CN114415403B - A testing arrangement for LCD screen production - Google Patents
A testing arrangement for LCD screen production Download PDFInfo
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- CN114415403B CN114415403B CN202210239579.1A CN202210239579A CN114415403B CN 114415403 B CN114415403 B CN 114415403B CN 202210239579 A CN202210239579 A CN 202210239579A CN 114415403 B CN114415403 B CN 114415403B
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- plate
- liquid crystal
- sliding
- electric cabinet
- crystal screen
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/1306—Details
- G02F1/1309—Repairing; Testing
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/26—Snap-action arrangements depending upon deformation of elastic members
- H01H13/28—Snap-action arrangements depending upon deformation of elastic members using compression or extension of coil springs
- H01H13/30—Snap-action arrangements depending upon deformation of elastic members using compression or extension of coil springs one end of spring transmitting movement to the contact member when the other end is moved by the operating part
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal (AREA)
Abstract
The invention relates to a testing device for liquid crystal screen production, which comprises a detection device and a supporting frame positioned in front of the detection device, wherein a placing seat for placing a liquid crystal screen is arranged at the top of the supporting frame in a sliding manner, and an object placing plate is arranged in the middle of the supporting frame; the front side of the placing seat is provided with a shifting mechanism; the shifting mechanism comprises a T-shaped plate and an inclined block arranged at the bottom end of the inner side face of the T-shaped plate; put thing board upper surface and be provided with the electric cabinet, it is provided with the elevating system who corresponds with LCD screen power socket to put thing board upper surface, the front that it is located the electric cabinet to put the thing board is provided with drive mechanism, can realize the automatic plug operation of power socket and power cord plug in the LCD screen testing process, the auto-power-on that has realized LCD screen testing process detects and detects the auto-power-off after finishing, no longer need the manual work to carry out plug electrical operation, improve LCD screen detection degree of automation, improve the efficiency that the LCD screen detected.
Description
Technical Field
The invention relates to the field of liquid crystal display screen detection, in particular to a testing device for liquid crystal display screen production.
Background
The liquid crystal screen uses liquid crystal material as basic component, the liquid crystal material is filled between two parallel plates, the arrangement state of internal partial molecules of the liquid crystal material is changed by voltage, so as to achieve the purpose of shading and transmitting light to display images with different depths and faults, and the color image can be displayed only by adding filter layers of three primary colors between two flat plates. The liquid crystal display has low power consumption, so that the liquid crystal display is favored by engineers and is suitable for electronic equipment using batteries.
White screen test, black screen test, grey screen test, red screen test, many items such as green screen test and blue screen test need be carried out in the LCD screen production process and detect, but many items test all possess the same part, it is exactly need to keep LCD screen in the power-on state in the test procedure, mostly all adopt independent plug between current LCD screen and the power cord, the detachable mode is connected, the manual plug of in-process LCD screen needs the inspector to be switched on at the test, degree of automation is lower, lead to the detection efficiency of LCD screen low, therefore, we need a testing arrangement for LCD screen production to solve this problem.
Disclosure of Invention
Technical problem to be solved
In order to solve the problems in the prior art, the invention provides a testing device for liquid crystal display production, which can realize automatic plugging and unplugging operation of a power socket and a power line plug in a liquid crystal display detection process, realize automatic power-on detection in the liquid crystal display detection process and automatic power-off after the detection is finished, avoid manual plugging and unplugging operation, improve the liquid crystal display detection automation degree and improve the liquid crystal display detection efficiency.
(II) technical scheme
In order to achieve the purpose, the invention adopts the main technical scheme that:
a testing device for liquid crystal screen production comprises a detection device 1 and a support frame 2 located in front of the detection device 1, wherein a placing seat 3 for placing a liquid crystal screen is arranged at the top of the support frame 2 in a sliding mode, and an object placing plate 4 is arranged in the middle of the support frame 2;
the front surface of the placing seat 3 is provided with a toggle mechanism; the poking mechanism comprises a T-shaped plate 301 and an inclined block 302 arranged at the bottom end of the inner side surface of the T-shaped plate 301;
an electric cabinet 5 and a lifting mechanism corresponding to a power socket of the liquid crystal screen are arranged on the upper surface of the object placing plate 4, and a transmission mechanism is arranged on the front surface of the object placing plate 4, which is positioned on the electric cabinet 5;
the transmission mechanism comprises a vertical plate 401 arranged on the object placing plate 4, a sliding rod 402 horizontally penetrating through the top end of the vertical plate 401, a fitting piece 403 arranged at one end of the outer side of the sliding rod 402 and in sliding fit with the inclined block 302, a limiting circular plate 404 arranged on the sliding rod 402, and a first spring 405 sleeved on the sliding rod 402 and positioned between the fitting piece 403 and the vertical plate 401, wherein one end of the inner side of the sliding rod 402 corresponds to a switch of the electric cabinet 5;
elevating system including set up in driving motor 6 at electric cabinet 5 top, set up in the rotor plate 601 of driving motor 6 output, set up in put montant 602, the tip of thing board 4 upper surface with montant 602 sliding connection's lifter plate 603 with set up in the power cord mounting 604 of lifter plate 603 upper surface, rotor plate 601 with lifter plate 603 swing joint is in the same place, power cord mounting 604 internally mounted have with the power cord of LCD screen power socket looks adaptation.
In an embodiment of the invention, a telescopic rod is inserted into an end surface of the slide rod close to the electric cabinet, a circular groove is formed inside one end of the slide rod close to the telescopic rod, and a second spring is installed inside the circular groove.
In one embodiment of the invention, a connecting plate is arranged between the rotating plate and the lifting plate, one end of the connecting plate is rotatably connected with the rotating plate, and the other end of the connecting plate is slidably connected with the lifting plate.
In one embodiment of the present invention, the engaging member is configured as a circular truncated cone adapted to the inclined block.
In one embodiment of the invention, sliding rails are symmetrically arranged on the upper surface of the support frame along the length direction near the edges, and sliding sleeves connected with the sliding rails in a sliding manner are arranged at four corners of the bottom of the placing seat.
In an embodiment of the invention, an end plate is arranged at one end of the telescopic rod positioned in the circular groove, and a pressing sheet is arranged at the other end of the telescopic rod.
In one embodiment of the invention, two vertical rods are arranged, the vertical rods are symmetrically arranged on two sides of the driving motor, the vertical rods respectively penetrate through two ends of the lifting plate, one side, close to the lifting plate, of the end part of the rotating plate is provided with a first pin shaft, the first pin shaft penetrates through one end of the connecting plate, a second pin shaft is arranged at the center of the side wall, close to the rotating plate, of the lifting plate, and the other end of the connecting plate is provided with a sliding groove in sliding connection with the second pin shaft.
In an embodiment of the present invention, the supporting frame includes a frame and supporting legs disposed at four corners of the bottom of the frame, the detecting device is fixedly connected to the frame, and the four corners of the object placing plate are fixed to the supporting legs.
(III) advantageous effects
The invention has the beneficial effects that: the testing device for the production of the liquid crystal display screen has the following beneficial effects: (1) the automatic plugging and unplugging device can realize the automatic plugging and unplugging operation of the power socket and the power line plug in the liquid crystal screen detection process, realize the automatic power-on detection in the liquid crystal screen detection process and the automatic power-off after the detection is finished, avoid manual plugging and unplugging operation, improve the liquid crystal screen detection automation degree and improve the liquid crystal screen detection efficiency; (2) through the telescopic link, circular slot and second spring isotructure that set up, adopt elastic construction to replace the control switch that the electric cabinet was directly pressed to the slide bar rigidity, protect the control switch of electric cabinet effectively, prolonged control switch's life.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic rear perspective view of the present invention;
FIG. 3 is a schematic top view of a three-dimensional structure of the present invention
FIG. 4 is a schematic view of a cross-sectional structure of the connection between the sliding rod and the vertical plate according to the present invention;
FIG. 5 is an enlarged view of the structure at A of FIG. 1 according to the present invention;
FIG. 6 is an enlarged schematic view of the structure of FIG. 1 at B in accordance with the present invention;
FIG. 7 is an enlarged view of the structure of FIG. 2 at C according to the present invention;
fig. 8 is an enlarged view of the structure shown at D in fig. 3 according to the present invention.
[ description of reference ]
1. A detection device;
2. a support frame; 201. a slide rail;
3. a placing seat; 301. a T-shaped plate; 302. an inclined block; 303. a sliding sleeve;
4. a storage plate; 401. a vertical plate; 402. a slide bar; 403. a mating member; 404. a limiting circular plate; 405. a first spring; 406. a telescopic rod; 407. a circular groove; 408. a second spring; 409. an end plate;
5. an electric cabinet;
6. a drive motor; 601. a rotating plate; 602. a vertical rod; 603. a lifting plate; 604. a power line fixing member; 605. a connecting plate; 606. a first pin shaft; 607. a second pin shaft; 608. a chute.
Detailed Description
For the purpose of better explaining the present invention and to facilitate understanding, the present invention will be described in detail by way of specific embodiments with reference to the accompanying drawings. Where the terms "forward", "rearward", "left", "right", "upper" and "lower" are used herein with reference to the orientation of fig. 1, the direction extending parallel to the axial direction of the pipe is defined as the forward or rearward direction.
The embodiment of the invention provides a testing device for liquid crystal screen production, which comprises a detection device 1 and a support frame 2 positioned in front of the detection device 1, wherein a placing seat 3 for placing a liquid crystal screen is arranged at the top of the support frame 2 in a sliding manner, and an object placing plate 4 is arranged in the middle of the support frame 2;
the front surface of the placing seat 3 is provided with a toggle mechanism; the toggle mechanism comprises a T-shaped plate 301 and an inclined block 302 arranged at the bottom end of the inner side surface of the T-shaped plate 301;
the upper surface of the object placing plate 4 is provided with an electric cabinet 5 and a lifting mechanism corresponding to a power socket of the liquid crystal screen, and the front surface of the object placing plate 4, which is positioned on the electric cabinet 5, is provided with a transmission mechanism;
the transmission mechanism comprises a vertical plate 401 arranged on the object placing plate 4, a sliding rod 402 horizontally penetrating through the top end of the vertical plate 401, a fitting piece 403 arranged at one end of the outer side of the sliding rod 402 and in sliding fit with the inclined block 302, a limiting circular plate 404 arranged on the sliding rod 402, and a first spring 405 sleeved on the sliding rod 402 and positioned between the fitting piece 403 and the vertical plate 401, wherein one end of the inner side of the sliding rod 402 corresponds to a switch of the electric cabinet 5;
the lifting mechanism comprises a driving motor 6 arranged at the top of the electric cabinet 5, a rotating plate 601 arranged at the output end of the driving motor 6, a vertical rod 602 arranged on the upper surface of the object placing plate 4, a lifting plate 603 with the end part slidably connected with the vertical rod 602 and a power line fixing part 604 arranged on the upper surface of the lifting plate 603, the rotating plate 601 is movably connected with the lifting plate 603, and a power line matched with a power socket of the liquid crystal display screen is arranged inside the power line fixing part 604.
The working principle of the mechanism is as follows: the liquid crystal screen is placed on the placing seat 3, the placing seat 3 is moved to drive the T-shaped plate 301 and the inclined block 302 to synchronously move, when the inclined block 302 and the matching piece 403 are contacted and extruded with each other, so as to drive the sliding rod 402 to slide on the top of the vertical plate 401, meanwhile, the matching piece 403 compresses the first spring 405, along with the continuous movement of the inclined block 302 and the matching piece 403, the inclined block 302 is contacted with the end surface of the matching piece 403, the sliding rod 402 presses the switch of the electric cabinet 5, so as to open the driving motor 6, thereby driving the rotating plate 601 to rotate, the rotating plate 601 drives the lifting plate 603 to slide along the vertical rod 602, thereby inserting the power cord end of the output end into the power cord of the liquid crystal screen, thereby completing the automatic insertion of the power cord of the liquid crystal screen power socket to be detected and the liquid crystal screen, after the detection device 1 completes the detection of the liquid crystal screen, the driving motor 6 drives the lifting plate 603 to move along the vertical rod 602, the power line installed at the top end of the power line fixing part 604 is driven to be pulled out from the power port of the liquid crystal display, then the placing seat 3 slides on the supporting frame 2, the inclined block 302 and the matching piece 403 are separated from each other, the sliding rod 402 is separated from the control switch of the electric cabinet 5 under the action of the elastic force of the first spring 405, and the driving motor 6 stops working.
Preferably, a telescopic rod 406 is inserted into the end surface of the sliding rod 402 close to the electric cabinet 5, a circular groove 407 is formed inside one end of the sliding rod 402 close to the telescopic rod 406, and a second spring 408 is installed inside the circular groove 407;
in the overstock process of the inclined block 302 on the matching piece 403, the sliding rod 402 is close to the control switch of the electric cabinet 5, thereby driving the telescopic rod 406 to be close to the control switch of the electric cabinet 5, the telescopic rod 406 is firstly contacted with the control switch, the telescopic rod 406 moves towards the inside of the circular groove 407 and then compresses the second spring 408, along with the sliding rod 402 continues to be close to the control switch of the electric cabinet 5, when the elastic force of the second spring 408 reaches the inside of the pressed control switch, the telescopic rod 406 presses the control switch, thereby starting the driving motor 6, through the arranged telescopic rod 406, the circular groove 407, the second spring 408 and other structures, the elastic structure is adopted to replace the rigid control switch which directly presses the electric cabinet 5 of the sliding rod 402, the control switch of the electric cabinet 5 is effectively protected, and the service life of the control switch is prolonged.
Preferably, a connecting plate 605 is arranged between the rotating plate 601 and the lifting plate 603, one end of the connecting plate 605 is rotatably connected with the rotating plate 601 through a first pin 606, and the other end of the connecting plate 605 is slidably connected with the lifting plate 603; when the driving motor 6 drives the rotating plate 601 to rotate, so as to drive one end of the connecting plate 605 to rotate, the other end of the connecting plate 605 is connected with the lifting plate 603 in a sliding manner, when the end of the rotating plate 601 rotates to the highest position, the lifting plate 603 reaches the highest position, the power line fixing piece 604 drives the power line plug to be inserted into the power port of the liquid crystal screen to realize automatic insertion, then the rotating plate 601 continues to rotate, one end of the connecting plate 605 rotates along with the rotating plate 601, the other end of the connecting plate 605 slides between the lifting plate 603, the power line plug at the top end of the power line fixing piece 604 is inserted into the power port of the liquid crystal screen in a sliding process, along with the continuous rotation of the rotating plate 601, the connecting plate 605 pulls the power line fixing piece 604 to separate the power line plug from the power port of the liquid crystal screen, and automatic extraction is realized.
Preferably, the engaging member 403 is configured as a circular truncated cone adapted to the inclined block 302; the inclination of the circular truncated cone side wall is the same as that of the inclined surface of the inclined block 302, so that the stability of the sliding extrusion process between the inclined block 302 and the fitting piece 403 is improved.
Preferably, the upper surface of the supporting frame 2 is symmetrically provided with sliding rails 201 near the edges along the length direction, and four corners of the bottom of the placing seat 3 are provided with sliding sleeves 303 slidably connected with the sliding rails 201; slide rail 201 mutually supports with sliding sleeve 303, realizes placing the sliding connection between seat 3 and the support frame 2.
Preferably, one end of the telescopic rod 406 located inside the circular groove 407 is provided with an end plate 409, and the other end of the telescopic rod 406 is provided with a pressing sheet; prevent that telescopic link 406 from breaking away from circular slot 407 is inside, the setting of pressing the piece simultaneously can avoid telescopic link 406 end direct and electric cabinet 5 control switch contact, further promotes the protection effect to electric cabinet 5 control switch.
Preferably, two vertical rods 602 are arranged, the vertical rods 602 are symmetrically arranged on two sides of the driving motor 6, the vertical rods 602 respectively penetrate through two ends of the lifting plate 603, one side, close to the lifting plate 603, of the end portion of the rotating plate 601 is provided with a first pin 606, the first pin 606 penetrates through one end of the connecting plate 605, a second pin 607 is arranged at the center of the side wall, close to the rotating plate 601, of the lifting plate 603, and the other end of the connecting plate 605 is provided with a sliding chute 608 in sliding connection with the second pin 607; the rotating plate 601 is rotatably connected with one end of the connecting plate 605 through a first pin 606, the lifting plate 603 is slidably connected with the other end of the connecting plate 605 through a second pin 607 and a sliding slot 608, when the rotating plate 601 rotates to the highest position, the second pin 607 is located at one end of the sliding slot 608 close to the first pin 606, at this time, the connecting plate 605 rotates 180 degrees, under the cooperation effect of the second pin 607, the lifting plate 603 is driven to move to the highest position, so that the power cord fixing member 604 pulls the power cord plug to be inserted into the power socket of the liquid crystal display, as the rotating plate 601 continues to rotate, the second pin 607 slides along the inside of the sliding slot 608 away from the first pin 606, the process of sliding the second pin 607 in the sliding slot 608 is the time for the detection of the liquid crystal display by the detection device 1, when the second pin 607 reaches one end of the sliding slot 608 away from the first pin 606, the connecting plate 605 starts to further rotate, at this time, under the matching action of the second pin 607, the lifting plate 603 and the power line fixing member 604 pull the power line plug to be pulled out from the power socket of the liquid crystal display.
Preferably, the supporting frame 2 comprises a frame and supporting legs arranged at four corners of the bottom of the frame, the detection device 1 is fixedly connected with the frame, and the four corners of the object placing plate 4 are fixed with the supporting legs; the slide rail 201 is directly arranged on the frame body of the upper surface of the frame along the length direction, so that the detection device 1, the object placing plate 4 and the slide rail 201 are arranged on the support frame 2, and the detection device, the object placing plate and the slide rail 201 are connected into a whole.
In conclusion, the automatic plugging and unplugging device can realize the automatic plugging and unplugging operation of the power socket and the power line plug in the liquid crystal screen detection process, realize the automatic power-on detection in the liquid crystal screen detection process and the automatic power-off after the detection is finished, avoid the manual plugging and unplugging operation, improve the liquid crystal screen detection automation degree and improve the liquid crystal screen detection efficiency.
Claims (5)
1. The utility model provides a testing arrangement for LCD screen production, includes detection device (1) and support frame (2) that are located detection device (1) the place ahead, support frame (2) top is slided and is provided with and is used for placing seat (3) of placing of LCD screen, support frame (2) middle part is provided with puts thing board (4), its characterized in that:
the front surface of the placing seat (3) is provided with a shifting mechanism; the poking mechanism comprises a T-shaped plate (301) and an inclined block (302) arranged at the bottom end of the inner side surface of the T-shaped plate (301);
an electric cabinet (5) and a lifting mechanism corresponding to a power socket of the liquid crystal screen are arranged on the upper surface of the object placing plate (4), and a transmission mechanism is arranged on the front surface of the electric cabinet (5) of the object placing plate (4);
the transmission mechanism comprises a vertical plate (401) arranged on the object placing plate (4), a sliding rod (402) horizontally penetrating through the top end of the vertical plate (401), a fitting piece (403) arranged at one end of the outer side of the sliding rod (402) and in sliding fit with the inclined block (302), a limiting circular plate (404) arranged on the sliding rod (402), and a first spring (405) sleeved on the sliding rod (402) and positioned between the fitting piece (403) and the vertical plate (401), wherein one end of the inner side of the sliding rod (402) corresponds to a switch of the electric cabinet (5);
the lifting mechanism comprises a driving motor (6) arranged at the top of the electric cabinet (5), a rotating plate (601) arranged at the output end of the driving motor (6), a vertical rod (602) arranged on the upper surface of the object placing plate (4), a lifting plate (603) with the end part connected with the vertical rod (602) in a sliding manner, and a power line fixing piece (604) arranged on the upper surface of the lifting plate (603), wherein the rotating plate (601) is movably connected with the lifting plate (603), and a power line matched with a liquid crystal screen power socket is arranged in the power line fixing piece (604);
a connecting plate (605) is arranged between the rotating plate (601) and the lifting plate (603), one end of the connecting plate (605) is rotatably connected with the rotating plate (601), and the other end of the connecting plate (605) is slidably connected with the lifting plate (603);
sliding rails (201) are symmetrically arranged on the upper surface of the support frame (2) along the length direction and close to the edges, and sliding sleeves (303) which are connected with the sliding rails (201) in a sliding manner are arranged at four corners of the bottom of the placing seat (3);
the support frame (2) comprises a frame and support legs arranged at four corners of the bottom of the frame, the detection device (1) is fixedly connected with the frame, the sliding rails (201) are arranged on a frame body of the upper surface of the frame along the length direction, and the four corners of the object placing plate (4) are fixed with the support legs.
2. The testing device for the production of the liquid crystal screen as claimed in claim 1, characterized in that: an expansion link (406) is inserted into the end face, close to the electric cabinet (5), of the sliding rod (402), a circular groove (407) is formed in the inner portion, close to one end of the expansion link (406), of the sliding rod (402), and a second spring (408) is installed in the circular groove (407).
3. The testing device for the production of the liquid crystal screen as claimed in claim 1, characterized in that: the matching piece (403) is arranged to be a circular truncated cone matched with the inclined block (302).
4. The testing device for the production of the liquid crystal screen as claimed in claim 2, characterized in that: an end plate (409) is arranged at one end, located inside the circular groove (407), of the telescopic rod (406), and a pressing sheet is arranged at the other end of the telescopic rod (406).
5. The testing device for the production of the liquid crystal screen as claimed in claim 1, characterized in that: montant (602) is provided with two, montant (602) symmetry set up in the both sides of driving motor (6), montant (602) run through respectively in the both ends of lifter plate (603), rotor plate (601) tip is close to one side of lifter plate (603) is provided with first round pin axle (606), and first round pin axle (606) run through in the one end of connecting plate (605), lifter plate (603) are close to the lateral wall center of rotor plate (601) is provided with second round pin axle (607), connecting plate (605) other end seted up with second round pin axle (607) sliding connection's spout (608).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210239579.1A CN114415403B (en) | 2022-03-11 | 2022-03-11 | A testing arrangement for LCD screen production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210239579.1A CN114415403B (en) | 2022-03-11 | 2022-03-11 | A testing arrangement for LCD screen production |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114415403A CN114415403A (en) | 2022-04-29 |
| CN114415403B true CN114415403B (en) | 2022-06-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210239579.1A Active CN114415403B (en) | 2022-03-11 | 2022-03-11 | A testing arrangement for LCD screen production |
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| CN (1) | CN114415403B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107053138A (en) * | 2017-03-31 | 2017-08-18 | 苏州御北辰精工科技有限公司 | A kind of manipulator collaborative device that detection is plugged for liquid crystal display |
| CN208126053U (en) * | 2018-02-06 | 2018-11-20 | 宁波图锐自动化设备有限公司 | A kind of linear detection components of liquid crystal display |
| CN109557693A (en) * | 2018-12-27 | 2019-04-02 | 宁波图锐自动化设备有限公司 | A kind of plug assembly for liquid crystal display and plate-laying |
| CN110459906B (en) * | 2019-06-24 | 2024-04-26 | 宁波图锐自动化设备有限公司 | Automatic plugging device for socket and plug of liquid crystal display |
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- 2022-03-11 CN CN202210239579.1A patent/CN114415403B/en active Active
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| CN114415403A (en) | 2022-04-29 |
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Effective date of registration: 20230927 Address after: 423000, 3rd and 4th floors, Building 22, Changchong Innovation and Entrepreneurship Park, Chenzhou Economic Development Zone, Zengfu Street, Beihu District, Chenzhou City, Hunan Province Patentee after: Hunan United Creation Technology Co.,Ltd. Address before: 518000 401, building 1, Watex plant, No. 300, Dayi village, dashuikeng community, Fucheng street, Longhua District, Shenzhen, Guangdong Patentee before: Shenzhen United Creation Technology Co.,Ltd. |