A computer display light sensor detection device

By designing a computer monitor light sensor detection device and replacing manual detection system with an automated detection system, the problem of low detection efficiency of display light sensor performance in the prior art is solved, and a more efficient detection effect is achieved.

CN113702009BActive Publication Date: 2025-04-25JLK AUTOMATION (DONGGUAN) CO LTD
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Patent Information

Application Number
CN202111136744.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-09-27
Publication Date
2025-04-25
Estimated Expiration
2041-09-27

AI Technical Summary

Technical Problem

In the prior art, the photosensitive performance detection efficiency of the display is low and manual detection is relied on, resulting in low detection efficiency and difficult detection.

Method used

Design a computer monitor light sensor detection device, including a rack, clamping module and light sensing detection module, and replace manual detection system with an automated detection system to improve detection efficiency.

Benefits of technology

Through the automated detection system, the detection difficulty is reduced, the detection efficiency is improved, and more efficient display light sensing performance detection is achieved.

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Abstract

A computer display light sensor detection device comprises a frame, a casing, a clamping module and a light sensing detection module; the clamping module and the light sensing detection module are both installed on the frame, the clamping module is used to fix the display screen, the light sensing detection module is used to detect the light sensing performance of the display screen, the casing is arranged on the frame, the frame, the clamping module and the light sensing detection module are located inside the casing, and a rolling door is provided on the front side of the casing. Based on the above content, the present invention proposes a computer display light sensor detection device, which solves the problem of low efficiency in detecting the light sensing performance of the display in the prior art.
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Description

Technical Field

[0001] The present invention relates to the technical field of display screen light sensing detection, and in particular to a computer display light sensor detection device. Background Art

[0002] At present, the computer 3C industry is booming, and computer monitors are an indispensable part of it. There is a huge demand in the market, and the industry demand is growing steadily. Therefore, the demand for monitor testing equipment will continue to grow. However, during the production of monitor screens, there are often phenomena such as abnormal light sensitivity of the monitor, so it is necessary to test the light sensitivity performance of the monitor during production.

[0003] However, the existing methods for testing the light-sensing performance of displays are all through manual testing, which not only has high technical requirements for the testers, but also has low testing efficiency. Summary of the invention

[0004] The purpose of the present invention is to provide a computer display light sensor detection device, which solves the problem of low efficiency in display light sensing performance detection in the prior art.

[0005] To achieve this object, the present invention adopts the following technical solutions:

[0006] A computer display light sensor detection device comprises a frame, a housing, a clamping module and a light sensing detection module;

[0007] The clamping module and the light sensing detection module are both installed on the frame, the clamping module is used to fix the display screen, and the light sensing detection module is used to detect the light sensing performance of the display screen. The casing is arranged on the frame, and the frame, the clamping module and the light sensing detection module are located inside the casing. A rolling door is provided on the front side of the casing.

[0008] Furthermore, the rack includes a first bracket and a second bracket, the first bracket is located in front of the second bracket, the clamping module is installed on the top of the first bracket, and the light sensing detection module is installed on the top of the second bracket.

[0009] Preferably, the light sensing detection module comprises a second workbench, a fixing frame, a first driving unit, a light source mounting plate, a light source, a second driving unit, a calibration sensor and a third driving unit;

[0010] The fixing frame is installed on the top surface of the second workbench, the fixing frame is provided with a guide rail, the light source mounting plate is slidably mounted on the guide rail, the first driving part is installed on the fixing frame, and the output end of the first driving part abuts against the light source mounting plate;

[0011] The light source mounting plate is mounted with the light source, and the second driving unit is used to drive the light source to move forward and backward;

[0012] The calibration sensor is mounted on the light source mounting plate, the calibration sensor is located above the light source, and the third driving unit is used to drive the calibration sensor to move up and down.

[0013] Specifically, the fixing frame is provided with a buffer and a stop block, the buffer is located below the light source mounting plate, the buffer end of the buffer abuts against the bottom of the light source mounting plate, and the stop block is located on one side of the light source mounting plate.

[0014] Furthermore, the clamping module includes a first workbench, a reference frame and a clamping assembly, the first workbench is installed on the top surface of the first bracket, the reference frame is installed on the top surface of the first workbench, and the clamping assembly is installed on the reference frame.

[0015] In some embodiments, the clamping assembly includes a clamping cylinder and a clamping member, an output end of the clamping cylinder is connected to the clamping member, and the clamping member can rotate along an output shaft of the clamping cylinder.

[0016] Specifically, positioning blocks are provided on both sides of the reference frame, and a product slide is provided on the top surface of the first workbench, and the product slide is located on the front side of the reference frame.

[0017] Preferably, the clamping module further comprises a clamping assembly, and the clamping assembly is installed on both sides of the reference frame.

[0018] Furthermore, the casing is provided with a first inspection door and a heat dissipation fan.

[0019] In some embodiments, an electric control module and an external computer are further included, wherein the external computer is disposed on the outside of the casing, the electric control module is installed on the first bracket, and the electric control module is located below the clamping module, and the electric control module is electrically connected to the clamping module, the light sensing detection module and the external computer respectively.

[0020] Compared with the prior art, one of the above technical solutions has the following beneficial effects:

[0021] The use of a computer monitor light sensor detection device to replace manual detection not only reduces the detection difficulty but also improves the detection efficiency, thereby achieving the effect of improving the detection efficiency of the computer monitor light sensor detection device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of one embodiment of the present invention;

[0023] Figure 2is a schematic structural diagram of a rack in one embodiment of the present invention;

[0024] Figure 3 is a schematic structural diagram of a clamping module in one embodiment of the present invention;

[0025] Figure 4 is a structural schematic diagram of a light sensing detection module according to one embodiment of the present invention;

[0026] Figure 5 is a schematic structural diagram of a guide rail in one embodiment of the present invention;

[0027] Figure 6 is a schematic structural diagram of an electric control module in one embodiment of the present invention;

[0028] Among them: frame 1, first bracket 11, casing 2, rolling door 21, first inspection door 22, cooling fan 23, second inspection door 24, clamping module 3, first workbench 31, product slide 311, reference frame 32, positioning block 321, clamping assembly 33, clamping cylinder 331, clamping member 332, pressing assembly 34, pressing cylinder 341, pressing block 342, light sensing detection module 4, second workbench 41, fixing frame 42, guide rail 421, buffer 422, stop block 423, first drive unit 43, light source mounting plate 44, light source 45, second drive unit 46, calibration sensor 47, third drive unit 48, electronic control module 5, precision pressure regulating valve 51, solenoid valve group 52, main control bracket 53, power strip 54, control box 55, external computer 6. DETAILED DESCRIPTION

[0029] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0030] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "left", "right", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside", "inner end", "outer end", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features, which are used to distinguish and describe the features, without distinction of order or importance. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0031] In one embodiment of the present invention, Figure 1-6 As shown, a computer display light sensor detection device includes a frame 1, a casing 2, a clamping module 3 and a light sensing detection module 4; the clamping module 3 and the light sensing detection module 4 are both installed on the frame 1, the clamping module 3 is used to fix the display screen, and the light sensing detection module 4 is used to detect the light sensing performance of the display screen, the casing 2 is arranged on the frame 1, the frame 1, the clamping module 3 and the light sensing detection module 4 are located inside the casing 2, and a rolling door 21 is opened on the front side of the casing 2. In this embodiment, the computer monitor light sensor detection device is mainly used to detect the light sensing performance of the monitor. When working, the rolling door 21 of the casing 2 is opened, and the monitor screen is placed in the clamping module 3 so that the monitor screen is facing the light sensing detection module 4. The rolling door 21 is closed to prevent external light from being refracted into the interior of the computer monitor light sensor detection device and affecting the detection result. Then, the light sensing detection module 4 on the top of the second bracket takes a photo of the display screen, and then uploads the photo results to the cloud for result analysis. After the light sensing detection module 4 has finished taking the photo, the staff opens the rolling door 21 and takes out the display screen, thereby completing a detection. The present application adopts the computer monitor light sensor detection device to replace manual detection, which not only reduces the detection difficulty, but also improves the detection efficiency, thereby achieving the effect of improving the detection efficiency of the computer monitor light sensor detection device.

[0032] like Figure 2-3As shown, the rack 1 includes a first bracket 11 and a second bracket, the first bracket 11 is located at the front side of the second bracket, the clamping module 3 is installed on the top of the first bracket 11, and the light sensing detection module 4 is installed on the top of the second bracket. In this embodiment, when the clamping module 3 and the light sensing detection module 4 are working, the action of each component will cause the rack 1 to shake or vibrate. If the rack 1 is set as an integrated structure, the clamping module 3 and the light sensing detection module 4 may affect each other, thereby affecting the clamping quality and the detection quality. In this embodiment, the rack 1 is divided into the first bracket 11 and the second bracket to avoid the above situation, ensure that the clamping module 3 and the light sensing detection module 4 do not affect each other when working, and achieve the effect of improving the clamping quality of the clamping module 3 and the detection quality of the light sensing detection module 4.

[0033] like Figure 4-5As shown, the light sensing detection module 4 includes a second workbench 41, a fixing frame 42, a first driving unit 43, a light source mounting plate 44, a light source 45, a second driving unit 46, a calibration sensor 47 and a third driving unit 48; the fixing frame 42 is installed on the top surface of the second workbench 41, the fixing frame 42 is provided with a guide rail 421, the light source mounting plate 44 is slidably installed on the guide rail 421, the first driving unit 43 is installed on the fixing frame 42, and the output end of the first driving unit 43 is against the light source mounting plate 44; the light source mounting plate 44 is installed with the light source 45, and the second driving unit 46 is used to drive the light source 45 to move forward and backward; the calibration sensor 47 is installed on the light source mounting plate 44, the calibration sensor 47 is located above the light source 45, and the third driving unit 48 is used to drive the calibration sensor 47 to move up and down. In this embodiment, the first driving part 43, the second driving part 46 and the third driving part 48 are all cylinders. The computer display light sensor detection device also includes a laser generator module. The laser generator module is used to control the light source 45 to irradiate. When working, when the display is fixed, the first driving part 43 drives the light source mounting plate 44 to move up and down, and drives the light source 45 on the light source mounting plate 44 to move up and down. The second driving part 46 drives the light source 45 to move forward and backward, so that the light source 45 moves to a suitable position to irradiate the display. The light sensor on the display receives the light. The light source 45 is irradiated, and the converted data is uploaded to the computer through the data cable, so as to detect the light sensitivity performance of the display, and then the light source 45 and the light source mounting plate 44 return to the initial position; it should be noted that before the light sensitivity detection of the display is performed, it is necessary to drive the calibration sensor 47 to move upward through the third driving unit 48 to avoid affecting the irradiation of the light source 45. When the irradiation of the light source 45 is completed, the third driving unit 48 drives the calibration sensor 47 to move downward, and the calibration sensor 47 calibrates the light source 45, so as to achieve the effect of improving the detection quality of the light sensor detection device of the computer display.

[0034] like Figure 4-5As shown, the fixing frame 42 is provided with a buffer 422 and a stop block 423, the buffer 422 is located below the light source mounting plate 44, the buffer end of the buffer 422 is against the bottom of the light source mounting plate 44, and the stop block 423 is located on one side of the light source mounting plate 44. In this embodiment, when the light source mounting plate 44 is returned to its original position, during the downward movement of the light source mounting plate 44, the light source mounting plate 44 reduces the moving speed under the action of the buffer 422 and moves slowly, and when the light source mounting plate 44 is stopped by the stop block 423, the light source fixing plate 44 returns to its original position; if the speed of the light source mounting plate 44 is too fast when it is returned to its original position, it may vibrate when it is stopped by the stop block 423, thereby causing the light source 45 installed on the light source mounting plate 44 to be offset due to vibration, resulting in inaccurate angle and distance of the light source 45, affecting the detection result, and the provision of the buffer 422 can solve the above situation and achieve the effect of improving the detection accuracy of the light source 45.

[0035] like Figure 3 As shown, the clamping module 3 includes a first workbench 31, a reference frame 32 and a clamping assembly 33. The first workbench 31 is installed on the top surface of the first bracket 11, the reference frame 32 is installed on the top surface of the first workbench 31, and the clamping assembly 33 is installed on the reference frame 32. In this embodiment, when working, the display is placed on the clamping module 3 on the top of the first bracket 11 through the rolling door 21, specifically, the display is placed on the reference frame 32, and the clamping assembly 33 clamps and fixes the display to prevent the display from vibrating or loosening due to external factors during detection, causing the display to deviate and affect the detection result. Therefore, the clamping assembly 33 is set to clamp and fix the display so that the display cannot deviate, the detection quality is guaranteed, and the detection quality of the computer display light sensor detection device is improved.

[0036] like Figure 3As shown, the clamping assembly 33 includes a clamping cylinder 331 and a clamping member 332. The output end of the clamping cylinder 331 is connected to the clamping member 332, and the clamping member 332 can rotate along the output shaft of the clamping cylinder 331. In this embodiment, the number of the clamping assemblies 33 is two, and the two clamping assemblies 33 are respectively arranged on both sides of the reference frame 32. Before pushing the display to the reference frame 32, the clamping member 332 needs to be rotated along the output shaft of the clamping cylinder 331 to prevent the clamping member 332 from blocking the display from being attached to the reference frame 32. After the display screen is attached to the reference frame 32, the clamping member 332 is rotated back to its original position, and the clamping member 332 is driven by the clamping cylinder 331 to clamp the display. In this embodiment, the left and right sides of the display are clamped and fixed by two groups of the clamping assemblies 33, so as to further improve the clamping quality and ensure that the display cannot move, thereby achieving the effect of improving the detection quality of the computer display light sensor detection device.

[0037] like Figure 3 As shown, positioning blocks 321 are provided on both sides of the reference frame 32, and a product slide 311 is provided on the top surface of the first workbench 31, and the product slide 311 is located at the front side of the reference frame 32. In this embodiment, when working, the display is placed on the product slide 311, and then the display is pushed to the reference frame 32 along the product slide 311. The product slide 311 is made of high-density molecular polyethylene material, and the surface is also coated with Teflon to improve the smoothness and efficiency of product movement; and the number of the positioning blocks 321 is four, and the display is placed by limiting the positioning blocks 321 on both sides of the reference frame 32 to ensure that the display will not tilt, thereby achieving the effect of improving the accuracy of display installation.

[0038] like Figure 3 As shown, the clamping module 3 also includes a clamping assembly 34, and the clamping assembly 34 is installed on both sides of the reference frame 32. In this embodiment, the clamping assembly 34 includes a clamping cylinder 341 and a clamping block 342. When working, the display is placed on the reference frame 32, the output shaft of the clamping cylinder 341 extends, and pushes the clamping block 341 to clamp both sides of the display, the clamping assembly 33 clamps the display in the front-to-back direction, and the clamping assembly 34 presses the display in the left-to-right direction, further strengthening the fixing quality of the clamping module 3, making the display unable to move, thereby achieving the effect of improving the detection quality of the computer display light sensor detection device.

[0039] like Figure 1-2As shown, the housing 2 is provided with a first inspection door 22 and a heat dissipation fan 23. In this embodiment, the housing 2 is provided with a first inspection door 22, which is conducive to regular maintenance and repair of the light sensing detection module 4, thereby improving the maintenance efficiency. In addition, because electrical components are also provided in the housing 2, heat will accumulate in the housing 2 during operation. In order to avoid the damage to the electrical components caused by excessive temperature due to the heat accumulation in the housing 2, the heat dissipation fan 23 is provided to achieve the effect of improving the heat dissipation efficiency of the computer display light sensor detection device.

[0040] like Figure 6 As shown, it also includes an electric control module 5 and an external computer 6. The external computer 6 is arranged on the outside of the casing 2, the electric control module 5 is installed on the first bracket 11, and the electric control module 5 is located below the clamping module 3. The electric control module 5 is electrically connected to the clamping module 3, the light sensing detection module 4 and the external computer 6 respectively. In this embodiment, the electronic control module 5 includes a precision pressure regulating valve 51, a solenoid valve group 52, a main control bracket 53, a power strip 54 and a control box 55, etc. Correspondingly, the casing 2 is provided with a second inspection door 24, and the second inspection door 24 is located on the front side of the electronic control module 5, which is convenient for the inspection of the electronic control module 5. During work, the staff places the monitor on the reference frame 32, closes the rolling door 21, and then inputs instructions through the external computer 6. The electronic control module 5 receives the instructions, and the electronic control module 5 controls the clamping module 3 to fix the monitor, and enables the light sensing detection module 4 to start working. The operation is simple, and the working efficiency of the light sensor detection device of the computer monitor is improved.

[0041] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0042] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A computer display light sensor detection device, characterized in that: It includes a frame, a housing, a clamping module and a light sensing detection module; The clamping module and the light sensing detection module are both installed on the frame, the clamping module is used to fix the display screen, and the light sensing detection module is used to detect the light sensing performance of the display screen. The housing is arranged on the frame, and the frame, the clamping module and the light sensing detection module are located inside the housing. A rolling door is provided on the front side of the housing; The rack includes a first bracket and a second bracket, the first bracket is located in front of the second bracket, the clamping module is installed on the top of the first bracket, and the light sensing detection module is installed on the top of the second bracket; The clamping module comprises a first workbench, a reference frame and a clamping assembly, wherein the first workbench is mounted on the top surface of the first bracket, the reference frame is mounted on the top surface of the first workbench, and the clamping assembly is mounted on the reference frame; The light sensing detection module includes a second workbench, a fixing frame, a first driving unit, a light source mounting plate, a light source, a second driving unit, a calibration sensor and a third driving unit; The fixing frame is installed on the top surface of the second workbench, the fixing frame is provided with a guide rail, the light source mounting plate is slidably mounted on the guide rail, the first driving part is installed on the fixing frame, and the output end of the first driving part abuts against the light source mounting plate; The light source mounting plate is mounted with the light source, and the second driving unit is used to drive the light source to move forward and backward; The calibration sensor is mounted on the light source mounting plate, the calibration sensor is located above the light source, and the third driving unit is used to drive the calibration sensor to move up and down; The fixing frame is provided with a buffer and a stop block, the buffer is located below the light source mounting plate, the buffer end of the buffer abuts against the bottom of the light source mounting plate, and the stop block is located on one side of the light source mounting plate; Positioning blocks are provided on both sides of the reference frame, and a product slide is provided on the top surface of the first workbench, and the product slide is located on the front side of the reference frame; The clamping module also includes a clamping assembly, and the clamping assembly is installed on both sides of the reference frame.

2. A computer display light sensor detection device according to claim 1, characterized in that: The clamping assembly comprises a clamping cylinder and a clamping member, wherein the output end of the clamping cylinder is connected to the clamping member, and the clamping member can rotate along the output shaft of the clamping cylinder.

3. A computer display light sensor detection device according to claim 1, characterized in that: The casing is provided with a first inspection door and a heat dissipation fan.

4. A computer display light sensor detection device according to claim 1, characterized in that: It also includes an electric control module and an external computer. The external computer is arranged on the outside of the casing, the electric control module is installed on the first bracket, and the electric control module is located below the clamping module. The electric control module is electrically connected to the clamping module, the light sensing detection module and the external computer respectively.

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