CN109638576A - A kind of anti-short-circuit socket of separation connector - Google Patents

A kind of anti-short-circuit socket of separation connector Download PDF

Info

Publication number
CN109638576A
CN109638576A CN201811423344.8A CN201811423344A CN109638576A CN 109638576 A CN109638576 A CN 109638576A CN 201811423344 A CN201811423344 A CN 201811423344A CN 109638576 A CN109638576 A CN 109638576A
Authority
CN
China
Prior art keywords
short
flame proof
socket
back layer
layer
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
Application number
CN201811423344.8A
Other languages
Chinese (zh)
Other versions
CN109638576B (en
Inventor
王德智
王志亮
林晶晶
赵林河
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hangzhou Aerospace Electronic Technology Co Ltd
Original Assignee
Hangzhou Aerospace Electronic Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hangzhou Aerospace Electronic Technology Co Ltd filed Critical Hangzhou Aerospace Electronic Technology Co Ltd
Priority to CN201811423344.8A priority Critical patent/CN109638576B/en
Publication of CN109638576A publication Critical patent/CN109638576A/en
Application granted granted Critical
Publication of CN109638576B publication Critical patent/CN109638576B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66Structural association with built-in electrical component
    • H01R13/70Structural association with built-in electrical component with built-in switch
    • H01R13/71Contact members of coupling parts operating as switch, e.g. linear or rotational movement required after mechanical engagement of coupling part to establish electrical connection
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02Contact members
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02Contact members
    • H01R13/10Sockets for co-operation with pins or blades
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/40Securing contact members in or to a base or case; Insulating of contact members
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46Bases; Cases
    • H01R13/502Bases; Cases composed of different pieces
    • H01R13/508Bases; Cases composed of different pieces assembled by a separate clip or spring
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46Bases; Cases
    • H01R13/502Bases; Cases composed of different pieces
    • H01R13/512Bases; Cases composed of different pieces assembled by screw or screws
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46Bases; Cases
    • H01R13/533Bases, cases made for use in extreme conditions, e.g. high temperature, radiation, vibration, corrosive environment, pressure

Landscapes

  • Connector Housings Or Holding Contact Members (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

The present invention relates to a kind of anti-short-circuit sockets of separation connector, including shell and cable hood, shell includes back layer and flame proof layer, flame proof layer is equipped with pin holes, back layer is equipped with jack, back layer is equipped with lock tube, and flame proof layer is arranged is equipped with elastic component on lock tube and between enclosure interior side-to-side movement, flame proof layer and back layer;Advantages of the present invention: the disconnection of flame proof layer and back layer intermediate contact is pushed by the elastic force of spring, realize the double-deck anti-short-circuit function of socket, flame proof layer is pushed by the elastic force of elastic component to trigger the disconnection of pin holes and jack, to realize the anti-short circuit effect of socket, since flame proof layer is able to achieve the effect of long-time high temperature insulating, the socket of separation connector is solved in long-time high temperature, the insulator structure destructible problem of socket under the conditions of high-intensity oscillation superposition, the socket of current separation connector having been filled up when can not achieve long-time high-temperature vibrating, socket structure does not destroy the blank of function.

Description

A kind of anti-short-circuit socket of separation connector
Technical field
The present invention relates to a kind of anti-short-circuit sockets of separation connector.
Background technique
The anti-short-circuit socket of electric connector is a key technology for isolating and falling off electric connector, domestic and international common structure Have: double-deck, three layers of anti-short-circuit socket etc..Double-deck, three layers of anti-short-circuit socket may be implemented after plug separates with socket, and socket is short Anti- short-circuit function under time hot conditions, the disadvantage is that cannot bear simultaneously anti-under long-time high temperature, high-intensity oscillation effect Short-circuit function.
With the continuous development of science and technology, the high-tech areas such as space flight propose higher want to electric connector is isolated and fallen off Ask, not only isolated and fallen off under traditional environment electric connector plug separated with socket after, socket can bear tens seconds height The anti-short circuit requirement of temperature, further provides to avoid after the plug for isolating and falling off electric connector is separated with socket, socket exists 30min or more, 800 DEG C of high temperature, power spectral density 0.6G2Occur between receptacle contact under the high-intensity oscillation environmental activity of/Hz Short circuit, i.e. socket need to have the high temperature of resistance to long-time, high-intensity oscillation and anti-short-circuit function, and traditional bilayer, three layers of anti-short circuit are inserted Seat is not due to having the requirement of the high temperature of resistance to long-time, high-intensity oscillation function without being able to satisfy model.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of anti-short-circuit socket of separation connector, solve existing anti- Short-circuit socket does not have the technical issues of high temperature of resistance to long-time, high-intensity oscillation effect.
In order to solve the above-mentioned technical problem, the present invention is achieved by the following technical solutions: a kind of separation connector Anti- short-circuit socket, including shell and the cable hood being arranged on shell, the shell includes back layer and to outside heat The flame proof layer of heat-blocking action is played, the flame proof layer is equipped with pin holes, and the back layer is equipped with the jack cooperated with pin holes, The back layer is equipped with lock tube, and the flame proof layer is arranged on lock tube and along enclosure interior side-to-side movement, when pin holes and inserts The anti-short circuit of anti-short-circuit socket is triggered in hole when disconnecting, the back layer is fixedly connected on shell, the flame proof layer and back layer Between be equipped with elastic component, after the plug of separation connector is separated with anti-short-circuit socket, push and prevent by the elastic force of elastic component Flame layer triggers the disconnections of pin holes and jack.
Preferably, the elastic component includes spring, and one end of the spring is contacted with flame proof layer, the other end of the spring It is contacted with back layer.
Preferably, the lock tube is equipped with threaded connection section, and the threaded connection section is fixedly connected overleaf by nut On layer, and threaded connection section is equipped with spring washer, and the spring washer is arranged between lock tube and nut.
Preferably, the threaded connection section, which is equipped with, prevents the lock tube weld part that nut unclamps in high-temperature vibrating.
Preferably, the shell is equipped with the fastening screw nut of fixed back layer.
Preferably, the cable hood is equipped with the step for preventing fastening screw nut from loosening.
Preferably, the cable hood is fixedly connected on shell by screw, and between cable hood and screw be equipped with prevent The washer of screw loosening.
Preferably, damping is equipped between the lock tube and flame proof layer, the damping includes waveform reed peace Gasket.
Preferably, the flame proof layer includes first insulator and second insulator, and the pin holes are mounted on the first insulation Between body and second insulator.
Preferably, the back layer includes third insulator and the 4th insulator, and the jack is mounted on third insulator And the 4th between insulator.
In conclusion advantages of the present invention: 1. elastic component due to being arranged between flame proof layer and back layer, separation electrical connection After the plug of device is separated with socket, socket mating side under long-time high temperature action, socket external vibration environment effect under, lead to The elastic force for crossing spring pushes the disconnection of flame proof layer and back layer intermediate contact, realizes the double-deck anti-short-circuit function of socket, passes through elasticity The elastic force of part pushes flame proof layer to trigger the disconnection of pin holes and jack, so that the anti-short circuit effect of socket is realized, due to anti- Flame layer is able to achieve the effect of long-time high temperature insulating, solves the socket of separation connector in long-time high temperature, high-intensity oscillation The insulator structure destructible problem of socket under the conditions of superposition, when having filled up the socket of current separation connector and can not achieve long Between high-temperature vibrating when socket structure do not destroy the blank of function;
2. elastic component is arranged to spring, and one end of spring is contacted with flame proof layer, the other end and the back layer of spring are connect Touching, pushes flame proof layer by the elastic force of spring, it is ensured that the stationarity of flame proof layer side-to-side movement in shell, and spring is conducive to The reset of flame proof layer;
3. being connected through a screw thread the cooperation of section and nut, it is able to achieve lock tube and is quickly mounted in back layer, and spring pad The setting of circle is able to achieve the cushioning effect to lock tube, it is ensured that the installation quality of lock tube;
4. in threaded connection section be equipped with weld part, can effectively prevent lock tube in high-temperature vibrating nut be threadedly coupled The release phenomenon of section, improves the installation quality of lock tube;
5. fastening screw nut is able to achieve back layer and is quickly mounted on shell, and can ensure that the quality of back layer installation, subtract The loosening of few back layer;
6. the setting of step is able to achieve the anti-loose effect to fastening screw nut, to improve the fixed mass of back layer, reduce The falling off of fastening screw nut;
7. screw is able to achieve being fixed on shell of cable hood fast and stable, and washer is arranged on screw and is able to achieve to spiral shell The anti-loose effect of nail, it is ensured that the fixed mass of screw;
8. the setting of damping is able to achieve the cushioning effect to flame proof layer, and damping is arranged to waveform reed And flat shim, shock-damping structure is simple, and it is easy for installation, damping effect can be improved;
9. flame proof layer to be arranged to the structure of first insulator and second insulator, the Fast Installation for being conducive to pin holes is solid It is fixed, and it is able to achieve the effect of long-time high temperature insulating;
10. back layer to be arranged to the structure of third insulator and the 4th insulator, the quick peace of jack is not only contributed to Dress is fixed, and can ensure that the stability of jack, and can ensure that the fixed function to lock tube, also ensure between jack prevent it is short Road function.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the anti-short-circuit socket of separation connector of the present invention;
Fig. 2 is the partial enlarged view of I in Fig. 1.
Appended drawing reference:
1 shell, 2 first insulators, 3 second insulators, 4 pin holes, 5 jacks, 6 third insulators, 7 the 4th insulators, 8 Fastening screw nut, 9 cable hoods, 10 steps, 11 threaded connection sections, 12 nuts, 13 screws, 14 washers, 15 spring washers, 16 elasticity Part, 17 lock tubes, 18 waveform reeds, 19 flat shims.
Specific embodiment
As shown in Figure 1 and Figure 2, the anti-short-circuit socket of a kind of separation connector, including shell 1 and is arranged on shell 1 Cable hood 9, the shell 1 include back layer and play the flame proof layer of heat-blocking action to outside heat, and the flame proof layer is equipped with Pin holes 4, the back layer are equipped with the jack 5 cooperated with pin holes 4, and the back layer is equipped with lock tube 17, the flame proof Layer is arranged on lock tube 17 and along 1 inside side-to-side movement of shell, and anti-short-circuit socket is triggered when pin holes 4 and the disconnection of jack 5 Anti- short circuit, the back layer are fixedly connected on shell 1, and elastic component 16 is equipped between the flame proof layer and back layer, works as separation After the plug of electric connector is separated with anti-short-circuit socket, push flame proof layer by the elastic force of elastic component 16 trigger pin holes 4 with The disconnection of jack 5, due to the elastic component 16 being arranged between flame proof layer and back layer, the plug of separation connector is separated with socket Afterwards, socket mating side under long-time high temperature action, socket under the effect of external vibration environment, pushed by the elastic force of spring anti- The disconnection of flame layer and back layer intermediate contact, realizes the double-deck anti-short-circuit function of socket, pushes flame proof by the elastic force of elastic component 16 Layer triggers the disconnection of pin holes 4 Yu jack 5, so that the anti-short circuit for realizing socket acts on, when being able to achieve long due to flame proof layer Between high temperature insulating act on, solve the socket of separation connector socket under the conditions of long-time high temperature, high-intensity oscillation superposition Insulator structure destructible problem, filled up the socket of current separation connector and inserted when can not achieve long-time high-temperature vibrating Holder structure does not destroy the blank of function.
The elastic component 16 includes spring, and one end of the spring is contacted with flame proof layer, the other end and back of the spring Face layer contacts push flame proof layer by the elastic force of spring, it is ensured that the stationarity of flame proof layer side-to-side movement in shell 1, and bullet Spring is conducive to the reset of flame proof layer, and the lock tube 17 is equipped with threaded connection section 11, and the threaded connection section 11 passes through nut 12 It is fixedly connected in back layer, and threaded connection section 11 is equipped with spring washer 15, the spring washer 15 is arranged in lock tube 17 Between nut 12, it is connected through a screw thread the cooperation of section 11 Yu nut 12, lock tube 17 is able to achieve and is quickly mounted in back layer, And the setting of spring washer 15, it is able to achieve the cushioning effect to lock tube 17, it is ensured that the installation quality of lock tube 17, the threaded connection Section 11, which is equipped with, prevents the weld part that nut 12 unclamps in high-temperature vibrating of lock tube 17, and weld part can effectively prevent lock tube 17 from existing The release phenomenon of nut 12 and threaded connection section 11, improves the installation quality of lock tube 17 when high-temperature vibrating.
The shell 1 is equipped with the fastening screw nut 8 of fixed back layer, and fastening screw nut 8 is able to achieve back layer and quickly installs It on shell 1, and can ensure that the quality of back layer installation, reduce the loosening of back layer, the cable hood 9, which is equipped with, to be prevented simultaneously tightly The step 10 that nut 8 loosens, the setting of step 10 is able to achieve the anti-loose effect to fastening screw nut 8, to improve consolidating for back layer Determine quality, reduces falling off for fastening screw nut 8.
The cable hood 9 is fixedly connected on shell 1 by screw 13, and is equipped with and is prevented between cable hood 9 and screw 13 The washer 14 that screw 13 loosens, screw 13 is able to achieve being fixed on shell 1 of 9 fast and stable of cable hood, and sets on screw 13 It sets washer 14 and is able to achieve anti-loose effect to screw 13, it is ensured that the fixed mass of screw 13, between the lock tube 17 and flame proof layer Equipped with damping, the damping includes waveform reed 18 and flat shim 19, and the setting of damping is able to achieve to flame proof The cushioning effect of layer, and damping is arranged to waveform reed peace gasket, shock-damping structure is simple, and it is easy for installation, it can improve Damping effect.
The flame proof layer includes first insulator 2 and second insulator 3, and the pin holes 4 are mounted on 2 He of first insulator Between second insulator 3, flame proof layer is arranged to the structure of first insulator 2 and second insulator 3, is conducive to pin holes 4 Fast Installation is fixed, and is able to achieve the effect of long-time high temperature insulating, and the back layer includes third insulator 6 and the 4th insulator 7, the jack 5 is mounted between third insulator 6 and the 4th insulator 7, and back layer is arranged to third insulator 6 and the 4th The structure of insulator 7, the Fast Installation for not only contributing to jack 5 are fixed, and can ensure that the stability of jack 5, and can ensure that To the fixed function of lock tube 17, the anti-short-circuit function between jack 5 is also ensured.
In addition to above preferred embodiment, there are other embodiments of the invention, and those skilled in the art can be according to this Invention makes various changes and modifications, and as long as it does not depart from the spirit of the invention, should belong to appended claims of the present invention and determines The range of justice.

Claims (10)

1. the anti-short-circuit socket of a kind of separation connector, including shell and the cable hood being arranged on shell, it is characterised in that: The shell includes back layer and plays the flame proof layer of heat-blocking action to outside heat, and the flame proof layer is equipped with pin holes, institute It states back layer and is equipped with the jack cooperated with pin holes, the back layer is equipped with lock tube, and the flame proof layer is arranged on lock tube And along enclosure interior side-to-side movement, the anti-short circuit of anti-short-circuit socket is triggered when pin holes and jack disconnection, the back layer is solid Surely it is connected on shell, elastic component is equipped between the flame proof layer and back layer, plug and anti-short circuit when separation connector After socket separation, flame proof layer is pushed by the elastic force of elastic component to trigger the disconnection of pin holes and jack.
2. a kind of anti-short-circuit socket of separation connector according to claim 1, it is characterised in that: the elastic component packet Spring is included, one end of the spring is contacted with flame proof layer, and the other end of the spring is contacted with back layer.
3. a kind of anti-short-circuit socket of separation connector according to claim 1, it is characterised in that: set on the lock tube There is threaded connection section, the threaded connection section is fixedly connected in back layer by nut, and threaded connection section is equipped with spring Washer, the spring washer are arranged between lock tube and nut.
4. a kind of anti-short-circuit socket of separation connector according to claim 3, it is characterised in that: the threaded connection Section, which is equipped with, prevents the lock tube weld part that nut unclamps in high-temperature vibrating.
5. a kind of anti-short-circuit socket of separation connector according to claim 1, it is characterised in that: set on the shell There is the fastening screw nut of fixed back layer.
6. a kind of anti-short-circuit socket of separation connector according to claim 5, it is characterised in that: on the cable hood Equipped with the step for preventing fastening screw nut from loosening.
7. a kind of anti-short-circuit socket of separation connector according to claim 1, it is characterised in that: the cable hood is logical It crosses screw to be fixedly connected on shell, and is equipped with the washer for preventing screw loosening between cable hood and screw.
8. a kind of anti-short-circuit socket of separation connector according to claim 1, it is characterised in that: the lock tube and anti- Damping is equipped between flame layer, the damping includes waveform reed peace gasket.
9. a kind of anti-short-circuit socket of separation connector according to claim 1, it is characterised in that: the flame proof layer packet First insulator and second insulator are included, the pin holes are mounted between first insulator and second insulator.
10. a kind of anti-short-circuit socket of separation connector according to claim 1, it is characterised in that: the back layer Including third insulator and the 4th insulator, the jack is mounted between third insulator and the 4th insulator.
CN201811423344.8A 2018-11-27 2018-11-27 Short-circuit-preventing socket for separating electric connector Active CN109638576B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811423344.8A CN109638576B (en) 2018-11-27 2018-11-27 Short-circuit-preventing socket for separating electric connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811423344.8A CN109638576B (en) 2018-11-27 2018-11-27 Short-circuit-preventing socket for separating electric connector

Publications (2)

Publication Number Publication Date
CN109638576A true CN109638576A (en) 2019-04-16
CN109638576B CN109638576B (en) 2024-05-28

Family

ID=66069353

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811423344.8A Active CN109638576B (en) 2018-11-27 2018-11-27 Short-circuit-preventing socket for separating electric connector

Country Status (1)

Country Link
CN (1) CN109638576B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110311268A (en) * 2019-08-06 2019-10-08 上海应用技术大学 A kind of valve shape aerospace connectors
CN114156694A (en) * 2021-10-29 2022-03-08 北京宇航系统工程研究所 Electric system rocket-ground interface design method for improving fault tolerance

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203553479U (en) * 2013-11-25 2014-04-16 泰兴市航联电连接器有限公司 High temperature flame prevention connector socket
CN105932318A (en) * 2016-06-08 2016-09-07 北京氢璞创能科技有限公司 Electric pile packaging structure
CN107681338A (en) * 2017-09-18 2018-02-09 杭州航天电子技术有限公司 A kind of detachable crimping structure of high temperature resistant separation socket connector
CN207773920U (en) * 2018-01-31 2018-08-28 张海燕 A kind of cargo logistics incubator

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203553479U (en) * 2013-11-25 2014-04-16 泰兴市航联电连接器有限公司 High temperature flame prevention connector socket
CN105932318A (en) * 2016-06-08 2016-09-07 北京氢璞创能科技有限公司 Electric pile packaging structure
CN107681338A (en) * 2017-09-18 2018-02-09 杭州航天电子技术有限公司 A kind of detachable crimping structure of high temperature resistant separation socket connector
CN207773920U (en) * 2018-01-31 2018-08-28 张海燕 A kind of cargo logistics incubator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110311268A (en) * 2019-08-06 2019-10-08 上海应用技术大学 A kind of valve shape aerospace connectors
CN114156694A (en) * 2021-10-29 2022-03-08 北京宇航系统工程研究所 Electric system rocket-ground interface design method for improving fault tolerance
CN114156694B (en) * 2021-10-29 2023-08-01 北京宇航系统工程研究所 Design method for arrow ground interface of electrical system for improving fault tolerance

Also Published As

Publication number Publication date
CN109638576B (en) 2024-05-28

Similar Documents

Publication Publication Date Title
CN109638576A (en) A kind of anti-short-circuit socket of separation connector
CN104836120A (en) Spark plug and high-voltage ignition line
CN108172453B (en) Isolating switch of electrified locomotive
CN109638515A (en) A kind of short-circuit protection connector with self-test geodesic structure
CN113594721B (en) High-voltage wire harness connector
CN107481856B (en) Fault signal intensifier special for high-voltage self-healing capacitor
CN207116857U (en) A kind of connector of band from short-circuit mechanism
CN206532896U (en) A kind of bus tie and the switch cabinet combining structure using the connector
CN103414045A (en) Single-hole multi-pole type safety plug and socket
CN109036969B (en) A kind of relay for preventing overload from bonding
CN210347892U (en) Short-circuit discharge device for polypropylene film capacitor
CN102496505A (en) Arc preventive switch and direct-current power supply equipment with same
CN208589613U (en) A kind of quick mounting device of contact high-frequency and high-voltage discharge cell
CN202050223U (en) Separatable connector of cable
CN106505501B (en) Electric connection structure, closing main bus-bar and Cubicle Gas-Insulated Switchgear
JP3394078B2 (en) Connection structure of conductor terminals for connection
CN220774146U (en) Contact base for high-voltage switch
CN206697629U (en) A kind of quick electric connection structure of electromechanical integration
CN201667448U (en) High-voltage-resistance circular electric connector
CN220138820U (en) Heavy current connection structure for connecting bus and power distribution cabinet
CN109637912A (en) Fuse
CN112086895B (en) Circuit breaker static end connecting assembly, double-bus circuit breaker and GIS
CN213905747U (en) High-voltage connector with shielding function
CN221126446U (en) Socket with leakage protection function
CN109713514A (en) A kind of reusable fire resistant socket

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant