CN213988772U - Driving structure in reclosing switch - Google Patents
Driving structure in reclosing switch Download PDFInfo
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- CN213988772U CN213988772U CN202120019496.2U CN202120019496U CN213988772U CN 213988772 U CN213988772 U CN 213988772U CN 202120019496 U CN202120019496 U CN 202120019496U CN 213988772 U CN213988772 U CN 213988772U
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Abstract
The utility model discloses a drive structure in reclosing switch, its technical scheme main points are including actuating mechanism and the touch-control piece that is located the switch, be connected with the driving medium between touch-control piece and the actuating mechanism, actuating mechanism is used for controlling touch-control piece control switch and accomplishes combined floodgate or separating brake action, actuating mechanism includes the driving source, directly move the piece, moving member and drive connecting rod, the driving source is connected with the frame front end, directly move the piece and be connected with the driving source, the moving member is connected with the driving source through directly moving the piece, the moving member is between directly moving the piece and driving source, set up the guide way that supplies the moving member to remove in the frame, drive connecting rod one end and moving member end connection, the other end is connected with the. The utility model relates to a drive structure in reclosing lock switch has the operation that can close a floodgate, separating brake of quick response, improves the efficiency of closing a floodgate, separating brake to improve electrical switch's security.
Description
Technical Field
The utility model relates to an electrical safety technical field, more specifically the drive structure in reclosing switch that says so relates to a.
Background
The electric leakage reclosing switch in the traditional power distribution network, namely a plastic shell switch, realizes opening and closing by a multi-link mechanism in the plastic shell switch, has a complex structure and poor reliability, has higher failure rate in use, and consumes a lot of products in maintenance and replacement, so that a lot of defects exist in practical power distribution application.
Chinese patent with CN211150463U discloses a reclosing mechanism of an electrical switch, which comprises a motor, a main gear, a connecting rod assembly, an impeller, a manual opening and closing screw and a slave gear, wherein the motor is fixed on a circuit breaker cover, the main gear is mounted on a shaft of the motor through a one-way bearing, and the slave gear is rotatably arranged on the circuit breaker cover; one end of the connecting rod assembly is linked with a breaker handle of the breaker mechanism, and the other end of the connecting rod assembly is eccentrically arranged on the driven gear and is linked with the driven gear; the main gear is further eccentrically provided with a first screw, the manual opening and closing screw penetrates through the circuit breaker cover and then is fixed with the impeller, the manual opening and closing screw drives the impeller to rotate, and the impeller abuts against the first screw to drive the main gear to rotate.
Although the reclosing mechanism can control the electrical switch to perform switching-on and switching-off operations, the overall structure is complex, and the reclosing mechanism cannot respond quickly when switching-on and switching-off operations are performed, so that the switching-on and switching-off efficiency is reduced, and the safety of the electrical switch is influenced.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a drive structure in reclosing switch has the operation that can close a floodgate, separating brake of quick response, improves the efficiency of closing a floodgate, separating brake to improve electrical switch's security.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a driving structure in a reclosing switch comprises a driving mechanism and a touch control piece, wherein the driving mechanism and the touch control piece are positioned in the switch, a transmission piece is connected between the touch control piece and the driving mechanism, the driving mechanism is fixed in the switch through a rack, and the driving mechanism is used for controlling the touch control piece to control the switch to complete a switching-on action or a switching-off action.
As a further improvement, the actuating mechanism includes driving source, directly movable piece, moving member and drive connecting rod, the driving source is connected with the frame front end, directly movable piece is connected with the driving source, the moving member is connected with the driving source through directly movable piece, the moving member is between directly movable piece and driving source, set up the guide way that supplies the moving member to remove in the frame, drive connecting rod one end and moving member end connection, the other end is connected with the driving medium.
As a further improvement of the utility model, the driving source includes electromagnetic drive body and magnetic core, it is connected with the magnetic core to directly move the piece, the magnetic core is located the electromagnetic drive body, the electromagnetic drive body is used for providing the magnetic core and follows the electromagnetic force that the electromagnetic drive body axis direction removed.
As a further improvement, the magnetic core is coaxially provided with a limit ring, and the limit ring is located the one end that directly moves and is connected with the magnetic core.
As a further improvement, the rack is further provided with a guide plate, and the straight moving piece is arranged in the guide plate in a penetrating manner.
As a further improvement, the guide plate is further connected with a reset elastic part, the reset elastic part is connected with the contact control part of the one end of the guide plate, and the reset elastic part is obliquely arranged between the guide plate and the guide plate.
The utility model has the advantages that: the driving mechanism is connected with the touch control piece through the driving part, the touch control piece is conveniently driven to perform switching-on or switching-off operation under the action of the driving mechanism, the driving mechanism is fixed in the switch through the rack, the overall structure is compact, switching-on or switching-off operation can be quickly responded, and the use safety is improved.
Drawings
FIG. 1 is a schematic perspective view showing the overall structure;
FIG. 2 is a schematic bottom view of the overall structure;
fig. 3 is a schematic cross-sectional view embodying the drive mechanism.
Reference numerals: 1. a drive mechanism; 11. a drive source; 111. an electromagnetic drive body; 112. a magnetic core; 113. a limiting ring; 12. a straight moving part; 13. a moving member; 14. a drive link; 2. a touch control piece; 3. a transmission member; 4. a frame; 41. a guide groove; 5. a guide plate; 6. the elastic member is reset.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
Referring to fig. 1 to 3, for the utility model relates to a driving structure's in reclosing switch embodiment, including actuating mechanism 1 and the touch-control piece 2 that is located the switch, be provided with frame 4 in the switch, actuating mechanism 1 sets up in frame 4, be connected with driving medium 3 between actuating mechanism 1 and the touch-control piece 2, under the effect of driving medium 3, make and to drive touch-control piece 2 under actuating mechanism 1 effect and remove, thereby realize that control switch accomplishes the action of combined floodgate or separating brake, make quick response combined floodgate or separating brake, be provided with the contact in the switch, be combined floodgate state when touch-control piece 2 and contact, be separating brake state when touch-control piece 2 and contact separation.
Referring to fig. 1 to 3, the driving mechanism includes a driving source 11, a linear motion member 12, a moving member 13 and a driving link 14, the driving source 11 includes an electromagnetic driving body 111 and a magnetic core 112, the electromagnetic driving body 111 is connected to the frame 4 by a screw, the magnetic core 112 is located in the electromagnetic driving body 111 and moves along the axial direction of the electromagnetic driving body 111 under the action of electromagnetic force provided by the electromagnetic driving body 111, the electromagnetic driving body 111 is connected to the front end of the frame 4 and is located above the touch control member 2, one end of the linear motion member 12 is provided with a screw thread, the end of the linear motion member 12 provided with the screw thread is connected to the magnetic core 112, one end of the magnetic core 112 connected to the linear motion member 12 is further concentrically provided with a stop ring 113, the moving member 13 is located between the linear motion member 12 and the magnetic core 112, the moving member 13 is provided with a through hole for the linear motion member 12 to penetrate, the frame 4 is provided with a guiding groove 41 for the moving member 13 to move, so that the moving member 13 is fixed when the linear motion member 12 is connected to the magnetic core 112, the moving part 13 is perpendicular to the straight moving part 12, the electromagnetic driving body 111 provides the electromagnetic force for the magnetic core 112 to move, and then the straight moving part 12 is driven to move along the axis direction of the magnetic core 112, so as to drive the moving part 13 to move along the guide groove 41, one end of the driving connecting rod 14 is connected with the end part of the moving part 13, and the other end is connected with the driving part 3, so that when the straight moving part 12 moves, the moving contact control part 2 is driven to perform closing or opening actions;
when the magnetic core 112 moves along the electromagnetic driving body 111 until the limit ring 113 abuts against the electromagnetic driving body 111, the magnetic core is in a closed state and maintains a stable closed state.
Referring to fig. 1 to 3, a guide plate 5 is further disposed in the frame 4, the linear moving member 12 is inserted into the guide plate 5, so that the linear moving member 12 can move along the guide plate 5, and the linear moving member 12 is not easily bent, the guide plate 5 is connected to a return elastic member 6, the return elastic member 6 is a hook spring, one end of the return elastic member 6, which is far away from the guide plate 5, is connected to the touch member 2, and the return elastic member 6 and the guide plate 5 are obliquely disposed;
when the magnetic core 112 moves along the axis of the electromagnetic driving body 111 until the limit ring 113 abuts against the electromagnetic driving body 111, the reset elastic part 6 is in a stressed and stretched state, the touch part 2 contacts with the contact, and provides an elastic force for the touch part 2 to perform opening reset; when the brake is required to be switched off, the reset elastic piece 6 releases the elastic force to drive the touch piece 2 to release the contact with the contact, so that the switch can quickly respond to the action of switching on or switching off.
The working principle and the effect are as follows: when the switch needs to be switched on, the electromagnetic driving body 111 is provided with electromagnetic force to drive the magnetic core 112 to move along the axis of the electromagnetic driving body 111 and drive the moving member 13 to move along the guide groove 41, and the end part of the moving member 13 is connected with the driving connecting rod 14, and the driving connecting rod 14 is connected with the transmission member 3, so that when the moving member 13 moves along the guide groove 41, the touch member 2 is driven to rotate and is connected with the contact base to realize the switch-on operation, and at the moment, the reset elastic member 6 is in a stretching state, so that the reset elastic member 6 has elastic force for pulling the touch member 2 to realize the switch-off operation;
through setting up electromagnetic drive body 111 at the front end of frame 4 to be connected through driving medium 3 and drive connecting rod 14 between carriage release lever and the touch-control piece 2, reduce whole actuating mechanism 1's volume, and overall structure is simple, can respond fast, realizes can the quick response switching-on or separating brake operation, improves the efficiency of switching-on or separating brake, thereby improves electrical switch's security.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. The utility model provides a drive structure in reclosing switch which characterized in that: the switch comprises a driving mechanism (1) and a touch part (2) which are located in the switch, a transmission part (3) is connected between the touch part (2) and the driving mechanism (1), the driving mechanism (1) is fixed in the switch through a rack (4), and the driving mechanism (1) is used for controlling the touch part (2) to control the switch to complete switching-on or switching-off actions.
2. The driving structure in a reclosing switch according to claim 1, characterized in that: the driving mechanism (1) comprises a driving source (11), a direct-acting part (12), a moving part (13) and a driving connecting rod (14), the driving source (11) is connected with the front end of the rack (4), the direct-acting part (12) is connected with the driving source (11), the moving part (13) is connected with the driving source (11) through the direct-acting part (12), the moving part (13) is arranged between the direct-acting part (12) and the driving source (11), a guide groove (41) for the moving part (13) to move is formed in the rack (4), one end of the driving connecting rod (14) is connected with the end of the moving part (13), and the other end of the driving connecting rod is connected with the driving part (3).
3. The driving structure in a reclosing switch according to claim 2, characterized in that: the driving source (11) comprises an electromagnetic driving body (111) and a magnetic core (112), the straight moving part (12) is connected with the magnetic core (112), the magnetic core (112) is located in the electromagnetic driving body (111), and the electromagnetic driving body (111) is used for providing electromagnetic force for the magnetic core (112) to move along the axial direction of the electromagnetic driving body (111).
4. A driving structure in a reclosing switch according to claim 3, characterised in that: the magnetic core (112) is also coaxially provided with a limiting ring (113), and the limiting ring (113) is positioned at one end of the straight moving piece (12) connected with the magnetic core (112).
5. The driving structure in a reclosing switch according to claim 2, characterized in that: the frame (4) is further provided with a guide plate (5), and the straight moving piece (12) penetrates through the guide plate (5).
6. The driving structure in a reclosing switch according to claim 5, characterized in that: still be connected with elastic component (6) that resets on deflector (5), the one end that deflector (5) were kept away from in elastic component (6) that resets even contact control (2), the slope sets up between elastic component (6) that resets and deflector (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120019496.2U CN213988772U (en) | 2021-01-05 | 2021-01-05 | Driving structure in reclosing switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120019496.2U CN213988772U (en) | 2021-01-05 | 2021-01-05 | Driving structure in reclosing switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213988772U true CN213988772U (en) | 2021-08-17 |
Family
ID=77250752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120019496.2U Active CN213988772U (en) | 2021-01-05 | 2021-01-05 | Driving structure in reclosing switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213988772U (en) |
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2021
- 2021-01-05 CN CN202120019496.2U patent/CN213988772U/en active Active
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| TR01 | Transfer of patent right |
Effective date of registration: 20220616 Address after: 3012-2, F3, Cuiping Kechuang building, No. 7, Nanyou Road, Jiangning District, Nanjing City, Jiangsu Province, 210000 (Jiangning Development Zone) Patentee after: Nanjing Tianzhuo Electric Technology Co.,Ltd. Address before: 210000 Zhujianglu Road 2, Xuanwu District, Nanjing, Jiangsu, 2 Patentee before: Jiangsu Blue Electric Technology Co.,Ltd. |