CN218788003U

CN218788003U - ITO circuit defect detection equipment of liquid crystal display

Info

Publication number: CN218788003U
Application number: CN202222981263.8U
Authority: CN
Inventors: 李立森; 郭耿文; 许灿华; 戴春新
Original assignee: Heyuan Gaoguang Automation Equipment Co ltd
Current assignee: Heyuan Gaoguang Automation Equipment Co ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-04-04
Anticipated expiration: 2032-11-09

Abstract

The utility model discloses a liquid crystal display ITO circuit defect check out test set, including the board to be equipped with X axle removal module and Y axle removal module at the board, the X axle removes the module and is connected with the regulation slip table, and orders about and adjust the slip table and remove along X axle direction, then is equipped with the industry camera on adjusting the slip table, and adjusts the slip table and can order about the industry camera and remove along Z axle direction, and Y axle removal module is connected with electric rotary table, and orders about electric rotary table and remove along Y axle direction. The utility model discloses liquid crystal display ITO circuit defect check out test set orders about by X axle removal module and adjusts the slip table and remove, adjust the slip table and adjust the height of industrial camera, Y axle removal module orders about electric turntable and removes, electric turntable then drives the liquid crystal display who detects the detection and rotates to make all-round and high definition of industrial camera shoot the detection to the ITO circuit, reduce manual operation with this, reduce the defect and leak the detection, improve customer satisfaction, and reduce the cost in business.

Description

ITO circuit defect detection equipment of liquid crystal display

Technical Field

The utility model relates to a check out test set field, in particular to liquid crystal display ITO circuit defect detecting equipment.

Background

At present, in order to enable a liquid crystal display to meet production requirements, an ITO circuit of the liquid crystal display needs to be detected, and whether the ITO circuit has the conditions of too wide, too narrow, multiple lines, line breakage, line crack, line connection, burrs, explosion points and the like or not is detected. When detecting this condition, the current uses the microscope to enlarge the ITO circuit through the manual work to this judges whether the ITO circuit has the defect, but because the increase of cost of labor leads to the manufacturing cost increase of enterprise, and because the manual work is detecting the back for a long time, eyes can produce fatigue, thereby can appear lou examining the condition, consequently, need design a check out test set and replace people's eye to carry out ITO circuit defect detection.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reduce the cost of labor to reduce the liquid crystal display ITO circuit defect check out test set of defect.

For solving the above technical problem, the utility model discloses can adopt following technical scheme to realize:

the utility model provides a liquid crystal display ITO circuit defect check out test set, includes the board to be provided with X axle removal module and Y axle removal module on the board, the X axle removes the module and is connected with the regulation slip table to order about and adjust the slip table and remove along X axle direction, then be equipped with the industry camera on adjusting the slip table, and adjust the slip table and can order about the industry camera and remove along Z axle direction, Y axle removal module is connected with electronic revolving stage to order about electronic revolving stage and remove along Y axle direction.

In one embodiment, the X-axis moving module comprises a gantry and a first mounting base, the first mounting base is arranged on a beam of the gantry, the first mounting base is provided with a first driving part and a first lead screw, and the first driving part is connected with the first lead screw and drives the first lead screw to rotate.

In one embodiment, the adjusting sliding table comprises a sliding table base and a sliding block, the sliding table base is connected with the first lead screw, a dovetail boss is arranged on the sliding table base, a rack is arranged on the dovetail boss, the sliding block is provided with a dovetail groove corresponding to the dovetail boss, an adjusting gear corresponding to the rack is arranged on one side of the sliding block, a fixing part is arranged on the other side of the sliding block, and the industrial camera is arranged on the sliding block.

In one embodiment, the Y-axis moving module includes a second mounting base, a second driving element and a second lead screw, the second driving element and the second lead screw are respectively disposed on the second mounting base, the second driving element is connected to the second lead screw and drives the second lead screw to rotate, and the electric rotating table is connected to the second lead screw.

In one embodiment, the machine table is further provided with a key for controlling the X-axis moving module, the Y-axis moving module and the industrial camera.

In one embodiment, a protective cover with an opening on one side is arranged on the machine table and used for covering the X-axis moving module and the Y-axis moving module.

In one embodiment, the four corners of the bottom of the machine table are provided with adjustable supporting legs and movable wheels.

Has the advantages that:

the utility model discloses liquid crystal display ITO circuit defect check out test set, it orders about the regulation slip table and removes to remove by X axle removal module, and adjust the height of industrial camera by adjusting the slip table, it is same, Y axle removal module can order about electric rotary table and remove, and electric rotary table then can drive the liquid crystal display who detects the detection and rotate, thereby it is all-round to make industrial camera, the high definition to the ITO circuit of liquid crystal display shoot and detect, with this reduction manual operation, reduce the defect and leak the detection, improve customer satisfaction, and reduce the cost of enterprises.

Drawings

FIG. 1 is a first schematic structural diagram of the ITO circuit defect detecting apparatus of the present invention;

FIG. 2 is a schematic structural diagram II of the ITO circuit defect detecting apparatus of the present invention;

fig. 3 is the utility model discloses liquid crystal display ITO circuit defect detecting equipment's regulation slip table structure schematic diagram.

As shown in the attached drawings:

100. a machine platform;

200. an X-axis moving module; 210. a gantry; 220. a first mounting seat; 230. a first driving member; 240. a first lead screw;

300. a Y-axis moving module; 310. a second mounting seat; 320. a second driving member; 330. a second lead screw;

400. adjusting the sliding table; 410. a slide pedestal; 411. dovetail bosses; 412. a rack; 420. a slider; 421. an adjusting gear; 422. a fixing member;

500. an industrial camera; 600. an electric rotating table; 700. pressing a key; 800. a protective cover; 900. adjustable supporting feet; 1000. the wheel is moved.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be embodied in many other forms different from those described herein and similar modifications may be made by those skilled in the art without departing from the spirit and scope of the invention and, therefore, the invention is not to be limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 and 2, an apparatus for detecting ITO circuit defects of a liquid crystal display includes a machine table 100, and an X-axis moving module 200 and a Y-axis moving module 300 are disposed on the machine table 100, the X-axis moving module 200 is connected to an adjusting sliding table 400 and drives the adjusting sliding table 400 to move along an X-axis direction, an industrial camera 500 is disposed on the adjusting sliding table 400, the adjusting sliding table 400 can drive the industrial camera 500 to move along a Z-axis direction, and the Y-axis moving module 300 is connected to an electric rotating table 600 and drives the electric rotating table 600 to move along a Y-axis direction.

It is specific, when examining, to examine liquid crystal display and place electric rotary table 600 on, and electric rotary table 600 is prior art, no redundant description here, electric rotary table 600 then can order about liquid crystal display and rotate, and Y axle removes module 300 orders about electric rotary table 600 and removes along the Y axle direction, X axle removes module 200 then orders about regulation slip table 400 and takes industrial camera 500 to remove along the X axle direction, it orders about industrial camera 500 to remove along the Z axle direction to adjust slip table 400 simultaneously, finally, make industrial camera 500 all-round, the high definition is to the liquid crystal display ITO circuit on electric rotary table 600 detection of shooing, reduce manual operation with this, reduce cost of labor and defect omission ratio, improve customer satisfaction, and reduce the cost of enterprises.

Certainly, in the detection process of the liquid crystal display screen ITO circuit, if suspected points exist, a manual operation system can be used for storing suspected coordinates and patterns, and then manual re-judgment is carried out, so that the detection quality of the liquid crystal display screen ITO circuit is improved.

Referring to fig. 2, in order to realize the driving of the X-axis moving module 200, the X-axis moving module 200 in this embodiment includes a gantry 210 and a first mounting base 220, the first mounting base 220 is disposed on a beam of the gantry 210, and a first driving member 230 and a first lead screw (not shown) are disposed on the first mounting base 220, and the first driving member 230 is connected to the first lead screw and drives the first lead screw to rotate.

When ordering about to adjust slip table 400 and remove, will adjust slip table 400 and be connected with first lead screw, first driving piece 230 starts afterwards, and first driving piece 230 is servo motor, and first driving piece 230 then can order about first lead screw and rotate, when first lead screw rotates, then can drive and adjust slip table 400 and remove along the X axle direction to this realizes the removal to adjusting slip table 400, thereby makes industry camera 500 remove, makes things convenient for industry camera 500 to shoot.

The Y-axis moving module 300 is structurally the same as the X-axis moving module 200, and is driven by a servo motor and a lead screw structure, the Y-axis moving module 300 includes a second mounting base 310, a second driving member 320 and a second lead screw (not shown), the second driving member 320 and the second lead screw are respectively disposed on the second mounting base 310, the second driving member 320 is connected to the second lead screw, and drives the second lead screw to rotate, the electric rotating platform 600 is connected to the second lead screw, and drives the second lead screw to rotate through the second driving member 320, and the electric rotating platform 600 can be conveniently driven to move along the Y-axis direction, and thereby the liquid crystal display screen to be inspected placed on the electric rotating platform 600 is moved, so that the liquid crystal display screen to be inspected can be better matched with the industrial camera 500, and can be photographed in an omnidirectional manner.

Referring to fig. 3, in the present embodiment, in order to ensure the clarity of the industrial camera 500 when taking pictures of the ITO circuit of the liquid crystal display, the adjusting slide table 400 includes a slide table base 410 and a slide block 420, the slide table base 410 is connected to the first lead screw, a dovetail boss 411 is disposed on the slide table base 410, a rack 412 is disposed on the dovetail boss 411, a dovetail groove corresponding to the dovetail boss 411 is disposed on the slide block 420, an adjusting gear 421 corresponding to the rack 412 is disposed on one side of the slide block 420, a fixing member 422 is disposed on the other side, and the industrial camera 500 is disposed on the slide block 420.

Twist through the manual work and move adjusting gear 421, thereby make slider 420 reciprocate, when slider 420 is moving, can adjust the distance between waiting to detect liquid crystal display on industry camera 500 and the electric rotary table 600, thereby adjust industry camera 500's focus, the photo high definition that makes industry camera 500 shoot, conveniently be used for detecting, and after distance position control is good, fixing piece 422 is screwed up to the rethread, it can to make between slider 420 and the sliding seat 410 fixed, finally, order about industry camera 500 through adjusting slip table 400 and remove along Z axle direction, can ensure industry camera 500's shooting quality, be favorable to improving the detection quality of liquid crystal display ITO circuit.

Finally, referring to fig. 1 and 2, in order to effectively prevent dust and the like from falling off during the detection process, a protective cover 800 with an opening on one side is disposed on the machine table 100, and the X-axis moving module 200 and the Y-axis moving module 300 on the machine table 100 are covered by the protective cover 800, so as to prevent dust from falling off, thereby improving the detection quality, and meanwhile, the X-axis moving module 200, the Y-axis moving module 300 and the industrial camera 500 can be controlled by a plurality of keys 700 during the detection process.

In addition, in order to move and fix the detection equipment conveniently, the adjustable supporting feet 900 and the moving wheels 1000 are arranged at four corners of the bottom of the machine table 100, when the machine table 100 is fixed, the adjustable supporting feet 900 are used for supporting the machine table 100, when the position of the detection equipment needs to be moved, the adjustable supporting feet 900 are adjusted, and then the detection equipment is moved through the moving wheels 1000, so that the detection equipment is convenient to move and transport.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above. The present invention can be smoothly implemented by those skilled in the art according to the drawings and the above description; however, those skilled in the art should understand that changes, modifications and variations can be made without departing from the scope of the present invention, which is equivalent to the present invention; meanwhile, any changes, modifications, evolutions, etc. of the above embodiments, which are equivalent to the actual techniques of the present invention, still belong to the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a liquid crystal display ITO circuit defect detecting equipment which characterized in that: including the board to be provided with X axle removal module and Y axle removal module on the board, the X axle removes the module and is connected with the regulation slip table, and orders about and adjusts the slip table and remove along X axle direction, then be equipped with the industry camera on adjusting the slip table, and adjust the slip table and can order about the industry camera and remove along Z axle direction, Y axle removal module is connected with electric rotary table to order about electric rotary table and remove along Y axle direction.

2. The apparatus for detecting defects of ITO lines of a liquid crystal display panel according to claim 1, wherein: the X-axis moving module comprises a portal frame and a first mounting seat, the first mounting seat is arranged on a cross beam of the portal frame, a first driving piece and a first lead screw are arranged on the first mounting seat, the first driving piece is connected with the first lead screw, and the first lead screw is driven to rotate.

3. The apparatus of claim 2, wherein the apparatus comprises: adjust the slip table and include slip table seat and slider, slip table seat and first lead screw connection to be equipped with the forked tail boss on the slip table seat, and be equipped with the rack on the forked tail boss, the slider then is equipped with the forked tail recess corresponding with the forked tail boss to be equipped with the adjusting gear who corresponds with the rack in one side of slider, the opposite side is equipped with the mounting, and the setting of industry camera is on the slider.

4. The apparatus for detecting defects of ITO lines of a liquid crystal display panel according to claim 1, wherein: the Y-axis moving module comprises a second mounting seat, a second driving piece and a second lead screw, the second driving piece and the second lead screw are respectively arranged on the second mounting seat, the second driving piece is connected with the second lead screw and drives the second lead screw to rotate, and the electric rotating platform is connected with the second lead screw.

5. The apparatus for detecting defects of ITO lines of a liquid crystal display panel according to claim 1, wherein: the machine table is also provided with keys for controlling the X-axis moving module, the Y-axis moving module and the industrial camera.

6. The apparatus of claim 1, wherein the apparatus comprises: the protection cover is arranged on the machine table and is provided with an opening at one side, and the protection cover is used for covering the X-axis moving module and the Y-axis moving module.

7. The apparatus for detecting defects of ITO lines of a liquid crystal display panel according to claim 1, wherein: the bottom four corners position of board is equipped with adjustable supporting legs and removes the wheel.