Sliding cover driving mechanism, sliding cover and laser television

A technology of driving mechanism and sliding cover, which is applied in the direction of TV, color TV, parts of color TV, etc., and can solve the problem of inconsistent opening or closing degree

Pending Publication Date: 2021-02-23
QINGDAO HAIER MULTI MEDIA CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present disclosure provides a slide cover drive mechanism, a slide cover and a laser TV to solve the technical problem that after the slide cover is driven to open or close in place, the two ends of the closed end surface of the slide cover will have inconsistent opening or closing degrees.

Method used

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  • Sliding cover driving mechanism, sliding cover and laser television
  • Sliding cover driving mechanism, sliding cover and laser television
  • Sliding cover driving mechanism, sliding cover and laser television

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Embodiment Construction

[0034] In order to understand the characteristics and technical content of the embodiments of the present disclosure in more detail, the implementation of the embodiments of the present disclosure will be described in detail below in conjunction with the accompanying drawings. The attached drawings are only for reference and description, and are not intended to limit the embodiments of the present disclosure. In the following technical description, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may be practiced without these details. In other instances, well-known structures and devices may be shown simplified in order to simplify the drawings.

[0035] In this document, it is to be understood that relational terms such as first and second etc. are used only to distinguish one entity or structure from another and do not require or imply There is no actual r...

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Abstract

The invention belongs to the technical field of laser projection equipment, and discloses a sliding cover driving mechanism, which comprises a transmission part movably disposed on a sliding cover; and a damping piece arranged on the transmission part and configured to be connected with the sliding cover. The transmission part can drive the sliding cover to move, and under the condition that the sliding cover moves in place, the damping part can buffer the driving force of the transmission part. According to the sliding cover driving system, due to rolling friction of the sliding mechanism, friction force in the sliding process is reduced, resistance is reduced, and the clamping stagnation phenomenon is avoided. Meanwhile, driving force can be buffered through the driving mechanism under the condition that the sliding cover moves in place, and the problem of impact or extrusion when the sliding cover moves in place is avoided. The sliding cover can be smoothly opened or closed throughthe cooperation of the transmission part and damping piece, and the impact or extrusion of the sliding cover is not increased. The invention further discloses a sliding cover and a laser television which comprise the driving mechanism.

Description

technical field [0001] The present application relates to the technical field of laser projection equipment, for example, to a sliding cover driving mechanism, a sliding cover and a laser television. Background technique [0002] Laser projection equipment, such as laser TV, is a new terminal display equipment, mainly including two parts: laser projector and screen. The light output end of the laser projector is a lens, if there is no protection, there will be dust or scratches from foreign objects, etc., which will affect the display effect of the screen. Therefore, a common approach is to make an openable and closable protective sliding cover, and control the opening or closing of the sliding cover through a driving mechanism. refer to Figure 15 As shown, when using the product, control to open the slide cover and project to watch; refer to Figure 14 As shown, when the camera is turned off and not viewed, the sliding cover should be closed by control to prevent the len...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/64H04N9/31
CPCH04N5/64H04N9/3161
Inventor 于鉴明李成君刘永龙肖维春
Owner QINGDAO HAIER MULTI MEDIA CO LTD
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