Rail-type OLED lamp assembly

Patent metadata

Field	Value
Publication number	US-10197255-B2
Application number	US-201715479733-A
Country	US
Kind code	B2
Filing date	Apr 5, 2017
Priority date	Nov 10, 2016
Publication date	Feb 5, 2019
Grant date	Feb 5, 2019

Abstract

A rail-type organic light emitting diode lamp assembly is provided. The lamp assembly includes a lamp module, an annular member, a connector, a conductive member, and a rail module. The annular member includes a protrusion portion having a pair of indentations. The connector is connected to the annular member, and includes a through hole, a first end provided with a pair of ears and a second end provided with a pair of hooks. The conductive member is provided in the through hole and has a first end in contact with the annular conductive coil. The rail module is connected with the connector and includes a conductor in contact with a second end of the conductive member. The connector can be slidably hooked to the rail module through the hooks, and after the ears are inserted into the indentations, the annular member can be rotatable with respect to the connector.

First claim

What is claimed is:

1. A rail-type lamp assembly, comprising:
a lamp module including at least one conductive coil;
an annular member connected with the lamp module and including a protrusion portion having a pair of indentations;
a connector connected with the annular member and including at least one through hole, the connector comprising:
a first end provided with a pair of ears; and
a second end provided with a pair of hooks;

a conductive member provided in the at least one through hole, a first end of the conductive member being in contact with the at least one conductive coil; and
a rail module connected with the connector,
wherein the connector is slidably hooked to the rail module through the pair of hooks, and after the pair of ears is inserted into the pair of indentations, the annular member is configured to be rotatable with respect to the connector.

2. The rail-type lamp assembly of claim 1 , wherein the lamp module further includes:
an OLED unit;
a frame body having one side provided with the OLED unit; and
a circuit board provided in the frame body and electrically connected with the OLED unit,
wherein the at least one conductive coil is provided on the circuit board.

3. The rail-type lamp assembly of claim 1 , wherein at least two of the conductive coils are arranged concentrically and each include a symmetrical non-connecting portion aligning with the pair of indentations.

4. The rail-type lamp assembly of claim 1 , wherein the connector includes a circular body having a central concave portion with at least one through hole provided in a bottom of the circular body.

5. The rail-type lamp assembly of claim 4 , wherein the conductive member is inserted into the at least one through hole of the central concave portion and penetrates through the bottom of the circular body.

6. The rail-type lamp assembly of claim 1 , wherein the pair of ears is horizontally provided on the first end of the conductive member.

7. The rail-type lamp assembly of claim 1 , wherein the pair of hooks is vertically provided on a second end of the conductive member.

8. The rail-type lamp assembly of claim 1 , wherein the protrusion portion is step-like and has an annular inner space.

9. The rail-type lamp assembly of claim 8 , wherein the protrusion portion includes at least one stopper provided adjacent one of the pair of indentations and facing the annular inner space.

10. The rail-type lamp assembly of claim 2 , wherein the annular member includes an annular plate provided with a plurality of bumps.

11. The rail-type lamp assembly of claim 10 , wherein the frame body has a plurality of recessed holes configured for engaging with the plurality of bumps.

12. The rail-type lamp assembly of claim 1 , wherein the rail module includes at least one conductor in contact with a second end of the conductive member and a holder having a plurality of rail grooves.

13. The rail-type lamp assembly of claim 12 , wherein the conductor is provided in at least one of the rail grooves.

14. The rail-type lamp assembly of claim 12 , wherein the holder includes a bottom plate, and the conductor is provided on the bottom plate of the holder.

15. The rail-type lamp assembly of claim 14 , wherein the bottom plate is free from fully extending to two ends of a bottom of the rail module with the conductor being partially exposed.

16. The rail-type lamp assembly of claim 12 , wherein at least one of the holder and the conductor has an elongated shape.

17. The rail-type lamp assembly of claim 1 , further comprising a plurality of trenches formed on two sides of the rail module and corresponding to the pair of hooks.

18. The rail-type lamp assembly of claim 1 , further comprising a plurality of magnets provided on a bottom of the connector.

19. The rail-type lamp assembly of claim 1 , wherein the conductive member is a double-headed spring probe.

20. The rail-type lamp assembly of claim 1 , further comprising a plurality of balls provided between the pair of hooks and the rail module.

21. A rail-type lamp assembly, comprising:
a lamp module including at least one conductive coil;
an annular member connected with the lamp module and including a pair of indentations;
a connector connected with the annular member, the connector comprising:
a first end provided with a pair of ears; and
a second end provided with a pair of hooks;

a conductive member having a first end being in contact with the at least one conductive coil; and
a rail module connected with the connector,
wherein the connector is slidably hooked to the rail module through the pair of hooks, and the pair of ears is configured to be inserted into the pair of indentations.

Assignees

• Ind Tech Res Inst

Inventors

• Chien Heng-Chieh
• Chao Yu-Lin
• Hsu Wen-Fu
• Shen Chih-Ming
• Jui Chia-Wei
• Chen Yao-Shun

Classifications

• F21V21/14

  Adjustable mountings · CPC title

• H01R25/142

  Their counterparts · CPC title

• F21V19/0045

  by tongue and groove connections, e.g. dovetail interlocking means fixed by sliding · CPC title

• F21V23/06

  the elements being coupling devices {, e.g. connectors} · CPC title

• F21V21/35 Primary

  with direct electrical contact between the supporting element and electric conductors running along the guiding element · CPC title