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Swing mechanism for lighting fixtures

A technology for swinging devices and lighting fixtures, which is applied to lighting devices, lighting auxiliary devices, lighting device components, etc. It can solve the problems of using more components, more system control objects, and complicated circuits, so as to improve reliability and reduce costs. , The effect of simplifying the control system

Inactive Publication Date: 2009-05-27
上海瑞纽机械股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The angle-adjustable mechanisms of these two kinds of lighting fixtures have many system control objects, many components used, complicated circuits, poor reliability and high cost.

Method used

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  • Swing mechanism for lighting fixtures
  • Swing mechanism for lighting fixtures

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Experimental program
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Embodiment Construction

[0010] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0011] Such as figure 1 , shown in 2,: a swinging device for lighting lamps, consisting of a lamp 1, a rotating arm 2, a support 3, a rotating shaft 4, a spring pin 5, a swinging rod 6, an eccentric wheel 7, a motor bracket 8, a motor 9, a base 10, Roller 11, roller shaft 12 etc. are formed.

[0012] A rotating arm 2 is respectively fixedly connected with bolts on both sides behind the lampshade of the lamp 1. There is a long waist through hole at the lower end of the rotating arm 2, and a rotating shaft milled with a platform at the two ends is installed in the long waist through hole of the two rotating arms 2. 4. The platform of the rotating shaft is connected with the long waist through hole of the rotating arm 2, and is fixed with nuts at the two ends of the rotating shaft 4. Clearance fit.

[0013] On rotating shaft 4, swing lever 6 is fixedly ...

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Abstract

The present invention discloses an illumination light fixture swing mechanism. It includes the following several portions: light fixture, two rotating arms, supporting seat, two rotating shafts, motor, motor supporting frame, base seat, swing bar, eccentric wheel, rolling wheel and rolling wheel axle. Said invention also provides the connection mode of all the above-mentioned portions, and also provides the concrete working principle and operation method of said light fixture swing mechanism.

Description

technical field [0001] The invention relates to an angle-adjusting and swinging device for a lighting fixture, in particular to an angle-adjusting and swinging device for a lighting fixture driven by a motor. Background technique [0002] At present, in lighting products, the lighting angle of the lamps can be adjusted up and down and left and right. There are mainly two kinds of mechanisms to realize the adjustable angle: one is to use a small motor to realize the adjustment through a gear transmission mechanism. During the adjustment process, the system needs to control the positive and negative rotation of the motor and the limit positions at both ends. The other is to use a hinged mechanism, such as Chinese patent CN89219179.1, announced on June 20, 1990, which discloses a lighting fixture with adjustable frame, which mainly consists of a lamp holder, a revolvable socket, a housing, a pillar, a hinged mechanism, etc. The hinge mechanism is composed of left and right ho...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21V21/14
Inventor 骆子鸣韩绍东
Owner 上海瑞纽机械股份有限公司