CN211426240U - Liquid crystal display module defect detection device convenient to convey - Google Patents
Liquid crystal display module defect detection device convenient to convey Download PDFInfo
- Publication number
- CN211426240U CN211426240U CN201921845487.8U CN201921845487U CN211426240U CN 211426240 U CN211426240 U CN 211426240U CN 201921845487 U CN201921845487 U CN 201921845487U CN 211426240 U CN211426240 U CN 211426240U
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- plate
- liquid crystal
- crystal display
- module
- bottom plate
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Abstract
The utility model provides a liquid crystal display module defect detecting device of convenient conveying. The liquid crystal display module defect detection device convenient to convey comprises a bottom plate; the two bearing blocks are symmetrically and fixedly arranged on the top of the bottom plate; the threaded rod is rotatably arranged on the two bearing blocks; a slide plate threadedly mounted on the threaded rod; the top plate is fixedly arranged at the top of the sliding plate; the cylinder is fixedly arranged at the top of the top plate; the supporting plate is fixedly arranged on an output shaft of the air cylinder; the detection mechanism is arranged on the bottom plate. The utility model provides a pair of liquid crystal display module defect detecting device of convenient conveying has convenient to use, labour saving and time saving, detects accurate convenient advantage.
Description
Technical Field
The utility model relates to a detect technical field, especially relate to a liquid crystal display module defect detecting device of convenient conveying.
Background
The liquid crystal module is simply a screen and backlight assembly, the display component of the liquid crystal television is a liquid crystal module which is equivalent to a picture tube in a CRT, other parts comprise a power circuit, a signal processing circuit and the like, and of course, what is the shell, the module is mainly divided into a screen and a backlight assembly, the two parts are assembled together, but the two parts are independent when in work (namely, the circuits are not related).
Some traditional LCD modules have some troubles and need maintain and overhaul, and traditional defect detection generally carries out visual inspection through the manual work, judges whether to have unusually, and need use instruments such as magnifying glass, and is comparatively time-consuming and energy-consuming, comparatively inconvenient.
Therefore, it is necessary to provide a new defect detecting apparatus for liquid crystal display module that facilitates the transportation of the liquid crystal display module.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a convenient to use, labour saving and time saving detect the liquid crystal display module defect detecting device of a convenient conveying that gets up accurate convenience.
In order to solve the technical problem, the utility model provides a pair of liquid crystal display module defect detecting device of convenient conveying includes: a base plate; the two bearing blocks are symmetrically and fixedly arranged on the top of the bottom plate; the threaded rod is rotatably arranged on the two bearing blocks; a slide plate threadedly mounted on the threaded rod; the top plate is fixedly arranged at the top of the sliding plate; the cylinder is fixedly arranged at the top of the top plate; the supporting plate is fixedly arranged on an output shaft of the air cylinder; the detection mechanism is arranged on the bottom plate; the transmission mechanism is arranged on one side of the bottom plate.
Preferably, the detection mechanism further comprises two side panels, an upper panel and an industrial camera, the two side panels are symmetrically and fixedly installed on two sides of the bottom plate, the upper panel is fixedly installed on the tops of the two side panels, and the industrial camera is fixedly installed in the middle of the bottom of the upper panel.
Preferably, drive mechanism still includes bearer bar, driving motor, first circular gear and second circular gear, bearer bar fixed mounting be in one side of bottom plate, driving motor fixed mounting be in on the bottom inner wall of bearer bar, the fixed cover of first circular gear is established on driving motor's the output shaft, the fixed cover of second circular gear is established on the threaded rod, just first circular gear with the meshing of second circular gear mutually.
Preferably, bearing holes are formed in one side, close to each other, of each bearing block, two bearings are fixedly sleeved on the threaded rod, and outer rings of the bearings are fixedly connected with the inner walls of the bearing holes respectively.
Preferably, the top of the bottom plate is provided with a sliding chute, the inner wall of the sliding chute is fixedly provided with a fixed rod, and the sliding plate is in sliding connection with the fixed rod.
Preferably, the bottom of the sliding plate is nested with a plurality of balls, and the balls are in contact with the inner wall of the sliding groove.
Preferably, one side of the sliding plate is provided with a threaded through hole, and the threaded rod penetrates through the threaded through hole and is screwed with the inner wall of the threaded through hole.
Preferably, the industrial camera further comprises a camera control module, an automatic optical detection module, an area-array camera module and a host, wherein the camera control module is respectively connected with the automatic optical detection module and the area-array camera module, the automatic optical detection module is connected with the area-array camera module, and the area-array camera module is connected with the host.
Compared with the prior art, the utility model provides a pair of liquid crystal display module defect detecting device of convenient conveying has following beneficial effect:
the utility model provides a liquid crystal display module defect detecting device of convenient conveying, the top of backup pad is placed to the liquid crystal display module work piece that will detect, start driving motor, make the slide drive liquid crystal display module work piece move right, detect liquid crystal display module work piece through industrial camera, a be used for operating personnel to judge whether there are some defects, it is comparatively convenient, the conveying is got up simply, time saving and labor saving, when needs carry out the adjustment of horizontal direction position to the work piece, start the cylinder, and then adjustment work piece position, be convenient for detect the defect of other positions of not equidimension work piece, it is comparatively convenient.
Drawings
Fig. 1 is a schematic structural diagram of a defect detection apparatus for a liquid crystal display module according to a preferred embodiment of the present invention;
FIG. 2 is a schematic top cross-sectional view of the structure of FIG. 1;
fig. 3 is a functional block diagram of the industrial camera shown in fig. 1.
Reference numbers in the figures: 1. the device comprises a bottom plate, 2, a bearing block, 3, a threaded rod, 4, a sliding plate, 5, a top plate, 6, a cylinder, 7, a supporting plate, 8, a side panel, 9, an upper panel, 10, an industrial camera, 11, a protective frame, 12, a driving motor, 13, a first circular gear, 14 and a second circular gear.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a schematic structural diagram of a defect detecting apparatus for a liquid crystal display module with easy transportation according to a preferred embodiment of the present invention; FIG. 2 is a schematic top cross-sectional view of the structure of FIG. 1; fig. 3 is a functional block diagram of the industrial camera shown in fig. 1. A liquid crystal display module defect detecting device convenient for conveying comprises: a base plate 1; the two bearing blocks 2 are symmetrically and fixedly arranged on the top of the bottom plate 1; the threaded rod 3 is rotatably arranged on the two bearing blocks 2; the sliding plate 4 is mounted on the threaded rod 3 in a threaded manner; the top plate 5 is fixedly arranged on the top of the sliding plate 4; the air cylinder 6 is fixedly arranged on the top of the top plate 5; the supporting plate 7 is fixedly arranged on an output shaft of the air cylinder 6; the detection mechanism is arranged on the bottom plate 1; and the transmission mechanism is arranged on one side of the bottom plate 1.
The detection mechanism further comprises two side panels 8, an upper panel 9 and an industrial camera 10, wherein the two side panels 8 are symmetrically and fixedly installed on two sides of the bottom plate 1, the upper panel 9 is fixedly installed on the tops of the two side panels 8, and the industrial camera 10 is fixedly installed in the middle of the bottom of the upper panel 9.
Drive mechanism still includes bearer bar 11, driving motor 12, first circular gear 13 and second circular gear 14, bearer bar 11 fixed mounting be in one side of bottom plate 1, driving motor 12 fixed mounting be in on the bottom inner wall of bearer bar 11, the fixed cover of first circular gear 13 is established on driving motor 12's the output shaft, the fixed cover of second circular gear 14 is established on threaded rod 3, just first circular gear 13 with the meshing of second circular gear 14 mutually.
Bearing holes are formed in one side, close to each other, of the bearing block 2, two bearings are fixedly sleeved on the threaded rod 3, and outer rings of the bearings are fixedly connected with the inner walls of the bearing holes respectively.
The top of the bottom plate 1 is provided with a sliding groove, a fixed rod is fixedly mounted on the inner wall of the sliding groove, and the sliding plate 4 is connected with the fixed rod in a sliding mode.
The bottom of the sliding plate 4 is nested with a plurality of balls, and the balls are in contact with the inner wall of the sliding chute.
One side of the sliding plate 4 is provided with a threaded through hole, and the threaded rod 3 penetrates through the threaded through hole and is screwed with the inner wall of the threaded through hole.
The industrial camera further comprises a camera control module, an automatic optical detection module, an area-array camera module and a host, wherein the camera control module is respectively connected with the automatic optical detection module and the area-array camera module, the automatic optical detection module is connected with the area-array camera module, and the area-array camera module is connected with the host
The utility model provides a pair of liquid crystal display module defect detecting device of convenient conveying's theory of operation as follows:
the device is used for detecting defects on a liquid crystal display module workpiece through an area array camera module, an automatic optical detection module and a camera control module;
firstly, a liquid crystal display module workpiece to be detected is placed at the top of a supporting plate 7, a driving motor 12 is started, the driving motor 12 drives a first circular gear 13 to rotate, the first circular gear 13 drives a second circular gear 14 to rotate, the second circular gear 14 drives a threaded rod 3 to rotate, the threaded rod 3 drives a sliding plate 4 to slide rightwards, the sliding plate 4 drives the liquid crystal display module workpiece to move rightwards, the liquid crystal display module workpiece is detected through an industrial camera 10, and the liquid crystal display module workpiece is used for an operator to judge whether defects exist or not, so that the detection is convenient and the transmission is simple;
when the horizontal direction position adjustment is carried out to the work piece to needs, start cylinder 6, make cylinder 6 drive backup pad 7 and carry out the displacement, and then adjust the work piece position, be convenient for detect the defect of other positions of not equidimension work piece, it is comparatively convenient.
Compared with the prior art, the utility model provides a pair of liquid crystal display module defect detecting device of convenient conveying has following beneficial effect:
the utility model provides a liquid crystal display module defect detecting device of convenient conveying, the top of backup pad 7 is placed to the liquid crystal display module work piece that will detect, start driving motor 12, make slide 4 drive liquid crystal display module work piece move right, detect liquid crystal display module work piece through industrial camera 10, a be used for operating personnel to judge whether there are some defects, it is comparatively convenient, the conveying is got up simply, time saving and labor saving, when needs carry out the adjustment of horizontal direction position to the work piece, start cylinder 6, and then adjust the work piece position, be convenient for detect the defect of other positions of not equidimension work piece, it is comparatively convenient.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a liquid crystal display module defect detecting device of convenient conveying which characterized in that includes:
a base plate;
the two bearing blocks are symmetrically and fixedly arranged on the top of the bottom plate;
the threaded rod is rotatably arranged on the two bearing blocks;
a slide plate threadedly mounted on the threaded rod;
the top plate is fixedly arranged at the top of the sliding plate;
the cylinder is fixedly arranged at the top of the top plate;
the supporting plate is fixedly arranged on an output shaft of the air cylinder;
the detection mechanism is arranged on the bottom plate;
the transmission mechanism is arranged on one side of the bottom plate.
2. The apparatus as claimed in claim 1, wherein the inspection mechanism further comprises two side panels, an upper panel and an industrial camera, the two side panels are symmetrically and fixedly installed on two sides of the bottom plate, the upper panel is fixedly installed on the top of the two side panels, and the industrial camera is fixedly installed at a middle position of the bottom of the upper panel.
3. The device as claimed in claim 1, wherein the transmission mechanism further comprises a protection frame, a driving motor, a first circular gear and a second circular gear, the protection frame is fixedly mounted on one side of the bottom plate, the driving motor is fixedly mounted on the inner wall of the bottom of the protection frame, the first circular gear is fixedly sleeved on the output shaft of the driving motor, the second circular gear is fixedly sleeved on the threaded rod, and the first circular gear is engaged with the second circular gear.
4. The apparatus as claimed in claim 1, wherein the bearing holes are formed on the sides of the two bearing blocks adjacent to each other, the threaded rod is fixedly sleeved with two bearings, and outer rings of the two bearings are fixedly connected to inner walls of the two bearing holes, respectively.
5. The apparatus as claimed in claim 1, wherein a sliding slot is formed at a top of the bottom plate, a fixing rod is fixedly mounted on an inner wall of the sliding slot, and the sliding plate is slidably connected to the fixing rod.
6. A conveying-convenient defect detection device for liquid crystal display modules as claimed in claim 5, wherein a plurality of balls are nested at the bottom of the sliding plate, and the plurality of balls contact with the inner wall of the sliding groove.
7. The apparatus as claimed in claim 1, wherein the slide plate has a threaded through hole formed at one side thereof, and the threaded rod passes through the threaded through hole and is screwed with an inner wall of the threaded through hole.
8. The apparatus as claimed in claim 2, wherein the industrial camera further comprises a camera control module, an automatic optical inspection module, an area-array camera module and a host, the camera control module is connected to the automatic optical inspection module and the area-array camera module respectively, the automatic optical inspection module is connected to the area-array camera module, and the area-array camera module is connected to the host.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921845487.8U CN211426240U (en) | 2019-10-30 | 2019-10-30 | Liquid crystal display module defect detection device convenient to convey |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921845487.8U CN211426240U (en) | 2019-10-30 | 2019-10-30 | Liquid crystal display module defect detection device convenient to convey |
Publications (1)
Publication Number | Publication Date |
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CN211426240U true CN211426240U (en) | 2020-09-04 |
Family
ID=72288530
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201921845487.8U Expired - Fee Related CN211426240U (en) | 2019-10-30 | 2019-10-30 | Liquid crystal display module defect detection device convenient to convey |
Country Status (1)
Country | Link |
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CN (1) | CN211426240U (en) |
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2019
- 2019-10-30 CN CN201921845487.8U patent/CN211426240U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200904 Termination date: 20211030 |
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CF01 | Termination of patent right due to non-payment of annual fee |