CN205669645U - A kind of snap joint with optoelectric pressure instruction function - Google Patents
A kind of snap joint with optoelectric pressure instruction function Download PDFInfo
- Publication number
- CN205669645U CN205669645U CN201620562283.3U CN201620562283U CN205669645U CN 205669645 U CN205669645 U CN 205669645U CN 201620562283 U CN201620562283 U CN 201620562283U CN 205669645 U CN205669645 U CN 205669645U
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- CN
- China
- Prior art keywords
- inner core
- spring
- ring
- movable inner
- lid
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of snap joint with optoelectric pressure instruction function, including external pipe fitting, screw thread card lobe, fixed jacket, polyurethane O-ring, movable inner core, spring a, the fixing lid of spring, described external pipe fitting is connected with described screw thread card lobe, the inwall of described screw thread card lobe is connected with described movable inner core, the outer wall of described screw thread card lobe is connected with described fixed jacket, described polyurethane O-ring is arranged on the outer wall of described screw thread card lobe, described movable inner core is arranged on the inside of described fixed jacket, described spring a is arranged on the outside of described movable inner core, described spring a one end is connected with described fixed jacket, described spring a other end lid fixing with described spring is connected.The beneficial effects of the utility model are to effectively improve the safety precaution function of snap joint, utilize associating of LED and external pipe fitting internal pressure power so that LED can externally in jointed tubular workpieces pressure monitor in real time, substantially increase the security of snap joint.
Description
Technical field
The utility model belongs to snap joint technical field of mechanical design, especially relates to one and has optoelectric pressure instruction
The snap joint of function.
Background technology
It in existing technology, based on snap joint is mainly with hydraulic pressure docking mode, is mainly used in detection, inflation, envelope
Stifled place of waiting, and common snap joint after docking owing to the sealing property of self is not high, be required for using fluid sealant with
Raw material band carries out sealing function to docking port, and common snap joint is typically all and uses extruding or fastening to realize and mesh
Target is docked, but owing to using the pressure of environment to be among change, easily occurs the cunning of snap joint after pressure becomes big
De-.
Content of the invention
The purpose of this utility model is to provide a kind of snap joint with optoelectric pressure instruction function, and this snap joint has
There is optoelectric pressure instruction function so that it is fastening pressure can be adjusted according to using environment, substantially increase snap joint
Practicality.
For reaching above-mentioned purpose, the technical solution adopted in the utility model is: a kind of have the fast of optoelectric pressure instruction function
Quick coupling, including the fixing lid of external pipe fitting, screw thread card lobe, fixed jacket, polyurethane O-ring, movable inner core, spring a, spring,
Elastic spring, outside fixed dam, sealing O-ring a, acrylic diffuser, cell support seat, LED, battery, conducting connect
Hexagonal screw, microswitch, spring b, Wei Gai, upper shield, piston cap, piston, sealing O-ring b, sealing O type in post, tapered end
Circle c and sealing O-ring d, it is characterised in that: described external pipe fitting is connected with described screw thread card lobe, the inwall of described screw thread card lobe
Being connected with described movable inner core, the outer wall of described screw thread card lobe is connected with described fixed jacket, and described polyurethane O-ring is arranged on
On the outer wall of described screw thread card lobe, described movable inner core is arranged on the inside of described fixed jacket, and described spring a is arranged on described
The outside of movable inner core, described spring a one end is connected with described fixed jacket, and the described spring a other end is fixed with described spring
Lid is connected, and described spring is fixed lid and is arranged on the outer wall of described movable inner core and is connected with described fixed jacket, described activity
Inner core is connected by the fixing lid of described elastic spring and described spring, fixed dam one end, described outside and described movable inner core phase
Even, the described outside fixed dam other end is connected with described acrylic diffuser by described sealing O-ring a, and described battery props up
In support seat is arranged on described acrylic diffuser and being connected with described outside fixed dam, described battery is arranged on described battery and props up
In support seat, described LED is connected with described battery, and described conducting connects post and is fixed on described cell support seat, described tapered end
Interior hexagonal screw is arranged in the fixed dam of described outside, and described microswitch is arranged in described cell support seat, and
Is connected post and described LED by wire with described conducting to be connected, described spring b be arranged on described micro-lid interior and with described tapered end
Interior hexagonal screw is connected, and described micro-lid is arranged in the fixed dam of described outside, described upper shield one end and described piston cap
Being connected, the described upper shield other end is connected with described micro-lid, in described piston is arranged on described piston cap and is connected with described micro-lid,
Described sealing O-ring b is arranged between described piston and described piston cap, and described piston cap passes through described sealing O-ring c and institute
Stating movable inner core to be connected, described sealing O-ring d is arranged on the sidewall of described movable inner core.
Preferably, described screw thread card lobe can take 4 lobes or 6 valve structures, and described screw thread card lobe is arranged with described movable inner core
Having the draw-in groove being mutually matched and fixture block, the top of fixture block is pyramidal structure.
Preferably, described movable inner core front end is provided with the connecting rod matching with described external pipe fitting, described sealing O type
Circle d is arranged in connecting rod, and described movable inner core is provided with the fixing groove matching with described piston cap, described movable inner core
On be provided with pressure transmission hole.
Preferably, piston 22 and piston cap 21 are clearance sealing structure, make the more preferable slip in piston cap 21 of piston 22.
Preferably, the sidewall of described outside fixed dam is provided with the fixing card matching with described sealing O-ring a10
Groove.
Preferably, described cell support seat is " H " type structure.
The utility model has the advantage that and with good effect is: owing to using technique scheme so that this snap joint
Having photoelectricity instruction function, the signal of telecommunication that movable inner core pressure is converted into LED is known as safety indicating sign, Neng Gousui
When grasp snap joint and bear the situation of pressure, the security during snap joint uses can be effectively improved, once use
Pressure is excessive can carry out early warning timely by LED, it is to avoid snap joint causes production accident because of slippage.
Brief description
Fig. 1 is the structural representation before the utility model connects；
Fig. 2 is the structural representation after the utility model connects.
In figure: the 1st, external pipe fitting；2nd, screw thread card lobe；3rd, fixed jacket；4th, polyurethane O-ring；5th, movable inner core；6th, spring
a；7th, the fixing lid of spring；8th, elastic spring；9th, outside fixed dam；10th, O-ring a is sealed；11st, acrylic diffuser；12nd, electricity
Pond supports seat；13rd, LED；14th, battery；15th, conducting connects post；16th, hexagonal screw in tapered end；17th, microswitch；18、
Spring b；19th, Wei Gai；20th, upper shield；21st, piston cap；22nd, piston；23rd, O-ring b is sealed；24th, O-ring c is sealed；25th, O is sealed
Type circle d.
Detailed description of the invention
Below against accompanying drawing, by the description to embodiment, to detailed description of the invention of the present utility model, as involved
Mutual alignment between the shape of each component, construction, each several part and annexation, the effect of each several part and operation principle etc. make into
The detailed description of one step.
As shown in Figure 1 and Figure 2, the utility model provides a kind of snap joint with optoelectric pressure instruction function, including outside
Lid the 7th, steel wire gear fixed by jointed tubular workpieces the 1st, screw thread card lobe the 2nd, fixed jacket the 3rd, polyurethane O-ring the 4th, movable inner core the 5th, spring a6, spring
The 9th, circle the 8th, outside fixed dam seals O-ring a10, acrylic diffuser the 11st, cell support seat the 12nd, LED the 13rd, battery and the 14th, leads
In leading to connect post the 15th, tapered end, the 21st, hexagonal screw the 16th, microswitch the 17th, spring b18, micro-lid the 19th, upper shield the 20th, piston cap live
The 22nd, plug seals O-ring b23, seals O-ring c24 and seal O-ring d25, and external pipe fitting 1 is connected with screw thread card lobe 2, screw thread card
The inwall of lobe 2 is connected with movable inner core 5, and the outer wall of screw thread card lobe 2 is connected with fixed jacket 3, and polyurethane O-ring 4 is arranged on spiral shell
It on the outer wall of line card lobe 2, is arranged on screw thread card lobe 2 between fixed jacket 3 and movable inner core 5 and can improve screw thread card lobe 2
Stability, and the sealing during being achieved a butt joint by polyurethane O-ring 4, it is to avoid cause snap joint because of pressure leakages
Slippage, movable inner core 5 is arranged on the inside of fixed jacket 3, and spring a6 is arranged on the outside of movable inner core 5, spring a6 one end
Being connected with fixed jacket 3, spring a6 other end lid 7 fixing with spring is connected, and spring is fixed lid 7 and is arranged on outside movable inner core 5
On wall and being connected with fixed jacket 3, movable inner core 5 is connected by the fixing lid 7 of elastic spring 8 and spring, and spring fixing lid 7 is at bullet
Entering line slip under the effect of spring a6, the fixing lid 7 of spring utilizes elastic spring 8 to drive movable inner core 5 to slide in sliding process
Action use, outside fixed dam 9 one end is connected with movable inner core 5, outside fixed dam 9 other end by seal O-ring a10 with
Acrylic diffuser 11 is connected, and in cell support seat 12 is arranged on acrylic diffuser 11 and is connected with outside fixed dam 9, electricity
Pond 14 is arranged in cell support seat 12, and LED 13 is connected with battery 14, and conducting connects post 15 and is fixed on cell support seat 12
On, it in spring b18 is arranged on micro-lid 19 and is connected with hexagonal screw 16 in tapered end, micro-lid 19 is arranged on outside fixed dam
In 9, upper shield 20 one end is connected with piston cap 21, and upper shield 20 other end is connected with micro-lid 19, and piston 22 is arranged in piston cap 21
And be connected with micro-lid 19, sealing O-ring b23 and be arranged between piston 22 and piston cap 21, piston cap 21 is by sealing O-ring
C24 is connected with movable inner core 5, seals O-ring d25 and is arranged on the sidewall of movable inner core 5, and snap joint is by sealing O-ring
B23, sealing O-ring c24 and sealing O-ring d25 realize the sealing within snap joint.Hexagonal screw the 16th, bullet in tapered end
Spring b18, micro-lid the 19th, microswitch 17 is arranged in the fixed dam 9 of outside, and microswitch 17 is connected post 15 by wire with conducting
It is connected with LED 13, by movable inner core 5, pressure transmission is covered 19 to micro-after connection, and by tail-hood 19, pressure transmission is given
Microswitch 17, micro-lid 19, by under the regulation effect of spring b18 hexagonal screw 16 in tapered end, sets pressure size,
And whether turned on by microswitch 17 and to realize judging pressure size in pipe fitting, and and lamp bright by LED 13 lamp goes out and makes
Instruction.
Preferably, screw thread card lobe 2 can take 4 lobes or 6 valve structures, and screw thread card lobe 2 is provided with movable inner core 5 and is mutually matched
Draw-in groove and fixture block, the top of fixture block is pyramidal structure, by draw-in groove and fixture block be designed to realize screw thread card lobe 2 with little angle
Degree realization is unclamped and closes, and decreases the sliding distance of movable inner core 5 in fastener cycle so that the structure of snap joint is more
Firmly.
Preferably, movable inner core 5 front end is provided with the connecting rod matching with external pipe fitting 1, seals O-ring d25 and arranges
In connecting rod, movable inner core 5 is provided with the fixing groove matching with piston cap 21, movable inner core 5 is provided with pressure and passes
Passing hole, pressure transmission is given micro-lid 19 by movable inner core 5, and is led to pressure transmission to microswitch 17, micro-lid 19 by tail-hood 19
Cross under the regulation effect of spring b18 hexagonal screw 16 in tapered end, set pressure size, and turned on by microswitch 17
Whether realize judging pressure size in pipe fitting, and and lamp bright by LED 13 lamp goes out and make instruction.
Preferably, piston 22 is brass material, and piston 22 is clearance sealing structure with piston cap 21, makes piston 22 more preferable
Sliding in piston cap 21, owing to piston 22 sliding capability is good, resistance is low, so pressure feedback sensitivity is greatly improved, from
And it is greatly improved pressure pointing accuracy.
Preferably, it the sidewall of outside fixed dam 9 is provided with and seal the fixed card slot that O-ring a10 matches.
Preferably, cell support seat 12 is " H " type structure.
The utility model has the advantage that and with good effect is: owing to using technique scheme so that this snap joint
Having photoelectricity instruction function, the signal of telecommunication that movable inner core pressure is converted into LED is known as safety indicating sign, Neng Gousui
When grasp snap joint and bear the situation of pressure, the security during snap joint uses can be effectively improved, once use
Pressure is excessive can carry out early warning timely by LED, it is to avoid snap joint causes production accident because of slippage.
The course of work of this example: snap joint utilizes movable inner core 5 to achieve a butt joint with external pipe fitting 1, after docking by
Storing the medium with pressure in docking pipe fitting 1, the medium with pressure will apply a pressure to movable inner core 5,
The lower movable inner core 5 that promotes of pressure will move along the direction away from external pipe fitting 1, will be to screw thread card when movable inner core 5 moves
Lobe 2 realizes extruding, and screw thread card lobe 2 realizes the fastening of external jointed tubular workpieces 1 under movable inner core 5 squeezing action, utilizes and seals O-ring
The effect of d25 realizes the sealing of movable inner core 5 and external pipe fitting 1, and the medium with pressure is passed by the pressure in movable inner core 5
Passing hole by pressure transmission to piston cap 21, piston cap 21 will promote the movement of micro-lid 19 under pressure, in the shifting of micro-lid 19
Moving and driving the conducting of microswitch 17 under spring b18 effect, now LED 13 lights under circuit turn-on, thus realizes
Utilizing the real-time monitoring to pressure in snap joint for the LED 13, this snap joint not only increases docking efficiency and docking is stable
Property, and also achieve the real-time monitoring capacity to snap joint, substantially increase the safe handling of snap joint.
Above embodiment of the present utility model has been described in detail, but described content be only of the present utility model preferably
Embodiment, it is impossible to be considered for limiting practical range of the present utility model.All according to the utility model application range made equal
Deng change and improvement etc., all should still belong within patent covering scope of the present utility model.
Claims (6)
1. there is a snap joint for optoelectric pressure instruction function, including external pipe fitting, screw thread card lobe, fixed jacket, poly-ammonia
Ester O-ring, movable inner core, spring a, spring are fixed lid, elastic spring, outside fixed dam, are sealed O-ring a, acrylic printing opacity
Cover, cell support seat, LED, battery, conducting connect post, hexagonal screw, microswitch, spring b, Wei Gai, set in tapered end
Lid, piston cap, piston, sealing O-ring b, sealing O-ring c and sealing O-ring d, it is characterised in that: described external pipe fitting and institute
State screw thread card lobe be connected, the inwall of described screw thread card lobe is connected with described movable inner core, the outer wall of described screw thread card lobe with described
Fixed jacket is connected, and described polyurethane O-ring is arranged on the outer wall of described screw thread card lobe, and described movable inner core is arranged on described
The inside of fixed jacket, described spring a is arranged on the outside of described movable inner core, described spring a one end and described fixed jacket
Being connected, described spring a other end lid fixing with described spring is connected, and described spring is fixed lid and is arranged on outside described movable inner core
On wall and being connected with described fixed jacket, described movable inner core is connected by the fixing lid of described elastic spring and described spring, institute
Stating fixed dam one end, outside to be connected with described movable inner core, the described outside fixed dam other end passes through described sealing O-ring a
It is connected with described acrylic diffuser, in described cell support seat is arranged on described acrylic diffuser and fix with described outside
Baffle plate is connected, and described battery is arranged in described cell support seat, and described LED is connected with described battery, and described conducting connects
Post is fixed on described cell support seat, and in described tapered end, hexagonal screw is arranged in the fixed dam of described outside, described
Microswitch is arranged in described cell support seat, and it is connected to be connected post and described LED by wire and described conducting, described
In spring b is arranged on described micro-lid and being connected with hexagonal screw in described tapered end, it is solid that described micro-lid is arranged on described outside
Determining in baffle plate, described upper shield one end is connected with described piston cap, and the described upper shield other end is connected with described micro-lid, and described piston sets
Put in described piston cap and be connected with described micro-lid, described sealing O-ring b be arranged on described piston and described piston cap it
Between, described piston cap is connected with described movable inner core by described sealing O-ring c, and described sealing O-ring d is arranged on described work
On the sidewall of dynamic inner core.
2. a kind of snap joint with optoelectric pressure instruction function according to claim 1, it is characterised in that: described spiral shell
Line card lobe can take 4 lobes or 6 valve structures, and described screw thread card lobe and described movable inner core are provided with the draw-in groove being mutually matched and card
Block, the top of fixture block is pyramidal structure.
3. a kind of snap joint with optoelectric pressure instruction function according to claim 1, it is characterised in that: described work
Dynamic inner core front end is provided with the connecting rod matching with described external pipe fitting, and described sealing O-ring d is arranged in connecting rod, institute
State and in movable inner core, be provided with the fixing groove matching with described piston cap, described movable inner core is provided with pressure transmission hole.
4. a kind of snap joint with optoelectric pressure instruction function according to claim 1, it is characterised in that: piston 22
It is clearance sealing structure with piston cap 21, make the more preferable slip in piston cap 21 of piston 22.
5. a kind of snap joint with optoelectric pressure instruction function according to claim 1, it is characterised in that: outside described
It is provided with the fixed card slot matching with described sealing O-ring a10 on the sidewall of side fixed dam.
6. a kind of snap joint with optoelectric pressure instruction function according to claim 1, it is characterised in that: described electricity
It is " H " type structure that pond supports seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620562283.3U CN205669645U (en) | 2016-06-07 | 2016-06-07 | A kind of snap joint with optoelectric pressure instruction function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620562283.3U CN205669645U (en) | 2016-06-07 | 2016-06-07 | A kind of snap joint with optoelectric pressure instruction function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205669645U true CN205669645U (en) | 2016-11-02 |
Family
ID=57191082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620562283.3U Expired - Fee Related CN205669645U (en) | 2016-06-07 | 2016-06-07 | A kind of snap joint with optoelectric pressure instruction function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205669645U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107477296A (en) * | 2016-06-07 | 2017-12-15 | 天津格特斯检测设备技术开发有限公司 | A kind of snap joint and technique with optoelectric pressure indicator function |
| US10975993B2 (en) | 2017-08-11 | 2021-04-13 | Norma U.S. Holding Llc | Fluid line connector and assembly with securement detection |
| US11048994B2 (en) | 2017-08-11 | 2021-06-29 | Norma U.S. Holding Llc | Fluid line connector and assembly with securement detection |
| US11199282B2 (en) | 2017-08-11 | 2021-12-14 | Norma U.S. Holding Llc | Fluid line connector and assembly with securement detection |
| US11306857B2 (en) | 2017-08-11 | 2022-04-19 | Norma U.S. Holding Llc | Fluid line connector and assembly with securement detection |
-
2016
- 2016-06-07 CN CN201620562283.3U patent/CN205669645U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107477296A (en) * | 2016-06-07 | 2017-12-15 | 天津格特斯检测设备技术开发有限公司 | A kind of snap joint and technique with optoelectric pressure indicator function |
| US10975993B2 (en) | 2017-08-11 | 2021-04-13 | Norma U.S. Holding Llc | Fluid line connector and assembly with securement detection |
| US11048994B2 (en) | 2017-08-11 | 2021-06-29 | Norma U.S. Holding Llc | Fluid line connector and assembly with securement detection |
| US11199282B2 (en) | 2017-08-11 | 2021-12-14 | Norma U.S. Holding Llc | Fluid line connector and assembly with securement detection |
| US11306857B2 (en) | 2017-08-11 | 2022-04-19 | Norma U.S. Holding Llc | Fluid line connector and assembly with securement detection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161102 Termination date: 20210607 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |