CN206210688U - Vacuum circuit breaker - Google Patents
Vacuum circuit breaker Download PDFInfo
- Publication number
- CN206210688U CN206210688U CN201621344239.1U CN201621344239U CN206210688U CN 206210688 U CN206210688 U CN 206210688U CN 201621344239 U CN201621344239 U CN 201621344239U CN 206210688 U CN206210688 U CN 206210688U
- Authority
- CN
- China
- Prior art keywords
- bull stick
- indicator board
- circuit breaker
- vacuum circuit
- hinge
- 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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Abstract
The utility model discloses a kind of vacuum circuit breaker, its drip irrigation device includes cam and indicator board, also including hinge, the first bull stick, the second bull stick and the chute slid up and down for indicator board；First bull stick is hinged with the second bull stick with hinge, and the first bull stick and the second bull stick are interconnected；Salient point is provided with the side of the cam, first bull stick contacts at salient point away from one end elasticity of hinge；Second bull stick is connected away from one end of hinge with indicator board, and drives indicator board to move up and down.The utility model has indicator board with the different effects with prior art type of drive.
Description
Technical field
The utility model is related to high voltage electrical apparatus technical field, and more specifically it is related to a kind of indoor high-voltage vacuum open circuit
Device.
Background technology
At present, notification number discloses a kind of indoor high-voltage vacuum circuit breaker for the Chinese patent of CN202633156U, including
Upper and lower wire outlet seat, upper and lower support, vacuum interrupter, insulating cylinder, tripping spring and operating mechanism, described vacuum interrupter peace
In insulating cylinder, upper bracket is connected on wire outlet seat, and lower carriage is connected on lower wire outlet seat, and described operating mechanism is bullet
Spring stored energy operating mechanism.
Vacuum circuit breaker similar to the above in the prior art, it includes cam, by the rotation of cam, drives indicator board
Rotate, show the different conditions of vacuum circuit breaker.
Utility model content
In view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of vacuum circuit breaker, is to refer to
Show that plate has different driving mode.
To achieve the above object, the utility model provides following technical scheme：A kind of vacuum circuit breaker, including cam and
Indicator board, also including hinge, the first bull stick, the second bull stick and the chute slid up and down for indicator board；First bull stick and
Two bull sticks are hinged with hinge, and the first bull stick and the second bull stick are interconnected；Salient point, institute are provided with the side of the cam
One end elasticity that the first bull stick is stated away from hinge contacts at salient point；Second bull stick connects away from one end of hinge with indicator board
Connect, for driving indicator board to move up and down.
By using above-mentioned technical proposal, due to being contradicted between the first bull stick and cam, therefore in circuit-breaker switching on-off shape
When state changes, cam can drive the first bar rotation, because the first bull stick and the second bull stick are interconnected, therefore in the first bull stick
The second bull stick can also be rotated after rotation, and the second bar rotation can drive indicator board to be slid up and down in chute, so as to change
Become the position of indicator board.
The utility model is further arranged to：The first bull stick elasticity contacts at the upside of salient point.
By using above-mentioned technical proposal, when cam carries out separating brake to be acted, salient point is downward actuation, by by first
Bull stick is arranged on the upside of salient point；So that the first bull stick does not interfere with the separating brake action of cam, cam separating brake is set more to stablize.
The utility model is further arranged to：Torsion spring is provided between the hinge and the first bull stick.
By using above-mentioned technical proposal, the first bull stick keeps elasticity to contradict by torsion spring and salient point so that the first bull stick
What can be stablized rotates with the rotation of this cam.
The utility model is further arranged to：Also include stage clip, the stage clip be arranged at the first bull stick and the second bull stick it
Between.
By using above-mentioned technical proposal, the first bull stick and the second bull stick are connected by stage clip so that the first bull stick and
There is certain elasticity so that connect more firm between the first bull stick and the second bull stick between second bull stick.
The utility model is further arranged to：The salient point is connected with cam rotation.
By using above-mentioned technical proposal, work as cam rotation, salient point can be on the first bull stick with the cunning for rolling replacement script
It is dynamic, so as to reduce the abrasion caused when salient point is moved on the first bull stick, increase the life-span of salient point and the first bull stick.
The utility model is further arranged to：The spacing edge in both sides of the chute, indicator board is provided with spacing along conflict
Convex edge.
The transverse shifting of indicator board can be limited by using the cooperation of above-mentioned technical proposal, spacing edge and convex edge so that
Indicator board is merely able to carry out vertical sliding along chute.
The utility model is further arranged to：The indicator board is provided with the overlap joint of " n " shape towards the side of the second bull stick
Piece, the bonding jumper is overlapped on the second bull stick.
By using above-mentioned technical proposal, the second bull stick is overlap joint with indicator board, when the second bull stick is located at the one of bonding jumper
When end rises, the second bull stick can drive indicator board to rise；And when one end that the second bull stick is located at bonding jumper declines, indicator board
Because gravity can decline.
And due to overlap joint in the state of, the second bull stick need not be fixedly connected with bonding jumper, so being less prone to clamping
Situation.
The utility model is further arranged to：The indicator board is provided with two pieces and be arranged in parallel towards the side of the second bull stick
Articulated slab, the second bull stick is plugged between two pieces of articulated slabs, and is hinged fixation with two pieces of articulated slabs.
By using above-mentioned technical proposal, the second bull stick is to be hinged with indicator board, when the second bull stick is located at the one of bonding jumper
When end rises, the second bull stick can drive indicator board to rise；And when one end that the second bull stick is located at bonding jumper declines, second turn
Bar can drive indicator board to decline；And due in the state of being hinged, stable connection between the second bull stick and articulated slab, so that
Obtain indicator board and move up and down and more stablize.
In sum, the utility model provides a kind of vacuum circuit breaker, its indicator board driving side for being different from prior art
Formula, with stable effect.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment one；
Fig. 2 is the structural representation of embodiment two.
Description of reference numerals：1st, cam；2nd, indicator board；3rd, chute；4th, the first bull stick；5th, the second bull stick；6th, hinge；7th, it is convex
Point；8th, torsion spring；9th, stage clip；10th, articulated slab；11st, bonding jumper；12nd, connecting shaft.
Specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment one, a kind of vacuum circuit breaker, as shown in figure 1, including cam 1, indicator board 2, hinge 6, chute 3, first
The bull stick 5 of bull stick 4 and second.
As shown in figure 1, be provided with salient point 7 on cam 1, salient point 7 is shaped as cylinder, and salient point 7 and cam 1 are to rotate
Connection so that salient point 7 can be rotated along axis.
As shown in figure 1, one end of the first bull stick 4 and the second bull stick 5 is hinged on hinge 6；Wherein the first bull stick 4 and hinge
Torsion spring 8 is provided between axle 6, because hinge 6 is fixed, therefore 8 pairs of the first bull sticks 4 of torsion spring are acted on so that the first bull stick 4 is away from hinge
The side elasticity of axle 6 is contradicted in the upside of salient point 7.
As shown in figure 1, the second bull stick 5 with indicator board 2 on one end of hinge 6 away from being connected, indicator board 2 is towards the second bull stick
5 side is provided with two pieces of parallel articulated slabs 10, and the second bull stick 5 is plugged between two pieces of articulated slabs 10, by second turn
Socket connection axle 12 is attached on bar 5 and two pieces of articulated slabs 10.
As shown in figure 1, be provided with stage clip 9 between the first bull stick 4 and the second bull stick 5, stage clip 9 is by the first bull stick 4 and second
Bull stick 5 is connected so that when the first bull stick 4 is acted, the second bull stick 5 can follow by action；Stage clip 9 causes the first bull stick 4 and the simultaneously
Connection between two bull sticks 5 has elasticity, more consolidates.
As shown in figure 1, chute 3 is vertically arranged, indicator board 2 away from the second bull stick 5 a side slip in chute 3, chute 3
Both sides limited location edge is set, be provided with indicator board 2 and spacing along the convex edge for contradicting, convex edge and spacing coordinate limitation indicator board
2 transverse shifting.
As shown in figure 1, the gate-dividing state motion process of indicator board 2, cam 1 is rotated clockwise, and salient point 7 is moved down；First
Bull stick 4 is rotated counterclockwise due to the elasticity of torsion spring 8, conflict on salient point 7；Second bull stick 5 is pulled by stage clip 9 and is also carried out counterclockwise
Rotate so that the state of the separating brake of sliding display downwards of indicator board 2.For rotation is connected between its bumps 7 and cam 1 so that convex
It is pivoting friction between the bull stick 4 of point 7 and first, rubs smaller.
The 2-in-1 lock state motion process of indicator board, as shown in figure 1, cam 1 is rotated counterclockwise, salient point 7 is moved up；First
Bull stick 4 is subject to the conflict power of salient point 7, rotates clockwise；Second bull stick 5 is contradicted by stage clip 9 and is also carried out rotating clockwise；So that referring to
Show that plate 2 slides upwards, show the state closed a floodgate.
Embodiment two, as shown in Fig. 2 with the difference of embodiment one with the generation of bonding jumper 11, is set on indicator board 2
For articulated slab 10；Bonding jumper 11 is " n " shape, and down, the second bull stick 5 is plugged in bonding jumper 11 groove of bonding jumper, and can
Slid in bonding jumper 11, be that bonding jumper 11 provides holding power；So that indicator board 2 is risen by the holding power of the second bull stick 5, lead to
Cross the gravity of itself to decline, realize the display of opening and closing state.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, it is all in this practicality
Within new design concept, any modification, equivalent substitution and improvements made etc. should be included in protection of the present utility model
Within the scope of.
Claims (8)
1. a kind of vacuum circuit breaker, including cam (1) and indicator board (2), it is characterised in that：Also include hinge (6), the first bull stick
(4), the second bull stick (5) and the chute (3) slid up and down for indicator board (2)；First bull stick (4) is with the second bull stick (5)
It is hinged with hinge (6), and the first bull stick (4) is interconnected with the second bull stick (5)；It is provided with the side of the cam (1) convex
Point (7), first bull stick (4) contacts at salient point (7) away from one end elasticity of hinge (6)；Second bull stick (5) is away from hinge
One end of axle (6) is connected with indicator board (2), for driving indicator board (2) to move up and down.
2. vacuum circuit breaker according to claim 1, it is characterised in that：First bull stick (4) elasticity contacts at salient point
(7) upside.
3. vacuum circuit breaker according to claim 1, it is characterised in that：Set between the hinge (6) and the first bull stick (4)
It is equipped with torsion spring (8).
4. vacuum circuit breaker according to claim 1, it is characterised in that：Also include stage clip (9), the stage clip (9) is set
Between the first bull stick (4) and the second bull stick (5).
5. vacuum circuit breaker according to claim 1, it is characterised in that：The salient point (7) rotates with cam (1) and is connected.
6. vacuum circuit breaker according to claim 1, it is characterised in that：The spacing edge in both sides of the chute (3), indicator board
(2) it is provided with spacing along the convex edge for contradicting.
7. vacuum circuit breaker according to claim 2, it is characterised in that：The indicator board (2) is towards the second bull stick (5)
Side is provided with the bonding jumper (11) of " n " shape, and the bonding jumper (11) is overlapped on the second bull stick (5).
8. vacuum circuit breaker according to claim 2, it is characterised in that：The indicator board (2) is towards the second bull stick (5)
Side is provided with two pieces of articulated slabs be arrangeding in parallel (10), and the second bull stick (5) is plugged between two pieces of articulated slabs (10), and with two
Block articulated slab (10) is hinged fixation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621344239.1U CN206210688U (en) | 2016-12-08 | 2016-12-08 | Vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621344239.1U CN206210688U (en) | 2016-12-08 | 2016-12-08 | Vacuum circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206210688U true CN206210688U (en) | 2017-05-31 |
Family
ID=58746486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621344239.1U Expired - Fee Related CN206210688U (en) | 2016-12-08 | 2016-12-08 | Vacuum circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206210688U (en) |
-
2016
- 2016-12-08 CN CN201621344239.1U patent/CN206210688U/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 |
Granted publication date: 20170531 Termination date: 20171208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |