CN216138870U - Liquid crystal face frame attaching jig - Google Patents
Liquid crystal face frame attaching jig Download PDFInfo
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- CN216138870U CN216138870U CN202122096177.4U CN202122096177U CN216138870U CN 216138870 U CN216138870 U CN 216138870U CN 202122096177 U CN202122096177 U CN 202122096177U CN 216138870 U CN216138870 U CN 216138870U
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Abstract
The utility model discloses an attaching jig for a liquid crystal display panel, which comprises: the liquid crystal display panel comprises a workbench and a pressing attachment assembly, wherein a positioning carrier is installed on the workbench and provided with a first positioning groove used for positioning a panel frame, the pressing attachment assembly comprises a turning plate, a pressing plate and a pressing block, the turning plate is hinged to the workbench through a rotating shaft, the pressing plate is movably installed on the turning plate and provided with a reset spring between the turning plate and the turning plate, the pressing block is fixedly installed on the pressing plate, a through hole is formed in the turning plate, the pressing block is located in the through hole and formed with a second positioning groove used for positioning a liquid crystal module, and a plurality of vacuum adsorption holes are formed in one side of the second positioning groove. This attached tool of liquid crystal face frame convenient operation can improve attached efficiency greatly, guarantees the uniformity of attached position, satisfies attached required precision, makes the quality of product obtain the guarantee.
Description
Technical Field
The utility model relates to the technical field of liquid crystal display screen production and processing, in particular to an attachment jig for a liquid crystal display screen frame.
Background
With the development of Display technology, flat panel Display devices such as Liquid Crystal Displays (LCDs) have the advantages of low power consumption, high image quality, and thin body, and are widely used in various consumer electronics products such as mobile phones, tablet pcs, in-vehicle central controllers, and notebook computers. In the production and processing process flow of the liquid crystal display screen, the assembled liquid crystal module is required to be attached to the face frame so as to protect the liquid crystal module and have certain attractiveness.
At present, the processing mode of attaching to the face frame to liquid crystal module generally adopts the manual work to carry out manual attached, and not only waste time and energy, inefficiency appears attached position in addition when attached easily and is not unified, causes attached precision to reach the requirement for the quality of product can't be ensured. Accordingly, there is a need for improvements in the art that overcome the deficiencies in the prior art.
Disclosure of Invention
The utility model aims to solve the problem of providing a liquid crystal display panel attaching jig to overcome the defects that the attaching efficiency of the existing liquid crystal module and a panel frame is low, the attaching positions are not uniform easily, the attaching precision cannot meet the requirement and the product quality cannot be guaranteed.
The technical scheme adopted by the utility model for solving the technical problem is as follows: the utility model provides an attached tool of liquid crystal display panel frame for with liquid crystal module attached on the face frame, include: the liquid crystal display panel comprises a workbench and a pressing attachment assembly, wherein a positioning carrier is installed on the workbench and provided with a first positioning groove used for positioning a panel frame, the pressing attachment assembly comprises a turning plate, a pressing plate and a pressing block, the turning plate is hinged to the workbench through a rotating shaft, the pressing plate is movably installed on the turning plate and provided with a reset spring between the turning plate and the turning plate, the pressing block is fixedly installed on the pressing plate, a through hole is formed in the turning plate, the pressing block is located in the through hole and formed with a second positioning groove used for positioning a liquid crystal module, and a plurality of vacuum adsorption holes are formed in one side of the second positioning groove.
As a further improvement of the utility model, a first sensor is arranged on the turning plate, an induction sheet opposite to the first sensor is arranged on the pressing plate, and the pressing plate is pressed to drive the induction sheet to move so as to trigger the first sensor.
As a further improvement of the utility model, the pressure plate is provided with air inlet holes communicated with the plurality of vacuum adsorption holes, and the air inlet holes are connected to a vacuum generating device through air pipes.
As a further improvement of the utility model, a stroke limit pin is arranged on the pressure plate, and one end of the stroke limit pin penetrates through the turning plate and stops at the bottom of the turning plate.
As a further improvement of the present invention, the positioning carrier is located at two adjacent sides of the first positioning groove, and the turning plate is located at two adjacent sides of the second positioning groove, and adjustable positioning blocks are installed on the two adjacent sides of the turning plate.
As a further improvement of the utility model, a second sensor is installed on the turning plate in the second positioning groove.
As a further improvement of the utility model, the workbench is also provided with a baffle table, and the turnover plate overturns and stops on the baffle table to ensure that the second positioning groove is just right opposite to the first positioning groove.
As a further improvement of the utility model, handles are arranged on two sides of the turning plate.
The utility model has the beneficial effects that: the utility model provides a liquid crystal display panel attaching jig, which is characterized in that a turnover pressing component is arranged on a workbench, the pressing component is provided with a turnover plate and a pressing plate movably arranged on the turnover plate, the pressing plate is provided with a pressing block with a vacuum adsorption hole, a liquid crystal module is placed in a second positioning groove formed by the pressing block and a through hole on the turnover plate and is adsorbed by the vacuum adsorption hole, when the turnover plate is turned over and covered on the workbench, the pressing block is pushed by pressing the pressing plate to push the liquid crystal module out of the second positioning groove and press and attach the liquid crystal module in a panel frame to complete attachment, so that the attachment efficiency can be greatly improved, time and labor are saved, the uniformity of an attachment position is ensured, the requirement of the attachment precision is met, and the quality of a product is ensured; simultaneously, install first sensor and second sensor on turning over the board, realize the absorption of automatic control vacuum adsorption pore pair liquid crystal module, the operation of being convenient for carries out one step and improves work efficiency.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a perspective view of the utility model in a flipped open state;
figure 3 is an exploded view of the pressure attachment assembly of the present invention.
The following description is made with reference to the accompanying drawings:
1-a work bench; 2-positioning the carrier;
201-first positioning groove; 3-turning over the board;
301-through hole; 302-second detent;
4-pressing plate; 401-air intake;
5-briquetting; 501-vacuum adsorption hole;
6-a rotating shaft; 7-a return spring;
8-first sensor; 9-induction piece;
10-stroke limit pin; 11-positioning block;
12-a second sensor; 13-a baffle table;
14-handle.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Referring to fig. 1 to 3, the present invention provides a liquid crystal display panel attaching jig for attaching a liquid crystal module to a panel frame. The liquid crystal face frame attaching jig comprises: workstation 1 attaches the subassembly with pressing, and fixed mounting has location carrier 2 on the workstation 1, and location carrier 2 is provided with the first constant head tank 201 that is used for the location face frame. The pressing and attaching assembly comprises a turning plate 3, a pressing plate 4 and a pressing block 5, two bearing seats are symmetrically arranged on the rear side of the positioning carrier 2 on the workbench 1, a rotating shaft 6 is rotatably arranged on the bearing seats through bearings, and the turning plate 3 is hinged on the workbench 1 through the rotating shaft 6, so that the turning plate 3 can rotate around the rotating shaft 6 and does turning action relative to the workbench 1.
Referring to fig. 2 and 3, the pressing plate 4 is movably mounted on the top of the turning plate 3, and a return spring 7 is mounted between the pressing plate 4 and the turning plate 3, and a gap for the movement of the pressing plate 4 is reserved between the pressing plate 4 and the turning plate 3. Specifically, four accommodating grooves are respectively formed in one side, facing the pressure plate 4, of the turning plate 3, one end of the return spring 7 is arranged in the accommodating grooves, the other end of the return spring elastically abuts against the pressure plate 4, and the return spring 7 always has upward elastic force on the pressure plate 4. Four stroke limit pins 10 are respectively arranged on the pressing plate 4 close to four corners, four guide sleeves are fixedly arranged on the turning plate 3, the stroke limit pins 10 are in one-to-one correspondence sliding fit in the guide sleeves, and the lower ends of the stroke limit pins 10 penetrate through the turning plate 3 and can be stopped at the bottom of the turning plate. The pressure plate 4 can automatically reset under the matching action of the return spring 7 and the stroke limit pin 10. The pressing block 5 is fixedly installed at the bottom of the pressing plate 4, the turning plate 3 is provided with a through hole 301, the pressing block 5 is located in the through hole 301 and is formed with a second positioning groove 302 used for positioning the liquid crystal module, and one side of the pressing block 5 located in the second positioning groove 302 is provided with a plurality of vacuum adsorption holes 501. Place the LCD module in second constant head tank 302, adsorb by vacuum adsorption hole 501, turn over board 3 lids and close on workstation 1 again in overturning, make the LCD module just right with the face frame of placing in first constant head tank 201, promote briquetting 5 through pressing down clamp plate 4 and release second constant head tank 302 and press in the face frame with the LCD module, it is attached to accomplish, can improve attached efficiency greatly, guarantee the uniformity of attached position, satisfy attached required precision, make the quality of product obtain the guarantee.
Wherein, the pressure plate 4 is provided with an air inlet 401, the air inlet 401 is communicated with a plurality of vacuum adsorption holes 501, the air inlet 401 is connected to a vacuum generating device through an air pipe, and a vacuum electromagnetic valve is arranged on the air pipe. Install first sensor 8 on turning over the board 3, install on the clamp plate 4 and just to the response piece 9 of first sensor 8, press and move clamp plate 4 and drive the removal of response piece 9 and can trigger first sensor 8. First sensor 8 adopts optical fiber sensor for with the signal transmission to the controller that detects and by the work of controller control vacuum solenoid valve, and then realize self-closing vacuum solenoid valve pressing the attached in-process of clamp plate 4, make vacuum adsorption hole 501 no longer adsorb the liquid crystal module.
In addition, lie in second constant head tank 302 on turning over board 3 and install second sensor 12, second sensor 12 adopts optical fiber sensor equally, and when second sensor 12 detected to place the LCD module in the second constant head tank 302, with signal transmission to the controller that detects and by the opening of controller control vacuum solenoid for vacuum adsorption hole 501 adsorbs the LCD module.
Referring to fig. 2, two grooves are respectively formed on two adjacent sides of the positioning carrier 2 located in the first positioning groove 201 and two adjacent sides of the turning plate 3 located in the second positioning groove 302, positioning blocks 11 are respectively installed in the grooves, and the positioning blocks 11 are respectively provided with a kidney-shaped hole and are fixed by screws. Through adjusting the position of the positioning block 11 in the groove, and matching with the other two fixed flanges of the corresponding first positioning groove 201 and the second positioning groove 302, accurate positioning is achieved, and attaching accuracy is improved.
Wherein, still install two on workstation 1 and keep off platform 13 in the front side of location carrier 2, turn over board 3 upset backstop and make second constant head tank 302 just right to first constant head tank 201 on keeping off platform 13, and then press and attach. Handles 14 are mounted on both sides of the flap 3 to facilitate turning the flap 3.
The working principle of the embodiment is as follows: at first place the face frame and fix a position in first constant head tank 201, place the LCD module in second constant head tank 302 again, when second sensor 12 detected to place the LCD module, control vacuum solenoid valve opens and makes vacuum adsorption hole 501 adsorb the LCD module, turn over board 3 backstop on keeping off platform 13 through handle 14 upset, press down clamp plate 4 and promote briquetting 5 and release the LCD module second constant head tank 302 and press and attach in the face frame, response piece 9 can trigger first sensor 8 simultaneously, control vacuum solenoid valve closes and makes vacuum adsorption hole 501 no longer adsorb the LCD module, after loosening clamp plate 4, clamp plate 4 automatic re-setting under reset spring 7 and stroke stop pin 10's mating reaction, turn over again and open and turn over board 3, take out the product.
Therefore, the turnover pressing component is arranged on the workbench, the pressing component is provided with the turning plate and the pressing plate movably arranged on the turning plate, the pressing plate is provided with the pressing block with the vacuum adsorption hole, the liquid crystal module is placed in the second positioning groove formed by the pressing block and the through hole on the turning plate and is adsorbed by the vacuum adsorption hole, when the turning plate is turned over and covered on the workbench, the pressing block is pushed by the pressing plate to push the liquid crystal module out of the second positioning groove and press the liquid crystal module in the face frame to complete attachment, so that the attachment efficiency can be greatly improved, time and labor are saved, the uniformity of the attachment position is ensured, the attachment precision requirement is met, and the product quality is ensured; simultaneously, install first sensor and second sensor on turning over the board, realize the absorption of automatic control vacuum adsorption pore pair liquid crystal module, the operation of being convenient for carries out one step and improves work efficiency.
In the previous description, numerous specific details were set forth in order to provide a thorough understanding of the present invention. The foregoing description is only a preferred embodiment of the utility model, which can be embodied in many different forms than described herein, and therefore the utility model is not limited to the specific embodiments disclosed above. And that those skilled in the art may, using the methods and techniques disclosed above, make numerous possible variations and modifications to the disclosed embodiments, or modify equivalents thereof, without departing from the scope of the claimed embodiments. Any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention are within the scope of the technical solution of the present invention.
Claims (8)
1. The utility model provides an attached tool of liquid crystal display frame for with liquid crystal module attached on the face frame, its characterized in that includes: a workbench (1) and a pressing component, wherein the workbench (1) is provided with a positioning carrier (2), the positioning carrier (2) is provided with a first positioning groove (201) for positioning the surface frame, the pressing and attaching component comprises a turning plate (3), a pressing plate (4) and a pressing block (5), the turning plate (3) is hinged on the workbench (1) through a rotating shaft (6), the pressure plate (4) is movably arranged on the turning plate (3) and a return spring (7) is arranged between the turning plate and the turning plate, the pressing block (5) is fixedly arranged on the pressing plate (4), the turning plate (3) is provided with a through hole (301), the pressing block (5) is positioned in the through hole (301) and is provided with a second positioning groove (302) for positioning the liquid crystal module, and a plurality of vacuum adsorption holes (501) are formed in one side, located on the second positioning groove (302), of the pressing block (5).
2. The liquid crystal panel frame attaching jig according to claim 1, characterized in that: install first sensor (8) on turning over board (3), install on clamp plate (4) just to response piece (9) of first sensor (8), the pressure is moved clamp plate (4) drive response piece (9) remove can trigger first sensor (8).
3. The liquid crystal panel frame attaching jig according to claim 1, characterized in that: the vacuum adsorption device is characterized in that the pressing plate (4) is provided with air inlet holes (401) communicated with the vacuum adsorption holes (501), and the air inlet holes (401) are connected to a vacuum generating device through air pipes.
4. The liquid crystal panel frame attaching jig according to claim 1, characterized in that: the pressing plate (4) is provided with a stroke limiting pin (10), and one end of the stroke limiting pin (10) penetrates through the turning plate (3) and is stopped at the bottom of the turning plate.
5. The liquid crystal panel frame attaching jig according to claim 1, characterized in that: and adjustable positioning blocks (11) are respectively arranged on two adjacent sides of the positioning carrier (2) positioned in the first positioning groove (201) and two adjacent sides of the turning plate (3) positioned in the second positioning groove (302).
6. The liquid crystal panel frame attaching jig according to claim 1, characterized in that: and the turning plate (3) is positioned in the second positioning groove (302) and is provided with a second sensor (12).
7. The liquid crystal panel frame attaching jig according to claim 1, characterized in that: the workbench (1) is further provided with a blocking table (13), and the turning plate (3) turns over and stops the blocking table (13) to enable the second positioning groove (302) to be just right opposite to the first positioning groove (201).
8. The liquid crystal panel frame attaching jig according to claim 1, characterized in that: handles (14) are mounted on two sides of the turning plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122096177.4U CN216138870U (en) | 2021-09-01 | 2021-09-01 | Liquid crystal face frame attaching jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122096177.4U CN216138870U (en) | 2021-09-01 | 2021-09-01 | Liquid crystal face frame attaching jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216138870U true CN216138870U (en) | 2022-03-29 |
Family
ID=80810839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122096177.4U Active CN216138870U (en) | 2021-09-01 | 2021-09-01 | Liquid crystal face frame attaching jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216138870U (en) |
-
2021
- 2021-09-01 CN CN202122096177.4U patent/CN216138870U/en active Active
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