CN202629878U - High-power high-brightness light emitting diode (LED) mining medium flood (MFL) lighting lamp - Google Patents
High-power high-brightness light emitting diode (LED) mining medium flood (MFL) lighting lamp Download PDFInfo
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- CN202629878U CN202629878U CN 201220157131 CN201220157131U CN202629878U CN 202629878 U CN202629878 U CN 202629878U CN 201220157131 CN201220157131 CN 201220157131 CN 201220157131 U CN201220157131 U CN 201220157131U CN 202629878 U CN202629878 U CN 202629878U
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- led
- light sources
- mfl
- led light
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- 238000005065 mining Methods 0.000 title abstract 3
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 13
- 239000011707 mineral Substances 0.000 claims description 13
- 239000011521 glass Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 238000001816 cooling Methods 0.000 abstract description 4
- 229910000838 Al alloy Inorganic materials 0.000 abstract description 2
- 239000000956 alloy Substances 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 238000005286 illumination Methods 0.000 description 18
- 230000007613 environmental effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 235000019628 coolness Nutrition 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to a high-power high-brightness light emitting diode (LED) mining medium flood (MFL) lighting lamp which comprises a reflecting mirror 1, a draught fan 5, a rear cover 7 and a lamp joint 8, wherein the reflecting mirror is made of aluminum alloy materials, designed according to a paraboloid satisfying the equation that y<2> = 2*p*x, and used for reflecting light, the draught fan 5 is used for cooling a combination light body, the rear cover 7 is used for structural assembly and protection, and the joint 8 is used for installation. The high-power high-brightness LED mining MFL lighting lamp is characterized by further comprising a combination source and two drive power sources 6, wherein the combination source is composed of eighteen LED light sources 2 and a connecting plate 3, the combination source and a radiator 4 are further assembled to form the combination light body, the eighteen LED light sources 2 are single-point 10-watt high-power LED white light sources, and luminous points of the eighteen LED light sources 2 are all positioned on the cross section of the focus of the reflecting mirror 1; the input voltage of each drive power source 6 is 140 volts to 265 volts, the power of each drive power source 6 is 100 watts, and the two drive power sources 6 are driven by pulse width modulation (PWM) chip control type constant currents and utilizes overvoltage protection circuit design.
Description
Technical field
The utility model relates to a kind of high-power and high-luminance LED industrial and mineral with MFL (English Medium Flood) lighting; It is medium floodlight fixture; Its illumination, luminous intensity and beam angle circle are used for the place of industrial and mineral illumination and the medium floodlighting of needs between NSP (optically focused) and WFL (floodlight) illumination.
The background place
Energy-saving and emission-reduction, green illumination have become the theme of China's electrical lighting industry.Along with the continuous breakthrough of LED lighting engineering, the LED illumination constantly replaces incandescent lighting, fluorescent lighting and HID illumination in every field.Up to the present, industrial and mineral illumination remains incandescent lighting or Metal halogen lamp, high-pressure mercury lamp illumination, and its energy-saving and environmental protection all can not show a candle to the LED illumination.
The industrial and mineral lighting requires simultaneously that illumination is higher, range of exposures is wider, thereby selects the MFL lighting for use.Ripe incandescent lamp or HID illumination, though meet the requirements, energy consumption is high, environmental benefit is poor, always will be eliminated.The LED illumination that meets above-mentioned requirements still is in development.
Summary of the invention
The purpose of the utility model is, provides a kind of high-power and high-luminance LED industrial and mineral to use the MFL lighting, satisfies the on-the-spot or on-the-spot lighting demand of other type illumination of industrial and mineral, thereby realizes progressively replacing existing incandescent lighting and HID illumination purposes.
For this reason, the technical scheme of the utility model is: a kind of high-power and high-luminance LED industrial and mineral is used the MFL lighting, comprises speculum 1, is used for reflection of light is processed by aluminum alloy material, and reflecting surface improves reflectivity through surface treatment; Also comprise blower fan 5, be used for cooling the combined light source body; Also comprise back cover 7, be used for structure assembling and security protection; Also comprise light fixture junction 8, be used for user installation and use, it is characterized in that it also comprises:
By 18 led light sources 2, connecting plate 3 is formed combined light source, is assembled into the combined light source body with radiator 4 again, and this practical new lighting source is provided; 2 driving powers 6 are installed in the back cover, external 220V AC power, and inside is electrically connected through electric wire, connecting plate and led light source 2, for lighting source provides drive electricity and implements the control protection.
The beneficial effect of the utility model is: the MFL that realizes industrial and mineral and similar site's demand throws light on,, more environmental protection and longer service life more energy-conservation than incandescent lamp, high-voltage gas discharging light.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is led light source 2 structural representations.
The specific embodiment
As shown in Figure 1, a kind of high-power and high-luminance LED industrial and mineral is used the MFL lighting, and it is by speculum 1, led light source 2, and connecting plate 3, radiator 4, blower fan 5, driving power 6, back cover 7, light fixture junction 8 is formed.Speculum 1 reflecting surface is pressed y
2The design of=2px the paraboloid of revolution, finish dimensional
Length is 250mm, focus P=100; Led light source 2, connecting plate 3, the assembling light source body that radiator 4 is assembled into is installed on the speculum bottom; Totally 18 of led light sources 2 are installed on the connecting plate 3, and are electrically connected with driving power 6; Connecting plate 3, radiator 4 usefulness screws connect into an integral body; Connecting plate 3, the ventilation hole is all arranged at the bottom of radiator 4 and speculum 1, is convenient to 2 coolings of 5 pairs of led light sources of blower fan; Totally two of blower fans 5 are installed in the back cover 7, are used for the blowing cooling to 18 LEDs light sources 2; 2 driving powers 6 are installed in the back cover 7, and back cover 7 planes and speculum baseplane are connected to an integral body with screw, and light fixture junction 8 is used for the client installs and uses, and can be designed to screw socket or socket or hang and buckle by customer demand.
Totally two of said driving powers 6 adopt constant-current driving, the overvoltage crowbar design of PWM (pulsewidth modulation) chip controls formula, and input voltage is for exchanging 140～265V, power 100W, output voltage 30-40V, output current 3A, realization constant-current driving, overvoltage protection.
Great power LED white light source as shown in Figure 2, that said led light source 2 is single-point 10W, it is by the light emitting diode that has encapsulated 9, circuit of light sources plate 10, lens 11 are formed, and are fixed on the connecting plate 3 through shell.The beam angle of the light emitting diode that has encapsulated is 60 °; With circuit of light sources plate 10 be an integral body; The light emitting diode 9 that has encapsulated is placed in the aperture of lens 11 rear ends
; Lens 11 usefulness optics glass materials are made; Press the lens standards to minute surface; Radius of curvature is R9.25; Big end is of a size of
small end, and to be of a size of
thickness be 8.5mm, luminous efficiency of source>=130～150Lm/w, colour rendering index Ra＞80; After 18 led light sources 2 are fixed on the connecting plate 3 through shell; Its luminous point is being on the cross section at center with the reflector focal point all, penetrates through the speculum parabolic reflector after the light scioptics 11 that light source sends spread out of again, and implements the MFL illumination; Be that illumination coverage is about 10 meters under 10 meters the situation in setting height(from bottom).
The utility model has 6 two of driving powers, and 9 led light sources 2 of each driving power drive controlling, but total power illumination on demand also can the half-power illuminations.Connect external power supply during work, to led light source 2 power supplies, led light source 2 is luminous immediately for driving power 6, and scioptics 11 penetrate with speculum 1 reflection back.During work, the wind that startup blower fan 5, two blower fans 5 blow out cools off led light source 2 through the hole of speculum 1 bottom, radiator 4 and connecting plate 3, the temperature of control led light source 2.
Claims (3)
1. a high-power and high-luminance LED industrial and mineral is used the MFL lighting, and it comprises speculum (1), blower fan (5), and back cover (7) and light fixture junction (8) is characterized in that it also comprises:
By 18 led light sources (2), a connecting plate (3) is formed combined light source, is assembled into the combined light source body with radiator (4) again;
By the AC power that two driving powers (6) are formed, 9 led light sources of drive controlling (2) provide power supply and control protection thereof respectively.
2. a kind of high-power and high-luminance LED industrial and mineral according to claim 1 is used the MFL lighting; It is characterized in that: said led light source (2) is the great power LED white light source of single-point 10W; 60 ° of beam angles; By the light emitting diode that has encapsulated (9); Circuit of light sources plate (10); Lens (11) are formed; And be fixed on the connecting plate (3) through shell; The light emitting diode that has encapsulated (9) is placed in the aperture of lens (11) rear end
; Lens (11) are made with the optics glass material; Be designed to the minute surface standard by the lens requirement, radius of curvature is R9.25, and big end is of a size of
small end, and to be of a size of
thickness be 8.5mm; After 18 led light sources (2) were installed on the connecting plate (3), its luminous point was all on the cross section of speculum (1) focus.
3. a kind of high-power and high-luminance LED industrial and mineral according to claim 1 is used the MFL lighting; It is characterized in that: said driving power (6), adopt constant-current driving, the overvoltage crowbar design of PWM chip controls formula, input voltage is 140～265V; Output voltage 30～40V; Output current 3A, power 100W, 2 driving powers (6) divide two groups of 9 led light sources of each drive controlling (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220157131 CN202629878U (en) | 2012-04-13 | 2012-04-13 | High-power high-brightness light emitting diode (LED) mining medium flood (MFL) lighting lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220157131 CN202629878U (en) | 2012-04-13 | 2012-04-13 | High-power high-brightness light emitting diode (LED) mining medium flood (MFL) lighting lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202629878U true CN202629878U (en) | 2012-12-26 |
Family
ID=47383073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220157131 Expired - Fee Related CN202629878U (en) | 2012-04-13 | 2012-04-13 | High-power high-brightness light emitting diode (LED) mining medium flood (MFL) lighting lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202629878U (en) |
-
2012
- 2012-04-13 CN CN 201220157131 patent/CN202629878U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: XIAOGAN JINENG SPECIAL LIGHTING CO., LTD. Free format text: FORMER OWNER: HUBEI BAONUSI LIGHTING ELECTRICAL APPLIANCE CO., LTD. Effective date: 20140416 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140416 Address after: Huang Hong Road high tech Development Zone Industrial Park in Hubei Province, Xiaogan City, No. 9, 432100 Patentee after: Xiaogan Jineng Special Lighting Co., Ltd. Address before: 432100 Industrial Zone, hi tech Development Zone, Hubei, Xiaogan Patentee before: Hubei Bao Nusi Lighting Electric Appliance Co., Ltd |
|
| 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: 20121226 Termination date: 20190413 |