阅读说明：本技术 一种防漏电的安全性电气配电装置 (Anticreep security electrical distribution device ) 是由 黄雅洁 于 2021-08-19 设计创作，主要内容包括：本发明属于配电领域,具体的说是一种防漏电的安全性电气配电装置,包括底板；所述底板的正面固定连接有进电线,所述进电线的左端贯穿底板的内表面。该防漏电的安全性电气配电装置通过设置保护机构,当压板向下运动时,推杆带动转盘和电容转动,电容在转动的同时向下挤压弧形板的上表面,弧形板沿着固定块的外表面滑动,夹头互相靠近,直至将地线夹住,弧形板在滑动的同时会向下挤压杠杆,由于杠杆的支撑点偏向保护机构,杠杆逆时针转动,其右端与输入线分离,使得压板在下压的前期控制机构不通电,保护机构通电,保护机构可以将线路接通前期的高压电流储存在电容的内部,最终从地线排出,避免漏电,解决了传统闸刀在使用时会漏电的问题。(The invention belongs to the field of power distribution, and particularly relates to an anti-creeping safety electric power distribution device which comprises a bottom plate; the front of the bottom plate is fixedly connected with a wire inlet, and the left end of the wire inlet penetrates through the inner surface of the bottom plate. This anticreep security electrical distribution device is through setting up protection mechanism, when the clamp plate downstream, the push rod drives carousel and electric capacity and rotates, electric capacity pushes down the upper surface of arc in the pivoted, the arc slides along the surface of fixed block, the chuck is close to each other, until cliping the ground wire, the arc can push down the lever in gliding, because the strong point of lever is partial to protection mechanism, the lever anticlockwise rotates, its right-hand member and input line separation, make the clamp plate not circular telegram at the earlier stage control mechanism who pushes down, protection mechanism circular telegram, protection mechanism can store the high tension current of the earlier stage of circuit switch-on in the inside of electric capacity, finally follow the ground wire and discharge, avoid the electric leakage, the problem that traditional plug-in strip can the electric leakage when using has been solved.)

1. An anti-creeping safety electrical distribution device comprises a base plate (1); the method is characterized in that: the front of the bottom plate (1) is fixedly connected with an inlet wire (2), the left end of the inlet wire (2) penetrates through the inner surface of the bottom plate (1), the upper surface of the bottom plate (1) is fixedly connected with an outer cover (3), the inner part of the outer cover (3) is movably connected with an opening and closing mechanism (4), the opening and closing mechanism (4) comprises a pressing plate (5), the outer surface of the pressing plate (5) is in sliding connection with the inner surface of the outer cover (3), the lower surface of the pressing plate (5) is provided with a control mechanism (6), two sides of the control mechanism (6) are movably connected with a protection mechanism (7), the protection mechanism (7) is positioned on the upper surface of the bottom plate (1), the back of the control mechanism (6) is provided with an outlet wire (8), the right end of the outlet wire (8) penetrates through the inner surface of the bottom plate (1), the front of the control mechanism (6) is movably connected with a lever (9), the outer surface of the lever (9) is rotatably connected with the upper surface of the bottom plate (1).

2. An electrical safety switchgear apparatus as claimed in claim 1, wherein: protection machanism (7) are including push rod (10), the top of push rod (10) is rotated with the lower surface of clamp plate (5) and is connected, the bottom of push rod (10) is rotated and is connected with carousel (11), the back fixedly connected with electric capacity (12) of carousel (11), the bottom of electric capacity (12) is provided with arc (13), the last fixed surface of arc (13) is connected with chuck (14), the bottom swing joint of chuck (14) has ground wire (15), ground wire (15) are located the space between chuck (14), the surface of ground wire (15) is connected with the internal surface fixed of bottom plate (1).

3. An electrical leakage preventing safety power distribution apparatus as claimed in claim 2, wherein: ring channel (20) have been seted up to the surface of carousel (11), the internal surface sliding connection of ring channel (20) has spacer pin (21), the bottom fixed connection of the upper surface of spacer pin (21) and push rod (10), the lower surface swing joint of spacer pin (21) has steel sheet (22), the both ends of steel sheet (22) and the external fixed surface of carousel (11) are connected, the bottom of steel sheet (22) is provided with draw-in groove (23), draw-in groove (23) are seted up in the wall of carousel (11), the front of carousel (11) is rotated and is connected with fixed block (25), the lower surface of fixed block (25) and the last fixed surface of bottom plate (1) are connected, the internal surface of fixed block (25) passes through compression spring (24) and is connected with the external surface rotation of carousel (11).

4. An electrical safety switchgear apparatus as claimed in claim 1, wherein: the control mechanism (6) comprises an insulating cylinder (30), the back surface of the insulating cylinder (30) is fixedly connected with an output line (31), the bottom end of the output wire (31) is communicated with the wire outlet (8), the front surface of the insulating cylinder (30) is fixedly connected with an input wire (32), the bottom end of the input line (32) is communicated with the wire inlet (2), the top ends of the input line (32) and the output line (31) penetrate through the inner surface of the insulating cylinder (30), a fixing groove (33) is formed in the wall of the insulating cylinder (30), a shielding cover (34) is arranged inside the fixing groove (33), the top of the shielding cover (34) is provided with a connecting spring (35), the bottom end of the connecting spring (35) is fixedly connected with the upper surface of the insulating cylinder (30), the top end of the connecting spring (35) is fixedly connected with the lower surface of the pressing plate (5).

5. An electrical safety switchgear apparatus as claimed in claim 4, wherein: the inside of connecting spring (35) is provided with pushes down mechanism (36), the surface of pushing down mechanism (36) and the internal surface sliding connection of insulating cylinder (30), the bottom of pushing down mechanism (36) is provided with fixed establishment (37), the surface of fixed establishment (37) and the internal surface fixed connection of insulating cylinder (30).

6. An electrical safety switchgear apparatus as claimed in claim 5, wherein: the pressing mechanism (36) comprises a pressing rod (40), the top end of the pressing rod (40) is fixedly connected with the lower surface of the pressing plate (5), a through hole (41) is formed in the wall of the pressing rod (40), a shifting sheet (42) is arranged outside the through hole (41), the upper surface of the shifting sheet (42) is fixedly connected with the bottom end of the pressing rod (40), the shifting sheet (42) is located at the top of the fixing mechanism (37), the fixing mechanism (37) comprises a rubber pad (43), the outer surface of the rubber pad (43) is fixedly connected with the top end of the input line (32), the lower surface of the rubber pad (43) is fixedly connected with the upper surface of the base plate (1), the upper surface of the rubber pad (43) is fixedly connected with a low-resistance pure metal block (44), and the outer surface of the low-resistance pure metal block (44) is in sliding connection with the inner surface of the shifting sheet (42), the bottom of the poking sheet (42) is provided with a high-resistance alloy rod (45), and the bottom end of the high-resistance alloy rod (45) is fixedly connected with the upper surface of the rubber pad (43).

Technical Field

The invention belongs to the field of power distribution, and particularly relates to an anti-creeping safety electric power distribution device.

Background

The knife switch belongs to the circuit control switch, and the opening and closing of the control circuit are controlled by rotating towards different directions, and the knife switch is widely applied to areas such as production plants due to simple structure and low manufacturing cost.

Traditional plug-in strip is at the during operation, owing to in the twinkling of an eye that opens and shuts, the inside sheetmetal surface of plug-in strip can form induction arc, and induction arc can outwards splash when the internal line is punctured in the heating, owing to lack ground protection device, electric arc can be preferred and the operator contacts, and the operator receives the probability increase of electric shock because the electric leakage.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an anti-creeping safety electric power distribution device, which solves the problems that an internal circuit can be broken down and an external operator can be shocked by an induction arc formed at the opening and closing moment of a traditional knife switch.

(II) technical scheme

The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to an anti-creeping safety electric power distribution device, which comprises a bottom plate; the utility model discloses a wire drawing machine, including bottom plate, the front fixedly connected with of bottom plate advances the electric wire, the left end that advances the electric wire runs through the internal surface of bottom plate, the last fixed surface of bottom plate is connected with the dustcoat, the inside swing joint of dustcoat has the mechanism that opens and shuts, the mechanism that opens and shuts includes the clamp plate, the surface of clamp plate and the internal surface sliding connection of dustcoat, the lower surface of clamp plate is provided with control mechanism, control mechanism's both sides swing joint has protection mechanism, protection mechanism is located the upper surface of bottom plate, control mechanism's the back is provided with out the electric wire, the right-hand member that goes out the electric wire runs through the internal surface of bottom plate, control mechanism's front swing joint has the lever, the surface of lever is connected with the upper surface rotation of bottom plate.

The protection mechanism comprises a push rod, the top end of the push rod is connected with the lower surface of the pressing plate in a rotating mode, the bottom end of the push rod is connected with a rotary table in a rotating mode, a capacitor is fixedly connected to the back face of the rotary table, an arc-shaped plate is arranged at the bottom of the capacitor, a chuck is fixedly connected to the upper surface of the arc-shaped plate, a ground wire is movably connected to the bottom of the chuck, the ground wire is located in a gap between the chucks, and the outer surface of the ground wire is fixedly connected with the inner surface of the bottom plate.

The ring channel has been seted up to the surface of carousel, the internal surface sliding connection of ring channel has the spacer pin, the upper surface of spacer pin and the bottom fixed connection of push rod, the lower surface swing joint of spacer pin has the steel sheet, the both ends of steel sheet and the external fixed surface of carousel are connected, the bottom of steel sheet is provided with the draw-in groove, the draw-in groove is seted up in the wall of carousel, the front of carousel is rotated and is connected with the fixed block, the lower surface of fixed block and the upper surface fixed connection of bottom plate, the internal surface of fixed block passes through compression spring and is connected with the external surface rotation of carousel.

Control mechanism is including an insulating cylinder, the back fixedly connected with output line of an insulating cylinder, the bottom and the play electric wire of output line are linked together, the positive fixedly connected with input line of an insulating cylinder, the bottom and the incoming line of input line are linked together, the internal surface of an insulating cylinder is run through on the top of input line and output line, set up the fixed slot in the wall of an insulating cylinder, the inside of fixed slot is provided with the shield cover, the shield cover top is provided with coupling spring, coupling spring's bottom and the last fixed surface of an insulating cylinder are connected, coupling spring's top and the lower fixed surface of clamp plate are connected.

The connecting spring is characterized in that a pressing mechanism is arranged inside the connecting spring, the outer surface of the pressing mechanism is connected with the inner surface of the insulating cylinder in a sliding mode, a fixing mechanism is arranged at the bottom of the pressing mechanism, and the outer surface of the fixing mechanism is fixedly connected with the inner surface of the insulating cylinder.

The pressing mechanism comprises a pressing rod, the top end of the pressing rod is fixedly connected with the lower surface of a pressing plate, a through hole is formed in the wall of the pressing rod, a shifting piece is arranged outside the through hole, the upper surface of the shifting piece is fixedly connected with the bottom end of the pressing rod, the shifting piece is located at the top of the fixing mechanism, the fixing mechanism comprises a rubber pad, the outer surface of the rubber pad is fixedly connected with the top end of an input line, the lower surface of the rubber pad is fixedly connected with the upper surface of a bottom plate, a low-resistance pure metal block is fixedly connected with the upper surface of the rubber pad, the outer surface of the low-resistance pure metal block is connected with the inner surface of the shifting piece in a sliding mode, a high-resistance alloy rod is arranged at the bottom of the shifting piece, and the bottom end of the high-resistance alloy rod is fixedly connected with the upper surface of the rubber pad.

The invention has the following beneficial effects:

1. according to the invention, the control mechanism is arranged, when the switching mechanism is opened, a channel needs to be formed in an internal circuit, the pressing plate is pressed down, the pressing rod drives the shifting piece to move downwards, the shifting piece is firstly contacted with the high-resistance alloy rod and then contacted with the low-resistance pure metal block and slides along the outer surface of the low-resistance pure metal block, the upper surface of the low-resistance pure metal block is completely covered by the shifting piece in a laminating manner, the high-resistance alloy rod retracts into the through hole, the output line is communicated with the input line at the moment, the circuit is connected, the internal resistance of the circuit is gradually reduced and the current is gradually increased in the downward movement process of the shifting piece, and the induction arc generated by the switch knife at the switching moment is avoided under the protection of the shielding cover through uniform current addition and subtraction and increase of the contact area, so that the problem that the induction arc is easy to break through the internal circuit at the switching moment of the traditional switch knife is solved.

2. According to the invention, by arranging the protection mechanism, when the pressing plate moves downwards, the push rod drives the rotary table and the capacitor to rotate, the capacitor presses the upper surface of the arc-shaped plate downwards while rotating, the arc-shaped plate slides along the outer surface of the fixed block, the chucks approach to each other until clamping a ground wire, the arc-shaped plate can press the lever downwards while sliding, and as the supporting point of the lever deflects towards the protection mechanism, the lever rotates anticlockwise, and the right end of the lever is separated from the input line, so that the control mechanism is not electrified in the early stage of pressing the pressing plate, the protection mechanism is electrified, the protection mechanism can store high-voltage current in the early stage of connecting a circuit in the capacitor and finally discharge the high-voltage current from the ground wire, thereby avoiding electric leakage and solving the problem that the traditional switch can leak electricity when in use.

3. According to the invention, through arranging the rotary table, when the push rod moves downwards, the limiting pin extrudes the steel sheet downwards, the limiting pin is clamped into the clamping groove, the rotary table rotates, when the clamping groove rotates to the lowest part, due to the fact that the resultant included angle is gradually increased, the limiting pin is separated from the clamping groove, the elastic force is released by the compression spring, the rotary table resets upwards, the lever returns to the right, the right end of the rod is in contact with the input line, a channel is formed inside the equipment, when the control mechanism is closed, the pressing plate resets, the limiting pin moves to the top end along the annular groove, the operation is repeated, two capacitors participate in electricity storage and electricity discharge work each time when the pressing plate is pressed, when one capacitor is damaged, the other corresponding capacitor still can ensure the safety of the equipment, the three capacitors work alternately, the service life is prolonged, and the problems that high-voltage current and electric arc in the traditional knife switch cannot be grounded and are easy to leak are solved.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic structural view of the opening and closing mechanism of the present invention;

FIG. 3 is a schematic view of the protective mechanism of the present invention;

FIG. 4 is a schematic structural view of the turntable of the present invention;

FIG. 5 is a schematic structural view of the control mechanism of the present invention;

FIG. 6 is a schematic view of the inside of the insulating cylinder of the present invention;

fig. 7 is a schematic view of the pull-down mechanism and securing mechanism of the present invention.

In the figure: the device comprises a bottom plate 1, an electric wire 2, an outer cover 3, an opening and closing mechanism 4, a pressing plate 5, a control mechanism 6, a protection mechanism 7, an electric wire 8, a lever 9, a push rod 10, a rotary disc 11, a capacitor 12, an arc-shaped plate 13, a chuck 14, a ground wire 15, an annular groove 20, a limiting pin 21, a steel sheet 22, a clamping groove 23, a compression spring 24, a fixing block 25, an insulating cylinder 30, an output wire 31, an input wire 32, a fixing groove 33, a shielding cover 34, a connecting spring 35, a pressing mechanism 36, a fixing mechanism 37, a pressing rod 40, a through hole 41, a shifting sheet 42, a rubber pad 43, a low-resistance pure metal block 44 and a high-resistance alloy rod 45.

Detailed Description

An anti-creeping safety electric power distribution apparatus according to an embodiment of the present invention will be described below with reference to fig. 1 to 7.

As shown in fig. 1 to 7, an anti-creeping safety electric power distribution apparatus according to the present invention includes a base plate 1; electric wire 2 is advanced to the positive fixedly connected with of bottom plate 1, the left end of advancing electric wire 2 runs through the internal surface of bottom plate 1, the last fixed surface of bottom plate 1 is connected with dustcoat 3, the inside swing joint of dustcoat 3 has opening and shutting mechanism 4, opening and shutting mechanism 4 includes clamp plate 5, the surface of clamp plate 5 and the internal surface sliding connection of dustcoat 3, the lower surface of clamp plate 5 is provided with control mechanism 6, the both sides swing joint of control mechanism 6 has protection mechanism 7, protection mechanism 7 is located the upper surface of bottom plate 1, the back of control mechanism 6 is provided with out electric wire 8, the right-hand member that goes out electric wire 8 runs through the internal surface of bottom plate 1, the positive swing joint of control mechanism 6 has lever 9, the surface of lever 9 is connected with the upper surface rotation of bottom plate 1.

The protection mechanism 7 comprises a push rod 10, the top end of the push rod 10 is rotatably connected with the lower surface of the pressing plate 5, the bottom end of the push rod 10 is rotatably connected with a rotary table 11, a capacitor 12 is fixedly connected with the back surface of the rotary table 11, an arc-shaped plate 13 is arranged at the bottom of the capacitor 12, a chuck 14 is fixedly connected with the upper surface of the arc-shaped plate 13, the bottom of the chuck 14 is movably connected with a ground wire 15, the ground wire 15 is positioned in a gap between the chucks 14, the outer surface of the ground wire 15 is fixedly connected with the inner surface of the bottom plate 1, through the arrangement of the protection mechanism 7, when the pressing plate 15 moves downwards, the push rod 10 drives the rotary table 11 and the capacitor 12 to rotate, the capacitor 12 presses the upper surface of the arc-shaped plate 13 downwards while rotating, the arc-shaped plate 13 slides along the outer surface of the fixed block 25, the chucks 14 approach each other until the ground wire 15 is clamped, the arc-shaped plate 13 presses the lever 9 downwards while sliding, and because the supporting point of the lever 9 deviates from the protection mechanism 7, the lever 9 anticlockwise rotates, and its right-hand member separates with input line 32 for the clamp plate 15 does not switch on at the earlier stage control mechanism 6 of pushing down, and protection machanism 7 circular telegram, protection machanism 7 can store the high tension current of the earlier stage of circuit switch-on in electric capacity 12's inside, finally discharge from ground wire 15, avoid the electric leakage, have solved the problem that traditional knife switch can the electric leakage when using.

The outer surface of the rotary table 11 is provided with an annular groove 20, the inner surface of the annular groove 20 is connected with a limiting pin 21 in a sliding manner, the upper surface of the limiting pin 21 is fixedly connected with the bottom end of the push rod 10, the lower surface of the limiting pin 21 is movably connected with a steel sheet 22, two ends of the steel sheet 22 are fixedly connected with the outer surface of the rotary table 11, the bottom of the steel sheet 22 is provided with a clamping groove 23, the clamping groove 23 is arranged in the wall of the rotary table 11, the front surface of the rotary table 11 is rotatably connected with a fixed block 25, the lower surface of the fixed block 25 is fixedly connected with the upper surface of the bottom plate 1, the inner surface of the fixed block 25 is rotatably connected with the outer surface of the rotary table 11 through a compression spring 24, through the arrangement of the rotary table 11, when the push rod 10 moves downwards, the limiting pin 21 downwardly extrudes the steel sheet 22, the limiting pin 21 is clamped into the clamping groove 23, the rotary table 11 rotates, when the clamping groove 23 rotates to the lowest part, as the resultant included angle is gradually increased, the limiting pin 21 is separated from the clamping groove 23, compression spring 24 release elasticity, carousel 11 resets upwards, lever 9 returns just, the right-hand member and the input line 32 contact of pole 9, the inside route that forms of equipment, when control mechanism 6 closes, clamp plate 5 resets, spacer pin 21 moves to topmost along ring channel 20, so relapse, make press down clamp plate 5 at every turn all have two electric capacity 12 to participate in accumulate and discharge work, when an electric capacity 12 damages, another electric capacity 12 that corresponds with it still can guarantee the safety of equipment, three electric capacity 12 alternative work has also prolonged life, the unable ground connection of inside high tension current of traditional plug-in strip and electric arc is revealed, the problem of easy electric leakage is solved.

The control mechanism 6 comprises an insulating cylinder 30, a back fixedly connected with output line 31 of the insulating cylinder 30, the bottom end of the output line 31 is communicated with the outgoing line 8, a front fixedly connected with input line 32 of the insulating cylinder 30, the bottom end of the input line 32 is communicated with the incoming line 2, the top ends of the input line 32 and the output line 31 penetrate through the inner surface of the insulating cylinder 30, a fixing groove 33 is formed in the wall of the insulating cylinder 30, a shielding cover 34 is arranged inside the fixing groove 33, a connecting spring 35 is arranged at the top of the shielding cover 34, the bottom end of the connecting spring 35 is fixedly connected with the upper surface of the insulating cylinder 30, and the top end of the connecting spring 35 is fixedly connected with the lower surface of the pressing plate 5.

The connecting spring 35 is provided with a pressing mechanism 36 inside, the outer surface of the pressing mechanism 36 is connected with the inner surface of the insulating cylinder 30 in a sliding manner, the bottom of the pressing mechanism 36 is provided with a fixing mechanism 37, and the outer surface of the fixing mechanism 37 is fixedly connected with the inner surface of the insulating cylinder 30.

The pressing mechanism 36 comprises a pressing rod 40, the top end of the pressing rod 40 is fixedly connected with the lower surface of the pressing plate 5, a through hole 41 is formed in the wall of the pressing rod 40, a shifting sheet 42 is arranged outside the through hole 41, the upper surface of the shifting sheet 42 is fixedly connected with the bottom end of the pressing rod 40, the shifting sheet 42 is positioned at the top of the fixing mechanism 37, the fixing mechanism 37 comprises a rubber pad 43, the outer surface of the rubber pad 43 is fixedly connected with the top end of the input line 32, the lower surface of the rubber pad 43 is fixedly connected with the upper surface of the bottom plate 1, the upper surface of the rubber pad 43 is fixedly connected with a low-resistance pure metal block 44, the outer surface of the low-resistance pure metal block 44 is in sliding connection with the inner surface of the shifting sheet 42, a high-resistance alloy rod 45 is arranged at the bottom of the shifting sheet 42, the bottom end of the high-resistance alloy rod 45 is fixedly connected with the upper surface of the rubber pad 43, and a control mechanism 6 is arranged, when the opening and closing mechanism 4 is opened, a passage needs to be formed in an internal circuit, pressing down the clamp plate 5, the depression bar 40 drives the plectrum 42 and moves down, the plectrum 42 at first contacts with high resistance alloy pole 45, then contact with low resistance pure metal block 44 again, and slide along the surface of low resistance pure metal block 44, the plectrum 42 covers the upper surface of low resistance pure metal block 44 laminating completely, high resistance alloy pole 45 then retracts into the inside of through-hole 41, output line 31 and input line 31 are linked together this moment, the circuit switch-on, at the in-process of plectrum 42 downstream, circuit internal resistance reduces gradually, the electric current increases gradually, through even plus-minus electric current and increase area of contact, under the protection of shield 34, avoid the switch blade to produce induction arc in the switching-on and switching-off moment, the problem that traditional switch blade is easy to puncture internal line in the switching-on and switching-off moment induction arc is solved.

The specific working process is as follows:

when the switch mechanism 4 is switched on, a path needs to be formed in an internal circuit, the pressing plate 5 is pressed, the pressing rod 40 drives the shifting piece 42 to move downwards, the shifting piece 42 is firstly contacted with the high-resistance alloy rod 45 and then contacted with the low-resistance pure metal block 44, and slides along the outer surface of the low-resistance pure metal block 44, the shifting piece 42 completely covers the upper surface of the low-resistance pure metal block 44 in a laminating manner, the high-resistance alloy rod 45 retracts into the through hole 41, the output line 31 is communicated with the input line 31 at the moment, the circuit is switched on, in the downward movement process of the shifting piece 42, the internal resistance of the circuit is gradually reduced, the current is gradually increased, and by uniformly adding and subtracting the current and increasing the contact area, under the protection of the shielding cover 34, the switch is prevented from generating induction arcs in the switching moment.

When the clamp plate 15 moves downwards, the push rod 10 drives the rotary disc 11 and the capacitor 12 to rotate, the capacitor 12 extrudes the upper surface of the arc plate 13 downwards while rotating, the arc plate 13 slides along the outer surface of the fixed block 25, the clamping heads 14 are close to each other until clamping the ground wire 15, the arc plate 13 can extrude the lever 9 downwards while sliding, because the supporting point of the lever 9 deviates from the protection mechanism 7, the lever 9 rotates anticlockwise, the right end of the lever is separated from the input line 32, so that the clamp plate 15 is not electrified at the early-stage control mechanism 6 of the pressing, the protection mechanism 7 is electrified, the protection mechanism 7 can store the high-voltage current in the early stage of the circuit connection in the capacitor 12, and finally, the high-voltage current is discharged from the ground wire 15, and the electric leakage is avoided.

When the push rod 10 moves downwards, the limiting pin 21 extrudes the steel sheet 22 downwards, the limiting pin 21 is clamped into the clamping groove 23, the rotary disc 11 rotates, when the clamping groove 23 rotates to the lowest part, the resultant included angle is gradually increased, the limiting pin 21 is separated from the clamping groove 23, the compression spring 24 releases elastic force, the rotary disc 11 resets upwards, the lever 9 returns to the right, the right end of the rod 9 is in contact with the input line 32, a channel is formed inside the equipment, when the control mechanism 6 is closed, the pressing plate 5 resets, the limiting pin 21 moves to the top along the annular groove 20, the operation is repeated, two capacitors 12 participate in electricity storage and electricity discharge operation when the pressing plate 5 is pressed every time, when one capacitor 12 is damaged, the other capacitor 12 corresponding to the capacitor can still guarantee the safety of the equipment, and the service life is prolonged when the three capacitors 12 work alternately.

While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.