CN101749633A - Light emitting diode lamp - Google Patents
Light emitting diode lamp Download PDFInfo
- Publication number
- CN101749633A CN101749633A CN200810305950A CN200810305950A CN101749633A CN 101749633 A CN101749633 A CN 101749633A CN 200810305950 A CN200810305950 A CN 200810305950A CN 200810305950 A CN200810305950 A CN 200810305950A CN 101749633 A CN101749633 A CN 101749633A
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- battery
- led lamp
- lampshade
- fixed head
- lamp
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Abstract
A light emitting diode lamp comprises a lampshade, a luminous body housed in the lampshade, a lamp holder supporting the lampshade, a solar panel covering the top of the lampshade and having photoelectric conversion function and a battery housed in the lamp holder and electrically connected with the solar panel. The electric energy converted by the solar panel is used for charging the battery and then the battery is used for supplying electric energy to the luminous body. Compared with the prior art, the LED lamp does not need external power supply or need to lay cables along the way and dispenses with the investment in other electrical equipment and related maintenance cost. In addition, the LED lamp adopts the battery to supply direct current to the LED module, thus avoiding the electric energy loss caused by using the inverter.
Description
Technical field
The present invention relates to a kind of led lamp, particularly a kind of led lamp that utilizes solar energy as the energy.
Background technology
LED source is as a kind of emerging light source, though can't replace traditional incandescent lamp on a large scale now, it has advantages such as long working life, energy-saving and environmental protection, and is generally had an optimistic view of by market.And, the module of being made up of light emitting diode at present can produce light source high-power, high brightness, can replace existing incandescent lamp fully and realize the indoor or outdoors illumination, also will be widely, revolutionaryly replace traditional conventional lighting sources such as incandescent lamp, and then become the main light source that meets the energy-conserving and environment-protective theme.
Traditional led lamp generally includes some light emitting diodes that are installed on the circuit board, and this circuit board and one drive circuit module electrically connect.When this drive circuit die set energising, this drive circuit die set drives these light emitting diodes by circuit board makes it luminous, reaches the led lamp illumination purposes.
Yet,, tend to take place the phenomenon of electricity shortage in some more remote mountain areas, at this moment, led lamp can't be worked, and can not reach illumination purposes, perhaps, under some special situations, such as earthquake might cause supply lines to damage, can't power, led lamp can not be worked equally.In addition, when traditional led lamp is installed and used, owing to need to use external power supply, cable laying is inevitable on the way, certainly will bring other power equipment investment and associated maintenance expenses except that led lamp like this, therefore, traditional led lamp not only can bring the inconvenience of use, and can waste a large amount of power equipment investment costs and associated maintenance expense, this led lamp requires further improvement.
Summary of the invention
In view of this, be necessary to provide a kind of led lamp that utilizes solar energy as the energy.
A kind of led lamp, it comprises that a lampshade and is contained in the illuminator in this lampshade, comprise that also one supports the lamp socket of described lampshade, the battery that one solar panels with photoelectric converting function and that are covered on described lampshade top are contained in this lamp socket and electrically connect with these solar panels, the electric energy that these solar panels transform charges a battery, and provides electric energy by battery to illuminator again
Compared with prior art, led lamp of the present invention does not need external power supply, and also cable laying has on the way been exempted other power equipments investment and the associated maintenance expenses outside the led lamp.In addition, led lamp of the present invention is converted into electric energy by solar panels with luminous energy, thereby for led lamp provides luminous needed electric energy, in addition, it is light emitting diode module direct current supply that led lamp of the present invention adopts battery, the loss of the electric energy that the use of release inverter brings.
With reference to the accompanying drawings, the invention will be further described in conjunction with specific embodiments.
Description of drawings
Fig. 1 is the three-dimensional assembly diagram of led lamp of the present invention.
Fig. 2 is the three-dimensional exploded view of led lamp among Fig. 1.
Fig. 3 is the cutaway view of the led lamp among Fig. 1.
Fig. 4 is the stereogram that the lamp socket of the led lamp among Fig. 2 is removed a part.
Fig. 5 is the stereogram of sending out lamp body of the led lamp among Fig. 2.
The specific embodiment
See also Fig. 1-3, led lamp of the present invention is used for outdoor lighting, can be applicable to lawn, square, school, park and other places that need throw light on.This led lamp is the low power LED light fixture, and its power has only 6-10W.This led lamp comprises a lamp socket 100, be installed on the Transparent lamp shade 10 on this lamp socket 100 and be covered on solar panels 30 on this lampshade 10.One illuminator 20 is installed in this lampshade 10.One controller for solar 60, charging-discharging controller 40 and a battery 50 are placed in this lamp socket 100.
See also Fig. 4, described lamp socket 100 is a tubular structure, and it comprises a cylindrical shell 110 and by this cylindrical shell level outward extending installation portion 120 and following installation portion 130 gone up in two edges 110 about.Should go up installation portion 120 and be used to support described lampshade 10.This time installation portion 130 is installed on the ground (figure does not show).Should go up the external diameter of the external diameter of installation portion 120 less than following installation portion 130.Should go up installation portion 120 and extend upward a bulge loop 121, sheathed between the inside and outside edge of this bulge loop 121 installation portion 120 on this for described lampshade 10.Some through holes 122 are opened on this on installation portion 120, and near these bulge loop 121 inboards.These through holes 122 circumferentially evenly are provided with at interval along this cylindrical shell 110.One installing plate 123 is taken in this bulge loop 121 inboards and for described illuminator 20 placement is installed.The medium position of this cylindrical shell 110 soars and sets up first fixed head 137 that is the elongated rectangular shape shape with fixing described battery 50.The opposite end of this first fixed head 137 is connected with the madial wall of this cylindrical shell 110, and the center of cylindrical shell 110 is passed at its center.This first fixed head 137 is parallel to the last installation portion 120 of this cylindrical shell 110.Soar and set up one second fixed head 133 with fixing described controller for solar 60 and charging-discharging controller 40 in the top of this cylindrical shell 110.The opposite end of this second fixed head 133 is connected with the interior both sides of this cylindrical shell 110, and this second fixed head 133 is perpendicular to last installation portion 120.The center of this second fixed head 133 is away from the central axis of this cylindrical shell 110.
Described lampshade 10 is a transparent cylindrical shell, and the light that described illuminator 20 is sent sees through this lampshade 10 and shines in surrounding environment.One cover plate 300 is placed on described lampshade 10 upper ends, after some support columns 124 pass this cover plate 300 respectively and are opened in the through hole 122 of described lamp socket 100, some nuts 125 are locked on the bottom of installation portion 120 on this so that these support columns 124 are fixed on the installation portion 120 with corresponding support column 124, so, described lampshade 10 is placed on bulge loop 121 peripheries of this lamp socket 100, and is folded between the last installation portion 120 of described cover plate 300 and lamp socket 100.Described solar panels 30 are fixed on this cover plate 300, and its external diameter is greater than the external diameter of this lampshade 10.
See also Fig. 5, described illuminator 20 is fixed on the installing plate 123 of lamp socket 100, comprises a pedestal 21, is installed on the radiator 23 on this pedestal 21 and is attached at some light emitting diode module 25 of the periphery of this radiator 23.Described pedestal 21 comprises that one is provided with an externally threaded connecting portion 210 and a hollow foam 213 that is connected with this connecting portion 210.The periphery of this foam 213 offers some through holes 214, and these through holes 214 make the air outside these foam 213 interior air and the foam 213 be interconnected.Described radiator 23 is one-body molded, and it comprises a long and narrow hollow cylinder 231.The inwall of this cylinder 231 is extended with some first radiating fins 233 to the center of this cylinder 231.Some heat conduction branching portions 235 are extended by the outside radioactivity of the outer wall of this cylinder 231.Some second radiating fins 237 are vertically stretched out by the relative both sides of each heat conduction branching portion 235 and form.These second radiating fins 237 are parallel to each other.The outermost 2 second radiating fins 237 common planes (not indicating) that form of each heat conduction branching portion 235 are sticked for described light emitting diode module 25.
Please consult Fig. 3 once more, one drive circuit module 80 is placed in the hollow cylinder 231 of described radiator 23, and electrically connects with described light emitting diode module 25.The interior space of the inner space of the hollow cylinder 231 of described radiator 23 and the hollow foam 213 of described pedestal 21 is interconnected, make extraneous air to enter in the foam 213, and then enter in the cylinder 231 of this radiator 23 by the through hole 214 of being located at foam 213 peripheries.The connecting portion 210 of this illuminator 20 and a housing 200 lock together, and by this housing 200 this illuminator 20 are installed in the described lampshade 10.Please consult Fig. 2 once more, described housing 200 comprises a cylindrical wall 201 and the outer 203 of being continued a flare of extension by the top of this cylindrical wall 201.The inner surface of this cylindrical wall 201 is provided with the internal thread that is meshed with the external screw thread of the connecting portion 210 of described illuminator 20.This housing 200 is installed on the middle part of the installing plate 123 of described lamp socket 100, and then described illuminator 20 is installed in the described lampshade 10.
Described solar panels 30 electrically connect by controller for solar 60 and battery 50, and this controller for solar 60 is by 50 chargings of 30 pairs of batteries of potential difference principle control solar panels.Charging-discharging controller 40 electrically connects with battery 50, is used for avoiding battery 50 in use to overcharge or crosses putting, and prolongs its service life.Battery 50 electrically connects in order to provide light emitting diode module 25 luminous needed electric currents with drive circuit die set 80.
When described led lamp used, on daytime, described solar panels 30 absorbed luminous energy, and luminous energy is converted into electric energy, and the electric current of generation charges by 60 pairs of batteries 50 of controller for solar.When battery 50 discharges, electric current passes through drive circuit die set 80 and produces a certain size electric current, makes that light emitting diode module 25 is luminous.
The effect of described controller for solar 60 is by the potential difference principle control charging to battery 50, and when daytime, solar panels 30 produced a certain size electric currents, battery 50 was in charged state.When the colour of sky grew dark, controller for solar 60 detected the potential difference of 50 on solar panels 30 and battery, closed the charging of 30 pairs of batteries 50 of solar panels, and battery 50 begins simultaneously to light emitting diode module 25 discharges, and light emitting diode module 25 is lighted.When the colour of sky is light, by the control battery 50 of controller for solar 60, make battery 50 stop discharge, light emitting diode module 25 is closed, and solar panels 30 begin battery 50 chargings simultaneously.
In the process of battery 50 charging, if when battery 50 has been full of, charging-discharging controller 40 disconnects the charging of 30 pairs of batteries 50 of solar panels.In the process of battery 50 discharges, if the electric energy of battery 50 is used up, charging-discharging controller 40 disconnects the discharge of 50 pairs of light emitting diode module 25 of battery, so, charging-discharging controller 40 is effectively avoided battery 50 in use to overcharge or crosses putting, and prolongs its service life.
Compared with prior art, led lamp of the present invention does not need external power supply, and also cable laying has on the way been exempted other power equipments investment and the associated maintenance expenses outside the led lamp. In addition, led lamp of the present invention is electric energy by solar panels with light energy conversion, thereby for providing, led lamp drives the electric energy that light emitting diode module needs, in addition, it is light emitting diode module direct current supply that led lamp of the present invention adopts battery, the loss of the electric energy that the use of release inverter brings.
Claims (10)
1. led lamp, it comprises that a lampshade and is contained in the illuminator in this lampshade, it is characterized in that: comprise that also one supports the lamp socket of described lampshade, the battery that one solar panels with photoelectric converting function and that are covered on described lampshade top are contained in this lamp socket and electrically connect with these solar panels, the electric energy that these solar panels transform charges a battery, and provides electric energy by battery to illuminator again.
2. led lamp as claimed in claim 1, it is characterized in that: electrically connect a controller for solar that is installed in the described lamp socket between described solar panels and the described battery, this controller for solar is by the charging of potential difference principle control solar panels to battery.
3. led lamp as claimed in claim 2 is characterized in that: electric connection one prevents overcharging of battery or crosses the charging-discharging controller of putting between the described battery, and this charging-discharging controller is installed in the described lamp socket.
4. led lamp as claimed in claim 3, it is characterized in that: described lamp socket comprises that a cylindrical shell and is by the outward extending installation portion of going up of this cylindrical shell apical margin level, two fixed head launching cradles are located in this cylindrical shell, this two fixed head is connected with the inwall of this cylindrical shell, wherein a fixed head is parallel to installation portion on this, and another fixed head is perpendicular to installation portion on this.
5. led lamp as claimed in claim 4, it is characterized in that: the described wherein center of a fixed head is passed on the central axis of described cylindrical shell, the center of described another fixed head is away from the central axis of this cylindrical shell, described battery is fixed in this wherein fixed head, and described controller for solar and charging-discharging controller are fixed in this another fixed head side by side.
6. as claim 4 or 5 described led lamp wherein, it is characterized in that: described illuminator comprises that a pedestal and is placed in the drive circuit die set in this pedestal, described battery and the electric connection of this drive circuit die set.
7. led lamp as claimed in claim 6, it is characterized in that: described illuminator comprises that also one is installed on the radiator on this pedestal and is attached at some light emitting diode module of this radiator periphery, and described drive circuit die set and this light emitting diode module electrically connect.
8. led lamp as claimed in claim 7 is characterized in that: also comprise an installing plate, this installing plate is overlapped in the last installation portion of described lamp socket, and described illuminator is installed on this installing plate.
9. led lamp as claimed in claim 8, it is characterized in that: also comprise a housing, this housing is installed on the described installing plate, described pedestal comprises attacks the hollow foam that is provided with externally threaded connecting portion and is connected with this connecting portion, described drive circuit die set is placed in the described hollow foam, and this connecting portion and described housing are mutually locked so that described illuminator is fixed to installing plate.
10. led lamp as claimed in claim 9, it is characterized in that: also comprise a cover plate and some support columns that passes this cover plate, this cover plate is covered on described lampshade upper end, described solar panels are fixed on this cover plate, and described support column passes the last installation portion of this cover plate and described lamp socket and described lampshade is folded between the last installation portion of this cover plate and this lamp socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810305950A CN101749633A (en) | 2008-12-04 | 2008-12-04 | Light emitting diode lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810305950A CN101749633A (en) | 2008-12-04 | 2008-12-04 | Light emitting diode lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101749633A true CN101749633A (en) | 2010-06-23 |
Family
ID=42477032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810305950A Pending CN101749633A (en) | 2008-12-04 | 2008-12-04 | Light emitting diode lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101749633A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102129751A (en) * | 2011-03-18 | 2011-07-20 | 天津亚德安环保科技有限公司 | Road traffic safety guidance mark being convenient for changing battery and being powered by solar energy |
| CN104613404A (en) * | 2013-11-04 | 2015-05-13 | 罗才德 | Solar electric lamp |
| CN107388182A (en) * | 2017-09-11 | 2017-11-24 | 芜湖市宝艺游乐科技设备有限公司 | A kind of LED landscape lawn lamps |
-
2008
- 2008-12-04 CN CN200810305950A patent/CN101749633A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102129751A (en) * | 2011-03-18 | 2011-07-20 | 天津亚德安环保科技有限公司 | Road traffic safety guidance mark being convenient for changing battery and being powered by solar energy |
| CN104613404A (en) * | 2013-11-04 | 2015-05-13 | 罗才德 | Solar electric lamp |
| CN107388182A (en) * | 2017-09-11 | 2017-11-24 | 芜湖市宝艺游乐科技设备有限公司 | A kind of LED landscape lawn lamps |
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Application publication date: 20100623 |