CN203176871U - LED lamp tube - Google Patents
LED lamp tube Download PDFInfo
- Publication number
- CN203176871U CN203176871U CN2013202227345U CN201320222734U CN203176871U CN 203176871 U CN203176871 U CN 203176871U CN 2013202227345 U CN2013202227345 U CN 2013202227345U CN 201320222734 U CN201320222734 U CN 201320222734U CN 203176871 U CN203176871 U CN 203176871U
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- China
- Prior art keywords
- fluorescent tube
- lamp tube
- aluminium base
- plastic
- aluminum substrate
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses an LED (Light-emitting Diode) lamp tube which comprises a lamp tube part, and plastic choke plugs, aluminum substrates, aluminum substrate grooves, constant current power supplies and electrolytic capacitors which are positioned at the left end and the right end of the lamp tube part, wherein cross sections of the aluminum substrate grooves are trapezoid; the width of each aluminum substrate is 1.4-1.45cm; a small hole is formed in each plastic choke plug; a small hole is formed at the external part, corresponding to the small hole of each plastic choke plug, of each aluminum substrate groove; the constant current power supplies and the electrolytic capacitors are positioned at the two ends of the lamp tube part respectively; the lamp tube part is made of plastic; and the aluminum substrate grooves are made of aluminum. The LED lamp tube is good in heat dissipation, large in light-emitting area, and long in service life, does not generate a dark space easily, and is high in safety due to the fact that the choke plugs are connected with the lamp tube part stably.
Description
Technical field
The utility model relates to illuminating lamp tube, relates in particular to a kind of LED fluorescent tube.
Background technology
At present, the LED lamp is subjected to consumer's favor because of its light efficiency height, advantage such as energy-conservation, and the LED lamp is applicable to lighting of home, advertisement background etc., has been widely used in places such as school, supermarket, hotel, airport, parking lot, hospital.Because single led luminous quantity is limited, be used for normally intensive being set together of a plurality of LED being concentrated use in the fluorescent tube, add that electrochemical capacitor and power supply concentrate on an end of fluorescent tube, therefore can produce a large amount of heat accumulations in less space, cause the LED temperature to raise, cause the luminescent properties decay, reduce service life greatly.In addition, because the structure of fluorescent tube and aluminium base, fluorescent tube and other illuminating lamp tubes obviously exist hot spot and dark space mostly on the market at present.
Summary of the invention
The purpose of this utility model is at the deficiencies in the prior art, and a kind of LED fluorescent tube is provided, and heat radiation is good, and light-emitting area is big, and plug is connected stable with fluorescent tube, safe, long service life.
For realizing above purpose, the utility model by the following technical solutions:
A kind of LED fluorescent tube comprises fluorescent tube, is positioned at plastic cement plug, aluminium base, aluminium base board slot, constant-current supply and the electrochemical capacitor at two ends, the fluorescent tube left and right sides, and aluminium base board slot cross section is trapezoidal, and the width of aluminium base is 1.4-1.45cm.Have an aperture on the described plastic cement plug, the outside position corresponding with the aperture of plastic cement plug of aluminium base board slot has an aperture equally; Constant-current supply and electrochemical capacitor lay respectively at the two ends of fluorescent tube; Fluorescent tube adopts plastic material, and aluminium base board slot adopts aluminium material.
Described aluminium base board slot cross section is trapezoidal, can effectively eliminate the dark space between the LED lamp, cover reflective, thereby increase light-emitting area, make the lamp luminescence face greater than 270 degree.
Described aluminium base width is 1.4-1.45cm, reduces the aluminium area, and heat conductivility complies with the national standard requirements again when reducing the aluminium base cost.
Have an aperture on the described plastic cement plug, the outside position corresponding with the aperture of plastic cement plug of aluminium base board slot has an aperture equally, and plastic cement plug and fluorescent tube are connected and fixed by single vertical screw, and be not only easy but also firm, safe.
Described constant-current supply and electrochemical capacitor lay respectively at the two ends of fluorescent tube, the pattern that adopts power supply to separate with electric capacity, and heat radiation is good, effectively reduces capacitance temperature, improves the life-span of fluorescent tube; Further, power volume is little, need not to add ballast, small and exquisite easy installation, and the space of saving fluorescent tube alleviates overall weight.
Described fluorescent tube adopts plastic material, and aluminium base board slot adopts aluminium material, light weight, and the aluminum plastic combination, the light transmittance height, heat radiation is good, long service life.
Adopt above technical scheme, the utlity model has following beneficial effect:
1. eliminate the dark space between the LED lamp, increase light-emitting area, the utilization rate height;
2. reduce cost, save the space;
3. plastic cement plug and fluorescent tube are connected and fixed by single vertical screw, and be not only easy but also firm, safe;
4. the light transmittance height dispels the heat well long service life.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the fluorescent tube cross sectional representation.
The specific embodiment
As shown in Figure 1 and Figure 2, a kind of LED fluorescent tube of the utility model, comprise fluorescent tube (1), be positioned at plastic cement plug (2), aluminium base (3), aluminium base board slot (4), constant-current supply (5) and the electrochemical capacitor (6) at fluorescent tube (1) two ends, the left and right sides, aluminium base board slot (4) cross section is trapezoidal, and the width of aluminium base (3) is 1.4-1.45cm.Have an aperture (7) on the described plastic cement plug (2), the outside position corresponding with the aperture (7) of plastic cement plug (2) of aluminium base board slot (4) has an aperture (8) equally; Constant-current supply (5) and electrochemical capacitor (6) lay respectively at the two ends of fluorescent tube (1); Fluorescent tube (1) adopts plastic material, and aluminium base board slot (4) adopts aluminium material.
Described aluminium base board slot (4) cross section is trapezoidal, can effectively eliminate the dark space between the LED lamp, cover reflective, thereby increase light-emitting area, make the lamp luminescence face greater than 270 degree.
Described aluminium base (3) width is 1.4-1.45cm, reduces the aluminium area, and heat conductivility complies with the national standard requirements again when reducing the aluminium base cost.
Has an aperture (7) on the described plastic cement plug (2), the outside position corresponding with the aperture (7) of plastic cement plug (2) of aluminium base board slot (4) has an aperture (8) equally, plastic cement plug (2) is connected and fixed by single vertical screw with fluorescent tube (1), not only easy but also firm, safe.
Described constant-current supply (5) and electrochemical capacitor (6) lay respectively at the two ends of fluorescent tube (1), the pattern that adopts power supply to separate with electric capacity, and heat radiation is good, effectively reduces capacitance temperature, improves the life-span of fluorescent tube; Further, power volume is little, need not to add ballast, small and exquisite easy installation, and the space of saving fluorescent tube alleviates overall weight.
Described fluorescent tube (1) adopts plastic material, and aluminium base board slot (4) adopts aluminium material, the aluminum plastic combination, and light weight, the light transmittance height, heat radiation is good, long service life.
Claims (4)
1. LED fluorescent tube, comprise fluorescent tube (1), be positioned at plastic cement plug (2), aluminium base (3), aluminium base board slot (4), constant-current supply (5) and the electrochemical capacitor (6) at fluorescent tube (1) two ends, the left and right sides, it is characterized in that, aluminium base board slot (4) cross section is trapezoidal, and the width of aluminium base (3) is 1.4-1.45cm.
2. LED fluorescent tube according to claim 1 is characterized in that, has an aperture (7) on the plastic cement plug (2), and the outside position corresponding with the aperture (7) of plastic cement plug (2) of aluminium base board slot (4) has an aperture (8) equally.
3. LED fluorescent tube according to claim 1 is characterized in that, constant-current supply (5) and electrochemical capacitor (6) lay respectively at the two ends of fluorescent tube (1).
4. LED fluorescent tube according to claim 1 is characterized in that, fluorescent tube (1) adopts plastic material, and aluminium base board slot (4) adopts aluminium material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202227345U CN203176871U (en) | 2013-04-27 | 2013-04-27 | LED lamp tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202227345U CN203176871U (en) | 2013-04-27 | 2013-04-27 | LED lamp tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203176871U true CN203176871U (en) | 2013-09-04 |
Family
ID=49073562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202227345U Expired - Fee Related CN203176871U (en) | 2013-04-27 | 2013-04-27 | LED lamp tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203176871U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10890300B2 (en) | 2015-03-10 | 2021-01-12 | Jiaxing Super Lighting Electric Appliance Co., Ltd. | LED tube lamp |
| US10897801B2 (en) | 2014-09-28 | 2021-01-19 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED tube lamp |
| US11112068B2 (en) | 2014-09-28 | 2021-09-07 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED tube lamp |
| US11131431B2 (en) | 2014-09-28 | 2021-09-28 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED tube lamp |
| CN113464856A (en) * | 2020-03-14 | 2021-10-01 | 鲍德金 | Human body infrared induction lamp tube |
| US11906115B2 (en) | 2014-12-05 | 2024-02-20 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED tube lamp |
-
2013
- 2013-04-27 CN CN2013202227345U patent/CN203176871U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10897801B2 (en) | 2014-09-28 | 2021-01-19 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED tube lamp |
| US11112068B2 (en) | 2014-09-28 | 2021-09-07 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED tube lamp |
| US11131431B2 (en) | 2014-09-28 | 2021-09-28 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED tube lamp |
| US11519567B2 (en) | 2014-09-28 | 2022-12-06 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED tube lamp |
| US11649934B2 (en) | 2014-09-28 | 2023-05-16 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED tube lamp |
| US11686457B2 (en) | 2014-09-28 | 2023-06-27 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED tube lamp |
| US11906115B2 (en) | 2014-12-05 | 2024-02-20 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED tube lamp |
| US10890300B2 (en) | 2015-03-10 | 2021-01-12 | Jiaxing Super Lighting Electric Appliance Co., Ltd. | LED tube lamp |
| US11226073B2 (en) | 2015-03-10 | 2022-01-18 | Jiaxing Super Lighting Electric Appliance Co., Ltd. | Led tube lamp |
| US11698170B2 (en) | 2015-03-10 | 2023-07-11 | Jiaxing Super Lighting Electric Appliance Co., Ltd. | LED tube lamp |
| CN113464856A (en) * | 2020-03-14 | 2021-10-01 | 鲍德金 | Human body infrared induction lamp tube |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130904 Termination date: 20180427 |