CN202216028U - Large-power patch light-emitting diode (LED) module - Google Patents
Large-power patch light-emitting diode (LED) module Download PDFInfo
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- CN202216028U CN202216028U CN2011203296220U CN201120329622U CN202216028U CN 202216028 U CN202216028 U CN 202216028U CN 2011203296220 U CN2011203296220 U CN 2011203296220U CN 201120329622 U CN201120329622 U CN 201120329622U CN 202216028 U CN202216028 U CN 202216028U
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Abstract
The utility model discloses a large-power patch light-emitting diode (LED) module, which belongs to the technical field of LED light sources and comprises printed circuit boards (PCB), large-power patch LED lamps, resistors, diodes, constant current drivers, leads and a casing. The PCB is in a square shape, the large-power patch LED lamp is arranged in the center of the PCB, a hemispherical lens is arranged on the patch LED lamp, three PCBs form one module, and one PCB of each module is provided with one resistor, two diodes and one constant current driver. The PCBs are connected through positive pole leads, negative pole leads and connection leads. The large-power LED module is high in luminance with light output of a single LED reaching more than 90LM (equal to luminance of 20 ordinary straw lamps), good in light emitting effect, good in radiation, small in figure size, attractive in appearance, and applied to advertisement signs, luminous characters and neon lights.
Description
Affiliated technical field
The utility model relates to the LED lamp, and especially the advertisement and identifier lamp is used the LED lamp, belongs to the led light source technical field.
Background technology
At present, advertisement and identifier lamp (twinkle lamp) adopts LED straw hat lamp pearl, and adopts the input of alternating current 220V power supply.The shortcoming that exists is that energy consumption is high, the brightness of single lamp pearl is little, low, the easy dead lamp pearl of luminous efficiency, bright dipping poor effect, poor safety performance, installation inconvenience etc.
At present, advertisement and identifier lamp (twinkle lamp) adopts the alternating current 220V input, and the shortcoming of using LED straw hat lamp pearl to exist is that energy consumption height, poor safety performance, low, the easy dead lamp pearl of luminous efficiency, bright dipping poor effect are installed inconvenience etc.
The utility model content
In order to overcome the above-mentioned deficiency of existing advertisement and identifier lamp, the utility model provides a kind of high-power paster LED module.
The utility model solves the technical scheme that its technical problem adopted: high-power paster LED module comprises pcb board, high-power paster LED lamp, resistance, diode, constant-flow driver, lead-in wire and shell; Pcb board is a square, and high-power paster LED lamp is located at the center of pcb board, and the paster LED lamp is provided with hemispherical lens, and three pcb boards are a module, and one of them pcb board of each module is provided with a resistance, two diodes and a constant-flow driver; Connect by positive wire, negative wire and connecting line between the pcb board.
The beneficial effect of the utility model is, brightness is high, and single LEDs light output reaches 90LM above (being equivalent to the brightness of 20 common straw hat lamps), and bright dipping is effective, and heat radiation is better, and appearance and size is little, and exquisite appearance is used for advertisement and identifier, luminescent characters and neon light.
Description of drawings
Fig. 1 is the utility model general structure sketch map (front view);
Parts and label among the figure:
The 1-PCB plate, the high-power paster LED lamp of 2-, 3-resistance, 4-diode, 5-constant-flow driver, 6-lead-in wire, 7-shell, 8-hemispherical lens.
The specific embodiment
Below in conjunction with embodiment the utility model is further specified.
Like Fig. 1-5, high-power paster LED module comprises pcb board 1, high-power paster LED lamp 2, resistance 3, diode 4, constant-flow driver 5, lead-in wire 6 and shell 7; Pcb board 1 is a square; High-power paster LED lamp 2 is located at the center of pcb board 1; It is a module that paster LED lamp 2 is provided with 8, three pcb boards of hemispherical lens 1, and one of them pcb board 2 of each module is provided with a resistance 3, two diodes 4 and constant-flow drivers 5; Connect by positive wire, negative wire and connecting line C between the pcb board 2.
Constant-flow driver 5 is AMC7135.
Pcb board adopts aluminium as substrate, has solved the heat dissipation problem of great power LED, and under the 350mA electric current, the junction temperature of LED is no more than 70 ℃.Circuit adopts constant-flow driver AMC7135, makes product externally under the situation of voltage pulsation, and the electric current that flows through LED is constant all the time.
Lens material adopts novel optical glass (PMMA), and perhaps the high transmission rate resin passes through lens 8, and the lighting angle of high-power paster LED lamp 2 becomes the light output of special angle by original about 120 ° astigmatism, thereby improves the light propagation path.
It is a string that module is generally the 1-20 group, and every string module is parallel in the circuit when installing and using, and perhaps cuts off according to Len req to get final product.
Claims (2)
1. a high-power paster LED module comprises pcb board (1), high-power paster LED lamp (2), resistance (3), diode (4), constant-flow driver (5), lead-in wire (6) and shell (7); It is characterized in that; Pcb board (1) is a square; High-power paster LED lamp (2) is located at the center of pcb board (1); Paster LED lamp (2) is provided with hemispherical lens (8), and three pcb boards (1) are a module, and one of them pcb board (2) of each module is provided with a resistance (3), two diodes (4) and a constant-flow driver (5); Connect by positive wire, negative wire and connecting line (C) between the pcb board (2).
2. high-power paster LED module according to claim 1 is characterized in that described constant-flow driver (5) is AMC7135.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203296220U CN202216028U (en) | 2011-09-05 | 2011-09-05 | Large-power patch light-emitting diode (LED) module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203296220U CN202216028U (en) | 2011-09-05 | 2011-09-05 | Large-power patch light-emitting diode (LED) module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202216028U true CN202216028U (en) | 2012-05-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203296220U Expired - Fee Related CN202216028U (en) | 2011-09-05 | 2011-09-05 | Large-power patch light-emitting diode (LED) module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202216028U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108534031A (en) * | 2018-05-25 | 2018-09-14 | 广东昇辉电子控股有限公司 | A kind of LED undercuts sealed beam lamp |
-
2011
- 2011-09-05 CN CN2011203296220U patent/CN202216028U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108534031A (en) * | 2018-05-25 | 2018-09-14 | 广东昇辉电子控股有限公司 | A kind of LED undercuts sealed beam lamp |
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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: 20120509 Termination date: 20140905 |
|
| EXPY | Termination of patent right or utility model |