Hidden dust removal projector structure
CN224696225UActive Publication Date: 2026-08-28深セン雅博創新有限公司
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Patent Information
- Application Number
- CN202521671950.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-05
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2035-08-05
AI Technical Summary
Technical Problem
[0004]但是，在生产、组装以及流转的过程中，LCD屏上容易粘上灰尘，灰尘会直接附着于LCD屏上，在使用的过程中，光路经过LCD屏投影至外部时，会在投影画面上投影出局部异物，导致画面无法更好地呈现，十分影响观看体验
Benefits of technology
[0028]上述提供的隐藏式除尘投影仪结构，安装槽上设有一块可拆卸的遮挡盖，用于将该结构与外部环境隔绝，保持内部洁净。当需要对LCD屏进行除尘时，用户仅需拆卸遮挡盖，即可使安装槽与连通段形成一条开放通道。借助该通道，用户可使用气吹设备、吸尘器或其他除尘工具，无需拆解投影仪整机结构，即可完成对LCD屏表面的清洁操作。除尘完成后，重新将遮挡盖安装回原位，即可恢复使用。
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Figure CN224696225U_ABST
Abstract
The application provides a hidden dust-removing projector structure, which is provided with a detachable shielding cover on the mounting groove, used for isolating the structure from the external environment and keeping the inside clean. When dust removal is needed for the LCD screen, the user only needs to detach the shielding cover, so that the mounting groove and the communication section form an open channel. With the help of the channel, the user can use air blowing equipment, a dust collector or other dust removal tools to complete the cleaning operation on the surface of the LCD screen without disassembling the projector structure. After dust removal, the shielding cover is reinstalled to the original position to restore use. By setting the structure of the communication mounting groove and the air duct communication section, a cleaning path is provided to reach the LCD screen without disassembling the projector. During maintenance, the user only needs to detach the shielding cover to directly remove dust from the LCD screen.
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