Rotary lamp

Abstract

The utility model aims to provide a rotary lamp which comprises a bottom rotary table, an outer frame, an eccentric rotary table, a first rotary frame, a second rotary frame, a light source assembly fixed on the second rotary frame and a light-transmitting cover fixed above the light source assembly, and when the bottom rotary table rotates, the eccentric rotary table, the first rotary frame and the second rotary frame are driven to rotate, and then the light source assembly is driven to rotate. Due to the adoption of the technical scheme, the light emitting angle of the rotary lamp is adjustable, the manufacturing process is simple, the number of parts is small, and the failure rate is greatly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of lighting, in particular to a rotating lamp. Background Art

[0002] Traditional rotating lights have a single light output angle and mostly use gears as the transmission structure, which results in a complex structure and involves a large number of components. The component processing technology is difficult, the installation of the finished product is relatively complicated, and the large number of components leads to a high failure rate. Summary of the invention

[0003] The utility model aims to provide a rotating lamp to solve the technical deficiencies of traditional rotating lamps, such as single light emitting angle, mainly relying on gear transmission, high difficulty in component processing, relatively complex installation of finished products and high failure rate.

[0004] In order to solve the above technical deficiencies, the utility model adopts the following technical solutions:

[0005] A rotating lamp comprises a bottom rotating disk, an outer frame, an eccentric rotating disk, a first rotating frame, a second rotating frame, a light source assembly fixed on the second rotating frame and a light-transmitting cover fixed above the light source assembly, wherein a first rotating shaft is arranged in the center of the bottom rotating disk, and the bottom rotating disk, the outer frame and the eccentric rotating disk are fixed together by the first rotating shaft, a first transverse shaft is arranged on two symmetrical side surfaces of the first rotating frame, and a second transverse shaft and a second rotating shaft are arranged on the second rotating frame, and correspondingly, two first hole positions for cooperating with the first transverse shaft are arranged on the side of the outer frame, and second hole positions for cooperating with the second transverse shaft are arranged on the other two symmetrical side surfaces of the first rotating frame, and an eccentric hole is arranged on the eccentric rotating disk, and after the second rotating frame is movably connected to the first rotating frame by the second transverse shaft, it is fixedly connected to the eccentric hole of the eccentric rotating disk by the second rotating shaft arranged therebelow.

[0006] Preferably, the eccentric rotating disk has no less than two eccentric holes arranged in the radial direction.

[0007] The rotating lamp of the utility model adopts the above technical solution, so that the light output angle of the rotating lamp is adjustable, the manufacturing process is simple, the number of parts is small, and the failure rate is greatly reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 It is an exploded schematic diagram of the rotating light described in Example 1 of the utility model.

[0009] Figure 2 It is an overall schematic diagram of the rotating light described in Example 1 of the utility model.

[0010] Figure 3 yes Figure 2 AA section view. DETAILED DESCRIPTION

[0011] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but the present invention is not limited to the following embodiments. Example

[0012] Example 1

[0013] Please also read Figure 1 , Figure 2 and Figure 3 , a rotating lamp, comprising a bottom turntable 1, an outer frame 2, an eccentric turntable 3, a first turntable 4, a second turntable 5, a light source assembly 6 fixed on the second turntable and a light-transmitting cover 7 fixed above the light source assembly, a first rotating shaft 11 is arranged in the center of the bottom turntable, the bottom turntable, the outer frame and the eccentric turntable are fixed together by the first rotating shaft, a first transverse axis 41 is arranged on two symmetrical sides of the first turntable, the second turntable is arranged with a second transverse axis 51 and a second rotating shaft 52, correspondingly, two first hole positions 21 for cooperating with the first transverse axis are arranged on the side of the outer frame, and second hole positions 42 for cooperating with the second transverse axis are arranged on the other two symmetrical sides of the first turntable, an eccentric hole 31 is arranged on the eccentric turntable 3, and the second turntable 5 is movably connected to the first turntable 4 through the second transverse axis 51, and then fixedly connected to the eccentric hole 31 of the eccentric turntable 3 through the second rotating shaft 52 arranged below it.

[0014] During actual use, the bottom turntable is driven to rotate by external force, thereby driving the eccentric turntable to rotate. Since the second rotating shaft is connected to the eccentric hole of the eccentric turntable, the second rotating shaft drives the second rotating frame to move back and forth in a direction perpendicular to the second horizontal axis as the eccentric turntable rotates. Along the direction of the second horizontal axis, due to the existence of the first rotating frame, the first horizontal axis and the outer frame, the second rotating frame drives the first rotating frame to move back and forth in a direction perpendicular to the first horizontal axis. The combination of the above two reciprocating motions makes the light source assembly fixed on the second rotating frame and the light-transmitting cover fixed above the light source assembly make a circular rotating scanning lighting motion.

[0015] Example 2

[0016] The difference from the first embodiment is that the eccentric rotating disk has two eccentric holes arranged in the radial direction.

[0017] Example 3

[0018] Different from Example 2, the eccentric holes of the eccentric turntable are arranged eight radially, and people can choose which eccentric hole the second rotating shaft is fixedly connected to according to the requirements of the scanning lighting area. The farther the eccentric hole is from the center, the larger the scanning area of ​​the rotating light.

[0019] The rotating lamp described in the utility model can adjust the light output angle according to user needs, thereby adjusting the scanning lighting range. The coordinated design of the rotating shaft and the horizontal axis makes its manufacturing process simple and the number of parts small, thereby further greatly reducing the failure rate.

Claims

1. A rotating light, characterized in that The light source assembly is fixed on the second rotating frame, and the light cover is fixed on the top of the light source assembly. The first rotating shaft is arranged in the center of the bottom rotating shaft, and the bottom rotating shaft, the outer frame and the eccentric rotating shaft are fixed together by the first rotating shaft. The first rotating shaft is arranged on the two symmetrical sides of the first rotating frame, and the second rotating frame is arranged on the second lateral axis and the second rotating shaft. Correspondingly, two first holes for cooperating with the first transverse axis are arranged on the side of the outer frame, and second holes for cooperating with the second transverse axis are arranged on the other two symmetrical sides of the first rotating frame. The eccentric rotating shaft is arranged on the eccentric hole, and the second rotating shaft is fixedly connected to the eccentric hole of the eccentric rotating shaft through the second rotating shaft arranged therebelow.

2. The rotating light according to claim 1, characterized in that The eccentric rotating disk has at least two eccentric holes arranged in the radial direction.

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