CN218472392U

CN218472392U - Sealing ring for high-strength heavy truck charging connector

Info

Publication number: CN218472392U
Application number: CN202222531137.2U
Authority: CN
Inventors: 李彩琴; 任军伟; 任帅兵
Original assignee: Shanghai Liangyi New Energy Technology Co ltd
Current assignee: Shanghai Liangyi New Energy Technology Co ltd
Priority date: 2022-09-24
Filing date: 2022-09-24
Publication date: 2023-02-10
Anticipated expiration: 2032-09-24

Abstract

The utility model discloses a high strength heavily blocks sealing washer for charging connector belongs to the sealing washer sealed technical field. The utility model discloses a seal ring body, the inside fixedly connected with foam blanket of seal ring body, the inboard fixedly connected with insulating layer of foam blanket, the inside fixedly connected with sandwich layer of insulating layer, the top fixedly connected with insulating layer of sandwich layer, the top fixedly connected with stretch-proofing layer of insulating layer, the top fixedly connected with back up coat of stretch-proofing layer, the fire-retardant layer of bottom fixedly connected with of sandwich layer, the bottom fixedly connected with wire net of fire-retardant layer. The utility model provides a present most sealing washers on the market appear warping easily and the ruptured condition in long-time use, can't continue to use, make the life greatly reduced of sealing washer, influenced the problem of sealing washer normal use, reached the effect that the high strength preapring for an unfavorable turn of events shape.

Description

Sealing ring for high-strength heavy truck charging connector

Technical Field

The utility model belongs to the technical field of the sealing washer is sealed, specifically be a sealing washer for high strength heavily blocks charging connector.

Background

The sealing ring is needed to be used when the heavy truck charging connector works, but most sealing rings on the market are easy to deform and break in the long-time use process, and cannot be continuously used, so that the service life of the sealing ring is greatly reduced, and the normal use of the sealing ring is influenced.

Disclosure of Invention

For solving the problem that provides in the above-mentioned background art, the utility model aims to provide a sealing washer for high strength heavily blocks charging connector possesses the high strength advantage of preapring for an unfavorable turn of events shape, has solved the deformation and the ruptured condition appear easily in long-time use in most sealing washers on the current market, can't continue to use, makes the life greatly reduced of sealing washer, has influenced the problem of sealing washer normal use.

The utility model provides a following technical scheme: the utility model provides a sealing washer for high strength heavily blocks charging connector, includes the seal ring body, the inside fixedly connected with foam blanket of seal ring body, the inboard fixedly connected with insulating layer of foam blanket, the inside fixedly connected with sandwich layer of insulating layer, the top fixedly connected with insulating layer of sandwich layer, the top fixedly connected with tensile layer of insulating layer, the top fixedly connected with back up coat on tensile layer, the fire-retardant layer of bottom fixedly connected with of sandwich layer, the bottom fixedly connected with wire net on fire-retardant layer, the bottom fixedly connected with inoxidizing coating of wire net.

The surface of the seal ring body is provided with a waterproof coating, and the waterproof coating is arranged corresponding to the seal ring body.

The interior fixedly connected with filler of sandwich layer, the filler sets up with the sandwich layer is corresponding.

The insulating layer is made of rubber and corresponds to the sealing ring body.

The stretch-proof layer is made of nylon, and the stretch-proof layer and the core layer are arranged correspondingly.

The protective layer is made of cotton and linen, and the protective layer and the steel wire mesh are arranged correspondingly.

The utility model has the advantages as follows:

1. the utility model discloses the seal ring body passes through the foam blanket and increases its compliance, then through waterproof coating's setting, can carry out water proof to the seal ring body, the corrosion resisting property of the seal ring body has been improved, setting through the filler, can consolidate and resistance to deformation to the sandwich layer, the stability of sandwich layer has been improved, setting through the insulating layer, can effectively prevent to appear the condition that the electric leakage hinders the people, protect operating personnel, and setting through the stretch-proofing layer, can make the sandwich layer have stronger stretch-proofing performance, prevent that the tearing condition from appearing warping in the sandwich layer, solved that most sealing rings appear warping and cracked condition easily in long-time use on the current market, can't continue to use, make the life greatly reduced of sealing ring, the problem of sealing ring normal use has been influenced, this sealing ring for high strength heavy calorie charging connector, possess the advantage of high strength anti-deformation.

2. The utility model discloses a waterproof coating's setting can carry out water proof to the seal ring body, has improved the corrosion resisting property of the seal ring body. The utility model discloses a setting of filler can be consolidated and resistance to deformation to the sandwich layer, has improved the stability of sandwich layer. The utility model discloses a setting of insulating layer can prevent effectively that the condition that the people was hindered in the electric leakage from appearing, protects operating personnel. The utility model discloses a setting on stretch-proofing layer can make the sandwich layer have stronger stretch-proofing performance, prevents that the sandwich layer from appearing warping the tearing condition. The utility model discloses a setting of inoxidizing coating can carry on spacingly to the wire net, prevents the wire net fish tail seal ring body.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a front view of the seal ring body of the present invention.

Fig. 3 is a cross-sectional view of the core layer of the present invention.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1 to 3, this embodiment includes the seal ring body 1, the inside fixedly connected with foam blanket 2 of seal ring body 1, the inboard fixedly connected with insulating layer 3 of foam blanket 2, the inside fixedly connected with sandwich layer 4 of insulating layer 3, the top fixedly connected with insulating layer 5 of sandwich layer 4, the stretch-proofing layer 6 of top fixedly connected with of insulating layer 5, the top fixedly connected with back up coat 7 of stretch-proofing layer 6, the fire-retardant layer 8 of bottom fixedly connected with of sandwich layer 4, the bottom fixedly connected with wire net 9 of fire-retardant layer 8, the bottom fixedly connected with inoxidizing coating 10 of wire net 9.

Referring to fig. 2, the surface of the seal ring body 1 is provided with a waterproof coating 11, and the waterproof coating 11 is disposed corresponding to the seal ring body 1.

This embodiment can carry out water-proof protection to the seal ring body 1 through the setting of waterproof coating 11, has improved the corrosion resisting property of seal ring body 1.

Referring to fig. 3, a filler 12 is fixedly connected to the inside of the core layer 4, and the filler 12 is disposed corresponding to the core layer 4.

In this embodiment, the core layer 4 can be reinforced and deformed by the filler 12, and the stability of the core layer 4 is improved.

Referring to fig. 3, the insulating layer 3 is made of rubber, and the insulating layer 3 is disposed corresponding to the seal ring body 1.

This embodiment passes through the setting of insulating layer 3, can effectively prevent the condition that the electric leakage from hindering the people, protects operating personnel.

Referring to fig. 3, the stretch-resistant layer 6 is made of nylon, and the stretch-resistant layer 6 is disposed corresponding to the core layer 4.

The setting of stretch-proofing layer 6 is passed through to this embodiment, can make core layer 4 have stronger stretch-proofing performance, prevents that core layer 4 from appearing the condition of warping and tearing.

Referring to fig. 3, the protective layer 10 is made of cotton and hemp, and the protective layer 10 is disposed corresponding to the steel wire mesh 9.

This embodiment can be spacing to wire net 9 through the setting of inoxidizing coating 10, prevents that wire net 9 fish tail seal ring body 1.

The utility model discloses seal ring body 1 increases its compliance through foam blanket 2, then through the setting of waterproof coating 11, can carry out water proof to seal ring body 1, the corrosion resisting property of seal ring body 1 has been improved, setting through filler 12, can consolidate and resistance to deformation core layer 4, the stability of core layer 4 has been improved, setting through insulating layer 3, can effectively prevent the condition that the electric leakage hinders the people, protect operating personnel, and through the setting of stretch-proofing layer 6, can make core layer 4 have stronger stretch-proofing performance, prevent that core layer 4 from appearing warping the tearing condition.

Claims

1. The utility model provides a sealing washer for high strength heavily blocks charging connector, includes sealing washer body (1), its characterized in that: the sealing ring is characterized in that the sealing ring is composed of a sealing ring body (1), a foam layer (2) fixedly connected to the inner side of the foam layer (2), an insulating layer (3) fixedly connected to the inner side of the insulating layer (3), a core layer (4) fixedly connected to the inner side of the insulating layer (3), an insulating layer (5) fixedly connected to the top of the core layer (4), an anti-stretching layer (6) fixedly connected to the top of the insulating layer (5), a reinforcing layer (7) fixedly connected to the top of the anti-stretching layer (6), a flame-retardant layer (8) fixedly connected to the bottom of the core layer (4), a steel wire mesh (9) fixedly connected to the bottom of the flame-retardant layer (8), and a protective layer (10) fixedly connected to the bottom of the steel wire mesh (9).

2. The sealing ring according to claim 1, wherein: the surface of the seal ring body (1) is provided with a waterproof coating (11), and the waterproof coating (11) is arranged corresponding to the seal ring body (1).

3. The sealing ring for the high-strength heavy truck charging connector according to claim 1 or 2, characterized in that: the inner part of the core layer (4) is fixedly connected with a filler (12), and the filler (12) and the core layer (4) are arranged correspondingly.