Insulating gasket structure

Abstract

The utility model provides an insulating gasket structure, which relates to the technical field of insulating gaskets, including an upper substrate layer, an upper high temperature resistant layer is arranged on one side of the outer wall of the upper substrate layer, and an insulating coating is arranged on one side of the outer wall of the upper high temperature resistant layer. In the utility model, firstly, the mica sheet of the upper substrate layer has very good insulation performance under dry conditions, has large resistance, low dielectric loss and excellent dielectric properties such as arc resistance and corona resistance, the upper high temperature resistant layer can block the transfer of heat, reduce the temperature of equipment or system, improve energy utilization efficiency, and can also maintain stable performance in various chemical environments, extend the service life of the insulating gasket, the insulating coating can maintain good electrical insulation performance in a wide temperature and frequency range, and the performance changes little with temperature, the antistatic layer can release the accumulated static electricity uniformly into the grounding device, thereby providing a better antistatic effect, and has excellent thermal stability, and can maintain stable performance in a high temperature environment.

Description

Technical Field

[0001] The utility model relates to the technical field of insulating gaskets, in particular to an insulating gasket structure. Background Art

[0002] Insulating gasket is an important component used to isolate and protect electrical equipment. It is widely used in electricity, chemical industry, machinery, construction and other industries. It is widely recognized by the industry for its high reliability and low cost. The production process of insulating gasket includes raw material preparation, composite molding, processing molding and quality inspection.

[0003] Existing insulating gaskets are made of rubber material, which is prone to aging and wear after long-term use. Rubber will soften when exposed to high temperature or high pressure, resulting in reduced sealing performance and leakage problems, which in turn affects its insulation performance. Utility Model Content

[0004] The utility model aims to solve the problem that when the above equipment is in use, the rubber of the existing insulating gasket is easy to age after long-term use and the rubber is affected by high temperature, resulting in reduced sealing performance and leakage, and proposes an insulating gasket structure.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an insulating gasket structure, including an upper substrate layer, an upper high-temperature resistant layer is arranged on one side of the outer wall of the upper substrate layer, an insulating coating is arranged on one side of the outer wall of the upper high-temperature resistant layer, an anti-static layer is arranged on one side of the outer wall of the insulating coating, a rubber layer is arranged on one side of the outer wall of the anti-static layer, a filling layer is arranged on one side of the outer wall of the rubber layer, a reinforcement layer is arranged on one side of the outer wall of the filling layer, a lower high-temperature resistant layer is arranged on one side of the outer wall of the reinforcement layer, and a lower substrate layer is arranged on one side of the outer wall of the lower high-temperature resistant layer.

[0006] Preferably, the upper substrate layer is made of a mica layer, and the thickness of the upper substrate layer is 2-10 mm, and the upper high-temperature resistant layer is made of a ceramic fiber layer, and the thickness of the upper high-temperature resistant layer is 0.5-5 mm.

[0007] Preferably, the insulating coating layer is a silicone resin layer, and the thickness of the insulating coating layer is 0.5-1 mm, and the antistatic layer is a graphene layer, and the thickness of the antistatic layer is 0.1-2 mm.

[0008] Preferably, the rubber layer is a rubber layer with a thickness of 0.5-5 mm, and the filling layer is a flame retardant layer with a thickness of 1-5 mm.

[0009] Preferably, the reinforcement layer is a glass fiber layer, and the thickness of the reinforcement layer is 0.5-3 mm.

[0010] Preferably, the lower high temperature resistant layer is a ceramic fiber layer, and the thickness of the lower high temperature resistant layer is 0.5-5 mm.

[0011] Preferably, the lower substrate layer is made of mica layer, and the thickness of the lower substrate layer is 2-10 mm.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, firstly, the upper substrate layer mica sheet has very good insulation performance under dry conditions, with large resistance, low dielectric loss and excellent dielectric properties such as arc resistance and corona resistance. The upper high temperature resistant layer can effectively block the transfer of heat, reduce the temperature of the equipment or system, improve energy utilization efficiency, and maintain stable performance in various chemical environments, extending the service life of the insulating gasket. The insulating coating can maintain good electrical insulation performance in a wide temperature and frequency range, and the performance changes very little with temperature. The antistatic layer can effectively release the accumulated static electricity into the grounding device in a unified manner, thereby providing a better antistatic effect, and has excellent thermal stability, and can maintain stable performance in a high temperature environment.

[0014] 2. In the utility model, the rubber layer has good insulation performance, can prevent the passage of electric current, and ensure the safe operation of electrical equipment. The filling layer can slow down the spread of fire when the material burns, and can even prevent burning for a certain period of time. The reinforcement layer helps to enhance the structural stability of the insulating gasket, so that it is not easy to deform or damage when subjected to external force or pressure. The lower high-temperature resistant layer ensures the structural stability and mechanical properties in a high-temperature environment. The lower substrate layer can maintain stable chemical properties and physical properties for a long time in a high-temperature environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A main structural stereogram of an insulating gasket structure is proposed for the utility model;

[0016] Figure 2 The utility model provides a bottom view of the main structure of an insulating gasket structure;

[0017] Figure 3 A main structural plane diagram of an insulating gasket structure is proposed for the utility model;

[0018] Figure 4 The utility model provides a main structural sectional view of an insulating gasket structure.

[0019] Legend:

[0020] 1. Upper substrate layer; 2. Upper high temperature resistant layer; 3. Insulation coating; 4. Antistatic layer; 5. Rubber layer; 6. Filling layer; 7. Reinforcement layer; 8. Lower high temperature resistant layer; 9. Lower substrate layer. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0023] Embodiment 1, as Figure 1-Figure 4 As shown, the utility model provides an insulating gasket structure, including an upper substrate layer 1, an upper high temperature resistant layer 2 is arranged on one side of the outer wall of the upper substrate layer 1, an insulating coating 3 is arranged on one side of the outer wall of the upper high temperature resistant layer 2, an antistatic layer 4 is arranged on one side of the outer wall of the insulating coating 3, a rubber layer 5 is arranged on one side of the outer wall of the antistatic layer 4, a filling layer 6 is arranged on one side of the outer wall of the rubber layer 5, a reinforcement layer 7 is arranged on one side of the outer wall of the filling layer 6, a lower high temperature resistant layer 8 is arranged on one side of the outer wall of the reinforcement layer 7, and a lower substrate layer 9 is arranged on one side of the outer wall of the lower high temperature resistant layer 8, the upper substrate layer 1 adopts a mica layer, and the thickness of the upper substrate layer 1 is 2-10mm, the upper high temperature resistant layer 2 adopts a ceramic fiber layer, and the thickness of the upper high temperature resistant layer 2 is 0.5-5mm, the insulating coating 3 adopts a silicone resin layer, and the thickness of the insulating coating 3 is 0.5-1mm, the antistatic layer 4 adopts a graphene layer, and the thickness of the antistatic layer 4 is 0.1-2mm.

[0024] The effects achieved by the entire embodiment 1 are as follows: first, the upper substrate layer 1 is less affected by environmental factors such as temperature and humidity, can maintain the stability of shape and size for a long time, has low dielectric loss under high-frequency electric fields, and ensures good signal transmission performance; the upper high-temperature resistant layer 2 can withstand rapid changes in temperature without problems such as cracks; the insulating coating 3 has excellent insulation properties and can prevent the flow of extremely low currents in the circuit; the antistatic layer 4 allows static electricity to dissipate quickly, reducing the potential harm of static electricity to equipment and personnel.

[0025] Embodiment 2, as Figure 2-Figure 4As shown, the rubber layer 5 is made of a rubber layer, and the thickness of the rubber layer 5 is 0.5-5mm, the filling layer 6 is made of a flame retardant layer, and the thickness of the filling layer 6 is 1-5mm, the reinforcement layer 7 is made of a glass fiber layer, and the thickness of the reinforcement layer 7 is 0.5-3mm, the lower high temperature resistant layer 8 is made of a ceramic fiber layer, and the thickness of the lower high temperature resistant layer 8 is 0.5-5mm, and the lower substrate layer 9 is made of a mica layer, and the thickness of the lower substrate layer 9 is 2-10mm.

[0026] The effect achieved by the entire embodiment 2 is that the rubber layer 5 has a certain wear resistance during use, which can extend the service life of the insulating gasket, and can also effectively reduce the transmission of vibration and noise, and is easy to combine with other layer materials to form a stable structure. The filling layer 6 makes the insulating gasket safer when used in various environments, prevents the fire from spreading to surrounding equipment and areas, and reduces losses. The reinforcement layer 7 has good tolerance to a variety of chemical substances, can adapt to different working environments, and deforms less when subjected to force, which is beneficial to maintaining the structural integrity of the gasket. The lower high-temperature resistant layer 8 has stable performance during long-term use of the insulating gasket, is not easy to age or deteriorate, and can still maintain its stable performance in a high temperature environment. The lower substrate layer 9 can provide certain support and protection for the insulating gasket, so that it is not easy to be damaged during use.

[0027] Working principle: First, the insulating gasket is composed of upper substrate layer 1-upper high temperature resistant layer 2-insulating coating 3-antistatic layer 4-rubber layer 5-filling layer 6-reinforcement layer 7-lower high temperature resistant layer 8-lower substrate layer 9 from top to bottom. The upper substrate layer 1 and the lower substrate layer 9 are both made of mica. Mica has a very high resistivity and can effectively prevent the passage of current to ensure a good electrical insulation effect. It can also provide certain support and protection for the insulating gasket, making it less likely to break during use. Secondly, the upper high temperature resistant layer 2 and the lower high temperature layer 8 are both made of ceramic fiber, which can withstand extremely high temperatures and maintain stable performance in high temperature environments, effectively reducing heat transfer, playing a good role in heat insulation, and helping to protect other components. Secondly, the insulating coating 3 is made of silicone resin, which can provide reliable insulation protection, effectively prevent current leakage, and maintain stable insulation performance in high temperature environments, and can adapt to a wider temperature range. The surrounding area can reduce the generation and harm of electric arcs and improve safety. Secondly, the antistatic layer 4 is made of graphene. Graphene has excellent conductivity and can effectively conduct static electricity to the ground, thereby reducing the accumulation of static electricity. The high thermal conductivity of graphene helps to quickly dissipate the heat generated by static electricity and reduce the risk of static electricity discharge. Secondly, the rubber layer 5 is made of rubber. Rubber is a more common material with a more economical cost. It can prevent moisture from entering and protect the internal structure. Secondly, the filling layer 6 is made of flame retardant, which significantly reduces the possibility of gasket combustion and the speed of fire spread, enhances safety, and effectively prevents fire accidents caused by gaskets, protecting personnel and property safety. Secondly, the reinforcement layer 7 is made of glass fiber, which can significantly improve the overall mechanical strength of the insulating gasket, making it more wear-resistant, tensile-resistant and impact-resistant, ensuring that the gasket maintains the stability of shape and size under different environmental conditions and reduces the possibility of deformation.

[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. An insulating gasket structure, characterized in that: The invention comprises an upper substrate layer (1), an upper high temperature resistant layer (2) is arranged on one side of the outer wall of the upper substrate layer (1), an insulating coating (3) is arranged on one side of the outer wall of the upper high temperature resistant layer (2), an antistatic layer (4) is arranged on one side of the outer wall of the insulating coating (3), a rubber layer (5) is arranged on one side of the outer wall of the antistatic layer (4), a filling layer (6) is arranged on one side of the outer wall of the rubber layer (5), a reinforcement layer (7) is arranged on one side of the outer wall of the filling layer (6), a lower high temperature resistant layer (8) is arranged on one side of the outer wall of the reinforcement layer (7), and a lower substrate layer (9) is arranged on one side of the outer wall of the lower high temperature resistant layer (8).

2. An insulating gasket structure according to claim 1, characterized in that: The upper substrate layer (1) is made of a mica layer, and the thickness of the upper substrate layer (1) is 2-10 mm; the upper high temperature resistant layer (2) is made of a ceramic fiber layer, and the thickness of the upper high temperature resistant layer (2) is 0.5-5 mm.

3. An insulating gasket structure according to claim 2, characterized in that: The insulating coating (3) is a silicone resin layer, and the thickness of the insulating coating (3) is 0.5-1 mm. The antistatic layer (4) is a graphene layer, and the thickness of the antistatic layer (4) is 0.1-2 mm.

4. An insulating gasket structure according to claim 3, characterized in that: The rubber layer (5) is a rubber layer, and the thickness of the rubber layer (5) is 0.5-5 mm. The filling layer (6) is a flame retardant layer, and the thickness of the filling layer (6) is 1-5 mm.

5. An insulating gasket structure according to claim 4, characterized in that: The reinforcement layer (7) is a glass fiber layer, and the thickness of the reinforcement layer (7) is 0.5-3 mm.

6. An insulating gasket structure according to claim 5, characterized in that: The lower high temperature resistant layer (8) is made of a ceramic fiber layer, and the thickness of the lower high temperature resistant layer (8) is 0.5-5 mm.

7. An insulating gasket structure according to claim 6, characterized in that: The lower substrate layer (9) is made of a mica layer, and the thickness of the lower substrate layer (9) is 2-10 mm.

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