CN203298233U - Electronic ballast universal-type LED fluorescent lamp - Google Patents
Electronic ballast universal-type LED fluorescent lamp Download PDFInfo
- Publication number
- CN203298233U CN203298233U CN2013202737475U CN201320273747U CN203298233U CN 203298233 U CN203298233 U CN 203298233U CN 2013202737475 U CN2013202737475 U CN 2013202737475U CN 201320273747 U CN201320273747 U CN 201320273747U CN 203298233 U CN203298233 U CN 203298233U
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- Prior art keywords
- led
- diode
- fluorescent lamp
- universal
- lamp
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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 discloses an electronic ballast universal-type LED fluorescent lamp. The electronic ballast universal-type LED fluorescent lamp comprises a modulator tube shell and an LED lighting carrier located inside the modulator tube shell, the modulator tube shell comprises lamp holders and a light-transmitting cover, the lamp holders are located at the two ends of the light-transmitting cover and are in thread connection with the light-transmitting cover, the LED lighting carrier comprises a PCB, an LED control circuit and LED lighting lamp beads, the LED lighting lamp beads are evenly distributed on the PCB, and the power input ends of the LED lighting lamp beads are connected with the power output end of the LED control circuit. The electronic ballast universal-type LED fluorescent lamp only consumes about 30% of energy consumed by an original fluorescent tube. An electronic ballast is compatible, circuit change does not need to be conducted on an old lamp, a large number of refitting costs are saved, meanwhile, the old fluorescent lamp and the LED fluorescent lamp can be used alternatively, any LED driving power supply or an electronic ballast LED conversion module is not needed, using cost is lowered, and the electronic ballast universal-type LED fluorescent lamp further has the service life more than 60000 hours.
Description
Technical field
The utility model relates to a kind of LED fluorescent lamp, relates 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.
The utility model content
The purpose of this utility model 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 utility model 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 of the utility model technology application, can compatible conventional electronic ballast control 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 on the electric ballast of one drag two, use simultaneously LED fluorescent tube and fluorescent tube.The utility model technology is in LED illumination application, 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 in conventional electronic ballast and control in the light fixture that uses 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 negative pole of the positive pole of described the second diode and described the first diode is 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 is connected with the first end of the second electric capacity, the negative pole of described the second diode is connected with the negative pole of described the 3rd diode with the input of described AC power respectively, 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 is connected with the second end of described the second electric capacity, 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.
The beneficial effects of the utility model are:
The utility model energy consumption only has 30% left and right of former fluorescent tube; The compatible electronic ballast, do not need old light fixture is carried out to the circuit change, saves the recondition expense of writing, facilitates simultaneously old fluorescent lamp and LED fluorescent lamp to carry out band mutually and change, and while 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; In the service life of overlength, reach more than 60000 hours; Have advantages of environmental protection and energy-saving and emission-reduction.
The accompanying drawing explanation
Fig. 1 is the structural representation of a kind of electric ballast Universal LED of the utility model fluorescent lamp;
Fig. 2 is the circuit diagram of LED control circuit in the utility model.
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 utility model is described in further detail below in conjunction with accompanying drawing:
As shown in Figure 1, the utility model electric ballast Universal LED fluorescent lamp, 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 negative pole of the positive pole of described the second diode VD2 and described the first diode VD1 is 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 is connected with the first end of the second capacitor C 2, the negative pole of described the second diode VD2 is connected with the negative pole of described the 3rd diode VD3 with the input of described AC power respectively, 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 is connected with the second end of described the second capacitor C 2, 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 to 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; With R1, control primary electron ballast circuit medium-high frequency pulse voltage; With R2, limit the electric current of LED electroluminescent lamp pearl; Above-mentioned functions is combined into to 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 on universal external LED constant-current driving power supply, use 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 utility model technology, 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 negative pole of the positive pole of described the second diode and described the first diode is 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 is connected with the first end of the second electric capacity, the negative pole of described the second diode is connected with the negative pole of described the 3rd diode with the input of described AC power respectively, 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 is connected with the second end of described the second electric capacity, 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 |
|---|---|---|---|
| CN2013202737475U CN203298233U (en) | 2013-05-15 | 2013-05-15 | Electronic ballast universal-type LED fluorescent lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202737475U CN203298233U (en) | 2013-05-15 | 2013-05-15 | Electronic ballast universal-type LED fluorescent lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203298233U true CN203298233U (en) | 2013-11-20 |
Family
ID=49574238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202737475U Expired - Fee Related CN203298233U (en) | 2013-05-15 | 2013-05-15 | Electronic ballast universal-type LED fluorescent lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203298233U (en) |
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2013
- 2013-05-15 CN CN2013202737475U patent/CN203298233U/en not_active Expired - Fee Related
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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: 20131120 Termination date: 20140515 |