CN107654847A - It is a kind of have come off or the pipeline jointing construction of disconnection detection function - Google Patents
It is a kind of have come off or the pipeline jointing construction of disconnection detection function Download PDFInfo
- Publication number
- CN107654847A CN107654847A CN201710951562.8A CN201710951562A CN107654847A CN 107654847 A CN107654847 A CN 107654847A CN 201710951562 A CN201710951562 A CN 201710951562A CN 107654847 A CN107654847 A CN 107654847A
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- CN
- China
- Prior art keywords
- female joint
- electrode
- pin end
- locating piece
- metal clips
- Prior art date
- 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.)
- Pending
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- 238000001514 detection method Methods 0.000 title claims abstract description 32
- 238000010276 construction Methods 0.000 title claims abstract description 19
- 239000002184 metal Substances 0.000 claims abstract description 50
- 229910052751 metal Inorganic materials 0.000 claims abstract description 50
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 238000003780 insertion Methods 0.000 claims abstract description 8
- 230000037431 insertion Effects 0.000 claims abstract description 8
- 239000012634 fragment Substances 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 claims description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 2
- 239000010931 gold Substances 0.000 claims description 2
- 229910052737 gold Inorganic materials 0.000 claims description 2
- 206010061258 Joint lock Diseases 0.000 claims 1
- 239000012528 membrane Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L25/00—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means
- F16L25/01—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means specially adapted for realising electrical conduction between the two pipe ends of the joint or between parts thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
- F16L37/12—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using hooks, pawls or other movable or insertable locking members
- F16L37/1225—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using hooks, pawls or other movable or insertable locking members using a retaining member the extremities of which, e.g. in the form of a U, engage behind a shoulder of both parts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention provides it is a kind of have come off or the pipeline jointing construction of disconnection detection function, pipeline jointing construction includes pin end and connection terminal, and connection terminal one end is provided with the female joint for pin end insertion, and connection terminal is internally provided with breaking detection switch；Breaking detection switch includes first electrode, second electrode, spring and tappet, first electrode has metal clips and locating piece, metal clips is arranged among locating piece and fixed, tappet is arranged in the groove of female joint and below metal clips, and the tappet is stretched into the main line of female joint and can slided up and down；Spring is arranged at the top of locating piece.Present invention installation is simple, only need to dock the conducting that main line and circuit can be achieved in pin end and connection terminal, sealing structure is provided between pin end and female joint and between main line and current-carrying part, can be very good to be hedged off from the outer world, ensure that reliability of structure.
Description
Technical field
The present invention relates to automobile pipeline to connect system, more particularly to it is a kind of have come off or the pipeline of disconnection detection function
Attachment structure.
Background technology
Vibration in engine working process, high/low temperature change, it is permanent use caused by the durable problem of material and
Vehicle maintenance can all have influence on the integrality of automotive interior connecting line when maintaining, in order to ensure conduit connection position comes off or breaks
Inline diagnosis can be realized, it is necessary to which the pipeline sends when coming off or disconnecting and can allow Engine ECU (Electronic by opening
Control Unit, electronic control unit) signal of system identification diagnosed.
The content of the invention
For problems of the prior art, we there is provided herein it is a kind of have come off or the pipe of disconnection detection function
Road attachment structure, after the structure is linked into automobile pipeline system, once line joint is fallen off, just can by this structure
Come by rapid detect.Concrete scheme is as follows：
It is a kind of have come off or the pipeline jointing construction of disconnection detection function, the pipeline jointing construction include pin end
And connection terminal, described connection terminal one end are provided with the female joint for pin end insertion, connection terminal is internally provided with breaking inspection
Slowdown monitoring switch；
The breaking detection switch includes first electrode, second electrode, spring and tappet, and first electrode has metal clips
And locating piece, metal clips are arranged among locating piece and fixed, tappet is arranged in the groove of female joint and is located at metal elastic
Below piece, and the tappet is stretched into the main line of the female joint and can slided up and down；
Spring is arranged at the top of locating piece, and after pin end is inserted into female joint, it is fixed that pin end drives tappet upward sliding
Position block and metal clips are movable upwards, so that metal clips contacts with second electrode, when metal clips and locating piece move upwards
Compression spring, when pin end and female joint disengaging, the counter-force of spring drives locating piece and metal clips to move downward, and makes metal
Shell fragment departs from second electrode.
Further, lid is provided with the female joint of the connection terminal, between the upper lid and the connection terminal
Provided with the cavity for installing breaking detection switch, rubber diaphragm is additionally provided with the cavity, the rubber diaphragm is positioned at very
Between post and locating piece, flexible sheet in the middle part of the rubber diaphragm and the tappet, the locating piece is synchronous moves up and down；
The female joint and the upper lid compress the rubber diaphragm and form cavity, and the rubber diaphragm is close by the cavity
Envelope is divided into two parts；The tappet is arranged at the rubber diaphragm side, and is connected with main line；The first electrode and
The second electrode may be contained within the rubber diaphragm opposite side, be sealed off with main line.
Further, described metal clips one end is provided with the contact being connected with the second electrode, and the other end is fixed on institute
State on lid.
Further, the loose slot slided up and down for locating piece is covered with described, the locating piece bottom is provided with platform
Rank, the spring bottom are connected on the step, and top is connected at the top of the loose slot.
Further, the upper lid is removably assemblied in the female joint.
Further, the lateral surface of the tappet bottom is cambered surface, and/or the axle sleeve section end of the pin end is arc
Face.
Further, it is arranged with successively from inside to outside at least in the axle sleeve section that the pin end is inserted in the female joint
One sealing ring and locating ring；
The outer ring of the locating ring is provided with projection, and sets fluted, locating ring outer ring in the inwall of the female joint
Projection be stuck in the groove in female joint so that locating ring is fixed in female joint.
Further, the end side of the female joint offers jack, and lock ring is inserted with the jack, when the public access
When head inserts the female joint, the lock ring is nested with the axle sleeve section of the pin end, and the lock ring side is provided with taper
Fixture block, the snap ring on the pin end axle sleeve section end is stuck in the female joint by the fixture block.
Further, the first electrode and the second electrode pass through metallic conduction structure and outside Electronic Control list
Member is connected.
Further, the locating piece has slot, and the metal clips is fixed through the slot.
Compared with prior art, the present embodiment has advantages below：
1. installation is simple, it is only necessary to docks the conducting that main line and circuit can be achieved in pin end and connection terminal：Public access
Tappet is pushed up upwards after head insertion so that wherein the metal clips of an electrode contacts with another electrode；When pin end is surprisingly deviate from
Afterwards, tappet applies active force due to no quick connector, and metal clips resets so as to disconnect two electrodes under the action of the spring；
Simultaneously as electrode is linked into the electronic control unit of outside, therefore when two electrodes disconnect, can be electronically controlled in time
Unit detects；
2. current-carrying part is sealed in upper lid by rubber diaphragm, to completely cut off the duct portion of current-carrying part and female joint
Point, avoid outside contamination from influenceing stability；
3. sealing structure is provided between pin end and female joint and between main line and current-carrying part, can be fine
Be hedged off from the outer world, increase the service life；
4. with lock ring design, pin end can be firmly fixed in connection terminal.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
In the required accompanying drawing used be briefly described, it should be apparent that, drawings in the following description be only the present invention some
Embodiment, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these
Accompanying drawing obtains other accompanying drawings.
Fig. 1 be that the present invention provides in one embodiment it is a kind of have come off or the pipeline jointing construction of disconnection detection function
Outside drawing；
Fig. 2 is the assembling schematic diagram of each part of the present invention in one embodiment；
Fig. 3 a-3b are the schematic cross-section that pin end is not fully inserted into (or coming off) connection terminal；
Fig. 4 a-4b are the schematic cross-section in the fully-inserted connection terminal of pin end；
Fig. 5 is assembling schematic diagram of the present invention in an embodiment locating piece and metal clips.
Embodiment
In the following description, a large amount of concrete details are given to provide more thorough understanding of the invention.So
And it is obvious to the skilled person that the present invention can be able to without one or more of these details
Implement.In other examples, in order to avoid obscuring with the present invention, do not enter for some technical characteristics well known in the art
Row description.
In order to thoroughly understand the present invention, detailed step and detailed structure will be proposed in following description, so as to
Explain technical scheme.Presently preferred embodiments of the present invention is described in detail as follows, but in addition to these detailed descriptions, this
Invention can also have other embodiment.
The invention provides it is a kind of have come off or the pipeline jointing construction of disconnection detection function, the pipeline for automobile connects
(such as turning on cylinder head cover/gs-oil separator and air cleaner) is connect, shown in reference picture 1-2, the attachment structure includes
Connection terminal 1 and pin end 2, the one end of connection terminal 1 is provided with the female joint 3 for pin end insertion, and is equipped with female joint 3
Lid 4, pin end 2 can be inserted into female joint 3.Connection terminal 1 is internally provided with breaking detection switch, and the breaking detection switch is located at
The junction of connection terminal 1 and pin end 2.When in the female joint 3 of the fully-inserted connection terminal 1 of pin end 2, open circuit detection is opened
Conducting is closed, when pin end 2 comes off or disconnected from female joint 3, breaking detection switch then turns off, so as to be detected.
Specifically, breaking detection switch includes first electrode 33, second electrode 35 and tappet 31, first electrode 33 has gold
Belong to shell fragment 331, locating piece 332, tappet 31 is arranged on immediately below locating piece 332, and centre is across rubber diaphragm 32, metal clips
331 are arranged among locating piece 332 and fix, and the bottom of tappet 31 is stretched into the main line of female joint 3 and can glided on the whole
It is dynamic, drive rubber diaphragm 32, locating piece 332 and metal clips 331 movable upwards by the upward sliding of tappet 31, so that metal
Shell fragment 331 contacts with second electrode 35；Tappet 31 is arranged in the groove of female joint 3；Set between locating piece 332 and upper lid 4
It is equipped with spring 34, compression spring 34 when metal clips 331 and locating piece 332 move upwards, when pin end 2 and female joint 3 depart from
When, the counter-force of spring 34 drives locating piece 332 and metal clips 331 to move downward, and makes metal clips 331 de- with second electrode 35
From.
In the present invention, after pin end 2 being inserted into female joint 3, pin end 2 by tappet 31 upwards top with drive tappet 31 to
Upper slide simultaneously presses diaphragm, metal clips 331 and the locating piece 332 among rubber diaphragm 32 upwards, makes metal clips 331 and the
Two electrodes 35 are contacted to connect first electrode 33 and second electrode 35, and compression spring 34, as shown in Fig. 4 a-4b；In addition, when public affairs
After joint 2 is deviate from from female joint 3, spring 34 lose it is upward be stressed, the downward resilience in the presence of natural resiliency, drive
Diaphragm among locating piece 332, metal clips 331 and rubber diaphragm 32 moves downward, and metal clips 331 is resetted downwards with disconnected
The connection of first electrode 33 and second electrode 35 is opened, while drives tappet 31 downward in the presence of 32 middle diaphragm of rubber diaphragm
Reset, convenient maintenance is good to reinsert pin end 2 in female joint 3, as shown in Figure 3 a-3b.
It is used to insert the connection that pin end 2 realizes pipeline in female joint 3.In a specific application, cylinder head cover/oil gas point
From device and air cleaner respectively by being connected with the fast pipeline for inserting pin end with being realized in female joint 3.
In the present invention, as shown in fig. 4 a, the female joint junction of upper lid 4 and connection terminal 1 is provided with for installation open circuit inspection
The cavity 30 of slowdown monitoring switch, rubber diaphragm 32 are arranged in the cavity 30, and are two parts by the sealed separation of cavity 30：Lower cavity
301 and upper plenum 302, female joint 3 and upper lid 4 compress rubber diaphragm 32 and form sealing.Tappet 31 is arranged at rubber diaphragm 32 1
Side, and connected with main line；First electrode 33 and second electrode 35 may be contained within the opposite side of rubber diaphragm 32, be sealed with main line
Isolation.We by the way that rubber diaphragm 32 is arranged between tappet 31 and locating piece 332, play up and down cavity seal against each other every
While exhausted, realize that rubber diaphragm 32 is synchronous with tappet 31 and the metal clips of first electrode 33 331 and locating piece 332 up and down
Motion.Wherein, the end of metal clips 331 is provided with contact, and second electrode 35 is provided with hard contact, metal clips in corresponding position
331 can contact conducting with second electrode 35 by hard contact.As option, the surrounding of rubber diaphragm 32 is that thickness is slightly thick
Rubber layer, it is easy to fixed and seals, middle part is thinner thickness and has the rubber diaphragm of preferably elasticity so that in rubber diaphragm 32
Between diaphragm can be synchronized with the movement in company with tappet 31, locating piece 332.
In an optional embodiment of the invention, one end (non-tip side) of metal clips 331 is fixed on upper plenum 302
In side wall or upper lid 4, by the way that the tip of metal clips 331 is fixed, can effectively ensure that metal clips 331 steadiness and
Elastic strength, while extend the life-span of metal clips 331.Fig. 5 shows that the assembling of metal clips 331 and locating piece 332 is shown
It is intended to, for metal clips 331 through the slot among locating piece 332, the center section of metal clips 331 is located at locating piece 332
In slot, one end is fixed on lid, and the other end is used as establishing with second electrode 35 as contact to be electrically connected.In addition, metal elastic
Piece 331 sets a U-shaped bending close to fixing end.Tappet 31 is during upward sliding, and most metal clips 331 is upward at last
Pressure, and then drive the contact of free end to be contacted with second electrode 35.The present invention by metal clips 331 by setting a U-shaped folding
It is curved, the elasticity and fatigue strength of metal clips 331 can be effectively improved, after tappet 31 glides, spring 34, which loses, to be stressed again
Position, resets metal clips 331 to disconnect first electrode 33 and second electrode 35.
In an optional embodiment of the invention, first electrode 33 and second electrode 35 pass through metallic conduction structure and outside
Electronic control unit be connected, metallic conduction structure is, for example, wire, metalwork or other circuit structures.Further, can be with
After first electrode 33, second electrode 35 are connected by wire and/or metalwork with external electronic control unit, in its connection
Contact carries out dispensing encapsulation process, and the hard contact that both are connected and outside are isolated.Also or, can also be by upper lid and the
The metallic conduction structure connected between one electrode 33, second electrode 35 and external electronic control unit is integrally formed, and forms sealing.
In an optional embodiment of the invention, upper lid 4 mode fixed by snap is fixed in female joint 1, such as Fig. 2
It is shown.
In an of the invention optional embodiment, the Basolateral face of tappet 31 is cambered surface, and/or pin end 2 inserts mother
Axle sleeve section end in joint 3 is cambered surface, can be caused during inserting pin end 2 in female joint 3, the axle of pin end 2
Cover the cambered surface contact tappet of section end so that tappet 31 is easily jacked up upwards by pin end 2.
In an of the invention optional embodiment, quick connector pin end insert in the axle sleeve section in main line from it is interior to
Outer to be arranged with least one sealing ring 36, locating ring 38 and lock ring 37 successively, the inner ring of lock ring 37 is provided with taper fixture block, and public
Joint 2 is provided with snap ring 21 in the axle sleeve section of the openend of female joint 3, is stuck in snap ring 21 by locating ring 38 and lock ring 37
The inner side of female joint 3.Further, the outer ring of locating ring 38 is provided with projection, and fluted in the inwall setting of female joint 3, fixed
So that locating ring 38 is fixed in female joint 3 in the groove that the projection of position ring 38 outer ring is stuck in female joint 3.Pin end 2 is inserted
During entering female joint 3, the snap ring 21 close to the end of pin end 2 reaches lock ring 37 by the taper fixture block 40 of the side of lock ring 37
Rear side, to prevent pin end 2 from deviating from by lock ring 37, ensure that pin end 2 can be stuck in specific position after inserting, unless behaviour
Make the retaining connector that personnel press lock ring 37 by the exposed hole in female joint 3, deform card base 371, can just extract fast insert
Pin end.Female joint 3 and the anticreep of pin end 2 are mainly realized that lock ring 37 is inserted mounted in the fast of the one end of female joint 3 in advance by lock ring 37
In female joint, when fast slotting pin end is inserted into slotting female joint soon, because the side of lock ring 37 is the conical surface, soon on slotting pin end
The snap ring 21 of annular table scalariform pushes up unlocking link 37, and when the snap ring 21 on pin end is pushed into the right side of lock ring 37, lock ring 37 is in card
Return under the elastic reaction of pin 371, the snap ring 21 of fast slotting pin end are limited at the right side of lock ring 37, realized pin end is firm
Insert in female joint.Wherein, lock ring 37 is inserted in the jack 372 that the end side of female joint opens up.
In an optional embodiment of the invention, the inwall of female joint 3 sets the step 39 of oriented axle center protrusion, step 39
It is connected in the axle sleeve section in fast slotting pin end insertion female joint 3, limiting sealing ring 36 by step 39 and locating ring 38 can not
It is mobile.
Sealing ring 36 and rubber diaphragm 32 are provided with female joint, the sealing ring 36 of female joint end can be with sealing pipeline
Gas do not leak；Rubber diaphragm 32 between female joint 3 and upper lid 4 can ensure that the gas in pipeline does not permeate upper plenum
302, to cause the electrode in upper plenum 302 to be isolated with the passage in extraneous and main line, avoid that it is caused to corrode, from
And extend its life-span.One sealing ring 36 can be set as option, in female joint, two or more quantity can also be set
Sealing ring, to strengthen sealing effectiveness.Slotting female joint and fast slotting pin end also include lock ring structure (lock ring 37 and a snap ring soon
21) specific position can be stuck in after, ensureing pin end insertion, except non-operator presses retaining connector, can just be extracted
Pin end, effectively ensure the steadiness after fast slotting pin end insertion.In addition, sealing ring 36 is limited in locating ring by locating ring 38
In groove between 38 and the step 39 of main line inwall, avoid skidding off when plugging pin end.
The technical scheme is realized when pin end is inserted in female joint, the conducting of breaking detection switch, when pin end is from mother
When coming off or disconnect in joint, breaking detection switch disconnects, so as to be electronically controlled system
(ECU) monitor.
Presently preferred embodiments of the present invention is described above.It is to be appreciated that the invention is not limited in above-mentioned
Particular implementation, wherein the equipment and structure be not described in detail to the greatest extent are construed as giving reality with the common mode in this area
Apply；Any those skilled in the art, without departing from the scope of the technical proposal of the invention, all using the disclosure above
Methods and technical content many possible changes and modifications are made to technical solution of the present invention, or be revised as equivalent variations etc.
Embodiment is imitated, this has no effect on the substantive content of the present invention.Therefore, every content without departing from technical solution of the present invention, foundation
The technical spirit of the present invention still falls within the present invention to any simple modifications, equivalents, and modifications made for any of the above embodiments
In the range of technical scheme protection.
Claims (10)
1. it is a kind of have come off or the pipeline jointing construction of disconnection detection function, it is characterised in that the pipeline jointing construction bag
Pin end and connection terminal are included, described connection terminal one end is provided with the female joint for pin end insertion, set inside connection terminal
It is equipped with breaking detection switch；
The breaking detection switch includes first electrode, second electrode, spring and tappet, and first electrode has metal clips and determined
Position block, metal clips are arranged among locating piece and fixed, and tappet is arranged in the groove of female joint and under metal clips
Side, and the tappet is stretched into the main line of the female joint and can slided up and down；
Spring is arranged at the top of locating piece, and after pin end is inserted into female joint, tappet upward sliding is driven locating piece by pin end
Movable upwards with metal clips, so that metal clips contacts with second electrode, metal clips and locating piece compress when moving upwards
Spring, when pin end and female joint disengaging, the counter-force of spring drives locating piece and metal clips to move downward, and makes metal clips
Depart from second electrode.
2. it is as claimed in claim 1 have come off or the pipeline jointing construction of disconnection detection function, it is characterised in that the company
Lid is provided with the female joint of connecting terminal, is provided between the upper lid and the connection terminal for installing breaking detection switch
Cavity, rubber diaphragm is additionally provided with the cavity, the rubber diaphragm is between tappet and locating piece, the rubber membrane
Flexible sheet in the middle part of piece and the tappet, the locating piece is synchronous moves up and down；
The female joint and the upper lid compress the rubber diaphragm and form cavity, and the rubber diaphragm divides the cavities seals
It is divided into two parts；The tappet is arranged at the rubber diaphragm side, and is connected with main line；The first electrode and described
Second electrode may be contained within the rubber diaphragm opposite side, be sealed off with main line.
3. it is as claimed in claim 2 have come off or the pipeline jointing construction of disconnection detection function, it is characterised in that the gold
Category shell fragment one end is provided with the contact being connected with the second electrode, and the other end is fixed on the upper lid.
4. it is as claimed in claim 2 have come off or the pipeline jointing construction of disconnection detection function, it is characterised in that on described
The loose slot slided up and down for locating piece is covered with, the locating piece bottom is provided with step, and the spring bottom is connected to institute
State on step, top is connected at the top of the loose slot.
5. it is as claimed in claim 2 have come off or the pipeline jointing construction of disconnection detection function, it is characterised in that on described
Lid is removably assemblied in the female joint.
6. it is as claimed in claim 1 have come off or the pipeline jointing construction of disconnection detection function, it is characterised in that it is described very
The lateral surface of post bottom is cambered surface, and/or the axle sleeve section end of the pin end is cambered surface.
7. it is as claimed in claim 1 have come off or the pipeline jointing construction of disconnection detection function, it is characterised in that described
At least one sealing ring and locating ring are arranged with successively from inside to outside in the axle sleeve section that pin end is inserted in the female joint；
The outer ring of the locating ring is provided with projection, and the female joint inwall set it is fluted, locating ring outer ring it is convex
Rise in the groove being stuck in female joint so that locating ring is fixed in female joint.
8. it is as claimed in claim 7 have come off or the pipeline jointing construction of disconnection detection function, it is characterised in that the mother
The end side of joint offers jack, and lock ring is inserted with the jack, described when the pin end inserts the female joint
Lock ring is nested with the axle sleeve section of the pin end, and the lock ring side is provided with taper fixture block, by the fixture block by described in
Snap ring on pin end axle sleeve section end is stuck in the female joint.
9. it is as claimed in claim 1 have come off or the pipeline jointing construction of disconnection detection function, it is characterised in that described the
One electrode and the second electrode are connected by metallic conduction structure with the electronic control unit of outside.
10. it is as claimed in claim 1 have come off or the pipeline jointing construction of disconnection detection function, it is characterised in that it is described
Locating piece has slot, and the metal clips is fixed through the slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710951562.8A CN107654847A (en) | 2017-10-13 | 2017-10-13 | It is a kind of have come off or the pipeline jointing construction of disconnection detection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710951562.8A CN107654847A (en) | 2017-10-13 | 2017-10-13 | It is a kind of have come off or the pipeline jointing construction of disconnection detection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107654847A true CN107654847A (en) | 2018-02-02 |
Family
ID=61117789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710951562.8A Pending CN107654847A (en) | 2017-10-13 | 2017-10-13 | It is a kind of have come off or the pipeline jointing construction of disconnection detection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107654847A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108625927A (en) * | 2018-06-20 | 2018-10-09 | 安徽中鼎金亚汽车管件制造有限公司 | A kind of switch module for crankcase bleed pipe |
| CN110864229A (en) * | 2019-12-19 | 2020-03-06 | 香河瑞和通汽车零部件有限公司 | Quick connector for automobile pipeline detection |
| CN110953229A (en) * | 2019-12-24 | 2020-04-03 | 珠海格力电器股份有限公司 | Butt joint structure and fan with same |
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| US4112850A (en) * | 1976-02-24 | 1978-09-12 | Sigel Gfeller Alwin | Conveyor apparatus for the interior of pipelines |
| JPH02154889A (en) * | 1988-12-02 | 1990-06-14 | Nitto Kohki Co Ltd | Female coupler for tube coupler |
| JP2002081587A (en) * | 2000-06-30 | 2002-03-22 | Nippon Kokan Pipe Fittings Mfg Co Ltd | Bayonet pipe joint, and method of inserting pipe in bayonet pipe joint |
| US6532931B1 (en) * | 1999-11-09 | 2003-03-18 | Sumitomo Wiring Systems, Ltd. | Disengagement detecting system for joint portion |
| CN203384530U (en) * | 2013-07-19 | 2014-01-08 | 武汉海纳川科技有限公司 | Integrated gas-liquid fluid and electrical signal combined transmission socket and plug with pipeline |
| CN106151738A (en) * | 2016-07-19 | 2016-11-23 | 浙江工业大学 | Buckle piece of detachable quick connector |
| CN106352182A (en) * | 2016-11-23 | 2017-01-25 | 黄松檀 | Pipeline connector for intelligent automobile |
| CN107143712A (en) * | 2017-07-03 | 2017-09-08 | 天津大创科技有限公司 | A kind of pipe joint comes off On-line self-diagnosis device |
| CN206478357U (en) * | 2016-11-23 | 2017-09-08 | 黄松檀 | A kind of pipeline connector applied to intelligent automobile |
| CN107221772A (en) * | 2017-07-03 | 2017-09-29 | 天津大创科技有限公司 | A kind of conducting gas connection structure with contactor function |
| CN107218459A (en) * | 2017-07-03 | 2017-09-29 | 天津大创科技有限公司 | A kind of conducting gas connection structure for the detection function that come off with pipeline |
| CN207298392U (en) * | 2017-10-13 | 2018-05-01 | 天津大创科技有限公司 | A kind of have the function of to come off or the pipeline jointing construction of disconnection detection |
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| CN106151738A (en) * | 2016-07-19 | 2016-11-23 | 浙江工业大学 | Buckle piece of detachable quick connector |
| CN106352182A (en) * | 2016-11-23 | 2017-01-25 | 黄松檀 | Pipeline connector for intelligent automobile |
| CN206478357U (en) * | 2016-11-23 | 2017-09-08 | 黄松檀 | A kind of pipeline connector applied to intelligent automobile |
| CN107143712A (en) * | 2017-07-03 | 2017-09-08 | 天津大创科技有限公司 | A kind of pipe joint comes off On-line self-diagnosis device |
| CN107221772A (en) * | 2017-07-03 | 2017-09-29 | 天津大创科技有限公司 | A kind of conducting gas connection structure with contactor function |
| CN107218459A (en) * | 2017-07-03 | 2017-09-29 | 天津大创科技有限公司 | A kind of conducting gas connection structure for the detection function that come off with pipeline |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108625927A (en) * | 2018-06-20 | 2018-10-09 | 安徽中鼎金亚汽车管件制造有限公司 | A kind of switch module for crankcase bleed pipe |
| CN110864229A (en) * | 2019-12-19 | 2020-03-06 | 香河瑞和通汽车零部件有限公司 | Quick connector for automobile pipeline detection |
| CN110953229A (en) * | 2019-12-24 | 2020-04-03 | 珠海格力电器股份有限公司 | Butt joint structure and fan with same |
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