CN213828635U

CN213828635U - LED display screen single-point detection device

Info

Publication number: CN213828635U
Application number: CN202021271180.4U
Authority: CN
Inventors: 蒋长良
Original assignee: Jiangsu Zhaohang Intelligent Equipment Co ltd
Current assignee: Jiangsu Zhaohang Intelligent Equipment Co ltd
Priority date: 2020-07-01
Filing date: 2020-07-01
Publication date: 2021-07-30
Anticipated expiration: 2030-07-01

Abstract

The utility model belongs to the technical field of LED display screens, in particular to a single-point detection device for an LED display screen, which comprises a fixed box, wherein the output end of a motor is fixedly connected with a threaded rod, the outer side of the threaded rod is in threaded connection with a threaded block, a movable rod is arranged inside a clamping box, both sides of the top of the fixed box are fixedly connected with fixed columns, the top of each fixed column is fixedly connected with a fixed plate, the bottom of the fixed plate is fixedly connected with a case, the inner cavity of the case is fixedly connected with an air cylinder, and a piston rod of the air cylinder is fixedly connected with a detection probe; the utility model discloses a cooperation between motor, threaded rod, thread block, diaphragm, bracing piece, slip post, ejector pad, support column, the tight case of clamp, movable rod, limiting plate, spring, clamp splice, rubber cushion, cylinder, test probe and the switch is used, can be convenient for fix the LED display screen, is convenient for improve and detects the accuracy.

Description

LED display screen single-point detection device

Technical Field

The utility model relates to a LED display screen technical field especially relates to a LED display screen single-point detection device.

Background

At present, due to the promotion of the demand of the information dissemination industry, the demand on the LED display screen is more and more, and as with all products, whether the LED product has higher reliability will directly relate to the actual use value of the product, on the other hand, the LED product is used in the working time of some specific places, and basically, the failure is not allowed to occur, such as: the system comprises important government affair information emergency service, various traffic information and signal indication service, real-time display of financial market securities trading, large-scale cultural and sports activity field amplification, media video live broadcast and the like.

At present, when the existing LED display screen single-point detection device is used, due to the fact that LED display screens are different in size and not convenient to fix, detection results are inaccurate when the LED display screens are detected in a single-point mode, and the using requirements of users cannot be met.

In order to solve the problem, the application provides a single-point detection device for an LED display screen.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a LED display screen single-point detection device has and is convenient for carry out fixed characteristics to the LED display screen.

(II) technical scheme

In order to solve the problems, the utility model provides a single-point detection device for LED display screen, which comprises a fixed box, wherein the top of the fixed box is fixedly connected with a workbench, the bottom of the fixed box is fixedly connected with a support leg, the top of the inner cavity of the fixed box is fixedly connected with a motor, the output end of the motor is fixedly connected with a threaded rod, the outer side of the threaded rod is in threaded connection with a threaded block, both sides of the threaded block are fixedly connected with a transverse plate, the top of the transverse plate is fixedly connected with a support rod, one end of the support rod far away from the transverse plate is fixedly connected with a sliding column, the top of the fixed box is fixedly connected with a support column, one end of the support column far away from the fixed box is fixedly connected with a clamping box, the inside of the clamping box is provided with a movable rod, both sides of the top of the fixed box are fixedly connected with a fixed column, and the top of the fixed column is fixedly connected with a fixed plate, the bottom of the fixed plate is fixedly connected with a case, an inner cavity of the case is fixedly connected with a cylinder, and a piston rod of the cylinder is fixedly connected with a detection probe.

Preferably, the equal fixedly connected with slider in both sides of diaphragm, the first spout that uses with the slider cooperation is seted up to the inner wall of fixed case, the outside of slider and the inner wall sliding connection of first spout.

Preferably, one end of the sliding column, which is far away from the supporting rod, penetrates through the inner wall of the clamping box and extends to the inner cavity of the clamping box, and is fixedly connected with a pushing block, and a pulley is fixedly connected to one side of the pushing block.

Preferably, the inner wall of the clamping box is provided with a second sliding groove matched with the pulley, and the outer side of the pulley is connected with the inner wall of the second sliding groove in a sliding manner.

Preferably, the outside fixedly connected with limiting plate of movable rod, the outside cover of movable rod is equipped with the spring, the one end of spring and one side welding of limiting plate, the other end of spring and the inner wall fixed connection who presss from both sides tight case.

Preferably, one end of the movable rod penetrates through an inner cavity of the clamping box and is fixedly connected with a clamping block, and a rubber cushion block is arranged on one side of the clamping block.

Preferably, a switch is installed on one side of the fixed box, and the electrical output end of the switch is electrically connected with the electrical input ends of the motor and the air cylinder.

The above technical scheme of the utility model has following profitable technological effect:

1. the utility model discloses a cooperation between motor, threaded rod, screw thread piece, diaphragm, bracing piece, slip post, ejector pad, support column, clamping box, movable rod, limiting plate, spring, clamp splice, rubber cushion, cylinder, test probe and the switch is used, can be convenient for fix the LED display screen, be convenient for improve and detect the accuracy, solved current LED display screen single-point detection device when using, because the size of LED display screen is not of the same size, be inconvenient for fix, lead to when examining LED display screen single point, the inaccurate problem of testing result;

2. the utility model discloses a set up first spout and slider, the diaphragm of can being convenient for removes, through setting up the ejector pad, can be convenient for drive the movable rod and remove, through setting up the second spout, the pulley of can being convenient for slides from top to bottom, through setting up the spring, the movable rod of can being convenient for resets, through setting up clamp splice and rubber pad, can be convenient for press from both sides tight fixedly to the LED display screen, and place and cause the damage to the LED display screen, through setting up the switch, but convenient to use person controls opening and closing of motor and cylinder.

Drawings

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

fig. 2 is an enlarged schematic view of a portion a of fig. 1 according to the present invention;

fig. 3 is an enlarged schematic structural diagram of the point B in fig. 1 according to the present invention.

Reference numerals:

1. a fixed box; 2. a motor; 3. a threaded rod; 4. a thread block; 5. a transverse plate; 6. a support bar; 7. a sliding post; 8. a push block; 9. a support pillar; 10. a clamping box; 11. a movable rod; 12. a limiting plate; 13. a spring; 14. a clamping block; 15. a rubber cushion block; 16. a slider; 17. a first chute; 18. a pulley; 19. a second chute; 20. fixing a column; 21. a fixing plate; 22. a chassis; 23. a cylinder; 24. detecting a probe; 25. a work table; 26. a support leg; 27. and (4) switching.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in FIG. 1, FIG. 2 and FIG. 3, the single-point detecting device for LED display screen provided by the present invention comprises a fixing box 1, a worktable 25 fixedly connected to the top of the fixing box 1, a supporting leg 26 fixedly connected to the bottom of the fixing box 1, a motor 2 fixedly connected to the top of the inner cavity of the fixing box 1, a threaded rod 3 fixedly connected to the output end of the motor 2, a threaded block 4 threadedly connected to the outer side of the threaded rod 3, a transverse plate 5 fixedly connected to both sides of the threaded block 4, a supporting rod 6 fixedly connected to the top of the transverse plate 5, a sliding column 7 fixedly connected to the end of the supporting rod 6 far from the transverse plate 5, a supporting column 9 fixedly connected to the top of the fixing box 1, a clamping box 10 fixedly connected to the end of the supporting column 9 far from the fixing box 1, a movable rod 11 arranged inside the clamping box 10, fixed columns 20 fixedly connected to both sides of the top of the fixing box 1, and a fixing plate 21 fixedly connected to the top of the fixed columns 20, the bottom of the fixed plate 21 is fixedly connected with a case 22, an inner cavity of the case 22 is fixedly connected with a cylinder 23, and a piston rod of the cylinder 23 is fixedly connected with a detection probe 24.

As shown in fig. 1, both sides of the transverse plate 5 are fixedly connected with sliders 16, a first sliding groove 17 matched with the sliders 16 for use is formed in the inner wall of the fixing box 1, the outer side of each slider 16 is connected with the inner wall of the corresponding first sliding groove 17 in a sliding manner, and the transverse plate 5 can be moved conveniently by arranging the first sliding grooves 17 and the sliders 16.

As shown in fig. 3, one end of the sliding column 7, which is far away from the supporting rod 6, penetrates through the inner wall of the clamping box 10 and extends to the inner cavity of the clamping box 10, and is fixedly connected with a pushing block 8, one side of the pushing block 8 is fixedly connected with a pulley 18, and the pushing block 8 is arranged, so that the movable rod 11 can be conveniently driven to move.

As shown in fig. 3, a second sliding groove 19 is formed in the inner wall of the clamping box 10, and the outer side of the pulley 18 is slidably connected to the inner wall of the second sliding groove 19, so that the pulley 18 can slide up and down conveniently by the second sliding groove 19.

As shown in fig. 3, the outside fixedly connected with limiting plate 12 of movable rod 11, the outside cover of movable rod 11 is equipped with spring 13, and the one end of spring 13 and one side welding of limiting plate 12, the other end of spring 13 and the inner wall fixed connection who presss from both sides tight case 10 through setting up spring 13, can be convenient for movable rod 11 resets.

As shown in fig. 3, one end of the movable rod 11 penetrates through the inner cavity of the clamping box 10 and is fixedly connected with a clamping block 14, a rubber cushion block 15 is arranged on one side of the clamping block 14, and by arranging the clamping block 14 and the rubber cushion block 15, the LED display screen can be conveniently clamped and fixed, and the LED display screen is placed to be damaged.

As shown in fig. 1, a switch 27 is installed at one side of the fixing box 1, an electrical output end of the switch 27 is electrically connected with an electrical input end of the motor 2 and an electrical input end of the air cylinder 23, and the switch 27 is arranged, so that a user can conveniently control the opening and closing of the motor 2 and the air cylinder 23.

In the embodiment, the model of the motor 2 is set to be GH28-750-S type, and the model of the air cylinder 23 is set to be SC50 type.

The utility model provides a pair of LED display screen single-point detection device's theory of operation as follows:

when using, the LED display screen that will need the single-point to detect is placed at the top of workstation 25, open motor 2 through switch 27, motor 2 drives threaded rod 3 and rotates, threaded rod 3 drives threaded block 4 and moves, threaded block 4 drives diaphragm 5 and bracing piece 6 and moves, bracing piece 6 drives slip post 7 and moves, slip post 7 drives ejector pad 8 and moves, ejector pad 8 promotes movable rod 11 and moves, movable rod 11 drives clamp splice 14 and rubber cushion 15 and moves, can be convenient for press from both sides tight fixedly, cylinder 23 drives test probe 24 and moves, can be convenient for detect, current LED display screen single-point detection device when using has been solved, because the size of LED display screen is not uniform, be not convenient for fix, lead to when detecting LED display screen single-point, the inaccurate problem of testing result.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The single-point detection device for the LED display screen comprises a fixed box (1) and is characterized in that the top of the fixed box (1) is fixedly connected with a workbench (25), the bottom of the fixed box (1) is fixedly connected with supporting legs (26), the top of an inner cavity of the fixed box (1) is fixedly connected with a motor (2), the output end of the motor (2) is fixedly connected with a threaded rod (3), the outer side of the threaded rod (3) is in threaded connection with a threaded block (4), both sides of the threaded block (4) are fixedly connected with transverse plates (5), the top of each transverse plate (5) is fixedly connected with a supporting rod (6), one end of each supporting rod (6) far away from each transverse plate (5) is fixedly connected with a sliding column (7), the top of the fixed box (1) is fixedly connected with a supporting column (9), one end of each supporting column (9) far away from the fixed box (1) is fixedly connected with a clamping box (10), the inside of pressing from both sides tight case (10) is provided with movable rod (11), the equal fixedly connected with fixed column (20) in both sides at fixed case (1) top, the top fixedly connected with fixed plate (21) of fixed column (20), the bottom fixedly connected with machine case (22) of fixed plate (21), the inner chamber fixedly connected with cylinder (23) of machine case (22), the piston rod fixedly connected with test probe (24) of cylinder (23).

2. The single-point detection device for the LED display screen according to claim 1, wherein sliding blocks (16) are fixedly connected to two sides of the transverse plate (5), a first sliding groove (17) matched with the sliding blocks (16) is formed in the inner wall of the fixing box (1), and the outer side of each sliding block (16) is connected with the inner wall of the corresponding first sliding groove (17) in a sliding mode.

3. The single-point detection device for the LED display screen according to claim 1, wherein one end of the sliding column (7) far away from the support rod (6) extends to an inner cavity of the clamping box (10) through an inner wall of the clamping box (10) and is fixedly connected with a push block (8), and a pulley (18) is fixedly connected to one side of the push block (8).

4. The single-point detection device for the LED display screen according to claim 1, wherein a second sliding groove (19) matched with the pulley (18) is formed in the inner wall of the clamping box (10), and the outer side of the pulley (18) is connected with the inner wall of the second sliding groove (19) in a sliding manner.

5. The single-point detection device for the LED display screen according to claim 1, wherein a limiting plate (12) is fixedly connected to the outer side of the movable rod (11), a spring (13) is sleeved on the outer side of the movable rod (11), one end of the spring (13) is welded to one side of the limiting plate (12), and the other end of the spring (13) is fixedly connected to the inner wall of the clamping box (10).

6. The single-point detection device for the LED display screen according to claim 1, wherein one end of the movable rod (11) penetrates through an inner cavity of the clamping box (10) and is fixedly connected with a clamping block (14), and a rubber cushion block (15) is arranged on one side of the clamping block (14).

7. The single-point detection device for the LED display screen according to claim 1, wherein a switch (27) is installed on one side of the fixing box (1), and an electrical output end of the switch (27) is electrically connected with an electrical input end of the motor (2) and an electrical input end of the air cylinder (23).