CN202118672U - LED fluorescent lamp using angle mirror for increasing light irradiation angle - Google Patents
LED fluorescent lamp using angle mirror for increasing light irradiation angle Download PDFInfo
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- CN202118672U CN202118672U CN2011200679048U CN201120067904U CN202118672U CN 202118672 U CN202118672 U CN 202118672U CN 2011200679048 U CN2011200679048 U CN 2011200679048U CN 201120067904 U CN201120067904 U CN 201120067904U CN 202118672 U CN202118672 U CN 202118672U
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- angle
- angle mirror
- fluorescent lamp
- led fluorescent
- lampshade
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Abstract
The utility model discloses an LED fluorescent lamp using an angle mirror for increasing a light irradiation angle, comprising a lampshade, an LED light source, an aluminum base or a metal epoxy PCB plate, a radiator, a drive power supply, an angle mirror and a lamp holder. The LED fluorescent lamp is characterized in that the specially-designed angle mirror disposed in the lampshade is made from PC or PMMA materials, can be processed and produced independently, and is fixed on the aluminium base or the metal epoxy PCB plate through screws; the angle mirror and the lampshade are integrated into one piece for direction installation; the angle mirror can transmit most light source rays and reflect about 8% of rays; the reflected light rays radiate from two sides of a tube, increasing the angle of ray irradiation. The LED fluorescent lamp can be applied in places like underground parking lots, offices, school classrooms, and factory workshops, and can increase irradiation area and relatively improve the utilization rate of the light fixture to light source. The structure can be applied in LED fluorescent lamps of various types.
Description
Technical field
The utility model relates to the LED lighting, and is especially relevant with a kind of structure of LED fluorescent lamp.
Background technology
The LED lighting is the general designation of LED light fixture.In recent years, the LED lighting engineering constantly develops, the LED lighting as the 4th generation new light sources be penetrated into various industries, be applied to various illuminations place and become a reality.In new century, the LED lighting will become the once great of light fixture development and Design to be changed, and illuminates the environment of people's life, lights everyone life.
The LED fluorescent lamp is a kind of as the LED lighting; As the optimal selection that substitutes traditional fluorescent lamp; Adopt high-brightness LED as illuminating source; Have life-span length, power saving, no ultra-violet radiation, Stability Analysis of Structures, characteristics such as flexible for installation, with its be applied in that underground parking, office space, classroom, hospital are indoor, factory floor, family etc., effect is fairly obvious.
Existing LED fluorescent lamp; The adopting surface mounted LEDs that use straw hat type LED or 5050, models such as 3528 as luminescence unit more; But be confined to the light emission angle of led light source itself; Therefore the irradiate light angle of whole LED fluorescent lamp is unsatisfactory, when being applied to throw light on, needs more quantity to increase irradiated area; Also there is the designer to mention between led light source and lampshade and adds lens arrangement; Though this kind structure can play the effect that increases the irradiate light angle; But, it is used obviously also unrealistic because lens to the absorption loss effect of light, have influenced the luminous efficiency of whole lamp.
Therefore, need be a kind of simple in structure, the irradiate light angle is big, and is easy to realize lower-cost LED fluorescent lamp.
The utility model content
The purpose of the utility model is: a kind of LED fluorescent lamp that utilizes angle mirror to increase the irradiate light angle is provided, to remedy the deficiency of above-mentioned prior art.
In order to realize the purpose of the utility model, intend the following technology that adopts:
A kind of LED fluorescent lamp that utilizes angle mirror to increase the irradiate light angle; Structure comprises lampshade, led light source, aluminium base or metal epoxy pcb board, radiator, driving power, angle mirror and lamp holder; It is characterized in that: custom-designed angle mirror is housed in the lampshade, the most of source light of angle mirror transmission, simultaneously; Reflect about 8% light, reflection ray penetrates from the fluorescent tube both sides.Thereby increased the irradiate light angle, improved utilization rate light source.
Further, said angle mirror, its subtended angle can be designed to 30 °～120 °, and concrete angle is decided according to the position and the whole modulated structure of led light source.
Further, said led light source is encapsulated on aluminium base or the metal epoxy pcb board, and aluminium base or metal epoxy pcb board place in the corresponding draw-in groove of radiator.
Further, said angle mirror is PC or PMMA material.Angle mirror is processing and fabricating separately, and is fixed on aluminium base or the metal epoxy pcb board through screw; Can be one also, directly install with lampshade machine-shaping.
Further, said lampshade is PC or PMMA material.
Further, said radiator is an aluminum alloy materials.
Further, said lampshade is installed on the corresponding draw-in groove of radiator position.
Further, said driving power keeps flat and places in the radiator, is connected with lamp holder.
Adopt technique scheme, its characteristics are:
1, custom-designed angle mirror is arranged in the lampshade, angle mirror is PC or PMMA material, processing and fabricating separately, and be fixed on aluminium base or the metal epoxy pcb board through screw; Can be one also, directly install with lampshade machine-shaping.The angle mirror subtended angle can be designed to 30 °～120 °, and concrete angle value is decided according to the position and the whole modulated structure of led light source.This structure can be applicable to the LED fluorescent lamp of various models.
2, compare the structure of using lens to increase LED fluorescent lamp irradiate light angle,, and be not suitable for using owing to the absorption loss effect of lens for led light source light; Angle mirror adopts PC or PMMA materials processing to be made, can the most of source light of transmission, and reflect about 8% source light, thereby under the situation that does not influence LED fluorescent lamp luminous efficiency, increased the irradiate light angle of whole lamp.
3, use the LED fluorescent lamp of such scheme preparation, rational in infrastructure simple, the irradiate light angle is even more ideal, cost is lower, and be easy to realize.
4, use the LED fluorescent lamp of such scheme preparation; Be applied in underground parking, the office, place such as classroom, hospital are indoor, factory floor, family; Compare existing LED fluorescent lamp; Under the situation of the broader irradiated area of needs, can arrange more sparsely, even reduce usage quantity.Thereby improved the utilization rate of light fixture relatively, reduced cost light source.
Description of drawings
Fig. 1 shows the utility model three-dimensional structure sketch map.
Fig. 2 shows the utility model generalized section.
Fig. 3 shows the utility model combination sketch map.
The specific embodiment
Like Fig. 1～shown in Figure 3; A kind of LED fluorescent lamp that utilizes angle mirror to increase the irradiate light angle, its structure comprises lampshade (1), led light source (2), aluminium base or metal epoxy pcb board (3), radiator (4), driving power (5), angle mirror (6) and lamp holder (7), it is characterized in that: custom-designed angle mirror (6) is housed in the lampshade (1); The light that the most of led light source of angle mirror (6) transmission (2) sends; Simultaneously, reflect about 8% light, reflection ray penetrates from the fluorescent tube both sides.Thereby increased the irradiate light angle, improved utilization rate light source.
Said led light source (2) is encapsulated on aluminium base or the metal epoxy pcb board (3), and aluminium base or metal epoxy pcb board (3) place in the corresponding draw-in groove of radiator (4).
Said angle mirror (6), the length of its length and lampshade (1) and aluminium base or metal epoxy pcb board (3) is suitable, and subtended angle can be designed to 30 °～120 °, the both sides symmetry, concrete angle is decided according to the position and the whole modulated structure of led light source (2).
Said angle mirror (6) is PC or PMMA material.Angle mirror (6) is processing and fabricating separately, and is fixed on aluminium base or the metal epoxy pcb board (3) through screw; Can be one also, be directly installed on the radiator (4) with lampshade (1) machine-shaping.
Said angle mirror (6), can transmission the light that sends of most of led light source (2), simultaneously, reflect about 8% light, reflection ray penetrates from the fluorescent tube both sides, has increased the irradiate light angle, has improved the utilization rate to light source.
Said lampshade (1) is PC or PMMA material, can be one with angle mirror (6) machine-shaping, is directly installed on the radiator (4).
Said radiator (4) is aluminum alloy materials, and thermal conductivity factor is high, and its outer surface is a corrugated, increases radiator (4) surface area, improves radiating efficiency.
Said driving power (5) is positioned in the radiator (4), and is connected with lamp holder (7).
A kind of LED fluorescent lamp that utilizes angle mirror to increase the irradiate light angle of the utility model preparation; Its irradiate light angle is comparatively desirable; Be applied in underground parking, the office, place such as classroom, hospital are indoor, factory floor, family; Can increase irradiated area, improve the utilization rate of light fixture relatively light source.Have rational in infrastructure simple, cost is lower, and characteristics that are easy to realize.This structure can be applied to the LED fluorescent lamp of various models.
Claims (5)
1. LED fluorescent lamp that utilizes angle mirror to increase the irradiate light angle; Its structure comprises lampshade, led light source, aluminium base or metal epoxy pcb board, radiator, driving power, angle mirror and lamp holder; It is characterized in that: custom-designed angle mirror is housed in the lampshade, the light that the most of led light source of angle mirror transmission sends, simultaneously; Reflect about 8% light, reflection ray penetrates from the fluorescent tube both sides.
2. the LED fluorescent lamp that utilizes angle mirror to increase the irradiate light angle according to claim 1; It is characterized in that: angle mirror length and lampshade and aluminium base or metal epoxy pcb board are suitable; Subtended angle is designed to 30 °～120 °; The both sides symmetry, the subtended angle value is decided according to the position and the whole modulated structure of led light source.
3. the LED fluorescent lamp that utilizes angle mirror to increase the irradiate light angle according to claim 1, it is characterized in that: angle mirror is PC or PMMA material, processing and fabricating is fixed on aluminium base or the metal epoxy pcb board through screw separately; Perhaps angle mirror is an one with lampshade machine-shaping, is directly installed on the radiator.
4. the LED fluorescent lamp that utilizes angle mirror to increase the irradiate light angle according to claim 1, it is characterized in that: radiator is an aluminum alloy materials, its outer surface is a corrugated.
5. the LED fluorescent lamp that utilizes angle mirror to increase the irradiate light angle according to claim 1, it is characterized in that: lampshade is PC or PMMA material, processing and fabricating is an one with angle mirror machine-shaping perhaps separately.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200679048U CN202118672U (en) | 2011-03-15 | 2011-03-15 | LED fluorescent lamp using angle mirror for increasing light irradiation angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200679048U CN202118672U (en) | 2011-03-15 | 2011-03-15 | LED fluorescent lamp using angle mirror for increasing light irradiation angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202118672U true CN202118672U (en) | 2012-01-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200679048U Expired - Fee Related CN202118672U (en) | 2011-03-15 | 2011-03-15 | LED fluorescent lamp using angle mirror for increasing light irradiation angle |
Country Status (1)
| Country | Link |
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| CN (1) | CN202118672U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679211A (en) * | 2012-04-05 | 2012-09-19 | 苏州佳世达电通有限公司 | Lamp |
| CN104752593A (en) * | 2013-12-27 | 2015-07-01 | 宏齐科技股份有限公司 | Light-emitting diode lamp |
| CN107289375A (en) * | 2017-08-02 | 2017-10-24 | 丽水市海威光控科技有限公司 | Vcehicular tunnel combined LED light belt low position lighting device |
| CN107339623A (en) * | 2014-11-06 | 2017-11-10 | 嘉兴山蒲照明电器有限公司 | Have the LED straight lamps of supporting construction |
| US11686457B2 (en) | 2014-09-28 | 2023-06-27 | 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 |
| US12085263B2 (en) | 2014-09-28 | 2024-09-10 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED tube lamp |
| US12092272B2 (en) | 2015-03-10 | 2024-09-17 | Jiaxing Super Lighting Electric Appliance Co., Ltd. | LED tube lamp |
-
2011
- 2011-03-15 CN CN2011200679048U patent/CN202118672U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679211A (en) * | 2012-04-05 | 2012-09-19 | 苏州佳世达电通有限公司 | Lamp |
| CN102679211B (en) * | 2012-04-05 | 2015-06-10 | 苏州佳世达电通有限公司 | Lamp |
| CN104752593A (en) * | 2013-12-27 | 2015-07-01 | 宏齐科技股份有限公司 | Light-emitting diode lamp |
| US11686457B2 (en) | 2014-09-28 | 2023-06-27 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED tube lamp |
| US12085263B2 (en) | 2014-09-28 | 2024-09-10 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED tube lamp |
| CN107339623A (en) * | 2014-11-06 | 2017-11-10 | 嘉兴山蒲照明电器有限公司 | Have the LED straight lamps of supporting construction |
| US11906115B2 (en) | 2014-12-05 | 2024-02-20 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED tube lamp |
| US12092272B2 (en) | 2015-03-10 | 2024-09-17 | Jiaxing Super Lighting Electric Appliance Co., Ltd. | LED tube lamp |
| CN107289375A (en) * | 2017-08-02 | 2017-10-24 | 丽水市海威光控科技有限公司 | Vcehicular tunnel combined LED light belt low position lighting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120118 Termination date: 20130315 |