False touch prevention switch and method

Abstract

The invention discloses a mistaken touch prevention switch and method, the mistaken touch prevention switch comprises a main body unit, a trigger mechanism, a self-locking mechanism and a rotation auxiliary mechanism, the main body unit comprises a mounting plate, and a switch button and a shell are fixedly mounted on the front side of the mounting plate. A top block, a top rod and a first inclined block are pushed by a pressing cylinder to move, a second inclined block is pushed by the first inclined block to move leftwards, a cross rod is pushed by the second inclined block and a moving rod to move leftwards and abut against a limiting groove, a rotating shaft is limited through the cross rod and the limiting groove, the rotating shaft cannot continue to rotate clockwise, and therefore the self-locking effect is achieved; according to the invention, the situation of continuous and repeated false triggering caused by inaccurate operation or accidental touch is prevented, the abrasion of electromechanical equipment is avoided, the risk of damage of the electromechanical equipment is reduced, and the problems that safety accidents are possibly induced and potential threats are formed to personal safety and stable operation of the equipment under extreme conditions are solved.

Description

Technical Field

[0001] The present invention relates to the technical field of switches, and in particular to an anti-mistouch switch and a method. Background Art

[0002] A switch is an electronic component that can open a circuit, interrupt current, or redirect it to another circuit. The most common switches are electromechanical devices that can be operated by humans, with one or more electronic contacts. The "closed" contact means that the electronic contact is conducting, allowing current to flow; the "open circuit" of the switch means that the electronic contact is not conducting, forming an open circuit, and does not allow current to flow.

[0003] At present, although the push-type switches used in some electromechanical equipment have advantages in terms of ease of operation, they have exposed significant disadvantages in actual use. Specifically, when such switches are closed, they are very likely to cause multiple consecutive false triggering due to imprecise operation or accidental touch. Such misoperation may not only accelerate the wear of electromechanical equipment and increase its risk of damage, but also, in extreme cases, may induce safety accidents, posing a potential threat to personal safety and stable operation of equipment.

[0004] Therefore, a switch and method for preventing accidental touch are needed to solve the above problems. Summary of the invention

[0005] The purpose of this section is to summarize some aspects of embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and the invention title of this application to avoid blurring the purpose of this section, the specification abstract and the invention title, and such simplifications or omissions cannot be used to limit the scope of the present invention.

[0006] In view of the above-mentioned problems of the switch and method for preventing accidental touch, the present invention is proposed.

[0007] Therefore, the purpose of the present invention is to provide an anti-mistouch switch and method, which is used to solve the problem that "at present, the push-type switches used in some electromechanical equipment have advantages in terms of ease of operation, but have exposed significant disadvantages during actual use. Specifically, when this type of switch is closed, it is very easy to cause multiple consecutive mis-triggering situations due to inaccurate operation or accidental touch. This misoperation may not only accelerate the wear of the electromechanical equipment and increase the risk of damage, but also in extreme cases, may induce safety accidents, posing a potential threat to personal safety and stable operation of the equipment."

[0008] In order to solve the above technical problems, the present invention provides the following technical solutions: an anti-mistouch switch, comprising:

[0009] A main unit, the main unit comprising a mounting plate, a switch button and a housing being fixedly mounted on the front side of the mounting plate;

[0010] The cam is connected with the drive gear of the driving member, and the driving member is connected with the drive gear of the driving member to the driving member, and the driving member is connected with the motor to drive the cam, and the driving member is connected with the motor to the driving member to the driving member.

[0011] The self-locking mechanism comprises a fixed block, the fixed block is fixedly connected to the inner wall of the shell, the fixed block is provided with a No. 1 cavity, a No. 2 cavity and two No. 4 cavities, the inner wall of the fixed block is slidably connected with a push rod, the two ends of the push rod are respectively fixedly connected to the push block and the No. 1 oblique block, the inner wall of the No. 2 cavity is slidably connected with a slide plate, the lower end of the slide plate is fixedly connected to a push plate, one side of the slide plate is fixedly connected to a cross bar, a prismatic block is fixedly sleeved on the cross bar, a No. 3 cavity is provided in the cross bar, a No. 3 cavity is provided with a moving block slidably connected to the moving block, two sides of the moving block are respectively fixedly connected to the No. 2 spring and the moving rod, the other end of the moving rod is fixedly connected to the No. 2 oblique block, each of the No. 4 cavities is slidably connected with an extrusion plate, and the two sides of each of the extrusion plates are respectively fixedly connected to the No. 3 oblique block and the No. 3 spring, the self-locking mechanism also comprises a cam and a connecting sleeve, the cam and the connecting sleeve are both fixedly sleeved on the rotating shaft, and a limiting groove is provided on the side wall of the rotating shaft;

[0012] The rotation auxiliary mechanism comprises a rotating block and a limiting sleeve.

[0013] As a preferred solution of the anti-mistouch switch described in the present invention, the rotating block is fixedly sleeved on the rotating shaft, the limit sleeve is fixedly connected to the front side of the shell, an annular groove is provided on the inner side wall of the limit sleeve, two arc grooves are symmetrically provided in the annular groove, two fixed cylinders are symmetrically fixedly connected to the side wall of the limit sleeve, a sliding plate is slidably connected to the inner wall of each of the fixed cylinders, a No. 4 spring and a No. 2 protrusion are respectively fixedly connected on both sides of each of the sliding plates, and the other end of each of the No. 4 springs is fixedly connected to the inner wall of the fixed cylinder.

[0014] As a preferred solution of the anti-mistouch switch described in the present invention, wherein: multiple groups of the limit assemblies include a slider and a No. 1 spring, each of the sliders is fixedly connected to the side wall of the pressing cylinder, and two sliding grooves are symmetrically opened on the inner wall of the sleeve, each of the sliders is slidably connected in the sliding groove, and both ends of each of the No. 1 springs are respectively fixedly connected to the lower end of the slider and the inner wall of the sliding groove.

[0015] As a preferred solution of the anti-mistouch switch described in the present invention, the two ends of the torsion spring are respectively fixedly connected to the side walls of the pawl and the rotating disk, the pawl is meshingly connected to the ratchet, the driving disk is slidably connected to the inner wall of the pressing cylinder, and one end of the rotating shaft is fixedly connected to a knob.

[0016] As a preferred solution of the anti-mistouch switch described in the present invention, one end of the cross bar passes through the No. 2 cavity and rests in the limit groove, the cross bar is slidably connected to the inner wall of the fixed block, and one end of the movable rod passes through the No. 3 cavity, the slide plate and the No. 2 cavity and is slidably connected to the inner wall of the cross bar, the slide plate and the fixed block.

[0017] As a preferred solution of the anti-mistouch switch described in the present invention, the end of the No. 2 spring facing away from the moving block is fixedly connected to the inner wall of the No. 3 cavity, the No. 1 inclined block is slidably connected to the No. 2 inclined block, and the two No. 3 inclined blocks are slidably connected to the prismatic blocks.

[0018] As a preferred solution of the anti-mistouch switch described in the present invention, wherein: the opposite ends of the two No. 3 oblique blocks both penetrate the No. 4 cavity and are slidably connected to the inner wall of the fixed block, the opposite ends of the two No. 3 springs are both fixedly connected to the inner wall of the No. 4 cavity, and the elastic force of the No. 2 spring is greater than the sum of the elastic forces of the two No. 3 springs.

[0019] As a preferred solution of the anti-mistouch switch of the present invention, a through hole is opened at the lower end of the fixing block, and the lower end of the push plate passes through the through hole and is slidably connected in the through hole.

[0020] As a preferred solution of the anti-mistouch switch described in the present invention, the opposite ends of the plurality of No. 2 protrusions all penetrate the fixed tube and abut against the arc groove, and each of the No. 2 protrusions is slidably connected to the inner wall of the fixed tube.

[0021] The present invention further provides a method for using an anti-accidental touch switch, which uses the above-mentioned anti-accidental touch switch and includes the following steps:

[0022] S1, turn the knob 180° counterclockwise, the knob drives the rotating shaft to rotate, the rotating shaft drives the cam to rotate, the cam abuts against the push plate and pushes the push plate to move, the push plate drives the slide plate and the cross bar to move to the right, so that the cross bar moves out of the limit slot;

[0023] S2, continue to rotate the knob 180° clockwise, drive the rotating disk to rotate through the knob and the rotating shaft, drive the ratchet to rotate through the pawl, drive the driving disk to rotate through the ratchet, the connecting block, the fixing ring and the fixing rod, drive the pressing cylinder to move inward and abut against the switch button through the driving disk, the No. 1 protrusion and the spiral groove, thereby triggering a switch;

[0024] S3, when the pressing cylinder triggers the switch button, the No. 1 protrusion moves from the spiral groove to one end of the vertical groove. At this time, the pressing cylinder is automatically reset and pressed against the top block under the elastic force of the No. 1 spring, and the top block, the top rod and the No. 1 inclined block are pushed to move by the pressing cylinder, and the No. 2 inclined block is pushed to move to the left by the No. 1 inclined block, and the cross bar is pushed to move to the left and press against the limit groove by the No. 2 inclined block and the moving rod. The rotating shaft is limited by the cross bar and the limit groove, so that it cannot continue to rotate clockwise, thereby playing a self-locking role, avoiding multiple triggering of the switch button, and playing an anti-accidental touch effect.

[0025] Beneficial effects of the present invention:

[0026] 1. Turn the knob 180° clockwise, drive the rotating disk to rotate through the knob and the rotating shaft, drive the ratchet to rotate through the pawl, drive the driving disk to rotate through the ratchet, the connecting block, the fixing ring and the fixing rod, drive the pressing cylinder to move inward and abut against the switch button through the driving disk, the No. 1 convex block and the spiral groove, thereby triggering a switch. At this time, the No. 1 convex block moves from the spiral groove to one end of the vertical groove, and the pressing cylinder automatically resets and abuts against the top block under the elastic force of the No. 1 spring;

[0027] 2. During the automatic resetting of the pressing cylinder, the pressing cylinder pushes the top block, the top rod and the No. 1 bevel block to move, the No. 2 bevel block is pushed to move to the left by the No. 1 bevel block, the No. 2 bevel block and the moving rod push the cross bar to move to the left and against the limit groove, and the rotating shaft is limited by the cross bar and the limit groove so that it cannot continue to rotate clockwise, thereby playing a self-locking role and preventing continuous false triggering due to inaccurate operation or accidental touch. It not only avoids the wear of electromechanical equipment and reduces the risk of damage, but also solves the problem that safety accidents may be induced in extreme cases, posing a potential threat to personal safety and stable operation of equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0029] Figure 1 The present invention is a schematic diagram of a front three-dimensional structure of an anti-mistouch switch.

[0030] Figure 2 The present invention is a schematic diagram of the front structure of a rotation auxiliary mechanism in an anti-mistouch switch.

[0031] Figure 3 The present invention is a front cross-sectional structural schematic diagram of an anti-mistouch switch.

[0032] Figure 4 The present invention is a schematic structural diagram of a sleeve in an anti-mistouch switch.

[0033] Figure 5 The present invention is a partial bottom view structural diagram of an anti-mistouch switch.

[0034] Figure 6 The present invention is a schematic structural diagram of a switch button in an anti-mistouch switch.

[0035] Figure 7 The present invention is a schematic structural diagram of a ratchet in an anti-mistouch switch.

[0036] Figure 8 The present invention is a schematic structural diagram of a ratchet in an anti-mistouch switch.

[0037] Fig. 9 The present invention is a schematic structural diagram of a trigger mechanism in an anti-mistouch switch.

[0038] Fig.10 The present invention is a schematic structural diagram of a pressing cylinder in an anti-mistouch switch.

[0039] Fig.11 The present invention is a schematic structural diagram of a self-locking mechanism in an anti-mistouch switch.

[0040] Fig.12 The present invention is a schematic cross-sectional structural diagram of a cross bar in an anti-mistouch switch.

[0041] Fig.13 The present invention is a schematic cross-sectional structural diagram of a rotation auxiliary mechanism in an anti-mistouch switch.

[0042] Description of the drawings: 100, main unit; 101, mounting plate; 102, switch button; 103, housing; 200, trigger mechanism; 201, sleeve; 2011, slide groove; 202, rotating shaft; 203, rotating disk; 204, rotating block; 205, ratchet; 206, torsion spring; 207, fixed disk; 208, fixed ring; 209, connecting block; 210, ratchet; 211, fixed rod; 212, driving disk; 213, No. 1 protrusion; 214, pressing cylinder; 2141, spiral groove; 2142, vertical groove; 215, slider; 216, Spring No. 1; 300, self-locking mechanism; 301, fixed block; 302, push rod; 303, push block; 304, inclined block No. 1; 305, slide plate; 306, cross bar; 307, prismatic block; 308, moving block; 309, spring No. 2; 310, moving rod; 311, inclined block No. 2; 312, inclined block No. 3; 313, extrusion plate; 314, spring No. 3; 315, push plate; 316, cam; 317, connecting sleeve; 400, rotation auxiliary mechanism; 401, rotating block; 402, limiting sleeve; 403, fixed cylinder; 404, protrusion No. 2. DETAILED DESCRIPTION

[0043] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0044] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0045] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0046] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0047] Embodiment 1

[0048] Reference Figure 1 - Fig.13 , as an embodiment of the present invention, provides an anti-mistouch switch, which includes:

[0049] The main unit 100 includes a mounting plate 101, and a switch button 102 and a housing 103 are fixedly mounted on the front side of the mounting plate 101;

[0050] The trigger mechanism 200 comprises a sleeve 201 and a rotating shaft 202. The sleeve 201 is fixedly connected to the mounting plate 101. The rotating shaft 202 is rotatably connected to the inner wall of the housing 103. A rotating disk 203 and a fixed disk 207 are fixedly sleeved on the rotating shaft 202. A rotating block 204 is rotatably connected to the front side of the rotating disk 203. A ratchet 205 is fixedly connected to the other end of the rotating block 204. A torsion spring 206 is sleeved on the rotating block 204. A fixing ring 208 is rotatably sleeved on the fixed disk 207. A plurality of connecting blocks 209 are fixedly connected to one side of the fixing ring 208 at equal intervals. A ratchet 210 is fixedly connected to the other ends of the plurality of connecting blocks 209. Two fixing rods 211 are symmetrically fixedly connected to the other side of the fixing ring 208. A driving disk 212 is fixedly connected to the other ends of the plurality of fixing rods 211. A No. 1 protrusion 213 is fixedly connected to the side wall of the driving disk 212. There is a pressing cylinder 214, the inner wall of which is provided with a spiral groove 2141 and a vertical groove 2142, a No. 1 protrusion 213 is slidably connected in the spiral groove 2141 and the vertical groove 2142, two sets of limit assemblies are fixedly installed on the side wall of the pressing cylinder 214, the knob is rotated 180° clockwise, the rotating disk 203 is driven to rotate through the knob and the rotating shaft 202, the ratchet 210 is driven to rotate through the pawl 205, and the ratchet 210, the connecting block 209, and the fixed The arrangement of the fixed ring 208 and the fixed rod 211 drives the driving disk 212 to rotate, and the arrangement of the driving disk 212, the first protrusion 213 and the spiral groove 2141 drives the pressing cylinder 214 to move inward and abut against the switch button 102, thereby triggering a switch. At this time, the first protrusion 213 moves from the spiral groove 2141 to one end of the vertical groove 2142, and the pressing cylinder 214 automatically resets and abuts against the top block 303 under the elastic force of the first spring 216;

[0051] The self-locking mechanism 300 includes a fixed block 301, which is fixedly connected to the inner wall of the shell 103. A No. 1 cavity, a No. 2 cavity and two No. 4 cavities are provided in the fixed block 301. A push rod 302 is slidably connected to the inner wall of the fixed block 301. The two ends of the push rod 302 are respectively fixedly connected to the push block 303 and the No. 1 inclined block 304. A slide plate 305 is slidably connected to the inner wall of the No. 2 cavity. A push plate 315 is fixedly connected to the lower end of the slide plate 305. A cross bar 306 is fixedly connected to one side of the slide plate 305. A prismatic block 307 is fixedly sleeved on the cross bar 306. A No. 3 cavity is provided in the cross bar 306. A moving block 308 is slidably connected in the No. 3 cavity. A No. 2 spring 309 and a moving rod 310 are respectively fixedly connected to the two sides of the moving block 308. The other end of the moving rod 310 is fixedly connected to the No. 2 inclined block 31 1. Each of the fourth cavities is slidably connected with an extrusion plate 313, and both sides of each extrusion plate 313 are respectively fixedly connected with a third inclined block 312 and a third spring 314. The self-locking mechanism 300 also includes a cam 316 and a connecting sleeve 317. The cam 316 and the connecting sleeve 317 are fixedly sleeved on the rotating shaft 202. A limiting groove is provided on the side wall of the rotating shaft 202. The top block 303, the top rod 302 and the first inclined block 304 are pushed to move by the pressing cylinder 214, and the second inclined block 311 is pushed to move to the left by the first inclined block 304. The cross bar 306 is pushed to move to the left and abut against the limiting groove by the second inclined block 311 and the moving rod 310. The rotating shaft 202 is limited by the cross bar 306 and the limiting groove, so that it cannot continue to rotate clockwise, thereby playing a self-locking role, avoiding multiple triggering of the switch button 102, and playing an anti-mistouch effect;

[0052] The rotation auxiliary mechanism 400 includes a rotating block 401 and a limiting sleeve 402 .

[0053] Among them, the rotating block 401 is fixedly sleeved on the rotating shaft 202, the limiting sleeve 402 is fixedly connected to the front side of the shell 103, an annular groove is provided on the inner wall of the limiting sleeve 402, and two arc grooves are symmetrically provided in the annular groove, and two fixed cylinders 403 are symmetrically fixedly connected to the side wall of the limiting sleeve 402, and a sliding plate is slidably connected to the inner wall of each fixed cylinder 403, and a No. 4 spring and a No. 2 protrusion 404 are respectively fixedly connected on both sides of each sliding plate, and the other end of each No. 4 spring is fixedly connected to the inner wall of the fixed cylinder 403, and the opposite ends of multiple No. 2 protrusions 404 pass through the fixed cylinder 403 and abut against the arc groove, and each No. 2 protrusion 404 is slidably connected to the inner wall of the fixed cylinder 403. Whenever the knob is rotated 180°, the No. 2 protrusion 404 abuts against the arc groove, providing tactile feedback to the staff, which is convenient for the staff to operate.

[0054] Among them, multiple groups of limit components include a slider 215 and a No. 1 spring 216, each slider 215 is fixedly connected to the side wall of the pressing cylinder 214, two sliding grooves 2011 are symmetrically opened on the inner wall of the sleeve 201, each slider 215 is slidably connected in the sliding groove 2011, and both ends of each No. 1 spring 216 are respectively fixedly connected to the lower end of the slider 215 and the inner wall of the sliding groove 2011, so that the pressing cylinder 214 is reset by the No. 1 spring 216.

[0055] Among them, the two ends of the torsion spring 206 are respectively fixedly connected to the pawl 205 and the side wall of the rotating disk 203, the pawl 205 is meshingly connected with the ratchet 210, the driving disk 212 is slidably connected to the inner wall of the pressing cylinder 214, and one end of the rotating shaft 202 is fixedly connected to a knob, which drives the rotating shaft 202 to rotate.

[0056] Among them, one end of the cross bar 306 passes through the No. 2 cavity and rests in the limiting groove, the cross bar 306 is slidably connected in the inner wall of the fixed block 301, and one end of the moving rod 310 passes through the No. 3 cavity, the slide 305 and the No. 2 cavity and is slidably connected in the cross bar 306, the slide 305 and the inner wall of the fixed block 301, and the rotating shaft 202 is limited by the cross bar 306 and the limiting groove.

[0057] Among them, one end of the No. 2 spring 309 facing away from the moving block 308 is fixedly connected to the inner wall of the No. 3 cavity, the No. 1 inclined block 304 is slidingly connected to the No. 2 inclined block 311, and the two No. 3 inclined blocks 312 are slidingly connected to the prismatic block 307, and the No. 2 spring 309 plays a role in resetting the moving rod 310.

[0058] Among them, the opposite ends of the two No. 3 oblique blocks 312 pass through the No. 4 cavity and are slidably connected to the inner wall of the fixed block 301, and the opposite ends of the two No. 3 springs 314 are fixedly connected to the inner wall of the No. 4 cavity. The elastic force of the No. 2 spring 309 is greater than the sum of the elastic forces of the two No. 3 springs 314, and the No. 3 spring 314 plays a role in resetting the No. 3 oblique block 312.

[0059] A through hole is formed at the lower end of the fixing block 301 , and the lower end of the push plate 315 passes through the through hole and is slidably connected in the through hole, and the push plate 315 slides in the through hole.

[0060] Embodiment 2

[0061] A method for using an anti-mistouch switch, based on the first embodiment, comprises the following steps:

[0062] S1, turn the knob 180° counterclockwise, the knob drives the rotating shaft 202 to rotate, the rotating shaft 202 drives the cam 316 to rotate, the cam 316 abuts against the push plate 315 and pushes the push plate 315 to move, the push plate 315 drives the slide plate 305 and the cross bar 306 to move rightward, so that the cross bar 306 moves out of the limit groove;

[0063] S2, continue to rotate the knob 180° clockwise, the knob and the rotating shaft 202 drive the rotating disk 203 to rotate, the pawl 205 drives the ratchet 210 to rotate, the ratchet 210, the connection block 209, the fixing ring 208 and the fixing rod 211 drive the driving disk 212 to rotate, the driving disk 212, the first protrusion 213 and the spiral groove 2141 drive the pressing cylinder 214 to move inward and abut against the switch button 102, thereby triggering the switch once;

[0064] S3, when the pressing cylinder 214 triggers the switch button 102, the No. 1 protrusion 213 moves from the spiral groove 2141 to one end of the vertical groove 2142. At this time, under the elastic force of the No. 1 spring 216, the pressing cylinder 214 automatically resets and presses against the top block 303, and the top block 303, the top rod 302 and the No. 1 inclined block 304 are pushed to move by the pressing cylinder 214, and the No. 2 inclined block 311 is pushed to move to the left by the No. 2 inclined block 311 and the moving rod 310. The cross bar 306 is pushed to move to the left and presses against the limiting groove, and the rotating shaft 202 is limited by the cross bar 306 and the limiting groove, so that it cannot continue to rotate clockwise, thereby playing a self-locking role, avoiding multiple triggering of the switch button 102, and playing an anti-accidental touch effect.

[0065] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A switch to prevent accidental touch, characterized in that: include: A main unit (100), the main unit (100) comprising a mounting plate (101), a switch button (102) and a housing (103) being fixedly mounted on the front side of the mounting plate (101); A trigger mechanism (200), the trigger mechanism (200) comprising a sleeve (201) and a rotating shaft (202), the sleeve (201) being fixedly connected to a mounting plate (101), the rotating shaft (202) being rotatably connected to the inner wall of a housing (103), a rotating disk (203) and a fixed disk (207) being fixedly sleeved on the rotating shaft (202), a rotating block (204) being rotatably connected to the front side of the rotating disk (203), a ratchet (205) being fixedly connected to the other end of the rotating block (204), a torsion spring (206) being sleeved on the rotating block (204), a fixing ring (208) being rotatably sleeved on the fixing disk (207), a plurality of connecting members (208) being fixedly connected at equal intervals on one side of the fixing ring (208) A block (209), the other ends of the plurality of connecting blocks (209) are commonly fixedly connected with a ratchet (210), the other side of the fixing ring (208) is symmetrically fixedly connected with two fixing rods (211), the other ends of the plurality of fixing rods (211) are commonly fixedly connected with a driving disk (212), a first protrusion (213) is fixedly connected to the side wall of the driving disk (212), a pressing cylinder (214) is slidably arranged in the sleeve (201), a spiral groove (2141) and a vertical groove (2142) are opened on the inner wall of the pressing cylinder (214), the first protrusion (213) is slidably connected in the spiral groove (2141) and the vertical groove (2142), and two groups of limit assemblies are fixedly installed on the side wall of the pressing cylinder (214); The self-locking mechanism (300) comprises a fixed block (301), the fixed block (301) is fixedly connected to the inner wall of the shell (103), a No. 1 cavity, a No. 2 cavity and two No. 4 cavities are provided in the fixed block (301), a push rod (302) is slidably connected to the inner wall of the fixed block (301), the two ends of the push rod (302) are respectively fixedly connected to the push block (303) and the No. 1 inclined block (304), a slide plate (305) is slidably connected to the inner wall of the No. 2 cavity, the lower end of the slide plate (305) is fixedly connected to a push plate (315), one side of the slide plate (305) is fixedly connected to a cross bar (306), a prismatic block (307) is fixedly sleeved on the cross bar (306), and the cross bar (306) is fixedly sleeved with a push plate (315). (306) is provided with a No. 3 cavity, a moving block (308) is slidably connected in the No. 3 cavity, a No. 2 spring (309) and a moving rod (310) are fixedly connected on both sides of the moving block (308), and a No. 2 inclined block (311) is fixedly connected on the other end of the moving rod (310), each of the No. 4 cavities is slidably connected with an extrusion plate (313), and a No. 3 inclined block (312) and a No. 3 spring (314) are fixedly connected on both sides of each extrusion plate (313), and the self-locking mechanism (300) further includes a cam (316) and a connecting sleeve (317), and the cam (316) and the connecting sleeve (317) are fixedly sleeved on the rotating shaft (202), and a limiting groove is provided on the side wall of the rotating shaft (202); A rotation auxiliary mechanism (400), wherein the rotation auxiliary mechanism (400) comprises a rotating block (401) and a limiting sleeve (402).

2. The anti-mistouch switch according to claim 1, characterized in that: The rotating block (401) is fixedly sleeved on the rotating shaft (202), the limiting sleeve (402) is fixedly connected to the front side of the shell (103), an annular groove is provided on the inner wall of the limiting sleeve (402), two arc grooves are symmetrically provided in the annular groove, two fixed cylinders (403) are symmetrically fixedly connected on the side wall of the limiting sleeve (402), a sliding plate is slidably connected to the inner wall of each of the fixed cylinders (403), and a No. 4 spring and a No. 2 protrusion (404) are fixedly connected on both sides of each of the sliding plates, and the other end of each of the No. 4 springs is fixedly connected to the inner wall of the fixed cylinder (403).

3. The anti-mistouch switch according to claim 1, characterized in that: Multiple groups of the limit assemblies all include a slider (215) and a No. 1 spring (216), each of the sliders (215) is fixedly connected to the side wall of the pressing cylinder (214), two slide grooves (2011) are symmetrically opened on the inner wall of the sleeve (201), each of the sliders (215) is slidably connected in the slide groove (2011), and both ends of each of the No. 1 springs (216) are respectively fixedly connected to the lower end of the slider (215) and the inner wall of the slide groove (2011).

4. The anti-mistouch switch according to claim 1, characterized in that: The two ends of the torsion spring (206) are respectively fixedly connected to the pawl (205) and the side wall of the rotating disk (203); the pawl (205) is meshingly connected to the ratchet (210); the driving disk (212) is slidably connected to the inner wall of the pressing cylinder (214); and one end of the rotating shaft (202) is fixedly connected to a knob.

5. The anti-mistouch switch according to claim 1, characterized in that: One end of the cross bar (306) passes through the No. 2 cavity and abuts against the limiting groove, the cross bar (306) is slidably connected to the inner wall of the fixed block (301), and one end of the moving rod (310) passes through the No. 3 cavity, the slide plate (305) and the No. 2 cavity and is slidably connected to the cross bar (306), the slide plate (305) and the inner wall of the fixed block (301).

6. The anti-mistouch switch according to claim 1, characterized in that: One end of the No. 2 spring (309) facing away from the moving block (308) is fixedly connected to the inner wall of the No. 3 cavity, the No. 1 inclined block (304) is slidably connected to the No. 2 inclined block (311), and the two No. 3 inclined blocks (312) are slidably connected to the prismatic block (307).

7. The anti-mistouch switch according to claim 1, characterized in that: The opposite ends of the two No. 3 inclined blocks (312) penetrate the No. 4 cavity and are slidably connected to the inner wall of the fixed block (301), and the opposite ends of the two No. 3 springs (314) are fixedly connected to the inner wall of the No. 4 cavity, and the elastic force of the No. 2 spring (309) is greater than the sum of the elastic forces of the two No. 3 springs (314).

8. The anti-mistouch switch according to claim 1, characterized in that: A through hole is formed at the lower end of the fixing block (301), and the lower end of the push plate (315) passes through the through hole and is slidably connected in the through hole.

9. The anti-mistouch switch according to claim 2, characterized in that: The ends of the plurality of No. 2 protrusions (404) facing away from each other all penetrate the fixed tube (403) and abut against the arc-shaped groove, and each of the No. 2 protrusions (404) is slidably connected to the inner wall of the fixed tube (403).

10. A method for using an anti-accidental touch switch, using the anti-accidental touch switch according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1, the knob is rotated 180° counterclockwise, the knob drives the rotating shaft (202) to rotate, the rotating shaft (202) drives the cam (316) to rotate, the cam (316) abuts against the push plate (315) and pushes the push plate (315) to move, the push plate (315) drives the slide plate (305) and the cross bar (306) to move rightward, so that the cross bar (306) moves out of the limit groove; S2, continue to rotate the knob 180° clockwise, drive the rotating disk (203) to rotate through the knob and the rotating shaft (202), drive the ratchet (210) to rotate through the pawl (205), drive the driving disk (212) to rotate through the arrangement of the ratchet (210), the connecting block (209), the fixing ring (208) and the fixing rod (211), and drive the pressing cylinder (214) to move inward and abut against the switch button (102) through the arrangement of the driving disk (212), the first protrusion (213) and the spiral groove (2141), thereby triggering the switch once; S3, when the pressing cylinder (214) triggers the switch button (102), the No. 1 protrusion (213) moves from the spiral groove (2141) to one end of the vertical groove (2142), and the pressing cylinder (214) is automatically reset and abuts against the top block (303) under the elastic force of the No. 1 spring (216), and the top block (303), the top rod (302) and the No. 1 inclined block (304) are pushed to move, and the No. 2 inclined block (311) is pushed to move to the left by the No. 1 inclined block (304), and the cross bar (306) is pushed to move to the left and abut against the limit groove by the No. 2 inclined block (311) and the moving rod (310).

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