CN101581422B - Floor lamp - Google Patents
Floor lamp Download PDFInfo
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- CN101581422B CN101581422B CN2008101064698A CN200810106469A CN101581422B CN 101581422 B CN101581422 B CN 101581422B CN 2008101064698 A CN2008101064698 A CN 2008101064698A CN 200810106469 A CN200810106469 A CN 200810106469A CN 101581422 B CN101581422 B CN 101581422B
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- circuit
- single wire
- wire transmission
- drive control
- transmission drive
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Abstract
The invention discloses a floor lamp comprising a floor block and a plurality of printed circuit boards (PCB). Each PCB is provided with a positive electrode circuit, a negative electrode circuit, an LED light-emitting unit and a single wire transmission driving and controlling chip; the floor block is provided with a front-back through hole in which the LED light-emitting units are arranged; control signals are input into the single wire transmission driving and controlling chip through one signal control circuit, and the LED light-emitting unit is directly driven and controlled to emit light; and the PCBs are connected through the positive electrode circuits, the negative electrode circuits and signal control circuits. The floor lamp has simple structure and good water resistance and heat dissipation effect.
Description
Technical field
The present invention relates to a kind of lighting device, particularly relate to a kind of floor lamp.
Background technology
At present, no matter be in family or public place, very general as decorating with lamp decoration, floor lamp is mainly for decorating floor in family or as the floor decorative product of the public places such as lounge, banquet hall.
Be used for controlling four control signal circuits of the general needs of driving control chip of floor lamp in prior art, so while connecting with flexible cord, two input heads are generally arranged, two deliveries, each of power connection and Signal connector, because joint quantity is more, make the joint fault rate higher, reliability is lower.Adopt four signal lines to carry out cascade, the size of pcb board is had to considerable restraint, for little pcb board, easily cause short circuit, the problem such as go offline.The mutual interference of four signal phases, cause the limited length of cascade.
Summary of the invention
The present invention is in order to solve deficiency of the prior art, and a kind of floor lamp simple in structure is provided especially.
Technical scheme of the present invention is:
Floor lamp, comprise: floorboard and some pcb boards, be provided with power positive cathode circuit, LED luminescence unit on every pcb board, the through hole be communicated with before and after being provided with on floorboard, the LED luminescence unit is placed in through hole, also be provided with single wire transmission drive control chip on described pcb board, this single wire transmission drive control chip, by a signal controlling circuit input control signal, directly drives the described LED luminescence unit of control luminous.Some pcb boards interconnect by power positive cathode circuit and a signal controlling circuit.
Described single wire transmission drive control chip has the deixis of reporting an error, when chip makes a mistake, and chip output error index signal.
Described single wire transmission drive control chip is for carrying the single wire transmission drive control chip of PWM (Pulse width modulation, pulsewidth modulation).
Described floorboard back also is provided with the wire casing of depositing of connection, and described power positive cathode circuit and a signal controlling road are put in deposits in wire casing.
Described pcb board and the display unit that is arranged on LED luminescence unit on pcb board and single wire transmission drive control chip and is packaged into a sealing, described display unit is placed in described floorboard through hole.
After encapsulating by marine glue, described display unit and connection wire thereof be nested with in corresponding through hole.
Described floorboard both sides are provided with the outlet draw-in groove, and the circuit of described floor lamp out connects adjacent floor lamp from the outlet draw-in groove.
As can be seen from the above technical solutions, the present invention has following beneficial effect:
1, use single wire transmission drive control chip, four of signal control line routes become one, and joint advances scene 2 by two and changes one-in-and-one-out into, reduced connector quantity, improved reliability, pcb board can be designed into minimum, make the floor lamp circuit very simple, display unit also can be set to minimum.
2, owing to adopting single wire transmission, eliminated crosstalking between signal, increased the transmission range of signal, and single wire transmission drive control chip carries PWM, signal can be from encoding and decoding through every grade of chip, and the multi-plate chip cascade signal is undamped, and chip has the deixis of reporting an error, can be by connecting the indication that reported an error of a LED lamp, easy to maintenance.
The accompanying drawing explanation
The structural representation that Fig. 1 is floor lamp of the present invention;
The pcb board circuit diagram that Fig. 2 is floor lamp of the present invention;
Fig. 3 is display cell structure schematic diagram of the present invention.
1, floorboard 2, through hole 3, deposit wire casing 4, cable clamping interface 51, male seat 52, female seat 6, pcb board 7, positive source circuit 8, signal controlling circuit 9, power cathode circuit 10, LED luminescence unit 11, single wire transmission drive control chip 12, LED light 13, LED display unit
The specific embodiment
With reference to figure 1, Fig. 2 and Fig. 3, floor lamp forms by floorboard 1 with some pcb boards 6 that floorboard 1 fastens, be provided with on each pcb board 6 one of voltage supply circuit positive source circuit 7 and a negative pole circuit 9 are provided, as shown in Figure 2, be provided with the light-emitting device of a plurality of parallel connections between described positive source circuit 7 and negative pole circuit 9.Described light-emitting device comprises LED luminescence unit 10 and the single wire transmission drive control chip 11 of series connection.Described LED luminescence unit 10 is comprised of red light emitting diodes R, green LED G and blue LED B, and described each light emitting diode resistance of respectively connecting, as shown in Figure 2, be respectively R1, R2, R3.Described single wire transmission drive control chip 11 is by a control signal circuit input control signal, and circuit is simple.
Described single wire transmission drive control chip 11 is for carrying PWM (Pulse width modulation, pulsewidth modulation, a kind of analog signal level is carried out to digitally coded method) single wire transmission drive control chip, signal all can be from encoding and decoding through every grade of chip, and the multi-plate chip cascade signal is undamped.11 of a plurality of single wire transmission drive control chips in described floor lamp are connected in series by a signal controlling circuit 8, the floor lamp overall structure is simple, and be described luminescence unit 10 input control signals by described signal controlling circuit 8, directly drive the described LED luminescence unit 10 of control luminous.The described LED that is provided with series connection between described single wire transmission drive control chip 11 and negative pole circuit 9 report an error indicator lamp 12 and R4, make described single wire transmission drive control chip 11 have the deixis of reporting an error.When single wire transmission drive control chip 11 makes a mistake, single wire transmission drive control chip 11 output error index signals, report an error indicator lamp 12 of LED receives signals and is reported an error, and by indicator lamp 12, reports an error, can know very soon the position of making a mistake, make easy to maintenance.
Some pcb boards of a described floor lamp interconnect by a positive source circuit 7, a power cathode circuit 9 and a signal control line 8.
The above embodiment only is used for illustrating the present invention, but is not limited to this.Do not departing under the condition of the present invention design, affiliated technical field personnel can make suitable change and adjustment, and within these change and adjustments also should include claim protection domain of the present invention in.
Claims (1)
1. floor lamp, comprising: floorboard and the some pcb boards that fasten with described floorboard; Be provided with a positive source circuit and a power cathode circuit on every pcb board, provide voltage to pcb board; The LED luminescence unit, this LED luminescence unit comprises at least one light emitting diode; The through hole be communicated with before and after being provided with on floorboard, described LED luminescence unit is placed in through hole, it is characterized in that: also be provided with single wire transmission drive control chip on described pcb board, this single wire transmission drive control chip, by a signal controlling circuit input control signal, directly drives the described LED luminescence unit of control luminous; Some pcb boards interconnect by power positive cathode circuit and a signal controlling circuit; Described single wire transmission drive control chip is the single wire transmission drive control chip that carries PWM; Described single wire transmission drive control chip has the deixis of reporting an error, when chip makes a mistake, and chip output error index signal, the LED that is provided with series connection between described single wire transmission drive control chip and the negative pole circuit indicator lamp that reports an error;
Described floorboard back also is provided with the wire casing of depositing of connection, and described power positive cathode circuit and a signal controlling circuit are put in to be deposited in wire casing;
Described pcb board and the display unit that is arranged on LED luminescence unit on pcb board and single wire transmission drive control chip and is packaged into a sealing, described display unit is placed in described floorboard through hole;
A positive source circuit between described display unit, a power cathode circuit and a signal controlling circuit are placed on depositing in wire casing of arranging on described floorboard rear surface;
Both sides, described floorboard back also are provided with the outlet draw-in groove, the positive source circuit, a power cathode circuit and the signal controlling circuit that connect floor lamp are fixed by the outlet draw-in groove, the end of above-mentioned three circuits is respectively arranged with male seat and female seat, and the circuit of described floor lamp is connected with adjacent floor lamp with female seat by male seat is set out from the outlet draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101064698A CN101581422B (en) | 2008-05-14 | 2008-05-14 | Floor lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101064698A CN101581422B (en) | 2008-05-14 | 2008-05-14 | Floor lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101581422A CN101581422A (en) | 2009-11-18 |
| CN101581422B true CN101581422B (en) | 2013-12-04 |
Family
ID=41363692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101064698A Expired - Fee Related CN101581422B (en) | 2008-05-14 | 2008-05-14 | Floor lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101581422B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104105243A (en) * | 2013-04-10 | 2014-10-15 | 施耐德电器工业公司 | Multicolor signal lamp and control method thereof |
| US9779590B2 (en) | 2014-09-02 | 2017-10-03 | Schneider Electric Industries Sas | Multicolor signal light and controlling method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2624038Y (en) * | 2003-05-28 | 2004-07-07 | 樊邦弘 | Floor lamp |
| CN201042097Y (en) * | 2007-05-29 | 2008-03-26 | 李树强 | LED circuit for single line cascading multi-level gray full color floating charge |
-
2008
- 2008-05-14 CN CN2008101064698A patent/CN101581422B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2624038Y (en) * | 2003-05-28 | 2004-07-07 | 樊邦弘 | Floor lamp |
| CN201042097Y (en) * | 2007-05-29 | 2008-03-26 | 李树强 | LED circuit for single line cascading multi-level gray full color floating charge |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101581422A (en) | 2009-11-18 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| ASS | Succession or assignment of patent right |
Owner name: LI XIN Free format text: FORMER OWNER: BEIJING JUSHU DIGITAL TECHNOLOGY DEVELOPMENT CO., LTD. Effective date: 20101224 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100085 ROOM 402B, TOWER E, YINGCHUANG POWER PARK, NO.1, SHANGDI EAST ROAD, HAIDIAN DISTRICT, BEIJING TO: 518040 701, BUILDING 211, TAIRAN SCIENCE AND TECHNOLOGY PARK, CHEGONGMIAO, FUTIAN DISTRICT, SHENZHEN CITY |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20101224 Address after: 518040 Shenzhen City, Futian District Che Kung Temple science and Technology Parks Tairan 211 701 Applicant after: Li Xin Address before: 100085 Beijing city Haidian District East Road No. 1 building E room 402B power Creative Park Applicant before: Beijing Jushu Digital Technology Development Co., Ltd. |
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Owner name: FAN HONGXIA Free format text: FORMER OWNER: LI XIN Effective date: 20130503 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518040 SHENZHEN, GUANGDONG PROVINCE TO: 518172 SHENZHEN, GUANGDONG PROVINCE |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20130503 Address after: 518172 Guangdong City, Longgang Province, north of the court of the North Road, Longgang Road, Jing Jing, the new town of, 2 A303 Applicant after: Fan Hongxia Address before: 518040 Guangdong city of Shenzhen province Futian District Che Kung Temple science and Technology Parks Tairan 211 701 Applicant before: Li Xin |
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| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Jinghua Inventor after: Shang Song Inventor before: Shang Song |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: SHANG SONG TO: ZHANG JINGHUA SHANG SONG |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20180514 |
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| CF01 | Termination of patent right due to non-payment of annual fee |