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Power supply for LED lamp control

A technology of LED lamps and power supplies, which is applied in the direction of electric light sources, electroluminescent light sources, semiconductor devices of light-emitting elements, etc., which can solve the problems of limited movement of the device and the inability to realize three-dimensional rotation of the full field of view, so as to achieve reliable circuit operation and improve fun , to achieve the effect of lighting effects

Inactive Publication Date: 2019-12-31
浙江孚硕电通股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing ordinary products do not involve this aspect. The general LED lamps are fixed, so they are limited in use. In addition, there are LED lamps that can be rotated, but the movement of the device is restricted due to the connection structure of the wires. Unable to achieve full field of view three-dimensional rotation

Method used

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  • Power supply for LED lamp control
  • Power supply for LED lamp control
  • Power supply for LED lamp control

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] A power supply for LED lamp 25 control, refer to figure 1 As shown, it includes a base part 1 and a display control part 2. The base part 1 includes a DC power supply 11, a wireless power supply module 12, a primary coil 13, and a motor 14. The DC power supply 11 is respectively connected to the wireless power supply module 12 and the motor 14 for power supply. Wireless power supply The module 12 is connected to a primary coil 13 . Wherein, the DC power supply 11 supplies power to the motor 14 and the wireless power supply module 12, and the wireless power supply module 12 supplies power to the primary coil 13 of the mutual induction coil. The motor 14 drives the secondary coil 21 of the mutual induction coil to rotate at a certain speed to generate a rotating magnetic field and induce current in the secondary coil 21 .

[0030] The display control part 2 includes a secondary coil 21, an AC-DC conversion circuit 22, a constant current circuit 23, a main control circuit...

Embodiment 2

[0040] The first turret 51, the second turret 52, the third turret 53, and the fourth turret 54 are provided with an elastic damping sleeve 6, and the damping sleeve 6 is used to fasten and limit the first turret 51 and the second turret. Rotation of the turret 52 , the third turret 53 , and the fourth turret 54 . The first turret 51 , the second turret 52 , the third turret 53 , and the fourth turret 54 are provided with a miniature steering gear 7 . refer to Figure 6 As shown, taking the mutual rotation driving structure between the first turret 51 and the second turret 52 as an example, the shaft seat 9 is fixed, that is, it is located on the first turret 51, and the installation shell 10 is the second The shell of the turret 52 has a miniature steering gear 7 inside, and each miniature steering gear 7 module itself has a power supply, which can drive the rotating shaft 8 to rotate spontaneously. The driving realizes the mutual rotation of the shaft seat part 9 and the i...

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Abstract

The invention discloses a power supply for LED lamp control, belongs to the technical field of power supplies, and solves the mode problem of LED lamp control. The key point of the technical scheme isthat the power supply comprises a base part and a display control part. The power supply is characterized in that the base part comprises a DC power supply, a wireless power supply module, a primarycoil and a motor. The DC power supply is respectively connected with the wireless power supply module and the motor for power supply. The wireless power supply module is connected with the primary coil. The display control part comprises a secondary coil, an AC-DC conversion circuit, a constant current circuit, a main control circuit and an LED lamp. The secondary coil and the primary coil are coupled and inductively obtain electric energy. The input end of the AC-DC conversion circuit is connected with the secondary coil. The output end of the AC-DC conversion circuit is respectively connected with the constant current circuit and the main control circuit. The constant current circuit is connected with the LED lamp. The effects of wireless power supply connection and free multi-angle LEDlighting can be achieved.

Description

technical field [0001] The invention relates to the field of LED lamp control power supply, in particular, to a power supply device for LED lamp control. Background technique [0002] With the continuous upgrading of information technology, new electronic products emerge in an endless stream. Among them, LED lamps have become a new type of decorative lamps. Compared with photo pictures, spray painting, static billboards, and advertising light boxes, LED lamps have brought people more High efficiency, energy saving, easy to control and use, and LED lamps are also widely used in banks, shopping malls, stations and other public places. [0003] In order to increase the interest and the controllability of the lamp, it is necessary to realize the adjustment of the lighting angle and the dynamic mode of the lighting of the lamp. However, the existing ordinary products do not involve this aspect. The general LED lamps are fixed, so the use is limited. In addition, there are LED la...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05B33/08F21V21/30H02M7/06F21Y115/10H05B44/00
CPCF21V21/30H02M7/06F21Y2115/10
Inventor 冯海旭
Owner 浙江孚硕电通股份有限公司