CN204164837U - A kind of vein cooling type LED road lamp - Google Patents
A kind of vein cooling type LED road lamp Download PDFInfo
- Publication number
- CN204164837U CN204164837U CN201420625409.8U CN201420625409U CN204164837U CN 204164837 U CN204164837 U CN 204164837U CN 201420625409 U CN201420625409 U CN 201420625409U CN 204164837 U CN204164837 U CN 204164837U
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- China
- Prior art keywords
- light source
- heat
- lamp housing
- installed surface
- cooling type
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Abstract
The utility model discloses a kind of vein cooling type LED road lamp, comprise heat-dissipation lamp housing (1), LED light source (2) and installing component (3), described heat-dissipation lamp housing (1) comprises radiator (11) and light source installed surface (12), described radiator (11) is form vein structure by several fin, described fin (111) is in the arrangement parallel to each other of V shape, make the upper of described heat-dissipation lamp housing (1), lower surface and side form multiple air flowing gap, described light source installed surface (12) is provided with LED light source (2), described installing component (3) be located at described heat-dissipation lamp housing (1) side and in be provided with driving power (33).The LED street lamp that the utility model provides forms the flowing of hot exchange of cold air by air and dispels the heat to light fixture in heat-dissipation lamp housing, and good heat dissipation effect, 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 vein cooling type LED road 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 vein cooling type LED road lamp, and its structure is simple, rises effect, form ascending air effect, dispel the heat to LED lamp, good heat dissipation effect in V-type vein heat-dissipation lamp housing by the heat of air.
Based on the problems referred to above, the technical scheme that the utility model provides is:
A kind of vein cooling type LED road lamp, comprise heat-dissipation lamp housing, LED light source and installing component, it is characterized in that: described heat-dissipation lamp housing comprises radiator and light source installed surface, described radiator is the vein structure be made up of several fin, described fin is the arrangement parallel to each other of V shape, the upper and lower surface of described heat-dissipation lamp housing and side is made to form multiple air flowing gap, described light source installed surface is provided with LED light source, described installing component be located at described heat-dissipation lamp housing side and in be provided with driving power.
Further, described heat radiation lampshade is the integral structure adopting rare earth aluminum alloy material forging and stamping obtained.
Further, described installing component comprises installation portion and upper cover, described installation portion is provided with the cavity for placing described driving power and the lower bottom side of described cavity is shank, described upper cover and described installation portion matches and it is provided with wedge shaped projection, described projection is plugged in described shank flutes and is sealed by described installation portion.
Further, described LED light source comprises LED chip, lens and lens chuck ring, described lens are screwed on described light source installed surface through described lens chuck ring, 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, heat radiation lampshade is set to become V-type parallel shape stereochemical structure along light source installed surface, the upper and lower surface of radiator and side all have multiple air flowing gap, when the temperature of LED lamp raises, air themperature in radiator raises, the air flowing gap that so hot-air rises above radiator is flowed out, cold air is supplied with side below radiator, and the air like this in formation heat-dissipation lamp housing is in flow regime always and dispels the heat to LED lamp;
2. adopt the technical solution of the utility model, this structure LED street lamp structure, air flow property is good, not dust stratification dirt, and active heat removal is effective, can promote the reliability 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 vein cooling type LED road lamp of the utility model embodiment;
Fig. 2-1 is the exploded view of the utility model embodiment;
Fig. 2-2 is the exploded view of the utility model radiator specific embodiment;
Wherein: 1, heat-dissipation lamp housing; 11, radiator; 111, V-type fin; 12, light source installed surface; 2, LED light source; 21, LED chip; 22, lens; 23, lens chuck ring; 24, sealing ring; 3, installing component; 31, installation portion; 32, upper cover; 321, projection; 33, driving power.
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 vein cooling type LED road lamp is provided, it comprises heat-dissipation lamp housing 1, LED light source 2 and installing component 3, LED light source 2 is arranged on the below of heat-dissipation lamp housing 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.
Heat-dissipation lamp housing 1 comprises the light source installed surface 12 below radiator 11 and radiator 11, its integral structure obtained for adopting rare earth aluminum alloy material forging and stamping, radiator 11 is the vein structure be made up of several fin, fin 111 is in the arrangement parallel to each other of V shape, make the upper and lower surface of heat-dissipation lamp housing 1 and side form multiple air flowing gap, facilitate air to circulate in this radiator 11.
Installing component 3 is arranged on the side of heat-dissipation lamp housing 1, it comprises installation portion 31 and upper cover 32, installation portion 31 is provided with the cavity for placing driving power 33, the side of cavity is shank, during installation, this shank is fixed on lamp stand or arm, upper cover 32 and installation portion 31 match and are sealed in cavity by driving power 33, and upper cover 32 is also provided with wedge shaped projection 321, are fixed on installation portion 31 by upper cover 32 in the groove that this projection 321 is plugged in shank.
LED light source 2 is arranged on light source installed surface 12, it comprises LED chip 21, lens 22 and lens chuck ring 23, lens 22 are fixed on light source installed surface 12 by screw by lens chuck ring 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.
Radiator is set to become V-type parallel shape stereochemical structure along light source installed surface by the vein cooling type LED road lamp that the utility model provides, the upper and lower surface of radiator and side all have multiple air flowing gap, when the temperature of LED lamp raises, air themperature in radiator raises, the air flowing gap that so hot-air rises above radiator is flowed out, cold air is supplied with side below radiator, and the air like this in formation heat-dissipation lamp housing 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: this structure LED street lamp structure, and air flow property is good, not dust stratification dirt, and active heat removal is effective, can promote the reliability 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 vein cooling type LED road lamp, comprise heat-dissipation lamp housing (1), LED light source (2) and installing component (3), it is characterized in that: described heat-dissipation lamp housing (1) comprises radiator (11) and light source installed surface (12), described radiator (11) is form vein structure by several fin, described fin (111) is in the arrangement parallel to each other of V shape, make the upper of described heat-dissipation lamp housing (1), lower surface and side form multiple air flowing gap, described light source installed surface (12) is provided with LED light source (2), described installing component (3) be located at described heat-dissipation lamp housing (1) side and in be provided with driving power (33).
2. vein cooling type LED road lamp according to claim 1, is characterized in that: described heat-dissipation lamp housing (1) is the integral structure adopting rare earth aluminum alloy material forging and stamping obtained.
3. vein cooling type LED road lamp according to claim 2, it is characterized in that: described installing component (3) comprises installation portion (31) and upper cover (32), the lower bottom side of cavity and described cavity that described installation portion (31) is provided with for placing described driving power (33) is shank, described upper cover (32) and described installation portion (31) match and it is provided with wedge shaped projection (321), and described projection (321) is plugged in described shank flutes and is sealed by described installation portion (31).
4. vein cooling type LED road lamp according to claim 3, it is characterized in that: described LED light source (2) comprises LED chip (21), lens (22) and lens chuck ring (23), described lens (22) are screwed on described light source installed surface (12) through described lens chuck ring (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. vein cooling type LED road 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 |
|---|---|---|---|
| CN201420625409.8U CN204164837U (en) | 2014-10-24 | 2014-10-24 | A kind of vein cooling type LED road lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420625409.8U CN204164837U (en) | 2014-10-24 | 2014-10-24 | A kind of vein cooling type LED road lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204164837U true CN204164837U (en) | 2015-02-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420625409.8U Expired - Fee Related CN204164837U (en) | 2014-10-24 | 2014-10-24 | A kind of vein cooling type LED road lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204164837U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113587059A (en) * | 2021-08-06 | 2021-11-02 | 广西保力星照明科技有限公司 | Light superconductive heat dissipation street lamp body |
-
2014
- 2014-10-24 CN CN201420625409.8U patent/CN204164837U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113587059A (en) * | 2021-08-06 | 2021-11-02 | 广西保力星照明科技有限公司 | Light superconductive heat dissipation street lamp body |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150218 Termination date: 20181024 |