A protection structure against misoperation

Abstract

The present invention discloses a protection structure for preventing misoperation, which relates to the technical field of protection structures. The present invention includes a hanging plate, a U-shaped frame is fixed on the right side of the front surface of the hanging plate, a first semi-circular block is rotatably installed at the top of the inner wall of the U-shaped frame, a compression spring is fixed on the side of the first semi-circular block away from the U-shaped frame, a second semi-circular block is fixed at the end of the compression spring away from the first semi-circular block, an L-shaped plate is fixed on the back surface of the second semi-circular block, a servo motor is fixedly installed on the front surface of the inner wall of the L-shaped plate, the rotating shaft of the servo motor penetrates and is rotatably installed on the back surface of the hanging plate, the rotating shaft of the servo motor penetrates and is fixed on the back surface of the second semi-circular block, and a shaft plate is rotatably installed through the front surface of the hanging plate. By pulling the second semi-circular block with the compression spring, the rotating shaft of the servo motor is reset by the second semi-circular block, thereby avoiding the problem that the operator touches the exposed cable of the power equipment and is prone to electric shock when opening the switch.

Description

Technical Field

[0001] The present invention relates to the technical field of protection structures, and particularly to a protection structure for preventing misoperation. Background Art

[0002] Misoperation in the power system is a safety hazard that cannot be ignored, which may cause serious damage to power equipment, power outages, and even casualties. The main function of the protection structure for preventing misoperation is to minimize the risk of misoperation and ensure the safe and stable operation of the power system.

[0003] The patent with the publication number CN221407098U discloses a protection structure for the emergency stop switch of an AC charging pile, which includes a charging pile housing, a ferrule, an emergency stop switch, a screw cap, a gasket, and a clamping strip. The emergency stop switch passes through a through hole on the charging pile housing, is sleeved with a gasket, and then screwed into the screw cap for fastening. Then, the clamping strip is inserted into the emergency stop switch from the adhesive end and wound around it, exposing the handle position at one end of the clamping strip. The open end of the ferrule is snapped into the emergency stop switch to limit the pressing stroke of the emergency stop switch to control its switching function. One end of the ferrule is a pull ring. When it is necessary to stop the emergency stop switch, it is removed from the emergency stop switch and then the emergency stop switch is pressed. This patent better protects the emergency stop switch on the charging pile from being accidentally touched and causing misoperation, preventing potential safety hazards.

[0004] However, the current protection structure for the emergency stop switch of the AC charging pile has the following problems: for this protection structure of the emergency stop switch of the AC charging pile, when the power equipment is switched on, the operator is prone to touch the exposed cable inside the power equipment during the switching-on process, which may lead to the problem that the operator is prone to electric shock when switching on the power. Therefore, we propose a protection structure for preventing misoperation. Summary of the Invention

[0005] Aiming at the deficiencies of the prior art, the present invention provides a protection structure for preventing misoperation, which solves the problems put forward in the above background art.

[0006] To achieve the above objectives, the present invention is realized through the following technical solutions: A protection structure for preventing misoperation, including a hanging plate. On the right side of the front surface of the hanging plate, a U-shaped frame is fixed. At the top of the inner wall of the U-shaped frame, a semi-circular block one is rotatably installed. On the side of the semi-circular block one away from the U-shaped frame, a compression spring is fixed. At the end of the compression spring away from the semi-circular block one, a semi-circular block two is fixed. On the back surface of the semi-circular block two, an L-shaped plate is fixed. On the front surface of the inner wall of the L-shaped plate, a servo motor is fixedly installed. The rotating shaft of the servo motor penetrates and is rotatably installed on the back surface of the hanging plate. The rotating shaft of the servo motor penetrates and is fixed on the back surface of the semi-circular block two. The front surface of the hanging plate penetrates and is rotatably installed with a shaft plate. The outer wall of the shaft plate contacts the outer wall of the semi-circular block two. On the back surface of the shaft plate, a gear one is fixed. The outer wall of the gear one meshes with the outer wall of a gear two. The gear two penetrates and is rotatably installed on the back surface of the hanging plate. On the back surface of the gear two, a moisture-proof device is provided. The moisture-proof device is used to reduce moisture when the power equipment is switched on. At the right bottom of the moisture-proof device, an anti-winding device is provided. The anti-winding device is used to reduce cable winding when the power equipment is switched on. On the outer wall of the gear two, a metal bent plate is fixed. The metal bent plate is located on the front surface of the hanging plate. On the left side of the front surface of the hanging plate, a relay is fixed. Under the elastic force of the compression spring, the compression spring pulls the semi-circular block two, and the semi-circular block two drives the rotating shaft of the servo motor to reset. When the power equipment is switched off, through the elastic force of the compression spring, the metal bent plate rotates away from the contact point of the relay.

[0007] According to the above technical solution, the hanging plate is fixedly installed on the front surface of the inner wall of the cabinet. On the top surface of the cabinet, a control cabinet is fixedly installed. The cable of the control cabinet is fixedly connected to the outer wall of the relay. On the right side of the inner wall of the control cabinet, a power distribution module is fixedly installed. The cable of the power distribution module is fixedly connected to the top of the outer wall of the metal bent plate.

[0008] According to the above technical solution, the gear one is located on the left side of the servo motor, the gear two is located below the servo motor, and the relay is located at the lower left of the U-shaped frame.

[0009] According to the above technical solution, on the top surface of the relay, there is a contact point. The relay is located on the movement track of the outer wall of the metal bent plate.

[0010] According to the above technical solution, in the middle of the back surface of the gear one, a shaft bar plate is fixed. At the end of the shaft bar plate away from the gear one, a spring rod is embedded. On the back surface of the hanging plate, an L-shaped frame is fixedly installed. At the top of the right side of the L-shaped frame, a square opening is provided. On the right side of the L-shaped frame, there are two round blocks. On the left side of the L-shaped frame, a square shell is fixed. Inside the square shell, two calcium chloride columns are fixed. The telescopic end of the spring rod is hinged with a vertical plate. On the left side of the vertical plate, two sliding grooves are provided. The outer walls of the two round blocks of the L-shaped frame slide in the inner walls of the two sliding grooves of the vertical plate. During the downward movement of the vertical plate, the square opening of the L-shaped frame is opened, allowing the calcium chloride columns to contact the gas in the cabinet, and the calcium chloride columns adsorb the moisture in the gas.

[0011] According to the above technical solution, a ring block is fixed to the outer wall of the telescopic end of the spring rod. A thin rod is fixed to the bottom right of the ring block. A return-shaped frame is fixed to the end of the thin rod away from the ring block. A sponge block is fixed to the inner wall of the return-shaped frame. During the process of the sponge block moving to the right, the sponge block applies lubricating oil to the first gear.

[0012] According to the above technical solution, a dust-proof net is arranged on the inner wall of the square opening of the L-shaped frame. The dust-proof net in the square opening of the L-shaped frame blocks dust from entering the square shell, so that the calcium chloride column in the square shell will not be covered with dust on its surface. The back of the first gear is on the movement track of the front of the sponge block.

[0013] According to the above technical solution, a long plate is fixed to the bottom right of the vertical plate. A round rod penetrates and is fixed to the bottom of the outer wall of the long plate. Two L-shaped groove plates are fixed to the bottom of the back of the hanging plate. The inner walls of the two L-shaped groove plates are slidably connected to the outer wall of the round rod. A pressure frame is fixed to the outer wall of the round rod. A short rod is fixed to the end of the pressure frame away from the round rod. The short rod is located below the hanging plate. The pressure frame drives the short rod to move downward. During the process of the short rod moving downward, the short rod presses against the cable of the power distribution module and moves downward.

[0014] According to the above technical solution, a cushion block is fixed to the outer wall of the pressure frame. An arc-shaped elastic strip is fixed to the top surface of the cushion block. A short column is fixed to the end of the arc-shaped elastic strip away from the cushion block. The short column is fixed to the back of the hanging plate. The arc-shaped elastic strip is stretched by the cushion block. Under the elastic force of the arc-shaped elastic strip, the jitter during the downward movement of the pressure frame is reduced.

[0015] According to the above technical solution, the pressure frame is located between the two L-shaped groove plates. The short rod is located above the cable of the power distribution module. The arc-shaped elastic strip is located above the short rod.

[0016] The present invention provides a protection structure for preventing misoperation, which has the following beneficial effects:

[0017] (1) Through the cooperation of the hanging plate, U-shaped frame, first semi-circular block, compression spring, second semi-circular block, L-shaped plate, servo motor, shaft plate, first gear, second gear and metal bent plate with the relay, when the compression spring is stretched, the compression spring starts to store energy. When the operator needs to open the switch, the control cabinet stops supplying power to the servo motor. Under the elastic force of the compression spring, the compression spring pulls the second semi-circular block, and the second semi-circular block drives the rotating shaft of the servo motor to reset, so that when the power equipment is opened, through the elastic force of the compression spring, the metal bent plate rotates away from the contact of the relay, preventing the operator from touching the exposed cable of the power equipment and causing the operator to be easily electrocuted when opening the switch.

[0018] (2) Through the setting of the moisture-proof device in the present invention, the shaft strip board, the spring rod, the L-shaped frame, the square shell and the calcium chloride column cooperate with the vertical board. During the downward movement of the vertical board, the square opening of the L-shaped frame is opened, enabling the calcium chloride column to contact the gas in the cabinet. The calcium chloride column adsorbs the moisture in the gas, preventing a large amount of moisture from accumulating in the cabinet and causing the electrical equipment to be easily affected by moisture. Moreover, the dust-proof net in the square opening of the L-shaped frame blocks dust from entering the square shell, preventing the surface of the calcium chloride column in the square shell from being covered by dust and avoiding the poor dehumidification effect of the calcium chloride column due to the dust covering its surface.

[0019] (3) Through the setting of the moisture-proof device in the present invention, the ring block, the thin rod and the return-shaped frame cooperate with the sponge block. During the rightward movement of the sponge block, the sponge block applies lubricating oil to Gear 1, preventing Gear 1 from being easily oxidized and rusted, which may cause the equipment to run smoothly.

[0020] (4) Through the setting of the anti-winding device in the present invention, the long board, the round rod, the L-shaped groove board and the pressing frame cooperate with the short rod. The pressing frame drives the short rod to move downward. During the downward movement of the short rod, the short rod presses against the cable of the power distribution module and moves downward, preventing the cables of the power distribution module from being wound together and causing the cables in the equipment to be easily damaged.

[0021] (5) Through the setting of the anti-winding device in the present invention, the cushion block and the arc-shaped elastic strip cooperate with the short column. The arc-shaped elastic strip is stretched by the cushion block. Under the elastic force of the arc-shaped elastic strip, the jitter during the downward movement of the pressing frame is reduced, preventing the cables of the power distribution module from being easily loosened due to the violent jitter generated during the movement of the pressing frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a schematic diagram of the whole of the present invention;

[0023] Figure 2 is a schematic diagram of the internal structure of the present invention;

[0024] Figure 3 is a schematic diagram of the hanging plate of the present invention;

[0025] Figure 4 is a schematic diagram of the back of the hanging plate of the present invention;

[0026] Figure 5 is a schematic cross-sectional view below the moisture-proof device of the present invention;

[0027] Figure 6 is a schematic cross-sectional view on the right side of the moisture-proof device of the present invention;

[0028] Figure 7 is of the present invention Figure 6 partial enlarged schematic diagram of part A;

[0029] Figure 8 is a schematic diagram of the anti-winding device of the present invention;

[0030] Figure 9 For the present invention Figure 8 is a partially enlarged schematic view of the B position in the present invention.

[0031] In the figure: 1, cabinet body; 2, control cabinet; 3, power distribution module; 4, hanging plate; 5, U-shaped frame; 6, first semi-circular block; 7, compression spring; 8, second semi-circular block; 9, L-shaped plate; 10, servo motor; 11, shaft plate; 12, first gear; 13, second gear; 14, metal bent plate; 15, relay; 16, moisture-proof device; 161, shaft strip plate; 162, spring rod; 163, L-shaped frame; 164, square shell; 165, calcium chloride column; 166, vertical plate; 167, ring block; 168, thin rod; 169, return-shaped frame; 1610, sponge block; 17, anti-winding device; 171, long plate; 172, round rod; 173, L-shaped groove plate; 174, pressing frame; 175, short rod; 176, cushion block; 177, arc-shaped elastic strip; 178, short column. Specific embodiments

[0032] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0033] Please refer to Figures 1-9, an embodiment of the present invention is: a protection structure for preventing misoperation, including a hanging plate 4. On the right side of the front of the hanging plate 4, a U-shaped frame 5 is fixed. At the top of the inner wall of the U-shaped frame 5, a semi-circular block one 6 is rotatably installed. On the side of the semi-circular block one 6 away from the U-shaped frame 5, a compression spring 7 is fixed. At the end of the compression spring 7 away from the semi-circular block one 6, a semi-circular block two 8 is fixed. On the back of the semi-circular block two 8, an L-shaped plate 9 is fixed. On the front of the inner wall of the L-shaped plate 9, a servo motor 10 is fixedly installed. The rotating shaft of the servo motor 10 penetrates and is rotatably installed on the back of the hanging plate 4. The rotating shaft of the servo motor 10 penetrates and is fixed on the back of the semi-circular block two 8. The hanging plate 4 penetrates and is rotatably installed with a shaft plate 11 on the front. The outer wall of the shaft plate 11 contacts the outer wall of the semi-circular block two 8. On the back of the shaft plate 11, a gear one 12 is fixed. The outer wall of the gear one 12 meshes with the outer wall of a gear two 13. The gear two 13 penetrates and is rotatably installed on the back of the hanging plate 4. On the back of the gear two 13, a moisture-proof device 16 is provided. The moisture-proof device 16 is used to reduce moisture when the power equipment is switched on. At the right bottom of the moisture-proof device 16, an anti-winding device 17 is provided. The anti-winding device 17 is used to reduce cable winding when the power equipment is switched on. On the outer wall of the gear two 13, a metal bent plate 14 is fixed. The metal bent plate 14 is located on the front of the hanging plate 4. On the left side of the front of the hanging plate 4, a relay 15 is fixed. The gear one 12 is located on the left side of the servo motor 10. The gear two 13 is located below the servo motor 10. The relay 15 is located at the lower left of the U-shaped frame 5. On the top surface of the relay 15, there are contacts. The relay 15 is located on the movement track of the outer wall of the metal bent plate 14. The hanging plate 4 is fixedly installed on the front of the inner wall of the cabinet 1. On the top surface of the cabinet 1, a control cabinet 2 is fixedly installed. The cable of the control cabinet 2 is fixedly connected to the outer wall of the relay 15. On the right side of the inner wall of the control cabinet 2, a power distribution module 3 is fixedly installed. The cable of the power distribution module 3 is fixedly connected to the top of the outer wall of the metal bent plate 14. The rotating shaft of the servo motor 10 drives the semi-circular block two 8 to reverse. The compression spring 7 is stretched by the semi-circular block two 8. When the compression spring 7 is stretched, the compression spring 7 starts to store energy. When the operator needs to open the switch, the control cabinet 2 stops supplying power to the servo motor 10. Under the elastic force of the compression spring 7, the compression spring 7 pulls the semi-circular block two 8, and the semi-circular block two 8 drives the rotating shaft of the servo motor 10 to reset. When the power equipment is opened, through the elastic force of the compression spring 7, the metal bent plate 14 rotates away from the contacts of the relay 15, avoiding that when the protection structure is opened, the operator touches the exposed cable of the power equipment, causing the operator to be easily electrocuted when opening the switch.

[0034] When the power equipment is switched on, the operator is prone to touch the exposed cable inside the power equipment when switching on. When in use, the cabinet body 1 supports the control cabinet 2. The operator starts the servo motor 10 through the control cabinet 2. The L-shaped plate 9 supports the servo motor 10. The rotating shaft of the servo motor 10 rotates reversely in the hanging plate 4. The rotating shaft of the servo motor 10 drives the semi-arc block two 8 to rotate reversely. The compression spring 7 is stretched by the semi-arc block two 8. The semi-arc block one 6 rotates forward in the U-shaped frame 5. At the same time, the semi-arc block two 8 drives the shaft plate 11 to rotate reversely. The shaft plate 11 drives the gear one 12 to rotate reversely. The gear one 12 drives the gear two 13 to rotate forward. The gear two 13 drives the metal bent plate 14 to rotate forward. The metal bent plate 14 contacts the contact of the relay 15 during the forward rotation process. The cables on the control cabinet 2 and the distribution module 3 are energized. When the compression spring 7 is stretched, the compression spring 7 starts to store energy. When the operator needs to switch on, the control cabinet 2 stops supplying power to the servo motor 10. Under the elastic force of the compression spring 7, the compression spring 7 pulls the semi-arc block two 8. The semi-arc block two 8 drives the rotating shaft of the servo motor 10 to reset. When the power equipment is switched on, due to the elastic force of the compression spring 7, the metal bent plate 14 rotates away from the contact of the relay 15, preventing the operator from touching the exposed cable of the power equipment when the power equipment is switched on, thus avoiding the problem that the operator is prone to electric shock when the protection structure is switched on and the operator touches the exposed cable of the power equipment.

[0035] Please refer to Figures 1-9 On the basis of the above embodiment, in another embodiment of the present invention, a shaft bar plate 161 is fixed in the middle of the back surface of the gear one 12. A spring rod 162 is embedded at one end of the shaft bar plate 161 away from the gear one 12. An L-shaped frame 163 is fixedly installed on the back surface of the hanging plate 4. A square opening is opened at the top right of the L-shaped frame 163. A dust-proof net is arranged on the inner wall of the square opening of the L-shaped frame 163. Two round blocks are arranged on the right side of the L-shaped frame 163. A square shell 164 is fixed on the left side of the L-shaped frame 163. Two calcium chloride columns 165 are fixed on the inner wall of the square shell 164. The telescopic end of the spring rod 162 is hinged with a vertical plate 166. Two sliding grooves are opened on the left side of the vertical plate 166. The outer walls of the two round blocks of the L-shaped frame 163 are slidably connected with the inner walls of the two sliding grooves of the vertical plate 166. When the vertical plate 166 moves downward, the square opening of the L-shaped frame 163 is opened, allowing the calcium chloride columns 165 to contact the gas in the cabinet body 1. The calcium chloride columns 165 adsorb the moisture in the gas, avoiding a large amount of moisture accumulation in the cabinet body 1 when the protection structure is switched on, which may cause the power equipment to be prone to moisture. The dust-proof net in the square opening of the L-shaped frame 163 blocks dust from entering the square shell 164, preventing the calcium chloride columns 165 in the square shell 164 from being covered by dust on the surface, and avoiding the poor dehumidification effect of the calcium chloride columns 165 caused by being covered by dust on the surface when the protection structure is in use.

[0036] A ring block 167 is fixed to the outer wall of the telescopic end of the spring rod 162, a thin rod 168 is fixed to the bottom right side of the ring block 167, a circular frame 169 is fixed to the end of the thin rod 168 away from the ring block 167, a sponge block 1610 is fixed to the inner wall of the circular frame 169, the back of the gear 12 is on the movement track of the front of the sponge block 1610, the circular frame 169 drives the sponge block 1610 to move right, and in the process of the sponge block 1610 moving to the right, the sponge block 1610 applies lubricating oil to the gear 12 to avoid oxidation and rust of the gear 12 when the protective structure is in use, resulting in uneven operation of the equipment.

[0037] A long plate 171 is fixed to the bottom right of the vertical plate 166, and a round rod 172 passes through and is fixed to the bottom of the outer wall of the long plate 171. Two L-shaped slot plates 173 are fixed to the bottom of the back of the hanging plate 4. The inner walls of the two L-shaped slot plates 173 are slidably connected to the outer wall of the round rod 172. A pressure frame 174 is fixed to the outer wall of the round rod 172, and a short rod 175 is fixed to the end of the pressure frame 174 away from the round rod 172. The short rod 175 is located below the hanging plate 4, and the pressure frame 174 is located between the two L-shaped slot plates 173. The short rod 175 is located above the cable of the distribution module 3. The round rod 172 drives the pressure frame 174 to move downward, and the pressure frame 174 drives the short rod 175 to move downward. During the downward movement of the short rod 175, the short rod 175 moves downward against the cable of the distribution module 3 to avoid the cables of the distribution module 3 being entangled when the protective structure is closed, causing the cables in the equipment to be easily damaged.

[0038] A pad block 176 is fixed to the outer wall of the pressure frame 174, and an arc-shaped elastic bar 177 is fixed to the top surface of the pad block 176. A short column 178 is fixed to the end of the arc-shaped elastic bar 177 away from the pad block 176. The short column 178 is fixed to the back of the hanging plate 4, and the arc-shaped elastic bar 177 is located above the short rod 175. The pad block 176 drives the arc-shaped elastic bar 177 to move downward, and the arc-shaped elastic bar 177 is stretched by the pad block 176. Under the elastic force of the arc-shaped elastic bar 177, the shaking of the pressure frame 174 when it moves downward is reduced, so as to avoid the violent shaking of the pressure frame 174 when the protective structure is closed, which may cause the cable of the distribution module 3 to loosen easily.

[0039] While the shaft plate 11 drives the first gear 12 to reverse, the first gear 12 drives the shaft bar plate 161, the shaft bar plate 161 drives the spring rod 162 to reverse, the spring rod 162 drives the vertical plate 166 to reverse. Restricted by the L-shaped frame 163, the vertical plate 166 moves downward on the L-shaped frame 163. Under the action of the extrusion force, the telescopic end of the spring rod 162 begins to contract. At the same time, the L-shaped frame 163 supports the square shell 164, the square shell 164 supports the calcium chloride column 165. During the downward movement of the vertical plate 166, the square opening of the L-shaped frame 163 is opened to allow the calcium chloride column 165 to contact the gas in the cabinet body 1. The calcium chloride column 165 adsorbs the moisture in the gas, preventing a large amount of moisture from accumulating in the cabinet body 1 when the power equipment is switched on, thus avoiding the problem that a large amount of moisture accumulates in the cabinet body 1 when the protection structure is switched on, causing the power equipment to be easily affected by moisture. At the same time, the dust-proof net in the square opening of the L-shaped frame 163 blocks dust from entering the square shell 164, preventing the surface of the calcium chloride column 165 in the square shell 164 from being covered by dust, thus avoiding the problem that the dehumidification effect of the calcium chloride column 165 is poor due to the surface of the calcium chloride column 165 being covered by dust when the protection structure is in use.

[0040] While the shaft bar plate 161 drives the spring rod 162 to reverse, the telescopic end of the spring rod 162 drives the ring block 167 to move to the right, the ring block 167 drives the thin rod 168 to move to the right, the thin rod 168 drives the loop frame 169 to move to the right, the loop frame 169 drives the sponge block 1610 to move to the right. During the process of moving to the right, the sponge block 1610 applies lubricating oil to the first gear 12, preventing the first gear 12 from being easily oxidized and rusted when the equipment is in use, thus avoiding the problem that the equipment runs smoothly due to the first gear 12 being easily oxidized and rusted when the protection structure is in use.

[0041] While the vertical plate 166 moves downward on the L-shaped frame 163, the vertical plate 166 drives the long plate 171 to move downward, the long plate 171 drives the round rod 172 to move downward, the round rod 172 slides downward in the L-shaped groove plate 173, the round rod 172 drives the pressing frame 174 to move downward, the pressing frame 174 drives the short rod 175 to move downward. During the process of moving downward, the short rod 175 presses against the cable of the power distribution module 3 and moves downward, preventing the cables of the power distribution module 3 from being wound together when the power equipment is switched on, thus avoiding the problem that the cables in the equipment are easily damaged due to the cables of the power distribution module 3 being wound together when the protection structure is switched on.

[0042] While the circular rod 172 drives the pressure frame 174 to move downward, the pressure frame 174 drives the cushion block 176 to move downward. At the same time, the short column 178 supports the arc-shaped spring strip 177, and the cushion block 176 drives the arc-shaped spring strip 177 to move downward. The arc-shaped spring strip 177 is stretched by the cushion block 176. Under the elastic force of the arc-shaped spring strip 177, the jitter during the downward movement of the pressure frame 174 is reduced, preventing the equipment from generating severe jitter during use when the pressure frame 174 moves, thus avoiding the problem that the cables of the power distribution module 3 are prone to looseness due to the severe jitter generated by the movement of the pressure frame 174 when the protection structure is closed.

[0043] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A protective structure for preventing misoperation, comprising a hanging plate (4), a U-shaped frame (5) being fixed on the right side of the front side of the hanging plate (4), characterized in that: A semi-arc block 1 (6) is rotatably mounted on the top of the inner wall of the U-shaped frame (5); a compression spring (7) is fixed to the side of the semi-arc block 1 (6) away from the U-shaped frame (5); a semi-arc block 2 (8) is fixed to the end of the compression spring (7) away from the semi-arc block 1 (6); an L-shaped plate (9) is fixed to the back of the semi-arc block 2 (8); a servo motor (10) is fixed to the front of the inner wall of the L-shaped plate (9); the rotating shaft of the servo motor (10) passes through and is rotatably mounted on the back of the hanging plate (4); the rotating shaft of the servo motor (10) passes through and is fixed to the back of the semi-arc block 2 (8); an axis plate (11) is passed through and is rotatably mounted on the front of the hanging plate (4); the outer wall of the axis plate (11) is in contact with the outer wall of the semi-arc block 2 (8); A gear 1 (12) is fixed to the back of the shaft plate (11), the outer wall of the gear 1 (12) meshes with the outer wall of the gear 2 (13), the gear 2 (13) penetrates and is rotatably mounted on the back of the hanging plate (4), a moisture-proof device (16) is arranged on the back of the gear 2 (13), the moisture-proof device (16) is used to reduce moisture when the power equipment is switched on, an anti-winding device (17) is arranged at the bottom right of the moisture-proof device (16), the anti-winding device (17) is used to reduce cable winding when the power equipment is switched on, a metal bent plate (14) is fixed to the outer wall of the gear 2 (13), the metal bent plate (14) is located on the front of the hanging plate (4), and a relay (15) is fixed on the left side of the front of the hanging plate (4).

2. A protection structure for preventing misoperation according to claim 1, characterized in that: The hanging plate (4) is fixedly mounted on the front of the inner wall of the cabinet (1); a control cabinet (2) is fixedly mounted on the top of the cabinet (1); a cable of the control cabinet (2) is fixedly connected to the outer wall of the relay (15); a distribution module (3) is fixedly mounted on the right side of the inner wall of the control cabinet (2); and a cable of the distribution module (3) is fixedly connected to the top of the outer wall of the metal bent plate (14).

3. A protection structure for preventing misoperation according to claim 2, characterized in that: The gear one (12) is located on the left side of the servo motor (10), the gear two (13) is located below the servo motor (10), and the relay (15) is located at the lower left side of the U-shaped frame (5).

4. A protection structure for preventing misoperation according to claim 3, characterized in that: A contact is provided on the top surface of the relay (15), and the relay (15) is located on the movement track of the outer wall of the metal bent plate (14).

5. A protection structure for preventing misoperation according to claim 4, characterized in that: An axis plate (161) is fixed in the middle of the back of the gear one (12), and a spring rod (162) is embedded in one end of the axis plate (161) away from the gear one (12). An L-shaped frame (163) is fixedly installed on the back of the hanging plate (4). A square opening is provided at the top right of the L-shaped frame (163). Two round blocks are arranged on the right side of the L-shaped frame (163). A square shell (164) is fixed on the left side of the L-shaped frame (163). Two calcium chloride columns (165) are fixed on the inner wall of the square shell (164). A vertical plate (166) is hingedly connected to the telescopic end of the spring rod (162). Two sliding grooves are provided on the left side of the vertical plate (166). The inner walls of the two sliding grooves of the vertical plate (166) are slidably connected to the outer walls of the two round blocks of the L-shaped frame (163).

6. A protection structure for preventing misoperation according to claim 5, characterized in that: A ring block (167) is fixed to the outer wall of the telescopic end of the spring rod (162), a thin rod (168) is fixed to the right bottom of the ring block (167), a circular frame (169) is fixed to the end of the thin rod (168) away from the ring block (167), and a sponge block (1610) is fixed to the inner wall of the circular frame (169).

7. A protection structure for preventing misoperation according to claim 6, characterized in that: The inner wall of the square opening of the L-shaped frame (163) is provided with a dustproof net, and the back side of the gear 1 (12) is located on the movement track of the front side of the sponge block (1610).

8. The protection structure for preventing misoperation according to claim 7, characterized in that: A long plate (171) is fixed to the bottom right side of the vertical plate (166), a round rod (172) is passed through and fixed to the bottom of the outer wall of the long plate (171), two L-shaped groove plates (173) are fixed to the bottom of the back side of the hanging plate (4), the inner walls of the two L-shaped groove plates (173) are slidably connected to the outer wall of the round rod (172), a pressing frame (174) is fixed to the outer wall of the round rod (172), and a short rod (175) is fixed to one end of the pressing frame (174) away from the round rod (172), and the short rod (175) is located below the hanging plate (4).

9. A protection structure for preventing misoperation according to claim 8, characterized in that: A cushion block (176) is fixed to the outer wall of the pressure frame (174), an arc-shaped elastic strip (177) is fixed to the top surface of the cushion block (176), a short column (178) is fixed to one end of the arc-shaped elastic strip (177) away from the cushion block (176), and the short column (178) is fixed to the back side of the hanging plate (4).

10. The protection structure for preventing misoperation according to claim 9, characterized in that: The pressing frame (174) is located between the two L-shaped slot plates (173), the short rod (175) is located above the cable of the power distribution module (3), and the arc-shaped elastic strip (177) is located above the short rod (175).

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