CN106941224A - Breaker and its connector - Google Patents
Breaker and its connector Download PDFInfo
- Publication number
- CN106941224A CN106941224A CN201710103302.5A CN201710103302A CN106941224A CN 106941224 A CN106941224 A CN 106941224A CN 201710103302 A CN201710103302 A CN 201710103302A CN 106941224 A CN106941224 A CN 106941224A
- Authority
- CN
- China
- Prior art keywords
- handle
- connector
- stay
- locking arm
- resilient locking
- 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
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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
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/631—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Buckles (AREA)
Abstract
The present invention relates to breaker and its connector, the connector that breaker includes intermateable connector and front end is inserted terminal, connector includes connector shell, be hinged with connector shell can swing be used for coordinate with the handle fit structure on intermateable connector and the handle of locking connector and intermateable connector, it is provided between connector shell and handle and carries out spacing insurance institution for the handle to locked position, insurance institution includes a resilient locking arm and a resilient locking arm fit structure being clasped with a resilient locking arm.The present invention solves the problem of easy maloperation of handle is unlocked in the prior art.
Description
Technical field
The present invention relates to a kind of breaker and its connector.
Background technology
Automobile-used breaker is in fact a kind of connector component, and it includes plug connector and socket connector, for reality
Existing two connectors easily lock separation, are typically locked between plug connector and socket connector using easy handle type
Structure.Such connector includes being provided with connector shell of the front end of locking mechanism for inserted terminal, and locking mechanism includes being hinged
In on connector shell can swing handle, be provided with handle for matching somebody with somebody dowel pin phase with the handle on intermateable connector
The handle slot of cooperation.The handle on handle slot and intermateable connector on swing handle when using, handle is real with dowel pin cooperation
The locking of existing connector and intermateable connector, when needing connector to be separated with intermateable connector, after upset handlebar unlocked, connection
Device can be separated with intermateable connector.Existing this connector has problems in that：Handle in by connector with it is suitable
During the position of mating connector locking, directly upset handle is that unblock can be achieved, and lacks corresponding safety structure, easily occurs grasping by mistake
The problem of unlocking.
The content of the invention
It is an object of the invention to provide a kind of breaker, to solve asking for the easy maloperation unblock of handle in the prior art
Topic；The present invention also aims to provide the connector used in a kind of breaker.
In order to solve the above problems, the technical scheme of breaker is in the present invention：
Breaker, including the connector that intermateable connector and front end are inserted terminal, connector include connector shell, connector case
Be hinged with body can swing be used for coordinate with the handle fit structure on intermateable connector and by connector and the company of adaptation
The handle of device locking is connect, is provided between connector shell and handle and carries out spacing safety for the handle to locked position
Structure, insurance institution includes a resilient locking arm and a resilient locking arm fit structure being clasped with a resilient locking arm.
Insurance institution also includes being used to be movably set in the secondary locking piece of the unblock side of a resilient locking arm, secondary locking
Piece has to coordinate with a resilient locking arm block in active procedure to be acted with limiting a resilient locking arm towards unlocking direction
Stay locking position and it is mobile after get out of the way the stay solution lock-bit of a resilient locking arm.
One time resilient locking arm is arranged on handle, and the unblock side of a resilient locking arm is provided with handle peace on handle
Tankage, secondary locking piece movement is assemblied in the handle mounting groove, and secondary locking piece includes elastic deformation direction and once bullet
The perpendicular cross-elasticity hammerlock in property hammerlock elastic deformation direction, cross-elasticity hammerlock realized by being clasped with handle by
Stay is limited in stay locking position.
Handle lead column is provided with handle mounting groove, secondary locking piece is also included positioned at the handle lead column left and right sides
Stay lead column, two stays are oriented to intercolumniation and formd for being oriented to the stay gathering sill coordinated with handle lead column,
Secondary locking piece realizes limitation once bullet by stay lead column contact between the root of resilient locking arm and handle
Property hammerlock towards unlocking direction act.
Cross-elasticity hammerlock arranged for interval in the left and right sides of handle lead column, cross-elasticity hammerlock and corresponding lead column it
Between gap supply cross-elasticity arm elastic deformation.
The technical scheme of connector is in the present invention：
Be hinged with connector, including connector shell, connector shell can swing be used for on intermateable connector
The handle that handle fit structure coordinates and locks connector and intermateable connector, is provided with use between connector shell and handle
In carrying out spacing insurance institution to the handle of locked position, insurance institution include a resilient locking arm and with a resilient locking arm
A snap lock hammerlock fit structure being clasped.
Insurance institution also includes being used to be movably set in the secondary locking piece of the unblock side of a resilient locking arm, secondary locking
Piece has to coordinate with a resilient locking arm block in active procedure to be acted with limiting a resilient locking arm towards unlocking direction
Stay locking position and it is mobile after get out of the way the stay solution lock-bit of a resilient locking arm.
One time resilient locking arm is arranged on handle, and the unblock side of a resilient locking arm is provided with handle peace on handle
Tankage, secondary locking piece movement is assemblied in the handle mounting groove, and secondary locking piece includes elastic deformation direction and once bullet
The perpendicular cross-elasticity hammerlock in property hammerlock elastic deformation direction, cross-elasticity hammerlock realized by being clasped with handle by
Stay is limited in stay locking position.
Handle lead column is provided with handle mounting groove, secondary locking piece is also included positioned at the handle lead column left and right sides
Stay lead column, two stays are oriented to intercolumniation and formd for being oriented to the stay gathering sill coordinated with handle lead column,
Secondary locking piece realizes limitation once bullet by stay lead column contact between the root of resilient locking arm and handle
Property hammerlock towards unlocking direction act.
Cross-elasticity hammerlock arranged for interval in the left and right sides of handle lead column, cross-elasticity hammerlock and corresponding lead column it
Between gap supply cross-elasticity arm elastic deformation.
Beneficial effects of the present invention are：Beneficial effects of the present invention are：When handle locks plug, socket, safety
A resilient locking arm and a resilient locking arm fit structure for structure is clasped, only when a resilient locking arm and a snap lock
When arm fit structure releases snap fitted relationship, handle could rotate unblock, can thus avoid because directly touching handle by mistake
The handle maloperation unblock problem brought.
Further, by secondary locking piece come spacing to a resilient locking arm, it is to avoid because touching a resilient locking arm by mistake and
Cause the maloperation problem of a resilient locking arm unblock so that this breaker has secondary lock position, it is ensured that what it was used
Reliability.
Brief description of the drawings
Fig. 1 is the structural representation of one embodiment of breaker in the present invention；
Fig. 2 is the structural representation of handle in Fig. 1；
Fig. 3 is the structural representation at Fig. 2 another visual angle；
Fig. 4 is the structural representation of secondary lock banking stop in 1；
Fig. 5 is the cooperation schematic diagram of secondary locking piece and handle when secondary lock banking stop is in locked position in the present invention；
Fig. 6 is the cooperation schematic diagram of secondary locking piece and handle when secondary lock banking stop is in the unlocked position in the present invention；
Fig. 7 is the structural representation of plug casing in the present invention.
Embodiment
The implementation of breaker is for example shown in Fig. 1 ~ 7：Including connector and intermateable connector, connector is slotting in the present embodiment
First 1, intermateable connector is socket 9, and plug includes front end for the plug casing 23 of inserted terminal and is arranged at by plug insulator
Plug contact in plug casing, socket includes Socket casing and is arranged at inserting in Socket casing by socket insulator 10
Seated connection contact element.On plug casing 23 by jointed shaft 2 be hinged with can swing handle 8, be provided with handle on Socket casing
Fit structure, handle fit structure includes being arranged at the handle pin 4 that the axis of the Socket casing left and right sides extends in left-right direction,
It is provided with handle 8 and passed through for correspondence handle pin and be driven the curved groove 3 coordinated with handle pin pushing tow, as shown in figure 1, at handle
In locked position, plug, socket can not be separated by handle limited, when needing plug, socket separation, handle 8 of turning over,
The cell wall of curved groove 3 can pushing tow handle pin 4 plug counterpart receptacle is moved and is separated with socket backwards, the circumferential envelope of curved groove 3
Close, so limit the maximum separation limit of plug, socket, Plug contact, socket contact separation after, plug, insert
Seat is still connected with each other, when needing plug, socket again to inserting, swing handle 8.Fig. 1 middle terms 11 are represented and female contact
The copper bar that part is electrically connected；Figure middle term 13 represents the hinge hole installed for jointed shaft 2.
It is provided between handle and plug casing and carries out spacing insurance institution, safety for the handle to locked position
Structure includes an insurance institution and secondary fuse mechanism, and an insurance institution includes a resilient locking arm 5 being arranged on handle,
The root of resilient locking arm 5 is connected with handle 8, and the resiliently overhanged end of a resilient locking arm 5 is provided with locking slot 14, once protects
Dangerous mechanism also includes the locking buckle 22 for being used to coordinate with locking slot being arranged on plug casing, and locking buckle 22 constitutes use
In a resilient locking arm fit structure being clasped with a resilient locking arm, it be exactly to hook to coordinate in fact to be clasped, in handle
When hand 8 swings and will make plug, socket grafting in place forward, locking buckle 22 is clasped with locking slot 14 and prevented because grasping by mistake
Handle swings unblock problem caused by making handle, when needing swing handle 8, it is necessary to first pull a resilient locking arm 5 towards solution
Lock side makes locking buckle 22 be separated with locking slot 14 to action, then could swing handle.Secondary fuse mechanism can enter one
It is provided with the increase insurance ability of step, a mounting groove of formation handle between resilient locking arm and handle 12, handle mounting groove 12
Handle lead column 16, secondary fuse mechanism includes coordinating secondary locking piece 6, secondary locking piece with the guiding movement of handle lead column 16
6 crossbeams 62 including extending in left-right direction, have operating clearance 7 between crossbeam 62 and handle, crossbeam two ends set flexible
Set on deformation direction and the perpendicular cross-elasticity hammerlock 61 of a resilient locking arm 5, crossbeam between cross-elasticity hammerlock 61
Having formed between stay lead column 63, two stay lead columns 63 for locking piece with handle lead column guiding movement
Gathering sill 64.Handle limited projection 15, the projecting end end of cross-elasticity hammerlock are relatively set with the cell wall of handle mounting groove
The limiting stand 65 turned up is provided with, limiting stand 65 is used for the end block raised with handle limited and coordinates to prevent secondary locking piece
By deviating from handle mounting groove, the phase dorsal part of the projecting end of two cross-elasticity hammerlocks is provided with for blocking with handle limited projection
The first stay neck 66 that snap fit is closed, when the first stay neck 66 on secondary locking piece is matched somebody with somebody with the card of handle limited projection 15
When, the lead column contact of stay 63 as shown in Figure 5 is between the root of resilient locking arm 5 and handle, now secondary locking piece 6
In stay locking position, one time resilient locking arm 5 can not be towards unlocking direction elastic deformation, therefore locking buckle can not with locking slot
It is that a resilient locking arm can not be unlocked to depart from, and is so achieved that secondary fuse, and can play prevents that the resilient locking arm from grasping by mistake
The problem of unlocking, when needing the unblock of insurance institution, pulls secondary locking piece 6, and two cross-elasticity hammerlocks 61 are towards phase
To direction elastic deformation, the first stay neck departs from handle limited projection 15, after the lead column movement of secondary locking piece not
The elastic deformation of a resilient locking arm is limited again, and stay is on stay solution lock-bit, cross-elasticity hammerlock and is additionally provided with use
In being equipped with the second stay neck 68 that secondary locking piece is limited in stay solution lock-bit with spacing decometer, now pull once
Resilient locking arm can realize the unblock of an insurance institution, and the separation of plug and socket can be then realized with swing handle.Handle
On be provided with handle projection 17, the end of handle projection is used to coordinate with plug casing block and limit the pendulum that handle is swung forward
The dynamic limit.Why a resilient locking arm elastic deformation is limited using the root of resilient locking arm of contact, be because once
Resilient locking arm is closer to the distance apart from handle, resilient locking arm root of contact make a resilient locking arm not elastically deformable when, only
Need secondary locking piece somewhat shifted, one time resilient locking arm is elastically deformable, if using the overhanging of resilient locking arm of contact
The mode at end, can also be realized to the spacing of resilient locking arm, but need secondary locking piece to remove after relatively large distance, once bullet
Property hammerlock just it is resiliently flexible, operation be not very convenient.It is restricted to operating space that the breaker can be applicable vehicle etc.
Swap-in in use.
Plug casing, Socket casing and handle in the present invention use the polymeric material compared with easy-formation, except contact
All use mould-forming process outside part, low cost and be easy to batch production.
In other embodiments of the invention, the limiting stand on secondary locking piece can not also be set, now secondary locking piece
Can be by deviating from handle mounting groove, can be in secondary locking piece and handle or plug casing to avoid secondary locking piece from losing
Between connecting rope is set；Stay neck on cross-elasticity hammerlock can also be locked, and piece is raised to be replaced, and is now needed in handle
The neck being engaged with stay projection is set on the cell wall of hand mounting groove；Stay can not also by cross-elasticity hammerlock with
Being clasped between handle and be positioned at locking position, such as stay is fabricated to wedge structure, can directly will locking
Piece wedge limits a resilient locking arm deformation between the unblock side of resilient locking arm and handle, is now not required to set secondary bullet
Property hammerlock, when needing the unblock of resilient locking arm, solution locking plate is taken out；One time resilient locking arm can also be arranged on plug
On housing, now stay is also disposed on plug casing.
The implementation of connector is for example shown in Fig. 1 ~ 6：Described in the concrete structure of connector and above-mentioned each breaker embodiment
Plug it is identical, will not be described in detail herein, in other embodiments of the invention, connector can also be socket.
Claims (10)
1. breaker, including intermateable connector and connector that front end is inserted terminal, connector includes connector shell, connector
Be hingedly attached to the housing with can swing be used for on intermateable connector handle fit structure coordinate and by connector with being adapted to
The handle of connector locking, it is characterised in that：It is provided with and enters for the handle to locked position between connector shell and handle
The spacing insurance institution of row, insurance institution includes a resilient locking arm and a snap lock being clasped with a resilient locking arm
Arm fit structure.
2. breaker according to claim 1, it is characterised in that：Insurance institution also includes being used to be movably set in once
The secondary locking piece of the unblock side of resilient locking arm, secondary locking piece has and a resilient locking arm block in active procedure
Coordinate stay locking position act to limit a resilient locking arm towards unlocking direction and get out of the way a snap lock after moving
The stay solution lock-bit of arm.
3. breaker according to claim 2, it is characterised in that：One time resilient locking arm is arranged on handle, on handle in
The unblock side of resilient locking arm is provided with handle mounting groove, and the movement of secondary locking piece is assemblied in the handle mounting groove
In, secondary locking piece includes elastic deformation direction and the perpendicular cross-elasticity hammerlock in a resilient locking arm elastic deformation direction,
Cross-elasticity hammerlock is realized stay being limited in stay locking position by being clasped with handle.
4. breaker according to claim 3, it is characterised in that：Handle lead column is provided with handle mounting groove, it is secondary
Stay also includes the stay lead column positioned at the handle lead column left and right sides, and two stays, which are oriented to intercolumniation and formd, to be used for
The stay gathering sill coordinated is oriented to handle lead column, secondary locking piece is by stay lead column contact in a snap lock
Realize resilient locking arm of limitation between the root of arm and handle and acted towards unlocking direction.
5. breaker according to claim 4, it is characterised in that：Cross-elasticity hammerlock arranged for interval is in handle lead column
The left and right sides, the gap between cross-elasticity hammerlock and corresponding lead column supplies cross-elasticity arm elastic deformation.
6. be hinged with connector, including connector shell, connector shell can swing be used for and intermateable connector
The handle fit structure handle that coordinates and lock connector and intermateable connector, it is characterised in that：Connector shell and handle
Be provided between hand for carrying out spacing insurance institution to the handle of locked position, insurance institution include a resilient locking arm and
A snap lock hammerlock fit structure being clasped with a resilient locking arm.
7. connector according to claim 6, it is characterised in that：Insurance institution also includes being used to be movably set in once bullet
Property hammerlock unblock side secondary locking piece, secondary locking piece in active procedure have matches somebody with somebody with a resilient locking arm block
Close stay locking position act to limit a resilient locking arm towards unlocking direction and get out of the way a resilient locking arm after moving
Stay solution lock-bit.
8. connector according to claim 7, it is characterised in that：One time resilient locking arm is arranged on handle, on handle in
The unblock side of resilient locking arm is provided with handle mounting groove, and the movement of secondary locking piece is assemblied in the handle mounting groove
In, secondary locking piece includes elastic deformation direction and the perpendicular cross-elasticity hammerlock in a resilient locking arm elastic deformation direction,
Cross-elasticity hammerlock is realized stay being limited in stay locking position by being clasped with handle.
9. connector according to claim 8, it is characterised in that：Handle lead column is provided with handle mounting groove, it is secondary
Stay also includes the stay lead column positioned at the handle lead column left and right sides, and two stays, which are oriented to intercolumniation and formd, to be used for
The stay gathering sill coordinated is oriented to handle lead column, secondary locking piece is by stay lead column contact in a snap lock
Realize resilient locking arm of limitation between the root of arm and handle and acted towards unlocking direction.
10. connector according to claim 9, it is characterised in that：Cross-elasticity hammerlock arranged for interval is in handle lead column
The left and right sides, gap between cross-elasticity hammerlock and corresponding lead column supplies cross-elasticity arm elastic deformation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710103302.5A CN106941224B (en) | 2017-02-24 | 2017-02-24 | Breaker and its connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710103302.5A CN106941224B (en) | 2017-02-24 | 2017-02-24 | Breaker and its connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106941224A true CN106941224A (en) | 2017-07-11 |
| CN106941224B CN106941224B (en) | 2019-04-02 |
Family
ID=59469033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710103302.5A Active CN106941224B (en) | 2017-02-24 | 2017-02-24 | Breaker and its connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106941224B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107453145A (en) * | 2017-08-07 | 2017-12-08 | 浙江永贵电器股份有限公司 | A kind of electric connector secondary locking mechanism |
| CN108616009A (en) * | 2018-06-06 | 2018-10-02 | 深圳佰特连接技术有限公司 | A kind of secondary locker safeguards system of connector |
| CN109309319A (en) * | 2017-07-28 | 2019-02-05 | 中航光电科技股份有限公司 | Handle type housing unit and plug, the connector for using the handle type housing unit |
| CN110112613A (en) * | 2019-06-10 | 2019-08-09 | 四川永贵科技有限公司 | The retaining mechanism quickly connected for electrical connector plug and socket |
| CN110571596A (en) * | 2019-08-26 | 2019-12-13 | 中航光电科技股份有限公司 | Handle type locking structure |
| CN110581406A (en) * | 2019-09-30 | 2019-12-17 | 上海徕木电子股份有限公司 | Secondary interlocking assembly of wiring harness connector |
| CN114678720A (en) * | 2022-03-21 | 2022-06-28 | 中航光电科技股份有限公司 | Electric connector |
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| CN103337743A (en) * | 2013-06-05 | 2013-10-02 | 深圳巴斯巴科技发展有限公司 | A high-voltage connector |
| CN103339804A (en) * | 2011-01-10 | 2013-10-02 | J.S.T.公司 | Unstressed connector position assurance device and connector assembly including the same |
| 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 |
| CN105846242A (en) * | 2016-05-20 | 2016-08-10 | 苏州思科赛德电子科技有限公司 | Handle-type high-voltage connector |
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| US20080139035A1 (en) * | 2006-12-06 | 2008-06-12 | J.S.T. Corporation | Connector position assurance device and connector assembly incorporating the same |
| CN103339804A (en) * | 2011-01-10 | 2013-10-02 | J.S.T.公司 | Unstressed connector position assurance device and connector assembly including the same |
| CN103000459A (en) * | 2011-09-12 | 2013-03-27 | 矢崎总业株式会社 | Power circuit breaker |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109309319A (en) * | 2017-07-28 | 2019-02-05 | 中航光电科技股份有限公司 | Handle type housing unit and plug, the connector for using the handle type housing unit |
| CN107453145A (en) * | 2017-08-07 | 2017-12-08 | 浙江永贵电器股份有限公司 | A kind of electric connector secondary locking mechanism |
| CN107453145B (en) * | 2017-08-07 | 2023-05-16 | 浙江永贵电器股份有限公司 | Secondary locking mechanism of electric connector |
| CN108616009A (en) * | 2018-06-06 | 2018-10-02 | 深圳佰特连接技术有限公司 | A kind of secondary locker safeguards system of connector |
| CN110112613A (en) * | 2019-06-10 | 2019-08-09 | 四川永贵科技有限公司 | The retaining mechanism quickly connected for electrical connector plug and socket |
| CN110571596A (en) * | 2019-08-26 | 2019-12-13 | 中航光电科技股份有限公司 | Handle type locking structure |
| CN110581406A (en) * | 2019-09-30 | 2019-12-17 | 上海徕木电子股份有限公司 | Secondary interlocking assembly of wiring harness connector |
| CN114678720A (en) * | 2022-03-21 | 2022-06-28 | 中航光电科技股份有限公司 | Electric connector |
| CN114678720B (en) * | 2022-03-21 | 2023-09-26 | 中航光电科技股份有限公司 | Electric connector |
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| Publication number | Publication date |
|---|---|
| CN106941224B (en) | 2019-04-02 |
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