Display brightness detection tool

Abstract

The utility model discloses a display brightness detection tool, which comprises an illuminometer, a fixed frame, a transverse moving structure, a longitudinal moving structure and a mounting structure, the fixed frame is mounted on an external fixed structure, the transverse moving structure is mounted on the fixed frame, the longitudinal moving structure is arranged on the transverse moving structure, and the mounting structure is mounted on the fixed frame. The installation structure is installed on the longitudinal moving structure, two sets of limiting stoppers are symmetrically arranged on the fixing frame, each limiting stopper comprises a sliding rod, a sliding pipe and a connecting base, the sliding rods are fixedly arranged on the fixing frame, the sliding pipes are slidably connected to the sliding rods in a sleeving mode, and the connecting bases are fixedly arranged on the sliding pipes. The utility model relates to the field of display brightness detection, in particular to a display brightness detection tool.

Description

TECHNICAL FIELD

[0001] The utility model relates to display brightness detection field, specifically point to a display brightness detection instrument. BACKGROUND

[0002] The brightness uniformity and accuracy of the display are one of the core indexes for measuring its performance, which directly affects user experience and reliability of professional scenes. For example, film and television production needs to meet the HDR10 standard.

[0003] The traditional manual detection method has problems such as low efficiency, large error, and difficult data tracing. For example, when measuring with a handheld photometer, data fluctuation is caused by height and angle deviation, and multiple point continuous detection cannot be realized. At the same time, manual recording can only record key nodes, long-term continuous recording cannot be realized, and data recording loss is more likely to occur.

[0004] It can be considered to realize multi-point scanning through a horizontal and vertical double-axis moving structure, and to avoid the above problems by combining camera data recording. UTILITY MODEL CONTENT

[0005] The utility model can detect large displays and multiple small displays, and the height is consistent, reducing errors.

[0006] To solve the above problems, the technical scheme adopted by the utility model is as follows: the utility model is a display brightness detection instrument, which comprises an illuminometer, a fixed frame, a horizontal moving structure, a vertical moving structure and a mounting structure, the fixed frame is installed on an external fixed structure, the horizontal moving structure is installed on the fixed frame, the vertical moving structure is arranged on the horizontal moving structure, the mounting structure is installed on the vertical moving structure, two groups of limiters are symmetrically arranged on the fixed frame, the limiters comprise a sliding rod, a sliding tube and a connecting seat, the sliding rod is fixedly arranged on the fixed frame, the sliding tube is slidably connected to the sliding rod, and the connecting seat is fixedly arranged on the sliding tube.

[0007] Further, a plurality of mounting holes are arranged on the fixed frame.

[0008] Further, the horizontal moving structure comprises a mounting frame and a first actuator, the mounting frame is installed on the fixed frame, and the first actuator is fixedly arranged on the mounting frame.

[0009] Further, the vertical moving structure comprises a connecting strip and a second actuator, the connecting strip is provided with two groups, the connecting strip is fixedly arranged on the movable end of the first actuator, and the connecting strip is fixedly arranged on the connecting seat.

[0010] Further, the first actuator and the second actuator adopt an electric actuator.

[0011] Further, the mounting structure comprises a mounting plate, support rods and an instrument fixing frame, the mounting plate is fixed on the moving end of the second actuator, the support rods are arranged on the mounting plate, the support rods are arranged in multiple groups, the instrument fixing frame is fixed on the multiple groups of support rods, and the light meter is mounted on the instrument fixing frame.

[0012] Further, a camera is mounted on the mounting plate and located above the light meter.

[0013] Further, an external bracket is mounted on the fixing frame, and the external bracket is provided with a lighting tool.

[0014] Further, the lighting tool comprises a hanger and a lighting lamp, the hanger is fixed on the external bracket, and the lighting lamp is arranged on the hanger.

[0015] The display brightness detection tool has the following beneficial effects by adopting the above structure:

[0016] 1. The horizontal moving structure and the vertical moving structure can be used to detect the display below, and one large display or multiple small displays can be detected, and a suitable holding table is placed below, and the height difference of the light meter caused by hand holding is avoided, and the problem of data error is solved.

[0017] 2. The camera can be used to record the value of the light meter during the detection process, record the detection process and data change, facilitate subsequent quality tracing, and be used as a work lamp when needed, and be used to check whether the display with abnormal data has an external injury. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 FIG. 1 is a schematic diagram of the overall structure of a display brightness detection tool according to the present application;

[0019] Figure 2 FIG. 2 is a schematic diagram of the structure of the display brightness detection tool according to the present application from another angle;

[0020] Figure 3 FIG. 3 is a rear view of the display brightness detection tool according to the present application;

[0021] Figure 4 FIG. 4 is a schematic diagram of the mounting structure and the light meter of the display brightness detection tool according to the present application;

[0022] Figure 5 FIG. 5 is a schematic diagram of the lighting tool of the display brightness detection tool according to the present application.

[0023] Wherein, 1, light meter, 2, fixed frame, 3, transverse movement structure, 4, longitudinal movement structure, 5, mounting structure, 6, stopper, 7, sliding rod, 8, sliding tube, 9, connecting seat, 10, mounting hole, 11, mounting frame, 12, first mobile, 13, connecting strip, 14, second mobile, 15, mounting plate, 16, support rod, 17, instrument fixing frame, 18, camera, 19, external frame, 20, lighting tool, 21, hanger, 22, lighting lamp. DETAILED DESCRIPTION

[0024] As shown in the description Figures 1-3 The utility model discloses a display brightness detection tool, including light meter 1, and light meter can select the product of different manufacturers according to actual test display specification, for example, the product of Konica Minolta, FULUKER etc. manufacturer can be selected, still including fixed frame 2, transverse movement structure 3, longitudinal movement structure 4 and mounting structure 5, fixed frame 2 is installed on the external fixed structure, and the external fixed structure can be fixed height, also can be height adjustable height regulator, transverse movement structure 3 is installed on fixed frame 2, longitudinal movement structure 4 is arranged on transverse movement structure 3, and mounting structure 5 is installed on longitudinal movement structure 4, and two groups of stopper 6 are symmetrically arranged on fixed frame 2, and stopper 6 includes sliding rod 7, sliding tube 8 and connecting seat 9, sliding rod 7 is fixedly arranged on fixed frame 2, sliding tube 8 is slidably sleeved on sliding rod 7, and connecting seat 9 is fixedly arranged on sliding tube 8, ensure that longitudinal movement structure 4 is installed stably, and will not cause the problem of partiality inclination because of small connecting area when working. Fixed frame 2 is provided with multiple mounting holes 10 for installation.

[0025] As shown in the description Figures 1-3 Longitudinal movement structure 4 includes connecting strip 13 and second mobile 14, and connecting strip 13 is provided with two groups, and connecting strip 13 is fixedly arranged on the active end of first mobile 12, and connecting strip 13 is fixedly arranged on connecting seat 9. First mobile 12 and second mobile 14 adopt electric mobile, mainly by motor, screw rod, nut and limiting tool, and are commonly used products, and the matched controller of control motor is installed to the controllable position of worker.

[0026] As shown in the description Figures 1-3 Longitudinal movement structure 4 includes connecting strip 13 and second mobile 14, and connecting strip 13 is provided with two groups, and connecting strip 13 is fixedly arranged on the active end of first mobile 12, and connecting strip 13 is fixedly arranged on connecting seat 9. First mobile 12 and second mobile 14 adopt electric mobile, mainly by motor, screw rod, nut and limiting tool, and are commonly used products, and the matched controller of control motor is installed to the controllable position of worker.

[0027] As shown in the description Figure 4As shown, the mounting structure 5 comprises a mounting plate 15, support rods 16 and an instrument fixing frame 17, the mounting plate 15 is fixed on the moving end of the second actuator 14, the support rods 16 are arranged on the mounting plate 15, the support rods 16 are arranged in multiple groups, the instrument fixing frame 17 is fixed on the multiple groups of support rods 16, and the illuminometer 1 is mounted on the instrument fixing frame 17. A camera 18 is mounted on the mounting plate 15, the camera 18 is located above the illuminometer 1, and the camera can be connected by adhesion or screws, and is used to record the data of the illuminometer 1.

[0028] As shown in the accompanying drawings Figure 5 As shown, the fixed frame 2 is provided with an external bracket 19, and the external bracket 19 is provided with an illumination tool 20. The illumination tool 20 comprises a hanger 21 and a lighting lamp 22, the hanger 21 is fixed on the external bracket 19, and the lighting lamp 22 is arranged on the hanger 21.

[0029] Specific use: when using, the display to be detected is placed on the containing table. If the brightness of different points of a large display or different small displays is to be detected, the first actuator 12 and the second actuator 14 can be started to move, the illuminometer 1 is moved to a suitable position, and a worker records relevant data, and at the same time, the camera 18 records the display picture of the illuminometer 1.

[0030] It should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description manner of the specification is only for the sake of clarity, and the person skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that can be understood by the person skilled in the art.

Claims

1. A display brightness detection tool comprising a luxmeter (1), characterized in that: It also includes a fixed frame (2), a transverse movement structure (3), a longitudinal movement structure (4) and a mounting structure (5), the fixed frame (2) is mounted on the external fixed structure, the transverse movement structure (3) is mounted on the fixed frame (2), the longitudinal movement structure (4) is provided on the transverse movement structure (3), the mounting structure (5) is mounted on the longitudinal movement structure (4), two sets of limiters (6) are symmetrically provided on the fixed frame (2), the limiter (6) includes a sliding rod (7), a sliding tube (8) and a connecting seat (9), the sliding rod (7) is fixedly provided on the fixed frame (2), the sliding tube (8) is slidably sleeved on the sliding rod (7), and the connecting seat (9) is fixedly provided on the sliding tube (8).

2. A display brightness detection tool according to claim 1, wherein: A plurality of mounting holes (10) are provided on the fixed frame (2).

3. The display brightness detection tool of claim 1, wherein: The transverse movement structure (3) includes a mounting frame (11) and a first activator (12), the mounting frame (11) is mounted on the fixed frame (2), and the first activator (12) is fixedly provided on the mounting frame (11).

4. The display brightness detection tool of claim 1, wherein: The longitudinal movement structure (4) includes a connecting strip (13) and a second activator (14), the connecting strip (13) is provided in two groups, the connecting strip (13) is fixedly provided on the movable end of the first activator (12), and the connecting strip (13) is fixedly provided on the connecting seat (9).

5. A display brightness detection tool according to claim 3, wherein: The first activator (12) and the second activator (14) adopt an electric moving device.

6. The display brightness detection tool of claim 1, wherein: The mounting structure (5) includes a mounting plate (15), a supporting rod (16) and an instrument fixing frame (17), the mounting plate (15) is fixedly provided on the movable end of the second activator (14), the supporting rod (16) is provided on the mounting plate (15), the supporting rod (16) is provided in a plurality of groups, the instrument fixing frame (17) is fixedly provided on the plurality of supporting rods (16), and the luxmeter (1) is mounted on the instrument fixing frame (17).

7. A display brightness detection tool according to claim 6, wherein: A camera (18) is mounted on the mounting plate (15), and the camera (18) is located above the luxmeter (1).

8. The display brightness detection tool of claim 2, wherein: An external connecting frame (19) is mounted on the fixed frame (2), and the external connecting frame (19) is provided with an illuminating tool (20).

9. A display brightness detection tool according to claim 8, wherein: The illuminating tool (20) includes a hanger (21) and an illuminating lamp (22), the hanger (21) is fixedly provided on the external connecting frame (19), and the illuminating lamp (22) is provided on the hanger (21).

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