Road lamp with adjustable light-emitting angle

一种发光角度、路灯的技术，应用在电光源、光源固定、照明装置的零部件等方向，能够解决发光角度不能调节、起不到效果等问题，达到安装方便、防水性好的效果

Inactive Publication Date: 2017-06-23
ZHEJIANG WANMA HIZHEN OPTOELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing street lights are all fixed. Once installed, the light angle cannot be adjusted. When used on a wide road surface, it can only illuminate the side of the road and has no effect on the middle of the road.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] Below in conjunction with all accompanying drawings the present invention will be further described, and preferred embodiment of the present invention is: see appended figure 1 to attach image 3 , the street lamp with adjustable luminous angle described in this embodiment includes a lamp stand 1, an arc-shaped support arm 2 is arranged on one side of the top of the light stand 1, and a lamp holder 5 is installed on the arc-shaped support arm 2, and the arc-shaped support arm 2 The outer end is provided with an adjustment seat 3, an adjustment arm 4 is provided between the adjustment seat 3 and the end of the arc-shaped support arm 2, the adjustment arm 4 is perpendicular to the adjustment seat 3, and an adjustment slot is provided on the adjustment arm 4; the lamp holder 5 One end is extended to form a hinge seat 6, which is hinged on the adjustment seat 3 through a pin shaft. The top of the hinge seat 6 is provided with a hinge plate 8, and one end of the adjustment r...

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PUM

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Abstract

The invention provides a road lamp with an adjustable light-emitting angle. The road lamp comprises a lamp support, wherein an arc-shaped support arm is arranged at one side of the top of the lamp support; a lamp holder is mounted on the arc-shaped support arm; the end part of the outer end of the arc-shaped support arm is provided with an adjusting seat; an adjusting arm is arranged between the adjusting seat and the end part of the arc-shaped support arm; an adjusting groove is formed in the adjusting arm; the end part of one end of the lamp holder extends, forming a hinged seat, and a hinge plate is arranged at the top of the hinged seat; one end of an adjusting rod is hinged to the hinge plate, the other end of the adjusting rod penetrates through the adjusting groove, forming an adjusting end, and a locking bolt is arranged at one side of the adjusting groove; a light source is arranged at the bottom of the other end of the lamp holder, an upper cover is arranged at the top of the lamp holder, and the upper cover is clamped at the top of the lamp holder; the upper parts of the two sides of the lamp holder are both provided with buckling grooves which are internally concave; a covering edge is arranged at the edge part of the upper cover, and a spring plate is fixedly arranged on the outer side wall of the covering edge; and the spring plate is in an arc shape, one end of the spring plate is fixed to the bent parts of the covering edge and the upper cover, and the other end of the spring plate is buckled with the buckling grooves after passing through the covering edge. The road lamp adopting the technical scheme is great in waterproofness and is more convenient to mount.

Description

technical field [0001] The invention relates to the technical field of street lamps, in particular to street lamps with adjustable luminous angles. Background technique [0002] Existing street lamps are all fixed. Once installed, the lighting angle cannot be adjusted. When used on a wider road surface, it can only illuminate the roadside, and has no effect on the middle of the road. Contents of the invention [0003] The object of the present invention is to overcome the deficiencies of the prior art and provide a street lamp with adjustable luminous angle, good water resistance and easy installation. [0004] In order to achieve the above purpose, the technical solution provided by the present invention is: a street lamp with adjustable luminous angle, which includes a lamp stand, an arc-shaped support arm is arranged on one side of the top of the light stand, and a lamp holder is installed on the arc-shaped support arm. The outer end of the shaped support arm is provid...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S8/08F21V21/14F21V17/16F21V31/00F21W131/103
CPCF21S8/086F21V17/164F21V21/14F21V31/00F21W2131/103
Inventor 陈刚杜昆仑李春
Owner ZHEJIANG WANMA HIZHEN OPTOELECTRONICS TECH
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