CN208401120U - A kind of famale connector of anti-self-fastening button failure - Google Patents
A kind of famale connector of anti-self-fastening button failure Download PDFInfo
- Publication number
- CN208401120U CN208401120U CN201821039464.3U CN201821039464U CN208401120U CN 208401120 U CN208401120 U CN 208401120U CN 201821039464 U CN201821039464 U CN 201821039464U CN 208401120 U CN208401120 U CN 208401120U
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- China
- Prior art keywords
- self
- locking arm
- male contact
- fastening button
- famale connector
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model relates to a kind of famale connectors of anti-self-fastening button failure, for forming sealing cooperation connecting pipeline with male contact, including outer housing, the self-fastening button with a pair of elastic self-locking arm；A pair of of lockhole is offered on the outer housing；The a pair of elasticity self-locking arm passes through the pair of lockhole, for engaging the male contact from two sides respectively and compressing the lock ring of the male contact, locks to realize to the male contact；It is characterized by: the lateral wall of the lockhole is equipped with limited block, in unlocking process, when the elasticity self-locking arm may pass through between the elastic self-locking arm of a pair far from the lock ring that the male contact linkage section lateral outer side is swung on the male contact linkage section, the limited block supports the elasticity self-locking arm and limits its amplitude of fluctuation, prevents self-fastening button from will not deform excessive in unlocking process and fails, long service life.
Description
Technical field
The utility model relates to a kind of connector more particularly to a kind of famale connectors of anti-self-fastening button failure.
Background technique
In the field of application pipeline, need to be attached to form an access by two pipelines using connector, in order to
Convenient for disassembly and assembly, quick connector is a kind of more commonly used one of selection.Quick connector generally comprises and one of pipeline
Male contact and famale connector grafting are formed and are tightly connected, thus will by the male contact of connection and famale connector with another pipeline
Two pipeline connections get up, and whole pipeline can form the media such as conveying liquid, gas.
Chinese invention patent application prospectus CN1676982A discloses one kind can for being formed in fluid circuit
Tear the quick connector coupling of formula connection open comprising: connector body, the main body define through-hole, and the through-hole is from the connection
The plug-in unit of device main body accommodates end and starts to extend；The main body defines retainer accommodating portion, the retainer receiving portion
Set up the slit for being equipped with and leading to the through-hole separately；Level-one retainer part, the component can removably insert a tubulose
Enter formula component to be fixed in the connector body and detachably connected with the connector body, and including being alternatively arranged
Supporting leg, these supporting legs are arranged in the slit in the main body, and the supporting leg can be in a latched position and a release position
It is moved between setting, wherein the spacing between the supporting leg can become larger on releasing position；Independent second level bayonet lock/checker component,
The component is removably connected with the connector body and is arranged in the slit in the main body, but also can
The relatively described connector body along toward and away from the direction of the level-one retainer in a unlocked position and a clamping lock
It is moved between position.This quick connector, by pressing level-one retainer part (self-fastening button), makes to prop up when explaining
Spacing between leg can become larger, so that tubulose plug-in unit (male contact) be extracted from connector body (famale connector).However,
Since level-one retainer part (self-fastening button) is made of nylon elastomeric material, the spacing in unlock between supporting leg can become larger degree
When excessive, the elasticity of two supporting legs dies down and is even permanently deformed, and reduces the service life of level-one retainer part (self-fastening button), even
Level-one retainer part (self-fastening button) is caused to fail.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of self-fastening button to deform excessive in unlocking process and lose
Effect, quick connector famale connector with long service life.
In order to solve the above technical problems, the utility model is the following technical schemes are provided: a kind of yin of anti-self-fastening button failure connects
Head, for forming sealing cooperation connecting pipeline with male contact, including outer housing, the self-fastening button with a pair of elastic self-locking arm；Institute
It states and offers a pair of of lockhole on outer housing；The a pair of elasticity self-locking arm passes through the pair of lockhole, for engaging respectively from two sides
The male contact and the lock ring for compressing the male contact lock the male contact to realize；It is characterized by: the outside of the lockhole
Wall is equipped with limited block, and in unlocking process, the elasticity self-locking arm is swung to far from the male contact linkage section lateral outer side
When lock ring on the male contact linkage section be may pass through between the elastic self-locking arm of a pair, which supports the elasticity self-locking arm
And limit its amplitude of fluctuation.
A kind of improvement as above-mentioned technical proposal, wherein the limited block be arranged in it is on the lateral wall of the lockhole,
On the position of the solution closing piece.
A kind of improvement as above-mentioned technical proposal, wherein the self-locking facies lateralis brachii of elasticity is equipped with fixture block, described
When limited block supports the elasticity self-locking arm, which is supported on the limited block to stop the elasticity self-locking arm to far from the sun
The sliding of connector direction.
A kind of improvement as above-mentioned technical proposal, wherein the self-fastening button includes connecting the pair of elastic self-locking arm
The lateral connection portion of one end；The lateral connection portion is fixed with solution closing piece close to the position of the elastic self-locking arm；Positioned at described
The lateral connection portion position solved between closing piece forms elastic bridge；The famale connector linkage section be located at the pair of lockhole one end it
Between part form the blocking portion for stopping the lateral connection portion；The male contact and the yin are locked in the self-fastening button
Connector status has between the elastic bridge and the blocking portion and is pressed the space being deformed inward for the elastic bridge.
A kind of improvement as above-mentioned technical proposal, wherein the solution closing piece simultaneously with lateral connection portion of institute and the bullet
Property self-locking arm is fixedly connected.
A kind of improvement as above-mentioned technical proposal, wherein the lateral surface of the blocking portion is arc-shaped.
A kind of improvement as above-mentioned technical proposal, wherein the famale connector linkage section is located at the another of the pair of lockhole
Part between one end forms positioning region, and the free end of the elasticity self-locking arm is formed with the grab extended inwardly, in institute
It states the self-fastening button locking male contact and the famale connector state, the grab is fastened on the positioning region.
A kind of improvement as above-mentioned technical proposal, wherein the positioning region is in arc-shaped, and the position close to two sides is in
The engaging platform of platform-like, the grab are fastened on the engaging platform.
A kind of improvement as above-mentioned technical proposal, wherein be convexly equipped with latch segment on the inside of the elasticity self-locking arm；Institute
It states the self-fastening button locking male contact and the famale connector state, the latch segment holds the male contact linkage section tightly.
A kind of improvement as above-mentioned technical proposal, wherein the limited block setting is solving on the elastic self-locking arm
During lock, which swings to the lock on the male contact linkage section far from the male contact linkage section lateral outer side
When ring be may pass through between the elastic self-locking arm of a pair, which supports the lateral wall of the lockhole and limits elastic self-locking arm
Amplitude of fluctuation.
The utility model compared with prior art, due on the lateral wall of lockhole be equipped with limited block, in unlocking process,
The elasticity self-locking arm may pass through far from the lock ring that the male contact linkage section lateral outer side is swung on the male contact linkage section
When between a pair of elasticity self-locking arm, which supports the elasticity self-locking arm and limits its amplitude of fluctuation, prevents self-fastening button from existing
Unlocking process will not be deformed excessive and be failed, long service life.
Detailed description of the invention
Attached drawing 1 is the stereo decomposing signal that a kind of famale connector of anti-self-fastening button failure of the utility model is applied to connector
Figure.
Attached drawing 2 is that a kind of famale connector of anti-self-fastening button failure of the utility model the utility model is applied to the another of connector
A perspective exploded view, wherein self-fastening button is inserted into famale connector.
Attached drawing 3 is a kind of stereo decomposing of the quick connector famale connector of anti-accidental unlocking of the utility model the utility model
Schematic diagram.
Attached drawing 4 is that a kind of longitudinal profile of the famale connector outer housing of anti-self-fastening button failure of the utility model the utility model shows
It is intended to.
Attached drawing 5 is the longitudinal direction that a kind of famale connector of anti-self-fastening button failure of the utility model the utility model is applied to connector
Diagrammatic cross-section.
Attached drawing 6 is the A-A directional profile schematic diagram of attached drawing 5, wherein eliminating self-fastening button.
Attached drawing 7 is the A-A directional profile schematic diagram of attached drawing 5, and wherein the elastic self-locking arm of self-fastening button is in the unlocked state.
Attached drawing 8 is a kind of cross of another embodiment of the famale connector of anti-self-fastening button failure of the utility model the utility model
To diagrammatic cross-section, wherein the elastic self-locking arm of self-fastening button is in the unlocked state.
Attached drawing 9 is a kind of cross of the third embodiment of the famale connector of anti-self-fastening button failure of the utility model the utility model
To diagrammatic cross-section, wherein the elastic self-locking arm of self-fastening button is in the unlocked state.
Specific embodiment
With reference to the accompanying drawing, the utility model is described in detail.
As depicted in figs. 1 and 2, a kind of famale connector 2 of anti-self-fastening button failure of the utility model, for being formed with male contact 1
Sealing cooperation connecting pipeline, including outer housing 20, the self-fastening button 3 with a pair of elastic self-locking arm 31.
The outer housing 20 of the famale connector 2 includes sequentially connected famale connector piping connection section 21,22 and of famale connector seal section
Famale connector linkage section 23, as a preferred embodiment, outer housing 20 are integrally formed, and are made of thermoplastics such as nylon.
The male contact 1 includes sequentially connected male contact seal section 11, male contact linkage section 12 and male contact piping connection
Section 13 is convexly equipped with lock ring 10 on the male contact linkage section 12；Male contact seal section 11 is used to form sealing cooperation with famale connector 2,
Prevent the dielectric leakage in pipeline；Male contact linkage section 12 is detachably connected under the cooperation of self-fastening button 3 with the formation of famale connector 2,
The male contact seal section 11 of male contact 1 is locked in famale connector 2, reliable be tightly connected is formed；Male contact piping connection section
13 are used for and piping connection, and the medium of the pipeline connected as needed and conveying is different, and there are many multiplicity, this categories for connection type
In the prior art, details are not described herein.As a kind of perferred technical scheme, which uses integrally formed technique system
At.
The outer housing 20 of the famale connector 2 includes sequentially connected famale connector piping connection section 21,22 and of famale connector seal section
Famale connector linkage section 23.
Famale connector piping connection section 21 is used for and piping connection, and the pipeline connected as needed is different with the medium of conveying,
There are many multiplicity, such as processing to form Chinese fir ring structure and encrypt the formation and pipeline socket of seal 8 for its connection type, this belongs to
The prior art, details are not described herein.
Please refer to Fig. 3 and Fig. 5, accommodated in famale connector seal section 22 inner seal ring 7 being arranged successively, isolation ring 6,
Exterior seal ring 5, positioning ring 4, positioning ring 4 and famale connector seal section 22, which are formed, to be fitted close, by inner seal ring 7, isolation ring 6, outer
Sealing ring 5 is limited to famale connector seal section 22；Inner seal ring 7 and exterior seal ring 5 are isolated ring 6 and separate and to form twice close
Envelope forms two seals cooperation with the male contact seal section 11 of male contact 1, prevents the dielectric leakage in pipeline.
Please refer to Fig. 3 to Fig. 7, self-fastening button 3 includes symmetrically arranged a pair of elastic self-locking arm 31, connects a pair of bullet
The lateral connection portion 32 of property self-locking arm 31；The lateral connection portion 32 is fixed with unlock close to the position of the elastic self-locking arm 31
Block 33；Solution closing piece 33 can also be fixedly connected with lateral connection portion 33 of institute and the elastic self-locking arm 31 simultaneously, as a kind of excellent
Scheme is selected, self-fastening button 3 is integrally formed, and has the thermoplastic of favorable elasticity to be made by nylon etc..
A pair of of lockhole 26 is offered on the famale connector linkage section 21, for interting the elastic self-locking arm 31 of self-fastening button 3, this one
A pair of of lockhole 26 is passed through to elastic self-locking arm 31, engages male contact linkage section 12 from two sides respectively, and compress the lock ring 10, from
And the male contact 1 is locked on the famale connector 2, and the male contact seal section 11 forms sealing with the famale connector seal section 22 and matches
It closes.
Famale connector linkage section part between one end of the pair of lockhole 26 forms positioning region 29, positioning region 29
Two sides form buckle platform 291, and the free end of the elasticity self-locking arm 31 is formed with the grab 311 extended inwardly, in institute
When stating self-fastening button 3 and locking the male contact 1 and 2 state of famale connector, the buckle which is fastened on the positioning region 29 is flat
On platform 291.
Famale connector linkage section part between the other end of the pair of lockhole 26 is formed for stopping self-fastening button 3
The blocking portion 28 in lateral connection portion 32, stops 28 lateral surface to be arc-shaped.Lateral connection between the solution closing piece 33
Portion position forms elastic bridge 321, when the self-fastening button 3 locks the male contact 1 and 2 state of famale connector, the elastic bridge
There is the space 300 for being pressed and being deformed inward for the elastic bridge 321 between 321 and the blocking portion 28.Pressing the lateral connection
When portion 32, which can support blocking portion 28 and form fulcrum, make the elasticity self-locking arm 31 far from the male contact linkage section
12 and realize unlock, male contact 1 can extract from famale connector 2.
Fig. 6 and Fig. 7 are please referred to, the lateral wall of lockhole 26 is equipped with limited block 201, and in unlocking process, the elasticity is self-locking
Arm 31 may pass through this far from the lock ring 10 that 12 lateral outer side of male contact linkage section is swung on the male contact linkage section 12
In the unlocked state when between a pair of of elasticity self-locking arm 31, which supports the elasticity self-locking arm 31 and limits its swing
Amplitude prevents self-fastening button 3 from will not deform excessive in unlocking process and fails.As a preference, the setting of limited block 201 exists
On the position of on the lateral wall of the lockhole 26, the close solution closing piece 33.
Referring to Fig. 8, the second embodiment of the utility model, place unlike the embodiments above is: the elasticity is certainly
31 lateral surface of hammerlock is equipped with fixture block 312, and when the limited block 201 supports the elasticity self-locking arm 31, which is supported
To stop the elasticity self-locking arm 31 to slide to far from 1 direction of male contact on the limited block 201.
Referring to Fig. 9, the 3rd embodiment of the utility model, with above-mentioned first embodiment the difference is that: the limit
The position setting of block 312 is on the elastic self-locking arm 31, and in unlocking process, which connects far from the male contact
When the lock ring 10 that 12 lateral outer sides of section are swung on the male contact linkage section 12 may pass through between the elastic self-locking arm 31 of a pair
In the unlocked state, which supports the lateral wall of the lockhole 26 and limits the amplitude of fluctuation of elastic self-locking arm 31, prevents
Only self-fastening button 3 will not be deformed excessive and be failed in unlocking process.As a preference, the limited block 312 setting elasticity from
On the position of on the lateral surface of hammerlock 31, the close solution closing piece 33.
Claims (10)
1. a kind of famale connector of anti-self-fastening button failure, for forming sealing cooperation connecting pipeline, including outer housing, tool with male contact
There is the self-fastening button of a pair of elastic self-locking arm；A pair of of lockhole is offered on the outer housing；The a pair of elasticity self-locking arm passes through described
A pair of of lockhole locks the male contact to realize for engaging the male contact from two sides respectively and compressing the lock ring of the male contact
It is fixed；It is characterized by: the lateral wall of the lockhole is equipped with limited block, in unlocking process, the elasticity self-locking arm is far from institute
State the lock ring that male contact linkage section lateral outer side is swung on the male contact linkage section may pass through the elastic self-locking arm of a pair it
Between when, which supports the elasticity self-locking arm and limits its amplitude of fluctuation.
2. a kind of famale connector of anti-self-fastening button failure according to claim 1, it is characterised in that: the self-fastening button includes connecting
Meet the lateral connection portion of the pair of elastic self-locking arm one end；The lateral connection portion is solid close to the position of the elastic self-locking arm
Surely there is solution closing piece；The limited block is arranged on the position of on the lateral wall of the lockhole, the close solution closing piece.
3. a kind of famale connector of anti-self-fastening button failure according to claim 1, it is characterised in that: outside the elasticity self-locking arm
Side is equipped with fixture block, and when the limited block supports the elasticity self-locking arm, which is supported on the limited block to stop to be somebody's turn to do
Elastic self-locking arm is slided to far from the male contact direction.
4. a kind of famale connector of anti-self-fastening button failure according to claim 2, it is characterised in that: be located at the solution closing piece it
Between lateral connection portion position formed elastic bridge；
The famale connector linkage section is located at the part between one end of the pair of lockhole and is formed for stopping the lateral connection
The blocking portion in portion；
The male contact and the famale connector state are locked in the self-fastening button, is had between the elastic bridge and the blocking portion for being somebody's turn to do
Elastic bridge is pressed the space being deformed inward.
5. a kind of famale connector of anti-self-fastening button failure according to claim 4, it is characterised in that: the solution closing piece and meanwhile with
Lateral connection portion of institute is fixedly connected with the elastic self-locking arm.
6. a kind of famale connector of anti-self-fastening button failure according to claim 4, it is characterised in that: the outside of the blocking portion
Face is arc-shaped.
7. a kind of famale connector of anti-self-fastening button failure according to claim 4, it is characterised in that: the famale connector linkage section
Part between the other end of the pair of lockhole forms positioning region, and the free end of the elasticity self-locking arm forms oriented
The grab that inside extends locks the male contact in the self-fastening button and the famale connector state, the grab is fastened on the positioning
In portion.
8. a kind of famale connector of anti-self-fastening button failure according to claim 7, it is characterised in that: the positioning region is in circular arc
Shape, the position close to two sides are in the engaging platform of platform-like, and the grab is fastened on the engaging platform.
9. a kind of famale connector of anti-self-fastening button failure according to claim 1, it is characterised in that: the elasticity self-locking arm
Inside is convexly equipped with latch segment；The male contact is locked in the self-fastening button and the famale connector state, the latch segment hold the institute tightly
State male contact linkage section.
10. a kind of famale connector of anti-self-fastening button failure according to claim 1, it is characterised in that: the limited block setting
On the elastic self-locking arm, in unlocking process, which swings far from the male contact linkage section lateral outer side
When lock ring on to the male contact linkage section be may pass through between the elastic self-locking arm of a pair, which supports the lockhole
Lateral wall and the amplitude of fluctuation for limiting elastic self-locking arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821039464.3U CN208401120U (en) | 2018-06-29 | 2018-06-29 | A kind of famale connector of anti-self-fastening button failure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821039464.3U CN208401120U (en) | 2018-06-29 | 2018-06-29 | A kind of famale connector of anti-self-fastening button failure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208401120U true CN208401120U (en) | 2019-01-18 |
Family
ID=65130666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821039464.3U Active CN208401120U (en) | 2018-06-29 | 2018-06-29 | A kind of famale connector of anti-self-fastening button failure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208401120U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114188779A (en) * | 2022-02-14 | 2022-03-15 | 深圳市博铭维技术股份有限公司 | Connector assembly and electric device |
-
2018
- 2018-06-29 CN CN201821039464.3U patent/CN208401120U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114188779A (en) * | 2022-02-14 | 2022-03-15 | 深圳市博铭维技术股份有限公司 | Connector assembly and electric device |
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