CN219625838U - Positioning tool for processing liquid crystal display screen - Google Patents
Positioning tool for processing liquid crystal display screen Download PDFInfo
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- CN219625838U CN219625838U CN202321089160.9U CN202321089160U CN219625838U CN 219625838 U CN219625838 U CN 219625838U CN 202321089160 U CN202321089160 U CN 202321089160U CN 219625838 U CN219625838 U CN 219625838U
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- positioning
- liquid crystal
- crystal display
- fixedly connected
- display screen
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
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Abstract
The utility model discloses a positioning tool for processing a liquid crystal display screen, which relates to the technical field of processing the liquid crystal display screen and comprises a positioning cover, wherein an opening of the positioning cover is downwards fixedly connected to the upper surface of a positioning table; the rotary disc is rotatably arranged on the outer wall of the upper end of the positioning cover; the support plates are uniformly and fixedly connected to the side walls of the turntables respectively; the sucking discs are respectively and fixedly connected to one end, far away from the turntable, of the supporting plate; wherein the suction hole of the suction cup faces upwards, and the level of the upper surface of the suction cup is higher than the level of the upper surface of the support plate and the upper surface of the turntable; the pushing plates are arranged in a circular ring shape along the positioning cover and are movably arranged on the positioning table, and the pushing plates move along the radial direction of the circular ring formed by the pushing plates; the utility model has the advantages of convenient use, wide application range and the like.
Description
Technical Field
The utility model relates to the technical field of liquid crystal display screen processing, in particular to a positioning tool for liquid crystal display screen processing.
Background
In the process of production and processing of the liquid crystal display, the assembled liquid crystal display is required to be processed for quality detection, wherein the quality detection comprises appearance detection, the appearance detection mainly comprises the detection of scratches on the surface of the liquid crystal display, and in the process of detection, the liquid crystal display is required to be clamped by a positioning clamp;
as disclosed in patent application number CN202221856034.7, the liquid crystal display screen detection clamp is characterized in that a motor one and a motor two are arranged, a positioning plate is driven by the motor two to rotate, and a base is driven by the motor two to rotate, so that the angle of a display screen is adjusted, and detection on different places of the display screen is facilitated;
the clamp can be used for overturning a liquid crystal display screen during clamping, is only suitable for small-size liquid crystal display screens, is not suitable for large-size (46 inch, 49 inch, 55 inch, 65 inch and the like) liquid crystal display screens, is easy to drop, has high risk probability outside safety, and is not suitable for overturning the large-size liquid crystal display screens on the clamp; meanwhile, the liquid crystal display panels with different lengths cannot be clamped.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a positioning tool for processing a liquid crystal display screen, so as to solve the problem that a clamp for the liquid crystal display screen in the prior art described in the background art is not suitable for large-size liquid crystal display screens.
In order to solve the problems, the utility model provides the following technical scheme: a positioning tool for processing a liquid crystal display screen comprises a positioning cover, wherein an opening of the positioning cover is downwards fixedly connected to the upper surface of a positioning table; the rotary disc is rotatably arranged on the outer wall of the upper end of the positioning cover; the support plates are uniformly and fixedly connected to the side walls of the turntables respectively; the sucking discs are respectively and fixedly connected to one end, far away from the turntable, of the supporting plate; wherein the suction hole of the suction cup faces upwards, and the level of the upper surface of the suction cup is higher than the level of the upper surface of the support plate and the upper surface of the turntable; the pushing plates are arranged in a circular ring shape along the positioning cover and are movably arranged on the positioning table, and the pushing plates move along the radial direction of the circular ring formed by the pushing plates.
Preferably: the inner wall of the upper end of the positioning cover is fixedly connected with a servo motor, and the output end of the servo motor is fixedly connected with the turntable.
Preferably: the upper end outer wall of the positioning cover is fixedly connected with a positioning plate, the positioning plate is provided with guide grooves at positions corresponding to the push plates, the push plates extend into the guide grooves in a sliding manner and are in sliding contact with the inner walls of the guide grooves, and the output end of the servo motor penetrates through the positioning plate.
Preferably: the upper surface of the sucker is seamlessly connected with an annular rubber ring, and the sucker is positioned in the range of the rubber ring.
Preferably: one surface of the push plate, which is opposite to the liquid crystal display screen, is provided with an elastic rubber pad.
The beneficial effects of adopting above technical scheme are:
according to the utility model, the liquid crystal display screen can be supported by the sucker, meanwhile, the sucker can also suck the liquid crystal display screen, the four pushing plates have the functions of aligning the center of the liquid crystal display screen with the center of the turntable, and the pushing plates can move different distances according to the liquid crystal display screens with different sizes, so that the positions of the liquid crystal display screens can be positioned more accurately.
Drawings
Fig. 1 is a top view of a positioning tool for processing a liquid crystal display screen.
Fig. 2 is a front view of a positioning tool for processing a liquid crystal display according to the present utility model.
FIG. 3 is a cross-sectional view of a positioning tool for LCD processing according to the present utility model.
Fig. 4 is a schematic view of a portion of the components of the present utility model.
Wherein: the positioning table 10, the positioning cover 20, the turntable 30, the servo motor 31, the support plate 42, the suction cup 40, the rubber ring 41, the positioning plate 50, the guide groove 51, the push plate 60, the ball screw module 61, the guide rod 62, the mounting plate 63 and the rubber pad 64.
Detailed Description
Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
Referring to fig. 1 to 4, in a first embodiment, a positioning tool for processing a liquid crystal display screen includes a positioning cover 20, which is fixedly connected to an upper surface of a positioning table 10 with a downward opening; a turntable 30 rotatably disposed on the outer wall of the upper end of the positioning cover 20; a plurality of support plates 42 which are respectively and uniformly fixedly connected to the side walls of the turntable 30; a plurality of suckers 40 respectively fixedly connected to one end of the supporting plate 42 far away from the turntable 30; wherein, the suction hole of the suction cup 40 is upward, and the level of the upper surface of the suction cup 40 is higher than the level of the upper surface of the support plate 50 and the upper surface of the turntable 30; the pushing plates 60 are arranged in a circular ring shape along the positioning cover 20, the pushing plates 60 are movably arranged on the positioning table 10, and the pushing plates 60 move along the radial direction of the circular ring formed by the pushing plates 60.
The present embodiment is implemented as follows:
when the liquid crystal display is used, the liquid crystal display is firstly placed on the sucking disc 40, then each group of two pushing plates 60 relatively move, the distance between each pushing plate 60 and the center of the positioning cover 20 is one half of the length and the width of the liquid crystal display, the pushing plates 60 can push the liquid crystal display to move in the moving process, so that the liquid crystal display moves to the center of the turntable 30, then the sucking disc 40 sucks the liquid crystal display, and at the moment, the pushing plates 60 return to the original position.
Compared with the prior art, the utility model has the advantages that the utility model can accurately position the liquid crystal display, can adapt to the positioning of liquid crystal display with different sizes, and is suitable for the positioning of liquid crystal display with large size and incapability of overturning.
Referring to fig. 3, a servo motor 31 is fixedly connected to an inner wall of an upper end of the positioning cover 20, an output end of the servo motor 31 is fixedly connected with a turntable 30, the turntable 30 can be driven to rotate by the servo motor 31, and the turntable 30 drives a sucker 40 to rotate by a supporting plate 32, so that the sucker 40 can drive a liquid crystal display to rotate in a horizontal position.
Referring to fig. 1, 2, 3 and 4, a positioning plate 50 is fixedly connected to an outer wall of an upper end of the positioning cover 20, guide grooves 51 are respectively arranged on the positioning plate 50 corresponding to the positions of the push plates 60, the push plates 60 slidably extend into the guide grooves 51 and are slidably contacted with inner walls of the guide grooves 51, an output end of the servo motor 31 penetrates through the positioning plate 50, movement of the push plates 60 can be guided through the guide grooves 51 on the positioning plate 50, and stability of movement of the push plates 50 is improved.
Referring to fig. 1, 2 and 3, a mounting plate 63 is fixedly connected to the positioning table 10 at a position corresponding to the push plate 60, the mounting plate 63 and the positioning cover 20 are provided with a ball screw module 61 and a guide rod 62, the push plate 60 is in threaded connection with a ball screw of the ball screw module 61, the guide rod 62 slides through the push plate 60, and the push plate 60 can be driven to move on the guide rod 62 through the ball screw module 61.
Referring to fig. 1, 2 and 3, the upper surface of the suction cup 40 is seamlessly connected with an annular rubber ring 41, the suction hole of the suction cup 40 is located in the range of the rubber ring 41, the liquid crystal display can be supported by the rubber ring 41, and the rubber ring 41 can effectively avoid the contact between the liquid crystal display and the surface of the suction cup 40, so that the liquid crystal display is prevented from being scratched.
Referring to fig. 3, the elastic rubber pad 63 is disposed on the side of the push plate 60 facing the lcd panel, and the rubber pad 63 is disposed on the push plate 60 to reduce the abrasion to the lcd panel.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and improvements could be made by those skilled in the art without departing from the inventive concept, which fall within the scope of the present utility model.
Claims (5)
1. The utility model provides a location frock of LCD screen processing which characterized in that includes
The positioning cover is downwards provided with an opening and is fixedly connected to the upper surface of the positioning table;
the rotary disc is rotatably arranged on the outer wall of the upper end of the positioning cover;
the support plates are uniformly and fixedly connected to the side walls of the turntables respectively;
the sucking discs are respectively and fixedly connected to one end, far away from the turntable, of the supporting plate;
wherein the suction hole of the suction cup faces upwards, and the level of the upper surface of the suction cup is higher than the level of the upper surface of the support plate and the upper surface of the turntable;
the pushing plates are arranged in a circular ring shape along the positioning cover and are movably arranged on the positioning table, and the pushing plates move along the radial direction of the circular ring formed by the pushing plates.
2. The positioning tool for processing the liquid crystal display screen according to claim 1, wherein the inner wall of the upper end of the positioning cover is fixedly connected with a servo motor, and the output end of the servo motor is fixedly connected with the turntable.
3. The positioning tool for processing the liquid crystal display according to claim 2, wherein a positioning plate is fixedly connected to the outer wall of the upper end of the positioning cover, guide grooves are respectively formed in the positioning plate corresponding to the push plates, the push plates extend into the guide grooves in a sliding manner and are in sliding contact with the inner walls of the guide grooves, and the output ends of the servo motors penetrate through the positioning plate.
4. The positioning tool for processing the liquid crystal display screen according to claim 1, wherein the upper surface of the sucker is seamlessly connected with an annular rubber ring, and the sucker is positioned in the range of the rubber ring.
5. The positioning tool for processing the liquid crystal display screen according to claim 1, wherein an elastic rubber pad is arranged on the side, facing the liquid crystal display screen, of the pushing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321089160.9U CN219625838U (en) | 2023-05-09 | 2023-05-09 | Positioning tool for processing liquid crystal display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321089160.9U CN219625838U (en) | 2023-05-09 | 2023-05-09 | Positioning tool for processing liquid crystal display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219625838U true CN219625838U (en) | 2023-09-01 |
Family
ID=87768067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321089160.9U Active CN219625838U (en) | 2023-05-09 | 2023-05-09 | Positioning tool for processing liquid crystal display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219625838U (en) |
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2023
- 2023-05-09 CN CN202321089160.9U patent/CN219625838U/en active Active
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