CN201265826Y - Energy-saving LED stand for supermarket - Google Patents
Energy-saving LED stand for supermarket Download PDFInfo
- Publication number
- CN201265826Y CN201265826Y CNU2008201326357U CN200820132635U CN201265826Y CN 201265826 Y CN201265826 Y CN 201265826Y CN U2008201326357 U CNU2008201326357 U CN U2008201326357U CN 200820132635 U CN200820132635 U CN 200820132635U CN 201265826 Y CN201265826 Y CN 201265826Y
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- Prior art keywords
- led
- energy
- supermarket
- heat sink
- reflection shield
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses an LED support used for a supermarket, comprising two or more metal light band plates, a recessed reflecting shade, a strip-shaped heating panel, two fan end closures and a circular arc shaped transparent cover (as shown in figure 1). The modeled support used for a supermarket is characterized in that a plurality of LEDs are designed to be arranged on the metal light band plates; the metal light band plates are arranged on the heating panel, and the bottom surfaces of the metal light band plates are tightly contacted with the face of the heating panel; and the convex reflecting shade is arranged at the lower ends of the metal light band plates, and the two sides of the convex reflecting shade are embedded in the heating panel. As for the utility model, the LEDs are tightly combined with the light band plates by welding, and the light band plates are fixed on the reflecting shade and the heating panel by screws, and thereby, the dissipation area is enlarged to cover the reflecting shade and the heating panel so that an integrated dissipation structure is formed, the dissipation area is large, and the heat generated by the LEDs in work can be dissipated in time; and simultaneously, the reflection of the light emitted by the LEDs is more diffused by using the reflecting shade, so the lighting area is enlarged. The LED support has large dissipation area, solves the difficult problem of heat dissipating of the high-power LEDs, and significantly increases the luminous efficiency and the service life of the LEDs.
Description
Technical field
The utility model relates to illuminating energy-saving lamp, and concrete is a kind of energy-saving supermarket led support that is provided with radiator structure.
Background technology
Fluorescent lamp of the prior art belongs to gas-discharge lamp, claims hot cathode low pressure fluorescent-mercury lamp again, and it has replaced incandescent lamp to become second generation main flow lighting source.Along with the development of solid state lighting, the LED illumination that integrates multiple advantage just progressively strides forward to third generation new type light source at present.LED has changed the luminous and luminous principle of fluorescent lamp tricolor powder of incandescent lamp tungsten filament, utilizes electroluminescence.Have that light efficiency height, radiationless, life-span are long, the advantage of low-power consumption and environmental protection.
The spectrum of LED almost all concentrates on visible light frequency band, and luminous efficiency is up to more than 90%, near the limit of electric light conversion; Light quality height, essentially no radiation, harmful substance such as not mercurous is also handled behind the life termination easily, belongs to typical environmental protection lighting source; Life-span has reached more than 100,000 hours especially, and reliability and durability, maintenance cost is low.Though great power LED has had so many advantage, but because unit cost is than higher, radiating effect is bad to cause the LED life-span short, and institute is luminous for the spot light shape is unfavorable for the unfavorable factors such as brightness uniformity that realization face is luminous, makes it also not obtain universal use at present in general lighting.
The Fluorescent Light and Fixtures of prior art is at present to install T5, T8, T10 fluorescent tube the most common, its general driver that adopts inductance, electronics, power demand is bigger for a long time with lamp quantity in large-scale occasion, whole power consumption is bigger, and it all is not provided with corresponding radiator structure, thereby can not be directly used in the LED fluorescent tube is installed.
The utility model content
At the existing above-mentioned deficiency of prior art medium-height trestle, the purpose of this utility model is, a kind of supermarket that is provided with good heat radiating structure energy-saving LED support is provided, make it that fluorescent tube that adopts great power LED can directly be installed, adopt unique reflection shield again, increase reflective surface, lighting area is doubled and redoubled.
For achieving the above object, the technical scheme that the utility model adopted is:
A kind of supermarket energy-saving LED support, it comprises bullion light belt plate, reflection shield and the heat sink that connects successively, described metal light belt plate is provided with some led light sources, it is characterized in that, described reflection shield is an arc sheet hardware, and its middle part is provided with one and is used for installing described metal light belt plate and reflective groove; Described heat sink is the semi-cylindrical hardware of a hollow, and its upper surface and described reflection shield shape are coincide, and its lower surface is a plane; Its internal cavities position is provided with the some strip radiating ribs that are used for increasing area of dissipation; This metal light belt plate is arranged on the heat sink with reflection shield, and the three closely contacts.
Described supermarket energy-saving LED support is characterized in that: the cross section of described heat sink is for semicircle, and its middle part is a tubular rectangular cavity, and both sides respectively are a tubulose fan-shaped cavity; Described radiating ribs is distributed in this fan-shaped cavity radially.
Described supermarket energy-saving LED support is characterized in that: also designing on the described light belt plate has some cup-shaped lamp sockets, and described led light source is removably disposed on this lamp socket; Also be provided with one on described each LED lamp socket and be used for reflective reflector.
Described supermarket energy-saving LED support is characterized in that: described heat sink, and its two ends respectively are provided with an end cap; In its cavity or this end cap, also be provided with some radiator fans.
Described supermarket energy-saving LED support is characterized in that: it also comprises the arc translucent cover that is arranged on described reflection shield front portion and is used for this reflection shield slot opening of shutoff.
Described supermarket energy-saving LED support is characterized in that: in the described heat sink cavity, also be provided with a led driver; It comprises an AC/DC power module this led driver, is provided with rectification circuit, transforming circuit and the mu balanced circuit of serial connection successively in this module; Its input connects civil power, and output connects led light source.
Described supermarket energy-saving LED support is characterized in that: described led light source is the great power LED light emitting diode; It is welded on the described light belt plate successively, after its electrode is connected successively, is connected on the described led driver output.
Described supermarket energy-saving LED support is characterized in that: it comprises two blocks of light belt plates, and the LED light emitting diode on described two blocks of light belt plates is connected in parallel on the described led driver output after connecting successively separately.
Described supermarket energy-saving LED support is characterized in that: it also comprises a battery and emergency control circuit.
The supermarket led support that the utility model provides, metal light belt plate, reflection shield and strip heat sink have been adopted, led light source can be combined closely by the mode and the described light belt plate of welding, and light belt plate and reflection shield are fixed on the strip heat sink with screw: strip heat sink middle cavity can be installed led driver can install radiator fan again.The structural design of heat sink and reflection shield makes the area of dissipation of high-capacity LED obtain increasing greatly, and the heat that is produced during the led light source that can leave more in time, effectively work preferably resolves the difficult problem that high-power LED light source dispels the heat.Its configuration design and ordinary stent are inconsistent, reflection shield adopts convex structure to strengthen the irradiated area of LED to the space shade, luminous energy is fully used, the light that comes out is more even, and the aluminum alloy material of reflection shield is that good thermal diffusivity makes it to work as the fin use, reflection shield has covered fin simultaneously, on the surface less than the profile of fin, makes the entire bracket good looking appearance generous.
Advantage of the present utility model is: because LED of the present utility model combines closely by the mode and the light belt plate of welding, light belt plate and reflection shield are embedded on the whole strip heat sink by the screw fixed structure, led driver and fan are installed in the heat sink cavity again.Because light belt plate bottom surface and reflective cover, the heat sink face all is close together, area of dissipation has just expanded on the whole light fixture like this, form all-in-one-piece radiator structure, its area of dissipation is quite big, heat in the time of can in time distributing the work of LED crystal, thus add that radiator fan has thoroughly solved the difficult problem of great power LED cooling, also just improved luminous efficiency and the service life of LED greatly.Owing to adopted above-mentioned radiator structure, the utility model can adopt 1～3W even bigger high-power and high-luminance LED light source, because what the LED lamp adopted is a luminescence technology, add the reflective design of rational lens and cup-shaped lamp socket, make the light of LED emission can fully diffuse on the reflection shield of body, the reflection action of recessed formula reflection shield makes that the brightness of LED lamp is able to effectively improve and fully shine the field of employment, reaches the illuminating effect of general lighting with fluorescent lamp.By this series technique measure, can reach by more a spot of LED, and realize energy-saving and environmental protection and the purpose that improves lighting quality.
Below in conjunction with drawings and Examples the utility model is further specified.
Description of drawings
Fig. 1 is the perspective view of the utility model embodiment 1;
Fig. 2 is the assembly structure schematic diagram of Fig. 1;
Fig. 3 is the front view of Fig. 2;
Fig. 4 is the left view of Fig. 2;
Fig. 5 is the assembly structure schematic diagram of the utility model embodiment 2.
The specific embodiment
Embodiment 1: referring to Fig. 1～Fig. 4, a kind of supermarket energy-saving LED support that the utility model provides, it comprises bullion light belt plate 3, reflection shield 5 and the heat sink 6 that connects successively, described metal light belt plate 3 is provided with some led light sources 8, described reflection shield 5 is an arc sheet hardware, and its middle part is provided with one and is used for installing described metal light belt plate 3 and reflective groove; Described heat sink 6 is the semi-cylindrical hardware of a hollow, and its upper surface and described reflection shield 5 shapes are coincide, and its lower surface is a plane; Its internal cavities position is provided with the some strip radiating ribs 61 that are used for increasing area of dissipation; This metal light belt plate 3 is arranged on the heat sink 6 with reflection shield 5, and the three closely contacts.This metal light belt plate 3, recessed formula reflection shield 5 usefulness M4 screws 4 are fixed in the groove of strip heat sink 6 three's contact-making surface tight connecting.In the present embodiment, strip heat sink 6, reflection shield 5 and metal light belt plate 3 are made by heat dissipation metal materials such as aluminium alloys, to strengthen radiating effect.
The cross section of described heat sink 6 is semicircle, and its middle part is a tubular rectangular cavity, and both sides respectively are a tubulose fan-shaped cavity; Described radiating ribs 61 is distributed in this fan-shaped cavity radially.
Also be provided with some cup-shaped lamp sockets 2 on the described light belt plate 3, described led light source 8 is removably disposed on this lamp socket 2; Also be provided with one on described each LED lamp socket 2 and be used for reflective reflector 21.Metal light belt plate 3 lower surfaces are fitted on recessed formula reflection shield 5 groove floor, again with the groove surface of metallic heat radiating plate 6, adopt screw 4 to be fixed together.
Described heat sink 6, its two ends respectively are provided with an end cap 7; In its cavity or this end cap 7, also be provided with some radiator fans 71.
This supermarket energy-saving LED support also comprises the arc translucent cover 1 that is arranged on described reflection shield 1 front portion and is used for these reflection shield 5 slot openings of shutoff.
In described heat sink 6 cavitys, also be provided with a led driver (not shown); It comprises an AC/DC power module this led driver, and design has rectification circuit, transforming circuit and the mu balanced circuit of serial connection successively in this module; Its input connects civil power, and output connects led light source 8; This led light source 8 is great power LED light emitting diodes, and it is welded on the described light belt plate 3 successively, after its electrode is connected successively, is connected on the described led driver output.In the present embodiment, comprise two blocks of light belt plates 3, the LED light emitting diode 8 on described two blocks of light belt plates 3 is connected in parallel on the described led driver output after connecting successively separately.This supermarket energy-saving LED support also comprises a battery and emergency control circuit.
Embodiment 2: referring to Fig. 5, and a kind of supermarket energy-saving LED support that the utility model provides, its basic structure is identical with embodiment 1, and its difference is that it does not comprise arc translucent cover 1; On described light belt plate 2, LED reflector 21 is not set yet, led light source 8 illuminations are directly controlled light source by reflection shield 5.
As described in the utility model the foregoing description, adopt structure same or similar and other supermarkets energy-saving LED support of obtaining, all in the utility model protection domain with it.
Claims (9)
1. supermarket energy-saving LED support, it comprises bullion light belt plate, reflection shield and the heat sink that connects successively, described metal light belt plate is provided with some led light sources, it is characterized in that, described reflection shield is an arc sheet hardware, and its middle part is provided with one and is used for installing described metal light belt plate and reflective groove; Described heat sink is the semi-cylindrical hardware of a hollow, and its upper surface and described reflection shield shape are coincide, and its lower surface is a plane; Its internal cavities position is provided with the some strip radiating ribs that are used for increasing area of dissipation; This metal light belt plate is arranged on the heat sink with reflection shield, and the three closely contacts.
2. supermarket according to claim 1 energy-saving LED support is characterized in that: the cross section of described heat sink is for semicircle, and its middle part is a tubular rectangular cavity, and both sides respectively are a tubulose fan-shaped cavity; Described radiating ribs is distributed in this fan-shaped cavity radially.
3. supermarket according to claim 1 and 2 energy-saving LED support is characterized in that: also designing on the described light belt plate has some cup-shaped lamp sockets, and described led light source is removably disposed on this lamp socket; Also be provided with one on described each LED lamp socket and be used for reflective reflector.
4. supermarket according to claim 1 and 2 energy-saving LED support is characterized in that: described heat sink, and its two ends respectively are provided with an end cap; In its cavity or this end cap, also be provided with some radiator fans.
5. supermarket according to claim 1 and 2 energy-saving LED support is characterized in that: it also comprises the arc translucent cover that is arranged on described reflection shield front portion and is used for this reflection shield slot opening of shutoff.
6. supermarket according to claim 1 and 2 energy-saving LED support is characterized in that: in the described heat sink cavity, also be provided with a led driver; It comprises an AC/DC power module this led driver, is provided with rectification circuit, transforming circuit and the mu balanced circuit of serial connection successively in this module; Its input connects civil power, and output connects led light source.
7. supermarket according to claim 6 energy-saving LED support is characterized in that: described led light source is the great power LED light emitting diode; It is welded on the described light belt plate successively, after its electrode is connected successively, is connected on the described led driver output.
8. supermarket according to claim 6 energy-saving LED support is characterized in that: it comprises two blocks of light belt plates, and the LED light emitting diode on described two blocks of light belt plates is connected in parallel on the described led driver output after connecting successively separately.
9. supermarket according to claim 6 energy-saving LED support, it is characterized in that: it also comprises a battery and emergency control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201326357U CN201265826Y (en) | 2008-08-04 | 2008-08-04 | Energy-saving LED stand for supermarket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201326357U CN201265826Y (en) | 2008-08-04 | 2008-08-04 | Energy-saving LED stand for supermarket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201265826Y true CN201265826Y (en) | 2009-07-01 |
Family
ID=40832194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201326357U Expired - Lifetime CN201265826Y (en) | 2008-08-04 | 2008-08-04 | Energy-saving LED stand for supermarket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201265826Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011085638A1 (en) * | 2010-01-15 | 2011-07-21 | 上海开腾信号设备有限公司 | Fluorescence-like led illumination unit and applications thereof |
| CN103148375A (en) * | 2013-02-02 | 2013-06-12 | 中山市新邦照明电器有限公司 | LED (light emitting diode) patch lamp |
| CN105605470A (en) * | 2016-02-19 | 2016-05-25 | 德清弘昌照明电器有限公司 | LED (light-emitting diode) decorative lamp bar with heat dissipator |
-
2008
- 2008-08-04 CN CNU2008201326357U patent/CN201265826Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011085638A1 (en) * | 2010-01-15 | 2011-07-21 | 上海开腾信号设备有限公司 | Fluorescence-like led illumination unit and applications thereof |
| CN103148375A (en) * | 2013-02-02 | 2013-06-12 | 中山市新邦照明电器有限公司 | LED (light emitting diode) patch lamp |
| CN105605470A (en) * | 2016-02-19 | 2016-05-25 | 德清弘昌照明电器有限公司 | LED (light-emitting diode) decorative lamp bar with heat dissipator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090701 |
|
| CX01 | Expiry of patent term |