CN206685335U - A kind of breaker of this trip gear of trip gear and application - Google Patents
A kind of breaker of this trip gear of trip gear and application Download PDFInfo
- Publication number
- CN206685335U CN206685335U CN201720371665.2U CN201720371665U CN206685335U CN 206685335 U CN206685335 U CN 206685335U CN 201720371665 U CN201720371665 U CN 201720371665U CN 206685335 U CN206685335 U CN 206685335U
- Authority
- CN
- China
- Prior art keywords
- snap close
- close piece
- support body
- limiting section
- trip
- 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
Links
Abstract
A kind of trip gear, including support body, snap close piece, tripping part, electromagnetic release, release lever；Snap close piece is slidably connected with support body, in addition to extension spring, and the front end connection of extension spring one end and snap close piece, the other end is connected with the support body of snap close piece back-end location, and the front end of snap close piece is additionally provided with the trip arm, and described the trip arm is used to promote release lever；The tripping part and the be hinged setting of support body, tripping part upper end is provided with limiting section one, the bottom of snap close piece rear end is provided with the limiting section two of protrusion, during snap close piece forward slip, limiting section two can promote tripping part to rotate, and lock fit is formed with limiting section one after limiting section one is crossed, it is additionally provided with cursor on tripping part；Electromagnetic release is installed on support body, and the push rod face cursor of electromagnetic release sets and positioned at the surface of cursor.The purpose of this utility model is to provide a kind of breaker of this trip gear of trip gear and application, the trip gear working stability, sensitive.
Description
Technical field
It the utility model is related to breaker technical field, and in particular to a kind of trip gear and breaking using this trip gear
Road device.
Background technology
RCCB is actually a kind of breaker with creepage protection function.Usual RCCB by housing,
Handle, operating mechanism, contact mechanism, electrical leakage tripping device, overload/short-circuit tripping mechanism and indicating mechanism.
The tripping mechanism of usual RCCB typically uses electronic type release or electromagnetic release, and electronic type is threaded off
After the completion of dropout, its push rod can reset device under spring force, but electromagnetic release then needs, when closing a floodgate, to pass through
Operating mechanism is acted, and back transfer active force is resetted the push rod of electromagnetic release.
Utility model content
The purpose of this utility model is to provide a kind of breaker of this trip gear of trip gear and application, the trip gear
It is working stability, sensitive.
To achieve these goals, the technical solution adopted in the utility model is：A kind of trip gear, it is characterised in that：
Including support body, snap close piece, tripping part, electromagnetic release, release lever；
The snap close piece is slidably connected with support body, and extension spring, extension spring one end and lock are provided with the glide direction of snap close piece
The front end connection of part, the other end are connected with the support body of snap close piece back-end location, and the front end of snap close piece is additionally provided with the trip arm, described de-
Buckle arm is used to promote release lever；
The tripping part is provided with limiting section one with the be hinged setting of support body, tripping part upper end, and the bottom of snap close piece rear end is provided with
The limiting section two of protrusion, during snap close piece forward slip, limiting section two can promote tripping part to rotate, and after limiting section one is crossed with
Limiting section one forms lock fit, and cursor is additionally provided with tripping part；
Electromagnetic release is installed on support body, and cursor described in the push rod face of electromagnetic release, which sets and is located at, to be turned
The surface of swing arm, and the shock to cursor can be formed when needing to thread off.
The utility model is further arranged to, and push arm is also associated with the snap close piece, and snap close piece is promoted by push arm
Slide.
The utility model is further arranged to, and the front-end and back-end of the snap close piece set a movable sliding respectively,
Support body is provided with two slide bars being slidably matched respectively with movable sliding, and torsion spring, the torsion spring are cased with the jointed shaft of snap close piece
One end be connected on tripping part, the other end is connected on the slide bar of snap close piece rear end.
A kind of breaker, above-mentioned trip gear is provided with the breaker, wherein the operation of the push arm and breaker
Handle links, and the tripping mechanism of release lever and breaker connects, by promoting release lever to make circuit breaker trip.
The breaker of this trip gear of trip gear provided by the utility model and application, wherein the trip gear knot
Structure is simple, working stability, sensitive, in circuit abnormal, can carry out stabilization, trip operation of timely threading off.
Brief description of the drawings
Fig. 1 is the structural representation that the utility model trip gear is in trip status；
Fig. 2 is the structural representation of the utility model trip gear；
Fig. 3 is the structural representation that the utility model trip gear is in lock state；
Fig. 4 is the front view of the utility model trip gear；
Fig. 5 is the structural representation that the utility model breaker coordinates with trip gear.
Embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is used to illustrate the utility model, but is not limited to the scope of the utility model.
The utility model is illustrated below with reference to Fig. 1 to Fig. 5.
A kind of trip gear, including support body 1, snap close piece 2, tripping part 3, electromagnetic release 4, release lever 5；
The snap close piece 2 is slidably connected with support body 1, the generally strip of snap close piece 2, in the glide direction of snap close piece 2
Provided with extension spring 6, the one end of extension spring 6 is connected with the front end of snap close piece 2, and the other end is connected with the support body 1 of the back-end location of snap close piece 2, lock
The forward slip of fastener 2 needs to overcome the elastic force of extension spring 6, and the front end of snap close piece 2 is additionally provided with the trip arm 7, and described the trip arm 7 is used for
Release lever 5 is promoted to move；
Tripping part 3 is provided with limiting section 1 with the be hinged setting of support body 1, the upper end of tripping part 3, and the bottom of the rear end of snap close piece 2 is set
There is a limiting section 2 12 of protrusion, during 2 forward slip of snap close piece, limiting section 2 12 can promote tripping part 3 to rotate, and spacing crossing
The lock fit to snap close piece 2 is formed with limiting section 1 behind portion 1, cursor 13 is additionally provided with tripping part 3, passes through rotation
Cursor 13 can drive tripping part 3 to rotate；
Electromagnetic release 4 is installed on support body 1, and cursor 13 described in the face of push rod 14 of electromagnetic release 4 is set
And positioned at the surface of cursor 13, and the shock to cursor 13 can be formed when needing to thread off, make cursor 13 occur to turn
It is dynamic.
Push arm 15 is also associated with snap close piece 2, promotes snap close piece 2 to slide by push arm 15.
The front-end and back-end of snap close piece 2 set a movable sliding 8 respectively, be fixed with support body 1 two respectively with work
The slide bar 9 that chute 8 is slidably matched is moved, is cased with torsion spring 10 on the jointed shaft of snap close piece 2, one end of the torsion spring 10 is connected to tripping
On part 3, the other end is connected on the slide bar of the rear end of snap close piece 2, and the rotation that tripping part 3 occurs torsion spring 10 is played reply and made
With；
The trip gear course of work, when circuit abnormal, electromagnetic release 4 receives abnormal current signal,
Push rod 14 acts, and collides cursor 13, tripping part 3 is rotated so that the locking of limiting section 1 and limiting section 2 12 is matched somebody with somebody
Close and depart from, snap close piece 2 back slides in the presence of extension spring 6, and now, the trip arm 7 can promote release lever 5.
A kind of breaker, above-mentioned trip gear is provided with the breaker, wherein the behaviour of the push arm 15 and breaker
Make handle 16 to link, release lever 5 is connected with the tripping mechanism of breaker, by promoting release lever 5 to make circuit breaker trip, is promoted de-
During button bar 5, release lever 5 can trigger the tripping mechanism of breaker.As shown in figure 5, push arm 15 links with operation handle 16, release lever
5 are connected with the tripping mechanism 17 of breaker.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, some improvement and modification, above-mentioned vacation can also be made
If these improvement and modification also should be regarded as the scope of protection of the utility model.
Claims (4)
- A kind of 1. trip gear, it is characterised in that：Including support body, snap close piece, tripping part, electromagnetic release, release lever；The snap close piece is slidably connected with support body, is provided with extension spring in the glide direction of snap close piece, extension spring one end and snap close piece Front end is connected, and the other end is connected with the support body of snap close piece back-end location, and the front end of snap close piece is additionally provided with the trip arm, described the trip arm For promoting release lever；The tripping part and the be hinged setting of support body, tripping part upper end are provided with limiting section one, and the bottom of snap close piece rear end is provided with protrusion Limiting section two, during snap close piece forward slip, limiting section two can promote tripping part to rotate, and after limiting section one is crossed with it is spacing Portion one forms lock fit, and cursor is additionally provided with tripping part；Electromagnetic release is installed on support body, and cursor described in the push rod face of electromagnetic release sets and is located at cursor Surface, and shock to cursor can be formed when needing to thread off.
- A kind of 2. trip gear according to claim 1, it is characterised in that：Push arm is also associated with the snap close piece, is led to Crossing push arm promotes snap close piece to slide.
- A kind of 3. trip gear according to claim 1, it is characterised in that：The front-end and back-end of the snap close piece are set respectively A movable sliding is put, support body is provided with two slide bars being slidably matched respectively with movable sliding, covered on the jointed shaft of snap close piece There is torsion spring, one end of the torsion spring is connected on tripping part, and the other end is connected on the slide bar of snap close piece rear end.
- A kind of 4. breaker, it is characterised in that：Set in the breaker just like the dropout dress described in claim any one of 1-3 Put, wherein the operation handle of the push arm and breaker links, the tripping mechanism of release lever and breaker connects, de- by promoting Button bar makes circuit breaker trip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720371665.2U CN206685335U (en) | 2017-04-10 | 2017-04-10 | A kind of breaker of this trip gear of trip gear and application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720371665.2U CN206685335U (en) | 2017-04-10 | 2017-04-10 | A kind of breaker of this trip gear of trip gear and application |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206685335U true CN206685335U (en) | 2017-11-28 |
Family
ID=60398934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720371665.2U Expired - Fee Related CN206685335U (en) | 2017-04-10 | 2017-04-10 | A kind of breaker of this trip gear of trip gear and application |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206685335U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106941058A (en) * | 2017-04-10 | 2017-07-11 | 许胜� | A kind of breaker of this trip gear of trip gear and application |
-
2017
- 2017-04-10 CN CN201720371665.2U patent/CN206685335U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106941058A (en) * | 2017-04-10 | 2017-07-11 | 许胜� | A kind of breaker of this trip gear of trip gear and application |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206685335U (en) | A kind of breaker of this trip gear of trip gear and application | |
| CN207542173U (en) | Double breaking points small type circuit breaker operating mechanism | |
| CN101640146B (en) | Tripping device of circuit breaker | |
| CN101620957B (en) | Breaker with short circuit self-locking function | |
| CN103928272B (en) | A kind of breaker structure and circuit breaker utilizing electrodynamic repulsion force rapid-releasing | |
| CN201210469Y (en) | Assistant tripping mechanism for circuit breaker | |
| CN106941058A (en) | A kind of breaker of this trip gear of trip gear and application | |
| CN101620956B (en) | Breaker with overcurrent self-locking function | |
| CN106531579B (en) | The actuating mechanism of residual current action breaker | |
| CN203746774U (en) | Breaker structure capable of rapid releasing by means of electro-dynamic repulsion force, and breaker | |
| CN108538659B (en) | Reliable conversion structure of switch auxiliary contact | |
| CN2914314Y (en) | Disengaging auxiliary mechanism of leakage circuit breaker | |
| CN201213116Y (en) | Circuit breaker having short circuit self-locking function | |
| CN103337428B (en) | The miniature circuit breaker of tape jam indicating device | |
| CN205542645U (en) | Action mechanism and circuit breaker that residual current operated circuit breaker used | |
| CN207558723U (en) | Small type circuit breaker operating mechanism | |
| CN203644700U (en) | Operating mechanism of electric switch | |
| CN203055839U (en) | Novel miniature circuit breaker | |
| CN205582850U (en) | Operating mechanism of leakage circuit breaker | |
| US2816192A (en) | Electric switch incorporating an automatic circuit breaker | |
| CN216288291U (en) | Integrated arc fault protector | |
| CN201478217U (en) | Tripping mechanism for circuit breaker | |
| CN101599395A (en) | Auxiliary disengaging mechanism for breaker | |
| CN107946148A (en) | Double breaking points small type circuit breaker operating mechanism | |
| CN110491748B (en) | Leakage protection circuit breaker |
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: 20171128 Termination date: 20190410 |