CN217821348U

CN217821348U - Controller test fixture

Info

Publication number: CN217821348U
Application number: CN202222197551.4U
Authority: CN
Inventors: 毛玉兰; 马俊超; 马爱侠
Original assignee: Jiangsu Zhendong Electromechanical Technology Co ltd
Current assignee: Jiangsu Zhendong Electromechanical Technology Co ltd
Priority date: 2022-08-19
Filing date: 2022-08-19
Publication date: 2022-11-15
Anticipated expiration: 2032-08-19

Abstract

The utility model discloses a controller test fixture relates to the relevant technical field of test fixture, including the supporting seat, the last fixed surface of supporting seat installs the backup pad, and the scale tooth has been seted up to the lateral wall of backup pad, and the fixed mounting of center department of backup pad has the fixed plate, and the lateral wall fixed mounting of fixed plate has a support cover, and the inside slidable mounting who supports the cover has the bracing piece, and the bottom of bracing piece is fixed with the stripper plate, and the lateral wall that is located bracing piece top fixed plate is equipped with the threaded rod that the control bracing piece goes up and down. Utilize the bracing piece to drive the stripper plate and extrude the controller, then utilize the scale tooth to observe the position that the bracing piece removed to make test fixture can slowly extrude the controller, simultaneously according to the real-time observation to the bracing piece position, carrying out the multiunit experiment, thereby can make test fixture can test the size of controller critical value, improve the precision of test result.

Description

Controller test fixture

Technical Field

The utility model relates to a relevant technical field of test fixture specifically is a controller test fixture.

Background

The test fixture is a device for testing whether each index of the controller meets the standard, the existing test fixture generally uses manual observation accuracy and is monitored in real time through a pressure sensor, however, the existing test fixture cannot slowly extrude the controller when detecting the controller, so that the test fixture cannot measure the key force critical value of the controller, the precision of a test result is reduced, and the inventor provides the controller test fixture for solving the problems.

SUMMERY OF THE UTILITY MODEL

The problem that when an existing testing tool detects a controller, the controller cannot be slowly extruded, so that the testing tool cannot measure the key force critical value of the controller, and the precision of a testing result is reduced is solved; an object of the utility model is to provide a controller test fixture.

In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides a controller test fixture, includes the supporting seat, the last fixed surface of supporting seat installs the backup pad, the scale tooth has been seted up to the lateral wall of backup pad, the fixed mounting of center department of backup pad has the fixed plate, the lateral wall fixed mounting of fixed plate has the support cover, the inside slidable mounting who supports the cover has the bracing piece, the bottom of bracing piece is fixed with the stripper plate, is located the bracing piece top the lateral wall of fixed plate is equipped with the threaded rod that the control bracing piece goes up and down.

Through adopting above-mentioned technical scheme, slowly extrude the bracing piece through rotating the threaded rod, then utilize the bracing piece to drive the stripper plate and extrude the controller, then utilize the scale tooth to observe the position that the bracing piece removed to make test fixture can slowly extrude the controller, simultaneously according to the real-time observation to the bracing piece position, carrying out the multiunit experiment, thereby can make test fixture can test the size of controller critical value, improve the precision of test result.

Preferably, the outer side wall of the fixing plate is fixedly provided with a limiting plate, the threaded rod is in threaded connection with the limiting plate, and the threaded rod is T-shaped. A set of sliding grooves are formed in the outer side wall of the supporting plate, sliding blocks are arranged in the sliding grooves in a sliding mode, and the sliding blocks are T-shaped.

Preferably, two the equal fixed mounting of lateral wall of slider has the connecting plate, the connecting plate is the L type form, the lateral wall fixed connection of the one end of slider and bracing piece is kept away from to the connecting plate. The outer side wall of the supporting sleeve is fixedly provided with a limiting spring, and one end of the limiting spring, which is far away from the supporting sleeve, is fixedly connected with the outer side wall of the extrusion plate.

Preferably, the upper surface elastic connection of supporting seat has the backing plate, the spacing groove has all been seted up at the upper surface both ends of backing plate, the inner wall slidable mounting in spacing groove has the dummy block. One end of the limiting groove is fixedly provided with a buckling plate, the outer side wall of the buckling plate is in threaded connection with a buckling rod, and the buckling rod is rotatably connected with the outer side wall of the extrusion pad.

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

carry out slow extrusion to the bracing piece through rotating the threaded rod, then utilize the bracing piece to drive the stripper plate and extrude the controller, then utilize the scale tooth to observe the position that the bracing piece removed to make test fixture can slowly extrude the controller, simultaneously according to the real-time observation to the bracing piece position, carrying out the multiunit experiment, thereby can make test fixture can test the size of controller critical value, improve the precision of test result.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic view of the structure of the support rod of the present invention.

Fig. 3 is an enlarged view of a structure in fig. 1 according to the present invention.

In the figure: 1. a supporting seat; 2. a base plate; 3. a pressing plate; 4. a limiting spring; 5. a support sleeve; 6. a slider; 7. scale teeth; 8. a chute; 9. a threaded rod; 10. a limiting plate; 11. a fixing plate; 12. a support bar; 13. a connecting plate; 14. pressing the cushion; 15. a limiting groove; 16. buckling the plate; 17. a buckling rod; 18. and a support plate.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Example (b): as shown in fig. 1-3, the utility model provides a controller test fixture, including supporting seat 1, the last fixed surface of supporting seat 1 installs backup pad 18, scale tooth 7 has been seted up to the lateral wall of backup pad 18, the fixed mounting of center department of backup pad 18 has fixed plate 11, the lateral wall fixed mounting of fixed plate 11 has support cover 5, the inside slidable mounting who supports cover 5 has bracing piece 12, the bottom of bracing piece 12 is fixed with stripper plate 3, is located bracing piece 12 top the lateral wall of fixed plate 11 is equipped with the threaded rod 9 that control bracing piece 12 rose.

Through adopting above-mentioned technical scheme, supporting seat 1 is used for the support to backup pad 18, and scale tooth 7 can conveniently observe the position of bracing piece 12 to can confirm that bracing piece 12 drives stripper plate 3 in accurate position and extrude the test to the controller, simultaneously according to the real-time observation to bracing piece 12 position, carry out the multiunit experiment, thereby can make test fixture can test the size of controller critical value, improve the precision of test result.

The outer side wall of the fixing plate 11 is fixedly provided with a limiting plate 10 above the supporting rod 12, the threaded rod 9 is in threaded connection with the limiting plate 10, and the threaded rod 9 is T-shaped. The limiting plate 10 is used for rotating the threaded rod 9, so that the threaded rod 9 can extrude the supporting rod 12 at a point when rotating, and meanwhile, the phenomenon that the extrusion plate 3 is excessively driven to extrude the controller due to uncontrollable manual force can be avoided. And further influences the test result of the test fixture.

A set of sliding grooves 8 are formed in the outer side wall of the supporting plate 18, sliding blocks 6 are arranged inside the sliding grooves 8 in a sliding mode, and the sliding blocks 6 are T-shaped. Two the equal fixed mounting of lateral wall of slider 6 has connecting plate 13, connecting plate 13 is the L type form, the lateral wall fixed connection of the one end of slider 6 and bracing piece 12 is kept away from to connecting plate 13.

Through adopting above-mentioned technical scheme, spout 8 provides the sliding space for slider 6 to make things convenient for slider 6 to slide in the inside of spout 8, can not take place to break away from when the slider 6 of T type form can make its spout 8's inside slip, connecting plate 13 can make and link together between two sliders 6 and bracing piece 12 in addition, and slider 6 can avoid bracing piece 12 to take place to rotate when the inside of spout 8 slides simultaneously, and influences the position of stripper plate 3.

The outer side wall of the support sleeve 5 is fixedly provided with a limiting spring 4, and one end of the limiting spring 4, far away from the support sleeve 5, is fixedly connected with the outer side wall of the extrusion plate 3.

Through adopting above-mentioned technical scheme, the elasticity that spacing spring 4 provided can make the upper end of bracing piece 12 and the bottom of threaded rod 9 contact to make threaded rod 9 can both extrude bracing piece 12 when rotating at every turn, thereby conveniently control the removal of bracing piece 12.

The upper surface elastic connection of supporting seat 1 has backing plate 2, spacing groove 15 has all been seted up at the upper surface both ends of backing plate 2, the inner wall slidable mounting of spacing groove 15 has dummy block 14. One end of the limiting groove 15 is fixedly provided with a buckling plate 16, the outer side wall of the buckling plate 16 is in threaded connection with a buckling rod 17, and the buckling rod 17 is rotatably connected with the outer side wall of the extrusion pad 14.

By adopting the technical scheme, the limiting groove 15 provides a sliding space for the extrusion pads 14, and when the extrusion pads 14 slide in the limiting groove 15, the distance between the two extrusion pads 14 can be controlled, so that the controller can be conveniently extruded and fixed, the controller cannot shake when the extrusion plates 3 extrude the controller, and the detection of a test tool is convenient; wherein the base plate 2 which is elastically connected is a platform which can be lifted and used for supporting the controller in the test tool in the prior art.

The working principle is as follows: when testing the controller, at first put the controller into the top of backing plate 2, then rotate two lock poles 17, utilize two lock poles 17 to drive extrusion pad 14 and remove, realize two extrusion pad 14 fixed to the controller, utilize scale tooth 7 can conveniently observe the position of bracing piece 12 in addition, thereby can confirm that bracing piece 12 drives stripper plate 3 in accurate position and extrude the test to the controller, simultaneously according to the real-time observation to bracing piece 12 position, carrying out the multiunit experiment, thereby can make test fixture can test the size of controller critical value, improve the precision of test result, utilize limiting plate 10 to be used for the support to threaded rod 9 in addition, thereby make threaded rod 9 can extrude bracing piece 12 a bit when rotating, can avoid excessively driving stripper plate 3 and extrude the controller because manual strength can't control simultaneously. And further influences the test result of the test fixture.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a controller test fixture, includes supporting seat (1), its characterized in that: the utility model discloses a supporting seat, including supporting seat (1), the last fixed surface of supporting seat (1) installs backup pad (18), scale tooth (7) have been seted up to the lateral wall of backup pad (18), the center department fixed mounting of backup pad (18) has fixed plate (11), the lateral wall fixed mounting of fixed plate (11) has support cover (5), the inside slidable mounting who supports cover (5) has bracing piece (12), the bottom of bracing piece (12) is fixed with stripper plate (3), is located bracing piece (12) top the lateral wall of fixed plate (11) is equipped with threaded rod (9) that control bracing piece (12) goes up and down.

2. The controller testing tool according to claim 1, wherein a limiting plate (10) is fixedly mounted on the outer side wall of the fixing plate (11) above the supporting rod (12), the threaded rod (9) is in threaded connection with the limiting plate (10), and the threaded rod (9) is T-shaped.

3. The controller testing tool according to claim 2, wherein a group of sliding grooves (8) are formed in the outer side wall of the supporting plate (18), sliding blocks (6) are slidably mounted inside the two sliding grooves (8), and the sliding blocks (6) are T-shaped.

4. The controller testing tool according to claim 3, wherein a connecting plate (13) is fixedly mounted on the outer side wall of each of the two sliders (6), the connecting plate (13) is L-shaped, and one end, far away from the sliders (6), of the connecting plate (13) is fixedly connected with the outer side wall of the support rod (12).

5. The controller testing tool according to claim 4, wherein a limiting spring (4) is fixedly mounted on the outer side wall of the supporting sleeve (5), and one end, far away from the supporting sleeve (5), of the limiting spring (4) is fixedly connected with the outer side wall of the extrusion plate (3).

6. The controller testing tool according to claim 1, characterized in that a backing plate (2) is elastically connected to the upper surface of the supporting seat (1), limiting grooves (15) are formed in two ends of the upper surface of the backing plate (2), and a pressing pad (14) is slidably mounted on the inner wall of each limiting groove (15).

7. The controller testing tool according to claim 6, wherein a buckling plate (16) is fixedly mounted at one end of the limiting groove (15), a buckling rod (17) is connected to an outer side wall of the buckling plate (16) in a threaded manner, and the buckling rod (17) is rotatably connected with an outer side wall of the extrusion pad (14).