CN201386959Y - High-power LED wall washing lamp - Google Patents
High-power LED wall washing lamp Download PDFInfo
- Publication number
- CN201386959Y CN201386959Y CN200920135792U CN200920135792U CN201386959Y CN 201386959 Y CN201386959 Y CN 201386959Y CN 200920135792 U CN200920135792 U CN 200920135792U CN 200920135792 U CN200920135792 U CN 200920135792U CN 201386959 Y CN201386959 Y CN 201386959Y
- Authority
- CN
- China
- Prior art keywords
- led
- reflection shield
- shell
- great power
- power led
- 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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Classifications
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- 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
- F21V29/505—Cooling arrangements characterised by the adaptation for cooling of specific components of reflectors
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- 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
- F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
- F21V13/12—Combinations of only three kinds of elements
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- 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
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- 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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
- F21V21/30—Pivoted housings or frames
-
- 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
- F21V29/507—Cooling arrangements characterised by the adaptation for cooling of specific components of means for protecting lighting devices from damage, e.g. housings
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- 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
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- 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
- F21V31/00—Gas-tight or water-tight arrangements
- F21V31/005—Sealing arrangements therefor
-
- 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
- F21V7/00—Reflectors for light sources
- F21V7/005—Reflectors for light sources with an elongated shape to cooperate with linear light sources
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
- F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
A high-power LED wall washing lamp comprises a shell, a reflecting lampshade and a glass cover, wherein the reflecting lampshade is arranged in the shell, the glass cover is arranged on the opening of the shell, an LED lamp driving plate is arranged on the bottom surface of the reflecting lampshade, a driving LED is controlled by a single-wire chip, the reflecting lampshade is a full metal reflecting lampshade, a PCB board for installing LED luminous mold trains is arranged on the internal top surface of the full metal reflecting lampshade, LED luminous mold trains are arranged on the PCB board, and respectively consist of a high-power LED lamp and an LED condensing lens, a hole is arranged on the PCB board corresponding to the lower portion of an LED lamp base of each LED luminous mold train, and the high-power LED lamp base penetrates through the hole to contact with the full metal reflecting lampshade. The high-power LED wall washing lamp has excellent radiation effect, stronger price competitiveness and high cost performance.
Description
Technical field
The utility model relates to a kind of shell, reflection shield and glass cover of comprising, described reflection shield is arranged in the described shell, and described glass cover is arranged on described shell uncovered, is provided with the great power LED wall lamp of the drive plate of LED lamp in described shell.
Background technology
At present, the great power LED wall lamp comprises shell, be provided with aluminium sheet in the enclosure, fixing simultaneously on aluminium sheet have aluminium base and a plastics reflection shield, on the bottom surface of plastics reflection shield, be fixed on the aluminium sheet, be welded with high-powered LED lamp, after the heat that high-powered LED lamp produced passes to aluminium sheet by aluminium base at described aluminium base by screw, through the aluminium sheet both sides heat is passed to shell again, with cross-ventilation.Great power LED energy more than 80% when work can be converted into heat, because the contact-making surface of aluminium sheet both sides and shell is very little, so cause existing great power LED wall lamp to exist radiating rate slower, internal temperature rise is too high, light decay is more serious, bad problems such as portioned product is lighted after 10000 hours brightness continuously and descended more than 20%, and LED lamp service life is short.
Summary of the invention
The utility model purpose is to overcome above-mentioned defective, and a kind of perfect heat-dissipating is provided, and reduces the LED light decay, lower-cost great power LED wall lamp.
The technical solution of the utility model is: design a kind of great power LED wall lamp, comprise shell, reflection shield and glass cover, described reflection shield is arranged in the described shell, described glass cover is arranged on described shell uncovered, be provided with the drive plate of LED lamp in described reflection shield bottom surface, described reflection shield is the all-metal reflection shield, on the inner top surface of described all-metal reflection shield, be provided with the pcb board that is used to install the LED illuminating module, be provided with a row or the LED illuminating module more than the row on the described pcb board, every row LED illuminating module includes one or more LED illuminating module; Each described LED illuminating module comprises a high-powered LED lamp and a LED collector lens, described LED collector lens is arranged on the described high-powered LED lamp, great power LED lamp base with respect to each LED illuminating module on described pcb board is provided with a hole, and the base of described high-powered LED lamp passes this hole and contacts with described all-metal reflection shield.
Described high-powered LED lamp adopts single wire chip to drive.
As to improvement of the present utility model, on the outer wall of described all-metal reflection shield, be provided with a plurality of reflection shield heat conduction fins, on the inwall of described shell, be provided with the shell heat conduction fin that equates with the reflection shield heat conduction fin quantity of all-metal reflection shield, described reflection shield heat conduction fin directly contacts with described shell heat conduction finned surface, has increased the heat conduction contact area.
As to further improvement of the utility model, on the outer wall of described shell, also be provided with a plurality of outside heat-dissipating fin.
Between the base of described high-powered LED lamp and described all-metal reflection shield, be provided with heat-conducting glue or heat conduction film, can further improve great power LED wall lamp radiating effect.
Described heat-conducting glue or heat conduction film are made with heat conductive silica gel.
On described shell, be provided with the support that is used for other object installation.
Described glass is safety glass.
Described shell and all-metal reflection shield are bar shaped, respectively are provided with an end cap at the two ends of shell.Obviously, described shell and all-metal reflection shield also can be designed to the crown structure of hemisphere.
Between each end cap and shell, be provided with sealing gasket.
Described support is two, and two supports lay respectively at the two ends of bar shaped shell.
The utility model adopts the all-metal reflection shield, and the all-metal reflection shield is designed to directly contact with the base of high-powered LED lamp or pass through the contacted structure of heat-conducting glue, like this, the heat that high-powered LED lamp is produced is directly passed to the all-metal reflection shield, pass to the shell heat radiation by the all-metal reflection shield again, so, can improve radiating rate of the present utility model widely, owing to the raising of radiating rate, can reduce the light decay of LED lamp accordingly; Replace existing aluminium base with the comparatively cheap PCB fiberboard of price, can make the price of average price of the present utility model and existing product lower.Driving LED adopts single wire chip control, and this single wire chip is supported the 12bit brightness and depth, and is undamped during the cascade signal, simpler during connection control system, has improved the stability of product.Therefore, the utility model had both had great heat radiation effect, also had stronger price competitiveness, the advantage that cost performance is high.
Description of drawings
Fig. 1 is the decomposition texture schematic diagram of a kind of embodiment of the utility model.
Fig. 2 is the structural representation after the most of combination of Fig. 1.
Fig. 3 is the horizontal section structural representation that is right against the water joint place among Fig. 2.
The specific embodiment
Marginal data: 1, tempering glass lid; 2, shell; 21, shell heat conduction fin; 3, end cap; 4, sealing gasket; 5, reflection shield; 51, reflection shield heat conduction fin; 6, right support; 7, left socle; 8, pcb board; 9, drive plate; 10, water joint; 11, LED illuminating module; 111, LED lens; 112, high-powered LED lamp; 12, circular hole; 13, thermal conductive silicon film.
See also Fig. 1, Fig. 2 and Fig. 3, the utility model is a kind of great power LED wall lamp, comprise bar shaped shell 2 (hereinafter to be referred as shell 2), all-metal reflection shield 5 and tempering glass lid 1, described all-metal reflection shield 5 is arranged in the described shell 2, described tempering glass lid 1 is arranged on described shell 2 uncovered, respectively is provided with an end cap 3 at the two ends of shell 2.Between each end cap 3 and shell 2, be provided with sealing gasket 4.On end cap 3, be fixed with the two ends that 7, two supports of left socle 6 and right support 6,7 lay respectively at shell 2.In described shell 2, described all-metal reflection shield 5 bottom surfaces are provided with the drive plate 9 of LED lamp, on the inner top surface of described all-metal reflection shield 5, be provided with the pcb board 8 that is used to install LED illuminating module 11, on described pcb board 8, be provided with a row LED illuminating module 11, certainly, LED illuminating module 11 also can be many rows, promptly more than the row, decides according to the market demand; Described every row LED illuminating module includes several LED illuminating module 11; Each described LED illuminating module 11 comprises a high-powered LED lamp 112 and a LED collector lens 111, described LED collector lens 111 is arranged on the described high-powered LED lamp 112, high-powered LED lamp 112 bases with respect to each LED illuminating module 11 on described pcb board 8 are provided with a circular hole 12, and the base of described high-powered LED lamp 112 passes this circular hole 12 and contacts with described all-metal reflection shield 5; On the bottom surface of described shell 2, be provided with water joint 10, power line and holding wire enter by this water joint 10 and power supply are provided in the shell 2 drive plate 9 and high-powered LED lamp 112 and control high-powered LED lamp 112 and carry out the RGB change color, high-powered LED lamp 112 in the utility model is the 1W high-powered LED lamp, also can adopt the above high-powered LED lamp of 1W as required.
In order further to improve heat dispersion of the present utility model, on the outer wall of described all-metal reflection shield 5, be provided with 6 reflection shield heat conduction fins 51, be provided with the shell heat conduction fin 21 that equates with reflection shield heat conduction fin 51 quantity of all-metal reflection shield 5 on the inwall of described shell 2, described reflection shield heat conduction fin 51 contacts with 21 of described shell heat conduction fins.On the outer wall of described shell 2, also be provided with a plurality of outside heat-dissipating fin 22.Be provided with heat conduction film 13 between the base of described high-powered LED lamp 112 and described all-metal reflection shield 5, these heat conduction film 13 usefulness heat conductive silica gels are made.Obviously, described heat conduction film 13 also can replace with heat conductive silica gel.
Second example of the present utility model is, described shell and all-metal reflection shield can also be designed to the crown structure of hemisphere, in the crown reflection shield of hemisphere, establish drive plate, pcb board and illuminating module or the like, the structure of its structure and above-mentioned bar shaped shell and bar shaped reflection shield is similar, does not just need the end cap at two ends.
Certainly, the example of the above is a preferred embodiments of the present utility model, is not to limit practical range of the present utility model, so all equivalences of doing according to described feature of the utility model claim and principle change or modify, and are included in the utility model claim.
Claims (10)
1, a kind of great power LED wall lamp, comprise shell, reflection shield and glass cover, described reflection shield is arranged in the described shell, described glass cover is arranged on described shell uncovered, be provided with the drive plate of LED lamp in described reflection shield bottom surface, it is characterized in that: described reflection shield is the all-metal reflection shield, on the inner top surface of described all-metal reflection shield, be provided with the pcb board that is used to install the LED illuminating module, be provided with a row or the LED illuminating module more than the row on the described pcb board, every row LED illuminating module includes one or more LED illuminating module; Each described LED illuminating module comprises a high-powered LED lamp and a LED collector lens, described LED collector lens is arranged on the described high-powered LED lamp, high-powered LED lamp with respect to each LED illuminating module on described pcb board is provided with a hole, and the base of described high-powered LED lamp passes this hole and contacts with described all-metal reflection shield.
2, great power LED wall lamp according to claim 1 is characterized in that, described high-powered LED lamp is used single wire chip and drives.
3, great power LED wall lamp according to claim 1 and 2, it is characterized in that, on the outer wall of described all-metal reflection shield, be provided with a plurality of reflection shield heat conduction fins, be provided with the shell heat conduction fin that equates with the reflection shield heat conduction fin quantity of all-metal reflection shield on the inwall of described shell, described reflection shield heat conduction fin contacts with described shell heat conduction finned surface.
4, great power LED wall lamp according to claim 3 is characterized in that, on the outer wall of described shell, also be provided with a plurality of outside heat-dissipating fin.
5, great power LED wall lamp according to claim 4 is characterized in that, is provided with heat-conducting glue or heat conduction film between the base of described high-powered LED lamp and described all-metal reflection shield.
6, great power LED wall lamp according to claim 5 is characterized in that, described heat-conducting glue or heat conduction film are made with heat conductive silica gel.
7, great power LED wall lamp according to claim 6 is characterized in that, described glass is safety glass.
8, great power LED wall lamp according to claim 7 is characterized in that, described shell and all-metal reflection shield are bar shaped, respectively is provided with an end cap at the two ends of shell.
9, great power LED wall lamp according to claim 8 is characterized in that, is provided with sealing gasket between each end cap and shell.
10, according to Claim 8 or 9 described great power LED wall lamps, it is characterized in that described support is two, two supports lay respectively at the two ends of bar shaped shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920135792U CN201386959Y (en) | 2009-03-18 | 2009-03-18 | High-power LED wall washing lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920135792U CN201386959Y (en) | 2009-03-18 | 2009-03-18 | High-power LED wall washing lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201386959Y true CN201386959Y (en) | 2010-01-20 |
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ID=41579493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920135792U Expired - Fee Related CN201386959Y (en) | 2009-03-18 | 2009-03-18 | High-power LED wall washing lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201386959Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102168824A (en) * | 2010-02-26 | 2011-08-31 | 深圳市创先照明科技有限公司 | Lighting lamp for LED (Light Emitting Diode) three-dimensional pixel induction screen |
| CN102252218A (en) * | 2010-05-21 | 2011-11-23 | 深圳市创先照明科技有限公司 | LED (light emitting diode) lamp for glass curtain wall |
| CN102620164A (en) * | 2012-03-12 | 2012-08-01 | 青岛莱菲迪光电科技有限公司 | High-power light emitting diode (LED) lamp bank without aluminum base board and preparation process thereof |
| EP2963340A1 (en) * | 2014-07-05 | 2016-01-06 | Swareflex GmbH | Support for an array of lenses on a lightning device |
| FR3024896A1 (en) * | 2014-08-13 | 2016-02-19 | Lampes Led Org | LIGHT EMITTING DEVICE LIGHTING DEVICE |
-
2009
- 2009-03-18 CN CN200920135792U patent/CN201386959Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102168824A (en) * | 2010-02-26 | 2011-08-31 | 深圳市创先照明科技有限公司 | Lighting lamp for LED (Light Emitting Diode) three-dimensional pixel induction screen |
| CN102168824B (en) * | 2010-02-26 | 2013-01-09 | 深圳市创先照明科技有限公司 | Lighting lamp for LED (Light Emitting Diode) three-dimensional pixel induction screen |
| CN102252218A (en) * | 2010-05-21 | 2011-11-23 | 深圳市创先照明科技有限公司 | LED (light emitting diode) lamp for glass curtain wall |
| CN102252218B (en) * | 2010-05-21 | 2013-03-06 | 深圳市创先照明科技有限公司 | LED (light emitting diode) lamp for glass curtain wall |
| CN102620164A (en) * | 2012-03-12 | 2012-08-01 | 青岛莱菲迪光电科技有限公司 | High-power light emitting diode (LED) lamp bank without aluminum base board and preparation process thereof |
| EP2963340A1 (en) * | 2014-07-05 | 2016-01-06 | Swareflex GmbH | Support for an array of lenses on a lightning device |
| FR3024896A1 (en) * | 2014-08-13 | 2016-02-19 | Lampes Led Org | LIGHT EMITTING DEVICE LIGHTING DEVICE |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shenzhen Hans Green Power Lighting Technology Co., Ltd. Assignor: Guoye-Xingguang Electronics Co., Ltd., Shenzhen Contract record no.: 2011440020474 Denomination of utility model: High-power LED wall washing lamp Granted publication date: 20100120 License type: Exclusive License Record date: 20111215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100120 Termination date: 20150318 |
|
| EXPY | Termination of patent right or utility model |