CN215812483U

CN215812483U - Foreign matter detection mechanism of display substrate

Info

Publication number: CN215812483U
Application number: CN202122221680.8U
Authority: CN
Inventors: 金文焕; 张进; 张仲谋
Original assignee: Guangjin Technology Hefei Co ltd
Current assignee: Guangjin Technology Hefei Co ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-02-11
Anticipated expiration: 2031-09-14

Abstract

The utility model relates to a foreign matter detection area discloses a foreign matter detection mechanism of display substrates, including placing board and imager main part, it is provided with the bracing piece No. two to place the board top, bracing piece surface one side No. two is provided with the carriage, the carriage internal surface bonds and has shading cloth, the carriage surface bonds and has the fixed block, No. two bracing piece surface bonds and has fixed frame No. two, just fixed frame No. two is inside to correspond the side looks block with the fixed block surface and is connected, is provided with shading cloth directly over the imager main part, can effectually shelter from light through shading cloth, avoids light to penetrate directly to be placing board upper surface production reflection, has influenced the accurate image capture of imager main part. Lose the spacing to the fixed block through spacing bolt to make things convenient for carriage and shading cloth to rotate, and then make the shading angle of shading cloth can carry out the regulation of adaptability according to actual conditions, make the shading effect better.

Description

Foreign matter detection mechanism of display substrate

Technical Field

The present application relates to the field of foreign object detection, and more particularly, to a foreign object detection mechanism for a display substrate.

Background

The display substrate is a basic component forming a display device, in the production process of the display substrate, foreign matter detection is generally required to be carried out on the display substrate, a related foreign matter detection mechanism can be used in the detection process at present, wherein an optical imager is widely applied to the foreign matter detection mechanism, the device has the principle that the display substrate is imaged on a display screen through an instrument, then the display substrate is compared with the image of a normal display substrate to judge whether foreign matters exist, but the external structure of the existing optical imager is single, certain limitation still exists in the use process, and when the indoor detection is carried out, indoor lamplight sometimes emits on a placing table, so that the image capture of the instrument on the display substrate can be influenced, and the detection accuracy is poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the above-mentioned problems, the present application provides a foreign object detection mechanism of a display substrate.

The application provides a foreign matter detection mechanism of display substrates adopts following technical scheme: the utility model provides a foreign matter detection mechanism of display substrates, is including placing board and imager main part, it is provided with the bracing piece No. two to place the board top, bracing piece surface one side No. two is provided with the carriage, the carriage internal surface bonds there is shading cloth, the carriage surface bonds there is the fixed block, No. two bracing piece surface bonds there is fixed frame No. two, just No. two fixed frame inside is connected with the fixed block surface looks block that corresponds, No. two inside the closing soon of bracing piece are connected with spacing bolt, just spacing bolt surface one side is connected with the fixed block inside closing soon.

Through adopting the above-mentioned technical scheme, the device is through being provided with the carriage directly over the imager main part, be convenient for guarantee the support nature of shading cloth, thereby make shading cloth can effectually shelter from the light of penetrating directly, avoid placing the board upper surface as far as and produce the reflection, simultaneously all set up threaded hole in the inside corresponding side of No. two bracing pieces and fixed block, thereby be convenient for spacing bolt closes with the fixed block department of correspondence mutually soon through No. two bracing pieces are inside to be connected, and then be convenient for carry on spacing fixed to the fixed block, guarantee carriage and shading cloth angle regulation's poststability, circular notch has been seted up in fixed frame inside No. two simultaneously, fixed block integrated into one piece is cylindric simultaneously, thereby be convenient for fixed block surface one side is connected with fixed frame looks block No. two, be convenient for guarantee the support nature of fixed block.

Preferably, place the board upper surface and bond and have a bracing piece, just bracing piece surface one side and No. two inside corresponding department looks block connections of bracing piece.

Through adopting above-mentioned technical scheme, the device bracing piece surface one side is connected with the inside looks block that corresponds of No. two bracing pieces, thereby be convenient for No. two bracing piece surfaces can carry out position removal from top to bottom at a bracing piece surface, thereby be convenient for reach and adjust a bracing piece and No. two bracing piece overall height, and then make the height of carriage and shading cloth can adjust at the certain limit, make the regulation nature of shading cloth better, further improve the shading effect.

Preferably, a positioning hole is formed in the second support rod, and the second support rod is connected with a limiting rod through the positioning hole in a clamping mode.

Through adopting above-mentioned technical scheme, a plurality of locating hole has all been seted up at bracing piece No. two and bracing piece surface for after bracing piece No. two and bracing piece height-adjusting, homoenergetic is connected through gag lever post one side and bracing piece No. two and the inside locating hole looks block that corresponds of bracing piece, thereby be convenient for bracing piece and bracing piece height-adjusting poststability No. two.

Preferably, No. two bracing piece outer surface welding have fixed frame No. one, fixed frame internal surface bonds and has spacing spring, just spacing spring surface one side bonds with the gag lever post surface corresponds the side mutually.

Through adopting above-mentioned technical scheme, correspond side looks elastic connection through spacing spring and gag lever post surface at fixed frame internal surface for can be spacing to the production of gag lever post, further guarantee the stability that gag lever post and No. two bracing pieces and the inside block of bracing piece are connected.

Preferably, the fixed block is integrally formed into a cylindrical shape.

Through adopting above-mentioned technical scheme, this fixed block integrated into one piece is cylindricly to be convenient for fixed block surface one side and No. two fixed frame looks block are connected, make the support nature that can guarantee the fixed block, the fixed block surface one side of being convenient for again rotates in No. two fixed frame insides simultaneously.

To sum up, the application comprises the following beneficial technical effects: be provided with the shading cloth directly over the imager main part, can effectually shelter from light through the shading cloth, avoid light to penetrate directly and produce the reflection placing the board upper surface, influenced the accurate image capture of imager main part. Lose the spacing to the fixed block through spacing bolt to make things convenient for carriage and shading cloth to rotate, and then make the shading angle of shading cloth can carry out the regulation of adaptability according to actual conditions, make the shading effect better. The device is connected with the inside department of corresponding looks block of No. two bracing pieces in bracing piece surface one side to be convenient for reach and adjust a bracing piece and No. two whole heights of bracing piece, and then make the height of carriage and shading cloth can adjust at the certain limit, make the regulation nature of shading cloth better, further improve the shading effect.

Drawings

FIG. 1 is a schematic view of a structure of a body joint of a foreign object detection mechanism according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of the support frame and the shade cloth of the embodiment;

fig. 3 is a schematic structural view of a three-dimensional connection between a first support frame and a second support frame in the application embodiment.

Description of reference numerals: 1. placing the plate; 2. a first support rod; 3. an imager main body; 4. a limiting rod; 5. a limiting spring; 6. a first fixing frame; 7. a second support rod; 8. a limit bolt; 9. a fixed block; 10. a support frame; 11. a second fixing frame; 12. a shade cloth; 13. and (7) positioning the holes.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses foreign matter detection mechanism of display substrates. Referring to fig. 1 and 2, a foreign matter detecting mechanism of a display substrate, which is convenient for ensuring the supporting property of a shading cloth 12 by arranging a supporting frame 10 right above an imager main body 3, thereby enabling the shading cloth 12 to effectively shade direct light and avoiding the reflection on the upper surface of a placing plate 1 as much as possible, and simultaneously, threaded holes are respectively arranged at the corresponding sides inside a second supporting rod 7 and a fixed block 9, thereby facilitating the connection of a limiting bolt 8 with the corresponding position of the fixed block 9 through the inside of the second supporting rod 7 in a screwing way, further facilitating the limiting fixation of the fixed block 9, ensuring the post stability of the angle adjustment of the supporting frame 10 and the shading cloth 12, and simultaneously, a circular notch is arranged inside a second fixed frame 11, and simultaneously, the fixed block 9 is integrally formed, thereby facilitating the connection of the outer surface side of the fixed block 9 and the second fixed frame 11 in a clamping way, the support performance of the fixing block 9 can be guaranteed, and meanwhile, one side of the outer surface of the fixing block 9 can rotate inside the second fixing frame 11 conveniently.

Referring to fig. 3, the device is connected with the inside looks block that corresponds of No. two bracing pieces 7 in 2 surface one sides of bracing piece, thereby be convenient for No. two bracing pieces 7 surfaces can carry out position removal from top to bottom at bracing piece 2 surfaces, thereby be convenient for reach and adjust a bracing piece 2 and No. two bracing piece 7 whole heights, and then make the height of carriage 10 and shading cloth 12 can adjust at certain extent, make the regulation nature of shading cloth 12 better, further improve the shading effect.

Referring to fig. 1 and 3, a plurality of locating hole 13 has all been seted up at bracing piece 7 No. two and 2 surfaces of bracing piece, make bracing piece 7 No. two and 2 height-adjusting backs of bracing piece, the homoenergetic is connected with bracing piece 7 No. two and the inside locating hole 13 looks block that corresponds of bracing piece No. 2 through gag lever post 4 one side, thereby be convenient for bracing piece 2 and No. two bracing piece 7 height-adjusting back stability, correspond side looks elastic connection through

spacing spring

5 and 4 surfaces of gag lever post at 6 internal surfaces of fixed frame No. one simultaneously, make can be spacing to the production of gag lever post 4, further guarantee the stability that gag lever post 4 and No. two

bracing pieces

7 and 2 inside block of bracing piece are connected.

The implementation principle of the foreign matter detection mechanism of the display substrate in the embodiment of the application is as follows: when using, through placing display substrate in place board 1 upper surface suitable position department for carry out the image through imager main part 3 and catch display substrate's one side, 3 one sides of imager main part are connected through the transmission line with the formation of image display screen simultaneously, make imager main part 3 can show the image of catching on the display screen, and then make things convenient for staff's comparison, judge whether there is the foreign matter.

Be provided with shading cloth 12 directly over imager main part 3 simultaneously, can effectually shelter from light through shading cloth 12, avoid light to penetrate directly and place board 1 upper surface and produce the reflection, the accurate image of imager main part 3 is caught has been influenced, simultaneously through rotating spacing bolt 8, make spacing bolt 8 lose the spacing to fixed block 9, thereby be convenient for fixed block 9 surface one side can rotate in No. two fixed frame 11 insides, thereby make things convenient for carriage 10 and shading cloth 12 to rotate, and then make shading cloth 12's shading angle can be according to actual conditions, carry out the regulation of adaptability, make the shading effect better.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A foreign matter detection mechanism of a display substrate is characterized in that: including placing board (1) and imager main part (3), it is provided with bracing piece (7) No. two to place board (1) top, bracing piece (7) surface one side No. two is provided with carriage (10), carriage (10) internal surface bonds and has shading cloth (12), carriage (10) surface bonds has fixed block (9), bracing piece (7) surface bonds and has fixed frame (11) No. two, just No. two fixed frame (11) are inside to correspond the side looks block with fixed block (9) surface and be connected, bracing piece (7) inside closes soon and is connected with spacing bolt (8), just spacing bolt (8) surface one side closes with fixed block (9) inside soon.

2. The foreign matter detection mechanism of a display substrate according to claim 1, wherein: the upper surface of the placing plate (1) is bonded with a first supporting rod (2), and one side of the outer surface of the first supporting rod (2) is connected with the corresponding part inside a second supporting rod (7) in a clamping manner.

3. The foreign matter detection mechanism of a display substrate according to claim 1, wherein: a positioning hole (13) is formed in the second support rod (7), and the second support rod (7) is connected with a limiting rod (4) through the positioning hole (13) in a clamping mode.

4. The foreign matter detection mechanism of a display substrate according to claim 1, wherein: no. two bracing piece (7) skin weld has fixed frame (6) No. one, No. one fixed frame (6) internal surface bonds has spacing spring (5), just spacing spring (5) surface one side corresponds the side with gag lever post (4) surface and bonds mutually.

5. The foreign matter detection mechanism of a display substrate according to claim 1, wherein: the fixing block (9) is integrally formed into a cylinder shape.