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Spiral supporting device, projector and adjusting method of spiral supporting device

A technology of rotating support and rotating bracket, applied in the field of mechanical devices, can solve the problems of complex structure of the rotating support seat and high manufacturing cost, and achieve the effects of simplifying the structure, controllable rotation angle, and reducing manufacturing cost.

Active Publication Date: 2012-03-21
HISENSE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is: to provide a rotating support device, a projector and a method for adjusting the rotating support device, to solve the defects of the complex structure and high manufacturing cost of the rotating support seat in the prior art, and to realize the simplified rotating support device structure and reduce the manufacturing cost of the rotating support device

Method used

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  • Spiral supporting device, projector and adjusting method of spiral supporting device
  • Spiral supporting device, projector and adjusting method of spiral supporting device
  • Spiral supporting device, projector and adjusting method of spiral supporting device

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Embodiment Construction

[0022] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0023] figure 1 It is an assembly diagram of an embodiment of the rotating support device of the present invention, figure 2 It is a schematic structural view of the fixed bracket in the embodiment of the rotating support device of the present invention, image 3 It is a structural schematic diagram of the rotating bracket in the embodiment of ...

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Abstract

The invention provides a spiral supporting device, a projector and an adjusting method of the spiral supporting device. The spiral supporting device comprises a fixed support, a spiral support and a first damping pad and is characterized in that the fixed support is equipped with a first support arm which is provided with a shaft hole; the spiral support is provided with a second support arm which is equipped with a rotating shaft; the rotating shaft is stuck in the shaft hole; the first support aim is also provided with a fixed hole; the second support arm is equipped with an arc hole which is corresponding to the fixed hole; a fastener passes through the arc hole and the fixed hole to connect the first support arm and the second support arm; and the first damping pad is positioned between the first support arm and the second support arm. The hinge effect can be reached through the rotating shaft of the spiral support and the shaft hole on the fixed support with the combination of the first damping pad, thus effectively simplifying the structure of the spiral support device and reducing the manufacturing cost of the spiral support device.

Description

technical field [0001] The invention relates to a mechanical device, in particular to a rotary support device, a projector and a method for adjusting the rotary support device. Background technique [0002] At present, with the continuous advancement of science and technology, projectors are widely used in people's daily life. Depending on the installation, the projector can be placed directly on a table, or mounted on a wall or ceiling. In order to adjust the projection angle of the projector conveniently, the existing technology usually uses a rotating support base to support and fix the projector, and the rotating support base usually uses hinge technology to realize the rotation and adjustment of the angle of the projector. The hinge of the rotating support base in the prior art is usually a The individual parts are supplied by the hinge manufacturer as a complete set. The structure of the hinge is complicated, the debugging method is complicated, and the operation is ...

Claims

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Application Information

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IPC IPC(8): F16C11/06F16C13/02G03B21/54
Inventor 李建春郭永红
Owner HISENSE
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