CN218818107U

CN218818107U - Sealing gasket with film

Info

Publication number: CN218818107U
Application number: CN202222861742.6U
Authority: CN
Inventors: 吴莉平; 张远军
Original assignee: Kunshan Terek Intelligent Technology Co ltd
Current assignee: Kunshan Terek Intelligent Technology Co ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-04-07
Anticipated expiration: 2032-10-28

Abstract

The utility model discloses a take sealed pad of membrane, relate to sealed the technical field of filling up, including last moulded case, the recess that is used for carrying out the joint is offered to the lower surface of last moulded case, the below of last moulded case is provided with sealed the pad, sealed a week of filling up is provided with the protruding circle that is used for carrying out the joint, the below of sealed pad is provided with down moulded the shell, the lower moulded shell is seted up and is moulded the recess of the equal size of shell with last, sealed pad has seted up the spread groove, be provided with the electrode slice in the spread groove, the position that is close to the center in the spread groove is provided with the seal membrane, protruding circle and last moulded the big or small looks adaptation of the recess of shell and lower moulded shell, the seal membrane is the very thin film of one deck, can be stabbed by the electrode slice when the equipment, and the edge of the seal membrane that is stabbed will be regarded as secondary seal, each part is fixed through the mode of joint between protruding circle and the main part, the edge that has possessed to utilize the seal membrane that is stabbed to be stabbed after the equipment forms double sealed effect of sealing.

Description

Sealing gasket with film

Technical Field

The utility model relates to a sealed technical field that fills up specifically is a sealed pad of area membrane.

Background

The sealing gasket is a material used for the inner part of machinery, equipment, pipelines and the like and has a sealing function.

The common sealing method of the sealing gasket without the sealing film is to seal by means of interference fit between an inner hole of the sealing gasket and an electrode plate, but in the assembling process, poor water leakage of about 3-4% is caused by various factors such as uneven pressure around (not in place) and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take sealed pad of membrane has possessed the edge formation double sealed effect of the seal membrane that the post-assembling utilization was stabbed, has solved the technical problem who proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a take sealed pad of membrane, includes and moulds the shell, the recess that is used for carrying out the joint is offered to the lower surface of going up the mould shell, the below of going up the mould shell is provided with sealed the pad, sealed a week that fills up is provided with the protruding circle that is used for carrying out the joint, the below of filling up the pad is provided with down moulds the shell, down mould the shell seted up with go up the recess of the equal size of mould shell, sealed pad has seted up the spread groove, be provided with the electrode slice in the spread groove, the position that is close to the center in the spread groove is provided with the seal membrane.

Optionally, the raised ring is matched with the size of the groove of the upper plastic shell and the size of the groove of the lower plastic shell.

Optionally, the sealing film is a thin film that is torn by the electrode tabs during assembly, and the edges of the torn sealing film are used as a secondary seal.

Optionally, each part between the raised ring and the main body is fixed in a clamping manner.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a seal membrane that sets up in sealed the pad can be punctured by the electrode slice when the equipment, and the edge of the seal membrane that is punctured will form secondary seal to reduced because the phenomenon of leaking that various factors such as the uneven (equipment of equipment not in place) of pressure all around in the equipment process lead to, improved the leakproofness, reached double sealed effect, through the experiment test: after the sealing film is added in the middle of the same sealing gasket, the water leakage phenomenon is directly reduced from 3-4% to 0.2%. The improvement effect is obvious.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a schematic diagram showing the structure of the present invention;

FIG. 3 is an enlarged view of the sealing gasket of the structure of the present invention;

fig. 4 is a schematic diagram illustrating the structure of the sealing gasket of the present invention.

In the figure: 1-upper plastic shell, 2-sealing gasket, 3-electrode slice, 4-lower plastic shell, 5-connecting groove, 6-sealing film and 7-convex ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The first embodiment is as follows:

please refer to fig. 1 to 4, the utility model provides a take sealed pad of membrane, including last moulded case 1, the recess that is used for carrying on the joint is offered to the lower surface of last moulded case 1, the below of last moulded case 1 is provided with sealed the pad 2, the a week that sealed pad 2 is provided with the protruding circle 7 that is used for carrying on the joint, the below of sealed pad 2 is provided with lower moulded case 4, lower moulded case 4 offers the recess with the same size of last moulded case 1, sealed pad 2 has seted up spread groove 5, be provided with electrode slice 3 in the spread groove 5, the position that is close to the center in the spread groove 5 is provided with seal membrane 6.

More specifically, in this embodiment, first, the sealing gasket 2 is clamped with the grooves of the lower plastic shell 4 and the upper plastic shell 1 through the raised ring 7 arranged around the sealing gasket, the electrode plate 3 and the connecting groove 5 are sealed through interference fit, and the sealing film 6 is punctured by the electrode plate 3 during assembly to complete the sealing work.

In the second embodiment, on the basis of the first embodiment:

furthermore, the raised ring 7 is matched with the size of the grooves of the upper plastic shell 1 and the lower plastic shell 4.

More specifically, in this embodiment, it is ensured that the protruding ring 7 can be smoothly clamped and fixed with the upper plastic housing 1 and the lower plastic housing 4, so that the sealing gasket 2 is fixed with the upper plastic housing 1 and the lower plastic housing 4.

In the third embodiment, on the basis of the above embodiment:

further, the sealing film 6 is a thin film, which is torn by the electrode tab 3 during assembly, and the edge of the torn sealing film 6 serves as a secondary seal.

More specifically, in this embodiment, the film material of seal membrane 6 makes things convenient for electrode slice 3 to stab, is punctured by electrode slice 3 after, and the gap between connecting groove 5 and the electrode slice 3 produces sealedly because of seal membrane 6, and seal membrane 6 closely laminates electrode slice 3 to reach double sealed effect, reduced the rate of leaking water.

Example four, on the basis of the above examples:

furthermore, each part between the convex ring 7 and the main body is fixed in a clamping manner.

More specifically, in this embodiment, the protruding ring 7 facilitates the clamping of the sealing gasket 2 and the main body, and has a fixing effect.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sealed pad of taking membrane, includes and moulds shell (1), its characterized in that: go up the lower surface of moulding shell (1) and offer the recess that is used for carrying out the joint, the below of going up moulding shell (1) is provided with sealed the pad (2), the a week of sealed pad (2) is provided with protruding circle (7) that are used for carrying out the joint, the below of sealed pad (2) is provided with down moulds shell (4), down mould shell (4) seted up with go up the recess of the same size of moulding shell (1), spread groove (5) have been seted up in sealed pad (2), be provided with electrode slice (3) in spread groove (5), the position that is close to the center in spread groove (5) is provided with seal membrane (6).

2. The gasket with film according to claim 1, wherein: the raised ring (7) is matched with the size of the grooves of the upper plastic shell (1) and the lower plastic shell (4).

3. The gasket with membrane of claim 1, wherein: the sealing film (6) is a thin film and can be punctured by the electrode plate (3) during assembly, and the edge of the punctured sealing film (6) is used as secondary sealing.

4. The gasket with film of claim 2, wherein: each part between the raised ring (7) and the main body is fixed in a clamping manner.