Rotary projection lamp

• US 10,072,824 B1
• Filed: 07/14/2017
• Issued: 09/11/2018
• Est. Priority Date: 07/14/2017
• Status: Active Grant

• Current Assignee: Li Gao Xiong
• Original Assignee: Zhongshan Daqi Electronics Co., Ltd.
• Inventors: Xiong, Li Gao
• Primary Examiner(s): Frech, Karl D
• Application Number:
  US15/649,657
• Time in Patent Office: 424 Days
• Field of Search: 362283, 362363, 362277
• CPC Class Codes: F21S 10/007 using rotating transparent or colored disks, e.g. gobo wheels
• CPC Class Codes: F21V 14/06 by movement of refractors in vehicle head lamps F21S41/635
• CPC Class Codes: F21V 14/08 by movement of the screens or filters
• CPC Class Codes: F21V 17/02 with provision for adjustment F21V17/04 - F21V17/08 take precedence
• CPC Class Codes: F21V 21/0824 Ground spikes
• CPC Class Codes: F21V 21/30 Pivoted housings or frames
• CPC Class Codes: F21V 3/00 Globes; Bowls; Cover glasses with refracting properties F21V5/00; with reflecting properties F21V7/00; characterised by cooling arrangements F21V29/506
• CPC Class Codes: F21V 3/02 characterised by the shape
• CPC Class Codes: F21V 5/00 Refractors for light sources characterised by cooling arrangements F21V29/504
• CPC Class Codes: F21W 2121/00 Use or application of lighting devices or systems for decorative purposes, not provided for in codes F21W2102/00 – F21W2107/00
• CPC Class Codes: F21W 2131/109 of gardens
• CPC Class Codes: F21Y 2115/10 Light-emitting diodes [LED]

Abstract

Disclosed is a rotary projection lamp which comprises a body, a surface cover, a fixed base, a rotating mechanism, a light source mechanism and light hoods, wherein the surface cover is arranged on one side of the body, the fixed base is connected with the light source mechanism, the rotating mechanism is arranged in the fixed base, the rotating end of the rotating mechanism is connected with the fixed base and the light source mechanism in a penetrating mode to achieve rotation, and the light hoods are connected with the fixed base and correspond to the rotating end in position. The rotary projection lamp has the beneficial effects of being simple in structure and convenient to use and can be used in a dual rotation or triangular rotation mode so as to meet different actual requirements.

Claims

1. A rotary projection lamp, comprising a body and a surface cover arranged on one side of the body, characterized by further comprising a fixed base, a rotating mechanism, a light source mechanism and light hoods, wherein the fixed base is connected with the light source mechanism, the rotating mechanism is arranged in the fixed base, the rotating end of the rotating mechanism is connected with the fixed base and the light source mechanism in a penetrating mode to achieve rotation, and the light hoods are connected with the fixed base and correspond to the rotating end in position;

the rotating mechanism is composed of three rotating motors and three light disks, the rotating motors are arranged in the fixed base, and one end of the rotating shaft of each one of the rotating motors is connected with the fixed base and the light source mechanism in a penetrating mode;

each one of the light disks is connected with one end of each one of the rotating shafts and located in the light hood.

2. The rotary projection lamp according to claim 1, characterized in that the three rotating motors are arranged in a triangular mode.

3. The rotary projection lamp according to claim 1, characterized in that the light source mechanism is composed of an aluminum substrate and LED lamp beads, and the LED lamp beads are arranged in the middle of the aluminum substrate.

4. A rotary projection lamp, comprising a body and a surface cover arranged on one side of the body, characterized by further comprising a fixed base, a rotating mechanism, a light source mechanism and light hoods, wherein the fixed base is connected with the light source mechanism, the rotating mechanism is arranged in the fixed base, the rotating end of the rotating mechanism is connected with the fixed base and the light source mechanism in a penetrating mode to achieve rotation, and the light hoods are connected with the fixed base and correspond to the rotating end in position;

the rotating mechanism is composed of two rotating motors and two light disks, the rotating motors are arranged in the fixed base, and one end of the rotating shaft of each one of the rotating motors is connected with the fixed base and the light source mechanism in a penetrating mode;

each one of the light disks is connected with one end of each one of the rotating shafts;

the number of the light hoods is matched with the number of the light disks.

5. The rotary projection lamp according to claim 4, characterized in that the light hoods and the light disks are located on the same axis.

6. The rotary projection lamp according to claim 4, characterized in that the light source mechanism is composed of an aluminum substrate and LED lamp beads, and the LED lamp beads correspond to the light disks in position.

7. The rotary projection lamp according to claim 4, characterized in that the two rotating motors are arranged horizontally and adjacently.