Insulating film with corrosion resistance and buffering performance

Abstract

The utility model discloses an insulating film with corrosion resistance and buffering performance, which belongs to the technical field of insulating films, and comprises a wear-resistant layer, a film main body, a first buffering block, a second buffering block, two one-way valves, an air inlet and an air outlet, and the first buffering block and the second buffering block are both connected in the film main body; according to the utility model, when the upper part of the film is instantaneously impacted, gas in the film main body flows out from the gas outlet, when the film is not instantaneously impacted, external gas enters the film main body through the gas inlet, and because the size of the gas inlet is smaller than that of the gas outlet, when the film is instantaneously impacted, the gas in the film main body flows out from the gas outlet; the deformed first buffer blocks and the deformed second buffer blocks can absorb the impact force borne by the insulating film, and the insulating film can also slowly return to the original shape, so that the insulating film is not easy to damage under the action of the impact force, and the normal service life of the insulating film is ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of insulating films, and in particular relates to an insulating film with corrosion resistance and buffering properties. Background Art

[0002] Insulating film is widely used in the field of electrical and electronic production technology. This product plays the role of insulation and separation, meeting the diverse requirements of equipment. The main material is PET.

[0003] Existing insulating films may be subjected to instantaneous impact during use, and the insulating films may be excessively deformed and damaged during the instantaneous impact. The deformed insulating films are not easy to return to their original shape, which reduces their service life. Therefore, an insulating film with corrosion resistance and buffering properties is needed to solve the above problems. Summary of the Invention

[0004] The purpose of the utility model is to provide an insulating film with corrosion resistance and buffering properties to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an insulating film with corrosion resistance and buffering properties, comprising a wear-resistant layer, a film body, a first buffer block, a second buffer block, two one-way valves, an air inlet and an air outlet, wherein the first buffer block and the second buffer block are both connected to the film body, the two one-way valves are both clamped in the film body, and the air inlet and the air outlet are respectively opened on both sides of the two one-way valves.

[0006] By setting the above structure, when the top of the film is subjected to an instantaneous impact, several first buffer blocks and several second buffer blocks are deformed, and the gas in the film body flows out from the air outlet. When the film is not subjected to an instantaneous impact, the film body slowly returns to its original shape under the action of the several first buffer blocks and several second buffer blocks. At this time, the external gas enters the film body through the air inlet. Because the size of the air inlet is smaller than the size of the air outlet, when the film is subjected to an instantaneous impact, the deformed several first buffer blocks and several second buffer blocks can absorb the impact force it receives, so that the insulating film is not easily damaged by the impact force, thereby ensuring the normal service life of the insulating film.

[0007] As a preferred solution, the wear-resistant layer is connected to the outside of the film body, and the material of the wear-resistant layer is set to be fluororubber.

[0008] As a preferred solution, the first buffer block and the second buffer block are arranged between two one-way valves, and the opening directions of the two one-way valves are opposite.

[0009] As a preferred solution, there are a plurality of first buffer blocks, and the plurality of first buffer blocks are arranged in a circular array.

[0010] As a preferred solution, there are a plurality of second buffer blocks, and the plurality of second buffer blocks are arranged in a circular array.

[0011] As a preferred solution, the second buffer block is arranged between several first buffer blocks.

[0012] As a preferred solution, the size of the air inlet is smaller than the size of the air outlet.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] The utility model is provided with a first buffer block, a second buffer block, a one-way valve, an air inlet, an air outlet and a film body. When the upper side of the film is subjected to an instantaneous impact, a plurality of the first buffer blocks and the plurality of second buffer blocks are deformed, and at the same time, the gas in the film body flows out from the air outlet. When the film is not subjected to an instantaneous impact, the film body slowly returns to its original shape under the action of the plurality of first buffer blocks and the plurality of second buffer blocks. At this time, the external gas enters the film body through the air inlet. Because the size of the air inlet is smaller than that of the air outlet, when the film is subjected to an instantaneous impact, the deformed plurality of first buffer blocks and the plurality of second buffer blocks can absorb the impact force exerted on it, and the insulating film can also slowly return to its original shape, so that the insulating film is not easily damaged by the impact force, thereby ensuring the normal service life of the insulating film.

[0015] The utility model is provided with a wear-resistant layer, and because the material of the wear-resistant layer is set to fluororubber, the wear-resistant layer connected to the outside of the film body enhances the corrosion resistance of the film. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the utility model in a frontal perspective;

[0017] Figure 2 This is a schematic diagram of the sectional structure of the utility model in a frontal perspective view;

[0018] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model when viewed from above.

[0019] In the figure: 1. wear-resistant layer; 2. film body; 3. first buffer block; 4. second buffer block; 5. one-way valve; 6. air inlet; 7. air outlet. DETAILED DESCRIPTION

[0020] The present invention will be further described below with reference to the embodiments.

[0021] The following examples are intended to illustrate the present invention and are not intended to limit the scope of protection of the present invention. The conditions in the examples may be further adjusted according to specific conditions. Simple improvements to the method of the present invention based on the concept of the present invention fall within the scope of protection claimed by the present invention.

[0022] See also Figure 1-3 The utility model provides an insulating film with corrosion resistance and buffering performance, including a wear-resistant layer 1, a film body 2, a first buffer block 3, a second buffer block 4, two one-way valves 5, an air inlet 6 and an air outlet 7. The wear-resistant layer 1 is connected to the outside of the film body 2. The material of the wear-resistant layer 1 is set to fluororubber. By providing the wear-resistant layer 1, because the material of the wear-resistant layer 1 is set to fluororubber, the wear-resistant layer 1 connected to the outside of the film body 2 enhances the corrosion resistance of the film.

[0023] The first buffer block 3 and the second buffer block 4 are both connected to the film body 2, and the two one-way valves 5 are both clamped in the film body 2. The air inlet 6 and the air outlet 7 are respectively opened on both sides of the two one-way valves 5. The size of the air inlet 6 is smaller than the size of the air outlet 7. The first buffer block 3 and the second buffer block 4 are arranged between the two one-way valves 5. The opening directions of the two one-way valves 5 are opposite. The number of first buffer blocks 3 is provided with several, and several first buffer blocks 3 are arranged in a circular array. The number of second buffer blocks 4 is provided with several, and several second buffer blocks 4 are arranged in a circular array. The second buffer block 4 is provided between several first buffer blocks 3. By setting the above structure, when the top of the film is subjected to an instantaneous impact When hit, several first buffer blocks 3 and several second buffer blocks 4 are deformed, and the gas in the film body 2 flows out from the air outlet 7. When the film is not subjected to instantaneous impact, the film body 2 slowly returns to its original shape under the action of several first buffer blocks 3 and several second buffer blocks 4. At this time, the external gas enters the film body 2 through the air inlet 6. Because the size of the air inlet 6 is smaller than the size of the air outlet 7, when the film is subjected to instantaneous impact, the deformed several first buffer blocks 3 and several second buffer blocks 4 can absorb the impact force it receives, so that the insulating film is not easily damaged under the action of the impact force, thereby ensuring the normal service life of the insulating film.

[0024] The working principle and usage process of the present invention are as follows: when the top of the film is subjected to an instantaneous impact, the film body 2 is deformed, and the deformed film body 2 squeezes a plurality of first buffer blocks 3 and a plurality of second buffer blocks 4, and the plurality of first buffer blocks 3 and the plurality of second buffer blocks 4 are deformed. At the same time, the gas in the film body 2 flows out from the air outlet 7. At the same time, when the film is not subjected to an instantaneous impact, the film body 2 slowly returns to its original shape under the action of the plurality of first buffer blocks 3 and the plurality of second buffer blocks 4. At this time, the external gas enters the film body 2 through the air inlet 6.

[0025] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An insulating film with corrosion resistance and buffering properties, comprising a wear-resistant layer (1), a film body (2), a first buffer block (3), a second buffer block (4), two one-way valves (5), an air inlet (6) and an air outlet (7), characterized in that: The first buffer block (3) and the second buffer block (4) are both connected to the film body (2), the two one-way valves (5) are both clamped in the film body (2), and the air inlet (6) and the air outlet (7) are respectively provided on both sides of the two one-way valves (5).

2. The insulating film with corrosion resistance and buffering properties according to claim 1, characterized in that: The wear-resistant layer (1) is connected to the outside of the film body (2), and the material of the wear-resistant layer (1) is set to be fluororubber.

3. The insulating film with corrosion resistance and buffering properties according to claim 1, characterized in that: The first buffer block (3) and the second buffer block (4) are arranged between two one-way valves (5), and the opening directions of the two one-way valves (5) are opposite.

4. The insulating film with corrosion resistance and buffering properties according to claim 1, characterized in that: There are a plurality of first buffer blocks (3), and the plurality of first buffer blocks (3) are arranged in a circular array.

5. The insulating film with corrosion resistance and buffering properties according to claim 1, characterized in that: There are a plurality of second buffer blocks (4), and the plurality of second buffer blocks (4) are arranged in a circular array.

6. The insulating film with corrosion resistance and buffering properties according to claim 1, characterized in that: The second buffer block (4) is arranged between a plurality of first buffer blocks (3).

7. The insulating film with corrosion resistance and buffering properties according to claim 1, characterized in that: The size of the air inlet (6) is smaller than the size of the air outlet (7).

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