CN213988773U - Control mechanism in reclosing switch - Google Patents

Abstract

The utility model discloses a control mechanism in a reclosing switch, which has the key points of the technical proposal that the control mechanism comprises a driving mechanism and a buckle mechanism which are positioned in a switch body, and the driving mechanism is arranged in the switch body through a frame body; the driving mechanism comprises a driving source, a pushing component and a touch control piece, the pushing component is connected with the driving source and the touch control piece, an opening reset piece is further arranged between the touch control piece and the frame body, the buckling mechanism comprises a buckling component and a buckling elastic piece, the buckling component is buckled on the pushing component, and the buckling elastic piece is used for providing elastic force for releasing the buckling component from being buckled with the pushing component; the control mechanism further comprises an anti-disengaging mechanism for limiting the buckle mechanism and a tripping control piece for controlling the anti-disengaging mechanism to remove the limitation on the buckle mechanism. The utility model relates to a control mechanism in reclosing switch has the safeguard, realizes keeping separating brake or combined floodgate state that can be stable, has improved overall structure's stability to improve the effect of whole switch safety in utilization.

Description

Control mechanism in reclosing switch

Technical Field

The utility model relates to an electrical safety switch technical field, more specifically the control mechanism 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.

The prior Chinese patent with publication number CN211150463U discloses a reclosing mechanism of an electric 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 arranged on a shaft of the motor through a one-way bearing, and the slave gear is rotationally 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 opening and closing operation, the overall structure is complex and a safety mechanism is not arranged, so that the opening state or the closing state is not easy to stably maintain in the overall structure during the opening and closing operation, the stability of the overall structure is reduced, and the use safety of the overall switch is reduced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a control mechanism in reclosing switch has the safeguard, realizes keeping separating brake or combined floodgate state that can be stable, has improved overall structure's stability to improve the effect of whole switch safety in utilization.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a control mechanism in a reclosing switch comprises a driving mechanism and a buckling mechanism which are positioned in a switch body, wherein the driving mechanism is arranged in the switch body through a frame body;

the driving mechanism comprises a driving source, a pushing part and a touch control piece, the pushing part is connected with the driving source and the touch control piece, the driving source provides power for driving the pushing piece to drive the touch control piece to move, an opening reset piece is further arranged between the touch control piece and the frame body, the buckling mechanism is installed on the frame body and comprises a buckling part and a buckling elastic piece, the buckling part is used for buckling and limiting the pushing part, and the buckling elastic piece is used for providing elastic force for releasing the buckling of the buckling part and the pushing part;

the control mechanism further comprises an anti-disengaging mechanism and a tripping control piece, the anti-disengaging mechanism comprises an anti-disengaging fastener and a reset elastic piece, the anti-disengaging fastener is used for limiting and locking the buckle part, and the tripping control piece is used for controlling the anti-disengaging fastener to release the limiting and locking of the buckle part;

when the driving source drives the movable contact control to move and switch on, the pushing component acts on the buckle component, the buckle component is buckled with the pushing component and acts on the anti-disengaging fastener, the anti-disengaging fastener is buckled with the buckle component, and the buckling elastic component, the resetting elastic component and the brake-separating resetting component are all in a force storage state;

when the tripping control piece drives the tripping fastener to trip from the buckle part, the buckling elastic piece drives the buckle part to separate from the pushing part, the opening reset piece drives the contact control piece to move and open, and the contact control piece drives the pushing part to reset.

As a further improvement, the promotion part includes direct-acting impeller and transmission crank, direct-acting impeller is connected with the driving source, still be provided with the linkage on the direct-acting impeller, set up the shifting chute that supplies the linkage to remove on the support body, connect through transmission crank between linkage and the touch piece, still be provided with the deflector in the support body, direct-acting impeller wears to establish in the deflector, when direct-acting impeller removed along the deflector, touch piece rotated under transmission crank's drive.

As a further improvement of the present invention, the fastening component includes a clamping frame, a pressing component and a clamping pin, the clamping frame is connected to the frame body through a connecting component, the pressing component is connected to the clamping frame through a fixing component, the fastening elastic component is connected to the clamping frame and acts on the pressing component, the clamping pin is connected to the clamping frame, the direct-acting pushing component is inserted into the clamping frame, the direct-acting pushing component is inserted between the clamping pin and the pressing component, a pin slot for the clamping pin to be clamped is provided at one end of the direct-acting pushing component away from the driving source, and a pressing protrusion is provided at one side of the direct-acting pushing component away from the pin slot;

when the driving source controls the direct-acting pushing piece to drive the movable contact control piece to switch on, the pressing protrusion acts on the pressing piece and drives the pressing piece to rotate around the axis of the fixing piece, the fastening elastic piece stores force, the clamping frame drives the clamping pin to rotate along the axis of the connecting piece, and the clamping pin is clamped in the clamping pin groove.

As a further improvement of the utility model, the lock joint elastic component includes connecting portion, holds power around establishing portion and pressure portion of touching, pressure portion both sides are all connected and are held power around establishing the portion, hold power and all connect connecting portion around establishing one side that the portion deviates from pressure portion of touching, connecting portion are connected with the card frame, hold power and establish on the mounting around establishing a rich portion, pressure portion of touching is contradicted with the pressure piece.

As a further improvement of the present invention, the pressing member includes a flat guide portion and a tongue-raising portion connected to the flat guide portion, the flat guide portion is connected to the clip frame, and the tongue-raising portion is bent toward the direct-acting pushing member.

As a further improvement of the present invention, the pin slot includes a guiding portion and a clamping portion, the guiding portion is arc-shaped, and the guiding portion guides the clamping pin to be clamped into the clamping portion.

As a further improvement, the anticreep fastener includes the knot body, detains the ear of being connected with knot body one end and establishes the rotation seat in detaining the body both sides with dividing, it provides the direct action impeller to wear to establish to wear out the hole to open in the knot body, wear to be equipped with the setting element of being connected with the support body in the rotation seat, when the drive source drives the contact control spare and closes a floodgate, buckle parts acts on and rotates on the seat, it rotates around the setting element axis to rotate the seat, the ear is detained and is carried out the anticreep lock joint with buckle parts, the elastic component that resets is in and holds power tensile state.

As a further improvement, the dropout control includes the dropout power supply and draws the piece with the dropout that the power supply is connected, the dropout power supply is connected with the support body, the buckle body is kept away from the one end of ear and is offered the draw-in groove that supplies the dropout to draw the piece to wear out, the dropout power supply drives the dropout when providing dropout power and draws the piece to remove, the dropout draws the piece to drive the dropout fastener and removes the lock joint with buckle component, buckle component resets under the effect of lock joint elastic component, buckle component removes the lock joint to the promotion part spacing, the separating brake resets and drives the movable contact control part and carry out the separating brake.

As a further improvement, the dropout is drawn together and is included removal portion and pulling portion, removal portion is connected with pulling portion one end, removal portion is connected with the dropout power supply, it is located the draw-in groove to remove the position, pulling portion diameter is greater than removal portion diameter, the dropout control drives the anticreep fastener and removes to buckle part when establishing, pulling portion acts on the knot body and drives the knot body and rotate along the setting element axis.

The utility model has the advantages that: the driving source in the driving mechanism drives the pushing part to move to drive the touch part to perform opening and closing actions, the buckle mechanism in the frame body can carry out fastening and limiting on the pushing part, so that the pushing part can control the touch part to perform stable opening and closing actions, the buckle part is subjected to limiting lock catch under the action of the anti-disengaging mechanism, safety measures are further provided, the integral switch is more stable after the opening and closing actions, and the effect of improving the use safety of the integral switch is achieved.

Drawings

FIG. 1 is a schematic perspective view showing the overall structure;

FIG. 2 is a schematic view of the overall structure embodying the snap mechanism;

FIG. 3 is a schematic cross-sectional view showing the overall internal structure;

FIG. 4 is a schematic view of a partial structure showing a linkage manner among the driving mechanism, the anti-dropping mechanism and the fastening mechanism;

FIG. 5 is a schematic structural view showing a snap member;

FIG. 6 is a schematic structural view of a fastening elastic member;

FIG. 7 is a schematic view in partial section showing a pressing member;

fig. 8 is a schematic structural view of the anti-slip fastener.

Reference numerals: 1. a frame body; 11. a moving groove; 12. a guide plate; 2. a drive mechanism; 21. a drive source; 22. a pushing member; 221. a direct acting pusher; 222. a drive crank; 223. a linkage member; 23. a touch control piece; 24. a brake separating reset piece; 25. a pin slot; 251. a guide section; 252. a clamping part; 26. pressing the protrusion; 3. a buckle mechanism; 31. a buckle component; 311. clamping a frame; 312. a pressing piece; 3121. a flat guide part; 3122. warping the tongue part; 313. a bayonet lock; 32. fastening the elastic piece; 321. a connecting portion; 322. a power storage winding part; 323. a press-contact portion; 33. a connecting member; 34. a fixing member; 4. an anti-drop mechanism; 41. an anti-drop fastener; 411. a buckle body; 412. ear buckles; 413. a rotating seat; 414. an outlet hole is formed; 42. a restoring elastic member; 43. a positioning member; 44. a card slot; 5. tripping the control member; 51. tripping a power source; 52. a tripping pulling piece; 521. a moving part; 522. a pulling part.

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 4, in order to implement the control mechanism in a reclosing switch according to the present invention, the control mechanism includes a driving mechanism 2, a fastening mechanism 3, an anti-disengaging mechanism 4 and a tripping control member 5, the switch body is further provided with a frame body 1 for fixing the driving mechanism 2, the fastening mechanism 3, the anti-disengaging mechanism 4 and the tripping control member 5, the driving mechanism 2 includes a driving source 21, a pushing member 22 and a touch member 23, the pushing member is connected to the driving source 21 and the touch member 23, the driving source 21 is an electromagnet capable of providing electromagnetic force, a separating brake resetting member 24 is provided between the touch member 23 and the frame body 1, the separating brake resetting member 24 is selected as a hook spring, the pushing member 22 includes a direct-acting pushing member 221 and a transmission crank 222, one end of the direct-acting pushing member 221 is connected to the driving source 21, the frame body 1 is further provided with a guide plate 12, the direct-acting pushing member 221 is inserted into the guide plate 12, the direct-acting push piece 221 can move along the guide plate 12, the linkage piece 223 is further arranged on the direct-acting push piece 221, the linkage piece 223 and the direct-acting push piece 221 are perpendicular to each other, moving grooves 11 for the linkage piece 223 to move are further formed in two sides of the frame body 1, the linkage piece 223 is connected with the touch piece 23 through the transmission crank 222, the direct-acting push piece 221 is driven to move under the action of the driving source 21, the movable contact control 23 is driven to rotate through the transmission crank 222, closing operation of quick response is achieved, the reset brake piece 24 is stretched by external force during closing, and therefore elastic force for driving the movable contact control 23 to conduct opening and closing reset is achieved.

Referring to fig. 1 to 8, the fastening mechanism 3 includes a fastening member 31 and a fastening elastic member 32, the fastening member 31 includes a frame 311, a pressing member 312 and a locking pin 313, the frame 311 is connected to the frame 1 by a connecting member 33, the connecting member 33 is a screw with one end having no thread, so that the frame 311 can rotate along the axis of the connecting member 33, the pressing member 312 is connected to the frame 311 by a fixing member 34, the pressing member 312 can rotate along the axis of the fixing member 34, the fastening elastic member 32 includes a connecting portion 321, an energy accumulating winding portion 322 and a pressing contact portion 323, both sides of the pressing contact portion 323 are connected to the energy accumulating winding portion 322, one side of any one of the energy accumulating winding portions 322 departing from the pressing contact portion 323 is connected to the connecting portion 321, the connecting portion 321 is connected to the frame 311, the energy accumulating winding portion 322 is wound on the fixing member 34, and the pressing contact portion 323 is abutted to the pressing member 312;

the bayonet pin 313 is connected with the clamping frame 311, the direct-acting pushing piece 221 is arranged in the clamping frame 311 in a penetrating mode and is arranged between the bayonet pin 313 and the pressing piece 312, a pin groove 25 for clamping the bayonet pin 313 is formed in one end, away from the driving source 21, of the direct-acting pushing piece 221, a pressing protrusion 26 is arranged on one side, away from the pin groove 25, of the direct-acting pushing piece 221, and the pressing piece 312 comprises a flat guide portion 3121 and a warped tongue portion 3122 connected with the flat guide portion 3121; the flat guide portion 3121 is connected with the clamping frame 311, the warped tongue portion 3122 is bent toward one side of the direct acting pushing member 221, the pin slot 25 includes a guide portion 251 and a clamping portion 252, the guide portion 251 is arc-shaped;

when the driving source 21 drives the linear pushing element 221 to perform closing movement, the linear pushing element 221 needs to move along the guide member, the linear pushing element 221 does not press the pressing element 312 when moving along the flat guide portion 3121 on the pressing element 312, when the pressing protrusion 26 moves to contact with the tongue portion 3122 on the pressing element 312, the pressing protrusion 26 presses the tongue portion 3122, at this time, the fastening elastic element 32 gradually accumulates force, and the clamping frame 311 has a tendency of rotating around the axis of the connecting element 33, when the position where the linear pushing element 221 is provided with the pin groove 25 moves to correspond to the position of the clamping pin 313, the clamping pin 313 is clamped into the pin groove 25, so that the linear pushing element 221 is not easy to continue to move along the guide member.

Referring to fig. 1 to 8, the trip control member 5 includes a trip power source 51 and a trip pulling member 52 connected to the trip power source 51, the trip power source 51 is connected to the frame 1, the trip power source 51 is an electromagnet capable of providing a trip electromagnetic force to the trip-preventing fastener 41, the trip pulling member 52 includes a moving portion 521 and a pulling portion 522, the moving portion 521 is connected to one end of the pulling portion 522, the moving portion 521 is connected to the trip power source 51, the diameter of the pulling portion 522 is greater than that of the moving portion 521, the trip-preventing mechanism 4 includes the trip-preventing fastener 41 and a reset elastic member 42, the trip-preventing fastener 41 includes a buckle body 411, an ear buckle 412 and a rotating base 413, the ear buckle 412 is connected to one end of the buckle body 411, rotating bases 413 are respectively disposed on both sides of the buckle body 411, a through hole 414 for the straight-moving push member 221 to penetrate into the buckle mechanism 3 is formed in the buckle body 411, a positioning member 43 connected to the frame 1 is formed in the rotating base 413, the rotating seat 413 can rotate along the axis of the positioning element 43, a clamping groove 44 for the tripping pulling element 52 to penetrate through is formed in one end of the buckle body 411, which is far away from the ear buckle 412, the clamping groove 44 is matched with the outer diameter of the moving part 521, the reset elastic element 42 is sleeved outside the moving part 521, one end of the reset elastic element 42 is connected with the tripping power source 51, and the other end of the reset elastic element is connected with the buckle body 411;

initially, the anti-slip fastener 41 and the direct-acting pushing member 221 are in an inclined state, and the anti-slip fastener 41 is not fastened to the buckle part 31; when the fastening component 31 limits the linear-motion pushing component 221, the clamping frame 311 rotates around the axis of the fixing component 34 until the clamping pin 313 and the pin groove 25 are fastened, the clamping frame 311 acts on the rotating seat 413 and drives the rotating seat 413 to rotate around the axis of the positioning component 43, so that the anti-falling fastener 41 rotates to a position where the linear-motion pushing component 221 is vertically arranged, the ear buckle 412 and the clamping frame 311 are fastened, the reset elastic component 42 is in a stretching state, the clamping frame 311 is difficult to reset and rotate along the connecting component 33, the clamping pin 313 is firmly clamped in the pin groove 25, and the whole body keeps stable closing action;

when the switching-off operation is required, the tripping power source 51 provides tripping electromagnetic force to drive the moving part 521 to move, the pulling part 522 is driven to act on the buckle body 411 and drive the buckle body 411 to reset, so that the ear buckle 412 is released from buckling with the clamping frame 311, meanwhile, the clamping frame 311 resets under the elastic action of the buckling elastic piece 32, the clamping pin 313 is separated from the pin groove 25, the limit on the direct-acting pushing piece 221 is released, because the switching-off resetting piece 24 is in a stretching state during the switching-on operation, and when the direct-acting pushing piece 221 releases the limit, the switching-off resetting piece 24 releases the elastic force to pull the moving contact piece 23 to switch-off, thereby realizing the stable switching-off and switching-on operation.

The working principle and the effect are as follows: in the initial state: the opening reset piece 24 is kept in the original state, the driving source 21 does not provide a closing driving force, the direct-acting pushing piece 221 penetrates into the buckle part 31, the touch piece 23 is in the opening position, the buckle elastic piece 32 is in the original long state, the ear buckle 412 on the buckle body 411 is not buckled with the clamping frame 311, the reset elastic piece 42 is in the original long state, and the tripping pulling piece 52 does not provide a tripping pulling force;

when the switch-on is needed, the driving source 21 provides the direct-acting pushing piece 221 to move along the guide plate 12, and the driving crank 222 drives the contact control 23 to perform the switch-on motion, when the direct-acting pushing piece 221 moves, the pressing protrusion 26 on the direct-acting pushing piece 221 acts on the warped tongue portion 3122 on the pressing piece 312, so that the downward pressing warped tongue portion 3122 drives the buckling elastic piece 32 to gradually accumulate force, and the clamping frame 311 has a downward pressing trend under the action of the buckling elastic piece 32; when the pin slot 25 on the direct-acting pushing piece 221 moves to a position corresponding to the position of the bayonet 313 on the clamping frame 311, the clamping frame 311 drives the bayonet 313 to press down into the pin slot 25, so that the limit on the direct-acting pushing piece 221 is realized, and at the moment, the touch control piece 23 completes the closing action; meanwhile, when the clamping frame 311 drives the clamping pin 313 to press down into the pin slot 25, the clamping frame 311 acts on the rotating seat 413 connected with the buckle body 411 to provide a downward force for driving the buckle body 411 to rotate along the axis of the positioning part 43, so that when the clamping pin 313 is clamped with the pin slot 25, the ear buckle 412 is buckled with the clamping frame 311, the clamping mechanism 3 and the direct-acting pushing part 221 are prevented from being separated and limited under the action of the anti-separation buckle part 41, the touch control part 23 can keep a stable closing state, at the moment, the opening reset part 24 is in a stressed and stretched state, the trend of driving the touch control part 23 to reset is provided, the overall response is fast, the overall structure is stable, the closing state can be stably kept, and the safety of the overall switch during use is improved;

when the brake is required to be opened, the electromagnetic force provided by the tripping power source 51 drives the tripping pulling piece 52 to move, the buckle body 411 is pulled to reset and rotate along the axis of the positioning piece 43 under the action of the tripping pulling piece 52, so that the ear buckle 412 is separated from the clamp frame 311, the ear buckle 412 releases the limit buckle connection of the clamp frame 311, the clamp frame 311 resets under the action of the buckle connection elastic piece 32, the clamp pin 313 is driven to be separated from the pin groove 25, the limit on the direct-acting pushing piece 221 is released, meanwhile, the brake opening resetting piece 24 releases the elastic force to drive the movable contact piece 23 to reset, the direct-acting pushing piece 221 is driven to reset and move under the action of the transmission crank 222, and the quick and efficient response brake opening is realized; the switch can respond quickly when the switch is switched on or switched off, and can keep a stable switch-on or switch-off state, so that the use safety of the whole switch is improved.

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 (9)

1. The utility model provides a control mechanism in reclosing switch which characterized in that: the switch comprises a driving mechanism (2) and a buckling mechanism (3) which are positioned in a switch body, wherein the driving mechanism (2) is arranged in the switch body through a frame body (1);

the driving mechanism (2) comprises a driving source (21), a pushing part (22) and a touch control part (23), the pushing part (22) is connected with the driving source (21) and the touch control part (23), the driving source (21) provides power for driving the pushing part to drive the touch control part (23) to move, a brake separating reset part (24) is further arranged between the touch control part (23) and the frame body (1), the buckle mechanism (3) is installed on the frame body (1), the buckle mechanism (3) comprises a buckle part (31) and a buckle elastic part (32), the buckle part (31) is used for buckling and limiting when the pushing part (22) is closed, and the buckle elastic part (32) is used for providing elastic force for releasing the buckle part (31) from being clamped with the pushing part (22);

the control mechanism further comprises an anti-disengaging mechanism (4) and a tripping control piece (5), the anti-disengaging mechanism (4) comprises an anti-disengaging fastener (41) and a resetting elastic piece (42), the anti-disengaging fastener (41) is used for limiting and locking the buckle part (31) during closing, and the tripping control piece (5) is used for controlling the anti-disengaging fastener (41) to release the limiting and locking of the buckle part (31);

when the driving source (21) drives the movable contact control piece (23) to move and switch on, the pushing part (22) acts on the buckling part (31), the buckling part (31) is buckled with the pushing part (22), the buckling part (31) acts on the anti-falling fastener (41) when buckling the pushing part (22), the anti-falling fastener (41) is buckled with the buckling part (31), and the buckling elastic piece (32), the resetting elastic piece (42) and the opening resetting piece (24) are all in a power storage state;

when the tripping control piece (5) drives the tripping fastener (41) to trip from the buckle part (31), the buckle elastic piece (32) drives the buckle part (31) to break away from the pushing part (22), the opening reset piece (24) drives the contact piece (23) to move and open, and the contact piece (23) drives the pushing part (22) to reset.

2. The control mechanism in a reclosing switch of claim 1, further comprising: the pushing component (22) comprises a direct-acting pushing piece (221) and a transmission crank (222), the direct-acting pushing piece (221) is connected with a driving source (21), a linkage piece (223) is further arranged on the direct-acting pushing piece (221), a moving groove (11) for the linkage piece (223) to move is formed in the frame body (1), the linkage piece (223) is connected with the touch piece (23) through the transmission crank (222), a guide plate (12) is further arranged in the frame body (1), the direct-acting pushing piece (221) penetrates through the guide plate (12), and when the direct-acting pushing piece (221) moves along the guide plate (12), the touch piece (23) rotates under the driving of the transmission crank (222).

3. The control mechanism in a reclosing switch of claim 2, characterised in that: the clamping buckle part (31) comprises a clamping frame (311), a pressing piece (312) and a clamping pin (313), the clamping frame (311) is connected with the frame body (1) through a connecting piece (33), the pressing piece (312) is connected with the clamping frame (311) through a fixing piece (34), a fastening elastic piece (32) is connected with the clamping frame (311) and acts on the pressing piece (312), the clamping pin (313) is connected with the clamping frame (311), a direct-acting pushing piece (221) is arranged in the clamping frame (311) in a penetrating mode, the direct-acting pushing piece (221) is arranged between the clamping pin (313) and the pressing piece (312), one end, far away from the driving source (21), of the direct-acting pushing piece (221) is provided with a pin groove (25) for clamping the clamping pin (313), and one side, far away from the pin groove (25), of the direct-acting pushing piece (221) is provided with a pressing protrusion (26);

when the driving source (21) controls the direct-acting pushing piece (221) to drive the contact control piece (23) to be switched on, the pressing protrusion (26) acts on the pressing piece (312) and drives the pressing piece (312) to rotate around the axis of the fixing piece (34), the fastening elastic piece (32) stores force, the clamping frame (311) drives the clamping pin (313) to rotate along the axis of the connecting piece (33), and the clamping pin (313) is clamped in the pin groove (25).

4. A control mechanism in a reclosing switch according to claim 3 characterised in that: fastening elastic component (32) are including connecting portion (321), power around establishing portion (322) and press and touch portion (323), press and touch portion (323) both sides all to connect the power around establishing portion (322), the power is around establishing portion (322) one side of keeping away from press and touch portion (323) and all connects connecting portion (321), connecting portion (321) are connected with card frame (311), the power is around establishing portion (322) around establishing on mounting (34), press and touch portion (323) and pressure dynamic component (312) conflict.

5. A control mechanism in a reclosing switch according to claim 3 characterised in that: the pressing piece (312) comprises a flat guide portion (3121) and a warped tongue portion (3122) connected with the flat guide portion (3121), the flat guide portion (3121) is connected with the clamping frame (311), and the warped tongue portion (3122) bends towards the linear-motion pushing piece (221).

6. The control mechanism in a reclosing switch of claim 4, characterized in that: the pin slot (25) comprises a guide part (251) and a clamping part (252), the guide part (251) is arc-shaped, and the guide part (251) guides a clamping pin (313) to be clamped into the clamping part (252).

7. The control mechanism in a reclosing switch of claim 6, characterised in that: anticreep fastener (41) are detained ear (412) and are established respectively at the rotation seat (413) of detaining body (411) both sides including detaining body (411), being connected with detaining body (411) one end, it wears to be equipped with the hole (414) of wearing to establish that supplies direct-action impeller (221) to detain in body (411), wear to be equipped with in rotation seat (413) and hold (43) that are connected with support body (1), when driving source (21) drive movable contact controlling part (23) closed a floodgate, buckle part (31) act on rotating seat (413), it rotates around setting element (43) axis to rotate seat (413), ear is detained (412) and is carried out the anticreep lock joint with buckle part (31), elasticity that resets (42) are in the tensile state of power accumulation.

8. The control mechanism in a reclosing switch of claim 7, characterised in that: the tripping control piece (5) comprises a tripping power source (51) and a tripping pulling piece (52) connected with the tripping power source (51), the tripping power source (51) is connected with the frame body (1), one end, far away from the ear buckle (412), of the buckle body (411) is provided with a clamping groove (44) through which the tripping pulling piece (52) penetrates out, the tripping power source (51) drives the tripping pulling piece (52) to move when tripping power is provided, the tripping pulling piece (52) drives the tripping fastener (41) to be unlocked with the buckle component (31), the buckle component (31) resets under the action of the buckling elastic piece (32), the buckle component (31) releases the buckling limit on the pushing component (22), and the opening resetting piece (24) drives the moving contact control piece (23) to be opened.

9. The control mechanism in a reclosing switch of claim 8, further comprising: trip pulling member (52) are including removal portion (521) and pulling portion (522), removal portion (521) is connected with pulling portion (522) one end, removal portion (521) is connected with trip power supply (51), removal portion (521) are located draw-in groove (44), pulling portion (522) diameter is greater than removal portion (521) diameter, when trip control (5) drive anticreep fastener (41) are relieved and are detained buckle part (31), pulling portion (522) act on detain body (411) and drive and detain body (411) and rotate along setting element (43) axis.

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