CN209374369U - A kind of electrical instruction structure of circuit-breaker switching on-off - Google Patents
A kind of electrical instruction structure of circuit-breaker switching on-off Download PDFInfo
- Publication number
- CN209374369U CN209374369U CN201920317634.8U CN201920317634U CN209374369U CN 209374369 U CN209374369 U CN 209374369U CN 201920317634 U CN201920317634 U CN 201920317634U CN 209374369 U CN209374369 U CN 209374369U
- Authority
- CN
- China
- Prior art keywords
- fixed frame
- microswitch
- breaker
- division indicator
- divide
- 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
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- 238000006073 displacement reaction Methods 0.000 claims description 9
- 230000033001 locomotion Effects 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Breakers (AREA)
Abstract
The utility model provides a kind of electrical instruction structure of divide-shut brake of breaker, including fixed frame and microswitch, and the fixed frame side wall is equipped with the buckle for fixing microswitch, and microswitch is fixed by snap to be assemblied in fixed frame side wall.The present apparatus is by improving the fitment stability between microswitch and division indicator in the fixed frame side for being equipped with division indicator for microswitch assembly, and structure is simple, high safety.
Description
Technical field
The utility model relates to a kind of breaker, in particular to a kind of electrical instruction structure of circuit-breaker switching on-off.
Background technique
Breaker issues on-off electric signal by the electrical instruction switch of internal mechanical movement linkage, and in conventional circuit breaker
Mounting means and serial verb construction are complicated between microswitch and mechanical linkage structure, cause microswitch receive division indicator it
Between cooperation it is unstable, so needing a kind of circuit-breaker switching on-off electric appliance instruction structure that can just solve these problems.
Summary of the invention
Aiming at the shortcomings of the prior art, the utility model provides that a kind of structure is simple, and linkage effect is good, and security and stability is strong
The electrical instruction structure of circuit-breaker switching on-off.
To achieve the goals above, technical solution adopted in the utility model is: a kind of divide-shut brake of breaker is electrical
Instruction structure, including fixed frame and microswitch, the fixed frame side wall are equipped with the buckle for fixing microswitch, and fine motion is opened
It closes and fixed by snap is assemblied in fixed frame side wall.
The fixed frame two sides are equipped with the buckle for fixing microswitch, the fixed frame two sides respectively with fine motion
Switch card tipping is matched.
The microswitch is equipped with location hole, and the fixed frame is equipped with corresponding positioning column, and microswitch passes through positioning
The positioning column of hole and fixed frame cooperation positioning is simultaneously buckled to fix with fixed frame.
The fixed frame includes left shell and right shell body, and left shell and right shell body grafting assembly are in one.
The left shell is equipped with mounting post, and accordingly, right shell body is equipped with mounting groove, and left shell and right shell body pass through installation
Column and mounting groove cooperation are assembled.
It further include division indicator, the division indicator is assemblied in fixed frame, and the division indicator is opened with fine motion
Between pass have separating brake instruction state and combined floodgate instruction state, division indicator have straight-line displacement campaign, division indicator and
The separating brake instruction state and combined floodgate instruction state of microswitch realize mutually switching by the straight-line displacement campaign of division indicator.
The microswitch has spring bearer plate, and the division indicator has the convex block cooperated with spring bearer plate, right
Ying Di, fixed frame are equipped with the guide groove that guiding role is passed through and played for convex block, and division indicator is by convex block relative to fixation
The guide groove of frame does straight-line displacement campaign.
There is elastic restoring force between the division indicator and fixed frame.
It further include drive rod, the drive rod is assemblied in fixed frame, and the drive rod moves up and down relative to fixed frame,
Drive rod is contacted with division indicator elasticity, when drive rod moves upwards, drive rod drive division indicator relative to
Guide groove moves in a straight line.
The end face that the division indicator is abutted with drive rod elasticity be inclined-plane or cambered surface, accordingly, drive rod with
The end face that division indicator elasticity contradicts is inclined-plane or cambered surface.
The utility model has the beneficial effects that the utility model provides a kind of electrical instruction structure of circuit-breaker switching on-off, this dress
Set by microswitch assembly in the fixed frame side for being equipped with division indicator, is improved microswitch and division indicator it
Between fitment stability, and structure is simple, high safety.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural decomposition diagram one of the utility model；
Fig. 3 is the structural decomposition diagram two of the utility model；
Fig. 4 is the schematic diagram of internal structure of the utility model；
Fig. 5 is the sectional arrangement drawing one of the utility model；
Fig. 6 is the sectional arrangement drawing two of the utility model.
Specific embodiment
As shown in Fig. 1~Fig. 6, a kind of electrical instruction structure of the divide-shut brake of breaker, including fixed frame 100 and microswitch
200,100 side wall of fixed frame is equipped with the buckle 110 for fixing microswitch 200, and microswitch 200 passes through buckle 110
It is securely fitted in 100 side wall of fixed frame, microswitch 200 is clamped the side wall that fixed frame 100 is arranged in guarantee microswitch
The stability of 200 installations improves the fiting effect between microswitch 200 and division indicator 300, buckle 110 snappings assembly
Structure is simple, and stability is good, very convenient.
100 two sides of fixed frame are equipped with the buckle 110 for fixing microswitch 200,100 liang of the fixed frame
Side is clamped with microswitch 200 assembles respectively, and the quantity of microswitch 200 was not made depending on the model of breaker, to this
It is limit more.
The microswitch 200 is equipped with location hole 210, and the fixed frame 100 is equipped with corresponding positioning column 120, fine motion
Switch 200 passes through the positioning column 120 of location hole 210 and fixed frame 100 cooperation positioning and cooperates with the buckle of fixed frame 100 110
It is fixed, the assembly between microswitch 200 and fixed frame 100 is improved by the cooperation of location hole 210 and positioning column 120 and is stablized
Property, stability when ensuring that microswitch 200 and division indicator 300 cooperate.
The fixed frame 100 includes left shell and right shell body, and left shell and right shell body grafting assembly are in one, fixed frame
100 assembly for left shell with there is shell grafting, can dismantle, be easily installed division indicator 300.
The left shell is equipped with mounting post, and accordingly, right shell body is equipped with mounting groove, and left shell and right shell body pass through installation
Column and mounting groove cooperation are assembled, and left shell is coupled with right shell body by mounting post and mounting groove, and structure is simple, assembly jail
Gu easy to disassemble.
It further include division indicator 300, the division indicator 300 is assemblied in fixed frame 100, the division indicator
There is separating brake instruction state and combined floodgate instruction state, division indicator 300 has straight-line displacement between 300 and microswitch 200
The separating brake instruction state and combined floodgate instruction state of movement, division indicator 300 and microswitch 200 pass through division indicator 300
Straight-line displacement campaign realize mutually switching, division indicator 300 is used to carry out the mechanical instruction of circuit-breaker switching on-off and matches
It closes microswitch 200 and issues electrical instruction, separating brake instruction state refers between division indicator 300 and microswitch 200 not
Be in contact, microswitch 200 does not issue the state electrically indicated, combined floodgate instruction state refer to division indicator 300 with
Microswitch 200, which contacts and touches microswitch 200, issues the state electrically indicated.
The microswitch 200 has spring bearer plate 220, and the division indicator 300 has matches with spring bearer plate 220
The convex block 310 of conjunction, accordingly, fixed frame 100 are equipped with the guide groove 130 that guiding role is passed through and played for convex block 310, and division refers to
Show that part 300 does straight-line displacement campaign, the elasticity of microswitch 200 relative to the guide groove 130 of fixed frame 100 by convex block 310
The cooperation of the convex block 310 of pressing plate 220 and division indicator 300 realizes the power on/off of microswitch 200 to realize that transmission electrically refers to
Show, the convex block 310 of division indicator 300 is pressed relative to the sliding of guide groove 130 of fixed frame 100 and the elasticity of microswitch 200
Plate 220 is engaged.
There is elastic restoring force, division indicator 300 and fixation between the division indicator 300 and fixed frame 100
It is provided with reset spring between frame 100, division indicator 300 is resetted by reset spring, to realize microswitch
200 gate-dividing state.
It further include drive rod 400, the drive rod 400 is assemblied in fixed frame 100, and the drive rod 400 is relative to solid
Determine the up and down motion of frame 100, drive rod 400 is contacted with 300 elasticity of division indicator, when drive rod 400 moves upwards, is passed
Lever 400 drives division indicator 300 to move in a straight line relative to guide groove 130, and drive rod 400 is for interlocking division indicator
300, when the moving contact in breaker bounces, moving contact drives to move up and down relative to fixed frame 100, and interlocking lever refers to division
Show that the contact of part 300 interlocks, division indicator 300 slides simultaneously under the driving effect of interlocking lever along the guide groove 130 of fixed frame 100
It is contacted with the spring bearer plate 220 of microswitch 200 and forces microswitch 200 to close a floodgate to issue electrical instruction, drive rod 400 and fixed
Reset spring also is provided between frame 100.
The end face that the division indicator 300 is abutted with 400 elasticity of drive rod is that inclined-plane or cambered surface accordingly pass
The end face that lever 400 and the elasticity of division indicator 300 contradict is inclined-plane or cambered surface, division indicator 300 and drive rod 400 it
Between contact surface using cambered surface or inclined-plane, when drive rod 400 moves upwards, passed in order to which cooperation between the two is more smooth
Lever 400 is contacted with the contact surface cooperation of division indicator 300 between the two, and drive rod 400 drives division indicator 300 to transport
It is dynamic, so that division indicator 300 is able to drive microswitch 200 and issues electrical instruction.
Working principle, after moving contact and static contact in breaker disconnect, moving contact drives drive rod 400 relative to fixation
Frame 100 moves upwards, and drive rod 400 and division indicator 300 interlock, guiding of the division indicator 300 relative to fixed frame 100
Slot 130 slides, and the convex block 310 of division indicator 300 and the spring bearer plate 220 of microswitch 200 are engaged and realize combined floodgate, this
When microswitch 200 issue electric signal, when moving contact is connected to static contact, drive rod 400 because under action of reset spring answer
Position, meanwhile, division indicator 300 is resetted also by reset spring, at this point, the convex block 310 and microswitch of division indicator 300
200 spring bearer plate 220 separates, and 200 separating brake of microswitch simultaneously issues electric signal.
The utility model has the beneficial effects that the utility model provides a kind of electrical instruction structure of circuit-breaker switching on-off, this dress
Set by microswitch assembly in the fixed frame side for being equipped with division indicator, is improved microswitch and division indicator it
Between fitment stability, and structure is simple, high safety.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, it is on the premise of not departing from the spirit and scope of the utility model, in the art common
Simply changing and replacing for technical staff be all within the protection scope of the utility model.
Claims (10)
1. a kind of electrical instruction structure of the divide-shut brake of breaker, which is characterized in that including fixed frame and microswitch, the fixation
Frame side wall is equipped with the buckle for fixing microswitch, and microswitch is fixed by snap to be assemblied in fixed frame side wall.
2. a kind of electrical instruction structure of the divide-shut brake of breaker as described in claim 1, which is characterized in that the fixed frame
Two sides are equipped with the buckle for fixing microswitch, and the fixed frame two sides are clamped with microswitch assemble respectively.
3. a kind of electrical instruction structure of the divide-shut brake of breaker as claimed in claim 1 or 2, which is characterized in that described is micro-
Dynamic switch is equipped with location hole, and the fixed frame is equipped with corresponding positioning column, and microswitch passes through the positioning of location hole and fixed frame
Column cooperation positioning is simultaneously buckled to fix with fixed frame.
4. a kind of electrical instruction structure of the divide-shut brake of breaker as claimed in claim 1 or 2, which is characterized in that the fixation
Frame includes left shell and right shell body, and left shell and right shell body grafting assembly are in one.
5. a kind of electrical instruction structure of the divide-shut brake of breaker as claimed in claim 4, which is characterized in that on the left shell
Equipped with mounting post, accordingly, right shell body is equipped with mounting groove, left shell and right shell body and is assembled by mounting post and mounting groove cooperation.
6. a kind of electrical instruction structure of the divide-shut brake of breaker as claimed in claim 1 or 2, which is characterized in that further include point
Indicator is closed, the division indicator is assemblied in fixed frame, refers between the division indicator and microswitch with separating brake
Show state and combined floodgate instruction state, division indicator has a straight-line displacement campaign, and the separating brake of division indicator and microswitch refers to
Show that state and combined floodgate instruction state realize mutually switching by the straight-line displacement campaign of division indicator.
7. a kind of electrical instruction structure of the divide-shut brake of breaker as claimed in claim 6, which is characterized in that the fine motion is opened
Closing has spring bearer plate, and the division indicator has the convex block cooperated with spring bearer plate, and accordingly, fixed frame is equipped with for convex block
The guide groove of guiding role is passed through and plays, division indicator does straight-line displacement fortune relative to the guide groove of fixed frame by convex block
It is dynamic.
8. a kind of electrical instruction structure of the divide-shut brake of breaker as claimed in claim 7, which is characterized in that the division refers to
Showing has elastic restoring force between part and fixed frame.
9. a kind of electrical instruction structure of the divide-shut brake of breaker as claimed in claim 8, which is characterized in that further include transmission
Bar, the drive rod are assemblied in fixed frame, and the drive rod moves up and down relative to fixed frame, drive rod and division indicator
Elasticity contacts, and when drive rod moves upwards, drive rod drives division indicator to move in a straight line relative to guide groove.
10. a kind of electrical instruction structure of the divide-shut brake of breaker as claimed in claim 9, which is characterized in that the division
The end face that indicator is abutted with drive rod elasticity is inclined-plane or cambered surface, and accordingly, drive rod and division indicator elasticity contradict
An end face be inclined-plane or cambered surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920317634.8U CN209374369U (en) | 2019-03-13 | 2019-03-13 | A kind of electrical instruction structure of circuit-breaker switching on-off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920317634.8U CN209374369U (en) | 2019-03-13 | 2019-03-13 | A kind of electrical instruction structure of circuit-breaker switching on-off |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209374369U true CN209374369U (en) | 2019-09-10 |
Family
ID=67824258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920317634.8U Expired - Fee Related CN209374369U (en) | 2019-03-13 | 2019-03-13 | A kind of electrical instruction structure of circuit-breaker switching on-off |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209374369U (en) |
-
2019
- 2019-03-13 CN CN201920317634.8U patent/CN209374369U/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: 20190910 |