CN106764982A - The improved structure and its Tunnel Lamp of lighting apparatus radiating fin - Google Patents
The improved structure and its Tunnel Lamp of lighting apparatus radiating fin Download PDFInfo
- Publication number
- CN106764982A CN106764982A CN201710083937.3A CN201710083937A CN106764982A CN 106764982 A CN106764982 A CN 106764982A CN 201710083937 A CN201710083937 A CN 201710083937A CN 106764982 A CN106764982 A CN 106764982A
- Authority
- CN
- China
- Prior art keywords
- radiating fin
- heat sink
- street lamp
- sink strip
- fin
- 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
- 230000004308 accommodation Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 230000017525 heat dissipation Effects 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 2
- 238000005286 illumination Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/08—Lighting devices intended for fixed installation with a standard
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/80—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with pins or wires
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/101—Outdoor lighting of tunnels or the like, e.g. under bridges
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses the improved structure and its Tunnel Lamp of a kind of lighting apparatus radiating fin, including the first radiating fin, the second radiating fin and the 3rd radiating fin；The first described radiating fin is made up of the first noumenon and multiple heat sink strips of level first, second and third radiating fin is made up of second, third body and multiple inclined second, third heat sink strip, and described the first radiating fin, the second radiating fin and the 3rd radiating fin are sequentially fixed at together.Because the present invention includes the first radiating fin, the second radiating fin and the 3rd radiating fin, the first radiating fin, the second radiating fin and the 3rd radiating fin all use stamping forming sheet material, lighter in weight；Heat sink strip on first radiating fin of the invention, the second radiating fin and the 3rd radiating fin has different gradients, and vortex can be formed between each heat sink strip, substantially increases radiating efficiency, good heat dissipation effect.
Description
Technical field
The present invention relates to a kind of lighting apparatus, the improved structure and its tunnel of more particularly to a kind of lighting apparatus radiating fin
Road lamp.
Background technology
At present, national Tunnel Engineering builds a lot, and illuminator consumption is very big, and the technical requirements to Tunnel Lamp are higher.With
The gradually popularization of semiconductor lighting application, it is also increasingly extensive as tunnel illumination light fixture using LED light source.LED illumination conduct
A new generation's illumination is of great interest.But LED, except the energy consumed as visible light, other energy are all converted to
Heat.Further, since LED package areas are small, the radiating by convection current and radiation is few, so as to have accumulated substantial amounts of heat.Thus, LED
Lamp is higher to the requirement radiated.The radiating fin of traditional LED lamp is mostly made of the section bar of die cast, its weight
Greatly, high cost.
The content of the invention
It is an object of the present invention to provide a kind of good heat dissipation effect, the improvement of lightweight lighting apparatus radiating fin
Structure.
It is another object of the present invention to provide a kind of good heat dissipation effect, lightweight Tunnel Lamp.
To achieve the above object, technical solution of the invention is：
The present invention is a kind of improved structure of lighting apparatus radiating fin, including the first radiating fin, the second radiating fin and
Three radiating fins；The first described radiating fin is made up of the first noumenon and multiple first heat sink strips, multiple first heat sink strips point
Not horizontally outward extend and be symmetrical arranged from the both sides of the first noumenon；The second described radiating fin is by the second body and multiple the
Two heat sink strips are constituted, and multiple second heat sink strips stretch out and be symmetrical arranged obliquely downwards from the both sides of the second body respectively；Institute
The 3rd radiating fin stated is made up of the 3rd body and multiple 3rd heat sink strips, and multiple 3rd heat sink strips are respectively from the 3rd body
Both sides stretch out and are symmetrical arranged obliquely downwards；Described the first radiating fin, the second radiating fin and the 3rd radiating fin
It is sequentially fixed at together and all using punch forming, the first heat sink strip of the first radiating fin, the second of the second radiating fin dissipate
The 3rd heat sink strip on hot article and the 3rd radiating fin is corresponding in turn to, the first heat sink strip, the second heat sink strip, the 3rd heat sink strip it
Between formed vortex.
Second radiating of the angle of inclination of the 3rd heat sink strip on the 3rd described radiating fin more than the second radiating fin
The angle of inclination of bar.
Present invention additionally comprises multiple radiating fins, the plurality of radiating fin is sequentially fixed at the lower section of the 3rd radiating fin.
The present invention is a kind of Tunnel Lamp, including street lamp mounting bracket, street lamp bonnet, street lamp panel, lamp socket, lamp source, heat-conducting block
With radiating fin as claimed in claim 1；The lower end of described street lamp mounting bracket covers after being hinged on street lamp, cover buckle after street lamp
It is connected on street lamp panel, an accommodation space is formed between street lamp bonnet and street lamp panel；Described radiating fin fixes peace
In the accommodation space that street lamp bonnet and street lamp panel are constituted, heat-conducting block is arranged in heat-conducting block, and lamp source is fixed by lamp socket
On street lamp panel.
After using such scheme, because the present invention includes the first radiating fin, the second radiating fin and the 3rd radiating fin,
First radiating fin, the second radiating fin and the 3rd radiating fin all use stamping forming sheet material, lighter in weight；The present invention the
Heat sink strip on one radiating fin, the second radiating fin and the 3rd radiating fin has different gradients, can each heat sink strip it
Between formed vortex, substantially increase radiating efficiency, good heat dissipation effect.
The present invention is further illustrated with specific embodiment below in conjunction with the accompanying drawings.
Brief description of the drawings
Fig. 1 is axonometric drawing of the invention；
Fig. 2 is sectional view of the invention；
Fig. 3 is three-dimensional exploded view of the invention.
Specific embodiment
As shown in Figure 2 and Figure 3, the present invention is a kind of improved structure of lighting apparatus radiating fin, including the first radiating fin
1st, the second radiating fin 2 and the 3rd radiating fin 3.
The first described radiating fin 1 is made up of the first noumenon 11 and multiple first heat sink strips 12, multiple first heat sink strips
12 horizontally outward extend and are symmetrical arranged from the both sides of the first noumenon 11 respectively.
The second described radiating fin 2 is made up of the second body 21 and multiple second heat sink strips 22, multiple second heat sink strips
22 both sides respectively from the second body 21 stretch out and are symmetrical arranged obliquely downwards.
The 3rd described radiating fin 3 is made up of the 3rd body 31 and multiple 3rd heat sink strips 32, multiple 3rd heat sink strips
32 both sides respectively from the 3rd body 31 stretch out and are symmetrical arranged obliquely downwards.On the 3rd described radiating fin 3
Angle of inclination of the angle of inclination of three heat sink strips 32 more than the second heat sink strip 22 of the second radiating fin 2.
Described the first radiating fin 1, the second radiating fin 2 and the 3rd radiating fin 3 are sequentially fixed at together and all adopt
With punch forming, the first heat sink strip 12 of the first radiating fin 1, the second heat sink strip 22 of the second radiating fin 2 and the 3rd radiating
The 3rd heat sink strip 32 on fin 3 is corresponding in turn to, the shape between the first heat sink strip 12, the second heat sink strip 22, the 3rd heat sink strip 32
Into vortex, to improve radiating efficiency.
It should be noted that the present invention may also include multiple radiating fins, the plurality of radiating fin is sequentially fixed at the 3rd
The lower section of radiating fin.
As shown in Figure 1-Figure 3, the present invention is a kind of Tunnel Lamp, including the first radiating fin 1, the second radiating fin 2 and
Three radiating fins 3, street lamp mounting bracket 4, street lamp bonnet 5, street lamp panel 6, lamp socket 7, lamp source 8, heat-conducting block 9.
The lower end of described street lamp mounting bracket 4 is hinged on street lamp bonnet 5, and street lamp bonnet 5 is snapped onto on street lamp panel 6,
An accommodation space is formed between street lamp bonnet 5 and street lamp panel 6；Described the first radiating fin 1, the second radiating fin 2
It is fixedly mounted on successively in the accommodation space that street lamp bonnet 5 is constituted with street lamp panel 6 with the 3rd radiating fin 3, in the first radiating
Between the radiating fin 2 of fin 1 and second, heat-conducting block 9 is provided between the second radiating fin 2 and the 3rd radiating fin 3, lamp source 8 is led to
Lamp socket 7 is crossed to be fixedly mounted on street lamp panel 6.
Emphasis of the invention is that：Heat sink strip on radiating fin has gradient.
The above, only present pre-ferred embodiments, therefore the scope of present invention implementation can not be limited with this, i.e., according to
The equivalence changes that scope of the present invention patent and description are made and modification, all should still belong to the model that patent of the present invention covers
In enclosing.
Claims (4)
1. a kind of improved structure of lighting apparatus radiating fin, it is characterised in that：Including the first radiating fin, the second radiating fin
With the 3rd radiating fin；The first described radiating fin is made up of the first noumenon and multiple first heat sink strips, and multiple first radiates
Bar horizontally outward extends and is symmetrical arranged from the both sides of the first noumenon respectively；The second described radiating fin is by the second body and many
Individual second heat sink strip composition, multiple second heat sink strips stretch out and symmetrically set obliquely downwards from the both sides of the second body respectively
Put；The 3rd described radiating fin is made up of the 3rd body and multiple 3rd heat sink strips, and multiple 3rd heat sink strips are respectively from the 3rd
The both sides of body stretch out and are symmetrical arranged obliquely downwards；Described the first radiating fin, the second radiating fin and the 3rd dissipate
Hot fin is sequentially fixed at together and all using punch forming, the first heat sink strip of the first radiating fin, the second radiating fin
The 3rd heat sink strip on second heat sink strip and the 3rd radiating fin is corresponding in turn to, and is dissipated in the first heat sink strip, the second heat sink strip, the 3rd
Vortex is formed between hot bar.
2. the improved structure of lighting apparatus radiating fin according to claim 1, it is characterised in that：The 3rd described radiating
Angle of inclination of the angle of inclination of the 3rd heat sink strip on fin more than the second heat sink strip of the second radiating fin.
3. the improved structure of lighting apparatus radiating fin according to claim 1, it is characterised in that：Also include multiple radiating
Fin, the plurality of radiating fin is sequentially fixed at the lower section of the 3rd radiating fin.
4. a kind of Tunnel Lamp, it is characterised in that：Including street lamp mounting bracket, street lamp bonnet, street lamp panel, lamp socket, lamp source, heat-conducting block
With radiating fin as claimed in claim 1；The lower end of described street lamp mounting bracket covers after being hinged on street lamp, cover buckle after street lamp
It is connected on street lamp panel, an accommodation space is formed between street lamp bonnet and street lamp panel；Described radiating fin fixes peace
In the accommodation space that street lamp bonnet and street lamp panel are constituted, heat-conducting block is arranged in heat-conducting block, and lamp source is fixed by lamp socket
On street lamp panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710083937.3A CN106764982A (en) | 2017-02-16 | 2017-02-16 | The improved structure and its Tunnel Lamp of lighting apparatus radiating fin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710083937.3A CN106764982A (en) | 2017-02-16 | 2017-02-16 | The improved structure and its Tunnel Lamp of lighting apparatus radiating fin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106764982A true CN106764982A (en) | 2017-05-31 |
Family
ID=58957509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710083937.3A Pending CN106764982A (en) | 2017-02-16 | 2017-02-16 | The improved structure and its Tunnel Lamp of lighting apparatus radiating fin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106764982A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102114737B1 (en) * | 2020-03-24 | 2020-05-25 | 이규호 | Led illuminating device with heat sink of stamping type using transparent cover |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0629148U (en) * | 1992-07-23 | 1994-04-15 | 株式会社神戸製鋼所 | Heat sink for semiconductor package |
| US20060049766A1 (en) * | 2004-09-03 | 2006-03-09 | Lg Electronics Inc. | Magnetron cooling fin |
| CN2842733Y (en) * | 2005-06-10 | 2006-11-29 | 富准精密工业(深圳)有限公司 | Radiating apparatus |
| CN102098903A (en) * | 2010-12-11 | 2011-06-15 | 郭小华 | Efficient heat radiating device |
| CN103391702A (en) * | 2012-05-11 | 2013-11-13 | 技嘉科技股份有限公司 | Cooling device and manufacturing method thereof |
| CN204187314U (en) * | 2014-09-10 | 2015-03-04 | 谢达敏 | The LED lamp of high efficiency and heat radiation |
-
2017
- 2017-02-16 CN CN201710083937.3A patent/CN106764982A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0629148U (en) * | 1992-07-23 | 1994-04-15 | 株式会社神戸製鋼所 | Heat sink for semiconductor package |
| US20060049766A1 (en) * | 2004-09-03 | 2006-03-09 | Lg Electronics Inc. | Magnetron cooling fin |
| CN2842733Y (en) * | 2005-06-10 | 2006-11-29 | 富准精密工业(深圳)有限公司 | Radiating apparatus |
| CN102098903A (en) * | 2010-12-11 | 2011-06-15 | 郭小华 | Efficient heat radiating device |
| CN103391702A (en) * | 2012-05-11 | 2013-11-13 | 技嘉科技股份有限公司 | Cooling device and manufacturing method thereof |
| CN204187314U (en) * | 2014-09-10 | 2015-03-04 | 谢达敏 | The LED lamp of high efficiency and heat radiation |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102114737B1 (en) * | 2020-03-24 | 2020-05-25 | 이규호 | Led illuminating device with heat sink of stamping type using transparent cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170531 |
|
| WD01 | Invention patent application deemed withdrawn after publication |