Lamp with hybrid connector and lamp assembly having the same

Patent metadata

Field	Value
Publication number	US-12455069-B2
Application number	US-202217751607-A
Country	US
Kind code	B2
Filing date	May 23, 2022
Priority date	Feb 14, 2022
Publication date	Oct 28, 2025
Grant date	Oct 28, 2025

Abstract

A lamp with hybrid connector is provided, which includes a lamp tube and two lamp caps. The lamp caps are disposed at the two ends of the lamp tube respectively. Each of the lamp caps includes an end surface, two first connection structures and two second connection structure. The end surface has a central point. The first connection structures are disposed on the end surface and are arranged to be symmetrical, about the central point, to each other. The second connection structures are corresponding to the first connection structures. The second connection structures are disposed on the end surface and are arranged to be symmetrical, about the central point, to each other. Since each of the lamp caps has a symmetrical connection structure, any one of the two ends of the lamp tube can be connected to another lamp tube in series.

First claim

What is claimed is:

1 . A lamp with hybrid connector, comprising:
a lamp tube, and two lamp caps, disposed at two ends of the lamp tube, wherein each of the lamp caps comprises:
an end surface, having a central point;
two first connection structures, disposed on the end surface, wherein the first connection structures are arranged to be symmetrical, about the central point, to each other, wherein each of the first connection structures comprises a top surface, a connection hole and a conductive post, and the connection hole is formed on the top surface and the conductive post is disposed in the connection hole, whereby the first connection structures serve as female connectors; and
two second connection structures, disposed on the end surface and corresponding to the first connection structures, wherein the second connection structures are arranged to be symmetrical, about the central point, to each other, wherein each of the second connection structures comprises a slot and a conductive tube element, the slot is formed on the end surface and the conductive tube element is disposed in the slot, wherein the conductive tube element comprises a conductive tube and a conductive sleeve disposed in the conductive tube, whereby the second connection structures serve as male connectors;
wherein the first connection structures are fan-shaped columns, causing a cross-section of each of the first connection structures to be a quarter-circle, and a plane passing through one side surface of one of the first connection structures is parallel to but at a distance from a plane passing through one side surface of another of the first connection structures, and a plane passing through another side surface of one of the first connection structures is parallel to but at a distance from a plane passing through another side surface of another of the first connection structures.

2 . A lamp assembly, comprising at least two lamps with hybrid connector and the lamps are connected to each other in series, wherein each of the lamps comprises:
a lamp tube, and two lamp caps, disposed at two ends of the lamp tube, wherein each of the lamp caps comprises:
an end surface, having a central point;
two first connection structures, disposed on the end surface, wherein the first connection structures are arranged to be symmetrical, about the central point, to each other, wherein each of the first connection structures comprises a top surface, a connection hole and a conductive post, and the connection hole is formed on the top surface and the conductive post is disposed in the connection hole, whereby the first connection structures serve as female connectors; and
two second connection structures, disposed on the end surface and corresponding to the first connection structures, wherein the second connection structures are arranged to be symmetrical, about the central point, to each other, wherein each of the second connection structures comprises a slot and a conductive tube element, the slot is formed on the end surface and the conductive tube element is disposed in the slot, wherein the conductive tube element comprises a conductive tube and a conductive sleeve disposed in the conductive tube, whereby the second connection structures serve as male connectors;
wherein the first connection structures are fan-shaped columns, causing a cross-section of each of the first connection structures to be a quarter-circle, and a plane passing through one side surface of one of the first connection structures is parallel to but at a distance from a plane passing through one side surface of another of the first connection structures, and a plane passing through another side surface of one of the first connection structures is parallel to but at a distance from a plane passing through another side surface of another of the first connection structures.

Assignees

• Xiamen Pvtech Co Ltd

Inventors

• Lu Fuxing
• Lan Xiaoping

Classifications

• H01R24/84 Primary

  Hermaphroditic coupling devices · CPC title

• H01R33/92

  Holders formed as intermediate parts for distributing energy in parallel through two or more counterparts at least one of which is attached to apparatus to be held · CPC title

• H01R33/06

  with two current-carrying pins, blades or analogous contacts, having their axes parallel to each other · CPC title

• F21V19/0085

  at least one conductive element acting as a support means, e.g. resilient contact blades, piston-like contact · CPC title

• F21S4/28

  rigid, e.g. LED bars · CPC title