CN219188086U

CN219188086U - Protective cover plate of display screen detection jig

Info

Publication number: CN219188086U
Application number: CN202223193670.9U
Authority: CN
Inventors: 郭涛; 郭能
Original assignee: Suzhou Yaxuan Automation Technology Co ltd
Current assignee: Suzhou Yaxuan Automation Technology Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-06-16
Anticipated expiration: 2032-11-30

Abstract

The utility model discloses a protective cover plate of a display screen detection jig, which comprises a supporting device, wherein the top end of the supporting device is fixedly provided with a covering device, the top of the front end of the covering device is fixedly provided with a regulating device, the covering device comprises a front cover plate, a return spring, a sleeve plate, a sponge strip and a rear cover plate, the front cover plate is fixedly arranged at the front end of the rear cover plate, the sleeve plate is fixedly arranged in the front end of the front cover plate, the return spring is fixedly arranged at the top end of the inner part of the sleeve plate at equal intervals, the sponge strip is fixedly arranged at the bottom end of the return spring, the top end of the sponge strip is slidably inserted into the inner part of the sleeve plate, the regulating device comprises a cylinder, a communication pipe and an absorption head, the absorption head is fixedly arranged at the bottom end center of the cylinder, and the communication pipe is fixedly arranged at the top end of the absorption head at equal intervals. The utility model realizes the purpose of preventing dust particles from accumulating on the surface of the display screen during detection by arranging the covering device and the regulating device.

Description

Protective cover plate of display screen detection jig

Technical Field

The utility model relates to the technical field of detection jigs, in particular to a protective cover plate of a display screen detection jig.

Background

The jig is mainly used as a tool for assisting in controlling the position or the action, the jig is generally arranged in production equipment to be used as a workpiece fixing component, and the workpiece can be clamped and fixed through the arrangement of the jig, so that the stability of the workpiece during processing is improved;

the display screen detection jig comprises a detection platform for placing a display screen to be detected, wherein at least two support columns for supporting the detection platform are arranged below the detection platform, and at least one support column is a telescopic support column.

When the detection jig is used, a small amount of dust particles can fall off the display screen due to the lack of a protection device for dust, so that the visual detection device is misjudged or misaligned, and therefore, an improvement on the detection jig is required for the problems.

Disclosure of Invention

The utility model aims to provide a protective cover plate of a display screen detection jig, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a display screen detection tool protective cover board, includes strutting arrangement, strutting arrangement's top fixed mounting has cover device, cover device's front end top fixed mounting has regulation and control device, cover device includes preceding apron, reset spring, loop board, sponge strip and back shroud, preceding apron fixed mounting is at the front end of back shroud, loop board fixed mounting is inside the apron front end, reset spring equidistance fixed mounting is on the inside top of loop board, sponge strip fixed mounting is in reset spring's bottom, just the top slip grafting of sponge strip is in the inside of loop board, regulation and control device includes cylinder, communicating pipe and absorption head, absorption head fixed mounting is in the bottom center of cylinder, communicating pipe equidistance fixed mounting is on the top of absorption head.

Preferably, the supporting device comprises a detecting device, a threaded rod, a supporting base, a sliding key and a receiving cavity, wherein the threaded rod is rotatably arranged at the bottom end of the supporting base, the receiving cavity is in threaded sleeve connection with the threaded rod, the sliding key is fixedly arranged on two sides of the receiving cavity, and the detecting device is fixedly arranged on the supporting base at the top end far away from the receiving cavity.

Preferably, the rear cover plate and the front cover plate are respectively and fixedly installed on the top end of the supporting base, and the air cylinder is fixedly installed on the top end of the front cover plate.

Preferably, a slot matched with the absorption head is formed in the top end of the front cover plate.

Preferably, scale marks are marked on two ends of the absorption head.

Preferably, the movable grooves matched with the sliding keys are formed in two sides of the inner portion of the supporting base.

Compared with the prior art, the utility model has the following beneficial effects:

through the setting of cover device, through the setting of front shroud and back shroud, can effectually reduce external dust and directly fall on the display screen, simultaneously, through the both sides fixed mounting of back shroud transparent glass for can convenient to use person observe the detection state of display screen, simultaneously, through reset spring extrusion sponge strip down movement all the time, make the sponge strip can with the surface contact of display screen, can sweep the dust granule on display screen surface, be convenient for follow-up detection.

Through the setting of regulation and control device, when the cylinder is at the start-up, can drive the absorption head and reciprocate for can drive absorption head height-adjusting, thereby adaptable different thickness's display screen dust absorption work, simultaneously, mark the scale mark through the both ends of absorption head, make the specific travel distance that can convenient to user control absorption head, conveniently control the interval between absorption head and the display screen, through absorption head and the contact of display screen surface, make the dust particle that does not sweep on the display screen absorb, promote the detection accuracy of display screen.

Drawings

FIG. 1 is a schematic diagram of the main structure of the present utility model;

FIG. 2 is a schematic view in partial cutaway of a cover device of the present utility model;

FIG. 3 is a schematic diagram of a control device according to the present utility model;

fig. 4 is a schematic structural view of the supporting device of the present utility model.

In the figure: the device comprises a 1-covering device, a 2-regulating device, a 3-supporting device, a 4-front cover plate, a 5-reset spring, a 6-sleeve plate, a 7-sponge strip, an 8-rear cover plate, a 9-cylinder, a 10-communicating pipe, an 11-absorbing head, a 12-detecting device, a 13-threaded rod, a 14-supporting base, a 15-sliding key and a 16-receiving cavity.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an embodiment of the present utility model is provided: the utility model provides a display screen detection tool protective cover board, including strutting arrangement 3, strutting arrangement 3's top fixed mounting has cover device 1, cover device 1's front end top fixed mounting has regulation and control device 2, cover device 1 includes preceding apron 4, reset spring 5, the nest plate 6, sponge strip 7 and back shroud 8, preceding apron 4 fixed mounting is at the front end of back shroud 8, nest plate 6 fixed mounting is inside preceding apron 4 front end, reset spring 5 equidistance fixed mounting is on the inside top of nest plate 6, sponge strip 7 fixed mounting is at reset spring 5's bottom, and the top slip grafting of sponge strip 7 is in the inside of nest plate 6, regulation and control device 2 includes cylinder 9, communicating pipe 10 and absorption head 11, absorption head 11 fixed mounting is in the bottom center of cylinder 9, communicating pipe 10 equidistance fixed mounting is on the top of absorption head 11.

The supporting device 3 comprises a detecting device 12, a threaded rod 13, a supporting base 14, a sliding key 15 and a receiving cavity 16, wherein the threaded rod 13 is rotatably arranged at the bottom end of the inside of the supporting base 14, the receiving cavity 16 is in threaded sleeve joint with the threaded rod 13, the sliding key 15 is fixedly arranged on two sides of the receiving cavity 16, the detecting device 12 is fixedly arranged on the supporting base 14, the top end of the receiving cavity 16 is far away from the supporting base 14, threads matched with the threaded rod 13 are formed in the center of the bottom end of the receiving cavity 16, and the threaded rod 13 can drive the receiving cavity 16 to move simultaneously when rotating.

The rear cover plate 8 and the front cover plate 4 are respectively and fixedly arranged on the top end of the supporting base 14, the air cylinder 9 is fixedly arranged on the top end of the front cover plate 4, and the air cylinder 9 can be supported to perform distance regulation and control.

The top end of the front cover plate 4 is provided with a slot matched with the absorption head 11, so that the absorption head 11 can move up and down along a straight line.

Graduation marks are marked on the two ends of the absorption head 11, so that the moving distance of the absorption head 11 can be accurately controlled.

The movable grooves matched with the sliding keys 15 are formed on two sides of the inner part of the supporting base 14, and the receiving cavity 16 is kept to move along a straight line.

Working principle: when in use, the threaded rod 13 is connected and adapted with an external output motor, then an external display screen is placed in the receiving cavity 16, at the moment, the output motor is started to drive the threaded rod 13 to rotate, when the threaded rod 13 rotates, the receiving cavity 16 can be driven to move in the supporting base 14, the receiving cavity 16 can be ensured to move along a straight line through the sliding key 15 moving in the sliding grooves at two sides of the inside of the supporting base 14, at the moment, when the receiving cavity 16 drives the display screen to move to the bottom end of the sponge strip 7, the sponge strip 7 can be driven to be always extruded downwards through the elasticity of the reset spring 5, so that the sponge strip 7 can be ensured to be always contacted with the surface of the display screen, dust particles on the surface of the display screen can be cleaned, meanwhile, when the receiving cavity 16 drives the display screen to pass through the bottom end of the absorbing head 11, the communicating pipe 10 can be connected with an external dust collector, when the receiving cavity 16 moves to the limit position towards the inside of the supporting base 14, the display screen can be driven to be vertically aligned with the detection device 12, so that visual detection work can be performed, at the moment, the outside dust particles can be prevented from falling on the surface of the display screen again through the arrangement of the front cover plate 4 and the rear cover plate 8, meanwhile, transparent glass is fixedly arranged on two sides of the rear cover plate 8, so that a user can conveniently check the state of the display screen during detection, the detection work of the display screen is completed, when the device is used, the sponge strip 7 slides in the sleeve plate 6, so that the sponge strip 7 can be allowed to move towards the inside of the sleeve plate 6, and the device can adapt to the display screen cleaning work with different thicknesses, meanwhile, when the back cover plate 8 is started, the absorption head 11 can be driven to move upwards or downwards, so that dust collection work can be adapted to the surfaces of display screens with different thicknesses, meanwhile, scale marks are marked on the two ends of the absorption head 11, and when the absorption head 11 moves, the absorption head can slide on the surface of the front cover plate 4, so that a user can conveniently and accurately control the moving distance of the absorption head 11, and the work is completed.

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

Claims

1. The utility model provides a display screen detects tool protection cover plate, includes strutting arrangement (3), the top fixed mounting of strutting arrangement (3) has cover device (1), the front end top fixed mounting of cover device (1) has regulation and control device (2), its characterized in that: cover device (1) including preceding apron (4), reset spring (5), loop board (6), sponge strip (7) and back shroud (8), preceding apron (4) fixed mounting is at the front end of back shroud (8), inside loop board (6) fixed mounting is in preceding apron (4) front end, reset spring (5) equidistance fixed mounting is on the inside top of loop board (6), sponge strip (7) fixed mounting is in the bottom of reset spring (5), just the top slip grafting of sponge strip (7) is in the inside of loop board (6), regulation and control device (2) are including cylinder (9), communicating pipe (10) and absorber head (11), absorber head (11) fixed mounting is in the bottom center of cylinder (9), communicating pipe (10) equidistance fixed mounting is on the top of absorber head (11).

2. The display screen detection jig protective cover plate according to claim 1, wherein: the supporting device comprises a detecting device (12), a threaded rod (13), a supporting base (14), a sliding key (15) and a receiving cavity (16), wherein the threaded rod (13) is rotatably arranged at the bottom end of the supporting base (14), the receiving cavity (16) is in threaded sleeve connection with the threaded rod (13), the sliding key (15) is fixedly arranged on two sides of the receiving cavity (16), and the detecting device (12) is fixedly arranged on the top end, far away from the receiving cavity (16), of the supporting base (14).

3. The display screen detection jig protective cover plate according to claim 2, wherein: the rear cover plate (8) and the front cover plate (4) are respectively and fixedly arranged on the top end of the supporting base (14), and the air cylinder (9) is fixedly arranged on the top end of the front cover plate (4).

4. The protective cover plate for a display screen detection jig according to claim 3, wherein: the top end of the front cover plate (4) is provided with a slot which is matched with the absorption head (11).

5. The protective cover plate for a display screen detection jig according to claim 4, wherein: scale marks are marked on two ends of the absorption head (11).

6. The protective cover plate for a display screen detection jig according to claim 5, wherein: the two sides of the inside of the supporting base (14) are provided with movable grooves matched with the sliding keys (15).