CN201696920U - LED bulb - Google Patents
LED bulb Download PDFInfo
- Publication number
- CN201696920U CN201696920U CN2010201966153U CN201020196615U CN201696920U CN 201696920 U CN201696920 U CN 201696920U CN 2010201966153 U CN2010201966153 U CN 2010201966153U CN 201020196615 U CN201020196615 U CN 201020196615U CN 201696920 U CN201696920 U CN 201696920U
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- led
- lamp
- radiating substrate
- heat
- led lamp
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses an LED bulb comprising a lamp socket, a lamp panel and a lampshade, wherein the lamp panel is installed on the lamp socket; the lampshade covers the lamp panel which comprises a radiating substrate; and a plurality of LED lamp bodies with low power are arranged on the radiating substrate. Therefore, the lamp panel is formed via the arrangement of the plurality of LED lamp bodies with low power on the radiating substrate; the height of a light source is effectively reduced to lead the light diffusion to be better; the luminous efficiency of the LED bulb is led to be higher by utilizing the characteristic that the LED lamp bodies with low power have high luminous efficiency; the LED lamp bodies are led to radiate evenly by utilizing the radiating substrate for radiating, then the heat generated by the LED lamp bodies can be dissipated in time and the service lives of the LED lamp bodies are effectively prolonged, thus prolonging the service life of the LED bulb.
Description
Technical field
The utility model relates to LED bulb art, refers in particular to a kind of have luminous efficiency height, the uniform LED bulb of heat radiation.
Background technology
Traditional bulb is an incandescent light bulb, and its illumination is lower, and light is not bright, not energy-conservation.Occurred the fluorescent lamp bulb after incandescent light bulb, though it is energy-conservation, light is also brighter, since a large amount of fluorescent material that uses, therefore not enough environmental protection.Occurred more energy-conservation at present and led light source environmental protection, produced the LED bulb thereupon, existing LED bulb common configuration complexity, mainly comprise three parts-lamp holder, neck and luminous sphere, lamp holder all is a standard component, neck generally has plastics and two kinds of materials of metal, neck generally is lighttight, be mainly used in and connect and heat radiation or placement driver, luminous sphere generally has two kinds of materials of plastic and glass, is used for printing opacity, and generally needs additionally to set up heat abstractor, heat abstractor generally can see from the outside and profile strange, so its profile is compared with the ordinary incandescent lamp bulb with internal structure bigger difference is arranged.And, use the light-emitting component in the LED bulb to adopt high-power LED lamp mostly at present.
Above-mentioned existing LED bulb structure, though can offer the effect that the user radiates bright light, really has progressive, but when using, reality but finds still to have many deficiencies on himself structure and the serviceability, cause existing LED bulb in practical application, fail to reach best result of use and task performance, now its shortcoming is summarized as follows: this kind LED bulb uses high-power LED lamp as light-emitting component, this light-emitting component aspect ratio is higher, be unfavorable for the diffusion of light, and the heat radiation of this kind high-powered LED lamp is concentrated, can not accomplish Homogeneouslly-radiating, make the life-span of LED bulb reduce, be unfavorable for the popularization in market.
The utility model content
In view of this, the utility model is at the disappearance of prior art existence, and its main purpose provides a kind of LED bulb, and it has, and light diffusion is good, the characteristics of Homogeneouslly-radiating, luminous efficiency height.
For achieving the above object, the utility model adopts following technical scheme:
A kind of LED bulb includes lamp socket, lamp panel and lampshade, and this lamp panel is installed on the lamp socket, and this lampshade covers lamp panel outward, and this lamp panel includes heat-radiating substrate, is provided with a plurality of low power LED lamp bodies in heat-radiating substrate.
As a kind of preferred version, described heat-radiating substrate is aluminum material, copper material or ceramic material.
As a kind of preferred version, described LED lamp body is three symmetrical distributions on heat-radiating substrate.
As a kind of preferred version, described heat-radiating substrate is rounded.
As a kind of preferred version, described LED lamp body is radial pattern in the heat-radiating substrate upper surface of circle and arranges.
The utility model compared with prior art has tangible advantage and beneficial effect, particularly, and as shown from the above technical solution:
One, forms lamp panel by be provided with a plurality of low power LED lamp bodies in heat-radiating substrate, effectively reduce the height of light source, make that the diffusion of light is better, and utilize the low-power LED lamp body to have the high characteristics of luminous efficiency, make that the luminous efficiency of bulb is higher, and utilize heat-radiating substrate to dispel the heat, make LED lamp body Homogeneouslly-radiating, the heat that can in time the LED lamp body be produced leaves, and has effectively prolonged the service life of LED lamp body, thereby can prolong the service life of LED bulb.
Two, by heat-radiating substrate being adopted aluminum material, copper material or ceramic material manufacturing form, and the LED lamp body is actinomorphic three symmetry arrangement, make heat radiation more even, further improve the radiating efficiency of LED lamp body, more help prolonging the service life of LED lamp body, thereby prolonged the service life of LED bulb more, more helped the popularization in market.
For more clearly setting forth architectural feature of the present utility model and effect, come the utility model is elaborated below in conjunction with accompanying drawing and specific embodiment:
Description of drawings
Fig. 1 is the three-dimensional exploded view of the embodiment of the utility model;
Fig. 2 is the amplification diagrammatic sketch of lamp panel among the embodiment of the utility model;
Fig. 3 is the front diagrammatic sketch of lamp panel among the embodiment of the utility model.
The accompanying drawing identifier declaration:
10, lamp socket 11, lamp holder
20, lamp panel 21, heat-radiating substrate
22, LED lamp body 30, lampshade
The specific embodiment:
Please refer to Fig. 1 to shown in Figure 3, the concrete structure that it has demonstrated the preferred embodiment of the utility model includes lamp socket 10, lamp panel 20 and lampshade 30.
Wherein, these lamp socket 10 upper end open are funnel type, and the lower end of lamp socket 10 is provided with lamp holder 11, and this lamp holder 11 is used to realize and being electrically connected of external power source.
This lamp panel 20 is installed on the lamp socket 10, and lamp panel 20 includes a heat-radiating substrate 21 and a plurality of low-power LED lamp body 22 that is installed on the heat-radiating substrate 21.This heat-radiating substrate 21 is rounded, and good other highly heat-conductive materials manufacturings such as aluminum material, copper material or pottery of heat-radiating substrate 21 employing radiating effects, thereby can strengthen the radiating effect of LED lamp body 22.Shown in Fig. 2 and 3, these a plurality of LED lamp bodies 22 are main light-emitting component of the present utility model, the low power LED lamp body 22 of this kind has the high characteristics of luminous efficiency, these a plurality of LED lamp bodies are radial pattern in heat-radiating substrate 21 upper surfaces of circle and arrange, and these are a plurality of to be the LED lamp body 22 that radial pattern arranges and to be the triangle symmetry again, and this kind shape of arranging helps the diffusion of light, luminous efficiency height, and more help LED lamp body 22 Homogeneouslly-radiatings, and then can prolong the service life of LED bulb.And this lamp panel 20 is installed on the lamp socket 10, makes that the relative installation of LED lamp body 22 is lower, the height step-down of light source, thus helping the diffusion of the light of LED lamp body 22, the light diffusion effect is good.
This lampshade 30 is transparent hemispherical shell; lampshade 30 is suitable with the upper end open of aforementioned lamp socket 10, and lampshade 30 installs and lamp panel 20 is covered with lamp socket 10, and lamp panel 20 is played a very good protection; send light by LED lamp body 22, light sees through this lampshade 30 and penetrates and diffusion.
This assembling process is described in detail in detail and using method is as follows:
Assembling of the present utility model is very simple, as Fig. 1, at first is LED lamp body 22 is installed on the heat-radiating substrate 21 and forms lamp panel 20.Then lamp panel 20 is installed on the lamp socket 10, uses lampshade 30 that lamp panel 20 is covered at last and can finish assembling.
Using method of the present utility model is also very simple, only the lamp holder of lamp socket 10 need be installed on to lead to power on then on the plug and get final product, LED lamp body 22 promptly emits beam, light sees through lampshade 30 irradiations and comes out, the heat of LED lamp body 22 generations simultaneously can in time leave by heat-radiating substrate 21 equably, prolongs the service life of LED lamp body 22.
Design focal point of the present utility model is: at first, form lamp panel by be provided with a plurality of low power LED lamp bodies in heat-radiating substrate, effectively reduce the height of light source, make that the diffusion of light is better, and utilize the low-power LED lamp body to have the high characteristics of luminous efficiency, make that the luminous efficiency of bulb is higher, and utilize heat-radiating substrate to dispel the heat, make LED lamp body Homogeneouslly-radiating, the heat that can in time the LED lamp body be produced leaves, effectively prolong the service life of LED lamp body, thereby can prolong the service life of LED bulb.Secondly, by heat-radiating substrate being adopted aluminum material, copper material or ceramic material manufacturing, and the LED lamp body is actinomorphic three symmetry arrangement, make heat radiation more even, further improve the radiating efficiency of LED lamp body, more help prolonging the service life of LED lamp body, thereby prolonged the service life of LED bulb more, more help the popularization in market.
The above, it only is preferred embodiment of the present utility model, be not that technical scope of the present utility model is imposed any restrictions, so every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any trickle modification, equivalent variations and modification that above embodiment did.
Claims (5)
1. a LED bulb includes lamp socket, lamp panel and lampshade, and this lamp panel is installed on the lamp socket, and this lampshade covers lamp panel outward, it is characterized in that: this lamp panel includes heat-radiating substrate, is provided with a plurality of low power LED lamp bodies in heat-radiating substrate.
2. LED bulb according to claim 1 is characterized in that: described heat-radiating substrate is aluminum material, copper material or ceramic material.
3. LED bulb according to claim 1 is characterized in that: described LED lamp body is three symmetrical distributions on heat-radiating substrate.
4. LED bulb according to claim 1 is characterized in that: described heat-radiating substrate is rounded.
5. LED bulb according to claim 4 is characterized in that: described LED lamp body is radial pattern in the heat-radiating substrate upper surface of circle and arranges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201966153U CN201696920U (en) | 2010-05-13 | 2010-05-13 | LED bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201966153U CN201696920U (en) | 2010-05-13 | 2010-05-13 | LED bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201696920U true CN201696920U (en) | 2011-01-05 |
Family
ID=43398165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201966153U Expired - Fee Related CN201696920U (en) | 2010-05-13 | 2010-05-13 | LED bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201696920U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679210A (en) * | 2012-04-01 | 2012-09-19 | 深圳市超频三科技有限公司 | LED (light-emitting diode) lamp and LED light source component |
-
2010
- 2010-05-13 CN CN2010201966153U patent/CN201696920U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679210A (en) * | 2012-04-01 | 2012-09-19 | 深圳市超频三科技有限公司 | LED (light-emitting diode) lamp and LED light source component |
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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: 20110105 Termination date: 20130513 |