CN201819044U - LED (Light Emitting Diode) fluorescent lamp - Google Patents
LED (Light Emitting Diode) fluorescent lamp Download PDFInfo
- Publication number
- CN201819044U CN201819044U CN2010202891421U CN201020289142U CN201819044U CN 201819044 U CN201819044 U CN 201819044U CN 2010202891421 U CN2010202891421 U CN 2010202891421U CN 201020289142 U CN201020289142 U CN 201020289142U CN 201819044 U CN201819044 U CN 201819044U
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- China
- Prior art keywords
- led
- fluorescent lamp
- aluminium
- semi
- aluminium base
- 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
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model relates to a fluorescent Lamp, in particular to an LED (Light Emitting Diode) fluorescent lamp. The utility model provides an LED fluorescent lamp of which the lamp cover is far away from an LED, and people can not see the LED from the outside, so that the LED fluorescent Lamp has beautiful appearance; a reflector is additionally arranged to increase the luminance by 30%; an aluminium profile is adopted to increase the heat dissipation rate; and a plastic PCB (Printed circuit board) shell material is adopted to improve the safety. The LED fluorescent lamp structure is composed of a semicircular aluminium profile, an installation groove, an LED aluminium base plate, an LED and a trapezoidal reflector, wherein the semicircular aluminium profile is formed by that a semicircular lamp cover is buckled by external symmetrical caulking grooves; the installation groove is formed by aluminium base plate fixing parts respectively extending inwards at the upper part of the base plane of the semicircular aluminium profile; the LED aluminium base plate is nested in the installation groove; the LED is overlapped at the center of the top of the LED aluminium base plate; and the trapezoidal reflector of which the bottom punched hole is larger than the LED is arranged between the LED and the internally shaped caulking groove corresponding to the external caulking groove of the semicircular lamp cover.
Description
Technical field
The utility model relates to a kind of fluorescent lamp, particularly a kind of LED fluorescent lamp.
Background technology
Traditional fluorescent lamp tube has commutativity completely on contour structures, and realizes long-life, low-power consumption, high light efficiency and target of environmental protection fully all in producing and using.Its technology constitutes: described LED fluorescent lamp, have the fluorescent tube formed jointly by the lamp holder at glass lamp, two ends and pin and printed substrate with an electronic circuit is installed in that glass lamp is built-in, welding LED light emitting diode on the printed substrate, printed substrate has been adopted lead with pin and has been electrically connected.Its weak point is:
1, glass lamp is difficult for heat radiation.
2, glass lamp is easily broken.
3, because of the no-reflection plate, luminous dispersion, illumination weakens.
The utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art part, distance between a kind of light cover and the LED is provided, LED be cannot see in the outside, thereby good looking appearance, increase reflector, brightness increases by 30%, adopts aluminium type rapid heat dissipation, and the PCB sheathing material that adopts plastics is to improve a kind of LED fluorescent lamp of security.
The purpose of this utility model can reach by following measure:
A kind of LED fluorescent lamp, comprise two pairs of pins that are applicable to grafting existing standard tube stand, two pin positioning seats and LED fluorescent lamp structure, wherein, the LED fluorescent lamp structure is by the semi-circular aluminium section bar of semi-circular light cover through outer symmetrical caulking groove snapping, the mounting groove that the aluminium base fixed part of top, semi-ring aluminium shape material baseplane through extending internally respectively constituted, be nested in the LED aluminium base in the mounting groove, the folded LED that establishes of LED aluminium base center of top, being provided with a bottom perforated between the caulking groove of the interior position moulding corresponding with the outside caulking groove of semi-circular light cover and the LED forms greater than the trapezoidal shape reflector of LED.
Connect through a LED fluorescent lamp structure between described two pin positioning seats.
Described semi-circular light cover is made up of the installation foot that semiorbicular Transparent lamp tube, its end, two ends vertically bend inwards respectively.
The bottom set screw of symmetry that the semi-circular aluminium section bar of described pin positioning seat and LED fluorescent lamp structure connecting portion is positioned at the LED aluminium base sets firmly through screw.
The utility model has following advantage than prior art:
1, distance between light cover and the LED, LED be cannot see in the outside, thereby good looking appearance.
2, increase reflector, brightness increases by 30%.
3, adopt the aluminium section bar rapid heat dissipation.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the side view of Fig. 1.
Fig. 3 is the A-A sectional view of Fig. 1.
The specific embodiment
The utility model is further narrated below in conjunction with accompanying drawing:
See also Fig. 1, Fig. 2, shown in Figure 3, a kind of LED fluorescent lamp comprises two pairs of pins 11 that are applicable to grafting existing standard tube stand, two pin positioning seats 1 and LED fluorescent lamp structure 2, wherein LED fluorescent lamp structure 2 is by the semi-circular aluminium section bar 22 of semi-circular light cover 21 through outer symmetrical caulking groove 2214 snappings, the mounting groove 223 that the aluminium base fixed part 222 of top, semi-circular aluminium section bar 22 baseplane through extending internally respectively constituted, be nested in the LED aluminium base 23 in the mounting groove 223, the folded LED24 that establishes in LED aluminium base 23 center of top positions, being provided with a bottom perforated 251 between the caulking groove 224 of the interior position moulding corresponding with the outside caulking groove of semi-circular light cover 21 221 and the LED24 forms greater than the trapezoidal shape reflector of LED24.
Connect through a LED fluorescent lamp structure 2 between described two pin positioning seats 1.
Described semi-circular light cover 21 vertically is made up of to the installation foot 212 of internal bend respectively semiorbicular Transparent lamp tube 211, its end, two ends.
Described semi-circular aluminium section bar 22 is positioned at the bottom branch of symmetrical set caulking groove 221,224 and offers PCB fixed housing screw hole in addition.
Claims (3)
1. LED fluorescent lamp, comprise two pairs of pins that are applicable to grafting existing standard tube stand, two pin positioning seats and LED fluorescent lamp structure, wherein the LED fluorescent lamp structure is by the semi-circular aluminium section bar of semi-circular light cover through outer symmetrical caulking groove snapping, the mounting groove that the aluminium base fixed part of top, semi-ring aluminium shape material baseplane through extending internally respectively constituted, be nested in the LED aluminium base in the mounting groove, the folded LED that establishes of LED aluminium base center of top, being provided with a bottom perforated between the caulking groove of the interior position moulding corresponding with the outside caulking groove of semi-circular light cover and the LED forms greater than the trapezoidal shape reflector of LED
2. a kind of LED fluorescent lamp according to claim 1 is characterized in that: connect through a LED fluorescent lamp structure between two pin positioning seats.
3. a kind of LED fluorescent lamp according to claim 1 is characterized in that: described semi-circular light cover vertically is made up of to the installation foot of internal bend respectively semiorbicular Transparent lamp tube, its end, two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202891421U CN201819044U (en) | 2010-08-09 | 2010-08-09 | LED (Light Emitting Diode) fluorescent lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202891421U CN201819044U (en) | 2010-08-09 | 2010-08-09 | LED (Light Emitting Diode) fluorescent lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201819044U true CN201819044U (en) | 2011-05-04 |
Family
ID=43916996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202891421U Expired - Fee Related CN201819044U (en) | 2010-08-09 | 2010-08-09 | LED (Light Emitting Diode) fluorescent lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201819044U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016029415A1 (en) * | 2014-08-29 | 2016-03-03 | 东莞励国照明有限公司 | Led pl lamp and process for manufacturing same |
-
2010
- 2010-08-09 CN CN2010202891421U patent/CN201819044U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016029415A1 (en) * | 2014-08-29 | 2016-03-03 | 东莞励国照明有限公司 | Led pl lamp and process for manufacturing same |
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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: 20110504 Termination date: 20110809 |