CN110176686A - A kind of electric connector with safety interlocking - Google Patents
A kind of electric connector with safety interlocking Download PDFInfo
- Publication number
- CN110176686A CN110176686A CN201910607189.3A CN201910607189A CN110176686A CN 110176686 A CN110176686 A CN 110176686A CN 201910607189 A CN201910607189 A CN 201910607189A CN 110176686 A CN110176686 A CN 110176686A
- Authority
- CN
- China
- Prior art keywords
- level
- socket
- plug
- locking
- electric connector
- 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
Links
- 238000009413 insulation Methods 0.000 claims description 35
- 238000003780 insertion Methods 0.000 claims description 17
- 230000037431 insertion Effects 0.000 claims description 17
- 239000011796 hollow space material Substances 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 5
- 239000012212 insulator Substances 0.000 claims description 3
- 230000001960 triggered effect Effects 0.000 claims description 3
- 230000001419 dependent effect Effects 0.000 claims 1
- 239000004020 conductor Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000007787 solid Substances 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
- H01R13/44—Means for preventing access to live contacts
-
- 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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
- H01R13/703—Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts, e.g. dual-continuity coupling part
- H01R13/7035—Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts, e.g. dual-continuity coupling part comprising a separated limit switch
Abstract
The present invention provides a kind of electric connector with safety interlocking, including socket and plug, the electric connector is provided with level-one locking mechanism and secondary locking mechanism, and the level-one locking mechanism provides level-one by the cooperation of the level-one lock slots on the latch and socket on plug and locks；The secondary locking mechanism is locked by protecting control module to trigger the second level locking shaft on socket and the second level locking groove cooperation on plug with the automatic second level for realizing that the major loop electriferous state of electric connector determines.Axial gap ensures effective contact of contact pin jack caused by the level-one locking enables to the plugs and sockets of connector to eliminate when plugging together in place because of accumulated tolerance, and can tentatively prevent live maloperation, improves the safety of product.The second level locking ensure that connector can not be pulled out in the energized state.Connector, which is effectively guaranteed, in locking combination can not plug together or separate in electriferous state, it is entirely avoided be the high current breaking piece for independently having electrical equipment chain function because of accident probability caused by operation error.
Description
Technical field
The present invention relates to electric connector fields, more particularly to a kind of heavy-current electric connector with safety interlocking.
Background technique
Power equipment is impaired to cause power failure that can bring great inconvenience to users and influence, and may cause safety when serious
Accident.Traditional route reconfiguration activity duration is too long, and emergency power supply can not quickly access, and cause in the customer power supply long duration
It can not restore, influence normal life and production.When to shorten emergency power supply access when disaster causes permanent power source to have a power failure
Between, and reinforce important place, responsible consumer guarantor's power supply, it promotes power supply reliability quality and good service is horizontal, urgent need has can
The high current emergency service connection of the outdoor environment tolerance of the electric interlock and strong type of the quick electrical connection, safety leaned on
Device.
The emergency service quickly accesses electric connector, usually requires that the operating voltage of hundreds of Ampere currents and nearly kilovolt, and
Need outdoors occasion carry out operation connection, safe operation is extremely important factor.However Vehicles Collected from Market connector is designing
And its part important safety function of the connector as electric system when is had ignored in structure, it is real situation can not to be charged according to route
Now actively with pressure safety measure, connector may be because that maloperation causes to plug in energized state, and then fire
Arc, short circuit or even personal safety accident.The present invention provides it is a kind of meet electrical equipment safety standard with safety interlocking
High current connector can effectively avoid the generation of above-mentioned failure.
Summary of the invention
The purpose of the present invention is to provide a kind of electric connectors with safety interlocking, prevent the electrification of electric connector from mispluging and pull out
Caused by safety accident.
To achieve the above object, present invention employs following technical solutions:
A kind of electric connector with safety interlocking, including socket and plug, the socket include insulation crust body, are set to outside insulation
The intracorporal female part of shell；The plug includes insulation crust body, is set to the intracorporal contact pin components of the insulation crust；The electricity
Connector is provided with level-one locking mechanism and secondary locking mechanism, and the level-one locking mechanism includes: to be set to the jack portion
The level-one lock slots of part front and the latch being mounted on the contact pin components pass through the latch and level-one lock slots
Cooperation provides level-one locking；The secondary locking mechanism includes: the protection control being fixedly installed on the insulation crust of the socket
Molding block and position switch module；The fine motion position switch module and protection control module are equipped with position switch axis and secondary latch
Only axis, the insulation crust body of the plug are equipped with the second level locking groove matched with the second level locking shaft.When plug and insert
When seat cooperation, electric signal is transmitted to allow external power supply to the female part and/or described by the fine motion position switch
Contact pin components power supply, and then by the protection control module triggered under female part electriferous state the second level locking shaft and
The second level locking groove cooperation, to realize that the automatic second level that electric connector major loop electriferous state determines locks.When plug prolongs finger
Show direction insertion socket and depresses plug along direction of insertion and rotate given angle and reach latched position, plug inside after unclamping
The level-one lock groove that the latch of contact pin enters female part realizes level-one locking；At this time if you need to which pull the plug out of the socket need to be by plug elder generation edge
Direction of insertion is pushed and is reversely rotated after given angle completes level-one locking unlock and can extract.The level-one locking enables to
Axial gap ensures effectively connecing for contact pin jack caused by the plugs and sockets of connector is eliminated when plugging together in place because of accumulated tolerance
Touching, and can effectively offset electric power when meeting short circuit current and connector is avoided to damage, and can tentatively prevent scene accidentally
Operation, improves the safety of product.The secondary latch can make surely, when plug is in insertion latched position and is powered, insert
Head can not be translatable along direction of insertion, and/or can not axially rotate first retainer, thus realize second level locking so that connector without
Method enters level-one locking unlock, and then ensure that connector can not be pulled out in the energized state.
The electric connector, which further improves, to be, the socket further comprises being set to the insulation crust and institute
The locking spring and retaining ring between female part are stated, is mentioned with the cooperation latched position to the latch and the level-one lock slots
For lock pressure.
The level-one lock slots are arranged along the inner circumferential of the jack, and the level-one lock slots are equipped with solution lockhole and locking
Hole, the solution lockhole is the groove profile being open to jack front end；The latch is radially outward arranged along the contact pin；It is described to insert
When head insertion socket, the latch of the plug is on the direction of solution lockhole, when plug contact pin components along direction of insertion with
After the female part of socket realizes enough safe insertion depths, the plug is rotated by a certain angle, the latch is along institute
It states level-one lock groove and moves to the locking hole, and be stuck in the locking hole and realize level-one locking.
Above-mentioned level-one locking structure avoids the plug and socket under the unfavorable conditions such as vibration, electric power, cable dragging
Relative motion improves contact reliability and safety.
The fine motion position switch of the secondary locking mechanism is equipped with position switch axis, the institute of the secondary locking mechanism
Protective module is stated equipped with second level locking shaft；The position switch and the protective module pass through electric wiring and are connected to external control
Circuit processed；The position switch axis and second level locking shaft are arranged along the circumferential direction of the socket, and are inserted into outside the insulation of the socket
In the respective through hole being arranged on shell；When the plug is inserted into socket and reaches secured electrical link position, the plug insulation is outer
The front end of shell pushes and is mounted on the position switch axis, so that the position switch axis is along its axial-movement and trigger position is opened
It closes, to inform that control circuit connector is in connection and can give main terminal energized state；When plug is not inserted into socket to safety
Position switch axis is fallen when link position, and position switch informs that external control circuit connector is in unsecured connections state, no
Main terminal energization can be given.When the protective module confirms that female part and/or contact pin components are charged according to external electric signal
The second level locking shaft can be triggered and fall and be inserted into the second level lock groove, realize the automatic second level that major loop electriferous state determines
Locking, prevents connector from separating in the energized state and causes the accidents such as electric arc.Connector is effectively guaranteed in the locking combination
It can not plug together or separate in electriferous state, it is entirely avoided be that first independently has because of accident probability caused by operation error
The high current breaking piece of spare electrical device equipment interlocking function.
The electric connector, which further improves, to be, the front end of the receptacle sockets is equipped with insulating element and and jack
The insulating element combination that hollow space is equipped with prevents finger and tool contact from inserting by common realize of circumference and axial dimension limitation
The part of the energized conductor of seat jack, further improves the security performance of product.Preferably, the jack hollow space is equipped with
Insulating element be made of metallic rod and insulator cap, which is rigidly connected to inside jack.
Detailed description of the invention
Fig. 1 is the diagrammatic cross-section of electric connector inserted position；
Fig. 2 is electric connector socket diagrammatic cross-section；
Fig. 3 is electrical connector plug diagrammatic cross-section；
Fig. 4 is the structural schematic diagram of electric connector socket level-one lock slots.
The present invention is further described with reference to the accompanying drawing, following examples are merely illustrative and not limiting,
It cannot be limited the scope of protection of the present invention with this embodiment, without departing from the spirit of the design of the present invention, this field is common
The various changes and improvements that technical staff makes technical solution of the present invention should all fall into claims of the present invention and be determined
Protection scope in.
Specific embodiment
The present invention is a kind of electric connector with safety interlocking, and the electrification of electric connector can be effectively prevent to misplug and accidentally pull out behaviour
Make, mainly consists of a plug and a socket.
Referring to Fig. 1-4, a kind of electric connector with safety interlocking, including socket 31 and plug 32, the socket 31 include
Insulation crust body 1 is set to the intracorporal female part 2 of insulation crust, and the middle part of the female part 2 is equipped with reed trough to install
Resilient conductive contact part；The plug 32 includes insulation crust body 13, by fixing clasp 15 to be connected to insulation crust intracorporal
Contact pin components 14.Pass through being electrically connected to slotting realization for contact pin and jack.
The electric connector is provided with level-one locking mechanism, and the level-one locking mechanism includes: to be set to inserting for socket 31
The level-one lock slots 3 of 2 front of hole component and the latch 17 being mounted on the contact pin 14 of the plug 32.The level-one lock slots
3 are arranged along the inner circumferential of the jack, and the level-one lock slots 3 are equipped with solution lockhole 3.1 and locking hole 3.2, the solution lockhole 3.1
For the groove profile being open to jack front end.The latch 17 is radially outward arranged along the contact pin 14.The socket 31 into one
Step includes the locking spring 9 and retaining ring 10 being set between insulation crust 1 and female part 2.When plug 32 is inserted into socket 31, institute
The latch 17 for stating plug is on the direction of solution lockhole 3.1, when the contact pin components 14 of plug 32 are along direction of insertion and socket 32
Female part 2 realize enough safe insertion depths after, the retaining ring 10 of the front end of the insulation crust 13 of plug 32 and socket 31
It contacts and depresses locking spring 9, plug is rotated into given angle, the latch 17 being equipped on the contact pin components 14 of plug 32 at this time
Level-one lock groove 3 along female part 2 moves to locking hole 3.2, the lock after releasing insertion force through locking spring 9 and retaining ring 10
Constant-pressure effect is stuck in locking hole 3.2 and reaches latched position, realizes level-one locking.Female part after reaching level-one locking
2 and contact pin components 14 circumferential movement and extract direction on realize limit, avoid vibration, electric power, cable dragging etc. it is unfavorable
Under the conditions of plug and socket relative motion, improve contact reliability and safety.It, will when needs, which pull the plug out of the socket, to be disconnected
Plug 32 is first pushed along direction of insertion so that the latch 17 on contact pin components 14 is detached from locking hole 3.2 and the edge of female part 2
Level-one lock groove 3 reversely rotates after given angle reaches the unlock that solution lockhole 3.1 completes level-one locking, can be by plug 32 from socket
It is extracted in 31.Caused by the level-one locking enables to the plugs and sockets of connector to eliminate when plugging together in place because of accumulated tolerance
Axial gap ensures effective contact of contact pin jack, can effectively offset electric power when especially meeting short circuit current and avoid connector
Damage, and live maloperation can be tentatively prevented, improve the safety of product.
The electric connector is additionally provided with secondary locking mechanism, and the secondary locking mechanism includes: to be set to socket 31
Fine motion position switch 5 and protection control module 7 on insulation crust 1, the fine motion position switch 5 and protection control module 7 are solid
It is scheduled on the mounting platform 20 of the insulation crust 1.The position switch 5 is equipped with position switch axis 6, the protection control module
7 are equipped with second level locking shaft 8.The position switch axis 6 and second level locking shaft 8 are arranged along the circumferential direction of the socket, and described in insertion
In the respective through hole being arranged on insulation crust 1.The insulation crust body 13 of the plug 32 is equipped with and 8 phase of second level locking shaft
The second level locking groove 16 of cooperation, for providing the secondary latch of connector.The plug 32 is inserted into socket 31 and reaches secured electrical
When link position, the front end of plug insulation crust body 13 pushes the position switch axis 6 for the position switch 5 being mounted on socket, makes
Position switch axis 6 is obtained along its axial-movement and trigger position switch 5, to pass through the control that electric signal informs outside connected switch equipment
Circuit allows outside connected switch equipment to power to female part 2 and/or contact pin components 14；When outside connected switch equipment is to female part 2
And/or when the power supply of contact pin components 14, the protective module 7 being mounted on socket insulation crust 1 can be by external control loop, electricity
The modes such as flow sensor perceive power supply state, and the second level locking shaft 8 of trigger control module 7 moves downward, and is inserted into plug
Second level locking groove 16 on insulation crust 13, at this time plug can not be translatable along direction of insertion/or can not axially rotate set angle
Degree is to realize that second level locks；It is necessary due to that can not occur under second level lock state, between connector plug 32 and socket 31
Axially and radially relative motion, so ensure that the level-one lock state of female part 2 and contact pin components 1 can not unlock, in turn
Guarantee that connector can not be pulled out in the energized state.When being not yet inserted into socket 31 such as plug 32, socket insulation crust 1 is equipped with
The position switch axis 6 of position switch 5 be in full state, position switch disconnects setting by electric signal informing outside connected switch
Standby control loop does not allow to power to female part 2, ensure that plug 32 will not be inserted into the socket 31 of electrification, realizes master
The automatic second level that circuit electriferous state determines locks and then avoids short circuit and personal safety accident；When the female part 2 without
When electric, the secondary locking shaft unlock of the protection control module 7 allows plug 32 to be inserted into socket 31.Above scheme is effectively protected
Having demonstrate,proved connector all can not plug together or separate in the energized state in various positions, it is entirely avoided caused by operation error
Accident probability, be the high current breaking piece that first independently has electrical safety chain function.
The insulation that the front end of the female part 2 of the socket 31 is equipped with insulating element 21 and is equipped with jack hollow space
Component 4 combines, which lead to the distance between the periphery of insulating element 4 and the inner circumferential of insulating element 21 only can
The associated components of plug are crossed, but limit diameter greater than the tool contact receptacle sockets component 2 of finger and given diameter (IP2X)
The part of energized conductor further improves the security performance of product.Preferably, the insulation division that the jack hollow space is equipped with
Part is made of metallic rod and insulator cap, which is rigidly connected to inside jack.
Claims (7)
1. a kind of electric connector with safety interlocking, including socket (31) and plug (32), the socket (31) includes that insulation is outer
Shell (1) is set to the intracorporal female part of insulation crust (2)；The plug (32) includes insulation crust body (13), set on described
Contact pin components (14) in insulation crust body (13)；It is characterized by: the electric connector is provided with level-one locking mechanism and two
Grade locking mechanism, the level-one locking mechanism include: the level-one lock slots (3) and peace for being set to the female part (2) front
Latch (17) on the contact pin components (14), is mentioned by the cooperation of the latch (17) and level-one lock slots (3)
It is locked for level-one；The secondary locking mechanism includes: the fine motion position being fixedly installed on the insulation crust (1) of the socket (31)
Set switch (5) and protection control module (7)；The protection control module (7) is equipped with second level locking shaft (8), the plug (32)
Insulation crust body (13) be equipped with the second level locking groove (16) that matches with the second level locking shaft (8), work as plug and socket
When cooperation, electric signal is transmitted with to the female part (2) and/or the contact pin components by the fine motion position switch (5)
(14) it powers, and then the second level locking shaft (8) and the second level locking groove (16) is triggered by the protection control module (7)
Cooperation is locked with the automatic second level for realizing that the major loop electriferous state of electric connector determines.
2. electric connector according to claim 1, which is characterized in that the socket (31) further comprise be set to it is described
Locking spring (9) and retaining ring (10) between insulation crust (1) and the female part (2), with to the latch (17) and
The cooperation latched position of the level-one lock slots (3) provides lock pressure.
3. electric connector according to claim 2, which is characterized in that the level-one lock slots (3) are along the jack (2)
Inner circumferential setting, the level-one lock slots (3) are equipped with solution lockhole (3.1) and locking hole (3.2), the solution lockhole (3.1) for
The groove profile of jack front end opening；The latch (17) is radially outward arranged along the contact pin (14)；The plug (32) is inserted
When entering socket (31), the latch (17) of the plug is on the direction of solution lockhole (3.1), when the contact pin components of plug (32)
(14) after the female part (2) along direction of insertion Yu socket (32) realizes enough safe insertion depths, by the plug (32)
It rotates by a certain angle, the latch (17) moves to the locking hole (3.2) along the level-one lock groove (3), and is stuck in institute
It states and realizes level-one locking in locking hole (3.2).
4. electric connector according to claim 1, which is characterized in that the fine motion position switch (5) is equipped with position switch
Axis (6)；The position switch axis (6) is arranged along the circumferential direction of the socket (31), and is inserted into the insulation crust of the socket (31)
(1) in the respective through hole being arranged on；It is described to insert when the plug (32) is inserted into socket (31) and reaches secured electrical link position
The front end of head insulation crust body (13) pushes and is mounted on the position switch axis (6), so that the switch shaft (6) is transported along its axis
Dynamic and trigger position switch (5) is to allow external circuits to power female part (2) and/or contact pin components (14).
5. electric connector according to claim 1, which is characterized in that the second level locking shaft (8) is along the socket (31)
Circumferential setting, and be inserted into the respective through hole being arranged on the insulation crust (1) of the socket (31)；Plug (32) insertion
Socket (31) and when reaching secured electrical link position and being powered, the protective module (7) trigger the second level locking shaft (8) with
Second level locking groove (16) cooperation, is locked with the automatic second level for realizing that the major loop electriferous state of electric connector determines.
6. electric connector described in -5 according to claim 1, which is characterized in that before the female part (2) of the socket (31)
End is equipped with insulating element (21) and the insulating element (4) being equipped with the female part (2) hollow space combines, the combination bit
It sets so that the periphery of insulating element (4) and the distance between the inner circumferential of insulating element (21) only can be by the dependent parts of plug
Part.
7. electric connector according to claim 6, which is characterized in that the hollow space of the female part (2) was equipped with
Insulating element (4) is made of metallic rod and insulator cap, which is rigidly connected in the jack (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910607189.3A CN110176686A (en) | 2019-07-07 | 2019-07-07 | A kind of electric connector with safety interlocking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910607189.3A CN110176686A (en) | 2019-07-07 | 2019-07-07 | A kind of electric connector with safety interlocking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110176686A true CN110176686A (en) | 2019-08-27 |
Family
ID=67699845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910607189.3A Pending CN110176686A (en) | 2019-07-07 | 2019-07-07 | A kind of electric connector with safety interlocking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110176686A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114243379A (en) * | 2021-12-10 | 2022-03-25 | 南京康尼科技实业有限公司 | Electric connector with mechanical interlocking |
| CN115663500A (en) * | 2022-11-16 | 2023-01-31 | 挚行电子(苏州)有限公司 | Board end socket connector |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1131829A (en) * | 1994-10-26 | 1996-09-25 | 联合工艺汽车公司 | Connector latch interlock plate |
| DE20106746U1 (en) * | 2001-04-19 | 2002-08-29 | Bosch Gmbh Robert | Wiring harness connector with compact locking element in a shake-proof and waterproof version |
| CN101291026A (en) * | 2007-04-20 | 2008-10-22 | 贵州航天电器股份有限公司 | Pin-type load-off alarming device |
| CN102136656A (en) * | 2011-01-19 | 2011-07-27 | 苏州工业园区丰年科技有限公司 | Connector female and male self-locking device |
| CN103050840A (en) * | 2012-12-26 | 2013-04-17 | 中航光电科技股份有限公司 | Anti-decoding plug and electric connector component using same |
| CN107681361A (en) * | 2017-08-18 | 2018-02-09 | 浙江永贵电器股份有限公司 | A kind of electric connector rapid locking mechanism |
| CN209822942U (en) * | 2019-07-07 | 2019-12-20 | 上海挚行电子科技有限公司 | Electric connector with safety interlock |
-
2019
- 2019-07-07 CN CN201910607189.3A patent/CN110176686A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1131829A (en) * | 1994-10-26 | 1996-09-25 | 联合工艺汽车公司 | Connector latch interlock plate |
| DE20106746U1 (en) * | 2001-04-19 | 2002-08-29 | Bosch Gmbh Robert | Wiring harness connector with compact locking element in a shake-proof and waterproof version |
| CN101291026A (en) * | 2007-04-20 | 2008-10-22 | 贵州航天电器股份有限公司 | Pin-type load-off alarming device |
| CN102136656A (en) * | 2011-01-19 | 2011-07-27 | 苏州工业园区丰年科技有限公司 | Connector female and male self-locking device |
| CN103050840A (en) * | 2012-12-26 | 2013-04-17 | 中航光电科技股份有限公司 | Anti-decoding plug and electric connector component using same |
| CN107681361A (en) * | 2017-08-18 | 2018-02-09 | 浙江永贵电器股份有限公司 | A kind of electric connector rapid locking mechanism |
| CN209822942U (en) * | 2019-07-07 | 2019-12-20 | 上海挚行电子科技有限公司 | Electric connector with safety interlock |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114243379A (en) * | 2021-12-10 | 2022-03-25 | 南京康尼科技实业有限公司 | Electric connector with mechanical interlocking |
| CN114243379B (en) * | 2021-12-10 | 2023-05-26 | 南京康尼科技实业有限公司 | Electric connector with mechanical interlocking |
| CN115663500A (en) * | 2022-11-16 | 2023-01-31 | 挚行电子(苏州)有限公司 | Board end socket connector |
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