CN201916744U - LED fluorescent lamp - Google Patents
LED fluorescent lamp Download PDFInfo
- Publication number
- CN201916744U CN201916744U CN2010206657870U CN201020665787U CN201916744U CN 201916744 U CN201916744 U CN 201916744U CN 2010206657870 U CN2010206657870 U CN 2010206657870U CN 201020665787 U CN201020665787 U CN 201020665787U CN 201916744 U CN201916744 U CN 201916744U
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- base
- fluorescent lamp
- circuit board
- lampshade
- led
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- Expired - Fee Related
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to an LED (light-emitting diode) fluorescent lamp, which comprises a lampshade and a base, wherein the lampshade is combined with the base for constituting a tube body of the fluorescent lamp; lamp holders are connected with two ends of the tube body of the fluorescent lamp; a driving power source and a circuit board are arranged inside the tube body of the fluorescent lamp; an LED is arranged on the circuit board; the driving power source is arranged in the base and wrapped in an insulating layer; clamping grooves are formed for connecting the base with the lampshade; shading wings are formed on the outer sides of the clamping grooves; and the edge of the lampshade is clamped in the clamping grooves on double sides of the base. In the LED fluorescent lamp, a driving circuit is wrapped with the insulating layer, so that safety hazards such as electricity leakage can be avoided; the shading wings are arranged on the base, and the lampshade adopts an atomization shade, so that the problems of dark space and ununiformity of light rays generally existing in the traditional LED lamp can be solved effectively, the arrangement of the driving power source is stable, the heat radiation effect is excellent, the installation of the circuit board is reliable, and the heat transfer effect is better; and the lampshade is clamped with the base, the circuit board is inserted in the base, and the lamp holders are connected with the base through bolts, therefore, the assembly is very convenient, the design is reasonable and the reliability is higher.
Description
Technical field
The utility model belongs to lighting engineering, particularly a kind of LED fluorescent lamp.
Background technology
LED (light emitting diode) is that a kind of power consumption is few, the life-span is long, light efficiency is high, shock-resistant, environment-friendly type photoelectric device.Usually the brightness of 10W LED fluorescent lamp is greater than the brightness of traditional 40W fluorescent lamp, and the brightness of 16W LED fluorescent lamp is greater than the brightness of traditional 64W fluorescent lamp.The brightness of LED fluorescent lamp especially seems softer more to be made people connect easily to award, and for being AC85V-260V (interchange), need not starter and ballast at 50,000-80,000 hours supply voltages service life, startup is fast, power is little, do not have stroboscopic, be not easy visual fatigue.The not only superpower energy-conservation but also environmental protection more of LED is one of product of national green energy conservation illuminating engineering focus development, is the major product that replaces traditional fluorescent lamp at present, meets the theory of environmental protection, low-carbon (LC), is a kind of lighting engineering that national governments widely popularize.
The LED fluorescent lamp is that present numerous producer competitively develops the LED product that is used for substituting existing fluorescent lamp, but 2 defectives below the LED fluorescent lamp ubiquity on the market: first, safety problem, the common LED fluorescent lamp, especially have the LED fluorescent lamp of non-isolation drive power supply, can produce serious potential safety hazards such as electric leakage.The second, because most LED luminescent devices self have a lighting angle, after being made into the LED fluorescent lamp, there is the dark space in the homogeneity question of light in some areas, has had a strong impact on attractive in appearance.
The utility model content
The purpose of this utility model provides a kind of above-mentioned shortcoming that overcomes, and is safe in utilization, the uniform LED fluorescent lamp of light.
The technical scheme that realizes the utility model purpose is: a kind of LED fluorescent lamp, have lampshade and base, lampshade combines with base forms the fluorescent lamp body, and fluorescent lamp body two ends connect lamp holder, and driving power and circuit board are set in the fluorescent lamp body, LED is set on the circuit board, described driving power is arranged in the base, and its outsourcing insulating layer coating, and base and lampshade junction are provided with buckling groove, the buckling groove outside is provided with the shading wing, and described lampshade edge card is connected in the buckling groove of base both sides.
The base cross section of above-mentioned LED fluorescent lamp is trapezoidal, and the outside is provided with radiation tooth, and inside is provided with the Plug Division, and described circuit board is arranged in the Plug Division.
The circuit board of above-mentioned LED fluorescent lamp is FR4 substrate, aluminium base or ceramic substrate, and the LED that is provided with on the circuit board is a paster LED, is welded on the circuit board by series-parallel system, and circuit board and base joint face are provided with heat conduction adhesive tape or heat-conducting silicone grease.
Be provided with the connection screw in the base of above-mentioned LED fluorescent lamp, described lamp holder is fixedly connected on the base two ends by screw.
The lampshade of above-mentioned LED fluorescent lamp is the atomized cover that PC or PMMA material are made.
The utlity model has positive effect: (1) drive circuit of the present utility model outside is provided with insulating barrier, can not produce serious potential safety hazards such as electric leakage; (2) base of the present utility model is provided with the shading wing, and lampshade is the atomized cover that PC or PMMA material are made, and can effectively solve present LED fluorescent lamp ubiquitous dark space problem and light homogeneity question, and is reasonable in design; (3) the utility model base cross section is trapezoidal, and the outside is provided with radiation tooth, and driving power is arranged on wherein more firm, and radiating effect is better; (4) the utility model base is provided with the Plug Division, and circuit board is arranged on wherein more reliable, and the joint face of circuit board and Plug Division is provided with heat conduction adhesive tape or heat-conducting silicone grease, and heat-transfer effect is better, effectively prolongs LED service life; (5) the utility model lampshade and base adopt clamping, circuit board to adopt with base to peg graft, and lamp holder is connected with base employing screw, assemble very conveniently, and practicality is higher.
Description of drawings
Content of the present utility model is easier to be expressly understood in order to make, and according to specific embodiment also in conjunction with the accompanying drawings, the utility model is described in further detail, wherein below
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a generalized section of the present utility model;
Fig. 3 is a base generalized section of the present utility model.
The specific embodiment
See Fig. 1 to Fig. 3, the utlity model has lampshade 1 and base 2, lampshade 1 is the atomized cover that PC or PMMA material are made, base 2 cross sections are trapezoidal, base 2 is provided with buckling groove 21 with lampshade 1 junction, buckling groove 21 outsides are provided with the shading wing 22, base 2 outsides are provided with radiation tooth 23, inside is provided with Plug Division 24 and is connected screw 25, and lampshade 1 edge card is connected in the buckling groove 21 of base 2 both sides, forms the fluorescent lamp body, base 2 two ends connect lamp holder 3 by screw, circuit board 5 is plugged in the Plug Division 24 of base 2, is provided with heat conduction adhesive tape or heat-conducting silicone grease between circuit board 5 and the Plug Division, and circuit board 5 is the FR4 substrate, aluminium base or ceramic substrate, the LED6 that is provided with on the circuit board 5 is a paster LED, be welded on the circuit board plate 5 by series-parallel system, connect driving power 4 on the base 2, the driving power 4 outer insulating barriers 7 that are provided with.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; institute is understood that; the above only is a specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any modification of being made, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (5)
1. LED fluorescent lamp, have lampshade (1) and base (2), lampshade (1) combines with base (2) forms the fluorescent lamp body, and fluorescent lamp body two ends connect lamp holder (3), driving power (4) and circuit board (5) are set in the fluorescent lamp body, LED (6) is set on the circuit board (5); It is characterized in that: described driving power (4) is arranged in the base (2), and its outsourcing insulating layer coating (7), base (2) is provided with buckling groove (21) with lampshade (1) junction, buckling groove (21) outside is provided with the shading wing (22), and described lampshade (1) edge card is connected in the buckling groove (21) of base (2) both sides.
2. LED fluorescent lamp according to claim 1 is characterized in that: described base (2) cross section is trapezoidal, and the outside is provided with radiation tooth (23), and inside is provided with Plug Division (24), and described circuit board (5) is arranged in Plug Division (24).
3. LED fluorescent lamp according to claim 2, it is characterized in that: described circuit board (5) is FR4 substrate, aluminium base or ceramic substrate, it is paster LED that circuit board (5) is gone up the LED (6) that is provided with, be welded on the circuit board (5) by series-parallel system, circuit board (5) is provided with heat conduction adhesive tape or heat-conducting silicone grease with base (2) joint face.
4. LED fluorescent lamp according to claim 3 is characterized in that: be provided with connection screw (25) in the described base (2), described lamp holder (3) is fixedly connected on base (2) two ends by screw.
5. according to one of them described LED fluorescent lamp of claim 1 to 4, it is characterized in that: described lampshade (1) is the atomized cover that PC or PMMA material are made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206657870U CN201916744U (en) | 2010-12-17 | 2010-12-17 | LED fluorescent lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206657870U CN201916744U (en) | 2010-12-17 | 2010-12-17 | LED fluorescent lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201916744U true CN201916744U (en) | 2011-08-03 |
Family
ID=44416539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206657870U Expired - Fee Related CN201916744U (en) | 2010-12-17 | 2010-12-17 | LED fluorescent lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201916744U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102374434A (en) * | 2011-10-11 | 2012-03-14 | 山水照明科技(常熟)有限公司 | LED (light-emitting diode) fluorescent lamp tube |
| CN102840485A (en) * | 2012-09-07 | 2012-12-26 | 南宁市立节节能电器有限公司 | LED energy-saving daylight lamp |
| CN102927466A (en) * | 2012-10-12 | 2013-02-13 | 浙江省缙云县天煌实业有限公司 | LED (Light Emitting Diode) bracket lamp |
| CN103075668A (en) * | 2013-01-18 | 2013-05-01 | 中山市美多登电子有限公司 | LED (Light Emitting Diode) fluorescent light tube |
| CN104676376A (en) * | 2015-02-11 | 2015-06-03 | 深圳市西德利集团有限公司 | LED (light emitting diode) illuminating device and LED lamp |
-
2010
- 2010-12-17 CN CN2010206657870U patent/CN201916744U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102374434A (en) * | 2011-10-11 | 2012-03-14 | 山水照明科技(常熟)有限公司 | LED (light-emitting diode) fluorescent lamp tube |
| CN102840485A (en) * | 2012-09-07 | 2012-12-26 | 南宁市立节节能电器有限公司 | LED energy-saving daylight lamp |
| CN102927466A (en) * | 2012-10-12 | 2013-02-13 | 浙江省缙云县天煌实业有限公司 | LED (Light Emitting Diode) bracket lamp |
| CN103075668A (en) * | 2013-01-18 | 2013-05-01 | 中山市美多登电子有限公司 | LED (Light Emitting Diode) fluorescent light tube |
| CN104676376A (en) * | 2015-02-11 | 2015-06-03 | 深圳市西德利集团有限公司 | LED (light emitting diode) illuminating device and LED lamp |
| CN104676376B (en) * | 2015-02-11 | 2018-04-24 | 深圳市西德利集团有限公司 | A kind of LED lamp |
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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: JIANGSU HELIOS TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: TLW OPTRONICS (CHANGZHOU) CO., LTD. Effective date: 20130205 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 213164 CHANGZHOU, JIANGSU PROVINCE TO: 213000 CHANGZHOU, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130205 Address after: 213000 Jiangsu Province, Changzhou city Wujin District Fenglin Road No. 55 Patentee after: Jiangsu Helios Technology Co.,Ltd. Address before: 213164 Changzhou City, Wujin province Chang Wu Road, No. 801, No. Patentee before: TLW Optronics (Changzhou) Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110803 Termination date: 20151217 |
|
| EXPY | Termination of patent right or utility model |