CN203848073U - LED fluorescent lamp - Google Patents
LED fluorescent lamp Download PDFInfo
- Publication number
- CN203848073U CN203848073U CN201420440759.7U CN201420440759U CN203848073U CN 203848073 U CN203848073 U CN 203848073U CN 201420440759 U CN201420440759 U CN 201420440759U CN 203848073 U CN203848073 U CN 203848073U
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- China
- Prior art keywords
- lamp
- led
- lamp holder
- tube
- wiring board
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Abstract
The utility model relates to an LED fluorescent lamp. The LED fluorescent lamp comprises a lamp tube, an LED circuit board and two lamp caps. The lamp tube is cylindrical and is made of a light-transmitting material. The LED fluorescent lamp is characterized in that a combination portion capable of being combined with the LED circuit board is arranged in the cavity of the lamp tube, the LED circuit board is of a long strip plate shape and is fixed to the combination portion, each lamp cap is provided with an electrode pin electrically connected with the LED circuit board, and the lamp caps are installed at the two ends of the lamp tube through buckling structures respectively. The LED fluorescent lamp has the advantages of being simple and compact in structure and easy to manufacture.
Description
(1) technical field
The utility model relates to a kind of LED fluorescent lamp.
(2) background technology
Along with the development of LED technology, LED is applied in lighting field and obtains broad development, and LED fluorescent lamp is also one of its application.LED fluorescent lamp adopts LED as light emitting source, has environmental protection and energy saving, and the advantage that luminous efficiency is high, the life-span is long, is usually used in the room lightings such as family, market, school.In Chinese patent CN201320514392.4, disclose a kind of LED daylight lamp fixture, although use, safe and reliable, structure is simplely gathered, lighting angle is large, good heat dissipation effect, but still has improved necessity.
(3) summary of the invention
The purpose of this utility model is to provide a kind of simple in structure, LED fluorescent lamp that letter is gathered.
For achieving the above object, the utility model is by the following technical solutions:
A kind of LED fluorescent lamp, comprise fluorescent tube, LED wiring board and two lamp holders, described fluorescent tube is column and is made by light transmissive material, it is characterized in that: the inner chamber of described fluorescent tube be provided with can with the joint portion that described LED wiring board is combined, described LED wiring board is long strip-board shape and is fixed on described joint portion, described in each, lamp holder has the electrode needle being electrically connected to described LED wiring board, and described in each, lamp holder is arranged on respectively in described lamp tube ends by buckle structure.
Technique scheme can also be further improved by following technical measures:
Described a kind of LED fluorescent lamp, is characterized in that: described tube inner wall is provided with two flanges that extend along body length direction, described joint portion be symmetricly set on two described flanges, can interlock described in the bite at LED wiring board edge.
Described a kind of LED fluorescent lamp, it is characterized in that: described lamp holder comprises lamp holder pipe and covers the lamp cap cover on lamp holder pipe, the locating hole that described lamp holder pipe is arranged with, described lamp cap cover is provided with the cone locating dowel corresponding with locating hole, when described lamp cap cover and described lamp holder duct ligation close, described cone locating dowel is inserted in described locating hole, and described electrode needle is arranged on lamp cap cover.
Described a kind of LED fluorescent lamp, is characterized in that: described buckle structure comprises and is arranged on the latch of lamp holder tube cavity and the bayonet socket that is arranged at described lamp tube ends and fastens with described latch.
Described a kind of LED fluorescent lamp, is characterized in that: described lamp holder tube cavity is also provided with location edge, and described lamp tube ends outer wall is provided with the detent corresponding with described location edge.
Described a kind of LED fluorescent lamp, it is characterized in that: on the radial section of described fluorescent tube, described joint portion is divided into top and bottom two parts by fluorescent tube inner chamber, the area of bottom is at least two times of topside area, and after described LED wiring board is installed on radiator, its light-emitting line irradiates towards described bottom.
Described a kind of LED fluorescent lamp, is characterized in that: described lamp holder is provided with through hole, described fluorescent tube top section is provided with some air vents, and described air vent and described through hole form cross-ventilation.
The utility model has the advantage of that simple in structure, letter gathers, easily manufacture.
(4) accompanying drawing explanation
Fig. 1 is LED fluorescent lamp assembled state schematic diagram;
Fig. 2 is LED fluorescent lamp decomposing state schematic diagram;
Fig. 3 is the three-dimensional state structural representation of fluorescent tube;
Fig. 4 is a sectional elevation (fluorescent tube footpath upwards) of LED daylight lamp fixture;
Fig. 5 is the three-dimensional state structural representation of lamp holder pipe and lamp cap cover;
Fig. 6 is the three-dimensional state structural representation at another visual angle of lamp holder pipe.
(5) specific embodiment
A kind of LED fluorescent lamp as depicted in figs. 1 and 2, comprises fluorescent tube 1, LED wiring board 2 and two lamp holders 3.
As shown in Figure 3 and Figure 4, described fluorescent tube 1 is column and is made by light transmissive material, the inner chamber of described fluorescent tube 1 be provided with can with the joint portion of described LED wiring board 2 combinations, described LED wiring board 2 is long strip-board shape and is fixed on described joint portion, described fluorescent tube 1 inwall is provided with two flanges 11 that extend along body length direction, described joint portion be symmetricly set on two described flanges 11, can interlock described in the bite 11-1 at LED wiring board 2 edges.By the inner chamber setting at fluorescent tube 1, be provided with the flange 11 of bite 11-1, because flange 11 is one with fluorescent tube 1, by same material, made, therefore flange 11 not only has the effect of leaded light, the side of fluorescent tube 1 can not produce dark space, interval, and has strengthened the hardness of fluorescent tube 1, not yielding.
As shown in Figure 5, described in each, lamp holder 3 has the electrode needle 31-2 being electrically connected to described LED wiring board 2.Described LED wiring board 2 is provided with the positive and negative power line distributing along its length, and described positive and negative power line one end is electrically connected to described electrode needle 31-2, and the other end is electrically connected to LED on described LED wiring board 2.
As shown in Figure 5 and Figure 6, described lamp holder 3 comprises lamp holder pipe 32 and covers the lamp cap cover 31 on lamp holder pipe 32, the locating hole 32-1 that described lamp holder pipe 32 is arranged with, described lamp cap cover 31 is provided with the cone locating dowel 31-1 corresponding with locating hole 32-1, described lamp cap cover 31 and described lamp holder pipe 32 in conjunction with time, described cone locating dowel 31-1 inserts in described locating hole 32-1, and described electrode needle 31-2 is arranged on lamp cap cover 31.Cone locating dowel 31-1, owing to being cone, facilitates described cone locating dowel 31-1 insert in described locating hole 32-1 and have locking effect, simple in structure, does not need screw with connecting lamp head tube 32 and lamp cap cover 31.Lamp holder pipe 32 and lamp cap cover 31 easily separated is beneficial to the electrode needle 31-2 that described lamp cap cover 31 devices connect power supply, for mechanical automation large-scale production is provided convenience.
Described in each, lamp holder 3 is arranged on respectively on described fluorescent tube 1 two ends by buckle structure.Described buckle structure comprises and is arranged on the latch 32-2 of lamp holder pipe 32 inner chambers and the bayonet socket 12 that is arranged at described fluorescent tube 1 two ends and fastens with described latch 32-2.
Described lamp holder pipe 32 inner chambers are also provided with location edge 32-3, and described fluorescent tube 1 two ends outer wall is provided with the detent 13 corresponding with described location edge 32-3, make lamp holder pipe 32 more convenient with the assembling of fluorescent tube 1.
On the radial section of described fluorescent tube 1, described joint portion is divided into top and bottom two parts by fluorescent tube 1 inner chamber, and the area of bottom is at least two times of topside area, and after described LED wiring board 2 is installed on radiator, its light-emitting line irradiates towards described bottom.By the specially setting of joint portion, make the irradiation cross section radian of LED fluorescent tube 1 be greater than 180 degree, increased lighting angle, improve illumination efficiency.
Described lamp holder 3 is provided with through hole 31-3, and described fluorescent tube 1 top section is provided with some air vents 14, and described air vent 14 forms cross-ventilation with described through hole 31-3, and this is conducive to heat radiation to extend LED service life.
Above-described embodiment is better embodiment of the present utility model; but embodiment of the present utility model is not limited to this; other are any does not deviate from change, the modification done under Spirit Essence of the present utility model and principle, substitute, combination, simplify; be equivalent substitute mode, within being included in protection domain of the present utility model.
Claims (7)
1. a LED fluorescent lamp, comprise fluorescent tube, LED wiring board and two lamp holders, described fluorescent tube is column and is made by light transmissive material, it is characterized in that: the inner chamber of described fluorescent tube be provided with can with the joint portion that described LED wiring board is combined, described LED wiring board is long strip-board shape and is fixed on described joint portion, described in each, lamp holder has the electrode needle being electrically connected to described LED wiring board, and described in each, lamp holder is arranged on respectively in described lamp tube ends by buckle structure.
2. a kind of LED fluorescent lamp according to claim 1, it is characterized in that: described tube inner wall is provided with two flanges that extend along body length direction, described joint portion be symmetricly set on two described flanges, can interlock described in the bite at LED wiring board edge.
3. a kind of LED fluorescent lamp according to claim 1, it is characterized in that: described lamp holder comprises lamp holder pipe and covers the lamp cap cover on lamp holder pipe, described lamp holder pipe is arranged with locating hole, described lamp cap cover is provided with the cone locating dowel corresponding with locating hole, when described lamp cap cover and described lamp holder duct ligation close, described cone locating dowel is inserted in described locating hole, and described electrode needle is arranged on lamp cap cover.
4. a kind of LED fluorescent lamp according to claim 3, is characterized in that: described buckle structure comprises and is arranged on the latch of lamp holder tube cavity and the bayonet socket that is arranged at described lamp tube ends and fastens with described latch.
5. a kind of LED fluorescent lamp according to claim 4, is characterized in that: described lamp holder tube cavity is also provided with location edge, and described lamp tube ends outer wall is provided with the detent corresponding with described location edge.
6. according to the arbitrary described a kind of LED fluorescent lamp of claim 1 to 5, it is characterized in that: on the radial section of described fluorescent tube, described joint portion is divided into top and bottom two parts by fluorescent tube inner chamber, the area of bottom is at least two times of topside area, and after described LED wiring board is installed on radiator, its light-emitting line irradiates towards described bottom.
7. a kind of LED fluorescent lamp according to claim 6, is characterized in that: described lamp holder is provided with through hole, and described fluorescent tube top section is provided with some air vents, and described air vent and described through hole form cross-ventilation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420440759.7U CN203848073U (en) | 2014-08-06 | 2014-08-06 | LED fluorescent lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420440759.7U CN203848073U (en) | 2014-08-06 | 2014-08-06 | LED fluorescent lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203848073U true CN203848073U (en) | 2014-09-24 |
Family
ID=51561088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420440759.7U Expired - Fee Related CN203848073U (en) | 2014-08-06 | 2014-08-06 | LED fluorescent lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203848073U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104235648A (en) * | 2014-08-06 | 2014-12-24 | 中山市华比特照明灯饰有限公司 | LED (Light-Emitting Diode) daylight lamp |
-
2014
- 2014-08-06 CN CN201420440759.7U patent/CN203848073U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104235648A (en) * | 2014-08-06 | 2014-12-24 | 中山市华比特照明灯饰有限公司 | LED (Light-Emitting Diode) daylight lamp |
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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: 20140924 Termination date: 20190806 |