CN220690402U - Multi-angle-adjustable display screen testing device - Google Patents

Abstract

The utility model discloses a display screen testing device with multi-angle adjustment, which relates to the technical field of display screen testing and comprises a testing device, wherein the upper end of a main body of the testing device is provided with a rotating rod in a penetrating way, the surface of the rotating rod is provided with a sliding groove I, the interior of the sliding groove I is provided with a rotating block in a sliding way, the rear end of the rotating block is provided with a clamping block, the upper end of the rotating rod is fixedly provided with a supporting rod, the surface of the supporting rod is provided with a clamping groove, the front end of the supporting rod is provided with a connecting block, the front end of the connecting block is provided with a clamping device, and the clamping device consists of a clamping block, a threaded rod and a motor.

Description

Multi-angle-adjustable display screen testing device

Technical Field

The utility model relates to the technical field of display screen testing, in particular to a display screen testing device with multi-angle adjustment.

Background

Display screens are very common in life, such as mobile phone display screens, flat panel display screens, vehicle-mounted display screens and the like, and when the display screens are produced, drop tests are required to be carried out on the display screens so as to test the drop resistance of the display screens.

The utility model discloses a display screen testing device as disclosed in the patent document with the application number of 202222518971.8, and relates to a display screen testing device which comprises a bottom plate, a lifting structure, an adjusting structure and a clamping structure; the display screen is placed between two clamping discs, the telescopic link of cylinder structure stretches, clamping discs clamp the display screen, lifting driving piece drives lifting block to rise and drive adjusting structure, clamping structure and display screen to upwards move, after rising to a certain height, the telescopic link of cylinder structure contracts, the display screen freely falls to the bottom plate, drop test is accomplished, repeat several times, make the display screen accomplish drop test at different heights, and realize the process of automatically regulated height, when carrying out drop test to great display screen, make interval between first regulating block and the second regulating block grow through adjusting driving piece, make the distance between two clamping discs get far away in succession, at this moment can clamp great display screen, adjust the interval between two regulating blocks according to the size of display screen, then can clamp the display screen of equidimension, and accomplish drop test, but this display screen testing device is when carrying out high drop test to the display screen, if the test screen of multiple angle is wanted, be difficult to carry out the regulation of angle, there is very big restriction, it is difficult to carry out the test regulation to the angle.

Accordingly, in view of the above, an improved display screen testing device with multi-angle adjustment is proposed to overcome the shortcomings of the prior art.

Disclosure of Invention

The utility model aims to provide a display screen testing device with multi-angle adjustment so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a multi-angle regulation's display screen testing arrangement, includes the testing arrangement main part, and the dwang is run through to the upper end of testing arrangement main part, and the spout one has been seted up on the surface of dwang, the inside slidable mounting of spout one has the dwang, and the fixture block is installed to the rear end of dwang, the upper end fixed mounting of dwang has the bracing piece, and the draw-in groove has been seted up on the surface of bracing piece, the connecting block is installed to the front end of bracing piece, and clamping device is installed to the front end of connecting block to clamping device comprises clamp splice, threaded rod and motor.

Preferably, a placing groove is formed in the bottom surface of the testing device main body, and an electric lifting device is mounted on the upper end surface of the placing groove.

Preferably, the electric lifting device consists of a damping rod and a lifting base, and the upper end of the electric lifting device is provided with a supporting plate.

Preferably, the two ends of the supporting plate are provided with limiting rods, and the limiting rods are slidably mounted in the second sliding grooves formed in the surfaces of the two sides of the placing groove.

Preferably, a third sliding groove is formed in the front end surface of the testing device main body, and a damping plate is slidably arranged in the third sliding groove.

Preferably, a sliding plate is installed at the upper end of the damping plate, and a guide rail is installed at the rear end of the sliding plate.

Preferably, a sliding groove IV is formed in the surface of the upright post of the testing device main body, and a guide rail is slidably arranged in the sliding groove IV.

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

1. according to the utility model, through the arrangement of the main body of the testing device, the supporting rod, the connecting block, the clamping device, the rotating block, the clamping block, the first chute, the clamping groove and the rotating rod, when falling tests are required to be carried out on different angles of the display screen, the rotating block is held, the rotating block is pulled backwards along the first chute formed on the surface of the rotating rod, after the clamping block arranged at the rear end of the rotating block is withdrawn from the clamping groove, the rotating rod drives the supporting rod to rotate, the clamping block is inserted into the clamping groove to complete fixation after the clamping block is regulated to a required angle, and finally the clamping device at the front end of the connecting block clamps the screen to be tested, so that the testing is started, and the device has the advantages that the limitation of the rotating rod can be rapidly relieved through the rotating rod with stepless regulation of the angle, the angle regulation of the supporting rod is convenient for the angle regulation of the clamping device;

2. according to the utility model, through the arrangement of the supporting plate, the electric lifting device, the limiting rods, the placing groove and the second sliding groove, when the falling height of the display screen is required to be regulated, the electric lifting device arranged on the surface of the placing groove is started, the supporting plate is jacked, the limiting rods at the two ends of the supporting plate move upwards along the sliding groove until the supporting plate is regulated to the required height, and the supporting plate is stopped;

3. according to the utility model, through the arrangement of the sliding plate, the guide rail, the damping plate, the sliding groove III and the sliding groove IV, the guide rail at the rear end of the sliding plate is slid into the sliding groove IV according to the requirement, the damping plate arranged at the lower end of the sliding plate is inserted into the sliding groove III to complete the angle adjustment, and then the display screen is slid along the sliding plate until the sliding plate is slid into the damping plate to complete the test.

Drawings

FIG. 1 is a schematic view of the overall three-dimensional structure of the present utility model;

FIG. 2 is a perspective view of a rotary rod according to the present utility model;

FIG. 3 is a schematic perspective view of a support plate according to the present utility model;

fig. 4 is a schematic perspective view of a skateboard according to the present utility model.

In the figure: 1. a testing device body; 2. a support rod; 201. a connecting block; 202. a clamping device; 203. a rotating block; 204. a clamping block; 205. a first chute; 206. a clamping groove; 207. a rotating lever; 3. a support plate; 301. an electric lifting device; 302. a limit rod; 303. a placement groove; 304. a second chute; 4. a slide plate; 401. a guide rail; 402. a damping plate; 403. a chute III; 404. and a sliding groove IV.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-2, a display screen testing device with multi-angle adjustment, including testing device main body 1's upper end runs through and installs dwang 207, and the surface of dwang 207 has been seted up spout one 205, the inside slidable mounting of spout one 205 has dwang 203, and fixture block 204 is installed to the rear end of dwang 203, the upper end fixed mounting of dwang 207 has bracing piece 2, and draw-in groove 206 has been seted up on bracing piece 2's surface, connecting block 201 is installed to bracing piece 2's front end, this advantage of setting is, through electrodeless angle regulation's dwang 207, the restriction of dwang 207 is released that carries out angle adjustment to bracing piece 2, make things convenient for clamping device 202's angle adjustment.

Further, the front end of the connection block 201 is mounted with a clamping device 202, and the clamping device 202 is composed of a clamping block, a threaded rod and a motor, which is not repeated in the prior art.

Further, the bottom surface of the testing device main body 1 is provided with a placing groove 303, and the upper end surface of the placing groove 303 is provided with an electric lifting device 301, so that the electric lifting device 301 is convenient to install by the placing groove 303.

As shown in fig. 3-4, the electric lifting device 301 is composed of a damping rod and a lifting base, and the upper end of the electric lifting device 301 is provided with the supporting plate 3.

Further, the both ends of backup pad 3 are provided with gag lever post 302, and gag lever post 302 slidable mounting is in the inside of spout two 304 that standing groove 303 both sides surface was seted up, and this setting's advantage is, through the setting of gag lever post 302, further improves backup pad 3's stability, prevents that backup pad 3 from producing to rock, guarantees the normal test of display screen.

Further, the front end surface of the testing device main body 1 is provided with a third chute 403, the inside of the third chute 403 is slidably provided with a damping plate 402, and the display screen can be conveniently blocked and limited through the damping plate 402.

Further, slide 4 is installed to the upper end of damping plate 402, and slide 4's rear end installs guide rail 401, and four 404 of spouts have been seted up on the stand surface of testing arrangement main part 1, and four 404 of spouts's inside slidable mounting has guide rail 401, and this advantage of setting is, through slide 4's setting, can make things convenient for the slip of display screen, through guide rail 401's setting, can slide into four 404 of spouts of different height and come angle regulation, the test of convenient display screen.

Working principle: when the multi-angle-adjustable display screen testing device is used, firstly, when falling tests are required to be carried out on different angles of a display screen, the rotating block 203 is held, the rotating block 203 is pulled backwards along a first chute 205 formed on the surface of the rotating rod 207, after a clamping block 204 arranged at the rear end of the rotating block 203 is withdrawn from a clamping groove 206, the rotating rod 207 drives a support rod 2 to rotate, the clamping block 204 is inserted into the clamping groove 206 to complete fixing after the required angle is adjusted, finally the clamping device 202 at the front end of the connecting block 201 clamps a screen to be tested, when the falling height of the display screen is required to be adjusted, the electric lifting device 301 arranged on the surface of the placing groove 303 is started, the supporting plate 3 is jacked, the limiting rods 302 at the two ends of the supporting plate 3 are upwards moved along a second chute 304 until the required height is adjusted, and then stopped, in order to accurately test the friction coefficient of the display screen, the guide rail 401 at the rear end of the sliding plate 4 is slid into a fourth chute 404 as required, then the damping plate 402 arranged at the lower end of the sliding plate 4 is inserted into the third chute 403 to complete angle adjustment, and then the display screen is slid along the sliding plate 4 until the sliding plate 402 is slid into the plate 402 to complete the adjustment.

Claims (7)

1. The utility model provides a multi-angle regulation's display screen testing arrangement, includes testing arrangement main part (1), its characterized in that, dwang (207) are installed in the upper end penetration of testing arrangement main part (1), and spout one (205) have been seted up on the surface of dwang (207), the inside slidable mounting of spout one (205) has dwang (203), and the rear end of dwang (203) installs fixture block (204), the upper end fixed mounting of dwang (207) has bracing piece (2), and draw-in groove (206) have been seted up on the surface of bracing piece (2), connecting block (201) are installed to the front end of bracing piece (2), and clamping device (202) are installed to the front end of connecting block (201) to clamping device (202) are constituteed by clamp splice, threaded rod and motor.

2. The multi-angle-adjustable display screen testing device according to claim 1, wherein a placement groove (303) is formed in the bottom surface of the testing device main body (1), and an electric lifting device (301) is mounted on the upper end surface of the placement groove (303).

3. The multi-angle-adjustable display screen testing device according to claim 2, wherein the electric lifting device (301) is composed of a damping rod and a lifting base, and a supporting plate (3) is installed at the upper end of the electric lifting device (301).

4. A multi-angle adjustable display screen testing device according to claim 3, wherein the two ends of the supporting plate (3) are provided with limiting rods (302), and the limiting rods (302) are slidably mounted in two sliding grooves (304) formed in two side surfaces of the placing groove (303).

5. The multi-angle-adjustable display screen testing device according to claim 1, wherein a third sliding groove (403) is formed in the front end surface of the testing device main body (1), and a damping plate (402) is slidably mounted in the third sliding groove (403).

6. The multi-angle adjustable display screen testing device according to claim 5, wherein a slide plate (4) is installed at an upper end of the damping plate (402), and a guide rail (401) is installed at a rear end of the slide plate (4).

7. The multi-angle-adjustable display screen testing device according to claim 1, wherein a sliding groove IV (404) is formed in the surface of the upright post of the testing device main body (1), and a guide rail (401) is slidably installed in the sliding groove IV (404).