CN216116676U - Multifunctional light guide plate test platform - Google Patents

Abstract

The utility model relates to the technical field of light guide plate testing, in particular to a multifunctional light guide plate testing platform which comprises a base, wherein a groove is formed in the front side of the base, a fixed magnet is inlaid in the groove, a movable magnetic seat is arranged at the top of the base, a plurality of detection lamp sources are arranged at the top of the movable magnetic seat, two supporting columns are arranged at the top of the base, a placing plate is rotatably connected between the two supporting columns, a servo motor is arranged on the outer side of one supporting column, the tail end of an output shaft of the servo motor is connected onto the placing plate, a light-transmitting groove is formed in the top of the placing plate, two rotary clamping cylinders are arranged at the edges of two sides of the bottom of the placing plate, and a pressure head is arranged at the tail end of a piston rod of each rotary clamping cylinder. This multi-functional light guide plate test platform drives through removing the removal magnetism seat and detects the lamp source and remove, and application scope is wide, facilitates the use, is examining time measuring to the light guide plate two-sided simultaneously, drives through servo motor and places board and light guide plate and rotate, need not repeated clamping, can effective save time, improves detection efficiency.

Description

Multifunctional light guide plate test platform

Technical Field

The utility model relates to the technical field of light guide plate testing, in particular to a multifunctional light guide plate testing platform.

Background

The light guide plate is an electronic accessory for improving the light use efficiency through the reflector plate, the light guide plate design principle is derived from a liquid crystal display screen of a notebook computer, the light guide plate is a high-tech product for converting a line light source into a surface light source, under the condition of equal area light emitting brightness, the light guide plate has the characteristics of high light emitting efficiency, low power consumption and the like, after the light guide plate is produced, light guide testing needs to be carried out on the light guide plate, the quality of the light guide plate is ensured to be qualified, defective products are prevented from flowing into the market, the existing light guide plate testing platform is single in testing function, the position of the testing light source is fixed in the using process and cannot be moved according to the detection requirement, meanwhile, when the testing is carried out on the double faces of the light guide plate, repeated clamping is needed, the time consumption is long, the detection efficiency is lower, and accordingly, a multifunctional light guide plate testing platform is provided.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a multifunctional light guide plate testing platform to solve the problems set forth in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme:

a multifunctional light guide plate test platform comprises a base, four symmetrical supporting foot pads are arranged at the edges of four corners of the bottom of the base, a groove is arranged on the front side of the base, a fixed magnet is embedded in the groove, a movable magnetic seat is arranged on the top of the base, a plurality of detection lamp sources which are uniformly distributed are arranged at the top of the movable magnetic base, two support columns which are parallel to each other along the vertical direction are arranged in the middle of the edges of the two sides of the top of the base, a placing plate is rotatably connected between the two support columns, a servo motor is arranged on the outer side of one of the support columns, the output shaft of the servo motor faces the support column, the tail end of the servo motor is connected to the placing plate, a light transmission groove is arranged in the middle of the top of the placing plate, two symmetrical rotary clamping cylinders are respectively arranged at the edges of two sides of the bottom of the placing plate, and a piston rod of the rotary clamping cylinder vertically penetrates upwards through the placing plate, and a pressure head is installed at the tail end of the piston rod.

Preferably, the supporting pad foot and the base are of an integrally formed structure, and the bottom of the supporting pad foot is tightly bonded with an anti-slip pad.

Preferably, the movable magnetic seat is fixed by being adsorbed by magnetic attraction between the movable magnetic seat and the fixed magnet, and a handle in a U-shaped structure is arranged in the middle of the front side of the movable magnet.

Preferably, the detection lamp source is fixed on the movable magnetic base through screw locking.

Preferably, the support column is inboard to be close to its top edge and to have seted up the switching hole, place board both sides intermediate position and be equipped with two symmetries and rather than the switching pole that is the integrated into one piece structure, the external diameter size of switching pole and the internal diameter size looks adaptation in switching hole, the switching pole is pegged graft in the switching hole and is connected rather than rotating, servo motor's output shaft coaxial coupling is in one of them on the switching pole.

Preferably, a protective pad is arranged at the bottom of the pressure head.

Compared with the prior art, the utility model has the beneficial effects that:

1. this multi-functional light guide plate test platform will detect the lamp source installation and fix on removing the magnetism seat, removes the magnetism seat and passes through magnetic attraction and fix on the base, when using, moves the magnetism seat through removing and drives and detect the lamp source and remove, and application scope is wide, facilitates the use.

2. This multi-functional light guide plate test platform will be used for supporting fixed examination to await measuring the light guide plate place the board and rotate and connect at the support column, when examining the light guide plate two-sided, the output shaft through servo motor drives and places the board and rotate, and then drives the light guide plate and rotate, need not repeated clamping, can effective save time, improves detection efficiency.

Drawings

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

FIG. 2 is a schematic structural view of a base according to the present invention;

FIG. 3 is a schematic view of the movable magnetic base of the present invention;

FIG. 4 is a schematic structural view of a support column according to the present invention;

FIG. 5 is a schematic view of the structure of the placement board of the present invention;

fig. 6 is a schematic structural view of the indenter of the present invention.

In the figure:

1. a base; 10. supporting the foot pad; 11. a groove;

2. fixing a magnet;

3. moving the magnetic base; 30. a handle;

4. detecting a lamp source;

5. a support pillar; 50. switching the hole;

6. placing the plate; 60. a light-transmitting groove; 61. a transfer lever;

7. a servo motor;

8. rotating the clamping cylinder;

9. a pressure head; 90. a protective pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Referring to fig. 1-6, the present invention provides a technical solution:

a multifunctional light guide plate test platform comprises a base 1, a groove 11 is formed in the front side of the base 1, a fixed magnet 2 is inlaid in the groove 11, a movable magnetic base 3 is placed on the top of the base 1, a plurality of uniformly distributed detection light sources 4 are installed on the top of the movable magnetic base 3, two support columns 5 which are parallel to each other along the vertical direction are arranged in the middle of the two side edges of the top of the base 1, a placing plate 6 is rotatably connected between the two support columns 5, a servo motor 7 is installed on the outer side of one support column 5, an output shaft of the servo motor 7 faces the support columns 5, the tail end of the output shaft is connected onto the placing plate 6, a penetrating light transmission groove 60 is formed in the middle of the top of the placing plate 6, two symmetrical rotary clamping cylinders 8 are installed on the two side edges of the bottom of the placing plate 6, piston rods of the rotary clamping cylinders 8 vertically upwards penetrate through the placing plate 6, and pressure heads 9 are installed at the tail ends of the rotary clamping cylinders, when using, place the light guide plate that awaits measuring on placing board 6, through the piston rod withdrawal of rotatory centre gripping cylinder 8, drive pressure head 9 and rotate and the downstream, fix the light guide plate pressfitting on placing board 6, test the light guide plate through detecting lamp source 4, detect the leaded light performance of light guide plate.

In the embodiment, the movable magnetic base 3 is adsorbed and fixed by the magnetic attraction between the movable magnetic base and the fixed magnet 2, and when the detection lamp source 4 is used, the movable magnetic base 3 is moved to drive the detection lamp source 4 to move, so that the application range is wide and the use is convenient; support column 5 inboard has been close to its top edge and has been seted up switching hole 50, place 6 both sides intermediate position of board and be equipped with two symmetries and rather than the switching pole 61 that is the integrated into one piece structure, the external diameter size of switching pole 61 and the internal diameter size looks adaptation of switching hole 50, switching pole 61 is pegged graft and is connected in switching hole 50 and rather than rotating, servo motor 7's output shaft coaxial coupling is on one of them switching pole 61, in the use, examine time measuring to the light guide plate two-sided, output shaft through servo motor 7 rotates, drive switching pole 61 and place 6 rotations of board, and then drive the light guide plate and rotate, need not repeated clamping, effective save time, and the detection efficiency is improved.

In addition, four symmetrical supporting foot pads 10 are arranged at the edges of four corners of the bottom of the base 1, the base 1 is supported by the supporting foot pads 10, the height of the base 1 is raised, the bottom of the base 1 is prevented from being directly contacted with the ground, the risk of corrosive wear of the bottom of the base 1 is reduced, and the service life is prolonged; the anti-slip mat is tightly bonded at the bottom of the supporting pad foot 10 and is made of rubber, so that the friction force between the supporting pad foot 10 and the placed ground is increased through the anti-slip mat, and the supporting pad foot 10 is prevented from sliding automatically in the use process.

Further, protective pad 90 is installed to pressure head 9 bottom, and protective pad 90 adopts silica gel to make, protects the light guide plate that awaits measuring through protective pad 90, avoids pressure head 9 direct and light guide plate contact, prevents pressure head 9 fish tail light guide plate.

Secondly, the handle 30 that is "U" style of calligraphy structure is equipped with to the middle position of removal magnetism seat 3 front side, is convenient for drive through pulling handle 30 and removes removal magnetism seat 3, and then drives and detect the removal of lamp source 4, facilitates the use.

Specifically, the supporting foot pad 10 and the base 1 are in an integrally formed structure, the integrally formed structure is convenient to produce, raw materials are saved, the integrally formed structure is stable, the supporting foot pad is not easy to deform and damage in the using process, and the service life is long; the detection lamp source 4 is fixed on the movable magnetic base 3 through screw locking, and the screw locking fixation is convenient for detaching the detection lamp source 4 after the detection lamp source is damaged for maintenance and replacement.

When the multifunctional light guide plate test platform is used, a worker firstly checks the integrity of the test platform and whether the connection of each part is firm; then a piston rod of the rotary clamping cylinder 8 extends out to drive the pressure head 9 to rotate outwards and open; then, a light guide plate to be tested is placed on the placing plate 6, the piston rod of the rotary clamping cylinder 8 retracts to drive the pressing head 9 to rotate and move downwards, and the light guide plate is fixed on the placing plate 6 in a pressing mode; then according to the position to be tested, pulling the handle 30 to drive the movable magnetic base 3 to move, further driving the detection light source 4 to move, moving the detection light source 4 to the use position, testing one side of the light guide plate through the detection light source 4, and detecting the light guide performance of the light guide plate; after the test is finished, the power supply of the servo motor 7 is switched on to enable the servo motor to work, the output shaft of the servo motor 7 rotates 180 degrees to drive the adapter rod 61 and the placing plate 6 to rotate 180 degrees, the light guide plate is turned over, and the other side of the light guide plate is tested through the detection lamp source 4; after the test is finished, the piston rod of the rotary clamping cylinder 8 extends out to drive the pressure head 9 to rotate outwards to open, and the light guide plate after the test is finished is taken down.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a multi-functional light guide plate test platform which characterized in that: the device comprises a base (1), four symmetrical supporting pad feet (10) are arranged at the four corners of the bottom of the base (1), a groove (11) is formed in the front side of the base (1), a fixed magnet (2) is embedded in the groove (11), a movable magnetic base (3) is placed at the top of the base (1), a plurality of detection lamp sources (4) which are uniformly distributed are installed at the top of the movable magnetic base (3), two supporting columns (5) which are parallel to each other along the vertical direction are arranged at the middle positions of the two side edges of the top of the base (1), a placing plate (6) is rotatably connected between the two supporting columns (5), a servo motor (7) is installed outside one of the supporting columns (5), an output shaft of the servo motor (7) faces the supporting columns (5) and the tail end of the output shaft is connected onto the placing plate (6), a light-transmitting groove (60) which penetrates through the middle position of the top of the placing plate (6) is formed, two symmetrical rotary clamping cylinders (8) are installed at the edges of the two sides of the bottom of the placing plate (6), a piston rod of each rotary clamping cylinder (8) vertically penetrates upwards through the placing plate (6) and a pressure head (9) is installed at the tail end of the piston rod.

2. The multifunctional light guide plate test platform of claim 1, wherein: the support pad foot (10) and the base (1) are of an integrated structure, and the bottom of the support pad foot (10) is tightly bonded with an anti-skid pad.

3. The multifunctional light guide plate test platform of claim 1, wherein: the movable magnetic seat (3) is fixedly adsorbed by magnetic attraction between the fixed magnets (2), and a handle (30) in a U-shaped structure is arranged in the middle of the front side of the movable magnetic seat (3).

4. The multifunctional light guide plate test platform of claim 1, wherein: the detection lamp source (4) is fixed on the movable magnetic base (3) through screw locking.

5. The multifunctional light guide plate test platform of claim 1, wherein: support column (5) inboard is close to its top edge and has seted up switching hole (50), place board (6) both sides intermediate position and be equipped with two symmetries and rather than switching pole (61) that are the integrated into one piece structure, the external diameter size of switching pole (61) and the internal diameter size looks adaptation that switches hole (50), switching pole (61) are pegged graft in switching hole (50) and are connected rather than rotating, the output shaft coaxial coupling of servo motor (7) is in one of them switching pole (61).

6. The multifunctional light guide plate test platform of claim 1, wherein: and a protective pad (90) is arranged at the bottom of the pressure head (9).

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