Quick lock for LED (light-emitting diode) display screen box body with positioning device
A technology of LED display and positioning device, applied in building locks, buildings, building structures, etc., can solve the problems of large manpower, low work efficiency, and the rise of the left LED box, so as to reduce labor intensity and improve efficiency. , to avoid the effect of relative displacement
Active Publication Date: 2014-07-30
SHENZHEN INFILED ELECTRONICS
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Problems solved by technology
[0005] However, when using the existing side lock, usually when the hexagonal handle is turned, the hook will squeeze onto the pin on the other box, causing the left LED box to rise, misplaced and unable to lock, such as figure 1 As shown, it is necessary to firmly press a box to prevent misalignment before locking, but this requires a lot of manpower and the work efficiency is not high
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[0032] Below, in conjunction with accompanying drawing and specific embodiment, the present invention is described further:
[0033] Such as Figure 2-8 As shown, it is a quick lock of an LED display cabinet with a positioning device according to the present invention, which is used to fix two adjacent cabinets arranged up, down, left and right, including a handle, a positioning device, fixed on the left Left side lock box 40 on the casing 80, and the right side lock box (not shown in the figure) that is fixed on the right casing (not shown in the figure), the pin that is fixed on the right side lock box (in the figure) not shown), the left side lock box 40 is pivotally connected with a hook 41 for locking pins, the handle is equipped with a lock bar 22 pierced inside the left side lock box 40, and the hook 41 is connected to On the locking bar 22, the positioning device includes a positioning pin movably installed in the left box 80, a gear 60 connected to the locking bar 22...
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The invention discloses a quick lock for an LED (light-emitting diode) display screen box body with a positioning device. The quick lock is used for fixing two adjacent box bodies which are arranged left and right. The quick lock comprises a handle, a positioning device, a left side locking box, a right side locking box and a dowel, wherein the left side locking box is fixed to the left box body; the right side locking box is fixed to the right box body; the dowel is fixed to the right box locking box; a hook used for locking the dowel is pivoted in the left side locking box; a locking rod penetrating through the left side locking box is arranged on the handle; the hook is connected to the locking rod. The positioning device comprises a positioning pin and a gear, wherein the positioning pin is movably arranged in the left box body; the gear is connected to the locking rod; a plurality of toothed grooves meshed with gear teeth on the gear are formed in the bottom side of the positioning pin and are arranged along the axial direction of the positioning pin; a positioning hole for the positioning pin to penetrate through is formed in the right box body. The phenomenon of relative displacement during splicing of the two box bodies can be better avoided, the labor intensity of operators can be effectively reduced, and the splicing efficiency of the box bodies is obviously improved.
Description
[0001] technical field [0002] The invention relates to a quick lock for an LED display box, in particular to a quick lock for an LED display box with a positioning device. [0003] Background technique [0004] At present, the existing LED display is generally composed of multiple independent cabinets, and then the cabinets are connected by quick locks, such as figure 1 As shown, the existing quick lock mechanism on the side of the LED box is to drive the hook 11 pivotally connected to the inside of the quick lock box 10 to rotate by turning the handle, so that the end of the hook 11 is hooked on another box. On the pin 12, the purpose of locking two adjacent casings is finally realized. [0005] However, when using the existing side lock, usually when the hexagonal handle is turned, the hook will squeeze onto the pin on the other box, causing the left LED box to rise, misplaced and unable to lock, such as figure 1 As shown, it is necessary to firmly press a cabinet to ...
Claims
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IPC IPC(8): E05B65/52E05B63/14
Inventor 胡日浩钟新辉郭阳
Owner SHENZHEN INFILED ELECTRONICS