CN101625090B - LED molding decoration lamp - Google Patents
LED molding decoration lamp Download PDFInfo
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- CN101625090B CN101625090B CN2008101165966A CN200810116596A CN101625090B CN 101625090 B CN101625090 B CN 101625090B CN 2008101165966 A CN2008101165966 A CN 2008101165966A CN 200810116596 A CN200810116596 A CN 200810116596A CN 101625090 B CN101625090 B CN 101625090B
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- printing opacity
- control chip
- wire transmission
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Abstract
The invention discloses an LED molding decoration lamp. The lamp comprises a strip model, an illuminant which is arranged on the strip model, a transparent support layer which is arranged between profiles of the strip model, and a model coating layer which is arranged outside the transparent support layer, wherein the illuminant comprises a PCB board and illumination units which are arranged on the PCB board; the illumination unit comprises an LED and a single-wire transmission drive control chip; the single-wire transmission drive control chip inputs a control signal through a signal control circuit to directly drive and control the LED to emit light; and the illumination units are electrically connected in parallel through a power supply anode circuit and a power supply cathode circuit, and are connected in series through a signal control circuit. The decoration lamp has the characteristics of simple structure, various changes in LED illumination modes and good decoration effect.
Description
Technical field
The present invention relates to a kind of lighting device, particularly relate to a kind of LED ornament lamp.
Background technology
Christmas Day in the west, traditional various ornament lamp moulding on Christmas Day, for example reinder, Christmas tree, Santa Claus, snowman, gift box have following several method to make usually.First kind modeling decorative lamp is to be made up of sheet material, decorates the profile main body, and the sheet material of this series products is not transparent material, can not transmitted ray.Second type of modeling decorative lamp is to be made up of bar rope, skeleton, iron wire, because this series products adopts iron wire or plastic strip to connect; Can constitute the space pattern of moulding; But its integral body only embodies the three-dimensional contouring of skeleton, the for example animal-shaped skeleton that only embodied, the texture of shortcoming pork skin; Be difficult to reach vivid effect, decorative effect is not good enough.Chinese patent CN2618058Y discloses a kind of modeling decorative lamp, through between bar rope model silhouette, being provided with a printing opacity supporting layer, the irregular adhesive tape of printing opacity is set outside the printing opacity supporting layer.Make ornament lamp reach effect true to nature.But owing to do not add control chip in this ornament lamp, can only control the brightness of lamp through the size that changes electric current, the color that lamp shows is very single, and decorative effect is still good inadequately.
Can control separately each LED through built-in drive controlling chip in the prior art, it is various that ornament lamp is changed, good decorating effect; But the drive controlling chip of lamp decoration generally all is to adopt four signal controlling circuits to form a transmission channel to control in the prior art, when adopting four circuits to connect with flexible cord, two input heads is arranged generally; Two deliveries; Each one of power connection and Signal connector, joint can cause fault rate to raise too much like this, and reliability is low; Four signals carry out cascade, and the size of pcb board is had very big restriction, for little pcb board, cause short circuit easily, problem such as go offline, the luminescence unit complex structure in the lamp decoration; The signal phase mutual interference of four signal lines causes the cascade limited length.
Summary of the invention
The present invention is in order to solve deficiency of the prior art, a kind of employing single wire transmission drive control chip to be provided especially, simple in structure, the various and better LED modeling decorative lamp of decorative effect of LED illumination mode variation.
Technical scheme of the present invention is: a kind of LED modeling decorative lamp comprises bar rope model, is arranged on illuminator on the bar rope model, is arranged on the printing opacity supporting layer between bar rope model silhouette and is arranged on the outer model clad of printing opacity supporting layer; Said illuminator comprises pcb board and is arranged on the luminescence unit on the pcb board that said luminescence unit contains LED light emitting diode and single wire transmission drive control chip; Said single wire transmission drive control chip passes through a signal controlling circuit input control signal, directly the said LED lumination of light emitting diode of drive controlling; Pass through a positive source circuit and parallel electrical connection of power cathode circuit between the said luminescence unit, and connected in series through a said signal controlling circuit.
Said printing opacity supporting layer is that the one deck that distributes between said rope model is latticed printing opacity adhesive tape.
Said printing opacity supporting layer is to be arranged on said light-passing plastic rete or the printing opacity sheet material on the rope model.
Said model clad is the irregular adhesive tape of printing opacity.
Said irregular adhesive tape is the irregular grid shape adhesive tape that transparent thermoplastic PVC or PE material structure are knitted.
Said pcb board is provided with single luminescence unit, and the flexible cord of processing through a said positive source circuit, a said power cathode circuit and a said signal controlling circuit between the said luminescence unit is interconnected to form the lamp string.
Said pcb board is provided with 2 or 2 above luminescence units, is interconnected to form the lamp band through a said positive source circuit, a said power cathode circuit and a said signal controlling circuit between the said luminescence unit.
Said pcb board is the flexible PCB plate.
Said single wire transmission drive control chip is the single wire transmission drive control chip that carries PWM.
Said single wire transmission drive control chip has the deixis of reporting an error, when chip makes a mistake, and chip output error index signal.
Can find out that from above technical scheme the present invention has following beneficial effect:
1, add single wire transmission drive control chip in the modeling decorative lamp, can independently control each LED lumination of light emitting diode through single wire transmission drive control chip, the color change that ornament lamp is shown is various, thereby makes decorative effect better.
2, single wire transmission drive control chip, signal controlling circuit have only one, and joint is an one-in-and-one-out, and connector quantity is few, and reliability is high; Single wire transmission drive control chip reduces than traditional driving control chip volume greatly, and connection line is simple, makes pcb board can be designed into minimum, and ornament lamp integral body is also very small and exquisite.
Description of drawings
Fig. 1 is a moulding stereogram of the present invention;
Fig. 2 is for being STRUCTURE DECOMPOSITION figure of the present invention;
Fig. 3 is another embodiment of the present invention STRUCTURE DECOMPOSITION figure;
Fig. 4 is a forming principle sketch map of the present invention;
Fig. 5 is for forming the lamp string structure sketch map of illuminator among the present invention;
Fig. 6 is for forming the lamp band structure sketch map of illuminator among the present invention;
Fig. 7 is the pcb board circuit diagram of luminescence unit among the present invention.
The specific embodiment
Fig. 1 is the stereogram of deer moulding for embodiment among the present invention; Because the clad that this deer molding body 1 off-balancesheet is covered with is for seemingly icing the irregular adhesive tape 2 of strip printing opacity; Whole deer moulding has more three-dimensional verisimilitude; Through adopting built-in single wire transmission drive control chip to come independent each LED lumination of light emitting diode of control, the moulding lamp shows that variation is various, and decorative effect is better.
Fig. 2 is the exploded view of printing opacity supporting layer of the present invention and model clad; Printing opacity supporting layer 4 is latticed printing opacity PVC adhesive tape for one deck of 3 distributions of bar rope of moulding model 1; With printing opacity PVC adhesive tape or winding or be woven on 3 on the bar rope or bar rope 3 of molding body model 1; This adhesive tape has been filled the space of bar rope 3; The supporting layer 4 that is woven into as the adhesive tape by printing opacity of bar rope 3 and illuminator 7 outer coatings; Illuminator 7 is fixed on the bar rope 3 of moulding model through colligation or other modes; Illuminator 7 also can be between the plurality of luminescence units through being arranged on a positive source circuit on the flexible PCB plate, a power cathode circuit and the lamp band that the signal controlling circuit is interconnected to form for the flexible cord of processing through a positive source circuit, power cathode circuit and signal controlling circuit between the plurality of luminescence units is interconnected to form the lamp string.If the decoration adhesive tape of printing opacity sizing material directly is set on bar rope model; Owing to have only the decoration adhesive tape of soft material, just can be arranged on the crooked contoured surface of three-dimensional moulding model lamp, bar rope model is wide at interval; The decoration adhesive tape of printing opacity is subsided easily, and three-dimensional moulding model lamp is not attractive in appearance to making; If bar rope model lamp is set to narrower bar rope spacing, the bar rope can support decorates the adhesive tape layer, but because bar rope model normally wire or plastic strip are light tight materials, and night, ornamental was poor, the overstocked cost of manufacture that also makes of bar rope model is high simultaneously.With the irregular adhesive tape of model clad 2 employing printing opacities, most preferred embodiment casts directly over PVC or PE on the printing opacity supporting layer 4 at the hot melt state, the irregular grid that causes picture ice bar to pile up; Also can be that injection moulding is moulded the irregular grid that the ice bar is piled up through model in advance, tie up knot again on bar rope 3 and printing opacity supporting layer 4, make the three-dimensional contouring lamp attractive in appearance; Various through coming independent each LED lumination of light emitting diode of control at the built-in single wire transmission drive control chip of illuminator, LED is shown to change, can show shades of colour and variation, make decorative effect better.
Fig. 3 is that printing opacity supporting layer of the present invention is light-passing plastic rete or sheet material.Promptly be that printing opacity supporting layer 41 is set to light-passing plastic rete or sheet material, material therefor is soft material normally; Can on this plastic membranous layer or sheet material 41, draw different decorative patterns; Come independent each LED lumination of light emitting diode of control through single wire transmission drive control chip simultaneously; Can make illuminator 7 realize that various colors and brightness change, and have increased the appreciative value and the verisimilitude of this modeling decorative lamp.For example, if when the deer of three-dimensional contouring lamp supporting layer on one's body is the plastic membranous layer 41 of printing opacity, can on this plastic membranous layer, draw the plum blossom point, through single wire transmission drive control chip control, mouldable goes out to resemble cervine verisimilitude of plum blossom and appreciative value.
Fig. 4 is a forming principle sketch map of the present invention, and the present invention is extruded into strip after micelle 5 melts through injection machine 6 heat to cast directly on bar rope and the printing opacity supporting layer.
Fig. 5 is the structural representation of the lamp string of composition illuminator; Pcb board 9 is provided with single luminescence unit 10; Pass through a positive source circuit 11 and power cathode circuit 13 parallel electrical connections between the luminescence unit 10 on some pcb boards 9, and connected in series through a signal controlling circuit 12; A positive source circuit 11 and a power cathode circuit 13 provide voltage for the circuit in the luminescence unit; Signal controlling circuit 12 input control signals come the LED lumination of light emitting diode in the direct drive controlling luminescence unit to the interior single wire transmission drive control chip of luminescence unit by single wire transmission drive control chip.In order to make the lamp string have flexibility, bending moulding arbitrarily, a said positive source circuit 11, a said power cathode circuit 13 and a said flexible cord that the signal controlling circuit all is made into.
Fig. 6 is the structural representation of the lamp band of composition illuminator; Bar shaped pcb board 9 is provided with the luminescence unit 10 more than 2 or 2, is interconnected to form the lamp band through a positive source circuit 11, a power cathode circuit 13 and a signal controlling circuit 12 between the luminescence unit 10 on the bar shaped pcb board 9; In order to make the lamp band have flexibility, bending moulding arbitrarily, said bar shaped pcb board 9 adopts the flexible bar type pcb boards.
Fig. 7 is arranged on the circuit diagram on the pcb board 9 for luminescence unit 10 among the present invention; Pcb board 9 is provided with LED light emitting diode 14 and single wire transmission drive control chip 15; LED light emitting diode 14 comprises red LED light emitting diode R, green LED light emitting diode G and blue led light emitting diode B, connects with resistance R 1, R2, R3 respectively.Single wire transmission drive control chip 15 is for carrying PWM (Pulse width modulation; Pulsewidth modulation; A kind of analog signal level is carried out digitally coded method) single wire transmission drive control chip, signal all can be from encoding and decoding through every grade of chip, the multi-plate chip cascade signal is undamped.Pcb board 9 is provided with a positive source circuit 11, directly is connected with LED light emitting diode 14; A power cathode circuit 13 is connected with single wire transmission drive control chip 15; Signal controlling circuit 12 input control signals are given single wire transmission drive control chip 15, and are luminous by single wire transmission drive control chip 15 direct driving LED light emitting diodes 14.Single wire transmission drive control chip 15 also has the deixis of reporting an error, and can between single wire transmission drive control chip 15 and power cathode circuit 13, be provided with the indicator lamp 16 that reports an error, and indicator lamp 16 is connected with R4; When single wire transmission drive control chip 15 made a mistake, single wire transmission drive control chip 15 can send error indication signal, and the error indication signal that the indicator lamp 16 that reports an error receives from chip 15 reports an error.
The above embodiment only is used for explaining the present invention, but is not limited thereto.Under the condition that does not depart from the present invention's design, affiliated person skilled can be made suitable change adjustment, and these change adjustment also should be included within the claim protection domain of the present invention.
Claims (10)
1. LED modeling decorative lamp comprises bar rope model, is arranged on illuminator on the bar rope model, is arranged on the printing opacity supporting layer between bar rope model silhouette and is arranged on the outer model clad of printing opacity supporting layer;
It is characterized in that: said illuminator comprises pcb board and is arranged on the luminescence unit on the pcb board that said luminescence unit contains LED light emitting diode and single wire transmission drive control chip; Said single wire transmission drive control chip passes through a signal controlling circuit input control signal, directly the said LED lumination of light emitting diode of drive controlling;
Pass through a positive source circuit and parallel electrical connection of power cathode circuit between the said luminescence unit, and connected in series through a said signal controlling circuit.
2. a kind of LED modeling decorative lamp according to claim 1 is characterized in that: said printing opacity supporting layer is that the one deck that distributes between said rope model is latticed printing opacity adhesive tape.
3. a kind of LED modeling decorative lamp according to claim 1 is characterized in that: said printing opacity supporting layer is to be arranged on said light-passing plastic rete or the printing opacity sheet material on the rope model.
4. a kind of LED modeling decorative lamp according to claim 1 is characterized in that: said model clad is the irregular adhesive tape of printing opacity.
5. a kind of LED modeling decorative lamp according to claim 4 is characterized in that: said irregular adhesive tape is the irregular grid shape adhesive tape that transparent thermoplastic PVC or PE material structure are knitted.
6. a kind of LED modeling decorative lamp according to claim 1; It is characterized in that: said pcb board is provided with single luminescence unit, and the flexible cord of processing through a said positive source circuit, a said power cathode circuit and a said signal controlling circuit between the said luminescence unit is interconnected to form the lamp string.
7. a kind of LED modeling decorative lamp according to claim 1; It is characterized in that: said pcb board is provided with 2 or 2 above luminescence units, is interconnected to form the lamp band through a said positive source circuit, a said power cathode circuit and a said signal controlling circuit between the said luminescence unit.
8. a kind of LED modeling decorative lamp according to claim 7 is characterized in that: said pcb board is the flexible PCB plate.
9. a kind of LED modeling decorative lamp according to claim 1 is characterized in that: said single wire transmission drive control chip is the single wire transmission drive control chip that carries PWM.
10. according to claim 1 or 9 described a kind of LED modeling decorative lamps, it is characterized in that: said single wire transmission drive control chip has the deixis of reporting an error, when chip makes a mistake, and chip output error index signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101165966A CN101625090B (en) | 2008-07-11 | 2008-07-11 | LED molding decoration lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101165966A CN101625090B (en) | 2008-07-11 | 2008-07-11 | LED molding decoration lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101625090A CN101625090A (en) | 2010-01-13 |
| CN101625090B true CN101625090B (en) | 2012-03-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101165966A Expired - Fee Related CN101625090B (en) | 2008-07-11 | 2008-07-11 | LED molding decoration lamp |
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| Country | Link |
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| CN (1) | CN101625090B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102324211B (en) * | 2011-06-15 | 2014-04-02 | 葛晨阳 | Thin strip printed circuit board flexible bent LED (light-emitting diode) display device and manufacturing method thereof |
| CN106940001A (en) * | 2017-04-12 | 2017-07-11 | 刘全义 | Nilas ice lantern and preparation method thereof |
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2008
- 2008-07-11 CN CN2008101165966A patent/CN101625090B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN101625090A (en) | 2010-01-13 |
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Owner name: NANTONG CHIAN RAILWAY HUAYU ELECTRIC CO., LTD. Free format text: FORMER OWNER: BEIJING ZHONGQING MICRO DIGITAL EQUIPMENT DEVELOPMENT CO., LTD. Effective date: 20130902 |
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Free format text: CORRECT: ADDRESS; FROM: 100085 HAIDIAN, BEIJING TO: 226500 NANTONG, JIANGSU PROVINCE |
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Effective date of registration: 20130902 Address after: 226500 No. 69 East Zhongshan Road, Rugao, Jiangsu Patentee after: Nantong Zhongtie Huayu Electrics Co., Ltd. Address before: 100085 Beijing city Haidian District East Road No. 1 building E room 402A power Creative Park Patentee before: Beijing Zhongqing Micro Digital Equipment Development Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120321 Termination date: 20170711 |