CN104421720A - String light module with DC48V power supply - Google Patents
String light module with DC48V power supply Download PDFInfo
- Publication number
- CN104421720A CN104421720A CN201310405809.8A CN201310405809A CN104421720A CN 104421720 A CN104421720 A CN 104421720A CN 201310405809 A CN201310405809 A CN 201310405809A CN 104421720 A CN104421720 A CN 104421720A
- Authority
- CN
- China
- Prior art keywords
- module
- string
- dc48v
- power supply
- modules
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2101/00—Point-like light sources
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a string light module with a DC48V (Direct Current) power supply. The string light module with the DC48V power supply comprises a single string of twenty-six modules, and is characterized in that the single string of twenty-six modules is connected through a series-connection line and a parallel-connection line; a head lamp and a tail lamp of the single string of twenty-six modules are respectively provided with positive and negative power lines; each module is formed by a colloid shell, a PCB (Printed Circuit Board), a resistor and an LED (Light-emitting Diode) light source; the PCBs are arranged in the colloid shells; the resistors and the LED light sources are fixedly connected onto the PCBs; the power of each module is 0.074W. According to the string light module with the DC48V power supply, the DC48V power supply is used for supplying power, and the single string of twenty-six modules are adopted, so that not only are the problems that the luminance of the LED is nonuniform since the voltage drop of the traditional DC5V string light module is large and the like are solved, but also the use cost is lower than that of the string light modules of the DC5V power supply, and the string light module with the DC48V power supply has wide margin in the market.
Description
Technical field
The present invention relates to the cluster of lamps, ornamental module that a kind of DC48V powers.
Background technology
What existing cluster of lamps, ornamental module adopted is that DC5V powers, and in use, often occur the problems such as pressure drop causes greatly LED luminance uneven, and use cost is high.
Summary of the invention
For solving above-mentioned existing shortcoming, main purpose of the present invention is the cluster of lamps, ornamental module providing a kind of DC48V of practicality to power, direct current DC48V is adopted to power, single string 26 modules, not only solve the problems such as DC5V cluster of lamps, ornamental module pressure drop in the past causes greatly LED luminance uneven, and the cluster of lamps, ornamental module that use cost is powered than DC5V is lower, commercially has greater advantage.
For reaching above-described object, the cluster of lamps, ornamental module that a kind of DC48V of the present invention powers takes following technical scheme:
The cluster of lamps, ornamental module that DC48V powers, comprises single string 26 modules, it is characterized in that, is connected between described single string 26 modules by series line with parallel wire, and head lamp and the taillight of single string 26 modules arrange positive and negative power supply line respectively.
Single of described module is made up of colloid shell, pcb board, resistance and LED light source, arranges pcb board in described colloid shell, described pcb board is fixedly connected with and arranges resistance and LED light source.
Single power of described module is 0.074W.
Adopt the present invention of as above technical scheme, there is following beneficial effect:
Adopt direct current DC48V to power, single string 26 modules, not only solve the problems such as DC5V cluster of lamps, ornamental module pressure drop in the past causes greatly LED luminance uneven, and the cluster of lamps, ornamental module that use cost is powered than DC5V are lower, commercially has greater advantage.
accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is holder structure schematic diagram of the present invention.
Fig. 3 is circuit diagram of the present invention.
detailed description of the invention
In order to further illustrate the present invention, be described further below in conjunction with accompanying drawing:
As depicted in figs. 1 and 2, the cluster of lamps, ornamental module that a kind of DC48V of the present invention powers, comprise single string 26 modules, be connected with parallel wire 2 by series line 1 between single string 26 modules, head lamp and the taillight of single string 26 modules arrange positive and negative power supply line 3 respectively, and single of module is made up of colloid shell 4, pcb board 5, resistance 6 and LED light source 7, arranges pcb board 5 in colloid shell 4, pcb board 5 is fixedly connected with and arranges resistance 6 and LED light source 7, single power of module is 0.074W.
The cluster of lamps, ornamental module that a kind of DC48V of the present invention powers, direct current DC48V is adopted to power, single string 26 modules, not only solve the problems such as DC5V cluster of lamps, ornamental module pressure drop in the past causes greatly LED luminance uneven, and the cluster of lamps, ornamental module that use cost is powered than DC5V is lower, commercially has greater advantage.Power line of the present invention substantially without pressure drop, luminosity evenly, uniformity is better, is suitable for perforation mark application scenario.Lamp pearl single power is little, only has 0.074W, saves electric energy more than 26%.Innovative circuits design, cell module works alone, any module open (breaking) road, do not affect other cell module and normally work.The main electricity line installed and used can be 1.5mm with sectional area
2wire harness, without the need to re-using 2.5mm
2wire harness, reduce install Material Cost.And literal is larger, save power supply expense and labour cost more obvious, conservative estimation, a square meter can save more than 20 yuan.Circuit design of the present invention as shown in Figure 3, adopts cell module separate control solution, fundamentally improves the phenomenon of " dead, go out entirely " of original module, according to the rated current independent design of light source, overallly reduces module light decay, improves product service life.The present invention could be not only single string 26! Can also be single string 28,30,52,104 etc.!
Claims (3)
1. a DC48V cluster of lamps, ornamental module of powering, comprises single string 26 modules, it is characterized in that, is connected between described single string 26 modules by series line with parallel wire, single go here and there 26 modules head lamp and taillight positive and negative power supply line is set respectively.
2. a kind of DC48V according to claim 1 cluster of lamps, ornamental module of powering, it is characterized in that, single of described module is made up of colloid shell, pcb board, resistance and LED light source, arranges pcb board in described colloid shell, described pcb board is fixedly connected with and arranges resistance and LED light source.
3. a kind of DC48V according to claim 1 cluster of lamps, ornamental module of powering, it is characterized in that, single power of described module is 0.074W.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310405809.8A CN104421720A (en) | 2013-09-09 | 2013-09-09 | String light module with DC48V power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310405809.8A CN104421720A (en) | 2013-09-09 | 2013-09-09 | String light module with DC48V power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104421720A true CN104421720A (en) | 2015-03-18 |
Family
ID=52971482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310405809.8A Pending CN104421720A (en) | 2013-09-09 | 2013-09-09 | String light module with DC48V power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104421720A (en) |
-
2013
- 2013-09-09 CN CN201310405809.8A patent/CN104421720A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150318 |