CN209675230U - Breaker of plastic casing control device - Google Patents
Breaker of plastic casing control device Download PDFInfo
- Publication number
- CN209675230U CN209675230U CN201920765305.XU CN201920765305U CN209675230U CN 209675230 U CN209675230 U CN 209675230U CN 201920765305 U CN201920765305 U CN 201920765305U CN 209675230 U CN209675230 U CN 209675230U
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- plastics
- breaker
- connecting rod
- shaft
- bracket
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Abstract
The utility model relates to a kind of breaker of plastic casing control devices, including the bracket being arranged on circuit breaker housing side, the plastics torque connecting rod being provided on bracket is rotated at the top of corresponding circuit breaker handle, shaft, knob, one end of the shaft is connected on plastics torque connecting rod, the other end of shaft is extended in outside switch cabinet and is connected on knob, torsional spring is provided between the plastics torque connecting rod and bracket, it is corresponded on the plastics torque connecting rod and is respectively arranged with closure push rod at the two sides of circuit breaker handle, disconnect push rod, the closure push rod, push rod is disconnected to act with knob and circuit breaker handle can be stirred, realize being switched on or switched off for breaker.The utility model has the advantages that structure is simple, stable and reliable for performance, safe and reliable, operation is convenient.
Description
Technical field
The utility model relates to breaker technical fields, and in particular to a kind of breaker of plastic casing control device.
Background technique
Currently, breaker is the electric current referred to close, carry and cut-off under normal loop condition and can be when defined
The interior switching device for closing, carrying and cut-offfing the electric current under abnormal loop condition.Existing breaker of plastic casing usually needs to pacify
It is used in switchgear, when a problem occurs, needs first to open switchgear, then breaker is disconnected, to there is operation
It is inconvenient, the not high defect of safety.Therefore, designing one on-board the circuit breaker can fill in the manipulation of the cabinet in vitro operation of switchgear
It sets and seems very necessary.
Summary of the invention
The purpose of the utility model is to overcome the defect of the prior art, provide a kind of structure it is simple, it is stable and reliable for performance,
Securely and reliably, convenient and fast breaker of plastic casing control device is operated.
To achieve the above object, the utility model uses a kind of breaker of plastic casing control device, including is arranged in breaker
Bracket, the plastics torque connecting rod that rotation is provided on bracket at the top of corresponding circuit breaker handle, shaft, rotation on shell side
Button, one end of the shaft are connected on plastics torque connecting rod, and the other end of shaft is extended in outside switch cabinet and is connected to
On knob, it is provided with torsional spring between the plastics torque connecting rod and bracket, corresponds to breaker on the plastics torque connecting rod
It is respectively arranged with closure push rod at the two sides of handle, disconnects push rod, the closure push rod, disconnection push rod act with knob and can
Circuit breaker handle is stirred, realizes being switched on or switched off for breaker.
Having the beneficial effect that for above structure is provided with control device in circuit breaker housing, and in operation, user does not need
Door of switch cabinet is opened, turning knob is only needed, knob drives plastics torque connecting rod to act by shaft, on plastics torque connecting rod
Closure push rod, disconnect push rod can stir circuit breaker handle, to realize the combined floodgate or separating brake of breaker.To plastic housing open circuit
Device control device has the advantages that structure is simple, stable and reliable for performance, safe and reliable, operation is convenient.
Particularly, the bracket is L-shaped, which includes long straight panel and short straight panel, and the long straight panel is fixed on disconnected
On the side of road device shell, the short straight panel is extended at the surface of circuit breaker handle, and the plastics torque connecting rod turns
It is dynamic to be arranged in short straight panel.Support Design is conducive to improve for L-type convenient for the assembly of the control device and case for circuit breaker
Assembly efficiency.
Particularly, one end of the torsional spring is connected in the limit hole of short straight panel, the other end connection of the torsional spring
In the card hole of plastics torque connecting rod.The both ends of torsional spring are installed on respectively on bracket and plastics torque connecting rod, convenient for torsional spring and branch
The assembly of frame, plastics torque connecting rod is conducive to improve assembly efficiency.
Particularly, clamping portion is provided on the lower end of the knob, the clamping portion is interspersed in the positioning in shaft
In hole, the screw that clamping portion can be pressed on to positioning hole is provided on the peripheral wall of the shaft.Knob and shaft pass through spiral shell
Nail connection, convenient for the assembly or disassembly of knob and shaft.
Detailed description of the invention
Fig. 1 is the utility model embodiment exploded view.
Fig. 2 is the utility model embodiment main view.
Specific embodiment
As shown in Fig. 1~2, the utility model embodiment is a kind of breaker of plastic casing control device, including is arranged in open circuit
Bracket 20, the plastics torque that rotation is provided on bracket 20 at the top of corresponding circuit breaker handle 11 on 10 side of device shell connect
Bar 21, shaft 22, knob 23, one end of the shaft 22 are connected on plastics torque connecting rod 21, and the other end of shaft 22 prolongs
It is stretched outside outside switch cabinet and is connected on knob 23, be provided with torsional spring 24 between the plastics torque connecting rod 21 and bracket 20,
It is corresponded on the plastics torque connecting rod 21 and is respectively arranged with closure push rod 211 at the two sides of circuit breaker handle 11, disconnects push rod
212, the closure push rod 211 disconnects push rod 212 with the movement of knob 23 and can stir circuit breaker handle 11, realizes breaker
Be switched on or switched off.The bracket 20 is L-shaped, which includes long straight panel 201 and short straight panel 202, the long straight panel
201 are fixed on the side of circuit breaker housing 10, and the short straight panel 202 extends at the surface of circuit breaker handle 11, institute
The plastics torque connecting rod 21 stated is rotatably arranged in short straight panel 202.It is L-type by support Design, convenient for the control device and open circuit
The assembly of device shell is conducive to improve assembly efficiency.One end of the torsional spring 24 is connected in the limit hole of short straight panel 202,
The other end of the torsional spring 24 is connected in the card hole of plastics torque connecting rod 21.The both ends of torsional spring are installed on bracket and modeling respectively
Expect on torque connecting rod, convenient for the assembly of torsional spring and bracket, plastics torque connecting rod, is conducive to improve assembly efficiency.The knob
Clamping portion 231 is provided on 23 lower end, the clamping portion 231 is interspersed in the location hole 221 in shaft 22, and described turns
The screw 25 that clamping portion 231 can be pressed in location hole 221 is provided on the peripheral wall of axis 22.Knob and shaft are connected by screw
It connects, convenient for the assembly or disassembly of knob and shaft.
Control device is provided in circuit breaker housing, in operation, user does not need to open door of switch cabinet, only needs
Turning knob, knob drive plastics torque connecting rod to act by shaft, and the closure push rod, disconnection push rod on plastics torque connecting rod can
Circuit breaker handle is stirred, to realize the combined floodgate or separating brake of breaker.To which the breaker of plastic casing control device has structure letter
Advantage single, stable and reliable for performance, safe and reliable, operation is convenient.
Claims (4)
1. a kind of breaker of plastic casing control device, it is characterised in that: the control device includes being arranged on circuit breaker housing side
Bracket, corresponding circuit breaker handle top at rotate the plastics torque connecting rod being provided on bracket, shaft, knob, it is described
One end of shaft is connected on plastics torque connecting rod, and the other end of shaft is extended in outside switch cabinet and is connected on knob, institute
It is provided with torsional spring between the plastics torque connecting rod stated and bracket, the two sides of circuit breaker handle are corresponded on the plastics torque connecting rod
Place is respectively arranged with closure push rod, disconnects push rod, and the closure push rod disconnects push rod with knob movement and can stir breaker
Handle realizes being switched on or switched off for breaker.
2. breaker of plastic casing control device according to claim 1, it is characterised in that: the bracket is L-shaped, the bracket
Including long straight panel and short straight panel, the long straight panel is fixed on the side of circuit breaker housing, and the short straight panel extends in disconnected
At the surface of road device handle, the plastics torque link rotatable is arranged in short straight panel.
3. breaker of plastic casing control device according to claim 1 or 2, it is characterised in that: one end of the torsional spring connects
It connects in the limit hole of short straight panel, the other end of the torsional spring is connected in the card hole of plastics torque connecting rod.
4. breaker of plastic casing control device according to claim 1 or 2, it is characterised in that: on the lower end of the knob
It is provided with clamping portion, the clamping portion is interspersed in the positioning hole in shaft, and being provided on the peripheral wall of the shaft can incite somebody to action
Clamping portion is pressed on the screw of positioning hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920765305.XU CN209675230U (en) | 2019-05-24 | 2019-05-24 | Breaker of plastic casing control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920765305.XU CN209675230U (en) | 2019-05-24 | 2019-05-24 | Breaker of plastic casing control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209675230U true CN209675230U (en) | 2019-11-22 |
Family
ID=68575437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920765305.XU Active CN209675230U (en) | 2019-05-24 | 2019-05-24 | Breaker of plastic casing control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209675230U (en) |
-
2019
- 2019-05-24 CN CN201920765305.XU patent/CN209675230U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |