CN102606997B - LED (light emitting diode) street lamp case and fixing and mounting structure thereof - Google Patents
LED (light emitting diode) street lamp case and fixing and mounting structure thereof Download PDFInfo
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- CN102606997B CN102606997B CN2012100636183A CN201210063618A CN102606997B CN 102606997 B CN102606997 B CN 102606997B CN 2012100636183 A CN2012100636183 A CN 2012100636183A CN 201210063618 A CN201210063618 A CN 201210063618A CN 102606997 B CN102606997 B CN 102606997B
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- 238000009434 installation Methods 0.000 claims abstract description 17
- 230000017525 heat dissipation Effects 0.000 claims abstract description 9
- 238000012423 maintenance Methods 0.000 abstract description 10
- 241000238631 Hexapoda Species 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 210000003608 fece Anatomy 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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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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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention provides a case of a large-power LED (light emitting diode) street lamp, which is effective in dissipating heat and convenient in installation and maintenance, and a fixing and mounting structure of the case. The case is processed to a solid heat dissipation space consisting of a transverse surface, a longitudinal surface and a vertical surface so as to accelerate air convection, reduce thermal resistance, and promote heat dissipation based on wind pressure and heat pressure. A fixed frame (4) and a rotary base (14) are arranged on the front ends of an upper case (1) and a lower case (9), and the rear ends of the upper and lower cases are fixed by clutches (6), thereby facilitating installation and maintenance. The upper case (1) of the lamp has an arc-shaped surface with a higher middle part and two lower sides, so that excrement of birds and insects, dusts, or other impurities dropping on the upper case (1) can be cleaned conveniently by rainwater and wind force, thereby lowering maintenance cost of the lamp.
Description
Technical field
Patent of the present invention relates to a kind of LED lamp cooling structure, is specifically related to a kind of high-power LED street lamp efficiently radiates heat and is convenient to the shell of installation and maintenance and fixedly mounts structure.
Background technology
The LED light source is a kind of cold light source, there is the advantage such as efficient, energy-conserving and environment-protective, consumed power is low, start-up time is short, long service life and be applied to gradually in the city illumination engineering, particularly the application in street lamp oneself become the focus of recent domestic semiconductor lighting industry.Yet existing LED street lamp in the course of the work, the efficiency of LED light source is far from reaching 100%, wherein part energy converts heat to, heat concentrates in small-sized chip, make the temperature of chip internal more and more higher, can cause that the concentrating of thermal stress, chip light emitting efficiency and fluorescent material swash problems such as penetrating decrease in efficiency, directly affect the life-span of LED, accelerate the light decay of LED, so how to improve the major issue that the radiating effect of great power LED road lamp becomes Design of Luminaires.Oneself demand of constantly promoting through being difficult to meet the LED lamp power of the heat abstractor that existing great power LED light fixture is used, due to the restriction of radiator structure, itself and air contact-making surface are limited, make the defect of this radiator structure greatly affect the service life of LED.Therefore, be badly in need of carrying out the radiator structure improvement on high-power LED lamp, so that the distributing in time of heat, the junction temperature while effectively reducing LED work.On the other hand, oneself has fixed installation, the dismounting inconvenience of street lamp structure, is unfavorable for safeguarding.
Summary of the invention
First technical problem to be solved by this invention is: provide a kind of LED casing of street lamp, for solving the LED street lamp due to the difficult problem of the heat radiation that caused by the restriction of LED lamp cooling structure.
Second technical problem to be solved by this invention is: provide a kind of LED street lamp fixed installation structure, for solving the dismounting of LED street lamp, Maintenance Difficulty problem.
In order to solve first technical problem, patent of the present invention is achieved through the following technical solutions:
A kind of LED casing of street lamp, comprise upper casing 1, lower casing 9, described upper casing 1 front end is provided with fixed mount 4 and screw 5, rear end is provided with buckle 6, back is provided with screw 7 and screw 8, described lower casing 9 front ends are provided with rotating seat 14 and screw 15, rear end is provided with lamp stand fixing threaded hole 16 and buckle groove 13, upper casing 1 front end of described LED casing of street lamp is provided with thermovent 2, back is provided with thermovent 3, lower casing 9 front ends of described LED casing of street lamp are provided with louvre 10, both sides are provided with louvre 11, rear end is provided with louvre 12, thermovent 2 and thermovent 3 distribute for left-right symmetry, louvre 10 is perpendicular to lower casing 9 Axisymmetric Distributed Lines, form horizontal air convection channel between upper casing 1 front end left and right thermovent 2, form horizontal air convection channel between back thermovent 3, form vertical air convection channel between one-sided thermovent 2 and thermovent 3, form vertical heat dissipation channel up and down between lower casing 9 louvres 10, louvre 11 and louvre 12 and upper casing 1 thermovent 2 and thermovent 3.
Further, the thermovent 2 of described upper casing 1 front end is oval, semicircle or crescent.
Further, the thermovent 3 at described upper casing 1 back is oval, semicircle or crescent.
Further, described louvre 11 is ellipse, rectangle, square or circular.
Further, described louvre 11 is 5 ~ 8, and left-right symmetry is distributed in lower casing 9 both sides.
Further, described louvre 12 is the ellipse that size is consistent.
Further, described louvre 12 is 3 ~ 5, is parallel to lower casing 9 Axisymmetric Distributed Lines and is distributed in lower casing 9 rear ends.
In order to solve second technical problem, the present invention also provides a kind of LED street lamp fixed installation structure, the LED casing of street lamp that this fixed installation structure relates to comprises upper casing 1, lower casing 9, described upper casing 1 front end is provided with fixed mount 4 and screw 5, rear end is provided with buckle 6, back is provided with screw 7 and screw 8, described lower casing 9 front ends are provided with rotating seat 14 and screw 15, rear end is provided with lamp stand fixing threaded hole 16 and buckle groove 13, upper casing 1 front end of described LED casing of street lamp is provided with thermovent 2, back is provided with thermovent 3, lower casing 9 front ends of described LED casing of street lamp are provided with louvre 10, both sides are provided with louvre 11, rear end is provided with louvre 12, thermovent 2 and thermovent 3 distribute for left-right symmetry, louvre 10 is perpendicular to lower casing 9 Axisymmetric Distributed Lines.Form horizontal air convection channel between upper casing 1 front end left and right thermovent 2, form horizontal air convection channel between back thermovent 3; Form vertical air convection channel between one-sided thermovent 2 and thermovent 3; Form vertical heat dissipation channel up and down between lower casing 9 louvres 10, louvre 11 and louvre 12 and upper casing 1 thermovent 2 and thermovent 3.The rotating seat 4 of described upper casing 1 front end and screw 5 are fixed upper casing 1 and lower casing 9 front ends by screw with fixed mount 14 and the screw 15 of described lower casing 9 front ends.The buckle 6 of described upper casing 1 rear end is buckled in the buckle groove 13 of described lower casing 9 rear ends, and upper casing 1 and lower casing 9 rear ends are fastened.
The beneficial effect that the present invention obtains is: this LED casing of street lamp structure is than current like product, substantially under the prerequisite do not improved in manufacturing cost, the heat dispersion of LED light fixture is greatly improved, job security, the reliability and stability of LED light source are guaranteed, thereby have been improved service life.
The fixed installation structure of LED street lamp is owing to adopting fixed mount 4 and rotating seat 14 and buckle 6 fixing, and direct free-hand opening in maintenance process, make the installation and maintenance of light fixture more convenient.
In addition, due to light fixture upper casing 1 be in the middle of high both sides low arcwall faces, after the worm birds droppings is just, dust or other foreign material drop on light fixture upper casing 1, can under the effect of rain drop erosion and wind-force, drop downwards, reduce the maintenance cost of light fixture.
The accompanying drawing explanation
Fig. 1 is the upper casing upward view of LED casing of street lamp.
Fig. 2 is the upper casing front view of LED casing of street lamp.
Fig. 3 is the upper casing top view of LED casing of street lamp.
Fig. 4 is the cutaway view of the upper casing front view of LED casing of street lamp.
Fig. 5 is the upper casing left view of LED casing of street lamp.
Fig. 6 is the upper casing right view of LED casing of street lamp.
Fig. 7 is the lower casing upward view of LED casing of street lamp.
Fig. 8 is the lower casing top view of LED casing of street lamp.
Fig. 9 is the cutaway view of the lower casing front view of LED casing of street lamp.
Figure 10 is the lower casing left view of LED casing of street lamp.
Figure 11 is the lower casing right view of LED casing of street lamp.
The specific embodiment
Embodiment 1, a kind of LED casing of street lamp, comprise upper casing 1, lower casing 9, described upper casing 1 front end is provided with fixed mount 4 and screw 5, rear end is provided with buckle 6, back is provided with screw 7 and screw 8, described lower casing 9 front ends are provided with rotating seat 14 and screw 15, rear end is provided with lamp stand fixing threaded hole 16 and buckle groove 13, it is characterized in that: upper casing 1 front end of described LED casing of street lamp is provided with thermovent 2, back is provided with thermovent 3, lower casing 9 front ends of described LED casing of street lamp are provided with louvre 10, both sides are provided with louvre 11, rear end is provided with louvre 12, thermovent 2 and thermovent 3 distribute for left-right symmetry, louvre 10 is perpendicular to lower casing 9 Axisymmetric Distributed Lines, form horizontal air convection channel between upper casing 1 front end left and right thermovent 2, form horizontal air convection channel between back thermovent 3, form vertical air convection channel between one-sided thermovent 2 and thermovent 3, form vertical heat dissipation channel up and down between lower casing 9 louvres 10, louvre 11 and louvre 12 and upper casing 1 thermovent 2 and thermovent 3.
Embodiment 2, LED casing of street lamp, wherein: the thermovent 2 of upper casing 1 front end is oval, semicircle or crescent, and all the other are with embodiment 1.
Embodiment 3, LED casing of street lamp, wherein: the thermovent 3 at upper casing 1 back is oval, semicircle or crescent, and all the other are with embodiment 1.
Embodiment 4, LED casing of street lamp, wherein: louvre 11 is ellipse, rectangle, square or circular, and all the other are with embodiment 1.
Embodiment 5, LED casing of street lamp, wherein: louvre 11 is 5 ~ 8, and left-right symmetry is distributed in lower casing 9 both sides, and all the other are with embodiment 1 or embodiment 4.
Embodiment 6, LED casing of street lamp, wherein: louvre 12 is the ellipse that size is consistent, and all the other are with embodiment 1.
Embodiment 7, LED casing of street lamp, wherein: louvre 12 is 3 ~ 5, is parallel to lower casing 9 Axisymmetric Distributed Lines and is distributed in lower casing 9 rear ends, all the other are with embodiment 1 or embodiment 6.
Embodiment 8, LED street lamp fixed installation structure, the LED casing of street lamp that this fixed installation structure relates to comprises upper casing 1, lower casing 9, described upper casing 1 front end is provided with rotating seat 4 and screw 5, rear end is provided with buckle 6, back is provided with screw 7 and screw 8, described lower casing 9 front ends are provided with fixed mount 14 and screw 15, rear end is provided with lamp stand fixing threaded hole 16 and buckle groove 13, it is characterized in that: upper casing 1 front end of described LED casing of street lamp is provided with thermovent 2, back is provided with thermovent 3, lower casing 9 front ends of described LED casing of street lamp are provided with louvre 10, both sides are provided with louvre 11, rear end is provided with louvre 12, thermovent 2 and thermovent 3 distribute for left-right symmetry, louvre 10 is perpendicular to lower casing 9 Axisymmetric Distributed Lines, form horizontal air convection channel between upper casing 1 front end left and right thermovent 2, form horizontal air convection channel between back thermovent 3, form vertical air convection channel between one-sided thermovent 2 and thermovent 3, form vertical heat dissipation channel up and down between lower casing 9 louvres 10, louvre 11 and louvre 12 and upper casing 1 thermovent 2 and thermovent 3.
Below in conjunction with Figure of description, patent of the present invention is described in further detail.
To accompanying drawing 11, form horizontal air convection channel referring to accompanying drawing 1 between upper casing 1 front end left and right thermovent 2, form horizontal air convection channel between back thermovent 3; Form vertical air convection channel between one-sided thermovent 2 and thermovent 3; Form vertical heat dissipation channel up and down between lower casing 9 louvres 10, louvre 11 and louvre 12 and upper casing thermovent 2 and thermovent 3.The shape of thermovent 2 and thermovent 3, size can also be adjusted according to light fixture.These architectural features have formed a three-dimensional heat-dissipating space consisted of horizontal, vertical, vertical three aspects, have reached the acceleration cross-ventilation, the purpose that reduce thermal resistance, utilize blast, hot pressing promotes heat radiation.
The fixed installation structure front end of LED street lamp has adopted fixed mount 4 and rotating seat 14, and rear end is fixing with buckle 6, makes the installation and maintenance of light fixture more convenient.
Referring to accompanying drawing 1, high both sides low arcwall face in the middle of light fixture upper casing 1 is after the worm birds droppings just, dust or other foreign material drop on light fixture upper casing 1, can drop downwards under the effect of rain drop erosion and wind-force, reduces the maintenance cost of light fixture.
Claims (10)
1. a LED casing of street lamp, comprise upper casing (1), lower casing (9), described upper casing (1) front end is provided with fixed mount (4) and screw (5), rear end is provided with buckle (6), back is provided with screw (7) and screw (8), described lower casing (9) front end is provided with rotating seat (14) and screw (15), rear end is provided with lamp stand fixing threaded hole (16) and buckle groove (13), it is characterized in that: the upper casing of described LED casing of street lamp (1) front end is provided with thermovent (2), back is provided with thermovent (3), the lower casing of described LED casing of street lamp (9) front end is provided with louvre (10), both sides are provided with louvre (11), rear end is provided with louvre (12), thermovent (2) and thermovent (3) distribute for left-right symmetry, louvre (10) is perpendicular to lower casing (9) Axisymmetric Distributed Line, form horizontal air convection channel between upper casing (1) front end left and right thermovent (2), form horizontal air convection channel between back thermovent (3), form vertical air convection channel between one-sided thermovent (2) and thermovent (3), form vertical heat dissipation channel up and down between lower casing (9) louvre (10), louvre (11) and louvre (12) and upper casing (1) thermovent (2) and thermovent (3).
2. LED casing of street lamp as claimed in claim 1 is characterized in that: the thermovent (2) of described upper casing (1) front end is for oval, semicircle or crescent.
3. LED casing of street lamp as claimed in claim 1 is characterized in that: the thermovent (3) at described upper casing (1) back is for oval, semicircle or crescent.
4. LED casing of street lamp as claimed in claim 1 is characterized in that: described louvre (11) is ellipse, rectangle, square or circular.
5. as claim 1 or LED casing of street lamp claimed in claim 4, it is characterized in that: described louvre (11) is 5 ~ 8, and left-right symmetry is distributed in lower casing (9) both sides.
6. LED casing of street lamp as claimed in claim 1, it is characterized in that: described louvre (12) is the consistent ellipse of size.
7. as claim 1 or LED casing of street lamp claimed in claim 6, it is characterized in that: described louvre (12) is 3 ~ 5, is parallel to lower casing (9) Axisymmetric Distributed Line and is distributed in lower casing (9) rear end.
8. a LED street lamp fixedly mounts structure, the LED casing of street lamp that this fixed installation structure relates to, comprise upper casing (1), lower casing (9), described upper casing (1) front end is provided with fixed mount (4) and screw (5), rear end is provided with buckle (6), back is provided with screw (7) and screw (8), described lower casing (9) front end is provided with rotating seat (14) and screw (15), rear end is provided with lamp stand fixing threaded hole (16) and buckle groove (13), it is characterized in that: the upper casing of described LED casing of street lamp (1) front end is provided with thermovent (2), back is provided with thermovent (3), the lower casing of described LED casing of street lamp (9) front end is provided with louvre (10), both sides are provided with louvre (11), rear end is provided with louvre (12), thermovent (2) and thermovent (3) distribute for left-right symmetry, louvre (10) is perpendicular to lower casing (9) Axisymmetric Distributed Line, form horizontal air convection channel between upper casing (1) front end left and right thermovent (2), form horizontal air convection channel between back thermovent (3), form vertical air convection channel between one-sided thermovent (2) and thermovent (3), form vertical heat dissipation channel up and down between lower casing (9) louvre (10), louvre (11) and louvre (12) and upper casing (1) thermovent (2) and thermovent (3).
9. LED street lamp as claimed in claim 8 fixedly mounts structure, it is characterized in that: the fixed mount (4) of described upper casing (1) front end and screw (5) are fixed upper casing (1) and lower casing (9) front end by screw with rotating seat (14) and the screw (15) of described lower casing (9) front end.
10. the LED street lamp fixedly mounts structure as claimed in claim 8 or claim 9, it is characterized in that: the buckle (6) of described upper casing (1) rear end is buckled in the buckle groove (13) of described lower casing (9) rear end, and upper casing (1) and lower casing (9) rear end are fastened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100636183A CN102606997B (en) | 2012-03-13 | 2012-03-13 | LED (light emitting diode) street lamp case and fixing and mounting structure thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100636183A CN102606997B (en) | 2012-03-13 | 2012-03-13 | LED (light emitting diode) street lamp case and fixing and mounting structure thereof |
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| CN102606997A CN102606997A (en) | 2012-07-25 |
| CN102606997B true CN102606997B (en) | 2013-12-11 |
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| CN2012100636183A Active CN102606997B (en) | 2012-03-13 | 2012-03-13 | LED (light emitting diode) street lamp case and fixing and mounting structure thereof |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105066037B (en) * | 2015-09-18 | 2018-07-03 | 江苏健享实业有限公司 | A kind of LED street lamp with cooling fin guiding mechanism |
| CN107120576A (en) * | 2017-07-07 | 2017-09-01 | 甘肃荣宝科技股份有限公司 | Window construction heat radiation street lamp lamp housing |
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| TW200942734A (en) * | 2008-04-01 | 2009-10-16 | jin-yi Liang | Method and device for dissipating heat from LED lamp for illumination |
| TW201126105A (en) * | 2010-01-29 | 2011-08-01 | Cheng-Yang Lin | Modular structure of light source |
| CN201944679U (en) * | 2010-11-17 | 2011-08-24 | 烟台奥星电器设备有限公司 | Totally enclosed LED street lamp |
| CN202065787U (en) * | 2011-04-08 | 2011-12-07 | 东莞市恒明光电科技有限公司 | LED (light-emitting diode) street lamp with good heat dissipation performance |
| CN102313187A (en) * | 2010-06-30 | 2012-01-11 | 利得全股份有限公司 | LED (Light-Emitting Diode) street lamp |
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| CN202132797U (en) * | 2011-06-08 | 2012-02-01 | 广东中龙交通科技有限公司 | An LED street lamp enabling replacement of a decorative housing without a tool |
| CN202521561U (en) * | 2012-03-13 | 2012-11-07 | 江西省通用节能科技有限公司 | Light-emitting diode (LED) street lamp outer shell and fixed installation structure thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101075246B1 (en) * | 2010-04-07 | 2011-10-19 | 주식회사 남영전구 | A led street lamp |
-
2012
- 2012-03-13 CN CN2012100636183A patent/CN102606997B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009026736A1 (en) * | 2007-08-24 | 2009-03-05 | He Shan Lide Electronic Enterprise Company Ltd. | An led street lamp |
| TW200942734A (en) * | 2008-04-01 | 2009-10-16 | jin-yi Liang | Method and device for dissipating heat from LED lamp for illumination |
| TW201126105A (en) * | 2010-01-29 | 2011-08-01 | Cheng-Yang Lin | Modular structure of light source |
| CN102313187A (en) * | 2010-06-30 | 2012-01-11 | 利得全股份有限公司 | LED (Light-Emitting Diode) street lamp |
| CN201944679U (en) * | 2010-11-17 | 2011-08-24 | 烟台奥星电器设备有限公司 | Totally enclosed LED street lamp |
| CN202065787U (en) * | 2011-04-08 | 2011-12-07 | 东莞市恒明光电科技有限公司 | LED (light-emitting diode) street lamp with good heat dissipation performance |
| CN202118696U (en) * | 2011-06-03 | 2012-01-18 | 孟华平 | LED (Light Emitting Diode) street lamp |
| CN202132797U (en) * | 2011-06-08 | 2012-02-01 | 广东中龙交通科技有限公司 | An LED street lamp enabling replacement of a decorative housing without a tool |
| CN202521561U (en) * | 2012-03-13 | 2012-11-07 | 江西省通用节能科技有限公司 | Light-emitting diode (LED) street lamp outer shell and fixed installation structure thereof |
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| CN102606997A (en) | 2012-07-25 |
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Application publication date: 20120725 Assignee: CECEP LatticeLighting Co., Ltd. Assignor: Jiangxi General Energy-saving Technology Co., Ltd. Contract record no.: 2014360000225 Denomination of invention: LED (light emitting diode) street lamp case and fixing and mounting structure thereof Granted publication date: 20131211 License type: Exclusive License Record date: 20140904 |
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Address after: 330029 No. 699, aixihu North Road, high tech Zone, Nanchang City, Jiangxi Province Patentee after: Cecep Jinghe lighting (Jiangxi) Co.,Ltd. Address before: 330029 No. 699, aixihu North Road, high tech Zone, Nanchang City, Jiangxi Province Patentee before: JIANGXI GENERAL ENERGY-SAVING TECHNOLOGY Co.,Ltd. |
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Change date: 20211223 Contract record no.: 2014360000225 Assignor after: Cecep Jinghe lighting (Jiangxi) Co.,Ltd. Assignor before: JIANGXI GENERAL ENERGY-SAVING TECHNOLOGY Co.,Ltd. |
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