Screen brightness auxiliary testing device

Abstract

The invention provides a screen brightness auxiliary testing device, which comprises a placing plate, a screen brightness auxiliary testing device and a screen brightness auxiliary testing device, and is characterized in that the side edge of the placing plate is provided with scales; the base is arranged on the placing plate in a sliding manner and is used for placing equipment to be tested; the base comprises a bottom plate, a backup plate and an angle adjusting piece, the bottom plate and the backup plate are rotationally connected through the angle adjusting piece, the backup plate rotates relative to the bottom plate, and the backup plate is used for placing a screen of equipment to be tested; a fixing piece is arranged on the backup plate, and the fixing piece is used for fixing a screen of the equipment to be tested on the backup plate. The screen brightness testing device can be used in cooperation with a brightness tester to carry out screen brightness testing on the to-be-tested equipment, the screen angle of the to-be-tested equipment is adjustable, the stability of a screen is ensured in the testing process, measurement errors caused by screen angle changes are avoided, meanwhile, the screen brightness testing device can be suitable for batch testing, errors caused by non-uniform testing conditions are avoided, and the testing efficiency is improved. And the test efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of screen brightness testing, and in particular to a screen brightness auxiliary testing device.

Background Art

[0002] Portable electronic devices such as laptop computers and tablet computers are widely used in people's production and life. The screens of laptop computers, tablet computers and other portable electronic devices are the parts that we pay the most attention to when using them. Therefore, before the above devices leave the factory, a series of functional tests need to be carried out on the screens, and one of them is to test the brightness of the screens. The existing test method is as follows: First, fix the brightness tester, place the device to be tested on a horizontal test bench at a certain distance from the brightness tester, manually adjust to make the screen of the device to be tested maintain a certain angle required for testing with the test bench, select several points to be tested on the screen. During the test, manually move the device to be tested left and right and adjust the height of the brightness tester to make the connection line between the test point on the brightness tester and the point to be tested maintain a certain test angle with the screen, and then test the brightness of the points to be tested on the screen. However, this test method generally requires the cooperation of two people, and it is easy to change the screen angle during the process of moving the device to be tested, resulting in errors in the test data. Moreover, when testing a batch of devices, the above test steps need to be repeated for each device to be tested, wasting manpower and reducing work efficiency.

[0003] In view of this, the present invention provides a screen brightness auxiliary testing device to solve the above problems.

Summary of the Invention

[0004] In order to solve the problems that when testing the brightness of the screen of the device to be tested, it is easy to change the screen angle of the device to be tested manually, resulting in errors in the test data, and the work efficiency is low when testing a batch of devices, the present invention provides a screen brightness auxiliary testing device to solve the above problems.

[0005] The solution of the present invention to solve its technical problems is: A screen brightness auxiliary testing device, comprising:

[0006] A placement board, with scales provided on the side of the placement board;

[0007] A base, which is slidably arranged on the placement board and is used to place the device to be tested;

[0008] The base includes a bottom plate, a back plate and an angle adjustment member. The bottom plate and the back plate are rotatably connected through the angle adjustment member. The back plate rotates relative to the bottom plate, and the back plate is used to place the screen of the device to be tested;

[0009] A fixing member is provided on the backboard, and the fixing member is used to fix the screen of the device to be tested on the backboard.

[0010] Preferably, a slide rail is provided on the placement board, and a slide seat is provided on the base. The slide seat is slidably disposed on the slide rail so that the base can slide along the slide rail on the placement board, and the sliding direction of the base is parallel to the scale.

[0011] Preferably, the angle adjustment member is a positioning hinge, and the angle adjustment range of the angle adjustment member is 0° - 180°.

[0012] Preferably, the fixing member includes a pressing plate, a connecting rod, an elastic element and a knob. The connecting rod passes through the elastic element and then passes through a through hole on the backboard, and the pressing plate and the knob are disposed at both ends of the connecting rod.

[0013] The beneficial effect of the present invention is that the screen brightness auxiliary test device of the present invention can be used in cooperation with a brightness tester to perform screen brightness testing on the device to be tested, so that the screen angle of the device to be tested is adjustable to meet different test angle requirements, and the stability of the screen is ensured during the test, avoiding test errors caused by changes in the screen angle. At the same time, the position data corresponding to each measurement point can be recorded during the test, and when testing devices of the same specification later, the device position can be directly adjusted through the above position data, avoiding errors caused by inconsistent test conditions due to repeated adjustment of the positions of the device to be tested and the brightness tester during each test, and improving the test efficiency.

BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural diagram of a screen brightness auxiliary test device of the present invention.

[0015] Figure 2 is a schematic structural diagram of the fixing member in a screen brightness auxiliary test device of the present invention.

DETAILED DESCRIPTION

[0016] To further elaborate on the technical means and effects adopted by the present invention, the following is a detailed description in combination with the embodiments and the accompanying drawings of the present invention.

[0017] The present invention provides a screen brightness auxiliary test device, including:

[0018] A placement board 1, with a scale 11 provided on the side of the placement board 1;

[0019] A base 2, which is slidably arranged on the placement board 1 and is used to place the device to be tested;

[0020] The base 2 includes a bottom plate 20, a back plate 21 and an angle adjustment member 200. The bottom plate 20 and the back plate 21 are rotatably connected by the angle adjustment member 200. The back plate 21 rotates relative to the bottom plate 20, and the back plate 21 is used to place the screen of the device to be tested.

[0021] A fixing member 22 is provided on the back plate 21. The fixing member 22 is used to fix the screen of the device to be tested on the back plate 21.

[0022] Wherein, a slide rail 10 is provided on the placing plate 1, and a slide seat 23 is provided on the base 2. The slide seat 23 is slidably arranged on the slide rail 10, so that the base 2 can slide along the slide rail 10 on the placing plate 1, and the sliding direction of the base 2 is parallel to the scale 11.

[0023] Wherein, the angle adjustment member 200 is a positioning hinge, and the angle adjustment range of the angle adjustment member 200 is 0° - 180°. The angle of the back plate 21 relative to the bottom plate 20 is adjusted by the angle adjustment member 200, so as to adjust the test angle of the screen of the device to be tested.

[0024] Wherein, the fixing member 22 includes a pressing block 220, a connecting rod 221, an elastic element 222 and a knob 223. The connecting rod 221 passes through the elastic element 222 and then passes through a through hole on the back plate 21. The pressing block 220 and the knob 223 are arranged at both ends of the connecting rod 221. When fixing the screen of the test device, first pull the pressing block 220 with an external force, so as to compress the elastic element 222. After placing the screen of the device to be tested, remove the external force. At this time, the pressing block 220 will clamp the screen of the device to be tested on the back plate 21 under the restoring force of the elastic element 222. The fixing member 22 can be applied to fix the screens of test devices with different thicknesses.

[0025] The working principle of the present invention will be described below in conjunction with the embodiments of the present invention: Place the placement plate 1 on a horizontal plane, fix the brightness tester at a distance of 50 cm from the placement plate 1, the height of the brightness tester is adjustable, place the device to be tested on the base 2, fix the screen of the device to be tested on the back plate 21 through the fixing member 22, adjust the angle adjustment member 200 so that the back plate 21 forms a 90° angle with the bottom plate 20. Select 5 measurement points in advance on the screen of the device to be tested, slide the base 2 and adjust the height of the brightness tester so that the connection line between one of the measurement points and the test point on the brightness tester is perpendicular to the screen. Perform a brightness test on this measurement point, and record the position of the base 2 relative to the scale 11 on the placement plate 1 and the height position of the brightness tester at this time. Repeat the above steps to perform brightness tests on the 5 measurement points one by one and record the position data of the base 2 relative to the scale 11 on the placement plate 1 and the height position of the brightness tester corresponding to each measurement point. When testing other devices of the same model in the future, just adjust the base 2 and the brightness tester to the above-recorded positions to quickly perform the test, ensuring the unity of the test conditions and improving work efficiency.

[0026] The beneficial effects of the present invention are that the screen brightness auxiliary testing device of the present invention can be used in cooperation with a brightness tester to perform screen brightness tests on the device to be tested, enabling the screen angle of the device to be tested to be adjustable to meet different test angle requirements, and ensuring the stability of the screen during the test, avoiding test errors caused by changes in the screen angle. Moreover, by recording the position data corresponding to each measurement point during the test, when testing devices of the same specification in the future, directly adjust the device position through the above position data, avoiding errors caused by inconsistent test conditions due to repeated adjustment of the device and brightness tester positions during each test, and improving the test efficiency.

[0027] It should be noted that the present invention is not limited to the above embodiments. Any simple modifications, equivalent changes, and decorations made by any person skilled in the relevant art to the above embodiments based on the technical solutions of the present invention all fall within the protection scope of the present invention.

Claims

1. A screen brightness auxiliary test device, characterized in that, Including: A placement board, with scales provided on the side of the placement board; A base, which is slidably arranged on the placement board and is used to place the device to be tested; The base includes a bottom plate, a back plate and an angle adjustment member. The bottom plate and the back plate are rotatably connected through the angle adjustment member. The back plate rotates relative to the bottom plate, and the back plate is used to place the screen of the device to be tested; A fixing member is provided on the back plate, and the fixing member is used to fix the screen of the device to be tested on the back plate.

2. The screen brightness auxiliary test device according to claim 1, characterized in that: A slide rail is provided on the placement board, and a slide seat is provided on the base. The slide seat is slidably arranged on the slide rail, so that the base can slide along the slide rail on the placement board, and the sliding direction of the base is parallel to the scale.

3. The screen brightness auxiliary testing device according to claim 1, characterized in that: The angle adjustment member is a positioning hinge, and the angle adjustment range of the angle adjustment member is 0°-180°.

4. The screen brightness auxiliary test device according to claim 1, characterized in that: The fixing member includes a pressing block, a connecting rod, an elastic element and a knob. The connecting rod passes through the elastic element and then passes through a through hole on the back plate. The pressing block and the knob are arranged at both ends of the connecting rod.

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