CN201851930U - LED (light-emitting diode) fluorescent lamp - Google Patents
LED (light-emitting diode) fluorescent lamp Download PDFInfo
- Publication number
- CN201851930U CN201851930U CN2010205747780U CN201020574778U CN201851930U CN 201851930 U CN201851930 U CN 201851930U CN 2010205747780 U CN2010205747780 U CN 2010205747780U CN 201020574778 U CN201020574778 U CN 201020574778U CN 201851930 U CN201851930 U CN 201851930U
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- lamp
- led
- fluorescent lamp
- luminous
- tubes
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Abstract
The utility model discloses an LED (light-emitting diode) fluorescent lamp which comprises a lamp shell and groups of LED luminous tubes arranged in the lamp shell, wherein the groups of LED luminous tubes are connected with one another in parallel, and the unlike ends of adjacent groups of LED luminous tubes are connected in series to form a network-shaped luminous array lamp set; and overall anodes/cathodes of the luminous array lamp set are connected with an output port of a built-in power module. The lamp set adopts a built-in power supply with the VDC (voltage of direct current) from 58 to 65V, the voltage is not high, the security coefficient is high and the heating of the power module is low; the built-in power source can be connected in series with a ballast of the fluorescent lamp tube, an original bracket of the fluorescent lamp does not need to be replaced, a circuit does not need to be changed, a lamp nedn is taken down from the traditional bracket of the fluorescent lamp, and the original fluorescent lamp tube can be directly replaced to save electricity by 60%; the universality of the fluorescent lamp is high, 15 LED luminous lamp tubes are connected in series after being connected in parallel, and 18 groups (in total) of lamp tubes are connected in series to present a network-shaped array. The arraying mode of serial connection after parallel connection has the following advantage: when one of the LED luminous tubes in the lamp tube is abnormally damaged, only the damaged LED luminous tube is not luminous and the other luminous tubes cannot be affected.
Description
Technical field
The utility model relates to light-emitting lamp, is specifically related to a kind of LED fluorescent lamp of the LED of employing light emitting diode.
Background technology
In the prior art, for energy-conservation, wideling popularize the led lighting light fixture, existing led lighting light fixture caloric value is big, poor stability, versatility is not strong, if substitute existing common fluorescent lamp, also to change its circuit, make the recondition expense height. in addition, each group luminous tube of existing two utmost point electroluminescent lamps, all single is serially connected, so do not adopt the mode of connecting again after the parallel connection. after one of them luminous tube damages, because the circuit of this group has disconnected, other luminous tube of this group series connection can be not luminous, thereby influence the luminosity of whole light fixture.
The utility model content
The purpose of this utility model is, a kind of LED fluorescent lamp is provided, and this fluorescent lamp can the existing common fluorescent lamp of direct substitution, and after one of them luminous tube damages, can not influence other luminous tube work.
A kind of LED fluorescent lamp is provided, comprise lamp housing, also comprise the many groups LED luminous tube that is arranged in the described lamp housing, the parallel connection of many group LED luminous tubes, constitute a network-like light emitting array lamp group after the different name end of adjacent set is connected again, the total both positive and negative polarity after the parallel connection and the output port of a built-in power module link.
In above-mentioned LED fluorescent lamp, every group of luminous tube is serially connected with 18 luminous tubes, and the parallel connection of 15 groups of LED luminous tubes is arranged.
In above-mentioned LED fluorescent lamp, described built-in permanent electric power output voltage is 58-65VDC, and the PCB of its LED light emitting array lamp group of 240-260mA. adopts the 94V0CEM-1 material.
Advantage of the present utility model is as follows: adopt the built-in power of 58-65VDC, voltage is not high, the safety coefficient height, and the power supply heating in this kind voltage range is low simultaneously; This built-in power can be connected in series common fluorescent tube ballast use in addition, need not change existing fluorescent lighting fixture, need not change circuit, takes off starter on the traditional fluorescent lamp frame, directly replaces original lamp pipe and gets final product power saving 60%; Highly versatile: series connection again after the 15 LEDs luminous tube parallel connections, connect 18 groups altogether, network-like array, the benefit of this arrangement mode is: when luminous tube has a LEDs luminous tube to damage unusually on the same group, just this LEDs does not work, and other luminous tube on the same group is unaffected, and the loss of brightness is little, need not change fluorescent tube, thereby prolong the service life of fluorescent tube.
Description of drawings
Fig. 1 is the circuit theory diagrams of the utility model LED fluorescent lamp.
The specific embodiment
With reference to shown in Figure 1, a kind of LED fluorescent lamp is provided, be provided with lamp housing, in described lamp housing, be provided with many group LED luminous tubes 3,3 parallel connections of many group LED luminous tubes, constitute a network-like light emitting array lamp group 2 after the different name end of adjacent set is connected again, the output port of power source that the total both positive and negative polarity and after the parallel connection is built in the power module 1 in the lamp housing links.
In above-mentioned LED fluorescent lamp, every group of luminous tube is serially connected with 18 luminous tubes, is provided with 15 groups of LED luminous tube 3 parallel connections.Also can be provided with a plurality of as required or 3 parallel connections of multi-group light-emitting pipe; Luminous tube adopts the paster component assembling.
Described built-in permanent electric power output voltage is 58-65VDC, and the PCB of its LED light emitting array lamp group of 240-260mA. adopts the 94V0CEM-1 material.
The voltage of the built-in power of 58-65VDC is not high, the safety coefficient height, and the power supply heating in this kind voltage range is low simultaneously; This built-in power can be connected in series common fluorescent tube ballast and use, and need not change existing daylight lamp circuit and support, need not change circuit, takes off starter on the traditional fluorescent lamp frame, directly replaces original lamp pipe and gets final product power saving 60%; Highly versatile, series connection again after the parallel connection of 15 LED luminous tubes, connect 18 groups altogether, network-like array, the benefit of this arrangement mode is: when luminous tube had a LEDs luminous tube to damage unusually on the same group, just this LEDs did not work, and other luminous tube on the same group is unaffected, the luminance loss is very little, need not change fluorescent tube.
Claims (3)
1. LED fluorescent lamp, comprise lamp housing, it is characterized in that, also comprise the many groups LED luminous tube that is arranged in the described lamp housing, the parallel connection of many group LED luminous tubes, constitute a network-like light emitting array lamp group after the different name end of adjacent set is connected again, the total both positive and negative polarity after the parallel connection and the output port of a built-in power module link.
2. LED fluorescent lamp according to claim 1 is characterized in that, every group of luminous tube has the parallel connection of 15 LED luminous tubes, and luminous group of 18 groups of parallel connections is serially connected again, forms a light emitting array lamp group.
3. LED fluorescent lamp according to claim 1 is characterized in that, described built-in permanent electric power output voltage is 58-65VDC, 240-260mA.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205747780U CN201851930U (en) | 2010-10-25 | 2010-10-25 | LED (light-emitting diode) fluorescent lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205747780U CN201851930U (en) | 2010-10-25 | 2010-10-25 | LED (light-emitting diode) fluorescent lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201851930U true CN201851930U (en) | 2011-06-01 |
Family
ID=44094321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205747780U Expired - Fee Related CN201851930U (en) | 2010-10-25 | 2010-10-25 | LED (light-emitting diode) fluorescent lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201851930U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013143244A1 (en) * | 2012-03-27 | 2013-10-03 | Du Qian | Long service life led lamp body with power utilization timing function |
-
2010
- 2010-10-25 CN CN2010205747780U patent/CN201851930U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013143244A1 (en) * | 2012-03-27 | 2013-10-03 | Du Qian | Long service life led lamp body with power utilization timing function |
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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: 20110601 Termination date: 20191025 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |