CN202868352U - Heat dissipation LED bulb - Google Patents
Heat dissipation LED bulb Download PDFInfo
- Publication number
- CN202868352U CN202868352U CN2012203634397U CN201220363439U CN202868352U CN 202868352 U CN202868352 U CN 202868352U CN 2012203634397 U CN2012203634397 U CN 2012203634397U CN 201220363439 U CN201220363439 U CN 201220363439U CN 202868352 U CN202868352 U CN 202868352U
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- China
- Prior art keywords
- led bulb
- lamp
- heat dissipation
- heat
- lamp body
- 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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- 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 illuminating lamp, in particular to a heat dissipation LED bulb with light weight and good heat dissipation effect. When the temperature of the LED bulb is increased, the service life and the luminous efficiency of the LED bulb are decreased, the color cast degree and the light decay degree are increased, and undesirable influences are caused to illumination of the LED. The heat dissipation LED bulb provided by the utility model includes a lamp holder arranged on a lamp base, wherein a thermal conductive plastic lamp body is arranged on the lamp case; a lamp shade is arranged at the upper part of the thermal conductive plastic lamp body; a through hole is formed in the middle of the lamp base; a light transmitting tube coaxially corresponding to the through hole is arranged on the lamp base, the lamp shade is in plug-in connection with the light transmitting tube in a matched manner, and the thermal conductive plastic lamp body is grating-shaped by and large. The heat dissipation LED bulb has light weight, can be mounted by a user with hands conveniently, and has excellent heat dissipation effect as heat dissipated by the LED bulb is exhausted out of the LED bulb through the grating type heat conductive plastic lamp body.
Description
Technical field
The utility model relates to a kind of lighting, refers in particular to a kind of have lightweight, the good cooling LED bulb of heat radiation.
Background technology
Because when the temperature of LED bulb improves, its life-span and luminous efficiency all can descend, the degree that produces colour cast and light decay then can improve, and can cause quite bad impact for the LED illumination, therefore how among the limited space of LED bulb, dispel the heat in the mode of full blast, always be that for a long time LED illumination dealer researches and develops the emphasis of design, simultaneously, LED bulb preponderance, the to a certain extent actual installation of impact.
The utility model content
The technical problem that one, will solve
The purpose of this utility model is for the existing the problems referred to above of prior art, and it is a kind of simple in structure that the spy provides, the cooling LED bulb of lightweight and perfect heat-dissipating.
Two, technical scheme
For solving the problems of the technologies described above, the utility model cooling LED bulb, include the lamp holder that is arranged on the lamp socket, above-mentioned lamp socket is provided with the heat-conducting plastic lamp body, and this heat-conducting plastic lamp body top is provided with lampshade, wherein, above-mentioned lamp socket middle part has through hole, above-mentioned lamp socket is provided with the light-transmission tube of the coaxial correspondence of through hole, and above-mentioned lampshade cooperates grafting with light-transmission tube, and above-mentioned heat-conducting plastic lamp body is the grid type substantially.
As optimization, above-mentioned lamp socket inner hollow.
As optimization, above-mentioned lamp socket and heat-conducting plastic lamp body are made into integration.
Three, the beneficial effects of the utility model
The utility model is lightweight, is convenient to the hand-held installation of user; Good heat dissipation effect is discharged the heat that the LED bulb distributes outside the LED bulb by the heat-conducting plastic lamp body of grid type, and lampshade is Transparent lamp shade, and the LED bulb has good light effects when work.
Description of drawings
Fig. 1 is the structural representation of the utility model cooling LED bulb.
Among the figure, 1 is lamp socket, and 2 is lamp holder, and 3 is the heat-conducting plastic lamp body, and 4 is lampshade, and 5 is light-transmission tube.
The specific embodiment
Below in conjunction with accompanying drawing the utility model cooling LED bulb is described further:
Embodiment one: as shown in Figure 1, the utility model cooling LED bulb, include the lamp holder 2 that is arranged on the lamp socket 1, in the middle of the actual installation process, the hand-holdable bulb of user, lamp holder 2 parts are directly pegged graft or be screwed onto on the joint, present embodiment lamp holder 2 adopts the screw-type structures, during installation, fixing getting final product only need be spirally connected lamp holder 2 and joint, above-mentioned lamp socket 1 is provided with heat-conducting plastic lamp body 3, and these heat-conducting plastic lamp body 3 tops are provided with lampshade 4, wherein, above-mentioned lamp socket 1 middle part has through hole, above-mentioned lamp socket 1 is provided with the light-transmission tube 5 of the coaxial correspondence of through hole, and above-mentioned lampshade 4 cooperates grafting with light-transmission tube 5, and above-mentioned heat-conducting plastic lamp body 3 is the grid type substantially.
Above-mentioned heat-conducting plastic lamp body 3 is made by heat-conducting plastic, and be made into integration with lamp socket 1, in the middle of use procedure, the LED lamp is to be installed in the above-mentioned light-transmission tube 5, after using a period of time, the LED lantern festival gives out larger heat, and on the one hand, heat can be discharged from being opened in the through hole on the lamp socket 1, on the other hand, most of heats are passed on the heat-conducting plastic lamp body 3 by the lamp socket 1 of inner hollow, and carry out large-area heat radiation by heat-conducting plastic lamp body 3, its good heat dissipation effect.
Because above-mentioned lamp socket 1 inside is hollow design, can significantly reduce the weight of bulb integral body, and is simple in structure; Above-mentioned lampshade 4 adopts high printing opacity design, and light is even.
The above only is preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (3)
1. cooling LED bulb, include the lamp holder that is arranged on the lamp socket, described lamp socket is provided with the heat-conducting plastic lamp body, this heat-conducting plastic lamp body top is provided with lampshade, it is characterized in that: described lamp socket middle part has through hole, described lamp socket is provided with the light-transmission tube of the coaxial correspondence of through hole, and described lampshade cooperates grafting with light-transmission tube, and described heat-conducting plastic lamp body is the grid type.
2. cooling LED bulb according to claim 1 is characterized in that: described lamp socket inner hollow.
3. cooling LED bulb according to claim 1, it is characterized in that: described lamp socket and heat-conducting plastic lamp body are made into integration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203634397U CN202868352U (en) | 2012-07-25 | 2012-07-25 | Heat dissipation LED bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203634397U CN202868352U (en) | 2012-07-25 | 2012-07-25 | Heat dissipation LED bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202868352U true CN202868352U (en) | 2013-04-10 |
Family
ID=48035067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203634397U Expired - Fee Related CN202868352U (en) | 2012-07-25 | 2012-07-25 | Heat dissipation LED bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202868352U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015109675A1 (en) * | 2014-01-27 | 2015-07-30 | 上海三思电子工程有限公司 | Novel led lighting apparatus |
| WO2015109674A1 (en) * | 2014-01-27 | 2015-07-30 | 上海三思电子工程有限公司 | Led lighting apparatus |
-
2012
- 2012-07-25 CN CN2012203634397U patent/CN202868352U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015109675A1 (en) * | 2014-01-27 | 2015-07-30 | 上海三思电子工程有限公司 | Novel led lighting apparatus |
| WO2015109674A1 (en) * | 2014-01-27 | 2015-07-30 | 上海三思电子工程有限公司 | Led lighting apparatus |
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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: 20130410 Termination date: 20130725 |