Conformal power adapter for lighted artificial tree
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
F21S-004/00
H05B-037/00
H05B-039/00
H05B-041/00
F21V-023/00
A47G-033/06
F21V-033/00
H05K-007/06
출원번호
US-0064650
(2013-10-28)
등록번호
US-9222656
(2015-12-29)
발명자
/ 주소
Chen, Johnny
출원인 / 주소
Willis Electric Co., Ltd.
대리인 / 주소
Christensen Fonder P.A.
인용정보
피인용 횟수 :
12인용 특허 :
262
초록▼
A conformal power adapter for insertion into a lighted artificial tree and for converting power received from an external power source to a power usable by the lighted artificial tree. The power adapter includes an elongated housing including a first end, and a second end; a printed circuit board as
A conformal power adapter for insertion into a lighted artificial tree and for converting power received from an external power source to a power usable by the lighted artificial tree. The power adapter includes an elongated housing including a first end, and a second end; a printed circuit board assembly including power-converting circuitry for converting an input electrical power to an output electrical power for use by a lighted artificial tree having a hollow trunk section, the printed circuit board assembly located substantially within the elongated housing; a power cord secured to the first end of the housing and in electrical connection with the power converting electronics, the power cord adapted to transmit power from an external power source to the power-converting circuitry. The elongated housing enclosing the printed circuit board assembly is sized to fit substantially within the hollow trunk portion of the lighted artificial tree.
대표청구항▼
1. An artificial lighted tree, comprising: power-conditioning circuitry configured to receive an input power and output an output power;a first tree portion including a first trunk portion, a first wire harness, a first electrical connector, and a first plurality of lighting elements, the first elec
1. An artificial lighted tree, comprising: power-conditioning circuitry configured to receive an input power and output an output power;a first tree portion including a first trunk portion, a first wire harness, a first electrical connector, and a first plurality of lighting elements, the first electrical connector and the first wire harness positioned at least partially within a cavity of the first trunk portion, the first wire harness in electrical connection with the power-conditioning circuitry, the first electrical connector and the first plurality of lighting elements;a second tree portion including a second trunk portion, a second wire harness, a second electrical connector, and a second plurality of lighting elements, the second electrical connector and the second wire harness positioned at least partially within a cavity of the second trunk portion, the second wire harness in electrical connection with the second electrical connector and the second plurality of lighting elements, the second tree portion being configured to couple to the first tree portion such that the first electrical connector of the first tree portion is in electrical connection with the second electrical connector of the second tree portion and the first wiring harness is in electrical connection with the second wire harness; andelectronic components configured to cause power to at least some of the first or the second plurality of lighting elements to be selectively powered on and off, while others of the first or the second plurality of lighting elements are powered on. 2. The artificial lighted tree of claim 1, wherein the output power has a voltage less than the voltage of the input power. 3. The artificial lighted tree of claim 2, wherein the input power comprises an alternating-current power, the output power comprises a direct-power, and the first and second pluralities of lighting elements comprise light-emitting diodes. 4. The artificial lighted tree of claim 1, wherein the electronic components are located inside the first trunk portion or inside the second trunk portion. 5. The artificial lighted tree of claim 1, wherein the electronic components are configured to cause power to the second plurality of lighting elements to be on while the second plurality of lighting elements are powered off. 6. The artificial lighted tree of claim 1, wherein each of the first and the second electrical connectors include two electrical terminals. 7. The artificial lighted tree of claim 1, wherein each of the first and the second electrical connectors includes more than two electrical terminals, but not more than eight electrical terminals. 8. An artificial lighted tree, comprising: a first tree portion including a first trunk portion, a first wire harness, a first electrical connector, and a first plurality of lighting elements, the first electrical connector and the first wire harness positioned at least partially within a cavity of the first trunk portion, the first wire harness in electrical connection with the first electrical connector and the first plurality of lighting elements;a second tree portion including a second trunk portion, a second wire harness, a second electrical connector, and a second plurality of lighting elements, the second electrical connector and the second wire harness positioned at least partially within a cavity of the second trunk portion, the second wire harness in electrical connection with the second electrical connector and the second plurality of lighting elements; andcontrol circuitry in electrical connection with the first plurality of lighting elements and the second electrical connector;wherein the first tree portion is configured to couple to the second tree portion such that the first electrical connector of the first tree portion is in electrical connection with the second electrical connector of the second tree portion and the first wiring harness is in electrical connection with the second wire harness, and the control circuitry is configured to selectively cause the first plurality of lighting elements to be powered, and to selectively cause the first electrical connector to have power at one or more electrical terminals of the first electrical connector. 9. The artificial lighted tree of claim 8, wherein the selective powering of the first plurality of lighting elements is independent of the selective powering of the first electrical connector. 10. The lighted artificial tree of claim 8, wherein the control circuitry is located inside the first trunk portion or the second trunk portion. 11. The lighted artificial tree of claim 8, wherein selectively causing the first electrical connector to have power causes the second plurality of lighting elements to have power. 12. The lighted artificial tree of claim 8, further comprising power-conditioning circuitry that is configured to convert an incoming alternating-current voltage to a direct-current voltage, and wherein the first plurality of lighting elements receives the direct-current voltage. 13. The lighted artificial tree of claim 8, wherein the first plurality of lighting elements comprises a first light string and the second plurality of lighting elements comprises a second light string. 14. The lighted artificial tree of claim 8, wherein the control circuitry includes a processor and a memory, the memory storing instructions for controlling the first plurality of lighting elements and the second plurality of lighting elements. 15. An artificial lighted tree, comprising: power-conditioning circuitry configured to receive an input power and output an output power,control circuitry in electrical connection with the power-conditioning circuitry,a first tree portion including a first trunk portion, a first wire harness, a first electrical connector, and a first plurality of lighting elements, the first electrical connector and the first wire harness positioned at least partially within a cavity of the first trunk portion, the first wire harness in electrical connection with the control circuitry, the first electrical connector and the first plurality of lighting elements;a second tree portion including a second trunk portion, a second wire harness, a second electrical connector, and a second plurality of lighting elements, the second electrical connector and the second wire harness positioned at least partially within a cavity of the second trunk portion, the second wire harness in electrical connection with the second electrical connector and the second plurality of lighting elements;wherein the first tree portion is configured to couple to the second tree portion such that the first electrical connector of the first tree portion is in electrical connection with the second electrical connector of the second tree portion and the first wiring harness is in electrical connection with the second wire harness, and the control circuitry is configured to selectively cause the first plurality of lighting elements and the second plurality of lighting elements to be powered, and the powering of the first plurality of lighting elements is independent of the powering of the second plurality of lighting elements. 16. The lighted artificial tree of claim 15, wherein the control circuitry is located inside the first trunk portion or the second trunk portion. 17. The lighted artificial tree of claim 15, wherein the control circuitry is configured to cause the first plurality of lighting elements to be powered on while the second plurality of lighting elements are powered on and off. 18. The lighted artificial tree of claim 15, wherein the first plurality of lighting elements comprises a first light string and the second plurality of lighting elements comprises a second light string. 19. The lighted artificial tree of claim 15, wherein the control circuitry includes a processor and a memory, the memory storing instructions for controlling the first plurality of lighting elements and the second plurality of lighting elements.
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