CN204240068U - A kind of portable LED down - Google Patents
A kind of portable LED down Download PDFInfo
- Publication number
- CN204240068U CN204240068U CN201420486673.8U CN201420486673U CN204240068U CN 204240068 U CN204240068 U CN 204240068U CN 201420486673 U CN201420486673 U CN 201420486673U CN 204240068 U CN204240068 U CN 204240068U
- Authority
- CN
- China
- Prior art keywords
- power supply
- lamp body
- led
- battery component
- led down
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000000463 material Substances 0.000 claims description 12
- 230000005855 radiation Effects 0.000 claims description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 239000004411 aluminium Substances 0.000 claims description 4
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- 230000004308 accommodation Effects 0.000 claims 1
- 238000005286 illumination Methods 0.000 abstract description 5
- 238000010304 firing Methods 0.000 abstract description 2
- 238000000576 coating method Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 7
- 239000011248 coating agent Substances 0.000 description 6
- 238000004020 luminiscence type Methods 0.000 description 6
- 230000005611 electricity Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000004134 energy conservation Methods 0.000 description 4
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- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- 229910052708 sodium Inorganic materials 0.000 description 1
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- 238000009423 ventilation Methods 0.000 description 1
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Classifications
-
- 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
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a kind of portable LED down, comprise lamp body shell, the LED board be located in lamp body shell, diffuser, power supply module, the flexible fastening piece be located at outside lamp body, described power supply module comprises insulating power supply, battery component, microprocessor, insulating power supply is connected with power supply circuits, microprocessor, LED board, microprocessor is connected with battery component, battery component is connected with LED board, microprocessor judges power supply circuits switch and battery component charge condition, intelligence is powered to LED board, is charged to battery component.Portable LED down of the present utility model, by arranging power supply module, realizing the continuous firing of LED down when having a power failure, maintaining the continuity of illumination.By improving radiator structure and diffusing structure, improve service life and the applicability of LED down further.
Description
Technical field
The utility model relates to technical field of LED illumination, particularly, relates to a kind of portable LED down.
Background technology
Due to the environmental protection of LED lamp, the many merits such as the life-span is long, photoelectric efficiency is high, be able to fast development in every profession and trade application in recent years, be widely used in every field.LED down is the product that application Novel LED illuminating light source improves exploitation on traditional Down lamp basis, contrasts have the following advantages with traditional Down lamp: energy-conservation, low-carbon (LC), longevity, colour rendering are good, fast response time.The design of LED down is more lightly attractive in appearance, and can reach the entirety keeping building decoration during installation unified and perfect, do not destroy the setting of light fixture, light source hides building decoration inside, and light source does not expose, free from glare, and the visual effect of people is soft, even.Energy-conservation: the energy consumption of white light LEDs is only 1/10 of incandescent lamp, 2/5 of electricity-saving lamp, long-lived: the LED theoretical life-span can, more than 100,000 hours, be " putting things right once and for all " to average family illumination.Fast state can be operated in: will turn black damage very soon if electricity-saving lamp starts frequently or closes filament breaking.Convenient transport: solid encapsulation, belongs to cold light source type.So its easily transport and installation, can be installed in any miniature and closed equipment, not be afraid of vibration.Environmental protection: environmentally harmful materials such as not mercurous (Hg), can not damage environment.The assembling parts of LED can very easily dismounting, reclaims can be reclaimed by other people without producer.LED does not contain infrared, ultraviolet, so do not recruit worm.Fast response time: LED fast response time, completely eliminates the shortcoming that conventional high-tension sodium vapor lamp starter process is long.
The design concept of existing LED Down lamp does not give full play to the energy-conservation advantage of LED, and power supply mode is single.When power supply circuits cause power-off because of reasons such as wiring damage, power failures, very energy-conservation LED down only needs a small amount of electricity just can realize working on originally, and this should be the current demand of user.But the improvement of existing LED down is mainly around raising power output, light efficiency and colour switching, improve its commercial value, do not consider the situations such as power failure, when there is the emergency case such as power failure, LED down and other light installations are all extinguished, easily cause all kinds of situation being difficult to expect to occur, be unfavorable for that user uses.And existing LED down is only by wiring board heat radiation, or adopt aluminium base to be close to bottom heat radiation, radiating effect is bad; Adopt common PC cover structure, Luminescence Uniformity has certain restriction; Illuminance lower than conventional light source, non-uniform light.LED down illumination application is enclosed in a very little space, and the way of very difficult ventilation is dispelled the heat.If do not have careful thermal design, LED and power driving circuit are easy to degenerate or permanent failure because of high temperature.
Utility model content
For defect and the problem of prior art, the utility model provides a kind of portable LED down, by arranging battery component in LED down, improving radiator structure and light-emitting mode, enrich the powering mode of LED down, solve LED down powerup issue when having a power failure in building, be conducive to Down lamp heat radiation constant temperature and luminescence evenly soft.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of portable LED down, comprise lamp body shell, the LED board be located in lamp body shell, diffuser, power supply module, the flexible fastening piece be located at outside lamp body, described power supply module comprises insulating power supply, battery component, microprocessor, insulating power supply is connected with power supply circuits, microprocessor, LED board, microprocessor is connected with battery component, and battery component is connected with LED board.
First microprocessor judges power supply circuits electric power thus supplied, and when power supply circuits normally work, electric power is powered to LED board by insulating power supply; Microprocessor S3C44B0X battery component and LED board disconnect, and then judge power supply circuits electric power thus supplied, the charge condition of battery component, if battery component needs charging, then open the circuit that insulating power supply charges to battery component; If the full electricity of battery component, then close the circuit that insulating power supply charges to battery component.Like this, battery component electricity can be kept sufficient, avoid battery component repeatedly to charge simultaneously and cause power wastage, affect battery component service life.When power supply circuits cannot be powered to LED down, Microprocessor S3C44B0X battery component is communicated with LED board, and battery component is powered to LED board.
Preferably, described lamp body shell comprises radiator structure and reflective structure.Described radiator structure forms the groove holding LED board, comprises multiple vent rib, and vent rib is conical arrangement along the axis of LED board central vertical, increases the surface area of heat radiation, improves radiating efficiency.LED plate embeds in groove also effectively fixing by the mode such as screw or heat-conducting glue.Lamp body shell is formed by the low frequency heat radiation aluminium drawing and forming of high heat conduction, and the heat conduction that LED board luminescence produces distributes timely to radiating fin.Described lamp body adopts fine aluminum alloy material, sturdy and durable, not yielding.
Preferably, described in the flexible fastening piece be located at outside lamp body be multiple torsion spring device, the spring assembly comprise reverse arm, being connected with lamp body.Torsion spring device establishes open mode and closed configuration two mode bits, when being in open mode, LED down can be fixed on the installation sites such as the ceiling punched; When being in closed configuration, LED down can be penetrated ceiling hole from afterbody, reduce lamp body volume, be convenient to packaging, transport.
Preferably, from economizing on material and reliable fixing consideration, described torsion spring device is set to 2 or 3.
Preferably, described diffuser comprises transmissive mirror 1 and diffuser shell 2, and described transmissive mirror is high temperature resistant PC material, can be transparent transmissive mirror or vaporific transmissive mirror.
Preferably, reflective structure is established in described lamp body shell inside, and reflective structure is bowl-shape, and bottom is connected with LED board.The inner surface of reflective structure is light face or frosting.
Preferably, the fluorescence coating that the one or more coatings in described LED board surface, reflective structure outer surface, diffuser inner surface are made up of fluorescent material.By adjusting the colour temperature of the content adjustment LED Down lamp luminescence of fluorescent material in the thickness of fluorescence coating or fluorescence coating.
Preferably, glare prevention structure is established, between reflective structure and diffuser in described lamp body shell inside.
The technical solution of the utility model, make full use of the advantage of LED down energy saving, by arranging the power supply module comprising insulating power supply, battery component, microprocessor, realize the continuous firing of LED down when having a power failure, under burst powering-off state, maintain the continuity of illumination, for people's work for the treatment of, disposal emergency case are necessarily thrown light on; By arranging the groove of multiple vent rib and installation LED board, minimizing thermal resistance is contacted by closely effective, increase effectively the area of dissipation of lamp body, accelerate radiating rate, be convenient to timely and effectively the heat that LED board produces be distributed rapidly, LED chip is worked all the time under preference temperature, improves the service life of LED down further; By designs such as torsion spring, transmissive mirror, fluorescent material, add the applicability of LED down, being convenient to people in different occasion is convenient to use, to reach optimized lamp effect.
Accompanying drawing explanation
Fig. 1 is the circuit diagram of the portable LED down of the utility model;
Fig. 2 is the front elevational schematic of the portable LED down embodiment of the utility model;
Fig. 3 is the schematic top plan view of the portable LED down embodiment of the utility model;
Wherein: 1. transmissive mirror, 2. diffuser shell, 3. torsion spring device, 4. vent rib 5. power supply module.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described.Obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Shown in composition graphs 1, Fig. 2, Fig. 3, a kind of portable LED down, comprise lamp body shell, the LED board be located in lamp body shell, diffuser, power supply module 5, the flexible fastening piece be located at outside lamp body, described power supply module 5 comprises insulating power supply, battery component, microprocessor, insulating power supply is connected with power supply circuits, microprocessor, LED board, microprocessor is connected with battery component, and battery component is connected with LED board.
First microprocessor judges power supply circuits electric power thus supplied, and when power supply circuits normally work, electric power is powered to LED board by insulating power supply; Microprocessor S3C44B0X battery component and LED board disconnect, and then judge power supply circuits electric power thus supplied, the charge condition of battery component, if battery component needs charging, then open the circuit that insulating power supply charges to battery component; If the full electricity of battery component, then close the circuit that insulating power supply charges to battery component.Like this, battery component electricity can be kept sufficient, avoid battery component repeatedly to charge simultaneously and cause power wastage, affect battery component service life.When power supply circuits cannot be powered to LED down, Microprocessor S3C44B0X battery component is communicated with LED board, and battery component is powered to LED board.
Described lamp body shell comprises radiator structure and reflective structure.Described radiator structure forms the groove holding LED board, comprises multiple vent rib 4, and vent rib is conical arrangement along the axis of LED board central vertical, increases the surface area of heat radiation, improves radiating efficiency.LED plate embeds in groove also effectively fixing by the mode such as screw or heat-conducting glue.Lamp body shell is formed by the low frequency heat radiation aluminium drawing and forming of high heat conduction, and the heat conduction that LED board luminescence produces distributes timely to radiating fin.Described lamp body adopts fine aluminum alloy material, sturdy and durable, not yielding.
The described flexible fastening piece be located at outside lamp body is multiple torsion spring device 3, the spring assembly comprise reverse arm, being connected with lamp body.Lamp body is provided with lug with torsion spring device opposite position, and spring assembly is connected with lamp body by the connecting rod through lug through hole.According to the setting of spring, torsion spring device establishes open mode and closed configuration two mode bits, when being in open mode, LED down can be fixed on the installation sites such as the ceiling punched; When being in closed configuration, LED down can be penetrated ceiling hole from afterbody, reduce lamp body volume, be convenient to packaging, transport.From economizing on material and reliable fixing consideration, described torsion spring device is set to 2 or 3, is namely convenient to fix, and is convenient to again manufacture technics and saves material.When torsion spring device is set to 2, its lug should be set in fix the position linear contact lay such as ceiling of contact.
Described diffuser comprises transmissive mirror and diffuser shell, and described transmissive mirror is high temperature resistant PC material, can be transparent transmissive mirror or vaporific transmissive mirror.By optionally using transparent transmissive mirror or vaporific transmissive mirror, reach different lighting effects.Described diffuser shell is connected by various ways such as screw, bolt, clamps with lamp body.
Reflective structure is established in described lamp body shell inside, and reflective structure is bowl-shape, and bottom is connected with LED board.The inner surface of reflective structure is light face or frosting.Bowl-shape curved surface adjusts according to the setting of LED board lamp grain, thus reaches best reflective spotlight effect.
The fluorescence coating that one or more coatings in described LED board surface, reflective structure outer surface, diffuser inner surface are made up of fluorescent material.By adjusting the colour temperature of the content adjustment LED Down lamp luminescence of fluorescent material in the thickness of fluorescence coating or fluorescence coating.
Glare prevention structure is established in described lamp body shell inside, between reflective structure and diffuser installation portion, plays anti-dazzle.
It is last it is noted that the above embodiment is only preferred embodiment of the present utility model, be not limited to the utility model, although be described in detail the utility model with reference to previous embodiment, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (8)
1. a portable LED down, comprise lamp body shell, the LED board be located in lamp body shell, diffuser, power supply module, the flexible fastening piece be located at outside lamp body, it is characterized in that, described power supply module comprises insulating power supply, battery component, microprocessor, insulating power supply is connected with power supply circuits, microprocessor, LED board, and microprocessor is connected with battery component, and battery component is connected with LED board, according to electric power thus supplied, microprocessor control circuit switch.
2. portable LED down as claimed in claim 1, is characterized in that, described lamp body shell comprises radiator structure, and described radiator structure is the groove of accommodation LED board and is multiple vent ribs that conical is arranged along the axis of LED board central vertical.
3. portable LED down as claimed in claim 2, is characterized in that, described LED plate embeds in groove, is fixed by screw or heat-conducting glue mode.
4. portable LED down as claimed in claim 3, is characterized in that, described lamp body shell is formed by the low frequency heat radiation aluminium drawing and forming of high heat conduction.
5. portable LED down as claimed in claim 4, it is characterized in that, the described flexible fastening piece be located at outside lamp body is multiple torsion spring device, the spring assembly comprise reverse arm, being connected with lamp body, and described torsion spring device establishes open mode and closed configuration two mode bits.
6. portable LED down as claimed in claim 5, is characterized in that, described torsion spring device is set to 2 or 3.
7. portable LED down as claimed in claim 6, is characterized in that, described diffuser comprises transmissive mirror and diffuser shell, and described transmissive mirror is fixed on diffuser shell, is high temperature resistant PC material, is set to transparent diffuser or vaporific diffuser.
8. portable LED down as claimed in claim 7, is characterized in that, reflective structure is established in described lamp body shell inside, and described reflective structure is bowl-shape, and bottom is connected with LED board, and inner surface is light face or frosting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420486673.8U CN204240068U (en) | 2014-08-27 | 2014-08-27 | A kind of portable LED down |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420486673.8U CN204240068U (en) | 2014-08-27 | 2014-08-27 | A kind of portable LED down |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204240068U true CN204240068U (en) | 2015-04-01 |
Family
ID=52769566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420486673.8U Expired - Fee Related CN204240068U (en) | 2014-08-27 | 2014-08-27 | A kind of portable LED down |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204240068U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109822454A (en) * | 2019-03-27 | 2019-05-31 | 西南交通大学 | A kind of green energy conservation polishing head device of the confession ultraviolet source of modularized design |
-
2014
- 2014-08-27 CN CN201420486673.8U patent/CN204240068U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109822454A (en) * | 2019-03-27 | 2019-05-31 | 西南交通大学 | A kind of green energy conservation polishing head device of the confession ultraviolet source of modularized design |
| CN109822454B (en) * | 2019-03-27 | 2023-11-10 | 西南交通大学 | Green energy-saving polishing head device of self-powered ultraviolet light source of modularized design |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150401 Termination date: 20160827 |