CN204829539U - LED module heat dissipation street lamp - Google Patents
LED module heat dissipation street lamp Download PDFInfo
- Publication number
- CN204829539U CN204829539U CN201520588362.7U CN201520588362U CN204829539U CN 204829539 U CN204829539 U CN 204829539U CN 201520588362 U CN201520588362 U CN 201520588362U CN 204829539 U CN204829539 U CN 204829539U
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- China
- Prior art keywords
- light source
- led
- module
- street lamp
- radiator
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- Expired - Fee Related
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Abstract
The utility model discloses a LED module heat dissipation street lamp, including module radiator (1), LED light source (2) and installing component (3), module radiator (1) is including thermal module (11), light source installation face (12), front end housing (13), middle muscle (14), drive power supply (15) and back lid (16), thermal module (11) set up to C type antigravity heat radiation structure, C type structure opening upwards, thermal module's lower surface and side all have a plurality of air convection holes, be equipped with on the light source installation face (12) LED light source (2), establish installing component (3) the one side of module radiator (1). The utility model provides a LED street lamp forms the convection current through the air and dispels the heat to lamps and lanterns in radiating lampshade, the radiating effect is good, can improve the performance of LED street lamp.
Description
Technical field
The utility model relates to technical field of lighting fixtures, particularly a kind of LED module heat radiation street lamp.
Background technology
LED street lamp has the advantage that colourity is good, the life-span is long compared with conventional road lamp, nor need often safeguard, so be widely used at present, but also there is the problem of heat radiation in LED street lamp, larger impact is there is in the temperature of heat dispersion and light fixture itself on the properties of LED lamp, the aluminum based heatsink of current employing is that the mode of this heat radiation is passive heat radiation, and heat dispersion is limited at the side of heat transfer substrate distribution some vertical fin.
Utility model content
The utility model object is to provide a kind of LED module heat radiation street lamp, and its structure is simple, forms convection current and dispels the heat to LED lamp, good heat dissipation effect by air in heat radiation lampshade.
Based on the problems referred to above, the technical scheme that the utility model provides is:
A kind of LED module heat radiation street lamp, comprise module group radiator, LED light source and installing component, described module group radiator comprises radiating module, light source installed surface, drive end bearing bracket, intermediate ribs, driving power, bonnet, described radiating module is C type antigravity radiator structure, C type structural openings upwards, the lower surface of radiating module and side all have multiple cross-ventilation hole by, described light source installed surface is provided with LED light source, and described installing component is located at the side of described heat radiation lampshade.
Further, described module group radiator is the integral structure adopting the forging and stamping of pure magnesium-aluminium alloy material obtained.
Further, described installing component comprises installed part, angle modulation card, recliner brackets and bracing frame, described installed part is fixedly connected with recliner brackets by bolt, and described recliner brackets top is provided with angle modulation card, and described recliner brackets is fixedly connected on module heat radiator by bracing frame.
Further, described LED light source comprises LED chip, lens and lens holder, described lens are screwed on described light source installed surface through described lens holder, be provided with sealing ring between described lens and described light source installed surface and form annular seal space, described LED chip to be located in described annular seal space and to be fixed on described light source installed surface.
Further, described installing component is bolted on lamp stand or arm.
Compared with prior art, the utility model has the advantages that:
1. adopt the technical solution of the utility model, module group radiator is set to C type antigravity radiator structure, C type structural openings upwards, the lower surface of radiating module and side all have multiple cross-ventilation hole, when the temperature of LED lamp raises, air themperature below radiating module raises, so hot-air rising is flowed out above radiating module, cold air is supplied with side below radiating module, and the air like this in formation module group radiator is in flow regime always and dispels the heat to LED lamp.
2. adopt the technical solution of the utility model, not needing to install auxiliary equipment can carry out active heat removal to LED lamp, good heat dissipation effect, and then improves the performance of LED lamp.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of LED module of the utility model heat radiation street lamp embodiment;
Fig. 2 is the exploded view of the utility model embodiment;
Wherein: 1, module group radiator; 11, radiating module; 12, light source installed surface; 13, drive end bearing bracket; 14, intermediate ribs; 15, driving power; 16, bonnet; 2, LED light source; 21, LED chip; 22, lens; 23, lens holder; 24, sealing ring; 3, installing component; 31, installed part; 32, angle modulation card; 32, recliner brackets; 34, bracing frame.
Detailed description of the invention
Below in conjunction with specific embodiment, such scheme is described further.Should be understood that these embodiments are not limited to for illustration of the utility model limit scope of the present utility model.The implementation condition adopted in embodiment can do further adjustment according to the condition of concrete producer, and not marked implementation condition is generally the condition in normal experiment.
See Fig. 1-2, for structural representation and the exploded view of the utility model embodiment, a kind of LED module heat radiation street lamp is provided, it comprises module group radiator 1, LED light source 2 and installing component 3, LED light source 2 is arranged on the below of module group radiator 1, this LED street lamp, for this LED street lamp is arranged on lamp stand or arm, is generally fixed on lamp stand or arm by bolt by installing component 3.
Module group radiator 1 comprises radiating module 11, light source installed surface 12, drive end bearing bracket 13, intermediate ribs 14, driving power 15, bonnet 16, its integral structure obtained for adopting the forging and stamping of pure magnesium-aluminium alloy material, radiating module 11 is C type antigravity three-dimensional heat radiating structure, C type is opening up, the lower face side mask of radiating module 11 has multiple convection holes, facilitates air to circulate in this radiating module 11.
Installing component 3 is arranged on the side of module heat radiator 1, it comprises installed part 31, angle modulation card 32, recliner brackets 33, bracing frame 34, installed part 31 is fixedly connected with recliner brackets 33 by bolt, recliner brackets 33 top is provided with angle modulation card 32, and recliner brackets 33 is fixedly connected on module heat radiator 1 by bracing frame 34.
LED light source 2 is arranged on light source installed surface 12, it comprises LED chip 21, lens 22 and lens holder 23, lens 22 are fixed on light source installed surface 12 by screw by lens holder 23, be provided with sealing ring 24 between lens 22 and light source installed surface 12 thus and form annular seal space between light source installed surface 12, LED chip 21 to be arranged in sealing chamber and to be fixed on light source installed surface 12.
Module group radiator is set to C type antigravity radiator structure by a kind of LED module heat radiation street lamp that the utility model provides, C type structural openings upwards, the lower surface of radiating module and side all have multiple cross-ventilation hole, when the temperature of LED lamp raises, air themperature below radiating module raises, so hot-air rising is flowed out above radiating module, cold air is supplied with side below radiating module, and the air like this in formation module group radiator is in flow regime always and dispels the heat to LED lamp.
In sum, the utility model compared with prior art has following beneficial effect: not needing to install auxiliary equipment can carry out active heat removal to LED lamp, good heat dissipation effect, and then improves the performance of LED lamp.
Above-mentioned example, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalent transformations of doing according to the utility model Spirit Essence or modification, all should be encompassed within protection domain of the present utility model.
Claims (5)
1. a LED module heat radiation street lamp, comprise module group radiator (1), LED light source (2) and installing component (3), described module group radiator (1) comprises radiating module (11), light source installed surface (12), drive end bearing bracket (13), intermediate ribs (14), driving power (15) and bonnet (16), described radiating module (11) is set to C type antigravity radiator structure, C type structural openings upwards, the lower surface of radiating module and side all have multiple cross-ventilation hole, described light source installed surface (12) is provided with LED light source (2), described installing component (3) is located at the side of described module group radiator (1).
2. a kind of LED module heat radiation street lamp according to claim 1, is characterized in that: described module group radiator (1) is the integral structure adopting the forging and stamping of pure magnesium-aluminium alloy material obtained.
3. a kind of LED module heat radiation street lamp according to claim 2, it is characterized in that: described installing component (3) comprises installed part (31), angle modulation card (32), recliner brackets (33) and bracing frame (34), described installed part (31) is fixedly connected with recliner brackets (33) by bolt, described recliner brackets (33) top is provided with angle modulation card (32), and described recliner brackets (33) is fixedly connected on module heat radiator (1) by bracing frame (34).
4. a kind of LED module heat radiation street lamp according to claim 3, it is characterized in that: described LED light source (2) comprises LED chip (21), lens (22) and lens holder (23), described lens (22) are screwed on described light source installed surface (12) through described lens holder (23), be provided with sealing ring (24) between described lens (22) and described light source installed surface (12) and form annular seal space, described LED chip (21) to be located in described annular seal space and to be fixed on described light source installed surface (12).
5. a kind of LED module heat radiation street lamp according to claim 4, is characterized in that: described installing component (3) is bolted on lamp stand or arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520588362.7U CN204829539U (en) | 2015-08-07 | 2015-08-07 | LED module heat dissipation street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520588362.7U CN204829539U (en) | 2015-08-07 | 2015-08-07 | LED module heat dissipation street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204829539U true CN204829539U (en) | 2015-12-02 |
Family
ID=54687136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520588362.7U Expired - Fee Related CN204829539U (en) | 2015-08-07 | 2015-08-07 | LED module heat dissipation street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204829539U (en) |
-
2015
- 2015-08-07 CN CN201520588362.7U patent/CN204829539U/en not_active Expired - Fee Related
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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: 20151202 Termination date: 20190807 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |