Quick lock for assembling and disassembling LED rental display screen
A display screen and fast technology, applied in building locks, door/window accessories, handle connections, etc., can solve problems such as easy eccentricity, uneven force on two sets of locks, and irregular deviation of the box from left to right. even force effect
Pending Publication Date: 2021-11-23
深圳市银鹏物业管理有限公司
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
[0003] Most of the traditional quick locks can be disassembled by one person during hoisting, but when stacking, one person must press the unlock switch at one end, and the other person can disassemble the box; there are two sets of quick locks on one box, which is currently common A set of quick locks has only one locking plate, which is less than a semicircle on one side, and is prone to eccentricity. When the upper and lower boxes are locked, the two sets of locks will be unevenly stressed, resulting in irregular left and right deviation of the box after locking. shift
Method used
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[0026] The present invention will be described in detail below in conjunction with accompanying drawings and specific preferred embodiments, so that the advantages and features of the present invention can be more easily understood by those skilled in the art. range is limited.
[0027] Examples, see e.g. Figure 1 to Figure 7 As shown, a quick lock for loading and unloading LED rental display screens includes an upper case 10, a lower case 20, a lock case 30 and a handle device 40, the upper case 10 is located above the lower case 20, and the handle device 40 Be installed on the bottom surface of the fixed plate of the lower casing 20, lock core 41 is installed in the handle device 40, the top of the lock core 41 stretches out the top surface of the middle part through hole of the fixed plate of the lower casing 20, the top of the lock core 41 is a cone shaped wall, the top outer wall of the lock core 41 is formed with an annular slot 42;
[0028] The lock case 30 is fixed ...
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The invention discloses a quick lock for assembling and disassembling a LED rental display screen. The quick lock comprises an upper box body, a lower box body, a lock shell and a handle device, the upper box body is located above the lower box body, the handle device is installed on the bottom face of a fixing plate of the lower box body, a lock cylinder is installed in the handle device, the top of the lock cylinder extends out of the top face of a middle through hole of the fixing plate of the lower box body, the top end of the lock cylinder is a conical wall face, and an annular clamping groove is formed in the outer side wall of the top of the lock cylinder. A LED display screen rental product can be assembled and disassembled by a single person during stacking and hoisting, the top of the lock cylinder is inserted into arc-shaped clamping grooves of two clamping plates, the inner side edge of each arc-shaped clamping groove extends into an annular clamping groove in the top of the lock cylinder, the whole annular groove of the clamping annular groove is stressed and limited, the stress is uniform, and the box body cannot deviate left and right after being locked.
Description
Technical field: [0001] The invention relates to the technical field of seat components, and more specifically relates to a quick lock for loading and unloading LED rental display screens. Background technique: [0002] The installation of LED rental display screens tends to be operated by a single person. At present, there is no quick lock in the industry that can realize hoisting and stacking at the same time, which can be disassembled and installed by a single person. [0003] Most of the traditional quick locks can be disassembled by one person during hoisting, but when stacking, one person must hold down the unlock switch at one end, and the other person can disassemble the box; there are two sets of quick locks on one box, which is currently common A set of quick locks has only one locking piece, which is less than a half-circle force surface on one side, and is prone to eccentricity. When the upper and lower boxes are locked, the two sets of locks will be unevenly str...
Claims
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IPC IPC(8): E05B65/52E05B3/00E05B17/00E05B15/00
CPCE05B65/5215E05B3/00E05B15/00E05B17/0041
Inventor王洋辉黄敏
Owner深圳市银鹏物业管理有限公司