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Freely-adjusting LED stage lamp

A kind of LED stage light, free technology, applied in the parts of lighting devices, semiconductor devices of light-emitting elements, devices used in theaters and circuses, etc., can solve the problem of not being able to maintain angles, and achieve increased static friction and ease The effect of adjusting the angle and stability performance will not be affected

Inactive Publication Date: 2018-05-01
YUYAO AMBER LAMP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This creates a contradiction in the setting of the resistance of the rotating shaft. If we set the resistance to be relatively large, it will not be difficult for the stage light to rotate. If we set the resistance to a small value, there is no way to maintain the angle.

Method used

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  • Freely-adjusting LED stage lamp
  • Freely-adjusting LED stage lamp
  • Freely-adjusting LED stage lamp

Examples

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Effect test

Embodiment Construction

[0011] The present invention will be described in further detail below in combination with specific embodiments and accompanying drawings.

[0012] see Figure 1-3 As shown, the freely adjustable LED stage light includes a column 1, a bracket 2 rotatably connected to the column 1, and a lamp body 3 rotatably connected to the bracket 2. The left and right ends of the lamp body 3 are provided with Rotating shaft 31, described bracket 2 is provided with through hole 21, and described rotating shaft 31 is matched with through hole 21, and described rotating shaft 31 is made of magnetic material, and magnet 22 is also arranged in described through hole 21, and described magnet 22, one end is adsorbed on the rotating shaft, and the other end of the magnet is in contact with the bracket. When the angle needs to be adjusted, we can pull the magnet out to a certain position. At this time, the resistance of the rotating shaft is very small, and the angle of the lamp body can be adjuste...

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Abstract

A freely-adjusting LED stage lamp comprises a stand column, a support rotationally connected to the stand column and a lamp body rotationally connected to the support. The left end and the right end of the lamp body are provided with rotating shafts. The support is provided with through holes. The rotating shafts coordinate with the through holes. The rotating shafts are made of magnetic materials. The through holes are internally provided with magnets. One end of each magnet is attracted to the corresponding rotating shaft, and the other end of each magnet makes contact with the support. Whenangles need to be adjusted, the magnets can be pulled out to certain positions, at that time, the resistance of the rotating shafts is very small, and the angles of the lamp body can be convenientlyadjusted; and when adjusting is completed and the angles need to be kept, the magnets can be released and are attracted to the rotating shafts under the magnetic action, at that time, when the rotating shafts rotate, the friction force between the rotating shafts and the through holes needs to be overcome, the friction force between the magnets and the support also need to be overcome, thus, the static friction force is greatly increased, and the lamp body can be stably kept at any angle.

Description

technical field [0001] The invention relates to an LED lamp, in particular to a freely adjustable LED stage lamp. Background technique [0002] LED is the abbreviation of light emitting diode in English. Its basic structure is an electroluminescent semiconductor material chip, which is cured on the bracket with silver glue or white glue, and then connected to the chip and circuit board with silver or gold wires. , and then sealed with epoxy resin around to protect the inner core wire, and finally install the shell, so the LED lamp has good shock resistance. The field of application involves mobile phones, stage lights, home appliances and other daily household appliances and machinery production. [0003] The lamp head of the stage light needs to turn the angle frequently, and keep the angle when turning to the required direction. This creates a contradiction in the setting of the resistance of the rotating shaft. If we set the resistance to be relatively large, it will no...

Claims

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Application Information

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IPC IPC(8): F21S8/00F21V21/30F21W131/105F21W131/406F21Y115/10
CPCF21S8/00F21V21/30F21W2131/105F21W2131/406F21Y2115/10
Inventor 陈列洲
Owner YUYAO AMBER LAMP
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