CN107681387A - A kind of multicore is from short-circuit protection connector structure - Google Patents
A kind of multicore is from short-circuit protection connector structure Download PDFInfo
- Publication number
- CN107681387A CN107681387A CN201710905528.7A CN201710905528A CN107681387A CN 107681387 A CN107681387 A CN 107681387A CN 201710905528 A CN201710905528 A CN 201710905528A CN 107681387 A CN107681387 A CN 107681387A
- Authority
- CN
- China
- Prior art keywords
- insulator
- hole
- short
- pin
- contact
- 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.)
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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
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
- H01R13/713—Structural association with built-in electrical component with built-in switch the switch being a safety switch
-
- 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
- H01R13/02—Contact members
-
- 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
- H01R13/46—Bases; Cases
- H01R13/516—Means for holding or embracing insulating body, e.g. casing, hoods
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Abstract
The present invention relates to a kind of multicore from short-circuit protection connector structure, solving electric connector electric leakage in the prior art causes the not high technical problem of security.The connector construction includes plug and socket, socket includes insulator (3), locking nut I (4), multiple plugging hole components (5), multiple earth jack components (6) and short-circuit device (7) behind insulator (2), hole before Socket casing (1), hole, and plug includes plug casing (9), pin insulator (10), fixing plug pin (11), energization contact pin (12) and locking nut II (13).The present invention has connector from short-circuit protection function; connector is not in the case where being docked; jack contact with defencive function is in short-circuit condition; the damage of exterior static, free electron to sensitive equipment can be prevented; corresponding short-circuit link disconnects after docking; the circuit of independent communication is formed, transmits corresponding electric signal.
Description
Technical field
The present invention relates to technical field of electric connectors, specifically a kind of multicore is from short-circuit protection connector structure.
Background technology
With the development of technology, security requirement more and more higher of the people to electric connector, electric connector leaks electricity for people
There is very big threat in body and equipment, in addition, the anti-electromagnetic interference function of electric connector has much room for improvement.Therefore, people there is an urgent need to
A kind of electric connector of function admirable.
The content of the invention
It is an object of the invention to provide a kind of small volume, in light weight, precision is high, simple and practical, and can be real
There is defencive function in the case of now undocked, do not influence the independent conductings of circuit pathways and the multicore being connected during docking from short
Protect connector construction in road.
To achieve the above object, the present invention provides following technical scheme：A kind of multicore wraps from short-circuit protection connector structure
Plug and socket is included, the socket includes insulator, locking nut I, multiple insertion hole groups behind insulator, hole before Socket casing, hole
Part, multiple earth jack components and short-circuit device；
Insulator insulator and hole after be sequentially installed with before hole inside Socket casing, after Socket casing and hole between insulator
Connected using tailing screw flight, and fixed using locking nut I；
The plugging hole component includes jack, protection sleeve pipe I and positioning table A, and the front end of the jack crimps with protection sleeve pipe I
It is integrated, jack is provided with positioning table A；
The earth jack component includes earth jack, protection sleeve pipe II and positioning table B, the front end of the earth jack with
The crimping of protection sleeve pipe II is integrated, and side of the earth jack provided with positioning table B, the positioning table B, which is provided with, contradicts inclined-plane；
Multiple earth jack components are divided to the two rows centre position for being distributed in socket, and run through and be installed on insulator before hole
In insulator behind hole, the locating slot A to match with positioning table B is provided with insulator before the hole, positioning table B is connected to fixed
In the groove A of position, the radial positioning of plugging hole component is grounded, the conflict inclined-plane is respectively facing centre position；
Short-circuit device is respectively equipped between earth jack component described in upper and lower each two, the short-circuit device includes contact
Cavity, spring and bulb contact, contact cavity, the front opening and locating slot of contact cavity are provided with insulator behind the hole
B is connected, and spring is provided with contact cavities body, spring at front end is provided with bulb contact, and bulb contact is obtained by compression spring
Elastic force, it is still in contact cavities body, and short circuit is formed with the conflict contact of incline plane of the earth jack component of both sides；
Multiple plugging hole components extend through insulator and hole before the hole of the both sides of the earth jack component
Afterwards in insulator, the locating slot B matched with positioning table A is provided with insulator before the hole, positioning table A is connected to locating slot B
It is interior, realize the radial positioning of plugging hole component；
Corresponded to before the hole in insulator and fixing plug pin jack is provided with contact cavity, fixing plug pin jack and contact cavity
Communicate；
The plug includes plug casing, pin insulator, fixing plug pin, energization contact pin and locking nut II, the plug
Enclosure interior is provided with pin insulator and fixed by locking nut II, and a row and fixation are provided with the centre position of pin insulator
Fixing plug pin corresponding to contact pin jack, the position for corresponding to plugging hole component respectively in the both sides up and down of fixing plug pin are inserted provided with being powered
Pin.
Further, the earth jack component count comes to 32, and insulator before hole is distributed according to every row 16
With behind hole in insulator.
Further, the bulb contact includes hemispherical contact and the guide rod fixed with hemispherical contact bottom surface, institute
State guide rod to be connected to inside spring at front end, spring at front end face withstands on hemispherical contact bottom surface.
Further, 2 positioning holes are additionally provided with the plug casing, are separately positioned on the upper and lower both sides of plug casing.
Further, the Socket casing is provided with the alignment pin being engaged with the positioning hole.
Further, the fixing plug pin expose than energization contact pin pin insulator front end face length it is long.
Further, the earth jack tail end is welded with shielding line, and shielding line is overlapped on the Socket casing of metal, real
Now it is grounded.
Compared with prior art, beneficial effect is the present invention：
(1) present invention has connector from short-circuit protection function, and connector has protection in the case where not docked
The jack contact of function is in short-circuit condition, the damage of exterior static, free electron to sensitive equipment can be prevented, after docking
Corresponding short-circuit link disconnects, and forms the circuit of independent communication, transmits corresponding electric signal；
(2) present invention uses spherical contact pattern, ensure that contact and the conflict on earth jack component positioning table are oblique
The good contact in face, makes plugging hole component be completely in short-circuit condition；
(3) positioning hole and locating pin structure are set respectively on plug casing and Socket casing of the present invention, because core number is more,
Preferable positioning action is played when plug and socket docks；
It is (4) of the invention that from short-circuit protection connector structure, it has small volume, in light weight, precision is high, reality simple in construction
The features such as using.
Brief description of the drawings
Fig. 1 is the cross-sectional view of socket；
Fig. 2 is the dimensional structure diagram of socket；
Fig. 3 is the cross-sectional view of plug；
Fig. 4 is the dimensional structure diagram of plug；
Fig. 5 is the structural representation of plugging hole component；
Fig. 6 is the structural representation of earth jack component；
Fig. 7 is the main view direction schematic diagram of earth jack component；
Fig. 8 is the structural representation of bulb contact；
Fig. 9 is the structural representation of the locating slot B of insulator before hole；
Figure 10 is the structural representation that earth jack component forms short circuit with bulb contact；
Figure 11 is that earth jack component separates the structural representation to form open circuit with bulb contact；
Parts and numbering in figure：
1- Socket casings；1-1- positioning holes；
Insulator before 2- holes；2-1- locating slots A；2-2- locating slots B；
Insulator behind 3- holes；
4- locking nuts I；
5- plugging hole components；5-1- jacks；5-2- protection sleeve pipes I；5-3- positioning tables A；
6- earth jack components；6-1- earth jacks；6-2- protection sleeve pipes II；6-3- positioning tables B；6-4- contradicts inclined-plane；
7- short-circuit devices；7-1- contacts cavity, 7-2- springs；7-3- bulb contacts；7-3-1- hemispherical contacts；7-3-2-
Guide rod；
8- fixing plug pin jacks；
9- plug casings；9-1- alignment pins；
10- pin insulators；11- fixing plug pins；12- energization contact pins；13- locking nuts II.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-2 is referred to, a kind of multicore includes from short-circuit protection connector structure, including plug and socket, the socket
Insulator 3, locking nut I 4, multiple plugging hole components 5, multiple earth jack components 6 behind insulator 2, hole before Socket casing 1, hole
With short-circuit device 7；
Insulator 3 insulator 2 and hole after is sequentially installed with before hole inside Socket casing 1, and Socket casing 1 behind hole with insulating
Connected using tailing screw flight between body 3, and fixed using locking nut I 4；
Reference picture 5, the plugging hole component 5 include jack 5-1, the 5-2 of protection sleeve pipe I and positioning table A5-3, the jack 5-1
Front end crimp and be integrated with the 5-2 of protection sleeve pipe I, jack 5-1 is provided with positioning table A5-3；
Reference picture 6-7, the earth jack component 6 include earth jack 6-1, the 6-2 of protection sleeve pipe II and positioning table B6-3,
The front end of the earth jack 6-1 crimps with the 6-2 of protection sleeve pipe II and is integrated, and earth jack 6-1 is provided with positioning table B6-3, institute
The side for stating positioning table B6-3 is provided with conflict inclined-plane 6-4；
Multiple earth jack components 6 are divided to the two rows centre position for being distributed in socket, and are insulated before hole is installed on
After body 2 and hole in insulator 3, the locating slot A2-1 to match with positioning table B6-3, positioning are provided with insulator 2 before the hole
Platform B6-3 is connected in locating slot A2-1, is grounded the radial positioning of plugging hole component 6, and the conflict inclined-plane 6-4 is respectively facing
Centre position；
Short-circuit device 7 is respectively equipped between earth jack component 6 described in upper and lower each two, the short-circuit device 7 includes
Contact cavity 7-1, spring 7-2 and bulb contact 7-3, contact cavity 7-1, contact cavity are provided with insulator 3 behind the hole
7-1 front opening is connected with locating slot B2-1, and spring 7-2 is provided with contact cavity 7-1, and spring 7-2 front ends are provided with
Bulb contact 7-3, bulb contact 7-3 by compression spring 7-2 obtain elastic force, be still in contact cavity 7-1, and with both sides
The conflict inclined-plane 6-4 of earth jack component contacts to form short circuit；
Multiple plugging hole components 5 extend through the He of insulator 2 before the hole of the both sides of the earth jack component 6
Behind hole in insulator 3, reference picture 8, the locating slot B2-2 matched with positioning table A5-3 is provided with insulator 2 before the hole, it is fixed
Position platform A5-3 is connected in locating slot B2-2, realizes the radial positioning of plugging hole component 5；
Corresponded to before the hole in insulator 2 and fixing plug pin jack 8 is provided with contact cavity 7-3, fixing plug pin jack 8 is with touching
Head cavity body 7-3 is communicated；
Reference picture 3-4, the plug include plug casing 9, pin insulator 10, fixing plug pin 11, energization contact pin 12 and lock
Tight nut II 13, pin insulator 10 is installed inside the plug casing 9 and fixed by locking nut II 13, in pin insulator
10 centre position is provided with row fixing plug pin 11 corresponding with fixing plug pin jack 8, in the both sides up and down of fixing plug pin 11 point
The position for not corresponding to plugging hole component 6 is provided with energization contact pin 12.
The quantity of earth jack component 6 comes to 32, is distributed according to every row 16 before hole after insulator 2 and hole absolutely
In edge body 3.
The quantity of fixing plug pin 11 comes to 16, and energization contact pin 12 comes to 186, is evenly distributed in fixing plug pin
11 both sides up and down.
Reference picture 8, the bulb contact 7-3 include hemispherical contact 7-3-1 and fixed with hemispherical contact 7-3-1 bottom surfaces
Guide rod 7-3-2, the guide rod 7-3-2 is connected to inside spring 7-2 front ends, and spring 7-2 front end faces withstand on hemispherical and touched
Head 7-3-1 bottom surfaces.
2 positioning hole 9-1 are additionally provided with the plug casing 9, are separately positioned on the upper and lower both sides of plug casing 9.
The Socket casing 1 is provided with the alignment pin 1-1 being engaged with the positioning hole 9-1.
The length that the fixing plug pin 11 exposes the front end face of pin insulator 10 than energization contact pin 12 is long, the length of fixing plug pin 11
Degree wants the deep enough fixing plug pin jack 8 of energy and compresses bulb contact 7-3 to contact cavity 7-3 sides, makes bulb contact 7-3 with contradicting
Inclined-plane 6-4 is separated.
The earth jack 6-1 tail ends are welded with shielding line, and shielding line is overlapped on the Socket casing 1 of metal, and realization connects
Ground.
In use, reference picture 10, after socket assembles, earth jack 6-1 rear ends welding shielding line, shielding line is overlapped on
Made of metal on Socket casing 1, be grounded effect, in the case that plug and socket are undocked, earth jack 6-1 by
Touch inclined-plane 6-4 to contact to form short circuit with bulb contact 7-3, bulb contact 7-3 obtains elastic force by compression spring 7-2, is still in
Behind hole in the contact cavity 7-1 of insulator 3；
When plug docks with socket, because fixing plug pin 11 is longer than the length of energization contact pin 12, as shown in figure 11, when
When connector docks, fixing plug pin 11 can first be docked than energization contact pin 12, and fixing plug pin 11 inserts fixing plug pin jack 8
It is interior, bulb contact 7-3 is compressed, bulb contact 7-3 is separately connected with the conflict inclined-plane 6-4 on earth jack 6, by inserting for short circuit
Hole separates, and continues to dock, and at this moment energization contact pin 12 proceeds by docking, energization contact pin 12 respectively with plugging hole component 5, earth jack
Component 6 docks, and forms electrically conductive links, completes signal transmission.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of multicore is from short-circuit protection connector structure, including plug and socket, it is characterised in that the socket includes socket
Insulator (3), locking nut I (4), multiple plugging hole components (5), multiple earth jacks behind insulator (2), hole before housing (1), hole
Component (6) and short-circuit device (7)；
Insulator (3) insulator (2) and hole after be sequentially installed with before hole inside the Socket casing (1), after Socket casing (1) and hole
Connected between insulator (3) using tailing screw flight, and it is fixed using locking nut I (4)；
The plugging hole component (5) includes jack (5-1), protection sleeve pipe I (5-2) and positioning table A (5-3), the jack (5-1)
Front end crimps with protection sleeve pipe I (5-2) and is integrated, and jack (5-1) is provided with positioning table A (5-3)；
The earth jack component (6) includes earth jack (6-1), protection sleeve pipe II (6-2) and positioning table B (6-3), described to connect
The front end of ground jack (6-1) crimps with protection sleeve pipe II (6-2) and is integrated, and earth jack (6-1) is provided with positioning table B (6-3),
The side of the positioning table B (6-3), which is provided with, contradicts inclined-plane (6-4)；
Multiple earth jack components (6) are divided to the two rows centre position for being distributed in socket, and run through and be installed on insulator before hole
(2) and behind hole in insulator (3), the locating slot A to match with positioning table B (6-3) is provided with insulator (2) before the hole
(2-1), positioning table B (6-3) are connected in locating slot A (2-1), are grounded the radial positioning of plugging hole component (6), the conflict
(6-4) is respectively facing centre position on inclined-plane；
Short-circuit device (7), short-circuit device (7) bag are respectively equipped between earth jack component (6) described in upper and lower each two
Contact cavity (7-1), spring (7-2) and bulb contact (7-3) are included, contact cavity (7- is provided with insulator (3) behind the hole
1), the front opening of contact cavity (7-1) is connected with locating slot B (2-1), and spring (7- is provided with contact cavity (7-1)
2), spring (7-2) front end is provided with bulb contact (7-3), and bulb contact (7-3) obtains elastic force by compression spring (7-2), quiet
Only in contact cavity (7-1), and formation short circuit is contacted with the conflict inclined-plane (6-4) of the earth jack component of both sides；
Multiple plugging hole components (5) extend through the insulator (2) before the hole of the both sides of the earth jack component (6)
In insulator behind hole (3), the locating slot B (2-2) matched with positioning table A (5-3) is provided with insulator (2) before the hole,
Positioning table A (5-3) is connected in locating slot B (2-2), realizes the radial positioning of plugging hole component (5)；
Contact cavity (7-3) place is corresponded to before the hole in insulator (2) and is provided with fixing plug pin jack (8), fixing plug pin jack (8)
Communicated with contact cavity (7-3)；
The plug includes plug casing (9), pin insulator (10), fixing plug pin (11), energization contact pin (12) and locking nut
II (13), the plug casing (9) is internal to be provided with pin insulator (10) and is fixed by locking nut II (13), is insulated in pin
The centre position of body (10) is provided with row fixing plug pin (11) corresponding with fixing plug pin jack (8), in fixing plug pin (11)
The position that upper and lower both sides correspond to plugging hole component (6) respectively is provided with energization contact pin (12).
2. a kind of multicore as claimed in claim 1 is from short-circuit protection connector structure, it is characterised in that the earth jack group
Part (6) quantity comes to 32, is distributed according to every row 16 before hole after insulator (2) and hole in insulator (3).
3. a kind of multicore as claimed in claim 1 is from short-circuit protection connector structure, it is characterised in that the bulb contact
(7-3) includes hemispherical contact (7-3-1) and the guide rod (7-3-2) fixed with hemispherical contact (7-3-1) bottom surface, described to lead
It is connected to bar (7-3-2) inside spring (7-2) front end, spring (7-2) front end face withstands on hemispherical contact (7-3-1) bottom surface.
4. a kind of multicore as claimed in claim 1 is from short-circuit protection connector structure, it is characterised in that the plug casing
(9) 2 positioning holes (9-1) are additionally provided with, are separately positioned on the upper and lower both sides of plug casing (9).
5. a kind of multicore as claimed in claim 1 is from short-circuit protection connector structure, it is characterised in that the Socket casing
(1) it is provided with the alignment pin (1-1) being engaged with the positioning hole (9-1).
6. a kind of multicore as claimed in claim 1 is from short-circuit protection connector structure, it is characterised in that the fixing plug pin
(11) the length length of pin insulator (10) front end face is exposed than energization contact pin (12).
7. a kind of multicore as claimed in claim 1 is from short-circuit protection connector structure, it is characterised in that the earth jack
(6-1) tail end is welded with shielding line, and shielding line is overlapped on the Socket casing (1) of metal, is grounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710905528.7A CN107681387B (en) | 2017-09-29 | 2017-09-29 | Multi-core self-short-circuit protection connector structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710905528.7A CN107681387B (en) | 2017-09-29 | 2017-09-29 | Multi-core self-short-circuit protection connector structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107681387A true CN107681387A (en) | 2018-02-09 |
| CN107681387B CN107681387B (en) | 2023-06-30 |
Family
ID=61138577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710905528.7A Active CN107681387B (en) | 2017-09-29 | 2017-09-29 | Multi-core self-short-circuit protection connector structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107681387B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109560426A (en) * | 2018-12-05 | 2019-04-02 | 中航光电科技股份有限公司 | A kind of short-circuit protection socket with self-test geodesic structure |
| CN109638515A (en) * | 2018-12-05 | 2019-04-16 | 中航光电科技股份有限公司 | A kind of short-circuit protection connector with self-test geodesic structure |
| CN111668660A (en) * | 2020-06-18 | 2020-09-15 | 贵州航天电器股份有限公司 | Electric connecting device with automatic separating mechanism |
| CN115000739A (en) * | 2022-05-16 | 2022-09-02 | 中兵航联科技股份有限公司 | Self-short-circuit electric connector capable of being inserted and pulled with water |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1845388A (en) * | 2006-03-29 | 2006-10-11 | 中航光电科技股份有限公司 | Automatic protection connector of static release circuit |
| CN101626127A (en) * | 2008-07-07 | 2010-01-13 | 贵州航天电器股份有限公司 | Connector with short circuit module and module locking function |
| CN102957039A (en) * | 2011-08-31 | 2013-03-06 | 沈阳兴华航空电器有限责任公司 | Underwater plug sealing electric connector |
| EP2706627A1 (en) * | 2012-09-11 | 2014-03-12 | Panasonic Corporation | Power cord |
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2017
- 2017-09-29 CN CN201710905528.7A patent/CN107681387B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1845388A (en) * | 2006-03-29 | 2006-10-11 | 中航光电科技股份有限公司 | Automatic protection connector of static release circuit |
| CN101626127A (en) * | 2008-07-07 | 2010-01-13 | 贵州航天电器股份有限公司 | Connector with short circuit module and module locking function |
| CN102957039A (en) * | 2011-08-31 | 2013-03-06 | 沈阳兴华航空电器有限责任公司 | Underwater plug sealing electric connector |
| EP2706627A1 (en) * | 2012-09-11 | 2014-03-12 | Panasonic Corporation | Power cord |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109560426A (en) * | 2018-12-05 | 2019-04-02 | 中航光电科技股份有限公司 | A kind of short-circuit protection socket with self-test geodesic structure |
| CN109638515A (en) * | 2018-12-05 | 2019-04-16 | 中航光电科技股份有限公司 | A kind of short-circuit protection connector with self-test geodesic structure |
| CN109560426B (en) * | 2018-12-05 | 2020-09-22 | 中航光电科技股份有限公司 | Short-circuit protection socket with self-detection structure |
| CN109638515B (en) * | 2018-12-05 | 2020-12-29 | 中航光电科技股份有限公司 | Short-circuit protection connector with self-detection structure |
| CN111668660A (en) * | 2020-06-18 | 2020-09-15 | 贵州航天电器股份有限公司 | Electric connecting device with automatic separating mechanism |
| CN115000739A (en) * | 2022-05-16 | 2022-09-02 | 中兵航联科技股份有限公司 | Self-short-circuit electric connector capable of being inserted and pulled with water |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107681387B (en) | 2023-06-30 |
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