CN203431580U - DC48V powered string lamp module - Google Patents
DC48V powered string lamp module Download PDFInfo
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- CN203431580U CN203431580U CN201320484665.5U CN201320484665U CN203431580U CN 203431580 U CN203431580 U CN 203431580U CN 201320484665 U CN201320484665 U CN 201320484665U CN 203431580 U CN203431580 U CN 203431580U
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- dc48v
- lamp module
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Abstract
The utility model discloses a DC48V powered string lamp module, which comprises single-string twenty-six bead modules. The DC48V powered string lamp module is characterized in that the single-string twenty-six bead modules are connected by virtue of serial wires and parallel wires; the first lamp and the last lamp of the single-string twenty-six bead modules are respectively provided with a positive pole power line and a negative pole power line; each single bead of the module comprises a colloid shell, a PCB (printed circuit board), a resistor and an LED (light-emitting diode) light source, wherein the colloid shell is internally provided with the PCB, the PCB is fixedly connected with the resistor and the LED light source; the power of the single bead of the module is 0.074W. The string lamp module disclosed by the utility model is powered by DC48V; with the adoption of the single-string twenty-six bead modules, not only can the problem of nonuniformity of LED brightness caused by large voltage drop of a previous DC5V powered string lamp module be solved, but also the use cost is much lower than the cost of the DC5V powered string lamp module, and the string lamp module disclosed by the utility model has a large advantage in the market.
Description
Technical field
The utility model relates to a kind of cluster of lamps, ornamental module of DC48V power supply.
Background technology
What existing cluster of lamps, ornamental module adopted is DC5V power supply, in use, often occur that pressure drop causes greatly the problems such as LED brightness irregularities, and use cost is high.
Summary of the invention
For solving above-mentioned existing shortcoming, main purpose of the present utility model is to provide a kind of cluster of lamps, ornamental module of DC48V power supply of practicality, adopt direct current DC48V power supply, 26 modules of single string, not only solve DC5V cluster of lamps, ornamental module pressure drop in the past and caused greatly the problems such as LED brightness irregularities, and use cost is lower than the cluster of lamps, ornamental module of DC5V power supply, has greater advantage on market.
For reaching above-described object, the cluster of lamps, ornamental module of a kind of DC48V power supply of the present utility model is taked following technical scheme:
A cluster of lamps, ornamental module for power supply, comprises 26 modules of single string, it is characterized in that, between 26 modules of described single string, by series line, is connected with parallel wire, and head lamp and the taillight of 26 modules of single string arrange respectively positive and negative power supply line.
Single of described module is comprised of colloid shell, pcb board, resistance and LED light source, in described colloid shell, pcb board is set, and is fixedly connected with resistance and LED light source are set on described pcb board.
Single power of described module is 0.074W.
Adopt as above the utility model of technical scheme, there is following beneficial effect:
Adopt direct current DC48V power supply, 26 modules of single string, have not only solved DC5V cluster of lamps, ornamental module pressure drop in the past and have caused greatly the problems such as LED brightness irregularities, and use cost is lower than the cluster of lamps, ornamental module of DC5V power supply, has greater advantage on market.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is holder structure schematic diagram of the present utility model.
Fig. 3 is circuit diagram of the present utility model.
The specific embodiment
In order to further illustrate the utility model, below in conjunction with accompanying drawing, further describe:
As depicted in figs. 1 and 2, the cluster of lamps, ornamental module of a kind of DC48V power supply of the present utility model, comprise 26 modules of single string, between 26 modules of single string, by series line 1, be connected with parallel wire 2, head lamp and the taillight of 26 modules of single string arrange respectively positive and negative power supply line 3, single of module is comprised of colloid shell 4, pcb board 5, resistance 6 and LED light source 7, the interior pcb board 5 that arranges of colloid shell 4, on pcb board 5, be fixedly connected with resistance 6 and LED light source 7 are set, single power of module is 0.074W.
The cluster of lamps, ornamental module of a kind of DC48V power supply of the present utility model, adopt direct current DC48V power supply, 26 modules of single string, not only solve DC5V cluster of lamps, ornamental module pressure drop in the past and caused greatly the problems such as LED brightness irregularities, and use cost is lower than the cluster of lamps, ornamental module of DC5V power supply, has greater advantage on market.The utility model power line is substantially without pressure drop, and luminosity is more even, and uniformity is better, is suitable for perforation sign application scenario.Single power of lamp pearl is little, only has 0.074W, saves electric energy more than 26%.Innovation circuit design, cell module works alone, arbitrarily module open (break) road, do not affect other cell module and work.The main electricity line of installing and using can be 1.5mm with sectional area
2wire harness, without re-using 2.5mm
2wire harness, Material Cost reduce to be installed.And literal is larger, saving power supply expense and labour cost are more obvious, conservative estimation, and a square meter can be saved more than 20 yuan.Circuit design of the present utility model, adopts cell module independence control program as shown in Figure 3, fundamentally improves the phenomenon of " dead; entirely go out " of original module, according to the rated current independent design of light source, integral body reduces module light decay, improves product service life.The utility model can be not only 26 of single strings, can also be 28 of single strings, 30, and 52,104 etc.
Claims (3)
1. a cluster of lamps, ornamental module for DC48V power supply, comprises 26 modules of single string, it is characterized in that, between 26 modules of described single string, by series line, is connected with parallel wire, and head lamp and the taillight of 26 modules of single string arrange respectively positive and negative power supply line.
2. the cluster of lamps, ornamental module that a kind of DC48V according to claim 1 powers, it is characterized in that, single of described module is comprised of colloid shell, pcb board, resistance and LED light source, in described colloid shell, pcb board is set, and is fixedly connected with resistance and LED light source are set on described pcb board.
3. the cluster of lamps, ornamental module of a kind of DC48V power supply according to claim 1, is characterized in that, single power of described module is 0.074W.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320484665.5U CN203431580U (en) | 2013-08-09 | 2013-08-09 | DC48V powered string lamp module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320484665.5U CN203431580U (en) | 2013-08-09 | 2013-08-09 | DC48V powered string lamp module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203431580U true CN203431580U (en) | 2014-02-12 |
Family
ID=50060617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320484665.5U Expired - Fee Related CN203431580U (en) | 2013-08-09 | 2013-08-09 | DC48V powered string lamp module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203431580U (en) |
-
2013
- 2013-08-09 CN CN201320484665.5U patent/CN203431580U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140212 Termination date: 20140809 |
|
| EXPY | Termination of patent right or utility model |