Anti-accidental touch switch device

Abstract

The present invention provides an anti-accidental touch switch device, which includes: a switch body having a base, a gate rod and a rotating shaft, the gate rod being connected to the rotating shaft, and the gate rod being swingably arranged on the base; a protection component including a rotating member, a limit member and a locking member, the rotating member rotating synchronously with the rotating shaft, the limit member being movably arranged on the base, and driving the limit member to move when the rotating member rotates, and the locking member being arranged on the base, wherein when the rotating shaft and the rotating member rotate about a first direction, the locking member avoids the limit member, and when the rotating shaft and the rotating member rotate about a second direction, the locking member stops the limit member to prevent the switch body from switching from a power-off state to a power-on state. The technical solution provided by the present application can solve the problem in the related art that when a low-voltage switch trips during use, when maintenance personnel are inspecting and maintaining the line, if a person accidentally pushes up the gate rod, the line will be energized, which will seriously endanger the personal safety of the maintenance personnel.

Description

Technical Field

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

[0002] When the low-voltage switch short-time overload protection tripping device is used and it is judged to be a short-time overload, the device will not immediately cut off the circuit, but will start the delay protection mechanism. Within the set delay time, if the current returns to normal, the tripping operation will not be performed. If the current is still in an overload state after the delay ends, the tripping operation will be performed.

[0003] In related technologies, on-site power outage operations are generally equipped with warning signs to turn off the knife switch. If the low-voltage switch trips during use, when maintenance personnel are inspecting and maintaining the line, if someone accidentally pushes up the gate lever, the line will be energized, which will seriously endanger the personal safety of the maintenance personnel. Summary of the Invention

[0004] The present invention provides an anti-accidental-touch switch device to solve the problem in the related art that when a low-voltage switch trips during use, if a maintenance worker mistakenly pushes up the gate lever while inspecting and maintaining the line, the line will be energized, which will seriously endanger the personal safety of the maintenance worker.

[0005] The present invention provides an anti-accidental-touch switch device, which includes: a switch body, a base, a gate rod and a rotating shaft, the rotating shaft being rotatably arranged on the base, the gate rod being connected to the rotating shaft, the gate rod being swingably arranged on the base through the rotating shaft, the rotating shaft rotating around a first direction to switch the switch body from a power-on state to a power-off state, and the rotating shaft rotating around a second direction opposite to the first direction to switch the switch body from a power-off state to a power-on state; a protection component including a rotating part, a limit part and a locking part, the rotating part being arranged at one end of the rotating shaft and rotating synchronously with the rotating shaft, the limit part being movably arranged on the base, and driving the limit part to move when the rotating part rotates, and the locking part being arranged on the base, wherein when the rotating shaft and the rotating part rotate around the first direction, the locking part avoids the limit part, and when the rotating shaft and the rotating part rotate around the second direction, the locking part stops the limit part to prevent the switch body from switching from the power-off state to the power-on state.

[0006] Furthermore, the rotating part includes a rotating gear, and the anti-accidental-touch switch device also includes a movable plate. A transmission rack is provided on the first side of the movable plate facing the rotating gear. The rotating gear is engaged with the transmission rack so that the movable plate can be movably provided on the base in the vertical direction. The limiting part is a clamping boss provided on the second side opposite to the first side of the movable plate.

[0007] Furthermore, the locking member includes: a mounting plate fixedly provided on the base, the mounting plate having a receiving groove; a lock tongue movably provided on the receiving groove in a horizontal direction, the lock tongue having a first guide inclined surface on a side facing the engaging boss; a first elastic member, the first end of the first elastic member being connected to the inner side wall of the receiving groove, and the second end of the first elastic member being connected to the lock tongue so that the lock tongue extends out of the receiving groove; wherein, when the rotating shaft and the rotating member rotate about the first direction, the engaging boss abuts and cooperates with the first guide inclined surface so that the lock tongue shrinks in the receiving groove, and the locking member avoids the limit member, and when the rotating shaft and the rotating member rotate about the second direction, the lock tongue extends out of the receiving groove and can engage and cooperate with the engaging boss to prevent the switch body from switching from the power-off state to the power-on state.

[0008] Furthermore, the anti-accidental-touch switch device also includes an alarm component, which includes a movable rod, a buzzer and a pressure switch. The movable rod is movably arranged on the mounting plate in the vertical direction, and the pressure switch is arranged on the buzzer and can abut and cooperate with the movable rod; and / or, the anti-accidental-touch switch device also includes a protective shell, which is movably arranged on the switch body in the horizontal direction, and the protective shell can be covered on the protective component.

[0009] Furthermore, the anti-accidental-touch switch device also includes an unlocking member, which includes an abutment block. A first slide groove is provided on the movable plate, and the abutment block is movably provided on the first slide groove vertically. The abutment block can move toward or away from the clamping boss. When the rotating shaft and the rotating member rotate about the second direction, the abutment block is located between the lock tongue and the clamping boss and fits into the clamping boss. A second guide slope is provided on the side of the abutment block away from the clamping boss, and the second guide slope can cooperate with the lock tongue to allow the lock tongue to extend into the accommodating groove.

[0010] Furthermore, the anti-accidental-touch switch device also includes a connecting frame, the first end of the connecting frame has a cabinet connecting portion, the second end of the connecting frame extends horizontally in a direction away from the cabinet, the switch body is movably arranged on the connecting frame, a connecting cable is provided on the switch body, and a clamping member is provided on the connecting frame, the clamping member can move vertically in a direction away from the switch body, and the clamping member can clamp the connecting cable to separate the connecting cable from the switch body.

[0011] Furthermore, the clamping member includes a first clamping plate and a second clamping plate, one end of the first clamping plate is vertically movably arranged on the first end of the connecting frame, and one end of the second clamping plate is vertically movably arranged on the second end of the connecting frame, the first clamping plate and the second clamping plate are arranged opposite to each other, the first clamping plate is provided with a first clamping plate, the second clamping plate is provided with a second clamping plate, the first clamping block is provided on the connecting cable at the upper end of the switch body, and the second clamping block is provided on the connecting cable at the lower end of the switch body, when the first clamping plate and the second clamping plate are both moved in the direction vertically away from the switch body, the first clamping plate can abut against the first clamping block, and the second clamping plate can abut against the second clamping block.

[0012] Furthermore, a second slide groove is provided on the connecting frame, a slider is slidably provided in the second slide groove, the slider is connected to the switch body, and a pushing structure is provided between the slider and the clamping member to move the first clamping plate and the second clamping plate in a direction away from the switch body.

[0013] Furthermore, the pushing structure includes: a push plate, which is slidably arranged on a connecting frame; a first connecting rod, the first end of the first connecting rod is hinged to the push plate, and the second end of the first connecting rod is hinged to the first clamping plate; a second connecting rod, the first end of the second connecting rod is hinged to the push plate, and the second end of the second connecting rod is hinged to the second clamping plate.

[0014] Furthermore, a second elastic member is provided on the connecting frame, the first end of the second elastic member is connected to the connecting frame, and the second end of the second elastic member is connected to the first end of the first clamping plate; a third elastic member is provided on the connecting frame, the first end of the third elastic member is connected to the connecting frame, and the second end of the third elastic member is connected to the first end of the second clamping plate.

[0015] According to the technical solution of the present invention, the anti-accidental-touch switch device includes a switch body and a protective assembly. The switch body includes a base, a gate rod, and a rotating shaft. The gate rod is connected to the rotating shaft by rotatably setting the rotating shaft on the base. The valve stem can be swingably set on the base as the rotating shaft rotates. When the rotating shaft rotates about a first direction, the switch body can be switched from a power-on state to a power-off state. When the rotating shaft rotates about a second direction opposite to the first direction, the switch body can be switched from a static state to a power-on state. Among them, the rotating member is rotatably set at one end of the rotating shaft and can drive the limit member to rotate. The limit member can be locked with the locking member to prevent the switch body from switching from the power-off state to the power-on state. Specifically, when the switch body is switched from the power-on state to the power-off state, the rotating shaft and the rotating member can rotate around the first direction, and the locking member can avoid the limit member. When the staff operates the valve stem to drive the switch body to switch from the power-off state to the power-on state, the locking member can act as a stop for the limit member, and can prevent the staff from switching the switch body from the power-off state to the power-on state. In this way, when maintenance personnel are repairing the line, it can prevent the staff from accidentally controlling the swing of the gate rod, and thus avoid switching the switch body from the power-off state to the power-on state, thereby ensuring the personal safety of maintenance personnel and improving the practicality and structural reliability of the anti-accidental touch switch device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings, which constitute part of this application, are intended to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are intended to explain the present invention and do not constitute an undue limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 A schematic structural diagram of an anti-mistouch switch device according to an embodiment of the present invention is shown;

[0018] Figure 2 A schematic structural diagram of a base body of an anti-mistouch switch device according to an embodiment of the present invention is shown;

[0019] Figure 3 Shown Figure 2 A partial enlarged view of point A in the middle;

[0020] Figure 4 A schematic diagram of a protection component provided according to an embodiment of the present invention is shown;

[0021] Figure 5 It shows a schematic structural diagram of a connecting frame provided according to an embodiment of the present invention;

[0022] Figure 6 Shown Figure 5 A partial enlarged view of point B in the middle;

[0023] Figure 7 Shown Figure 5 A partial enlarged view of point C in the middle;

[0024] Figure 8 A structural schematic diagram of a connecting frame provided according to an embodiment of the present invention from another perspective is shown.

[0025] The above drawings include the following reference numerals:

[0026] 10. Switch body; 11. Base; 12. Gate lever; 13. Rotating shaft; 14. Connecting cable; 141. First clamping block; 142. Second clamping block;

[0027] 20. Protective assembly; 21. Rotating member; 211. Rotating gear; 22. Positioning member; 221. Engaging boss; 23. Locking member; 231. Mounting plate; 2311. Accommodating groove; 232. Lock tongue; 2321. First guide slope; 233. First elastic member;

[0028] 31. Moving plate; 311. First chute; 32. Transmission rack; 33. Protective housing; 34. Unlocking member; 341. Abutment block; 3411. Second guide slope; 35. Connecting frame; 351. Cabinet connection portion; 352. Second chute; 353. Slider; 36. Clamping member; 361. First clamping plate; 3611. First engaging plate; 362. Second clamping plate; 3621. Second engaging plate;

[0029] 40. Alarm assembly; 41. Moving rod; 42. Buzzer; 43. Pressure switch;

[0030] 50. Pushing structure; 51. Pushing plate; 52. First connecting rod; 53. Second connecting rod; 54. Second elastic member; 55. Third elastic member. DETAILED DESCRIPTION

[0031] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, rather than all the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is in no way intended to limit the present invention and its application or use. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0032] like Figures 1 to 4As shown, an embodiment of the present invention provides an anti-accidental touch switch device, which includes a switch body 10 and a protection component 20. The switch body 10 has a base 11, a gate rod 12 and a rotating shaft 13. The rotating shaft 13 is rotatably arranged on the base 11. The gate rod 12 is connected to the rotating shaft 13. The gate rod 12 is swingably arranged on the base 11 through the rotating shaft 13. The rotating shaft 13 rotates about a first direction to switch the switch body 10 from a power-on state to a power-off state. The rotating shaft 13 rotates about a second direction opposite to the first direction to switch the switch body 10 from a power-off state to a power-on state. State, the protection component 20 includes a rotating member 21, a limit member 22 and a locking member 23. The rotating member 21 is arranged at one end of the rotating shaft 13 and rotates synchronously with the rotating shaft 13. The limit member 22 is movably arranged on the base 11. When the rotating member 21 rotates, it drives the limit member 22 to move. The locking member 23 is arranged on the base 11. When the rotating shaft 13 and the rotating member 21 rotate about the first direction, the locking member 23 avoids the limit member 22. When the rotating shaft 13 and the rotating member 21 rotate about the second direction, the locking member 23 stops the limit member 22 to prevent the switch body 10 from switching from the power-off state to the power-on state.

[0033] The anti-accidental-touch switch device provided in this embodiment includes a switch body 10 and a protective assembly 20. The switch body 10 includes a base 11, a gate rod 12, and a rotating shaft 13. The rotating shaft 13 is rotatably disposed on the base 11, the gate rod 12 is connected to the rotating shaft 13, and the valve stem is swingably disposed on the base 11 as the rotating shaft 13 rotates. When the rotating shaft 13 rotates in a first direction, the switch body 10 can be switched from an energized state to an energized state. When the rotating shaft 13 rotates in a second direction opposite to the first direction, the switch body 10 can be switched from an electrostatic state to an energized state. A rotating member 21 is rotatably disposed at one end of the rotating shaft 13 and can drive a limit member 22 to rotate. The limit member 22 can be locked with a locking member 23 to prevent the switch body 10 from switching from an energized state to an energized state. Specifically, when the switch body 10 is switched from the power-on state to the power-off state, the rotating shaft 13 and the rotating member 21 can rotate around the first direction, and the locking member 23 can avoid the limit member 22. When the staff operates the valve stem to drive the switch body 10 to switch from the power-off state to the power-on state, the locking member 23 can act as a stopper for the limit member 22, and can prevent the staff from switching the switch body 10 from the power-off state to the power-on state. In this way, when the maintenance personnel are repairing the line, it can prevent the staff from accidentally controlling the swing of the gate rod 12, and thus avoid switching the switch body 10 from the power-off state to the power-on state, thereby ensuring the personal safety of the maintenance personnel and improving the practicality and structural reliability of the anti-accidental touch switch device.

[0034] It should be noted that the rotating shaft 13 rotates around a first direction, which is a clockwise direction, and the rotating shaft 13 rotates around a second direction, which is a counterclockwise direction.

[0035] like Figures 1 to 3 As shown, the rotating member 21 includes a rotating gear 211, and the anti-accidental-touch switch device also includes a movable plate 31. A transmission rack 32 is provided on the first side of the movable plate 31 facing the rotating gear 211. The rotating gear 211 meshes with the transmission rack 32 so that the movable plate 31 is vertically movably provided on the base 11. The limiting member 22 is a clamping boss 221 provided on a second side opposite to the first side of the movable plate 31. With the above structure, the rotating gear 211 can mesh with the transmission rack 32 on the movable plate 31, so that when the rotating gear 211 rotates with the rotating shaft 13, it can drive the movable plate 31 to move vertically. The limiting member 22 is a clamping boss 221 provided on the movable plate 31. The clamping boss 221 can be locked with the locking member 23, thereby preventing the switch body 10 from switching from the power-off state to the power-on state.

[0036] like Figure 3 and Figure 4As shown, the locking member 23 includes a mounting plate 231, a locking tongue 232 and a first elastic member 233. The mounting plate 231 is fixedly arranged on the base 11. The mounting plate 231 has a receiving groove 2311. The locking tongue 232 is movably arranged on the receiving groove 2311 along the horizontal direction. The side of the locking tongue 232 facing the clamping protrusion 221 has a first guiding inclined surface 2321. The first end of the first elastic member 233 is connected to the inner side wall of the receiving groove 2311, and the second end of the first elastic member 233 is connected to the locking tongue 232. The locking member 23 avoids the limiting member 22, and when the rotating shaft 13 and the rotating member 21 rotate about the second direction, the locking tongue 232 extends out of the receiving groove 2311 and can be engaged with the engaging boss 221 to prevent the switch body 10 from switching from the power-off state to the power-on state. When the locking cam 231 is in the unlocked position, the locking cam 232 is in the unlocked position, and the locking cam 232 is in the unlocked position, so that the locking cam 232 is locked. Afterwards, when the staff accidentally operates the gate lever 12, causing the gate lever 12 and the rotating gear 211 to rotate around the second direction, the lock tongue 232 is in an extended state extending out of the accommodating groove 2311, and the snap-fitting protrusion 221 can snap-fit ​​with the lock tongue 232, thereby preventing the switch body 10 from switching from the power-off state to the power-on state.

[0037] like Figure 3 and Figure 4As shown, the anti-accidental-touch switch device further includes an alarm assembly 40, which includes a moving rod 41, a buzzer 42, and a pressure switch 43. The moving rod 41 is vertically movably installed on the mounting plate 231, and the pressure switch 43 is provided on the buzzer 42 and can abut against the moving rod 41. With the above structure, by allowing the moving rod 41 to be vertically movably installed on the mounting plate 231, the buzzer 42 is provided on the mounting plate 231, and the pressure switch 43 is provided on the buzzer 42, when the switch body 10 is switched from the power-on state to the power-off state, the lower end of the moving rod 41 can abut against the top end of the moving plate 31, so that the moving rod 41 can move relative to the mounting plate 231, so that the moving rod 41 can move upward and abut against the pressure switch 43, and the pressure switch 43 can control the buzzer 42 to start working, thereby achieving an alarm effect.

[0038] like Figure 2 As shown, the anti-accidental-touch switch device further includes a protective shell 33, which is movably disposed on the base 11 in a horizontal direction. The protective shell 33 can be placed on the protection assembly 20. With the above structure, the protective shell 33 can be movably disposed on the base 11 in a horizontal direction, so that the protective shell 33 can be placed on the protection assembly 20 to facilitate protection.

[0039] like Figure 4As shown, the anti-accidental-touch switch device also includes an unlocking member 34, which includes an abutment block 341. A first sliding groove 311 is provided on the movable plate 31, and the abutment block 341 is vertically movably provided on the first sliding groove 311. The abutment block 341 can move toward or away from the locking protrusion 221. When the rotating shaft 13 and the rotating member 21 rotate about the second direction, the abutment block 341 is located between the lock tongue 232 and the locking protrusion 221 and fits into the locking protrusion 221. A second guide inclined surface 3411 is provided on the side of the abutment block 341 away from the locking protrusion 221. The second guide inclined surface 3411 can cooperate with the lock tongue 232 to allow the lock tongue 232 to extend into the accommodating groove 2311. When the cam 33 is in the unlock position, the first latch 31 is in the unlock position, and the latch 33 is in the unlock position, so that the cam 33 is unlocked and the first latch 31 is unlocked.

[0040] like Figures 5 to 8 As shown, the anti-accidental-touch switch device also includes a connecting frame 35, the first end of the connecting frame 35 has a cabinet connecting portion 351, the second end of the connecting frame 35 extends horizontally in a direction away from the cabinet, the base 11 is movably set on the connecting frame 35, the base 11 is provided with a connecting cable 14, and the connecting frame 35 is provided with a clamping member 36, the clamping member 36 can move vertically in a direction away from the base 11, and the clamping member 36 can clamp the connecting cable 14 to separate the connecting cable 14 from the base 11. By adopting the above structure, the connecting frame 35 is connected to the cabinet by utilizing the cabinet connecting part 351. The second end of the connecting frame 35 can extend horizontally in a direction away from the cabinet. The base 11 is movably set on the connecting frame 35. The base 11 is provided with a connecting cable 14. The clamping member 36 on the connecting frame 35 can be moved vertically in a direction away from the base 11. In this way, the clamping member 36 can drive the connecting cable 14 to separate from the base 11, so as to ensure that the switch body 10 cannot be energized and facilitate the maintenance of the switch body 10.

[0041] like Figures 5 to 8As shown, the clamping member 36 includes a first clamping plate 361 and a second clamping plate 362, one end of the first clamping plate 361 is vertically movably arranged on the first end of the connecting frame 35, and one end of the second clamping plate 362 is vertically movably arranged on the second end of the connecting frame 35, the first clamping plate 361 and the second clamping plate 362 are arranged opposite to each other, the first clamping plate 361 is provided with a first clamping plate 3611, and the second clamping plate 362 is provided with a second clamping plate 3621, the connecting cable 14 at the upper end of the base 11 is provided with a first clamping block 141, and the connecting cable 14 at the lower end of the base 11 is provided with a second clamping block 142, when the first clamping plate 361 and the second clamping plate 362 are both moved in the direction vertically away from the base 11, the first clamping plate 3611 can abut against the first clamping block 141, and the second clamping plate 3621 can abut against the second clamping block 142. Using the above structure, the first clamping plate 361 and the second clamping plate 362 are arranged relative to each other, and the first clamping plate 3611 on the first clamping plate 361 can be clamped and matched with the first clamping block 141 on the connecting cable 14 at the upper end of the base 11, and the second clamping plate 3621 on the second clamping plate 362 can be clamped and matched with the second clamping block 142 on the connecting cable 14 at the lower end of the base 11. In this way, the connecting cable 14 can be separated from the base 11, which facilitates the maintenance of the switch body 10.

[0042] As shown in the figure, the connecting frame 35 is provided with a second chute 352, in which a slider 353 is slidably provided. The slider 353 is connected to the base 11, and a pushing structure 50 is provided between the slider 353 and the clamping member 36 to move the first clamping plate 361 and the second clamping plate 362 in a direction away from the base 11. With the above structure, the second chute 352 is provided on the connecting frame 35, and the slider 353 can slide in the second chute 352, which can facilitate the movement of the base 11 relative to the connecting frame 35. The pushing structure 50 can also drive the first clamping plate 361 and the second clamping plate 362 to move in a direction away from the base 11.

[0043] like Figure 5As shown, the pushing structure 50 includes a push plate 51, a first connecting rod 52 and a second connecting rod 53. The push plate 51 is slidably set on the connecting frame 35. The first end of the first connecting rod 52 is hinged to the push plate 51, and the second end of the first connecting rod 52 is hinged to the first clamping plate 361. The first end of the second connecting rod 53 is hinged to the push plate 51, and the second end of the second connecting rod 53 is hinged to the second clamping plate 362. By adopting the above structure, the push plate 51 is movably set on the connecting frame 35, the first end of the first connecting rod 52 is hinged to the push plate 51, the second end of the first connecting rod 52 is hinged to the first clamping plate 361, the first end of the second connecting rod 53 is hinged to the push plate 51, and the second end of the second connecting rod 53 is hinged to the second clamping plate 362, so that it is convenient for the base 11 to drive and cooperate with the push plate 51, and the push plate 51 can be driven to move along the extension direction of the connecting frame 35, so that the push plate 51 can push the first clamping plate 361 to move vertically upward under the action of the first connecting rod 52, and push the second clamping plate 362 to move vertically downward under the action of the second connecting rod 53.

[0044] like Figure 8 As shown, a second elastic member 54 is provided on the connecting frame 35. The first end of the second elastic member 54 is connected to the connecting frame 35, and the second end of the second elastic member 54 is connected to the first end of the first clamping plate 361. With the above structure, by connecting the first end of the second elastic member 54 to the connecting frame 35 and the second end of the second elastic member 54 to the first end of the first clamping plate 361, the first clamping plate 361 can be easily reset.

[0045] like Figure 8 As shown, a third elastic member 55 is provided on the connecting frame 35. The first end of the third elastic member 55 is connected to the connecting frame 35, and the second end of the third elastic member 55 is connected to the first end of the second clamping plate 362. With the above structure, the first end of the third elastic member 55 is connected to the connecting frame 35, and the second end of the third elastic member 55 is connected to the first end of the second clamping plate 362, which facilitates the resetting of the second clamping plate 362.

[0046] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or combinations thereof.

[0047] Unless otherwise specifically stated, the relative arrangement of the parts and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to actual proportional relationships. The technology, methods and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be considered as a part of the specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments can have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, and therefore, once an item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.

[0048] In the description of the present invention, it should be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "horizontal, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention; the directional words "inside and outside" refer to the inside and outside relative to the outline of each component itself.

[0049] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used herein to describe the spatial positional relationship of a device or feature to other devices or features as shown in the figures. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figures. For example, if the device in the drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0050] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the present invention.

[0051] The foregoing description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that various modifications and variations of the present invention are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention are intended to be within the scope of protection of the present invention.

Claims

1. A switch device for preventing accidental touch, characterized in that: The anti-accidental-touch switch device comprises: A switch body (10) comprises a base (11), a gate lever (12) and a rotating shaft (13), wherein the rotating shaft (13) is rotatably arranged on the base (11), the gate lever (12) is connected to the rotating shaft (13), and the gate lever (12) is swingably arranged on the base (11) via the rotating shaft (13), the rotating shaft (13) rotates about a first direction to switch the switch body (10) from a power-on state to a power-off state, and the rotating shaft (13) rotates about a second direction opposite to the first direction to switch the switch body (10) from a power-off state to a power-on state; A protection assembly (20) comprises a rotating member (21), a limiting member (22) and a locking member (23), wherein the rotating member (21) is arranged at one end of the rotating shaft (13) and rotates synchronously with the rotating shaft (13), the limiting member (22) is movably arranged on the base (11), and when the rotating member (21) rotates, the limiting member (22) is driven to move, and the locking member (23) is arranged on the base (11). When the rotating shaft (13) and the rotating member (21) rotate about the first direction, the locking member (23) avoids the limiting member (22); when the rotating shaft (13) and the rotating member (21) rotate about the second direction, the locking member (23) stops the limiting member (22) to prevent the switch body (10) from switching from a power-off state to a power-on state; The rotating member (21) includes a rotating gear (211), and the anti-false-touch switch device also includes a moving plate (31). A transmission rack (32) is provided on a first side of the moving plate (31) facing the rotating gear (211). The rotating gear (211) is engaged with the transmission rack (32) so that the moving plate (31) is movably provided on the base (11) in the vertical direction. The limiting member (22) is a clamping boss (221) provided on a second side of the moving plate (31) opposite to the first side. The locking member (23) comprises a mounting plate (231), a locking tongue (232) and a first elastic member (233); the mounting plate (231) is fixedly arranged on the base (11); the mounting plate (231) has a receiving groove (2311); the locking tongue (232) is movably arranged on the receiving groove (2311) along a horizontal direction; a side of the locking tongue (232) facing the engaging boss (221) has a first guiding inclined surface (2321); a first end of the first elastic member (233) is connected to an inner side wall of the receiving groove (2311); a second end of the first elastic member (233) is connected to the locking tongue (232) so that the locking tongue (232) extends out of the receiving groove (2311); When the rotating shaft (13) and the rotating member (21) rotate about the first direction, the engaging boss (221) abuts and cooperates with the first guide inclined surface (2321), so that the locking tongue (232) shrinks in the accommodating groove (2311), and the locking member (23) avoids the limiting member (22). When the rotating shaft (13) and the rotating member (21) rotate about the second direction, the locking tongue (232) extends out of the accommodating groove (2311) and can engage and cooperate with the engaging boss (221), so as to prevent the switch body (10) from switching from a power-off state to a power-on state.

2. The anti-accidental-touch switch device according to claim 1, characterized in that: The anti-accidental-touch switch device further comprises an alarm assembly (40), the alarm assembly (40) comprising a moving rod (41), a buzzer (42) and a pressure switch (43), the moving rod (41) being vertically movably disposed on the mounting plate (231), the pressure switch (43) being disposed on the buzzer (42) and being capable of abutting and cooperating with the moving rod (41); and / or, The anti-mistouch switch device further comprises a protective shell (33), wherein the protective shell (33) is movably arranged on the base (11) in a horizontal direction, and the protective shell (33) can be covered on the protection component (20).

3. The anti-accidental-touch switch device according to claim 1, characterized in that: The anti-accidental-touch switch device further includes an unlocking member (34), the unlocking member (34) including an abutting block (341), a first sliding groove (311) being provided on the movable plate (31), the abutting block (341) being movably provided on the first sliding groove (311) in the vertical direction, the abutting block (341) being capable of moving toward or away from the engaging protrusion (221), and when the rotating shaft (13) and the rotating member (21) rotate about the second direction, the abutting block (341) is located between the locking tongue (232) and the engaging protrusion (221) and is in contact with the engaging protrusion (221), and a second guiding inclined surface (3411) is provided on a side of the abutting block (341) away from the engaging protrusion (221), and the second guiding inclined surface (3411) is capable of cooperating with the locking tongue (232) so that the locking tongue (232) extends into the accommodating groove (2311).

4. The anti-accidental-touch switch device according to any one of claims 1 to 3, characterized in that: The anti-incorrect-touch switch device further comprises a connecting frame (35), wherein a first end of the connecting frame (35) comprises a cabinet connecting portion (351), and a second end of the connecting frame (35) extends horizontally in a direction away from the cabinet, and the base (11) is movably arranged on the connecting frame (35), a connecting cable (14) is arranged on the base (11), and a clamping member (36) is arranged on the connecting frame (35), wherein the clamping member (36) can be moved vertically in a direction away from the base (11), and the clamping member (36) can clamp the connecting cable (14) to separate the connecting cable (14) from the base (11).

5. The anti-accidental-touch switch device according to claim 4, characterized in that: The clamping member (36) includes a first clamping plate (361) and a second clamping plate (362), one end of the first clamping plate (361) is movably arranged on the first end of the connecting frame (35) along the vertical direction, and one end of the second clamping plate (362) is movably arranged on the second end of the connecting frame (35) along the vertical direction. The first clamping plate (361) and the second clamping plate (362) are arranged opposite to each other, and a first clamping plate (3611) is provided on the first clamping plate (361), and a second clamping plate (362) is provided on the second clamping plate (362). A clamping plate (3621) is provided on the connecting cable (14) at the upper end of the base (11), and a second clamping block (142) is provided on the connecting cable (14) at the lower end of the base (11). When the first clamping plate (361) and the second clamping plate (362) both move vertically away from the base (11), the first clamping plate (3611) can abut against the first clamping block (141), and the second clamping plate (3621) can abut against the second clamping block (142).

6. The anti-accidental-touch switch device according to claim 5, characterized in that: A second slide groove (352) is provided on the connecting frame (35), a slider (353) is slidably provided in the second slide groove (352), the slider (353) is connected to the base (11), and a pushing structure (50) is provided between the slider (353) and the clamping member (36) to move the first clamping plate (361) and the second clamping plate (362) in a direction away from the base (11).

7. The anti-accidental-touch switch device according to claim 6, characterized in that: The pushing structure (50) comprises: a push plate (51), the push plate (51) being slidably disposed on the connecting frame (35); a first connecting rod (52), wherein a first end of the first connecting rod (52) is hinged to the push plate (51), and a second end of the first connecting rod (52) is hinged to the first clamping plate (361); A second connecting rod (53), wherein a first end of the second connecting rod (53) is hinged to the push plate (51), and a second end of the second connecting rod (53) is hinged to the second clamping plate (362).

8. The anti-accidental-touch switch device according to claim 5, characterized in that: A second elastic member (54) is provided on the connecting frame (35), a first end of the second elastic member (54) is connected to the connecting frame (35), and a second end of the second elastic member (54) is connected to the first end of the first clamping plate (361); A third elastic member (55) is provided on the connecting frame (35), a first end of the third elastic member (55) is connected to the connecting frame (35), and a second end of the third elastic member (55) is connected to the first end of the second clamping plate (362).

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