CN201561311U - LED lamp with radiator good in radiating effect - Google Patents
LED lamp with radiator good in radiating effect Download PDFInfo
- Publication number
- CN201561311U CN201561311U CN2009202638168U CN200920263816U CN201561311U CN 201561311 U CN201561311 U CN 201561311U CN 2009202638168 U CN2009202638168 U CN 2009202638168U CN 200920263816 U CN200920263816 U CN 200920263816U CN 201561311 U CN201561311 U CN 201561311U
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- radiator
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- lamp shade
- led
- transparent lamp
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Abstract
The utility model provides a LED lamp with radiator good in radiating effect, comprising a lamp holder, a radiator, a LED lamp, a transparent lampshade and a circuit control component arranged in the radiator, which is characterized in that the radiator comprises an eternal radiator arranged on the lamp holder and an internal radiator connected with the external radiator and stretched into the transparent lampshade; the LED lamp is arranged on the inner end of the internal radiator; the transparent lampshade is sleeved on the radiator. Due to the adoption of the radiator including the eternal radiator arranged on the lamp holder and the internal radiator connected with the external radiator and stretched into the transparent lampshade, the utility mode generates the heat quantity of which some are directly emitted by the internal radiator and the others emitted through the conduction to the external radiator with the internal radiator, which has the advantages of good radiating effect and nice general appearance. The radiator with the internal and external integration facilitates the lamp compact in structure and small in size.
Description
Technical field
The utility model relates to a kind of light fixture, particularly a kind of LED bulb with radiator of good heat dissipation effect.
Background technology
Traditional incandescent lamp bulb is because of shortcomings such as consuming energy greatly, easily generate heat and lack service life, and the LED bulb that is had advantages such as energy-saving and environmental protection gradually replaces.Existing LED bulb mostly is made up of bulb socket, power drives control circuit, led light source and transparent lamp shade etc.Although advantages such as volume is less, the high and low power consumption of brightness that these LED bulbs generally have, but when luminous, its LED lamp and circuit controling assembly also can produce certain heat, certainly the heat of its generation of incandescent lamp is less relatively, but led chip can not be worked under high temperature, then incidents such as drive circuit or LED burn out itself taking place easily and cause service life short as the temperature height, therefore needs in time heat to be distributed.Yet the LED bulb of existing band radiator, its radiator mainly contain two kinds of mounting means: a kind of is that radiator is installed in (being built-in radiator) in the transparent lamp shade; A kind of is that radiator is installed on the outer lamp body of transparent lamp shade (being external radiator).Preceding a kind of LED bulb is mounted in the transparent lamp shade because of its radiator, and the heat energy that electric energy changed in its bulb is difficult for from be transmitted to the outside by radiator, so radiating effect is bad.Although then a kind of LED bulb can directly outwards dispel the heat, but in order to reach good radiating effect, can only adopt lengthening to strengthen the structure of radiator, consequently too much external radiator influences the overall appearance of lamp body, and volume is big, so existing LED bulb can not satisfy people's requirement.
Summary of the invention
The purpose of this utility model is at above-mentioned existing problems and deficiency, and a kind of both good heat dissipation effect, long service life are provided, simultaneously the LED bulb of good looking appearance, simple in structure, the radiator with good heat dissipation effect that volume is little again.
The technical solution of the utility model is achieved in that
LED bulb with radiator of good heat dissipation effect described in the utility model, comprise bulb socket, radiator, LED lamp, transparent lamp shade and be installed on the interior circuit controling assembly of radiator, be characterized in that described radiator comprises the outer radiator that is installed on the described bulb socket, links to each other with described outer radiator and stretches the interior radiator that places in the described transparent lamp shade, described LED lamp is installed on the inner of described interior radiator, and described transparent lamp shade is socketed on the described radiator.
Wherein the combination of above-mentioned inside and outside radiator can be varied, can be the branch body structure as above-mentioned inside and outside radiator, and above-mentioned interior radiator is connected on the outer radiator removably; For making radiator on the basis of reliable in structure, can effectively reduce its manufacturing procedure again and reduce its production cost, also can be above-mentioned in radiator and outer radiator one-body molded be an overall structure.In order effectively to increase the area of dissipation of radiator and to improve its radiating efficiency, the sidewall of above-mentioned inside and outside radiator is provided with some fin.The preferred version of above-mentioned inside and outside radiator forms for being provided with some hollow metallic conduit that are the fin of radial arrangement by tube wall.For the heat that the utility model is produced can loose in air as early as possible by increasing cross-ventilated method, all have air vent between adjacent two fin of above-mentioned inside and outside radiator.
The utility model since adopt by be installed on the bulb socket outer radiator with link to each other with outer radiator and stretch the combine structure of the radiator formed of the interior radiator that places in the transparent lamp shade, thereby the heat that the utility model is produced in the process of using, a part directly distributes by interior radiator, another part is radiator and distributing outside interior radiator is transmitted to then, so good heat dissipation effect, and some is built in the transparent lamp shade owing to radiator, so the radiator that exposes is not too many, the monnolithic case that can not influence bulb is attractive in appearance, the radiator that combines inside and outside simultaneously this also makes the compact overall structure of bulb, volume is little, it is bad to have solved existing LED bulb or radiating effect effectively, or profile is not attractive in appearance, problems such as volume is big.And since the utility model directly with inside and outside radiator as one, make the utility model on the basis of reliable in structure, simplified its manufacturing procedure again effectively, also correspondingly reduced simultaneously its production cost.Because the utility model also adopts and is provided with the inside and outside radiator that some hollow metallic conduit that are the fin of radial arrangement form by tube wall and reaches the structure that has air vent between adjacent two fin of above-mentioned inside and outside radiator, improved the utilization rate of air-flow effectively, help the heat of radiator inner chamber by cross-ventilated mode the most effective the fastest loosing in air, cavity temperature in reducing.The utility model design is ingenious, simple in structure, compact, volume is little, good looking appearance, and uses environmental protection, energy-conservation, long service life, can be widely used in family and various hotel, hotels and other places.
Below in conjunction with accompanying drawing the utility model is further described.
Description of drawings
Fig. 1 is the structural representation of the utility model one embodiment;
Fig. 2 is the plan structure enlarged diagram of radiator among Fig. 1;
Fig. 3 is the A-A sectional structure enlarged drawing of Fig. 2;
Fig. 4 is the structural representation of another embodiment of the utility model.
The specific embodiment
As Fig. 1-shown in Figure 4, LED bulb with radiator of good heat dissipation effect described in the utility model, comprise bulb socket 4, radiator 3, LED lamp 2, transparent lamp shade 1 and be installed on circuit controling assembly in the radiator 3, for making the utility model under the situation that does not influence overall appearance, good heat dissipation effect, described radiator 3 comprises the outer radiator 32 that is installed on the described bulb socket 4, link to each other with described outer radiator 32 and stretch the interior radiator 31 that places in the described transparent lamp shade 1, on described LED lamp 2 the inner by board device radiator 31 in described, described transparent lamp shade 1 is socketed on the described radiator 3.Thereby make the utility model its LED lamp 2 and heat that circuit controling assembly produced in the process of using, a part directly is dispersed into transparent lamp shade 1 inner chamber by interior radiator 32 and distributes by transparent lamp shade 1, some is radiator 32 and distributing outside interior radiator 31 is transmitted to then, so good heat dissipation effect, and since radiator 3 some be built in the transparent lamp shade 1, so the radiator 3 that exposes is not too many, the monnolithic case that can not influence bulb is attractive in appearance, the radiator 3 that combines inside and outside simultaneously this also makes the compact overall structure of bulb, volume is little, it is bad to have solved existing LED bulb or radiating effect effectively, or profile is not attractive in appearance, problems such as volume is big.It is fixed that the concrete shape of wherein above-mentioned inside and outside radiator 31,32 and connected mode can be come according to user's needs, can make cylinder (platform) shape or square column type or semi-spherical shape or tubaeform etc. as above-mentioned inside and outside radiator 31,32, inside and outside radiator 31,32 also can be the branch body structure, radiator 31 is connected on the outer radiator 32 removably in above-mentioned, and its connected mode can be to be spirally connected or socket, grafting or the like; For making radiator 3 on the basis of reliable in structure, can effectively reduce its manufacturing procedure again and reduce its production cost, preferred version of the present utility model is that radiator in above-mentioned 31 and outer radiator 32 is one-body molded.In order effectively to increase the area of dissipation of radiator 3 and to improve its radiating efficiency, the sidewall of above-mentioned inside and outside radiator 31,32 is provided with some fin 311,321.The shape of each fin 311,321 can be set as required, as can be straight plate shape or arc or screw type or the like.And the concrete making material of radiator 3 can be plastics, also can be aluminium alloy, can also be other material.The preferred version of above-mentioned inside and outside radiator 31,32 forms for being provided with some hollow metallic conduit that are the fin 311,321 of radial arrangement by tube wall.For the heat that the utility model is produced can loose in air as early as possible by increasing cross-ventilated method, all have air vent 33 between adjacent two fin 311 of radiator 31 and between adjacent two fin 321 of above-mentioned outer radiator 32 in above-mentioned, the utility model is being passed through on the basis of fin 311,332 active heat removal, increased inside and outside cross-ventilated function, improved the utilization rate of air-flow effectively, the heat that makes radiator 1 inner chamber looses in air with the fastest effective and efficient manner, thus cavity temperature in reducing.For making profile of the present utility model more attractive in appearance, and structure is more reliable, above-mentioned outer radiator 32 is provided with spacing shoulder with the junction of interior radiator 31, above-mentioned transparent lamp shade 1 be socketed on above-mentioned on the radiator 31 and overhead in described spacing shoulder place, make the link of transparent lamp shade 1 and outer radiator 32 outer surfaces form intimate smooth composition surface.It is fixed also can to come according to user's needs as for the concrete shape of above-mentioned transparent lamp shade 1, as above-mentioned transparent lamp shade 1 being made as the candle cover body, as shown in Figure 1; Also transparent lamp shade 1 can be made as semicircle cover body, as shown in Figure 4; Also transparent lamp shade 1 can be made the circular cover body of band closing in or make cylindrical cover body or the like.For to make transparent lamp shade 1 more reliable with combining of radiator 3, the port of above-mentioned transparent lamp shade 1 is provided with connecting ring simultaneously, and this transparent lamp shade 1 reliably is connected on the radiator 3 by connecting ring.The preferred version of above-mentioned connecting ring adopts metal to make, and so more helps the heat radiation of lamp body.Above-mentioned bulb socket 4 comprises lamp holder 42 and is installed on Connection Block 41 on this lamp holder 42 that above-mentioned radiator 3 is installed on the described Connection Block 41.Size and model as for above-mentioned lamp holder 42 can be according to the needs configurations of using.The utility model design is ingenious, simple in structure, compact, volume is little, good looking appearance, and uses environmental protection, energy-conservation, long service life, can be widely used in family and various hotel, hotels and other places.
Claims (8)
1. LED bulb with radiator of good heat dissipation effect, comprise bulb socket (4), radiator (3), LED lamp (2), transparent lamp shade (1) and be installed on circuit controling assembly in the described radiator (3), it is characterized in that described radiator (3) comprises the outer radiator (32) that is installed on the described bulb socket (4), link to each other with described outer radiator (32) and stretch the interior radiator (31) that places in the described transparent lamp shade (1), on described LED lamp (2) the inner by board device radiator (31) in described, described transparent lamp shade (1) is socketed on the described radiator (3).
2. LED bulb according to claim 1 is characterized in that above-mentioned interior radiator (31) is one-body molded with outer radiator (32).
3. LED bulb according to claim 1 is characterized in that above-mentioned interior radiator (31) is connected on the above-mentioned outer radiator (32) removably.
4. LED bulb according to claim 1 is characterized in that the sidewall of above-mentioned inside and outside radiator (31,32) is provided with some fin (311,321).
5. LED bulb according to claim 1 is characterized in that some hollow metallic conduit that are the fin (311,321) of radial arrangement form above-mentioned inside and outside radiator (31,32) for tube wall is provided with.
6. according to claim 4 or 5 described LED bulbs, it is characterized in that all having air vent (33) between adjacent two fin (311) of radiator (31) and between adjacent two fin (321) of above-mentioned outer radiator (32) in above-mentioned.
7. LED bulb according to claim 1 is characterized in that the above-mentioned outer radiator (32) and the junction of interior radiator (31) are provided with spacing shoulder, and above-mentioned transparent lamp shade (1) is socketed on the last also overhead of above-mentioned interior radiator (31) in described spacing shoulder place.
8. LED bulb according to claim 1 is characterized in that the circular cover body that above-mentioned transparent lamp shade (1) closes up for candle cover body, semicircle cover body or band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202638168U CN201561311U (en) | 2009-12-01 | 2009-12-01 | LED lamp with radiator good in radiating effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202638168U CN201561311U (en) | 2009-12-01 | 2009-12-01 | LED lamp with radiator good in radiating effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201561311U true CN201561311U (en) | 2010-08-25 |
Family
ID=42626456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202638168U Expired - Fee Related CN201561311U (en) | 2009-12-01 | 2009-12-01 | LED lamp with radiator good in radiating effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201561311U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102080783A (en) * | 2011-03-02 | 2011-06-01 | 杭州慈源科技有限公司 | LED light with replaceable light holder thermally-radiated by using superconduction liquid |
| CN112997037A (en) * | 2019-01-18 | 2021-06-18 | 宗拓贝尔照明器材有限公司 | Lamp with circumferentially closed heat dissipation body |
-
2009
- 2009-12-01 CN CN2009202638168U patent/CN201561311U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102080783A (en) * | 2011-03-02 | 2011-06-01 | 杭州慈源科技有限公司 | LED light with replaceable light holder thermally-radiated by using superconduction liquid |
| CN112997037A (en) * | 2019-01-18 | 2021-06-18 | 宗拓贝尔照明器材有限公司 | Lamp with circumferentially closed heat dissipation body |
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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: 20100825 Termination date: 20111201 |