Display screen module lightening detection equipment

Abstract

The utility model relates to the technical field of display screen detection, and provides display screen module lightening detection equipment, which comprises a driving base and a turntable arranged at the top of the driving base, the turntable is driven to rotate by the driving base, and four storage racks are symmetrically arranged on the turntable; the device further comprises a side edge arranged on the driving base and the like. The detection table is connected with a detection connector, and the storage rack can rotate to the position over the detection table; the movable end of the electric push rod I is provided with a connecting plate. The four storage racks are symmetrically arranged on the rotary table, each storage rack can rotate to the position over the detection table for detection, the rotary table is driven by the driving base to rotate, the storage racks can enter detection positions in sequence, continuous detection is achieved, waiting time is shortened, and the overall efficiency of a production line is improved.

Description

Technical Field

[0001] This utility model relates to the field of display screen testing technology, and in particular to a display screen module lighting detection device. Background Technology

[0002] Display module illumination testing equipment is a device specifically designed to test the quality of various display screens (such as LCD, OLED, etc.). This equipment can be applied to quality control on the production line, helping manufacturers identify defective products, such as dead pixels, line defects, or uneven brightness, to ensure that every display screen leaving the factory functions properly and meets the specified performance standards.

[0003] Chinese utility model patent CN220105460U discloses a multi-point brightness detection device for liquid crystal displays. Although this utility model utilizes multi-point reflective components within the acquisition cavity to achieve multi-point bright spot detection, which is faster and more comprehensive than traditional single-point acquisition and detection, the device only has one detection platform. In actual testing, this leads to limited detection efficiency. When a large number of displays need to be tested quickly, the waiting time on the production line increases due to the single detection platform, resulting in a backlog of products to be inspected and preventing full utilization of the production line's capacity. This affects the overall production rhythm and reduces production efficiency. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, the present invention provides a display module lighting detection device capable of continuous detection.

[0005] Technical Solution: A display module lighting detection device includes a drive base and a turntable mounted on top of the drive base. The turntable is driven to rotate by the drive base, and four shelves are symmetrically arranged on the turntable. It also includes a detection platform with a display screen, located on the side of the drive base. A detection connector is connected to the detection platform, and the shelves can rotate to be directly above the detection platform. Furthermore, it includes an electric push rod I with a connecting plate at its movable end, the connecting plate of which is fixedly connected to the detection connector. Finally, it includes an electric push rod II mounted on the detection platform. The movable end of the electric push rod II is provided with a limit frame, and the limit frame is symmetrically provided with limit plates that can connect with the shelves.

[0006] As an improvement to the above solution, the shelf is detachably equipped with a hollow frame.

[0007] As an improvement to the above solution, the shelf is symmetrically provided with locking blocks, and the hollow frame is provided with slots whose positions and numbers are adapted to the locking blocks. When the hollow frame is installed on the shelf, the locking blocks are embedded into the corresponding slots.

[0008] As an improvement to the above solution, a fastening bolt is rotatably provided on the clip of the shelf, and the end of the fastening bolt rotatably passes through the clip and abuts against the hollow frame.

[0009] As an improvement to the above solution, a rubber pad is provided at the bottom of the limiting plate.

[0010] As an improvement to the above solution, a dust removal fan is also installed on the drive base.

[0011] Beneficial effects: The turntable of this utility model is symmetrically equipped with four shelves, each of which can rotate to be directly above the inspection table for inspection. The turntable is driven to rotate by the drive base, allowing the shelves to enter the inspection position sequentially, achieving continuous inspection, reducing waiting time, and improving the overall efficiency of the production line. The combined use of electric push rod I and electric push rod II can precisely control the position of the inspection joint and the movement of the limit frame, ensuring stability and accuracy during the inspection process. The rubber pad at the bottom of the limit plate can protect the display screen from scratches. The hollow frame on the shelf is detachable and fixed by the cooperation of the locking blocks and slots, which facilitates quick replacement of hollow frames of different specifications and adapts to various sizes and types of display screens. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0013] Figure 2 This is a schematic diagram of the limiting structure of this utility model.

[0014] Figure 3 This is a schematic diagram of the limiting plate and the rubber pad of this utility model.

[0015] Figure 4 This is a schematic diagram of the storage rack and hollow frame of this utility model.

[0016] Figure 5 for Figure 4 Exploded view.

[0017] The components are: 1-Drive base, 2-Turntable, 3-Shelf, 301-Card block, 31-Hollow frame, 311-Card slot, 4-Detection table, 41-Display, 42-Detection connector, 5-Electric push rod I, 51-Connecting plate, 6-Electric push rod II, 61-Limit frame, 62-Limit plate, 63-Rubber pad, 7-Dust collector fan, 8-Fasting bolt. Detailed Implementation

[0018] Preferred embodiments of the present invention will now be described in more detail with reference to the accompanying drawings. While preferred embodiments of the present invention are shown in the drawings, it should be understood that the present invention may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that the present invention will be thorough and complete, and will fully convey the scope of the present invention to those skilled in the art.

[0019] The term "comprising" and its variations as used herein signify open inclusion, i.e., "including but not limited to". Unless otherwise stated, the term "or" means "and / or". The term "based on" means "at least partially based on". The terms "one example embodiment" and "one embodiment" mean "at least one example embodiment". The term "another embodiment" means "at least one additional embodiment". The terms "first", "second", etc., may refer to different or the same objects.

[0020] This utility model embodiment provides a display module lighting detection device, see below. Figures 1-3 This includes a drive base 1 and a turntable 2 mounted on top of the drive base 1. See also... Figure 1 Four straight plates are symmetrically arranged on the turntable 2. Each straight plate is fixed with a shelf 3. The display module to be tested will be placed on the shelf 3 to wait for subsequent testing. The turntable 2 can be driven to rotate by the drive base 1, which will cause the four shelves 3 and the corresponding display modules to rotate, so that the display modules enter the testing position in sequence to achieve continuous testing.

[0021] See Figure 1 and Figure 2 In this embodiment of the utility model, a testing platform 4 is also provided on the right side of the drive base 1. A testing connector 42 is connected to the testing platform 4, and the testing platform 4 has a built-in display 41. When the shelf 3 rotates to the top of the testing platform 4, the testing connector 42 is connected to the display module, and the display module can be tested and the test results are displayed on the display 41.

[0022] See Figure 2 and Figure 3In this embodiment of the invention, an electric push rod I5 is installed on the left side of the testing platform 4. The movable end of the electric push rod I5 is fixedly connected to a connecting plate 51. Activating the electric push rod I5 controls the lifting and lowering of the connecting plate 51. The right end of the connecting plate 51 is fixedly connected to the testing connector 42 of the testing platform 4. An electric push rod II6 is also installed on the top right side of the testing platform 4. The movable end of the electric push rod II6 is fixedly connected to a limit frame 61. Two limit plates 62 are symmetrically arranged at the bottom of the limit frame 61, and a rubber pad 63 is provided at the bottom of the limit plate 62. After the display module is fixed using the shelf 3, it is sent to the test table 4 directly above it via the drive base 1. Then, the electric push rod II 6 is activated to lower the limit frame 61. The limit plate 62 is used to further limit and press the display module, and the rubber pad 63 can protect the display module from scratches. Then, the electric push rod I 5 is activated, causing the connecting plate 51 to drive the test connector 42 to rise, and the test connector 42 is connected to the display module to complete the automatic wire insertion test, which further improves the automation level of the equipment.

[0023] See Figure 4 and Figure 5 A hollow frame 31 is detachably installed on the shelf 3, and a crossbeam is provided on the hollow frame 31. The display module is supported by the hollow frame 31 and its crossbeam. See Figure 5 The shelf 3 has four symmetrically arranged locking blocks 301, and the hollow frame 31 has four corresponding locking slots 311. The locking slots 311 are adapted to the locking blocks 301. When the hollow frame 31 is installed on the shelf 3, the locking blocks 301 are embedded into the corresponding locking slots 311. (See also...) Figure 4 From this perspective, a fastening bolt 8 is rotatably mounted on the latch 301 on the front side of the shelf 3. The end of the fastening bolt 8 rotates through the latch 301 and abuts against the hollow frame 31. Tightening the fastening bolt 8 clockwise can fix the position of the shelf 3 and the hollow frame 31, thereby ensuring the stability of the connection between the two. Subsequent disassembly can be achieved by simply unscrewing the fastening bolt 8, facilitating quick replacement of hollow frames 31 of different specifications to accommodate various sizes and types of display modules. See also Figure 1 The drive base 1 is also equipped with a dust removal fan 7. Before the shelf 3 rotates to the top of the test table 4, the dust removal fan 7 can remove the dust on the surface of the display module before the test, ensuring the accuracy of the test results and avoiding misjudgment caused by dust.

[0024] The various embodiments of the present invention have been described above. These descriptions are exemplary and not exhaustive, nor are they limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen to best explain the principles, practical applications, or technical improvements to the embodiments in the market, or to enable others skilled in the art to understand the embodiments disclosed herein.

[0025] The above are merely optional embodiments of this utility model and are not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A display module lighting detection device, characterized in that, The device includes a drive base (1) and a turntable (2) mounted on the top of the drive base (1). The turntable (2) is driven to rotate by the drive base (1). Four shelves (3) are symmetrically arranged on the turntable (2). The device also includes a testing platform (4) with a display (41) located on the side of the drive base (1). A testing connector (42) is connected to the testing platform (4). The shelves (3) can rotate to be directly above the testing platform (4). The device also includes an electric push rod I (5) with a connecting plate (51) at its movable end. The connecting plate (51) of the electric push rod I (5) is fixedly connected to the testing connector (42). The device also includes an electric push rod II (6) mounted on the testing platform (4). The movable end of the electric push rod II (6) is provided with a limit frame (61). The limit frame (61) is symmetrically provided with limit plates (62) that can connect with the shelves (3).

2. The display module lighting detection device as described in claim 1, characterized in that, A hollow frame (31) is detachably installed on the shelf (3).

3. The display module lighting detection device as described in claim 2, characterized in that, The shelf (3) is symmetrically provided with card blocks (301), and the hollow frame (31) is provided with card slots (311) whose positions and numbers are adapted to the card blocks (301). When the hollow frame (31) is installed on the shelf (3), the card blocks (301) are embedded into the corresponding card slots (311).

4. The display module lighting detection device as described in claim 3, characterized in that, The shelf (3) is also provided with a fastening bolt (8) rotatably mounted on the locking block (301). The end of the fastening bolt (8) rotatably passes through the locking block (301) and abuts against the hollow frame (31).

5. The display module lighting detection device as described in claim 4, characterized in that, A rubber pad (63) is provided at the bottom of the limiting plate (62).

6. The display module lighting detection device as described in claim 5, characterized in that, A dust removal fan (7) is also installed on the drive base (1).

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