CN215642130U - Liquid crystal display panel detection device - Google Patents
Liquid crystal display panel detection device Download PDFInfo
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- CN215642130U CN215642130U CN202120932735.3U CN202120932735U CN215642130U CN 215642130 U CN215642130 U CN 215642130U CN 202120932735 U CN202120932735 U CN 202120932735U CN 215642130 U CN215642130 U CN 215642130U
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- linear motor
- liquid crystal
- crystal display
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- lighting module
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 47
- 238000001514 detection method Methods 0.000 title claims abstract description 39
- 238000007689 inspection Methods 0.000 claims 5
- 230000000694 effects Effects 0.000 abstract description 8
- 230000005611 electricity Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
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Abstract
The utility model relates to the field of detection correlation, in particular to a liquid crystal display panel detection device.A detection circuit board is electrically connected with a first movable lighting module and a second movable lighting module at the back edges respectively, the first movable lighting module is positioned on a first linear motor carrier, the second movable lighting module is positioned on a second linear motor carrier, and a controller is electrically connected with the first linear motor carrier and the second linear motor carrier at the front edges respectively; the movable lighting module comprises a movable fixed block and a thimble which are fixedly connected, and the movable fixed block is arranged on the first linear motor carrying platform and the second linear motor carrying platform. The movable fixing block sequentially moves to corresponding positions on the first linear motor carrying platform and the second linear motor carrying platform, so that detection signals given by the detection circuit board are accurately input to the liquid crystal display panel, and the effect of detecting the liquid crystal display panels with different sizes is achieved.
Description
Technical Field
The utility model relates to the field of detection correlation, in particular to a liquid crystal display panel detection device.
Background
With the development of technology, more and more users use liquid crystal display devices, and therefore, the detection of the liquid crystal display panel is more and more important, the lighting detection of the liquid crystal display panel is performed before the liquid crystal display panel leaves a factory, and the lighting detection is generally performed by connecting the detection device with a gasket corresponding to a signal line of the liquid crystal display panel, so that R, G, B driving signals are transmitted to a pixel unit of the liquid crystal display panel, and a detection picture is displayed, and if the detection picture is abnormal, a defect of the liquid crystal display panel can be found in advance.
However, manufacturers of existing liquid crystal display panels may produce liquid crystal display panels of various sizes to meet the requirements of different users, and the position arrangement of the spacers of the liquid crystal display panels of different sizes may also be different, which results in the need to use different lighting detection devices to perform lighting detection on the liquid crystal display panels of different sizes, which increases the detection cost and further increases the manufacturing cost of the liquid crystal display panels.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a liquid crystal display panel detection device which can detect liquid crystal display panels with different sizes.
In order to achieve the purpose, the utility model provides the following technical scheme: a liquid crystal display panel detection device comprises a detection circuit board, a first movable lighting module, a second movable lighting module, a first linear motor carrier and a second linear motor carrier, wherein the detection circuit board is electrically connected with the first movable lighting module and the second movable lighting module at the back side respectively; the first movable lighting module and the second movable lighting module comprise a movable fixed block and a thimble which are fixedly connected, and the movable fixed block is arranged on the first linear motor carrying platform and the second linear motor carrying platform.
In a further embodiment, the first linear motor stage includes a base, a slide rail, a cushion pad, and a linear motor, the slide rail is disposed on a side wall of the base in a length direction, the cushion pad is disposed between the base and the slide rail, and the linear motor drives the movable fixing block to move.
In a further embodiment, the movable fixing block moves along the length direction of the slide rail.
In a further embodiment, the system further comprises a touch screen and a controller, wherein the controller is a PLC controller.
In a further embodiment, the number of the movable fixed blocks and the number of the ejector pins are multiple, and the movable fixed blocks are arranged corresponding to the ejector pins.
In a further embodiment, the first linear motor stage is disposed in a first direction and the second linear motor stage is disposed in a second direction, the first direction and the second direction forming an included angle.
In a further embodiment, the first linear motor stage is arranged perpendicular to the second linear motor stage.
In a further embodiment, the apparatus further comprises a liquid crystal display, wherein the liquid crystal display is arranged on one side of the first linear motor carrier, and the liquid crystal display is arranged on one side of the second linear motor carrier.
In a further embodiment, the liquid crystal display panel further comprises a pad, one end of the pad is detachably connected with the thimble, and the other end of the pad is connected with a signal line of the liquid crystal display panel.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model discloses an in, through controller input data, control PLC makes a plurality of movable fixed blocks move corresponding position in proper order on first linear motor microscope carrier and second linear motor microscope carrier respectively to make the liner on the liquid crystal display panel with the thimble that the movable fixed block is connected is accurate, and the module electricity is lighted a lamp through detection circuitry and first activity to the module electricity of lighting a lamp and the second activity is connected, makes the detection signal accuracy input that detection circuitry gave to liquid crystal display panel, reaches the purpose that detects, plays and to carry out the effect that detects to not unidimensional liquid crystal display panel.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
In the figure: 1. detecting the circuit board; 2. a first linear motor stage; 3. a second linear motor stage; 4. a movable fixed block; 5. a thimble; 6. a liner; 7. a liquid crystal display panel; 8. a base; 9. a slide rail; 10. a cushion pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent 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 obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.
In the present invention, unless otherwise explicitly specified or limited, directional terms such as "above", "below", "upper", "lower", "clockwise", "counterclockwise", "left", "right", and the like, indicate orientations and positional relationships based on the orientations and positional relationships illustrated in the drawings, are only for convenience of description and simplicity of description, and do not indicate or imply that the designated device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and are not to be construed as limiting the specific scope of the present invention.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "above," "below," and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply an elevation which indicates a level of the first feature being higher than an elevation of the second feature. The first feature "on", "under" and "beneath" the second feature includes the first feature being directly below or obliquely below the second feature, or merely means that the first feature is at a lower level than the second feature.
In the present invention, unless explicitly specified or limited otherwise, the terms "first" and "second", if any, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, the definition of "first" or "second" feature may explicitly or implicitly include one or more of such features.
Referring to fig. 1, an embodiment of the present invention: a liquid crystal display panel detection device comprises a detection circuit board 1, a first movable lighting module, a second movable lighting module, a first linear motor carrier 2 and a second linear motor carrier 3, wherein the detection circuit board 1 is electrically connected with the first movable lighting module and the second movable lighting module at the back side respectively, the first movable lighting module is positioned on the first linear motor carrier 2, the second movable lighting module is positioned on the second linear motor carrier 3, and the first linear motor carrier 2 and the second linear motor carrier 3 are both connected to a controller; the first movable lighting module and the second movable lighting module comprise a movable fixed block 4 and a thimble 5 which are fixedly connected, the movable fixed block 4 is arranged on the first linear motor carrier 2 and the second linear motor carrier 3, data is input through a controller, and the PLC is controlled to enable the plurality of movable fixed blocks 4 to respectively move to corresponding positions on the first linear motor carrier 2 and the second linear motor carrier 3 in sequence, so that a gasket on the liquid crystal display panel 7 is accurately connected with the thimble 5 connected on the movable fixed block 4, and along with the movement of the movable fixed block 4, a detection signal given by the detection circuit board 1 is accurately input to the liquid crystal display panel 7 through the detection circuit board 1 which is electrically connected with the first movable lighting module and the second movable lighting module, the purpose of detection is achieved, and the effect of detecting liquid crystal display panels with different sizes is achieved, in another embodiment, the first linear motor stage 2 and the second linear motor stage 3 are both provided with a plurality of movable fixed blocks 4.
In order to enable the movable fixed block 4 to stably slide, the first linear motor carrier 2 includes a base 8, a slide rail 9, a cushion pad 10 and a linear motor, the slide rail 9 is disposed on a side wall of the base 8 in the length direction, the cushion pad 10 is disposed between the base 8 and the slide rail 9, the linear motor drives the movable fixed block 4 to move, and the movable fixed block 4 moves along the length direction of the slide rail 9.
For the convenience of use, the system also comprises a touch screen and a controller, wherein the controller is a PLC (programmable logic controller), and a worker inputs instructions by using the touch screen and inputs instructions through the PLC
So that the movable fixed blocks respectively move on the first linear motor carrying platform and the second linear motor carrying platform in sequence.
In order to detect the accuracy, the quantity of activity fixed block 4 and thimble 5 is a plurality ofly, and activity fixed block 4 corresponds the setting with thimble 5, first linear motor microscope carrier 2 sets up along the first direction, second linear motor microscope carrier 3 sets up along the second direction, first direction and second direction form the contained angle, still contain liquid crystal display 7, liquid crystal display 7 establishes in one side of first linear motor microscope carrier 2, and liquid crystal display 7 establishes in one side of second linear motor microscope carrier 3, still contain liner 6, the one end and the thimble 5 of liner 6 can be dismantled and be connected, the other end and the signal line connection of liquid crystal display 7 of liner 6.
The working principle is as follows: firstly, data are written in a controller, and through the stored data, the PLC is controlled to enable the movable fixed blocks 4 to respectively and sequentially move to corresponding positions on the first linear motor carrier 2 and the second linear motor carrier 3, so that the gaskets on the liquid crystal display panel 7 are accurately connected with the ejector pins 5 connected on the movable fixed blocks 4, and along with the movement of the movable fixed blocks 4, the gaskets are finally electrically connected with the first movable lighting module and the second movable lighting module through the detection circuit board 1, so that detection signals given by the detection circuit board 1 are accurately input to the liquid crystal display panel 7, the purpose of detection is achieved, and the effect of detecting liquid crystal display panels with different sizes is achieved.
It will be appreciated by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be taken as limiting the present invention, and that suitable modifications and variations of the above embodiments are possible within the scope of the present invention as hereinafter claimed.
Claims (6)
1. The liquid crystal display panel detection device is characterized in that: the device comprises a detection circuit board (1), a first movable lighting module, a second movable lighting module, a first linear motor carrier (2) and a second linear motor carrier (3), wherein the detection circuit board (1) is electrically connected with the first movable lighting module and the second movable lighting module at the rear sides respectively, the first movable lighting module is positioned on the first linear motor carrier (2), the second movable lighting module is positioned on the second linear motor carrier (3), and the first linear motor carrier (2) and the second linear motor carrier (3) are both connected to a controller; the first movable lighting module and the second movable lighting module comprise a movable fixed block (4) and a thimble (5) which are fixedly connected, and the movable fixed block (4) is arranged on each of the first linear motor carrier (2) and the second linear motor carrier (3).
2. The liquid crystal display panel inspection apparatus according to claim 1, wherein: the first linear motor carrying platform (2) comprises a base (8), a sliding rail (9), a cushion pad (10) and a linear motor, wherein the sliding rail (9) is arranged on the side wall of the base (8) in the length direction, the cushion pad (10) is arranged between the base (8) and the sliding rail (9), and the linear motor drives the movable fixed block (4) to move.
3. The liquid crystal display panel inspection apparatus according to claim 2, wherein: the movable fixed block (4) moves along the length direction of the sliding rail (9).
4. The liquid crystal display panel inspection apparatus according to claim 1, wherein: the device also comprises a touch screen and a controller, wherein the controller is a PLC controller.
5. The liquid crystal display panel inspection apparatus according to claim 1, wherein: the number of the movable fixed blocks (4) and the number of the thimbles (5) are multiple, and the movable fixed blocks (4) are arranged corresponding to the thimbles (5).
6. The liquid crystal display panel inspection apparatus according to claim 1, wherein: the first linear motor carrying platform (2) is arranged along a first direction, the second linear motor carrying platform (3) is arranged along a second direction, and an included angle is formed between the first direction and the second direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120932735.3U CN215642130U (en) | 2021-04-30 | 2021-04-30 | Liquid crystal display panel detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120932735.3U CN215642130U (en) | 2021-04-30 | 2021-04-30 | Liquid crystal display panel detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215642130U true CN215642130U (en) | 2022-01-25 |
Family
ID=79937279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120932735.3U Expired - Fee Related CN215642130U (en) | 2021-04-30 | 2021-04-30 | Liquid crystal display panel detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215642130U (en) |
-
2021
- 2021-04-30 CN CN202120932735.3U patent/CN215642130U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220125 |