CN102829359B - Light emitting diode (LED) lamp tube capable of changing power supply - Google Patents
Light emitting diode (LED) lamp tube capable of changing power supply Download PDFInfo
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- CN102829359B CN102829359B CN201210324507.3A CN201210324507A CN102829359B CN 102829359 B CN102829359 B CN 102829359B CN 201210324507 A CN201210324507 A CN 201210324507A CN 102829359 B CN102829359 B CN 102829359B
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- power supply
- driving power
- radiator
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- wiring board
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Abstract
The invention discloses a light emitting diode (LED) lamp tube capable of changing a power supply, belonging to the technical field of the illuminating lamps, which comprises a lamp tube body, two lamp heads, a driving power supply, a circuit board and an LED light source, wherein the lamp tube body comprises a radiator and a light expanding shade which are mutually fastened; the circuit board is firmly attached on the upper head face of the radiator; the light expanding shade is covered outside the circuit board; a power supply groove is arranged at the bottom of the radiator; and the driving power supply is embedded in the power supply groove in a clamping way. The various parts of the LED lamp tube are connected in a clamping way, and the entire producing process is free from welding, so that the driving power supply is convenient to detach and change; the driving power supply can be directly pulled out to change in case of failure; and meanwhile, the lamp head and other accessories of the LED lamp tube are not damaged; the maintenance is simple, and the cyclic utilization is realized; furthermore, the LED lamp tube is simple in structure, high in radiating efficiency, high in producing efficiency and stability of producing process, and high in safety coefficient during installing and using.
Description
Technical field
The present invention relates to field of illumination lamp technology, relate in particular to a kind of LED fluorescent tube of replaceable power supply.
Background technology
LED fluorescent tube is also commonly called as light pipe, fluorescent tube, and its light source adopts LED as illuminator.Traditional fluorescent tube claims again fluorescent lamp, and respectively there is a filament at lamp two ends, is filled with micro-argon and thin mercury vapour in fluorescent tube, scribbles fluorescent material on tube inner wall, when gaseous conduction between two filaments, sends ultraviolet ray, makes fluorescent material send visible ray.Owing to containing heavy metal pollutants " mercury ", make the fluorescent tube scrapped very serious to the pollution of environment.And LED light pipe adopts light emitting diode as light source, light efficiency is higher, more energy-conservation, longer service life, and more environmental protection.Become the ideal product that the current stage replaces fluorescent tube.LED fluorescent tube is all the same on overall dimensions bore with traditional fluorescent lamp, has T5 pipe, T8 pipe, and T10 pipe, length has 0.6m, 0.9m, 1.2m, 1.5m, 2.4m.LED fluorescent tube economizes on electricity up to more than 52%, and it is more than 10 times that the life-span is common fluorescent tube, is almost non-maintaining, do not have the problem that will often change fluorescent tube, ballast, starter.The semi-conductor electricity light source of environmental type, light is soft, and color is pure, is conducive to people's sight protectio and healthy.
LED fluorescent tube has generally comprised lamp tube body, lamp holder, driving power, wiring board, LED light source, but between the lamp tube body of existing LED fluorescent tube, lamp holder, several parts of driving power, be all to cross screw or welding manner is fixed, driving power cannot be dismantled, when driving power breaks down need to change time, inevitably can destroy lamp holder and other accessory of fluorescent tube, difficult in maintenance, cannot recycle waste resource.
Summary of the invention
The object of the present invention is to provide a kind of LED fluorescent tube of replaceable power supply, all adopt removably to connect between its each several part, driving power dismounting and replacing are convenient.
For achieving the above object, technical scheme of the present invention is for providing a kind of LED fluorescent tube of replaceable power supply, include lamp holder, driving power, wiring board, setting multiple LED light sources in the circuit board that lamp tube body, two are separately positioned on lamp tube body two ends, lamp tube body includes the radiator of mutual fastening and expands light shield, wiring board is close on the upper surface of radiator, expand light shield and be located at wiring board outside, the bottom of radiator offers power slot, and driving power is embedded in power slot in engaging mode; Wherein, the both sides at described driving power top offer respectively slot, described slot is the arcuate structure of indent, the both sides of described power slot protrude out respectively the Elastic buckle with described slot corresponding matching, described Elastic buckle is the arcuate structure of evagination, the Elastic buckle of described power slot both sides is connected to respectively in the slot of described driving power both sides, and the top of described slot convexes with screens portion, the top of described Elastic buckle is formed with screens groove, and described screens portion is fastened in described screens groove.
Preferably, the bottom of described expansion light shield both sides is respectively equipped with grab, and the both sides at radiator top are respectively equipped with the barb with grab corresponding matching, and two grabs are connected with corresponding barb buckle respectively.
Preferably, the both sides of described expansion light shield inside are respectively equipped with elastic layering, and press in the circuit board on the top, one end of elastic layering.
Preferably, described driving power is positioned at the bottom of radiator one end, be positioned at driving power and be electrically connected with input terminal with the lamp holder of one end, be electrically connected with lead-out terminal on wiring board, driving power is connected with input terminal, lead-out terminal buckle by metal lock catch respectively.
Preferably, described metal lock catch is U-shaped shell fragment, and input terminal and lead-out terminal are fastened on respectively in corresponding U-shaped shell fragment.
Preferably, described driving power also can be positioned at the middle part of radiator, and driving power is connected with lamp holder, wiring board by wire respectively.
Preferably, described lamp sleeve is connected on radiator and expands the outside of light shield with one end.
Preferably, between described wiring board and radiator, be combined by Heat Conduction Material.
Compared with prior art, the present invention includes lamp tube body, two lamp holders, driving power, wiring board, multiple LED light sources are in the circuit board set, lamp tube body includes the radiator of mutual fastening and expands light shield, wiring board is close on the upper surface of radiator, expand light shield and be located at wiring board outside, the bottom of radiator offers power slot, driving power is embedded in power slot in engaging mode, between each several part of the present invention, all adopt engaging mode to connect, whole production does not need welding, driving power dismounting and replacing are convenient, when driving power breaks down need to change time, only need to extract driving power directly changes, do not need to destroy lamp holder and other accessory of LED fluorescent tube simultaneously, easy maintenance, can realize and recycling, the light efficiency of really realizing LED fluorescent tube is high, the feature that life-span is long, and the present invention is simple in structure, radiating efficiency is high, and production efficiency and stable processing technique are high, and in installation and use procedure, safety coefficient is high.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the enlarged drawing at A place in Fig. 1.
Fig. 3 is cutaway view of the present invention.
Fig. 4 is the structural representation of another embodiment of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing and preferred embodiment, the invention will be further described, please refer to shown in Fig. 1～3, the LED fluorescent tube of a kind of replaceable power supply provided by the invention, include lamp tube body, two are separately positioned on the lamp holder 1 at lamp tube body two ends, driving power 2, wiring board 3, be arranged on the multiple LED light sources 4 on wiring board 3, lamp tube body includes the radiator 5 of mutual fastening and expands light shield 6, wiring board 3 is close on the upper surface of radiator 5, expand light shield 6 and be located at wiring board 3 outsides, the bottom of radiator 5 offers power slot 51, driving power 2 is embedded in power slot 51 in engaging mode.The input of driving power 2 is electrically connected with two lamp holders 1 respectively, and the output of driving power 2 is electrically connected with wiring board 3.
The both sides at driving power 2 tops offer respectively slot 21, the both sides of power slot 51 protrude out respectively the Elastic buckle 52 with slot 21 corresponding matching, the Elastic buckle 52 of power slot 51 both sides is connected to respectively in the slot 21 of driving power 2 both sides, when driving power 2 is installed, upwards pressing driving power 2 can make power slot 51 Elastic buckles 52 be connected in driving power 2 slots 21, thereby driving power 2 is fixed on radiator 5, when dismounting driving power 2, stirring driving power 2 downwards makes Elastic buckle 52 depart from slot 21, can pull down driving power 2, make by this engaging mode, driving power 2 is dismantled and is changed conveniently, and stabilized structure.
The arcuate structure that slot 21 is indent, the arcuate structure that Elastic buckle 52 is evagination, reduces the resistance between Elastic buckle 52 and slot 21, and driving power 2 is installed and removed more smooth and easy.The top of slot 21 convexes with screens portion 22, and the top of Elastic buckle 52 is formed with screens groove 53, and screens portion 22 is fastened in screens groove 53, and screens groove 53 is that the installation in order to keep driving power 2 is firm, prevents from getting loose because of vibrations.
Expanding light shield 6 can be PC material, the bottom of expanding light shield 6 both sides is respectively equipped with grab 61, the both sides at radiator 5 tops are respectively equipped with the barb 54 with grab 61 corresponding matching, two grabs 61 are connected with corresponding barb 54 buckles respectively, by grab 61 and barb 54, expansion light shield 6 is fixed on radiator 5, in conjunction with firm and mounting or dismounting convenience.The both sides of expanding light shield 6 inside are respectively equipped with elastic layering 62, and the top, one end of elastic layering 62 is pressed on wiring board 3, wiring board 3 gapless tops can be pressed solidly and fix on metal heat sink 5 by elastic layering 62, improve radiating effect.
Driving power 2 is positioned at the bottom of radiator 5 one end, be positioned at driving power 2 and be electrically connected with the input terminal 11 that extends to driving power 2 tops with the lamp holder 1 of one end, on wiring board 3, be electrically connected with the lead-out terminal 31 that extends to driving power 2 tops, driving power 2 is connected with input terminal 11, lead-out terminal 31 buckles by metal lock catch 23 respectively, circuit connects this metal lock catch 23 formula combinations of employing, and whole production does not need welding, and production efficiency is high, loss is little, and cost of labor is low.Metal lock catch 23 is U-shaped shell fragment, and input terminal 11 and lead-out terminal 31 are fastened on respectively in corresponding U-shaped shell fragment, and engaging is convenient, is convenient to the mounting or dismounting between driving power 2 and lamp holder 1, wiring board 3.Driving power 2 tops are provided with baffle plate 24.
Lamp holder 1 is socketed in radiator 5 and expands the outside of light shield 6 with one end, better radiator 5 and expansion light shield 6 is fixed, and structure is more firm.
Between wiring board 3 and radiator 5, be combined by Heat Conduction Material, Heat Conduction Material is uniformly coated on metal heat sink 5 upper surfaces and wiring board 3 composition surfaces, good heat conduction effect.Heat Conduction Material is heat-conducting silicone grease, ensured wiring board 3 and radiator 5 fully, without the contacting of the air gap, improved heat dispersion.Radiator 5 bottoms are provided with and are the fin that radiation shapes distributes, and learn every fin shape and position are set according to cross-ventilation, and convection effects is good, improves radiating effect.
Between each several part of the present invention, all adopt engaging mode to connect, whole production does not need welding, driving power 2 is dismantled and is changed conveniently, when driving power 2 breaks down need to change time, only need to extract driving power 2 directly changes, simultaneously do not need to destroy lamp holder 1 and other accessory of LED fluorescent tube, easy maintenance, can realize and recycling, the feature that light efficiency is high, the life-span is long that really realizes LED fluorescent tube; And the present invention is simple in structure and firm, and radiating efficiency is high, production efficiency and stable processing technique are high, and in installation and use procedure, safety coefficient is high, safety and stability, and antidetonation is anti-falls.
As shown in Figure 4, as another embodiment of the present invention, different from a upper embodiment, driving power 2 is positioned at the middle part of radiator 5, and driving power 2 is connected with lamp holder 1, wiring board 3 by wire 7 respectively.
Above disclosed is only the preferred embodiments of the present invention, certainly can not limit with this interest field of the present invention, and the equivalent variations of therefore doing according to the present patent application the scope of the claims, still belongs to the scope that the present invention is contained.
Claims (8)
1. the LED fluorescent tube of a replaceable power supply, include lamp holder, driving power, wiring board that lamp tube body, two be separately positioned on described lamp tube body two ends, be arranged on the multiple LED light sources on described wiring board, it is characterized in that: described lamp tube body includes the radiator of mutual fastening and expands light shield, described wiring board is close on the upper surface of described radiator, described expansion light shield is located at described wiring board outside, the bottom of described radiator offers power slot, and described driving power is embedded in described power slot in engaging mode; Wherein, the both sides at described driving power top offer respectively slot, described slot is the arcuate structure of indent, the both sides of described power slot protrude out respectively the Elastic buckle with described slot corresponding matching, described Elastic buckle is the arcuate structure of evagination, the Elastic buckle of described power slot both sides is connected to respectively in the slot of described driving power both sides, and the top of described slot convexes with screens portion, the top of described Elastic buckle is formed with screens groove, and described screens portion is fastened in described screens groove.
2. the LED fluorescent tube of replaceable power supply as claimed in claim 1, it is characterized in that: the bottom of described expansion light shield both sides is respectively equipped with grab, the both sides at described radiator top are respectively equipped with the barb with described grab corresponding matching, and two grabs are connected with corresponding barb buckle respectively.
3. the LED fluorescent tube of replaceable power supply as claimed in claim 2, is characterized in that: the both sides of described expansion light shield inside are respectively equipped with elastic layering, and the top, one end of described elastic layering is pressed on described wiring board.
4. the LED fluorescent tube of replaceable power supply as claimed in claim 1, it is characterized in that: described driving power is positioned at the bottom of described radiator one end, be positioned at described driving power and be electrically connected with input terminal with the lamp holder of one end, on described wiring board, be electrically connected with lead-out terminal, described driving power is connected with described input terminal, described lead-out terminal buckle by metal lock catch respectively.
5. the LED fluorescent tube of replaceable power supply as claimed in claim 4, is characterized in that: described metal lock catch is U-shaped shell fragment, and described input terminal and described lead-out terminal are fastened on respectively in corresponding U-shaped shell fragment.
6. the LED fluorescent tube of replaceable power supply as claimed in claim 1, is characterized in that: described driving power is positioned at the middle part of described radiator, described driving power is connected with described lamp holder, described wiring board by wire respectively.
7. the LED fluorescent tube of replaceable power supply as claimed in claim 1, is characterized in that: described lamp sleeve is connected on described radiator and the described expansion light shield outside with one end.
8. the LED fluorescent tube of replaceable power supply as claimed in claim 1, is characterized in that: between described wiring board and described radiator, be combined by Heat Conduction Material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210324507.3A CN102829359B (en) | 2012-09-04 | 2012-09-04 | Light emitting diode (LED) lamp tube capable of changing power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210324507.3A CN102829359B (en) | 2012-09-04 | 2012-09-04 | Light emitting diode (LED) lamp tube capable of changing power supply |
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| Publication Number | Publication Date |
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| CN102829359A CN102829359A (en) | 2012-12-19 |
| CN102829359B true CN102829359B (en) | 2014-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210324507.3A Active CN102829359B (en) | 2012-09-04 | 2012-09-04 | Light emitting diode (LED) lamp tube capable of changing power supply |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103256504A (en) * | 2013-04-22 | 2013-08-21 | 中山市科业电子科技有限公司 | Plastic LED tube |
| CN109061045A (en) * | 2018-06-01 | 2018-12-21 | 湖南国盛石墨科技有限公司 | A kind of graphene waterborne conductive coating determination of solid content instrument |
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| CN201621500U (en) * | 2010-01-15 | 2010-11-03 | 东莞广宏电子有限公司 | LED lamp tube with fast replaceable power supply modules |
| CN101968212A (en) * | 2010-08-20 | 2011-02-09 | 北京首钢自动化信息技术有限公司 | Component-type mounting structure of power supply of light-emitting diode (LED) fluorescent lamp and manufacturing method thereof |
| CN201897102U (en) * | 2010-10-15 | 2011-07-13 | 东莞市信得光电有限公司 | Split LED lamp tube with power device convenient to maintain and replace |
| CN202101010U (en) * | 2011-06-01 | 2012-01-04 | 广东光华半导体照明科技有限公司 | Light-emitting diode (LED) lamp tube with light source and power supply separated structure |
| CN202149386U (en) * | 2011-06-25 | 2012-02-22 | 佛山市利升光电有限公司 | Light-Emitting Diode (LED) fluorescent lamp |
| CN202176954U (en) * | 2011-09-02 | 2012-03-28 | 生茂光电科技股份有限公司 | LED (Light Emitting Diode) fluorescent lamp with built-in power supply |
| CN202281104U (en) * | 2011-11-03 | 2012-06-20 | 吴国锋 | Low thermal resistance LED lamp support |
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2012
- 2012-09-04 CN CN201210324507.3A patent/CN102829359B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201621500U (en) * | 2010-01-15 | 2010-11-03 | 东莞广宏电子有限公司 | LED lamp tube with fast replaceable power supply modules |
| CN101968212A (en) * | 2010-08-20 | 2011-02-09 | 北京首钢自动化信息技术有限公司 | Component-type mounting structure of power supply of light-emitting diode (LED) fluorescent lamp and manufacturing method thereof |
| CN201897102U (en) * | 2010-10-15 | 2011-07-13 | 东莞市信得光电有限公司 | Split LED lamp tube with power device convenient to maintain and replace |
| CN202101010U (en) * | 2011-06-01 | 2012-01-04 | 广东光华半导体照明科技有限公司 | Light-emitting diode (LED) lamp tube with light source and power supply separated structure |
| CN202149386U (en) * | 2011-06-25 | 2012-02-22 | 佛山市利升光电有限公司 | Light-Emitting Diode (LED) fluorescent lamp |
| CN202176954U (en) * | 2011-09-02 | 2012-03-28 | 生茂光电科技股份有限公司 | LED (Light Emitting Diode) fluorescent lamp with built-in power supply |
| CN202281104U (en) * | 2011-11-03 | 2012-06-20 | 吴国锋 | Low thermal resistance LED lamp support |
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| CN102829359A (en) | 2012-12-19 |
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Owner name: FOSHAN RUICHENG CLOUD INTELLIGENT LIGHTING TECHNOL Free format text: FORMER OWNER: ZHONG LI Effective date: 20150707 |
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Effective date of registration: 20150707 Address after: 528000, Guangdong, Foshan Province Nanhai District Luo village new light industry base C District 2 A ladder, 2 floor Patentee after: FOSHAN RUICHENGYUN INTELLIGENT LIGHTING TECHNOLOGY CO.,LTD. Address before: 528000, Foshan City, Guangdong Province Nanhai District Luo Village Street North Lake Road, No. 4, age 31, 1001 Patentee before: Zhong Li |
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Address after: 528226 1/F, Building 1, Zone C, Core Area of Guangdong New Light Source Industrial Base, Luocun, Shishan Town, Nanhai District, Foshan City, Guangdong Province (Residence Application) Patentee after: Foshan ruichengyun Intelligent Technology Co.,Ltd. Address before: 528000, Building 2, Block C, Building A, 2nd Floor, New Light Source Industrial Base, Luocun, Nanhai District, Foshan City, Guangdong Province Patentee before: FOSHAN RUICHENGYUN INTELLIGENT LIGHTING TECHNOLOGY CO.,LTD. |
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