CN213069095U

CN213069095U - Testing arrangement that micro-gap switch used

Info

Publication number: CN213069095U
Application number: CN202021769503.2U
Authority: CN
Inventors: 不公告发明人
Original assignee: Suzhou Wanti Electronics Co ltd
Current assignee: Suzhou Wanti Electronics Co ltd
Priority date: 2020-08-23
Filing date: 2020-08-23
Publication date: 2021-04-27
Anticipated expiration: 2030-08-23

Abstract

The utility model discloses a testing arrangement that micro-gap switch used, including the testing arrangement body, the bottom fixedly connected with mounting panel of testing arrangement body, one side top that the mounting panel is close to the testing arrangement body is equipped with the fluting, be equipped with the grip block in the fluting, be equipped with a plurality of centre gripping mouths on the grip block, it is a plurality of all be equipped with micro-gap switch in the centre gripping mouth, the mounting panel is kept away from one of testing arrangement body and is served and be equipped with the rotation chamber, it is connected with the threaded rod to rotate the intracavity rotation, two movable block, two have been cup jointed to the screw thread on the threaded rod the intraoral screw thread of movable block is opposite setting, two all rotate on the movable block and be connected with the connecting rod, the utility model discloses a setting of centre gripping fixed establishment.

Description

Testing arrangement that micro-gap switch used

Technical Field

The utility model relates to a relevant goods field of testing arrangement specifically is a testing arrangement that micro-gap switch used.

Background

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

However, the external structure of the existing testing device for the micro switch is simple, the testing device cannot be effectively fixed in the testing operation, and the testing accuracy is reduced.

Disclosure of Invention

An object of the utility model is to provide a testing arrangement that micro-gap switch used to it is comparatively simple to provide the testing arrangement external structure that current micro-gap switch used in solving above-mentioned background art, can't effectively fix it in test operation, has reduced the test accuracy problem.

In order to achieve the above object, the utility model provides a following technical scheme: a testing device for a microswitch comprises a testing device body, wherein the bottom of the testing device body is fixedly connected with a mounting plate, the top of one side, close to the testing device body, of the mounting plate is provided with a groove, a clamping plate is arranged in the groove, the clamping plate is provided with a plurality of clamping ports, the plurality of clamping ports are internally provided with the microswitch, one end, away from the testing device body, of the mounting plate is provided with a rotating cavity, the rotating cavity is connected with a threaded rod in a rotating mode, the threaded rod is sleeved with two moving blocks through threads, the threads in the two moving block threads are oppositely arranged, the two moving blocks are both connected with a connecting rod in a rotating mode, one end, away from the moving blocks, of the connecting rod is connected with the clamping plate in a rotating mode, one side of the testing device body is fixedly connected with an equipment box, one of the threaded rod extension serve fixedly connected with from the driving wheel, the top from the driving wheel is equipped with the action wheel, the action wheel with from being connected through the connecting band between the driving wheel, fixed the inserting is equipped with the bull stick on the action wheel, the one end and the equipment box inner wall of bull stick rotate to be connected, the other end of bull stick runs through equipment box and fixedly connected with commentaries on classics piece.

Preferably, one side of equipment box is equipped with the recess, sliding connection has L type kelly in the recess, be equipped with a plurality of draw-in grooves that correspond with L type kelly on the commentaries on classics piece, pass through spring fixed connection between the bottom of L type kelly and the recess inner wall.

Preferably, be equipped with multichannel antiskid line on the commentaries on classics piece, and multichannel antiskid line sets up for the slope.

Preferably, two telescopic rods symmetrically arranged are fixedly connected between the bottom of the clamping plate and the inner wall of the clamping groove.

Preferably, both of the connecting rods are connected at the middle end of the clamping plate.

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

this testing arrangement that micro-gap switch used, through placing the micro-gap switch that awaits measuring in the grip block on the grip block, rotate the commentaries on classics piece afterwards and drive the bull stick and rotate, install the action wheel on the bull stick and follow the bull stick rotation this moment, thereby it realizes the rotation of threaded rod to drive from the driving wheel rotation to set up through the connecting band this moment, thereby install two movable blocks on the threaded rod when the threaded rod rotates and utilize the connecting rod to promote the grip block motion to carry out the centre gripping to micro-gap switch at the relative movement that sets up of opposite screw thread mouth fixed, the utility model discloses a setting up of centre gripping fixed establishment can effectively fix the micro-gap switch that awaits measuring.

Drawings

Fig. 1 is a schematic structural view of a testing device for a microswitch of the present invention;

fig. 2 is an enlarged view of a position a of the testing device for the micro switch according to the present invention;

fig. 3 is a schematic view of the connection of the driving wheel of the testing device for the micro switch of the present invention.

In the figure: the test device comprises a test device body, a mounting plate, a clamping plate, a microswitch, a threaded rod, a moving block, a connecting rod, a device box, a driven wheel, a driving wheel, a rotating rod, a rotating block, a rotating rod, a rotating block, a clamping rod, a spring, a telescopic rod and a connecting belt, wherein the test device body comprises 1 parts, 2 parts, 3 parts, a clamping plate, 4 parts, a microswitch, 5 parts, 6 parts, 7 parts, 8 parts, the device box comprises 9 parts, a driven.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides an embodiment: a testing device for a microswitch comprises a testing device body 1, wherein the bottom of the testing device body 1 is fixedly connected with a mounting plate 2, the top of one side, close to the testing device body 1, of the mounting plate 2 is provided with a groove, a clamping plate 3 is arranged in the groove, the clamping plate 3 is provided with a plurality of clamping ports, the plurality of clamping ports are internally provided with the microswitch 4, one end, far away from the testing device body 1, of the mounting plate 2 is provided with a rotating cavity, the rotating cavity is rotatably connected with a threaded rod 5, the threaded rod 5 is sleeved with two movable blocks 6 through threads, the threads in the threads of the two movable blocks 6 are oppositely arranged, the two movable blocks 6 are both rotatably connected with a connecting rod 7, one end, far away from the movable blocks 6, of the connecting rod 7 is rotatably connected with the clamping plate 3, one side of the testing device body 1 is fixedly, the extending end of the threaded rod 5 is fixedly connected with a driven wheel 9, a driving wheel 10 is arranged above the driven wheel 9, the driving wheel 10 is connected with the driven wheel 9 through a connecting belt 16, a rotating rod 11 is fixedly inserted on the driving wheel 10, one end of the rotating rod 11 is rotatably connected with the inner wall of the equipment box 8, the other end of the rotating rod 11 penetrates through the equipment box 8 and is fixedly connected with a rotating block 12, concretely, the microswitch 4 to be tested is placed in a clamping opening on the clamping plate 3, then the rotating block 12 is rotated to drive the rotating rod 11 to rotate, the driving wheel 10 arranged on the rotating rod 11 rotates along with the rotating rod 11, at the moment, the driven wheel 9 is driven to rotate through the arrangement of the connecting belt 16, so that the rotation, when the threaded rod 5 rotates, the two moving blocks 6 mounted on the threaded rod 5 move relatively at the opposite screw sockets, so that the connecting rod 7 is used for pushing the clamping plate 3 to move, and the microswitch 4 is clamped and fixed.

Further, one side of equipment box 8 is equipped with the recess, and sliding connection has L type kelly 13 in the recess, changes and is equipped with a plurality of draw-in grooves that correspond with L type kelly 13 on the piece 12, through spring 14 fixed connection between the bottom of L type kelly 13 and the recess inner wall, changes and realizes changeing the fixed of piece in turning to the draw-in groove on the piece with L type kelly 13 card income after piece 12 rotates suitable position.

Furthermore, be equipped with multichannel anti-skidding line on the commentaries on classics piece 2, and multichannel anti-skidding line sets up for the slope, increases frictional force, is convenient for rotate.

Further, two telescopic links 15 that the symmetry set up are fixedly connected with between the bottom of grip block 3 and the draw-in groove inner wall, increase the stability at grip block 3 both ends.

Further, two connecting rods 7 are each connected at the middle end of the clamping plate 3.

The working principle is as follows: at first place the micro-gap switch 4 that awaits measuring in the grip block on grip block 3, rotate the commentaries on classics piece 12 afterwards and drive bull stick 11 and rotate, the action wheel 10 of installing on bull stick 11 this moment follows bull stick 11 and rotates, thereby it rotates from the rotation of driving wheel 9 rotation realization threaded rod 5 to drive through setting up of connecting band 16 this moment, thereby install two movable blocks 6 on threaded rod 5 when threaded rod 5 rotates and utilize connecting rod 7 to promote the motion of grip block 3 to carry out the centre gripping to micro-gap switch 4 fixedly at the setting relative movement of opposite screw thread mouth.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A testing device for a microswitch comprises a testing device body (1), and is characterized in that: the bottom of the testing device body (1) is fixedly connected with a mounting plate (2), the top of one side, close to the testing device body (1), of the mounting plate (2) is provided with a groove, a clamping plate (3) is arranged in the groove, the clamping plate (3) is provided with a plurality of clamping ports, a plurality of micro switches (4) are arranged in the clamping ports, one end, far away from the testing device body (1), of the mounting plate (2) is provided with a rotating cavity, a threaded rod (5) is rotatably connected in the rotating cavity, two moving blocks (6) are sleeved on the threaded rod (5) in a threaded manner, the threads in the threads of the two moving blocks (6) are oppositely arranged, the two moving blocks (6) are rotatably connected with a connecting rod (7), one end, far away from the moving blocks (6), of the connecting rod (7) is rotatably connected with the clamping plate (3), one side of the testing device body (1, the one end of threaded rod (5) runs through and rotates the chamber and extend to equipment box (8) in, threaded rod (5) one of extending is served fixedly connected with from driving wheel (9), the top from driving wheel (9) is equipped with action wheel (10), action wheel (10) and from being connected through connecting band (16) between driving wheel (9), fixed inserting is equipped with bull stick (11) on action wheel (10), the one end and the equipment box (8) inner wall rotation of bull stick (11) are connected, the other end of bull stick (11) runs through equipment box (8) and fixedly connected with commentaries on classics piece (12).

2. A testing device for a microswitch according to claim 1, wherein: one side of equipment box (8) is equipped with the recess, sliding connection has L type kelly (13) in the recess, be equipped with a plurality of draw-in grooves that correspond with L type kelly (13) on commentaries on classics piece (12), through spring (14) fixed connection between the bottom of L type kelly (13) and the recess inner wall.

3. A testing device for a microswitch according to claim 1, wherein: be equipped with multichannel anti-skidding line on commentaries on classics piece (12), and multichannel anti-skidding line sets up for the slope.

4. A testing device for a microswitch according to claim 1, wherein: two telescopic rods (15) which are symmetrically arranged are fixedly connected between the bottom of the clamping plate (3) and the inner wall of the clamping groove.

5. A testing device for a microswitch according to claim 1, wherein: the two connecting rods (7) are connected to the middle end of the clamping plate (3).