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An intelligent adjustment structure of projection equipment and projection equipment

A technology of projection equipment and intelligent adjustment, which is applied in the directions of optics, instruments, projection devices, etc., and can solve the problems that the installation method cannot adapt to different scenarios, and the heat dissipation effect of the projector is affected.

Active Publication Date: 2021-05-25
APPOTRONICS CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the increasing market of projectors and colorful customer groups, there are also diversified requirements for the installation methods of projectors. The traditional tiled installation methods cannot be adapted to different scenarios, different locations, different spaces and other factors. Due to the changing new requirements, the vertical installation method has also become a new demand direction
[0003] The hole on the side of the projector is to allow the air inlet and outlet of the fan to form convection, so as to achieve the cooling effect of the internal laser and other high-heat components. When the customer requests to change the installation method of the projector to vertical installation (also called When installed in the side orientation), one side becomes the bottom. According to the requirements of clause 4.6.2 of the safety standard GB4943.1, the bottom of the fire protection enclosure cannot be opened or a baffle that meets the requirements is required in the state of opening Isolation is carried out to prevent combustibles from being ejected under fault conditions; in this way, if the opening in the lower part is directly closed, it will have a serious impact on the heat dissipation effect of the entire projector

Method used

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  • An intelligent adjustment structure of projection equipment and projection equipment
  • An intelligent adjustment structure of projection equipment and projection equipment
  • An intelligent adjustment structure of projection equipment and projection equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Such as figure 1 As shown, in this embodiment, an intelligent adjustment structure of projection equipment includes: a first direction opening and closing mechanism, a second direction opening and closing mechanism, a stepping motor and a state detection device, through which the state detection device detects the projection The state of the device, when the projection device is in the horizontal state, the stepping motor drives the opening and closing mechanism in the second direction to close, and drives the opening and closing mechanism in the first direction to open; when the projection device is in the vertical state, through the stepping motor The motor drives the opening and closing mechanism in the second direction to open, and drives the opening and closing mechanism in the first direction to close.

[0028] In this embodiment, the ventilation hole is set as a louver opening structure, and the opening and closing of the louver opening structure can be automatic...

Embodiment 2

[0043] In this embodiment, a projection device, in addition to the conventional functional modules of the projection device, also includes the intelligent adjustment structure in Embodiment 1, the ventilation hole is set as a louver opening structure, and the louver opening can be automatically controlled by a motor. The opening and closing of the hole structure makes it possible to meet the safety requirements of no holes at the bottom when installed in the side orientation.

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Abstract

The invention relates to the technical field of projection equipment, and discloses an intelligent adjustment structure of the projection equipment and the projection equipment. The intelligent adjustment structure includes: a first direction opening and closing mechanism, a second direction opening and closing mechanism, a stepping motor and a state detection device, The state of the projection device is detected by the state detection device. When the projection device is in a horizontal state, the stepping motor drives the opening and closing mechanism in the second direction to close, and drives the opening and closing mechanism in the first direction to open; when the projection device is in the horizontal state In the vertical state, the stepping motor drives the opening and closing mechanism in the second direction to open, drives the opening and closing mechanism in the first direction to close, and sets the ventilation hole as a louver opening structure, which can automatically control the louver opening structure through the motor The opening and closing of the device makes it possible to meet the safety requirements of no holes at the bottom when it is installed in the side orientation.

Description

technical field [0001] The invention relates to the technical field of projection equipment, in particular to an intelligent adjustment structure of the projection equipment and the projection equipment. Background technique [0002] With the increasing market of projectors and colorful customer groups, there are also diversified requirements for the installation methods of projectors. The traditional tiled installation methods cannot be adapted to different scenarios, different locations, different spaces and other factors. Due to the changing new requirements, the vertical installation method has also become a new demand direction. [0003] The hole on the side of the projector is to allow the air inlet and outlet of the fan to form convection, so as to achieve the cooling effect of the internal laser and other high-heat components. When the customer requests to change the installation method of the projector to vertical installation (also called When installed in the sid...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G03B21/16
CPCG03B21/16
Inventor 谢颂婷后国波贺娟易琪程文波李屹
Owner APPOTRONICS CORP LTD