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Lamp with extending-and-contracting LED lamp body

A technology of LED lamp and LED lamp body, which is applied to lighting devices, light sources, fixed lighting devices, etc., can solve the problems of inability to achieve rapid adjustment of brightness, inability to meet irradiation requirements, and damage to LED lamp bodies.

Inactive Publication Date: 2017-08-15
FOSHAN KERUIFEI NEW ENERGY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The existing LED lamp body is usually directly fixed on the lamp stand, and the brightness of its irradiation is generally unable to be adjusted quickly, and it is easy to damage the LED lamp body and affect the use when the LED lamp body is turned on or off quickly for many times. making it unable to meet different irradiation requirements

Method used

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  • Lamp with extending-and-contracting LED lamp body
  • Lamp with extending-and-contracting LED lamp body

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0021] Example: see Figure 1 to Figure 2 As shown, a retractable LED lamp includes a lamp base plate 10. The middle part of the lamp base plate 10 has a plurality of stepped through holes 11. The upper part of the stepped through holes 11 is a large diameter section, and the lower part of the stepped through holes 11 is a small Diameter section, the inner wall of the left and right sides of the small diameter section has a limit groove 12, the inner wall end of the limit groove 12 has an adjustment screw hole 13, and the adjustment screw hole 13 is screwed with an adjustment sleeve 14, and the adjustment sleeve 14 End cap 15 is fixed on the end, and the middle part of end cap 15 has jack 151, and limit block 16 inserts sleeve on one end of limit groove 12 and is fixed with plunger 161, and the end of plunger 161 passes jack 151 and In the adjustment sleeve 14, the end of the insertion rod 161 is screwed with the limit head 162, and the limit head 162 is inserted into the adju...

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PUM

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Abstract

The invention discloses a lamp with an extending-and-contracting LED lamp body. The lamp comprises a lamp bottom plate. Multiple stepped through holes are formed in the middle of the lamp bottom plate. The upper portion of each stepped through hole is a large-diameter section. The lower portion of each stepped through hole is a small-diameter section. The inner side walls of the left side and the right side of each small-diameter section are each provided with a limiting groove. An adjusting screw hole is formed in the inner side wall end of each limiting groove. An adjusting sleeve is screwed into each adjusting screw hole. An end cover is fixedly arranged at the end of each adjusting sleeve. An inserting hole is formed in the middle of each end cover. An inserting rod is fixed to the end, inserted into the corresponding limiting groove, of each limiting block. The end of each inserting rod penetrates the corresponding inserting hole and is located in the corresponding adjusting sleeve. A limiting head is screwed to the end of each inserting rod. Each limiting head is inserted into the corresponding adjusting sleeve. The diameter of the limiting heads is larger than that of the inserting holes. Each inserting rod is sleeved with a buffer spring. One end of each buffer spring applies force to the corresponding limiting block, and the other end of each buffer spring applies force to the inner side wall of the corresponding limiting groove; and the LED lamp body can extend out of or into the stepped through holes quickly and automatically, and the different illumination requirements are met.

Description

[0001] Technical field: [0002] The invention relates to the technical field of LED lamps, and more specifically relates to a retractable LED lamp. [0003] Background technique: [0004] The existing LED lamp body is usually directly fixed on the lamp stand, and the brightness of its irradiation is generally unable to be adjusted quickly, and it is easy to damage the LED lamp body and affect the use when the LED lamp body is turned on or off quickly for many times. Making it unable to meet different irradiation requirements. [0005] Invention content: [0006] The object of the present invention is to provide a retractable LED lamp for the deficiencies of the prior art. Its LED lamp body can automatically and quickly extend or extend into the stepped through hole to meet different illumination requirements. [0007] Technical solutions of the present invention are as follows: [0008] A retractable LED lamp, including a lamp base plate, the middle part of the lamp base pl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S8/00F21V19/02F21V14/02F21Y115/10
CPCF21S8/00F21V14/02F21V19/02
Inventor 叶芳
Owner FOSHAN KERUIFEI NEW ENERGY TECH CO LTD