High-speed brightness measuring machine for LED display module

Abstract

The utility model discloses an LED display module high-speed brightness measuring machine, which comprises a rack, an electric cabinet, a pair of brightness measuring units and a touch display screen, the electric cabinet is arranged at the bottom of the rack, and the pair of brightness measuring units are arranged in the rack side by side and comprise a high-speed pushing track group, an electrified brightness measuring assembly and a CCD high-definition camera. The power-on brightness measuring assembly is arranged below the high-speed pushing track set, the CCD high-definition camera is arranged above the high-speed pushing track set, and the touch display screen is arranged on the outer side of the rack and is in signal communication with the CCD high-definition camera. The double-track synchronous operation efficiency is high, the multi-section track conveying does not need waiting, the brightness measuring speed is high, CCD photographing and intelligent judgment are achieved, the labor intensity is small, the labor cost is low, damage to eyes is small, safety and health hidden dangers are small, and the production requirement is effectively met.

Description

Technical Field

[0001] The utility model belongs to the field of machinery, and particularly relates to a high-speed brightness measuring machine for an LED display module, which has high brightness measuring efficiency and is simple and convenient to operate. Background Art

[0002] After the LED display module is processed and produced, it needs to be measured for brightness to detect whether the lamp beads are on. At present, brightness measuring machines are generally single-track, and there is only a single feeding track. After the product comes in, it needs to be blocked and limited, and then the brightness is measured after the limit. After the brightness measurement is completed, the limit is released and the product can flow out. This method of using a single track and feeding materials on one track through limit measurement can meet certain production requirements, but it also has major defects. The single-track operation efficiency is low, the single long track requires a long time to limit, the brightness measurement speed is slow, and manual judgment is required, the labor intensity is high, the labor cost is high, the damage to the eyes is great, and there are great safety and health risks, which cannot effectively meet production needs.

[0003] The technical problem to be solved by the utility model is to provide a high-speed brightness measuring machine for LED display modules, which has high efficiency in dual-track synchronous operation, no waiting for multi-section track transportation, fast brightness measuring speed, CCD photography and intelligent judgment, low labor intensity, low labor cost, little damage to the eyes, little safety and health hazard, and can effectively meet production needs. Utility Model Content

[0004] In order to solve the problems of low efficiency of single-track operation, long time-consuming position limiting of a single long track, slow brightness measurement speed, manual judgment, high labor intensity, high labor cost, great damage to eyes, great safety and health risks, and inability to effectively meet production needs in the above-mentioned prior art, the utility model adopts the following technical solutions:

[0005] The utility model provides a high-speed brightness measuring machine for an LED display module, comprising a frame, an electric control box, a pair of brightness measuring units and a touch display screen, wherein the electric control box is arranged at the bottom of the frame, the pair of brightness measuring units are arranged side by side in the frame and comprise a high-speed pushing track group, a powered-on brightness measuring component and a CCD high-definition camera, the powered-on brightness measuring component is arranged below the high-speed pushing track group, the CCD high-definition camera is arranged above the high-speed pushing track group, and the touch display screen is arranged outside the frame and is connected to the CCD high-definition camera signal.

[0006] Preferably, the high-speed pushing track group includes a waiting track, a brightness measuring track and a discharging track.

[0007] Preferably, the power-on brightness measuring component comprises a power-on connector and a brightness measuring pin group, the top of the brightness measuring pin group is electrically connected to the product to be measured, and the bottom is electrically connected to the power-on connector.

[0008] Preferably, a protective cover is also provided on the frame.

[0009] Preferably, the rack is also provided with a three-color indicator light.

[0010] The beneficial effects of the utility model are: high efficiency of dual-track synchronous operation, no waiting for multi-section track transportation, fast brightness measurement speed, CCD photo taking and intelligent judgment, low labor intensity, low labor cost, little damage to the eyes, little safety and health risks, and effectively meeting production needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 The utility model is a schematic structural diagram of an embodiment.

[0012] Figure 2 It is a structural schematic diagram of the utility model with a protective cover.

[0013] Figure 3 It is a partial enlarged structural schematic diagram of the high-speed pushing track group in the utility model.

[0014] Figure 4 This is a partial enlarged structural diagram of the power-on brightness measurement component in the utility model. Implementation

[0015] The preferred embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0016] See also Figure 1 A high-speed brightness measuring machine for an LED display module comprises a frame 1, an electric control box 2, a pair of brightness measuring units 3 and a touch display screen 4, wherein the electric control box 2 is arranged at the bottom of the frame 1, the pair of brightness measuring units 3 are arranged side by side in the frame 1 and comprise a high-speed pushing track group 31, a power-on brightness measuring component 32 and a CCD high-definition camera 33, the power-on brightness measuring component 32 is arranged below the high-speed pushing track group 31, the CCD high-definition camera 33 is arranged above the high-speed pushing track group 31, the touch display screen 4 is arranged outside the frame 1 and is connected to the CCD high-definition camera 33 by signal, after the product enters through the high-speed pushing track group, the power is turned on by the power-on brightness measuring component for lighting test, the CCD takes a picture in real time and sends it to the touch display screen, and the photographed picture is compared with the standard picture in the touch display screen to determine whether it is qualified.

[0017] like Figure 3 As shown, the high-speed pushing track 31 group includes a waiting track 31, a brightness measuring track 32 and a discharging track 33. A three-section track is used, and waiting, brightness measuring and discharging are performed separately. There is no need to wait, and the speed is fast and the efficiency is high.

[0018] like Figure 4As shown, the power-on brightness measuring component 32 includes a power-on connector 321 and a brightness measuring pin group 322. The top of the brightness measuring pin group 322 is electrically connected to the product to be measured, and the bottom is electrically connected to the power-on connector 321. The brightness of the product is measured and detected through the brightness measuring pin group.

[0019] like Figure 2 As shown, the frame is also provided with a protective cover 11 and a three-color indicator light 12. The addition of the protective cover makes operation safer, and the three-color indicator light allows the user to more intuitively know the operating status of the equipment, making operation more convenient.

[0020] The beneficial effects of the utility model are: high efficiency of dual-track synchronous operation, no waiting for multi-section track transportation, fast brightness measurement speed, CCD photo taking and intelligent judgment, low labor intensity, low labor cost, little damage to the eyes, little safety and health risks, and effectively meeting production needs.

[0021] The above embodiments and drawings do not limit the product form and style of the present utility model. Any appropriate changes or modifications made by ordinary technicians in the relevant technical field should be deemed to be within the patent scope of the present utility model.

Claims

1. A high-speed brightness measuring machine for LED display modules, characterized in that: The invention comprises a frame (1), an electric control box (2), a pair of brightness measuring units (3) and a touch display screen (4), wherein the electric control box (2) is arranged at the bottom of the frame (1), the pair of brightness measuring units (3) are arranged side by side in the frame (1) and comprise a high-speed push track group (31), an energized brightness measuring component (32) and a CCD high-definition camera (33), the energized brightness measuring component (32) is arranged below the high-speed push track group (31), the CCD high-definition camera (33) is arranged above the high-speed push track group (31), and the touch display screen (4) is arranged outside the frame (1) and is in signal communication with the CCD high-definition camera (33).

2. The LED display module high-speed brightness measuring machine according to claim 1, characterized in that: The high-speed pushing track group (31) comprises a waiting track (311), a brightness measuring track (312) and a discharging track (313).

3. The LED display module high-speed brightness measuring machine according to claim 1, characterized in that: The energized brightness measuring component (32) comprises an energized connector (321) and a brightness measuring pin group (322); the top of the brightness measuring pin group (322) is electrically connected to the product to be measured, and the bottom is electrically connected to the energized connector (321).

4. The LED display module high-speed brightness measuring machine according to claim 1, characterized in that: The frame (1) is also provided with a protective cover (11).

5. The LED display module high-speed brightness measuring machine according to claim 1, characterized in that: The frame (1) is also provided with a three-color indicator light (12).

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