CN203363874U - COB (Chip On Board) packaged large light source street lamp - Google Patents
COB (Chip On Board) packaged large light source street lamp Download PDFInfo
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- CN203363874U CN203363874U CN2013204644102U CN201320464410U CN203363874U CN 203363874 U CN203363874 U CN 203363874U CN 2013204644102 U CN2013204644102 U CN 2013204644102U CN 201320464410 U CN201320464410 U CN 201320464410U CN 203363874 U CN203363874 U CN 203363874U
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- power supply
- light source
- cob
- module
- installing plate
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to a COB (Chip On Board) packaged large light source street lamp which comprises a shell, a power supply assembly and a light-emitting assembly, wherein the shell comprises an upper cover and a lower cover; the light-emitting assembly comprises a COB light source module and a module installation plate; the COB light source module is fixed on the module installation plate; the lower cover is provided with a light-transmitting hole which corresponds to the module installation plate; the module installation plate is fixed on the inner side of the light-transmitting hole, and the module installation plate is provided with radiation through holes; the power supply assembly comprises a power supply and a power supply installation plate; the power supply is fixed on the power supply installation plate; the power supply installation plate is fixed on the lower cover, and the power supply installation plate is provided with power supply radiation holes; the position, which corresponds to the power supply installation plate, of the lower cover is provided with radiation grids. According to the COB packaged large light source street lamp, radiation air inflows and outflows along a route of the radiation grids, the power supply radiation holes and the radiation through holes, so that the heat generated by the power supply and the COB light source module is effectively carried from the street lamp to outside, the radiation effect of the street lamp can be improved, and the service life of the street lamp can be prolonged.
Description
Technical field
The utility model relates to lighting apparatus, relates in particular to a kind of COB and encapsulates large light source road lamp.
Background technology
Street lamp is the important component part of city illumination, and traditional street lamp often adopts high-pressure mercury lamp, and high-pressure mercury lamp 360 degree are luminous, and the shortcoming that light loss is large has caused the huge waste of the energy.LED is converted into luminous energy by electric energy, and it is a kind of solid-state cold light source, and one of them maximum characteristic is little power consumptions, and therefore, the LED street lamp will become the optimal selection of roadway illumination and energy saving transformation.
The LED module (COB light source module) of COB encapsulation can accomplish that bright dipping is very even, so can simplify and reduce light loss in lamp distribution.In application, the street lamp of COB light source module can accomplish that face is luminous, and is spot light unlike the LED module, due to the photometric loss that has reduced luminous intensity distribution, so also can accomplish higher light efficiency in theory.
General COB light source module and power supply directly are installed in street lamp, and its caloric value is larger, do not form effectively flowing of heat radiation air in common product, are difficult to the heat in street lamp is taken out of, and its radiating effect is poor, affects the life-span of street lamp.
The utility model content
The purpose of this utility model is to provide a kind of COB to encapsulate large light source road lamp, makes in street lamp and can form effectively flowing of air, to improve the radiating effect of street lamp.
For achieving the above object, the utility model is by the following technical solutions: a kind of COB encapsulates large light source road lamp, comprise housing, power supply module and luminescence component, housing comprises upper cover and the lower cover connected by buckle, luminescence component comprises COB light source module and module installing plate, and COB light source module is fixed on the module installing plate, under be covered with the loophole of corresponding module installing plate, the module installing plate is fixed in the inboard of loophole, and the module installing plate is provided with the heat radiation through hole; Power supply module comprises power supply and power supply installing plate, power supply is fixed on the power supply installing plate, under being fixed in, the power supply installing plate covers, the power supply installing plate is provided with the power supply heat sinking hole, the power supply installing plate is located at a side of loophole, the position of lower cover corresponding power installing plate is provided with heat dissipation grid, and power supply is electrically connected to COB light source module by cable.
Further, the module installing plate is provided with for the installation through hole of COB light source module is installed, and the quantity that through hole is installed is equal to the quantity of COB light source module.
Further, the heat radiation through hole is located at the both sides that through hole is installed.
Further, the quantity of COB light source module is 4.
Further, COB light source module is provided with fin.
Further, COB light source module is that screw is connected with the module installing plate.
Further, power supply is that screw is connected with the power supply installing plate, and the power supply installing plate is that screw is connected with lower cover.
Further, the top of upper cover is the cambered surface raised up.
Further, cable one end is connected with power supply by water joint, and the other end is connected with COB light source module by water joint.
The utility model beneficial effect compared with prior art is:
(1) in street lamp of the present utility model, the heat radiation air flows into and flows out along this route of heat radiation through hole of heat dissipation grid, power supply heat sinking hole, module installing plate, can effectively the heat of power supply and the generation of COB light source module be taken out of to the external world from street lamp inside, can improve the radiating effect of street lamp, and improve the service life of street lamp.
(2) in the utility model, COB light source module is fixed on the module installing plate, again the module installing plate is fixed on to the inboard of loophole, power supply is fixed on down and covers by the power supply installing plate, when needs are installed the COB light source module of different size and power supply, the housing of street lamp does not need to change, only need module installing plate, the power supply installing plate of changing COB light source module, power supply and same size to get final product, thereby reduced the manufacturing cost of street lamp, and improved the interchangeability of street lamp casing.
(3) on module installing plate of the present utility model, the both sides of installation through hole arrange the heat radiation that the heat radiation through hole is beneficial to COB light source module and module installing plate, avoid excess Temperature to cause the inefficacy of COB light source module.
(4) COB light source module of the present utility model is provided with fin, helps the heat radiation of COB light source module, in case COB light source module excess Temperature and losing efficacy.
(5) upper cover of the present utility model top is made the cambered surface raised up and is conducive to draining, has avoided the accumulation of rainwater, and cambered surface has also increased the area of dissipation of upper cover simultaneously, has improved the radiating effect of LED street lamp.
(6) power supply module of the present utility model is connected with screw with the luminescence component structure, has facilitated the work such as installation and removal, maintenance, has improved the convenience of exchanging.
(7) in the utility model, the heat dissipation grid of lower cover is conducive to the heat radiation of power supply module, avoid the power supply module excess Temperature and lost efficacy, and heat dissipation grid is located at lower cover, can not allow rainwater enter, the security that has improved street lamp when having taken into account heat radiation.
The accompanying drawing explanation
The Assembly of the parts explosive view that Fig. 1 is the utility model embodiment
The specific embodiment
In order to more fully understand technology contents of the present utility model, below in conjunction with specific embodiment, the technical solution of the utility model is described further and illustrates.
The concrete structure of the utility model embodiment as shown in Figure 1.The street lamp of the present embodiment comprises housing 10, power supply module 20 and luminescence component 30.Housing 10 comprises upper cover 11 and the lower cover 12 connected by buckle.Luminescence component 30 comprises COB light source module 31 and module installing plate 32.COB light source module 31 is fixed on module installing plate 32.Lower cover 12 is provided with the loophole 121 of corresponding module installing plate 32, and module installing plate 32 is fixed in the inboard of loophole 121.Module installing plate 32 is provided with heat radiation through hole 322.Power supply module 20 comprises power supply 21 and power supply installing plate 22.Power supply 21 is fixed on power supply installing plate 22, and power supply installing plate 22 is fixed on lower cover 12.Power supply installing plate 22 is provided with power supply heat sinking hole 221.Power supply installing plate 22 is located at a side of loophole 121.The position of lower cover 12 corresponding power installing plates 22 is provided with heat dissipation grid 122.Power supply 21 is electrically connected to COB light source module 31 by cable.In street lamp, the heat radiation air flows into and flows out along heat radiation through hole 322 these routes of heat dissipation grid 122, power supply heat sinking hole 221, module installing plate 32, can effectively the heat of power supply 21 and 31 generations of COB light source module be taken out of to the external world from street lamp inside, can improve the radiating effect of street lamp, and improve the service life of street lamp.
As shown in Figure 1, owing to having used module installing plate 32 and power supply installing plate 22, when needs are installed the COB light source module 31 of different size and power supply 21, the housing 10 of street lamp does not need to change, only need extra module installing plate 32, the power supply installing plate 22 of changing same size to get final product, thereby reduced the manufacturing cost of street lamp, and improved the interchangeability of street lamp casing 10.
As shown in Figure 1, module installing plate 32 is provided with for the installation through hole 321 of COB light source module 31 is installed.The quantity that through hole 321 is installed is equal to the quantity of COB light source module 31.The heat radiation through hole 322 of module installing plate 32 is located at the both sides that through hole 321 is installed.Heat radiation through hole 322 is beneficial to the heat radiation of COB light source module 31 and module installing plate 32, avoids excess Temperature to cause the inefficacy of COB light source module 31.
As shown in Figure 1, the quantity of COB light source module 31 is 4.COB light source module 31 is provided with fin 311.Fin 311 helps 31 heat radiations of COB light source modules, in case COB light source module 31 excess Temperatures and losing efficacy.
As shown in Figure 1, COB light source module 31 is connected for screw with module installing plate 32.Power supply 21 is with power supply installing plate 22 for screw is connected, and power supply installing plate 22 is connected for screw with lower cover 12.Power supply module 20 is connected with screw with luminescence component 30 structures, has facilitated the work such as installation and removal, maintenance, has improved the convenience of exchanging.
As shown in Figure 1, the heat dissipation grid 122 of lower cover 12 is conducive to the heat radiation of power supply module 20, avoid power supply module 20 excess Temperatures and lost efficacy, and heat dissipation grid 122 is located at lower cover 12, can not allow rainwater enter, the security that has improved street lamp when having taken into account heat radiation.
As shown in Figure 1, the cambered surface of top 111 for raising up of upper cover 11.Upper cover 11 tops 111 are made the cambered surface raised up and are conducive to draining, have avoided the accumulation of rainwater, and cambered surface has also increased the area of dissipation of upper cover 11 simultaneously, have improved the radiating effect of street lamp.
As shown in Figure 1, cable one end is connected with power supply by water joint, and the other end is connected with COB light source module 31 by water joint.Water joint makes the junction of cable can waterproof, has improved security, also is convenient to the dismounting of cable simultaneously.
Above statement only further illustrates technology contents of the present utility model with embodiment; so that the reader is easier to understand; but do not represent that embodiment of the present utility model only limits to this, any technology of doing according to the utility model is extended or recreation, all is subject to protection of the present utility model.
Claims (9)
1. a COB encapsulates large light source road lamp, comprise housing, power supply module and luminescence component, it is characterized in that, described housing comprises upper cover and the lower cover connected by buckle, described luminescence component comprises COB light source module and module installing plate, and described COB light source module is fixed on the module installing plate, is covered with the loophole of corresponding module installing plate under described, described module installing plate is fixed in the inboard of loophole, and described module installing plate is provided with the heat radiation through hole; Described power supply module comprises power supply and power supply installing plate, described power supply is fixed on the power supply installing plate, under being fixed in, described power supply installing plate covers, described power supply installing plate is provided with the power supply heat sinking hole, described power supply installing plate is located at a side of loophole, the position of described lower cover corresponding power installing plate is provided with heat dissipation grid, and described power supply is electrically connected to COB light source module by cable.
2. COB as claimed in claim 1 encapsulates large light source road lamp, it is characterized in that, described module installing plate is provided with for the installation through hole of COB light source module is installed, and the quantity of described installation through hole is equal to the quantity of COB light source module.
3. COB as claimed in claim 2 encapsulates large light source road lamp, it is characterized in that, described heat radiation through hole is located at the both sides that through hole is installed.
4. COB as described as the claims 1 to 3 any one encapsulates large light source road lamp, it is characterized in that, the quantity of described COB light source module is 4.
5. COB as described as the claims 1 to 3 any one encapsulates large light source road lamp, it is characterized in that, described COB light source module is provided with fin.
6. COB as described as the claims 1 to 3 any one encapsulates large light source road lamp, it is characterized in that, described COB light source module is that screw is connected with the module installing plate.
7. COB as described as the claims 1 to 3 any one encapsulates large light source road lamp, it is characterized in that, described power supply is that screw is connected with the power supply installing plate, and described power supply installing plate is that screw is connected with lower cover.
8. COB as described as the claims 1 to 3 any one encapsulates large light source road lamp, it is characterized in that, the top of described upper cover is the cambered surface raised up.
9. COB as described as the claims 1 to 3 any one encapsulates large light source road lamp, it is characterized in that, described cable one end is connected with power supply by water joint, and the other end is connected with COB light source module by water joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204644102U CN203363874U (en) | 2013-07-31 | 2013-07-31 | COB (Chip On Board) packaged large light source street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204644102U CN203363874U (en) | 2013-07-31 | 2013-07-31 | COB (Chip On Board) packaged large light source street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203363874U true CN203363874U (en) | 2013-12-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013204644102U Expired - Fee Related CN203363874U (en) | 2013-07-31 | 2013-07-31 | COB (Chip On Board) packaged large light source street lamp |
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| CN (1) | CN203363874U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104295998A (en) * | 2014-09-05 | 2015-01-21 | 成都赛昂电子科技有限公司 | Intelligent pluggable light-emitting diode lamp |
| CN104566016A (en) * | 2014-12-05 | 2015-04-29 | 宁波市佛兰德光电科技有限公司 | LED (light emitting diode) road lamp and energy-saving reconstruction implementation method |
| CN109210439A (en) * | 2018-10-25 | 2019-01-15 | 湖州明朔光电科技有限公司 | AI wisdom lamp cap |
-
2013
- 2013-07-31 CN CN2013204644102U patent/CN203363874U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104295998A (en) * | 2014-09-05 | 2015-01-21 | 成都赛昂电子科技有限公司 | Intelligent pluggable light-emitting diode lamp |
| CN104566016A (en) * | 2014-12-05 | 2015-04-29 | 宁波市佛兰德光电科技有限公司 | LED (light emitting diode) road lamp and energy-saving reconstruction implementation method |
| CN109210439A (en) * | 2018-10-25 | 2019-01-15 | 湖州明朔光电科技有限公司 | AI wisdom lamp cap |
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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: 20131225 Termination date: 20190731 |
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| CF01 | Termination of patent right due to non-payment of annual fee |