CN218211082U

CN218211082U - Liquid crystal display module thickness detection tool

Info

Publication number: CN218211082U
Application number: CN202221888533.4U
Authority: CN
Inventors: 刘建秋; 江雨朦; 黄雪花
Original assignee: Wuhu Changxin New Display Device Co ltd
Current assignee: Wuhu Changxin New Display Device Co ltd
Priority date: 2022-07-20
Filing date: 2022-07-20
Publication date: 2023-01-03
Anticipated expiration: 2032-07-20

Abstract

The utility model belongs to the technical field of liquid crystal display module production liquid crystal display module thickness detection tool. The upper surface of the base (1) is a bearing surface (2) of the display module, the upper surface of the base (1) is close to the side surface and is provided with a slide rail (3), the slide rail (3) is movably clamped with a slide block (4), the slide block (4) is fixedly provided with a mounting seat (5), the inner side surface of the mounting seat (5) is provided with a clamping groove (6), the side surface of a clamping plate (7) is movably clamped in the clamping groove (6) through a clamping block (8), and a micrometer head (9) is screwed on the clamping plate (8). Liquid crystal display module thickness detection tool, can convenient and reliable detect liquid crystal display module thickness, detection efficiency is high, detection quality is accurate, can follow the assembly line operation beat, the thickness that is applicable to the liquid crystal display module of different models and size detects, need not make tool, reduce cost respectively to every section liquid crystal display module.

Description

Liquid crystal display module thickness detection tool

Technical Field

The utility model belongs to the technical field of the liquid crystal display module production, more specifically say, relate to a liquid crystal display module thickness detection tool.

Background

In the field of screen manufacturing, when assembling a liquid crystal display module, one of the processes is to assemble a liquid crystal panel and a backlight module together to form the liquid crystal display module. The assembled liquid crystal display module (display module) needs to control the assembling thickness thereof so as to avoid interference in subsequent assembling links. The detection of display module thickness among the prior art relies on slide caliper to detect manually for the staff. The detection operation steps are complex, the detection efficiency is low, the detection precision is low, the misjudgment rate is high, unqualified products can pass through the detection easily, and the beat of the assembly line operation cannot be followed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: the liquid crystal display module thickness detection jig has the advantages that the liquid crystal display module thickness detection jig is simple in structure, can conveniently and reliably detect the thickness of the liquid crystal display module, is high in detection efficiency, accurate in detection quality, capable of following the beat of assembly line operation, applicable to thickness detection of liquid crystal display modules of different models and sizes, high in universality, free of need of manufacturing jigs and reducing cost for each type of liquid crystal display module.

To solve the technical problem, the utility model discloses the technical scheme who takes does:

the utility model relates to a liquid crystal display module thickness detection tool, including the base, the base upper surface is the display module loading end, and the base upper surface is close to the side and sets up the slide rail, and the slider is clamped in the activity on the slide rail, and the fixed mount pad that sets up on the slider, mount pad medial surface set up the draw-in groove, and the cardboard side is passed through fixture block activity card dress in the draw-in groove, twists on the cardboard and adorns the micrometer head.

One side of the base is provided with a left slide rail, the other side of the base is provided with a right slide rail, a left slide block is installed on the left slide rail, and a right slide block is installed on the right slide rail.

The left slider on install left mount pad, install right mount pad on the right slider, the micrometer head includes left micrometer head and right micrometer head.

The left micrometer head is screwed through the threaded portion and penetrates through a threaded hole in the left side of the clamping plate to abut against a left mounting seat, and the right micrometer head is screwed through the threaded portion and penetrates through a threaded hole in the right side of the clamping plate to abut against a right mounting seat.

And the lower part of the clamping plate is provided with a measuring line parallel to the upper surface of the base.

The bottom of the base is provided with a plurality of feet.

The slide rail every side set up the concave part respectively, the slider is n font structure, every side of slider medial surface sets up the bulge respectively.

The upper surface of the base is provided with a sink groove.

And plate taking holes are arranged at the side positions of the sink grooves.

The upper part of the clamping plate is provided with a handle.

Adopt the technical scheme of the utility model, theory of operation and beneficial effect as follows:

liquid crystal display module thickness detection tool, slider movable mounting is on the slide rail, and the slider can be for slide rail horizontal migration, the mount pad is together with the slider is fixed, and the cardboard tip passes through in the draw-in groove of fixture block activity card dress on the mount pad, thus, the cardboard can reciprocate perpendicularly for the mount pad, when twisting from top to bottom and moving micrometer head, micrometer head supports and leans on the mount pad, thereby can drive the fixture block and can change for the height of base, make the clearance between fixture block lower part and the base upper surface change, can satisfy the detection requirement of the liquid crystal display module of different thickness. When the fixture block is pulled to move horizontally relative to the base, the slide block moves relative to the slide rail, and reliable horizontal movement is achieved. When the jig is required to be used for detecting the thickness of the liquid crystal display module, the feeler gauge with the corresponding thickness is plugged into the gap between the lower part of the clamping plate and the base according to the thickness of a standard product of the liquid crystal display module with the corresponding thickness required to be measured. Then adjust micrometer head, cardboard for the base plate downstream this moment, until cardboard lower part and clearance gauge upside contact, accomplish the clearance adjustment of tool. And taking a corresponding liquid crystal display module product with the thickness to be detected and putting the corresponding liquid crystal display module product into the upper surface of the base of the jig according to the operation requirement. And then pulling the clamping plate from left to right, if the product meets the assembly thickness requirement, the clamping plate can smoothly cross the product, otherwise, the clamping plate cannot cross the product, and therefore, whether the thickness of the liquid crystal display module meets the requirement or not is detected. Liquid crystal display module thickness detection tool, simple structure can convenient and reliable detect liquid crystal display module thickness, detection efficiency is high, detection quality is accurate, can follow the assembly line operation beat to the thickness that is applicable to the liquid crystal display module of different models and size detects, and the commonality is high, need not make tool, reduce cost respectively to every section liquid crystal display module.

Drawings

The contents of the description and the references in the drawings are briefly described as follows:

fig. 1 is a schematic view of the overall structure of the thickness detection jig for a liquid crystal display module according to the present invention;

fig. 2 is a schematic view of an explosion structure of the thickness detection jig for a liquid crystal display module according to the present invention;

in the drawings, the symbols are respectively: 1. a base; 2. a bearing surface of the display module; 3. a slide rail; 4. a slider; 5. a mounting seat; 6. a card slot; 7. clamping a plate; 8. a clamping block; 9. a micrometer head; 10. a left slide rail; 11. a right slide rail; 12. A left slider; 13. a right slider; 14. a left mounting base; 15. a right mounting base; 16. a left micrometer head; 17. a right micrometer head; 18. measuring a line; 19. a handle; 20. footing; 21. a recessed portion; 22. a projection; 23. sinking a groove; 24. taking a plate hole; 25. a liquid crystal display module.

Detailed Description

The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings, wherein the embodiments of the present invention are described in detail with reference to the accompanying drawings, for example, the shapes, structures, mutual positions and connection relations of the components, the functions and operation principles of the components, and the like:

as shown in the accompanying

drawings

1 and 2, the utility model relates to a liquid crystal display module thickness detection tool, including

base

1, 1 upper surface of base is display

module loading end

2, and 1 upper surface of base is close to the side and sets up slide rail 3, and the slider 4 is clamped in the activity on the slide rail 3, and the fixed mount pad 5 that sets up on the

slider

4, 5 medial surfaces of mount pad set up draw-in

groove

6, and 7 sides of cardboard clamp in draw-in groove 6 through 8 activities of fixture block, twist on the cardboard 7 and adorn micrometer 9. The structure provides an improved technical scheme aiming at the defects in the prior art. The whole jig mainly comprises a base, a slide rail, a slide block, a mounting seat, a clamping plate, a handle, a micrometer head and bottom feet. The display module bearing surface 2 is used for placing the liquid crystal display module, and the slide rail 3 is installed on the side surface of the base 1. Slider movable mounting is on the slide rail, and the slider can be for slide rail horizontal migration, mount pad 5 and slider 4 are fixed and together, and 7 tip of cardboard pass through in the draw-in groove of fixture block activity card dress on the mount pad, thus, the cardboard can reciprocate perpendicularly for the mount pad, when screwing from top to bottom and surveying little head 9, it supports on the mount pad to survey little head, thereby can drive the fixture block and can change for the height of base, make the clearance between fixture block lower part and the base upper surface change, can satisfy the detection requirement of the liquid crystal display module assembly of different thickness. And when the fixture block is pulled to move horizontally relative to the base, the sliding block moves relative to the sliding rail, so that reliable horizontal movement is realized. When the jig is required to be used for detecting the thickness of the liquid crystal display module, the feeler gauge with the corresponding thickness is plugged into the gap between the lower part of the clamping plate and the base according to the thickness of a standard product of the liquid crystal display module with the corresponding thickness required to be measured. Then adjust micrometer head, cardboard for the base plate downstream this moment, until cardboard lower part and clearance gauge upside contact, accomplish the clearance adjustment of tool. And taking a corresponding liquid crystal display module product with the thickness to be detected and putting the corresponding liquid crystal display module product into the upper surface of the base of the jig according to the operation requirement. And then pulling the clamping plate from left to right, if the product meets the assembly thickness requirement, the clamping plate can smoothly cross the product, otherwise, the clamping plate cannot cross the product, and therefore, whether the thickness of the liquid crystal display module meets the requirement or not is detected. Liquid crystal display module thickness detection tool, simple structure can convenient and reliable detect liquid crystal display module thickness, detection efficiency is high, detection quality is accurate, can follow the assembly line operation beat to the thickness that is applicable to the liquid crystal display module of different models and size detects, and the commonality is high, need not make tool, reduce cost respectively to every section liquid crystal display module.

One side of the base 1 is provided with a left slide rail 10, the other side of the base 1 is provided with a right slide rail 11, a left slide block 12 is installed on the left slide rail 10, and a right slide block 13 is installed on the right slide rail 11. The left slider 12 is provided with a left mounting seat 14, the right slider 13 is provided with a right mounting seat 15, and the micrometer head 9 comprises a left micrometer head 16 and a right micrometer head 17. Above-mentioned structure, left slide rail and right slide rail symmetrical arrangement, left slider and right slider symmetrical arrangement, left side installation piece and right installation piece symmetrical arrangement, left micrometer head 16 and right micrometer head 17 symmetrical arrangement, like this, the fixture block is every end respectively with a mount pad swing joint that corresponds, can steadily realize reciprocating the regulation for the base upper surface.

The left micrometer head 16 is screwed through a threaded portion and penetrates through a threaded hole in the left side of the clamping plate 7 to abut against the left mounting seat 14, and the right micrometer head 17 is screwed through a threaded portion and penetrates through a threaded hole in the right side of the clamping plate 7 to abut against the right mounting seat 15. Above-mentioned structure when the clearance dimension between the fixture block for the base upper surface needs to be adjusted, realizes through little head in the rotating left side and the little head in the right side. And each side of the clamping block is also screwed with a fixing screw, and the fixing screw can penetrate through the clamping block and be screwed into a positioning screw hole on the mounting seat. Therefore, after the size of the gap between the fixture block and the upper surface of the base is adjusted in place, the fixing screw is screwed, so that the fixture block and the mounting seat are fixed in position, and the thickness detection corresponding to one liquid crystal display module can be repeatedly performed. Like this, only need place product back slip cardboard can. Therefore, when the size of the gap between the clamping plate and the base needs to be adjusted, the fixing screw needs to be loosened firstly, so that the clamping block can move up and down relative to the mounting seat, and the fixing screw is screwed after the clamping block is adjusted to the position.

The lower part of the clamping plate 7 is provided with a measuring line 18 parallel to the upper surface of the base 1. With the structure, when the clamping plate 7 is used for sliding measurement, the measuring line 18 is close to the upper surface of the liquid crystal display module.

The base 1 is provided with a plurality of feet 20 at the bottom. Above-mentioned structure, the footing sets up a plurality ofly, and the base can be square body plate, and a footing is installed respectively to every corner of base lower surface.

The side surface of each side of the sliding rail 3 is respectively provided with a concave part 21, the sliding block 4 is of an n-shaped structure, and each side of the inner side surface of the sliding block 4 is respectively provided with a convex part 22. According to the structure, the sliding block is clamped on the sliding rail from one side of the sliding rail, and the sliding block can only move relative to the sliding rail and cannot easily fall off.

The upper surface of the base 1 is provided with a sinking groove 23. And a plate taking hole 24 is formed in the side edge of the sinking groove 23. Above-mentioned structure, 1 shen surperficial mills has heavy groove, can reach heavy inslot after the display module group puts, and fixed display module group, both sides are opened and are got the diaphragm orifice, make things convenient for display module group to get and put.

The upper part of the clamping plate 7 is provided with a handle 19. The handle is used for conveniently promoting the cardboard.

Liquid crystal display module thickness detection tool, slider movable mounting is on the slide rail, and the slider can be for slide rail horizontal migration, the mount pad is together with the slider is fixed, and the cardboard tip passes through in the draw-in groove of fixture block activity card dress on the mount pad, thus, the cardboard can reciprocate perpendicularly for the mount pad, when twisting from top to bottom and moving micrometer head, micrometer head supports and leans on the mount pad, thereby can drive the fixture block and can change for the height of base, make the clearance between fixture block lower part and the base upper surface change, can satisfy the detection requirement of the liquid crystal display module of different thickness. And when the fixture block is pulled to move horizontally relative to the base, the sliding block moves relative to the sliding rail, so that reliable horizontal movement is realized. When the jig is required to be used for detecting the thickness of the liquid crystal display module, the feeler gauge with the corresponding thickness is plugged into the gap between the lower part of the clamping plate and the base according to the thickness of a standard product of the liquid crystal display module with the corresponding thickness required to be measured. Then adjust micrometer head, cardboard for the base plate downstream this moment, until cardboard lower part and clearance gauge upside contact, accomplish the clearance adjustment of tool. And taking a corresponding liquid crystal display module product with the thickness to be detected and putting the corresponding liquid crystal display module product into the upper surface of the base of the jig according to the operation requirement. Then pull the cardboard from a left side to the right side, if the product accords with the assembly thickness requirement, then the product can be drawn smoothly to the cardboard, otherwise the product can not be drawn to the cardboard, whether the thickness of accomplishing liquid crystal display module assembly from this accords with the detection operation that requires. Liquid crystal display module thickness detection tool, simple structure can convenient and reliable detect liquid crystal display module thickness, detection efficiency is high, detection quality is accurate, can follow the assembly line operation beat to the thickness that is applicable to the liquid crystal display module of different models and size detects, and the commonality is high, need not make tool, reduce cost respectively to every section liquid crystal display module.

The present invention has been described in detail with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and the present invention can be implemented in various ways without modification, and the present invention is not limited by the above embodiments.

Claims

1. The utility model provides a liquid crystal display module assembly thickness detection tool which characterized in that: the display module comprises a base (1), wherein the upper surface of the base (1) is a display module bearing surface (2), a slide rail (3) is arranged on the upper surface of the base (1) close to the side surface, a slide block (4) is movably clamped on the slide rail (3), a mounting seat (5) is fixedly arranged on the slide block (4), a clamping groove (6) is formed in the inner side surface of the mounting seat (5), the side surface of a clamping plate (7) is movably clamped in the clamping groove (6) through a clamping block (8), and a micrometer head (9) is screwed on the clamping plate (7).

2. The LCD module thickness detection tool of claim 1, characterized in that: base (1) one side set up left slide rail (10), base (1) opposite side sets up right slide rail (11), install left slider (12) on left slide rail (10), install right slider (13) on right slide rail (11).

3. The LCD module thickness detection tool of claim 2, characterized in that: the left slider (12) on install left mount pad (14), right slider (13) on install right mount pad (15), micrometer head (9) including left micrometer head (16) and right micrometer head (17).

4. The LCD module thickness detection tool of claim 3, characterized in that: the left micrometer head (16) is screwed through a threaded part and penetrates through a threaded hole in the left side of the clamping plate (7) to abut against the left mounting seat (14), and the right micrometer head (17) is screwed through a threaded part and penetrates through a threaded hole in the right side of the clamping plate (7) to abut against the right mounting seat (15).

5. The tool for detecting the thickness of a liquid crystal display module set according to claim 1 or 2, wherein: the lower part of the clamping plate (7) is provided with a measuring line (18) parallel to the upper surface of the base (1).

6. The LCD module thickness detection tool of claim 1 or 2, characterized in that: the bottom of the base (1) is provided with a plurality of feet (20).

7. The LCD module thickness detection tool of claim 1 or 2, characterized in that: slide rail (3) every side set up concave part (21) respectively, slider (4) are n font structure, slider (4) medial surface every side sets up bulge (22) respectively.

8. The tool for detecting the thickness of a liquid crystal display module set according to claim 1 or 2, wherein: the upper surface of the base (1) is provided with a sinking groove (23).

9. The LCD module thickness detection tool of claim 8, characterized in that: a plate taking hole (24) is arranged at the side position of the sinking groove (23).

10. The LCD module thickness detection tool of claim 1 or 2, characterized in that: the upper part of the clamping plate (7) is provided with a handle (19).