CN203799979U - Opening/closing operation mechanism for breaker - Google Patents
Opening/closing operation mechanism for breaker Download PDFInfo
- Publication number
- CN203799979U CN203799979U CN201420239723.2U CN201420239723U CN203799979U CN 203799979 U CN203799979 U CN 203799979U CN 201420239723 U CN201420239723 U CN 201420239723U CN 203799979 U CN203799979 U CN 203799979U
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- CN
- China
- Prior art keywords
- shaped groove
- rotating disk
- circuit board
- drive block
- closing operation
- 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
- 230000005540 biological transmission Effects 0.000 claims abstract description 24
- 238000010586 diagram Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000005405 multipole Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Breakers (AREA)
Abstract
The utility model discloses an opening/closing operation mechanism for a breaker. The opening/closing operation mechanism comprises a toothed rotating disc, a connection shaft, a transmission block, a transmission mechanism and a circuit board, wherein the toothed rotating disc is arranged between the transmission block and the circuit board, the toothed rotating disc and the transmission block are mounted on the connection shaft, the toothed rotating disc comprises an arc-shaped groove, a hollow circular hole, an inductor and a ring-shaped groove, the ring-shaped groove is provided with a first table top and a second table top capable of carrying out positive and negative rotation, the arc-shaped groove is arranged at a lower end portion of the ring-shaped groove, the inductor is mounted at an upper end of the ring-shaped groove, the transmission block is provided with a mounting hole, a mounting rod, a boss and a transmission platform, the transmission mechanism is mounted on the mounting hole, the boss is provided with a groove, the groove is internally equipped with a moving rod and a magnetic block, a stretching end of the moving rod is arranged on the arc-shaped groove, and the circuit board is provided with a sensor. The opening/closing operation mechanism is characterized in that the transmission block can penetrate through the ring-shaped groove and is mounted with the ring-shaped groove through the connection shaft, and the transmission block can be pushed to move; the sensor is employed to detect an operation position of the mechanism, and the volume of the mechanism is reduced.
Description
Technical field
The utility model relates to the opening/closing operation mechanism of a kind of circuit breaker, particularly a kind of circuit breaker.
Background technology
At present the operating mechanism of circuit breaker generally adopts external handle to drive breaker operator, thereby and by the position of jogging switches measurement handle, obtain the splitting or integrating lock state of circuit breaker, by complicated winding machine circuit breaker and splitting or integrating lock, operate.This kind of mode has following shortcoming:
1., when operating mechanism handle drives circuit breaker interlock, because handle has the operation arm of force, thereby be difficult to make the contact of multipole circuit breaker simultaneously closed.
2. need to perforate on shell when the operating grip of operating mechanism swings, thereby operating mechanism cannot be completely enclosed within shell, do not possess the characteristic that prevents that solid granulates from entering.
3. sensitive switch volume is larger, is unfavorable for the miniaturization of operating mechanism.
Utility model content
The purpose of this utility model is in order to solve above-mentioned the deficiencies in the prior art, to provide a kind of to detect by transducer the operating condition that magnet detection position reaches testing agency, simultaneously by innovation design simplification the design of operating mechanism, thereby this operating mechanism can pack in the shell that is no more than 18mm width, by the mode of built-in interlock, realized a kind of opening/closing operation mechanism of circuit breaker of synchronism of consistency, stability and the contact closure of breaker operator.
To achieve these goals, the opening/closing operation mechanism of a kind of circuit breaker that the utility model is designed, it comprises band tooth rotating disk, connecting axle, drive block, transmission mechanism and circuit board, band tooth rotating disk is arranged between drive block and circuit board, described band tooth rotating disk and drive block are arranged on connecting axle, it is characterized in that: described band tooth rotating disk comprises arc-shaped groove, the circular hole of hollow, inductor and annular recess, described annular recess is provided with the first table top and the second table top of realizing rotating, arc-shaped groove is positioned at annular recess lower end, inductor is arranged on the upper end of annular recess, described drive block is provided with installing hole, mounting rod, boss and transmission platform, described transmission mechanism is arranged on installing hole, boss is provided with groove, motion bar and magnetic block are installed in this groove successively, the external part of motion bar is placed on arc-shaped groove, described circuit board is provided with transducer.
Preferably, described sensor setting has two or more, and sensor location is on circuit board.
The opening/closing operation mechanism of a kind of circuit breaker that the utility model obtains, has following characteristics: 1, operating mechanism and the circuit breaker of spelling adopt inner interlock, product construction, in complete closed state, improves product degree of protection, can not increase product height simultaneously; 2, adopt the transmission mechanism with tooth driven by rotary disc moving block, simple in structure; 3, band tooth rotating disk is provided with larger area annular recess, and drive block can and be installed together by rigid connecting shaft through annular recess, and two faces that this annular recess is provided with simultaneously can promote drive block and rotate; 4, adopt the running position of transducer detecting mechanism, be conducive to reduce the volume of mechanism.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is Fig. 1 installation diagram;
Fig. 3 is band tooth turntable structure schematic diagram;
Fig. 4 is band tooth turntable structure schematic diagram;
Fig. 5 is the structural representation of drive block;
Fig. 6 is that Fig. 1 arranges inductor schematic diagram.
In figure: band tooth rotating disk 1, drive block 2, circuit board 3, transmission mechanism 4, connecting axle 5, transducer 31, the first table top 11, annular recess 12, the second table top 13, arc-shaped groove 14, inductor 15, boss 21, magnetic block 22, installing hole 23, groove 24, mounting rod 25.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Embodiment:
As shown in Figures 1 to 6, the opening/closing operation mechanism of a kind of circuit breaker that the utility model provides, comprising:
A band tooth rotating disk 1, described can be by the power with worm screw (not shown) or gear (not shown) engagement acquisition operating mechanism with tooth rotating disk 1, wherein be with tooth rotating disk 1 to be provided with irregular annular recess 12, arc-shaped groove 14 and inductor 15, and by connecting axle 5, be assemblied on shell (not shown) together with drive block 2, while rotating with tooth rotating disk 1, by the first table top 11, the moving drive block 2 of the second table top 13 in annular recess 12, realize forward or reverse.Wiring board 3 can sense the position with the inductor 15 of installing on tooth rotating disk 1, thereby determines the turned position with tooth rotating disk 1.
A drive block 2, described drive block is provided with boss 21, this boss is used for and band tooth rotating disk 1 matches, opposite side is provided with installs the installing hole 23 of transmission mechanism 4 and the groove 24 of fixed magnetic piece and mounting rod 25, mounting rod 25 is iron mounting rod 25, described drive block 2 with tooth rotating disk 1 by being assemblied on shell (not shown) of rigid connecting shaft 5, and can in certain angle, freely rotate; Described magnetic block 22 is transmitted to transducer 31 tops of wiring board 3 by mounting rod 25, thereby the position of rotating for detection of drive block 2 obtains the position of the handle of the circuit breaker linking with drive block 2.
A connecting axle 5, what connecting axle adopted is rigid connecting shaft, and band tooth rotating disk 1, drive block 2 are installed on described connecting axle 5, band tooth rotating disk 1 and drive block 2 can freely rotate around rigid connecting shaft.
A circuit board 3, on described circuit board 3, diverse location is provided with the transducer 31 of two each and every one or above quantity for detection of the position of inductor 15 and magnetic block 22, thereby obtains the turned position with tooth rotating disk 1 and drive block 2.
A transmission mechanism 4, described transmission mechanism 4 is contained on described drive block 2, drives transmission mechanism 4 to rotate when drive block 2 rotates, and transmission mechanism 4 rotates with circuit breaker handle (not shown) coaxial line, thereby drives the action of circuit breaker (not shown).
Opening/closing operation mechanism for above-mentioned kind circuit breaker is described further: band tooth rotating disk 1 and drive block 2 are contained on shell (not shown) by rigid connecting shaft 5, the boss 21 of drive block 2 is freely rotated between band tooth rotating disk the first table top 11 and the second table top 13, band tooth rotating disk 1 drives drive block 2 to rotate within the specific limits by the first table top 11 and the second table top 13, drive block 2 drives transmission mechanism 4 to rotate, transmission mechanism 4 rotates with circuit breaker handle (not shown) coaxial line, thereby drives the action of circuit breaker (not shown).
The course of work of the operating mechanism of this patent, band tooth rotating disk 1 rotates and drives drive block 2 to rotate, thereby drives circuit breaker action, when circuit breaker is in closing a floodgate or during open position, magnet on moving block 2 turns to the top of different sensors 31, thereby determines the splitting or integrating lock state of circuit breaker.When circuit breaker reaches closing position, band tooth rotating disk 1 is by reverse rotation, and the position of transducer 31 sensitive devices 15, while turning to certain position on band tooth rotating disk 1, is with tooth rotating disk 1 to stop the rotation, and now circuit breaker can free separating brake.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For general technical staff of the technical field of the invention; without departing from the concept of the premise utility; its framework form can be flexible and changeable; just make some simple deduction or replace, all should be considered as belonging to the utility model by the definite scope of patent protection of submitted to claims.
Claims (2)
1. the opening/closing operation mechanism of a circuit breaker, it comprises band tooth rotating disk, connecting axle, drive block, transmission mechanism and circuit board, band tooth rotating disk is arranged between drive block and circuit board, described band tooth rotating disk and drive block are arranged on connecting axle, it is characterized in that: described band tooth rotating disk comprises arc-shaped groove, the circular hole of hollow, inductor and annular recess, described annular recess is provided with the first table top and the second table top of realizing rotating, arc-shaped groove is positioned at annular recess lower end, inductor is arranged on the upper end of annular recess, described drive block is provided with installing hole, mounting rod, boss and transmission platform, described transmission mechanism is arranged on installing hole, boss is provided with groove, motion bar and magnetic block are installed in this groove successively, the external part of motion bar is placed on arc-shaped groove, described circuit board is provided with transducer.
2. the opening/closing operation mechanism of a kind of circuit breaker according to claim 1, is characterized in that: described sensor setting has two or more, and sensor location is on circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420239723.2U CN203799979U (en) | 2014-05-12 | 2014-05-12 | Opening/closing operation mechanism for breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420239723.2U CN203799979U (en) | 2014-05-12 | 2014-05-12 | Opening/closing operation mechanism for breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203799979U true CN203799979U (en) | 2014-08-27 |
Family
ID=51382174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420239723.2U Expired - Fee Related CN203799979U (en) | 2014-05-12 | 2014-05-12 | Opening/closing operation mechanism for breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203799979U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105785264A (en) * | 2016-04-25 | 2016-07-20 | 首瑞（天津）电气设备有限公司 | Circuit breaker state monitoring device |
| CN112401464A (en) * | 2020-11-19 | 2021-02-26 | 湖州龙洲制刷有限公司 | Multi-station cutting device for manufacturing paint brush bristles and using method thereof |
-
2014
- 2014-05-12 CN CN201420239723.2U patent/CN203799979U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105785264A (en) * | 2016-04-25 | 2016-07-20 | 首瑞（天津）电气设备有限公司 | Circuit breaker state monitoring device |
| CN105785264B (en) * | 2016-04-25 | 2018-06-08 | 首瑞（天津）电气设备有限公司 | State-Inspect of High-Voltage Circuit device |
| CN112401464A (en) * | 2020-11-19 | 2021-02-26 | 湖州龙洲制刷有限公司 | Multi-station cutting device for manufacturing paint brush bristles and using method thereof |
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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: 20140827 |