CN203010366U - Light-emitting diode (LED) project lamp - Google Patents
Light-emitting diode (LED) project lamp Download PDFInfo
- Publication number
- CN203010366U CN203010366U CN2012204850035U CN201220485003U CN203010366U CN 203010366 U CN203010366 U CN 203010366U CN 2012204850035 U CN2012204850035 U CN 2012204850035U CN 201220485003 U CN201220485003 U CN 201220485003U CN 203010366 U CN203010366 U CN 203010366U
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- led
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- seat
- lamp
- main seat
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
A light-emitting diode (LED) project lamp comprises a back cover, a main seat, a lampshade, a fixing frame, a power source and a driving plate with an LED. The back cover and the main seat are fixedly installed, the lampshade is installed on the main seat through the fixing frame, the driving plate is installed inside the main seat, and the driving plate is connected with the power source. A fan is placed on the main seat, the main seat is provided with an air inlet and an air outlet, and the back cover is provided with an air inlet and an air outlet. According to the LED project lamp, the small power alternating current fan is utilized to dissipate heat, a heat dissipation effect is good, and the LED project lamp is energy-saving, environment-friendly and long in service life. Unique electric light source characters of the LED are utilized to set and combine emitting angles and control the power of the lamp to achieve a purpose that projecting ranges and projecting distances of any set lamps in use can be adjusted, the colors can be changed according to different environments to suit demands of different fields.
Description
Technical field
The utility model relates to a kind of light fixture, particularly a kind of LED Projecting Lamp.
Background technology
In traditional lighting, basic lighting mainly adopts Metal halogen lamp.And Metal halogen lamp self is too large with the ballast power consumption of matching, and follow-up electricity expense expenditure is high; And the snap switch electric current is large, just fills the electric wire decoration cost high.In addition, the controllability of this type of lamp wiring is bad, can't control efficient light, and veiling glare is many, and is dazzling dazzling; And luminance temperature is too high, colour rendering is bad; Service life is short, power consumption is large, weight is large, installation is inconvenient, and most of cast aluminium alloy is outdoor easily stolen.Simultaneously, this lamp converts 80% electric power to infrared ray, thus the heat of changing into.
Along with the deeply development that continues of low-carbon economy, and green energy conservation trend is promoted in the whole world.The characteristics such as the LED light emitting diode is with its energy-conserving and environment-protective, and luminous efficiency is high, and the life-span is long are widely used, and are regarded as cold light source.The trend that replaces conventional lamp is arranged greatly.Yet LED also can produce certain heat in actual use, and the junction temperature during the LED normal operation should be less than 80 degree, if junction temperature raises, the life-span of LED can shorten.
System radiating design is greatest problem, especially the LED high-power light-projecting lamp that all LED lighting apparatus manufacturers faces at present, because the failure of system radiating design directly affects the reliability of LED lighting apparatus, has namely determined light decay and the inefficacy of LED.All LED Projecting Lamp manufacturers mostly adopt traditional aluminium section bar (die casting/extruding) moulding process at present, cause systems bulky, material cost rises, and radiating effect is undesirable, makes the achieved reliability of LED illuminator be significantly less than the design ideal value of LED chip.In addition, the configuration of LED Projecting Lamp lighting angle at present is very passive, and not too flexible at the choice and operation of lamp power and irradiation distance and scope, a common mold can only be produced a kind of light fixture of specification.
Summary of the invention
For solving the problems of the technologies described above, the utility model provides a kind of LED Projecting Lamp, utilizes small-power alternating current fan to dispel the heat, and good heat dissipation effect, energy-conserving and environment-protective, life-span are long; And utilize the electric light source characteristics of LED uniqueness, carry out setting and the combination of lighting angle and control the lamp watt level, reach Set arbitrarily light fixture projection scope and projection distance in use adjustable, can be according to varying environment conversion different colours, to adapt to the demand of different field.
Above-mentioned purpose of the present utility model is to realize by such technical scheme: a kind of LED Projecting Lamp, comprise bonnet, and the seat of honour, lampshade, fixed frame, power supply is equipped with the drive plate of LED; Bonnet and seat of honour fixed installation, lampshade is arranged on the seat of honour by fixed frame, and described drive plate is arranged in the seat of honour, and drive plate connects power supply; The described seat of honour is equipped with fan, and the described seat of honour is provided with the second air inlet and the second air outlet, is covered with the first air inlet and the first air outlet after described.The described seat of honour is provided with deep bead.Described drive plate is provided with temperature protection switch, and drive plate connects power supply by temperature protection switch.
A kind of LED Projecting Lamp of the utility model utilizes small-power alternating current fan to dispel the heat, and not only good heat dissipation effect, energy-saving and environmental protection, life-span are long; And utilize the electric light source characteristics of LED uniqueness, carry out setting and the combination of lighting angle.
Can also control the lamp watt level by the quantity that increases or reduce the lamp pearl on the drive plate of fixed light pearl, reach Set arbitrarily light fixture projection scope and the adjustable purpose of projection distance in use.Simultaneously can be according to varying environment conversion different colours, to adapt to the demand of different places.
Simultaneously temperature protection switch is installed in drive plate, if small-power alternating current fan is in case damage, in lamp, temperature raises, and power supply in turn-off lamp has been protected service life of drive plate.Shell adopts senior ABS engineering plastics to spray acid-proof outward, alkali prevention, etch-proof baking vanish.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples:
Fig. 1 is the utility model Projecting Lamp explosive view.
Fig. 2 is the utility model Projecting Lamp rear cover structure figure.
Fig. 3 is the utility model seat of honour structure chart.
Fig. 4 is the seat of honour structure chart that the utility model is equipped with fan.
Fig. 5 is that the utility model LED Projecting Lamp is installed overall diagram.
The specific embodiment
As Fig. 1 ~ shown in Figure 4, a kind of LED Projecting Lamp comprises bonnet 1, the seat of honour 2, and lampshade 3, fixed frame 4, power supply is equipped with the drive plate of LED; Bonnet 1 and the seat of honour 2 fixed installations, lampshade 3 is arranged on the seat of honour 2 by fixed frame 4, and described drive plate is arranged in the seat of honour 2, and drive plate connects power supply.The described seat of honour 2 is equipped with fan 5, and the described seat of honour 2 is provided with the second air inlet 2-1 and the second air outlet 2-2, and described bonnet 1 is provided with the first air inlet 1-1 and the first air outlet 1-2.
The described seat of honour 2 is provided with deep bead 6.Described drive plate is provided with temperature protection switch, and drive plate connects power supply by temperature protection switch.
A kind of LED Projecting Lamp, the fan 5 that utilizes small-power to exchange dispels the heat.
A kind of LED Projecting Lamp utilizes the electric light source characteristics of LED, changes the LED lighting angle on drive plate, carries out setting and the combination of lighting angle; Increase or reduce and control this Projecting Lamp watt level by the quantity that is fixed on the LED on drive plate.
A kind of LED Projecting Lamp heat dissipating method, cold wind is provided with the first air inlet 1-1 from bonnet 1 and enters, the second air inlet 2-1 by the seat of honour 2, the second air outlet 2-2 by the seat of honour 2 flows through cold wind at the first air outlet 1-2 by bonnet 1 from the drive plate surface again, and the second air outlet 2-2 of the seat of honour 2 sheds hot blast come.
Embodiment:
The utility model LED Projecting Lamp mainly is applicable to outdoor billboard, building, road, gymnasium.The illumination in the places such as parking lot, airport; The all right different different color of environment conversion is to cater to different demands.
A kind of LED Projecting Lamp of the utility model comprises the bonnet 1 of waterproof and dustproof, the seat of honour 2 of this lamp, the lampshade 3 that transparent PC pressure is board-like, fixed frame 4, fan 5, deep bead 6.Waterproof, bonnet 1 are provided with the first air inlet 1-1 and the first air outlet 1-2.The described seat of honour 2 be provided with the second air inlet 2-1 and the second air outlet 2-2, with and the upper screw hole that arranges.Also be provided with electric power incoming line hole, deep bead 6, delivery port, circuit board fastening post, waterproof adhesive tape mounting groove on the described seat of honour 2, be used for the groove of provided with fan 5.
Utilize the design that small-power type electric fan dispels the heat mainly to be formed by two systems.Cold wind is provided with the first air inlet 1-1 from bonnet 1 and enters, the second air inlet 2-1 by the seat of honour 2, the second air outlet 2-2 by the seat of honour 2 flows through cold wind at the first air outlet 1-2 by bonnet 1 from the drive plate surface again, and the second air outlet 2-2 of the seat of honour 2 sheds hot blast come.
Utilize the LED Projecting Lamp of small power electric fan cooling to change the size of Projecting Lamp power by the quantity that increases or reduce the lamp pearl on the drive plate that LED is installed, can be at same lamp housing, on same wiring board, the low-power LED Projecting Lamp of design different capacity comes.
The utility model can also utilize the different lighting angles of the low-power LED lamp pearl that different manufacturers produces, produce can irradiation distance and the LED Projecting Lamp of scope come, detailed process is exactly that the lighting angle that changes the lamp pearl on the drive plate that LED is installed is completed.
The utility model has also designed a temperature protection switch simultaneously; in case being used for the fan 5 of heat radiation damages; the temperature that temperature in lamp raises to protect the lamp pearl on the drive plate of LED to be unlikely in lamp raises and damages; if temperature protection switch is located at the automatic disconnection power supply that overruns about the 55-60 degree; reach the purpose of lamp pearl in guard lamp, extended the service life of Projecting Lamp.
The concrete installation process of the utility model: at first fan 5 is fixedly mounted in the seat of honour 2, then bonnet 1 and the seat of honour 2 are buckled mutually with self-tapping screw and connected, again drive plate and power supply are installed in the seat of honour 2 and fixed, electric power incoming line is arranged on the entrance hole of the seat of honour 2, waterproof adhesive tape is arranged in the groove of the seat of honour 2, transparent PC pressure-resistant plate: above lampshade 3 is placed on, then fixed frame 4 is installed, fixed with self-tapping screw and get final product.
Claims (3)
1. a LED Projecting Lamp, comprise bonnet (1), the seat of honour (2), and lampshade (3), fixed frame (4), power supply is equipped with the drive plate of LED;
Bonnet (1) and the seat of honour (2) fixed installation, lampshade (3) is arranged on the seat of honour (2) by fixed frame (4), and described drive plate is arranged in the seat of honour (2), and drive plate connects power supply;
It is characterized in that, the described seat of honour (2) is equipped with fan (5), and the described seat of honour (2) is provided with the second air inlet (2-1) and the second air outlet (2-2), and described bonnet (1) is provided with the first air inlet (1-1) and the first air outlet (1-2).
2. a kind of LED Projecting Lamp according to claim 1, is characterized in that, the described seat of honour (2) is provided with deep bead (6).
3. a kind of LED Projecting Lamp according to claim 1, is characterized in that, described drive plate is provided with temperature protection switch, and drive plate connects power supply by temperature protection switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204850035U CN203010366U (en) | 2012-09-21 | 2012-09-21 | Light-emitting diode (LED) project lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204850035U CN203010366U (en) | 2012-09-21 | 2012-09-21 | Light-emitting diode (LED) project lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203010366U true CN203010366U (en) | 2013-06-19 |
Family
ID=48601955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204850035U Expired - Fee Related CN203010366U (en) | 2012-09-21 | 2012-09-21 | Light-emitting diode (LED) project lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203010366U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102889521A (en) * | 2012-09-21 | 2013-01-23 | 宜昌宇辉科技有限责任公司 | LED (Light-Emitting Diode) projection lamp |
| CN104235804A (en) * | 2014-09-24 | 2014-12-24 | 中山市恒辰光电科技有限公司 | Novel LED (light emitting diode) projection lamp |
| CN105392342A (en) * | 2015-11-30 | 2016-03-09 | 利亚德光电股份有限公司 | Heat dissipating device and LED device having same |
| CN108716617A (en) * | 2018-06-14 | 2018-10-30 | 芜湖纯元光电设备技术有限公司 | A kind of interior LED light source board |
-
2012
- 2012-09-21 CN CN2012204850035U patent/CN203010366U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102889521A (en) * | 2012-09-21 | 2013-01-23 | 宜昌宇辉科技有限责任公司 | LED (Light-Emitting Diode) projection lamp |
| CN104235804A (en) * | 2014-09-24 | 2014-12-24 | 中山市恒辰光电科技有限公司 | Novel LED (light emitting diode) projection lamp |
| CN104235804B (en) * | 2014-09-24 | 2017-05-10 | 广东恒辰光电科技有限公司 | LED (light emitting diode) projection lamp |
| CN105392342A (en) * | 2015-11-30 | 2016-03-09 | 利亚德光电股份有限公司 | Heat dissipating device and LED device having same |
| CN108716617A (en) * | 2018-06-14 | 2018-10-30 | 芜湖纯元光电设备技术有限公司 | A kind of interior LED light source board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20140921 |
|
| EXPY | Termination of patent right or utility model |