Composite glass fiber heat-conducting silica gel gasket

Abstract

The utility model discloses a composite glass fiber heat conduction silica gel gasket. The composite glass fiber heat-conducting silica gel gasket comprises a heat-conducting silica gel gasket body, the heat-conducting silica gel gasket body is formed by combining a first heat-conducting silica gel gasket body and a second heat-conducting silica gel gasket body, and a composite assembly is further arranged on the outer ring of the first heat-conducting silica gel gasket body and the outer ring of the second heat-conducting silica gel gasket body. The composite assembly comprises a composite rubber plate wrapping the outer rings of the first heat conduction silica gel gasket and the second heat conduction silica gel gasket. Through cooperative use of the first heat-conducting silica gel gasket, the second heat-conducting silica gel gasket and the composite assembly, the composite glass fiber heat-conducting silica gel gasket can be disassembled, combined and installed, and during use, through viscous connection of the composite rubber plate, the first heat-conducting silica gel gasket and the second heat-conducting silica gel gasket can be rapidly combined, so that the service life of the composite glass fiber heat-conducting silica gel gasket is prolonged. The gaskets designed in a combined mode can be flexibly spliced and adjusted according to specific requirements of equipment, and various complex installation environments can be adapted more easily.

Description

TECHNICAL FIELD

[0001] The utility model relates to heat conducting silica gel gasket technical field especially relates to a kind of composite glass fiber heat conducting silica gel gasket. BACKGROUND

[0002] With the development of integration technology and microelectronic assembly densification, the heat generated by electronic equipment accumulates and increases rapidly, and the performance and reliability of electronic components will directly decrease with the increase of their temperature, so timely heat dissipation becomes an important factor affecting their service life. To ensure that electronic components can maintain normal working condition at ambient temperature, a layer of heat conducting insulation film is usually set on the heat exchange interface of related components as a heat conducting interface material to quickly transfer the heat of heating elements to heat dissipation equipment and ensure the normal operation of electronic equipment.

[0003] The prior art discloses a kind of composite glass fiber heat conducting silica gel gasket, the glass fiber on the composite glass fiber heat conducting silica gel gasket protection device is used as reinforcing material, phenolic foam material layer and polypropylene layer have, thereby improve the use performance of heat conducting silica gel gasket, the support frame body on the support device can support heat conducting silica gel gasket, improve the stability of heat conducting silica gel gasket when subjected to external impact.

[0004] However, this composite glass fiber heat conducting silica gel gasket has some defects. The composite glass fiber heat conducting silica gel gasket is designed as a whole, but in actual use, the composite glass fiber heat conducting silica gel gasket is usually set in electronic devices, which has a small and complex space. The composite glass fiber heat conducting silica gel gasket designed as a whole requires more assembly time and labor during assembly and installation, increasing the complexity of the installation process.

[0005] Therefore, it is necessary to provide a composite glass fiber heat conducting silica gel gasket to solve the above technical problems. UTILITY MODEL CONTENTS

[0006] In view of the above situation, to overcome the defects of the prior art, the utility model provides a composite glass fiber heat conducting silica gel gasket which can realize the disassembly, combination and installation of the composite glass fiber heat conducting silica gel gasket. The gasket designed by combination can be flexibly spliced and adjusted according to the specific requirements of the equipment, and is more easily adapted to various complex installation environments.

[0007] To achieve the above purpose, the utility model adopts the following technical solutions:

[0008] The composite glass fiber heat-conducting silica gel gasket comprises a heat-conducting silica gel gasket body, the heat-conducting silica gel gasket body is formed by combination of a first heat-conducting silica gel gasket and a second heat-conducting silica gel gasket, the outer periphery of the first heat-conducting silica gel gasket and the second heat-conducting silica gel gasket is further provided with a composite assembly, the composite assembly comprises a composite adhesive plate wrapped around the outer periphery of the first heat-conducting silica gel gasket and the second heat-conducting silica gel gasket, the composite adhesive plate is tightly pasted with the first heat-conducting silica gel gasket and the second heat-conducting silica gel gasket, and the composite assembly further comprises four composite patches, the four composite patches are pasted and fixed with the four corners of the first heat-conducting silica gel gasket and the second heat-conducting silica gel gasket.

[0009] Preferably, limit notches are symmetrically formed on the upper end faces of the first heat-conducting silica gel gasket and the second heat-conducting silica gel gasket respectively, and the limit notches are matched with the composite patches in size and are installed in a matched mode.

[0010] Preferably, a positioning notch is further arranged on the end side of the first heat-conducting silica gel gasket, a positioning protrusion is arranged on the end side of the second heat-conducting silica gel gasket, and the second heat-conducting silica gel gasket is embedded with the first heat-conducting silica gel gasket through the positioning protrusion.

[0011] Preferably, a positioning cavity is further formed in combination at the combination interface of the first heat-conducting silica gel gasket and the second heat-conducting silica gel gasket, and a second composite patch is arranged in the positioning cavity.

[0012] Preferably, a buffer partition plate is further arranged on the outer periphery of the first heat-conducting silica gel gasket and the second heat-conducting silica gel gasket, and the composite adhesive plate, the first heat-conducting silica gel gasket and the second heat-conducting silica gel gasket are wrapped in the buffer partition plate.

[0013] Preferably, a graphene plate and a rubber plate are further arranged in the inner cavities of the first heat-conducting silica gel gasket and the second heat-conducting silica gel gasket.

[0014] Compared with the prior art, the composite glass fiber heat-conducting silica gel gasket has the following beneficial effects:

[0015] (1) The first heat-conducting silica gel gasket, the second heat-conducting silica gel gasket and the composite assembly are used in cooperation, so that the composite glass fiber heat-conducting silica gel gasket can be disassembled, combined and installed, the first heat-conducting silica gel gasket and the second heat-conducting silica gel gasket can be quickly combined through the adhesive connection of the composite adhesive plate, the gasket designed in combination can be flexibly spliced and adjusted according to the specific requirements of equipment, and the gasket is more easily adapted to various complex installation environments.

[0016] (2)The utility model discloses a first heat conduction silica gel gasket and second heat conduction silica gel gasket upper end face symmetry has the limiting gap of setting, uses, through the limiting gap of setting, it is helpful to ensure that heat conduction silica gel gasket can be placed accurately in the predetermined position in the assembly process, avoids the deviation or misplacement, simultaneously, through the size of composite patch is adapted, and the limiting gap can be used as the guide when installing, make the assembly work more simple and fast.

[0017] (3)The utility model discloses a first heat conduction silica gel gasket end side has the positioning gap of setting and the cooperation of second heat conduction silica gel gasket end side has the positioning lug of setting, uses, through the inlay of positioning gap and positioning lug, can ensure that the contact area between two heat conduction silica gel gaskets maximization, thereby optimizing the heat conduction efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The whole structure schematic diagram of composite glass fiber heat conduction silica gel gasket is provided for the utility model.

[0019] Figure 2 The buffer baffle and heat conduction silica gel pad body mounting structure schematic diagram is provided for the utility model.

[0020] Figure 3 The heat conduction silica gel pad body split structure schematic diagram is provided for the utility model.

[0021] Figure 4 The heat conduction silica gel pad body, graphene board, rubber board mounting structure schematic diagram is provided for the utility model.

[0022] Among them, the name of corresponding mark is: 100, buffer baffle;200, heat conduction silica gel pad body;201, first heat conduction silica gel gasket;202, second heat conduction silica gel gasket;203, limiting gap;204, positioning lug;300, composite assembly;301, composite rubber plate;302, composite patch;303, second composite patch;400, graphene board;500, rubber board. DETAILED DESCRIPTION

[0023] The utility model is further explained in connection with the drawings and examples, and the mode of the utility model includes but is not limited to the following examples.

[0024] First embodiment:

[0025] As Figures 1-4As shown in the utility model provide composite glass fiber heat-conducting silica gel gasket, comprising: heat-conducting silica gel gasket body 200, heat-conducting silica gel gasket body 200 is combined by first heat-conducting silica gel gasket 201 and second heat-conducting silica gel gasket 202, first heat-conducting silica gel gasket 201 and second heat-conducting silica gel gasket 202 outer ring still be provided with composite assembly 300, composite assembly 300 includes the composite adhesive plate 301 that is wrapped in first heat-conducting silica gel gasket 201 and second heat-conducting silica gel gasket 202 outer ring, composite adhesive plate 301 and first heat-conducting silica gel gasket 201 and second heat-conducting silica gel gasket 202 periphery close paste, composite assembly 300 still includes four composite paster 302, four composite paster 302 and first heat-conducting silica gel gasket 201 and second heat-conducting silica gel gasket 202 four corners paste fixed, when using, through the cooperation of first heat-conducting silica gel gasket 201, second heat-conducting silica gel gasket 202, composite assembly 300 of setting, can realize the split combination installation of composite glass fiber heat-conducting silica gel gasket, when using, through the viscous connection of composite adhesive plate 301, can make first heat-conducting silica gel gasket 201 and second heat-conducting silica gel gasket 202 quick combination, through the pad of combined design can be flexibly spliced and adjusted according to the specific demand of equipment, more easily adapt to various complex installation environments.

[0026] Second embodiment:

[0027] As Figure 1 , Figure 3 The upper end face of first heat-conducting silica gel gasket 201 and second heat-conducting silica gel gasket 202 is also respectively symmetrically provided with a limiting notch 203, and the limiting notch 203 is matched with the size of the composite paster 302 and is installed.

[0028] Through the limiting notch 203 symmetrically provided on the upper end face of first heat-conducting silica gel gasket 201 and second heat-conducting silica gel gasket 202, when in use, the limiting notch 203 helps to ensure that first heat-conducting silica gel gasket 201 and second heat-conducting silica gel gasket 202 can be accurately placed at the predetermined position during assembly, avoiding deviation or misplacement. At the same time, by matching the size of the composite paster 302, the limiting notch 203 can serve as a guide during installation, making the assembly work more convenient and efficient.

[0029] Third embodiment:

[0030] As Figure 1 , Figure 3 The end side of first heat-conducting silica gel gasket 201 is also provided with a positioning notch, and the end side of second heat-conducting silica gel gasket 202 is provided with a positioning protrusion 204. Second heat-conducting silica gel gasket 202 is embedded with first heat-conducting silica gel gasket 201 through the positioning protrusion 204.

[0031] The positioning gap on the end side of the first heat-conducting silica gel gasket 201 cooperates with the positioning protrusion 204 on the end side of the second heat-conducting silica gel gasket 202. In use, the positioning gap and the positioning protrusion 204 are embedded to ensure that the contact area between the first heat-conducting silica gel gasket 201 and the second heat-conducting silica gel gasket 202 is maximized, thereby optimizing the heat conduction efficiency.

[0032] Fourth embodiment:

[0033] As shown in Figures 1-3 , the first heat-conducting silica gel gasket 201 and the second heat-conducting silica gel gasket 202 also form a positioning cavity at the combined interface, and the second composite patch 303 is arranged in the positioning cavity. In use, the first heat-conducting silica gel gasket 201 and the second heat-conducting silica gel gasket 202 also form a positioning cavity at the combined interface, and the second composite patch 303 is attached when the first heat-conducting silica gel gasket 201 and the second heat-conducting silica gel gasket 202 are combined.

[0034] Fifth embodiment:

[0035] As shown in Figures 1-2 , the first heat-conducting silica gel gasket 201 and the second heat-conducting silica gel gasket 202 also form a positioning cavity at the combined interface, and the second composite patch 303 is arranged in the positioning cavity. In use, the first heat-conducting silica gel gasket 201 and the second heat-conducting silica gel gasket 202 also form a positioning cavity at the combined interface, and the second composite patch 303 is attached when the first heat-conducting silica gel gasket 201 and the second heat-conducting silica gel gasket 202 are combined.

[0036] Sixth embodiment:

[0037] As shown in Figures 3-4 , the first heat-conducting silica gel gasket 201 and the second heat-conducting silica gel gasket 202 also form a positioning cavity at the combined interface, and the second composite patch 303 is arranged in the positioning cavity. In use, the first heat-conducting silica gel gasket 201 and the second heat-conducting silica gel gasket 202 also form a positioning cavity at the combined interface, and the second composite patch 303 is attached when the first heat-conducting silica gel gasket 201 and the second heat-conducting silica gel gasket 202 are combined.

[0038] Working principle: when using, through the cooperation of the first heat-conducting silica gel gasket 201, the second heat-conducting silica gel gasket 202 and the composite assembly 300, the split combination installation of the composite glass fiber heat-conducting silica gel gasket can be realized; when using, through the adhesive connection of the composite adhesive plate 301, the first heat-conducting silica gel gasket 201 and the second heat-conducting silica gel gasket 202 can be quickly combined; through the split combination design of the gasket, flexible splicing and adjustment can be carried out according to the specific requirements of the equipment, and various complex installation environments can be more easily adapted.

[0039] The above embodiment is only one of the preferred embodiments of the present application, and should not be used to limit the protection scope of the present application, but any modification or polishing without substantial meaning made on the basis of the main design idea and spirit of the present application, and the technical problems solved are still consistent with the present application, which should be included in the protection scope of the present application.

Claims

1. A composite fiberglass heat-conducting silicone gasket, characterized in that, The utility model relates to a heat-conducting silica gel pad body (200) which is formed by combining a first heat-conducting silica gel pad (201) and a second heat-conducting silica gel pad (202), and a composite assembly (300) is further arranged on the outer periphery of the first heat-conducting silica gel pad (201) and the second heat-conducting silica gel pad (202), wherein the composite assembly (300) comprises a composite adhesive plate (301) wrapped around the outer periphery of the first heat-conducting silica gel pad (201) and the second heat-conducting silica gel pad (202), and four composite adhesive patches (302) are fixedly attached to the four corners of the first heat-conducting silica gel pad (201) and the second heat-conducting silica gel pad (202). A limiting notch (203) is symmetrically formed on the upper end surface of each of the first heat-conducting silica gel pad (201) and the second heat-conducting silica gel pad (202), and the limiting notch (203) is matched with the composite adhesive patch (302) in size.

2. The composite fiberglass heat-conducting silica gel gasket according to claim 1, characterized in that, A positioning notch is further arranged on the end side of the first heat-conducting silica gel pad (201), and a positioning protrusion (204) is further arranged on the end side of the second heat-conducting silica gel pad (202), and the second heat-conducting silica gel pad (202) is embedded with the first heat-conducting silica gel pad (201) through the positioning protrusion (204).

3. The composite fiberglass heat-conducting silica gel gasket according to claim 2, characterized in that, A positioning cavity is further formed at the combined interface of the first heat-conducting silica gel pad (201) and the second heat-conducting silica gel pad (202), and a second composite adhesive patch (303) is arranged in the positioning cavity.

4. The composite fiberglass heat-conducting silica gel gasket according to claim 3, characterized in that, A buffer partition plate (100) is further arranged on the outer periphery of the first heat-conducting silica gel pad (201) and the second heat-conducting silica gel pad (202), and the composite adhesive plate (301), the first heat-conducting silica gel pad (201) and the second heat-conducting silica gel pad (202) are wrapped in the buffer partition plate (100).

5. The composite fiberglass heat-conducting silica gel gasket according to claim 4, characterized in that, A graphene plate (400) and a rubber plate (500) are further arranged in the inner cavities of the first heat-conducting silica gel pad (201) and the second heat-conducting silica gel pad (202).

6. The composite fiberglass heat-conducting silica gel gasket according to claim 5, characterized in that, ​

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