CN203442538U - Outdoor high-power lighting lamp - Google Patents
Outdoor high-power lighting lamp Download PDFInfo
- Publication number
- CN203442538U CN203442538U CN201320519857.5U CN201320519857U CN203442538U CN 203442538 U CN203442538 U CN 203442538U CN 201320519857 U CN201320519857 U CN 201320519857U CN 203442538 U CN203442538 U CN 203442538U
- Authority
- CN
- China
- Prior art keywords
- power lighting
- lighting lamp
- outdoor high
- light emitting
- radiator
- 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
Abstract
The utility model discloses an outdoor high-power lighting lamp. The outdoor high-power lighting lamp comprises a circuit board (2), a light emitting diode (3) welded to the circuit board, a reflector (4) and a lamp shade (5), wherein a heat radiator (1) is arranged on the top of the lamp shade (5), and the circuit board (2), the light emitting diode (3) and the reflector (4) are placed in a sealing cavity formed by the heat radiator (1) and the lamp shade (5). Due to the fact that heat is directly dissipated to outside free-flowing air through the heat radiator (1), and heat dissipation is fast and sufficient. The outdoor high-power lighting lamp is simple in structure, safe and convenient to use, good in heat dissipation performance and long in service life and thus is wide in market prospect.
Description
Technical field
The utility model relates to LED high power lighting lamp field, relates in particular to a kind of outdoor high power lighting lamp.
Background technology
At present, the cooling system of light emitting diode high power lighting lamp (being called for short LED high power lighting lamp) mainly adopts indirect radiating mode, by the radiator and the lamp housing that are arranged on the wiring board back side, formed, the heat of heat sink radiates will be passed to after lamp housing by the air in lamp box, then is dispelled the heat to free-pouring atmosphere by lamp housing.Air is hot non-conductor, and thermal resistance is very large, adds air and the thermal resistance at lamp housing interface and the thermal resistance of lamp housing, and three is added together, and the accumulated heat in lamp box cannot be avoided always.For improving radiating effect, the research of heat dissipation technology at present, biases toward the structural form that changes lamp housing, increases metal volume, dwindles the volume of air in lamp box.What have goes back provided with fan, and the pore that begins to rehearse even designs hydrologic cycle cooling system and improves circuit structure and reduces electric current etc. in lamp box.Its result, not only causes the volume of lamp large, Heavy Weight, dust-proof effect is poor, service life is short, and makes structure become complicated, reduces illumination efficiency.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of outdoor high power lighting lamp that heat dispersion is good.
For solving the problems of the technologies described above the technical solution of the utility model, be: a kind of outdoor high power lighting lamp, comprise wiring board, welding light emitting diode, reflector and lampshade in the circuit board, it is characterized in that: described lampshade top is provided with radiator, described wiring board, light emitting diode and reflector are placed in the seal chamber of radiator and lampshade formation.
Described radiator is comprised of some thermal columns.
Above-mentioned light emitting diode is a plurality of.
Adopt said structure can make the utlity model has following beneficial effect: 1, directly free-pouring atmosphere heat radiation can improve radiating effect to the external world by radiator, and heat radiation fast, abundant; 2, the seal chamber that radiator and lampshade form makes illumination section have completely dustproof, waterproof effect, assurance light fixture is used safely and improves its service life, the utility model is applicable to any outdoor high power lighting lamp, is especially applicable to Tunnel Lamp and underwater lamp and uses.
Accompanying drawing explanation
Fig. 1 is the outdoor high power lighting lamp structural representation of the utility model.
In figure, 1 is radiator, and 2 is wiring board, and 3 is light emitting diode, and 4 is reflector, and 5 is lampshade, and 6 is thermal column.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model will be further described.
A kind of outdoor high power lighting lamp, comprise wiring board 2, be welded on 6 light emitting diodes 3, reflector 4 and lampshade 5 on wiring board 2, described lampshade 5 tops are provided with radiator 1, radiator 1 is comprised of several thermal columns 6, described wiring board 2, light emitting diode 3 and reflector 4 are placed in the seal chamber of radiator 1 and lampshade 5 formations, wiring board 2 is fixed on radiator 1 middle part, and reflector 4 is fixed on wiring board 2 belows, and light emitting diode 3 is placed on wiring board 2.
Claims (3)
1. an outdoor high power lighting lamp, comprise wiring board (2), welding light emitting diode (3), reflector (4) and lampshade (5) in the circuit board, it is characterized in that: described lampshade (5) top is provided with radiator (1), described wiring board (2), light emitting diode (3) and reflector (4) are placed in the seal chamber of radiator (1) and lampshade (5) formation.
2. a kind of outdoor high power lighting lamp according to claim 1, is characterized in that: described radiator (1) is comprised of some thermal columns (6).
3. a kind of outdoor high power lighting lamp according to claim 1 and 2, is characterized in that:
Described light emitting diode (3) is a plurality of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320519857.5U CN203442538U (en) | 2013-08-15 | 2013-08-15 | Outdoor high-power lighting lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320519857.5U CN203442538U (en) | 2013-08-15 | 2013-08-15 | Outdoor high-power lighting lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203442538U true CN203442538U (en) | 2014-02-19 |
Family
ID=50093593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320519857.5U Expired - Fee Related CN203442538U (en) | 2013-08-15 | 2013-08-15 | Outdoor high-power lighting lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203442538U (en) |
-
2013
- 2013-08-15 CN CN201320519857.5U patent/CN203442538U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103175035A (en) | Light-emitting diode (LED) road lamp with built-in water-cooled radiator | |
| CN201202998Y (en) | Direct heat radiation type LED high power lighting lamp | |
| CN203082629U (en) | High-power bulb | |
| CN202327746U (en) | LED (Light-emitting Diode) down lamp | |
| CN202580763U (en) | Novel light-emitting diode (LED) fluorescent tube | |
| CN203442538U (en) | Outdoor high-power lighting lamp | |
| CN203099766U (en) | Water-cooled LED lamp | |
| CN204853237U (en) | High -power LED car light heat abstractor | |
| CN201475816U (en) | Water cooling heat dissipation high-power LED tunnel lamp | |
| CN202613290U (en) | Solar energy light-emitting diode (LED) bulb | |
| CN203571507U (en) | Novel LED (light-emitting diode) energy saving lamp | |
| CN202561588U (en) | Energy-saving high-power light-emitting diode (LED) street lamp | |
| CN203010559U (en) | Cooling system suitable for high-power light emitting diode (LED) lighting fitting | |
| CN203549448U (en) | Led lamp tube | |
| CN201858554U (en) | LED illuminating lamp | |
| CN203703813U (en) | LED lamp | |
| CN203656874U (en) | Fast cooling structural module | |
| CN203642085U (en) | Radiating structure for high-power LED integrated chip | |
| CN202024127U (en) | Combined type light-emitting diode (LED) module | |
| CN202902051U (en) | Light-emitting diode (LED) mining lamp | |
| CN203641979U (en) | Vacuum phase transition heat-radiating LED mining lamp | |
| CN202598460U (en) | Forced air cooling heat dissipation structure for large-power street lamps | |
| CN203615151U (en) | All-direction LED (Light-Emitting Diode) lamp with heat radiator | |
| CN204313035U (en) | A kind of LED of heat sinking mode | |
| CN203298246U (en) | Waterproof heat sink for high-power LED (light-emitting diode) lamp power supply |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shenzhen City Xinmeizhi Technology Co., Ltd. Assignor: Wang Wenxiang Contract record no.: 2014440020299 Denomination of utility model: Outdoor high-power lighting lamp Granted publication date: 20140219 License type: Exclusive License Record date: 20140805 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140219 Termination date: 20160815 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |