CN210167290U

CN210167290U - Microswitch convenient to installation

Info

Publication number: CN210167290U
Application number: CN201921182063.8U
Authority: CN
Inventors: 黄炎; 陈列
Original assignee: Huizhou Feng Wei Wei Qi Electronic Technology Co Ltd
Current assignee: Huizhou Feng Wei Wei Qi Electronic Technology Co Ltd
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-03-20
Anticipated expiration: 2029-07-25

Abstract

The utility model relates to the technical field of internal accessories of electric appliances, in particular to a microswitch convenient to install, which comprises a switch body, the upper left side of the switch body is fixedly connected with a touch rod, the right side of the touch rod is fixedly connected with an operating button with the switch body, the middle part of the back surface of the switch body is fixedly connected with an elastic buckle, the middle part of the elastic buckle is in threaded connection with a locking screw, the upper inner wall of the operating button is fixedly connected with a lifting rod, the outer wall of the lifting rod is sleeved with a reset spring, the lower side of the lifting rod is fixedly connected with a fixed baffle, the lower side of the fixed baffle is provided with an elastic drag hook, the upper right side of the elastic drag hook is fixedly connected with a touch spring, the lower right side of the elastic drag hook is fixedly connected with a fixed plate with the lower, convenient operation, abundant functions, higher stability and practicability and certain popularization value.

Description

Microswitch convenient to installation

Technical Field

The utility model relates to an electrical apparatus internal fitting technical field specifically is a micro-gap switch convenient to installation.

Background

The microswitch is a contact mechanism with a micro contact interval and a quick action mechanism, which uses a specified stroke and a specified force to perform switching action, and is covered by a shell, and the outside of the microswitch is provided with a switch of a driving rod.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a micro-gap switch convenient to installation to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a microswitch convenient to install comprises a switch body, wherein a touch rod is fixedly connected to the upper left side of the switch body, an operating button is fixedly connected to the right side of the touch rod and is fixedly connected with the switch body, an elastic buckle is fixedly connected to the middle of the back side of the switch body, a locking screw is connected to the middle of the elastic buckle in a threaded manner, a lifting rod is fixedly connected to the inner wall of the upper side of the operating button, a reset spring is sleeved on the outer wall of the lifting rod, a fixing baffle is fixedly connected to the lower side of the lifting rod, an elastic drag hook is arranged on the lower side of the fixing baffle, a touch spring is fixedly connected to the upper right side of the elastic drag hook, a fixing plate is fixedly connected to the lower side of the elastic drag hook and is fixedly connected with the inner wall of the lower side of the switch body, a movable spring is fixedly, the right side fixedly connected with of normally closed contact goes up side electric wire clamp, the upside electric wire hole has been seted up to the downside of going up side electric wire clamp, the downside of normally closed contact and with switch body fixedly connected with normally open contact, the right side fixedly connected with downside electric wire clamp of normally open contact, the downside electric wire hole has been seted up to the upside of downside electric wire clamp.

Preferably, the operating button is made of silica gel.

Preferably, the upper side of the return spring is fixedly connected with the operating button, and the lower side of the return spring is fixedly connected with the switch body.

Preferably, the connection mode of the lifting rod to the switch body is sliding connection.

Preferably, the normally closed contact and the normally open contact are manufactured by integrally forming with the upper wire clamp and the lower wire clamp respectively.

Preferably, the middle part of the movable spring plate of the touch spring is rotatably connected with a rotating piece, and the left end part of the touch spring is fixedly connected with the left side of the movable spring plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, can hang this micro-gap switch card in the position that needs to be fixed through the elasticity buckle that sets up, locking screw through on the elasticity buckle is fixed firm with this micro-gap switch, can guarantee that this device can convenient and fast fix more on required position and can also guarantee the firm degree that this device is fixed on the whole, compare in traditional fixed mode, this device need not fix through the mode of soldering, required time in the fixed process has been saved to a certain extent, simultaneously because of the mode that does not need to use the soldering, make the fixed process of this device obtain simplifying to a certain extent, and fixed mode through locking screw is threaded connection, make this fixed mode be demountable installation, this device more has the advantage in traditional fixed mode.

2. The utility model discloses in, can be with the electric wire snap-on the electric wire clamp through the electric wire clamp that sets up, can wear the electric wire in the electric wire hole rethread electric wire clamp through the electric wire hole of seting up in addition and make the fixed mode of electric wire simpler with the tight mode of electric wire clamp, it is also more firm simultaneously, the electric wire clamp only need in the use through the pliers with it press from both sides tightly can, it is better to compare in the fixed effect of this fixed mode of traditional straight plate type connected mode that does not have the tight position of clamp, and the difficult condition that the electric wire drops that appears after fixing, the totality sets up the installation that makes this device and fixed mode simpler, and fixed effect is more firm.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a rear view of the present invention;

FIG. 3 is a schematic view of the overall internal structure of the present invention;

fig. 4 is a left side view of the whole body of the present invention.

In the figure: 1-switch body, 2-touch rod, 3-operation button, 4-elastic buckle, 5-locking screw, 6-lifting rod, 7-reset spring, 8-fixed baffle, 9-elastic drag hook, 10-touch spring, 11-fixed plate, 12-movable reed, 13-normally closed contact, 14-upper side wire clamp, 15-upper side wire hole, 16-normally open contact, 17-lower side wire clamp and 18-lower side wire hole.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

a microswitch convenient to install comprises a switch body 1, a touch rod 2 is fixedly connected to the upper left side of the switch body 1, an operating button 3 is fixedly connected to the right side of the touch rod 2 and fixedly connected with the switch body 1, an elastic buckle 4 is fixedly connected to the middle of the back side of the switch body 1, the microswitch can be clamped and hung at a position needing to be fixed through the elastic buckle 4, the microswitch is firmly fixed through a locking screw 5 on the elastic buckle, the fixing firmness degree of the microswitch can be guaranteed while the microswitch can be fixed at the required position more conveniently and rapidly as a whole, the locking screw 5 is in threaded connection with the middle of the elastic buckle 4, the microswitch is fixed through the locking screw 5 in a threaded connection mode, the microswitch is detachably installed and has advantages compared with a traditional fixing mode, a lifting rod 6 is fixedly connected to the inner wall of the upper side of the operating button 3, the outer wall of the lifting rod 6 is sleeved with a return spring 7, the lower side of the lifting rod 6 is fixedly connected with a fixed baffle 8, the lower side of the fixed baffle 8 is provided with an elastic drag hook 9, the upper right side of the elastic drag hook 9 is fixedly connected with a touch spring 10, the lower right side of the elastic drag hook 9 is fixedly connected with a fixed plate 11 with the inner wall of the lower side of the switch body 1, the right side of the fixed plate 11 is fixedly connected with a movable spring 12, the upper side of the movable spring 12 is fixedly connected with a normally closed contact 13 with the switch body 1, the right side of the normally closed contact 13 is fixedly connected with an upper side wire clamp 14, the lower side of the upper side wire clamp 14 is provided with an upper side wire hole 15, the lower side of the normally closed contact 13 is fixedly connected with a normally open contact 16 with the switch body 1, the right side of the normally open contact 16 is fixedly connected, in addition, the upper side wire hole 15 and the lower side wire hole 18 which are arranged can enable wires to be threaded into the upper side wire hole 15 and the lower side wire hole 18, the mode that the wires are clamped tightly is enabled to be simpler through the upper side wire clamp 14 and the lower side wire clamp 17, meanwhile, the fixing mode is firmer, the upper side wire clamp 14 and the lower side wire clamp 17 only need to be clamped tightly through pliers in the reuse process, compared with the traditional straight plate type connection mode which does not have a clamping position, the fixing effect is better, the condition that the wires fall off after fixing is not prone to occurring, and the lower side wire hole 18 is arranged on the upper side of the lower side wire clamp 17.

The utility model discloses work flow: when the device is used, the device is clamped and hung at a required position through the elastic buckle 4, the device is fixed more firmly through the locking screw 5, leads respectively pass through the upper side wire hole 15 and the lower side wire hole 18, the upper side wire clamp 14 and the lower side wire clamp 17 are clamped through the pliers, wires can be firmly fixed in the upper side wire clamp 14 and the lower side wire clamp 17, normal work can be carried out after the fixation is finished, in the working process, an object to be detected is contacted with the touch rod 2 and presses down the touch rod 2, the operation button 3 is pressed down through the touch rod 2, the operation button 3 drives the lifting rod 6 to move downwards, the lifting rod 6 drives the fixed baffle 8 to move downwards, the fixed baffle 8 drives the touch spring 10 to move downwards through pressing the elastic drag hook 9, the touch spring 10 drives the right side of the movable reed 12 to rotate downwards, so that the movable reed 12 is contacted with the normally open contact 16, the realization normally opens the function, resets this device under reset spring 7's effect when being detected the thing and touch rod 2 contactless, and movable contact 12 contacts with normally closed contact 13, and the overall design framework is simple and fixed mode is simple and convenient for the installation is simple swift more.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A microswitch convenient to install comprises a switch body (1), and is characterized in that: the switch comprises a switch body (1), a touch rod (2) is fixedly connected to the upper left side of the switch body (1), an operating button (3) is fixedly connected to the right side of the touch rod (2) and is fixedly connected with the switch body (1), an elastic buckle (4) is fixedly connected to the middle of the back surface of the switch body (1), a locking screw (5) is in threaded connection with the middle of the elastic buckle (4), a lifting rod (6) is fixedly connected to the inner wall of the upper side of the operating button (3), a reset spring (7) is sleeved on the outer wall of the lifting rod (6), a fixed baffle (8) is fixedly connected to the lower side of the lifting rod (6), an elastic drag hook (9) is arranged on the lower side of the fixed baffle (8), a touch spring (10) is fixedly connected to the upper right side of the elastic drag hook (9), a fixed plate (11) is fixedly connected to the lower right side, the right side fixedly connected with movable contact spring (12) of fixed plate (11), the upside of movable contact spring (12) and with switch body (1) fixedly connected with normally closed contact (13), the right side fixedly connected with upside wire clamp (14) of normally closed contact (13), upside wire hole (15) have been seted up to the downside of upside wire clamp (14), the downside of normally closed contact (13) and with switch body (1) fixedly connected with normally open contact (16), normally open right side fixedly connected with downside wire clamp (17) of contact (16), downside wire hole (18) have been seted up to the upside of downside wire clamp (17).

2. A microswitch convenient to install as in claim 1 wherein: the operating button (3) is made of silica gel.

3. A microswitch convenient to install as in claim 1 wherein: the upper side of the reset spring (7) is fixedly connected with the operating button (3), and the lower side of the reset spring (7) is fixedly connected with the switch body (1).

4. A microswitch convenient to install as in claim 1 wherein: the lifting rod (6) is connected with the switch body (1) in a sliding manner.

5. A microswitch convenient to install as in claim 1 wherein: the normally closed contact (13) and the normally open contact (16) are manufactured by being integrally formed with the upper side wire clamp (14) and the lower side wire clamp (17) respectively.

6. A microswitch convenient to install as in claim 1 wherein: the middle of the movable reed (12) of the touch spring (10) is rotatably connected with a rotating piece, and the left end part of the touch spring (10) is fixedly connected with the left side of the movable reed (12).