IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0325003
(2011-12-13)
|
등록번호 |
US-8408743
(2013-04-02)
|
발명자
/ 주소 |
- Chen, Te-Sheng
- Yang, Sung-Hsiang
|
출원인 / 주소 |
- Foxsemicon Integrated Technology, Inc.
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
6 인용 특허 :
4 |
초록
▼
An LED module includes a light bar and a fixing device. The light bar includes a supporting plate and a circuit board mounted on the supporting plate. The circuit board has a plurality of light emitting diodes thereon. The supporting plate includes a first tongue and a second tongue respectively ext
An LED module includes a light bar and a fixing device. The light bar includes a supporting plate and a circuit board mounted on the supporting plate. The circuit board has a plurality of light emitting diodes thereon. The supporting plate includes a first tongue and a second tongue respectively extending from two opposite ends thereof. The fixing device includes a substrate to support the light bar, a fastening piece and a tenon fixing respectively the two ends of the light bar on the substrate. The fastening piece includes a seat fixed on the substrate and a locking arm connecting to the seat. The first tongue of the light bar is embedded in the tenon, and the second tongue of the light bar is received in a space defined between the seat and the locking arm.
대표청구항
▼
1. An LED module, comprising: a light bar comprising a supporting plate, a circuit board mounted on the supporting plate, and a plurality of light emitting diodes on the circuit board, the supporting plate comprising a first tongue and a second tongue respectively extending from two opposite ends th
1. An LED module, comprising: a light bar comprising a supporting plate, a circuit board mounted on the supporting plate, and a plurality of light emitting diodes on the circuit board, the supporting plate comprising a first tongue and a second tongue respectively extending from two opposite ends thereof; anda fixing device comprising a substrate to support the light bar, a fastening piece and a tenon fixing respectively two ends of the light bar on the substrate, the fastening piece comprising a seat fixed on the substrate and a locking arm pivotally connecting to the seat, the first tongue of the light bar being embedded in the tenon, the second tongue of the light bar being received in a space defined between the seat and the locking arm, the locking arm pressing the second tongue toward the seat. 2. The LED module of claim 1, wherein the tenon defines a longitudinal hole to receive the first tongue of the light bar. 3. The LED module of claim 2, wherein the tenon comprises a first lateral plate, a second lateral plate, and a top plate interconnecting the first lateral plate and the second lateral plate, and the longitudinal hole is defined at the first lateral plate. 4. The LED module of claim 3, wherein the tenon comprises a first bottom plate connecting the first lateral plate, and a second bottom plate connecting the second lateral plate, the first bottom plate and the second bottom plate being mounted on the substrate. 5. The LED module of claim 1, further comprising an electrically insulating and heat conductive board, wherein the supporting plate is made of metal, and the electrically insulating and heat conductive board is arranged between the supporting plate and the circuit board. 6. The LED module of claim 1, wherein the fastening piece is formed as a single piece and made of plastic material. 7. The LED module of claim 1, wherein two opposite lateral sides of the locking arm each is formed with a curved contact element extending toward the seat, the curved contact element tightly pressing the second tongue of the light bar on the seat. 8. The LED module of claim 1, wherein the seat of the fastening piece forms a plurality of ribs on an upper surface thereof to increase a friction force between the seat and the second tongue. 9. An LED module, comprising: a light bar comprising a supporting plate and a circuit board on the supporting plate, the circuit board having a plurality of light emitting diodes thereon, the supporting plate comprising two tongues respectively extending from two opposite ends thereof; anda fixing device comprising a substrate to support the light bar, a first fastening piece fixing one tongue of the light bar one the substrate and a second fastening piece fixing the other tongue of the light bar on the substrate, the first fastening piece comprising a seat fixed on the substrate and a locking arm, one end of the locking arm being pivotally connecting to the seat and being rotatable, the other end of the locking arm being detachably connected to the seat, the one tongue of the light bar being received in a space between the locking arm and the seat. 10. The LED module of claim 9, further comprising an electrically insulating and heat conductive board, wherein the supporting plate is made of metal, and the electrically insulating and heat conductive board is arranged between the supporting plate and the circuit board. 11. The LED module of claim 9, wherein each of the fastening pieces is formed as a single piece and made of plastic material. 12. The LED module of claim 9, wherein opposite lateral sides of the locking arm each is formed with a curved contact element tightly pressing the one tongue of the light bar on the seat. 13. The LED module of claim 9, wherein the seat of the first fastening piece forms a plurality of ribs on an upper surface thereof to increase the friction force between the seat and the one tongue.
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