Lighting apparatus

• US 10,352,537 B2
• Filed: 11/10/2015
• Issued: 07/16/2019
• Est. Priority Date: 11/10/2014
• Status: Active Grant

• Current Assignee: Zheyi Li
• Original Assignee: Zheyi Li
• Inventors: Li, Zheyi
• Primary Examiner(s): Gyllstrom, Bryon T
• Application Number:
  US15/525,944
• Publication Number:
  US 20180031214A1
• Time in Patent Office: 1,344 Days
• Field of Search: 362157
• CPC Class Codes: F21S 6/005 with a lamp housing maintained at a distance from the floor or ground via a support, e.g. standing lamp for ambient lighting
• CPC Class Codes: F21S 8/086 with lighting device attached sideways of the standard, e.g. for roads and highways
• CPC Class Codes: F21S 9/02 the power supply being a battery or accumulator
• CPC Class Codes: F21S 9/04 the power supply being a generator
• CPC Class Codes: F21V 14/02 by movement of light sources in vehicle head lamps F21S41/657
• CPC Class Codes: F21V 15/01 Housings, e.g. material or assembling of housing parts F21V15/02 takes precedence housings forming signs or letters G09F13/04
• CPC Class Codes: F21V 17/02 with provision for adjustment F21V17/04 - F21V17/08 take precedence
• CPC Class Codes: F21V 17/12 by screwing
• CPC Class Codes: F21V 17/18 Latch-type fastening, e.g. with rotary action
• CPC Class Codes: F21V 21/14 Adjustable mountings
• CPC Class Codes: F21V 21/40 Hand grips
• CPC Class Codes: F21V 23/04 the elements being switches safety devices F21V25/00
• 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 3/062 the material being plastics
• CPC Class Codes: F21W 2131/1005 of working places, building sites or the like
• CPC Class Codes: F21W 2131/103 of streets or roads
• CPC Class Codes: F21Y 2113/00 Combination of light sources

Abstract

Provided is a lighting apparatus. The lighting apparatus comprises a lighting device. The lighting device comprises a first lamp body and a second lamp body. The first lamp body and the second lamp body comprise a first lamp and a second lamp respectively. The first lamp and the second lamp provide lighting when connected to a power source. The first lamp body and the second lamp body are oppositely disposed and can rotate relative to one another.

Claims

1. A lighting apparatus, comprising a lighting device, wherein said lighting device comprises a first lamp body and a second lamp body, wherein said first lamp body and said second lamp body comprise a first lamp and a second lamp respectively, wherein said first lamp and said second lamp provide lighting when connected to a power source, wherein said first lamp body and said second lamp body are oppositely disposed and rotatable relatively to each another, wherein said lighting apparatus further comprises a bracing device which is a support comprising a pair of engaging teeth rotatably engaging said lighting device with said bracing device so as to adjust a tilt angle between said lighting device and said bracing device, wherein a rotation direction of said pair of engaging teeth is perpendicular to a rotation direction of said first lamp body and said second lamp body.

2. The lighting apparatus, as recited in claim 1, wherein said first lamp body and said second lamp body respectively comprise a first lampshade and a second lampshade, wherein said first lamp body is affixedly arranged in said first lampshade, wherein said second lamp body is affixedly arranged in said second lampshade.

3. The lighting apparatus, as recited in claim 2, wherein said lighting device further comprises a holding device, wherein said first lamp body and said second lamp body are respectively rotatably connected on said holding device.

4. The lighting apparatus, as recited in claim 2, wherein the shapes of said first lamp body and said second lamp body are identical, wherein said first lamp body and said second lamp body are allowed to rotate to mutually overlapping positions.

5. The lighting apparatus, as recited in claim 4, wherein said first lampshade comprises a lug arranged thereon, wherein said second lampshade comprises a buckle arranged thereon, wherein when said first lamp body and said second lamp body are rotated to overlap, said lug and said buckle will be buckled with each other to lock the relative positions of said first lamp body and said second lamp body.

6. The lighting apparatus, as recited in claim 1, wherein said bracing device comprises at least a first regulator, wherein said first regulator is arranged on said bracing device for adjusting the opening angle of said bracing device.

7. The lighting apparatus, as recited in claim 1, wherein said bracing device comprises at least a second regulator, wherein said second regulator is arranged on said bracing device of for adjusting the height of said bracing device.

8. The lighting apparatus, as recited in claim 1, wherein said lighting device further comprises a holding device, wherein said first lamp body and said second lamp body are respectively rotatably connected on said holding device.

9. The lighting apparatus, and recited in claim 8, wherein said holding device further comprises a holding portion and a connecting device, wherein said first lamp body and said second lamp body are rotatably connected on said connecting device, wherein said holding portion is extended from said connecting device so as to form a handle.

10. The lighting apparatus, as recited in claim 9, wherein said first lamp body is rotatably connected with said connecting device through at least a first connecting unit, wherein said second lamp body is symmetrically rotatably connected with said connecting device through at least a second connecting unit.

11. The lighting apparatus, as recited in claim 10, wherein said first connecting unit comprises a first spline and a first spline socket, wherein said first spline is fixedly attached on said first lamp body, wherein said first spline socket is fixedly attached on said connecting device and engaged with said first spline, wherein said second connecting unit comprises a second spline and a second spline socket, wherein said second spline is fixedly attached on the second lamp body, wherein said second spline socket is fixedly attached on said connecting device and engaged with said second spline, wherein said first spline is movable in said first spline socket, wherein said second spline is movable in said second spline socket.

12. The lighting apparatus, as recited in claim 9, wherein said bracing device is a triangular support, wherein the relative positions of said connecting device and said triangular support are fixed through a first screw.

13. The lighting apparatus, as recited in claim 1, wherein the shapes of said first lamp body and said second lamp body are identical, wherein said first lamp body and said second lamp body are allowed to rotate to mutually overlapping positions.

14. The lighting apparatus, as recited in claim 1, wherein the power source is a direct-current power source.

15. The lighting apparatus, as recited in claim 1, wherein said bracing device and said lighting device are allowed to rotate in relative angle through the engagement of a pair of engaging teeth, wherein said engaging teeth comprise a first cog and a second cog, wherein said first cog is fixedly attached on said lighting device, wherein said second cog is fixedly attached on said bracing device, wherein said first cog and said second cog are fastened through a second screw.