CN216288104U - Micro-switch device of switch electric appliance - Google Patents

Abstract

The utility model discloses a micro-switch device of a switch electric appliance, which relates to the field of micro-switches of the switch electric appliance and comprises a pressing plate and an assembling plate, wherein one side of the bottom of the assembling plate is provided with a circular groove, a convex cap is arranged in the circular groove through a spring, a fixing shaft is arranged below the bottom of the convex cap, a torque spring is sleeved on the fixing shaft, a lever A is arranged right below the fixing shaft, the top of one side of the lever A is provided with a lever B, and one side of the lever B is provided with a reed in a contact manner through a limiting plate. According to the utility model, the lever A and the lever B are triggered by the torque spring, the torque spring is rotated and extruded by the convex cap, so that the lever A prizes the lever B, and the lever B slightly moves the reed, so that the device is lighter and simpler in use, convenient to detach and convenient to maintain.

Description

Micro-switch device of switch electric appliance

Technical Field

The utility model relates to the field of micro switches of switching devices, in particular to a micro switch device of a switching device.

Background

The microswitch device is a quick switch actuated by pressure application, also called a sensitive switch, and has the working principle that: the external mechanical force acts on the action reed through the transmission element, and after energy is accumulated to a critical point, instantaneous action is generated, so that the movable contact at the tail end of the action reed is quickly connected with or disconnected from the fixed contact.

At present, the micro-switch device of the switching device provided in the market is generally independently and additionally installed, the structure is complex, the maintenance is inconvenient, and the whole volume is large.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims to provide a micro-switch device of a switch electric appliance, so as to solve the technical problems that the micro-switch device of the existing switch electric appliance is generally separately and additionally installed, the structure is complex, the maintenance is inconvenient, and the whole volume is large.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a micro-gap switch device of switch electrical apparatus, includes pressfitting board and equipment board, bottom one side of equipment board is provided with the circular slot, there is protruding cap inside the circular slot through spring mounting, the bottom below of protruding cap is provided with the fixed axle, the fixed axle cover has torque spring, be provided with lever A under the fixed axle, one side top of lever A is provided with lever B, the reed is installed through the limiting plate contact in one side of lever B.

Through adopting above-mentioned technical scheme, pick lever A and lever B through torque spring, thereby torque spring receives going on of convex cap to rotate the extrusion to lever A, makes lever A sled lever B to make lever B carry out the fine motion to the reed, make the device can be more light simple when using.

The utility model is further provided that the top tilting position of the torque spring is contacted with the bottom of the convex cap, and the bottom tilting position of the torque spring is contacted with a lever head at one end of the top of the lever A.

By adopting the technical scheme, the lever A is pried by the torque spring, so that the subsequent lever is driven to be linked.

The utility model is further provided that the press plate and the assembling plate are fastened and connected through screws.

Through adopting above-mentioned technical scheme, the pressfitting board plays the inside structure of fastening equipment board, through screw convenient to detach and installation.

The utility model is further provided that the lever A and the lever B are both arranged on the inner surface of the assembling plate through rotating rods.

Through adopting above-mentioned technical scheme, make lever A and lever B use the dwang as the fulcrum and rotate.

The utility model is further provided that the top of the assembling plate is provided with a protection plate which is arranged right above the convex cap and is in an arc design.

Through adopting above-mentioned technical scheme, make the guard plate protect protruding cap, avoid inside intaking.

In summary, the utility model mainly has the following beneficial effects:

according to the utility model, the lever A and the lever B are triggered by the torque spring, the torque spring is rotated and extruded by the convex cap, so that the lever A prizes the lever B, and the lever B slightly moves the reed, so that the device is lighter and simpler in use, convenient to detach and convenient to maintain.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the present invention;

fig. 3 is an enlarged view of a in fig. 2 according to the present invention.

In the figure: 1. pressing the plywood; 2. assembling a plate; 3. a screw; 4. a protection plate; 5. a spring; 6. a convex cap; 7. a lever B; 8. a reed; 9. a limiting plate; 10. rotating the rod; 11. a lever A; 12. a circular groove; 13. a torque spring; 14. and fixing the shaft.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

The following describes an embodiment of the present invention based on its overall structure.

A microswitch device of a switching device comprises a pressing plate 1 and an assembly plate 2, wherein a circular groove 12 is formed in one side of the bottom of the assembly plate 2, a convex cap 6 is installed inside the circular groove 12 through a spring 5, a fixing shaft 14 is arranged below the bottom of the convex cap 6, a torque spring 13 is sleeved on the fixing shaft 14, the torque spring 13 is used for flipping a lever A11 and a lever B7, the torque spring 13 is used for rotatably extruding a lever A11 through the convex cap 6, the lever A11 is used for prying the lever B7, so that the lever B7 is used for inching a reed 8, the microswitch device can be more portable and simpler in use, a lever A11 is arranged right below the fixing shaft 14, the lever B7 is arranged on the top of one side of the lever A11, and the reed 8 is installed on one side of the lever B7 in a contact mode through a limiting plate 9.

Referring to fig. 2-3, the top of the torsion spring 13 is tilted to contact the bottom of the convex cap 6, and the bottom of the torsion spring 13 is tilted to contact a lever head at one end of the top of the lever a11, so that the torsion spring 13 pries the lever a11, thereby driving the subsequent lever to link.

Referring to fig. 1, a pressed board 1 and an assembly board 2 are fastened and connected by screws 3, and the pressed board 1 has a structure for fastening the inside of the assembly board 2, and is easily disassembled and assembled by the screws 3.

Referring to fig. 2, the lever a11 and the lever B7 are both mounted on the inner surface of the assembly plate 2 through the rotating rod 10, so that the lever a11 and the lever B7 rotate around the rotating rod 10 as a fulcrum.

Referring to fig. 1-2, a protection plate 4 is disposed on the top of the assembly plate 2 and directly above the convex cap 6, and the protection plate 4 is designed in an arc shape, so that the protection plate 4 protects the convex cap 6 from internal water inflow.

The working principle of the utility model is as follows: this device relies on lever principle to flip reed 8 in the device thereby carry out fine motion adjustment control, the user is when pressing protruding cap 6, protruding cap 6 compresses down and makes the bottom extrusion torque spring 13 of protruding cap 6, when the one end of torque spring 13 received the extrusion again, torque spring 13 rotated around fixed axle 14, thereby make the pole head of other end touch screen extrusion lever A11 make lever A11 swing around dwang 10, thereby make lever A11 touch lever B7, make lever B7's one end flip reed 8 in limiting plate 9, thereby carry out fine motion control.

Although embodiments of the present invention have been shown and described, the present embodiments are merely illustrative of the present invention and are not intended to limit the present invention, and the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and those skilled in the art can make modifications, substitutions, variations, etc. of the embodiments as required without departing from the principle and spirit of the present invention, but within the scope of the claims of the present invention.

Claims (5)

1. The utility model provides a micro-gap switch device of switching apparatus, includes pressboard (1) and assembled plate (2), its characterized in that: bottom one side of equipment board (2) is provided with circular slot (12), protruding cap (6) are installed through spring (5) to the inside of circular slot (12), the bottom below of protruding cap (6) is provided with fixed axle (14), fixed axle (14) cover has torque spring (13), be provided with lever A (11) under fixed axle (14), one side top of lever A (11) is provided with lever B (7), reed (8) are installed through limiting plate (9) contact to one side of lever B (7).

2. The micro-switch device of the switching apparatus according to claim 1, wherein: the top tilting position of the torque spring (13) is in contact with the bottom of the convex cap (6), and the bottom tilting position of the torque spring (13) is in contact with a lever head at one end of the top of the lever A (11).

3. The micro-switch device of the switching apparatus according to claim 1, wherein: the laminated plate (1) and the assembling plate (2) are fastened and connected through screws (3).

4. The micro-switch device of the switching apparatus according to claim 1, wherein: and the lever A (11) and the lever B (7) are both arranged on the inner surface of the assembling plate (2) through the rotating rod (10).

5. The micro-switch device of the switching apparatus according to claim 1, wherein: the top of equipment board (2) is located protruding cap (6) and is provided with guard plate (4) directly over, guard plate (4) are the arc design.

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