CN108832388A - High-voltage interlocking connector - Google Patents
High-voltage interlocking connector Download PDFInfo
- Publication number
- CN108832388A CN108832388A CN201810401777.7A CN201810401777A CN108832388A CN 108832388 A CN108832388 A CN 108832388A CN 201810401777 A CN201810401777 A CN 201810401777A CN 108832388 A CN108832388 A CN 108832388A
- Authority
- CN
- China
- Prior art keywords
- push
- pull ring
- plug
- elastic slice
- elastic sheet
- 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.)
- Granted
Links
- 230000002093 peripheral effect Effects 0.000 claims abstract description 18
- 230000004308 accommodation Effects 0.000 claims description 18
- 230000000694 effects Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
- H01R13/6276—Snap or like fastening comprising one or more balls engaging in a hole or a groove
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
It include socket, plug, push-pull ring and stopping elastic sheet the invention discloses a kind of high-voltage interlocking connector, the socket has a plug division；The plug has a grafting chamber, and the plug division is plugged in the grafting chamber；The push-pull ring is sheathed on the outer peripheral surface of the plug, and is fixedly connected with the socket and the plug by the push-pull ring；The stopping elastic sheet is fixed in the push-pull ring, card slot is offered on the plug, buckle is convexly equipped on described stopping elastic sheet one end, the push-pull ring is limited by the buckle of the buckle and the card slot, the push-pull ring is equipped with a protrusion, the protrusion is abutted with the stopping elastic sheet, is tilted the buckle to release the limit to the push-pull ring out of described card slot by pressing the stopping elastic sheet other end.Stopping elastic sheet and push-pull ring form double locking to socket and plug, very reliably；The other end of stopping elastic sheet is tilted, locking of the stopping elastic sheet to push-pull ring can be released, operation is simple.
Description
Technical field
The present invention relates to a kind of connector more particularly to a kind of high-voltage interlocking connectors.
Background technique
Currently, structure is simple and locking state has retrogressing to loosen hidden danger for high-tension connector " unlock push-pull ring " on the market,
Safety is lower in connector use process, may have high voltage in use process and cause damages to people or machine.
Summary of the invention
For overcome the deficiencies in the prior art, it is an object of the invention to prevent push-pull ring retrogressing from loosening.
The purpose of the present invention adopts the following technical scheme that realization：
A kind of high-voltage interlocking connector includes socket, plug, push-pull ring and stopping elastic sheet, and the socket has a grafting
Portion；The plug has a grafting chamber, and the plug division is plugged in the grafting chamber；The push-pull ring is sheathed on the plug
Outer peripheral surface on, and the socket and the plug are fixedly connected with by the push-pull ring；The stopping elastic sheet is fixed on described
In push-pull ring, card slot is offered on the plug, is convexly equipped with buckle on described stopping elastic sheet one end, by it is described buckle and it is described
The buckle of card slot limits the push-pull ring, and the push-pull ring is equipped with a protrusion, and the protrusion is abutted with the stopping elastic sheet,
The buckle is tilted out of described card slot to release the limit to the push-pull ring by pressing the stopping elastic sheet other end.
Further, an accommodation groove is offered in the push-pull ring, the accommodation groove is connected to the appearance of the push-pull ring
The outer surface in face and the plug, the accommodation groove are embedded for the stopping elastic sheet, and the protrusion is convexly equipped in the accommodation groove
In side wall surface.
Further, the stopping elastic sheet includes two parallel arrangement of first elastic slices and the second elastic slice, further includes connection institute
The connection sheet of first elastic slice one end and second elastic slice one end is stated, first elastic slice is fixed far from one end of the connection sheet
In in the push-pull ring, the buckle is set to second elastic slice far from one end of connection sheet.
The outer surface of the one end of second elastic slice close to the connection sheet is parallel to the central axis of the plug.
Second elastic slice protrudes from the accommodation groove.
First elastic slice is fixed on the outer surface of the push-pull ring by rivet.
The push-pull ring is corresponded on the wall surface of the plug and encloses through slot equipped with one, and circle activity limit is equipped in the through slot
Position part, correspond to the through slot on the outer peripheral surface of the plug division and offers, equipped with c-type snap ring in the annular groove.
The through slot is formed as the spaced through-hole of a circle, and the activity locating part is formed as corresponding the through-hole
Hoodle.
The through-hole is uniformly distributed along the circumferential direction of the outer peripheral surface of the plug.
It is convexly equipped with stroke limit part on the inner wall of the push-pull ring, offers stroke limit on the outer peripheral surface of the plug
Slot.
Compared with prior art, the beneficial effects of the present invention are：By the way that stopping elastic sheet, stopping elastic sheet are arranged in push-pull ring
One end and plug be clamped, stopping elastic sheet plays locking effect, stopping elastic sheet and push-pull ring to socket and plug shape to push-pull ring
At double locking, very reliably.And by one end of pressing stopping elastic sheet, the other end of stopping elastic sheet is tilted, can be released
Locking of the stopping elastic sheet to push-pull ring, operation are simple.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of high-voltage interlocking connector of the present invention；
Fig. 2 is the diagrammatic cross-section of Fig. 1 in axial direction；
Fig. 3 is the diagrammatic cross-section of Fig. 1 radially；
Fig. 4 is the diagrammatic cross-section of plug and push-pull ring；
Fig. 5 is the structural schematic diagram of plug and push-pull ring.
In figure：
1, plug；10, annular groove；11, plug division；12, flange；2, socket；201, grafting chamber；202, through-hole；203, row
Journey limiting slot；204, card slot；32, anti-skid bulge；3, push-pull ring；30, accommodation groove；31, stroke limit rivet；32, anti-skid bulge；
33, support protrusion；304, fixing rivet；4, stopping elastic sheet；41, the first elastic slice；42, the second elastic slice；43, connection sheet；410, it presses
Pressing face；421, it buckles.
Specific embodiment
In the following, being described further in conjunction with attached drawing and specific embodiment to the present invention, it should be noted that not
Under the premise of conflicting, new implementation can be formed between various embodiments described below or between each technical characteristic in any combination
Example.
The present invention provides a kind of high-voltage interlocking connector, please refers to Fig. 1-Fig. 3, which includes socket 2
With plug 1, plug 1 has a grafting chamber 201, and socket 2 has a plug division, and plug division is set on the wall surface of plug 1 in being plugged in
There is the spaced through-hole 202 of a circle, a hoodle is embedded in each through-hole 202, it is logical that the circle is corresponded on the outer peripheral surface of socket 2
Hole 202 offers annular groove 10, and a c-type snap ring is equipped between the slot bottom and hoodle of annular groove 10, and c-type snap ring has stretching, extension
Tension is arranged with a push-pull ring 3 on the outer peripheral surface of plug 1, and when push-pull ring 3 is pressed on hoodle, hoodle is pressed radially inward at C
On type snap ring, c-type snap ring is compressed, and hoodle part is embedded in annular groove 10, while part is embedded in through-hole 202, thus
Limit the changing of the relative positions of socket 2 and plug 1.When retreating when push-pull ring 3 toward the direction far from socket 2, push-pull ring 3 no longer pushes down bullet
Pearl, c-type snap ring radially discharge naturally, hoodle are squeezed out annular groove 10, not by the limit of hoodle between socket 2 and plug 1
System, so that socket 2 can be extracted from plug 1.
Preferably, through-hole 202 is uniformly distributed along the circumferential direction of plug 1 so that the connection of push-pull ring 3 and plug 1 it is each to
Uniform force, the two stable structure, and it is convenient for positioning process.
It is convexly equipped with stroke limit rivet 31 on the inner wall of push-pull ring 3, stroke limit slot is offered on the outer peripheral surface of plug 1
203, so that push-pull ring 3 is during the motion, there is a stroke limit.Other than stroke limit rivet 31, push-pull ring 3 it is interior
It can be with the stroke limit part of projection any shape, to play position-limiting action on wall surface.
Other than a spaced through-hole 202 of circle, a circle through slot can also be formed on plug 1, is equipped with one in through slot
Circle activity locating part, when push-pull ring 3 is pressed on movable locating part, and then movable locating part is pressed radially inward on c-type snap ring,
C-type snap ring is compressed, and movable locating part part is embedded in annular groove 10, while part is embedded in through slot, to limit
The changing of the relative positions of socket 2 and plug 1.When retreating when push-pull ring 3 toward the direction far from socket 2, push-pull ring 3 no longer pushes down movable limit
Part, c-type snap ring radially discharge naturally, and movable locating part is squeezed out annular groove 10, is not lived between socket 2 and plug 1
The limitation of dynamic locating part, so that socket 2 can be extracted from plug 1.
Multiple anti-skid bulges 32, radial direction row of multiple anti-skid bulges 32 along push-pull ring 3 are convexly equipped on the outer peripheral surface of push-pull ring 3
It is in a row, and multiple rows of anti-skid bulge 32 is evenly distributed along the circumferential direction of the outer peripheral surface of push-pull ring 3.
A circle flange 11 is convexly equipped on the outer peripheral surface of socket 2, for connecting with external equipment.
- Fig. 5 referring to figure 3. offers card slot 204 on plug 1, an accommodation groove 30, accommodation groove is offered in push-pull ring 3
30 are connected to the outer surface of the outer surface of push-pull rings 3 and plug 1, are fixedly connected with a stopping elastic sheet 4, retaining bullet in push-pull ring 3
Piece 4 includes two parallel arrangement of first elastic slices 41 and the second elastic slice 42, further includes connection 41 one end of the first elastic slice and the second elastic slice
The outer of push-pull ring 3 is fixed on by fixing rivet 304 in the connection sheet 43 of 42 one end, the one end of the first elastic slice 41 far from connection sheet 43
On circumferential surface, and the upper surface of the first elastic slice 41 protrudes from accommodation groove 30, and the second elastic slice 42 is placed in accommodation groove 30, the second elastic slice
A buckle 421 is convexly equipped on 42 one end far from connection sheet 43, buckle 421 is abutted by card slot 204 far from the one side wall of interface,
It is mobile to the side far from interface to limit push-pull ring 3, and then two formd between plug 1 and socket 2 re-lock.
Corresponding second elastic slice 42 is equipped with support protrusion 33 on the side wall of accommodation groove 30, and support protrusion 33 resists the middle part of the second elastic slice 42,
The second elastic slice 42 is pressed close to one end of connection sheet 43 towards the direction of card slot 204, under the withstanding effect of support protrusion 33, is generated
Leverage, the first elastic slice 41 are tilted far from one end of connection sheet 43, and buckle 421 is popped up from card slot 204, and limit releases.Cause
As long as this presses the second elastic slice 42 close to one end of connection sheet 43, limit of the stopping elastic sheet 4 to push-pull ring 3 can be released.To
Stopping elastic sheet 4 plays locking effect, stopping elastic sheet 4 and push-pull ring 3 to push-pull ring 3 and forms double locking to socket 2 and plug 1.
First elastic slice 41 is fixed in push-pull ring 3 except through fixing rivet 304, can also by other any modes,
Such as bolt or welding.First elastic slice 41 is securable on the outer peripheral surface of push-pull ring 3, can also be solid with any position of push-pull ring 3
Fixed connection, such as the side wall surface of accommodation groove 30.
One end that stopping elastic sheet 4 is equipped with buckle 421 can also protrude from push-pull ring far from the side of socket 2 to push-pull ring 3
3, buckle 421 is located at side of the push-pull ring 3 far from socket 2, and protrusion is formed by fulcrum and can be formed in push-pull ring 3, can also
It is formed on plug 1.
First elastic slice 41 is formed as pressing plane 410 close to one end, that is, press-side outer surface of connection sheet 43, thus side
Just it presses, the central axes inclination of another part opposing plug 1.
First elastic slice 41 can also be lower than the opening of accommodation groove 30, that is, be lower than the outer peripheral surface of push-pull ring 3.
The grafting part of socket 2 is formed as double-deck, and the double-deck plug division interval setting is formed with an inserting groove, plug 1 it is interior
Intracavitary to be formed with a fitting portion, when 1 grafting of socket 2 and plug, fitting portion is plugged in inserting groove.So that socket 2 and plug 1
It connects closer.Annular groove 10 is formed on one layer of the outer peripheral surface in the outside of plug division.
The above embodiment is only the preferred embodiment of the present invention, and the scope of protection of the present invention is not limited thereto,
The variation and replacement for any unsubstantiality that those skilled in the art is done on the basis of the present invention belong to institute of the present invention
Claimed range.
Claims (10)
1. a kind of high-voltage interlocking connector, which is characterized in that including：
Socket, the socket have a plug division；
Plug, the plug have a grafting chamber, and the plug division is plugged in the grafting chamber；
Push-pull ring, the push-pull ring are sheathed on the outer peripheral surface of the plug, and by the fixed socket of the push-pull ring and
The plug；
Stopping elastic sheet, the stopping elastic sheet are fixed in the push-pull ring, and card slot, the stopping elastic sheet are offered on the plug
One end on be convexly equipped with buckle, the push-pull ring is limited by the buckle of the buckle and the card slot, is set in the push-pull ring
There is a protrusion, the protrusion is abutted with the stopping elastic sheet, by pressing the other end of the stopping elastic sheet for the retaining
One end of elastic slice tilts, so that the buckle is tilted out of described card slot to release the stopping elastic sheet to the limit of the push-pull ring
Position.
2. high-voltage interlocking connector as described in claim 1, which is characterized in that offer an accommodating in the push-pull ring
Slot, the accommodation groove are connected to the outer surface of the push-pull ring and the outer surface of the plug, and the accommodation groove supplies the retaining bullet
Piece is embedded, and the protrusion is convexly equipped in the side wall surface of the accommodation groove, and the card slot corresponds to the accommodation groove.
3. high-voltage interlocking connector as claimed in claim 2, which is characterized in that the stopping elastic sheet includes two parallel arrangement of
First elastic slice and the second elastic slice further include the connection sheet for connecting first elastic slice one end and second elastic slice one end, described
First elastic slice is fixed in the push-pull ring far from one end of the connection sheet, and the buckle is set to second elastic slice far from even
On one end of contact pin.
4. high-voltage interlocking connector as claimed in claim 3, which is characterized in that second elastic slice is close to the connection sheet
The outer surface of one end is parallel to the central axis of the plug.
5. high-voltage interlocking connector as claimed in claim 3, which is characterized in that second elastic slice is close to the connection sheet
One end protrudes from the accommodation groove.
6. high-voltage interlocking connector as claimed in claim 3, which is characterized in that first elastic slice is fixed on institute by rivet
It states on the outer surface of push-pull ring.
7. the high-voltage interlocking connector as described in any one of claim 1-6, which is characterized in that on the wall surface of the plug
The corresponding push-pull ring is equipped with a circle through slot, is equipped with a circle activity locating part, the outer peripheral surface of the plug division in the through slot
The upper correspondence through slot offers annular groove, is equipped with c-type snap ring in the annular groove.
8. high-voltage interlocking connector as claimed in claim 7, which is characterized in that it is spaced that the through slot is formed as a circle
Through-hole, the activity locating part are formed as corresponding the hoodle of the through-hole.
9. high-voltage interlocking connector as claimed in claim 8, which is characterized in that outer peripheral surface of the through-hole along the plug
Circumferentially it is uniformly distributed.
10. high-voltage interlocking connector as described in claim 1, which is characterized in that be convexly equipped on the inner wall of the push-pull ring
Stroke limit part offers stroke limit slot on the outer peripheral surface of the plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810401777.7A CN108832388B (en) | 2018-04-28 | 2018-04-28 | High voltage interlocking connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810401777.7A CN108832388B (en) | 2018-04-28 | 2018-04-28 | High voltage interlocking connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108832388A true CN108832388A (en) | 2018-11-16 |
| CN108832388B CN108832388B (en) | 2024-01-02 |
Family
ID=64147629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810401777.7A Active CN108832388B (en) | 2018-04-28 | 2018-04-28 | High voltage interlocking connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108832388B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022213790A1 (en) * | 2021-08-24 | 2022-10-13 | 深圳市德兰明海科技有限公司 | Connector and electronic device |
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|---|---|---|---|---|
| FR2690569A1 (en) * | 1992-04-23 | 1993-10-29 | Souriau & Cie | Mechanically interlocking push-pull electrical connector - has ball on sleeve of one connector moving radially into groove in second connector to be latched by spring-loaded locking ring. |
| CN1599149A (en) * | 2003-02-07 | 2005-03-23 | 希佩尔特罗尼克斯公司 | Connecting device |
| CN101447625A (en) * | 2008-09-12 | 2009-06-03 | 中航光电科技股份有限公司 | Front unload difference contact pair pin, socket and plug |
| DE102010045042A1 (en) * | 2010-04-28 | 2011-11-03 | Amphenol-Tuchel Electronics Gmbh | Electrical connector, in particular round connector |
| CN204481245U (en) * | 2015-03-23 | 2015-07-15 | 四川瑞可达连接系统有限公司 | The plug-type connector of a kind of kayser secondary locking |
| CN204947224U (en) * | 2015-08-14 | 2016-01-06 | 上海雷迪埃电子有限公司 | Movable compression leg and use the large tolerance quick plug locking radio frequency (RF) coaxial connector of this movable compression leg |
| CN105811146A (en) * | 2016-05-23 | 2016-07-27 | 安费诺精密连接器(深圳)有限公司 | High-voltage interlock connector |
| CN106654724A (en) * | 2016-11-21 | 2017-05-10 | 中航光电科技股份有限公司 | Secondary locking mechanism, and plug end locking structure and socket end locking structure thereof |
| CN106972320A (en) * | 2017-04-07 | 2017-07-21 | 深圳市土川投资管理有限公司 | A kind of secondary locker safeguards system of connector |
| CN206364324U (en) * | 2016-12-08 | 2017-07-28 | 沈阳兴华华亿轨道交通电器有限公司 | A kind of high-voltage interlocking shaped plastics electric connector |
| CN107431307A (en) * | 2015-03-04 | 2017-12-01 | 浩亭电子有限公司 | Umbilical connector with plug keeper |
| CN208299137U (en) * | 2018-04-28 | 2018-12-28 | 安费诺精密连接器(深圳)有限公司 | High-voltage interlocking connector |
-
2018
- 2018-04-28 CN CN201810401777.7A patent/CN108832388B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2690569A1 (en) * | 1992-04-23 | 1993-10-29 | Souriau & Cie | Mechanically interlocking push-pull electrical connector - has ball on sleeve of one connector moving radially into groove in second connector to be latched by spring-loaded locking ring. |
| CN1599149A (en) * | 2003-02-07 | 2005-03-23 | 希佩尔特罗尼克斯公司 | Connecting device |
| CN101447625A (en) * | 2008-09-12 | 2009-06-03 | 中航光电科技股份有限公司 | Front unload difference contact pair pin, socket and plug |
| DE102010045042A1 (en) * | 2010-04-28 | 2011-11-03 | Amphenol-Tuchel Electronics Gmbh | Electrical connector, in particular round connector |
| CN107431307A (en) * | 2015-03-04 | 2017-12-01 | 浩亭电子有限公司 | Umbilical connector with plug keeper |
| CN204481245U (en) * | 2015-03-23 | 2015-07-15 | 四川瑞可达连接系统有限公司 | The plug-type connector of a kind of kayser secondary locking |
| CN204947224U (en) * | 2015-08-14 | 2016-01-06 | 上海雷迪埃电子有限公司 | Movable compression leg and use the large tolerance quick plug locking radio frequency (RF) coaxial connector of this movable compression leg |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022213790A1 (en) * | 2021-08-24 | 2022-10-13 | 深圳市德兰明海科技有限公司 | Connector and electronic device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108832388B (en) | 2024-01-02 |
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