CN101101105A - Section bar - Google Patents
Section bar Download PDFInfo
- Publication number
- CN101101105A CN101101105A CNA2007100752200A CN200710075220A CN101101105A CN 101101105 A CN101101105 A CN 101101105A CN A2007100752200 A CNA2007100752200 A CN A2007100752200A CN 200710075220 A CN200710075220 A CN 200710075220A CN 101101105 A CN101101105 A CN 101101105A
- Authority
- CN
- China
- Prior art keywords
- section bar
- heat radiation
- side plate
- length direction
- plate
- 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.)
- Pending
Links
- 230000005855 radiation Effects 0.000 claims description 38
- 239000000758 substrate Substances 0.000 claims description 15
- 239000011324 bead Substances 0.000 claims description 12
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- 239000004411 aluminium Substances 0.000 claims description 6
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 3
- 238000005755 formation reaction Methods 0.000 claims description 3
- 239000006185 dispersion Substances 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention relates to section bar used in assembling LED street lamp body. It has same cross section at different position along the length, and basal plate formed by two flats with Chinese-eight shape and joint plate. The basal plate has front and back sides. The two edges of the front side are set side plates which are extended along the length of the section bar and parallel. The invention supplies a section bar which has good heat dispersion, can be assembled into the LED street lamp body with many specifications.
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, section bar has substrate, and substrate is by two connecting plate formations that are the dull and stereotyped of " eight " font setting and connect two flat boards, and substrate extends along the profile length direction, substrate has two faces, obverse and reverse; The inboard of " eight " font is positive, and the outside of " eight " font is a reverse side; Two positive edges are respectively equipped with side plate, and side plate extends along the profile length direction, and the side plate on two limits is symmetrical arranged, and two side plates are parallel to each other; The bottom of two side plates has a groove respectively, and groove extends along the profile length direction; Groove is become by first, second, the 3rd defining surface, and first parallel with the 3rd, and second vertical with first, first inboard near side plate, the 3rd outside near side plate; Entity part between groove and the side plate inboard is first bead, part between the groove and the side plate outside is second bead, the bottom of first bead is Siping City's face, the bottom of second bead is the 5th plane, Siping City's face and the 5th plane all with second plane parallel, and the distance between Siping City's face and second plane is less than the distance between the 5th plane and second plane; The front also is provided with two coupler bodies, and two coupler body bills are provided with in opposite directions, and two coupler bodies are symmetrical arranged, and two coupler bodies are the side plate of close two sides respectively; Several heat radiation wings are set on the reverse side, and the heat radiation wing also is tabular, and the heat radiation wing extends along the profile length direction; The outside of two side plates also is provided with the heat radiation wing.
Connecting plate also is an one flat plate, and dull and stereotyped flat board with the setting of two sides " eight " word is wholely set.
Connecting plate is a camber plate, and the flat board of camber plate and the setting of two sides " eight " word is wholely set.
The surface of heat radiation wing is provided with the heat radiation rib of several projections along the profile length direction.
The heat radiation rib is semicircle shape, has the radiating groove of recessed semicircle shape between the heat radiation rib.
The cross section of described heat radiation rib is semicircle.
Described coupler body is " L " type, comprise a vertical portion and a horizontal part, and the length of horizontal part is greater than the length of vertical portion.
Described section bar is an aluminium section bar.
Described section bar is an aluminium alloy extrusions.
Connecting plate also is an one flat plate, and dull and stereotyped flat board with the setting of two sides " eight " word is wholely set; The surface of heat radiation wing is provided with the heat radiation rib of several projections along the profile length direction; Uniform setting between each heat radiation rib; The cross section of described heat radiation rib is semicircle; Coupler body is " L " type, comprise a vertical portion and a horizontal part, and the length of horizontal part is greater than the length of vertical portion; Described section bar is an aluminium section bar.
The section bar that the present invention relates to can be cut into different length as required, and an end group is with lamp holder, and other end group is with the lamp tail, and LED lamp array board can be a splayed configuration also, is arranged at the front of section bar, can also be buckled between two positive coupler bodies.The end face of side plate can be installed lampshade.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, 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.
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, along the profile length direction, diverse location has identical cross section, section bar has substrate 1, and substrate 1 is by two connecting plate formations that are the dull and stereotyped of " eight " font setting and connect two flat boards, and connecting plate also is an one flat plate, dull and stereotyped flat board with the setting of two sides " eight " word is wholely set, substrate 1 extends along the profile length direction, and substrate 1 has two faces, front 11 and reverse side 12; The inboard of " eight " font is front 11, and the outside of " eight " font is a reverse side 12; Two edges of positive 11 are respectively equipped with side plate 3, and side plate 3 extends along the profile length direction, and the side plate 3 on two limits is symmetrical arranged, and two side plates 3 are parallel to each other; The bottom of two side plates 3 has a groove respectively, and groove extends along the profile length direction; Groove is become by first 33, second 34, the 3rd 35 defining surfaces, and first 33 parallel with the 3rd 35, and second 34 vertical with first 33, the 33rd inboard near side plate 3, the 3rd 35 outside near side plate 3; Entity part between groove and side plate 3 inboards is first bead, part between the groove and side plate 3 outsides is second bead, the bottom of first bead is Siping City's face 32, the bottom of second bead is the 5th plane 36, Siping City's face 32 and the 5th plane 36 are all parallel with second plane 34, and the distance between Siping City's face 32 and second plane 34 is less than the distance between the 5th plane 36 and second plane 34; Positive 11 also are provided with two coupler bodies, 2, two coupler bodies, 2 bills is provided with in opposite directions, and two coupler bodies 2 are symmetrical arranged, and two coupler bodies 2 are the side plate 3 of close two sides respectively; Several heat radiation wings 4 are set on the reverse side 12, and heat radiation wing 4 also is tabular, and heat radiation wing 4 extends along the profile length direction; The outside of two side plates 3 also is provided with heat radiation wing 4.Described coupler body 2 is " L " type, comprise a vertical portion and a horizontal part, and the length of horizontal part is greater than the length of vertical portion.
Second embodiment of the invention is a kind of aluminium section bar, compares with first embodiment, and except that the material difference, connecting plate is a camber plate, and the flat board of camber plate and the setting of two sides " eight " word is wholely set.The surface of heat radiation wing is provided with the heat radiation rib of several projections along the profile length direction.The heat radiation rib is semicircle shape, has the radiating groove of recessed semicircle shape between the heat radiation rib.The cross section of heat radiation rib is semicircle.Other is identical with first embodiment of the present invention.
Above embodiment is two kinds of preferred implementations of the present invention, and is all in claim scope of the present invention, or the equivalents that heat radiation wing of the present invention, side plate groove and coupler body are 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 by two connecting plate formations that are the dull and stereotyped of " eight " font setting and connect two flat boards, and substrate extends along the profile length direction, and substrate has two faces, obverse and reverse; The inboard of " eight " font is positive, and the outside of " eight " font is a reverse side;
Two positive edges are respectively equipped with side plate, and side plate extends along the profile length direction, and the side plate on two limits is symmetrical arranged, and two side plates are parallel to each other; The bottom of two side plates has a groove respectively, and groove extends along the profile length direction; Groove is become by first, second, the 3rd defining surface, and first parallel with the 3rd, and second vertical with first, first inboard near side plate, the 3rd outside near side plate; Entity part between groove and the side plate inboard is first bead, part between the groove and the side plate outside is second bead, the bottom of first bead is Siping City's face, the bottom of second bead is the 5th plane, Siping City's face and the 5th plane all with second plane parallel, and the distance between Siping City's face and second plane is less than the distance between the 5th plane and second plane;
The front also is provided with two coupler bodies, and two coupler body bills are provided with in opposite directions, and two coupler bodies are symmetrical arranged, and two coupler bodies are the side plate of close two sides respectively;
Several heat radiation wings are set on the reverse side, and the heat radiation wing also is tabular, and the heat radiation wing extends along the profile length direction; The outside of two side plates also is provided with the heat radiation wing.
2, section bar according to claim 1 is characterized in that, connecting plate also is an one flat plate, and dull and stereotyped flat board with the setting of two sides " eight " word is wholely set.
3, section bar according to claim 1 is characterized in that, connecting plate is a camber plate, and the flat board of camber plate and the setting of two sides " eight " word is wholely set.
4, 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.
5, section bar according to claim 4 is characterized in that, the heat radiation rib is semicircle shape, has the radiating groove of recessed semicircle shape between the heat radiation rib.
6, section bar according to claim 5 is characterized in that, the cross section of described heat radiation rib is semicircle.
7, section bar according to claim 1 is characterized in that, described coupler body is " L " type, comprise a vertical portion and a horizontal part, and the length of horizontal part is greater than the length of vertical portion.
8, according to aforementioned any described section bar of claim, it is characterized in that described section bar is an aluminium section bar.
9, according to any described section bar of claim of claim 1 to 7, it is characterized in that described section bar is an aluminium alloy extrusions.
10, section bar according to claim 1 is characterized in that, connecting plate also is an one flat plate, and dull and stereotyped flat board with the setting of two sides " eight " word is wholely set; The surface of heat radiation wing is provided with the heat radiation rib of several projections along the profile length direction; Uniform setting between each heat radiation rib; The cross section of described heat radiation rib is semicircle; Coupler body is " L " type, comprise a vertical portion and a horizontal part, and the length of horizontal part is greater than the length of vertical portion; Described section bar is an aluminium section bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100752200A CN101101105A (en) | 2007-07-20 | 2007-07-20 | Section bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100752200A CN101101105A (en) | 2007-07-20 | 2007-07-20 | Section bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101101105A true CN101101105A (en) | 2008-01-09 |
Family
ID=39035504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100752200A Pending CN101101105A (en) | 2007-07-20 | 2007-07-20 | Section bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101101105A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009012646A1 (en) * | 2007-07-20 | 2009-01-29 | Dongguan Kingsun Optoelectronic Co., Ltd | A section bar, a lamp body of led street lamp and a led street lamp |
| CN105003888A (en) * | 2015-07-29 | 2015-10-28 | 苏州日中天铝业有限公司 | Mirror front lamp frame sectional bar |
| WO2017107082A1 (en) * | 2015-12-23 | 2017-06-29 | 苏文藏 | Strongly heat-radiation rotatable led street lamp |
-
2007
- 2007-07-20 CN CNA2007100752200A patent/CN101101105A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009012646A1 (en) * | 2007-07-20 | 2009-01-29 | Dongguan Kingsun Optoelectronic Co., Ltd | A section bar, a lamp body of led street lamp and a led street lamp |
| CN105003888A (en) * | 2015-07-29 | 2015-10-28 | 苏州日中天铝业有限公司 | Mirror front lamp frame sectional bar |
| CN105003888B (en) * | 2015-07-29 | 2018-08-14 | 苏州日中天铝业有限公司 | A kind of Mirror front lamp shape of peripheral frame |
| WO2017107082A1 (en) * | 2015-12-23 | 2017-06-29 | 苏文藏 | Strongly heat-radiation rotatable led street lamp |
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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 |
|
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20080109 |