CN108426195A - A kind of great power LED projecting lamp lamps and lanterns - Google Patents
A kind of great power LED projecting lamp lamps and lanterns Download PDFInfo
- Publication number
- CN108426195A CN108426195A CN201710077039.7A CN201710077039A CN108426195A CN 108426195 A CN108426195 A CN 108426195A CN 201710077039 A CN201710077039 A CN 201710077039A CN 108426195 A CN108426195 A CN 108426195A
- Authority
- CN
- China
- Prior art keywords
- substrate
- lamp
- great power
- power led
- projecting lamp
- 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
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Classifications
-
- 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
-
- 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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
-
- 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
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
- F21V29/503—Cooling arrangements characterised by the adaptation for cooling of specific components of light sources
-
- 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
- F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
Abstract
The invention discloses a kind of great power LED projecting lamp lamps and lanterns, including lamp bracket, at least one power supply, and at least one LED projection lamp and light source heat radiation component, light source heat radiation component include the multiple radiating fins for having reeded substrate and being fixed on substrate.A kind of great power LED projecting lamp of the invention is light-weight, size is small, is easily changed；Effective heat dissipation area is big, and making LED light, the service life is longer；The radiating fin area of plane is small, and spacing distance is appropriate, coordinates jointly with groove, and vibration and air flow caused by dexterously utilizing use environment, are conducive to automatically cleaning, and whole lamps and lanterns can be prevented, which to be not easy heat dissipation effect caused by accumulating dust, to be reduced.
Description
Technical field
The present invention relates to a kind of great power LED projecting lamp lamps and lanterns, are thrown with great power LED more particularly to a kind of harbour suspension bridge
Projection lamp light fitting.
Background technology
LED light has big advantage with respect to conventional light source, gradually popularizes at present, applies to all trades and professions.In reality
During use, in order to play the advantage of LED light long lifespan, it is desirable that there is lamps and lanterns good heat sinking function, the power of LED light to get over
Greatly, higher to the requirement of heat dissipation.Lamp outer casing all uses formed in mould method substantially at present, generates outside die casting aluminium or plastic cement
Shell, size is bigger, and heat dissipation effect is better, therefore the maximum power of LED light is limited by its lamp outer casing size.When LED light application
It is high using height when the illumination of this big machinery of bridge crane, and constantly vibrated and wind-force influence；Also need to lamp simultaneously
Tool have it is high-power, to meet enough illumination requirements.At this time if increasing the heat dissipation system outside lamp outer casing size or plus
System increases installation and replaces the difficulty of LED lamp, can also substantially reduce the reliable of installation because of the increase of weight and complicated
Property.In addition, for the illuminator of harbour suspension bridge, under the long term of sea wind and dust, surface can tie a thickness
Dust layer.This heat dissipation of lamps and lanterns is influenced it is very big, especially to LED chips, the covering of dust and the heat dissipation for making its radiator
Coefficient reduces, when LED junction temperature is more than solid phase transition temperature（Usually 125 DEG C）, encapsulating material can change to rubber-like and heat
The coefficient of expansion rises sharply, and opens a way and fails so as to cause LED.
Invention content
An embodiment of the present invention provides a kind of great power LED projecting lamp lamps and lanterns, size is small and good heat dissipation effect, while also having
There is self-cleaning function.
A kind of great power LED projecting lamp lamps and lanterns of one embodiment of the invention offer, including lamp bracket, at least one power supply,
At least one LED light and light source heat radiation component, wherein light source heat radiation system include having reeded substrate and being fixed on the base
Multiple radiating fins on plate；
Preferably, the groove on the substrate is distributed among adjacent radiating fin, and the distribution of groove is in at least one
Rectangle and groove centered on the LED light are to completely penetrate through substrate or do not penetrate substrate；
Preferably, the hole of fixed LED projection lamp and fixed lamp bracket is additionally provided on the substrate；
Preferably, the width of the one end of the radiating fin from close to one end of substrate to far from substrate is gradually reduced, transversal
The tapered structure in face；
Preferably, the spacing between described two radiating fins is 5-15mm；
Preferably, the radiating fin is integrated drawing and forming with substrate；
Preferably, the radiating fin forms dura mater anode through anod surface treatment, and film thickness is 0.03 ~ 0.05mm；Again through antiacid
Base number processing makes its antiacid alkali ranging from PH 3 ~ 11；
Preferably, the radiating fin is silver color；
Preferably, the power supply is fixedly mounted on the substrate opposite with radiating fin one by rack connecting plate
Face；
Preferably, the lamp bracket is U-shaped, and threaded hole is provided on lamp bracket；
Further, the LED projection lamp is fixedly mounted on substrate, and the heat that LED projection lamp generates directly passes through heat dissipation
Component radiates.
Great power LED projecting lamp lamps and lanterns according to the ... of the embodiment of the present invention, the integrated molding knot with groove and radiating fin
Structure, it is light-weight, size is small, it is easily changed；Effective heat dissipation area is big, and making LED light, the service life is longer；Radiating fin perspective plane
Product is small, and spacing distance is appropriate, coordinates jointly with groove, and vibration and air flow caused by dexterously utilizing use environment, favorably
In automatically cleaning, whole lamps and lanterns can be prevented, which to be not easy heat dissipation effect caused by accumulating dust, to be reduced.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without having to pay creative labor, may be used also for those of ordinary skill in the art
To obtain other design drawings according to these attached drawings.
Fig. 1 is a kind of overall structure diagram of great power LED projecting lamp of the present invention；
Fig. 2 is a kind of axis surveys view A of the cooling system of great power LED projecting lamp of the present invention；
Fig. 3 is a kind of axis surveys view B of the cooling system of great power LED projecting lamp of the present invention.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical solution in the embodiment of the present invention is explicitly described, it is clear that described embodiment is the present invention
A part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not having
There is all, other embodiment obtained under the premise of making creative work, shall fall within the protection scope of the present invention.
A kind of great power LED projecting lamp lamps and lanterns, including lamp bracket（1）, at least one power supply（2）, at least one LED throwings
Shot-light（4）And light source heat radiation component（3）, the light source heat radiation component（3）Including with groove（33）Substrate（31）And it is fixed
In the substrate（31）On multiple radiating fins（32）.
As shown in Figure 1, in the present embodiment, a kind of great power LED projecting lamp lamps and lanterns include being fixed on radiating subassembly（3）'s
Substrate（31）Both sides are for carrying and fixing entire LED projection lamp（4）Lamp bracket（1）, it is mounted on rack connecting plate（5）On
Two power supplys（2）, two are fixedly mounted on radiating subassembly（3）Substrate（31）On LED projection lamp（4）, the heat dissipation
Component（3）Including with groove（33）Substrate（31）And it is fixed on multiple radiating fins on substrate（32）.
A kind of axis surveys view of the cooling system of great power LED projecting lamp as shown in Figures 2 and 3, substrate（31）On it is recessed
Slot（33）It is distributed in adjacent radiating fin（32）Centre, and groove（33）Distribution be in at least one LED projection lamp
（4）Centered on rectangle, and groove（33）To completely penetrate through substrate（31）Or do not penetrate substrate（31）, substrate（31）It opens on surface
Slot both increases radiating fin（32）With the contact area of wind convection current, and it is very beneficial for the reduction of lamps and lanterns heat, also significantly subtracts
LED projection lamp is lacked（4）Front face area, reduce LED projection lamp（4）To fixed substrate（31）The requirement of firmness, is conducive to
Pinnacled use.And substrate（31）On also have it is multiple for fixing LED projection lamp（4）And fixed lamp bracket（1）Hole,
LED projection lamp（4）Directly it is fixedly mounted on radiating subassembly（3）Substrate（31）On, LED projection lamp（4）The heat of generation is direct
It is radiated by cooling system.The radiating fin（32）From close to substrate（31）One end to far from substrate（31）One end
Width be gradually reduced, the tapered structure in cross section, described two radiating fins（32）Between spacing be 5-15mm；And it dissipates
Hot fin（32）With substrate（31）It is integrated drawing and forming；Radiating fin（32）Through anod surface treatment, and dura mater anode needs to grow
Phase antiacid base number processing makes its antiacid alkali ranging from PH 3 ~ 11, and anode processing film thickness requires to be 0.03 ~ 0.05mm, warp
It is silver color after anod surface treatment.
Lamp bracket（1）It is not only light for U-shaped frame structure, but also single when being easily installed carry；And in lamp bracket
（1）On be provided with threaded hole, be conveniently fixed on suitable fixed frame；Using stainless steel material, it is molded through panel beating, it can be with
According to the size trepanning of client's lamps and lanterns fixed seat, while conveniently appropriate increase length, under the premise of identical weight, due to using
Lighter material, can reduce lamps and lanterns for shockproof requirement.
The above is only a preferred embodiment of the present invention, it is not intended to limit the scope of the present invention.It should refer to
Go out, for those skilled in the art, under the premise of not departing from present invention pardon, can also make several
Improvements and modifications, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (11)
1. a kind of great power LED projecting lamp lamps and lanterns, including lamp bracket（1）, at least one power supply（2）, at least one LED projections
Lamp（4）And light source heat radiation component（3）, it is characterised in that：The light source heat radiation component（3）Including with groove（33）Substrate
（31）And it is fixed on the substrate（31）On multiple radiating fins（32）.
2. a kind of great power LED projecting lamp as described in claim 1, it is characterised in that：The substrate（31）On groove
（33）It is distributed in adjacent radiating fin（32）Centre, the groove（33）Distribution be in be at least one LED light
The rectangle at center, and groove（33）To completely penetrate through substrate（31）Or do not penetrate substrate（31）.
3. a kind of great power LED projecting lamp as described in claim 1, it is characterised in that：The substrate（31）On be additionally provided with
Fixed LED projection lamp（4）And/or fixed lamp bracket（1）Hole.
4. a kind of great power LED projecting lamp as described in claim 1, it is characterised in that：The radiating fin（32）From close
Substrate（31）One end to far from substrate（31）The width of one end be gradually reduced, the tapered structure in cross section.
5. a kind of great power LED projecting lamp as described in claim 1, it is characterised in that：Described two radiating fins（32）It
Between spacing be 5-15mm.
6. a kind of great power LED projecting lamp as described in claim 1, it is characterised in that：The radiating fin（32）With substrate
（31）It is integrated drawing and forming.
7. a kind of great power LED projecting lamp as described in claim 1, it is characterised in that：The radiating fin（32）Through anode
Surface treatment forms dura mater anode, and film thickness is 0.03 ~ 0.05mm；Again through antiacid base number handle make its antiacid alkali ranging from PH 3 ~
11。
8. a kind of great power LED projecting lamp as described in claim 1, it is characterised in that：The radiating fin（32）For silver
Color.
9. a kind of great power LED projecting lamp as described in claim 1, it is characterised in that：The power supply（2）It is connected by holder
Plate（5）It is fixedly mounted on the substrate（31）Upper and radiating fin（32）Opposite one side.
10. a kind of great power LED projecting lamp as described in claim 1, it is characterised in that：The lamp bracket（1）For U
Type, and in lamp bracket（1）On be provided with threaded hole.
11. a kind of great power LED projecting lamp as described in claim 1, it is characterised in that：The LED projection lamp（4）It is fixed
Mounted on substrate（31）On, LED projection lamp（4）The heat of generation is directly radiated by radiating subassembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710077039.7A CN108426195A (en) | 2017-02-13 | 2017-02-13 | A kind of great power LED projecting lamp lamps and lanterns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710077039.7A CN108426195A (en) | 2017-02-13 | 2017-02-13 | A kind of great power LED projecting lamp lamps and lanterns |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108426195A true CN108426195A (en) | 2018-08-21 |
Family
ID=63155084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710077039.7A Pending CN108426195A (en) | 2017-02-13 | 2017-02-13 | A kind of great power LED projecting lamp lamps and lanterns |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108426195A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000133041A (en) * | 1998-10-30 | 2000-05-12 | Iwasaki Electric Co Ltd | Heat radiation structure for luminaire |
| CN202580758U (en) * | 2012-04-13 | 2012-12-05 | 天津芯之铠光电技术研发有限公司 | LED (Light Emitting Diode) lamp |
| CN104696918A (en) * | 2013-12-09 | 2015-06-10 | 天津海宇光电科技有限公司 | Rear lamp body structure of street lamp |
| CN205535435U (en) * | 2015-10-15 | 2016-08-31 | 浙江万昇光电科技有限公司 | Electrified source LED lamps and lanterns |
| CN205560675U (en) * | 2016-04-27 | 2016-09-07 | 叶小清 | Projecting lamp heat dissipation support and projecting lamp of using thereof |
-
2017
- 2017-02-13 CN CN201710077039.7A patent/CN108426195A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000133041A (en) * | 1998-10-30 | 2000-05-12 | Iwasaki Electric Co Ltd | Heat radiation structure for luminaire |
| CN202580758U (en) * | 2012-04-13 | 2012-12-05 | 天津芯之铠光电技术研发有限公司 | LED (Light Emitting Diode) lamp |
| CN104696918A (en) * | 2013-12-09 | 2015-06-10 | 天津海宇光电科技有限公司 | Rear lamp body structure of street lamp |
| CN205535435U (en) * | 2015-10-15 | 2016-08-31 | 浙江万昇光电科技有限公司 | Electrified source LED lamps and lanterns |
| CN205560675U (en) * | 2016-04-27 | 2016-09-07 | 叶小清 | Projecting lamp heat dissipation support and projecting lamp of using thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 215000 room 1101, building B4, East Chuang science and Technology Park, 216 Jinfeng Road, Wuzhong District, Suzhou, Jiangsu Applicant after: Jiangsu Yaoqun Industrial Technology Co., Ltd. Address before: 215000 room 1101, building B4, East Chuang science and Technology Park, 216 Jinfeng Road, Wuzhong District, Suzhou, Jiangsu Applicant before: SUZHOU YAOQUN PURIFYING TECHNOLOGY CO., LTD. |
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180821 |