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Angle adjusting device and lamp thereof

A technology for angle adjustment devices and lamps, which is applied to lighting devices, fixed lighting devices, lighting auxiliary devices, etc., can solve the problems of low angle adjustment accuracy and small angle adjustment range, and achieve a large angle adjustable range and a small unit rotation amount , High-precision angle adjustable effect

Pending Publication Date: 2022-03-18
PAK BV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to overcome the deficiencies of the prior art, one of the objects of the present invention is to provide an angle adjustment device, and the second object is to provide a lamp including such an angle adjustment device, which can solve the problem that the angle adjustment range of existing lamps is small , The problem of low angle adjustment accuracy

Method used

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  • Angle adjusting device and lamp thereof
  • Angle adjusting device and lamp thereof
  • Angle adjusting device and lamp thereof

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Embodiment Construction

[0030] Below, the present invention will be further described in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of not conflicting, the various embodiments described below or the technical features can be combined arbitrarily to form new embodiments. .

[0031] In describing the present invention, it should be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", " The orientation or positional relationship indicated by "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is for convenience only The present invention is described and simplified descriptions do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and thus should not be construed as li...

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Abstract

The invention discloses an angle adjusting device which comprises a rotating support and a fixed support. The fixed bracket is rotationally connected with the rotating bracket; the rotating support is further provided with two or more first fixing holes, and the first fixing holes are formed in the peripheral direction of the first hinge hole in a surrounding mode. The fixing support is provided with two or more second fixing holes, and the second fixing holes are formed in the peripheral direction of the second hinge hole in a surrounding mode. The pitch of the second fixing holes is larger than that of the first fixing holes, or the pitch of the second fixing holes is smaller than that of the first fixing holes; the rotating support and the fixed support are fixedly connected through the first fixing hole and the second fixing hole. According to the invention, multi-angle adjustment can be realized, and the angle adjustment range is larger; the unit rotation amount is smaller, high-precision angle adjustment is achieved, and meanwhile the strength of the rotating support and the strength of the fixed support are guaranteed. For an illumination lamp, the projection angle of light rays can be changed more finely, and the actual illumination requirements of more different working conditions can be met.

Description

technical field [0001] The invention relates to the field of lamps, in particular to an angle adjustment device and a lamp including the angle adjustment device. Background technique [0002] Tunnel lights / railway lights are usually used for lighting inside underground passages. The underground environment is highly enclosed, and there is basically no light transmission. The lighting requirements are high, and it often needs to be projected from multiple directions and angles to meet the needs of the tunnel. Tunnel lights often use a wall-mounted structure, which is fixed on the wall through a fixed bracket. The lighting part is connected to the fixed bracket through a rotating bracket. The angle is adjustable to change the projection angle of the light to meet the actual lighting needs. [0003] At present, to realize the rotation adjustment of multiple angles, usually a plurality of fixing holes are provided on the rotating bracket, and a single fixing hole is opened on t...

Claims

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Application Information

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IPC IPC(8): F21S8/00F21V21/30F21W131/101
CPCF21S8/00F21V21/30F21W2131/101
Inventor 林岩钟俊峰
Owner PAK BV
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