CN216050624U

CN216050624U - Poor test fixture that presses in a poor light

Info

Publication number: CN216050624U
Application number: CN202121562070.8U
Authority: CN
Inventors: 孙院波
Original assignee: Shenzhen Techstar Electronics Co ltd
Current assignee: Shenzhen Techstar Electronics Co ltd
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2022-03-15
Anticipated expiration: 2031-07-09

Abstract

The utility model discloses a poor backlight pressing test fixture which comprises an equipment main body, wherein a starting motor is fixedly installed inside the equipment main body, the top of the equipment main body is fixedly connected with a fixed plate, the left end of the fixed plate is fixedly provided with a conveying platform, the top of the starting motor is fixedly provided with a telescopic rod, the top of the telescopic rod is connected with a fixed column in a sliding manner, the front of the fixed column is rotatably connected with a rotating wheel, and the periphery of the rotating wheel is rotatably connected with a rotating belt; this bad test fixture that presses in a poor light drives rotation wheel top left end through rotating belt reverse motion under the effect of rolling disc and begins to move to reached the effect of the screen of white point white seal independently starting motion, adjusted well the display screen who has white point white seal of top through the anchor clamps board and carried out the centre gripping, then brought the other end under the drive of anchor clamps base and anchor clamps axle, prevented to bring not good experience for the customer service.

Description

Poor test fixture that presses in a poor light

Technical Field

The utility model relates to the technical field of poor backlight pressing test fixtures, in particular to a poor backlight pressing test fixture.

Background

Along with the development of the liquid crystal display industry, the quality requirement on the display module is also continuously improved, the display effect of the screen directly influences the sensory experience of customers, so that the parameters such as the resolution, the brightness, the color gamut and the like of the screen are also important upgrading of the screen development, and meanwhile, the requirements on the brightness production process of the product and the poor selection are also higher.

The prior art has the following defects or problems:

1. the existing display screen size tolerance extrudes white spot white print, so that the satisfaction degree of customers is poor;

2. the existing display screens are not capable of picking out the display screens with white point white marks automatically when being transported on a conveyor belt.

Disclosure of Invention

The utility model aims to provide a poor backlight pressing test fixture aiming at the defects of the prior art so as to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a bad test fixture that presses in a poor light, includes equipment principal, equipment principal's inside fixed mounting has starter motor, equipment principal's top fixedly connected with fixed plate, the left end fixed mounting of fixed plate has carries the platform.

As a preferred technical scheme, a telescopic rod is fixedly installed at the top of the starting motor, a fixed column is connected to the top of the telescopic rod in a sliding mode, a rotating wheel is rotatably connected to the front face of the fixed column, a rotating belt is rotatably connected to the periphery of the rotating wheel, and a rotating disc is rotatably connected to the inner wall of the rotating belt.

As a preferred technical scheme of the utility model, the rotating wheels are provided with three groups which are all connected to the periphery of the rotating disc, and the three groups of rotating wheels are connected with each other through a rotating belt.

The front surface of the fixed plate is connected with a sliding block in a sliding mode, the front surface of the sliding block is connected with a limiting block in a sliding mode, the front surface of the limiting block is meshed with a limiting gear, and a rotating shaft is fixedly mounted on the inner wall of the limiting gear.

As a preferable technical scheme of the utility model, the bottom of the limiting block is provided with a groove, and the top of the limiting block is provided with a rack which is meshed with the limiting gear.

According to a preferred technical scheme of the utility model, the front surface of the conveying table is rotatably connected with a conveying belt, the front surface of the conveying table is provided with a clamp base, the front surface of the clamp base is fixedly provided with a clamp shaft, and the front surface of the clamp shaft is fixedly connected with a clamp plate.

As a preferred technical scheme, the right end of the clamp base is fixedly connected with the left end of the rotating shaft, the clamp plate is made of bakelite, and the clamp is adhered to the clamp base through 3M glue.

Compared with the prior art, the utility model provides a poor backlight pressing test fixture which has the following beneficial effects:

1. according to the poor backlight pressing test fixture, the motor, the telescopic rod, the fixed column, the rotating wheel, the rotating belt and the rotating disc are started through the arrangement, the rotating belt on the fixed column is driven to move on the rotating wheel through the telescopic rod, the rotating belt moves in the reverse direction under the action of the rotating disc, and the rotating wheel at the topmost end is driven to move towards the left end, so that the effect of automatic starting movement of a white-point white-printed screen is achieved;

2. this poor test fixture of pressing down is shaded, through the setting, draw the piece, the restriction gear, the axis of rotation, the anchor clamps base, anchor clamps axle and anchor clamps board, move to the left end on the slider through the restriction piece, the positive rack of restriction piece can drive the restriction gear and rotate, the restriction piece drives the axis of rotation and rotates, axis of rotation and restriction piece begin relative motion, drive anchor clamps base and anchor clamps axle and overturn, the anchor clamps board is adjusted the display screen who has the white point white seal of top well and is carried out the centre gripping, then take the other end under the drive of anchor clamps base and anchor clamps axle, prevent to bring not good experience for customer service.

Drawings

FIG. 1 is a schematic view of a starter motor and its connection structure according to the present invention;

FIG. 2 is a schematic view of a connection structure of a fixing plate and a conveying table thereof according to the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is a schematic view of a fixture base and its connection structure according to the present invention.

In the figure: 1. an apparatus main body; 2. starting the motor; 21. a telescopic rod; 22. fixing a column; 23. a rotating wheel; 24. rotating the belt; 25. rotating the disc; 3. a fixing plate; 31. a slider; 32. a limiting block; 33. a limit gear; 34. a rotating shaft; 4. a conveying table; 41. a conveyor belt; 42. a clamp base; 43. a clamp shaft; 44. a clamp plate;

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, in this embodiment: the utility model provides a poor test fixture that presses in a poor light which characterized in that: including equipment subject 1, the inside fixed mounting of equipment subject 1 has starter motor 2, and the top fixedly connected with fixed plate 3 of equipment subject 1, the left end fixed mounting of fixed plate 3 has transport platform 4.

In this embodiment, the top fixed mounting of starter motor 2 has telescopic link 21, and the top sliding connection of telescopic link 21 has fixed column 22, and the front of fixed column 22 is rotated and is connected with and rotates wheel 23, and the periphery that rotates wheel 23 rotates and is connected with and rotates belt 24, and the inner wall that rotates belt 24 rotates is connected with rolling disc 25. The rotating wheels 23 are provided with three groups and connected to the periphery of the rotating disc 25, the three groups of rotating wheels 23 are connected with each other through the rotating belt 24, the three groups of rotating wheels 23 are triangular, and when the rotating wheel 23 at one end is driven, the rotating wheel 23 at the other end can move along with the rotating belt. The front surface of the fixed plate 3 is connected with a slide block 31 in a sliding way, the front surface of the slide block 31 is connected with a limiting block 32 in a sliding way, the front surface of the limiting block 32 is meshed with a limiting gear 33, and the inner wall of the limiting gear 33 is fixedly provided with a rotating shaft 34. The bottom of the limiting block 32 is provided with a groove, and the top of the limiting block 32 is provided with a rack meshed with the limiting gear 33, so that the limiting block 32 drives the limiting gear 33 to move relative to the limiting block 32. The front surface of the conveying table 4 is rotatably connected with a conveying belt 41, the front surface of the conveying table 4 is provided with a clamp base 42, the front surface of the clamp base 42 is fixedly provided with a clamp shaft 43, and the front surface of the clamp shaft 43 is fixedly connected with a clamp plate 44. The right-hand member of anchor clamps base 42 and the left end fixed connection of axis of rotation 34, the material of anchor clamps board 44 is the bakelite material, and anchor clamps pass through 3M sticky the pasting on anchor clamps base 42, and the bakelite material is the fire resistance high.

The working principle and the using process of the utility model are as follows: when a user uses the device, the conveying belt 41 on the conveying table 4 conveys the display screen, if the display screen on the conveying belt 41 has a white spot, the starting motor 2 inside the device main body 1 is started to drive the telescopic rod 21 to move upwards, the telescopic rod 21 drives the rotating belt 24 on the fixed column 22 to move on the rotating wheel 23, the rotating belt 24 moves in the reverse direction under the action of the rotating disc 25 to drive the rotating wheel 23 at the topmost end to move towards the left end, the limiting block 32 is driven to move towards the left end on the sliding block 31, the rack on the front side of the limiting block 32 drives the limiting gear 33 to rotate, the limiting block 32 drives the rotating shaft 34 to rotate, the rotating shaft 34 and the limiting block 32 start to move relatively, the clamp base 42 and the clamp shaft 43 are driven to turn over, and the clamp plate 44 clamps the display screen with the white spot above, then the clamp base 42 and the clamp shaft 43 are driven to be brought to the other end, so that bad experience of customer service is prevented.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a poor test fixture that presses in a poor light which characterized in that: the automatic feeding device comprises a device body (1), wherein a starting motor (2) is fixedly installed inside the device body (1), a fixing plate (3) is fixedly connected to the top of the device body (1), and a conveying table (4) is fixedly installed at the left end of the fixing plate (3).

2. The poor pressing test fixture in a poor light of claim 1, characterized by: the top fixed mounting of starter motor (2) has telescopic link (21), the top sliding connection of telescopic link (21) has fixed column (22), the front of fixed column (22) is rotated and is connected with rotation wheel (23), the periphery of rotating wheel (23) is rotated and is connected with rotation belt (24), the inner wall of rotating belt (24) is rotated and is connected with rolling disc (25).

3. The poor pressing test fixture in a poor light of claim 2, characterized by: the rotating wheels (23) are provided with three groups and are all connected to the periphery of the rotating disc (25), and the three groups of rotating wheels (23) are connected with each other through a rotating belt (24).

4. The poor pressing test fixture in a poor light of claim 1, characterized by: the front face sliding connection of fixed plate (3) has slider (31), the front face sliding connection of slider (31) has restriction piece (32), the front meshing of restriction piece (32) has restriction gear (33), the inner wall fixed mounting of restriction gear (33) has axis of rotation (34).

5. The poor pressing test fixture in a poor light of claim 4, characterized by: the bottom of the limiting block (32) is provided with a groove, and the top of the limiting block (32) is provided with a rack meshed with the limiting gear (33).

6. The poor pressing test fixture in a poor light of claim 1, characterized by: the front of conveying platform (4) rotates and is connected with conveyor belt (41), the front of conveying platform (4) is provided with anchor clamps base (42), the front fixed mounting of anchor clamps base (42) has anchor clamps axle (43), the front fixedly connected with anchor clamps board (44) of anchor clamps axle (43).

7. The poor pressing test fixture in a poor light of claim 6, characterized by: the right-hand member of anchor clamps base (42) and the left end fixed connection of axis of rotation (34), the material of anchor clamps board (44) is the bakelite material, and anchor clamps pass through 3M sticky the pasting on anchor clamps base (42).