CN204289809U - There is the connector of secondary lock construction - Google Patents
There is the connector of secondary lock construction Download PDFInfo
- Publication number
- CN204289809U CN204289809U CN201420872764.5U CN201420872764U CN204289809U CN 204289809 U CN204289809 U CN 204289809U CN 201420872764 U CN201420872764 U CN 201420872764U CN 204289809 U CN204289809 U CN 204289809U
- Authority
- CN
- China
- Prior art keywords
- connector
- snap close
- close piece
- jack
- locking plate
- 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.)
- Expired - Fee Related
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- Connector Housings Or Holding Contact Members (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to a kind of connector with secondary lock construction, comprise connector body, also comprise secondary snap close piece and sealing ring, sealing ring is set in the tail end of secondary snap close piece, is provided with jack in connector, secondary snap close piece is pluggable in jack, when secondary snap close piece is plugged in jack, connector is locked, and sealing ring is sealedly connected between secondary snap close piece and jack, when secondary snap close piece is extracted in jack, connector is opened; Secondary snap close piece comprises locking plate and the end cap being arranged on locking plate end, the front end of locking plate is insertion end, locking plate offers seal groove near end caps, sealing ring is set in seal groove, locking plate is provided with some latch, and the side of locking plate is provided with the Anti-misplug projection preventing secondary snap close piece 180 ° from overturning wrong plug.Compared with prior art, connector of the present utility model has simple for structure, compact, saving space, good seal performance, has Anti-misplug function simultaneously, is easy to the advantages such as manual operation.
Description
Technical field
The utility model relates to a kind of connector, especially relates to a kind of connector with secondary lock construction.
Background technology
At present, great majority are more complicated with the inline hermetically sealed connector male end project organization of secondary locking device, and volume is comparatively large, need to use proper implements to operate secondary lock.
Chinese patent CN 202013976 U discloses a kind of Separated slide secondary lock connector, comprise and connect main body and one-sided secondary lock, connect in main body and offer chute, one-sided secondary lock has two, this one-sided secondary lock is slidably locker, is located at the rear portion connecting main body.This secondary lock adopts separation design, avoid hinge break that product causes due to factors such as collision, extruding in transportation and cause secondary snap close and lose, assemble need lock and keep in repair need unclamp time, direct promotion secondary lock makes it to move along chute easily to arrive locking or released position, is convenient to dismounting maintenance.But above-mentioned secondary lock connector secondary lock is arranged on outside connector, makes volume larger.
Utility model content
The purpose of this utility model is exactly providing a kind of simple for structure, compact, saving space, good seal performance to overcome defect that above-mentioned prior art exists, having Anti-misplug function simultaneously, being easy to the manually operated connector with secondary lock construction.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of connector with secondary lock construction, comprise connector body, also comprise secondary snap close piece and sealing ring, described sealing ring is set in the tail end of secondary snap close piece, is provided with jack in described connector, described secondary snap close piece is pluggable in jack, when secondary snap close piece is plugged in jack, connector is locked, and described sealing ring is sealedly connected between secondary snap close piece and jack, when secondary snap close piece is extracted in jack, connector is opened.
Described secondary snap close piece comprises locking plate and the end cap being arranged on locking plate end, and the front end of described locking plate is insertion end, and locking plate offers seal groove near end caps, and described sealing ring is set in seal groove.
Described locking plate is provided with some latch, and described jack is provided with the locking hole mated with latch.
The side of described locking plate is provided with the Anti-misplug projection preventing secondary snap close piece 180 ° from overturning wrong plug.
The location notch mated with Anti-misplug projection is provided with in described jack.
Convex stripe is provided with outside described end cap.Convex stripe can be arranged the breach of display secondary snap close piece front or reverse side.
The arrival end inner surface of described jack is smooth sealing surface, when secondary snap close piece inserts jack, and sealing ring and sealing surface gluing, sealing.
Described jack insert end section is endless track shape, and jack inside is flat structure.
When using connector of the present utility model to lock, sealing ring and secondary snap close piece are assembled together, assemble with connector body again, both added the secondary lock function of connector, also realize sealing with coordinating of jack by the sealing ring on secondary snap close piece.
Compared with prior art, the utility model has the following advantages and beneficial effect:
(1) connector construction design of the present utility model is succinct, jack adopts flat structure, the locking plate of secondary snap close piece is also flat structure, therefore, integrated connection device compact, saves space, secondary snap close piece and jack adopt inserting mode to lock simultaneously, during operation, do not need additional means, be easy to manual operations.
(2) side of locking plate is provided with the Anti-misplug projection preventing secondary snap close piece 180 ° from overturning wrong plug, during insertion, wrong plug can be prevented, be provided with convex stripe outside end cap simultaneously, also secondary snap close piece front or reverse side can be shown, 180 ° of upset wrong plugs when avoiding inserting by the breach of convex stripe.
(3) be provided with sealing ring, secondary snap close piece insert jack time, the outside of sealing ring and the sealing surface gluing, sealing of jack, realize secondary lock function meet simultaneously product seal demand.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model connector;
Fig. 2 is the exploded perspective view of the utility model connector.
Number in the figure: 1 is secondary snap close piece, 11 is locking plate, and 12 is end cap, and 13 is seal groove, and 14 is latch, and 15 is that Anti-misplug is protruding, and 2 is connector body, and 21 is jack, and 3 is sealing ring.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Embodiment
A kind of connector with secondary lock construction, as shown in Figure 1 and Figure 2, comprise connector body 2, also comprise secondary snap close piece 1 and sealing ring 3, sealing ring 3 is set in the tail end of secondary snap close piece 1, is provided with jack 21 in connector 2, and jack 21 arrival end cross section is endless track shape, the arrival end inner surface of jack 21 is smooth sealing surface, and jack 21 inside is flat structure.Secondary snap close piece 1 is pluggable in jack 21, and when secondary snap close piece 1 is plugged in jack 21, connector is locked, and sealing ring 3 is sealedly connected between secondary snap close piece 1 and jack 21, and when secondary snap close piece 1 is extracted in jack 21, connector is opened.
Secondary snap close piece 1 comprises locking plate 11 and the end cap 12 being arranged on locking plate 11 end, and the front end of locking plate 11 is insertion end, and locking plate 11 offers seal groove 13 near end cap 12 place, and sealing ring 3 is set in seal groove 13.Locking plate 11 is provided with some latch 14, and jack 21 is provided with the locking hole mated with latch 14.The side of locking plate 11 is provided with the Anti-misplug projection 15 preventing secondary snap close piece 1180 ° from overturning wrong plug.The location notch mated with Anti-misplug protruding 15 is provided with in jack 21.Convex stripe is provided with outside end cap 12.Convex stripe can be arranged the breach of display secondary snap close piece 1 front or reverse side.
When using this connector to lock, sealing ring 3 and secondary snap close piece 1 are assembled together, then assemble with connector body 1, have both added the secondary lock function of connector, have also realized sealing with coordinating of jack 21 by the sealing ring 3 on secondary snap close piece 1.
Above-mentioned is can understand for ease of those skilled in the art and use utility model to the description of embodiment.Person skilled in the art obviously easily can make various amendment to these embodiments, and General Principle described herein is applied in other embodiments and need not through performing creative labour.Therefore, the utility model is not limited to above-described embodiment, and those skilled in the art, according to announcement of the present utility model, do not depart from improvement that the utility model category makes and amendment all should within protection range of the present utility model.
Claims (8)
1. one kind has the connector of secondary lock construction, comprise connector body (2), it is characterized in that, also comprise secondary snap close piece (1) and sealing ring (3), described sealing ring (3) is set in the tail end of secondary snap close piece (1), jack (21) is provided with in described connector (2), described secondary snap close piece (1) is pluggable in jack (21), when secondary snap close piece (1) is plugged in jack (21), connector is locked, described sealing ring (3) is sealedly connected between secondary snap close piece (1) and jack (21), when secondary snap close piece (1) is extracted in jack (21), connector is opened.
2. a kind of connector with secondary lock construction according to claim 1, it is characterized in that, described secondary snap close piece (1) comprises locking plate (11) and the end cap (12) being arranged on locking plate (11) end, the front end of described locking plate (11) is insertion end, locking plate (11) offers seal groove (13) near end cap (12) place, and described sealing ring (3) is set in seal groove (13).
3. a kind of connector with secondary lock construction according to claim 2, it is characterized in that, described locking plate (11) is provided with some latch (14), and described jack (21) is provided with the locking hole mated with latch (14).
4. a kind of connector with secondary lock construction according to claim 2, is characterized in that, the side of described locking plate (11) is provided with the Anti-misplug projection (15) preventing secondary snap close piece (1) 180 ° from overturning wrong plug.
5. a kind of connector with secondary lock construction according to claim 4, is characterized in that, is provided with the location notch mated with Anti-misplug projection (15) in described jack (21).
6. a kind of connector with secondary lock construction according to claim 2, is characterized in that, described end cap (12) outside is provided with convex stripe.
7. a kind of connector with secondary lock construction according to claim 1, is characterized in that, the arrival end inner surface of described jack (21) is smooth sealing surface.
8. a kind of connector with secondary lock construction according to claim 1, is characterized in that, described jack (21) arrival end cross section is endless track shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420872764.5U CN204289809U (en) | 2014-12-29 | 2014-12-29 | There is the connector of secondary lock construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420872764.5U CN204289809U (en) | 2014-12-29 | 2014-12-29 | There is the connector of secondary lock construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204289809U true CN204289809U (en) | 2015-04-22 |
Family
ID=52872941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420872764.5U Expired - Fee Related CN204289809U (en) | 2014-12-29 | 2014-12-29 | There is the connector of secondary lock construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204289809U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105811144A (en) * | 2014-12-29 | 2016-07-27 | 德尔福中央电气（上海）有限公司 | Connector having secondary lock structure |
| US10923833B2 (en) | 2019-06-14 | 2021-02-16 | Aptiv Technologies Limited | Reinforced female wire terminal |
-
2014
- 2014-12-29 CN CN201420872764.5U patent/CN204289809U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105811144A (en) * | 2014-12-29 | 2016-07-27 | 德尔福中央电气（上海）有限公司 | Connector having secondary lock structure |
| CN105811144B (en) * | 2014-12-29 | 2024-03-29 | 安波福中央电气（上海）有限公司 | Connector with secondary lock structure |
| US10923833B2 (en) | 2019-06-14 | 2021-02-16 | Aptiv Technologies Limited | Reinforced female wire terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20171229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |