CN2819702Y - LED light string - Google Patents
LED light string Download PDFInfo
- Publication number
- CN2819702Y CN2819702Y CN 200520107055 CN200520107055U CN2819702Y CN 2819702 Y CN2819702 Y CN 2819702Y CN 200520107055 CN200520107055 CN 200520107055 CN 200520107055 U CN200520107055 U CN 200520107055U CN 2819702 Y CN2819702 Y CN 2819702Y
- Authority
- CN
- China
- Prior art keywords
- led lamp
- series
- model
- utility
- rectification silicon
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an LED lamp string which comprises at least two LED lamps. A rectification silicon circuit is used for converting input ac voltage into dc voltage for output, a resistor and a capacitor are connected in series with the rectification silicon circuit, and the LED lamps which are connected in series are connected in parallel with the capacitor. The utility model which is an LED lamp string uses the rectification silicon for connecting the single LED lamps in series. The illuminating brightness is increased, and the utility model can be used for indoor decoration. The LED lamps are glued, fixed and solidified into a substrate through resin. The shock resistance of the LED light string is increased, and the use is safe.
Description
Technical field
The utility model relates to a kind of lighting.
Background technology
The LED lamp is a light-emitting diode, and the wafer by P type semiconductor and N type semiconductor are formed has a transition zone between P type semiconductor and N type semiconductor, is called the P-N knot.In the P-N of some semi-conducting material knot, such as minority carrier and the compound meeting of majority carrier the form of unnecessary energy with light discharged, electric energy is converted into luminous energy.The P-N knot adds reverse voltage, and minority carrier is difficult to luminous, so not luminous.This diode that utilizes pouring-in electrode light-emitting principle making is generally called LED light-emitting diode.Existing LED lamp all is single use, can't reach the requirement that lives such as illumination, decoration are used.
The utility model content
At above-mentioned deficiency, the purpose of this utility model is: enough LED lamp strings that a plurality of LED lamps are together in series that a kind of simple in structure, energy safe in utilization is provided.
For achieving the above object, the utility model by the following technical solutions: a kind of LED lamp string, comprise at least two LED lamps; One rectification silicon circuit is converted into direct voltage output with the alternating voltage of importing; Be in series with resistance and electric capacity with this rectification silicon circuit, described LED lamp series connection back is in parallel with described electric capacity.
In described LED lamp string, the positive and negative electrode of the negative electrode of described LED lamp, anode and power supply solidifies in resin matrix.
The utility model LED lamp is ganged up over commutation silicon single LED lamp is together in series.Increase brightness of illumination, be convenient to interior decoration.With resin LED lamp encapsulating is fixed, solidified in matrix.Increased the anti-seismic performance of LED lamp string, used safer.
Below in conjunction with the drawings and specific embodiments the utility model LED lamp string is described in further details.
Description of drawings
Fig. 1 solidifies structural representation in matrix for the LED lamp
Fig. 2 is the physical circuit figure of LED lamp string
Specific embodiment
With reference to accompanying drawing 1,1 is that LED lamp, 2 is that matrix, 3 is power supply.The positive and negative electrode of the negative electrode of LED lamp, anode and power supply solidifies in resin matrix.LED lamp two ends add forward voltage, and electric current is when the anode of LED lamp flows to negative electrode, and semiconductor just sends the light from ultraviolet ray to the infrared ray different colours, the power of light and current related.
Many LED lamps can be together in series with reference to accompanying drawing 2, the utility model LED lamp string, be connected on direct current output shown in Figure 2, the model that rectification silicon adopts is 1041, this rectification silicon is converted into direct voltage output with the alternating voltage of input, be in series with resistance and electric capacity with this rectification silicon circuit, electric capacity adopts 47 microfarads.Resistance adopts 39 ohm when 90 LED lamp series connection; Resistance adopts 30 ohm when 40 LED lamp series connection;
Claims (2)
1, a kind of LED lamp string, comprise at least two LED lamps, it is characterized in that also comprising a rectification silicon circuit, the alternating voltage of importing is converted into direct voltage output, be in series with resistance and electric capacity with this rectification silicon circuit, described LED lamp series connection back is in parallel with described electric capacity.
2, LED lamp string according to claim 1 is characterized in that the positive and negative electrode of the negative electrode of described LED lamp, anode and power supply solidifies in resin matrix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520107055 CN2819702Y (en) | 2005-09-01 | 2005-09-01 | LED light string |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520107055 CN2819702Y (en) | 2005-09-01 | 2005-09-01 | LED light string |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2819702Y true CN2819702Y (en) | 2006-09-20 |
Family
ID=37005762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520107055 Expired - Fee Related CN2819702Y (en) | 2005-09-01 | 2005-09-01 | LED light string |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2819702Y (en) |
-
2005
- 2005-09-01 CN CN 200520107055 patent/CN2819702Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |