CN204176605U - Light emitting diode Projecting Lamp - Google Patents
Light emitting diode Projecting Lamp Download PDFInfo
- Publication number
- CN204176605U CN204176605U CN201420504005.3U CN201420504005U CN204176605U CN 204176605 U CN204176605 U CN 204176605U CN 201420504005 U CN201420504005 U CN 201420504005U CN 204176605 U CN204176605 U CN 204176605U
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- air
- substrate
- light emitting
- emitting diode
- cooled radiating
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model provides a kind of light emitting diode Projecting Lamp.Described light emitting diode Projecting Lamp comprises the housing of tool receiving space, LED source, substrate, air-cooled radiating device, infrared inductor and intelligent controlling device, described LED source is located at described substrate, described substrate abuts with described air-cooled radiating device, described infrared inductor is located at described surface of shell, with described infrared inductor while of described intelligent controlling device difference, described substrate and air-cooled radiating device electrical connection, described LED source, described substrate, described air-cooled radiating device and described intelligent controlling device are all contained in described housing.The light emitting diode Projecting Lamp that the utility model provides has infrared induction function and good heat sinking function, in addition, can realize intelligentized control method, easy and simple to handle, economize energy.
Description
Technical field
The utility model relates to light emitting diode (Light Emitting Diode, LED) technology, especially, relates to a kind of high-power LED Projecting Lamp.
Background technology
Great power LED is a kind of novel semi-conductor solid light source, has that security reliability is strong, power consumption is few, luminous efficiency is high, applicability is strong, good stability, response time are short, color changeable, is conducive to the advantages such as environmental protection.High power LED projector is a kind of energy-conservation Projecting Lamp using great power LED as light emitting source, and illumination effect is good, and sealing is reliable completely, and classification of waterproof is high, and adjustable light projector angle, reaches the most satisfied illuminating effect.At present, high power LED projector is just being widely used in the fields such as stadium, square, park, greenbelt, government's lighting engineering, commercial location, airport, subway, viaduct.
But along with the increase of LED power, the heat that LED chip is distributed gets more and more, and the heat dissipation problem of LED is also more and more outstanding.The radiating mode of the high power LED projector of prior art adopts finned radiator to carry out passive heat radiation to LED chip mostly, and radiating effect is general.In addition, high power LED projector is mainly used in large-scale public place, usually opening or closing of the multiple LED projector lamp of disposable operation in enormous quantities, especially in actual application, can not change and the duty of the brightness of Intelligent adjustment LED projector lamp and each LED light source according to the number of large-scale public place, easily cause energy waste.
Utility model content
In order to solve above-mentioned high power LED projector radiating effect general, cannot intelligentized control method and the high technical problem that consumes energy, the utility model provide a kind of radiating effect good, can intelligentized control method and the high-power LED Projecting Lamp of economize energy.
The LED projector lamp that the utility model provides, comprise the housing of tool receiving space, LED light source, substrate, air-cooled radiating device, infrared inductor and intelligent controlling device, described LED light source is located at described substrate, described substrate abuts with described air-cooled radiating device, described infrared inductor is located at described surface of shell, described intelligent controlling device is electrically connected with described infrared inductor, described substrate and air-cooled radiating device respectively simultaneously, and described LED light source, described substrate, described air-cooled radiating device and described intelligent controlling device are all contained in described housing.
In a kind of preferred embodiment of the LED projector lamp provided at the utility model, described air-cooled radiating device comprises base plate, fin, louvre and fan, described fin parallel interval is arranged at a side surface of described base plate, described louvre array is located at described fin, described base plate one end is located at by described fan, and is electrically connected with described intelligent controlling device.
In a kind of preferred embodiment of the LED projector lamp provided at the utility model, described air-cooled radiating device also comprises heat-conducting glue, described heat-conducting glue is coated with the opposite side surface being located at described base plate, and described air-cooled radiating device is fixedly connected with described substrate by described heat-conducting glue.
In a kind of preferred embodiment of the LED projector lamp provided at the utility model, described intelligent controlling device comprises the signal receiver, central processing unit and the control circuit that are electrically connected successively, described signal receiver is electrically connected with described infrared inductor, and described control circuit is electrically connected with described substrate and described fan respectively simultaneously.
In a kind of preferred embodiment of the LED projector lamp provided at the utility model, described substrate is aluminum base circuit board.
In a kind of preferred embodiment of the LED projector lamp provided at the utility model, described housing comprises air admission hole and venthole, and two opposite sides of described housing are located at the position of described air admission hole and the corresponding described fan of described venthole and interval.
Compared to prior art, the LED projector lamp that the utility model provides has following beneficial effect:
One, by adopting air-cooled radiating device, the high-power LED Projecting Lamp changed in the past is active air cooling heat radiation by the passive heat radiation of finned radiator, substantially increases the radiating effect of LED projector lamp;
Two, by adopting the matching design of infrared inductor, intelligent controlling device and substrate, LED projector lamp is made to have infrared induction function and intelligent control function, can according to the duty of the multiple LED light source of infrared spectrum intelligentized control method of crowd in the large-scale public place of induction, and then the brightness of Intelligent adjustment LED projector lamp, meet the demand of public place to greatest extent, simultaneously effective economize energy;
Three, the design by adopting intelligent controlling device to control air-cooled radiating device, the heat radiation of LED projector lamp also can intelligently be regulated, according to the duty of the quantity Intelligent adjustment air-cooled radiating device that LED light source is opened, significantly reduce required energy consumption when LED projector lamp is dispelled the heat.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the solid assembling schematic diagram of a kind of embodiment of the LED projector lamp that the utility model provides;
Fig. 2 is the perspective exploded view of LED projector lamp shown in Fig. 1.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
See also Fig. 1 and Fig. 2, wherein the solid assembling schematic diagram of a kind of embodiment of LED projector lamp that provides for the utility model of Fig. 1, Fig. 2 is the perspective exploded view of LED projector lamp shown in Fig. 1.Described LED projector lamp 1 comprises the housing 11 of tool receiving space, LED light source 12, substrate 13, air-cooled radiating device 14, infrared inductor 15 and intelligent controlling device 16.
Described housing 11 accommodates described LED light source 12, substrate 13, air-cooled radiating device 14, infrared inductor 15 and intelligent controlling device 16 in its receiving space.Described LED light source 12 is located at described substrate 13.Described substrate 13 abuts with described air-cooled radiating device 14 and arranges.Described infrared inductor 15 is located at described housing 11 outer surface.Described intelligent controlling device 16 is electrically connected with described infrared inductor 15, described substrate 13 and air-cooled radiating device 14 respectively simultaneously.
Described housing 11 comprises the lampshade 111 of trumpet type, annular sidewall 113 and base 115, and one end of described lampshade 111 connects with one end of described annular sidewall 113 and arranges, and surrounds the receiving space of both ends open.Described base 115 is cylindrical flat boards, and it is covered on the opening part of described annular sidewall 113 away from described lampshade 111 side, surrounds the receiving space of one end open.
Described sidewall 113 comprises air admission hole 1131 and venthole 1133.Two opposite sides of described housing 11 are located at described air admission hole 1131 and described venthole 1133 interval.
Described LED light source 12 is high-power LED light source, and magnitude setting is multiple, arranged in matrix.In the present embodiment, described LED light source 12 magnitude setting is 15, and described 15 LEDs light sources 12 are located at described substrate 13 1 side surface in two concentric circles arrangements respectively, and wherein arrange six in interior annulus, outer toroid arranges nine.
Described substrate 13 is circuit board substrate, it conductor wire (sign) comprising insulating substrate (sign) and be laid in described insulating substrate surface, described conductor wire is electrically connected with the multiple LED light sources 12 being arranged at described substrate 13 surface respectively.Described substrate 13 can realize supplying and switch control rule the power supply of each LED light source.In the present embodiment, described substrate 13 is aluminum base circuit board substrate, because aluminum metal has the advantages such as price is low, thermal conductivity is strong, is widely used in the making of LED at present.Certainly can also be other substrates, as ceramic substrate etc.
Described air-cooled radiating device 14 comprises base plate 141, fin 143, heat-conducting glue 145 and fan 147.The opposing parallel side surface being arranged at intervals at described base plate 141 of described fin 143, described heat-conducting glue 145 is coated with the opposite side surface being located at described base plate 141, described air-cooled radiating device 14 is realized and being fixedly connected with of described substrate 13 by described heat-conducting glue 145, the same side of described base plate 141 is located at by described fan 147 and described fin 143, and closes on described fin 143 and arrange.Described fin 143 comprises multiple louvre 1431, described multiple louvre 1431 array is located at described fin 143, add the surface area of described fin 143, make air between described fin 143 communicate simultaneously, be conducive to the air discharging and radiating of described fin 143.
In said structure, on the one hand, described air-cooled radiating device 14 passes through described air admission hole 1131 air intake, the air that inlet temperature is lower; On the other hand, the distinguished and admirable drive high-temperature gas that described fan 147 produces gushes from described venthole 1133 after described fin 143, the gas flow channel formed thus, in gas flow, corresponding heat exchange between described cold air with described fin 143, formation hot-air gushes, and is discharged outside described housing 11 by the heat that described fin 143 distributes.On the other hand, and by described venthole 1133, the hot gas in housing 11 is discharged, achieve the cross-ventilation in described housing 11, and then radiating and cooling, avoid temperature to assemble.
Described infrared inductor 15 is located at the outer surface of described sidewall 113, and is electrically connected with described intelligent controller 16, and described infrared inductor 15 senses the infrared spectrum of crowd in public place, then infrared signal is passed to described intelligent controlling device 16.
Described intelligent controlling device 16 comprises signal receiver 161, central processing unit 163 and control circuit 165.Described signal receiver 161 one end is electrically connected with described infrared inductor 15, and the other end is electrically connected with one end of described central processing unit 163; The other end of described central processing unit 163 is electrically connected with one end of described control circuit 165; The other end of described control circuit 165 is electrically connected with described substrate 13 and described fan 147 respectively simultaneously.Described infrared inductor 15 is according to the infrared spectrum of crowd in large-scale public place, infrared signal is passed to described signal receiver 161, described central processing unit 163 is analyzed the signal that the transmission of described signal receiver 161 is come, analytic signal is passed to described control circuit 165, and then the duty of each LED light source on substrate 13 described in drived control and described fan 147.
In working control, described intelligent controlling device 16 is carried out to the setting parameter of different range, when the ir data that described infrared inductor 15 senses is within the scope of different parameters, described intelligent controlling device 16 takes different control measure, as when the crowd in public place measures more, the ir data collected just is in higher parameter area, then described intelligent controlling device 16 is just taked for measure, the LED light source opened on more described substrate 13 meets lighting demand, and strengthen the power of described fan 147, improve radiating effect, when the crowd in public place measures less, the ir data collected just is in lower parameter area, described intelligent controlling device 16 is just taked for measure afterwards, open the LED light source on less described substrate 13, and reducing the power of described fan 147, the LED light source meeting less work dispels the heat.In whole control procedure, by setting parameter, just intelligentized control method can be realized, the shortcomings such as high cost when avoiding manpower to control, inconvenient, not intelligent, the highly energy-consuming of operation.
The LED projector lamp that the utility model provides has following beneficial effect:
One, by adopting air-cooled radiating device 14, the high-power LED Projecting Lamp changed in the past is active air cooling heat radiation by the passive heat radiation of finned radiator, substantially increases the radiating effect of LED projector lamp 1;
Two, by adopting the matching design of infrared inductor 15, intelligent controlling device 16 and substrate 13, LED projector lamp 1 is made to have infrared induction function and intelligent control function, can according to the duty of the multiple LED light source of infrared spectrum intelligentized control method of crowd in the large-scale public place of induction, and then the brightness of Intelligent adjustment LED projector lamp 1, meet the demand of public place to greatest extent, simultaneously effective economize energy;
Three, the design by adopting intelligent controlling device 16 to control air-cooled radiating device 14, the heat radiation of LED projector lamp 1 also can intelligently be regulated, according to the duty of the quantity Intelligent adjustment air-cooled radiating device 14 that LED light source is opened, significantly reduce required energy consumption when LED projector lamp 1 is dispelled the heat.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (6)
1. a light emitting diode Projecting Lamp, it is characterized in that: the housing comprising tool receiving space, LED source, substrate, air-cooled radiating device, infrared inductor and intelligent controlling device, described LED source is located at described substrate, described substrate abuts with described air-cooled radiating device, described infrared inductor is located at described surface of shell, with described infrared inductor while of described intelligent controlling device difference, described substrate and air-cooled radiating device electrical connection, described LED source, described substrate, described air-cooled radiating device and described intelligent controlling device are all contained in described housing.
2. light emitting diode Projecting Lamp according to claim 1, it is characterized in that: described air-cooled radiating device comprises base plate, fin, louvre and fan, described fin parallel interval is arranged at a side surface of described base plate, described louvre array is located at described fin, described base plate one end is located at by described fan, and is electrically connected with described intelligent controlling device.
3. light emitting diode Projecting Lamp according to claim 2, it is characterized in that: described air-cooled radiating device also comprises heat-conducting glue, described heat-conducting glue is coated with the opposite side surface being located at described base plate, and described air-cooled radiating device is fixedly connected with described substrate by described heat-conducting glue.
4. light emitting diode Projecting Lamp according to claim 2, it is characterized in that: described intelligent controlling device comprises the signal receiver, central processing unit and the control circuit that are electrically connected successively, described signal receiver is electrically connected with described infrared inductor, and described control circuit is electrically connected with described substrate and described fan respectively simultaneously.
5. light emitting diode Projecting Lamp according to claim 1, is characterized in that: described substrate is aluminum base circuit board or ceramic substrate.
6. light emitting diode Projecting Lamp according to claim 1, is characterized in that: described housing comprises air admission hole and venthole, and two opposite sides of described housing are located at the position of the corresponding described fan of described air admission hole and described venthole and interval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420504005.3U CN204176605U (en) | 2014-09-03 | 2014-09-03 | Light emitting diode Projecting Lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420504005.3U CN204176605U (en) | 2014-09-03 | 2014-09-03 | Light emitting diode Projecting Lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204176605U true CN204176605U (en) | 2015-02-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420504005.3U Expired - Fee Related CN204176605U (en) | 2014-09-03 | 2014-09-03 | Light emitting diode Projecting Lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204176605U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112413466A (en) * | 2020-12-15 | 2021-02-26 | 江西众能光电科技有限公司 | LED street lamp protection device |
| CN112503492A (en) * | 2020-12-15 | 2021-03-16 | 江西众能光电科技有限公司 | Heat insulation device for LED |
-
2014
- 2014-09-03 CN CN201420504005.3U patent/CN204176605U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112413466A (en) * | 2020-12-15 | 2021-02-26 | 江西众能光电科技有限公司 | LED street lamp protection device |
| CN112503492A (en) * | 2020-12-15 | 2021-03-16 | 江西众能光电科技有限公司 | Heat insulation device for LED |
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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: 20150225 Termination date: 20150903 |
|
| EXPY | Termination of patent right or utility model |