CN211826837U

CN211826837U - A quick side pastes device for light guide plate

Info

Publication number: CN211826837U
Application number: CN202020640596.2U
Authority: CN
Inventors: 朱国豪
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-25
Filing date: 2020-04-25
Publication date: 2020-10-30
Anticipated expiration: 2030-04-25

Abstract

A fast side-pasting device for light guide plate comprises a machine base, a material frame fixed between two side plates of the machine base for placing multiple light guide plates, movable rods connected with the side plates and a door frame connected with the movable rods, the door frame is provided with the separating leaves and the placing groove, the placing groove is used for placing and fixing the adhesive tape disc rods, a plurality of adhesive tape discs are connected in series through the adhesive tape disc rods and are placed in the grooves between the separating leaves, be provided with depression bar post and the lower depression bar post that corresponds on the door frame, the last depression bar inslot of going up the depression bar post connects the compression bar, it has the pinch roller still to establish ties on the compression bar, lower depression bar inslot is connected with the spring beam, take-up spring coupling has between spring beam and the compression bar, the side rubberizing tape of drawing forth from the adhesive tape disc is fixed a position and attached in the side of light guide plate via the pinch roller, by take-up spring, the pinch roller is compressed tightly in the side of light guide plate, promote the door frame, the side rubberizing tape can be quick paste for a plurality of light guide plate sides. The utility model discloses compare in current manual side subsides, improved the side and pasted efficiency.

Description

A quick side pastes device for light guide plate

Technical Field

The utility model relates to a TV or display backlight unit's technical field especially relates to a quick side subsides device for light guide plate.

Background

The light guide plate is generally made by the ya keli plastics of high luminousness or other plastics, its main function is the transmission direction of the light beam that the guide comes from the light source and sends, convert pointolite or line source into the area source and jet out again, however, the light guide plate has certain thickness, light can reveal from the side of light guide plate when the transmission of the guide light speed of light guide plate, in order to prevent the light side leakage of light guide plate, generally need paste at the edge of light guide plate's attached side, current attached mode is mainly accomplished through artifical, once can only attach a slice light guide plate, it is attached inefficiency.

Disclosure of Invention

An object of the utility model is to provide a quick side pastes device for light guide plate, aim at solve the manual side of current light guide plate and paste the inefficiency problem.

In order to achieve the above object, the present invention provides a technical solution: a fast side-pasting device for light guide plate comprises a machine base, a material frame, a plurality of light guide plates are placed in the material frame, side plates are arranged on two sides of the machine base, a groove enclosed by the two side plates is used for fixing the material frame, movable rods are arranged between the front end and the rear end of each side plate and connected, a movable door frame is connected onto each movable rod, U-shaped opening placing grooves are arranged on two sides of the upper portion of the door frame, adhesive tape disc rods are placed and fixed in the placing grooves, mutually-separated separating leaves are arranged between the door frames, the separating leaves are provided with U-shaped open grooves corresponding to the placing grooves, grooves for placing the adhesive tape discs are formed between the separating leaves, a plurality of adhesive tape discs are placed in the grooves between the separating leaves in series through the adhesive tape disc rods, the lower portions of the grooves formed between the separating leaves are hollowed out, a pair of upper pressing rod columns and corresponding lower pressing rod columns are arranged on two sides of the door frame, the upper pressure bar column is provided with a U-shaped upper pressure bar groove with an upward opening, the lower pressure bar column is provided with a U-shaped lower pressure bar groove with a downward opening, a compression bar is connected in the upper pressure bar groove, a pinch roller is also connected in series on the compression bar and corresponds to the adhesive tape disc, a spring rod is connected in the lower pressure bar groove, the spring rod is connected with the compression bar through a tension spring, a side adhesive tape led out from the adhesive tape disc is positioned and attached to the side surface of the light guide plate through the pinch roller, and the pinch roller is compressed to the side surface of the light guide plate through the tension spring to push the door frame, and the side adhesive tape can be quickly attached to a plurality of light guide plate sides.

Further, the material frame, for trilateral and bottom surround the side and the open box body in upper portion, be provided with a plurality of baffles in the material frame, the inslot between the baffle can place the light guide plate.

Furthermore, the position of the partition board corresponds to the position of the partition page. After the material frame is placed on the machine frame, the adhesive tape disc and the light guide plate are positioned through the partition plate and the partition page, so that the adhesive tape can be conveniently and smoothly attached to the side face of the light guide plate.

Furthermore, the side plate is also provided with an inlet clamping column, and an upper pressure rod and a lower pressure plate are arranged on the inlet clamping column.

Furthermore, the upper pressure lever is fixed at two ends of the upper part of the inlet clamping column.

Furthermore, the inlet clamping column is also provided with a lower pressing plate groove, a compression spring is installed in the lower pressing plate groove and connected with the lower pressing plate, the lower pressing plate can compress the upper pressing rod through the compression spring, and the adhesive tape head of the side adhesive tape can be compressed through the compressed upper pressing rod and the compressed lower pressing plate, so that the side adhesive tape is prevented from being pulled away from the side face of the light guide plate in the moving process in the side adhesive process of the light guide plate.

The utility model discloses, the light guide plate that needs the side to paste is placed in the material frame, light guide plate side laminating face is up, it is fixed in the frame to put into whole material frame, place the adhesive tape dish between the separating page or leaf of door frame, the adhesive tape dish concatenates together through the adhesive tape dish pole in the standing groove, draw forth the side tape from the adhesive tape dish, insert between the last depression bar and the holding down plate of entry card post by the pinch roller location, and compress tightly, pinch roller pastes tight light guide plate side, promote the door frame, the side tape on door frame and the door frame is pasted along the quick side in side of light guide plate.

The utility model discloses, can place 1-10 light guide plates in the material frame, can incline to paste to the multi-disc light guide plate simultaneously, compare and to present manual side subsides, improved the side and pasted efficiency.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a partial front view of fig. 1.

Fig. 3 is a perspective view of the material frame.

Fig. 4 is a partially enlarged view of a in fig. 1.

Wherein: the device comprises a base 1, a movable rod 1a, a side plate 1b, an inlet clamping column 1c, a lower pressing plate groove 1d, a lower pressing plate 1e, an upper pressing rod 1f, a compression spring 1g, a material frame 2, a partition plate 2a, a door frame 3, a placing groove 3a, a partition page 3b, an upper pressing rod column 3c, an upper pressing rod groove 3d, an upper pressing rod column 3e, a lower pressing rod column 3f, a lower pressing rod groove 4, an adhesive tape disc 5, a side adhesive tape 5, a pressing wheel 6, a tensioning spring 7, a compression rod 8, an adhesive tape disc rod 9, a spring rod 10 and a light guide plate 11.

Detailed Description

The following provides a brief description of embodiments of the present invention with reference to the accompanying drawings.

The utility model relates to a fast side-pasting device for light guide plate, in figure 1 and figure 4, comprising a frame (1) and a material frame (2), wherein a plurality of light guide plates (11) are placed in the material frame (2), and figure 3 is shown, the material frame (2) is a box body with three sides and bottom surrounding side edges and open upper part, a plurality of clapboards (2 a) are arranged in the material frame (2), the light guide plates (11) are placed in the groove between the clapboards (2 a), the light guide plates (11) are positioned by the clapboards (2 a), two side boards (1 b) are arranged at two sides of the frame (1), the groove surrounded by the two side boards (1 b) is used for placing the material frame (2), movable rods (1 a) are arranged between the front and back ends of the side boards (1 b) for connection, a movable door frame (3) is connected on the movable rods (1 a), the door frame (3) is positioned by the movable rods (1 a) and can freely move on the frame, the upper part of the door frame (3) is provided with a U-shaped open placement groove (3 a), the opening of the placement groove (3 a) faces upwards, the replacement of the adhesive tape discs (4) is convenient, adhesive tape disc rods (9) are placed and fixed on the placement groove (3 a), separation leaves (3 b) which are mutually separated are arranged between the door frames (3), the separation leaves (3 b) are also provided with U-shaped open grooves corresponding to the placement groove (3 a), grooves for placing the adhesive tape discs (4) are formed between the separation leaves (3 b), a plurality of adhesive tape discs (4) are connected in series through the adhesive tape disc rods (9) and are placed in the grooves between the separation leaves (3 b), the lower parts of the grooves formed between the separation leaves (3 b) are hollowed, side adhesive tape stickers (5) are led out from the hollowed parts of the lower parts of the grooves formed between the separation leaves (3 b), two sides of the door frame (3) are respectively provided with a pair of upper pressure rod columns (3 c) and corresponding lower pressure rod columns (3 e), the U-shaped upper pressure rod grooves (3 d) which have an upward opening, the lower pressure bar column (3 e) is provided with a U-shaped lower pressure bar groove (3 f) with a downward opening, the upper pressure bar groove (3 d) is internally connected with a pressure bar (8), the pressure bar (8) is also connected with a pressure wheel (6) in series, the pressure wheel (6) corresponds to the adhesive tape disc (4), the lower pressure bar groove (3 f) is internally connected with a spring rod (10), the spring rod (10) is connected with the pressure bar (8) through a tensioning spring (7), a side adhesive tape (5) led out from the adhesive tape disc (4) is positioned and attached to the side surface of the light guide plate (11) through the pressure wheel (6), the pressure wheel (6) is tightly pressed on the side surface of the light guide plate (11) through the tensioning spring (7), the side plate (1 b) is also provided with an inlet clamping column (1 c), the inlet clamping column (1 c) is provided with an upper pressure bar (1 f) and a lower pressure bar (1 e), the upper pressure bar (1 f) is fixed at two ends of the upper part of, the lower pressing plate (1 e) is arranged in a lower pressing plate groove (1 d) of the inlet clamping column (1 c), referring to fig. 2, the lower pressing plate (1 e) is connected together through a pressing spring (1 g) arranged in the lower pressing plate groove (1 d), the pressing spring (1 g) presses the lower pressing plate (1 e) under an upper pressing rod (1 f), a side adhesive tape (5) led out from a pressing wheel (6) is pressed between the pressed upper pressing rod (1 f) and the lower pressing plate (1 e), and the side adhesive tape (5) is prevented from being pulled to leave the side face of the light guide plate (11) in the moving process in the side adhesive process of the light guide plate (11). When the side pasting is finished, the side pasting adhesive tape (5) is cut off manually after the side pasting is finished.

The utility model discloses, pressing rod (8) are adjusted by straining spring (7) through the connected mode of straining spring (7), can adapt to the side subsides of not unidimensional light guide plate (11).

The utility model discloses, can place 1-10 light guide plates (11) simultaneously in material frame (2), can incline simultaneously and paste multi-disc light guide plate (11), certainly, material frame (2) do not confine to the utility model discloses set up 10 light guide plates (11), nevertheless consider the follow-up packing and the count convenience of light guide plate (11) to 10 carry out the side subsides as the unit, not only improved efficiency, it is more convenient to subsequent processing moreover.

The above embodiments only express the embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. The utility model provides a quick side pastes device for light guide plate which characterized in that: the material frame is internally provided with a plurality of light guide plates, two sides of the base are provided with side plates, a groove defined by the two side plates is used for fixing the material frame, movable rods are arranged between the front end and the rear end of each side plate for connection, each movable rod is connected with a movable door frame, two sides of the upper part of each door frame are provided with a U-shaped opening placing groove, each placing groove is used for placing and fixing an adhesive tape disc rod, a separation page is arranged between the door frames and provided with a U-shaped open slot corresponding to the placing groove, a groove for placing an adhesive tape disc is formed between the separation pages, a plurality of adhesive tape discs are connected in series through the adhesive tape disc rods and are placed in the groove between the separation pages, the lower parts of the grooves formed between the separation pages are hollowed, two sides of the door frame are provided with a pair of upper pressure rod columns and corresponding lower pressure rod columns, and the upper pressure rod columns, the upper pressure bar groove is provided with a U-shaped upper pressure bar groove with an upward opening, the lower pressure bar column is provided with a U-shaped lower pressure bar groove with a downward opening, a compression bar is connected in the upper pressure bar groove, a pinch roller is also connected on the compression bar in series, the pinch roller corresponds to the adhesive tape disc, a spring rod is connected in the lower pressure bar groove, the spring rod is connected with the compression bar in a tensioning spring manner, the side adhesive tape led out from the adhesive tape disc is positioned and attached to the side surface of the light guide plate through the pinch roller, and the pinch roller is compressed to the side surface of the light guide plate through the tensioning spring to push the door frame, and the side adhesive tape can be quickly attached to a plurality of light guide plate sides.

2. The quick side-pasting device for light guide plate according to claim 1, wherein: the material frame, for trilateral and bottom surround the side and the open box body in upper portion, be provided with a plurality of baffles in the material frame.

3. The quick side-pasting device for light guide plate according to claim 2, wherein: the position of the partition board corresponds to the position of the partition page.

4. The quick side-pasting device for light guide plate according to claim 1, wherein: the side plate is also provided with an inlet clamping column, and an upper pressure rod and a lower pressure plate are arranged on the inlet clamping column.

5. The quick side-pasting device for light guide plate according to claim 4, wherein: the upper pressure lever is fixed at the two ends of the upper part of the inlet clamping column.

6. The quick side-pasting device for light guide plate according to claim 4, wherein: the inlet clamping column is also provided with a lower pressing plate groove, and a pressing spring is arranged in the lower pressing plate groove and connected with the lower pressing plate.