High-stability power switch

Abstract

The invention relates to the technical field of electrical elements, and discloses a high-stability power switch which comprises a switch shell, a mounting plate is mounted on the switch shell, an anti-pulling mechanism is arranged at the bottom of the switch shell, a switch button is arranged on the right side of the switch shell, and a button protection shell is rotationally arranged on the right side of the switch shell. A connecting mechanism is arranged on the side, away from the switch button, of the switch shell, a protection mechanism is arranged in the switch shell, a plurality of indicator lamps which are linearly and evenly distributed are fixed to the middle of the side, away from the mounting plate, of the switch shell, and a sliding cover slides at the bottom of the side, away from the mounting plate, of the switch shell. The electric wire is stably fixed through the clamping device, the electric wire is clamped, the pulling force of the electric wire is borne by the external clamping assembly and the damping rod and cannot be directly transmitted to an internal circuit connection point, and the direct impact of external pulling or vibration on the cable is relieved.

Description

Technical Field

[0001] The invention relates to the technical field of electrical components, in particular to a high-stability power switch. Background Art

[0002] A power switch is a device used to control the on and off of a circuit. It can connect or disconnect electrical energy. In most cases, it consists of a mechanical structure or an electronic control unit. It is widely used in household appliances, industrial equipment, and electronic products, and works by manual pressing, toggling, rotating, or electronic signal triggering. Structurally, the power switch consists of contacts and a shell. Its function is to ensure the safety and stability of circuit switching, while providing an efficient and reliable operation method.

[0003] The power switch of industrial equipment is a key component used to control the power on and off of industrial equipment. It consists of a housing, contacts, a drive mechanism, and a fixture, and has high durability and stability. Most industrial power switches can operate in high voltage, high current, or complex environments, and have waterproof, dustproof, and earthquake-resistant properties to ensure the safety and reliability of equipment operation. It is widely used in industrial production lines, automation equipment, and control systems to achieve precise control of power through manual or automatic operation, while meeting the requirements of high-frequency operation and complex working conditions.

[0004] In the design of the wire fixing structure of the prior art power switch, in most cases, there is a lack of effective anti-pulling function, so that when the wire is subjected to external tension or vibration, the tension is directly transmitted to the internal circuit connection point, increasing the risk of the connection point being subjected to stress. Some fixing devices find it difficult to dynamically buffer or absorb external forces for the wires, resulting in external vibration or pulling that easily affects the stability of the wire connection. In addition, the fixing structure in some designs lacks targeted buffering measures for tension or vibration of different intensities, which will increase the loosening of the wires or damage to the interfaces to a certain extent, affecting the reliability and durability of the equipment in actual use. Therefore, the present invention provides a high-stability power switch to solve the deficiencies of the prior art. Summary of the invention

[0005] In view of the deficiencies of the prior art, the present invention provides a high-stability power switch, which solves the problems of loose wires, damaged interfaces and poor connections caused by pulling or vibration in traditional switching power supplies.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a high-stability power switch, comprising a switch housing, a mounting plate installed on the switch housing, an anti-tearing mechanism at the bottom of the switch housing, a switch button at the right side of the switch housing, a button protective shell rotatably arranged at the right side of the switch housing, a connecting mechanism at the side of the switch housing away from the switch button, a protective mechanism at the inside of the switch housing, a plurality of indicator lights evenly distributed in a straight line fixed to the middle of the side of the switch housing away from the mounting plate, a sliding cover slidingly arranged at the bottom of the side of the switch housing away from the mounting plate, an emergency button fixed to the bottom of the side of the switch housing away from the mounting plate, and a plurality of fixing bolts evenly distributed in a rectangular shape fixed to the outer periphery of the switch housing; The anti-tearing mechanism includes a clamping component and a protection component, the clamping component includes a base plate, the base plate is arranged at the bottom of the switch housing, a side of the base plate away from the mounting plate is slidably connected with a plurality of pressing blocks evenly distributed in a straight line, a moving rod is fixed to the side of the pressing block close to the mounting plate, a slide plate is fixed to the outer periphery of the moving rod, a spring 1 is fixed to the side of the slide plate close to the mounting plate, a set of springs is arranged on the outer periphery of the slide plate, a movable block 1 is fixed to the end of the moving rod away from the pressing block, movable blocks 2 are slidably connected to the left and right sides of the movable block 1, a connecting rod is fixed to the side of the movable block 2 close to the mounting plate, a connecting block is fixed to the side of the connecting rod away from the movable block 2, a chimeric component is provided on the left and right sides of the movable block 1, and a plurality of wires evenly distributed in a horizontal straight line are installed in the middle of the base plate.

[0007] Preferably, the connecting mechanism includes a wire plug assembly and a wire distribution assembly, the wire plug assembly includes a wire plug frame, the wire plug frame is installed on the side of the switch housing away from the switch button, a plurality of wire fixing seats evenly distributed in a longitudinal straight line are installed on the side of the wire plug frame away from the mounting plate, and a cover plate is rotatably provided on the side of the wire plug frame away from the mounting plate.

[0008] Preferably, the protective mechanism includes a sealing component 1 and a sealing component 2, the sealing component 1 includes a rectangular sealing ring, the rectangular sealing ring slides inside the switch housing, and fixed plates are slidably provided on the upper and lower sides of the switch housing, and the internal threads of the fixed plate are connected to two adjusting bolts.

[0009] Preferably, the protection component includes a top plate, which is arranged on the top of the bottom plate, and damping rods are fixed on the front and rear sides of the top plate, and arc plates are fixed on the opposite sides of the two damping rods, and multiple movable balls are movable inside the arc plates in a circular shape, and multiple corrugated tubes are fixed on the side of the top plate close to the bottom plate and are evenly distributed in a transverse straight line.

[0010] Preferably, the two interlocking components each include an interlocking block, the two interlocking blocks are respectively fixed on the left and right sides of the movable block one, and the two movable blocks two are each provided with an interlocking groove inside which the interlocking blocks slide.

[0011] Preferably, the branching assembly includes a branching plate, which is installed on the side of the wire plug frame away from the switch housing, and a plurality of top blocks are slidably arranged inside the branching plate and are evenly distributed in a longitudinal straight line, a spring 2 is fixed to the side of the top block away from the mounting plate, a shift block is fixed to the side of the top block away from the switch housing, and limit blocks are fixed on the upper and lower sides of the top block.

[0012] Preferably, the second sealing component includes an annular sealing ring, which is sleeved on the outer periphery of the fixing bolt, and the interior of the mounting plate is provided with a plurality of rectangular evenly distributed mounting grooves, and the annular sealing ring is arranged inside the mounting grooves.

[0013] Preferably, the outer periphery of the electric wire slides in the middle of the bottom plate and the top plate, and one end of the electric wire is arranged inside the switch housing.

[0014] Preferably, a curved plate is fixed to a side of the connection block close to the electric wire, and the curved plate moves around the outer periphery of the electric wire.

[0015] The present invention also provides a high-stability power switch wiring method, comprising the following steps: S1. After passing the wires through the bottom plate and the top plate, fix them in the wire fixing structure inside the switch housing; S2, pressing the pressing block to drive the slide plate, the moving rod and the movable block to move synchronously, opening the clamping assembly to provide an entry path for the wire; S3, through the reset of the slide plate and the adaptive movement of the movable ball, the wire is guided to smoothly pass through the corrugated tube and enter the switch housing; S4, release the pressing block, the spring resets and pushes the arc plates to move towards each other, clamping the wires and dispersing the tension through the damping rod to protect the internal interface; S5. Turn the cover plate to insert the extra wires into the branching plate, and fix the branching wires through the cooperation of the shift block and the second spring; S6. Insert the rectangular sealing ring and the annular sealing ring into the corresponding grooves, and firmly seal the mounting plate and the switch housing with the fixing bolts and the adjusting bolts.

[0016] The present invention provides a high-stability power switch, which has the following beneficial effects: 1. The present invention uses the synergy between the slide plate, the movable block and the arc plate through the clamping assembly. When the wire passes through the bottom plate and the top plate and enters the switch housing, the clamping device forms a stable fixation for the wire. After releasing the pressing block, the spring reset pushes the arc plates to move toward each other, clamping the wire, so that the tension of the wire is borne by the external clamping assembly and the damping rod, and will not be directly transmitted to the internal circuit connection point. At the same time, the adaptive movement of the movable ball can alleviate the direct impact of external pulling or vibration on the cable, further enhancing the fixing effect, effectively preventing the problem of loose wires, damaged interfaces or poor connections caused by pulling or vibration, and significantly improving the stability, safety, durability and reliability of the switch in actual use.

[0017] 2. The present invention realizes efficient wire distribution and stable fixation of wires through the structural design of the wire distribution board, the wire plug-in frame and the shifting block. After the wires are inserted into the wire distribution board, the shifting block can be loosened to firmly clamp the wires in the wire distribution board through the cooperation of the spring and the top block, making the wire distribution process more convenient, while avoiding the safety hazards caused by multiple adjustments and loosening in the traditional connection method, and improving the efficiency and stability of the circuit distribution connection.

[0018] 3. The present invention achieves an efficient sealing effect between the switch housing and the mounting plate through a multi-layer sealing structure of a rectangular sealing ring, an annular sealing ring and a fixing plate. By adjusting the action of the bolt, the sealing ring and the housing are tightly fitted, thereby effectively preventing the infiltration of external dust and liquid. At the same time, the tightening action of the fixing bolt ensures the firm installation of the switch housing, solves the problem of sealing failure of the traditional sealing structure under high pressure or harsh environment, and greatly improves the reliability and adaptability of the switch. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A perspective view of the present invention; Figure 2 It is a structural schematic diagram of the mounting plate of the present invention; Figure 3 It is a structural schematic diagram of the sliding cover of the present invention; Figure 4 It is a structural schematic diagram of the wire plug frame of the present invention; Figure 5 It is a structural schematic diagram of the curved plate of the present invention; Figure 6 It is a structural schematic diagram of the movable block 1 of the present invention; Figure 7 It is a structural schematic diagram of the chimeric block of the present invention; Figure 8 It is a structural schematic diagram of the fixing plate of the present invention; Fig. 9 It is a structural schematic diagram of the annular sealing ring of the present invention; Fig.10It is a schematic structural diagram of the top block of the present invention.

[0020] Among them, 1. switch housing; 2. anti-tear mechanism; 21. clamping assembly; 211. bottom plate; 212. pressing block; 213. moving rod; 214. slide plate; 215. spring 1; 216. movable block 1; 217. movable block 2; 218. connecting rod; 219. connecting block; 22. protection assembly; 221. top plate; 222. damping rod; 223. arc plate; 224. movable ball; 225. bellows; 23. interlocking assembly; 231. interlocking block; 232. interlocking groove; 3. connecting mechanism; 31. plug-in assembly; 311. plug-in Wire frame; 312, wire fixing seat; 313, cover plate; 32, branching assembly; 321, branching plate; 322, top block; 323, shift block; 324, spring 2; 325, limit block; 4, protective mechanism; 41, sealing assembly 1; 411, rectangular sealing ring; 412, fixing plate; 413, adjusting bolt; 42, sealing assembly 2; 421, mounting groove; 422, annular sealing ring; 5, switch button; 6, button protective shell; 7, sliding cover; 8, emergency button; 9, indicator light; 10, mounting plate; 11, wires; 12, fixing bolt. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the specification of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] Please see attached Figure 1 , Attachment Figure 3 , Attachment Figure 6 The embodiment of the present invention provides a high-stability power switch, including a switch housing 1, a mounting plate 10 is installed on the switch housing 1, an anti-tear mechanism 2 is provided at the bottom of the switch housing 1, a switch button 5 is provided on the right side of the switch housing 1, a button protective shell 6 is rotatably provided on the right side of the switch housing 1, a connecting mechanism 3 is provided on the side of the switch housing 1 away from the switch button 5, a protective mechanism 4 is provided inside the switch housing 1, a plurality of indicator lights 9 evenly distributed in a straight line are fixed to the middle of the side of the switch housing 1 away from the mounting plate 10, a sliding cover 7 is slidably provided at the bottom of the side of the switch housing 1 away from the mounting plate 10, an emergency button 8 is fixed to the bottom of the side of the switch housing 1 away from the mounting plate 10, and a plurality of fixing bolts 12 evenly distributed in a rectangular shape are fixed to the outer periphery of the switch housing 1.

[0023] In the present invention, the switch housing 1 is the shell part of the power switch, which is used to protect the internal electronic components. The mounting plate 10 is firmly fixed to the side of the device by fixing bolts 12 evenly distributed on the periphery. The switch button 5 is used to control the power on and off. The button protection shell 6 on the outside can prevent accidental touch. The indicator light 9 is used to display the working status of the switch. The sliding cover 7 is used to protect the internal emergency button 8, and the emergency button 8 is provided for emergency operation by the user in an emergency situation.

[0024] Please see attached Figure 6 The anti-tear mechanism 2 includes a clamping component 21 and a protection component 22. The clamping component 21 includes a bottom plate 211, which is arranged at the bottom of the switch housing 1. A plurality of pressing blocks 212 are slidably connected to the side of the bottom plate 211 away from the mounting plate 10. A moving rod 213 is fixed to the side of the pressing block 212 close to the mounting plate 10. A slide plate 214 is fixed to the periphery of the moving rod 213. A spring 215 is fixed to the side of the slide plate 214 close to the mounting plate 10. The spring 215 is sleeved A movable block 1 216 is fixed to the outer periphery of the slide plate 214 at one end of the movable rod 213 away from the pressing block 212, and movable blocks 217 are slidably connected to the left and right sides of the movable block 1 216. A connecting rod 218 is fixed to the side of the movable block 217 close to the mounting plate 10, and a connecting block 219 is fixed to the side of the connecting rod 218 away from the movable block 217. Engaging components 23 are provided on the left and right sides of the movable block 1 216, and a plurality of wires 11 evenly distributed in a horizontal straight line are installed in the middle of the bottom plate 211.

[0025] In the present invention, the bottom plate 211 is located at the bottom of the switch housing 1, and the pressing block 212 can slide inside the bottom plate 211 to control the movement of the moving rod 213. The moving rod 213 transmits the force of the pressing block 212 to control the movement of the slide plate 214. The slide plate 214 squeezes the spring 1 215 during the movement. The spring 1 215 is used to provide elastic support to push the slide plate 214 to move. The movable block 1 216 is connected to the moving rod 213. When the moving rod 213 moves, the movable block 1 216 can be driven to move together. When the movable block 1 216 moves, it will drive the movable block 217 to move. The movable block 217 is connected to the connecting block 219 through the connecting rod 218. When the movable block 1 216 moves, it will drive the connecting rod 218 and the connecting block 219 to move.

[0026] Please see attached Figure 4 The connecting mechanism 3 includes a wire plug assembly 31 and a branching assembly 32. The wire plug assembly 31 includes a wire plug frame 311. The wire plug frame 311 is installed on the side of the switch housing 1 away from the switch button 5. A plurality of wire fixing seats 312 evenly distributed in a longitudinal straight line are installed on the side of the wire plug frame 311 away from the mounting plate 10. A cover plate 313 is rotated on the side of the wire plug frame 311 away from the mounting plate 10.

[0027] In the present invention, the wire plug frame 311 is installed on the side of the switch housing 1 away from the switch button 5, providing an installation position for the wire fixing seat 312 and the cover plate 313. The wire fixing seat 312 is used to fix the wire 11 to ensure that the wire 11 remains stable in the wire plug frame 311, and the cover plate 313 is used to prevent external objects from interfering with or accidentally touching the wire 11 in the wire plug frame 311.

[0028] Please see attached Figure 2 With attached Figure 8 The protection mechanism 4 includes a sealing component 1 41 and a sealing component 2 42. The sealing component 1 41 includes a rectangular sealing ring 411. The rectangular sealing ring 411 slides inside the switch housing 1. Fixed plates 412 are slidably provided on the upper and lower sides of the switch housing 1. The internal threads of the fixed plate 412 are connected to two adjusting bolts 413.

[0029] In the present invention, the rectangular sealing ring 411 is used to prevent external dust and liquid from entering the interior through the connection between the switch housing 1 and the mounting plate 10. The fixing plate 412 is used to fix the close contact of the rectangular sealing ring 411 to fix the position of the rectangular sealing ring 411 and ensure a good sealing effect. The adjusting bolt 413 is threadedly connected inside the fixing plate 412. By rotating the adjusting bolt 413, the position of the fixing plate 412 can be changed so that it fits tightly with the rectangular sealing ring 411.

[0030] Please see attached Figure 5 The protection component 22 includes a top plate 221, which is arranged on the top of the bottom plate 211. Damping rods 222 are fixed on both the front and rear sides of the top plate 221. Arc plates 223 are fixed on the opposite sides of the two damping rods 222. A plurality of movable balls 224 are movable inside the arc plates 223 and are evenly distributed in a circle. A plurality of corrugated tubes 225 are evenly distributed in a horizontal straight line and are fixed on the side of the top plate 221 close to the bottom plate 211. The outer periphery of the wire 11 slides in the middle of the bottom plate 211 and the top plate 221. One end of the wire 11 is arranged inside the switch housing 1. A curved plate 223 is fixed on the side of the connecting block 219 close to the wire 11, and the curved plate 223 moves on the outer periphery of the wire 11.

[0031] In the present invention, the top plate 221 is installed on the top of the bottom plate 211, and the damping rod 222 is fixed on the front and rear sides inside the top plate 221. The pulling force on the wire 11 is reduced by its own damping ability. The arc plate 223 is fixed on the opposite side of the damping rod 222. When the wire 11 passes through, the wire 11 is clamped and fixed to ensure the stable position of the wire 11. The movable ball 224 is evenly distributed in a circle inside the arc plate 223 and is movable. When the wire 11 is moved by external force, the movable ball 224 can roll to reduce the friction between the wire 11 and the arc plate 223, avoid damage to the outer skin of the wire 11, and assist in buffering external forces. The corrugated tube 225 has a certain elasticity to adapt to slight displacement of the wire 11 and external vibration, and further protect the wire 11.

[0032] Please see attached Figure 7 The two engaging components 23 each include an engaging block 231 , which is respectively fixed on the left and right sides of the movable block 1 216 . An engaging groove 232 is provided inside the two movable blocks 217 , and the engaging blocks 231 slide inside the engaging groove 232 .

[0033] In the present invention, both the engaging block 231 and the engaging groove 232 are trapezoidal. When the engaging block 231 slides in the engaging groove 232, the movable block 217 can be driven to move.

[0034] Please see attached Fig.10 The branching assembly 32 includes a branching plate 321, which is installed on the side of the wiring frame 311 away from the switch housing 1. A plurality of top blocks 322 are evenly distributed in a longitudinal straight line and slide inside the branching plate 321. A spring 2 324 is fixed to the side of the top block 322 away from the mounting plate 10, and a shift block 323 is fixed to the side of the top block 322 away from the switch housing 1. Limit blocks 325 are fixed to the upper and lower sides of the top block 322.

[0035] In the present invention, the branching plate 321 is installed on the side of the plug-in frame 311 away from the switch housing 1, providing an installation function for the top block 322, the second spring 324, the shift block 323 and the limit block 325. The top block 322 slides inside the branching plate 321. When the wire 11 is inserted into the branching plate 321, it cooperates with the second spring 324 to clamp and fix the wire 11, ensuring that the position of the wire 11 in the branching plate 321 is stable. When the shift block 323 controls the movement of the top block 322, it will be compressed. After the shift block 323 is released, the second spring 324 generates a reset movement to push the top block 322 to move, thereby fixing the wire 11. The limit blocks 325 are fixed on the upper and lower sides of the top block 322, and are used to limit the sliding range of the top block 322 to prevent the top block 322 from excessively moving in the branching plate 321 and moving out of the normal position.

[0036] Please see attached Fig. 9The sealing component 2 42 includes an annular sealing ring 422 , which is sleeved on the outer periphery of the fixing bolt 12 . A plurality of rectangular evenly distributed mounting grooves 421 are opened inside the mounting plate 10 , and the annular sealing ring 422 is arranged inside the mounting grooves 421 .

[0037] In the present invention, the annular sealing ring 422 is sleeved on the outer periphery of the fixing bolt 12 to prevent external dust and liquid from penetrating into the switch from the fixing bolt 12 , and the mounting groove 421 is used to accommodate the annular sealing ring 422 and provide a space for accommodation and positioning.

[0038] The present invention also provides a high-stability power switch wiring method, comprising the following steps: S1, after passing the wire 11 through the bottom plate 211 and the top plate 221, fix it in the wire fixing structure inside the switch housing 1; S2, pressing the pressing block 212, driving the slide plate 214, the moving rod 213 and the movable block 216 to move synchronously, opening the clamping structure of the arc plate 223 and the movable ball 224, and providing an entry path for the wire 11; S3, through the reset of the slide plate 214 and the adaptive movement of the movable ball 224, the wire 11 is guided to smoothly pass through the corrugated tube 225 and enter the switch housing 1; S4, release the pressing block 212, the spring 1 215 resets and pushes the arc plates 223 to move toward each other, clamping the wire 11 and dispersing the tension through the damping rod 222 to protect the internal interface; S5, rotating the cover plate 313, inserting the extra wire 11 into the branching plate 321, and fixing the branching wire 11 through the cooperation of the shifting block 323 and the second spring 324; S6. Insert the rectangular sealing ring 411 and the annular sealing ring 422 into the corresponding notches, and firmly seal and connect the mounting plate 10 to the switch housing 1 through the fixing bolts 12 and the adjusting bolts 413.

[0039] Working principle: During the installation of the power switch, first fix the wire 11 in the switch housing 1, then, by pressing the pressing block 212, it will drive the moving rod 213 to move, and the movement of the moving rod 213 drives the outer slide plate 214 to move synchronously, and the slide plate 214 squeezes the spring 1 215 during the movement. At the same time, the movement of the moving rod 213 also controls the synchronous movement of the movable block 1 216, and the inclined surface of the movable block 1 216 contacts the inclined surface of the movable block 2 217, so that the engaging block 231 slides in the engaging groove 232. Therefore, the movement of the movable block 1 216 will guide the movable block 217 to move horizontally, thereby making the two movable blocks 217 move relative to each other. When the movable block 217 moves, the movement of the movable ball 224 is controlled by the connecting rod 218 and the connecting block 219. Then, the wire 11 is passed through the bottom plate 211, the top plate 221, and the bellows 225 to enter the switch housing 1. When the wire 11 passes through the bottom plate 211 and the top plate 221, the pressing block 212 is released, and the spring 1 215 performs a reset movement due to the loss of the squeezing of the slide plate 214, pushing the slide plate 214 to move, and further pushing the moving rod 213 to move, so that the two arc plates 223 move toward each other. At this time, the wire 11 contacts the movable ball 224 inside the arc plate 223, generating a movable movement, ensuring that the wire 11 smoothly enters the switch housing 1. After the wire 11 enters the switch housing 1, it can be connected to the circuit components inside the switch housing 1. When the wire 11 is pulled and moved by an external force, the force will be transmitted to the arc plate 223 and the damping rod 222, thereby completing the force transfer and reducing the pressure on the interface.

[0040] When it is necessary to connect the wire 11 inside the switch housing 1 to an additional wire 11, rotate the cover plate 313 and insert the wire 11 into the junction plate 321. After the wire 11 passes through the junction plate 321 and enters the plug-in frame 311, it passes through the left side of the switch housing 1 to complete the connection. After the connection is completed, release the shift block 323. The spring 2 324 performs a reset movement due to the loss of the squeezing of the top block 322, pushing the top block 322 to move, so that the shift block 323 contacts the wire 11, thereby fixing the wire 11.

[0041] Finally, install the mounting plate 10 on one side of the equipment, sleeve the rectangular sealing ring 411 on the side of the mounting plate 10 embedded in the switch housing 1, and embed the annular sealing ring 422 into the mounting groove 421. Then, plug the switch housing 1 and the mounting plate 10 into each other, screw the fixing bolts 12 into the mounting plate 10, and the annular sealing ring 422 contacts the outermost layer of the fixing bolts 12 to provide a tightening and sealing effect. After the switch housing 1 and the mounting plate 10 are assembled, insert the fixing plate 412 into the switch housing 1. After the fixing plate 412 contacts the rectangular sealing ring 411, the fixing plate 412 is made in close contact with the rectangular sealing ring 411 by rotating the adjusting bolts 413 in the fixing plate 412, thereby fixing the position of the rectangular sealing ring 411 to ensure a good sealing effect.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-stability power switch, comprising a switch housing (1), characterized in that: The switch housing (1) is mounted with a mounting plate (10), the bottom of the switch housing (1) is provided with an anti-tear mechanism (2), the right side of the switch housing (1) is provided with a switch button (5), the right side of the switch housing (1) is provided with a button protection shell (6) rotatably, the side of the switch housing (1) away from the switch button (5) is provided with a connecting mechanism (3), the inside of the switch housing (1) is provided with a protection mechanism (4), a plurality of indicator lights (9) evenly distributed in a straight line are fixed to the middle of the side of the switch housing (1) away from the mounting plate (10), a sliding cover (7) is slidably provided at the bottom of the side of the switch housing (1) away from the mounting plate (10), an emergency button (8) is fixed to the bottom of the side of the switch housing (1) away from the mounting plate (10), and a plurality of fixing bolts (12) evenly distributed in a rectangular shape are fixed to the outer periphery of the switch housing (1); The anti-tearing mechanism (2) comprises a clamping component (21) and a protection component (22), wherein the clamping component (21) comprises a bottom plate (211), wherein the bottom plate (211) is arranged at the bottom of the switch housing (1), wherein a side of the bottom plate (211) away from the mounting plate (10) is slidably connected to a plurality of pressing blocks (212) evenly distributed in a straight line, wherein a moving rod (213) is fixed to a side of the pressing block (212) close to the mounting plate (10), wherein a sliding plate (214) is fixed to the periphery of the moving rod (213), wherein a spring 1 (215) is fixed to a side of the sliding plate (214) close to the mounting plate (10), wherein the ... 15) is sleeved on the outer periphery of the slide plate (214), a movable block 1 (216) is fixed to one end of the movable rod (213) away from the pressing block (212), and movable blocks 2 (217) are slidably connected to the left and right sides of the movable block 1 (216), a connecting rod (218) is fixed to the side of the movable block 2 (217) close to the mounting plate (10), and a connecting block (219) is fixed to the side of the connecting rod (218) away from the movable block 2 (217), and a chimeric component (23) is provided on the left and right sides of the movable block 1 (216), and a plurality of wires (11) evenly distributed in a horizontal straight line are installed in the middle of the bottom plate (211).

2. A high-stability power switch according to claim 1, characterized in that: The connecting mechanism (3) comprises a plug-in assembly (31) and a branch assembly (32); the plug-in assembly (31) comprises a plug-in frame (311); the plug-in frame (311) is mounted on a side of the switch housing (1) away from the switch button (5); a plurality of wire fixing seats (312) evenly distributed in a longitudinal straight line are mounted on a side of the plug-in frame (311) away from the mounting plate (10); a cover plate (313) is rotatably mounted on a side of the plug-in frame (311) away from the mounting plate (10).

3. A high-stability power switch according to claim 1, characterized in that: The protection mechanism (4) comprises a sealing component 1 (41) and a sealing component 2 (42); the sealing component 1 (41) comprises a rectangular sealing ring (411); the rectangular sealing ring (411) slides inside the switch housing (1); fixing plates (412) are slidably provided on both upper and lower sides of the switch housing (1); the fixing plates (412) are internally threadedly connected to two adjusting bolts (413).

4. A high-stability power switch according to claim 1, characterized in that: The protection component (22) comprises a top plate (221), the top plate (221) being arranged on the top of the bottom plate (211), damping rods (222) being fixed on both the front and rear sides of the top plate (221), arc plates (223) being fixed on the opposite sides of the two damping rods (222), a plurality of movable balls (224) being evenly distributed in a circumference being movable inside the arc plates (223), and a plurality of corrugated tubes (225) being evenly distributed in a transverse straight line being fixed on one side of the top plate (221) close to the bottom plate (211).

5. A high-stability power switch according to claim 1, characterized in that: The two engaging components (23) each comprise an engaging block (231), the two engaging blocks (231) being fixed to the left and right sides of the movable block 1 (216) respectively, and the two movable blocks 2 (217) each have an engaging groove (232) formed therein, and the engaging blocks (231) slide inside the engaging groove (232).

6. A high-stability power switch according to claim 2, characterized in that: The line splitting assembly (32) comprises a line splitting plate (321), the line splitting plate (321) being mounted on a side of the plugging frame (311) away from the switch housing (1), a plurality of top blocks (322) being evenly distributed in a longitudinal straight line and slidingly disposed inside the line splitting plate (321), a second spring (324) being fixed on a side of the top block (322) away from the mounting plate (10), a shifting block (323) being fixed on a side of the top block (322) away from the switch housing (1), and limit blocks (325) being fixed on both upper and lower sides of the top block (322).

7. A high-stability power switch according to claim 3, characterized in that: The second sealing assembly (42) comprises an annular sealing ring (422), the annular sealing ring (422) being sleeved on the outer circumference of the fixing bolt (12), a plurality of rectangular evenly distributed mounting grooves (421) being provided inside the mounting plate (10), and the annular sealing ring (422) being arranged inside the mounting grooves (421).

8. A high-stability power switch according to claim 4, characterized in that: The outer periphery of the electric wire (11) slides in the middle of the bottom plate (211) and the top plate (221), and one end of the electric wire (11) is arranged inside the switch housing (1).

9. A high-stability power switch according to claim 8, characterized in that: An arc-shaped plate (223) is fixed on one side of the connection block (219) close to the electric wire (11), and the arc-shaped plate (223) is movable on the outer periphery of the electric wire (11).

10. A wiring method for a high-stability power switch, according to a high-stability power switch according to claims 1-9, characterized in that: The following steps are involved: S1, after passing the electric wire (11) through the bottom plate (211) and the top plate (221), fixing it in the electric wire fixing structure inside the switch housing (1); S2, pressing the pressing block (212), driving the slide plate (214), the moving rod (213) and the movable block 1 (216) to move synchronously, opening the clamping structure of the arc plate (223) and the movable ball (224), and providing an entry path for the electric wire (11); S3, guiding the electric wire (11) to smoothly pass through the corrugated tube (225) and enter the interior of the switch housing (1) through the reset of the slide plate (214) and the adaptive movement of the movable ball (224); S4, releasing the pressing block (212), the spring 1 (215) resets and pushes the arc plates (223) to move toward each other, clamping the wire (11) and dispersing the tension through the damping rod (222), thereby protecting the internal interface; S5, rotating the cover plate (313), inserting the additional wire (11) into the branching plate (321), and fixing the branching wire (11) through the cooperation of the shifting block (323) and the second spring (324); S6. Insert the rectangular sealing ring (411) and the annular sealing ring (422) into the corresponding grooves, and firmly seal and connect the mounting plate (10) and the switch housing (1) by means of the fixing bolts (12) and the adjusting bolts (413).

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