CN201475909U - Section material - Google Patents
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- Publication number
- CN201475909U CN201475909U CN2009201344773U CN200920134477U CN201475909U CN 201475909 U CN201475909 U CN 201475909U CN 2009201344773 U CN2009201344773 U CN 2009201344773U CN 200920134477 U CN200920134477 U CN 200920134477U CN 201475909 U CN201475909 U CN 201475909U
- Authority
- CN
- China
- Prior art keywords
- section bar
- side plates
- described substrate
- attaching parts
- sides
- 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.)
- Expired - Fee Related
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- 230000001154 acute effect Effects 0.000 claims abstract description 4
- 239000000758 substrate Substances 0.000 claims description 51
- 238000000034 method Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Images
Classifications
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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
Landscapes
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to an LED street lamp special section material. Along the length direction, the section material has same cross-sections in different positions. The section material comprises a base plate, a connection part and two side plates, wherein the base plate is tabular, and the cross-section of the connection part is in a Y-shape. The connection part is arranged at the middle part of the base plate, and the bottom part of the connection part is connected with the top surface of the base plate into a body. The two ends of the top part of the connection part are respectively bent inwards to respectively form a hook part. The two side plates respectively near the two sides of the base plate. The bottom parts of the two side plates are connected with the top surface of the base plate into a body, and the top parts of the two side plates are respectively tilted inwards. The two side plates respectively form an acute angle with the base plate, and the inner sides of the top parts of the two side plates are respectively provided with a hook-shaped buckle position. The bottom surface of the base plate is a plane, and the top surface of the base plate is provided with a plurality of semi-circular grooves. The utility model provides the section material which has easy use and good cooling effect.
Description
Technical field
The utility model relates to LED street lamp special-purpose section.
Background technology
LED has the advantages that the life-span is long, economize electric power, is applied to lighting field more and more widely.
China utility model patent document CN201078682 discloses a kind of combined type LED road lamp lamp body aluminium section bar on June 25th, 2008.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.
China utility model patent document CN201078683 discloses a kind of combined type LED road lamp lamp body aluminium section bar on June 25th, 2008.A kind of section bar, along the profile length direction, diverse location has identical cross section, 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.
Two kinds of section bars of aforementioned prior art all can be realized LED road lamp body modularization, also can solve heat dissipation problem to a certain extent.The LED street lamp is the long-term devices that use of a kind of needs, long-term use can cause dispelling the heat, and the wing surface produces dirt or generation is aging, need to handle, use the section bar of prior art, when dispelling the heat wing removing surface or processing, need break the LED street lamp, inconvenient first, second increase the artificial chance of damaging the inner original paper of street lamp.The section bar of aforementioned prior art, its radiating mode is single, and radiating effect is limited, for the bigger LED street lamp of power, still can not satisfy instructions for use.
The utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art part and a kind of section bar of easy to use, good heat dissipation effect is provided.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of section bar is used for the LED street lamp, and along the profile length direction, diverse location has identical cross section, it is characterized in that: this section bar comprises substrate, and described substrate is a tabular; This section bar also comprises a junction spare, and the cross section of described attaching parts is " Y " type, and described attaching parts are arranged at the middle part of described substrate, and the bottom of described attaching parts and described substrate top surface connect as one; Described attaching parts top two ends bend inwards respectively, form a hook part respectively; This section bar also comprises two side plates, described two side plates are respectively near described substrate two sides, the bottom of described two side plates and described substrate top surface connect as one, the top of described two side plates slopes inwardly respectively, described two side plates form acute angle with described substrate respectively, and the inside top of described two side plates has the button bit that colludes shape respectively; The bottom surface of described substrate is the plane; Described substrate top surface has some semicircular grooves.
Section bar is characterized in that: described substrate bottom surface two sides have a step respectively, among the described substrate bottom surface between the part to lower process.
Section bar is characterized in that: the groove of two sides of described substrate top surface and the plane between the corresponding side plate are lower than the plane between the described groove.
Section bar is characterized in that: described groove is 10, and two sides of described attaching parts are provided with 5 respectively.
Section bar is characterized in that: the cross section of this section bar is an axially symmetric structure, and described attaching parts are positioned on the described symmetry axis.
Section bar is characterized in that: described substrate bottom surface two sides have a step respectively, among the described substrate bottom surface between the part to lower process; The groove of two sides of described substrate top surface and the plane between the corresponding side plate are lower than the plane between the described groove; The cross section of this section bar is an axially symmetric structure, and described attaching parts are positioned on the described symmetry axis; Two sides of described attaching parts are provided with 5 described grooves respectively.
Section bar of the present utility model can the assembled LED light emitting module in substrate bottom surface during use; Also can be directly with section bar of the present utility model as aluminium base, in its bottom surface the LED illuminator is set.At the end face assembling thermal component of the section bar of the utility model, the bottom surface of thermal component also can be provided with semi-circular groove accordingly with section bar during use, forms circular hole with section bar combination back at faying face.Can also heat pipe be set at the faying face of section bar and radiating module, the other end of heat pipe is arranged at the top of thermal component, to increase radiating effect.When in heat pipe or part groove are not set heat pipe being set, the LED street lamp has the convective air flow mistake in use in the blank pipe, directly forms heat loss through convection in the bottom.No matter adopt which kind of occupation mode, when cleaning or processing thermal component, all needn't break the inner original paper of LED street lamp, only need pull down thermal component and get final product, compared with prior art have advantage easy to use; Use section bar of the present utility model, can make up heat pipe heat radiation, and can the additional bottom heat loss through convection, compared with prior art radiating effect is better.
Description of drawings
Fig. 1 is the schematic cross-section of first embodiment of the utility model.
Fig. 2 is the partial enlarged drawing at A place among Fig. 1.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
With reference to figure 1, Fig. 2, first embodiment of the utility model is a kind of section bar, is used for the LED street lamp, and along the profile length direction, diverse location has identical cross section, and this section bar comprises substrate 101, and described substrate 101 is a tabular; This section bar also comprises attaching parts 102, and the cross section of described attaching parts 102 is " Y " type, and described attaching parts 102 are arranged at the middle part of described substrate 101, and the bottom of described attaching parts 102 and described substrate 101 end faces connect as one; Described attaching parts 102 tops two ends bend inwards respectively, form a hook part 1021 respectively; This section bar also comprises two side plates 103, described two side plates 103 are two sides of close described substrate 101 respectively, the bottom of described two side plates 103 and described substrate 101 end faces connect as one, the top of described two side plates 103 slopes inwardly respectively, described two side plates 103 form acute angle with described substrate 101 respectively, and the inside top of described two side plates 103 has the button bit 1031 that colludes shape respectively; The bottom surface of described substrate 101 is the plane; Described substrate 101 end faces have some semicircular grooves 104.In the present embodiment, described substrate bottom surface two sides have a step 105 respectively, thus the downward plane that forms projection of part between among the described substrate bottom surface; In the present embodiment, the groove of two sides of described substrate 101 end faces and the plane between the corresponding side plate 103 are lower than the plane between the described groove; The cross section of this section bar is an axially symmetric structure, and described attaching parts 102 are positioned on the described symmetry axis; In the present embodiment, two sides of described attaching parts 102 are provided with 5 described grooves 104 respectively.
Claims (6)
1. a section bar is used for the LED street lamp, and along the profile length direction, diverse location has identical cross section, it is characterized in that:
This section bar comprises substrate, and described substrate is a tabular;
This section bar also comprises a junction spare, and the cross section of described attaching parts is " Y " type, and described attaching parts are arranged at the middle part of described substrate, and the bottom of described attaching parts and described substrate top surface connect as one; Described attaching parts top two ends bend inwards respectively, form a hook part respectively;
This section bar also comprises two side plates, described two side plates are respectively near described substrate two sides, the bottom of described two side plates and described substrate top surface connect as one, the top of described two side plates slopes inwardly respectively, described two side plates form acute angle with described substrate respectively, and the inside top of described two side plates has the button bit that colludes shape respectively;
The bottom surface of described substrate is the plane; Described substrate top surface has some semicircular grooves.
2. section bar according to claim 1 is characterized in that: described substrate bottom surface two sides have a step respectively, among the described substrate bottom surface between the part to lower process.
3. section bar according to claim 1 is characterized in that: the groove of two sides of described substrate top surface and the plane between the corresponding side plate are lower than the plane between the described groove.
4. section bar according to claim 1 is characterized in that: described groove is 10, and two sides of described attaching parts are provided with 5 respectively.
5. section bar according to claim 1 is characterized in that: the cross section of this section bar is an axially symmetric structure, and described attaching parts are positioned on the described symmetry axis.
6. section bar according to claim 1 is characterized in that: described substrate bottom surface two sides have a step respectively, among the described substrate bottom surface between the part to lower process; The groove of two sides of described substrate top surface and the plane between the corresponding side plate are lower than the plane between the described groove; The cross section of this section bar is an axially symmetric structure, and described attaching parts are positioned on the described symmetry axis; Two sides of described attaching parts are provided with 5 described grooves respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201344773U CN201475909U (en) | 2009-08-03 | 2009-08-03 | Section material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201344773U CN201475909U (en) | 2009-08-03 | 2009-08-03 | Section material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201475909U true CN201475909U (en) | 2010-05-19 |
Family
ID=42412160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201344773U Expired - Fee Related CN201475909U (en) | 2009-08-03 | 2009-08-03 | Section material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201475909U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2009
- 2009-08-03 CN CN2009201344773U patent/CN201475909U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20160803 |