CN104421765A - DC (Direct Current) 24V/48V power supply built-in constant-current LED (Light Emitting Diode) wall washing lamp - Google Patents
DC (Direct Current) 24V/48V power supply built-in constant-current LED (Light Emitting Diode) wall washing lamp Download PDFInfo
- Publication number
- CN104421765A CN104421765A CN201310400670.8A CN201310400670A CN104421765A CN 104421765 A CN104421765 A CN 104421765A CN 201310400670 A CN201310400670 A CN 201310400670A CN 104421765 A CN104421765 A CN 104421765A
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- China
- Prior art keywords
- constant
- current
- built
- waterproof
- power supply
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Classifications
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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
- 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
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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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
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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
-
- 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
- F21W2131/107—Outdoor lighting of the exterior of buildings
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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
- F21Y2101/00—Point-like light sources
Abstract
The invention discloses a DC (Direct Current) 24V/48V power supply built-in constant-current LED (Light Emitting Diode) wall washing lamp. The DC 24V/48V power supply built-in constant-current LED wall washing lamp comprises a heat dissipation aluminum shell, a waterproof rubber body and a built-in constant-current control circuit; the DC 24V/48V power supply built-in constant-current LED wall washing lamp is characterized in that the heat dissipation aluminum shell is internally provided with an aluminum substrate, two sides of the heat dissipation aluminum shell are respectively provided with a waterproof sealing washer, the aluminum substrate is fixedly connected with at least one LED light source and at least one built-in constant-current control circuit, the waterproof sealing washers are provided with waterproof plugs, the at least one LED light source is provided with a lens, the waterproof plugs are connected with power lines through waterproof connectors, and the waterproof rubber body is buckled on the aluminum substrate. According to the DC 24V/48V power supply built-in constant-current LED wall washing lamp disclosed by the invention, the heat dissipation area of the product is effectively increased, the waterproof performance of the product is greatly increased, the service life and the service cycle of the product are effectively prolonged, the serial-/parallel-connection of multiple wall washing lamps can be realized by leading power supply waterproof wires from two ends, integrated design is realized, construction and wiring are convenient, and higher adaptability is obtained.
Description
Technical field
The present invention relates to a kind of direct current 24V/48V to power built-in constant-current LED wall lamp.
Background technology
Wall lamp, as its name suggests, allow light washed metope as water, mainly also be used to the use doing building decoration illumination, be used for sketching the contours the profile of heavy construction in addition, because LED has the features such as energy-conservation, light efficiency is high, rich color, life-span are long, so the wall lamp of other light sources is replaced by LED wall wash lamp gradually, but traditional LED wall wash lamp takes 220V alternating current (AC) directly-powered, and water resistance is poor, maintenance cycle is probably at 6 to 12 months.
Summary of the invention
For solving above-mentioned existing shortcoming, main purpose of the present invention is to provide a kind of direct current 24V/48V of practicality to power built-in constant-current LED wall lamp, adopts a kind of heat radiation aluminum hull of thickening property, effectively adds the area of dissipation of product; And adopt water-proof silica-gel and uv-resistant epoxy two kinds combination reperfusion mode, water-proof silica-gel mainly solves heat radiation and sealing problem, uv-resistant epoxy mainly solve high and low temperature environment change caused by decay and problem of aging, improve the water resistance of product greatly, the service life of the effective product to improve and life cycle; Draw power supply waterproof wiring respectively from two ends, multiple wall lamp series/parallel can be realized and connect, integrated design, convenient construction and wiring, thus there is higher adaptability.
For reaching above-described object, a kind of direct current 24V/48V of the present invention built-in constant-current LED wall lamp of powering takes following technical scheme:
A kind of direct current 24V/48V powers built-in constant-current LED wall lamp, comprise heat radiation aluminum hull, waterproof colloid and built-in constant-current control circuit, it is characterized in that, in described heat radiation aluminum hull, aluminium base is set, heat radiation aluminum hull both sides arrange waterproof sealing packing ring respectively, described aluminium base is fixedly connected with LED light source and the built-in constant-current control circuit of at least one that at least one is set, described waterproof sealing packing ring arranges waterproof end plug, at least one LED light source described arranges lens, described waterproof end plug is connected with power line by water joint, described waterproof colloid spiral-lock is on aluminium base.
Described built-in constant-current control circuit is made up of constant current IC and current sampling resistor.
At least one LED light source described is 18 LEDs light sources.
The through hole of at least one is set in described waterproof colloid.
At least one through hole described is 18.
Adopt the present invention of as above technical scheme, there is following beneficial effect:
Adopt a kind of heat radiation aluminum hull of thickening property, effectively add the area of dissipation of product; And adopt water-proof silica-gel and uv-resistant epoxy two kinds combination reperfusion mode, water-proof silica-gel mainly solves heat radiation and sealing problem, uv-resistant epoxy mainly solve high and low temperature environment change caused by decay and problem of aging, improve the water resistance of product greatly, the service life of the effective product to improve and life cycle; Draw power supply waterproof wiring respectively from two ends, multiple wall lamp series/parallel can be realized and connect, integrated design, convenient construction and wiring, thus there is higher adaptability.
accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is circuit diagram of the present invention.
detailed description of the invention
In order to further illustrate the present invention, be described further below in conjunction with accompanying drawing:
As shown in Figure 1, a kind of direct current 24V/48V of the present invention powers built-in constant-current LED wall lamp, comprise heat radiation aluminum hull 1, waterproof colloid 2 and built-in constant-current control circuit 6, in heat radiation aluminum hull 1, aluminium base 3 is set, heat radiation aluminum hull 1 both sides arrange waterproof sealing packing ring 4 respectively, aluminium base 3 is fixedly connected with LED light source 5 and the built-in constant-current control circuit 6 of at least one that at least one is set, waterproof sealing packing ring 4 is arranged waterproof end plug 7, the LED light source 5 of at least one arranges lens 8, waterproof end plug 7 is connected with power line 10 by water joint 9, waterproof colloid 2 spiral-lock is on aluminium base 3, built-in constant-current control circuit 6 is made up of constant current IC and current sampling resistor, the LED light source 5 of at least one is 18 LEDs light sources, the through hole of at least one is set in waterproof colloid 2, the through hole of at least one is 18.
A kind of direct current 24V/48V of the present invention powers built-in constant-current LED wall lamp, adopts a kind of heat radiation aluminum hull of thickening property, effectively adds the area of dissipation of product; And adopt water-proof silica-gel and uv-resistant epoxy two kinds combination reperfusion mode, water-proof silica-gel mainly solves heat radiation and sealing problem, uv-resistant epoxy mainly solve high and low temperature environment change caused by decay and problem of aging, improve the water resistance of product greatly, the service life of the effective product to improve and life cycle; Draw power supply waterproof wiring respectively from two ends, multiple wall lamp series/parallel can be realized and connect, integrated design, convenient construction and wiring, thus there is higher adaptability.
As shown in Figure 2, the present invention adopts the present invention to adopt DC24V/DC48V constant voltage to power, built-in constant-current circuit integrated design, concentrates on one piece of aluminium base, while ensureing safety, can also reach environmental protection and energy saving.The present invention's whole lamp power 18W, be made up of 18 high-power LED light sources, every LEDs light source joins the lens of a required angle, can be circular light spot, also can be 10 × 50 ° of rectangular light spots, an outside use DC24V/DC48V waterproof power supply, inner by built-in constant-current control circuit, its DC24V/DC48V DC constant voltage is powered, and port uses waterproof wiring, and marine glue face is equal with lens surface.Simultaneously, as requested, the present invention can do the wall lamp of the physique structure such as squarely or rectangle, the combination of the quantity such as light source can be nine, 24,36, RGB seven coloured silk, light-source encapsulation can be that imitative lumen packages 1W is high-power, Cree XP-E, the series such as paster 2835,5050,5630, thus improve the market adaptability of LED wall wash lamp greatly.
Claims (5)
1. a direct current 24V/48V powers built-in constant-current LED wall lamp, comprise heat radiation aluminum hull, waterproof colloid and built-in constant-current control circuit, it is characterized in that, in described heat radiation aluminum hull, aluminium base is set, heat radiation aluminum hull both sides arrange waterproof sealing packing ring respectively, described aluminium base is fixedly connected with LED light source and the built-in constant-current control circuit of at least one that at least one is set, described waterproof sealing packing ring arranges waterproof end plug, at least one LED light source described arranges lens, described waterproof end plug is connected with power line by water joint, described waterproof colloid spiral-lock is on aluminium base.
2. a kind of direct current 24V/48V according to claim 1 powers built-in constant-current LED wall lamp, and it is characterized in that, described built-in constant-current control circuit is made up of constant current IC and current sampling resistor.
3. a kind of direct current 24V/48V according to claim 1 powers built-in constant-current LED wall lamp, it is characterized in that, at least one LED light source described is 18 LEDs light sources.
4. a kind of direct current 24V/48V according to claim 1 powers built-in constant-current LED wall lamp, it is characterized in that, arranges the through hole of at least one in described waterproof colloid.
5. a kind of direct current 24V/48V according to claim 4 powers built-in constant-current LED wall lamp, it is characterized in that, at least one through hole described is 18.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310400670.8A CN104421765A (en) | 2013-09-06 | 2013-09-06 | DC (Direct Current) 24V/48V power supply built-in constant-current LED (Light Emitting Diode) wall washing lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310400670.8A CN104421765A (en) | 2013-09-06 | 2013-09-06 | DC (Direct Current) 24V/48V power supply built-in constant-current LED (Light Emitting Diode) wall washing lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104421765A true CN104421765A (en) | 2015-03-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310400670.8A Pending CN104421765A (en) | 2013-09-06 | 2013-09-06 | DC (Direct Current) 24V/48V power supply built-in constant-current LED (Light Emitting Diode) wall washing lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104421765A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930404A (en) * | 2015-06-12 | 2015-09-23 | 固态照明张家口有限公司 | LED (light-emitting diode) wall washer with fine radiating effect |
| CN106287398A (en) * | 2015-05-26 | 2017-01-04 | 中山市城景照明科技有限公司 | Wall washing lamp |
-
2013
- 2013-09-06 CN CN201310400670.8A patent/CN104421765A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106287398A (en) * | 2015-05-26 | 2017-01-04 | 中山市城景照明科技有限公司 | Wall washing lamp |
| CN104930404A (en) * | 2015-06-12 | 2015-09-23 | 固态照明张家口有限公司 | LED (light-emitting diode) wall washer with fine radiating effect |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150318 |
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| WD01 | Invention patent application deemed withdrawn after publication |