CN201335281Y - Energy-saving lighting device - Google Patents
Energy-saving lighting device Download PDFInfo
- Publication number
- CN201335281Y CN201335281Y CNU2009200387199U CN200920038719U CN201335281Y CN 201335281 Y CN201335281 Y CN 201335281Y CN U2009200387199 U CNU2009200387199 U CN U2009200387199U CN 200920038719 U CN200920038719 U CN 200920038719U CN 201335281 Y CN201335281 Y CN 201335281Y
- Authority
- CN
- China
- Prior art keywords
- light emitting
- substrate
- emitting diode
- energy
- lighting unit
- 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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- 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
Abstract
The utility model relates to an energy-saving lighting device which is formed by connecting more than two lighting units. Each lighting unit comprises a substrate and light emitting diodes installed on the substrate and distributed in an array manner, a power input terminal is in series connected with all the light emitting diodes of all the lighting units through a rectification filter circuit, all the light emitting diodes are oppositely connected with a diode Vz in parallel and a capacitor C1, and a resistor R1 are connected between the power input terminal and the rectification filter circuit. The utility model can achieve the effects of lighting and decoration after the light emitting diodes are combined with the substrate.
Description
Technical field
The utility model relates to a kind of energy-saving illuminator, belongs to illumination art field.
Background technology
Light emitting diode has that volume is little, light weight, low in energy consumption, advantage such as the life-span is long, reliability is high and response speed is fast, but the light emitting diode brightness is little, therefore mostly as luminescent device such as exterior decoration, display screen and the traffic administration etc. of various signs.Though light-emitting diodes is installed on the decorative panel in some civilian places, by being beautified brightening, decorative panel improves decorative effect, can not use as lighting.
Summary of the invention
The purpose of this utility model with light emitting diode and substrate in combination after, can play the energy-saving illuminator of illuminating effect.
The utility model is that the technical scheme that achieves the above object is: a kind of energy-saving illuminator, it is characterized in that: connect and compose by plural lighting unit, described lighting unit comprises substrate and is installed in the light emitting diode group that is the array laying on the substrate, power input is connected with the light emitting diode of each lighting unit through current rectifying and wave filtering circuit, and each light emitting diode is parallel with voltage-stabiliser tube V
Z, also be serially connected with capacitor C 1 and resistance R 1 between power input and the rectifying and wave-filtering road.
The utility model adopts two above lighting units to connect amalgamation, make a plurality of collection of leds on substrate to increase lighting area, use power little, lighting is even, can also improve brightness,, can adjust local lighting brightness and change especially according to the illumination needs.Light emitting diode group in the utility model lighting unit adopts and is connected in series, and on each light emitting diode and connect voltage-stabiliser tube V
Z, when any one light emitting diode damages, can not influence the normal bright photograph of other light emitting diode, especially a plurality of damage rings appear in the light emitting diode on lighting unit, also only need to change corresponding lighting unit, reduce maintenance cost.The utility model also is connected with electric capacity and resistance on power input, when fluctuation takes place extraneous supply voltage, prevent overvoltage damage circuit effectively, jumbo filter capacitor C
2, C
3Make and slowly extinguish after slowly lighting and turn off the light after turning on light, light is soft, stimulates little to human eye.
Description of drawings
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
Fig. 1 is the structural representation of lighting unit of the present utility model.
Fig. 2 is the structural representation of another lighting unit of the present utility model.
Fig. 3 is an electrical schematic diagram of the present utility model.
Wherein: 1-substrate, 11-through hole, 2-light emitting diode.
The specific embodiment
As shown in Figure 1, 2, energy-saving illuminator of the present utility model is connected and composed by plural lighting unit, this lighting unit comprises substrate 1 and is installed in the light emitting diode group that is the array laying on the substrate 1, this substrate 1 adopts lightweight plank or formica etc., this substrate 1 is by bonding or with on other the top, the fixed form chamber of being installed in or locular wall such as securing member, the peripheral two opposite sides of each substrate 1 is respectively equipped with the contact pin and the jack of connector, adjacent substrate 1 is inserted with jack by contact pin and is connected, and each lighting unit is connected to form lighting device.The utility model is provided with through hole 11 on substrate 1, each light emitting diode 2 is arranged in each through hole 11 of substrate 1, perhaps each light emitting diode 2 is installed in substrate 1 surface, light emitting diode 2 can adopt the different color combination, form different pattern, to produce various effects, reach the purpose of the effect of illumination and decoration.
See shown in Figure 3; power input of the present utility model is connected with each light emitting diode 2 of each lighting unit through current rectifying and wave filtering circuit; this current rectifying and wave filtering circuit adopts the full-bridge circuit that is made of diode D1-D4; the output of full-bridge circuit also is connected with the LC filter circuit that is made of capacitor C 2, C3 and inductance L 1; power to light emitting diode; capacitor C 2, C3 adopt jumbo electric capacity; also be serially connected with capacitor C 1 and resistance R 1 between power input and the rectifying and wave-filtering road, to play the current-limiting protection effect.See shown in Figure 3ly, each light emitting diode 2 on the utility model lighting unit is connected mutually, and each light emitting diode 2 equal shunt regulator tube V
Z, after light emitting diode 2 decreases ring, can not influence other light emitting diode 2 energy operate as normal on this lighting unit.
Claims (4)
1, a kind of energy-saving illuminator, it is characterized in that: connect and compose by plural lighting unit, described lighting unit comprises substrate (1) and is installed in the light emitting diode group that is the array laying on the substrate (1), power input is connected with each light emitting diode (2) on each lighting unit through current rectifying and wave filtering circuit, and each light emitting diode (2) is parallel with voltage-stabiliser tube V
Z, also be serially connected with capacitor C 1 and resistance R 1 between power input and the rectifying and wave-filtering road.
2, energy-saving illuminator according to claim 1 is characterized in that: the peripheral two opposite sides of described substrate (1) is respectively equipped with the contact pin and the jack of connector.
3, energy-saving illuminator according to claim 1 is characterized in that: described substrate (1) is provided with through hole (11), and light emitting diode (2) is arranged in each through hole (11) of substrate (1).
4, energy-saving illuminator according to claim 1 is characterized in that: described light emitting diode (2) is installed in substrate (1) surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200387199U CN201335281Y (en) | 2009-01-06 | 2009-01-06 | Energy-saving lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200387199U CN201335281Y (en) | 2009-01-06 | 2009-01-06 | Energy-saving lighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201335281Y true CN201335281Y (en) | 2009-10-28 |
Family
ID=41286934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200387199U Expired - Fee Related CN201335281Y (en) | 2009-01-06 | 2009-01-06 | Energy-saving lighting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201335281Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110285284A1 (en) * | 2010-05-24 | 2011-11-24 | Apt Electronics Ltd. | Light Emitting Device Using AC and Manufacturing Method of the Same |
| CN103731018A (en) * | 2014-01-20 | 2014-04-16 | 常州机电职业技术学院 | Inversion module driving protection device |
| CN105338697A (en) * | 2015-10-29 | 2016-02-17 | 苏州美达瑞电子有限公司 | Power supply automatic control device used for socket type LED lamp |
-
2009
- 2009-01-06 CN CNU2009200387199U patent/CN201335281Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110285284A1 (en) * | 2010-05-24 | 2011-11-24 | Apt Electronics Ltd. | Light Emitting Device Using AC and Manufacturing Method of the Same |
| CN103731018A (en) * | 2014-01-20 | 2014-04-16 | 常州机电职业技术学院 | Inversion module driving protection device |
| CN103731018B (en) * | 2014-01-20 | 2017-02-08 | 常州机电职业技术学院 | Inversion module driving protection device |
| CN105338697A (en) * | 2015-10-29 | 2016-02-17 | 苏州美达瑞电子有限公司 | Power supply automatic control device used for socket type LED lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091028 Termination date: 20140106 |