CN203826307U - Novel double-switch circuit breaker - Google Patents
Novel double-switch circuit breaker Download PDFInfo
- Publication number
- CN203826307U CN203826307U CN201420099602.2U CN201420099602U CN203826307U CN 203826307 U CN203826307 U CN 203826307U CN 201420099602 U CN201420099602 U CN 201420099602U CN 203826307 U CN203826307 U CN 203826307U
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- CN
- China
- Prior art keywords
- terminals
- circuit breaker
- button
- novel double
- spring
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses a novel double-switch circuit breaker, which comprises a body, a button, a first wiring end, a second wiring end, an elastic sheet and an arc-shaped sheet, wherein the body has a symmetrical design and structures at two sides are the same; elastic sheet clips are arranged at two sides of the body; the bottom part of the body is provided with the first wiring end and the second wiring end; one end of the first wiring end and one end of the second wiring end pass through the body and the other ends are arranged inside the body; the upper end of the first wiring end is connected with the elastic sheet; the arc-shaped sheet is buckled on the elastic sheet and one end is fixed by using bolts; a connector connected onto the button is buckled on the elastic sheet; the button is arranged inside the body; a spring is clamped and embedded at the upper end of the second wiring end; and the button is supported by the spring. The novel double-switch circuit breaker has the beneficial effects that the design is simple and delicate, installation is stable, performance is stable, the breaking capability is strong, and the circuit breaker can be automatically disconnected in the case of too large current, and can be switched on and switched off in double ways.
Description
Technical field
the utility model relates to a kind of release unit, specially refers to a kind of Novel double open and closes circuit breaker.
Background technology
circuit breaker refers to the electric current that can close, carry and cut-off under normal loop condition and can close, in official hour, carry and cut-off the switching device of the electric current under abnormal loop condition; circuit breaker can be used to distribute electric energy; do not start continually asynchronous motor; power circuit and motor etc. are carried out to protection; can automatic shutdown circuit in the time that serious overload or short circuit and the fault such as under-voltage occur for they, its function is equivalent to Fuse switch and the combination of crossing underheat relay etc.And after disjunction fault current, generally do not need to change parts.At present, obtain a wide range of applications.Circuit breaker is widely used in industrial threephase motor and other electric protection and the monitorings such as machinery, metallurgy, building materials, chemical industry, textile industry.Along with socioeconomic fast development, also more and more higher to the functional requirement of circuit breaker, existing a kind of simplicity of design of demand, installation are stablized, breaking capacity is strong, the Novel double open of energy bidirectional switch closes circuit breaker.
Utility model content
for addressing the above problem, the purpose of this utility model be to provide a kind of simplicity of design ingenious, install stable, breaking capacity strong, Novel double open that can bidirectional switch closes circuit breaker.
for achieving the above object, the technical solution of the utility model is:
a kind of Novel double open closes circuit breaker, comprise body, button, the first terminals, the second terminals, bouncing plate and arc-like sheet, described body designs for symmetrical expression, and both sides structure is identical, body both sides are provided with Spring sheet clip, the first terminals are laid in body bottom, the second terminals, the first terminals, second terminals one end passes body, the other end is built in body, the first terminals upper end is connected with bouncing plate, arc-like sheet is buckled on bouncing plate, and one end is fixed with bolt, on bouncing plate, buckle has the connector being connected on button, button is built in body, the second terminals upper end inlay card has spring, spring supporting plays button.
as preferably, on described bouncing plate, be mounted with moving contact, the first terminals are provided with fixed contact.
as preferably, on described body, be provided with several fixing slot.
as preferably, in described button, be built-in with LED lamp and spring contact.
as preferably, on described Spring sheet clip, be provided with step-like teeth.
beneficial conditions of the present utility model is: simplicity of design is ingenious, installation is stable, stable performance, breaking capacity are strong, electric current excessively can disconnect automatically, can bidirectional switch.
Brief description of the drawings
fig. 1 is structural representation of the present utility model.
fig. 2 is upward view of the present utility model.
Embodiment
as Fig. 1, shown in 2, a kind of Novel double open closes circuit breaker, comprise body 1, button 2, the first terminals 4, the second terminals 3, bouncing plate 6 and arc-like sheet 7, described body 1 designs for symmetrical expression, and both sides structure is identical, body 1 both sides are provided with Spring sheet clip 12, the first terminals 4 are laid in body 1 bottom, the second terminals 3, the first terminals 4, second terminals 3 one end pass body 1, the other end is built in body 1, the first terminals 4 upper ends are connected with bouncing plate 6, arc-like sheet 7 is buckled on bouncing plate 6, and one end is fixing with bolt 11, on bouncing plate 6, buckle has the connector 8 being connected on button 2, button 2 is built in body 1, the second terminals 3 upper end inlay cards have spring 5, spring 5 supports button 2.On described bouncing plate 6, be mounted with moving contact 9, the first terminals 4 and be provided with fixed contact 10.On described body 1, be provided with several fixing slot 13.In described button 2, being built-in with LED lamp contacts with spring 5.On described Spring sheet clip 12, be provided with step-like teeth.Described body 1 is for symmetrical expression designs, and both sides structure is identical, and energy bidirectional switch can be controlled two sections of circuit simultaneously, prevents that short circuit current from causing the fault of All other routes.On described body 1, be provided with several fixing slot 13, energy connecting lid, and be screwed.In described button 2, be built-in with LED lamp and be connected contact with spring 5, can be in path, lightening LED lamp, reminds and shows.Electric current is come in from the first contact jaw 4, pulls connector 8 by button 2, and arc-like sheet 11 is upspring, and drives bouncing plate 6 to cause moving contact 9 to separate with fixed contact 10, and formation is opened circuit.As excessive in electric current, moving contact 9 forms magnetic field with fixed contact 10, produces repulsion, tripping automatically.
Claims (5)
1. a Novel double open closes circuit breaker, comprise body (1), button (2), the first terminals (4), the second terminals (3), bouncing plate (6) and arc-like sheet (7), it is characterized in that, described body (1) designs for symmetrical expression, and both sides structure is identical, body (1) both sides are provided with Spring sheet clip (12), the first terminals (4) are laid in body (1) bottom, the second terminals (3), the first terminals (4), the second terminals (3) one end passes body (1), the other end is built in body (1), the first terminals (4) upper end is connected with bouncing plate (6), arc-like sheet (7) is buckled on bouncing plate (6), and bolt for the other end (11) is fixing, the upper buckle of bouncing plate (6) has the connector (8) being connected on button (2), button (2) is built in body (1), the second terminals (3) upper end inlay card has spring (5), spring (5) supports button (2).
2. a kind of Novel double open according to claim 1 closes circuit breaker, it is characterized in that, on described bouncing plate (6), be mounted with moving contact (9), the first terminals (4) are provided with fixed contact (10).
3. a kind of Novel double open according to claim 1 closes circuit breaker, it is characterized in that, on described body (1), is provided with several fixing slot (13).
4. a kind of Novel double open according to claim 1 closes circuit breaker, it is characterized in that, is built-in with LED lamp and contacts with spring (5) in described button (2).
5. a kind of Novel double open according to claim 1 closes circuit breaker, it is characterized in that, on described Spring sheet clip (12), is provided with step-like teeth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420099602.2U CN203826307U (en) | 2014-03-06 | 2014-03-06 | Novel double-switch circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420099602.2U CN203826307U (en) | 2014-03-06 | 2014-03-06 | Novel double-switch circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203826307U true CN203826307U (en) | 2014-09-10 |
Family
ID=51481778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420099602.2U Expired - Fee Related CN203826307U (en) | 2014-03-06 | 2014-03-06 | Novel double-switch circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203826307U (en) |
-
2014
- 2014-03-06 CN CN201420099602.2U patent/CN203826307U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 Termination date: 20150306 |
|
| EXPY | Termination of patent right or utility model |