CN214037292U

CN214037292U - Water sealing connecting structure and water sealing structural part

Info

Publication number: CN214037292U
Application number: CN202022661947.0U
Authority: CN
Inventors: 周立偉; 周政宽; 周文洪
Original assignee: TF Electrical Technology Shenzhen Co Ltd
Current assignee: TF Electrical Technology Shenzhen Co Ltd
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-08-24
Anticipated expiration: 2030-11-16

Abstract

The utility model relates to a water sealing connecting structure, which comprises a first connecting section and a second connecting section, wherein the end part of the first connecting section is provided with a positioning ring, and the outer side surface of the positioning ring is provided with a plurality of clamping blocks; the end part of the second connecting section is provided with a limiting ring, the limiting ring is provided with a plurality of accommodating grooves, and the inner walls of the plurality of accommodating grooves on the same side are provided with open grooves and elastic clamping hooks; the outer side surface of the clamping block is provided with a positioning groove for positioning the elastic clamping hook; during the connection, the holding ring is aimed at with the hole of spacing ring, and a plurality of joint pieces are aimed at with the holding tank that corresponds, then laminate first linkage segment and second linkage segment, then relative rotation first linkage segment and second linkage segment for in joint piece screw in fluting, along with the deformation of rotatory action elasticity pothook break away from the constant head tank and resume deformation when the coupler body of elasticity pothook crosses joint piece tail end, form the auto-lock to joint piece tail end, can not break away from after the assembly, the guarantee reliability of connection.

Description

Water sealing connecting structure and water sealing structural part

Technical Field

The utility model relates to a seal water connection structure technical field, more specifically say, relate to a seal water connection structure and seal water structure spare.

Background

The water sealing connecting structure is mainly used for connecting two pipeline parts or sleeve parts and other parts which relate to liquid circulation and is used for realizing on-off control of a flow channel, and most of conventional connecting modes do not have a self-locking function and have the risk of falling after connection or are relatively complex in assembly and not beneficial to production.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in, to the above-mentioned defect of prior art, a seal water connection structure and seal water structure spare are provided.

The utility model provides a technical scheme that its technical problem adopted is:

constructing a water sealing connecting structure, which comprises a first connecting section and a second connecting section to be connected, wherein the end part of the end to be connected of the first connecting section is provided with a circular positioning ring, and the outer side surface of the positioning ring is provided with a plurality of clamping blocks; the end part of the to-be-connected end of the second connecting section is provided with an annular limiting ring which is correspondingly sleeved on the positioning ring for limiting, a plurality of accommodating grooves which are in one-to-one correspondence with the clamping blocks are formed in the limiting ring, and the inner wall of the same side of the plurality of accommodating grooves is provided with a groove for the clamping blocks to be screwed in and an elastic clamping hook for limiting the end part of the tail end of the screwed-in clamping block in a stopping way; and the outer side surface of the clamping block is provided with a positioning groove for positioning the elastic clamping hook.

Seal water connection structure, wherein, the fluting with the hole intercommunication of spacing ring.

Seal water connection structure, wherein, elasticity pothook rather than corresponding there is the clearance bottom surface of holding tank.

Seal water connection structure, wherein, joint piece screw in behind the fluting with the laminating of grooved interior top.

Seal water connection structure, wherein, the joint piece is the slice.

Seal water connection structure, wherein, the holding ring comprises the circular arc section that the multistage circle ring shape distributes.

A water sealing structure part is provided with the water sealing connecting structure according to the above water sealing connecting structure.

The beneficial effects of the utility model reside in that: during connection, the holding ring is aimed at with the hole of spacing ring, a plurality of joint pieces are aimed at with the holding tank that corresponds, then laminate first linkage segment and second linkage segment, the holding ring gets into the hole of spacing ring and carries out inside location, a plurality of joint pieces get into the holding tank that corresponds and carry out outside location, elasticity pothook gets into in the constant head tank, then relative rotation first linkage segment and second linkage segment, make in the fluting of joint piece screw in, deformation of elasticity pothook breaks away from the constant head tank and resumes deformation when the coupler body of elasticity pothook crosses joint piece tail end along with the rotation, form the auto-lock to joint piece tail end, the assembly is very convenient and fast, and can not break away from after the assembly, connection reliability is good.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described with reference to the accompanying drawings and embodiments, wherein the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive efforts according to the drawings:

fig. 1 is a schematic structural view of a first connection section of a water-sealing connection structure according to a preferred embodiment of the present invention;

FIG. 2 is a schematic view of a second connection section of the water-sealing connection structure according to the preferred embodiment of the present invention;

fig. 3 is a sectional view of the joint of the water sealing connection structure according to the preferred embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, a clear and complete description will be given below with reference to the technical solutions of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, belong to the scope of protection of the present invention.

The water sealing connection structure of the preferred embodiment of the present invention, as shown in fig. 1, with reference to fig. 2 and 3, includes a first connection section 1 and a second connection section 2 to be connected, wherein a circular positioning ring 10 is disposed at the end of the first connection section 1 to be connected, and a plurality of clamping blocks 11 are disposed on the outer surface of the positioning ring 10; the end part of the to-be-connected end of the second connecting section 2 is provided with an annular limiting ring 20 which is correspondingly sleeved on the positioning ring for limiting, the limiting ring 20 is provided with a plurality of accommodating grooves 21 which are in one-to-one correspondence with the clamping blocks 11, and the inner walls of the same side of the plurality of accommodating grooves 21 are provided with a groove 210 for screwing the clamping blocks 11 in and an elastic clamping hook 211 for stopping and limiting the tail end part of the screwed clamping blocks 11; the outer side surface of the clamping block 11 is provided with a positioning groove 110 for positioning the elastic hook 211;

during the connection, the holding ring 10 is aimed at with spacing ring 20's hole, a plurality of joint pieces 11 are aimed at with the holding tank 21 that corresponds, then laminate first linkage segment 1 and second linkage segment 2, the holding ring 10 gets into spacing ring 20's hole and carries out inside location, a plurality of joint pieces 11 get into the holding tank 21 that corresponds and carry out outside location, elasticity pothook 211 gets into in the constant head tank 110, then first linkage segment 1 of relative rotation and second linkage segment 2, make in joint piece 11 screw in fluting 210, elasticity pothook 211 deformation breaks away from constant head tank 110 and resumes deformation when the hook body of elasticity pothook 211 crosses joint piece 11 tail end along with the rotation, form the auto-lock to joint piece 11 tail end, the assembly is very convenient and fast, and can not break away from after the assembly, connect the good reliability.

Preferably, the slot 210 can be set to have a sufficient length for the clamping block to move back and forth, so as to realize the opening and closing operation of the flow channel;

preferably, the slot 210 communicates with the inner bore of the stop collar 20; the clamping block 11 and the positioning ring 10 are convenient to form and arrange so as to ensure the strength; it will be appreciated that the above-mentioned objects of the present application can be achieved without the slot 210 communicating with the stop collar 20, but the portion of the clamping block 11 that needs to extend into the slot 210 cannot be connected with the positioning collar 10, the strength is slightly insufficient, and the compensation needs to be made from materials or dimensions, and the variation also falls within the protection scope of the present application.

Preferably, a gap exists between the elastic hook 211 and the bottom surface of the corresponding accommodating groove 21; through this kind of setting, elasticity pothook 211 has the deformation space of more directions, adapts to by oneself when conveniently assembling.

Preferably, the clamping block 11 is screwed into the slot 210 and then attached to the inner top of the slot 210; the stability is ensured, and the looseness along the butt joint direction after assembly is avoided.

Preferably, the clamping block 11 is sheet-shaped; the processing and the manufacturing are convenient.

Preferably, the positioning ring 10 is formed by a plurality of circular arc segments distributed in a circular ring shape, so that the processing is convenient.

A water sealing structure is characterized in that the water sealing structure is provided with a water sealing connecting structure; the water-sealing structure may be a fluid conduit member, a fluid control valve, or the like.

It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.

Claims

1. A water sealing connection structure comprises a first connection section and a second connection section to be connected, and is characterized in that a circular positioning ring is arranged at the end part of the end to be connected of the first connection section, and a plurality of clamping blocks are arranged on the outer side surface of the positioning ring; the end part of the to-be-connected end of the second connecting section is provided with an annular limiting ring which is correspondingly sleeved on the positioning ring for limiting, a plurality of accommodating grooves which are in one-to-one correspondence with the clamping blocks are formed in the limiting ring, and the inner wall of the same side of the plurality of accommodating grooves is provided with a groove for the clamping blocks to be screwed in and an elastic clamping hook for limiting the end part of the tail end of the screwed-in clamping block in a stopping way; and the outer side surface of the clamping block is provided with a positioning groove for positioning the elastic clamping hook.

2. The water sealing connection structure of claim 1, wherein the slot is in communication with an inner bore of the retaining ring.

3. The water-sealing connecting structure of claim 1, wherein a gap exists between the elastic hook and the bottom surface of the accommodating groove.

4. The water sealing connection structure of claim 1, wherein the clamping block is screwed into the slot and then attached to the inner top of the slot.

5. The water sealing connection structure of any one of claims 1 to 4, wherein the snap-in block is in a shape of a sheet.

6. The water-sealing connecting structure as claimed in any one of claims 1 to 4, wherein the positioning ring is formed by a plurality of circular arc segments distributed in a circular ring shape.

7. A water-sealing structure member according to any one of claims 1 to 6, wherein the water-sealing structure member is provided with the water-sealing connecting structure.