CN108400057A - A kind of novel vacuum circuit breaker - Google Patents
A kind of novel vacuum circuit breaker Download PDFInfo
- Publication number
- CN108400057A CN108400057A CN201810373618.0A CN201810373618A CN108400057A CN 108400057 A CN108400057 A CN 108400057A CN 201810373618 A CN201810373618 A CN 201810373618A CN 108400057 A CN108400057 A CN 108400057A
- Authority
- CN
- China
- Prior art keywords
- mounting bracket
- circuit breaker
- vacuum circuit
- insulation column
- connection
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/668—Means for obtaining or monitoring the vacuum
Abstract
The invention discloses a kind of novel vacuum circuit breakers, including mounting bracket and the breaker body being arranged in mounting bracket, and breaker body includes the insulation column for controlling babinet and being arranged on control babinet.It is disconnected in time, be concurrently out of order signal, and technical staff is facilitated to overhaul in time by the way that current sensor and detector is arranged when breaker itself breaks down；By the way that damping spring and moist-proof board are arranged in mounting bracket, ensure the stability in the breaker course of work and plays moisture-proof function；By the way that convex body and groove are arranged on upper contact head and lower contact so that more stablize when upper contact head is connected with lower contact.
Description
Technical field
The present invention relates to vacuum circuit breaker technical field, especially a kind of novel vacuum circuit breaker.
Background technology
The dielectric of vacuum circuit breaker contact gap after its arc-extinguishing medium and arc extinguishing is gained the name due to being all high vacuum；It has
There is the advantages of small, light-weight, not have to maintenance suitable for frequent operation, arc extinguishing, using more universal in power distribution network.Very
Empty breaker is 3~10kV, the indoor distribution in 50Hz three-phase alternating current systems, for industrial and mining enterprises, power plant, substation
Middle protection and control as electrical equipment is used, especially suitable for requiring the use field of non-oil ultra high vacuum system, few maintenance and frequent operation
Institute, breaker are configurable in middle-placed switch cabinet, double-layer cabinet, fixed cabinet and are used as control and protection high voltage electric equipment.
Existing vacuum circuit breaker does not have self diagnosis, the function of automatic protection, and existing vacuum circuit breaker usually
Device installation is comparatively laborious, not only spends human and material resources, and increase the construction time.Simultaneously outdoors under some particular surroundings,
Vacuum circuit breaker vibration causes inner body to damage.
Invention content
It is an object of the invention to overcome the prior art, a kind of novel vacuum circuit breaker is provided.
The purpose of the present invention is achieved through the following technical solutions：A kind of novel vacuum circuit breaker, including mounting bracket
With the breaker body being arranged in mounting bracket, the mounting bracket is convex, is provided in the mounting bracket groove
Support plate, is provided with damping spring between the support plate and mounting bracket, the breaker body includes control babinet and sets
The insulation column on control babinet is set, cylinder, information transceiver and control device are provided in the control cabinet body, it is described exhausted
Edge pillar is hollow structure, and vacuum interrupter is provided in the insulation column, and gas inspection is provided in the vacuum extinction room
Device is surveyed, the insulation column top is provided with outlet terminal, and the upper outlet terminal is connect with connector, and the connector is worn
It crosses insulation column top to connect with static conductive rod one end, the static conductive rod other end extends to vacuum extinction chamber interior and touches with upper
Head connection, the upper contact head lower section are provided with lower contact, and the lower contact lower end is connect with moving conductive rod one end, the moving conductive
The bar other end is connect across vacuum interrupter with conducting block, and the conducting block lower end is connect with mounting plate, is set on the conducting block
It is equipped with current sensor, the insulation column side is provided with lower wire end, and lower wire end passes through connecting line and peace
Loading board connects, and the mounting plate lower end connect with insulated tension pole one end, and the insulated tension pole other end is across controlling babinet and cylinder
Telescopic rod connects.
Further, the control device is microcontroller, and the current sensor, detector, cylinder and information are received
Device is sent out to be electrically connected with microcontroller.
Further, the quantity of the damping spring is multiple, and the damping spring is uniformly arranged.
Further, the mounting bracket both sides are provided with fixing bolt, and the support plate lower end is provided with moist-proof board.
Further, the upper contact head lower face is provided with cross convex body, the lower contact upper surface be provided with it is upper
The cross groove that convex body on contact is used cooperatively.
Further, the junction of the static conductive rod and moving conductive rod and vacuum interrupter is both provided with seal assembly.
The present invention has the following advantages：
It is disconnected in time, and send out by the way that current sensor and detector is arranged when breaker itself breaks down
Fault-signal facilitates technical staff to overhaul in time；By the way that damping spring and moist-proof board are arranged in mounting bracket, ensure breaker
Stability in the course of work and play moisture-proof function；By the way that convex body and groove are arranged on upper contact head and lower contact, make
It obtains when upper contact head is connected with lower contact and more stablizes.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the partial structural diagram of the present invention；
In figure：1- mounting brackets, 2- support plates, 3- damping springs, 4- control babinet, 5- insulation columns, 6- cylinders, 7- information receipts
Send out device, 8- control devices, 9- vacuum interrupters, 10- detectors, the upper outlet terminals of 11-, 12- connectors, the quiet conductions of 13-
Bar, 14- upper contact heads, contact under 15-, 16- moving conductive rods, 17- conducting blocks, 18- mounting plates, 19- current sensors go out under 20-
Line terminals, 21- insulated tension poles, 22- fixing bolts, 23- moist-proof boards, 23- seal assemblies.
Specific implementation mode
The present invention will be further described below in conjunction with the accompanying drawings, but protection scope of the present invention is not limited to following institute
It states.
As shown in Figure 1 and 2, a kind of novel vacuum circuit breaker, including mounting bracket 1 are broken with what is be arranged in mounting bracket 1
Road device ontology, the mounting bracket 1 is convex, is provided with support plate 2 in 1 groove of the mounting bracket, the support plate 2 with
Damping spring 3 is provided between mounting bracket 1, the breaker body includes control babinet 4 and is arranged on control babinet 4
Insulation column 5 is provided with cylinder 6, information transceiver 7 and control device 8 in the control babinet 4, during the insulation column 5 is
Hollow structure is provided with vacuum interrupter 9 in the insulation column 5, detector 10 is provided in the vacuum interrupter 9,
5 top of the insulation column is provided with outlet terminal 11, and the upper outlet terminal 11 is connect with connector 12, the connector
12 connect across 5 top of insulation column with 13 one end of static conductive rod, and 13 other end of the static conductive rod extends to vacuum interrupter 9
Inside is connect with upper contact head 14, and 14 lower section of the upper contact head is provided with lower contact 15,15 lower end of lower contact and moving conductive rod
16 one end connect, and 16 other end of the moving conductive rod is connect across vacuum interrupter 9 with conducting block 17,17 lower end of the conducting block
It is connect with mounting plate 18, current sensor 19 is provided on the conducting block 17,5 side of the insulation column is provided with lower outlet
Terminal 20, lower wire end 20 are connect by connecting line with mounting plate 18,18 lower end of the mounting plate and insulated tension pole 21
One end connects, and 21 other end of insulated tension pole passes through control babinet 4 to be connect with the telescopic rod of cylinder 6.
As further embodiment of the present invention, the control device 8 is microcontroller, the current sensor 19, gas
Detector 10, cylinder 6 and information transceiver 7 are electrically connected with microcontroller, the quantity of the damping spring 3 be it is multiple, it is described
Damping spring 3 is uniformly arranged, and 1 both sides of the mounting bracket are provided with fixing bolt 22, and 2 lower end of the support plate is provided with moisture-proof
Plate 23,14 lower face of the upper contact head are provided with cross convex body 141, and 15 upper surface of lower contact is provided with and upper contact head 14
On the cross groove 151 that is used cooperatively of convex body 141, the static conductive rod 13 and moving conductive rod 16 and vacuum interrupter 9
Junction is both provided with seal assembly 24.
The course of work of the present invention is as follows：During vacuum circuit breaker operation, when 9 loss of vacuum of vacuum interrupter, gas
Detector 10 sends information to control device 8, and control device 8 controls information transceiver 7 and sends information to the relevant technologies
Personnel facilitate technical staff to overhaul in time.In failure, current information is sent to control device 8 by current sensor 19,
Control device 8 controls cylinder 6 and works, and realizes the closure of breaker.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, is not described in some embodiment
Part, may refer to the associated description of other embodiment.
One of ordinary skill in the art will appreciate that realizing all or part of flow in above-described embodiment method, being can be with
Relevant hardware is instructed to complete by computer program, the program can be stored in computer read/write memory medium
In, the program is when being executed, it may include such as the flow of the embodiment of above-mentioned each method.Wherein, the storage medium can be magnetic
Dish, CD, ROM, RAM etc..
Claims (6)
1. a kind of novel vacuum circuit breaker, including mounting bracket（1）With setting in mounting bracket（1）On breaker body,
It is characterized in that：The mounting bracket（1）Convex body, the mounting bracket（1）Support plate is provided in groove（2）, described
Support plate（2）With mounting bracket（1）Between be provided with damping spring（3）, the breaker body includes control babinet（4）With set
It sets in control babinet（4）On insulation column（5）, the control babinet（4）Inside it is provided with cylinder（6）, information transceiver（7）With
Control device（8）, the insulation column（5）For hollow structure, the insulation column（5）Inside it is provided with vacuum interrupter（9）, institute
State vacuum interrupter（9）Inside it is provided with detector（10）, the insulation column（5）Top is provided with outlet terminal
（11）, the upper outlet terminal（11）With connector（12）Connection, the connector（12）Across insulation column（5）Top with it is quiet
Conducting rod（13）One end connects, the static conductive rod（13）The other end extends to vacuum interrupter（9）Internal and upper contact head（14）
Connection, the upper contact head（14）Lower section is provided with lower contact（15）, the lower contact（15）Lower end and moving conductive rod（16）One end
Connection, the moving conductive rod（16）The other end passes through vacuum interrupter（9）With conducting block（17）Connection, the conducting block（17）Under
End and mounting plate（18）Connection, the conducting block（17）On be provided with current sensor（19）, the insulation column（5）Side is set
It is equipped with lower wire end（20）, lower wire end（20）Pass through connecting line and mounting plate（18）Connection, the mounting plate
（18）Lower end and insulated tension pole（21）One end connects, insulated tension pole（21）The other end passes through control babinet（4）With cylinder（6）Stretch
Contracting bar connects.
2. a kind of novel vacuum circuit breaker according to claim 1, it is characterised in that：The control device（8）For list
Piece machine, the current sensor（19）, detector（10）, cylinder（6）And information transceiver（7）Electrically connect with microcontroller
It connects.
3. a kind of novel vacuum circuit breaker according to claim 1, it is characterised in that：The damping spring（3）Number
Amount is multiple, the damping spring（3）It is uniformly arranged.
4. a kind of novel vacuum circuit breaker according to claim 1, it is characterised in that：The mounting bracket（1）Both sides
It is provided with fixing bolt（22）, the support plate（2）Lower end is provided with moist-proof board（23）.
5. a kind of novel vacuum circuit breaker according to claim 1, it is characterised in that：The upper contact head（14）Lower face
It is provided with cross convex body（141）, the lower contact（15）Upper surface is provided with and upper contact head（14）On convex body（141）Cooperation
The cross groove used（151）.
6. a kind of novel vacuum circuit breaker according to claim 1, it is characterised in that：The static conductive rod（13）With it is dynamic
Conducting rod（16）With vacuum interrupter（9）Junction be both provided with seal assembly（24）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810373618.0A CN108400057A (en) | 2018-04-24 | 2018-04-24 | A kind of novel vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810373618.0A CN108400057A (en) | 2018-04-24 | 2018-04-24 | A kind of novel vacuum circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108400057A true CN108400057A (en) | 2018-08-14 |
Family
ID=63100463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810373618.0A Withdrawn CN108400057A (en) | 2018-04-24 | 2018-04-24 | A kind of novel vacuum circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108400057A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111799126A (en) * | 2020-07-04 | 2020-10-20 | 华翔翔能科技股份有限公司 | Indoor high-voltage vacuum load switch |
| CN112327102A (en) * | 2020-11-02 | 2021-02-05 | 国网山东省电力公司威海供电公司 | Outdoor circuit breaking maintenance device for intelligent power distribution network |
| CN113604910A (en) * | 2021-06-30 | 2021-11-05 | 宁夏如意科技时尚产业有限公司 | Remote control power-off device and method for blowing equipment |
-
2018
- 2018-04-24 CN CN201810373618.0A patent/CN108400057A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111799126A (en) * | 2020-07-04 | 2020-10-20 | 华翔翔能科技股份有限公司 | Indoor high-voltage vacuum load switch |
| CN112327102A (en) * | 2020-11-02 | 2021-02-05 | 国网山东省电力公司威海供电公司 | Outdoor circuit breaking maintenance device for intelligent power distribution network |
| CN113604910A (en) * | 2021-06-30 | 2021-11-05 | 宁夏如意科技时尚产业有限公司 | Remote control power-off device and method for blowing equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180814 |
|
| WW01 | Invention patent application withdrawn after publication |