fire when the gasket encounters open fire.
Wherein, the top of the outer silica gel layer 7 is provided with a heat dissipation salient point 9; the heat dissipation salient point 9 at the top of the outer silica gel layer 7 is utilized, so that the contact area of the top of the outer silica gel layer 7 and air can be effectively improved, and the heat dissipation effect of the silica gel gasket is favorably improved.
Wherein, the cross-shaped block 3 is made of nylon material; the cross-shaped block 3 made of nylon material has good strength and corrosion resistance effect, and is reliable and good in use effect.
The working principle of the utility model is as follows: the bottom of the gasket is in close contact with the heating element, heat emitted by the heating element is conducted and dissipated through the middle silica gel layer 1, the outer silica gel layer 7 and the heat dissipation salient points 9, the heat dissipation effect is achieved, the strip-shaped through groove 4 can deform to a certain extent when the gasket is extruded by external force, so that the extrusion force is buffered, the buffer layer 5 and the polyurethane glue points 12 made of damping PP materials are reused, the buffer effect of the gasket can be further improved, the energy dissipation effect is achieved, the cross-shaped block 3 is sleeved in the cross-shaped preformed groove 2, the cross-shaped block 3 made of nylon materials has good strength and corrosion resistance, the gasket can be provided with a reinforcing structure, the strength is favorably improved, the protection block 8 made of wear-resistant PE materials can effectively protect the corners of the gasket, and the corners of the gasket are prevented from being easily damaged in the using process, the flame-retardant layer 6 made of the flame-retardant ABS material has a good flame-retardant effect, and can delay the spreading speed of fire when the gasket encounters open fire.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. The utility model provides a high temperature insulation type heat conduction silica gel gasket, includes middle silica gel layer (1) and outer silica gel layer (7), its characterized in that: middle silica gel layer (1) one side is run through and is seted up bar through groove (4), middle silica gel layer (1) extexine is provided with buffer layer (5), be provided with fire-retardant layer (6) between buffer layer (5) and outer silica gel layer (7), fire-retardant layer (6) and outer silica gel layer (7) are close to the corner and have seted up mounting groove (10), be provided with cavity intermediate layer (11) in buffer layer (5), equidistance hot melt is connected with polyurethane glue point (12) in cavity intermediate layer (11).
2. The high-temperature insulation type heat-conducting silica gel gasket according to claim 1, characterized in that: the number of the strip-shaped through grooves (4) is specifically multiple groups and is uniformly distributed, and the buffer layer (5) is made of a damping PP material.
3. The high-temperature insulation type heat-conducting silica gel gasket according to claim 1, characterized in that: middle silica gel layer (1) one side both ends all run through and have seted up cross preformed groove (2) and cross preformed groove (2) endotheca and be equipped with cross-shaped piece (3).
4. The high-temperature insulation type heat-conducting silica gel gasket according to claim 1, characterized in that: the outer side of the mounting groove (10) is fixed with a protective block (8) through glue, and the protective block (8) is made of wear-resistant PE materials.
5. The high-temperature insulation type heat-conducting silica gel gasket according to claim 1, characterized in that: the flame-retardant layer (6) is made of a flame-retardant ABS material.
6. The high-temperature insulation type heat-conducting silica gel gasket according to claim 1, characterized in that: and a heat dissipation salient point (9) is arranged at the top of the outer silica gel layer (7).
7. The high-temperature insulation type heat-conducting silica gel gasket according to claim 3, characterized in that: the cross-shaped block (3) is made of nylon material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121687163.3U CN215835748U (en) | 2021-07-23 | 2021-07-23 | High-temperature insulation type heat-conducting silica gel gasket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121687163.3U CN215835748U (en) | 2021-07-23 | 2021-07-23 | High-temperature insulation type heat-conducting silica gel gasket |
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| Publication Number | Publication Date |
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| CN215835748U true CN215835748U (en) | 2022-02-15 |
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| CN202121687163.3U Active CN215835748U (en) | 2021-07-23 | 2021-07-23 | High-temperature insulation type heat-conducting silica gel gasket |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115089002A (en) * | 2022-05-30 | 2022-09-23 | 无锡喜尔福装饰品有限公司 | Flame-retardant environment-friendly carpet and preparation process thereof |
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2021
- 2021-07-23 CN CN202121687163.3U patent/CN215835748U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115089002A (en) * | 2022-05-30 | 2022-09-23 | 无锡喜尔福装饰品有限公司 | Flame-retardant environment-friendly carpet and preparation process thereof |
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