CN205282369U - Intelligence vacuum circuit breaker - Google Patents
Intelligence vacuum circuit breaker Download PDFInfo
- Publication number
- CN205282369U CN205282369U CN201620016486.2U CN201620016486U CN205282369U CN 205282369 U CN205282369 U CN 205282369U CN 201620016486 U CN201620016486 U CN 201620016486U CN 205282369 U CN205282369 U CN 205282369U
- Authority
- CN
- China
- Prior art keywords
- circuit breaker
- isolating switch
- leading
- terminal
- out terminal
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an intelligence vacuum circuit breaker, including the leading -out terminal terminal, inlet wire termination terminal, the circuit breaker, along the pull rod, the circuit breaker side is connected with operating handle, be connected with the isolation main shaft between operating handle and the circuit breaker, the circuit breaker front end is provided with manual deciliter handle of circuit breaker, manual deciliter handle side face of circuit breaker has set gradually the circuit breaker energy storage handle, deciliter instruct and the wiring plug, the circuit breaker upper end is connected with the leading -out terminal terminal, leading -out terminal terminal top front end is provided with the isolation blade, leading -out terminal terminal below front end is connected with separation frame, the separation frame side is connected with insulating pull rod, circuit breaker rear lower extreme is provided with current transformer, the current transformer top is provided with inlet wire termination terminal. Beneficial effect lies in: the advantage that this vacuum circuit breaker has small, light in weight, is applicable to frequent operation, the arc extinguishing need not overhaul, it is simple to use convenient operation safety.
Description
Technical field
The utility model belongs to distribution apparatus field, is specifically related to a kind of intelligent vacuum circuit breaker.
Background technology
In modern society, it is that the fields such as industry, agricultural, communications and transportation, national defence, culture, education and public health, finance, business, tourist service and people's lives all be unable to do without electricity. Generation, the conveying of electricity, in use, distribution is an extremely important link. Power distribution system comprises transformer and various high and low voltage electrical equipment equipment, and low-voltage circuit breaker is then the electrical equipment that a kind of use has a large capacity and a wide range. Isolating switch refer to the electric current that can close, carry and cut-off under normal loop condition and can close, the switching arrangement of carrying and the electric current under cut-offfing abnormal loop condition in specific time. Isolating switch can be used to distribution electric energy; infrequently start asynchronous motor; power supply circuit and electric motor etc. are carried out protection, when there is serious overload or short circuit and the fault such as under-voltage when them can automatic shutdown circuit, its function is equivalent to Fuse switch and the combination crossing underheat rly. etc. SF6 isolating switch conventional at present is using SF6 as arc extinguishing medium, and SF6 can decomposite the gas of corrosion when discharging under high temperature, if isolating switch is blasted, will produce very big harm.
Practical novel content
The purpose of this utility model is just to provide a kind of intelligent vacuum circuit breaker to solve the problem.
The utility model is achieved through the following technical solutions above-mentioned purpose:
A kind of intelligent vacuum circuit breaker, comprise leading-out terminal terminal stud, end of incoming cables terminal stud, isolating switch, edge pull bar, isolating switch side is connected with operation handle arm, isolation main shaft it is connected with between operation handle arm and isolating switch, isolating switch front end is provided with isolating switch manual deciliter handle, isolating switch manual deciliter handle side is disposed with energy accumulation handle for circuit breaker, deciliter instruction and connection plug, isolating switch upper end is connected with leading-out terminal terminal stud, above leading-out terminal terminal stud, front end is provided with isolation blade, leading-out terminal terminal stud lower front end is connected with isolating frame, isolating frame side is connected with insulation pull bar, the lower end in isolating switch rear is provided with current transformer, end of incoming cables terminal stud it is provided with above current transformer.
In said structure, input voltage is received end of incoming cables terminal stud, being received by output voltage on leading-out terminal terminal stud, closed insulation pull bar, isolating switch manual deciliter handle, make voltage connect, voltage is processed by current transformer, it is energized by isolating switch, when needs disconnect, voltage can be disconnected by control operation handle arm and insulation pull bar, this operation of equipment is simple and safe, avoids the danger of appearance when carrying out open circuit.
In order to improve the usability of isolating switch further, operation handle arm is connected by isolation main shaft with isolating switch, and isolating switch and leading-out terminal terminal stud are bolted to connection.
In order to improve the usability of isolating switch further, isolating switch is connected by joint pin with isolating frame, and insulation pull bar is connected by joint pin with isolating frame.
In order to improve the usability of isolating switch further, isolating switch and current transformer are connected by screw, and leading-out terminal terminal stud is connected by joint pin with isolation blade.
In order to improve the usability of isolating switch further, end of incoming cables terminal stud is connected by wire with leading-out terminal terminal stud, and isolating switch and isolating switch manual deciliter handle, energy accumulation handle for circuit breaker, deciliter instruction and connection plug are connected by screw.
Useful effect is: this vacuum interrupter has that volume is little, weight is light, be applicable to frequent operation, advantage that arc extinguishing need not overhaul; Use simply easy and safe to operate.
Accompanying drawing explanation
Fig. 1 is the front view of intelligent vacuum circuit breaker described in the utility model;
Fig. 2 is the left view of intelligent vacuum circuit breaker described in the utility model.
1, operation handle arm; 2, main shaft is isolated; 3, isolating switch manual deciliter handle; 4, energy accumulation handle for circuit breaker; 5, deciliter instruction; 6, connection plug; 7, isolating frame; 8, leading-out terminal terminal stud; 9, blade is isolated; 10, end of incoming cables terminal stud; 11, isolating switch; 12, current transformer; 13, insulate pull bar.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As Figure 1-Figure 2, a kind of intelligent vacuum circuit breaker, comprise leading-out terminal terminal stud 8, end of incoming cables terminal stud 10, isolating switch 11, edge pull bar, isolating switch 11 side is connected with operation handle arm 1, isolating switch 11 is controlled by operation handle arm 1, isolation main shaft 2 it is connected with between operation handle arm 1 and isolating switch 11, insulate, the safety of protection user, isolating switch 11 front end is provided with isolating switch manual deciliter handle 3, control isolating switch 11 deciliter, isolating switch manual deciliter handle 3 side is disposed with energy accumulation handle for circuit breaker 4, deciliter instruction 5 and connection plug 6, isolating switch 11 is arranged, isolating switch 11 upper end is connected with leading-out terminal terminal stud 8, connect and export electric wire, above leading-out terminal terminal stud 8, front end is provided with isolation blade 9, leading-out terminal terminal stud 8 lower front end is connected with isolating frame 7, component are isolated, isolating frame 7 side is connected with insulation pull bar 13, Non-follow control isolating switch 11, the lower end in isolating switch 11 rear is provided with current transformer 12, electric current is processed, end of incoming cables terminal stud 10 it is provided with above current transformer 12, connect inlet wire.
In said structure, input voltage is received end of incoming cables terminal stud 10, being received by output voltage on leading-out terminal terminal stud 8, closed insulation pull bar 13, isolating switch manual deciliter handle 3, make voltage connect, voltage is processed by current transformer 12, it is energized by isolating switch 11, when needs disconnect, voltage can be disconnected by control operation handle arm 1 and insulation pull bar 13, this operation of equipment is simple and safe, avoids the danger of appearance when carrying out open circuit.
In order to improve the usability of isolating switch further, operation handle arm 1 is connected by isolation main shaft 2 with isolating switch 11, isolating switch 11 and leading-out terminal terminal stud 8 are bolted to connection, isolating switch 11 is connected by joint pin with isolating frame 7, insulation pull bar 13 is connected by joint pin with isolating frame 7, isolating switch 11 and current transformer 12 are connected by screw, leading-out terminal terminal stud 8 is connected by joint pin with isolation blade 9, end of incoming cables terminal stud 10 is connected by wire with leading-out terminal terminal stud 8, isolating switch 11 and isolating switch manual deciliter handle 3, energy accumulation handle for circuit breaker 4, deciliter instruction 5 and connection plug 6 be connected by screw.
More than show and describe ultimate principle of the present utility model, main feature and advantage. The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model. The claimed scope of the utility model is defined by appending claims and effect thing thereof.
Claims (5)
1. an intelligent vacuum circuit breaker, it is characterized in that: comprise leading-out terminal terminal stud, end of incoming cables terminal stud, isolating switch, edge pull bar, isolating switch side is connected with operation handle arm, isolation main shaft it is connected with between operation handle arm and isolating switch, isolating switch front end is provided with isolating switch manual deciliter handle, isolating switch manual deciliter handle side is disposed with energy accumulation handle for circuit breaker, deciliter instruction and connection plug, isolating switch upper end is connected with leading-out terminal terminal stud, above leading-out terminal terminal stud, front end is provided with isolation blade, leading-out terminal terminal stud lower front end is connected with isolating frame, isolating frame side is connected with insulation pull bar, the lower end in isolating switch rear is provided with current transformer, end of incoming cables terminal stud it is provided with above current transformer.
2. a kind of intelligent vacuum circuit breaker according to claim 1, it is characterised in that: operation handle arm is connected by isolation main shaft with isolating switch, and isolating switch and leading-out terminal terminal stud are bolted to connection.
3. a kind of intelligent vacuum circuit breaker according to claim 1, it is characterised in that: isolating switch is connected by joint pin with isolating frame, and insulation pull bar is connected by joint pin with isolating frame.
4. a kind of intelligent vacuum circuit breaker according to claim 1, it is characterised in that: isolating switch and current transformer are connected by screw, and leading-out terminal terminal stud is connected by joint pin with isolation blade.
5. a kind of intelligent vacuum circuit breaker according to claim 1, it is characterized in that: end of incoming cables terminal stud is connected by wire with leading-out terminal terminal stud, isolating switch and isolating switch manual deciliter handle, energy accumulation handle for circuit breaker, deciliter instruction and connection plug are connected by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620016486.2U CN205282369U (en) | 2016-01-07 | 2016-01-07 | Intelligence vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620016486.2U CN205282369U (en) | 2016-01-07 | 2016-01-07 | Intelligence vacuum circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205282369U true CN205282369U (en) | 2016-06-01 |
Family
ID=56066918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620016486.2U Expired - Fee Related CN205282369U (en) | 2016-01-07 | 2016-01-07 | Intelligence vacuum circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205282369U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106229169A (en) * | 2016-07-29 | 2016-12-14 | 李聪 | A kind of chopper |
-
2016
- 2016-01-07 CN CN201620016486.2U patent/CN205282369U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106229169A (en) * | 2016-07-29 | 2016-12-14 | 李聪 | A kind of chopper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170829 Address after: 550014 Chaoyang village, chicken farm village, Baiyun District, Guizhou, Guiyang Patentee after: GUIZHOU XIHANG DEVELOPMENT CO., LTD. Address before: 362000, 449, mountainside street, Quangang District, Quanzhou City, Fujian Province Patentee before: QUANZHOU QUANGANG JIACHENG INFORMATION TECHNOLOGY CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20180107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |