CN208208684U - A kind of small-sized autoreclose breaker - Google Patents
A kind of small-sized autoreclose breaker Download PDFInfo
- Publication number
- CN208208684U CN208208684U CN201820783466.7U CN201820783466U CN208208684U CN 208208684 U CN208208684 U CN 208208684U CN 201820783466 U CN201820783466 U CN 201820783466U CN 208208684 U CN208208684 U CN 208208684U
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- China
- Prior art keywords
- shell
- reconnection
- breaker
- coil
- sized
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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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Abstract
The utility model discloses a kind of small-sized autoreclose breakers, are related to breaker technical field.The small-sized autoreclose breaker, including shell, the inner cavity of the shell has been bolted to connection reconnection device and breaker body respectively, top on the right side of the shell sequentially passes through from top to bottom is provided with input interface, output interface and control switch, the reconnection device, input interface, output interface and control switch are series in the circuit of breaker body, the reconnection device includes reconnection shell, and the inner cavity of the reconnection shell is provided with guide rod.The small-sized autoreclose breaker, so that breaker is upon opening, can be carried out automatic attended operation to circuit well under the premise of guaranteeing that breaker structure is simple, expand the use scope of breaker by the improvement of reconnection device.
Description
Technical field
The utility model relates to breaker technical field, specially a kind of small-sized autoreclose breaker.
Background technique
Breaker is the electric current referred to close, carry and cut-off under normal loop condition and can close, when defined
Interior carrying and the switching device for cut-offfing the electric current under abnormal loop condition, breaker are divided into high-voltage circuitbreaker by its use scope
With low-voltage circuit breaker, high-low pressure identification of boundaries is relatively fuzzyyer, and 3kV or more is generally known as High-Voltage Electrical Appliances.
Traditional breaker, upon opening, it is difficult to guarantee breaker structure it is simple under the premise of well to circuit into
The automatic attended operation of row, reduces the use scope of breaker, increases the expenditure of manpower, make troubles to the use of user.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of small-sized autoreclose breaker, solves difficulty
The problem of to carry out automatic attended operation to circuit well under the premise of guaranteeing that breaker structure is simple.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of small-sized automatic reclosing
Breaker, including shell, the inner cavity of the shell has been bolted to connection reconnection device and breaker body respectively, described
Top on the right side of shell sequentially passes through from top to bottom is provided with input interface, output interface and control switch, the reconnection device,
Input interface, output interface and control switch are series in the circuit of breaker body.
The reconnection device includes reconnection shell, and the inner cavity of the reconnection shell is provided with guide rod, the guide rod
Surface is successively arranged with coil block, forced spring, coil loop, displacement plate, stop collar and coil plate, the coil block from top to bottom
It is fixedly connected at the top of reconnection shell inner cavity, the coil loop is fixedly connected with displacement plate, and the stop collar is fixed on guiding
The surface of bar is fixedly connected with brush on the right side of the displacement plate, is fixedly connected on the right side of the reconnection shell inner cavity and electricity
The safe Resistance being equipped with is brushed, is provided with collets, a left side for the reconnection bottom of shell inner cavity at the top of the safe Resistance
Side is fixedly connected with battery, and the battery, brush, safe Resistance, coil loop and coil plate are series at breaker body
Circuit in, the coil block is parallel in the circuit of battery.
Preferably, mounting plate is fixedly connected on the left of the shell.
Preferably, ventilative web plate is provided on the right side of the outer casing bottom.
Preferably, the magnetic direction that the coil block generates after being powered with coil loop is identical, the coil loop and coil plate
The magnetic direction generated after energization is opposite.
(3) beneficial effect
The utility model provides a kind of small-sized autoreclose breaker.Have following the utility model has the advantages that this is small-sized automatic
Reclosing breaker, so that breaker is upon opening, can guarantee that breaker structure is simple by the improvement of reconnection device
Under the premise of automatic attended operation is carried out to circuit well, expand the use scope of breaker, reduce the expenditure of manpower, it is convenient
The use of user.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the structural schematic diagram of the utility model reconnection device.
In figure: 1, shell；2, reconnection device；201, coil block；202, reconnection shell；203, forced spring；204, coil
Ring；205, displacement plate；206, battery；207, coil plate；208, guide rod；209, collets；210, safe Resistance；211, electric
Brush；212, stop collar；3, breaker body；4, input interface；5, output interface；6, control switch；7, mounting plate；8, gas-permeable nets
Plate.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of small-sized autoreclose breaker, including
Shell 1 is provided with ventilative web plate 8 on the right side of 1 bottom of shell, and the left side of shell 1 is fixedly connected with mounting plate 7, the inner cavity of shell 1
It is bolted to connection reconnection device 2 and breaker body 3 respectively, the top on 1 right side of shell sequentially passes through from top to bottom
It is provided with input interface 4, output interface 5 and control switch 6, reconnection device 2, input interface 4, output interface 5 and control switch 6
It is series in the circuit of breaker body 3.
Reconnection device 2 includes reconnection shell 202, and the inner cavity of reconnection shell 202 is provided with guide rod 208, guide rod 208
Surface is successively arranged with coil block 201, forced spring 203, coil loop 204, displacement plate 205, stop collar 212 and line from top to bottom
Girth sheets 207, the magnetic direction that coil block 201 generates after being powered with coil loop 204 is identical, and coil loop 204 and coil plate 207 are powered
The magnetic direction generated afterwards at the top of coil block 201 and 202 inner cavity of reconnection shell on the contrary, be fixedly connected, coil loop 204 and displacement
Plate 205 is fixedly connected, and stop collar 212 is fixed on the surface of guide rod 208, and the right side of displacement plate 205 is fixedly connected with brush
211, the safe Resistance 210 being equipped with brush 211, safe Resistance 210 are fixedly connected on the right side of 202 inner cavity of reconnection shell
Top be provided with collets 209, be fixedly connected with battery 206 on the left of 202 intracavity bottom of reconnection shell, battery 206,
Brush 211, safe Resistance 210, coil loop 204 and coil plate 207 are series in the circuit of breaker body 3, coil block 201
It is parallel in the circuit of battery 206.
When work, input interface 4 and output interface 5 are accessed in circuit, pass through the disconnection of 6 control circuit of control switch
With connection, breaker body 3 is in circuit communication to the charging of battery 206 (at this time between coil plate 207 and coil loop 204
Repulsive force is equal to the active force of forced spring 203), when short-circuit, the electric current in circuit increases, so that coil plate 207 and line
The electric current of ring 204 increases, so that the repulsive force between coil plate 207 and coil loop 204 increases (coil plate 207 and line at this time
Repulsive force between ring 204 is greater than the active force of forced spring 203) so that displacement plate 205 relative to reconnection shell 202 to
Upper movement, so that brush 211 is moved up relative to safe Resistance 210, it is defeated after brush 211 and the contact of collets 209
The circuit of incoming interface 4 and output interface 5 disconnects, and battery 206 is powered to coil block 201, so that 201 adsorption line of coil block
Ring 204 is continuously turned off state with this holding circuit, when electricity is lower than setting value in battery 206, the suction of coil block 201
Attached power reduces, so that brush 211 is moved down relative to collets 209, after brush 211 and the contact of safe Resistance 210,
If circuit is still short-circuit, breaker body 3 charges to battery 206 and sends the link position of brush 211 back to collets 209
Surface restore displacement plate 205 to initial position (at this time if circuit restores normal
Repulsive force between coil plate 207 and coil loop 204 is less than the active force of forced spring 203) so that circuit communication.
In conclusion the small-sized autoreclose breaker, by the improvement of reconnection device 2, so that breaker disconnects
Afterwards, automatic attended operation can be carried out to circuit well under the premise of guaranteeing that breaker structure is simple, expands breaker
Use scope, reduce the expenditure of manpower, the use for the person of being convenient to use.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of small-sized autoreclose breaker, including shell (1), it is characterised in that: the inner cavity of the shell (1) leads to respectively
It crosses bolt and is fixedly connected with reconnection device (2) and breaker body (3), the top on the right side of the shell (1) is from top to bottom successively
It is provided through input interface (4), output interface (5) and control switch (6), it is the reconnection device (2), input interface (4), defeated
Outgoing interface (5) and control switch (6) are series in the circuit of breaker body (3)；
The reconnection device (2) includes reconnection shell (202), and the inner cavity of the reconnection shell (202) is provided with guide rod
(208), the surface of the guide rod (208) is successively arranged with coil block (201), forced spring (203), coil loop from top to bottom
(204), displacement plate (205), stop collar (212) and coil plate (207), the coil block (201) and reconnection shell (202) inner cavity
Top be fixedly connected, the coil loop (204) is fixedly connected with displacement plate (205), and the stop collar (212) is fixed on guiding
The surface of bar (208) is fixedly connected with brush (211) on the right side of the displacement plate (205), reconnection shell (202) inner cavity
Right side be fixedly connected with the safe Resistance (210) being equipped with brush (211), set at the top of the safe Resistance (210)
It is equipped with collets (209), is fixedly connected with battery (206), the electric power storage on the left of reconnection shell (202) intracavity bottom
Pond (206), brush (211), safe Resistance (210), coil loop (204) and coil plate (207) are series at breaker body (3)
Circuit in, the coil block (201) is parallel in the circuit of battery (206).
2. a kind of small-sized autoreclose breaker according to claim 1, it is characterised in that: a left side for the shell (1)
Side is fixedly connected with mounting plate (7).
3. a kind of small-sized autoreclose breaker according to claim 1, it is characterised in that: shell (1) bottom
Right side be provided with ventilative web plate (8).
4. a kind of small-sized autoreclose breaker according to claim 1, it is characterised in that: the coil block (201)
The magnetic direction generated after being powered with coil loop (204) is identical, and the coil loop (204) generates after being powered with coil plate (207)
Magnetic direction it is opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820783466.7U CN208208684U (en) | 2018-05-24 | 2018-05-24 | A kind of small-sized autoreclose breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820783466.7U CN208208684U (en) | 2018-05-24 | 2018-05-24 | A kind of small-sized autoreclose breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208208684U true CN208208684U (en) | 2018-12-07 |
Family
ID=64515135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820783466.7U Expired - Fee Related CN208208684U (en) | 2018-05-24 | 2018-05-24 | A kind of small-sized autoreclose breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208208684U (en) |
-
2018
- 2018-05-24 CN CN201820783466.7U patent/CN208208684U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181207 |