CN203882924U - Operation module of breaker - Google Patents
Operation module of breaker Download PDFInfo
- Publication number
- CN203882924U CN203882924U CN201420257785.6U CN201420257785U CN203882924U CN 203882924 U CN203882924 U CN 203882924U CN 201420257785 U CN201420257785 U CN 201420257785U CN 203882924 U CN203882924 U CN 203882924U
- Authority
- CN
- China
- Prior art keywords
- housing
- rotating disk
- circuit breaker
- transmission mechanism
- tooth rotating
- 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 an operation module of a breaker. The operation module includes a housing, a cover, a circuit board, a transmission shaft, and a transmission mechanism. The housing and the cover are cooperatively fixed, the transmission mechanism and the circuit board are arranged in the housing, and the transmission shaft is connected with the transmission mechanism. The operation module is characterized in that the transmission mechanism includes a toothed rotating disc, a transmission block, a worm, and a motor, the worm is arranged on the motor, the worm is engaged with the toothed rotating disc, the transmission block is arranged on the toothed rotating disc, a signal line socket connector is also arranged on the housing, the signal line socket connector is provided with a pin and is welded to the circuit board via the pin, and more than two sensors are arranged on the circuit board. The operation module provided has the characteristics that through the adoption of the transmission mechanism which is capable of driving the transmission block through the engagement of the worm and the toothed rotating disc, the structure is simple and the efficiency is high; the running position of the mechanism is detected by the sensors, so that the size of the mechanism is reduced; and the operation mechanism and the circuit board are in internal linkage, the product mechanism is in a complete sealed state, and the product protection level is improved.
Description
Technical field
The utility model relates to the operational module of a kind of circuit breaker, particularly a kind of circuit breaker.
Background technology
At present the operational module of circuit breaker generally can only be realized Long-distance Control separating brake function, if circuit breaker is because the line fault of short time or other reason while there is tripping operation, need artificial on-the-spot combined floodgate, cannot close a floodgate by remote control of circuit breaker.In prior art, the breaker operator module with Long-distance Control breaking-closing operating generally adopts alternating current machine or electromagnet to pass through combined floodgate and the separating brake of a series of winding machine circuit breaker as power source, adopts sensitive switch to come the position of testing agency's running simultaneously in the course of action of mechanism.Therefore, the operational module of the existing circuit breaker with remote control function, volume generally exceedes the width of 18mm (2 moduluses), the design simplification of this patent by innovation operating mechanism and control mode dwindled greatly the volume of Long-distance Control breaking-closing operating module, as follows:
1. detect magnet detection position and reach the operating condition of testing agency by transducer, compare sensitive switch, transducer has less volume and longer life-span.
Simultaneously by innovation design simplification the design of operating mechanism, thereby whole operational module width is no more than 18mm width (2 moduluses), has saved installing space and cost.
3. the volume of motor has further been dwindled in the design of operating mechanism efficiently.
4. realize the closure of operational module by the mode of built-in interlock, simultaneously compared external lever operated mode when operating breaker and have the synchronism of better stability and contact closure.
Utility model content
The purpose of this utility model be the rigid shaft that provides a kind of transmission mechanism to adopt in order to solve above-mentioned the deficiencies in the prior art realize the transmission of power, with tooth rotating disk by obtaining the power of operating mechanism with worm engaging, band tooth rotating disk is provided with boss, realizes diverse location on forward or reverse, circuit board and be provided with the transducer of two or more quantity for the operational module of a kind of circuit breaker of the position of induced magnet during with tooth dial rotation.
To achieve these goals, the operational module of the designed a kind of circuit breaker of the utility model, comprise housing, lid, wiring board, power transmission shaft and transmission mechanism, housing and lid are fixed, transmission mechanism, wiring board is arranged in housing, described power transmission shaft is connected with transmission mechanism, it is characterized in that: described transmission mechanism comprises band tooth rotating disk, drive block, worm screw and motor, worm screw is arranged on motor, worm screw engages with band tooth rotating disk, drive block is arranged in the sabot of band tooth, on described housing, be also provided with holding wire connector, this holding wire connector is provided with pin, and weld in the circuit board by pin, described wiring board is provided with plural inductor.
Preferably, described circular hole, sensing element and two projections that comprise arc-shaped groove, hollow with tooth rotating disk, arc-shaped groove is between two projections, and sensing element is arranged on the projection upper end with tooth rotating disk, and sensing element and projection lay respectively at band tooth rotating disk both sides.
Preferably, described drive block is provided with mounting rod, boss and groove, and motion bar and the first magnetic block are installed in this groove, and motion bar is placed on arc-shaped groove, and is active between two projections.
Preferably, described housing is provided with state indicating window and push button.
The operational module of a kind of circuit breaker that the utility model obtains, has the following advantages: 1, adopt worm screw and the transmission mechanism with tooth rotating disk engagement drive moving block, and simple in structure efficient; 2, adopt the running position of transducer detecting mechanism, be conducive to reduce the volume of mechanism; 3, operating mechanism and the circuit breaker of spelling adopt inner interlock, product construction, in complete closed state, improves product degree of protection, compares external lever operated mode when operating breaker simultaneously and have the synchronism of better stability and contact closure.
Brief description of the drawings
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is the structural representation of housing upper mounting component;
Fig. 3 be transmission mechanism schematic diagram '
Fig. 4 is wiring board sensor installation;
Fig. 5 is the structural representation with tooth rotating disk;
Fig. 6 is the structural representation of drive block;
Fig. 7 is holding wire connector structure schematic diagram;
Fig. 8 is the structural representation of holding wire connector.
In figure: housing 1, lid 2, power transmission shaft 3, push button 4, holding wire connector 5, motor 6, worm screw 7, band tooth rotating disk 8, drive block 9, wiring board 10, pin 51, projection 81, sensing element 82, arc-shaped groove 83, circular hole 84, boss 91, magnetic block 92, groove 93, mounting rod 94, motion bar 95, transducer 101.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Embodiment:
As shown in Figures 1 to 7, the utility model provide with reference to accompanying drawing, the present invention relates to a kind of and circuit breaker and can realize the combined floodgate of remote control of circuit breaker and the operational module of separating brake after assembled, the operational module of this kind of circuit breaker comprises:
A housing 1, described housing 1 is provided with state indicating window 11, is used to indicate the operating state of circuit breaker (not shown).
A lid 2, described lid 2 forms the module of a sealing after being assembled together with housing 1.
A power transmission shaft 3, described power transmission shaft 3 forms inner interlock for the handle of operational module and circuit breaker.
A push button 4, described push button 4 is for the mode of operation of setting operation module.
A holding wire connector 5, described holding wire connector 5, for inserting control signal wire (not shown), provides the signaling interface of Long-distance Control and feedback, and described holding wire connector 5 is provided with pin 51 and can be directly welded on wiring board 10.
A motor 6, described motor 6 provides the power source of operational module.
A worm screw 7, described worm screw 7 is arranged on motor 6, and when motor 6 rotates, worm screw is rotated thereupon.
A band tooth rotating disk 8, comprise circular hole 84, sensing element 82 and two projections 81 of arc-shaped groove 83, hollow with tooth rotating disk, arc-shaped groove is between two projections, sensing element 82 is arranged on the projection upper end with tooth rotating disk, sensing element 82 lays respectively at band tooth rotating disk both sides with projection, described band tooth rotating disk 8 engages with worm screw 7, drives band tooth rotating disk 8 to rotate when worm screw is rotated.Band tooth rotating disk 8 is provided with two boss 81, rotates for promoting drive block 9.
A drive block 9, described drive block is provided with mounting rod 94, boss 91 and groove 93, and motion bar 95 and magnetic block 92 are installed in this groove 93, and motion bar 95 is placed on arc-shaped groove 83, and is active between two projections 81.
A wiring board 10, as shown in Figure 4, thereby is provided with the operating condition of two or more transducer 101 for the position controlling organization of sensitive element 82 and magnetic block 92 on described wiring board 10.
Operational module for above-mentioned a kind of circuit breaker is described further: worm screw 7 is housed on motor 6, worm screw 7 and band tooth rotating disk 8 engage, band tooth rotating disk 8 is contained on housing 1 together with drive block 9, drive block 9 is freely rotated between two boss 81 with tooth rotating disk 8, band tooth rotating disk 8 drives drive block 9 to rotate within the specific limits by boss 81, drive block 9 drives power transmission shaft 3 to rotate, power transmission shaft 3 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, motor 6 drives worm screw 7 to rotate, worm screw 7 drives band tooth rotating disk 8 to rotate, band tooth rotating disk 8 promotes drive block 9 and rotates, thereby drive circuit breaker action, when circuit breaker is in closing a floodgate or when open position, the magnetic block 92 on moving block 9 is delivered to magnetic field by motion bar 95 top of different sensors 101, thereby determine the splitting or integrating lock state of circuit breaker.When circuit breaker reaches closing position, band tooth rotating disk 8 is by reverse rotation, and the position of transducer 101 sensitive elements 82, in the time turning to certain position on band tooth rotating disk 8, is with tooth rotating disk 8 to stop the rotation, and now circuit breaker can free separating brake.
For the utility model person of an ordinary skill in the technical field; 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 definite scope of patent protection of claims of being submitted to by the utility model.
Claims (4)
1. the operational module of a circuit breaker, comprise housing, lid, wiring board, power transmission shaft and transmission mechanism, housing and lid are fixed, transmission mechanism, wiring board is arranged in housing, described power transmission shaft is connected with transmission mechanism, it is characterized in that: described transmission mechanism comprises band tooth rotating disk, drive block, worm screw and motor, worm screw is arranged on motor, worm screw engages with band tooth rotating disk, drive block is arranged in the sabot of band tooth, on described housing, be also provided with holding wire connector, this holding wire connector is provided with pin, and weld in the circuit board by pin, described wiring board is provided with plural inductor.
2. the operational module of a kind of circuit breaker according to claim 1, it is characterized in that: described circular hole, sensing element and two projections that comprise arc-shaped groove, hollow with tooth rotating disk, arc-shaped groove is between two projections, sensing element is arranged on the projection upper end with tooth rotating disk, and sensing element and projection lay respectively at band tooth rotating disk both sides.
3. the operational module of a kind of circuit breaker according to claim 1 and 2, it is characterized in that: described drive block is provided with mounting rod, boss and groove, motion bar and the first magnetic block are installed in this groove, and motion bar is placed on arc-shaped groove, and is active between two projections.
4. the operational module of a kind of circuit breaker according to claim 1, is characterized in that: described housing is provided with state indicating window and push button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420257785.6U CN203882924U (en) | 2014-05-20 | 2014-05-20 | Operation module of breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420257785.6U CN203882924U (en) | 2014-05-20 | 2014-05-20 | Operation module of breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203882924U true CN203882924U (en) | 2014-10-15 |
Family
ID=51683398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420257785.6U Expired - Fee Related CN203882924U (en) | 2014-05-20 | 2014-05-20 | Operation module of breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203882924U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105609383A (en) * | 2016-03-23 | 2016-05-25 | 德力西电气有限公司 | Opening-closing operation control device and circuit breaker |
| CN105788984A (en) * | 2016-05-04 | 2016-07-20 | 浙江格亚电气有限公司 | Operating mechanism of circuit breaker and control method thereof |
| CN106373831A (en) * | 2016-10-12 | 2017-02-01 | 江阴力源电子有限公司 | Circuit breaker |
-
2014
- 2014-05-20 CN CN201420257785.6U patent/CN203882924U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105609383A (en) * | 2016-03-23 | 2016-05-25 | 德力西电气有限公司 | Opening-closing operation control device and circuit breaker |
| CN105609383B (en) * | 2016-03-23 | 2017-10-10 | 德力西电气有限公司 | Breaking-closing operating control device and breaker |
| CN105788984A (en) * | 2016-05-04 | 2016-07-20 | 浙江格亚电气有限公司 | Operating mechanism of circuit breaker and control method thereof |
| CN106373831A (en) * | 2016-10-12 | 2017-02-01 | 江阴力源电子有限公司 | Circuit breaker |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141015 |