CN201724038U - Led fluorescent lamp tube - Google Patents
Led fluorescent lamp tube Download PDFInfo
- Publication number
- CN201724038U CN201724038U CN2010202501609U CN201020250160U CN201724038U CN 201724038 U CN201724038 U CN 201724038U CN 2010202501609 U CN2010202501609 U CN 2010202501609U CN 201020250160 U CN201020250160 U CN 201020250160U CN 201724038 U CN201724038 U CN 201724038U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- fluorescent tube
- lamp tube
- shell
- 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
Links
Abstract
The utility model discloses an LED fluorescent lamp tube comprising a lamp tube, a circuit board provided with LED arrays, and lamp holders arranged at two ends of the circuit board. The lamp tube is formed by a back shell and a shade, wherein the shade adopts a tubular transparent structure with an arc-shaped section, the back shell adopts a semi-tubular structure which is matched with the shade to form a round tubular lamp tube, and the circuit board is arranged on the back shell. In the utility model, the back shell can effectively support a printed circuit board; in addition, the work of the whole lamp tube can not be influenced even through the shade is broken; and the LED fluorescent lamp tube can facilitate the replacement of the shade and lower the maintenance cost.
Description
[technical field]
The utility model relates to the LED technical field, relates to a kind of LED fluorescent tube in particular.
[background technology]
LED is favored by various fields more and more with its plurality of advantages, at lighting field, the LED electricity-saving lamp replaces the position of Halogen lamp LED and fluorescent lamp just gradually.Existing LED energy-saving lamp tube, its structure mainly include the led array in the Transparent lamp tube, fluorescent tube and the lamp socket of lamp tube ends, and led array generally all is arranged on the printed circuit board (PCB).The fluorescent tube of this structure, in case Transparent lamp tube breaks, whole fluorescent tube will can't be worked because of printed circuit board (PCB) loses effective support.
[utility model content]
The purpose of this utility model is the deficiency at above-mentioned technology, and a kind of LED fluorescent tube is provided, and the utility model is supporting printing board effectively, even and fluorescent tube break, still can not influence the work of whole fluorescent tube.
The utility model is to adopt following technical scheme to realize above-mentioned purpose: a kind of LED fluorescent tube, include fluorescent tube, be provided with led array circuit board, be located at the lamp socket at circuit board two ends, it is characterized in that: this fluorescent tube is made of shell on the back and face shield, this face shield is the curved tubulose transparent configuration in cross section, this shell on the back is the semicanal shape structure that fits in the tubular fluorescent tube with face shield, and this circuit board is located on the shell on the back.
As further specifying of such scheme: two straight flanges of described shell on the back inwardly are provided with boss, and this circuit board is connected on this boss.
Two straight flanges of described shell on the back are provided with groove along the radian direction of shell on the back, and two straight flanges of this groove and face shield are connected.
Described face shield is transparent plastic tube or glass tube.
The beneficial effect that the utility model adopts above technical scheme to reach is:
1. fluorescent tube of the present utility model is made of face shield and shell on the back, the circuit board that is provided with led array can be fixed on the shell on the back, so not only can alleviate the burden of lamp tube ends lamp socket, also makes the structure of fluorescent tube more firm, even face shield breaks, fluorescent tube still can operate as normal.
Therefore 2. fluorescent tube of the present utility model is made of face shield and shell on the back, and face shield is connected on the face shield by groove, and dismounting and easy for installation can be changed the face shield of damage, reduction maintenance cost easily.
[description of drawings]
Accompanying drawing 1 is a structural representation of the present utility model.
Description of reference numerals: 1, led array; 2, circuit board; 3, shell on the back; 4, face shield; 5, boss; 6, groove.
[specific embodiment]
For further setting forth the utility model 26S Proteasome Structure and Function, the utility model is elaborated below in conjunction with accompanying drawing and preferred embodiment:
As shown in Figure 1, the utility model is a kind of LED fluorescent tube, include fluorescent tube, be provided with led array 1 circuit board 2, be located at the lamp socket at circuit board 2 two ends, this fluorescent tube is made of shell on the back 3 and face shield 4, this face shield 4 is the glass tube of cross section semicircular in shape, this shell on the back 3 is the semicanal shape structure that fits in the tubular fluorescent tube with face shield 4, two straight flanges of shell on the back 3 inwardly are provided with boss 5, this circuit board 2 is connected on this boss 5, two straight flanges of shell on the back 3 are provided with groove 6 along the radian direction of shell on the back 3, and this groove 6 is connected with two straight flanges of face shield 4.
Only the part of the utility model preferred embodiment shown in the utility model the foregoing description and the accompanying drawing; can not limit to the utility model with this; under the condition that does not break away from the utility model marrow, any change that those skilled in the art did all belongs to protection domain of the present utility model.
Claims (4)
1. LED fluorescent tube, include fluorescent tube, be provided with led array circuit board, be located at the lamp socket at circuit board two ends, it is characterized in that: this fluorescent tube is made of shell on the back and face shield, this face shield is the curved tubulose transparent configuration in cross section, this shell on the back is the semicanal shape structure that fits in the tubular fluorescent tube with face shield, and this circuit board is located on the shell on the back.
2. LED fluorescent tube according to claim 1, its feature also is: two straight flanges of described shell on the back inwardly are provided with boss, and this circuit board is connected on this boss.
3. LED fluorescent tube according to claim 1, its feature also is: two straight flanges of described shell on the back are provided with groove along the radian direction of shell on the back, and two straight flanges of this groove and face shield are connected.
4. LED fluorescent tube according to claim 1, its feature also is: described face shield is transparent plastic tube or glass tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202501609U CN201724038U (en) | 2010-07-07 | 2010-07-07 | Led fluorescent lamp tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202501609U CN201724038U (en) | 2010-07-07 | 2010-07-07 | Led fluorescent lamp tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201724038U true CN201724038U (en) | 2011-01-26 |
Family
ID=43492371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202501609U Expired - Fee Related CN201724038U (en) | 2010-07-07 | 2010-07-07 | Led fluorescent lamp tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201724038U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102661497A (en) * | 2012-04-16 | 2012-09-12 | 上舜照明（中国）有限公司 | Light emitting diode (LED) straight-tube fluorescent lamp and manufacturing method thereof |
-
2010
- 2010-07-07 CN CN2010202501609U patent/CN201724038U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102661497A (en) * | 2012-04-16 | 2012-09-12 | 上舜照明（中国）有限公司 | Light emitting diode (LED) straight-tube fluorescent lamp and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Tian Zhiyuan Document name: Notification of Passing Examination on Formalities |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110126 Termination date: 20130707 |