CN201964162U - Luminous novel LED illumination fluorescent tube of hi-lite entire body - Google Patents
Luminous novel LED illumination fluorescent tube of hi-lite entire body Download PDFInfo
- Publication number
- CN201964162U CN201964162U CN2010205859555U CN201020585955U CN201964162U CN 201964162 U CN201964162 U CN 201964162U CN 2010205859555 U CN2010205859555 U CN 2010205859555U CN 201020585955 U CN201020585955 U CN 201020585955U CN 201964162 U CN201964162 U CN 201964162U
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- China
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- radiator
- pcb board
- illuminating lamp
- lamp tube
- high brightness
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- Expired - Lifetime
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a LED illumination fluorescent tube, which includes the hollow tube that is formed by buckling lens and radiator. The both ends of tube are equipped with the end cap. Pins are installed on the end cap. The PCB is established in the tube with SMD(surface mount device) LED with low thermal resistance. The PCB glues the laminating on the interior bottom surface of radiator through the high-termal conductivity; reflection of light paper is equipped on the upper surface of PCB board and on the inside wall of radiator; The reflection of light paper from top to bottom includes the gum layer of laminating, PET layer, the reflection layer formed by mixing Al2O3stratum and MgF2, inorganic powder membrane and a protective layer. The fluorescent tube of this utility model has improved the radiating effect, the degree of consistency of shining luminance and shining, and reduces glare. The entire body of the invention can be luminous.
Description
Technical field
The utility model relates to the LED illuminating lamp tube.
Background technology
Traditional LED illuminating lamp tube is that direct insertion or adopting surface mounted LED are welded on the pcb board, and it is sealed in glass tube or the PC pipe, uses non-isolation drive power supply or resistance-capacitance depressurization formula on-chip power in pipe.Its shortcoming is: the thermal conductivity factor of glass tube or PC pipe is low, weak heat-dissipating, and the heat that lamp works produces can't finely be dispersed in the air, and LED and pcb board are can Yin Wendu too high and reduce service life of LED.In addition, see through glass outer cover or PC pipe and can see LED one by one, thereby cause non-uniform light, dazzle is arranged, colour rendering index is low, is not entirely lighting, is not suitable for the vision of human eye.Have, non-insulating power supply conversion efficiency is low again, and the output voltage height is dangerous to human body, and there is the LED bright dipping that stroboscopic phenomenon is arranged, when non-insulating power supply or resistance-capacitance depressurization formula power supply, extraneous input voltage fluctuation, output end voltage, electric current changes greatly, brings infringement for easily the LED lamp.
For the LED lamp, heat dissipation problem is vital, therefore, for better heat radiation, the good LED illuminating lamp tube of many heat radiations has appearred, as China Patent No. is to be to be to disclose a kind of LED illuminating lamp tube in the patent documentation of 2010.3.31 2009.5.21 Granted publication day 200920120422.7 applyings date, the body that forms by lampshade and fastener of radiator that comprises hollow, the body two ends are provided with the fluorescent tube termination that is used for closed tube, the fluorescent tube termination is provided with the fluorescent tube pin, body inside is provided with the aluminium base that is fixed on the radiator, be welded with some LED on the aluminium base, described radiator inner hollow, cavity inside is provided with driving power, and the input of driving power is connected with aluminium base with the fluorescent tube pin respectively with output.When using the LED illuminating lamp tube of this structure, the heat that LED produced is directly delivered on the radiator by aluminium base, and by radiator heat is lost in the air, the speed of transmitting heat is fast, still, see through lampshade and can see LED one by one, thereby cause non-uniform light, dazzle is arranged, colour rendering index is low, not entirely lighting, be not suitable for the vision of human eye; And the light that irradiation is come out has loss, and therefore, brightness is low.
The utility model content
The purpose of this utility model provides a kind of high brightness entirely lighting New LED illuminating lamp tube, and technical problem to be solved is to improve radiating effect, improves the uniformity of irradiation brightness and irradiation, and minimizing is dazzle the eyes, and can realize entirely lighting.
For achieving the above object, high brightness entirely lighting New LED illuminating lamp tube comprises the body that is formed by lens and fastener of radiator of hollow, and the two ends of body are provided with plug, and pin is installed on the plug; Establish pcb board in the body, be welded with the adopting surface mounted LED of low thermal resistance on the pcb board; Pcb board is combined on the inner bottom surface of radiator by the high-termal conductivity sticker; The upper surface of pcb board is provided with reflective sheeting, and the madial wall of radiator is provided with described reflective sheeting; Described reflective sheeting comprises from top to bottom the gum layer of once fitting, pet layer, by Al
2O
3And MgF
2The mixing reflecting layer that forms, inorganic particle film and protective layer.
Owing to adopted aluminium alloy heat radiator, use the low thermal resistance adopting surface mounted LED, use high-termal conductivity glue that pcb board and radiator are fitted tightly, the heat that LED work is produced passes on the device that looses smoothly so that be dispersed in the air fast, therefore, the long-pending dead problem of LED heat can not take place in good heat dissipation effect, and heat is low to keep the lumen decay and to improve fluorescent tube service life.By light transmittance greater than 90% PC lens, reach 92 ~ 96% reflectance factor reflective sheetings and reflect and reflect, the light that LED is sent can successfully be derived the lens outside to reach the illuminating effect of high brightness, reduce light loss, improve brightness output, after lighting fluorescent tube, though watch from afar or nearby get only very evenly, to reach entirely lighting.
As improvement, be connected with external or built-in constant current insulating power supply between pin and the pcb board.Adopt the outer/inner constant current insulating power supply of putting, volume is little, the power-efficient height, and output low pressure is 10-36V, uses safelyr, reliable, and the input of wide voltage can better be controlled the harmonious wave interference of EMC electromagnetic interference, and power factor is greater than more than 0.92.
As improvement, the top edge of radiator is extended with first projection to the inside, first projection lower limb in the inner part is extended with second projection downwards, the madial wall of the lower surface of first projection, second projection and radiator forms a storage tank, and the upper end that is located at the reflective sheeting on the radiator madial wall is contained in the storage tank.The upper end that is located at the reflective sheeting on the radiator madial wall is contained in the storage tank, and the installation of reflective sheeting firmly, reliably.
As improvement, radiator upper end outer surface is provided with the draw-in groove of depression to the inside, and the lower limb of lens is provided with the buckle that extends to the inside, and the buckle holding is in draw-in groove.By draw-in groove and buckle lens and radiator are installed, are convenient to installation and removal.
As specializing, described radiator comprises body and the radiating fin that is located on this external surface.Radiating fin is set, and area of dissipation is big, good heat dissipation effect.
Description of drawings
Fig. 1 is the exploded view of high brightness entirely lighting New LED illuminating lamp tube.
Fig. 2 is the stereogram of high brightness entirely lighting New LED illuminating lamp tube.
Fig. 3 is the front view of LED illuminating lamp.
Fig. 4 is an A-A cutaway view among Fig. 3.
Fig. 5 is the structure chart of reflective sheeting.
Fig. 6 is the exploded view of support, high brightness entirely lighting New LED illuminating lamp tube.
Fig. 7 is the structure chart of support, high brightness entirely lighting New LED illuminating lamp tube.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the present invention is further elaborated.
High brightness entirely lighting New LED illuminating lamp tube as shown in Figures 1 to 4 comprises adopting surface mounted LED 50, reflective sheeting 5, plug 6, the pin 7 of radiator 1, lens 2, pcb board 3, low thermal resistance.Radiator 1 and lens 2 fasten the body that forms hollow type, and plug 6 is installed in the two ends of body, and pin 7 is installed on the plug.Described radiator comprises body 16 and the radiating fin 17 that is located on this external surface, to increase area of dissipation, improves radiating effect.
As shown in Figure 1 and Figure 4, the top edge of radiator 1 is extended with first projection 11 to the inside, the madial wall that first projection 11 lower limb in the inner part is extended with lower surface, second projection 12 and the radiator of second projection, 12, the first projectioies 11 downwards forms a storage tank 13.Radiator upper end outer surface is provided with the draw-in groove 14 of depression to the inside, and the lower limb of lens is provided with the buckle 21 that extends to the inside, and buckle 21 holdings are in draw-in groove 14, so that installation and removal.
Pcb board 3 is combined in by the high-termal conductivity sticker on the inner bottom surface of radiator, and the adopting surface mounted LED 50 of low thermal resistance is welded on the pcb board 3; When using high brightness entirely lighting New LED illuminating lamp tube, the heat that LED work is produced passes on the device that looses smoothly so that be dispersed in the air fast, therefore, and good heat dissipation effect, the long-pending dead problem of LED heat can not take place, and heat is low to keep the lumen decay and to improve fluorescent tube service life.
The upper surface of pcb board 3 is provided with reflective sheeting, and the madial wall of radiator is provided with described reflective sheeting; As shown in Figure 5, reflective sheeting comprise from top to bottom the gum layer 51 of once fitting, pet layer 52, by Al
2O
3And MgF
2The mixing reflecting layer that forms 53, inorganic particle film 54 and protective layer 55, protective layer position UV gloss oil.As shown in Figure 4, the upper end that is located at the reflective sheeting on the radiator madial wall is contained in the storage tank, to improve the installation fastness of reflective sheeting.When LED 50 is luminous, by light transmittance greater than 90% PC lens, reach 92 ~ 96% reflectance factor reflective sheetings and reflect and reflect, the light that LED is sent can successfully be derived the lens outside to reach the illuminating effect of high brightness, reduce light loss, improve brightness output, after lighting fluorescent tube, and though watch from afar or nearby get only very evenly, to reach entirely lighting.
Be connected with external or built-in constant current insulating power supply between pin 7 and the pcb board 3.Adopt the outer/inner constant current insulating power supply of putting, volume is little, the power-efficient height, and output low pressure is 10-36V, uses safelyr, reliable, and the input of wide voltage can better be controlled the harmonious wave interference of EMC electromagnetic interference, and power factor is greater than more than 0.92.
As Fig. 1, Fig. 6 and shown in Figure 7, high brightness entirely lighting New LED illuminating lamp tube and the technology that high brightness entirely lighting New LED illuminating lamp tube is installed on the support thereof are:
1) LED 50 is welded on the pcb board 3;
2) pcb board 3 is fixed on the radiator 1;
3) fixing reflective sheeting 5 on radiator 1 and pcb board 3;
4) with plug 6 and pin 7 integrated injection moldings;
5) lead between welding pcb board and the pin;
6) radiator 1 and lens 2 are snapped together the formation body, then, plug 6 is installed to the two ends of body;
7) welding AC line 23 and DC line 24 on Switching Power Supply 201; And cover heat-shrinkable T bush 25;
8) parts that step 7) is finished are tucked in the support, then, AC line and DC line are welded on the support plug;
9) high brightness entirely lighting New LED illuminating lamp tube is installed on the support 22.
Claims (5)
1. high brightness entirely lighting New LED illuminating lamp tube comprises the body that is formed by lens and fastener of radiator of hollow, and the two ends of body are provided with plug, and pin is installed on the plug; Establish pcb board in the body, be welded with the adopting surface mounted LED of low thermal resistance on the pcb board; It is characterized in that: pcb board is combined on the inner bottom surface of radiator by the high-termal conductivity sticker; The upper surface of pcb board is provided with reflective sheeting, and two madial walls of radiator are provided with described reflective sheeting; Described reflective sheeting comprises from top to bottom the gum layer of once fitting, pet layer, by Al
2O
3And MgF
2The mixing reflecting layer that forms, inorganic particle film and protective layer.
2. high brightness entirely lighting New LED illuminating lamp tube according to claim 1 is characterized in that: be connected with external or built-in constant current insulating power supply between pin and the pcb board.
3. high brightness entirely lighting New LED illuminating lamp tube according to claim 1, it is characterized in that: the top edge of radiator is extended with first projection to the inside, first projection lower limb in the inner part is extended with second projection downwards, the madial wall of the lower surface of first projection, second projection and radiator forms a storage tank, and the upper end that is located at the reflective sheeting on the radiator madial wall is contained in the storage tank.
4. high brightness entirely lighting New LED illuminating lamp tube according to claim 1 is characterized in that: radiator upper end outer surface is provided with the draw-in groove of depression to the inside, and the lower limb of lens is provided with the buckle that extends to the inside, and the buckle holding is in draw-in groove.
5. high brightness entirely lighting New LED illuminating lamp tube according to claim 1 is characterized in that: described radiator comprises body and the radiating fin that is located on this external surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205859555U CN201964162U (en) | 2010-10-29 | 2010-10-29 | Luminous novel LED illumination fluorescent tube of hi-lite entire body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205859555U CN201964162U (en) | 2010-10-29 | 2010-10-29 | Luminous novel LED illumination fluorescent tube of hi-lite entire body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201964162U true CN201964162U (en) | 2011-09-07 |
Family
ID=44526701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205859555U Expired - Lifetime CN201964162U (en) | 2010-10-29 | 2010-10-29 | Luminous novel LED illumination fluorescent tube of hi-lite entire body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201964162U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102454901A (en) * | 2010-10-29 | 2012-05-16 | 陈波 | Novel high-brightness entire-light-emitting LED (Light Emitting Diode) illuminating lamp tube |
| CN102661521A (en) * | 2012-05-29 | 2012-09-12 | 英飞特光电（杭州）有限公司 | LED (light-emitting diode) lamp |
| WO2013106997A1 (en) * | 2012-01-17 | 2013-07-25 | 无锡市爱尔电子有限公司 | Led fluorescent lamp |
| CN103244835A (en) * | 2012-02-01 | 2013-08-14 | 深圳市德泽能源科技有限公司 | Apparatus and method for improving LED (light-emitting diode) lighting effects |
| CN105674112A (en) * | 2014-12-05 | 2016-06-15 | 嘉兴山蒲照明电器有限公司 | LED straight lamp |
| US11519567B2 (en) | 2014-09-28 | 2022-12-06 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED tube lamp |
| US11649934B2 (en) | 2014-09-28 | 2023-05-16 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED tube lamp |
| US11686457B2 (en) | 2014-09-28 | 2023-06-27 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED tube lamp |
| US11698170B2 (en) | 2015-03-10 | 2023-07-11 | Jiaxing Super Lighting Electric Appliance Co., Ltd. | LED tube lamp |
| US11906115B2 (en) | 2014-12-05 | 2024-02-20 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED tube lamp |
-
2010
- 2010-10-29 CN CN2010205859555U patent/CN201964162U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102454901A (en) * | 2010-10-29 | 2012-05-16 | 陈波 | Novel high-brightness entire-light-emitting LED (Light Emitting Diode) illuminating lamp tube |
| CN102454901B (en) * | 2010-10-29 | 2014-05-07 | 陈波 | Novel high-brightness entire-light-emitting LED (Light Emitting Diode) illuminating lamp tube |
| WO2013106997A1 (en) * | 2012-01-17 | 2013-07-25 | 无锡市爱尔电子有限公司 | Led fluorescent lamp |
| CN103244835A (en) * | 2012-02-01 | 2013-08-14 | 深圳市德泽能源科技有限公司 | Apparatus and method for improving LED (light-emitting diode) lighting effects |
| CN102661521A (en) * | 2012-05-29 | 2012-09-12 | 英飞特光电（杭州）有限公司 | LED (light-emitting diode) lamp |
| US11519567B2 (en) | 2014-09-28 | 2022-12-06 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED tube lamp |
| US11649934B2 (en) | 2014-09-28 | 2023-05-16 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED tube lamp |
| US11686457B2 (en) | 2014-09-28 | 2023-06-27 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED tube lamp |
| CN105674112A (en) * | 2014-12-05 | 2016-06-15 | 嘉兴山蒲照明电器有限公司 | LED straight lamp |
| US11906115B2 (en) | 2014-12-05 | 2024-02-20 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED tube lamp |
| US11698170B2 (en) | 2015-03-10 | 2023-07-11 | Jiaxing Super Lighting Electric Appliance Co., Ltd. | LED tube lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110907 Effective date of abandoning: 20140507 |
|
| RGAV | Abandon patent right to avoid regrant |