CN202532326U - Dual-purpose light emitting diode (LED) lamp for park decoration and lighting - Google Patents
Dual-purpose light emitting diode (LED) lamp for park decoration and lighting Download PDFInfo
- Publication number
- CN202532326U CN202532326U CN2012201381774U CN201220138177U CN202532326U CN 202532326 U CN202532326 U CN 202532326U CN 2012201381774 U CN2012201381774 U CN 2012201381774U CN 201220138177 U CN201220138177 U CN 201220138177U CN 202532326 U CN202532326 U CN 202532326U
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- lamp
- led
- circuit board
- printed circuit
- led lamp
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- Expired - Fee Related
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Abstract
The utility model discloses a dual-purpose light emitting diode (LED) lamp for park decoration and lighting. The LED lamp comprises a lamp pole, a lamp shade which is arranged on the lamp pole, and an LED lamp group which is arranged on the top of the lamp pole and positioned inside the lamp shade, wherein the LED lamp group consists of a lamp frame, more than one LED luminous body and a printed circuit board; the LED luminous body is arranged on the printed circuit board; the printed circuit board comprises a temperature sensing device, a constant current device, a fuses, a power anode line and a power cathode line; the fuse is connected with the power anode line on the printed circuit board; the constant current device is connected with the power anode line and the power cathode line through the fuse; and the temperature sensing device is connected to the power anode line and the power cathode line. By adoption of the technical scheme, LED input signal interference can be reduced, and the LED lamp is stable in signal, low in cost, good lighting effect, long in service life, attractive in appearance and ornamental.
Description
Technical field
The utility model relates to a kind of park decorative lighting dual-purpose type LED lamp.
Background technology
LED is high because of luminous efficiency, energy saving, and long service life can realize long-term freedom from repairs, and is not mercurous; Pollution-free, environmental protection, reference color temperature is wide, is convenient to build the dynamic space illuminating effect, can satisfy different illumination needs simultaneously; The drive controlling chip that is used for controlling lamp in the prior art generally needs four control signal wires, so when connecting with flexible cord, two input heads are generally arranged, respectively one of two delivery, power connection and Signal connector; Because joint quantity is more, makes that the joint fault rate is higher, reliability is lower, leans on into short circuit easily; Problem such as go offline, the mutual interference of four signal phases, influence is normally used, and also can shorten the service life of LED lamp.
Summary of the invention
The technical problem that the utility model will solve provides that a kind of input signal disturbs less, signal stabilization, cost are lower, and illuminating effect and high life, and good looking appearance play the park decorative lighting dual-purpose type LED lamp of the effect of viewing and admiring.
For realizing above-mentioned purpose; The utility model has adopted following technical scheme: a kind of park decorative lighting dual-purpose type LED lamp; Comprise lamp stand, and be arranged on the lampshade on the lamp stand, and be arranged on the lamp stand top and in the inner LED lamp group of said lampshade; Said LED lamp group is made up of lamp bracket, above LED illuminator and printed circuit board (PCB); The LED illuminator is arranged on the printed circuit board (PCB), and printed circuit board (PCB) comprises temperature sensing device, constant current device, fuse, power positive cathode circuit, and said fuse is connected with positive source circuit on the printed circuit board (PCB); Said constant current device is connected with the power positive cathode circuit through fuse, and said temperature sensing device is connected to the power positive cathode circuit.
Further, be provided with the driving power that passes lamp stand and be connected to the LED lamp group on the lampshade in the said lampshade, the driving power of said LED lamp group is connected to the power positive cathode circuit.
Further, said printed circuit board (PCB) is provided with LED drive controlling chip and signal controlling circuit, and said LED drive controlling chip and signal controlling circuit interconnect, and also is provided with the heat dissipation metal substrate on the said printed circuit board (PCB).
Further, said lamp bracket is cylindrical, and above LED illuminator and printed circuit board (PCB) are arranged on the cylindrical lamp bracket surface.
Further, said lamp is the cover transparent body, and the lampshade top is a curved surface, and scribbles reflective membrane on the lampshade top.
The beneficial effect of the park decorative lighting dual-purpose type LED lamp of the utility model is: can reduce the LED input signal through technique scheme and disturb, make its signal stabilization, cost lower, illuminating effect and high life, and good looking appearance play the effect of viewing and admiring.
Description of drawings
Fig. 1 is the structural representation of the utility model park decorative lighting dual-purpose type LED lamp;
Fig. 2 is the structural representation of the utility model park decorative lighting dual-purpose type LED lamp printed circuit board (PCB).
The specific embodiment
In the present embodiment, with reference to shown in Figure 1, the utility model park decorative lighting dual-purpose type LED lamp; Comprise lamp stand 1, and be arranged on the lampshade 2 on the lamp stand 1, and be arranged on lamp stand 1 top and in the inner LED lamp group 3 of said lampshade 2; Said LED lamp group 3 forms 6 by lamp bracket 4, above LED illuminator 5 and printed circuit board (PCB), and LED illuminator 5 is arranged on the printed circuit board (PCB) 6, and printed circuit board (PCB) 6 comprises temperature sensing device 11, constant current device 12, fuse 13, power positive cathode circuit 8,9; Said fuse 13 is connected with positive source circuit 8,9 on the printed circuit board (PCB) 6, when line temperature surpasses preset temperature, and fusing automatically; Said constant current device 12 is connected with power positive cathode circuit 8,9 through fuse 13; Play pressure stabilization function, said temperature sensing device 11 is connected to power positive cathode circuit 8,9, is used for monitor temperature; When surpassing preset temperature, cut off the electricity supply automatically.
Be provided with the driving power 7 that passes lamp stand 1 and be connected to the LED lamp group 3 on the lampshade 2 in the said lampshade 2, the driving power 7 of said LED lamp group 3 is connected to power positive cathode circuit 8,9, to LED lamp group 3 power supply is provided;
Said printed circuit board (PCB) 6 is provided with LED drive controlling chip 14 and signal controlling circuit 15; And said LED drive controlling chip 14 interconnects with signal controlling circuit 15; Also be provided with heat dissipation metal substrate 16 on the said printed circuit board (PCB) 6, can play abundant radiating effect;
Said lamp bracket 4 is cylindrical, and above LED illuminator 5 and printed circuit board (PCB) 6 are arranged on cylindrical lamp bracket 4 surfaces, play good looking appearance;
Said lampshade 2 is the transparent body, and lampshade 2 tops are curved surface, and scribbles reflective membrane 10 on lampshade 2 tops, increases illuminating effect.
The beneficial effect of the park decorative lighting dual-purpose type LED lamp of the utility model is: can reduce the LED input signal through technique scheme and disturb, make its signal stabilization, cost lower, illuminating effect and high life, and good looking appearance play the effect of viewing and admiring.
Obviously, those skilled in the art can carry out various changes and modification to the utility model and not break away from the spirit and the scope of the utility model.Like this, belong within the scope of the utility model claim and equivalent technologies thereof if these of the utility model are revised with modification, then the utility model also is intended to comprise these changes and modification interior.
Claims (5)
1. park decorative lighting dual-purpose type LED lamp; It is characterized in that: comprise lamp stand, and be arranged on the lampshade on the lamp stand, and be arranged on the lamp stand top and in the inner LED lamp group of said lampshade; Said LED lamp group is made up of lamp bracket, above LED illuminator and printed circuit board (PCB); The LED illuminator is arranged on the printed circuit board (PCB), and printed circuit board (PCB) comprises temperature sensing device, constant current device, fuse, power positive cathode circuit, and said fuse is connected with positive source circuit on the printed circuit board (PCB); Said constant current device is connected with the power positive cathode circuit through fuse, and said temperature sensing device is connected to the power positive cathode circuit.
2. park decorative lighting dual-purpose type LED lamp according to claim 1, it is characterized in that: be provided with the driving power that passes lamp stand and be connected to the LED lamp group on the lampshade in the said lampshade, the driving power of said LED lamp group is connected to the power positive cathode circuit.
3. park decorative lighting dual-purpose type LED lamp according to claim 1; It is characterized in that: said printed circuit board (PCB) is provided with LED drive controlling chip and signal controlling circuit; And said LED drive controlling chip and signal controlling circuit interconnect, and also are provided with the heat dissipation metal substrate on the said printed circuit board (PCB).
4. park decorative lighting dual-purpose type LED lamp according to claim 1, it is characterized in that: said lamp bracket is cylindrical, above LED illuminator and printed circuit board (PCB) are arranged on the cylindrical lamp bracket surface.
5. park decorative lighting dual-purpose type LED lamp according to claim 1, it is characterized in that: said lampshade is the transparent body, the lampshade top is a curved surface, and scribbles reflective membrane on the lampshade top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201381774U CN202532326U (en) | 2012-03-29 | 2012-03-29 | Dual-purpose light emitting diode (LED) lamp for park decoration and lighting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201381774U CN202532326U (en) | 2012-03-29 | 2012-03-29 | Dual-purpose light emitting diode (LED) lamp for park decoration and lighting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202532326U true CN202532326U (en) | 2012-11-14 |
Family
ID=47133507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201381774U Expired - Fee Related CN202532326U (en) | 2012-03-29 | 2012-03-29 | Dual-purpose light emitting diode (LED) lamp for park decoration and lighting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202532326U (en) |
-
2012
- 2012-03-29 CN CN2012201381774U patent/CN202532326U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121114 Termination date: 20130329 |