Light source equipment for detection based on display screen

Abstract

The utility model relates to the technical field of display screen light source detection equipment, in particular to display screen detection-based light source equipment, which comprises a base, a frame is fixed on the base, a detection shell is fixed at the top end of the frame, and the detection shell is positioned right above the middle position of the base. A light source detection device is installed on the inner top wall of the detection shell, a conveying and cleaning mechanism used for conveying and cleaning a display screen is arranged on the base, and the conveying mechanism comprises a sliding block. According to the light source equipment based on display screen detection, the display screen can be conveyed to the detection device at the height where the display screen is easy to place through the conveying and cleaning mechanism; according to the display screen conveying device, the labor cost for manually carrying large and heavy display screens is saved, in the conveying process, through cooperation of a second gear and a second toothed rail, the display screens are cleaned through a cleaning block, the influence of dust on display screen detection is reduced, meanwhile, the tedious steps of manual cleaning are reduced, the detection efficiency is improved, and the manual labor cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of display screen light source detection equipment, in particular to a light source equipment based on display screen detection. Background Art

[0002] With the continuous development of science and technology in modern society, display screens can be seen everywhere in life in modern society. For example, the screens of mobile phones, TVs, tablet computers, and notebook displays are usually made of display screens. After the display screen is made, its light source intensity usually needs to be tested;

[0003] However, when testing the display screen, due to the different specifications of the produced display screens, when testing the larger and heavier display screens, it is necessary to manually move the display screens to a higher work surface, which is time-consuming, labor-intensive and difficult to operate. At the same time, after the production of the display screen is completed, it is in the external environment and dust will fall on the surface, affecting the light source detection. Each display screen needs to be cleaned manually, which increases the labor cost. In view of the above problems, the present application designs a light source device for display screen detection. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies of the prior art, the utility model provides a light source device for display screen detection.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a light source device for display screen detection, comprising a base, a frame is fixed on the base, a detection shell is fixed on the top of the frame, the detection shell is located just above the middle position of the base, a light source detection device is installed on the inner top wall of the detection shell, a transport and cleaning mechanism for transporting and cleaning the display screen is provided on the base, the transport mechanism comprises a sliding block, a first motor is installed in the sliding block, two first gears are fixed on the output end of the first motor, the two first gears are symmetrically distributed, the first gear passes through the bottom end of the sliding block, two grooves are provided on the top of the base, the two grooves are located at the corresponding positions of the first gears, and the grooves are fixed with a first gear. A first rack is defined, the first rack meshing with the first gear, a hydraulic lifting assembly is fixed to the top of the sliding block, a placing table is fixed to the output end of the hydraulic lifting assembly, the left and right ends of the placing table are rotatably connected with a first threaded rod, the threads on the two first threaded rods are arranged oppositely, the two ends of the first threaded rod are fixed with a second gear, the first threaded rod is threadedly connected with a moving block, the tops of the two moving blocks are fixed with a cross bar through an adjusting mechanism, the bottom end of the cross bar is fixed with a cleaning block, a plurality of second racks corresponding to the second gear are fixed to the inner side of the frame, the second racks meshing with the second gear, and the second racks are located directly above the second gear when the sliding block is located at the center position of the base.

[0008] In order to be able to adjust the height of the cleaning block and clean display screens of different specifications, the utility model is improved in that the adjustment mechanism includes two second threaded rods and two limit rods, the limit rods are fixed to the top ends of the two moving blocks, the top ends of the two moving blocks are rotatably connected to the second threaded rods, the top ends of the second threaded rods are fixed with knobs, and the cross bar is threadedly connected to the two second threaded rods.

[0009] In order to prevent the display screen from being damaged by collision when being placed, the utility model is improved in that a plurality of protection pads are evenly fixed on the top of the placement table.

[0010] In order to facilitate direct control of the device, the utility model is improved in that a control panel is installed at the front end of the detection shell, and the control panel is electrically connected to the light source detection device and the first motor.

[0011] In order to make the sliding block move more smoothly on the base, the utility model is improved in that a plurality of pulleys are installed at the bottom end of the sliding block, and a sliding groove adapted to the pulleys is opened at the top end of the base.

[0012] In order to prevent the equipment from slipping during transportation, the utility model is improved in that a plurality of supporting feet are installed at the bottom end of the base, and anti-skid grooves are provided at the bottom ends of the supporting feet.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a light source device for display screen detection, which has the following beneficial effects:

[0015] The light source device for display screen detection can transport the display screen to the detection device at a height where it can be easily placed through the transport cleaning mechanism, thereby saving the labor cost of manually carrying a larger and heavier display screen. During the transportation process, the cleaning block cleans the display screen through the cooperation of the second gear and the second rack rail, thereby reducing the impact of dust on display screen detection, while reducing the tedious steps of manual cleaning, improving detection efficiency, and reducing labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the first main structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the first partial structure of the utility model in section;

[0018] Figure 3 It is a schematic diagram of a second partial structure of the utility model in section;

[0019] Figure 4 It is a schematic diagram of the enlarged structure of point A in the first main view of the utility model.

[0020] In the figure: 1. base; 2. frame; 3. detection shell; 4. light source detection device; 5. sliding block; 6. first motor; 7. first gear; 8. groove; 9. first rack; 10. hydraulic lifting assembly; 11. placement table; 12. first threaded rod; 13. second gear; 14. moving block; 15. cross bar; 16. cleaning block; 17. second rack; 18. second threaded rod; 19. limit rod; 20. knob; 21. protection pad; 22. control panel; 23. pulley; 24. support foot. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4A light source device for display screen detection comprises a base 1, a frame 2 is fixed on the base 1, a detection shell 3 is fixed on the top of the frame 2, the detection shell 3 is located just above the middle position of the base 1, a light source detection device 4 is installed on the inner top wall of the detection shell 3, a transport and cleaning mechanism for transporting and cleaning the display screen is provided on the base 1, the transport mechanism comprises a sliding block 5, a first motor 6 is installed in the sliding block 5, two first gears 7 are fixed at the output end of the first motor 6, the two first gears 7 are symmetrically distributed, the first gear 7 passes through the bottom end of the sliding block 5, two grooves 8 are provided at the top of the base 1, the two grooves 8 are located at the corresponding positions of the first gear 7, a first rack 9 is fixed in the groove 8, the first rack 9 and the first gear 7 is engaged, a hydraulic lifting component 10 is fixed to the top of the sliding block 5, and a placing table 11 is fixed to the output end of the hydraulic lifting component 10, and the left and right ends of the placing table 11 are rotatably connected with a first threaded rod 12, and the threads on the two first threaded rods 12 are oppositely arranged, and the two ends of the first threaded rod 12 are fixed with a second gear 13, and the first threaded rod 12 is threadedly connected with a moving block 14, and the tops of the two moving blocks 14 are fixed with a cross bar 15 through an adjusting mechanism, and a cleaning block 16 is fixed to the bottom end of the cross bar 15, and a plurality of second racks 17 corresponding to the second gear 13 are fixed on the inner side of the frame 2, and the second rack 17 is engaged with the second gear 13, and the second rack 17 is located directly above the second gear 13 when the sliding block 5 is located at the center of the base 1.

[0023] When the device is in use, the display screen is first placed on the placement table 11, the first motor 6 is started to drive the two first gears 7 to rotate, the first gear 7 engages with the first rack 9, and drives the sliding block 5 to move horizontally along the first rack 9 to the middle position of the base 1, just below the light source detection device 4, the first motor 6 is turned off, and the hydraulic lifting assembly 10 is started to drive the placement table 11 and the display screen to move upward. During the movement, the second gear 13 contacts the second rack 17, and the second gear 13 engages with the second rack 17, thereby driving the first threaded rod 12 to rotate, and the moving block 14 threadedly connected to the first threaded rod 12 Move with the first threaded rod 12, drive the cross bar 15 and the cleaning block 16 to move, the cleaning block 16 contacts the surface of the display screen, cleans the dust on its surface, and waits for the placement table 11 and the display screen to rise to the highest point, the cleaning block 16 just completes the cleaning work of the display screen, starts the light source detection device 4 to complete the detection, and after the detection is completed, starts the hydraulic lifting assembly 10 to lower the display screen, starts the first motor 6 to drive, and the sliding block 5 continues to move the first rack 9 to the other end, manually transports the display screen, and then places the display screen to be detected on the placement table 11, reversely starts the first motor 6, and performs the next detection in the same way.

[0024] It was found in actual use that display screens of different specifications have different thicknesses. When testing them, the cleaning block 16 cannot complete the cleaning operation. In order to solve the above problem, in this embodiment, the adjustment mechanism includes two second threaded rods 18 and two limit rods 19. The top ends of the two moving blocks 14 are fixed with limit rods 19. The top ends of the two moving blocks 14 are rotatably connected with the second threaded rods 18. The top ends of the second threaded rods 18 are fixed with knobs 20, and the cross bar 15 is threadedly connected with the two second threaded rods 18.

[0025] It is found in actual use that the display screen is easily damaged when it is placed. In order to avoid the above problem, in this embodiment, a plurality of protection pads 21 are evenly fixed on the top of the placement table 11.

[0026] In actual use, it is found that multiple components cannot be centrally controlled. In order to solve the above problem, in this embodiment, a control panel 22 is installed at the front end of the detection shell 3, and the control panel 22 is electrically connected to the light source detection device 4 and the first motor 6.

[0027] It is found in actual use that when the sliding block 5 moves on the base 1, it may get stuck and not move smoothly. In order to solve the above problem, in this embodiment, a plurality of pulleys 23 are installed at the bottom end of the sliding block 5, and a slide groove adapted to the pulley 23 is opened at the top end of the base 1.

[0028] It is found in actual use that the device may slip on the ground during operation. In order to avoid the above problem, in this embodiment, a plurality of supporting feet 24 are installed at the bottom end of the base 1, and the bottom ends of the supporting feet 24 are provided with anti-slip grooves.

[0029] In order to explain in detail the possible application scenarios, technical principles, specific schemes that can be implemented, and the purposes and effects that can be achieved, the following is a detailed description of the specific embodiments listed in conjunction with the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, and are therefore only used as examples, and cannot be used to limit the scope of protection of the present application.

[0030] Reference to "embodiment" herein means that the specific features, structures or characteristics described in conjunction with the embodiment may be included in at least one embodiment of the present application. The term "embodiment" appearing in various places in the specification does not necessarily refer to the same embodiment, nor does it particularly limit its independence or association with other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, the various technical features mentioned in the embodiments can be combined in any way to form a corresponding implementable technical solution.

[0031] Unless otherwise defined, the technical terms used in this document have the same meanings as those generally understood by those skilled in the art to which this application belongs; the use of relevant terms in this document is only for describing specific embodiments and is not intended to limit this application.

[0032] Although 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 appended claims and their equivalents.

Claims

1. A light source device for display screen detection, comprising a base (1), characterized in that: A frame (2) is fixed on the base (1), a detection shell (3) is fixed on the top of the frame (2), the detection shell (3) is located just above the middle position of the base (1), a light source detection device (4) is installed on the inner top wall of the detection shell (3), a transport mechanism for transporting the display screen is provided on the base (1), the transport mechanism comprises a sliding block (5), a first motor (6) is installed in the sliding block (5), two first gears (7) are fixed on the output end of the first motor (6), the two first gears (7) are symmetrically distributed, the first gear (7) passes through the bottom end of the sliding block (5), two grooves (8) are provided on the top of the base (1), the two grooves (8) are located at positions corresponding to the first gears (7), a first rack (9) is fixed in the groove (8), the first rack (9) is meshed with the first gear (7), the sliding block (5) A hydraulic lifting component (10) is fixed to the top of the frame (2); a placing platform (11) is fixed to the output end of the hydraulic lifting component (10); the left and right ends of the placing platform (11) are rotatably connected to first threaded rods (12); the threads on the two first threaded rods (12) are arranged oppositely; the two ends of the first threaded rod (12) are fixed to second gears (13); the first threaded rod (12) is threadedly connected to a moving block (14); the top ends of the two moving blocks (14) are fixed to a cross bar (15) through an adjustment mechanism; the bottom end of the cross bar (15) is fixed to a cleaning block (16); a plurality of second racks (17) corresponding to the second gears (13) are fixed to the inner side of the frame (2); the second racks (17) are meshed with the second gears (13); the second racks (17) are located directly above the second gears (13) when the sliding block (5) is located at the center of the base (1).

2. The light source device for display screen detection according to claim 1, characterized in that: The adjustment mechanism comprises two second threaded rods (18) and two limiting rods (19); the limiting rods (19) are fixed to the top ends of the two moving blocks (14); the top ends of the two moving blocks (14) are rotatably connected to the second threaded rods (18); the top ends of the second threaded rods (18) are fixed to the knobs (20); and the cross bar (15) is threadedly connected to the two second threaded rods (18).

3. The light source device for display screen detection according to claim 1, characterized in that: A plurality of protection pads (21) are evenly fixed on the top of the placement platform (11).

4. The light source device for display screen detection according to claim 1, characterized in that: A control panel (22) is installed at the front end of the detection shell (3), and the control panel (22) is electrically connected to the light source detection device (4) and the first motor (6).

5. The light source device for display screen detection according to claim 1, characterized in that: A plurality of pulleys (23) are installed at the bottom end of the sliding block (5), and a sliding groove adapted to the pulleys (23) is provided at the top end of the base (1).

6. The light source device for display screen detection according to claim 1, characterized in that: A plurality of supporting feet (24) are installed at the bottom end of the base (1), and anti-slip grooves are arranged at the bottom ends of the supporting feet (24).

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