CN202455629U - Light-emitting diode (LED) energy-saving lamp with driver - Google Patents
Light-emitting diode (LED) energy-saving lamp with driver Download PDFInfo
- Publication number
- CN202455629U CN202455629U CN 201220080614 CN201220080614U CN202455629U CN 202455629 U CN202455629 U CN 202455629U CN 201220080614 CN201220080614 CN 201220080614 CN 201220080614 U CN201220080614 U CN 201220080614U CN 202455629 U CN202455629 U CN 202455629U
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- CN
- China
- Prior art keywords
- lamp
- led
- driver
- saving lamp
- support
- 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.)
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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 a light-emitting diode (LED) energy-saving lamp with a driver. The LED energy-saving lamp can effectively resolve the problem of quick light failure, high cost and difficulty in production. The structure is that a spiral lamp socket is installed on the upper portion of a conical lamp holder casing through a support, a lamp cover is spirally installed on the lower opening portion of the lamp holder casing, a driver is installed on the lower portion of the support in the lamp holder casing in support mode, a radiating hole ring is installed in the lamp holder casing on the lower portion of the driver through a radiating hole ring support, a lighting disc is installed under the radiating hole ring at the bottom through a lighting disc support installed in the lamp holder casing, an LED lamp row is installed on the lighting disc, and the driver is formed by an insulation plate and a driving circuit installed on the insulation plate. The LED energy-saving lamp with the driver is simple in structure, novel, unique, capable of directly replacing the existing filament lamps and common fluorescent lamps, energy-saving, environment-friendly and capable of improving lighting quality.
Description
Technical field
The utility model relates to light fixture, particularly a kind of LED electricity-saving lamp of tape drive.
Background technology
In recent years, low-carbon (LC), energy-saving and environmental protection more and more receive the attention of people's height.Adopt the LED illumination just complying with energy-conservation this development trend and trend.LED is a light-emitting diode, and it is not an electricity-saving lamp, neither fluorescent tube, but its brightness be ordinary lamps 5-6 doubly.Just because of this, the trend of the times of LED illumination just becoming energy-saving illumination.Present global various countries formulate rules are at first eliminated high energy consumption at 2011-2015 incandescent lamp one after another; China has also clearly stipulated the superseded route map of incandescent lamp; After on October 1st, 2016 rose with regard to nonimportation and sale 15 watts and above general lighting incandescent lamp; That is to say that LED illumination meanwhile will be included national policy in and subsidize scope from that time we have just no longer sold with the import incandescent lamp at country basically.The operating characteristic of LED requires to have stable operating current; The led circuit that adopts at present resistance-capacitance depressurization to drive on the market; Because line voltage is unstable; Therefore the electric current of output produces bigger fluctuation along with the variation of supply voltage; Thereby produce flicker when causing LED work, thereby cause light decay too fast.Great power LED needs specialized circuitry to drive in addition, cost high (at present generally at ten to 20 yuan/watt), complex process, and both inconvenience reduced manufacturing cost, also was unfavorable for producing in enormous quantities.
Summary of the invention
To above-mentioned situation, for overcoming the defective of prior art, the purpose of the utility model just provides a kind of LED electricity-saving lamp of tape drive, and it is too fast effectively to solve light decay, and cost is high, is difficult for the problem of producing.
The technical scheme that the utility model solves is; Comprise lamp socket, lampshade and lamp head shell, screw type lamp socket is equipped with through support in conical lamp head shell top, and the lamp head shell infraoral is installed with lampshade; Driver is equipped with through support in the bottom of the inherent support of lamp head shell; The louvre circle is equipped with through the louvre coil support in the driver bottom in lamp head shell, the luminosity scale support below the louvre circle of bottom in being contained in lamp head shell is equipped with luminosity scale, and the LED lamp bank is housed on the described luminosity scale; Its driver is to be made up of the drive circuit of adorning on insulation board and the insulation board thereof, and drive circuit (seeing shown in Figure 3) is that the alternating current 220V power line connects by rectifier diode D
1, D
2, D
3, D
4The rectifier bridge input of forming (being the power connection A of lamp socket metallic walls B and central upper portion) is connected to electrochemical capacitor C between the output positive and negative electrode of rectifier bridge
1, the output cathode of rectifier bridge connects 3 pin of three terminal regulator U, is connected to resistance R between 2 pin of three terminal regulator U and 1 pin
1, 2 pin of three terminal regulator U and electrochemical capacitor C
2Positive pole link to each other, and through resistance R
2The positive pole of sending and receiving optical diode LED lamp bank, the negative pole of the output negative pole sending and receiving optical diode LED lamp bank of rectifier bridge, three terminal regulator U, electrochemical capacitor C
1, resistance R
1With electrochemical capacitor C
2The filter circuit (filter) of forming " π " shape structure.
The utility model is simple in structure, and is novel unique, can directly replace existing incandescent lamp and conventional fluorescent lamps, can reach energy-saving and environmental protection and the replacement type LED electricity-saving lamp that improves lighting quality.
Description of drawings
Fig. 1 is the sectional front view of the utility model.
Fig. 2 is the luminosity scale structural front view of the utility model.
Fig. 3 is the electric component catenation principle figure of the utility model.
Embodiment
Elaborate below in conjunction with the embodiment of accompanying drawing to the utility model.
Shown in Fig. 1-3; The utility model comprises lamp socket, lampshade and lamp head shell, and screw type lamp socket 1 is equipped with through support 2 in conical lamp head shell 5 tops, and the lamp head shell infraoral is installed with lampshade 10; Driver 4 is equipped with through supporting 3 in the bottom of the inherent support 2 of lamp head shell; Louvre circle 6 is equipped with through louvre coil support 7 in the driver bottom in lamp head shell, the luminosity scale support 8 below the louvre circle of bottom in being contained in lamp head shell is equipped with luminosity scale 9, and the LED lamp bank is housed on the described luminosity scale; Its driver is to be made up of the drive circuit of adorning on insulation board and the insulation board thereof, and drive circuit (seeing shown in Figure 3) is that the alternating current 220V power line connects by rectifier diode D
1, D
2, D
3, D
4The rectifier bridge input of forming (being the power connection A of lamp socket metallic walls B and central upper portion) is connected to electrochemical capacitor C between the output positive and negative electrode of rectifier bridge
1, the output cathode of rectifier bridge connects 3 pin of three terminal regulator U, is connected to resistance R between 2 pin of three terminal regulator U and 1 pin
1, 2 pin of three terminal regulator U and electrochemical capacitor C
2Positive pole link to each other, and through resistance R
2The positive pole of sending and receiving optical diode LED lamp bank, the negative pole of the output negative pole sending and receiving optical diode LED lamp bank of rectifier bridge, three terminal regulator U, electrochemical capacitor C
1, resistance R
1With electrochemical capacitor C
2The filter circuit (filter) of forming " π " shape structure.
In order to guarantee result of use, described support 2 is the tapers of being processed by ambroin; Described lampshade is a frosting, prevents to feel dizzy; Described lampshade is in the same place by the screw thread spinning with lamp head shell, is convenient to loading and unloading, maintenance; Described luminosity scale is to be made up of the LED lamp pearl 9b that is uniformly distributed with on disk body 9a and the disk body thereof, and LED lamp pearl 9b is by LED
1---LEDn forms, and n is a positive integer, and the utility model n is generally 1-95 (as n>Removed resistance-capacitance depressurization in the circle, otherwise then use in 86 o'clock); Described disk body 9a is circular or square, provides circle among Fig. 2;
A described louvre circle and a louvre coil support are formed one group; Having many groups to be staggered is contained in the lamp head shell; Place below the driver; Constitute the conical heat abstractor of LED electricity-saving lamp; Can effectively distribute the heat that the LED luminosity scale produces; Prolong the service life of LED lamp, the taper shape that louvre circle and louvre coil support are made by the plastics of insulation;
Described louvre circle is " cobweb " structure, can finely distribute the heat that the LED luminosity scale produces, can also economical with materials.
Described three terminal regulator U is LM317/217/117, and its adjustment end passes through resistance R
1Directly be connected to form the high voltage and constant current circuit with high-voltage output end, respectively with electrochemical capacitor C
1, C
2Link to each other, make " π " shape filter circuit (filter) of composition become constant-current circuit (galvanostat), satisfying the LED need of work, when the bigger or less LED lighting power of needs, changing electrochemical capacitor can meet the demands.
Be equipped with by resistance R between the input A of the input of described rectifier bridge and 220V power supply
3With resistance C
3The resistance-capacitance depressurization circuit that composes in parallel, this circuit are applicable to when LED lamp pearl number is lower than 86; When every group of lamp pearl number reaches 86-95, when the group number surpasses 2 groups, can resistance-capacitance depressurization circuit (circuit in the circle) be removed from circuit, directly insert the input of rectification circuit by civil power.
The working condition of the utility model is, as alternating current process rectifier diode D
1, D
2, D
3, D
4Behind the rectifier bridge of forming, through electrochemical capacitor C
1Carry out filtering, to three terminal regulator U (LM317/217/117) and resistance R
1The constant-current circuit of forming carries out current stabilization, again through electrochemical capacitor C
2Filtering is by resistance R
2Carry out current limliting, output to the LED luminosity scale at last.
The key of the utility model is by electrochemical capacitor C
1, C
2, three terminal regulator U, resistance R
1" π " type filtering and the current stabilization circuit formed, core is that the adjustment end of three terminal regulator U is connected to form the high voltage and constant current circuit through fixed resistance R1 and output, and then with electrochemical capacitor C
2Be connected to form current stabilization circuit.The operating current of general one group of low-power LED lamp pearl is 17-20mA, during the many groups of parallel connection LED lamp pearl, selects suitable electrochemical capacitor according to its operating current, can satisfy the job requirement of LED lamp pearl.
The utility model compared with prior art; Has following good effect: rational in infrastructure, the perfect heat-dissipating of replacement type electricity-saving lamp that provides; Have advantages such as energy-saving and environmental protection, safety, long service life, elimination stroboscopic, electromagnetic-radiation-free; And, can save a large amount of financial resources and material resources directly by its replacement in that all use the incandescent lamp of 220V power supply power supply and the place of fluorescent lamp now; The utility model is convenient to be used between various universal existing lamp sockets; Driver has that circuit is simple, element is few, cost is low, current stabilization can satisfy advantages such as LED job requirement, and does not have electromagnetic interference, and efficient is high, is fit to produce in batches, and good economic and social benefit is arranged.
Claims (10)
1. the LED electricity-saving lamp of a tape drive; Comprise lamp socket, lampshade and lamp head shell; It is characterized in that screw type lamp socket (1) is equipped with through support (2) in conical lamp head shell (5) top, the lamp head shell infraoral is installed with lampshade (10); Driver (4) is equipped with through supporting (3) in the bottom of the inherent support of lamp head shell (2); Louvre circle (6) is equipped with through louvre coil support (7) in the driver bottom in lamp head shell, the luminosity scale support (8) below the louvre circle of bottom in being contained in lamp head shell is equipped with luminosity scale (9), and the LED lamp bank is housed on the described luminosity scale; Its driver is to be made up of the drive circuit of adorning on insulation board and the insulation board thereof, and drive circuit is that the alternating current 220V power supply connects by rectifier diode D
1, D
2, D
3, D
4The rectifier bridge input of forming is connected to electrochemical capacitor C between the output positive and negative electrode of rectifier bridge
1, the output cathode of rectifier bridge connects 3 pin of three terminal regulator U, is connected to resistance R between 2 pin of three terminal regulator U and 1 pin
1, 2 pin of three terminal regulator U and electrochemical capacitor C
2Positive pole link to each other, and through resistance R
2The positive pole of sending and receiving optical diode LED lamp bank, the negative pole of the output negative pole sending and receiving optical diode LED lamp bank of rectifier bridge, three terminal regulator U, electrochemical capacitor C
1, resistance R
1With electrochemical capacitor C
2The filter circuit of forming " π " shape structure.
2. the LED electricity-saving lamp of tape drive according to claim 1 is characterized in that, described support (2) is the taper of being processed by ambroin.
3. the LED electricity-saving lamp of tape drive according to claim 1 is characterized in that, described lampshade is a frosting.
4. the LED electricity-saving lamp of tape drive according to claim 1 is characterized in that, described lampshade is in the same place by the screw thread spinning with lamp head shell.
5. the LED electricity-saving lamp of tape drive according to claim 1 is characterized in that, described luminosity scale is to be made up of the LED lamp pearl (9b) that is uniformly distributed with on disk body (9a) and the disk body thereof, and LED lamp pearl (9b) is by LED
1---LEDn forms, and n is a positive integer.
6. the LED electricity-saving lamp of tape drive according to claim 5 is characterized in that, described disk body (9a) is circular or square.
7. the LED electricity-saving lamp of tape drive according to claim 1; It is characterized in that; A described louvre circle and a louvre coil support are formed one group, have many groups to be staggered and are contained in the lamp head shell, place below the driver; Constitute the conical heat abstractor of LED electricity-saving lamp, the taper shape that louvre circle and louvre coil support are processed by the plastics of insulation.
8. the LED electricity-saving lamp of tape drive according to claim 1 is characterized in that, described louvre circle is " cobweb " structure.
9. the LED electricity-saving lamp of tape drive according to claim 1 is characterized in that, described three terminal regulator U is LM317/217/117, and its adjustment end passes through resistance R
1Directly be connected to form the high voltage and constant current circuit with high-voltage output end, respectively with electrochemical capacitor C
1, C
2Link to each other, make " π " shape filter circuit of composition become constant-current circuit.
10. the LED electricity-saving lamp of tape drive according to claim 1 is characterized in that, is equipped with by resistance R between the input A of the input of described rectifier bridge and 220V power supply
3With electrochemical capacitor C
3The resistance-capacitance depressurization circuit that composes in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220080614 CN202455629U (en) | 2012-03-06 | 2012-03-06 | Light-emitting diode (LED) energy-saving lamp with driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220080614 CN202455629U (en) | 2012-03-06 | 2012-03-06 | Light-emitting diode (LED) energy-saving lamp with driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202455629U true CN202455629U (en) | 2012-09-26 |
Family
ID=46871447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220080614 Expired - Fee Related CN202455629U (en) | 2012-03-06 | 2012-03-06 | Light-emitting diode (LED) energy-saving lamp with driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202455629U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102612226A (en) * | 2012-03-06 | 2012-07-25 | 张磊 | LED (light emitting diode) energy-saving lamp with driver |
-
2012
- 2012-03-06 CN CN 201220080614 patent/CN202455629U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102612226A (en) * | 2012-03-06 | 2012-07-25 | 张磊 | LED (light emitting diode) energy-saving lamp with driver |
| CN102612226B (en) * | 2012-03-06 | 2014-03-19 | 张磊 | LED (light emitting diode) energy-saving lamp with driver |
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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: 20120926 Termination date: 20150306 |
|
| EXPY | Termination of patent right or utility model |