CN201779490U - Separating LED lamp tube - Google Patents
Separating LED lamp tube Download PDFInfo
- Publication number
- CN201779490U CN201779490U CN2010202771858U CN201020277185U CN201779490U CN 201779490 U CN201779490 U CN 201779490U CN 2010202771858 U CN2010202771858 U CN 2010202771858U CN 201020277185 U CN201020277185 U CN 201020277185U CN 201779490 U CN201779490 U CN 201779490U
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- Prior art keywords
- power supply
- led
- tube
- lamp
- luminous
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- Expired - Lifetime
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- 229910052751 metal Inorganic materials 0.000 claims abstract description 13
- 239000002184 metal Substances 0.000 claims abstract description 13
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000012780 transparent material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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Abstract
The utility model discloses a separating LED lamp tube, which comprises at least one tubular lamp strip, a circuit board and a power supply. The tubular lamp strip consists of a metal shell and a transparent lampshade, the circuit board with LEDs is arranged in the middle of the lamp strip, and the power supply is disposed outside the lamp strip and electrically connected with the circuit board. The power supply of the LED lamp tube can be separated from the inside of the lamp strip to be mounted in a lamp holder, so that single or multiple LED lamp tubes can be powered by a single power supply, and manufacturing cost is saved. As the separating LED lamp tube is divided into the power supply and an LED luminous tube, when any one of the power supply and the LED luminous tube is damaged, the other still can be used, and the separating LED lamp tube is convenient in maintenance and saves maintenance cost. After the LED power supply is separated from the inside of the lamp tube, the internal space of the luminous tube can be sufficiently utilized, effective luminous area of the total lamp tube can be expanded, luminous angle of the LEDs is increased, lighting effect value of the LEDs can be improved, and accordingly the same luminous bright effect can be realized even if the amount of the served LEDs is reduced.
Description
Technical field
The utility model relates to illuminating lamp tube, relates in particular to a kind of LED fluorescent tube.
Background technology
Along with the development of semi-conductor industry, the LED industry obtains rapidly progressive, as a kind of green energy resource, has been widely used for people's work and life.As shown in Figure 2, at present, the LED fluorescent tube that is used to throw light on, comprise by the metal shell 1 of semicircle and the Transparent lamp shade 2 of semicircle and constitute a circle tubular lamp bar, this lamp bar middle part is provided with led circuit plate 4, is provided with power supply 6 in the cavity between this circuit board and the metal shell 1, is located at light that the LED3 on the circuit board the sends Transparent lamp shade 6 by semicircle and distributes, and obtain evenly soft light, to satisfy people's needs.But, existing LED fluorescent tube, there is following distinct disadvantage in power supply 4 concentrated being assembled in the LED fluorescent tube with LED:
1, LED power supply and fluorescent tube must dispose one to one, and interchangeability is poor;
2, only can disposablely use, when any parts of fluorescent tube had damage, the whole piece fluorescent tube must be discarded, the fluorescent tube that more renews again;
3, limited because of space in the fluorescent tube, the efficient lighting area of fluorescent tube only be the whole piece fluorescent tube half or below, the light efficiency value that causes LED to produce is low.
Summary of the invention
The utility model provides the separated LED that a kind of interchangeability is good, the production maintenance cost is low and the light efficiency value is high fluorescent tube for solving the problems of the technologies described above.
For solving the problems of the technologies described above, the separated LED fluorescent tube that the utility model proposes comprises at least one tubular lamp bar that is made of metal shell and Transparent lamp shade, the circuit board that has LED of being located at this lamp bar middle part.This separated LED fluorescent tube also comprises the power supply that is electrically connected with described circuit board of being located at lamp bar outside.
Wherein, described Transparent lamp shade can be the PC Transparent lamp shade, also can make by other transparent materials of material as required.
Described metal shell can be aluminum alloy casing, also can adopt the material of other perfect heat-dissipatings to make as required.The outer surface of this metal shell is provided with the fin that is used to dispel the heat.
The utility model just power supply of LED fluorescent tube separates in the fluorescent tube and is installed in the lamp socket; The realization single power supply is powered to wall scroll or many LED fluorescent tubes, thereby saves manufacturing cost; Because this product is divided into power supply and two parts of LED luminous tube, during the component wear of arbitrary part, another partly also can continue to use; Maintain easily and save maintenance cost; After the LED power supply separated in the fluorescent tube, can make full use of space in the luminous tube, the efficient lighting area of expansion whole piece fluorescent tube has increased the lighting angle of LED, has promoted LED light efficiency value; Promptly, can reduce the usage quantity of LED and obtain same luminosity effect.
Description of drawings
Below in conjunction with drawings and Examples the utility model is made detailed explanation, wherein:
Fig. 1 is the schematic perspective view of the utility model preferred embodiment;
Fig. 2 is the generalized section of existing LED fluorescent tube;
Fig. 3 is the schematic diagram of the utility model preferred embodiment fluorescent tube section;
Fig. 4 is the scheme of installation of single lamp bar of the utility model preferred embodiment;
Fig. 5 is the scheme of installation of many lamp bars of the utility model preferred embodiment.
The specific embodiment
Fig. 1, Fig. 3 show the basic structure of the utility model preferred embodiment, and this separated LED fluorescent tube comprises by metal shell 1 and Transparent lamp shade 2 constituting the tubular lamp bar, being located at the circuit board that has LED3 4 at this lamp bar middle part.Also comprise the power supply 6 of being located at lamp bar outside, this power supply one end is electrically connected with circuit board 4, and the other end can be connected with civil power.In the present embodiment, this Transparent lamp shade 2 is the PC Transparent lamp shade, and metal shell 1 is an aluminum alloy casing.Transparent lamp shade 2 also can be made by other transparent materials of material as required, and metal shell also can adopt the material of other perfect heat-dissipatings to make.The outer surface of this metal shell 1 is provided with the fin 5 that is used to dispel the heat.
See also Fig. 4, lamp bar 7 of the present utility model can be installed on the lamp socket 9 that has light cover 8, keeps the power supply 6 that is electrically connected with circuit board 4 in the lamp bar 7, can be installed in the cavity between light cover 8 and the lamp socket 9.The utility model can also be made the structure that a power supply 6 drives many lamp bars, as shown in Figure 5, is the scheme of installation that a power supply 6 drives three lamp bars 7.
As shown in Figure 1, 2, 3, the utility model separates the power supply 4 of LED fluorescent tube in the lamp bar 7 and is installed in the lamp socket; The realization single power supply is powered to wall scroll or many LED fluorescent tubes, thereby saves manufacturing cost; Because this product is divided into power supply and two parts of LED luminous tube, during the component wear of arbitrary part, another partly also can continue to use; Maintain easily and save maintenance cost; After the LED power supply separated in the fluorescent tube, increased the distance (distance is increased to H1 by H) of LED lamp source to Transparent lamp shade bottom, can make full use of space in the luminous tube, the efficient lighting area of expansion whole piece fluorescent tube, increase the lighting angle of LED, promoted LED light efficiency value; Promptly, can reduce the usage quantity of LED and obtain same luminosity effect.
Claims (4)
1. separated LED fluorescent tube, comprise at least one tubular lamp bar that constitutes by metal shell (1) and Transparent lamp shade (2), the circuit board that has LED (3) (4) of being located at this lamp bar middle part, it is characterized in that, also comprise the power supply (6) that is electrically connected with described circuit board (4) of being located at lamp bar outside.
2. Wide-angle LED luminous lamp tube as claimed in claim 1 is characterized in that, described Transparent lamp shade (2) is the PC Transparent lamp shade.
3. separated LED fluorescent tube as claimed in claim 2 is characterized in that, described metal shell (1) is an aluminum alloy casing.
4. separated LED fluorescent tube as claimed in claim 3 is characterized in that, the outer surface of described metal shell (1) is provided with fin (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202771858U CN201779490U (en) | 2010-07-30 | 2010-07-30 | Separating LED lamp tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202771858U CN201779490U (en) | 2010-07-30 | 2010-07-30 | Separating LED lamp tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201779490U true CN201779490U (en) | 2011-03-30 |
Family
ID=43792701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202771858U Expired - Lifetime CN201779490U (en) | 2010-07-30 | 2010-07-30 | Separating LED lamp tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201779490U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103196048A (en) * | 2013-01-14 | 2013-07-10 | 杨渊翔 | Wide-angle light-emitting LED lamp tube |
-
2010
- 2010-07-30 CN CN2010202771858U patent/CN201779490U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103196048A (en) * | 2013-01-14 | 2013-07-10 | 杨渊翔 | Wide-angle light-emitting LED lamp tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170306 Address after: Longxi Longcheng Street Community Garden Road third industrial zone, Longgang District of Shenzhen City, Guangdong province 518000 21 building first layer to the fifth layer, 34 layer first to second layers, building 37 Patentee after: Shenzhen Bestek Electronics Co., Ltd. Address before: 518000 Longgang Industrial Zone, Longgang, Zhenlong, West Village Road, industrial park,, Patentee before: Xiao Ping |
|
| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Longxi Longcheng Street Community Garden Road third industrial zone, Longgang District of Shenzhen City, Guangdong province 518000 21 building first layer to the fifth layer, 34 layer first to second layers, building 37 Patentee after: Shenzhen duck Bernhard technology Limited by Share Ltd Address before: Longxi Longcheng Street Community Garden Road third industrial zone, Longgang District of Shenzhen City, Guangdong province 518000 21 building first layer to the fifth layer, 34 layer first to second layers, building 37 Patentee before: Shenzhen Bestek Electronics Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110330 |
|
| CX01 | Expiry of patent term |