CN204756558U - Novel LED fluorescent tube - Google Patents
Novel LED fluorescent tube Download PDFInfo
- Publication number
- CN204756558U CN204756558U CN201520534342.1U CN201520534342U CN204756558U CN 204756558 U CN204756558 U CN 204756558U CN 201520534342 U CN201520534342 U CN 201520534342U CN 204756558 U CN204756558 U CN 204756558U
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- CN
- China
- Prior art keywords
- radiator
- fluorescent tube
- pcb
- cross
- face shield
- 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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Abstract
The utility model discloses a novel LED fluorescent tube, account for three PC face guard of fluorescent tube cross -sectional area quartering including cross -sectional area, the radiator is installed to PC face guard opening part, and it is hollow fan -shaped that the radiator is the cross section, and the outside at the fluorescent tube is installed to the arch section of radiator, two inclined plane parts of radiator all are equipped with the PCB draw -in groove towards one side of PC face guard, and the card has PCB on the PCB draw -in groove, and the last welding of PCB has the LED light source, two inclined plane parts of radiator all are equipped with towards one side of arch section and parallel the heat dissipation muscle that sets up along the fluorescent tube axial, the arch section of radiator all is equipped with the locating hole rather than the inboard that two inclined plane parts intersect positions, and the locating hole is fixed with the lamp holder through fastening screw, and the both ends of lamp holder are equipped with drive power supply, and drive power supply connects in PCB. The utility model discloses the cross -sectional area of PC face guard has been enlarged to it is sectorial radiator to have installed the cross section at PC face guard opening part, and it is little to solve the luminous angle of traditional fluorescent lamp, the not good problem that influences the life of fluorescent lamp of dispelling the heat.
Description
Technical field
The utility model belongs to field of illuminating lamps, particularly relates to a kind of Novel LED fluorescent lamp illuminating lamp tube.
Background technology
Traditional fluorescent lamp fluorescent tube life-span is shorter, power consumption is high, and scrap the great environmental pollution of rear existence, along with reaching its maturity of LED technology, LED fluorescent lamp tube replaces traditional tube to become inevitable, and the LED daylight lamp used at present is primarily of compositions such as power supply, radiator, PC cover, LED light sources.In LED daylight lamp use procedure, often there is the less range of exposures of lighting angle little, the defects such as LED light source poor heat radiation, traditional LED light source lighting angle generally only has 180 degree, due to LED light source poor heat radiation, affect the service life of fluorescent lamp, therefore, need a kind of radiating effect that can either improve fluorescent lamp, improve fluorescent lamp and can expand lighting angle again service life, improve a kind of New-type fluorescent lamp of illuminating effect.
Utility model content
The utility model provides a kind of Novel LED fluorescent tube, and object is little in order to solve traditional fluorescent lamp lighting angle, and poor heat radiation affects the technical problem in the service life of fluorescent lamp.
For achieving the above object, the utility model takes following technical scheme to be achieved:
A kind of Novel LED fluorescent tube, comprise the PC face shield that cross-sectional area accounts for fluorescent tube cross-sectional area 3/4ths, PC face shield opening part is provided with radiator, and radiator is the fan-shaped of cross section hollow, and the arch section of radiator is arranged on the outside of fluorescent tube; Two chamfered portions of radiator are equipped with PCB draw-in groove towards the side of PC face shield, and on PCB draw-in groove, card has PCB, and PCB is welded with LED light source; Two chamfered portions of radiator are equipped with towards the side of arch section the radiating ribs be axially set up in parallel along fluorescent tube; The inner side of the arch section of radiator and two chamfered portion intersection area is equipped with locating hole, and locating hole is fixed with lamp holder by trip bolt, and the two ends of lamp holder are provided with driving power, and driving power is connected to PCB.
The cross section of described PC face shield is the fluorescent tube that 3/4ths, PC face shields and the radiator of circle just constitutes column type, is conducive to expansion lighting angle like this, and make illumination evenly.
Further, the surface of described radiator arch section is provided with jagged radiation tooth, on the basis being provided with radiating ribs, jagged radiation tooth increases area of dissipation, further enhancing radiating effect, also avoid radiator surface generation scuffing in light tube group process of assembling simultaneously and cause the defects such as product rejection.
Described LED light source is set up in parallel at least one along the axis of fluorescent tube, be conducive to provide like this evenly illumination.
Described radiating ribs is provided with at least one row along the axis of fluorescent tube, expands area of dissipation, can play the effect accelerating heat radiation.
Described radiating ribs is set to two rows.
Compared with prior art, the utility model has following beneficial effect:
PC face shield is set to 3/4ths of whole fluorescent tube cross section by the utility model, namely on the basis of existing technology the cross-sectional area of PC face shield is expanded, again by PC face shield opening part install cross section be fan-shaped radiator, and the arch section of radiator is arranged on the outside of fluorescent tube, so, PC face shield and radiator just constitute column type fluorescent tube, again LED power is arranged on and is positioned at fluorescent tube inside (namely radiator is towards the side of PC face shield), just can ensure that the lighting angle of fluorescent tube is original 180 degree and is increased to 270 degree, solve the problem that lighting angle in prior art is less, radiator is set to the fan-shaped of cross section hollow by the utility model, so also be conducive to heat radiation, two chamfered portions of radiator are equipped with PCB draw-in groove towards the side of PC face shield, radiator installs LED light source by these two PCB draw-in grooves, the feature of such design is that illumination disperses to the both sides of PC face shield opening, instead of the irradiation that converges, make after the cross-sectional area accounting expanding PC face shield, good illuminating effect can also be had, the direction being positioned at PC face shield opening also can obtain sufficient illumination, ensure that the uniformity of whole light-emitting area heat radiation light, the utility model is equipped with at two chamfered portions of radiator the radiating ribs be axially set up in parallel along fluorescent tube towards the side of arch section, area of dissipation is increased by radiating ribs, enhance radiating effect, ensure that good heat sinking function, the service life of LED daylight lamp can be improved, therefore, the utility model scheme is simple, not only solves the problem that traditional fluorescent lamp lighting angle is little, but also solves the technical problem that poor heat radiation causes shorten the service life of fluorescent lamp, just the product that needs of existing market.
Accompanying drawing explanation
Fig. 1 is LED fluorescent lamp tube cross-sectional structure schematic diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described.
With reference to figure 1, the utility model is little in order to solve traditional fluorescent lamp lighting angle, poor heat radiation affects the technical problem in the service life of fluorescent lamp, a kind of Novel LED fluorescent tube is provided, for the column type of diameter 16mm, comprise PC face shield 1 and radiator 3, radiator 3 is aluminum alloy material, radiator 3 is the fan-shaped of cross section hollow, and the arch section of radiator 3 only accounts for 1/4(and 12.56mm of fluorescent tube cross-sectional area); The arch section of radiator 3 is arranged on the outside of fluorescent tube, the arch section of radiator 3 and the fan-shaped outside of two chamfered portion intersection area are provided with PC face shield draw-in groove 8, radiator 3 is stuck in PC face shield draw-in groove 8 by the latch on PC face shield 1 fixing PC face shield 1 and radiator 3 are fixed together (namely the opening part of PC face shield 1 is fixed together by the latch on PC face shield 1 and the cooperation of PC face shield draw-in groove 8), radiator 3 is identical with PC face shield 1 length, and the cross-sectional area of PC face shield 1 is 3/4ths of whole fluorescent tube cross-sectional area; The surface of radiator 3 arch section has been provided with the radiation tooth 7 of thermolysis, radiation tooth 7 is zigzag, on the basis being provided with radiating ribs, jagged radiation tooth increases area of dissipation, further enhancing radiating effect, also avoid radiator surface generation scuffing in light tube group process of assembling simultaneously and cause the defects such as product rejection; Two chamfered portions of radiator 3 are equipped with PCB draw-in groove 9, on PCB draw-in groove 9, card has PCB5, PCB5 center is welded with LED light source 6, is axially arranged with multiple LED light source 6 arranged side by side along fluorescent tube, LED light source 6 is towards PC face shield 1, and the number of LED light source 6 can set as the case may be; Two chamfered portions of radiator 3 are all axially set side by side with the radiating ribs 4 of multiple thermolysis along fluorescent tube, radiating ribs 4 is towards arch section, and be provided with two rows, to expand area of dissipation, in the PCB5 and LED light source 6 etc. be namely arranged on radiator 3 is all enclosed in by radiator 3 and PC face shield 1; The arch section of radiator 3 and the fan-shaped inner side of two straight line portion intersection area are equipped with locating hole 2, locating hole 2 is fixed with lamp holder by trip bolt, the two ends of lamp holder are provided with driving power, driving power is connected to PCB5, and lamp holder and this part of driving power are all arranged by the conventional means of prior art.
Below in conjunction with accompanying drawing, structure of the present utility model and principle are further explained.
See Fig. 1, PC face shield 1 is set to 3/4ths of whole fluorescent tube cross section by the utility model, namely on the basis of existing technology the cross-sectional area of PC face shield 1 is expanded, again by PC face shield 1 opening part install cross section be fan-shaped radiator 3, and the arch section of radiator is arranged on the outside of fluorescent tube, so, PC face shield 1 and radiator 3 just constitute column type fluorescent tube, again LED power 6 is arranged on and is positioned at fluorescent tube inside (namely radiator is towards the side of PC face shield), just can ensure that the lighting angle of fluorescent tube is original 180 degree and is increased to 270 degree, solve the problem that lighting angle in prior art is less, radiator 3 is set to the fan-shaped of cross section hollow by the utility model, so also be conducive to heat radiation, two chamfered portions of radiator are equipped with PCB draw-in groove 8 towards the side of PC face shield, radiator installs LED light source 6 by these two PCB draw-in grooves 8, the feature of such design is that illumination disperses to the both sides of PC face shield 1 opening, instead of the irradiation that converges, make after the cross-sectional area accounting expanding PC face shield 1, good illuminating effect can also be had, the direction being positioned at PC face shield 1 opening also can obtain sufficient illumination, ensure that the uniformity of whole light-emitting area heat radiation light, the utility model is equipped with at two chamfered portions of radiator 3 radiating ribs 4 be axially set up in parallel along fluorescent tube towards the side of arch section, area of dissipation is increased by radiating ribs 4, enhance radiating effect, ensure that good heat sinking function, the service life of LED daylight lamp can be improved, therefore, the utility model scheme is simple, not only solves the problem that traditional fluorescent lamp lighting angle is little, but also solves the technical problem that poor heat radiation causes shorten the service life of fluorescent lamp, just the product that needs of existing market.
Claims (6)
1. a Novel LED fluorescent tube, it is characterized in that, comprise the PC face shield (1) that cross-sectional area accounts for fluorescent tube cross-sectional area 3/4ths, PC face shield (1) opening part is provided with radiator (3), what radiator (3) was cross section hollow is fan-shaped, and the arch section of radiator (3) is arranged on the outside of fluorescent tube; Two chamfered portions of radiator (3) are equipped with PCB draw-in groove (9) towards the side of PC face shield (1), and the upper card of PCB draw-in groove (9) has PCB(5), PCB(5) on be welded with LED light source (6); Two chamfered portions of radiator (3) are equipped with towards the side of arch section the radiating ribs (4) be axially set up in parallel along fluorescent tube; The arch section of radiator (3) and the inner side of two chamfered portion intersection area are equipped with locating hole (2), and locating hole (2) is fixed with lamp holder by trip bolt, and the two ends of lamp holder are provided with driving power, and driving power is connected to PCB(5).
2. a kind of Novel LED fluorescent tube as claimed in claim 1, is characterized in that, the cross section of described PC face shield (1) is 3/4ths of circle.
3. a kind of Novel LED fluorescent tube as claimed in claim 1, is characterized in that, the surface of described radiator (3) arch section is provided with jagged radiation tooth (7).
4. a kind of Novel LED fluorescent tube as claimed in claim 1, is characterized in that, described LED light source (6) is set up in parallel at least one along the axis of fluorescent tube.
5. a kind of Novel LED fluorescent tube as claimed in claim 1, is characterized in that, described radiating ribs (4) is provided with at least one row along the axis of fluorescent tube.
6. a kind of Novel LED fluorescent tube as claimed in claim 5, is characterized in that, described radiating ribs (4) is set to two rows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520534342.1U CN204756558U (en) | 2015-07-22 | 2015-07-22 | Novel LED fluorescent tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520534342.1U CN204756558U (en) | 2015-07-22 | 2015-07-22 | Novel LED fluorescent tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204756558U true CN204756558U (en) | 2015-11-11 |
Family
ID=54471261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520534342.1U Expired - Fee Related CN204756558U (en) | 2015-07-22 | 2015-07-22 | Novel LED fluorescent tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204756558U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106568034A (en) * | 2016-10-31 | 2017-04-19 | 中山市荣亮照明有限公司 | Novel mirror front lamp |
-
2015
- 2015-07-22 CN CN201520534342.1U patent/CN204756558U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106568034A (en) * | 2016-10-31 | 2017-04-19 | 中山市荣亮照明有限公司 | Novel mirror front lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Huang Shihe Inventor before: Deng Yulong Inventor before: Zhang Xiaosong Inventor before: Liu Chengmin |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170519 Address after: 528322 Guangdong Province, Foshan city Shunde District Leliu Street Jiang Yi Cun Huang Lu Nan Xi two 6 Building No. 1 501 Patentee after: Foshan Yi Guang Photoelectric Technology Co., Ltd. Address before: 635200 Quxian County Industrial Park, Sichuan, Dazhou Patentee before: SICHUAN ORIENTAL DEVELOP TECHNOLOGY CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20180722 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |