IP Library Granted Patent US 11,920,749
Granted Patent B2
US 11,920,749 · App. 15/863,915 · Granted Mar 5, 2024

Modular lighting kit

Inventor: Chi Wai (Zhiwei) Patrick Poon (Pan) (Guangzhou, CN)
F21S2/005F21V3/10F21V21/096F21V23/06F21S9/02F21V3/062F21V17/12F21Y2115/10
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Quick Facts
Patent No.
US 11,920,749
App. No.
15/863,915
Granted
Mar 5, 2024
Kind
B2
Abstract

A modular lighting kit has a plurality of blocks of various shapes and sizes, including a powered master block and a plurality of unpowered slave blocks. The master block is illuminable independently. All blocks are magnetically attracted to each other and connect electrically when abutted together in any 2-D or 3-D arrangement such that all blocks are illuminated when connected directly or indirectly to the master block.

Claims (29)

1. A modular lighting kit comprising a plurality of blocks, having a master block and a plurality of unpowered slave blocks; wherein

each of the blocks includes electrical components including at least a light source;

each of the blocks comprises a plurality of magnets;

the master block includes an electrical power source;

the light source of the master block is illuminable by the electrical power source;

each of the blocks comprises a pair of electrically conductive peripheral frames;

each of the frames is electrically isolated from the other of its pair except through the electrical components within the associated block; and

each frame comprises evenly-spaced apart proud contacts; wherein

the magnets cause aligned coupling between any two blocks brought into close proximity; and

the proud contacts are shaped and configured to enable the two coupled blocks to connect electrically while preventing inadvertent short-circuiting of the pair of peripheral frames of one of the blocks by one of the peripheral frames of the other.

2. The kit of claim 1 wherein each of the blocks comprises a shape created by the aligned joining of identical cubes or any other shapes so long as the contacts are lined up in sync in 2D or 3D placement positions.

3. The kit of claim 2 wherein the shape is taken from the group including; an elongated row of the cubes, a T-shaped arrangement of the cubes, an X-shaped arrangement of the cubes, a Z-shaped arrangement of the cubes, an L-shaped arrangement of the cubes, a square arrangement of the cubes, a cubic arrangement of the cubes and a rectangular arrangement of the cubes.

4. The kit of claim 3 wherein each of the cubes is comprised of six square faces, including front and rear translucent square faces and at least two side square faces, and wherein the front and rear translucent square faces allow transmission of light from the light source of the associated block and the side faces comprise the proud contacts.

5. The kit of claim 4 wherein the proud contacts are disposed at diagonally opposed corners of the associated square faces.

6. The kit of claim 5 wherein the magnets are each disposed centrally between a pair of the diagonally opposed corners.

7. The kit if claim 6 wherein the magnets are cylindrically-shaped and comprised of semi-cylindrically-shaped opposite magnetic poles, and are retained by the blocks so that the opposite poles of the magnets of proximate blocks may rotate freely into magnetic attraction as the blocks are coupled.

8. The kit of claim 7 wherein each light source comprises a PC board having an electrical contact surface at each of two opposite ends thereof, and each of the contact surfaces is electrically and mechanically received by a different one of the associated block's pair of electrically conductive peripheral frames.

9. The kit of claim 8 wherein the pair of electrically conductive peripheral frames are comprised of metallically-plated plastic.

10. The kit of claim 9 wherein the pair electrically conductive peripheral frames are attached together by electrically conductive fasteners, and the metallically-plated plastic comprises non-conductive portions to prevent electrical short-circuiting between the pair by the fasteners.

11. The kit of claim 10 wherein the front and rear translucent square faces are comprised of an electrically non-conductive plastic housing.

12. The kit of claim 1 wherein each of the blocks comprises a shape created by the aligned joining of cubes, each cube having an edge length of L or some multiple thereof.

13. The kit of claim 12 wherein the shape is taken from the group including; an elongated row of the cubes, a T-shaped arrangement of the cubes, an X-shaped arrangement of the cubes, a Z-shaped arrangement of the cubes, an L-shaped arrangement of the cubes, a square arrangement of the cubes, a cubic arrangement of the cubes and a rectangular arrangement of the cubes.

14. The kit of claim 13 wherein each of the cubes is comprised of six square faces, including front and rear translucent square faces and at least two side square faces, and wherein the front and rear translucent square faces allow transmission of light from the light source of the associated block and the side faces comprise the proud contacts.

15. The kit of claim 14 wherein the proud contacts are disposed at diagonally opposed corners of the associated square faces.

16. The kit of claim 15 wherein the magnets are each disposed centrally between a pair of the diagonally opposed corners.

17. The kit if claim 16 wherein the magnets are cylindrically-shaped and comprised of semi-cylindrically shaped opposite magnetic poles, and are retained by the blocks so that the opposite poles of the magnets of proximate blocks may rotate freely into magnetic attraction as the blocks are coupled.

18. The kit of claim 17 wherein each light source comprises a PC board having an electrical contact surface at each of two opposite ends thereof, and each of the contact surfaces is electrically and mechanically received by a different one of the associated block's pair of electrically conductive peripheral frames.

19. The kit of claim 18 wherein the pair of electrically conductive peripheral frames are comprised of metallically-plated plastic.

20. The kit of claim 19 wherein the pair electrically conductive peripheral frames are attached together by electrically conductive fasteners, and the metallically-plated plastic comprises non-conductive portions to prevent electrical short-circuiting between the pair by the fasteners.

Priority Claims (2)
CN 201520575049.X · Jul 31, 2015 · national
WO PCT/CN2016/090987 · Jul 22, 2016 · international
Continuity (2)
Continuation In Part 15539883
Related Publication 20180187842A1 · Jul 5, 2018
Cited By (2)
US 12,343,653 US 12,491,449