CN100538167C - The LED road lamp body - Google Patents
The LED road lamp body Download PDFInfo
- Publication number
- CN100538167C CN100538167C CNB2007100752198A CN200710075219A CN100538167C CN 100538167 C CN100538167 C CN 100538167C CN B2007100752198 A CNB2007100752198 A CN B2007100752198A CN 200710075219 A CN200710075219 A CN 200710075219A CN 100538167 C CN100538167 C CN 100538167C
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- stage casing
- heat radiation
- head section
- wing
- plane
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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
Abstract
The present invention relates to the LED street lamp, relate in particular to a kind of LED road lamp body.The LED road lamp body is characterized in that; Comprise head section, stage casing, rear, the head section is docked setting with the stage casing, and the other end in stage casing docks setting with rear; Be provided with sealing gasket between head section and the stage casing, the head section is connected with the stage casing by securing member; Be provided with sealing gasket between rear and the stage casing, rear is connected with the stage casing by securing member; The stage casing is a kind of section bar, and along the profile length direction, diverse location has identical cross section; Section bar has substrate, and substrate is tabular, and substrate extends along the profile length direction, and substrate has two faces, obverse and reverse; Two positive edges are provided with side plate respectively, and several heat radiation wings are set on the reverse side; The invention provides a kind of excellent heat dispersion performance that has, and the modular assembly type LED road lamp body that different profile specification product can shared one group of mould.
Description
Technical field
The present invention relates to the LED street lamp, relate in particular to a kind of LED road lamp body.
Background technology
The LED street lamp not only has the characteristics that colourity is good, non-maintaining, the life-span is long, the more important thing is more energy-conservation than conventional road lamp.The LED street lamp replaces conventional road lamp, is a utility revolution.High-power LED street lamp is in test or advanced development at present, and many international lighting industry giants also set foot in high-power LED street lamp one after another, but almost informal the application.Experimenter or the trier lamp bodies that adopt similar common street lamp cooperate the fan heat radiation more.The fan not only effect instability of dispelling the heat, and the life-span of fan is low, power consumption, need often to safeguard.No matter traditional road lamp body hardware stamping, or the lamp body of casting forming, the product of every kind of form factors all needs special-purpose mould to process, and increases manufacturing cost virtually, has limited the promotion and application of high-power LED street lamp.
Summary of the invention
The objective of the invention is to overcome above-mentioned the deficiencies in the prior art part and a kind of excellent heat dispersion performance that has is provided, and the modular assembly type LED road lamp body that different profile specification product can shared one group of mould.
Purpose of the present invention can be achieved through the following technical solutions:
The LED road lamp body is characterized in that; Comprise head section, stage casing, rear, the head section is docked setting with the stage casing, and the other end in stage casing docks setting with rear; Be provided with sealing gasket between head section and the stage casing, the head section is connected with the stage casing by securing member; Be provided with sealing gasket between rear and the stage casing, rear is connected with the stage casing by securing member; The stage casing is a kind of section bar, and along the profile length direction, diverse location has identical cross section; Section bar has substrate, and substrate is tabular, and substrate extends along the profile length direction, and substrate has two faces, obverse and reverse; Two positive edges are provided with side plate respectively, and several heat radiation wings are set on the reverse side; The head section has first transverse slat, and first transverse slat is arranged on an end that docks with the stage casing; Rear has second transverse slat, and second transverse slat is arranged on an end that docks with the stage casing; First transverse slat, second transverse slat, the side plate at positive two edges, stage casing, the front in stage casing define a cavity altogether, the front in stage casing constitutes the end of cavity, the side plate at first transverse slat, second transverse slat, positive two edges, stage casing constitutes the wall of cavity, and the cavity wall is provided with the step that is used for ccontaining lampshade away from an end at the end; The head section has one section pipe, and the axle center of pipe is vertical with first transverse slat, and first transverse slat is provided with a wire hole that leads in the pipe, and the sidewall of pipe has the screwed hole that connects tube wall; Head section, stage casing, rear all adopt Heat Conduction Material to make.
The LED road lamp body is characterized in that; Is connected by the screw tension between head section and the rear, screw is arranged in the space of dispelling the heat between wing.
The LED road lamp body is characterized in that; The outer wall of pipe has the rib of projection, and rib is provided with vertically, and described screwed hole is arranged on the rib.
The LED road lamp body is characterized in that; The side plate in stage casing extends along the profile length direction, and the side plate on two limits is symmetrical arranged, and the cross section of side plate is hook-shaped, and the root of hook is arranged on positive edge, and two side plate bills are provided with in opposite directions; The end of bill towards the front has and the positive first parallel plane, bill place in opposite directions has second plane vertical with first plane, second plane is with positive vertical, second plane and first plane define first rib jointly, second plane defines second rib jointly with the 3rd plane again, the 3rd plane and first plane parallel, the 3rd plane is compared away from the front with first plane, the 3rd plane defines the right angle jointly with Siping City's face again, Siping City's face and the second plane parallel setting, Siping City's face is compared away from bill with second plane; The 3rd plane and Siping City's face define described step jointly; The heat radiation wing in stage casing also is tabular, and wing is vertical with substrate is provided with in heat radiation, and the heat radiation wing extends along the profile length direction, be arranged in parallel between each heat radiation wing, and first heat radiation wing and last wing that dispels the heat is arranged at two edges of reverse side respectively.
The LED road lamp body is characterized in that; The location-plate that the one side of first transverse slat towards the stage casing has two projections, two location-plates lay respectively at two hook-shaped side plate inboards, place in the hook of side plate; The location-plate that the one side of second transverse slat towards the stage casing has two projections, two location-plates lay respectively at two hook-shaped side plate inboards, place in the hook of side plate; The front in stage casing is provided with several circular holes, and the hole is communicated with described cavity near a positive side.
The LED road lamp body is characterized in that; Head section is provided with the heat radiation wing, and is provided with in the same way with the heat radiation wing in stage casing, and the head section has two heat radiation wings, with the stage casing two wings that dispel the heat of two sides have identical cross sectional shape; Setting is docked in two heat radiation wings of head section and stage casing two wings that dispel the heat of two sides; The heat radiation wing of head section has chamfering away from an end in stage casing between end face and the side; Rear also is provided with the heat radiation wing, and is provided with in the same way with the heat radiation wing in stage casing, and rear has two heat radiation wings, with the stage casing two heat radiation wings of two sides have identical cross sectional shape; Setting is docked in two of rear heat radiation wings and stage casing two wings that dispel the heat of two sides; The heat radiation wing of rear has chamfering away from an end in stage casing between end face and the side;
The LED road lamp body is characterized in that; Also be provided with the heat radiation wing on head section and the rear, and be provided with in the same way, and have identical cross sectional shape with the heat radiation wing in stage casing with the heat radiation wing in stage casing; The heat radiation wing of head section has chamfering away from an end in stage casing between end face and the side; The heat radiation wing of rear has chamfering away from an end in stage casing between end face and the side.
The LED road lamp body is characterized in that; The surface of heat radiation wing is provided with the heat radiation rib of several projections along the profile length direction.
The LED road lamp body is characterized in that; Head section and rear are that aluminum or aluminum alloy is made by the die casting mode, and the stage casing is the aluminum or aluminum alloy section bar; Sealing gasket is that heat conductive silica gel is made.
The LED road lamp body is characterized in that; Is connected by the screw tension between head section and the rear, screw is arranged in the space of dispelling the heat between wing; The outer wall of pipe has the rib of projection, and rib is provided with vertically, and described screwed hole is arranged on the rib; The side plate in stage casing extends along the profile length direction, and the side plate on two limits is symmetrical arranged, and the cross section of side plate is hook-shaped, and the root of hook is arranged on positive edge, and two side plate bills are provided with in opposite directions; The end of bill towards the front has and the positive first parallel plane, bill place in opposite directions has second plane vertical with first plane, second plane is with positive vertical, second plane and first plane define first rib jointly, second plane defines second rib jointly with the 3rd plane again, the 3rd plane and first plane parallel, the 3rd plane is compared away from the front with first plane, the 3rd plane defines the right angle jointly with Siping City's face again, Siping City's face and the second plane parallel setting, Siping City's face is compared away from bill with second plane; The 3rd plane and Siping City's face define described step jointly; The heat radiation wing in stage casing also is tabular, and wing is vertical with substrate is provided with in heat radiation, and the heat radiation wing extends along the profile length direction, be arranged in parallel between each heat radiation wing, and first heat radiation wing and last wing that dispels the heat is arranged at two edges of reverse side respectively; The location-plate that the one side of first transverse slat towards the stage casing has two projections, two location-plates lay respectively at two hook-shaped side plate inboards, place in the hook of side plate; The location-plate that the one side of second transverse slat towards the stage casing has two projections, two location-plates lay respectively at two hook-shaped side plate inboards, place in the hook of side plate; The front in stage casing is provided with several circular holes, and the hole is communicated with described cavity near a positive side; Head section is provided with the heat radiation wing, and is provided with in the same way with the heat radiation wing in stage casing, and the head section has two heat radiation wings, with the stage casing two wings that dispel the heat of two sides have identical cross sectional shape; Setting is docked in two heat radiation wings of head section and stage casing two wings that dispel the heat of two sides; The heat radiation wing of head section has chamfering away from an end in stage casing between end face and the side; Rear also is provided with the heat radiation wing, and is provided with in the same way with the heat radiation wing in stage casing, and rear has two heat radiation wings, with the stage casing two heat radiation wings of two sides have identical cross sectional shape; Setting is docked in two of rear heat radiation wings and stage casing two wings that dispel the heat of two sides; The heat radiation wing of rear has chamfering away from an end in stage casing between end face and the side; The surface of heat radiation wing is provided with the heat radiation rib of several projections along the profile length direction; Head section and rear are that aluminum or aluminum alloy is made by the die casting mode, and the stage casing is the aluminum or aluminum alloy section bar; Sealing gasket is that heat conductive silica gel is made.
The LED road lamp body that the present invention relates to, head section and rear can be made the module of standard, be applicable to the product of different size in the same width series, and the stage casing employing is section bar, along its length, diverse location has identical cross section, thereby can be cut into different length as required, cooperates head section and rear can be combined into the LED road lamp body of different size.The LED road lamp body that the present invention relates to is provided with the combination of LED lamp in the cavity, the step of cavity wall is provided with lampshade.The combination of LED lamp can be close to the end (being the front in stage casing) of cavity, the heat transferred LED road lamp body that produces during LED lamp work in combination.The LED road lamp body that the present invention relates to, head section, stage casing, rear are that Heat Conduction Material makes, and several heat radiation wings are set on the reverse side of stage casing, compare with the fan heat radiation, can be more directly the heat of LED lamp generation be in time dispelled the heat in air.Compared with prior art, the LED road lamp body that the present invention relates to, head section, stage casing, rear adopt the modular combination mode to be provided with, thereby same set of mould can be made the plurality of specifications product of same width series, reduced production cost, with the deposit of material, be beneficial to the promotion and application of LED street lamp.Compared with prior art, the LED road lamp body that the present invention relates to, because of it adopts Heat Conduction Material, the stage casing substrate front side is directly installed the combination of LED lamp, reverse side is provided with the heat radiation wing does not need fan just can realize good heat radiation effect, thereby the contrast prior art has characteristics non-maintaining, that the life-span is long and radiating effect is stable.
Description of drawings
Fig. 1 is the schematic diagram of first embodiment of the invention head section.
Fig. 2 is the schematic diagram of first embodiment of the invention rear.
Fig. 3 is the schematic diagram in first embodiment of the invention stage casing.
Fig. 4 is the schematic diagram of first embodiment of the invention sealing gasket.
Fig. 5 is the first embodiment of the invention decomposing schematic representation
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing.
First embodiment of the present invention is a kind of high-power LED street lamp lamp body, with reference to figure 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, the LED road lamp body comprises head section 101, stage casing 102, rear 103, and head section 101 is docked setting with stage casing 102, and the other end in stage casing 102 docks setting with rear 103; Be provided with sealing gasket 104 between head section 101 and the stage casing 102, head section 101 is connected with stage casing 102 by screw 105; Be provided with sealing gasket 106 between rear 103 and the stage casing 102, rear 103 is connected with stage casing 102 by screw 105; Stage casing 102 is a kind of section bars, and along the profile length direction, diverse location has identical cross section; Section bar has substrate 1021, and substrate 1021 is tabular, and substrate 1021 extends along the profile length direction, and substrate 1021 has two faces, front 1022 and reverse side; Two edges of positive 1022 are provided with side plate 1024 respectively, and several heat radiation wings 1023 are set on the reverse side; Head section 101 has first transverse slat, 1011, the first transverse slats 1011 and is arranged on an end that docks with stage casing 102; Rear 103 has second transverse slat, 1031, the second transverse slats 1031 and is arranged on an end that docks with stage casing 102; First transverse slat 1011, second transverse slat 1031, the side plate 1024 at 102 positive 1,022 two edges, stage casing, the front 1022 in stage casing 102 define a cavity altogether, the front 1022 in stage casing 102 constitutes the end of cavity, the side plate 1024 at first transverse slat, 1011, second horizontal 1031 plates, 102 positive 1,022 two edges, stage casing constitutes the wall of cavity, the cavity wall is provided with the step that is used for ccontaining lampshade away from an end at the end, in the present embodiment, the step of four sides sidewall constitutes a seam that holds lampshade; Head section 101 has one section pipe 1012, and the axle center of pipe 1012 is vertical with first transverse slat 1011, and first transverse slat 1011 is provided with a wire hole that leads in the pipe 1012, and in the present embodiment, a water joint is also installed at the wire hole place, and anti-sealing or steam enter cavity, cause short circuit; The sidewall of pipe 1012 has the screwed hole 1013 that connects tube wall; Head section 101, stage casing 102, rear 103 all adopt Heat Conduction Material to make, and the Heat Conduction Material in the present embodiment instructs the aluminium of good in thermal property; The LED road lamp body of present embodiment, strain by screw between head section 101 and the rear 103 and be connected, screw is arranged in the space of 1023 of heat radiation wings, not shown this screw among Fig. 5, the hole 1032 at rear 103 tops is wears this screw usefulness, head section 101 is provided with screwed hole with these 1032 corresponding positions, hole in the present embodiment, screw in for this screw, certainly head section 101 tops are also can adopt the hole corresponding with rear 103, be through among two holes with a bolt, get final product with nut check, the purpose that screw or bolt are set herein is to improve the stressed of screw between head section 101 and the stage casing 102, especially imitates the LED road lamp body of growing for stage casing 102, and is more necessary, stretching screw in the present embodiment between head section 101 and the rear 103 has one, can adopt three or more in case of necessity; With reference to figure 1, in the present embodiment, the rib 1014 that the outer wall of pipe 1012 has projection, rib 1014 is provided with vertically, and described screwed hole 1013 is arranged on the rib 1014; The side plate 1024 in stage casing extends along the profile length direction, and the side plate 1024 on two limits is symmetrical arranged, and the cross section of side plate 1024 is hook-shaped, and the root of hook is arranged on positive 1022 edge, and two side plates, 1024 bills are provided with in opposite directions; Bill has and the positive first parallel plane towards an end of positive 1022, bill place in opposite directions has second plane vertical with first plane, second plane is with positive vertical, second plane and first plane define first rib jointly, second plane defines second rib jointly with the 3rd plane again, the 3rd plane and first plane parallel, the 3rd plane is compared away from the front with first plane, the 3rd plane defines the right angle jointly with Siping City's face again, Siping City's face and the second plane parallel setting, Siping City's face is compared away from bill with second plane; The 3rd plane and Siping City's face define described step jointly; The heat radiation wing 1023 in stage casing also is tabular, heat radiation wing 1023 and substrate 1021 vertical settings, heat radiation wing 1023 extends along the profile length direction, be arranged in parallel between each heat radiation wing 1023, and first heat radiation wing and last heat radiation wing are arranged at two edges of reverse side respectively; With reference to figure 1, first transverse slat 1011 location-plate 1015 that 102 one side has two projections towards the stage casing, two location-plates 1015 lay respectively at two hook-shaped side plates, 1024 inboards, place in the hook of side plate 1024, play alignment pin when head section 101 and stage casing 102 assemblings; Second transverse slat 1031,1033, two location-plates of location-plate that 102 one side has two projections towards the stage casing lay respectively at two hook-shaped side plates, 1024 inboards, place in the hook of side plate 1024; The front in stage casing 102 is provided with several circular holes 1025, and hole 1025 is communicated with described cavity near a side of positive 1022, and hole 1025 is the thread Pilot holes when supplying head section 101 and rear 103 to be connected with stage casing 102, and purpose is the ease of assembly operation; Head section 101 corresponding positions are provided with corresponding hole 1016, and rear 103 corresponding positions also are provided with corresponding hole 1034, use for wearing screw; Head section 101 is provided with heat radiation wing 1017, and is provided with in the same way with the heat radiation wing 1023 in stage casing 102, and head section 101 has two wings 1017 that dispel the heat, with stage casing 102 two wings that dispel the heat of two sides have identical cross sectional shape; Setting is docked in two heat radiation wings 1017 of head section 101 and stage casing 102 two wings that dispel the heat of two sides; The heat radiation wing 1017 of head section 101 has chamfering away from an end in stage casing 102 between end face and the side; Rear 103 also is provided with heat radiation wing 1035, and is provided with in the same way with the heat radiation wing 1023 in stage casing 102, and rear 103 has two wings that dispel the heat, with stage casing 102 two wings that dispel the heat of two sides have identical cross sectional shape; Setting is docked in two of rear 103 heat radiation wings 1035 and stage casing two wings that dispel the heat of two sides; The heat radiation wing 1035 of rear 103 away from an end of 102 sections, have chamfering between end face and the side; Head section 101 and rear 102 are that aluminium is made by the die casting mode, and stage casing 102 is aluminium section bars; Sealing gasket 104 is that heat conductive silica gel is made.
Second embodiment of the present invention also is a kind of high-power LED street lamp lamp body, with the difference of first embodiment of the invention 3 points arranged, the one, and the material of head section, stage casing, rear is the aluminum alloy materials of good heat conductivity; The 2nd, the head section has identical cross sectional shape with the heat radiation wing that rear is provided with the heat radiation wing in stage casing, and what heat radiation wings the stage casing has, and what heat radiation wings head section and rear also are provided with; The 3rd, the surface of heat radiation wing is provided with the heat radiation rib of several projections along the profile length direction.
Above embodiment be two kinds preferred embodiment, all in the scope of claim of the present invention, to heat radiation wing shape, quantity, and the equivalence that head section, rear structure are done changes, and all belongs to protection scope of the present invention.
Claims (9)
1, a kind of LED road lamp body is characterized in that;
Comprise head section, stage casing, rear, the head section is docked setting with the stage casing, and the other end in stage casing docks setting with rear; Be provided with sealing gasket between head section and the stage casing, the head section is connected with the stage casing by securing member; Be provided with sealing gasket between rear and the stage casing, rear is connected with the stage casing by securing member;
The stage casing is a kind of section bar, and along the profile length direction, diverse location has identical cross section; Section bar has substrate, and substrate is tabular, and substrate extends along the profile length direction, and substrate has two faces, obverse and reverse; Two positive edges are provided with side plate respectively, and several heat radiation wings are set on the reverse side;
The head section has first transverse slat, and first transverse slat is arranged on an end that docks with the stage casing; Rear has second transverse slat, and second transverse slat is arranged on an end that docks with the stage casing; First transverse slat, second transverse slat, the side plate at positive two edges, stage casing, the front in stage casing define a cavity altogether, the front in stage casing constitutes the end of cavity, the side plate at first transverse slat, second transverse slat, positive two edges, stage casing constitutes the wall of cavity, and the cavity wall is provided with the step that is used for ccontaining lampshade away from an end at the end;
The head section has one section pipe, and the axle center of pipe is vertical with first transverse slat, and first transverse slat is provided with a wire hole that leads in the pipe, and the sidewall of pipe has the screwed hole that connects tube wall;
Head section, stage casing, rear all adopt Heat Conduction Material to make;
The side plate in stage casing extends along the profile length direction, and the side plate on two limits is symmetrical arranged, and the cross section of side plate is hook-shaped, and the root of hook is arranged on the edge in the front in stage casing, and two side plate bills are provided with in opposite directions; The end of bill towards the front in stage casing has the first positive parallel plane with the stage casing, bill place in opposite directions has second plane vertical with first plane, second plane is positive vertical with the stage casing, second plane and first plane define first rib jointly, second plane defines second rib jointly with the 3rd plane again, the 3rd plane and first plane parallel, the front away from the stage casing is compared on the 3rd plane with first plane, the 3rd plane defines the right angle jointly with Siping City's face again, Siping City's face and the second plane parallel setting, Siping City's face is compared away from bill with second plane; The 3rd plane and Siping City's face define described step jointly; The heat radiation wing in stage casing also is tabular, and wing is vertical with substrate is provided with in heat radiation, and the heat radiation wing extends along the profile length direction, be arranged in parallel between each heat radiation wing, and first heat radiation wing and last wing that dispels the heat is arranged at two edges of reverse side respectively.
2, LED road lamp body according to claim 1 is characterized in that; Is connected by the screw tension between head section and the rear, screw is arranged in the space of dispelling the heat between wing.
3, LED road lamp body according to claim 1 is characterized in that; The outer wall of pipe has the rib of projection, and rib is provided with vertically, and described screwed hole is arranged on the rib.
4, LED road lamp body according to claim 1 is characterized in that; The location-plate that the one side of first transverse slat towards the stage casing has two projections, two location-plates lay respectively at two hook-shaped side plate inboards, place in the hook of side plate; The location-plate that the one side of second transverse slat towards the stage casing has two projections, two location-plates lay respectively at two hook-shaped side plate inboards, place in the hook of side plate; The front in stage casing is provided with several circular holes, and the hole is communicated with described cavity near a positive side.
5, LED road lamp body according to claim 1 is characterized in that; Head section is provided with the heat radiation wing, and is provided with in the same way with the heat radiation wing in stage casing, and the head section has two heat radiation wings, with the stage casing two wings that dispel the heat of two sides have identical cross sectional shape; Setting is docked in two heat radiation wings of head section and stage casing two wings that dispel the heat of two sides; The heat radiation wing of head section has chamfering away from an end in stage casing between end face and the side; Rear also is provided with the heat radiation wing, and is provided with in the same way with the heat radiation wing in stage casing, and rear has two heat radiation wings, with the stage casing two heat radiation wings of two sides have identical cross sectional shape; Setting is docked in two of rear heat radiation wings and stage casing two wings that dispel the heat of two sides; The heat radiation wing of rear has chamfering away from an end in stage casing between end face and the side.
6, LED road lamp body according to claim 1 is characterized in that; Also be provided with the heat radiation wing on head section and the rear, and be provided with in the same way, and have identical cross sectional shape with the heat radiation wing in stage casing with the heat radiation wing in stage casing; The heat radiation wing of head section has chamfering away from an end in stage casing between end face and the side; The heat radiation wing of rear has chamfering away from an end in stage casing between end face and the side.
7, LED road lamp body according to claim 1 is characterized in that; The surface of heat radiation wing is provided with the heat radiation rib of several projections along the profile length direction.
8, LED road lamp body according to claim 1 is characterized in that; Head section and rear are that aluminum or aluminum alloy is made by the die casting mode, and the stage casing is the aluminum or aluminum alloy section bar; Sealing gasket is that heat conductive silica gel is made.
9, LED road lamp body according to claim 1 is characterized in that; Is connected by the screw tension between head section and the rear, screw is arranged in the space of dispelling the heat between wing; The outer wall of pipe has the rib of projection, and rib is provided with vertically, and described screwed hole is arranged on the rib; The location-plate that the one side of first transverse slat towards the stage casing has two projections, two location-plates lay respectively at two hook-shaped side plate inboards, place in the hook of side plate; The location-plate that the one side of second transverse slat towards the stage casing has two projections, two location-plates lay respectively at two hook-shaped side plate inboards, place in the hook of side plate; The front in stage casing is provided with several circular holes, and the hole is communicated with described cavity near a positive side; Head section is provided with the heat radiation wing, and is provided with in the same way with the heat radiation wing in stage casing, and the head section has two heat radiation wings, with the stage casing two wings that dispel the heat of two sides have identical cross sectional shape; Setting is docked in two heat radiation wings of head section and stage casing two wings that dispel the heat of two sides; The heat radiation wing of head section has chamfering away from an end in stage casing between end face and the side; Rear also is provided with the heat radiation wing, and is provided with in the same way with the heat radiation wing in stage casing, and rear has two heat radiation wings, with the stage casing two heat radiation wings of two sides have identical cross sectional shape; Setting is docked in two of rear heat radiation wings and stage casing two wings that dispel the heat of two sides; The heat radiation wing of rear has chamfering away from an end in stage casing between end face and the side; The surface of the heat radiation wing in stage casing is provided with the heat radiation rib of several projections along the profile length direction; Head section and rear are that aluminum or aluminum alloy is made by the die casting mode, and the stage casing is the aluminum or aluminum alloy section bar; Sealing gasket is that heat conductive silica gel is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100752198A CN100538167C (en) | 2007-07-20 | 2007-07-20 | The LED road lamp body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100752198A CN100538167C (en) | 2007-07-20 | 2007-07-20 | The LED road lamp body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101101104A CN101101104A (en) | 2008-01-09 |
| CN100538167C true CN100538167C (en) | 2009-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007100752198A Expired - Fee Related CN100538167C (en) | 2007-07-20 | 2007-07-20 | The LED road lamp body |
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| CN (1) | CN100538167C (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9028087B2 (en) | 2006-09-30 | 2015-05-12 | Cree, Inc. | LED light fixture |
| US20090086491A1 (en) | 2007-09-28 | 2009-04-02 | Ruud Lighting, Inc. | Aerodynamic LED Floodlight Fixture |
| US9441824B2 (en) | 2008-04-04 | 2016-09-13 | Cree, Inc. | LED light fixture with heat-dissipation-related high light output |
| US7686469B2 (en) | 2006-09-30 | 2010-03-30 | Ruud Lighting, Inc. | LED lighting fixture |
| CN201078612Y (en) * | 2007-07-20 | 2008-06-25 | 东莞勤上光电股份有限公司 | LED road lamp |
| CN101532623B (en) * | 2008-03-14 | 2010-09-29 | 富准精密工业(深圳)有限公司 | LED street lamp |
| WO2009123752A1 (en) | 2008-04-04 | 2009-10-08 | Ruud Lighting, Inc. | Led light fixture |
| USRE49637E1 (en) | 2008-04-04 | 2023-08-29 | Ideal Industries Lighting Llc | Systems and methods for high output, high color quality light |
| WO2010022625A1 (en) * | 2008-08-26 | 2010-03-04 | 天台县海威机电有限公司 | Led lamp module and street lamp equipped with the module |
| CN101737736B (en) * | 2008-11-21 | 2011-12-14 | 天津工大海宇半导体照明有限公司 | Modular LED street lamp |
| US8632213B2 (en) | 2011-05-05 | 2014-01-21 | Cree, Inc. | Lighting fixture with flow-through cooling |
| US9273833B2 (en) | 2013-11-01 | 2016-03-01 | Cree, Inc. | LED light fixtures with arrangement for electrical connection |
-
2007
- 2007-07-20 CN CNB2007100752198A patent/CN100538167C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101101104A (en) | 2008-01-09 |
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