CN214337520U - Sealing matching structure - Google Patents

Abstract

The utility model discloses a sealed cooperation structure, include: the tightening nut and the waterproof ring embedded in the tightening nut are both provided with through holes for passing through cables, and the tightening nut and the waterproof ring are detachably connected in the circumferential part. Use the utility model provides a during sealed cooperation structure, when carrying out the fixed operation of installation between cable and the main part, can be at the waterproof circle of tip installation of main part and compel tight nut, make the cable pass waterproof circle again and compel the through-hole of tight nut, then, screw up and compel tight nut to effective fixed cable. Because the periphery of the waterproof ring is fixedly connected with the tightening nut, the waterproof ring can be effectively prevented from being extruded from the through hole of the tightening nut, so that the waterproof ring can be effectively contracted to clamp the cable, and the aims of dust prevention and water prevention are fulfilled. Moreover, the device does not need to arrange a gasket between the waterproof ring and the packing nut, thereby being beneficial to reducing the production cost of products and simplifying the installation operation of the products.

Description

Sealing matching structure

Technical Field

The utility model relates to a sealed technical field, more specifically say, relate to a sealed cooperation structure.

Background

In the prior art, when the cable is sealed and fixed, a waterproof ring 02, a gasket 03 and a packing nut 01 are generally required to be sequentially installed at the end of a main body, as shown in fig. 1 to 8, wherein the cable can penetrate through the packing nut 01, the gasket 03 and an inner hole of the main body. During the process of tightening nut 01, tighten nut 01 and can compress tightly gasket 03, and then make gasket 03 compress tightly waterproof circle 02, thereby make waterproof circle 02 to middle shrink tight cable, however, because the position that waterproof circle 02 and gasket 03 contacted and waterproof circle 02 and the position that tightens nut 01 and contact are the plane contact, the phenomenon of extruding from the hole of tightening nut 01 and gasket 03 of waterproof circle 02 appears in the installation easily leading to, thereby can't realize the purpose that waterproof circle 02 presss from both sides tight cable.

In summary, how to improve the clamping effect of the waterproof ring on the cable is a problem to be solved urgently by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a sealed cooperation structure can avoid waterproof circle to extrude from the through-hole department of forcing the tight nut to make waterproof circle effectively shrink and press from both sides tight cable, thereby reach dustproof waterproof purpose. And the device has simple structure and convenient use, and can be popularized and used.

In order to achieve the above object, the present invention provides the following technical solutions:

a seal engagement structure comprising: compel tight nut with inlay and locate compel the waterproof circle in the tight nut, compel tight nut with waterproof circle all is equipped with the through-hole that is used for passing the cable, compel tight nut with the week portion of waterproof circle can dismantle the connection.

Preferably, the waterproof ring and the tightening nut are clamped and fixed.

Preferably, the top inboard of forcing the nut is equipped with the recess, the top outside of waterproof circle be equipped with be used for with the boss of recess joint.

Preferably, the groove and the boss are both of annular structures.

Preferably, the top of waterproof circle is equipped with the seal membrane that is used for the shutoff that can tear the through-hole, the seal membrane is located through-hole department.

Preferably, the sealing film is provided with a handle for tearing the sealing film.

Preferably, the sealing membrane and the handle are connected vertically.

Preferably, the sealing membrane and the handle are of a one-piece construction.

Preferably, the waterproof ring is an elastic material piece.

Preferably, the tightening nut is a metal material piece.

Use the utility model provides a during sealed cooperation structure, when carrying out the fixed operation of installation between cable and the main part, can be at the waterproof circle of tip installation of main part and compel tight nut, make the cable pass waterproof circle again and compel the through-hole of tight nut, then, screw up and compel tight nut to effective fixed cable. Because the periphery of the waterproof ring is fixedly connected with the tightening nut, the waterproof ring can be effectively prevented from being extruded from the through hole of the tightening nut, so that the waterproof ring can be effectively contracted to clamp the cable, and the aims of dust prevention and water prevention are fulfilled. Moreover, the device does not need to arrange a gasket between the waterproof ring and the packing nut, thereby being beneficial to reducing the production cost of products and simplifying the installation operation of the products.

To sum up, the utility model provides a sealed cooperation structure can avoid waterproof circle to extrude from the through-hole department of forcing the tight nut to make waterproof circle effectively contract and press from both sides tight cable, thereby reach dustproof and waterproof's purpose. And the device has simple structure and convenient use, and can be popularized and used.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a schematic view of a waterproof ring, a gasket and a packing nut in the prior art;

FIG. 2 is a cross-sectional view of FIG. 1 in the vertical direction;

FIG. 3 is a schematic view of a packing nut according to the prior art;

FIG. 4 is a cross-sectional view of FIG. 3 in the vertical direction;

FIG. 5 is a schematic view of a prior art gasket;

FIG. 6 is a cross-sectional view of FIG. 5 in the vertical direction;

FIG. 7 is a schematic view of a waterproof ring according to the prior art;

FIG. 8 is a cross-sectional view of FIG. 7 in the vertical direction;

fig. 9 is a schematic view of the installation of the waterproof ring and the packing nut provided by the present invention;

FIG. 10 is a cross-sectional view of FIG. 9 in the vertical direction;

fig. 11 is a schematic structural view of the packing nut according to the present invention;

FIG. 12 is a cross-sectional view of FIG. 11 in the vertical direction;

fig. 13 is a schematic structural view of the waterproof ring provided by the present invention;

fig. 14 is a cross-sectional view in the vertical direction of fig. 13.

In fig. 1-8:

01 is a packing nut, 02 is a waterproof ring, 03 is a gasket;

in fig. 9-14:

1 is a packing nut, 2 is a waterproof ring, 3 is a groove, 4 is a boss, 5 is a sealing film and 6 is a handle.

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 core of the utility model is to provide a sealed cooperation structure can avoid waterproof circle to extrude from the through-hole department of forcing the tight nut to make waterproof circle effectively contract and press from both sides tight cable, thereby reach dustproof and waterproof's purpose. And the device has simple structure and convenient use, and can be popularized and used.

Please refer to fig. 9 to 14.

This embodiment provides a sealed cooperation structure, includes: compel tight nut 1 and inlay and locate the waterproof circle 2 of compeling in tight nut 1, compel tight nut 1 and waterproof circle 2 all to be equipped with the through-hole that is used for passing the cable, compel tight nut 1 and waterproof circle 2 week portion can dismantle the connection.

It should be noted that, the tightening nut 1 is connected with the periphery of the waterproof ring 2, so that the periphery of the waterproof ring 2 is effectively fixed, the waterproof ring 2 is prevented from being separated by external force during installation, and the waterproof ring 2 is ensured to effectively clamp the cable. Moreover, the packing nut 1 and the waterproof ring 2 are detachably connected, so that the whole service life of the device is prolonged, namely, when one of the packing nut 1 and the waterproof ring 2 is damaged, the damaged part can be replaced through dismounting operation, and the new part and other undamaged parts are utilized to be continuously matched for use, so that the maintenance cost of the device is reduced, and the service life of the device is prolonged.

Can be in the in-service use in-process, according to actual conditions and actual demand, confirm packing nut 1 and waterproof shape, structure, size, material etc. that enclose 2.

Use the utility model provides a during sealed cooperation structure, when carrying out the fixed operation of installation between cable and the main part, can be at the waterproof circle of tip installation 2 of main part and compel tight nut 1, make the cable pass waterproof circle 2 again and compel the through-hole of tight nut 1, then, screw up and compel tight nut 1 to effective fixed cable. Because the week portion of waterproof circle 2 and compel tight nut 1 fixed connection, consequently, can effectively avoid waterproof circle 2 to extrude from the through-hole department of compeling tight nut 1 to make waterproof circle 2 effectively contract and press from both sides tight cable, thereby reach dustproof waterproof purpose. Moreover, the device does not need to arrange a gasket between the waterproof ring 2 and the packing nut 1, thereby being beneficial to reducing the production cost of products and simplifying the installation operation of the products.

To sum up, the utility model provides a sealed cooperation structure can avoid waterproof circle 2 to extrude from forcing tight nut 1's through-hole department to make waterproof circle 2 effectively contract and press from both sides tight cable, thereby reach dustproof and waterproof's purpose. And the device has simple structure and convenient use, and can be popularized and used.

On the basis of above-mentioned embodiment, it is preferred, waterproof circle 2 with compel tight nut 1 between the joint fixed to simplify waterproof circle 2 and compel tight nut 1's installation operation process, also can guarantee waterproof circle 2 and compel tight nut 1's fixed effect, make device overall structure reliable and stable.

Preferably, the top inside of the packing nut 1 is provided with a groove 3, and the top outside of the waterproof ring 2 is provided with a boss 4 clamped with the groove 3.

Preferably, the groove 3 and the boss 4 are both annular structures, so that the peripheral part of the waterproof ring 2 can be effectively fixed by the tightening nut 1.

It should be noted that, when assembling waterproof circle 2 and compel tight nut 1, boss 4 on waterproof circle 2 can block into in the recess 3 of compeling tight nut 1, prevents effectively that the terminal surface of waterproof circle 2 from extruding from compeling tight nut 1's through-hole department for waterproof circle 2's middle through-hole takes place deformation, also can make waterproof circle 2 contract to inside center department, with effective clamping cable, thereby reach dustproof and waterproof's effect. Moreover, the device does not need to be provided with a gasket to enable the waterproof ring 2 and the packing nut 1 to be connected and fixed, so that the assembly steps can be reduced, and the production cost of products can be reduced.

The shape, structure, size, position and the like of the groove 3 and the boss 4 can be determined in the actual application process according to the actual situation and the actual requirement.

On the basis of the above embodiment, it is preferable that the top of the waterproof ring 2 is provided with a sealing film 5 which can be torn off and is used for sealing the through hole, and the sealing film 5 is arranged at the through hole. The sealing film 5 can effectively seal the through hole, avoid the internal dust deposition of the through hole, and tear the sealing film 5 again when the cable is required to be inserted.

Preferably, the sealing film 5 is provided with a handle 6 for tearing the sealing film 5, and the handle 6 is arranged to facilitate the operator to tear the sealing film 5 for subsequent insertion of the cable.

Preferably, the sealing membrane 5 and the handle 6 are connected vertically.

Preferably, the sealing membrane 5 and the handle 6 are of one-piece construction to simplify the installation process of the device.

The shape, structure, size, material and the like of the sealing film 5 and the handle 6 can be determined according to actual conditions and actual requirements in the actual application process.

Preferably, the waterproof ring 2 is an elastic material piece. Set up waterproof circle 2 into elastic material spare, can further improve waterproof circle 2 and to the sealed fastening effect of cable, also can avoid waterproof circle 2 to receive great extrusion force and appear impaired phenomenon in the installation.

Preferably, the clamping nut 1 is a metal material, so as to prevent the clamping nut 1 from being deformed and damaged during the tightening process.

It should be noted that the directions and positional relationships indicated by the "top" and "bottom" in the present application are based on the directions and positional relationships shown in the drawings, and are only for the convenience of simplifying the description and facilitating the understanding, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed in a specific direction and operate, and therefore, should not be construed as limiting the present invention.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The utility model provides an arbitrary compound mode of all embodiments all is in this utility model's a protection scope, does not do here and gives unnecessary details.

It is right above that the utility model provides a sealed cooperation structure has carried out the detailed introduction. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims (10)

1. A seal engagement structure, comprising: compel tight nut (1) and inlay and locate compel waterproof circle (2) in tight nut (1), compel tight nut (1) with waterproof circle (2) all are equipped with the through-hole that is used for passing the cable, compel tight nut (1) with the week portion of waterproof circle (2) can be dismantled and connect.

2. Sealing and mating arrangement according to claim 1, characterized in that the waterproof ring (2) and the clamping nut (1) are fixed in a snap-fit manner.

3. The sealing and matching structure according to claim 2, characterized in that a groove (3) is formed on the inner side of the top of the packing nut (1), and a boss (4) for clamping with the groove (3) is formed on the outer side of the top of the waterproof ring (2).

4. Sealing engagement according to claim 3, characterized in that the groove (3) and the boss (4) are both annular structures.

5. The seal arrangement according to any of claims 1 to 4, wherein the top of the waterproof ring (2) is provided with a tearable sealing membrane (5) for closing off the through hole, the sealing membrane (5) being provided at the through hole.

6. Sealing engagement according to claim 5, characterized in that the sealing membrane (5) is provided with a handle (6) for tearing open the sealing membrane (5).

7. Sealing engagement according to claim 6, characterized in that the sealing membrane (5) and the handle (6) are connected vertically.

8. Sealing engagement according to claim 7, characterized in that the sealing membrane (5) and the handle (6) are of one-piece construction.

9. Sealing engagement according to any of claims 1-4, characterized in that the flashing ring (2) is an elastic material.

10. Sealing engagement according to any one of claims 1 to 4, characterized in that the packing nut (1) is a piece of metal material.

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