CN214309975U

CN214309975U - LED display screen intensity detection equipment

Info

Publication number: CN214309975U
Application number: CN202023113007.4U
Authority: CN
Inventors: 刘迪红
Original assignee: Suzhou Baco Photoelectric Technology Co ltd
Current assignee: Suzhou Baco Photoelectric Technology Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-09-28
Anticipated expiration: 2030-12-22

Abstract

The utility model discloses a LED display screen intensity detection device, which relates to the field of display screen detection, and aims at the problems that the existing display screen needs manual holding of a display in the hardness detection process and the height of a steel ball cannot be accurately adjusted, the utility model provides a scheme, which comprises a frame, wherein a mounting groove is arranged inside one side of the frame, a lead screw is longitudinally rotatably arranged in the mounting groove, the lead screw extends out of the top end of the frame, a motor is fixedly arranged at one end of the lead screw extending out of the top end of the frame, a first slider is sleeved on the lead screw through a thread, a support rod is slidably arranged in the frame, and the support rod is fixedly connected with the first slider; the utility model discloses novel structure, and the device can be accurate highly adjust the steel ball, let the test result more accurate, can break away from hand display, can deal with not the display of equidimension moreover, improved the work efficiency when testing.

Description

LED display screen intensity detection equipment

Technical Field

The utility model relates to a display screen detection area especially relates to a LED display screen intensity check out test set.

Background

An LED display is a display screen for displaying various information such as characters, figures, images, animation, quotation, video signals and the like by controlling the display mode of a semiconductor light-emitting diode, and is connected with a proper optical structure by a proper connection of a light-emitting diode chip. Light emitting segments or points of the light emitting display may be constructed. The luminous segments or luminous points can be combined into nixie tubes, symbol tubes, Mi-tubes, matrix tubes, level display tubes and the like. Nixie tubes, symbol tubes, and mijie tubes are commonly referred to as stroke displays, while stroke displays and matrix tubes are commonly referred to as character displays.

Because the LED display screen belongs to a commonly used display device, so need carry out intensity detection to the screen when the LED display screen uses to this knows the anti degree of beating of screen, and current intensity check out test set is when using, generally adopts the steel ball to drop from the eminence to beat the method to the display, and this method needs the manual work to hand the display, may cause unnecessary injury, and the manual work can't be accurate carry out accurate regulation to the height of steel ball, we have provided an LED display screen intensity check out test set to this.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of LED display screen intensity check out test set has solved the display screen and needs artifical hand display in hardness testing process to and the unable accurate problem of highly adjusting the steel ball.

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

the LED display screen strength detection device comprises a frame, wherein a mounting groove is formed in one side of the frame, a lead screw is longitudinally and rotatably mounted in the mounting groove, the lead screw extends out of the top end of the frame, a motor is fixedly mounted at one end, extending out of the top end of the frame, of the lead screw, a first slider is sleeved on the lead screw in a threaded manner, a support rod is slidably mounted in the frame and is fixedly connected with the first slider, a mounting block is fixedly mounted at the lower end of the support rod, a limiting mechanism is arranged in the mounting block, a storage plate is fixedly mounted in the frame, a round rod is rotatably mounted in the frame and extends to the outer side of the frame, a rotating mechanism is arranged at one end part, extending to the outer side of the frame, of the round rod, a second slider is sleeved on the round rod in a symmetrically distributed threaded manner, a connecting plate is fixedly mounted at the top ends of the two second sliders, and the connecting plate extends to the upper end of the object placing plate, and the upper sections of the two connecting plates are provided with clamping mechanisms.

Preferably, stop gear includes first spout, first spring, fly leaf, limiting plate, connecting block and clamp splice, the installation piece is concave type structure, the inside first spout that is transverse distribution of installing relatively in both sides of installation piece, two one side fixed mounting that first spout kept away from each other has first spring, and two sets of the tip fixedly connected with fly leaf that first spring kept away from each other, one side fixedly connected with connecting block of first spring is kept away from to the fly leaf, the one end fixedly connected with clamp splice, two of fly leaf are kept away from to the connecting block all be equipped with the limiting plate in the first spout, the limiting plate is located between fly leaf and the clamp splice.

Preferably, slewing mechanism includes loop bar, connecting rod, first stopper and accepts the pole, the round bar is close to the one end tip fixed mounting of lead screw and has accepts the pole, the top of accepting the pole slides and runs through and is equipped with the connecting rod, rotate on the connecting rod and install the loop bar, fixed mounting has first stopper on the connecting rod, first stopper is located and sets up between accepting pole and the frame, the one end tip that the connecting rod is close to the frame is equipped with the latch, one side of frame is equipped with the tooth's socket that matches with the latch.

Preferably, clamping mechanism includes slide bar, second spring, second stopper and baffle, two the equal slip cap of connecting plate upper segment is equipped with the slide bar, the both ends tip of slide bar is fixed mounting respectively has second stopper and baffle, be connected with the second spring between baffle and the connecting plate.

Preferably, be equipped with the screw thread that both ends opposite direction just matches with the second slider on the round bar, one side of frame is equipped with the first movable groove that matches with the bracing piece, it is equipped with the second movable groove that the connecting plate matches in the thing board to put.

The utility model has the advantages that:

through setting up the installation piece under the bracing piece, in advancing the installation piece with the steel ball card, when the steel ball card advances the installation piece, can be with two clamp splices toward first spout in the extrusion, after the steel ball card advances the installation piece, the clamp splice can block the steel ball under the effect of first spring, reached and to have carried out fixed effect to the test steel ball, motor and the lead screw that the rethread set up, it rotates to open the motor lead screw, it reciprocates to drive the steel ball through bracing piece and installation piece, the effect of highly adjusting the steel ball that can be accurate has been reached.

Through the threads arranged on the round rod and with opposite directions at two ends, the second sliding block can move relatively on the round rod, so that the clamping mechanism is driven to move relatively, and the purpose of fixing displays of different sizes is achieved.

In summary, the following steps: the device can be accurate adjust the height of steel ball, makes the test result more accurate, can break away from hand display, can deal with the display of equidimension not moreover, has improved the work efficiency when testing.

Drawings

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

fig. 2 is a side view of the present invention;

FIG. 3 is an enlarged view of A in FIG. 1 according to the present invention;

FIG. 4 is an enlarged view of B of FIG. 1 according to the present invention;

fig. 5 is an enlarged view of C in fig. 1 according to the present invention.

Reference numbers in the figures: 1. a frame; 2. a storage plate; 3. mounting grooves; 4. a screw rod; 5. a first slider; 6. a support bar; 7. a round bar; 8. a second slider; 9. a connecting plate; 10. a motor; 11. mounting blocks; 12. a first chute; 13. a first spring; 14. a movable plate; 15. a limiting plate; 16. connecting blocks; 17. a clamping block; 18. a loop bar; 19. a connecting rod; 20. a first stopper; 21. a bearing rod; 22. a slide bar; 23. a second spring; 24. a second limiting block; 25. and a baffle plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, an LED display strength detecting apparatus comprises a frame 1, a mounting groove 3 is provided inside one side of the frame 1, a lead screw 4 is longitudinally rotatably mounted in the mounting groove 3, the lead screw 4 extends out of the top end of the frame 1, a motor 10 is fixedly mounted at one end of the lead screw 4 extending out of the top end of the frame 1, a first slider 5 is sleeved on the lead screw 4 in a threaded manner, a support rod 6 is slidably mounted in the frame 1, the support rod 6 is fixedly connected with the first slider 5, a mounting block 11 is fixedly mounted at the lower end of the support rod 6, a limiting mechanism is arranged in the mounting block 11, a storage plate 2 is fixedly mounted in the frame 1, a round bar 7 is rotatably mounted in the frame 1, the round bar 7 extends to the outer side of the frame 1, a rotating mechanism is provided at one end of the round bar 7 extending to the outer side of the frame 1, second sliders 8 are sleeved on the round bar 7 in a threaded manner of symmetrical distribution, and a connecting plate 9 is fixedly mounted at the top ends of the two second sliders 8, and the connecting plate 9 extends to the upper end of the object placing plate 2, and the upper sections of the two connecting plates 9 are provided with clamping mechanisms.

Limiting mechanism includes first spout 12, first spring 13, fly leaf 14, limiting plate 15, connecting block 16 and clamp splice 17, installation piece 11 is concave structure, install the inside relative first spout 12 that is transverse distribution in both sides of installation piece 11, one side fixed mounting that two first spouts 12 kept away from each other has first spring 13, and the tip fixedly connected with fly leaf 14 that two sets of first springs 13 kept away from each other, one side fixedly connected with connecting block 16 that first spring 13 was kept away from to fly leaf 14, one end fixedly connected with clamp splice 17 of fly leaf 14 is kept away from to connecting block 16, all be equipped with limiting plate 15 in two first spouts 12, limiting plate 15 is located between fly leaf 14 and clamp splice 17.

Slewing mechanism includes loop bar 18, connecting rod 19, first stopper 20 and accepts pole 21, round bar 7 is close to the one end tip fixed mounting of lead screw 4 and accepts pole 21, the top of accepting pole 21 slides and runs through and is equipped with connecting rod 19, it installs loop bar 18 to rotate on the connecting rod 19, fixed mounting has first stopper 20 on the connecting rod 19, first stopper 20 is located and sets up between accepting pole 21 and the frame 1, connecting rod 19 is close to the one end tip of frame 1 and is equipped with the latch, one side of frame 1 is equipped with the tooth's socket that matches with the latch.

The clamping mechanism comprises a sliding rod 22, a second spring 23, a second limiting block 24 and a baffle 25, the sliding rod 22 is sleeved on the upper sections of the two connecting plates 9 in a sliding mode, the end portions of two ends of the sliding rod 22 are fixedly provided with the second limiting block 24 and the baffle 25 respectively, and the second spring 23 is connected between the baffle 25 and the connecting plates 9.

The round rod 7 is provided with threads with opposite directions at two ends and matched with the second sliding block 8, one side of the frame 1 is provided with a first movable groove matched with the support rod 6, and a second movable groove matched with the connecting plate 9 is arranged in the object placing plate 2.

The working principle is as follows: before the device is used, a steel ball is clamped into the mounting block 11, the two clamping blocks 17 are extruded into the first sliding groove 12 when the steel ball is clamped into the mounting block 11, the steel ball is blocked by the clamping blocks 17 under the action of the first spring 13 after the steel ball is clamped into the mounting block 11, then the motor 10 is turned on, the motor 10 drives the screw rod 4 to rotate, the first sliding block 5 positioned on the screw rod 4 longitudinally moves on the screw rod 4, so that the steel ball is driven to longitudinally move through the supporting rod 6 and the mounting block 11, then the motor 10 is turned off at a proper height, finally, a display to be detected is placed on the object placing plate 2, the sleeve rod 18 is shaken, the round rod 7 rotates, the second sliding block 8 relatively slides on the round rod 7 through two sections of threads in opposite directions arranged on the round rod 7 when the round rod 7 rotates, so that the display can be clamped and clamped, the sleeve rod 18 is pushed towards the direction of the frame 1, the clamping teeth on the connecting rod 19 are clamped with the clamping grooves in the frame 1, then the movable plate 14 is pulled, the steel balls clamped in the mounting blocks 11 fall off, and after the test is finished, the operation of clamping the display is carried out reversely, so that the test can be continued.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a LED display screen intensity check out test set, includes frame (1), its characterized in that, one side of frame (1) is inside to be equipped with mounting groove (3), just it installs lead screw (4) to be vertical rotation in mounting groove (3), lead screw (4) extend the top of frame (1), the one end fixed mounting that lead screw (4) extend the top of frame (1) has motor (10), threaded sleeve is equipped with first slider (5) on lead screw (4), slidable mounting has bracing piece (6) in frame (1), just bracing piece (6) and first slider (5) fixed connection, bracing piece (6) lower extreme fixed mounting has installation piece (11), be equipped with stop gear in installation piece (11), fixed mounting has thing board (2) in frame (1), round bar (7) are installed to frame (1) internal rotation, round bar (7) extend to the frame (1) outside, just one end tip that round bar (7) extend to the frame (1) outside is equipped with slewing mechanism, it is equipped with second slider (8), two to be the symmetric distribution screw thread cover on round bar (7) the equal fixed mounting in top of second slider (8) has connecting plate (9), just connecting plate (9) extend to the upper end of putting thing board (2), two the upper segment of connecting plate (9) all is equipped with clamping mechanism.

2. The LED display screen strength detection device according to claim 1, wherein the limiting mechanism comprises first sliding grooves (12), first springs (13), movable plates (14), limiting plates (15), connecting blocks (16) and clamping blocks (17), the mounting block (11) is of a concave structure, the first sliding grooves (12) which are transversely distributed are oppositely mounted inside two sides of the mounting block (11), the first springs (13) are fixedly mounted on one sides, far away from each other, of the two first sliding grooves (12), the movable plates (14) are fixedly connected to the ends, far away from each other, of the two groups of first springs (13), the connecting blocks (16) are fixedly connected to one sides, far away from the first springs (13), of the connecting blocks (16) are fixedly connected to the ends, far away from the movable plates (14), the limiting plates (15) are arranged in the two first sliding grooves (12), the limiting plate (15) is located between the movable plate (14) and the clamping block (17).

3. The LED display screen strength detection device according to claim 1, wherein the rotating mechanism comprises a sleeve rod (18), a connecting rod (19), a first limiting block (20) and an accepting rod (21), the end part of one end, close to the screw rod (4), of the round rod (7) is fixedly installed with the accepting rod (21), the top end of the accepting rod (21) is provided with the connecting rod (19) in a sliding and penetrating mode, the sleeve rod (18) is installed on the connecting rod (19) in a rotating mode, the connecting rod (19) is fixedly installed with the first limiting block (20), the first limiting block (20) is located between the accepting rod (21) and the frame (1), the end part, close to the frame (1), of the connecting rod (19) is provided with a latch, and one side of the frame (1) is provided with a tooth socket matched with the latch.

4. The LED display screen intensity detection device according to claim 1, wherein the clamping mechanism comprises a sliding rod (22), a second spring (23), a second limiting block (24) and a baffle (25), the sliding rod (22) is sleeved on the upper section of the connecting plate (9) in a sliding mode, the end portions of two ends of the sliding rod (22) are fixedly provided with the second limiting block (24) and the baffle (25) respectively, and the second spring (23) is connected between the baffle (25) and the connecting plate (9).

5. The LED display screen intensity detection device according to claim 1, wherein threads which are opposite in direction at two ends and matched with the second sliding block (8) are arranged on the round rod (7), a first movable groove matched with the support rod (6) is arranged on one side of the frame (1), and a second movable groove matched with the connecting plate (9) is arranged in the object placing plate (2).