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Automatic focusing mechanism of lamps and high dome lamps

An automatic focusing and lighting technology, which is applied in lighting and heating equipment, fixed lighting devices, electric light sources, etc., can solve the problems of inconvenient operation and dangerous work at heights, and achieve the effect of simple and convenient operation, convenient control, and simple and compact structure

Active Publication Date: 2015-10-28
OCEANS KING LIGHTING SCI&TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For general lamps and lanterns, in order to realize the adjustment of spotlight and floodlight, it is necessary for workers to work at heights, which is very inconvenient to operate, and there is a certain degree of danger in working at heights

Method used

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  • Automatic focusing mechanism of lamps and high dome lamps
  • Automatic focusing mechanism of lamps and high dome lamps
  • Automatic focusing mechanism of lamps and high dome lamps

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Experimental program
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Effect test

Embodiment approach

[0040] Furthermore, as an optimized implementation of the automatic focusing mechanism of the lamp provided by the present invention, the driving motor 11 has an electromagnetic brake structure. In the embodiment of this city, the driving motor 11 is equipped with a motor with an electromagnetic brake structure to prevent the output shaft 111 from rotating due to external force when the driving motor 11 stops working, which makes the focusing effect unsatisfactory.

[0041] The invention also provides a high dome light. Please also see Figure 1 to Figure 4 , the high dome light includes a focusing device 1, an electrical box 2, a lamp holder 3, a light source component 4 and a reflector 5 arranged on the lamp holder 3, and a housing portion 20 is provided under the electrical box 2, so that The focusing device 1 is arranged in the accommodating part 20, the focusing device 1 is the above-mentioned automatic focusing mechanism, the reflector cup 5 is connected with the accomm...

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Abstract

The invention is applicable to the technical field of lighting equipment and provides an automatic focusing mechanism for a lamp. The automatic focusing mechanism for the lamp comprises a driving motor, a screw rod, a lamp holder mounting plate, a left connection rod, a right connection rod, a control panel and a ground control device. The ground control device and the control panel are matched to control the driving motor, the lamp holder mounting plate approaches to or gets away from the screw rod under the joint action of the screw rod, a gear, a nut and the connection rods so as to drive a lamp holder and a light source part on the lamp holder to move relative to a reflector cup to realize focusing of the lamp, and required condensation or floodlight lighting effects can be obtained. The invention further provides a high bay which comprises the focusing mechanism. Focusing of the high bay can be realized aloft by controlling of the ground controller to meet the requirements of clients on lamp luminance under different lighting demands, operators are avoided from working aloft, and convenience, high efficiency and safety are achieved.

Description

technical field [0001] The invention belongs to the technical field of lighting equipment, and more specifically relates to an automatic focusing mechanism of a lamp and a high dome lamp including the automatic focusing mechanism. Background technique [0002] High-ceiling light is a kind of fixed lighting fixture, which is widely used in high-ceiling lighting places such as workshops, stadiums, parking lots, large indoor gymnasiums, high-ceiling factories, supermarkets, highway toll stations, etc., as floodlight fixed lighting. Since there are many places where high dome lights are used, and the light efficiency requirements of various places are different, the light effect requirements for light fixtures are diverse; generally speaking, the area illuminated by spotlights is small and the illuminance value is high. It is suitable for places with high contrast illuminance requirements; the area illuminated by floodlight is wide and the illuminance value is low, and it is sui...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21S8/00F21V14/00
Inventor 周明杰张志刚
Owner OCEANS KING LIGHTING SCI&TECH CO LTD
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