CN216387641U

CN216387641U - LCD liquid crystal display detection device

Info

Publication number: CN216387641U
Application number: CN202123306777.5U
Authority: CN
Inventors: 陈浩; 赵丽辉; 陈然
Original assignee: Shenzhen Tianfu Photoelectric Technology Co ltd
Current assignee: Shenzhen Tianfu Photoelectric Technology Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-04-26
Anticipated expiration: 2031-12-27

Abstract

The utility model belongs to the technical field of display screen detection, and discloses an LCD liquid crystal display screen detection device which comprises a first support, wherein one side of the first support is provided with a second support, a moving device is arranged between the first support and the second support, the moving device is provided with a CCD detection device, the first support is provided with a first mounting seat, the second support is provided with a second mounting seat, the end parts of the first mounting seat and the second mounting seat are respectively provided with a rotatable turntable, one side of the turntable is provided with an extrusion device, the extrusion device comprises a first extrusion assembly and a second extrusion assembly, the utility model is beneficial to reducing the manual turnover operation steps through the mounting seat and the extrusion device, thereby being beneficial to improving the working efficiency of LCD liquid crystal display screen detection, two containing vehicles can be alternately used through the containing devices, make things convenient for the manual work to take off the LCD liquid crystal display who accomodates in the car.

Description

LCD liquid crystal display detection device

Technical Field

The utility model belongs to the technical field of display screen detection, and particularly relates to a Liquid Crystal Display (LCD) detection device.

Background

The display screen detects when referring to in display screen production, the work of carrying out quality testing to the display screen, mainly shoot the surface and the back of display screen through the CCD camera, then carry out the analysis to the display screen outward appearance image that obtains of shooing through CCD visual inspection system, thereby select unqualified product, when detecting the display screen, the display screen is put on detecting the platform, it removes to drive the CCD camera through the mobile device, thereby shoot the display screen surface, but current be used for LCD liquid crystal display detection device still has the weak point when using, current detection device can not carry out the turn-over to LCD liquid crystal display automatically, be not convenient for detect LCD liquid crystal display's the back, and detect qualified LCD liquid crystal display and need artifical frequent follow detection bench and take off, artifical intensity of labour is big.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a Liquid Crystal Display (LCD) detection device, which solves the problems that the existing detection device can not automatically turn over the LCD, and the qualified LCD can not be manually taken down, so that the labor intensity of workers is high.

In order to achieve the purpose, the utility model provides the following technical scheme: a LCD liquid crystal display screen detection device comprises a first bracket, a second bracket is arranged at one side of the first bracket, a mobile device is arranged between the first bracket and the second bracket, and the moving device is provided with a CCD detection device, the first bracket is provided with a first mounting seat, a second mounting seat is arranged on the second bracket, the end parts of the first mounting seat and the second mounting seat are both provided with a rotatable turntable, and one side of the turntable is provided with an extrusion device which comprises a first extrusion component and a second extrusion component, the first extrusion assembly comprises a first telescopic rod, a first clamping block arranged at the end part of the first telescopic rod, a second telescopic rod and a second clamping block arranged at the end part of the second telescopic rod, a through groove is formed in one side of the first clamping block, and the first extrusion assembly and the second extrusion assembly are identical in structure.

Preferably, the base is installed to the bottom of first support, storage device is installed at the top of base, storage device includes that first car and the second of accomodating accomodate the car, gyro wheel and second slider are all installed to the bottom of first car and the second of accomodating the car, first car and the second of accomodating are accomodate and are installed the connecting rod between the car, first lead screw transmission is installed to one side of first mount pad, second lead screw transmission is installed to one side of second mount pad, first lead screw transmission is used for driving first mount pad oscilaltion, second lead screw transmission is used for driving the oscilaltion of second mount pad.

Preferably, first sliders are mounted on the front surfaces of the first mounting seat and the second mounting seat, sliding grooves are formed in the front surfaces of the first support and the second support, and the first sliders are connected with the sliding grooves in a sliding mode.

Preferably, linear electric motor is installed at the top of base, the bottom of first accomodating car and second accomodating car all is connected with linear electric motor's sliding block.

Preferably, the first storage vehicle and the second storage vehicle are both internally provided with a soft board, and the bottom of the soft board is provided with a spring.

Preferably, the first mounting seat and the second mounting seat are both of a hollow cube structure, and bearings are mounted in the middle of the first mounting seat and the middle of the second mounting seat.

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

(1) according to the utility model, through the installation seat and the extrusion device, the two end parts of the LCD are extruded and clamped by the extrusion device, the installation seat is driven to rotate by the motor, and the extrusion device and the LCD are driven to rotate when the installation seat rotates, so that the LCD is turned over quickly, a CCD camera is convenient to shoot the back of the LCD, the manual turning operation steps are reduced, and the working efficiency of the detection of the LCD is improved.

(2) According to the utility model, through the arrangement of the storage device, the storage device is composed of two storage vehicles and a base, the storage vehicles are used for collecting LCD liquid crystal displays qualified for detection, a plurality of LCD liquid crystal displays are collected in one storage vehicle in a centralized manner, manual frequent and single removal of the LCD liquid crystal displays is not required, the labor intensity of workers is greatly reduced, meanwhile, the linear motor is arranged on the base, the two storage vehicles are driven to reciprocate on the base through the linear motor, the two storage vehicles can be used alternately, and the LCD liquid crystal displays in the storage vehicles can be conveniently removed manually.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side view of a first clamp block and a second clamp block of the present invention;

FIG. 3 is a sectional view taken along line A in FIG. 2;

FIG. 4 is a side view of the base and receiver of the present invention;

in the figure: 1. a first bracket; 2. a first mounting seat; 3. a first slider; 4. a mobile device; 5. a chute; 6. a first lead screw transmission device; 7. a base; 8. a first storage cart; 9. a linear motor; 10. a first telescopic rod; 11. a first clamping block; 12. a second slider; 13. a roller; 14. a second bracket; 15. a second mounting seat; 16. a CCD detection device; 17. a second lead screw transmission device; 18. a second telescopic rod; 19. a second clamp block; 20. a through groove; 21. a connecting rod; 22. a second storage cart; 23. a turntable; 24. a soft board; 25. a spring.

Detailed Description

The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: a LCD detection device comprises a first support 1, a second support 14 is installed on one side of the first support 1, a moving device 4 is installed between the first support 1 and the second support 14, the moving device 4 adopts a linear motor device, the linear motor device adopts a motor to drive a lead screw to rotate, a sliding block is installed on the lead screw, the moving device 4 consists of three linear motor devices and can drive a CCD detection device 16 to move front and back and left and right, the CCD detection device 16 is installed on the moving device 4, a first installation seat 2 is installed on the first support 1, a second installation seat 15 is installed on the second support 14, rotatable turntables 23 are installed on the end portions of the first installation seat 2 and the second installation seat 15, an extrusion device is installed on one side of each turntable 23 and comprises a first extrusion assembly and a second extrusion assembly, each first extrusion assembly comprises a first telescopic rod 10, Install the first clamp splice 11 at first telescopic link 10 tip, second telescopic link 18 and install the second clamp splice 19 at second telescopic link 18 tip, logical groove 20 has been seted up to one side of first clamp splice 11, first extrusion subassembly and second extrusion subassembly's structure is the same, in use, put LCD between first extrusion subassembly and second extrusion subassembly, promote first clamp splice 11 through first telescopic link 10 on the first extrusion subassembly, promote second clamp splice 19 through second telescopic link 18, promote first clamp splice 11 through first telescopic link 10 on the second extrusion subassembly, promote second clamp splice 19 through second telescopic link 18, first extrusion subassembly and second extrusion subassembly press from both sides LCD tightly.

Further, a base 7 is installed at the bottom end of the first support 1, a storage device is installed at the top of the base 7, the storage device comprises a first storage vehicle 8 and a second storage vehicle 22, rollers 13 and a second slider 12 are installed at the bottoms of the first storage vehicle 8 and the second storage vehicle 22, a connecting rod 21 is installed between the first storage vehicle 8 and the second storage vehicle 22, a first lead screw transmission device 6 is installed at one side of the first installation seat 2, a second lead screw transmission device 17 is installed at one side of the second installation seat 15, the first lead screw transmission device 6 is used for driving the first installation seat 2 to lift up and down, the second lead screw transmission device 17 is used for driving the second installation seat 15 to lift up and down, a motor is installed at one side of the second installation seat 15, a rotary disc 23 on the second installation seat 15 is driven to rotate through an output shaft of the motor, the rotary disc 23 on the second installation seat 15 drives the first extrusion assembly to rotate, first extrusion subassembly drives LCD liquid crystal display and rotates, and LCD liquid crystal display drives the rotation of second extrusion subassembly to the realization carries out the turn-over to LCD liquid crystal display.

Furthermore, the first sliding block 3 is installed on the front surface of the first installation seat 2 and the front surface of the second installation seat 15, the sliding groove 5 is formed in the front surface of the first support 1 and the front surface of the second support 14, the first sliding block 3 is connected with the sliding groove 5 in a sliding mode, the sliding block on the first lead screw transmission device 6 is fixedly connected with the first installation seat 2 through a bolt, the sliding block on the first lead screw transmission device 6 drives the first installation seat 2 to move, the first sliding block 3 is driven to slide in the sliding groove 5 when the first installation seat 2 moves, so that stable ascending and descending of the first installation seat 2 are guaranteed, the sliding block of the second lead screw transmission device 17 is connected with the motor, the sliding block of the second lead screw transmission device 17 drives the motor to ascend and descend, and the first lead screw transmission device 6 and the second lead screw transmission device 17 move synchronously.

Specifically, linear electric motor 9 is installed at the top of base 7, and the bottom of car 22 is all connected with linear electric motor 9's sliding block is accomodate to first accomodating car 8 and second, and linear electric motor 9 adopts servo motor to drive the lead screw and rotates, and the lead screw closes with second slider 12 through the screw soon to be connected, and when the lead screw rotated, second slider 12 moved on the lead screw.

It should be noted that the flexible boards 24 are installed inside the first storage cart 8 and the second storage cart 22, the springs 25 are installed at the bottoms of the flexible boards 24, the LCD liquid crystal display falls on the flexible boards 24, the flexible boards 24 press the springs 25, the springs 25 provide buffering, and the flexible boards 24 can protect the LCD liquid crystal display from being damaged.

Further, first mount pad 2 and second mount pad 15 are the cavity square structure, and the bearing is all installed at the middle part of first mount pad 2 and second mount pad 15, and the pivot is installed for one side of extrusion subassembly on the carousel 23, and the one end of pivot is connected with the inner race of bearing to guarantee that carousel 23 can normally rotate, the pivot tip of carousel 23 on the second mount pad 15 is connected with the output shaft of motor.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a LCD liquid crystal display detection device, includes first support (1), second support (14) are installed to one side of first support (1), install between first support (1) and second support (14) mobile device (4), and install CCD detection device (16), its characterized in that on mobile device (4): install first mount pad (2) on first support (1), install second mount pad (15) on second support (14), rotatable carousel (23) are all installed to the tip of first mount pad (2) and second mount pad (15), and one side of carousel (23) installs extrusion device, extrusion device includes first extrusion subassembly and second extrusion subassembly, first extrusion subassembly includes first telescopic link (10), installs first clamp splice (11), second telescopic link (18) at first telescopic link (10) tip and installs second clamp splice (19) at second telescopic link (18) tip, logical groove (20) have been seted up to one side of first clamp splice (11), first extrusion subassembly and second extrusion subassembly's structure is the same.

2. The LCD panel inspection apparatus of claim 1, wherein: base (7) are installed to the bottom of first support (1), storage device is installed at the top of base (7), storage device includes that first car (8) and the second of accomodating accomodate car (22), gyro wheel (13) and second slider (12) are all installed to the bottom of first car (8) and the second of accomodating car (22) of accomodating, first car (8) and the second of accomodating are installed between car (22) and are installed connecting rod (21), first screw drive (6) are installed to one side of first mount pad (2), second screw drive (17) are installed to one side of second mount pad (15), first screw drive (6) are used for driving first mount pad (2) oscilaltion, second screw drive (17) are used for driving second mount pad (15) oscilaltion.

3. The LCD panel inspection apparatus of claim 2, wherein: first slider (3) are all installed to the front surface of first mount pad (2) and second mount pad (15), spout (5) have all been seted up to the front surface of first support (1) and second support (14), first slider (3) and spout (5) sliding connection.

4. A LCD panel detecting device according to claim 3, wherein: linear motor (9) are installed at the top of base (7), the bottom of first accomodating car (8) and second accomodating car (22) all is connected with linear motor (9)'s sliding block.

5. The LCD liquid crystal display inspection device of claim 4, wherein: the first storage vehicle (8) and the second storage vehicle (22) are internally provided with soft boards (24), and springs (25) are arranged at the bottoms of the soft boards (24).

6. The LCD panel testing apparatus of claim 5, wherein: first mount pad (2) and second mount pad (15) are the cavity square structure, and the bearing is all installed at the middle part of first mount pad (2) and second mount pad (15).