CN203323069U - LED lamp with heat radiation structure - Google Patents
LED lamp with heat radiation structure Download PDFInfo
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- CN203323069U CN203323069U CN2013203937110U CN201320393711U CN203323069U CN 203323069 U CN203323069 U CN 203323069U CN 2013203937110 U CN2013203937110 U CN 2013203937110U CN 201320393711 U CN201320393711 U CN 201320393711U CN 203323069 U CN203323069 U CN 203323069U
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- heat radiation
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- radiation module
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Abstract
The utility model discloses an LED lamp with a heat radiation structure, which comprises an LED module with an LED light source. The LED module is provided with three metal substrates. A plurality of heat radiation modules are arranged in a manner of surrounding the outside of the LED module. Air supply devices are arranged on the heat radiation modules. Through a surrounding type heat radiation structure which is composed of the metal substrates, the heat radiation modules and the air supply devices, a problem of low heat radiation performance in the LED lamp with the heat radiation structure is effectively settled, so that the LED lamp with the heat radiation structure has the following functions: ensuring service life, causing the heat radiation structure effective and compact, and effectively utilizing space.
Description
Technical field
The utility model relates to a kind of LED light fixture, particularly relates to a kind of LED light fixture with radiator structure.
Background technology
LED, as the new generation of green light source, is being widely used in illuminating industry.For the LED light fixture, the good loose prerequisite of normal operation is to possess good heat energy power.Have portion of energy when LED is luminous and be converted into heat, therefore can make the LED chip temperature raise.And temperature is very big on the service behaviour impact of LED chip, high temperature can cause the photon of chip outgoing to reduce, and the colour temperature Quality Down, accelerate chip aging, shortens the serious consequences such as device lifetime.Therefore for guaranteeing the LED normal operation, the heat that it must be come out distributes in time.
Prior art is dispelled the heat by solely additional heat abstractor, and this type of heat abstractor comprises radiating fin, is attached thereto with fan simultaneously, thereby realizes heat radiation.But the volume of such heat abstractor own is larger, and noise is also larger, influential to the result of use of light fixture; Also have and solely adopt heat pipe or other heat dissipation technology, but have the integrity problem of use procedure, so radiating effect is not ideal enough.
Summary of the invention
Based on this, the utility model is to overcome the defect of prior art, and a kind of good LED light fixture with radiator structure that dispels the heat is provided.
The technical solution of the utility model is as follows: a kind of LED light fixture with radiator structure, comprise the LED module with LED light source, be provided with metal substrate on the LED module, the heat radiation module is installed outside the LED module enclosed, on the heat radiation module, air-supply arrangement is installed.
The LED light fixture with radiator structure that the utility model provides, comprise the enclosed radiator structure formed by copper base, heat radiation module and air-supply arrangement, effectively solved the excessive and dissatisfactory problem of dispelling the heat of LED lamp cooling structure volume.
Below further technical scheme is described:
Preferably, the LED module has relative first side and second side, and the back side edge that is positioned at the LED light source back side, and three described metal substrates are separately positioned on described first side, second side and back side edge.The LED bulb is installed on each metal substrate, makes light fixture there is better illuminating effect, can under kindred circumstances, make the LED modular structure less compacter.
Preferably, the heat radiation module comprises the first heat radiation module, the second heat radiation module and the 3rd heat radiation module, two first heat radiation modules are arranged on respectively on the metal substrate of first side and second side, two second heat radiation modules are arranged on respectively on an opposite side adjacent with second side with first side, and the 3rd heat radiation module is arranged on the metal substrate of described back side edge.With other positions in the LED module outside, a plurality of heat radiation modules are set on a plurality of thermal source metal substrates, the LED module is surrounded, multi-faceted heat dissipation channel is provided, make it there is better radiating effect.
Preferably, the first heat radiation module comprises and contact the radiating bottom plate of installing, the radiating fin be connected with radiating bottom plate, and the radiating tube that passes successively radiating bottom plate and radiating fin with LED module first side with metal substrate on second side.Metal substrate on the LED module is delivered to heat on the radiating bottom plate of the first heat radiation module, and radiating bottom plate transfers heat to radiating tube again, and radiating tube is delivered to heat in radiating fin again, and heat sheds from the radiating fin aperture position, makes radiating effect good.
Preferably, the second heat radiation module comprises the radiating fin be arranged on the LED module and the radiating tube that passes radiating fin, and the radiating fin of the radiating fin of the second heat radiation module and the first heat radiation module cooperatively interacts in edge, and the radiating fin opening of the two is corresponding.The radiating fin opening that makes the first heat radiation module to coordinate by edge is passed to heat in the radiating fin of the second heat radiation module, thereby by dissipation of heat out, thereby increasing heat radiation area increases radiating efficiency.
Preferably, the 3rd heat radiation module comprises the radiating bottom plate that contacts installation with the metal substrate on the LED module, the radiating fin be connected with radiating bottom plate, and the radiating tube that passes radiating bottom plate, the radiating tube that passes the radiating bottom plate on the 3rd heat radiation module also passes the radiating fin of the second heat radiation module simultaneously.Metal substrate on LED module back side edge is delivered to heat on the radiating bottom plate of the 3rd heat radiation module, radiating bottom plate transfers heat to radiating tube again, radiating tube is delivered to heat in the radiating fin of the 3rd heat radiation module again, heat sheds from the radiating fin aperture position, heat in radiating tube can also be delivered in the second heat radiation module simultaneously, shed from the radiating fin of the second heat radiation module, make radiating effect good.
Preferably, air-supply arrangement is fan, is arranged on respectively on the outer surface of two first heat radiation modules and one the 3rd heat radiation module.By on the heat radiation module, a plurality of fans being set, from multiple directions, cooling wind regime is provided to the heat radiation module, the heat that will be delivered in radiating fin better takes in air.
Outstanding advantages of the present utility model is: adopt the radiator structure of enclosed, effectively solved the light fixture heat dissipation problem, is guaranteed the service life of LED light fixture, radiator structure is effectively compact, and space is utilized effectively.
The accompanying drawing explanation
Fig. 1 is the described schematic diagram with LED light fixture of radiator structure of the utility model embodiment.
Description of reference numerals:
The 1-LED module, 2-LED light source, 3-the first heat radiation module, 4-the second heat radiation module, 5-the 3rd heat radiation module, 6-fan
The specific embodiment
Below embodiment of the present utility model is elaborated:
As shown in Figure 1, the utility model provides a kind of LED light fixture with radiator structure, comprises the LED module 1 with LED light source 2, is provided with three metal substrates on LED module 1, LED module 1 outside enclosed a plurality of heat radiation modules are installed, on the heat radiation module, air-supply arrangement is installed.
The LED light fixture with radiator structure that the utility model provides, comprise the enclosed radiator structure formed by metal substrate, heat radiation module and air-supply arrangement, efficiently solves the problem that the heat radiation of LED light fixture is bad and radiator structure is excessive.
In the present embodiment, LED module 1 has relative first side and second side, and the back side edge that is positioned at LED light source 2 back sides, and three described metal substrates are separately positioned on described first side, second side and back side edge.A plurality of LED bulbs are installed on each metal substrate, make the LED light fixture with radiator structure there is better illuminating effect, can under kindred circumstances, make LED module 1 structure less compacter.
Heat radiation module with LED light fixture of radiator structure comprises the first heat radiation module 3, the second heat radiation module 4 and the 3rd heat radiation module 5, two first heat radiation modules 3 are arranged on respectively on the metal substrate of first side and second side, two second heat radiation modules 4 are arranged on respectively on an opposite side adjacent with second side with first side, and the 3rd heat radiation module 5 is arranged on the metal substrate of back side edge.A plurality of heat radiation modules are set on a plurality of thermal source metal substrates, LED module 1 is surrounded, multi-faceted heat dissipation channel is provided, make it there is better radiating effect.
In addition, the first heat radiation module 3 comprises and contact the radiating bottom plate of installation with LED module 1 first side with metal substrate on second side, the radiating fin be connected with radiating bottom plate, and the radiating tube that passes radiating bottom plate and radiating fin, the closed at both ends of radiating tube and stretch out in radiating fin and radiating bottom plate outside, a plurality of radiating tubes are U-shaped curved arrangement, other first the heat radiation module radiating fin there is return portion at two ends, the outer surface that there is inclination in return portion, this outerplanar sealing.Metal substrate on LED module 1 is delivered to heat on the radiating bottom plate of the first heat radiation module 3, radiating bottom plate transfers heat to radiating tube again, radiating tube is delivered to heat in radiating fin again, and heat sheds from the aperture position of radiating fin end, makes radiating effect good.
The second heat radiation module 4 comprises the radiating fin be arranged on LED module 1 and the radiating tube that passes radiating fin, and the radiating fin of the radiating fin of the second heat radiation module 4 and the first heat radiation module 3 cooperatively interacts in edge, and the opening of the radiating fin of the two is corresponding.The radiating fin that makes the first heat radiation module 3 to coordinate by edge is open-ended to be passed to heat in the radiating fin of the second heat radiation module 4, thereby by dissipation of heat out, thereby increasing heat radiation area increases radiating efficiency.
Preferably, the 3rd heat radiation module 5 comprises the radiating bottom plate that contacts installation with the metal substrate on LED module 1 back side edge, the radiating fin be connected with radiating bottom plate, and the radiating tube that passes radiating bottom plate, radiating tube through the radiating bottom plate on the 3rd heat radiation module 5 also passes the radiating fin of the second heat radiation module 4 simultaneously, the closed at both ends of radiating tube and stretch out in radiating fin and radiating bottom plate outside, a plurality of radiating tubes are U-shaped bending.Metal substrate on LED module 1 back side edge is delivered to heat on the radiating bottom plate of the 3rd heat radiation module 5, radiating bottom plate transfers heat to radiating tube again, radiating tube is delivered to heat in the radiating fin of the 3rd heat radiation module 5 again, heat sheds from the radiating fin aperture position, heat in radiating tube can also be delivered in the second heat radiation module 4 simultaneously, shed from the radiating fin of the second heat radiation module 4, make radiating effect good.
Air-supply arrangement is fan 6, is arranged on respectively on the outer surface of two first heat radiation modules 3 and one the 3rd heat radiation module 5.By on the heat radiation module, a plurality of fans 6 being set, from multiple directions, cooling wind regime is provided to the heat radiation module, the heat that will be delivered in radiating fin better takes in air.
In addition, in the present embodiment, the material of metal substrate, radiating tube and radiating bottom plate is copper.The first heat radiation module 3 is approximate ship shape, and the second heat radiation module 4 and the 3rd heat radiation module 5 are approximate U-shaped, or are other shapes.
The heat radiation process of the above-mentioned LED light fixture with radiator structure is as follows: the LED light source 2 that is arranged on LED module 1 first side, second side and back side edge, the heat self produced by metal substrate is delivered to rapidly in the radiating bottom plate of the first heat radiation module 3 of contact with it and the 3rd heat radiation module 5, radiating bottom plate is delivered to heat in the radiating tube of the first heat radiation module 3 and the 3rd heat radiation module 5 again, then heat is delivered in the radiating fin of the first heat radiation module 3 and the 3rd heat radiation module 5.Simultaneously, the fan 6 be arranged on the first heat radiation module 3 and the 3rd heat radiation module 5 can inject extraneous air in the radiating fin of the first heat radiation module 3 and the 3rd heat radiation module 5.Air shunting up and down after its radiating fin guiding of from dual-side, injecting the first heat radiation module 3, the end that branches to its two return portion is changed air flow by the closed outer surface of its inclination, make air flow in the radiating fin of the second heat radiation module 4 from radiating fin open-ended, air is discharged from the radiating fin of the second heat radiation module 4, and air mobile in this process can be taken the heat in the first heat radiation module 3 and the second heat radiation module 4 radiating fins out of simultaneously; Air shunting up and down after its radiating fin guiding of from rear side, injecting the 3rd heat radiation module 5, part heat flows out from upper and lower air outlet by the radiating fin of the 3rd heat radiation module 5, and a part of heat takes in the radiating fin of the second heat radiation module 4 and flows out through the 3rd heat radiation the module 5 and second shared radiating tube of module 4 that dispels the heat.Thereby formed cold and hot air alternate cycles, effectively solved the LED light fixture bad problem of dispelling the heat.
The LED light fixture with radiator structure that the utility model provides, comprise the enclosed radiator structure formed by metal substrate, heat radiation module and air-supply arrangement, by adopting the radiator structure of this enclosed, effectively solved the LED light fixture bad problem of dispelling the heat, is guaranteed the service life of LED light fixture, radiator structure is effectively compact, and space is utilized effectively.
The above embodiment has only expressed the specific embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (8)
1. the LED light fixture with radiator structure, comprise the LED module with LED light source, it is characterized in that: be provided with metal substrate on described LED module, outside described LED module, the heat radiation module be installed enclosed, on described heat radiation module, air-supply arrangement is installed.
2. the LED light fixture with radiator structure according to claim 1, it is characterized in that, described LED module has relative first side and second side, and the back side edge that is positioned at the LED light source back side, three described metal substrates are separately positioned on described first side, second side and back side edge.
3. the LED light fixture with radiator structure according to claim 2, it is characterized in that, described heat radiation module comprises the first heat radiation module, the second heat radiation module and the 3rd heat radiation module, two described the first heat radiation modules are arranged on respectively on the metal substrate of described first side and second side, two described the second heat radiation modules are arranged on respectively on an opposite side adjacent with second side with described first side, and described the 3rd heat radiation module is arranged on the metal substrate of described back side edge.
4. the LED light fixture with radiator structure according to claim 3, it is characterized in that, described the first heat radiation module comprises the radiating bottom plate be arranged on described LED module metal substrate, the radiating fin be connected with described radiating bottom plate, and the radiating tube that passes successively described radiating bottom plate and radiating fin.
5. the LED light fixture with radiator structure according to claim 3, is characterized in that, described the second heat radiation module comprises the radiating fin be arranged on the LED module and the radiating tube that passes described radiating fin.
6. the LED light fixture with radiator structure according to claim 3, it is characterized in that, described the 3rd heat radiation module comprises the radiating bottom plate that contacts installation with the metal substrate on described LED module, the radiating fin be connected with described radiating bottom plate, and the radiating tube that passes described radiating bottom plate.
7. the LED light fixture with radiator structure according to claim 3, is characterized in that, through the radiating tube of described the 3rd heat radiation module radiating bottom plate, also passes the radiating fin of described the second heat radiation module simultaneously.
8. the LED light fixture with radiator structure according to claim 3, is characterized in that, described air-supply arrangement is fan, is arranged on respectively on the outer surface of described the first heat radiation module and the 3rd heat radiation module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203937110U CN203323069U (en) | 2013-07-03 | 2013-07-03 | LED lamp with heat radiation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203937110U CN203323069U (en) | 2013-07-03 | 2013-07-03 | LED lamp with heat radiation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203323069U true CN203323069U (en) | 2013-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203937110U Expired - Fee Related CN203323069U (en) | 2013-07-03 | 2013-07-03 | LED lamp with heat radiation structure |
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| Country | Link |
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| CN (1) | CN203323069U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108105601A (en) * | 2018-02-05 | 2018-06-01 | 广东工业大学 | A kind of radiator and the lamps and lanterns with the radiator |
| CN117419321A (en) * | 2023-11-24 | 2024-01-19 | 惠州市拉图影视器材有限公司 | Spotlight with heat radiation structure |
-
2013
- 2013-07-03 CN CN2013203937110U patent/CN203323069U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108105601A (en) * | 2018-02-05 | 2018-06-01 | 广东工业大学 | A kind of radiator and the lamps and lanterns with the radiator |
| CN117419321A (en) * | 2023-11-24 | 2024-01-19 | 惠州市拉图影视器材有限公司 | Spotlight with heat radiation structure |
| CN117419321B (en) * | 2023-11-24 | 2024-03-19 | 惠州市拉图影视器材有限公司 | Spotlight with heat radiation structure |
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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: 20131204 Termination date: 20190703 |
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| CF01 | Termination of patent right due to non-payment of annual fee |