CN104197250A - Vertical lawn lamp - Google Patents
Vertical lawn lamp Download PDFInfo
- Publication number
- CN104197250A CN104197250A CN201410484875.3A CN201410484875A CN104197250A CN 104197250 A CN104197250 A CN 104197250A CN 201410484875 A CN201410484875 A CN 201410484875A CN 104197250 A CN104197250 A CN 104197250A
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- lamp
- heat
- drum
- light source
- heat radiation
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention provides a vertical lawn lamp which comprises a lamp drum, a drum cover, a light-permeable cover, an LED light source component and a radiating plate. The light-permeable cover is a drum-shaped light-permeable cover made of transparent resin. The light-permeable cover covers the radiating plate. The light-permeable cover and the radiating plate form a light source chamber. The LED light source component is disposed in the light source chamber. Conical radiating burrs are welded on the other side of the drum-shaped radiating plate. The radiating plate is connected to the lamp drum in a sealed manner. A radiating passage is formed at the central axis of the lamp drum. The lower end of the lamp drum is connected to a drum base. The drum cover is disposed at the top end of the lamp drum. An upper air passing opening is formed between the drum cover and the lamp drum. A lower air passing opening is formed between the drum seat and the lamp drum. The upper air passing opening and the lower air passing opening are communicated with the radiating passage. Due to the fact that the conical radiating burrs are disposed in the lamp drum, radiating area is increased while ventilation performance of the radiating plate is increased, radiating effect is increased, and the radiating burrs can be prevented from being deformed, damaged and the like by external force.
Description
Technical field
The present invention relates to a kind of vertical Lawn lamp.
Background technology
Lawn lamp be widely used road in public places such as city slow lane, narrow track, residential quarter, tourist attraction, park, square, private garden, garden corridors one-sided or two be used for road lighting, the security that improves people's night trip is used for increasing the time of people's outdoor activities, improves the safety of lives and properties.
In the time of the use of Lawn lamp, good heat radiation is carried out in the caloric requirement that light source produces, and makes Lawn lamp have longer service life, and the heat sink in existing light fixture adopts tabular or formation sheet, the air permeability relative deficiency of this heat sink, affects the heat radiation of heat sink.
Summary of the invention
The object of this invention is to provide a kind of vertical Lawn lamp, cost is low, and the performance of ventilating of heat sink is better, and radiating effect is more excellent, solves the above-mentioned problems in the prior art.
Technical solution of the present invention is:
A kind of vertical Lawn lamp, comprise lamp cylinder, cover, diffuser, LED light source assembly, heat sink, diffuser is the tubular diffuser that adopts transparent resin to make, diffuser covers on outward on heat sink, diffuser and heat sink are formed with light source chamber, in light source chamber, be provided with LED light source assembly, LED light source assembly comprises substrate and is fixed on the some LED light sources on substrate, substrate is fixed on the one side of heat sink, the another side of heat sink is welded with heat radiation burr, heat radiation burr is taper, the diameter of section of heat radiation burr is reduced to the other end gradually by welding ends, heat sink is tubular, heat sink is sealedly connected on lamp cylinder, the cylinder heart line position of lamp cylinder is formed with heat dissipation channel, the low side of lamp cylinder is connected on cylinder base, the top of lamp cylinder is provided with cover, between cover and lamp cylinder, be formed with air port, cylinder base and lamp cylinder were formed with air port, the upper air port of crossing, the lower air port of crossing is all communicated with heat dissipation channel.
Further, the spacing of adjacent heat radiation burr is greater than the diameter of section of the burr that dispels the heat, and between adjacent heat radiation burr, is provided with arc convex.
Further, between adjacent heat radiation burr, be provided with heat radiation cluster parachute, the umbrella heat-sink unit that heat radiation cluster parachute is joined successively by some first places forms.
Further, lamp cylinder comprises upper shell and lower shell, and upper shell connects cover, the lower shell cylinder base that is tightly connected, and diffuser, LED light source assembly, heat sink are located between upper shell and lower shell, and lower shell is provided with the ventilating opening of some connection heat dissipation channels.
The invention has the beneficial effects as follows: this kind of vertical Lawn lamp is taper by heat radiation burr is set, when increasing area of dissipation, improve the performance of ventilating of heat sink, improve radiating effect, and heat radiation burr is arranged in lamp cylinder, can prevents that external force from causing distortion to wait on heat radiation burr and damaging impact.Between heat radiation burr, arc convex being set can further increase area of dissipation, improves radiating effect.Or between heat radiation burr, heat radiation cluster parachute is set, and can significantly increase area of dissipation, improve radiating efficiency, and cost is lower, is beneficial to production and application.
Brief description of the drawings
Fig. 1 is the structural representation of the vertical Lawn lamp of embodiment;
Fig. 2 is another structural representation of the vertical Lawn lamp of embodiment;
Fig. 3 is that the A-A of Fig. 1 is to view;
Fig. 4 is that the B-B of Fig. 2 is to view;
Wherein: 1-cover, 2-diffuser, 3-LED light source assembly, 4-heat sink, the 5-burr that dispels the heat, 6-heat dissipation channel, 7-arc convex, the 8-cluster parachute that dispels the heat, 9-upper shell, 10-lower shell, 11-cylinder base, 12-ventilating opening.
Detailed description of the invention
Describe the preferred embodiments of the present invention in detail below in conjunction with accompanying drawing.
Embodiment mono-
A kind of vertical Lawn lamp, comprise lamp cylinder, cover 1, diffuser 2, LED light source assembly 3, heat sink 4, as Fig. 1 and Fig. 3, the tubular diffuser 2 of diffuser 2 for adopting transparent resin to make, diffuser 2 is outer to be covered on heat sink 4, diffuser 2 is formed with light source chamber with heat sink 4, in light source chamber, be provided with LED light source assembly 3, LED light source assembly 3 comprises substrate and is fixed on the some LED light sources on substrate, substrate is fixed on the one side of heat sink 4, the another side of heat sink 4 is welded with heat radiation burr 5, heat radiation burr 5 is taper, the diameter of section of heat radiation burr 5 is reduced to the other end gradually by welding ends, heat sink 4 is tubular, heat sink 4 is sealedly connected on lamp cylinder, the cylinder heart line position of lamp cylinder is formed with heat dissipation channel 6, the low side of lamp cylinder is connected on cylinder base 11, the top of lamp cylinder is provided with cover 1, between cover 1 and lamp cylinder, be formed with air port, cylinder base 11 was formed with air port with lamp cylinder, the upper air port of crossing, the lower air port of crossing is all communicated with heat dissipation channel 6.The spacing of adjacent heat radiation burr 5 is greater than the diameter of section of the burr 5 that dispels the heat, and 5 of adjacent heat radiation burrs are provided with arc convex 7.
To LED light source assembly 3, in the time that illumination is used, heat production is while dispelling the heat, and heat sink 4 adopts aluminium profile, and heat sink 4 increases and the contact area of outside air by the heat radiation burr 5 arranging, and improves radiating efficiency.Outside air can be by above crossing air port, heat dissipation channel 6, descended air port and heat sink 4, heat radiation burr 5, heat radiation projection directly contact and carry out heat exchange, make to dispel the heat more abundant, and the burr 5 that dispels the heat is arranged on inside, avoids the harmful effects such as distortion that external force causes.The cover 1 at top can water proof and dust proof.
Embodiment bis-
Embodiment bis-is basic identical with embodiment mono-structure, different: lamp cylinder comprises upper shell 9 and lower shell 10, upper shell 9 connects cover 1, lower shell 10 cylinder base 11 that is tightly connected, diffuser 2, LED light source assembly 3, heat sink 4 are located between upper shell 9 and lower shell 10, and lower shell 10 is provided with the ventilating opening 12 of some connection heat dissipation channels 6.5 of adjacent heat radiation burrs are provided with heat radiation cluster parachute 8, and the umbrella heat-sink unit that heat radiation cluster parachute 8 is joined successively by some first places forms.
Heat radiation cluster parachute 8 in embodiment bis-significantly increases area of dissipation, and radiating effect is more excellent.Outside air is directly contacted and carries out heat exchange with heat sink 4, heat radiation burr 5, heat radiation cluster parachute 8 by upper air port excessively, heat dissipation channel 6, ventilating opening 12, makes heat radiation more abundant.
Claims (4)
1. a vertical Lawn lamp, it is characterized in that: comprise lamp cylinder, cover, diffuser, LED light source assembly, heat sink, diffuser is the tubular diffuser that adopts transparent resin to make, diffuser covers on outward on heat sink, diffuser and heat sink are formed with light source chamber, in light source chamber, be provided with LED light source assembly, LED light source assembly comprises substrate and is fixed on the some LED light sources on substrate, substrate is fixed on the one side of heat sink, the another side of heat sink is welded with heat radiation burr, heat radiation burr is taper, the diameter of section of heat radiation burr is reduced to the other end gradually by welding ends, heat sink is tubular, heat sink is sealedly connected on lamp cylinder, the cylinder heart line position of lamp cylinder is formed with heat dissipation channel, the low side of lamp cylinder is connected on cylinder base, the top of lamp cylinder is provided with cover, between cover and lamp cylinder, be formed with air port, cylinder base and lamp cylinder were formed with air port, the upper air port of crossing, the lower air port of crossing is all communicated with heat dissipation channel.
2. vertical Lawn lamp as claimed in claim 1, is characterized in that: the spacing of adjacent heat radiation burr is greater than the diameter of section of the burr that dispels the heat, and between adjacent heat radiation burr, is provided with arc convex.
3. vertical Lawn lamp as claimed in claim 1, is characterized in that: between adjacent heat radiation burr, be provided with heat radiation cluster parachute, the umbrella heat-sink unit that heat radiation cluster parachute is joined successively by some first places forms.
4. the vertical Lawn lamp as described in claim 1-3 any one, it is characterized in that: lamp cylinder comprises upper shell and lower shell, upper shell connects cover, the lower shell cylinder base that is tightly connected, diffuser, LED light source assembly, heat sink are located between upper shell and lower shell, and lower shell is provided with the ventilating opening of some connection heat dissipation channels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410484875.3A CN104197250A (en) | 2014-09-22 | 2014-09-22 | Vertical lawn lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410484875.3A CN104197250A (en) | 2014-09-22 | 2014-09-22 | Vertical lawn lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104197250A true CN104197250A (en) | 2014-12-10 |
Family
ID=52082585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410484875.3A Pending CN104197250A (en) | 2014-09-22 | 2014-09-22 | Vertical lawn lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104197250A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105737030A (en) * | 2016-03-23 | 2016-07-06 | 芜湖倍思科创园有限公司 | Self-radiating lawn lamp |
| CN105841036A (en) * | 2016-03-23 | 2016-08-10 | 芜湖倍思科创园有限公司 | Heat dissipation dustproof lawn lamp |
| CN107228318A (en) * | 2017-06-29 | 2017-10-03 | 东莞市闻誉实业有限公司 | Cartridge type shot-light |
Citations (9)
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| JP2009163955A (en) * | 2007-12-28 | 2009-07-23 | Sharp Corp | Heat sink, and illuminating device |
| CN201748362U (en) * | 2009-12-31 | 2011-02-16 | 王子能 | Novel LED lamp heat-radiating device |
| CN202077505U (en) * | 2011-05-07 | 2011-12-21 | 张柳明 | Lawn lamp mosquito killer |
| WO2012052313A1 (en) * | 2010-10-19 | 2012-04-26 | Osram Ag | Led module and illumination device |
| CN202469982U (en) * | 2012-02-28 | 2012-10-03 | 安徽冠宇光电科技有限公司 | Radiating waterproof mechanism for streetlight |
| CN203223887U (en) * | 2013-04-25 | 2013-10-02 | 佛山市南海新达高梵实业有限公司 | Array type LED heat sink |
| CN103939870A (en) * | 2014-04-23 | 2014-07-23 | 西安交通大学 | Cooling fin suitable for high-power LED lamp heat radiator |
| CN203836748U (en) * | 2014-04-03 | 2014-09-17 | 深圳市谊宇诚光电科技有限公司 | Vertical type LED lawn lamp |
| CN204100042U (en) * | 2014-09-22 | 2015-01-14 | 苏州承源光电科技有限公司 | Vertical lawn lamp |
-
2014
- 2014-09-22 CN CN201410484875.3A patent/CN104197250A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009163955A (en) * | 2007-12-28 | 2009-07-23 | Sharp Corp | Heat sink, and illuminating device |
| CN201748362U (en) * | 2009-12-31 | 2011-02-16 | 王子能 | Novel LED lamp heat-radiating device |
| WO2012052313A1 (en) * | 2010-10-19 | 2012-04-26 | Osram Ag | Led module and illumination device |
| CN202077505U (en) * | 2011-05-07 | 2011-12-21 | 张柳明 | Lawn lamp mosquito killer |
| CN202469982U (en) * | 2012-02-28 | 2012-10-03 | 安徽冠宇光电科技有限公司 | Radiating waterproof mechanism for streetlight |
| CN203223887U (en) * | 2013-04-25 | 2013-10-02 | 佛山市南海新达高梵实业有限公司 | Array type LED heat sink |
| CN203836748U (en) * | 2014-04-03 | 2014-09-17 | 深圳市谊宇诚光电科技有限公司 | Vertical type LED lawn lamp |
| CN103939870A (en) * | 2014-04-23 | 2014-07-23 | 西安交通大学 | Cooling fin suitable for high-power LED lamp heat radiator |
| CN204100042U (en) * | 2014-09-22 | 2015-01-14 | 苏州承源光电科技有限公司 | Vertical lawn lamp |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105737030A (en) * | 2016-03-23 | 2016-07-06 | 芜湖倍思科创园有限公司 | Self-radiating lawn lamp |
| CN105841036A (en) * | 2016-03-23 | 2016-08-10 | 芜湖倍思科创园有限公司 | Heat dissipation dustproof lawn lamp |
| CN105737030B (en) * | 2016-03-23 | 2018-08-24 | 芜湖倍思科创园有限公司 | A kind of self radiation type Lawn lamp |
| CN105841036B (en) * | 2016-03-23 | 2018-08-28 | 芜湖倍思科创园有限公司 | A kind of radiating dustproof formula Lawn lamp |
| CN107228318A (en) * | 2017-06-29 | 2017-10-03 | 东莞市闻誉实业有限公司 | Cartridge type shot-light |
| CN107228318B (en) * | 2017-06-29 | 2020-03-24 | 东莞市闻誉实业有限公司 | Barrel type spot lamp |
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Application publication date: 20141210 |
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| WD01 | Invention patent application deemed withdrawn after publication |