Monitor 90-point automatic inspection device
By using a 90-point automatic inspection device with a monitor, and employing an electric actuator to automatically identify and move the color analyzer, the problems of poor stability and missed detection in manual inspection are solved, achieving high-precision and efficient Gamma value detection.
Patent Information
- Application Number
- CN202423103475.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-12-16
AI Technical Summary
Existing methods for detecting Gamma values rely on manual handheld color analyzers, which suffer from poor stability, easy to miss detections, low efficiency, and inconsistent detection results, making them particularly difficult to meet the requirements of multi-point high-precision detection.
A 90-point automatic inspection device is adopted, which uses the first and second linear electric actuators to drive the color analyzer to automatically identify and move to the preset detection point, so as to realize the automatic detection of Gamma value by the machine.
This improves the accuracy and efficiency of detection, avoids the instability and missed detection problems of manual operation, and ensures that the Gamma value of each area can be accurately measured.
Smart Images

Figure CN223500617U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automatic detection device technology, and in particular to a 90-point automatic inspection device for a monitor. Background Technology
[0002] Existing methods for detecting gamma values rely on manual handheld color analyzers. This approach has significant drawbacks when dealing with 90 detection areas and high positional accuracy requirements: First, manual handheld operation is prone to instability, especially during prolonged and high-precision testing, where hand fatigue and instability can lead to data deviations. Second, manual operation is prone to missed detections, particularly when there are numerous and densely distributed detection points; the operator may overlook certain areas, resulting in incomplete results. Furthermore, manual detection is inefficient, as it requires manual movement and calibration of each point, making the entire process time-consuming and unsuitable for large-scale and high-frequency testing. Finally, the consistency and reliability of manual detection are greatly affected by the operator's skill and experience; results from different operators may vary, impacting data comparability and accuracy. Utility Model Content
[0003] In view of this, in order to solve the above problems, the purpose of this utility model is to provide a 90-point automatic inspection device for a monitor, comprising: a first linear electric actuator, a second linear electric actuator, and a color analyzer, wherein the first linear electric actuator is connected to the second linear electric actuator, and the color analyzer is disposed on the second linear electric actuator and connected to the second linear electric actuator.
[0004] In another preferred embodiment, it further includes a support frame, on which the first linear electric actuator is disposed and connected.
[0005] In another preferred embodiment, both the first linear electric actuator and the second linear electric actuator are connected to an external controller.
[0006] In another preferred embodiment, the first linear electric actuator includes a fixed part and a movable part, the fixed part being disposed on and connected to the support frame, and the movable part being slidably connected to the fixed part.
[0007] In another preferred embodiment, the second linear electric actuator is connected to the moving part.
[0008] In another preferred embodiment, the fixed part extends horizontally, and the moving part and the second linear electric actuator both extend vertically.
[0009] In another preferred embodiment, the first linear electric actuator further includes a first linear motor, which is disposed at one end of the fixed part and connected to the moving part.
[0010] In another preferred embodiment, the second linear electric actuator includes: a mounting plate and a connecting portion, the mounting plate being connected to the moving portion, the connecting portion being connected to the mounting plate, and the color analyzer being connected to the connecting portion.
[0011] In another preferred embodiment, the system further includes a second linear motor, a slide rail, and a slider disposed on the slide rail. The slide rail is disposed on the mounting plate, the connecting portion is connected to the slider, and the second linear motor is disposed at one end of the slide rail and connected to the slider.
[0012] The present invention, by adopting the above-mentioned technical solution, has the following positive effects compared with the prior art: By applying the present invention, a 90-point automatic inspection device for monitors is proposed, which realizes the transformation of manual handheld color analyzer detection of Gamma value to automatic machine detection, and can automatically identify and accurately move to 90 preset detection points, thereby ensuring that the Gamma value of each area can be accurately measured, which is conducive to improving detection efficiency and accuracy, and avoiding the problems of poor stability and missed detection that may occur in manual operation. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of a 90-point automatic inspection device for a monitor according to the present invention.
[0014] In the attached image:
[0015] 1. First linear electric actuator; 2. Second linear electric actuator; 3. Color analyzer; 4. Support frame; 11. Fixed part; 12. Moving part; 21. Mounting plate; 22. Connecting part; 23. Slide rail. Detailed Implementation
[0016] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0017] In the description of this utility model, it should be understood that the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "inner", "outer", "front", "back", "horizontal", and "vertical" are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0018] It should be noted that the terms "horizontal" and "vertical" in this utility model are used to describe approximate positional relationships, and not strictly "horizontal plane" or "vertical plane".
[0019] like Figure 1 The diagram illustrates a preferred embodiment of a 90-point automatic inspection device for a monitor, comprising: a first linear actuator 1, a second linear actuator 2, and a color analyzer 3. The first linear actuator 1 is connected to the second linear actuator 2, and the color analyzer 3 is mounted on and connected to the second linear actuator 2. Further, when it is necessary to detect the Gamma values of 90 areas on the professional monitor screen, an external controller can be used to control the movement of the first linear actuator 1 and the second linear actuator 2 to move the color analyzer 3 to a preset detection point. Then, the color analyzer 3 detects the Gamma values of the corresponding areas on the professional monitor screen.
[0020] Furthermore, as a preferred embodiment, it further includes: a support frame 4, on which the first linear electric actuator 1 is disposed and connected. Furthermore, the support frame 4 provides support for the first linear electric actuator 1.
[0021] Furthermore, in a preferred embodiment, both the first linear electric actuator 1 and the second linear electric actuator 2 are connected to an external controller. Furthermore, the movement of the first linear electric actuator 1 and the second linear electric actuator 2 can be controlled by the external controller.
[0022] Furthermore, as a preferred embodiment, the external controller is preferably configured as a PLC controller.
[0023] Furthermore, as a preferred embodiment, the first linear electric actuator 1 includes a fixed part 11 and a movable part 12. The fixed part 11 is disposed on the support frame 4 and connected to the support frame 4, and the movable part 12 is slidably connected to the fixed part 11.
[0024] Furthermore, in a preferred embodiment, the fixed part 11 is provided with a first slide rail, and the moving part 12 includes two columns and a base plate located at the lower end of the columns. A first slider is provided on the first slide rail, and the base plate is connected to the first slider. Furthermore, an external controller can control the first slider to move to a preset distance, thereby driving the color analyzer 3 to move to the horizontal coordinate of the preset point.
[0025] Furthermore, in a preferred embodiment, the second linear electric actuator 2 is connected to the moving part 12.
[0026] Furthermore, in a preferred embodiment, the fixed part 11 extends horizontally, while the moving part 12 and the second linear electric actuator 2 both extend vertically. Furthermore, the external controller can control the moving part 12 to move horizontally, thereby driving the color analyzer 3 to move horizontally.
[0027] Furthermore, as a preferred embodiment, the first linear electric actuator 1 also includes a first linear motor, which is disposed at one end of the fixed part 11 and connected to the moving part 12.
[0028] Furthermore, as a preferred embodiment, the first linear motor is used to drive the moving part 12 to move along the fixed part 11.
[0029] Furthermore, as a preferred embodiment, the second linear electric actuator 2 includes: a mounting plate 21 and a connecting part 22, the mounting plate 21 being connected to the moving part 12, the connecting part 22 being connected to the mounting plate 21, and the color analyzer 3 being connected to the connecting part 22.
[0030] Furthermore, in a preferred embodiment, it also includes a second linear motor, a slide rail 23, and a slider disposed on the slide rail 23. The slide rail 23 is disposed on the mounting plate 21, and the connecting part 22 is connected to the slider. The second linear motor is disposed at one end of the slide rail 23 and is connected to the slider. Furthermore, the second linear motor, the slide rail 23, and the slider are all part of the second linear electric actuator 2. An external controller can control the slider to move vertically. The movement of the slider can drive the connecting part 22 to move on the slide rail 23, thereby driving the color analyzer 3 to move along the slide rail 23.
[0031] Furthermore, as a preferred embodiment, the second linear motor is used to drive the slider to move along the slide rail 23, while the external controller controls the slider to move to a preset position on the slide rail 23.
[0032] The above description is only a preferred embodiment of the present utility model and does not limit the implementation method and protection scope of the present utility model. Those skilled in the art should realize that all solutions obtained by equivalent substitutions and obvious changes made based on the description and illustrations of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A 90-point automatic inspection device for a monitor, characterized in that, include: The system comprises a first linear electric actuator, a second linear electric actuator, and a color analyzer. The first linear electric actuator is connected to the second linear electric actuator, and the color analyzer is mounted on and connected to the second linear electric actuator.
2. The 90-point automatic inspection device for the monitor according to claim 1, characterized in that, Also includes: A support frame is provided, on which the first linear electric actuator is mounted and connected.
3. The 90-point automatic inspection device for the monitor according to claim 1, characterized in that, Both the first linear electric actuator and the second linear electric actuator are connected to an external controller.
4. The 90-point automatic inspection device for the monitor according to claim 2, characterized in that, The first linear electric actuator includes a fixed part and a movable part. The fixed part is disposed on the support frame and connected to the support frame, and the movable part is slidably connected to the fixed part.
5. The 90-point automatic inspection device for the monitor according to claim 4, characterized in that, The second linear electric actuator is connected to the moving part.
6. The 90-point automatic inspection device for the monitor according to claim 4, characterized in that, The fixed part extends horizontally, while the moving part and the second linear electric actuator both extend vertically.
7. The 90-point automatic inspection device for the monitor according to claim 4, characterized in that, The first linear electric actuator further includes a first linear motor, which is located at one end of the fixed part and connected to the moving part.
8. The 90-point automatic inspection device for the monitor according to claim 4, characterized in that, The second linear electric actuator includes: a mounting plate and a connecting part, wherein the mounting plate is connected to the moving part, the connecting part is connected to the mounting plate, and the color analyzer is connected to the connecting part.
9. The 90-point automatic inspection device for a monitor according to claim 8, characterized in that, It also includes a second linear motor, a slide rail, and a slider disposed on the slide rail. The slide rail is disposed on the mounting plate, the connecting part is connected to the slider, and the second linear motor is disposed at one end of the slide rail and connected to the slider.