CN201724043U - Improved LED lamp tube with radiating effect - Google Patents
Improved LED lamp tube with radiating effect Download PDFInfo
- Publication number
- CN201724043U CN201724043U CN2010202502832U CN201020250283U CN201724043U CN 201724043 U CN201724043 U CN 201724043U CN 2010202502832 U CN2010202502832 U CN 2010202502832U CN 201020250283 U CN201020250283 U CN 201020250283U CN 201724043 U CN201724043 U CN 201724043U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- fluorescent tube
- lamp tube
- shell
- radiating effect
- 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
Images
Abstract
The utility model discloses an improved LED lamp tube with heat dissipation effect, which comprises a lamp tube, a circuit board provided with an LED array, and lamp holders arranged at the two ends of the circuit board, wherein the lamp tube comprises a back shell and a mask, the cross section of the mask is in an arc-shaped tubular transparent structure, the back shell and the mask are matched into a half tubular structure of a round tubular lamp tube, the circuit board is arranged on the back shell, and the back surface of the circuit board is provided with radiating fins. In the utility model, the back surface of the circuit board is provided with the radiating fins, the radiating condition of the lamp tube is improved, so that the temperature of the printed circuit board can not be overhigh, the printed circuit board can be effectively supported, and even if the lamp tube is broken, the work of the whole lamp tube can not be influenced.
Description
[technical field]
The utility model relates to the LED technical field, relates to a kind of radiating effect modified form 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, after working long hours, the temperature of printed circuit board (PCB) and LED lamp pearl will maintain a higher range, causes the printed circuit board (PCB) accelerated ageing, reduces the LED lamp pearl life-span.
[utility model content]
The purpose of this utility model is the deficiency at above-mentioned technology, a kind of radiating effect modified form LED fluorescent tube is provided, the utility model is provided with fin at the printed circuit board (PCB) back side, can not only improve the heat radiation situation of fluorescent tube, make the temperature of printed circuit board (PCB) unlikely too high, effectively supporting printing board even fluorescent tube breaks, 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 radiating effect modified form 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, this circuit board is located on the shell on the back, is provided with fin at this back of circuit board.
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 fin is " mountain " shape alloy fin.
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, like this without the burden that can alleviate the 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.
2. the utility model is provided with fin at the printed circuit board (PCB) back side, has improved the heat radiation situation of fluorescent tube inside, has reduced the operating temperature of printed circuit board (PCB), has therefore prolonged the life-span of printed circuit board (PCB) and LED lamp pearl.
Therefore 3. 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, 7, fin.
[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 radiating effect modified form 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, be provided with the aluminum alloy heat sink 7 of " mountain " font at circuit board 2 back sides.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.
Claims (5)
1. radiating effect modified form 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, this circuit board is located on the shell on the back, is provided with fin at this back of circuit board.
2. radiating effect modified form 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. radiating effect modified form 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. radiating effect modified form LED fluorescent tube according to claim 1, its feature also is: described fin is " mountain " shape alloy fin.
5. radiating effect modified form 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 |
|---|---|---|---|
| CN2010202502832U CN201724043U (en) | 2010-07-07 | 2010-07-07 | Improved LED lamp tube with radiating effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202502832U CN201724043U (en) | 2010-07-07 | 2010-07-07 | Improved LED lamp tube with radiating effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201724043U true CN201724043U (en) | 2011-01-26 |
Family
ID=43492377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202502832U Expired - Fee Related CN201724043U (en) | 2010-07-07 | 2010-07-07 | Improved LED lamp tube with radiating effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201724043U (en) |
-
2010
- 2010-07-07 CN CN2010202502832U patent/CN201724043U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202852551U (en) | High heat dissipation light emitting diode (LED) integrated lamp tube | |
| CN201517701U (en) | LED fluorescent lamp | |
| CN201177246Y (en) | LED fluorescent lamp | |
| CN201731323U (en) | Active heat radiating LED lamp tube | |
| CN202747065U (en) | LED (Light-Emitting Diode) lamp bulb capable of rapidly radiating heat | |
| CN201731321U (en) | LED lamp tube with cooling fin | |
| CN201724043U (en) | Improved LED lamp tube with radiating effect | |
| CN202361157U (en) | Fluorescent lamp | |
| CN201697085U (en) | LED lamp radiator | |
| CN201731322U (en) | LED (Light-Emitting Diode) lamp tube | |
| CN201475753U (en) | LED illumination lamp | |
| CN202521306U (en) | Novel LED (Light Emitting Diode) bulb lamp | |
| CN102644872A (en) | Light-emitting diode (LED) lamp with good insulativity | |
| CN201724045U (en) | LED lamp tube increasing illumination angle and improving heating effect | |
| CN201885084U (en) | Light-emitting diode (LED) street lamp | |
| CN201273481Y (en) | High-power LED lamp strip | |
| CN201724042U (en) | Accelerating heat sinking type LED lamp tube | |
| CN201724038U (en) | Led fluorescent lamp tube | |
| CN203771138U (en) | LED (light emitting diode) bulb with screw socket | |
| CN204704734U (en) | A kind of Novel LED street lamp | |
| CN201680193U (en) | Bulb-shaped LED lamp | |
| CN201589152U (en) | Garden lamp | |
| CN201866579U (en) | LED (light emitting diode) bulb | |
| CN101818868A (en) | Bulb-shaped LED lamp | |
| CN203190153U (en) | High-power energy saving lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN LINGBENYANG TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: TIAN YIER Effective date: 20111219 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 052373 SHIJIAZHUANG, HEBEI PROVINCE TO: 518000 SHENZHEN, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20111219 Address after: 518000, Shiyan City, Guangdong, Shenzhen province Baoan District stone street community stone road, No. 2, Yongfeng Industrial Park, A building, 6 floor Patentee after: Shenzhen Lingbenyang Technology Co., Ltd. Address before: 052373 No. 28 Hutong, East Village, Wang Zhen Village, Wang Kou, Hebei, Xinji Patentee before: Tian Yier |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110126 Termination date: 20130707 |