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Rotary lifting mechanism and control method thereof, projector and sound box

Active Publication Date: 2020-04-28
GOERTEK INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When these speakers, projectors, and cameras are functionally expanded, because there is no adjustment mechanism between the projector or camera and the speakers, the effect of functional expansion is greatly reduced, reducing the use of the speakers, projectors, and cameras. and fun

Method used

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  • Rotary lifting mechanism and control method thereof, projector and sound box
  • Rotary lifting mechanism and control method thereof, projector and sound box
  • Rotary lifting mechanism and control method thereof, projector and sound box

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Embodiment Construction

[0073] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. 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.

[0074] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relationship between the components in a certain posture (as shown in the accompanying drawings). Relative positional relationship, movement conditions, etc., if the specific posture changes, the directional indication will also change accordingly.

[0075] In addition, the ...

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PUM

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Abstract

The invention discloses a rotary lifting mechanism and a control method thereof, a projector and a sound box. The rotary lifting mechanism is defined to comprise a lifting direction, and the rotary lifting mechanism comprises a first member; a second member which is detachably connected with the first member; a guide structure which comprises a first guide part arranged on the first member and a second guide part arranged on the second member, wherein the first guide part is matched with the second guide part so that the second member or the first member can ascend, descend and / or rotate in the ascending and descending direction; one of the first member and the second member is provided with an electromagnetic assembly, the other one of the first member and the second member is provided with a magnetic piece, and at least one magnetic pole of the magnetic piece is arranged towards the magnetic pole of the electromagnetic assembly. According to the technical scheme, the use functionality and interestingness of the installed component are improved.

Description

technical field [0001] The invention relates to the technical field of lifting adjustment, in particular to a rotary lifting mechanism and a control method thereof, a projector, and a sound box. Background technique [0002] Speakers currently on the market have more and more functions, such as projectors, cameras, etc. Usually, the projector or camera and the speaker body are set as an integrated structure or a detachable split structure. When these speakers, projectors, and cameras are functionally expanded, because there is no adjustment mechanism between the projector or camera and the speakers, the effect of functional expansion is greatly reduced, reducing the use of the speakers, projectors, and cameras. and fun. [0003] The above is only used to assist in understanding the technical solution of the present application, and does not mean that it is recognized as the prior art. Contents of the invention [0004] The main purpose of the present invention is to prov...

Claims

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Application Information

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IPC IPC(8): H04R1/02H04N9/31
CPCH04N9/3141H04R1/026H04R1/028H04R2201/02
Inventor 唐微
Owner GOERTEK INC