CN206931855U - A kind of gas-filling cabinet wire inlet mechanism - Google Patents
A kind of gas-filling cabinet wire inlet mechanism Download PDFInfo
- Publication number
- CN206931855U CN206931855U CN201720490864.5U CN201720490864U CN206931855U CN 206931855 U CN206931855 U CN 206931855U CN 201720490864 U CN201720490864 U CN 201720490864U CN 206931855 U CN206931855 U CN 206931855U
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- CN
- China
- Prior art keywords
- support plate
- gas
- filling cabinet
- connector
- wire inlet
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- 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.)
- Expired - Fee Related
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- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The utility model discloses a kind of gas-filling cabinet wire inlet mechanism, including support plate, support plate front end is provided with connection jaws, the outer ring of connection jaws is provided with wiring interface external thread, connection jaws are internally provided with conducting terminal, the rear end of connection jaws is provided with overcurrent protection device, the rear end of overcurrent protection device is connected with insulated channel, the rear end of support plate is provided with connector, the front end of connector is provided with insulated channel, Rotary grate is provided between insulated channel, the right-hand member on support plate surface has been bolted servomotor, servomotor is rotatablely connected by rotating shaft and Rotary grate, the front end of servomotor is provided with driver, the front end of driver is provided with display, the lower end of support plate is provided with urgent interrupter.The utility model contact is good, stable connection, can be electrically connected with intelligentized control method, prevent the overload of gas-filling cabinet electric elements inside, has security, and overall structure is stable, and connection fastening, suitable environment is wide, realizes automatic intelligent.
Description
Technical field
Gas-filling cabinet technical field is the utility model is related to, specially a kind of gas-filling cabinet wire inlet mechanism.
Background technology
Indoor alternating current high voltage Cubicle Gas-Insulated Switchgear is (referred to as " gas-filling cabinet ") switchgear of new generation, main
Switch can use permanent magnetic actuator vacuum circuit breaker or the vacuum circuit breaker with spring mechanism, whole cabinet use air insulation and
Sulfur hexafluoride gas compartment is combined, not only compact but also extendible, suitable for power distribution automation.Gas-filling cabinet has compact-sized, behaviour
Make the features such as flexible, interlocking is reliable, a variety of application scenarios (the particularly places of bad environments), different users are wanted
Asking can provide gratifying technical scheme.The use of sensing technology and newest protective relay, plus advanced technical
The assembling scheme of energy and light and flexible, can meet the needs of user is different completely.Gas-filling cabinet is applied to the small-sized of power system
Secondary substation, switching station, box-type substation, residential quarters, industrial and mining enterprises, megastore, especially suitable for airport, subway,
Railway etc. requires higher occasion to electricity consumption.
In the prior art, the wire inlet mechanism of gas-filling cabinet often occurs connecting the problem of unstable, particularly in severe ring
In border, without fastness, loose contact is easily caused, while connection does not have between wire inlet mechanism median generatrix and vacuum circuit breaker
Corresponding controlling switch or controlling switch design are unreasonable, influence circuit stabilization and the life-span of machine in itself, and do not have intelligence
The control system of energyization, it is impossible to automatic pause is in case of emergency completed, without certain security.
Utility model content
The purpose of this utility model is to provide a kind of gas-filling cabinet wire inlet mechanism, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the utility model provides following technical scheme：A kind of gas-filling cabinet wire inlet mechanism, including carry
Plate, the support plate front end are provided with connection jaws, and the outer ring of connection jaws is provided with wiring interface external thread, and connection jaws, which are internally provided with, leads
Electric terminal, the rear end of connection jaws are provided with overcurrent protection device, and the rear end of overcurrent protection device is connected with insulated channel, the load
The rear end of plate is provided with connector, and the front end of connector is provided with insulated channel, rotation lock is provided between the insulated channel
Door, the right-hand member on the support plate surface have been bolted servomotor, and servomotor is rotated by rotating shaft and Rotary grate to be connected
Connect, the front end of the servomotor is provided with driver, and the front end of driver is provided with display, and the lower end of support plate is provided with tightly
Anxious interrupter, and urgent interrupter is connected with the control handle installed in cabinet front-end surface, the connector with
Vacuum circuit breaker installed in support plate rear end connects, and the lower end of vacuum circuit breaker is provided with tri-station isolating switch, three work
The lower end of position disconnecting switch is connected with fuse by wire, and fuse lower end is connected with output line, the overcurrent protection device
Output end and driver input between be electrically connected with, between the output end of driver and the input of servomotor electrically
Connection.
Further, the both ends and inside of the Rotary grate and insulated channel are provided with some conducting terminals, and two
The conducting terminal at end is interspersed, and the both ends of Rotary grate and the both ends of insulated channel are slidably connected by rotating shaft.
Further, the corner of the support plate is symmetrically arranged with bolt connecting hole, passes through spiral shell between support plate and cabinet inwall
Line connects.
Further, the urgent interrupter is connected between connector and tri-station isolating switch respectively.
Further, the fuse is provided with three, and one of fuse ground connection is set.
Compared with prior art, the beneficial effects of the utility model are：Between revolving valve switch and conducting terminal
Inserted is slidably connected, and ensures the good of contact, the stability of connection, overcurrent protection device can electrically be connected with intelligentized control method
Connect, prevent the overload of gas-filling cabinet electric elements inside, there is security, hand switch can accomplish timely manual control, prevent
Only mechanical disorder, bus and connection jaws are connected through a screw thread, and stability is high, and overall structure is stable, connection fastening, suitable environment
Extensively, automatic intelligent is realized.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is the structural representation inside the utility model.
In reference：1- servomotors；2- drivers；3- displays；4- connection jaws；5- wiring interface external threads；6- mistakes
Electrical protective device；7- Rotary grates；8- insulated channels；9- connectors；10- conducting terminals；11- support plates；12- control handles；13-
Urgent interrupter；14- output lines；15- fuses；16- tri-station isolating switch；17- vacuum circuit breakers；18- cabinets.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of gas-filling cabinet wire inlet mechanism, including support plate
11, the front end of support plate 11 is provided with connection jaws 4, and the outer ring of connection jaws 4 is provided with wiring interface external thread 5, set inside connection jaws 4
Conducting terminal 10 is equipped with, the rear end of connection jaws 4 is provided with overcurrent protection device 6, and the rear end of overcurrent protection device 6 is connected with insulation
Passage 8, the rear end of the support plate 11 are provided with connector 9, and the front end of connector 9 is provided with insulated channel 8, the insulated channel
Rotary grate 7 is provided between 8, the right-hand member on the surface of support plate 11 has been bolted servomotor 1, and servomotor 1 is logical
Cross rotating shaft to be rotatablely connected with Rotary grate 7, the front end of the servomotor 1 is provided with driver 2, the front end installation of driver 2
There is display 3, the lower end of support plate 11 is provided with urgent interrupter 13, and urgent interrupter 13 is with being arranged on the front end of cabinet 18
The control handle 12 on surface is connected, and the connector 9 is connected with the vacuum circuit breaker 17 installed in the rear end of support plate 11, vacuum
The lower end of breaker 17 is provided with tri-station isolating switch 16, and the lower end of the tri-station isolating switch 16 is connected with by wire
Fuse 15, the lower end of fuse 15 are connected with output line 14, the output end of the overcurrent protection device 6 and the input of driver 2
It is electrically connected between end, is electrically connected between the output end of driver 2 and the input of servomotor 1.
Further, the Rotary grate 7 and the both ends of insulated channel 8 and inside are provided with some conducting terminals 10,
And the conducting terminal 10 at both ends is interspersed, the both ends and the both ends of insulated channel 8 of Rotary grate 7 are slidably connected by rotating shaft,
Ensure connection fastening and stability.
Further, the corner of the support plate 11 is symmetrically arranged with bolt connecting hole, between support plate 11 and the inwall of cabinet 18
It is connected through a screw thread, ensures that wire inlet mechanism installation is stable.
Further, transmission connects the urgent interrupter 13 between connector 9 and tri-station isolating switch 16 respectively
Connect, be easy in case of emergency control manually.
Further, the fuse 15 is provided with three, and one of ground connection of fuse 15 is set, and ensures voltage stabilization
Safety.
The overcurrent protection device 6 that the utility model is mentioned can be automatic by the current mutual-inductance apparatus of installation inside gas-filling cabinet
Power supply.
Operation principle：Female busbar joint and the wiring interface external thread 5 on the surface of connection jaws 4 will be set to be connected, it is high
Current voltage passes to connector 9 by conducting terminal 10 from Rotary grate 7, and the connection of inlaying of conducting terminal 10 ensures the steady of electrical connection
Qualitative, electric current enters vacuum circuit breaker 17 by the attachment means inside connector 9 again, and high-tension current drops through vacuum circuit breaker 17
Pressure, low-tension current is spread out of from tri-station isolating switch 16, portion of electrical current is grounded by fuse 15, and portion of electrical current is through output line 14
Export, in galvanization, when running into bus current overtension, and being higher than the desired value that overcurrent protection device 6 is set,
Overcurrent protection device 6 passes the signal along to driver 3, and driver 3 controls servomotor 1 to operate, and servomotor 1 passes through rotating shaft band
Dynamic Rotary grate 7 is rotated, and disconnects the electric current between bus and connector 9, while running status can be shown on the display 3,
Ensure the safety of electric current, be provided with connecting valve component between urgent interrupter 13 and connector 9, can be filled in overcurrent protection
Emergency use when putting 6 failure, while urgent interrupter 13 can control the running of tri-station isolating switch 16, ensure electricity
The normal use of gas.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of gas-filling cabinet wire inlet mechanism, including support plate (11), it is characterised in that：Support plate (11) front end is provided with wiring
Mouth (4), the outer ring of connection jaws (4) are provided with wiring interface external thread (5), and connection jaws (4) are internally provided with conducting terminal (10), connect
The rear end of line mouth (4) is provided with overcurrent protection device (6), and the rear end of overcurrent protection device (6) is connected with insulated channel (8), institute
The rear end for stating support plate (11) is provided with connector (9), and the front end of connector (9) is provided with insulated channel (8), the insulated channel
(8) Rotary grate (7) is provided between, the right-hand member on support plate (11) surface has been bolted servomotor (1), servo
Motor (1) is rotatablely connected by rotating shaft and Rotary grate (7), and the front end of the servomotor (1) is provided with driver (2), is driven
The front end of dynamic device (2) is provided with display (3), and the lower end of support plate (11) is provided with urgent interrupter (13), and urgent isolation
Mechanism (13) is connected with the control handle (12) installed in cabinet (18) front-end surface, and the connector (9) is with being arranged on
Vacuum circuit breaker (17) connection of support plate (11) rear end, the lower end of vacuum circuit breaker (17) is provided with tri-station isolating switch
(16), the lower end of the tri-station isolating switch (16) is connected with fuse (15), the connection of fuse (15) lower end by wire
There is output line (14), be electrically connected between the output end of the overcurrent protection device (6) and the input of driver (2), driven
It is electrically connected between the output end of device (2) and the input of servomotor (1).
A kind of 2. gas-filling cabinet wire inlet mechanism according to claim 1, it is characterised in that：The Rotary grate (7) and absolutely
The both ends and inside of edge passage (8) are provided with some conducting terminals (10), and the conducting terminal (10) at both ends is interspersed, and turn
The both ends and the both ends of insulated channel (8) of dynamic gate (7) are slidably connected by rotating shaft.
A kind of 3. gas-filling cabinet wire inlet mechanism according to claim 1, it is characterised in that：The corner pair of the support plate (11)
Title is provided with bolt connecting hole, is connected through a screw thread between support plate (11) and cabinet (18) inwall.
A kind of 4. gas-filling cabinet wire inlet mechanism according to claim 1, it is characterised in that：The urgent interrupter (13)
It is connected respectively between connector (9) and tri-station isolating switch (16).
A kind of 5. gas-filling cabinet wire inlet mechanism according to claim 1, it is characterised in that：The fuse (15) is provided with
Three, one of fuse (15) ground connection is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720490864.5U CN206931855U (en) | 2017-05-05 | 2017-05-05 | A kind of gas-filling cabinet wire inlet mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720490864.5U CN206931855U (en) | 2017-05-05 | 2017-05-05 | A kind of gas-filling cabinet wire inlet mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206931855U true CN206931855U (en) | 2018-01-26 |
Family
ID=61351152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720490864.5U Expired - Fee Related CN206931855U (en) | 2017-05-05 | 2017-05-05 | A kind of gas-filling cabinet wire inlet mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206931855U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109616904A (en) * | 2018-10-25 | 2019-04-12 | 深圳市科陆电子科技股份有限公司 | Increasing apparatus and energy storage container equipment for energy storage container equipment |
-
2017
- 2017-05-05 CN CN201720490864.5U patent/CN206931855U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109616904A (en) * | 2018-10-25 | 2019-04-12 | 深圳市科陆电子科技股份有限公司 | Increasing apparatus and energy storage container equipment for energy storage container equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180126 Termination date: 20180505 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |