CN102136656B - Connector female and male self-locking device - Google Patents
Connector female and male self-locking device Download PDFInfo
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- CN102136656B CN102136656B CN 201110021165 CN201110021165A CN102136656B CN 102136656 B CN102136656 B CN 102136656B CN 201110021165 CN201110021165 CN 201110021165 CN 201110021165 A CN201110021165 A CN 201110021165A CN 102136656 B CN102136656 B CN 102136656B
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- snap close
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- 230000002708 enhancing effect Effects 0.000 abstract 1
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- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
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- 238000012856 packing Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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Abstract
The invention discloses a connector female and male self-locking device which comprises a connector female end and a connector male end, and is characterized by also comprising a latch matched with the connector; at least one fast lock guide rail and an elastic locking component are arranged on the connector female end or on the connector male end; the periphery of the inner side of the latch is provided with at least one fast lock sticking point and at least one elastic locking component groove; the fast lock sticking point moves in the fast lock guide rail; and the elastic locking component groove is matched with the elastic locking component, if the connector needs to be disconnected, a tool needs to be used to separate, thus avoiding the risk caused by faulty operation and enhancing the safety. The self-locking device provided by the invention has ingenious structure and low manufacturing cost, and is convenient for the popularization of large-scale industry.
Description
Technical field
The present invention relates to field of connectors, especially design a kind of connector male and female end to self-locking and protective device after inserting.
Background technology
Connector generally refers to electric connector, namely connects the device of two active devices, transmission current or signal.Its effect is very simple: be blocked in circuit between place or isolated obstructed circuit, erect the bridge of communication, thereby make current flowing, make circuit realize predetermined function.Now, connector is connected is not limited only to electric current, in today of photoelectron technology fast development, in fibre system, the carrier of transmission of signal is light, glass and plastics have replaced the wire in the circuit common, but also use connector in photo-signal channel, and their effect is identical with circuit connector.
The connector product major part of existing structure is that the male and female end is rear with screw thread or shell fragment locking to inserting, but can directly turn on or extract with hand.This situation is easily in the situation that misoperation causes the connector accident disconnect or opened by accident, thus the risk that causes connector inefficacy or personnel to get an electric shock.Therefore be necessary the latch-up structure of existing connector is improved, opened or the loosening problem that causes connecting the machine disconnection of link to avoid connector by mistake.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of connector self-locking device that needs tool using to separate or to open, it can be avoided because misoperation makes the connector accidental separation or opens, thereby evades the unexpected disconnection of connector or open the failure risk of formation and the security risk that personnel get an electric shock.
For solving the problems of the technologies described above, the invention provides following technical scheme: a kind of connector male and female self-locking device, comprise connector female end, connector male end, wherein: also comprise the snap close that matches with connector, at least be provided with a fast lock track and a resilient latch member on described connector female end or male end, be provided with at least one fast pintle hook lock point and at least one resilient latch member groove on described snap close inside circumference, described fast pintle hook lock point moves in fast lock track, and described resilient latch member groove matches with resilient latch member.
As a kind of preferred version of connector male and female self-locking device of the present invention, wherein: described resilient latch member is shell fragment, and described resilient latch member groove is the shell fragment groove, and described shell fragment groove is penetrating.
A kind of preferred version as connector male and female self-locking device of the present invention, wherein: described fast lock track and shell fragment are arranged on connector female end or male end, described snap close is packed into from connector male end or female end, described fast pintle hook lock point moves to the final position on fast lock track, just in time falls into the position of shell fragment groove corresponding to shell fragment.
A kind of preferred version as connector male and female self-locking device of the present invention, wherein: be provided with at least one fast lock track and at least one shell fragment on described connector female end, be provided with at least one corresponding fast pintle hook lock point and at least one shell fragment groove on described snap close.
As a kind of preferred version of connector male and female self-locking device of the present invention, wherein: the certain slope that described shell fragment one side has.
As a kind of preferred version of connector male and female self-locking device of the present invention, wherein: be provided with the snap close insertion groove corresponding to shell fragment on described snap close inside circumference.
As a kind of preferred version of connector male and female self-locking device of the present invention, wherein: be provided with retaining mechanism between described shell fragment and shell fragment groove, described retaining mechanism is to rely on the overhead kick on shell fragment to coordinate realization with the shell fragment groove.
The invention has the beneficial effects as follows: adopted structure of the present invention, connector can be realized connecting fast and locking, when fast pintle hook lock point moves to fast lock track terminal point, shell fragment can fall into corresponding shell fragment groove, because shell fragment upwards has certain elastic force along the connector footpath, so form the fixing and locking effect between shell fragment and shell fragment groove, snap close can't move arbitrarily, thereby locking connector male and female end.If need disconnect connector, must separate by tool using, thereby avoid the danger that causes because of faulty operation, increased fail safe; Self-locking device structure of the present invention is ingenious simultaneously, and manufacturing cost is not high, is convenient to large-scale industry and promotes.
Description of drawings
Below in conjunction with concrete accompanying drawing, the present invention is described in further detail.
Fig. 1 is the schematic diagram that connector female end of the present invention is locked track soon.
Fig. 2 is the schematic diagram of connector female end shell fragment of the present invention.
The structural representation of Fig. 3 snap close of the present invention.
Fig. 4 is the schematic diagram of connector locking of the present invention.
Embodiment
As figure, figure comprises: lock soon track A-1, shell fragment A-2, fast pintle hook lock point B-1, shell fragment groove B-2, snap close insertion groove C.
Wherein, lock soon track A-1, shell fragment A-2 is arranged on connector female end or male end, and be provided with fast pintle hook lock point B-1 and the shell fragment groove B-2 that is complementary with fast lock track on snap close inside circumference that connector matches.Fast lock track A-1 can become L shaped or other have the shape of certain radian.
Concrete use procedure: first connector male and female end is connected; Then snap close is packed into from connector male end or female end, the corresponding fast lock track A-1 entrance of described fast pintle hook lock point B-1 is packed snap close into; When rotating latch, described fast pintle hook lock point B-1 moved to the final position along fast lock track A-1, just in time corresponding to the position of the shell fragment groove B-2 on snap close, shell fragment A-2 fell into shell fragment groove B-2 to the shell fragment A-2 on the connector female end.Shell fragment A-2 has applied active force to shell fragment groove B-2, and shell fragment groove B-2 can't arbitrary overturn or movement, thereby plays the fixing effect.If need to open connector, necessary tool using, apply active force to the shell fragment A-2 in shell fragment groove B-2, makes shell fragment A-2 withdraw from shell fragment groove B-2, and then rotating latch, can open connector.
Wherein, shell fragment A-2 can be also other resilient latch member, and its Main Function is to form fixing locking effect with snap close, and described shell fragment groove B-2 is generally penetrating.Two or more fast lock tracks and shell fragment be can be provided with on described connector female end or male end, corresponding two or more fast pintle hook lock point and shell fragment groove are provided with on described snap close.
Fast pintle hook lock point B-1 for the ease of snap close can move to assigned address along fast lock track A-1 more smoothly, and the certain slope that shell fragment A-2 can be designed to have along snap close rotational lock direction to reduce friction, can certainly not have the gradient.Be provided with retaining mechanism between described shell fragment and shell fragment groove, described retaining mechanism is to rely on the overhead kick on shell fragment to coordinate realization with the shell fragment groove, also the contact-making surface of shell fragment and the locking of shell fragment groove can be made to have certain angle, and both can better agree with, tighten.
Fast pintle hook lock point B-1 for the ease of snap close can enter into fast lock track A-1 smoothly, also for shell fragment A-2 continuous compression and being out of shape in the snap close loading procedure, can the snap close insertion groove C that be complementary be set the position corresponding to shell fragment A-2 on the snap close inside circumference.When snap close was packed into, the corresponding track A-1 that locks soon of fast pintle hook lock point B-1, snap close insertion groove C be corresponding to the position of shell fragment A-2, the snap close of just packing into fast.
It should be noted that, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although with reference to preferred embodiment, the present invention is had been described in detail, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement technical scheme of the present invention, and not breaking away from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of claim scope of the present invention.
Claims (6)
1. connector male and female self-locking device, comprise the connector female end, the connector male end, it is characterized in that: also comprise the snap close that matches with connector, described snap close is independent of connector male end and connector female end, at least be provided with a fast lock track and a resilient latch member on described connector female end or male end, described fast lock track becomes L shaped or other have the shape of certain radian, be provided with at least one fast pintle hook lock point and at least one resilient latch member groove on described snap close inside circumference, described resilient latch member is shell fragment, described resilient latch member groove is the shell fragment groove, described shell fragment groove is penetrating, described fast pintle hook lock point moves in fast lock track, described resilient latch member groove matches with resilient latch member, when described fast pintle hook lock point moves to described fast lock track terminal point, described shell fragment falls into corresponding described shell fragment groove, described shell fragment upwards has certain elastic force along the connector footpath, form fixing and locking between described shell fragment and shell fragment groove.
2. connector male and female self-locking device according to claim 1, it is characterized in that: described fast lock track and shell fragment are arranged on connector female end or male end, described snap close is packed into from connector male end or female end, described fast pintle hook lock point moves to the final position on fast lock track, just in time falls into the position of shell fragment groove corresponding to shell fragment.
3. connector male and female self-locking device according to claim 2, it is characterized in that: be provided with at least one fast lock track and at least one shell fragment on described connector female end, be provided with at least one corresponding fast pintle hook lock point and at least one shell fragment groove on described snap close.
4. connector male and female self-locking device according to claim 1, is characterized in that: the certain slope that described shell fragment one side has.
5. connector male and female self-locking device according to claim 1, is characterized in that: be provided with the snap close insertion groove corresponding to shell fragment on described snap close inside circumference.
6. connector male and female self-locking device according to claim 1 is characterized in that: be provided with retaining mechanism between described shell fragment and shell fragment groove, described retaining mechanism is to rely on the overhead kick on shell fragment to coordinate realization with the shell fragment groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110021165 CN102136656B (en) | 2011-01-19 | 2011-01-19 | Connector female and male self-locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110021165 CN102136656B (en) | 2011-01-19 | 2011-01-19 | Connector female and male self-locking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102136656A CN102136656A (en) | 2011-07-27 |
| CN102136656B true CN102136656B (en) | 2013-06-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110021165 Active CN102136656B (en) | 2011-01-19 | 2011-01-19 | Connector female and male self-locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102136656B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102882064B (en) * | 2012-10-17 | 2015-06-17 | 吴远泽 | Self-locking type electric connector |
| CN103050822A (en) * | 2012-12-19 | 2013-04-17 | 镇江日鑫电子有限公司(中外合资) | Connector shell |
| GB2559947A (en) * | 2016-11-07 | 2018-08-29 | Harwin Plc | Electrical connector |
| CN106856280B (en) * | 2016-12-14 | 2019-04-12 | 常熟市福莱德连接器科技有限公司 | A kind of connector equipped with self-locking structure |
| CN109309324A (en) * | 2017-07-28 | 2019-02-05 | 中航光电科技股份有限公司 | A kind of connector assembly and its terminative connector, crank slot locking mechanism |
| CN110176686B (en) * | 2019-07-07 | 2024-09-06 | 上海挚行电子科技有限公司 | Electric connector with safety interlocking |
| CN114759410A (en) * | 2022-05-10 | 2022-07-15 | 江西航同电气科技有限公司 | Quick locking and unlocking structure of sectional type connector |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2088148B (en) * | 1980-10-24 | 1985-01-23 | Bicc Burndy Ltd | Electric connector |
| JP2004165023A (en) * | 2002-11-13 | 2004-06-10 | Fujikura Ltd | Connector engagement structure |
| US6808407B1 (en) * | 2003-08-22 | 2004-10-26 | Agilent Technologies, Inc. | Locking precision male BNC connector with latch mechanism allowing cable rotation |
| CN2678191Y (en) * | 2004-02-03 | 2005-02-09 | 凯杰工业股份有限公司 | Coaxial three-wire socket locking structure |
| FR2887079B1 (en) * | 2005-06-10 | 2007-08-31 | Amphenol Air Lb Soc Par Action | FIXING DEVICE FOR TWO-PART CONNECTOR AND TWO-PART CONNECTORS |
| CN101316020A (en) * | 2007-05-30 | 2008-12-03 | 西安科耐特科技有限责任公司 | Fast-insertion self-locking RF coaxial connector |
| CN201369450Y (en) * | 2009-03-10 | 2009-12-23 | 镇江通达电子有限公司 | Coaxial connector capable of quickly inserting, pulling and self-locking |
| CN201956534U (en) * | 2011-01-19 | 2011-08-31 | 苏州工业园区丰年科技有限公司 | Male and female self-locking device for connector |
-
2011
- 2011-01-19 CN CN 201110021165 patent/CN102136656B/en active Active
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| Publication number | Publication date |
|---|---|
| CN102136656A (en) | 2011-07-27 |
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Address after: 215123 workshop No. 26, venture industrial square, Suzhou Industrial Park, Jiangsu Patentee after: SUZHOU INDUSTRIAL PARK EXCEEDCONN TECHNOLOGY CO., LTD. Address before: Suzhou City, Jiangsu province 215123 Suzhou Industrial Park Loufeng Road No. 28 Dong Patentee before: Suzhou Harvest Technology Co., Ltd. |