CN206849788U - A kind of automatic reclosing of electric power - Google Patents
A kind of automatic reclosing of electric power Download PDFInfo
- Publication number
- CN206849788U CN206849788U CN201720582938.8U CN201720582938U CN206849788U CN 206849788 U CN206849788 U CN 206849788U CN 201720582938 U CN201720582938 U CN 201720582938U CN 206849788 U CN206849788 U CN 206849788U
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- groove
- input wires
- reclosing
- output connection
- housing
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Abstract
The utility model discloses a kind of automatic reclosing of electric power,Including reclosing housing,The both ends of the reclosing housing are mounted on radiator,And heat conductor is provided with radiator,The side of the reclosing housing offers installation neck,And the opposite side of reclosing housing is provided with input wires groove,Convex body and output connection groove,The convex body is between input wires groove and output connection groove,And the side of input wires groove and output connection groove is respectively and fixedly provided with baffle plate,The input wires groove is internally provided with input wires terminal,And one end of input wires groove is provided with alarm flashing lamp,The radiator and heat conductor that the utility model passes through setting,The radiating effect of automatic reclosing can be effectively improved,So as to ensure the flexibility ratio of breaker automatic reclosing,The input wires groove of setting,Output wiring terminal,And baffle plate,The situation that can avoid causing contact not measured because outwards pullling power line occurs.
Description
Technical field
Electrical equipment technical field is the utility model is related to, specially a kind of automatic reclosing of electric power.
Background technology
Automatic reclosing, the effective anti-accident measures being widely used in overhead line transmission of electricity and overhead line supply line.I.e.
When circuit breaks down, after relay protection makes circuit breaker trip, auto recloser thinks highly of open circuit after short time interval
Newly close.In most cases, line fault is temporary that the insulating properties of circuit can be restored after circuit breaker trip,
Overlapping again can be successful, and this provides for improved the reliability of power system power supply.A few cases category permanent fault, automatic reclosing
Tripping again is acted by relay protection after device action, ascertains the reason, is excluded power transmission again.Generally, line fault is jumped
Reclosing is faster after lock, and effect is better, but existing automatic reclosing can not meet use demand at present, and its radiating effect is not
Reach, so as to influence breaker automatic reclosing, and then influence power Transmission or use, and the power line of existing automatic reclosing
Have causes connection contact not measured because pullling, and then use is unreliable, therefore, is not easy to promote the use of, is asked based on what is appeared above
Topic, it is proposed that a kind of automatic reclosing of electric power.
Utility model content
The purpose of this utility model is to provide a kind of automatic reclosing of electric power, to solve to carry in above-mentioned background technology
Use demand can not be met by going out, and its radiating effect is not good enough, so as to influence breaker automatic reclosing, and then influence power Transmission or
Use, and the power line of existing automatic reclosing have because pull cause connection contact do not measure, and then use insecure problem.
In order to solve the above-mentioned technical problem, the utility model provides following technical scheme：A kind of automatic reclosing of electric power
Lock, including reclosing housing, the both ends of the reclosing housing are mounted on radiator, and heat conduction is provided with radiator
Body, the side of the reclosing housing offer installation neck, and the opposite side of reclosing housing be provided with input wires groove,
Convex body and output connection groove, the convex body is between input wires groove and output connection groove, and input wires groove
Baffle plate is respectively and fixedly provided with the side of output connection groove, the input wires groove is internally provided with input wires terminal, and
One end of input wires groove is provided with alarm flashing lamp, be disposed with clockwise on the convex body power switch, experiment by
Button, instruction light panel and information nameplate, the inside of the output connection groove are provided with output wiring terminal, the test button,
Indicator lamp on alarm flashing lamp and instruction light panel is electrically connected with power switch.
Further, the input wires groove is provided with two altogether, and the inside of two input wires grooves is respectively provided with
There is input wires terminal, two input wires terminals are respectively live wire input and zero line input.
Further, the output connection groove is provided with three altogether, and the inside of three output connection grooves is respectively provided with
There is output wiring terminal, three output wiring terminals are respectively fire wire output end, zero line output end and grounding terminal.
Further, the heat conductor is a kind of component of copper material.
Further, the baffle plate is rectangular parallelepiped structure, and the length of baffle plate is respectively less than input wires groove and output connects
The length of line groove.
Compared with prior art, the beneficial effect that the utility model is reached is：The utility model is designed reasonably, structure are tight
Gather, by the radiator and heat conductor of setting, the radiating effect of automatic reclosing can be effectively improved, so as to ensure breaker
The flexibility ratio of automatic reclosing, and then be advantageous to power Transmission or use, and pass through the input wires groove of setting, output connection
Terminal and baffle plate, the situation that can avoid causing contact not measured because outwards pullling power line occur, automatic so as to ensure
The unfailing performance that reclosing uses, meet use demand, while manufacture craft is simple, is easy to promote the use of.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is structural representation of the present utility model；
Fig. 2 is side view of the present utility model；
In figure：1- input wires terminals；2- test buttons；3- power switches；4- convex bodys；5- output wiring terminals；6- is defeated
Go out wiring groove；7- baffle plates；8- radiators；9- information nameplates；10- indicates light panel；11- heat conductors；12- alarms flash
Lamp；13- installs neck；14- input wires grooves；15- reclosing housings.
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 and Fig. 2 are referred to, the utility model provides a kind of technical scheme：A kind of automatic reclosing of electric power, including
Reclosing housing 15, the both ends of reclosing housing 15 are mounted on radiator 8, and heat conductor 11 is provided with radiator 8, weight
The side of combined floodgate housing 15 offer installation neck 13, and the opposite side of reclosing housing 15 be provided with input wires groove 14,
Convex body 4 and output connection groove 6, convex body 4 is between input wires groove 14 and output connection groove 6, and input wires are recessed
The side of groove 14 and output connection groove 6 is respectively and fixedly provided with baffle plate 7, and input wires groove 14 is internally provided with input wires terminal
1, and one end of input wires groove 14 is provided with alarm flashing lamp 12, be disposed with clockwise on convex body 4 power switch 3,
Test button 2, instruction light panel 10 and information nameplate 9, the inside of output connection groove 6 are provided with output wiring terminal 5, and experiment is pressed
Indicator lamp on button 2, alarm flashing lamp 12 and instruction light panel 10 is electrically connected with power switch 3.
Further, input wires groove 14 is provided with two altogether, and the inside of two input wires grooves 14 is respectively provided with
There is input wires terminal 1, two input wires terminals 1 are respectively live wire input and zero line input.
Further, output connection groove 6 is provided with three altogether, and the inside of three output connection grooves 6 is provided with
Output wiring terminal 5, three output wiring terminals 5 are respectively fire wire output end, zero line output end and grounding terminal.
Further, heat conductor 11 is a kind of component of copper material.
Further, baffle plate 7 is rectangular parallelepiped structure, and the length of baffle plate 7 is respectively less than input wires groove 14 and output connects
The length of line groove 6.
Operation principle：During installation, the installation neck 13 on reclosing housing 15 is fastened on external support bar and fixed, it
Input and output power line is each passed through between input wires groove 14 and baffle plate 7 and output connection groove 6 and baffle plate 7 afterwards
Space, power line is separately fixed on input wires terminal 1 and output wiring terminal 5 using bolt, and breaking circuit breaker
Switch is mechanically coupled together with the operation in reclosing housing 15, in use, switching on power, turns on the power switch 3, i.e., certainly
When dynamic reclosing can be normal, when breaker occurs short-circuit, the electric arc of breaker is by automatic distinguishing, the behaviour in reclosing housing 15
Making mechanism can be such that breaker closes again after short time interval, so as to ensure power Transmission, the heat conductor 11 of setting
Heat caused by operating mechanism work in reclosing housing 15 can be transported on radiator 8, so as to by radiator 8
Radiating fin radiating, and then good heat dissipation, the baffle plate 7 of setting, can avoid outwards pullling power line and causing what contact was not measured
Situation occurs, and improves the safety and reliability of power supply, also improves the transient state level of power system, can also correct due to disconnected
Mistrip caused by road device or protective relaying device.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent substitution.All any modification, equivalent substitution and improvements within the spirit and principles of the utility model, made etc.,
It should be included within the scope of protection of the utility model.
Claims (5)
1. a kind of automatic reclosing of electric power, including reclosing housing (15), it is characterised in that：The reclosing housing (15)
Both ends be mounted on radiator (8), and heat conductor (11) is provided with radiator (8), the reclosing housing (15)
Side offers installation neck (13), and the opposite side of reclosing housing (15) is provided with input wires groove (14), convex body (4)
With output connection groove (6), the convex body (4) is located between input wires groove (14) and output connection groove (6), and inputs
The side of wiring groove (14) and output connection groove (6) is respectively and fixedly provided with baffle plate (7), the inside of the input wires groove (14)
Input wires terminal (1) is provided with, and one end of input wires groove (14) is provided with alarm flashing lamp (12), the convex body
(4) power switch (3), test button (2), instruction light panel (10) and information nameplate (9) are disposed with clockwise, it is described
The inside of output connection groove (6) is provided with output wiring terminal (5), the test button (2), alarm flashing lamp (12) and instruction
Indicator lamp on light panel (10) is electrically connected with power switch (3).
A kind of 2. automatic reclosing of electric power according to claim 1, it is characterised in that：The input wires groove
(14) two are provided with altogether, and the inside of two input wires grooves (14) is provided with input wires terminal (1), described in two
Input wires terminal (1) is respectively live wire input and zero line input.
A kind of 3. automatic reclosing of electric power according to claim 1, it is characterised in that：The output connection groove
(6) three are provided with altogether, and the inside of three output connection grooves (6) is provided with output wiring terminal (5), three are described defeated
It is respectively fire wire output end, zero line output end and grounding terminal to go out binding post (5).
A kind of 4. automatic reclosing of electric power according to claim 1, it is characterised in that：The heat conductor (11) is
A kind of component of copper material.
A kind of 5. automatic reclosing of electric power according to claim 1, it is characterised in that：The baffle plate (7) is rectangular
Body structure, and the length of baffle plate (7) is respectively less than the length of input wires groove (14) and output connection groove (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720582938.8U CN206849788U (en) | 2017-05-24 | 2017-05-24 | A kind of automatic reclosing of electric power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720582938.8U CN206849788U (en) | 2017-05-24 | 2017-05-24 | A kind of automatic reclosing of electric power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206849788U true CN206849788U (en) | 2018-01-05 |
Family
ID=60796855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720582938.8U Active CN206849788U (en) | 2017-05-24 | 2017-05-24 | A kind of automatic reclosing of electric power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206849788U (en) |
-
2017
- 2017-05-24 CN CN201720582938.8U patent/CN206849788U/en active Active
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