Lifting LED (Light Emitting Diode) display

An LED display and display technology, applied in the direction of instruments, supporting machines, identification devices, etc., can solve problems such as inaccurate positioning, and achieve the effect of avoiding the pulling operation.

Inactive Publication Date: 2015-04-29
DALIAN GONGDE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing displays need to be pulled up manually in vertical lifting, and most of the display bases are made of plastic material. There will be inaccurate positioning during the positioning process when pulling up, and the human body needs to bear all the weight of the display during the pulling process. bring great trouble to users

Method used

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  • Lifting LED (Light Emitting Diode) display

Examples

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Embodiment Construction

[0014] Such as figure 1 The liftable LED display shown includes: a base 1, a display 2 and a lifting mechanism 3; the lifting mechanism 3 includes: a driving mechanism 4 arranged inside the base 1 and a guiding mechanism 5 fixed to the rear end of the display 2;

[0015] The guide mechanism 5 includes: the dovetail guide rail 6 vertically fixed on the upper end surface of the base 1, and the threaded rod 7 fixed on the upper end surface of the base 1 and the dovetail guide rail 6; , is threadedly connected with the threaded rod 7;

[0016] The drive mechanism 4 includes: a worm wheel 8 fixed to the threaded rod 7 extending into the end of the base 1 and a worm 9 for driving the worm 8 to rotate; the worm 9 protrudes from the end of the base 1 and is fixed with a handwheel 10;

[0017] The upper end surface of the base 1 is equipped with a rotating disk 11 through a damping shaft; the guiding mechanism 5 is fixed on the rotating disk 11, and the threaded rod 7 is fixed on the ...

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PUM

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Abstract

The invention discloses a lifting LED (Light Emitting Diode) display. The lifting LED display comprises a base, a display and a lifting mechanism, wherein the lifting mechanism comprises a driving mechanism and a guiding mechanism, the driving mechanism is arranged in the base, and the guiding mechanism is fixedly arranged at the rear end of the display and comprises dovetail guiding sliding rails which are vertically and fixedly arranged on the upper end surface of the base and a threaded rod which is fixedly arranged on the upper end surface of the base and is connected with the dovetail guiding sliding rails; the display is matched with the dovetail guiding sliding rails through a dovetail sliding groove for guiding and is in threaded connection with the threaded rod; the driving mechanism comprises a worm gear which is fixedly arranged on the threaded rod and stretches into the end of the base and a worm which is used for driving the worm gear to rotate; the end, which stretches out of the base, of the worm is fixedly provided with a hand wheel. By adopting the technical scheme, the display vertically passes in a lifting way, the hand wheel is rotated to drive the worm to drive the worm gear to rotate, thus the threaded rod is further driven to rotate, the display is driven to ascend or descend along the dovetail guiding sliding rails by the rotating of the threaded rod, the pulling-up operation is completely avoided by such structure, and the lifting LED display can be stably positioned when the lifting LED display is lifted to a certain height.

Description

technical field [0001] The invention relates to a liftable LED display. Background technique [0002] Existing displays need to be pulled up manually in vertical lifting, and most of the display bases are made of plastic material. There will be inaccurate positioning during the positioning process when pulling up, and the human body needs to bear all the weight of the display during the pulling process. Just bring very big worry to the user. Contents of the invention [0003] Aiming at the above technical problems, the present invention proposes a mechanically ascending and descending LED display. [0004] In order to achieve the above purpose, it is realized through the following technical solutions: [0005] A liftable LED display, comprising: a base, a display and a lifting mechanism; the lifting mechanism includes: a driving mechanism arranged inside the base and a guiding mechanism fixed at the rear end of the display; [0006] The guiding mechanism includes: the d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16M11/26F16M11/08G09F9/33
Inventor 曲强
Owner DALIAN GONGDE TECH
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