LED light adjustment mechanism
A technology for adjusting mechanisms and LED lights, which is applied to parts of lighting devices, semiconductor devices of light-emitting elements, lighting and heating equipment, etc., which can solve the problems of loss of portability, waste, and inability to use the same reflective cup, etc.
Active Publication Date: 2022-04-26
NINGBO XIESHENG LIGHTING IND
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Problems solved by technology
However, in the actual use process, there are the following problems: some light sources with multiple light colors need to be switched in daily use, so that single light source lamps cannot meet the requirements, and multi-light source lamps are required
The existing multi-light source fixed mode cannot use the same reflector. It is necessary to install a reflector for each lamp, which causes unnecessary waste. At the same time, the volume of the lamp becomes larger and the portability is lost, or the same lens is used for multiple light sources. It will cause severe eccentricity of the light spot, a serious drop in the utilization rate of light, seriously affect the use, and cannot meet the needs of users
Method used
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[0025] Such as Figure 1 to Figure 9 As shown, the adjustment mechanism of the LED lamp of the present invention includes an adjustment ring 1, a moving plate 2 assembled to the upper end of the adjusting ring 1 and a front seat 3, a light source assembly 4 and a ratchet 5 located on the upper and lower sides of the moving plate 2, and a front seat 3 assembled to The drive circuit 31, the rear seat 6 assembled to the lower end of the adjustment ring 1, the misalignment disc 7 and the guide ring 8 assembled to the rear seat 6.
[0026] In this embodiment, the adjusting ring 1 is a hollow cylindrical structure, the inner wall of which is provided with a first thread 10, and the moving plate 2 is provided with a second thread 20 matched with the first thread 10, and the adjusting ring 1 is driven during rotation. The moving disc 2 moves up and down.
[0027] key reference Figure 2 to Figure 3 As shown, the light source assembly 4 is provided with several light sources 41 arran...
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The adjustment mechanism of the LED lamp of the present invention includes an adjustment ring, a moving plate and a rear seat respectively assembled to the upper and lower ends of the adjusting ring, a light source assembly and a ratchet located on the upper and lower sides of the moving plate, a dislocation plate and a guide ring assembled to the back seat , the light source assembly includes at least two light sources, the outer wall of the ratchet is provided with at least two side helical teeth, and the side helical teeth are separated and provided with limiting grooves, and the ratchet also includes a bottom surface extending downward from the side helical teeth Helical teeth, the guide ring is located above the dislocation plate, the guide ring is provided with a first hole through and a number of buckles extending into the first hole, the buckle is provided with a slope, the dislocation plate is provided with a second hole through and located in the first hole Several teeth around the second hole, the buckle is located in the limit groove, the adjustment ring drives the moving plate, the light source assembly and the ratchet to move up and down to switch the light source, which solves the problem that the light source cannot be directly rotated because the light source is sleeved in the optical cup and other components Difficulty switching light sources.
Description
【Technical field】 [0001] The invention relates to an adjustment mechanism for an LED lamp, in particular to an adjustment mechanism for an LED lamp with multiple light sources. 【Background technique】 [0002] LED has the advantages of long life, high luminous efficiency, no radiation, impact resistance, low power consumption, etc., and belongs to energy-saving green lighting. Existing LED lamps are usually a single light source or multiple light sources with fixed positions. However, in actual use, there are the following problems: some light sources with multiple light colors need to be switched in daily use, so that single light source lamps cannot meet the requirements, and multi-light source lamps are required. The existing multi-light source fixed mode cannot use the same reflector, and each light needs to be equipped with a reflector, which causes unnecessary waste. At the same time, the volume of the lamp is increased and the portability is lost, or the same lens is ...
Claims
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IPC IPC(8): F21K9/20F21V19/02F21V14/02F21Y115/10
CPCF21V14/02F21V19/02
Inventor 洪舜永林春飞
Owner NINGBO XIESHENG LIGHTING IND