CN218994689U

CN218994689U - Screen test anticreep tool

Info

Publication number: CN218994689U
Application number: CN202222565049.4U
Authority: CN
Inventors: 庄志民
Original assignee: Jiangsu Weichuanglei Precision Parts Co ltd
Current assignee: Jiangsu Weichuanglei Precision Parts Co ltd
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-05-09
Anticipated expiration: 2032-09-27

Abstract

The utility model discloses a screen test anti-drop jig, which belongs to the technical field of screen test and comprises a base, wherein one end of the top of the base is fixedly provided with a fixed plate, the top of the fixed plate is provided with an air cylinder, the output end of the air cylinder is provided with a pressing plate, the bottom of the pressing plate is fixedly provided with a pressing block, one end of the top of the base far away from the fixed plate is provided with a placing groove, the interior of the base is provided with a first cavity, and the first cavity is positioned below the pressing plate. The first cavity and the second cavity in the base are communicated with each other, and then the first piston, the first connecting rod, the limiting block, the first spring, the second piston, the second connecting rod and the laminating plates are matched for use, so that the two groups of laminating plates can be controlled to move in opposite directions in the downward moving process of the pressing plate, the top and two sides of the screen are ensured to be extruded and fixed at the same time, and the positioning effect in the using process is improved.

Description

Screen test anticreep tool

Technical Field

The utility model relates to an anti-falling jig, in particular to a screen test anti-falling jig, and belongs to the technical field of screen test.

Background

The screen, also called display screen, is an electric appliance for displaying images and colors, and in order to ensure that the screen is qualified in the process of processing the screen, the screen needs to be detected and fixed by using a jig.

The jig in the prior art has the following problems:

1. the screen can be extruded and fixed only from the top, so that the fixing effect is poor;

2. the placing groove is smaller, the display screen after monitoring is inconvenient to take out, self-cleaning cannot be carried out after the display screen is taken out, and the functionality is lower;

therefore, a screen test anti-drop jig is designed to optimize the problems.

Disclosure of Invention

The utility model mainly aims to provide a screen test anti-drop jig, the first cavity and the second cavity in the base are arranged, the first cavity and the second cavity are communicated, the first piston, the first connecting rod, the limiting block, the first spring and the second piston, the second connecting rod and the attaching plate are matched for use, the two groups of attaching plates can be controlled to move towards each other in the downward moving process of a pressing plate, the top and two sides of the screen are ensured to be extruded and fixed at the same time, the positioning effect in the using process is improved, the bottom mounting groove in the placing groove is arranged, the end part of the lifting plate is connected with the pressing plate through the lifting plate and the second spring hinged in the mounting groove, and then the pulling rope penetrates through the base and the fixing plate, so that the pressing plate can control the downward pressing of the lifting plate in the downward pressing process, the lifting plate can be controlled to jack up when the pressing plate is reset, the placing and the taking out of the display screen are more convenient, the practicability is higher, the top of the third cavity in the placing groove is arranged, the top of the placing groove is communicated with the inner top of the first cavity, the inside of the placing groove is ensured to be cleaned, and the dust inside the first cavity can be discharged from the top of the placing groove after the first cavity is completely cleaned.

The aim of the utility model can be achieved by adopting the following technical scheme:

the utility model provides a screen test anticreep tool, includes the base, the one end at base top is fixed with the fixed plate, the cylinder is installed at the top of fixed plate, the clamp plate is installed to the output of cylinder, the bottom of clamp plate is fixed with the briquetting, the standing groove has been seted up to the one end that the fixed plate was kept away from at the base top, first cavity has been seted up to the inside of base, first cavity is located the below of clamp plate, the inside slip of first cavity is provided with first piston, the top of first piston is fixed with first connecting rod, first connecting rod extends to the top of base, the top of first connecting rod is fixed with the stopper, be provided with first spring between the bottom of stopper and the base top, the second cavity has all been seted up to the both sides of standing groove, switch on between first cavity and the second cavity, the inside of second cavity all slides and is provided with the second piston, one side that the second piston is close to the standing groove all is fixed with the second connecting rod, the tip of second cavity all is fixed with the veneer board, the intermediate position department of standing groove bottom is provided with the clean mechanism, the outer side of standing groove sets up.

Preferably: the both sides of standing groove all are provided with the shrink groove, the laminating board is located the inside in shrink groove.

Preferably: a reinforcing plate is arranged between one side, away from the air cylinder, of the fixing plate and the base.

Preferably: the four corners of the bottom of the base are fixed with anti-skid blocks, and the bottoms of the anti-skid blocks are provided with anti-skid patterns.

Preferably: the jacking mechanism comprises a mounting groove, a lifting plate and a pull rope, wherein the mounting groove is formed in the middle of the bottom of the placing groove, one end, far away from the fixing plate, of the mounting groove is hinged to the lifting plate, a second spring is arranged between the bottom of the lifting plate and the inner bottom of the mounting groove, the pull rope is arranged at the bottom of the lifting plate, penetrates through the bottom of the base and penetrates out of the bottom of the fixing plate, and the top end of the pull rope is fixedly connected with the bottom of the pressing plate.

Preferably: the cleaning mechanism comprises a third cavity and an exhaust hole, wherein the third cavity is formed in the bottom of the placing groove, the third cavity is communicated with the inner top of the first cavity, the exhaust hole is formed in the bottom of the placing groove, and the bottom of the exhaust hole is communicated with the inner part of the third cavity.

Preferably: the third cavity is rectangular in top view.

The beneficial effects of the utility model are as follows:

according to the screen test anti-drop jig, the first cavity and the second cavity in the base are communicated with each other, and the first piston, the first connecting rod, the limiting block, the first spring, the second piston, the second connecting rod and the attaching plates are matched for use, so that in the process of downward movement of the pressing plate, two groups of attaching plates can be controlled to move in opposite directions, the top and two sides of a screen are ensured to be extruded and fixed at the same time, and the positioning effect in the use process is improved;

the bottom mounting groove in the placing groove is provided, the lifting plate and the second spring are hinged in the mounting groove, and the end part of the lifting plate is connected with the pressing plate through the base and the fixing plate by the pull rope, so that the pressing plate can control the pressing of the lifting plate in the pressing process, the lifting of the lifting plate can be controlled when the pressing plate resets, the display screen can be placed and taken out more conveniently, and the practicability is higher;

the setting of bottom third cavity in the standing groove is switched on through the interior top of third cavity and first cavity for after the test is accomplished, the inside air of first cavity can follow the exhaust hole at third cavity top and discharge, blows off the inside dust of standing groove, ensures the inside cleanness of standing groove.

Drawings

FIG. 1 is a side cross-sectional view of the present utility model;

FIG. 2 is an enlarged view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a top view of the base of the present utility model;

fig. 4 is a third cavity structure diagram of the present utility model.

In the figure: 1. a base; 2. a fixing plate; 3. a cylinder; 4. a pressing plate; 5. briquetting; 6. a placement groove; 7. a first cavity; 8. a first piston; 9. a first link; 10. a limiting block; 11. a first spring; 12. a second cavity; 13. a second piston; 14. a second link; 15. bonding plates; 16. a shrink tank; 17. a mounting groove; 18. lifting a plate; 19. a second spring; 20. a pull rope; 21. a third cavity; 22. and an exhaust hole.

Detailed Description

In order to make the technical solution of the present utility model more clear and clear to those skilled in the art, the present utility model will be described in further detail with reference to examples and drawings, but the embodiments of the present utility model are not limited thereto.

Example 1

As shown in fig. 1-4, this embodiment provides a screen test anticreep tool, the on-line screen test anticreep tool comprises a base 1, the one end at base 1 top is fixed with fixed plate 2, cylinder 3 is installed at the top of fixed plate 2, clamp plate 4 is installed to the output of cylinder 3, the bottom of clamp plate 4 is fixed with briquetting 5, standing groove 6 has been seted up to the one end that fixed plate 2 was kept away from at base 1 top, first cavity 7 has been seted up to the inside of base 1, first cavity 7 is located the below of clamp plate 4, the inside slip of first cavity 7 is provided with first piston 8, the top of first piston 8 is fixed with first connecting rod 9, first connecting rod 9 extends to the top of base 1, the top of first connecting rod 9 is fixed with stopper 10, be provided with first spring 11 between the bottom of stopper 10 and the base 1 top, the second cavity 12 has all been seted up to the both sides of standing groove 6, switch on between first cavity 7 and the second cavity 12, the inside of second cavity 12 all slides and is provided with second piston 13, one side that second piston 13 is close to standing groove 6 all is fixed with second connecting rod 14, the top plate 14 is provided with the standing groove 16 is located in the middle of standing groove 16 that the standing groove is located between the bottom of standing groove 6, the top plate 16 is located between the bottom of standing groove 1 and the base 1, the top of standing groove 16 is set up to the top of standing groove 16 is kept away from the bottom of standing groove 1, the mechanism is set up.

During the use, place the inside of standing groove 6 with the display screen, because supporting mechanism is in jack-up state, for this with the slope of display screen strut, then start cylinder 3 drive clamp plate 4 and briquetting 5's decline, along with the decline supporting mechanism of clamp plate 4 slowly release the inside of standing groove 6 with the display screen, in addition when the continuation of clamp plate 4 moves down, extrude stopper 10, extrude the inside of second cavity 12 with the inside gaseous extrusion of first cavity 7, control two sets of laminating boards 15 simultaneously and extrude towards the side of display screen, therefore when fixed, fix simultaneously from display screen and both sides, after the side view is accomplished, utilize cleaning mechanism to clean the inside of standing groove 6.

Example two

In this embodiment, as shown in fig. 1-4, the four corners of the bottom of the base 1 are all fixed with anti-skid blocks, and the bottoms of the anti-skid blocks are all provided with anti-skid patterns.

The arrangement of the anti-slip pad ensures the placement stability of the device in the use process.

In this embodiment, the jack-up mechanism includes mounting groove 17, lift plate 18 and stay cord 20, and the intermediate position department at standing groove 6 bottom is seted up to mounting groove 17, and the one end that the mounting groove 17 is inside to keep away from fixed plate 2 articulates has lift plate 18, is provided with second spring 19 between the bottom of lift plate 18 and the interior bottom of mounting groove 17, and the bottom of lift plate 18 is provided with stay cord 20, and stay cord 20 passes from the inside of base 1 and wears out from the inside of fixed plate 2, the top of stay cord 20 and the bottom fixed connection of clamp plate 4.

In the initial state, the second spring 19 supports one end of the lifting plate 18, the display screen is placed at the bottom of the lifting plate 18, in the process of downward movement of the pressing plate 4, the end of the lifting plate 18 is controlled to be turned downwards through the pull rope 20, the display screen is placed in the hidden groove, after the test is completed, the pressing plate 4 is lifted, and the end of the lifting plate 18 is lifted under the reset force of the second spring 19, so that the display screen is jacked up for taking.

In this embodiment, the cleaning mechanism includes a third cavity 21 and an exhaust hole 22, the third cavity 21 is opened at the bottom of the placement groove 6, the third cavity 21 is communicated with the inner top of the first cavity 7, the exhaust hole 22 is opened at the bottom of the placement groove 6, and the bottom of the exhaust hole 22 is communicated with the inner part of the third cavity 21.

When the pressure plate 4 rises, the stopper 10 loses pressure at the top, the first spring 11 is reset, gas at the top of the first cavity 7 is discharged into the third cavity 21 and blown out from the vent hole 22, and then dust in the placement groove 6 is blown out for cleaning.

In the present embodiment, the third cavity 21 has a rectangular shape in plan view.

Ensuring the cleaning effect in the use process.

The above description is merely a further embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto, and any person skilled in the art will be able to apply equivalents and modifications according to the technical solution and the concept of the present utility model within the scope of the present utility model disclosed in the present utility model.

Claims

1. A screen test anticreep tool, its characterized in that: including base (1), one end at base (1) top is fixed with fixed plate (2), cylinder (3) are installed at the top of fixed plate (2), clamp plate (4) are installed to the output of cylinder (3), the bottom of clamp plate (4) is fixed with briquetting (5), standing groove (6) have been seted up to one end that fixed plate (2) was kept away from at base (1) top, first cavity (7) have been seted up to the inside of base (1), first cavity (7) are located the below of clamp plate (4), the inside slip of first cavity (7) is provided with first piston (8), the top of first piston (8) is fixed with first connecting rod (9), the top of first connecting rod (9) extends to the top of base (1), the top of first connecting rod (9) is fixed with stopper (10), be provided with first spring (11) between the bottom of stopper (10) and base (1) top, second cavity (12) have all been seted up on the both sides of standing groove (6), first cavity (7) are provided with first piston (12) and second cavity (12), the second piston (13) is close to one side of standing groove (6) and all is fixed with second connecting rod (14), the tip of second connecting rod (14) all is fixed with paste plywood (15), the intermediate position department of standing groove (6) bottom is provided with jack-up mechanism, the outside of standing groove (6) bottom is provided with clean mechanism.

2. The screen test anti-drop jig according to claim 1, wherein: both sides of the placing groove (6) are provided with shrinkage grooves (16), and the attaching plate (15) is positioned in the shrinkage grooves (16).

3. The screen test anti-drop jig according to claim 2, wherein: a reinforcing plate is arranged between one side, far away from the air cylinder (3), of the fixing plate (2) and the base (1).

4. The screen test anti-drop jig according to claim 3, wherein: the four corners of the bottom of the base (1) are fixed with anti-skid blocks, and the bottoms of the anti-skid blocks are provided with anti-skid patterns.

5. The screen test anti-drop jig according to claim 4, wherein: the jacking mechanism comprises a mounting groove (17), a lifting plate (18) and a pull rope (20), wherein the mounting groove (17) is formed in the middle of the bottom of the placing groove (6), one end, away from the fixed plate (2), of the mounting groove (17) is hinged with the lifting plate (18), a second spring (19) is arranged between the bottom of the lifting plate (18) and the inner bottom of the mounting groove (17), the pull rope (20) is arranged at the bottom of the lifting plate (18), the pull rope (20) penetrates through the base (1) and penetrates out of the fixed plate (2), and the top end of the pull rope (20) is fixedly connected with the bottom of the pressing plate (4).

6. The screen test anti-drop jig according to claim 5, wherein: the cleaning mechanism comprises a third cavity (21) and an exhaust hole (22), wherein the third cavity (21) is formed in the bottom of the placing groove (6), the third cavity (21) is communicated with the inner top of the first cavity (7), the exhaust hole (22) is formed in the bottom of the placing groove (6), and the bottom of the exhaust hole (22) is communicated with the inner part of the third cavity (21).

7. The screen test anti-drop jig of claim 6, wherein: the third cavity (21) is rectangular in plan view.