CN202546471U - LED (light-emitting diode) mining lamp with external power supply - Google Patents
LED (light-emitting diode) mining lamp with external power supply Download PDFInfo
- Publication number
- CN202546471U CN202546471U CN2011205486997U CN201120548699U CN202546471U CN 202546471 U CN202546471 U CN 202546471U CN 2011205486997 U CN2011205486997 U CN 2011205486997U CN 201120548699 U CN201120548699 U CN 201120548699U CN 202546471 U CN202546471 U CN 202546471U
- Authority
- CN
- China
- Prior art keywords
- power supply
- led
- lamp capable
- external power
- bulkhead lamp
- 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
Links
Images
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model provides an LED (light-emitting diode) mining lamp which is used for solving the problems that a power supply fails and the performance of a light source is influenced due to the unsmooth heat radiation in the existing LED mining lamp. The mining lamp comprises an LED module, a heat radiator and a power supply, wherein the LED module is mounted on the heat radiator; the LED module comprises a metal substrate; the metal substrate is provided with a COB (chip on board) packaged LED lamp; the back side of the metal substrate is provided with the heat radiator; a fan is fixed on the heat radiator and is arranged in a top cover; the top cover is provided with an air hole of the fan; the power supply is externally arranged outside the lamp body of the mining lamp; and a wire connected with the LED module extends out of the lamp body and is connected with the power supply. According to the utility model, the structure has a good heat radiation effect, the lamp has long service life and less failure, and the weight of the lamp body structure is greatly reduced; and meanwhile, the power supply can be demounted more conveniently. The LED mining lamp can be applied to places including government offices, malls, schools, underground parking garages, indoor lighting or the like.
Description
Technical field
The utility model relates to a kind of LED lighting device.
Background technology
LED is a kind of emerging illuminating material, because it has the advantage of low energy consumption, life-span length, asepsis environment-protecting, is widely used at lighting field at present, has much the trend that replaces conventional light source.
At present on the market LED bulkhead lamp capable generally adopts the mode of on-chip power, and power circuit partly is installed in the inside of LED lamp housing, is used for alternating current is converted into direct current supply.But the LED bulkhead lamp capable of built-in power exists following weak point: one, because power supply is the meeting distribute heat in work originally, be unfavorable for the heat dissipation design of LED fluorescent tube, influence the performance of light source; In case two power circuits break down, need whole bulkhead lamp capable be taken off, dismantle place under repair and replacing, waste time and energy; Three, because on-chip power need occupy bigger space, therefore can be heavier.
The utility model content
The utility model technical problem to be solved is: LED is provided bulkhead lamp capable, is used to solve power failure that existing LED bulkhead lamp capable internal heat dissipating freely do not cause and the problem that influences the light source performance.
In order to solve above-mentioned technical problem, the utility model proposes a kind of external power supply LED bulkhead lamp capable, comprises LED module, radiator and power supply, and the LED module is installed on the radiator; And
Said LED module comprises metal substrate, and COB encapsulated LED lamp is arranged on the metal substrate, and said radiator is established at the back side of metal substrate;
On radiator, be fixed with fan, fan is located in the top cover, and top cover is provided with the pore of fan;
Said power supply is placed on outside the lamp body of said bulkhead lamp capable, stretches out lamp body with LED module wire connecting and said power supply links together.
Preferably: said metal substrate is aluminium base or copper base.
Preferably: said power supply comprises Switching Power Supply and the constant flow module that is connected with Switching Power Supply.
Preferably: said LED module comprises led chip, and led chip is red light chips, green glow chip, blue chip or the full-color chip of RGB.
Preferably: below said metal substrate, be provided with temperature protector.
Preferably: said Switching Power Supply comprises direct current or AC power.
Preferably: said external power supply is output as 36V.
Preferably: on said top cover, be provided with fixedly pickpocket, fixedly be provided with chain sling on the pickpocket.。
Preferably: the lighting angle of said bulkhead lamp capable is 140 °.
Preferably: said bulkhead lamp capable comprises lampshade, and lampshade is Transparent lamp shade, diffusion cloudy surface lampshade or frosted lampshade.
The beneficial effect of the utility model:
Compare prior art, the arrangement power supply that the utility model will originally be located in the top cover is provided with outside the lamp body of bulkhead lamp capable, through electric wire power supply is connected with the LED module.In order to fill the space vacancy in the top cover, and strengthen heat radiation, the inventor is provided with a fan in this top cover, and the wind hole that on top cover, is provided with is beneficial to cross-ventilation.This structure-reinforced heat radiation to the LED module, and power supply heat that produces and the heat that the LED module produces are not crosstalked mutually because the heat of LED module is very big, cooperates heat radiation so increased fan, and power supply is placed on lamp body and passes through natural heat dissipation outward and get final product.This structure good heat dissipation effect, the life-span of lamp is long, and fault is few, and lamp body structure alleviated a lot, and the dismounting of power supply is also more convenient simultaneously.The application of this LED bulkhead lamp capable comprises places such as government bodies, market, school, underground parking garage or room lighting.
Description of drawings
Fig. 1 is the STRUCTURE DECOMPOSITION figure of the utility model.
Identifier declaration among the figure: 1 is fixing pickpocket; 2 is top cover; 3 is the aluminium bar; 4 is fan; 5 are lock fan Luo bar; 6 are fixing Luo bar; 7 is hold-down nut; 8 is the 3rd screw; 9 is stainless steel bomb pad; 10 is first packing ring; 11 is second packing ring; 12 is reflection shield; 13 is the LED module; 14 is the 3rd screw; 15 is dust cover; 16 is transparent glass; 17 is first screw; 18 is second screw; 19 is temperature protector; 20 is radiator; 21 is the temperature protector of fan; 22 is cableties; 23 is fiberglass tubes; 24 is nut; 25 is power supply; 26 is chain sling.
The specific embodiment
The utility model proposes a kind of external power supply LED bulkhead lamp capable, comprises LED module, radiator and power supply, and the LED module is installed on the radiator; And the LED module comprises metal substrate, and COB encapsulated LED lamp is arranged on the metal substrate, and said radiator is established at the back side of metal substrate; On radiator, be fixed with fan, fan is located in the top cover, and top cover is provided with the pore of fan; Power supply is placed on outside the lamp body of bulkhead lamp capable, stretches out lamp body with LED module wire connecting and power supply links together.
Below through embodiment the scheme of the utility model is described, but the protection domain of the utility model is not limited to following embodiment scheme.
This LED bulkhead lamp capable comprises LED module 13, radiator 20 and power supply 25.LED module 13 is installed on the radiator 20.LED module 13 comprises metal substrate, and COB encapsulated LED lamp is arranged on the metal substrate, and radiator 20 is established at the back side of metal substrate.Metal substrate is preferably aluminium base, can also be like copper base in another embodiment.LED module 13 comprises led chip, and in certain embodiments, led chip is red light chips, green glow chip, blue chip or the full-color chip of RGB.
On radiator 20, be fixed with fan 4, fan 4 is located in the top cover 2, and top cover 2 is provided with the pore of fan.On top cover 2, be provided with fixedly pickpocket 1, fixedly be provided with chain sling 26 on the pickpocket 1.。Power supply 25 is placed on outside the lamp body of bulkhead lamp capable, stretches out lamp body with LED module wire connecting and power supply links together.
Power supply 25 comprises Switching Power Supply and the constant flow module that is connected with Switching Power Supply.Below metal substrate, be provided with temperature protector 19.Switching Power Supply comprises direct current or AC power.In one embodiment, external power supply is output as 36V.In one embodiment, the lighting angle of bulkhead lamp capable is 140 °.Bulkhead lamp capable comprises lampshade, and lampshade is Transparent lamp shade, diffusion cloudy surface lampshade or frosted lampshade.
The industrial and mineral lamp body is surrounded by COB aluminium base and the mutual clamping of article of radiator portion, and LED is encapsulated on the aluminium base, and is electrically connected with constant flow module, and led chip is arranged on the led circuit plate.The power of bulkhead lamp capable can be all kinds such as 30W, 50W, 80W, 120W or 150W.
Led chip is arranged on the led circuit plate, and led chip comprises RGB monochromatic LED chip or all-colour LED chip, evenly is arranged on the packaged LED circuit board, can be arranged as dot matrix, can send monochromatic light and white light according to different needs.The heat-radiating aluminum plate can be common arc heat-radiating aluminum plate, also can be ribs of the fan shape heat-radiating aluminum plate; Ribs of the fan shape heat-radiating aluminum plate has bigger area of dissipation and better radiating effect.
External power supply LED bulkhead lamp capable can be adjusted to 2700-7500K with reference color temperature as required; The lighting angle of external power supply LED bulkhead lamp capable can be 140 °; Light source irradiation wider improves on the original basis of LED 20 percent illumination through reflection shield.Reflection shield can be made of aluminum, and it has toughness, has high impulse strength, serviceability temperature, excellent electric insulating ability and hear resistance and avirulence that the dimensional stability of height and scope are very wide.Its convenient transportation, the environmental protection material.Lampshade can be thermal plastic, and high transparency is arranged, and transmissivity can see through visible light 99% up to 91%-93%, and is crisp and in light weight.
The described external power supply LED of the utility model bulkhead lamp capable is very energy-conservation, and it has super brightness by the external power supply constant-current driving; The LED bulkhead lamp capable of 60W is equivalent to the common wax lamp of 200W illumination; The LED bulkhead lamp capable of 100W is equivalent to the common wax lamp of 300W illumination, and equal illumination efficient economizes on electricity 80% than traditional bulkhead lamp capable, and does not have ultraviolet ray, infrared light radiation; Do not have heat yet, do not contain harmful substances such as mercury; Be 3 times of traditional bulkhead lamp capable life-span the service life with overlength, adopts aluminium material, is difficult for brokenly, energy-conservation, non-maintaining, has broad application prospects.
Claims (10)
1. an external power supply LED bulkhead lamp capable comprises LED module, radiator and power supply, and the LED module is installed on the radiator; It is characterized in that:
Said LED module comprises metal substrate, and COB encapsulated LED lamp is arranged on the metal substrate, and said radiator is established at the back side of metal substrate;
On radiator, be fixed with fan, fan is located in the top cover, and top cover is provided with the pore of fan;
Said power supply is placed on outside the lamp body of said bulkhead lamp capable, stretches out lamp body with LED module wire connecting and said power supply links together.
2. external power supply LED bulkhead lamp capable according to claim 1 is characterized in that: said metal substrate is aluminium base or copper base.
3. external power supply LED bulkhead lamp capable according to claim 1 is characterized in that: said power supply comprises Switching Power Supply and the constant flow module that is connected with Switching Power Supply.
4. external power supply LED bulkhead lamp capable according to claim 1 is characterized in that: said LED module comprises led chip, and led chip is red light chips, green glow chip, blue chip or the full-color chip of RGB.
5. external power supply LED bulkhead lamp capable according to claim 1 is characterized in that: below said metal substrate, be provided with temperature protector.
6. external power supply LED bulkhead lamp capable according to claim 2, it is characterized in that: said Switching Power Supply comprises direct current or AC power.
7. external power supply LED bulkhead lamp capable according to claim 1, it is characterized in that: said external power supply is output as 36V.
8. external power supply LED bulkhead lamp capable according to claim 1 is characterized in that: on said top cover, be provided with fixedly pickpocket, fixedly be provided with chain sling on the pickpocket.
9. external power supply LED bulkhead lamp capable according to claim 1 is characterized in that: the lighting angle of said bulkhead lamp capable is 140 °.
10. external power supply LED bulkhead lamp capable according to claim 1, it is characterized in that: said bulkhead lamp capable comprises lampshade, lampshade is Transparent lamp shade, diffusion cloudy surface lampshade or frosted lampshade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205486997U CN202546471U (en) | 2011-12-23 | 2011-12-23 | LED (light-emitting diode) mining lamp with external power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205486997U CN202546471U (en) | 2011-12-23 | 2011-12-23 | LED (light-emitting diode) mining lamp with external power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202546471U true CN202546471U (en) | 2012-11-21 |
Family
ID=47167100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205486997U Expired - Fee Related CN202546471U (en) | 2011-12-23 | 2011-12-23 | LED (light-emitting diode) mining lamp with external power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202546471U (en) |
-
2011
- 2011-12-23 CN CN2011205486997U patent/CN202546471U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9482418B2 (en) | Integrated LED module | |
| CN102900963A (en) | Multi-directional light-emitting lamp bulb | |
| CN201246727Y (en) | Water-proof module of LED lamp | |
| JP3153356U (en) | High power LED lighting lamp | |
| CN201636694U (en) | LED (Light Emitting Diode) illuminating lamp | |
| CN201836709U (en) | LED (light-emitting diode) daylight lamp with built-out power supply | |
| CN204629144U (en) | Cross-ventilation radiating type LED lamp | |
| CN202216097U (en) | Light-emitting diode (LED) mining lamp with external power supply | |
| CN202216009U (en) | LED fluorescent lamp with reflection plates on external power supply | |
| CN201407534Y (en) | Grille lamp with low-power surface mount chip LEDs | |
| CN202546471U (en) | LED (light-emitting diode) mining lamp with external power supply | |
| CN203010289U (en) | Energy-saving environment-friendly bulb light with light source and power source designed in an integrated mode | |
| CN202274299U (en) | LED lighting fixture | |
| CN202561588U (en) | Energy-saving high-power light-emitting diode (LED) street lamp | |
| CN202001890U (en) | Efficient heat-radiating LED (light-emitting diode) lamp | |
| CN201621491U (en) | LED tubular lamp | |
| CN201526839U (en) | Annular LED fluorescent lamp | |
| CN202747037U (en) | Light-emitting diode (LED) bulb lamp | |
| CN202629668U (en) | LED (Light Emitting Diode) spotlight | |
| CN102563431A (en) | LED energy-saving incandescent lamp | |
| CN201246621Y (en) | LED lamp module | |
| CN202140823U (en) | Integrated light-emitting diode (LED) lamp tube | |
| CN202484744U (en) | LED (Light-Emitting Diode) streetlamp | |
| CN201795387U (en) | LED fence tube with overheating protection function | |
| CN202403091U (en) | Waterproof LED (light-emitting diode) energy-saving fluorescent lamp with external power supply |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Shenzhen Sliverlight Technology Co.,Ltd. Document name: Notification to Pay the Fees |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20151223 |
|
| EXPY | Termination of patent right or utility model |