CN101093073A - Section bar - Google Patents
Section bar Download PDFInfo
- Publication number
- CN101093073A CN101093073A CNA2007100752215A CN200710075221A CN101093073A CN 101093073 A CN101093073 A CN 101093073A CN A2007100752215 A CNA2007100752215 A CN A2007100752215A CN 200710075221 A CN200710075221 A CN 200710075221A CN 101093073 A CN101093073 A CN 101093073A
- Authority
- CN
- China
- Prior art keywords
- plane
- heat radiation
- substrate
- section bar
- length direction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- 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
This invention relates to an Al profile, especially to an Al profile used in combined LED street lamps having a same cross section at different positions along the length direction of the profile and including a base plate in plane state extending along the length direction and having a positive and a negative side, in which side plates set symmetrically are set at the two edges of the positive and extend along the length direction, and the cross section of which is in a hook with a root at the edge of the positive, tines of the two side plates are set oppositely, which provides a profile of fine radiation assembled to multiple kinds of LED street lamps.
Description
Technical field
The present invention relates to section bar, relate in particular to a kind of combined type LED road lamp lamp body aluminium section bar.
Background technology
The LED street lamp replaces conventional road lamp, is a utility revolution.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.For the industrialization of LED street lamp, heat radiation is a maximum difficult problem.Also have and adopt common lamp body to add fan to dispel the heat and make the LED street lamp, but be difficult to popularize, fan power consumption itself is an one side, the more important thing is that the life-span of fan is very short, and the advantage of LED lamp can not get fully playing.And the casing of common die casting or the making of hardware stamping technology, its die cost is very high, and every mold can only be produced the product of a profile specification.
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, can be assembled into the section bar of plurality of specifications LED road lamp body.
Purpose of the present invention can be achieved through the following technical solutions:
A kind of section bar, along the profile length direction, diverse location has identical cross section, it is characterized in that, and 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 side plate 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; Several heat radiation wings are set on the reverse side, and the heat radiation wing 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; Substrate is provided with several holes, and the side in hole is near the front of substrate, and the side in each hole has a groove, and groove is communicated with substrate aperture and substrate front side.
Section bar is characterized in that, uniform setting between each heat radiation wing.
Section bar 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.
Section bar is characterized in that, the heat radiation rib is semicircle shape, has the radiating groove of recessed semicircle shape between the heat radiation rib.
Section bar is characterized in that, the top of each heat radiation wing constitutes plane or camber.
Section bar is characterized in that, the heat radiation wing has 20, uniform setting between each heat radiation wing; The surface of heat radiation wing is provided with the heat radiation rib of several projections along the profile length direction; The top of each heat radiation wing constitutes camber; Described groove has six, uniform setting between each groove, and the distance of the groove of two sides and side plate is half of distance between each groove.
Section bar is characterized in that, described section bar is the aluminum or aluminum alloy section bar.
Purpose of the present invention can also be achieved through the following technical solutions:
A kind of section bar, along the profile length direction, diverse location has identical cross section, it is characterized in that, and 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 side plate 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; Several heat radiation wings are set on the reverse side, and the heat radiation wing also is tabular, and each heat radiation wing points to same axle center and is the dispersion shape setting, and the heat radiation wing extends along the profile length direction, and first heat radiation wing and last heat radiation wing are arranged at two edges of reverse side respectively; Substrate is provided with several holes, and the side in hole is near the front of substrate, and the side in each hole has a groove, and groove is communicated with substrate aperture and substrate front side.
Section bar is characterized in that, the heat radiation wing has 20, uniform setting between each heat radiation wing; The surface of heat radiation wing is provided with the heat radiation rib of several projections along the profile length direction; The top of each heat radiation wing constitutes camber; Substrate is provided with six holes, and the side in hole is near the front of substrate, and the side in each hole has a groove, and groove is communicated with substrate aperture and substrate front side, uniform setting between each hole, and the distance of the hole of two sides and side plate is half of distance between each hole.
Section bar is characterized in that, described section bar is the aluminum or aluminum alloy section bar.
Two technical schemes of the present invention all have important techniques features such as substrate, side plate, heat radiation wing, belong to a total invention conception.
The section bar that the present invention relates to can be cut into different length as required, one end group is with lamp holder, other end group is with the lamp tail, LED lamp array board (can use aluminum base) places in the chamber that section bar is positive and side plate forms, be close to positive the installation, street lamp shade is installed on two the 3rd planes and two Siping City's faces.Because of the length of section bar can intercept arbitrarily as required, so the section bar that the present invention relates to can be combined into the LED road lamp body of multiple length specification.When the section bar that the present invention relates to uses, can be used for wiring in the hook-shaped side plate, the hook nest can be used as the thread Pilot hole that section bar is connected with lamp holder, lamp tail.Hole on the substrate also is used for the thread Pilot hole that section bar is connected with lamp holder, lamp tail.Because LED lamp showing plate is close to the front of substrate, and forms good conduction effect between the substrate, the heat radiation wing of the reverse side of substrate, lamp body has sufficient area of dissipation, and the heat that produces in the time of the LED lamp can being worked directly dispels the heat in air.
Description of drawings
Fig. 1 is the sectional view of first embodiment of the invention.
Fig. 2 is the stereogram of first embodiment of the invention.
Fig. 3 is the zoomed-in view at A place among Fig. 1.
Fig. 4 is the local diagrammatic sketch of third embodiment of the invention.
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 aluminium alloy extrusions, and along the profile length direction, diverse location has identical cross section.With reference to figure 1, Fig. 2, Fig. 3, section bar has substrate 1, and substrate 1 is tabular, and substrate extends along the profile length direction, and substrate 1 has two faces, front 12 and reverse side 13; Two edges of positive 12 are provided with side plate 2 respectively, and side plate 2 extends along the profile length direction, and the side plate 2 on two limits is symmetrical arranged, and the cross section of side plate 2 is hook-shaped, and the root of hook is arranged on positive 12 edge, and two side plates, 2 bills are provided with in opposite directions; Bill has and the positive 12 first parallel planes 21 towards an end of positive 12, bill place in opposite directions has second plane 22 vertical with first plane 21, second plane 22 is vertical with positive 12, second plane 22 and first plane 21 define first rib 25 jointly, second plane 22 defines second rib 26 jointly with the 3rd plane 23 again, the 3rd plane 23 is parallel with first plane 21, the 3rd plane 23 is compared with first plane 21 away from positive 12, the 3rd plane 23 defines right angle 27 jointly with Siping City's face 24 again, Siping City's face 24 and second plane 22 be arranged in parallel, and Siping City's face 24 is compared away from bill with second plane 22; Substrate 1 is provided with six holes 11, the side in hole 11 is near the front 12 of substrate 1, and the side in each hole 11 has a groove, and groove is communicated with substrate aperture 11 and substrate front side 12, uniform setting between each hole 11, the distance of the hole 11 of two sides and side plate is half of distance between each hole.Several heat radiation wings 3 are set on the reverse side 13, heat radiation wing 3 also is tabular, each heat radiation wing 3 points to that same axle center is little to be the dispersion shape setting, and heat radiation wing 3 extends along the profile length direction, and first heat radiation wing 3 and last heat radiation wing 3 are arranged at two edges of reverse side 13 respectively.Heat radiation wing 3 has 20, uniform setting between each heat radiation wing 3; The surface of heat radiation wing 3 is provided with the heat radiation rib 31 of several projections along the profile length direction; The top of each heat radiation wing 3 constitutes camber; Described groove 11 has six, uniform setting between each groove 11, and the distance of the groove 11 of two sides and side plate 2 is half of distance between each groove 11.Can realize the present invention with reference to figure 1, Fig. 2, Fig. 3 at an easy rate in conjunction with above description.
Second embodiment of the present invention is a kind of aluminium section bar, remove the difference of material with the difference of first embodiment, only being respectively to dispel the heat between the wing is not littlely to be the dispersion shape setting, be arranged in parallel between the wing but respectively dispel the heat, and each wing that dispels the heat is all perpendicular to the substrate reverse side.
Second embodiment of the present invention is a kind of aluminium section bar, with reference to the accompanying drawings 4, be that with the difference of first embodiment the surface of heat radiation wing is provided with the heat radiation rib 021 of several projections along the profile length direction; Heat radiation rib 021 is semicircle shape, has the radiating groove 022 of recessed semicircle shape between the heat radiation rib 021, and heat radiation rib 021 is alternate with radiating groove 022 convex-concave, constitutes zigzag.
Above embodiment is three kinds of preferred implementations of the present invention, and is all in claim scope of the present invention, or the equivalents that the shape of heat radiation wing quantity of the present invention, groove quantity and coupler body is done, all within protection scope of the present invention.
Claims (10)
1, a kind of section bar, along the profile length direction, diverse location has identical cross section, it is characterized in that,
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 side plate 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;
Several heat radiation wings are set on the reverse side, and the heat radiation wing 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;
Substrate is provided with several holes, and the side in hole is near the front of substrate, and the side in each hole has a groove, and groove is communicated with substrate aperture and substrate front side.
2, section bar according to claim 1 is characterized in that, uniform setting between each heat radiation wing.
3, section bar 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.
4, section bar according to claim 3 is characterized in that, the heat radiation rib is semicircle shape, has the radiating groove of recessed semicircle shape between the heat radiation rib.
5, section bar according to claim 1 is characterized in that, the top of each heat radiation wing constitutes plane or camber.
6, section bar according to claim 1 is characterized in that, the heat radiation wing has 20, uniform setting between each heat radiation wing; The surface of heat radiation wing is provided with the heat radiation rib of several projections along the profile length direction; The top of each heat radiation wing constitutes camber; Described groove has six, uniform setting between each groove, and the distance of the groove of two sides and side plate is half of distance between each groove.
7, according to aforementioned any described section bar of claim, it is characterized in that described section bar is the aluminum or aluminum alloy section bar.
8, a kind of section bar, along the profile length direction, diverse location has identical cross section, it is characterized in that,
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 side plate 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;
Several heat radiation wings are set on the reverse side, and the heat radiation wing also is tabular, and each heat radiation wing points to same axle center and is the dispersion shape setting, and the heat radiation wing extends along the profile length direction, and first heat radiation wing and last heat radiation wing are arranged at two edges of reverse side respectively;
Substrate is provided with several holes, and the side in hole is near the front of substrate, and the side in each hole has a groove, and groove is communicated with substrate aperture and substrate front side.
9, section bar according to claim 8 is characterized in that, the heat radiation wing has 20, uniform setting between each heat radiation wing; The surface of heat radiation wing is provided with the heat radiation rib of several projections along the profile length direction; The top of each heat radiation wing constitutes camber; Substrate is provided with six holes, and the side in hole is near the front of substrate, and the side in each hole has a groove, and groove is communicated with substrate aperture and substrate front side, uniform setting between each hole, and the distance of the hole of two sides and side plate is half of distance between each hole.
10, according to Claim 8 or 9 any described section bars, it is characterized in that described section bar is the aluminum or aluminum alloy section bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100752215A CN101093073B (en) | 2007-07-20 | 2007-07-20 | Section bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100752215A CN101093073B (en) | 2007-07-20 | 2007-07-20 | Section bar |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101093073A true CN101093073A (en) | 2007-12-26 |
| CN101093073B CN101093073B (en) | 2011-04-06 |
Family
ID=38991458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007100752215A Expired - Fee Related CN101093073B (en) | 2007-07-20 | 2007-07-20 | Section bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101093073B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102011968A (en) * | 2010-09-15 | 2011-04-13 | 深圳市大族元亨光电股份有限公司 | Led light bar module |
| CN102011967A (en) * | 2010-09-15 | 2011-04-13 | 深圳市大族元亨光电股份有限公司 | LED light bar module |
| US8092049B2 (en) | 2008-04-04 | 2012-01-10 | Ruud Lighting, Inc. | LED light fixture |
| US9028087B2 (en) | 2006-09-30 | 2015-05-12 | Cree, Inc. | LED light fixture |
| US9039223B2 (en) | 2006-09-30 | 2015-05-26 | Cree, Inc. | LED lighting fixture |
| US9212811B2 (en) | 2011-05-05 | 2015-12-15 | 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 |
| US9441824B2 (en) | 2008-04-04 | 2016-09-13 | Cree, Inc. | LED light fixture with heat-dissipation-related high light output |
| USRE49637E1 (en) | 2008-04-04 | 2023-08-29 | Ideal Industries Lighting Llc | Systems and methods for high output, high color quality light |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090086491A1 (en) | 2007-09-28 | 2009-04-02 | Ruud Lighting, Inc. | Aerodynamic LED Floodlight Fixture |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005056653A (en) * | 2003-08-01 | 2005-03-03 | Fuji Photo Film Co Ltd | Light source device |
| US7284882B2 (en) * | 2005-02-17 | 2007-10-23 | Federal-Mogul World Wide, Inc. | LED light module assembly |
| US7278761B2 (en) * | 2005-10-06 | 2007-10-09 | Thermalking Technology International Co. | Heat dissipating pole illumination device |
| CN1807971A (en) * | 2006-01-27 | 2006-07-26 | 江苏江旭电子有限公司 | High-power LED high-brightness lighting lamp |
-
2007
- 2007-07-20 CN CN2007100752215A patent/CN101093073B/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9028087B2 (en) | 2006-09-30 | 2015-05-12 | Cree, Inc. | LED light fixture |
| US9534775B2 (en) | 2006-09-30 | 2017-01-03 | Cree, Inc. | LED light fixture |
| US9261270B2 (en) | 2006-09-30 | 2016-02-16 | Cree, Inc. | LED lighting fixture |
| US9039223B2 (en) | 2006-09-30 | 2015-05-26 | Cree, Inc. | LED lighting fixture |
| US8622584B2 (en) | 2008-04-04 | 2014-01-07 | Cree, Inc. | LED light fixture |
| US9039241B2 (en) | 2008-04-04 | 2015-05-26 | Cree, Inc. | LED light fixture |
| US8092049B2 (en) | 2008-04-04 | 2012-01-10 | Ruud Lighting, Inc. | LED light fixture |
| US9441824B2 (en) | 2008-04-04 | 2016-09-13 | Cree, Inc. | LED light fixture with heat-dissipation-related high light output |
| USRE49637E1 (en) | 2008-04-04 | 2023-08-29 | Ideal Industries Lighting Llc | Systems and methods for high output, high color quality light |
| CN102011968A (en) * | 2010-09-15 | 2011-04-13 | 深圳市大族元亨光电股份有限公司 | Led light bar module |
| CN102011967A (en) * | 2010-09-15 | 2011-04-13 | 深圳市大族元亨光电股份有限公司 | LED light bar module |
| US9212811B2 (en) | 2011-05-05 | 2015-12-15 | 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101093073B (en) | 2011-04-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101093073B (en) | Section bar | |
| CN100507357C (en) | LED road lamp | |
| CN100520168C (en) | LED road lamp | |
| CN101743434B (en) | A led street lamp | |
| CN100538167C (en) | The LED road lamp body | |
| CN201739830U (en) | LED light fixture with flow guiding function | |
| CN201078683Y (en) | Section bar | |
| CN101101105A (en) | Section bar | |
| CN208804604U (en) | The radiator structure of solar street light | |
| CN201606767U (en) | Inserting piece type LED street lamp | |
| CN201074750Y (en) | LED street lamp body | |
| CN108488771B (en) | Heat radiator | |
| CN203190368U (en) | LED lamp heat radiating device | |
| CN201748373U (en) | Heat radiating device | |
| CN212156803U (en) | Heat dissipation LED street lamp | |
| CN202834999U (en) | Sectional material and light-emitting diode (LED) street lamp | |
| CN201652268U (en) | High-power LED radiating module | |
| CN205979682U (en) | LED lamp radiator | |
| CN203656868U (en) | Radiator of LED street lamp | |
| CN201096291Y (en) | LED road lamp body | |
| CN214098350U (en) | Double-side heat dissipation force calculation board assembly | |
| CN211063858U (en) | Double-layer circuit board for lamp | |
| CN202032533U (en) | LED bulb lamp radiator | |
| CN202791425U (en) | LED lamp | |
| CN202791902U (en) | LED (light-emitting diode) lamp radiator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: DONGGUAN QINSHANG PHOTOELECTRIC CO., LTD. Free format text: FORMER OWNER: LI XULIANG Effective date: 20080215 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20080215 Address after: Guangdong province Dongguan city Changping town Hengjiang post 523565: set up a file encoding Applicant after: Dongguan Qinshang Photoelectric Co., Ltd. Address before: Guangdong province Dongguan city Changping town Hengjiang Building Management District KingSun group limited post encoding: 523000 Applicant before: Li Xuliang |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110406 Termination date: 20160720 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |