CN106287451A - A kind of ultra-thin LED street lamp - Google Patents
A kind of ultra-thin LED street lamp Download PDFInfo
- Publication number
- CN106287451A CN106287451A CN201610999551.2A CN201610999551A CN106287451A CN 106287451 A CN106287451 A CN 106287451A CN 201610999551 A CN201610999551 A CN 201610999551A CN 106287451 A CN106287451 A CN 106287451A
- Authority
- CN
- China
- Prior art keywords
- protecgulum
- street lamp
- pcb board
- bonnet
- ultra
- 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
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
- F21V19/0015—Fastening arrangements intended to retain 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
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
- F21V29/506—Cooling arrangements characterised by the adaptation for cooling of specific components of globes, bowls or cover glasses
-
- 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
- F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
- F21V29/89—Metals
-
- 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
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
- F21V3/06—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material
-
- 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
- F21W2131/103—Outdoor lighting of streets or roads
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
A kind of ultra-thin LED street lamp, this LED street lamp includes protecgulum, bonnet, pcb board, power drives plate, guide-lighting glued membrane, and wherein protecgulum and bonnet fit together, and middle fixing pcb board and the power drives plate of encapsulating, guide-lighting glued membrane covers the light output surface at protecgulum；It is provided with aerofoil profile opening at protecgulum and bonnet edge；It is provided with the vertical current groove running through lamp body at bonnet to inner side, is equipped with should the duct of circulation groove on pcb board and on protecgulum.Described ultra-thin LED street lamp, with the heat spreader structures of conventional road lamp is different, the function of described casing of street lamp and heat radiation combines together, and heat quickly can shed from lamp housing, it is achieved dispel the heat in front, this structure makes street lamp overall structure the thinnest, size is far below tradition constant power street lamp size, and weight is again smaller than the weight of tradition constant power street lamp so that this street lamp ultra-thin and ultra-light, whole lamp operating temperature is low, and the life-span is long.
Description
[technical field]
The present invention relates to a kind of street lamp, particularly relate to a kind of self-radiating LED street lamp that can be ultra-thin.
[background technology]
LED street lamp many employings SMD(i.e. Surface Mounted Devices surface mount device the most on the market) encapsulation,
First have to a lamp bead paster, be then attached on PCB, after PCB is fixed on aluminum heat radiation module, it is necessary to lens module
The position of corresponding lamp bead paster is fixed on aluminum heat radiation module, finally the whole module assembled is installed on lamp body, these moulds
Block is assemblied together and needs to use some screws and fix, and assembling process is loaded down with trivial details, and operation is many, and long-pending relatively big, the quality weight of whole lamp body,
The most troublesome problem is all there is in transport installation and fixing aspect.
And the LED of this spline structure design, have and only have by dispelling the heat below LED lamp bead, relying on dissipating of radiator
Heat, the size of radiator is the biggest, it is impossible to carries out the design of effective microization, is generally speaking unfavorable for products perfection and perfect.
[summary of the invention]
The present invention is directed to case above propose a kind of omit that heat spreader structures, volume be little, light weight and good heat dissipation effect, waterproof
The street lamp that capability of anti-wind is stronger.
Ultra-thin LED street lamp involved in the present invention, this LED street lamp includes protecgulum, bonnet, pcb board, power drives plate, leads
Optical cement film, wherein protecgulum and bonnet fit together, and middle fixing pcb board and the power drives plate of encapsulating, guide-lighting glued membrane covers
Light output surface at protecgulum；
It is characterized in that, the some LED luminescence chips of bonding on this pcb board；
Settle out under inside this protecgulum pcb board screens, the hollow out of uniform corresponding single LEDs luminescence chip in this pcb board screens region
Reflection cavity；
This leaded light glued membrane is integrated lamellar, the embedded pcb board screens region being covered in protecgulum；
It is provided with aerofoil profile opening at protecgulum and bonnet edge；
It is provided with the vertical current groove running through lamp body at bonnet to inner side, is equipped with should circulation groove on pcb board and on protecgulum
Duct.
The position of LED luminescence chip on corresponding pcb board, this hollow out reflection cavity is honeycomb type reflection cavity structure；
This leaded light glued membrane one side bulge-structure in adaptive cellular reflector chamber, one side is plane.
Inside protecgulum, the surrounding in pcb board screens region has positioning convex strip, is provided with should raised line recessed on bonnet
Groove, this positioning convex strip and groove clamping.
Inside protecgulum, the side of this pcb board screens is additionally provided with power slot, and this power drives plate inserts in this power slot.
Going out the region of size shape adaptation bonnet at protecgulum towards depression in the side of bonnet, bonnet installation by adhering is fixed
On protecgulum.
This protecgulum and bonnet are that metal material is made, and use colloid to paste, and colloid fills up assembling space between the two.
The ultra-thin street lamp of described LED, with the heat spreader structures of conventional road lamp is different, described casing of street lamp and the function of heat radiation
Combining together, heat quickly can shed from lamp housing, it is achieved dispelling the heat in front, this structure makes street lamp overall structure the thinnest, chi
It is very little that far below tradition constant power street lamp size, weight is again smaller than the weight of tradition constant power street lamp so that this street lamp ultra-thin and ultra-light,
Whole lamp operating temperature is low, and the life-span is long.
[accompanying drawing explanation]
Fig. 1 is the detonation configuration schematic diagram of the present invention ultra-thin street lamp of a kind of LED；
Fig. 2 is the cross-sectional view of the present invention ultra-thin street lamp of a kind of LED；
Fig. 3 is the aerofoil profile opening air current flow illustraton of model of the present invention ultra-thin street lamp of a kind of LED；
Fig. 4 is the pcb board structure chart of the present invention ultra-thin street lamp of a kind of LED；
Wherein: 10, protecgulum；11, pcb board screens；111, positioning convex strip；12, hollow out reflection cavity；13, aerofoil profile opening；14, electricity
Source slot；20, bonnet；21, vertical current groove；22, detent；23, aerofoil profile opening；30, pcb board；31, LED luminescence chip；
40, power drives plate；50, guide-lighting glued membrane；
[detailed description of the invention]
Below in conjunction with drawings and Examples, the structure of the ultra-thin street lamp of a kind of LED involved in the present invention is described in detail.
Refer to accompanying drawing 1: illustrated therein is ultra-thin LED street lamp involved in the present invention, this LED street lamp include protecgulum 10,
Bonnet 20, pcb board 30, power drives plate 40, guide-lighting glued membrane 50, wherein protecgulum 10 and bonnet 20 fit together, middle fixing
Encapsulating pcb board 30 and power drives plate 40, guide-lighting glued membrane 50 covers and goes out light outer surface at protecgulum；
Wherein protecgulum 10 and bonnet 20 are metal material and make, and are pasted by colloid and are fixed together, and colloid is filled with protecgulum
Assembling space between 10 and bonnet 20.
The some LED luminescence chips 31 of bonding on this pcb board 30；This pcb board 30 passes through conductive element with power drives plate 40
Device connects.
Settle out under inside this protecgulum 10 pcb board screens 11, and in this pcb board screens 11 region, uniform corresponding single LEDs is luminous
The hollow out reflection cavity 12 of chip；When assembling, can by pcb board 30 with its arrange the one of some LED luminescence chips 31 facing to
The embedded card of protecgulum pcb board screens 11 is loaded into, and each LEDs luminescence chip 31 on pcb board 30 all corresponding is engraved
Empty reflection cavity 12, ensure that after assembling that each luminescence chip 31 is all placed in the middle position of each hollow out reflection cavity 12.
On protecgulum 10, it is provided with aerofoil profile opening 13 outside three limits of this pcb board screens 11, outside another side, is provided with power supply
Groove 14, in power drives plate 40 inserts this power slot 14 and electrically connects with pcb board 30.Accordingly, in three side outer rims of bonnet 20
Devising aerofoil profile opening 23 similarly, maintaining convection current wind, to flow unobstructed through lamp body inside and outside.Outside gas
Flow by this convection current aerofoil profile opening, form air-flow, increase air contact area, further improve road lamp cooling efficiency.Gas
Body flow model, refer to shown in accompanying drawing 3.
Outside protecgulum 10, the embedded one-body molded guide-lighting glued membrane 50 having pasted lamellar in the region of corresponding pcb board screens,
This leaded light glued membrane includes optical waveguide layer and luminescent layer, and the light that LED luminescence chip 31 sends is straight by the optical waveguide layer of this leaded light glued membrane 50
Connect and be exported, and then activate luminescent layer, eventually form visible ray.
With reference to accompanying drawing 2: be provided with the vertical current groove 21 running through lamp body to inner side at bonnet 20, on this pcb board 30 and
It is equipped with should the flow passage of circulation groove 21 on protecgulum 10.As it can be seen, in the present embodiment, lamp body is provided with twice
Circulation groove 21, and the flow passage of correspondence, the most vertical passage formed, it is possible to as water stream channel, it is to avoid hydrops；
Described circulation groove 21, destroys airflow model so that street lamp hangs over when working on light pole, and whole lamp is more stable, it is to avoid swing up and down.
On corresponding pcb board 30, the hollow out reflection cavity 12 of LED luminescence chip is honeycomb type reflection cavity structure；
This leaded light glued membrane 50 one side bulge-structure in adaptive cellular reflector chamber, one side is plane.
Inside protecgulum 10, the surrounding in pcb board screens 11 region has positioning convex strip 111, is provided with correspondence on bonnet 20
The detent 22 of this positioning convex strip 111, this positioning convex strip and detent 22 clamping.
Going out the region of size shape adaptation bonnet at protecgulum towards depression in the side of bonnet, bonnet installation by adhering is fixed
On protecgulum.
The ultra-thin street lamp of described LED, with the heat spreader structures of conventional road lamp is different, described casing of street lamp and the function of heat radiation
Combining together, heat quickly can shed from lamp housing, it is achieved dispelling the heat in front, this structure makes street lamp overall structure the thinnest, chi
It is very little that far below tradition constant power street lamp size, weight is again smaller than the weight of tradition constant power street lamp so that this street lamp ultra-thin and ultra-light,
Whole lamp operating temperature is low, and the life-span is long.
Claims (7)
1. a ultra-thin LED street lamp, this LED street lamp includes protecgulum, bonnet, pcb board, power drives plate, guide-lighting glued membrane, Qi Zhongqian
Lid and bonnet fit together, middle fixing pcb board and the power drives plate of encapsulating, and guide-lighting glued membrane covers and goes out light table at protecgulum
Face；
It is characterized in that, the some LED luminescence chips of bonding on this pcb board；
Settle out under inside this protecgulum pcb board screens, the hollow out of uniform corresponding single LEDs luminescence chip in this pcb board screens region
Reflection cavity；
This leaded light glued membrane is integrated lamellar, the embedded pcb board screens region being covered in protecgulum；
It is provided with aerofoil profile opening at protecgulum and bonnet edge；
It is provided with the vertical current groove running through lamp body at bonnet to inner side, is equipped with should circulation groove on pcb board and on protecgulum
Duct.
The most according to claim 1, ultra-thin LED street lamp, it is characterised in that the position of LED luminescence chip on corresponding pcb board, should
Hollow out reflection cavity is honeycomb type reflection cavity structure.
Ultra-thin LED street lamp the most according to claim 2, it is characterised in that this leaded light glued membrane one side is in adaptive cellular reflector chamber
Bulge-structure, one side be plane.
Ultra-thin LED street lamp the most according to claim 1, it is characterised in that inside protecgulum, the surrounding in pcb board screens region
There is positioning convex strip, bonnet is provided with to should the detent of positioning convex strip, this positioning convex strip and detent clamping.
The most according to claim 4, ultra-thin LED street lamp, it is characterised in that inside protecgulum, the side of this pcb board screens is also
Being provided with power slot, this power drives plate inserts in this power slot.
Ultra-thin LED street lamp the most according to claim 5, it is characterised in that go out greatly towards depression in the side of bonnet at protecgulum
The region of little shape adaptation bonnet, bonnet installation by adhering is fixed on protecgulum.
The most according to claim 1, ultra-thin LED street lamp, it is characterised in that this protecgulum and bonnet are that metal material is made, use
Colloid is pasted, and colloid fills up assembling space between the two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610999551.2A CN106287451B (en) | 2016-11-14 | 2016-11-14 | A kind of ultra-thin LED street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610999551.2A CN106287451B (en) | 2016-11-14 | 2016-11-14 | A kind of ultra-thin LED street lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106287451A true CN106287451A (en) | 2017-01-04 |
| CN106287451B CN106287451B (en) | 2019-12-03 |
Family
ID=57721317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610999551.2A Expired - Fee Related CN106287451B (en) | 2016-11-14 | 2016-11-14 | A kind of ultra-thin LED street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106287451B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080298062A1 (en) * | 2007-05-30 | 2008-12-04 | Pei-Choa Wang | Led illumination device |
| US20090168416A1 (en) * | 2007-12-27 | 2009-07-02 | Fu Zhun Precision Industry (Shen Zhen) Co., Ltd. | Led lamp |
| CN201377732Y (en) * | 2009-02-19 | 2010-01-06 | 上海三思电子工程有限公司 | Permeable detachable LED street lamp |
| CN201589132U (en) * | 2009-07-09 | 2010-09-22 | 上海三思电子工程有限公司 | LED street lamp with hollow structure |
| CN105336831A (en) * | 2015-09-24 | 2016-02-17 | 李峰 | Liquid-filled LED lamp |
| CN205678506U (en) * | 2016-03-04 | 2016-11-09 | 赵春贤 | A kind of LED lamp of omnibearing ventilating convection |
| CN206222083U (en) * | 2016-11-14 | 2017-06-06 | 李峰 | A kind of ultra-thin LED street lamp |
-
2016
- 2016-11-14 CN CN201610999551.2A patent/CN106287451B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080298062A1 (en) * | 2007-05-30 | 2008-12-04 | Pei-Choa Wang | Led illumination device |
| US20090168416A1 (en) * | 2007-12-27 | 2009-07-02 | Fu Zhun Precision Industry (Shen Zhen) Co., Ltd. | Led lamp |
| CN201377732Y (en) * | 2009-02-19 | 2010-01-06 | 上海三思电子工程有限公司 | Permeable detachable LED street lamp |
| CN201589132U (en) * | 2009-07-09 | 2010-09-22 | 上海三思电子工程有限公司 | LED street lamp with hollow structure |
| CN105336831A (en) * | 2015-09-24 | 2016-02-17 | 李峰 | Liquid-filled LED lamp |
| CN205678506U (en) * | 2016-03-04 | 2016-11-09 | 赵春贤 | A kind of LED lamp of omnibearing ventilating convection |
| CN206222083U (en) * | 2016-11-14 | 2017-06-06 | 李峰 | A kind of ultra-thin LED street lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106287451B (en) | 2019-12-03 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| 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: 20191203 Termination date: 20211114 |