CN201827722U - LED (light emitting diode) lamp bulb - Google Patents
LED (light emitting diode) lamp bulb Download PDFInfo
- Publication number
- CN201827722U CN201827722U CN2010205521002U CN201020552100U CN201827722U CN 201827722 U CN201827722 U CN 201827722U CN 2010205521002 U CN2010205521002 U CN 2010205521002U CN 201020552100 U CN201020552100 U CN 201020552100U CN 201827722 U CN201827722 U CN 201827722U
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- China
- Prior art keywords
- heat
- dissipating casing
- heat dissipating
- led
- transparent lamp
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Abstract
The utility model discloses an LED (light emitting diode) lamp bulb which comprises a transparent lamp cover, an aluminum base plate, one or more lampwicks, a heat dissipating shell, a drive power source and a lamp head, wherein one end of the transparent lamp cover is fixedly connected with one end of the heat dissipating shell, and the other end of the heat dissipating shell is fixedly connected with the lamp head; the aluminum base plate is arranged in the heat dissipating shell; the lampwicks are inserted on the aluminum base plate and are matched in a cavity formed by the heat dissipating shell and the transparent lamp cover in an enclosing way; the drive power source is arranged in the heat dissipating shell and is electrically connected with the lampwicks and the lamp head by an conducting wire respectively; and the outer wall of the heat dissipating shell is provided with a plurality of heat dissipating grooves. The LED lamp bulb adopts a mass of solid geometrical design modes, uses the principle of the aerodynamics and the principle that the aluminum base material is good in heat-conducting property, thereby not only enabling the appearance of the product to be similar to that of the conventional incandescent bulb, and being compact in structure and good in lighting effect, but also being superior in heat dissipating property.
Description
Technical field
The utility model relates to a kind of lighting apparatus, particularly relates to a kind of LED bulb.
Background technology
Lighting is one of indispensable daily necessities of institute in people's daily life, and just because of lighting has been arranged, people can be as usually carrying out work, study, life and amusement daytime in night.Along with the progress in epoch, and people's living standard increase substantially, lighting also grows with each passing hour, and huge variation is taking place.Nowadays, the LED lamp becomes the leading role of current lighting field as a kind of efficient, energy-conservation, the life-span is long, pollution-free etc. lighting.In view of people to the liking of conventional incandescent bulb, the LED lamp if can be applied in traditional incandescent lamp bulb, to make full use of its good characteristic, the range of application of LED lamp is further widened.In addition, the heat that produces owing to the LED lamp can exert an influence to its light and service life, as when LED is overheated, its light meeting deepening, color can shoal, the corresponding shortening of its meeting in service life simultaneously, therefore, the LED lamp is in design process, and the design of its radiator structure is most important.And this also is one of people's big problem of all the time demanding urgently overcoming for the LED lamp.
The utility model content
The purpose of this utility model is to overcome the deficiency of prior art, a kind of LED bulb is provided,, makes the similar in appearance traditional incandescent lamp bulb of this LED bulb with simple structural design, and have superior heat dispersion, thereby overcome the existing weak point of LED lamp of prior art.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of LED bulb comprises a Transparent lamp shade, an aluminium base, one or more wick, a heat-dissipating casing, a driving power and a lamp holder; One end Joint of one end of Transparent lamp shade and heat-dissipating casing, the other end of heat-dissipating casing and lamp holder Joint; Aluminium base is installed in the heat-dissipating casing; Wick is inserted on the aluminium base, and is engaged in the chamber that heat-dissipating casing and Transparent lamp shade surround; Driving power is installed in the heat-dissipating casing, and is electrically connected by lead with wick and lamp holder respectively; Have a plurality of heat radiation grooves on the outer wall of this heat-dissipating casing.
Described Transparent lamp shade is a cover body structure that is the dome shape structure and is made by glass material.
A plurality of heat radiation grooves on the outer wall of described heat-dissipating casing are respectively towards the sector of same direction inclination.
Be bonding fixing between described heat-dissipating casing and the described Transparent lamp shade.
Described aluminium base realizes that by screw and described heat-dissipating casing interlocking cooperates mutually.
Scribble silicone grease on the inwall of described heat-dissipating casing.
A kind of LED bulb of the present utility model, adopt a large amount of solid geometry to use gimmick, make product integrated appearance effect reach best golden ratio, and utilize aerodynamic principle, with the heat radiation groove design on the heat-dissipating casing outer wall is the sector with same incline direction, thereby the heat that makes the lamp head branch produce can form the whirlpool shape along the heat radiation groove of heat-dissipating casing and upwards flow, and then reaches the effect of accelerating heat radiation.In addition, wick of the present utility model is a carrier with the aluminium base also, thereby utilizes the good thermal conductivity of aluminium material, accelerates the heat radiation of wick, and then makes the LED bulb heat radiation functional, and light efficiency is good, long service life.
The beneficial effects of the utility model are, owing to comprise a Transparent lamp shade, an aluminium base, one or more wick, a heat-dissipating casing, a driving power and a lamp holder, an and end Joint of an end of Transparent lamp shade and heat-dissipating casing, the other end of heat-dissipating casing and lamp holder Joint, aluminium base and wick complement each other to form illuminating part and are installed in the heat-dissipating casing together with driving power, driving power is electrically connected with wick and lamp holder respectively, make the not only similar in appearance traditional incandescent lamp bulb of this LED bulb, and compact conformation, light efficiency are good; Because wick is carrier with the aluminium base, have a plurality of heat radiation grooves on the outer wall of heat-dissipating casing, and this each heat radiation groove is respectively the sector with same incline direction, make the heat that wick produced to realize quick heat radiating by aluminium base, the heat that the lamp head branch produces then can form the whirlpool shape along the heat radiation groove of heat-dissipating casing and upwards flow, thereby reach the effect of accelerating heat radiation, therefore, the utility model also has the superior characteristics of heat dispersion.
Below in conjunction with drawings and Examples the utility model is described in further detail; But a kind of LED bulb of the present utility model is not limited to embodiment.
Description of drawings
Fig. 1 is an exploded perspective view of the present utility model;
Fig. 2 is a D structure schematic diagram of the present utility model.
The specific embodiment
Embodiment sees also shown in the accompanying drawing, and a kind of LED bulb of the present utility model comprises a Transparent lamp shade 1, an aluminium base 4, a plurality of wick 3, a heat-dissipating casing 5, a driving power 6 and a lamp holder 7; One end Joint of one end of Transparent lamp shade 1 and heat-dissipating casing 5, the other end of heat-dissipating casing 5 and lamp holder 7 Joints; Aluminium base 4 is installed in the heat-dissipating casing 5; Wick 3 is inserted on the aluminium base 4, and is engaged in the chamber that heat-dissipating casing 5 and Transparent lamp shade 1 surrounded; Driving power 6 is installed in the heat-dissipating casing 5, and is electrically connected by lead with wick 3 and lamp holder 7 respectively; Have a plurality of heat radiation grooves 51 on the outer wall of this heat-dissipating casing 5.
Wherein,
Described Transparent lamp shade 1 is a cover body structure that is the dome shape structure and is made by glass material;
A plurality of heat radiation grooves 51 on the outer wall of described heat-dissipating casing 5 are respectively towards the sector of same direction inclination;
Be bonding fixing between described heat-dissipating casing 5 and the described Transparent lamp shade 1;
Described aluminium base 4 realizes that with described heat-dissipating casing 5 interlocking cooperates mutually by screw 2;
Scribble silicone grease on the inwall of described heat-dissipating casing 5.
A kind of LED bulb of the present utility model, adopt a large amount of solid geometry to use gimmick, make product integrated appearance effect reach best golden ratio, and utilize aerodynamic principle, heat radiation groove 51 on the outer wall of heat-dissipating casing 5 is designed to have the sector of same incline direction, thereby make the heat that the product bottom produced to form the whirlpool shape along the heat radiation groove 51 of heat-dissipating casing 5 and the effect of the quickening heat radiation of upwards flowing, and then reach.In addition, wick of the present utility model is a carrier with aluminium base 4 also, thereby utilizes the good thermal conductivity of aluminium material, accelerates the heat radiation of wick, and then makes the LED bulb heat radiation functional, and light efficiency is good, long service life.
In sum, a kind of LED bulb of the present utility model, the design of the structure of its uniqueness makes the similar in appearance traditional incandescent lamp bulb of this LED bulb, and compact conformation, light efficiency are good; The particular design of the heat radiation groove on its heat-dissipating casing outer wall with and the design of aluminium base, make to the utlity model has superior heat dispersion.
The foregoing description only is used for further specifying a kind of LED bulb of the present utility model; but the utility model is not limited to embodiment; every foundation technical spirit of the present utility model all falls in the protection domain of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (6)
1. a LED bulb is characterized in that: comprise a Transparent lamp shade, an aluminium base, one or more wick, a heat-dissipating casing, a driving power and a lamp holder; One end Joint of one end of Transparent lamp shade and heat-dissipating casing, the other end of heat-dissipating casing and lamp holder Joint; Aluminium base is installed in the heat-dissipating casing; Wick is inserted on the aluminium base, and is engaged in the chamber that heat-dissipating casing and Transparent lamp shade surround; Driving power is installed in the heat-dissipating casing, and is electrically connected by lead with wick and lamp holder respectively; Have a plurality of heat radiation grooves on the outer wall of this heat-dissipating casing.
2. LED bulb according to claim 1 is characterized in that: described Transparent lamp shade is a cover body structure that is the dome shape structure and is made by glass material.
3. LED bulb according to claim 1 is characterized in that: a plurality of heat radiation grooves on the outer wall of described heat-dissipating casing are respectively towards the sector of same direction inclination.
4. according to claim 1 or 2 or 3 described LED bulbs, it is characterized in that: be bonding fixing between described heat-dissipating casing and the described Transparent lamp shade.
5. LED bulb according to claim 1 is characterized in that: described aluminium base realizes that by screw and described heat-dissipating casing interlocking cooperates mutually.
6. LED bulb according to claim 1 is characterized in that: scribble silicone grease on the inwall of described heat-dissipating casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205521002U CN201827722U (en) | 2010-09-30 | 2010-09-30 | LED (light emitting diode) lamp bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205521002U CN201827722U (en) | 2010-09-30 | 2010-09-30 | LED (light emitting diode) lamp bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201827722U true CN201827722U (en) | 2011-05-11 |
Family
ID=43966253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205521002U Expired - Fee Related CN201827722U (en) | 2010-09-30 | 2010-09-30 | LED (light emitting diode) lamp bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201827722U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102818132A (en) * | 2011-06-07 | 2012-12-12 | 黄振隆 | Heat-radiating structure for LED bulb |
| CN103148368A (en) * | 2012-12-26 | 2013-06-12 | 曾晶 | Heat-conductive rubber light-emitting diode (LED) lamp and preparation method thereof |
| CN103206688A (en) * | 2012-01-11 | 2013-07-17 | 江苏晶正电子有限公司 | Spiral LED (light emitting diode) lamp cup |
| CN103672484A (en) * | 2012-09-25 | 2014-03-26 | 昆山开威电子有限公司 | LED lamp wick module and LED bulb with the same |
-
2010
- 2010-09-30 CN CN2010205521002U patent/CN201827722U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102818132A (en) * | 2011-06-07 | 2012-12-12 | 黄振隆 | Heat-radiating structure for LED bulb |
| CN103206688A (en) * | 2012-01-11 | 2013-07-17 | 江苏晶正电子有限公司 | Spiral LED (light emitting diode) lamp cup |
| CN103672484A (en) * | 2012-09-25 | 2014-03-26 | 昆山开威电子有限公司 | LED lamp wick module and LED bulb with the same |
| CN103148368A (en) * | 2012-12-26 | 2013-06-12 | 曾晶 | Heat-conductive rubber light-emitting diode (LED) lamp and preparation method thereof |
| CN103148368B (en) * | 2012-12-26 | 2014-12-17 | 赵玉妹 | Heat-conductive rubber light-emitting diode (LED) lamp and preparation method thereof |
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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: 20110511 Termination date: 20130930 |