CN203082636U - Light emitting diode (LED) fluorescent lamp tube - Google Patents
Light emitting diode (LED) fluorescent lamp tube Download PDFInfo
- Publication number
- CN203082636U CN203082636U CN2013200793659U CN201320079365U CN203082636U CN 203082636 U CN203082636 U CN 203082636U CN 2013200793659 U CN2013200793659 U CN 2013200793659U CN 201320079365 U CN201320079365 U CN 201320079365U CN 203082636 U CN203082636 U CN 203082636U
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- China
- Prior art keywords
- radiator
- led
- fluorescent tube
- source assembly
- light source
- 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
- 230000005855 radiation Effects 0.000 claims abstract description 11
- 238000010276 construction Methods 0.000 claims description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 230000003044 adaptive effect Effects 0.000 claims description 6
- 239000007769 metal material Substances 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 238000005286 illumination Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract 7
- 239000011324 bead Substances 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 238000004020 luminiscence type Methods 0.000 abstract 1
- 230000000191 radiation effect Effects 0.000 abstract 1
- 238000001816 cooling Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model discloses a light emitting diode (LED) fluorescent lamp tube. The LED fluorescent lamp tube comprises a tube body and a lamp adapter, wherein the tube body comprises a heat radiator, an LED light source assembly and a light transmission cover, the LED light source assembly is attached onto the heat radiator, the light transmission cover is connected with the heat radiator and covers the LED light source assembly, the outer surface of the heat radiator is in an arc shape, the light transmission cover and the heat radiator are encircled to form a hollow cylinder, the setting range of an arc angle of the arc heat radiator is 90 to 100 DEG, two ends of the inner side surface of the heat radiator extend inwards to form two opposite inner clamping grooves, the inner clamping grooves and the inner side surface of the heat radiator form an installation groove which is used for the LED light source assembly to insert, two ends, which are connected with the light transmission cover, of the heat radiator are respectively provided with an outer clamping groove which is matched with the light transmission cover and in clamping connection with the light transmission cover. The arc angle of the light transmission cover can reach 270 DEG, the luminescence angle of an LED bead is large, the radiation area is wide, the illumination effect is good, and the light utilization rate is high. In addition, the improvement is made on the aspect of the heat radiation measure, so that the heat radiated by the LED light source assembly can be rapidly radiated outside a lamp, and the heat radiation effect is good.
Description
Technical field
The utility model relates to the LED lighting technical field, particularly a kind of LED fluorescent tube.
Background technology
At present, the LED fluorescent tube is replacing the position of conventional fluorescent gradually aspect illumination, and advantages such as it has, and energy consumption is little, light efficiency big, no mercury more and more are widely used.The LED fluorescent tube generally comprises body and lamp holder, and the shell of body generally adopts radiator and diffuser to be enclosed to form hollow cylinder, in the existing LED fluorescent tube, the arc angle of radiator and diffuser generally is 180 °, and radiator is semicircular cylinder, like this, the lighting angle of LED fluorescent tube only is 180 °, all there is the dark space in both sides at body, and the illumination coverage rate is less, and lighting effect is poor, light efficiency is lower.
Therefore, LED fluorescent tube how to realize a kind of effective expansion lighting angle is the technical problem that needs to be resolved hurrily in the industry.
Summary of the invention
Main purpose of the present utility model provides a kind of LED fluorescent tube, is intended to realize a kind of LED fluorescent tube of effective expansion lighting angle.
The utility model proposes a kind of LED fluorescent tube, comprise body, be installed on the body two ends and be communicated with the lamp holder of external power source, body comprises radiator, be close to the led light source assembly on the radiator, be connected with radiator and cover at the outer diffuser of led light source assembly, the radiator outer surface is circular arc, diffuser and radiator are enclosed to form a hollow cylinder, the scope that is provided with of the arc angle of circular arc radiator is 90 ° ~ 100 °, two relative inner card cages are extended at radiator medial surface two ends inwardly, but the medial surface of inner card cage and radiator forms the mounting groove that inlay card is gone into the led light source assembly, and the radiator two ends are provided with exterior bayonet slot adaptive with diffuser and that engage in the position that is connected with diffuser.
Preferably, inner card cage and exterior bayonet slot are integrated and form the structure that section is I shape.
Preferably, the led light source assembly comprise and inlay card adaptive with mounting groove go into circuit board in the mounting groove, evenly be laid in LED lamp pearl on the circuit board, be located on the circuit board and the led chip that is electrically connected with LED lamp pearl and lamp holder.
Preferably, be set to hollow-core construction between the lateral surface of radiator and the medial surface, lamp holder is provided with some louvres on the position corresponding with hollow-core construction.
Preferably, the quantity that is provided with of louvre is 1 to 5.
Preferably, the radiator lateral surface evenly is laid with some heat radiation grooves, and the trend of heat radiation groove is set to vertical or horizontal.
Preferably, the radiator structure that is formed in one.
Preferably, radiator adopts the metal material with thermal conductivity to make, and metal material adopts aluminium, copper or iron.
The diffuser and the radiator of a kind of LED fluorescent tube of the utility model are enclosed to form hollow cylinder, wherein the arc angle of diffuser can reach 270 °, than big many of the luminous intensity distribution angle of existing LED fluorescent tube, the lighting angle of LED lamp pearl is big, irradiated area is wide, lighting effect is good, the light utilization height.In addition, the utility model improves on cooling measure, circuit board is embedded in the mounting groove of radiator, radiator is provided with heat radiation groove and hollow-core construction, and lamp holder is provided with the louvre that is communicated with hollow-core construction, the heat that LED lamp pearl and led chip are sent can in time promptly be dispersed into light fixture outside, good heat dissipation effect.
Description of drawings
Fig. 1 is the perspective view of an embodiment of a kind of LED fluorescent tube of the utility model;
Fig. 2 is the structure enlarged diagram of cross section of an embodiment middle tube body of a kind of LED fluorescent tube of the utility model;
Fig. 3 is the perspective view of radiator among the embodiment of a kind of LED fluorescent tube of the utility model;
Fig. 4 is the perspective view of led light source assembly among the embodiment of a kind of LED fluorescent tube of the utility model;
Fig. 5 is the perspective view of diffuser among the embodiment of a kind of LED fluorescent tube of the utility model.
The realization of the utility model purpose, functional characteristics and advantage will be in conjunction with the embodiments, are described further with reference to accompanying drawing.
The specific embodiment
Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Referring to figs. 1 through Fig. 5, an embodiment of a kind of LED fluorescent tube of the present utility model is proposed, comprise body 200, be installed on body 200 two ends and be communicated with the lamp holder 100 of external power source.Body 200 comprises radiator 300, be close to led light source assembly on the radiator 300, be connected with radiator 300 and cover at the outer diffuser 400 of led light source assembly.Radiator 300 outer surfaces are circular arc, and diffuser 400 is enclosed to form a hollow cylinder with radiator 300, and the scope that the is provided with α of the arc angle of circular arc radiator 300 is 90 ° ~ 100 °.Because diffuser 400 is enclosed to form hollow cylinder with radiator 300, the arc angle of the arc angle of diffuser 400 and radiator 300 is 360 ° altogether, it is 90 ° ~ 100 ° that the arc angle α of radiator 300 is provided with scope, thus, the scope that is provided with of the arc angle β of diffuser 400 is 260 ° ~ 270 °, maximum magnitude can reach 270 °, make the lighting angle of LED fluorescent tube also can reach 270 °, lighting angle is than big many of existing LED fluorescent tube, can illuminate the most zone of LED fluorescent tube periphery, effectively avoided the large-area dark space of body 200 both sides, lighting effect is good, the light utilization height, and the volume of radiator 300 reduced, and makes the good looking appearance of LED fluorescent tube generous.
Two relative inner card cages 301 are extended at radiator 300 medial surface two ends inwardly, but the medial surface of inner card cage 301 and radiator 300 forms the mounting groove 302 that inlay card is gone into the led light source assembly.Radiator 300 two ends are provided with exterior bayonet slot 303 adaptive with diffuser 400 and that engage in the position that is connected with diffuser 400.Inner card cage 301 can be integrated with exterior bayonet slot 303 and form the structure that section is I shape.Be set to hollow-core construction 304 between the lateral surface of radiator 300 and the medial surface, lamp holder 100 is provided with some louvres 101 on the position corresponding with hollow-core construction 304.The quantity that is provided with of louvre 101 is 1 to 5.Radiator 300 lateral surfaces evenly are laid with some heat radiation grooves (not shown in the accompanying drawing), and the trend of heat radiation groove is set to vertical or horizontal.Radiator 300 structure that is formed in one, radiator 300 adopts the strong metal material of thermal conductivity to make, and metal material adopts aluminium, copper or iron.
The led light source assembly comprise and inlay card adaptive with mounting groove 302 go into circuit board 501 in the mounting groove 302, evenly be laid in LED lamp pearl 502 on the circuit board 501, be located on the circuit board 501 and the led chip 503 that is electrically connected with LED lamp pearl 502 and lamp holder 100.
The diffuser 400 and the radiator 300 of the utility model LED fluorescent tube are enclosed to form hollow cylinder, wherein the arc angle β of diffuser 400 can reach 270 °, than big many of the luminous intensity distribution angle of existing LED fluorescent tube, the lighting angle of LED fluorescent tube is big, irradiated area is wide, lighting effect is good, the light utilization height.In addition, the utility model improves on cooling measure, circuit board 501 is embedded in the mounting groove 302 of radiator 300, radiator 300 is provided with heat radiation groove and hollow-core construction 304, and lamp holder 100 is provided with the louvre 101 that is communicated with hollow-core construction 304, the heat that LED lamp pearl 502 and led chip 503 are sent can in time promptly be dispersed into light fixture outside, good heat dissipation effect.
The above only is a preferred embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure transformation that utilizes the utility model specification and accompanying drawing content to be done; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (8)
1. LED fluorescent tube, comprise body, be installed on described body two ends and be communicated with the lamp holder of external power source, described body comprises radiator, be close to the led light source assembly on the described radiator, be connected with described radiator and cover at the outer diffuser of described led light source assembly, it is characterized in that, described radiator outer surface is circular arc, described diffuser and described radiator are enclosed to form a hollow cylinder, the scope that is provided with of the arc angle of described circular arc radiator is 90 ° ~ 100 °, two relative inner card cages are extended at described radiator medial surface two ends inwardly, but the medial surface of described inner card cage and described radiator forms the mounting groove that inlay card is gone into described led light source assembly, and described radiator two ends are provided with exterior bayonet slot adaptive with described diffuser and that engage in the position that is connected with described diffuser.
2. a kind of LED fluorescent tube according to claim 1 is characterized in that, described inner card cage and described exterior bayonet slot are integrated and form the structure that section is I shape.
3. a kind of LED fluorescent tube according to claim 1 and 2, it is characterized in that, described led light source assembly comprise and inlay card adaptive with described mounting groove go into circuit board in the described mounting groove, evenly be laid in LED lamp pearl on the described circuit board, be located on the described circuit board and the led chip that is electrically connected with described LED lamp pearl and described lamp holder.
4. a kind of LED fluorescent tube according to claim 3 is characterized in that, is set to hollow-core construction between the lateral surface of described radiator and the medial surface, and described lamp holder is provided with some louvres on the position corresponding with described hollow-core construction.
5. a kind of LED fluorescent tube according to claim 4 is characterized in that, the quantity that is provided with of described louvre is 1 to 5.
6. a kind of LED fluorescent tube according to claim 5 is characterized in that described radiator lateral surface evenly is laid with some heat radiation grooves, and the trend of described heat radiation groove is set to vertical or horizontal.
7. a kind of LED fluorescent tube according to claim 6 is characterized in that, the described radiator structure that is formed in one.
8. a kind of LED fluorescent tube according to claim 7 is characterized in that, described radiator adopts the metal material with thermal conductivity to make, and described metal material adopts aluminium, copper or iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200793659U CN203082636U (en) | 2013-02-21 | 2013-02-21 | Light emitting diode (LED) fluorescent lamp tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200793659U CN203082636U (en) | 2013-02-21 | 2013-02-21 | Light emitting diode (LED) fluorescent lamp tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203082636U true CN203082636U (en) | 2013-07-24 |
Family
ID=48828471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200793659U Expired - Fee Related CN203082636U (en) | 2013-02-21 | 2013-02-21 | Light emitting diode (LED) fluorescent lamp tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203082636U (en) |
Cited By (2)
| 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 |
| CN106877069A (en) * | 2017-03-20 | 2017-06-20 | 深圳市共济科技股份有限公司 | A kind of magnetic connector and compound magnetic connector |
-
2013
- 2013-02-21 CN CN2013200793659U patent/CN203082636U/en not_active Expired - Fee Related
Cited By (3)
| 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 |
| CN106877069A (en) * | 2017-03-20 | 2017-06-20 | 深圳市共济科技股份有限公司 | A kind of magnetic connector and compound magnetic connector |
| CN106877069B (en) * | 2017-03-20 | 2022-12-20 | 深圳市共济科技股份有限公司 | Connector is inhaled to magnetism and double entry magnetism is inhaled connector |
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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: ZHONGSHAN JIPIN LIGHTING CO., LTD. Free format text: FORMER OWNER: YIN JUN Effective date: 20130823 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130823 Address after: 528400, No. 5, building 7, 2 Middle East Road, Cao three industrial road, Guzhen Town, Guangdong, Zhongshan Patentee after: ZHONGSHAN JEVC TECHNOLOGICAL LIGHTING CO., LTD. Address before: 528400 No. 7, Cao three industrial road, Guzhen Town, Guangdong, Zhongshan Patentee before: Yin Jun |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130724 Termination date: 20150221 |
|
| EXPY | Termination of patent right or utility model |