CN102278642A - LED (Light-Emitting Diode) bulb - Google Patents
LED (Light-Emitting Diode) bulb Download PDFInfo
- Publication number
- CN102278642A CN102278642A CN201110245426XA CN201110245426A CN102278642A CN 102278642 A CN102278642 A CN 102278642A CN 201110245426X A CN201110245426X A CN 201110245426XA CN 201110245426 A CN201110245426 A CN 201110245426A CN 102278642 A CN102278642 A CN 102278642A
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- China
- Prior art keywords
- led
- bulb
- base
- circuit board
- reflector
- 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.)
- Pending
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The invention discloses an LED (Light-Emitting Diode) bulb and belongs to the field of illumination. The bulb comprises a lampshade, a threaded lamp cap, a base, a circuit board, a reflector and an LED, wherein the base is connected with the threaded lamp cap; a rectifier is arranged in the base; the square columnar circuit board is vertically arranged on the base; LED strings connected with the rectifier are respectively arranged on four directions of the circuit board; and the reflector is used for spotlighting. The LED bulb has the advantages of simple structure, high illuminating brightness, low power consumption and long service life.
Description
Technical field
The present invention relates to a kind of bulb, relate in particular to a kind of LED bulb, belong to lighting field.
Background technology
Along with the development of lighting engineering, the kind of bulb is more and more.Traditional filament bulb brightness of illumination is low, light is not soft, power consumption is high, service life is short, has seldom used now.Commonly used is energy-saving bulb at present, and its brightness height, little power consumption have been widely used in a lot of illumination occasions, but the problem of energy-saving bulb also clearly, and its lampshade damages easily, and bulb quality is generally bad, so long during service life is also imperfect.
The LED lighting engineering is the lighting engineering of latest generation, the LED bulb at present structurally with performance on perfect not enough, domestic manufacturing process is also relatively backward, so its popularity rate is not high.
Summary of the invention
The objective of the invention is to: the LED bulb that proposes a kind of novel structure.
The structure of this bulb comprises lampshade, screwed socket, base, circuit board, reflector and LED, wherein: base is connected with screwed socket, rectifier is set in base, circuit board is erect and is arranged on the base, the LED string is arranged on the circuit board and with rectifier and is connected, and reflector is arranged at and is used for spotlighting in the lampshade.
Described circuit board is square cylindricality, and the LED string all is set on the four direction of circuit board.
Technique effect:
1, simplifies the structure of LED bulb, improved the illuminating effect of bulb.
2, working stability, brightness of illumination height, light are soft.
3, reduced production cost, practical, have wide range of applications.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Number in the figure title: 1, lampshade; 2, screwed socket; 3, base; 4, circuit board; 5, reflector; 6, LED.
The specific embodiment
Below the invention will be further described.
The structure of LED bulb of the present invention as shown in Figure 1, comprise lampshade 1, screwed socket 2, base 3, circuit board 4, reflector 5 and LED 6, this bulb is screwed into the lamp socket energising by screwed socket 2, base 3 is connected with screwed socket 2, in base 3, rectifier is set, circuit board 4 is erect and is arranged at conduct " wick " on the base 3, and the LED string is arranged on the circuit board 4 and with rectifier and is connected, and reflector 5 is arranged in the lampshade 1 and is used for spotlighting.
The profile of lampshade 1 is designed to circle, circuit board 4 is configured to square cylindricality, one LED string all is set on the four direction face of this tetragonal prism, reflector 5 is pressed certain angle " wick " is centered on a week in lampshade 1, each LED ganged up the full-bridge rectifier electrified light emitting, light is assembled reflection by reflector 5, makes the bulb illumination.Consider brightness of illumination, LED adopts white light LED, and its illuminating effect is the most desirable.
Claims (2)
1. LED bulb, comprise lampshade (1), screwed socket (2), base (3), circuit board (4) and LED (6), it is characterized in that: base (3) is connected with screwed socket (2), in base (3), rectifier is set, circuit board (4) is erect and is arranged on the base (3), the LED string is arranged at circuit board (4) and upward and with rectifier is connected, and also is provided for the reflector (5) of optically focused in lampshade (1).
2. LED bulb according to claim 1 is characterized in that: described circuit board (4) is square cylindricality, and the LED string all is set on the four direction of circuit board (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110245426XA CN102278642A (en) | 2011-08-25 | 2011-08-25 | LED (Light-Emitting Diode) bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110245426XA CN102278642A (en) | 2011-08-25 | 2011-08-25 | LED (Light-Emitting Diode) bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102278642A true CN102278642A (en) | 2011-12-14 |
Family
ID=45104261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110245426XA Pending CN102278642A (en) | 2011-08-25 | 2011-08-25 | LED (Light-Emitting Diode) bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102278642A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103542377A (en) * | 2013-10-29 | 2014-01-29 | 广西桂林宇川光电科技有限公司 | Illuminance controllable light-emitting diode (LED) bulb |
| CN112361233A (en) * | 2020-11-04 | 2021-02-12 | 江苏智慧光彩光电科技有限公司 | Lamp with LED flexible filament capable of resisting light attenuation |
-
2011
- 2011-08-25 CN CN201110245426XA patent/CN102278642A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103542377A (en) * | 2013-10-29 | 2014-01-29 | 广西桂林宇川光电科技有限公司 | Illuminance controllable light-emitting diode (LED) bulb |
| CN112361233A (en) * | 2020-11-04 | 2021-02-12 | 江苏智慧光彩光电科技有限公司 | Lamp with LED flexible filament capable of resisting light attenuation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111214 |