CN211708550U - Light guide plate assembling mechanism - Google Patents

Abstract

The utility model discloses a light guide plate assembling mechanism, which comprises a horizontal bottom plate and a vertical supporting plate, wherein a placing table for placing a product is arranged on one side of the vertical supporting plate in a sliding manner, and a first cylinder is arranged on the horizontal bottom plate; a placing table limiting block is respectively arranged above the two ends of the placing table in the X direction, and the two placing table limiting blocks are respectively fixed on the horizontal bottom plate through a vertical supporting column; the side of going up of vertical support board is fixed with the backup pad on the level, is equipped with second cylinder and moving member on the backup pad on the level, and this second cylinder can drive the relative level of this moving member and go up the backup pad along Y to fore-and-aft movement, and the foremost end of moving member is equipped with the LED protection piece. This light guide plate equipment mechanism drives respectively through setting up two sets of cylinder linkages and puts the platform and the motion of LED protection piece, the equipment of the light guide plate of not only being convenient for, has carried out corresponding protection with LED when the equipment moreover, has solved reflection paper and has surpassed the panel beating, and the light guide plate equipment is to the bad that LED caused to the quality of product has been ensured.

Description

Light guide plate assembling mechanism

Technical Field

The utility model belongs to the technical field of the semiconductor processing equipment, specific saying so relates to a light guide plate equipment mechanism.

Background

At present, a general light guide plate is assembled by inserting the light guide plate into the back plate after the back plate, the reflective paper and the plastic frame are assembled. However, the reflecting paper exceeds the back plate, the LED is arranged in the machine model on the side surface of the plastic frame, and the LED is easily damaged when the light guide plate is assembled, so that the defects of the LED are caused.

Disclosure of Invention

In order to overcome the defects, the utility model provides a light guide plate equipment mechanism can protect LED, and the harmfulness that causes when avoiding the light guide plate to organize has promoted the product quality.

The utility model discloses a solve the technical scheme that its technical problem adopted and be: a light guide plate assembling mechanism comprises a horizontal bottom plate and a vertical supporting plate arranged on the horizontal bottom plate, wherein a placing table for placing a product is arranged on one side of the vertical supporting plate in a sliding mode, a first air cylinder is arranged on the horizontal bottom plate and can drive the placing table to move back and forth relative to the vertical supporting plate in the vertical direction; taking one side of the placing table parallel to the vertical supporting plate as an X direction, taking the other side vertical to the vertical supporting plate as a Y direction, wherein placing table limiting blocks used for limiting the maximum movement height of the placing table are respectively arranged above two ends of the placing table in the X direction, and the two placing table limiting blocks are respectively fixed on the horizontal bottom plate through a vertical supporting column; the upper side surface of the vertical supporting plate is fixedly provided with a horizontal upper supporting plate, a second cylinder and a moving member are arranged on the horizontal upper supporting plate, the second cylinder can drive the moving member to move forwards and backwards along the Y direction, and the foremost end of the moving member is provided with an LED protecting block.

As a further improvement of the utility model, the moving member includes a horizontal component and two vertical components, two the vertical component respectively through the slide rail with backup pad sliding connection on the level, the front end of two vertical components is located to the horizontal component, the LED protection piece is located on the leading flank of this horizontal component.

As a further improvement of the present invention, the upper support plate on the level is located the inner sides at both ends of the cross member of the moving member are respectively provided with a limit stopper for limiting the moving position of the moving member.

As a further improvement, the limiting stop is provided with a micrometer adjusting knob.

As a further improvement of the present invention, the horizontal bottom plate is disposed on the control box, and the control box is provided with a power switch, a first start switch, a second start switch, a third start switch and a fourth start switch, when the first start switch and the second start switch are started, the first cylinder piston rod extends out, and the second cylinder piston rod retracts; when the third starting switch and the fourth starting switch are started, the piston rod of the first air cylinder is retracted, and the piston rod of the second air cylinder is extended out.

As a further improvement of the utility model, a pair of handles is arranged on the horizontal bottom plate.

As a further improvement of the utility model, the vertical support column is L-shaped.

The utility model has the advantages that: this light guide plate equipment mechanism drives respectively through setting up two sets of cylinder linkages and puts the platform and the motion of LED protection piece, the equipment of the light guide plate of not only being convenient for, has carried out corresponding protection with LED when the equipment moreover, has solved reflection paper and has surpassed the panel beating, and the light guide plate equipment is to the bad that LED caused to the quality of product has been ensured.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram illustrating the non-lifted state of the table and the non-retracted state of the LED protection block;

FIG. 3 is a schematic diagram of the table being raised and the LED protection block not being retracted according to the present invention;

fig. 4 is a schematic diagram illustrating a state where the table is lifted and the LED protection block is retracted;

fig. 5 is a schematic diagram of the assembled state of the light guide plate according to the present invention.

The following description is made with reference to the accompanying drawings:

1-horizontal floor; 2-vertical support plate;

3-placing table; 4-first cylinder;

5-placing a platform limiting block; 6-vertical support column;

7-horizontal upper supporting plate; 8-second cylinder;

9-moving part; 10-LED protection block;

11-limit stop; 12-micrometer adjusting knob;

13-control box; 14-first start switch;

15-second start switch; 16-third start switch;

17-fourth start switch; 18-a handle;

19-light guide plate.

Detailed Description

The following description of the preferred embodiments of the present invention will be made in conjunction with the accompanying drawings.

Referring to fig. 1-5, in order to provide the light guide plate assembling mechanism of the present invention, the light guide plate assembling mechanism includes a horizontal bottom plate 1 and a vertical supporting plate 2 disposed on the horizontal bottom plate, a placing table 3 for placing a product is slidably disposed on one side of the vertical supporting plate, and a first cylinder 4 is disposed on the horizontal bottom plate 1 and can drive the placing table 3 to reciprocate along a vertical direction relative to the vertical supporting plate; one side of the placing table parallel to the vertical supporting plate is taken as an X direction, the other side of the placing table perpendicular to the vertical supporting plate is taken as a Y direction, placing table limiting blocks 5 used for limiting the maximum movement height of the placing table are respectively arranged above two ends of the placing table in the X direction, and the two placing table limiting blocks 5 are respectively fixed on the horizontal bottom plate 1 through an L-shaped vertical supporting column 6; the side of going up of vertical support plate 2 is fixed with backup pad 7 on the level, is equipped with second cylinder 8 and moving member 9 on this level backup pad, and this second cylinder can drive this moving member and go up the backup pad along Y to fore-and-aft movement on the relative level, and the foremost end of moving member is equipped with LED protection piece 10.

The moving member 9 comprises a transverse member and two longitudinal members, the two longitudinal members are respectively connected with the horizontal upper supporting plate 7 in a sliding mode through sliding rails, the transverse member is arranged at the front ends of the two longitudinal members, and the LED protection block 10 is arranged on the front side face of the transverse member. The inner sides of the two ends of the transverse part of the moving part 9 on the horizontal upper supporting plate 7 are respectively provided with a limit stop 11 for limiting the moving position of the moving part, and the limit stop 11 is provided with a micrometer adjusting knob 12.

In addition, the horizontal bottom plate 1 is provided with a pair of handles 18, which is convenient for carrying. The horizontal base is arranged on a control box 13, a power switch, a first starting switch 14, a second starting switch 15, a third starting switch 16 and a fourth starting switch 17 are arranged on the control box, when the first starting switch and the second starting switch are started, a first cylinder piston rod extends out, and a second cylinder piston rod retracts; when the third starting switch and the fourth starting switch are started, the piston rod of the first air cylinder is retracted, and the piston rod of the second air cylinder is extended out.

When the light guide plate assembling mechanism is used, related programs can be set to realize automatic operation, and the specific working flow is as follows:

firstly, putting a product into the placing table 3, and placing a reflecting paper, referring to fig. 2, wherein the placing table 3 is not lifted, and the LED protection block 10 is in a retracted state;

secondly, simultaneously pressing a first starting switch 14 and a second starting switch 15, enabling a piston rod of the first air cylinder 4 to extend out to drive the placing table to move upwards to a specified position, enabling a piston rod of the second air cylinder 8 to retract to drive the moving piece 9 and the LED protection block 10 to retract, and enabling the moving piece 9 and the LED protection block 10 to be attached to the reflection paper tightly, and referring to the graph in fig. 3-4;

then, the light guide plate is assembled, see fig. 5.

And finally, after the assembly is finished, simultaneously pressing a third starting button 16 and a fourth starting button 17, retracting the piston rod of the first air cylinder to drive the product to reset, extending the piston rod of the second air cylinder to loosen the LED protection block, and taking down the product.

Therefore, the light guide plate assembling mechanism drives the placing table and the LED protection block to move respectively by arranging the two groups of cylinders in a linkage manner, so that the light guide plate is convenient to assemble, the LED is correspondingly protected during assembly, the problem that the LED is assembled by the light guide plate when the reflection paper exceeds a metal plate is solved, and the quality of a product is ensured.

In the previous description, numerous specific details were set forth in order to provide a thorough understanding of the invention. The foregoing description is only illustrative of the preferred embodiments of the invention, which can be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. All the contents that do not depart from the technical solution of the present invention, any simple modification, equivalent change and modification made to the above embodiments according to the technical substance of the present invention all still belong to the protection scope of the technical solution of the present invention.

Claims (7)

1. The utility model provides a light guide plate equipment mechanism, includes horizontal base plate (1) and vertical support plate (2) of locating on this horizontal base plate, its characterized in that: a placing table (3) for placing a product is arranged on one side of the vertical supporting plate in a sliding mode, a first air cylinder (4) is arranged on the horizontal bottom plate (1) and can drive the placing table (3) to move back and forth relative to the vertical supporting plate in the vertical direction; one side of the placing table parallel to the vertical supporting plate is taken as an X direction, the other side of the placing table vertical to the vertical supporting plate is taken as a Y direction, placing table limiting blocks (5) used for limiting the maximum movement height of the placing table are respectively arranged above two ends of the placing table in the X direction, and the two placing table limiting blocks (5) are respectively fixed on the horizontal bottom plate (1) through a vertical supporting column (6); the side of going up of vertical support board (2) is fixed with backup pad (7) on the level, is equipped with second cylinder (8) and moving member (9) on this level on the backup pad, and this second cylinder can drive this moving member relatively backup pad is followed Y to fore-and-aft movement on the level, the foremost end of moving member is equipped with LED protection piece (10).

2. The light guide plate assembling mechanism according to claim 1, wherein: the moving piece (9) comprises a transverse piece and two longitudinal pieces, the two longitudinal pieces are respectively connected with the horizontal upper supporting plate (7) in a sliding mode through sliding rails, the transverse piece is arranged at the front ends of the two longitudinal pieces, and the LED protecting block (10) is arranged on the front side face of the transverse piece.

3. The light guide plate assembling mechanism according to claim 2, wherein: and limit stops (11) used for limiting the moving position of the moving part are respectively arranged on the inner sides of two ends of the transverse part of the moving part (9) on the horizontal upper supporting plate (7).

4. The light guide plate assembling mechanism according to claim 3, wherein: and a micrometer adjusting knob (12) is arranged on the limit stop block (11).

5. The light guide plate assembling mechanism according to claim 1, wherein: the horizontal bottom plate (1) is arranged on a control box (13), a power switch, a first starting switch (14), a second starting switch (15), a third starting switch (16) and a fourth starting switch (17) are arranged on the control box, when the first starting switch and the second starting switch are started, a first air cylinder piston rod extends out, and a second air cylinder piston rod retracts; when the third starting switch and the fourth starting switch are started, the piston rod of the first air cylinder is retracted, and the piston rod of the second air cylinder is extended out.

6. The light guide plate assembling mechanism according to claim 5, wherein: the horizontal bottom plate is provided with a pair of handles (18).

7. The light guide plate assembling mechanism according to claim 1, wherein: the vertical supporting column (6) is L-shaped.

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