CN103383099A - Universal LED fluorescent lamp for electronic ballast - Google Patents
Universal LED fluorescent lamp for electronic ballast Download PDFInfo
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- CN103383099A CN103383099A CN2013101859925A CN201310185992A CN103383099A CN 103383099 A CN103383099 A CN 103383099A CN 2013101859925 A CN2013101859925 A CN 2013101859925A CN 201310185992 A CN201310185992 A CN 201310185992A CN 103383099 A CN103383099 A CN 103383099A
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Abstract
The invention discloses a universal LED fluorescent lamp for an electronic ballast. The universal LED fluorescent lamp comprises a lamp tube housing and an LED luminous carrier positioned in the lamp tube housing, wherein the lamp tube housing comprises lamp holders and a light-transmittable shade; the lamp holders are positioned at the two ends of the light-transmittable shade and are in threaded connection with the light-transmittable shade; the LED luminous carrier comprises a PCB (Printed Circuit Board), an LED control circuit and LED luminescent lamp beads uniformly distributed on the PCB; the power supply input terminal of the LED luminescent lamp beads is connected with the power supply output terminal of the LED control circuit. The energy consumption of the universal LED fluorescent lamp is 30% of that of an original fluorescent tube, and is compatible with an electronic ballast without circuit alteration of an old lamp, thereby saving lots of refit expenditure; meanwhile, the universal LED fluorescent lamp facilitates mutual replacement of an old fluorescent lamp and an LED fluorescent lamp, and does not need to adapt to any LED drive power supply or electronic ballast to drive an LED conversion module, thereby lowering the use cost; the service life of the universal LED fluorescent lamp is more than 60, 000 hours.
Description
Technical field
The present invention relates to a kind of LED fluorescent lamp, relate in particular to a kind of electric ballast Universal LED fluorescent lamp.Background technology
LED light source has the advantages such as super low energy consumption, extra long life, environmental protection, has been widely used in lighting field.In view of the compatible behaviour in service of present stage LED fluorescent tube: the T5LED fluorescent tube can't use the T5 fluorescent tube of light fixture directly to replace with conventional electronic ballast, perhaps need to connect electric ballast driving LED modular converter, perhaps want just spendable technology barriers of external LED driving power, for incompatible in prior art, the problem of general existence not, research and develop a can being of great significance by LED fluorescent tube tool compatible, that be common to electric ballast.
Summary of the invention
Purpose of the present invention just is to provide in order to address the above problem a kind of simple in structure, electric ballast Universal LED fluorescent lamp of not needing to connect any LED driving power or electric ballast driving LED modular converter.
The present invention is achieved through the following technical solutions above-mentioned purpose:
Electric ballast Universal LED fluorescent lamp, comprise tube housing and the luminous carrier of LED that is positioned at described tube housing, described tube housing comprises lamp holder and diffuser, described lamp holder is positioned at the two ends of described diffuser and is threaded with diffuser, the luminous carrier of described LED comprises PCB wiring board, LED control circuit and LED electroluminescent lamp pearl, described LED electroluminescent lamp pearl is uniformly distributed on described PCB wiring board, and the power input of described LED electroluminescent lamp pearl is connected with the power output end of described LED control circuit.
The LED fluorescent tube that the technology of the present invention is used can compatible conventional electronic ballast be controlled the light fixture that uses, and directly replaces fluorescent lamp; Can be compatible with constant voltage, constant current type LED drive power source, directly use; Can use simultaneously LED fluorescent tube and fluorescent tube on the electric ballast of one drag two.The technology of the present invention is in the LED illumination is used, can extensive use T4, T5, on T8, T10, H type fluorescent tube, do not need to connect any LED driving power or electric ballast driving LED modular converter, directly use to control in the light fixture that uses in conventional electronic ballast and replace fluorescent tube.
further, described LED control circuit comprises the first diode, the second diode, the 3rd diode, the 4th diode, the first resistance, the second resistance, the first electric capacity and the second electric capacity, the positive pole of described the second diode be connected the negative pole of the first diode and be connected with the output of described AC power, the positive pole of described the first diode respectively with the positive pole of described the 4th diode, the first end of the first resistance, the first end of the first electric capacity be connected the first end of electric capacity and connect, the negative pole of described the second diode respectively with the input of described AC power be connected the negative pole of the 3rd diode and be connected, the positive pole of described the 3rd diode respectively with the negative pole of described the 4th diode, the second end of the first resistance, the second end of the first electric capacity be connected the second end of the second electric capacity and connect, described the second resistance and described LED electroluminescent lamp pearl are connected in series.
Further, described electric ballast Universal LED fluorescent lamp also comprises heat dissipation element, and described heat dissipation element is positioned at the outside of described diffuser, and the two ends of described heat dissipation element are connected with described diffuser by lamp holder.
As preferably, described heat dissipation element is aluminium matter heat-dissipating casing.
Beneficial effect of the present invention is:
Energy consumption of the present invention only has 30% left and right of former fluorescent tube; The compatible electronic ballast does not need old light fixture is carried out the circuit change, the recondition expense of saving writing, and band changes to facilitate simultaneously old fluorescent lamp and LED fluorescent lamp to carry out mutually, and when avoiding LED fluorescent lamp fault, the client uses without illumination; Do not need to connect any LED driving power or electric ballast driving LED modular converter, reduced use cost; The service life of overlength,
Reach more than 60000 hours; Have advantages of environmental protection and energy-saving and emission-reduction.
Description of drawings
Fig. 1 is the structural representation of a kind of electric ballast Universal LED of the present invention fluorescent lamp;
Fig. 2 is the circuit diagram of LED control circuit in the present invention.
In figure: 1-tube housing, 101-diffuser, 102-lamp holder, 103-heat dissipation element, the luminous carrier of 2-LED, 201-PCB wiring board, 202-LED electroluminescent lamp pearl.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing:
As shown in Figure 1, electric ballast Universal LED fluorescent lamp of the present invention, comprise tube housing 1 and the luminous carrier 2 of LED that is positioned at tube housing 1, tube housing 1 comprises lamp holder 102 and diffuser 101, lamp holder 102 is positioned at the two ends of diffuser 101 and is threaded with diffuser 101, the luminous carrier of LED comprises PCB wiring board 201, LED control circuit and LED electroluminescent lamp pearl 202, LED electroluminescent lamp pearl 202 is uniformly distributed on PCB wiring board 201, and the power input of LED electroluminescent lamp pearl 202 is connected with the power output end of described LED control circuit.
as shown in Figure 2, described LED control circuit comprises the first diode VD1, the second diode VD2, the 3rd diode VD3, the 4th diode VD4, the first resistance R 1, the second resistance R 2, the first capacitor C 1 and the second capacitor C 2, the positive pole of described the second diode VD2 be connected the negative pole of the first diode VD1 and be connected with the output of described AC power, the positive pole of described the first diode VD1 respectively with the positive pole of described the 4th diode VD4, the first end of the first resistance R 1, the first end of the first capacitor C 1 be connected the first end of capacitor C 2 and connect, the negative pole of described the second diode VD2 respectively with the input of described AC power be connected the negative pole of the 3rd diode VD3 and be connected, the positive pole of described the 3rd diode VD3 respectively with the negative pole of described the 4th diode VD4, the second end of the first resistance R 1, the second end of the first capacitor C 1 be connected the second end of the second capacitor C 2 and connect, described the second resistance R 2 is connected in series with described LED electroluminescent lamp pearl.
Adopt VD1, VD2, VD3, VD4 to form current rectifying and wave filtering circuit alternating voltage is become DC voltage, proofreaied and correct simultaneously positive and negative power supply; Utilize C1, C2 in circuit to control the effect of high frequency, high pressure and filtering in the primary electron ballast circuit; Control primary electron ballast circuit medium-high frequency pulse voltage with R1; Limit the electric current of LED electroluminescent lamp pearl with R2; Above-mentioned functions is combined into control circuit, rational deployment LED electroluminescent lamp pearl again, adjust the each several part parameter, manufacture the luminous carrier 2 of above-mentioned said LED, just can realize that the LED fluorescent tube uses in circuit of electronic ballast, directly replace fluorescent tube, can use on universal external LED constant-current driving power supply simultaneously.
As shown in Figure 1, described electric ballast Universal LED fluorescent lamp also comprises heat dissipation element 103, and heat dissipation element 103 is positioned at the outside of diffuser 101, and the two ends of heat dissipation element 103 are connected with diffuser 101 by lamp holder 102.In the present embodiment, heat dissipation element 103 is aluminium matter heat-dissipating casing.
The application of the technology of the present invention, market prospects are inestimable, at present with regard in the domestic lighting that is using, use the various different lamps quantity of electronic ballast control, nearly 10,000,000,000 have been reached, if these light fixtures all use the LED fluorescent tube directly to replace fluorescent tube, for national energy-saving reduces discharging, the universal LED of use illumination has substantial action and meaning.
Claims (4)
1. electric ballast Universal LED fluorescent lamp, it is characterized in that: comprise tube housing and the luminous carrier of LED that is positioned at described tube housing, described tube housing comprises lamp holder and diffuser, described lamp holder is positioned at the two ends of described diffuser and is threaded with diffuser, the luminous carrier of described LED comprises PCB wiring board, LED control circuit and LED electroluminescent lamp pearl, described LED electroluminescent lamp pearl is uniformly distributed on described PCB wiring board, and the power input of described LED electroluminescent lamp pearl is connected with the power output end of described LED control circuit.
2. electric ballast Universal LED fluorescent lamp according to claim 1, it is characterized in that: described LED control circuit comprises the first diode, the second diode, the 3rd diode, the 4th diode, the first resistance, the second resistance, the first electric capacity and the second electric capacity, the positive pole of described the second diode be connected the negative pole of the first diode and be connected with the output of described AC power, the positive pole of described the first diode respectively with the positive pole of described the 4th diode, the first end of the first resistance, the first end of the first electric capacity be connected the first end of electric capacity and connect, the negative pole of described the second diode respectively with the input of described AC power be connected the negative pole of the 3rd diode and be connected, the positive pole of described the 3rd diode respectively with the negative pole of described the 4th diode, the second end of the first resistance, the second end of the first electric capacity be connected the second end of the second electric capacity and connect, described the second resistance and described LED electroluminescent lamp pearl are connected in series.
3. electric ballast Universal LED fluorescent lamp according to claim 1, it is characterized in that: described electric ballast Universal LED fluorescent lamp also comprises heat dissipation element, described heat dissipation element is positioned at the outside of described diffuser, and the two ends of described heat dissipation element are connected with described diffuser by lamp holder.
4. electric ballast Universal LED fluorescent lamp according to claim 1, it is characterized in that: described heat dissipation element is aluminium matter heat-dissipating casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101859925A CN103383099A (en) | 2013-05-15 | 2013-05-15 | Universal LED fluorescent lamp for electronic ballast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101859925A CN103383099A (en) | 2013-05-15 | 2013-05-15 | Universal LED fluorescent lamp for electronic ballast |
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| Publication Number | Publication Date |
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| CN103383099A true CN103383099A (en) | 2013-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101859925A Pending CN103383099A (en) | 2013-05-15 | 2013-05-15 | Universal LED fluorescent lamp for electronic ballast |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103796392A (en) * | 2014-02-12 | 2014-05-14 | 昱京科技股份有限公司 | LED lamp structure suitable for common fluorescent lamp |
| CN105465642A (en) * | 2014-09-28 | 2016-04-06 | 嘉兴山蒲照明电器有限公司 | Light emitting diode lamp tube and emergency lamp device |
| CN108730793A (en) * | 2018-07-11 | 2018-11-02 | 江苏正德轨道科技有限公司 | A kind of lamps and lanterns of compatible fluorescent tube and LED lamp tube |
-
2013
- 2013-05-15 CN CN2013101859925A patent/CN103383099A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103796392A (en) * | 2014-02-12 | 2014-05-14 | 昱京科技股份有限公司 | LED lamp structure suitable for common fluorescent lamp |
| CN105465642A (en) * | 2014-09-28 | 2016-04-06 | 嘉兴山蒲照明电器有限公司 | Light emitting diode lamp tube and emergency lamp device |
| CN105465642B (en) * | 2014-09-28 | 2023-12-26 | 嘉兴山蒲照明电器有限公司 | LED lamp tube and emergency lighting lamp device |
| CN108730793A (en) * | 2018-07-11 | 2018-11-02 | 江苏正德轨道科技有限公司 | A kind of lamps and lanterns of compatible fluorescent tube and LED lamp tube |
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Application publication date: 20131106 |