CN219217889U - Puncture-proof heat-conducting silica gel sheet based on power supply - Google Patents

Puncture-proof heat-conducting silica gel sheet based on power supply Download PDF

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CN219217889U
CN219217889U CN202320432916.9U CN202320432916U CN219217889U CN 219217889 U CN219217889 U CN 219217889U CN 202320432916 U CN202320432916 U CN 202320432916U CN 219217889 U CN219217889 U CN 219217889U
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layer
heat
heat conduction
adhesive
silica gel
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CN202320432916.9U
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唐继文
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Shenzhen Dobon Technology Co ltd
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Shenzhen Dobon Technology Co ltd
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

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Abstract

The utility model belongs to the technical field of heat conducting materials, in particular to a heat conducting silica gel sheet based on power supply puncture prevention, which comprises a flame retardant layer, wherein the flame retardant layer is fixedly connected with a heat dissipation layer through an adhesive, and the heat dissipation layer is fixedly connected with an elastic reinforcing layer through the adhesive.

Description

Puncture-proof heat-conducting silica gel sheet based on power supply
Technical Field
The utility model belongs to the technical field of heat conduction materials, and particularly relates to a puncture-proof heat conduction silica gel sheet based on a power supply.
Background
With the development of industrial society, technologies in various fields of electronic equipment and new energy source fields are vigorously developed, and in the structural fields of electronics, electrical appliances, new energy batteries and the like, a connecting piece between each structure generally adopts a heat-conducting silica gel sheet to conduct heat conduction and heat dissipation, so that the normal working performance of internal components such as electronics, electrical appliances, new energy batteries and the like is ensured.
Patent document CN211645107U discloses a heat-conducting silicone sheet, which comprises a first adhesive layer, the bottom fixedly connected with filling layer of first adhesive layer, the bottom fixedly connected with anchor coat of filling layer, the bottom fixedly connected with second adhesive layer of anchor coat. The first adhesive layer is made of silicone rubber, and the second adhesive layer is made of silicone rubber. According to the utility model, the first adhesive layer and the second adhesive layer are arranged, so that the heat conducting gasket can perfectly combine high heat conducting performance with compliance, can fill gaps, and can effectively transfer heat of a heating part to the radiator. These soft interface materials can conform to the mating surface with minimal or no stress to the mating component. By the self-adhesion of the silicone gel of the first adhesive layer, the heat conducting pad has inherent adhesive properties, without the need for an adhesive layer, while covering the microscopically uneven surface so as to allow the mating parts to be sufficiently contacted to improve heat conduction efficiency.
Above-mentioned heat conduction silica gel piece, it has improved the problem with the cooperation surface bonding through the first adhesive layer and the second adhesive layer that are equipped with, improves heat conduction efficiency, nevertheless still has certain problem in the use, because the reinforcement layer material that is equipped with is glass fiber, and glass fiber's heat conductivility is not enough, leads to heat conductivility of heat conduction silica gel piece relatively poor, and the heat dispersion is also not ideal enough, resistance to compression, stretch-proof ability are not enough.
Based on the above, the utility model designs a puncture-proof heat-conducting silica gel sheet based on a power supply so as to solve the problems.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model provides the anti-puncture heat-conducting silica gel sheet based on a power supply, which has the characteristics of good heat conduction and insulation effects and strong stretching resistance and heat dissipation capability.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a prevent impaling heat conduction silica gel piece based on power, includes fire-retardant layer, fire-retardant layer's through adhesive and heat dissipation layer fixed connection, the heat dissipation layer passes through adhesive and elastic reinforcement layer fixed connection, elastic reinforcement layer passes through adhesive and insulating layer fixed connection, the insulating layer passes through adhesive and heat conduction enhancement layer fixed connection, heat conduction enhancement layer passes through adhesive and heat conduction silica gel layer fixed connection, the heat conduction silica gel layer includes main heat conduction layer, honeycomb slotted hole has been seted up to the inside of leading heat layer, and all fills in the honeycomb slotted hole has heat conduction filler, the upper end of leading heat layer is through adhesive fixedly connected with first heat conduction layer, the lower extreme of leading heat layer is through adhesive fixedly connected with second heat conduction layer.
As a preferable technical scheme of the utility model, the heat-conducting silica gel layer is fixedly connected with the adhesive layer through an adhesive, and a release layer is adhered to the outer side surface of the adhesive layer.
As a preferred technical scheme of the utility model, the heat dissipation layer comprises a heat absorption layer body, the heat absorption layer body is made of a heat conduction alloy material, a plurality of heat dissipation fins are arranged in the heat absorption layer body, and heat dissipation holes are arranged between the heat dissipation fins.
As a preferable technical scheme of the utility model, the elastic reinforcing layer comprises an outer layer body, wherein the outer layer body is made of a heat-conducting PTEE material, an elastic net is arranged in the outer layer body, and the elastic net is woven by a copper alloy material.
As a preferred technical scheme of the utility model, the flame retardant layer is made of magnesium hydroxide which is a composite flame retardant material.
As a preferred technical scheme of the utility model, the insulating layer is made of aluminum nitride which is a material with good insulating property.
As a preferable technical scheme of the utility model, the heat conduction enhancing layer is made of carbon fiber material with good heat conduction.
Compared with the prior art, the utility model has the beneficial effects that:
1. when the heat-conducting silica gel sheet is used, the heat-conducting silica gel layer and the heat-conducting reinforcing layer are arranged, and in the using process of the heat-conducting silica gel sheet, after the adhesive layer is in adhesive connection with heating equipment, the second heat-conducting layer can absorb heat, the heat-conducting silica gel layer has the capability of quickly rebounding after being compressed through the honeycomb-shaped slot holes arranged in the main heat-conducting layer, meanwhile, the heat-conducting performance of the heat-conducting silica gel layer can be improved through the heat-conducting filler in the honeycomb-shaped slot holes of the main heat-conducting layer, and the heat absorbed by the heat-conducting silica gel layer can be quickly absorbed and transferred through the arranged heat-conducting reinforcing layer, so that the aim of improving the heat-conducting efficiency of the silica gel sheet is fulfilled;
2. when the elastic reinforcing layer and the insulating layer are arranged, under the action of the elastic net arranged in the elastic reinforcing layer, the heat conduction efficiency of the silica gel sheet can be improved, the stretching resistance of the silica gel sheet is improved, the silica gel sheet is not easy to stretch and damage when being torn off, and meanwhile, the insulating layer can conduct heat, has good insulativity and prevents puncture phenomenon when the heat conduction is not influenced.
3. When the heat-conducting silica gel piece is used, the heat-conducting silica gel piece conducts heat, and meanwhile, heat can be emitted through the heat-radiating fin under the action of the heat-radiating layer, and meanwhile, the heat-radiating holes are formed, so that air can circulate, the heat-radiating effect is further improved, and the heat-conducting silica gel piece has a certain heat-radiating effect.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic overall sectional view of the present utility model;
FIG. 3 is a schematic view of the overall explosive structure of the present utility model;
FIG. 4 is a schematic diagram of a heat dissipation layer according to the present utility model;
FIG. 5 is a schematic view of a heat conductive reinforcement layer according to the present utility model;
fig. 6 is a schematic structural diagram of a thermally conductive silica gel layer according to the present utility model.
In the figure: 1. a flame retardant layer; 2. a heat dissipation layer; 201. a heat absorbing layer body; 202. a heat sink; 203. a heat radiation hole; 3. an elastic reinforcing layer; 301. an outer layer body; 302. an elastic net; 4. an insulating layer; 5. a heat conduction enhancing layer; 6. a thermally conductive silicone layer; 601. a main heat conducting layer; 602. a first heat conductive layer; 603. a second heat conductive layer; 7. a thermally conductive filler; 8. an adhesive layer; 9. and (5) a release layer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1-6, the present utility model provides the following technical solutions: the utility model provides a prevent impaling heat conduction silica gel piece based on power, including flame retardant coating 1, flame retardant coating 1's through adhesive and heat dissipation layer 2 fixed connection, heat dissipation layer 2 passes through adhesive and elastic reinforcement layer 3 fixed connection, elastic reinforcement layer 3 passes through adhesive and insulating layer 4 fixed connection, insulating layer 4 passes through adhesive and heat conduction enhancement layer 5 fixed connection, heat conduction enhancement layer 5 passes through adhesive and heat conduction silica gel layer 6 fixed connection, heat conduction silica gel layer 6 includes main heat conduction layer 601, honeycomb slotted hole has been seted up to the inside of main heat conduction layer 601, and all fill heat conduction filler 7 in the honeycomb slotted hole, the upper end of main heat conduction layer 601 passes through adhesive fixedly connected with first heat conduction layer 602, the lower extreme of main heat conduction layer 601 passes through adhesive fixedly connected with second heat conduction layer 603.
Referring to fig. 3 and 6, in specific use, under the action of the plurality of honeycomb slots formed in the main heat conducting layer 601, the heat conducting silica gel layer 6 can have better elasticity, so as to improve the compression resistance of the heat conducting silica gel layer 6, and meanwhile, the heat conducting filler 7 filled in the honeycomb slots can improve the heat conducting performance of the heat conducting silica gel layer 6.
The heat-conducting silica gel layer 6 is fixedly connected with the adhesive layer 8 through an adhesive, and a release layer 9 is adhered to the outer side surface of the adhesive layer 8.
The heat dissipation layer 2 includes a heat absorption layer body 201, the heat absorption layer body 201 is made of a heat conductive alloy material, a plurality of heat dissipation fins 202 are arranged in the heat absorption layer body 201, and heat dissipation holes 203 are arranged between the heat dissipation fins 202.
Referring to fig. 4, in specific use, under the action of the heat sink 202, the contact area between the heat dissipation layer 2 and air can be increased, so that the heat-conducting silica gel sheet has a better heat dissipation effect.
The elastic reinforcing layer 3 comprises an outer layer body 301, the outer layer body 301 is made of a heat-conducting PTEE material, an elastic net 302 is arranged inside the outer layer body 301, and the elastic net 302 is woven by a copper alloy material.
Referring to fig. 5, in specific use, under the action of the elastic net 302 in the outer layer 301, the stretch-resistant capability of the heat-conducting silicone sheet can be enhanced, so that the heat-conducting silicone sheet is not good in the tearing process because of the breaking phenomenon caused by stretching, and meanwhile, the elastic net 302 can achieve a better heat-conducting effect.
The flame-retardant layer 1 is made of magnesium hydroxide, a composite flame-retardant material.
Referring to fig. 1, in specific use, the heat-conducting silica gel sheet has flame retardant capability under the action of the flame retardant layer 1, so as to prevent fire from spreading.
The insulating layer 4 is made of aluminum nitride, a material with good insulating properties.
Referring to fig. 1, in specific use, under the action of the insulating layer 4, the insulating layer can perform heat conduction and simultaneously perform insulation protection, so as to improve the insulation capability of the heat conduction silica gel sheet.
The heat conduction enhancing layer 5 is made of a carbon fiber material having good heat conduction.
Referring to fig. 1, in specific use, the heat of the heat-conducting silica gel layer 6 can be rapidly absorbed and transferred under the action of the heat-conducting enhancing layer 5, so as to achieve the purpose of improving the heat-conducting property of the heat-conducting silica gel layer 6.
The working principle and the using flow of the utility model are as follows: in the use process of the utility model, firstly, after the release layer 9 is torn off from the adhesive layer 8, the heat conducting silica gel sheet is adhered to the electronic equipment which generates heat through the adhesive layer 8, the heat generated by the electronic equipment is transferred to the second heat conducting layer 603 through the adhesive layer 8, the heat is transferred to the leading heat layer 601 through the second heat conducting layer 603, then the heat is transferred to the first heat conducting layer 602 through the main heat conducting layer 601 and the heat conducting filler 7 arranged in the leading heat layer 601, then the heat of the first heat conducting layer 602 is quickly absorbed by the heat conducting enhancement layer 5 and transferred to the insulating layer 4 through the heat conducting enhancement layer 5, and is transferred to the elastic enhancement layer 3 through the insulating layer 4, and then transferred to the heat dissipation layer 2 through the elastic enhancement layer 3, after the air passes through the heat dissipation holes 203, the heat dissipated by the heat dissipation sheet 202 is quickly taken away, so that the heat conducting silica gel sheet is dissipated, and when the heat conducting silica gel sheet is torn off, the heat conducting silica gel sheet is prevented from breaking due to stretching under the action of the elastic net 302 arranged in the elastic enhancement layer 3.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (7)

1. The utility model provides a prevent impaling heat conduction silica gel piece based on power, includes fire-retardant layer (1), its characterized in that: the flame retardant coating is characterized in that the flame retardant coating (1) is fixedly connected with the heat dissipation layer (2) through an adhesive, the heat dissipation layer (2) is fixedly connected with the elastic reinforcing layer (3) through the adhesive, the elastic reinforcing layer (3) is fixedly connected with the insulating layer (4) through the adhesive, the insulating layer (4) is fixedly connected with the heat conduction reinforcing layer (5) through the adhesive, the heat conduction reinforcing layer (5) is fixedly connected with the heat conduction silica gel layer (6) through the adhesive, the heat conduction silica gel layer (6) comprises a main heat conduction layer (601), honeycomb-shaped slots are formed in the main heat conduction layer (601), heat conduction fillers (7) are filled in the honeycomb-shaped slots, the upper end of the main heat conduction layer (601) is fixedly connected with the first heat conduction layer (602) through the adhesive, and the lower end of the main heat conduction layer (601) is fixedly connected with the second heat conduction layer (603) through the adhesive.
2. The power-based puncture-resistant and heat-conductive silicone sheet as set forth in claim 1, wherein: the heat-conducting silica gel layer (6) is fixedly connected with the adhesive layer (8) through an adhesive, and a release layer (9) is adhered to the outer side surface of the adhesive layer (8).
3. The power-based puncture-resistant and heat-conductive silicone sheet as set forth in claim 1, wherein: the heat dissipation layer (2) comprises a heat absorption layer body (201), the heat absorption layer body (201) is made of a heat conduction alloy material, a plurality of heat dissipation fins (202) are arranged in the heat absorption layer body (201), and heat dissipation holes (203) are formed between the heat dissipation fins (202).
4. The power-based puncture-resistant and heat-conductive silicone sheet as set forth in claim 2, wherein: the elastic reinforcing layer (3) comprises an outer layer body (301), wherein the outer layer body (301) is made of a heat-conducting PTEE material, an elastic net (302) is arranged inside the outer layer body (301), and the elastic net (302) is formed by weaving a copper alloy material.
5. The power-based puncture-resistant and heat-conductive silicone sheet as set forth in claim 1, wherein: the flame-retardant layer (1) is made of magnesium hydroxide which is a composite flame-retardant material.
6. The power-based puncture-resistant and heat-conductive silicone sheet as set forth in claim 1, wherein: the insulating layer (4) is made of aluminum nitride which is a material with good insulating property.
7. The power-based puncture-resistant and heat-conductive silicone sheet as set forth in claim 1, wherein: the heat conduction enhancement layer (5) is made of carbon fiber materials with good heat conduction.
CN202320432916.9U 2023-03-09 2023-03-09 Puncture-proof heat-conducting silica gel sheet based on power supply Active CN219217889U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320432916.9U CN219217889U (en) 2023-03-09 2023-03-09 Puncture-proof heat-conducting silica gel sheet based on power supply

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320432916.9U CN219217889U (en) 2023-03-09 2023-03-09 Puncture-proof heat-conducting silica gel sheet based on power supply

Publications (1)

Publication Number Publication Date
CN219217889U true CN219217889U (en) 2023-06-20

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Family Applications (1)

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Country Status (1)

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CN (1) CN219217889U (en)

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