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Lighting device with adjustable lighting range

A lighting device and lighting range technology, applied in lighting devices, fixed lighting devices, lighting auxiliary devices, etc., can solve the problems of inconvenient use, inability to adjust the lighting range, and inability to adjust for customers, and achieve easy adjustment, simple and ingenious structure, and installation The effect of easy maintenance

Inactive Publication Date: 2016-04-13
SHENZHEN OCEANS KING LIGHTING ENG CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, most of the spotlights in the existing market have a fixed lighting area at a certain distance, that is, the lighting area of ​​the spotlight has been fixed during the design of the spotlight product and cannot be adjusted, which cannot satisfy customers in specific jobs. Occasion requirements, the lighting range cannot be flexibly adjusted according to the actual situation, which brings inconvenience to customers

Method used

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  • Lighting device with adjustable lighting range
  • Lighting device with adjustable lighting range
  • Lighting device with adjustable lighting range

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Embodiment Construction

[0020] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0021] Such as Figure 1 to Figure 5 As shown, a lighting device with an adjustable lighting range provided by the embodiment of the present invention includes a lamp holder 1 and at least two lamp holders 2, the lamp holders 2 are rotatably connected to the lamp holder 1, and the lighting device also includes a connecting bracket 3. It can be fixed or directly fixed to a suitable installation position such as the ceiling through the installation bracket 9 . Between the connecting bracket 3 and the lamp holder 1, there is a lifting drive part for driving the lamp holder 1 to move up and down re...

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PUM

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Abstract

The invention is suitable for the technical field of lighting devices and discloses a lighting device adjustable in lighting range. The lighting device comprises a lamp holder, at least two lamp heads and a connecting support, the lamp heads are rotatably connected to the lamp holder, a lifting and lowering drive part is arranged between the connecting support and the lamp holder, a connecting rod is connected between the connecting support and each lamp head, one ends of the connecting rods are rotatably connected to the connecting support while the other ends of the same are rotatably connected to the lamp heads, the lifting and lowering drive part comprises a screw rod rotatably connected to the lamp holder, and a handle fixedly connected to the screw rod, and the screw rod is connected to the connecting support in a threaded manner. The handle is utilized to drive the screw rod, transmission of the screw rod drives the connecting rod for transmission to enable the lamp heads to rotate through lifting and lowering of the lamp holder, the lighting device is compact and ingenious in structure, simple to assemble, high in production efficiency, simple and easy to use, easy in adjusting of irradiating area of a lamp, and convenience is brought to a user to use.

Description

technical field [0001] The invention belongs to the technical field of lighting devices, in particular to a lighting device with adjustable irradiation angle and lighting range. Background technique [0002] At present, most of the spotlights in the existing market have a fixed lighting area at a certain distance, that is, the lighting area of ​​the spotlight has been fixed during the design of the spotlight product and cannot be adjusted, which cannot satisfy customers in specific jobs. Occasion requirements, the lighting range cannot be flexibly adjusted according to the actual situation, which brings inconvenience to customers. Contents of the invention [0003] The purpose of the present invention is to overcome the shortcomings of the above-mentioned prior art and provide a lighting device with an adjustable lighting range. The lighting range can be adjusted to meet the needs of customers in specific workplaces. , which brings convenience to customers. [0004] The ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21S2/00F21V21/30F21S8/00
Inventor 周明杰廖东亮
Owner SHENZHEN OCEANS KING LIGHTING ENG CO LTD