CN105066007A - Down lamp - Google Patents
Down lamp Download PDFInfo
- Publication number
- CN105066007A CN105066007A CN201510548145.XA CN201510548145A CN105066007A CN 105066007 A CN105066007 A CN 105066007A CN 201510548145 A CN201510548145 A CN 201510548145A CN 105066007 A CN105066007 A CN 105066007A
- Authority
- CN
- China
- Prior art keywords
- down lamp
- cylinder body
- heat radiation
- radiating cylinder
- radiator 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.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses a down lamp. The down lamp is characterized in that the down lamp comprises a heat radiation cylinder body; a reflecting cover is connected with the upper end of the heat radiation cylinder body; a plurality of heat radiation fins are arranged on the outer wall of the heat radiation cylinder body; a heat radiator main body capable of rotating relative to the heat radiation cylinder body is arranged in the heat radiation cylinder body; a cavity is arranged in the heat radiator main body; heat radiation fins are distributed on the inner wall of the heat radiator main body evenly; a plurality of heat radiation sheets capable of huddling up on the heat radiator main body are arranged on the outer wall of the heat radiator main body; a plurality of guide grooves are formed in the heat radiation cylinder body; the heat radiation sheets are arranged in the guide grooves; an installing groove is formed in the upper end portion of the heat radiator main body; an LED chip is arranged in the installing groove. According to the down lamp, shortcomings in the prior art are overcome; the down lamp is simple in structure; a heat radiator can be unfolded, so that the down lamp is good in heat radiation effect and convenient to assemble and disassemble.
Description
Technical field
The present invention relates to a kind of Down lamp.
Background technology
The existing radiator for Down lamp is due to the defect in design, and it is all generally solid shape, and in order to strengthen area of dissipation, generally gather radiating fin on the outer wall of Down lamp, but in radiation processes, heat-dense is at Down lamp outer wall, and radiating effect is not ideal.And existing Down lamp must be fixed by jump ring, installing/dismounting is cumbersome.
So existing Down lamp needs to be further improved.
Summary of the invention
The object of the invention is to overcome weak point of the prior art, provide a kind of structure simple, radiator can launch, good heat dissipation effect, the Down lamp of easy installation and removal.
In order to achieve the above object, the present invention adopts following scheme:
A kind of Down lamp, it is characterized in that: include radiating cylinder body, reflection shield is connected with in described radiating cylinder body upper end, described radiating cylinder body outer wall is provided with some radiating fins, the radiator body that can rotate relative to radiating cylinder body is provided with in described radiating cylinder body, cavity is provided with in described radiator body, radiating fin is had at the inner wall even distribution of described radiator body, described radiator body outer wall is provided with multiple heat radiation thin slice on radiator body of crispaturaing, described radiating cylinder body is provided with multiple gathering sill, described heat radiation thin slice is arranged in described gathering sill, mounting groove is provided with in described radiator body upper end, LED chip is provided with in described mounting groove.
A kind of Down lamp as above, is characterized in that the radiator body outside described LED chip is provided with silica gel packaging layer, is provided with transparent glass in described reflection shield end.
A kind of Down lamp as above, is characterized in that being provided with connection concave station on described radiating cylinder body one end, described radiator body one end is provided with connection boss, and described connection boss is arranged on and connects in concave station.
A kind of Down lamp as above, is characterized in that being provided with the knob that can order about radiator body and rotate at described radiator end of body.
A kind of Down lamp as above, is characterized in that on described radiating cylinder body outer wall, be provided with the louvre be communicated with inside and outside radiating cylinder body.
A kind of Down lamp as above, is characterized in that described gathering sill runs through the upper end of radiating cylinder body.
A kind of Down lamp as above, it is characterized in that being provided with connecting portion in described radiating cylinder body lower end, described connecting portion is provided with link slot, and described radiator body lower end is arranged in described link slot.
A kind of Down lamp as above, is characterized in that being provided with louvre on described connecting portion.
A kind of Down lamp as above, is characterized in that described heat radiation thin slice and radiator body by integral forming.
A kind of Down lamp as above, it is characterized in that described radiator body and heat radiation thin slice are made by foamed Al-allov, described foamed Al-allov is composed of the following components by weight percentage:
In sum, the present invention relative to its beneficial effect of prior art is:
Cylinder lamp structure of the present invention is simple, and the heat radiation thin slice tensible on radiator body, effective increasing heat radiation area, is delivered to heat away from Down lamp, thus greatly improves radiating effect.The thin slice that dispels the heat in the present invention can be crispaturaed at radiator body outer wall, thus reduced volume, be convenient to deposit.The effect of jump ring in existing Down lamp can be replaced by the stretching, extension of heat radiation thin slice, easy installation and removal in the present invention.
Accompanying drawing explanation
Fig. 1 is generalized section of the present invention;
Fig. 2 is the generalized section of radiator of the present invention.
Detailed description of the invention
Illustrate that the invention will be further described with detailed description of the invention below in conjunction with accompanying drawing:
A kind of Down lamp as shown in Fig. 1 to 2, include radiating cylinder body 1, reflection shield 12 is connected with in described radiating cylinder body 1 upper end, described radiating cylinder body 1 outer wall is provided with some radiating fins 11, the radiator body 2 that can rotate relative to radiating cylinder body 1 is provided with in described radiating cylinder body 1, cavity 21 is provided with in described radiator body 2, radiating fin 11 is had at the inner wall even distribution of described radiator body 2, described radiator body 2 outer wall is provided with multiple heat radiation thin slice 3 on radiator body 2 of crispaturaing, described radiating cylinder body 1 is provided with multiple gathering sill 4, described heat radiation thin slice 3 is arranged in described gathering sill 4, mounting groove 13 is provided with in described radiator body 2 upper end, LED chip 14 is provided with in described mounting groove 13.
Radiator body 2 in the present invention outside described LED chip 14 is provided with silica gel packaging layer 15, is provided with transparent glass 16 in described reflection shield 12 end.
Be provided with on described radiating cylinder body 1 one end in the present invention and connect concave station 5, described radiator body 2 one end is provided with and connects boss 6, described connection boss 6 is arranged on and connects in concave station 5.The partial heat of radiator body 2 is delivered to radiating cylinder body 1 by connecting boss 6, thus strengthens radiating effect.
The present invention is provided with the knob 7 that can order about radiator body 2 and rotate in described radiator body 2 end.The stretching, extension of heat radiation thin slice 3 can be controlled by rotating knob 7 and crispatura in the present invention.
On described radiating cylinder body 1 outer wall, the louvre 8 be communicated with inside and outside radiating cylinder body 1 is provided with in the present invention.Described louvre 8 is conducive to exchange heat inside and outside radiating cylinder body 1, improves radiating effect.
Gathering sill 4 described in the present invention runs through the upper end of radiating cylinder body 1.Time radiating cylinder body 1 is installed with heat radiation thin slice 3, only need heat radiation thin slice 3 be placed in gathering sill 4 successively, then rotation heat sink main body 2 makes heat radiation thin slice 3 crispatura to be accommodated on radiator body 2, in heat radiation thin slice 3 end, can limited block be set in the present invention, prevents heat radiation thin slice 3 from excessively crispaturaing.
Be provided with connecting portion 9 in described radiating cylinder body 1 lower end in the present invention, described connecting portion 9 is provided with link slot 10, described radiator body 2 lower end is arranged in described link slot 10.
On described connecting portion 9, louvre 8 is provided with in the present invention.Good heat dissipation effect.
The thin slice 3 that dispels the heat described in the present invention is one-body molded with radiator body 2.
Wherein a kind of implementation method of the present invention, described radiator body 2 and heat radiation thin slice 3 are made by foamed Al-allov, and described foamed Al-allov is composed of the following components by weight percentage:
Embodiment 1
Foamed Al-allov of the present invention is composed of the following components by weight percentage:
Embodiment 2
Foamed Al-allov of the present invention is composed of the following components by weight percentage:
Embodiment 3
Foamed Al-allov of the present invention is composed of the following components by weight percentage:
Embodiment 4
Foamed Al-allov of the present invention is composed of the following components by weight percentage:
Radiator body 2 described in the present invention and heat radiation thin slice 3 can also be aluminium alloy or copper.
More than show and describe general principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (10)
1. a Down lamp, it is characterized in that: include radiating cylinder body (1), reflection shield (12) is connected with in described radiating cylinder body (1) upper end, described radiating cylinder body (1) outer wall is provided with some radiating fins (11), the radiator body (2) that can rotate relative to radiating cylinder body (1) is provided with in described radiating cylinder body (1), cavity (21) is provided with in described radiator body (2), radiating fin (11) is had at the inner wall even distribution of described radiator body (2), described radiator body (2) outer wall is provided with multiple heat radiation thin slice (3) on radiator body (2) of crispaturaing, described radiating cylinder body (1) is provided with multiple gathering sill (4), described heat radiation thin slice (3) is arranged in described gathering sill (4), mounting groove (13) is provided with in described radiator body (2) upper end, LED chip (14) is provided with in described mounting groove (13).
2. a kind of Down lamp according to claim 1, it is characterized in that being provided with silica gel packaging layer (15) on the radiator body (2) in described LED chip (14) outside, be provided with transparent glass (16) in described reflection shield (12) end.
3. a kind of Down lamp according to claim 1, it is characterized in that being provided with on described radiating cylinder body (1) one end and connect concave station (5), described radiator body (2) one end is provided with and connects boss (6), described connection boss (6) is arranged on and connects in concave station (5).
4. a kind of Down lamp according to claim 2, is characterized in that being provided with the knob (7) that can order about radiator body (2) and rotate in described radiator body (2) end.
5. a kind of Down lamp according to claim 1, is characterized in that on described radiating cylinder body (1) outer wall, be provided with the louvre (8) be communicated with inside and outside radiating cylinder body (1).
6. a kind of Down lamp according to claim 1, is characterized in that described gathering sill (4) runs through the upper end of radiating cylinder body (1).
7. a kind of Down lamp according to claim 1, it is characterized in that being provided with connecting portion (9) in described radiating cylinder body (1) lower end, described connecting portion (9) is provided with link slot (10), and described radiator body (2) lower end is arranged in described link slot (10).
8. a kind of Down lamp according to claim 6, is characterized in that being provided with louvre (8) on described connecting portion (9).
9. a kind of Down lamp according to claim 1, is characterized in that described heat radiation thin slice (3) and radiator body (2) are one-body molded.
10. a kind of Down lamp according to claim 1, it is characterized in that described radiator body (2) and heat radiation thin slice (3) are made by foamed Al-allov, described foamed Al-allov is composed of the following components by weight percentage:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510548145.XA CN105066007B (en) | 2015-08-28 | 2015-08-28 | A kind of Down lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510548145.XA CN105066007B (en) | 2015-08-28 | 2015-08-28 | A kind of Down lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105066007A true CN105066007A (en) | 2015-11-18 |
| CN105066007B CN105066007B (en) | 2018-01-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510548145.XA Active CN105066007B (en) | 2015-08-28 | 2015-08-28 | A kind of Down lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105066007B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106224825A (en) * | 2015-08-28 | 2016-12-14 | 中山市风华稀柠照明设计有限公司 | A kind of LED desk lamp |
| CN106247186A (en) * | 2015-08-28 | 2016-12-21 | 陈伟景 | A kind of direction and Height Adjustable illumination LED light fixture |
| CN106287429A (en) * | 2015-08-28 | 2017-01-04 | 吴素贞 | A kind of rotatable high power lighting lamp |
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| CN202209530U (en) * | 2011-04-28 | 2012-05-02 | 都江堰市华刚电子科技有限公司 | High-power LED (light-emitting diode) down lamp |
| US20130258672A1 (en) * | 2012-03-29 | 2013-10-03 | Abl Ip Holding Llc | Light assembly |
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Cited By (52)
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| CN106224825A (en) * | 2015-08-28 | 2016-12-14 | 中山市风华稀柠照明设计有限公司 | A kind of LED desk lamp |
| CN106247209A (en) * | 2015-08-28 | 2016-12-21 | 中山市风华稀柠照明设计有限公司 | A kind of desk lamp easy to adjust |
| CN106247181A (en) * | 2015-08-28 | 2016-12-21 | 中山市四维家居照明有限公司 | LED illumination bulb |
| CN106247186A (en) * | 2015-08-28 | 2016-12-21 | 陈伟景 | A kind of direction and Height Adjustable illumination LED light fixture |
| CN106287279A (en) * | 2015-08-28 | 2017-01-04 | 中山市绿涛电子科技有限公司 | A kind of bulb for illuminating LED lamp |
| CN106287285A (en) * | 2015-08-28 | 2017-01-04 | 胡冰心 | A kind of glass plate can the light fixture of automated cleaning |
| CN106287273A (en) * | 2015-08-28 | 2017-01-04 | 中山市四维家居照明有限公司 | Illuminating lamp |
| CN106287385A (en) * | 2015-08-28 | 2017-01-04 | 中山市风华稀柠照明设计有限公司 | A kind of Simple table lamp |
| CN106287429A (en) * | 2015-08-28 | 2017-01-04 | 吴素贞 | A kind of rotatable high power lighting lamp |
| CN106287421A (en) * | 2015-08-28 | 2017-01-04 | 中山市程博工业产品设计有限公司 | A kind of cooling capable of circulation and light direction and adjustable for height light fixture |
| CN106287277A (en) * | 2015-08-28 | 2017-01-04 | 中山市绿涛电子科技有限公司 | A kind of luminaire bulb |
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| CN106287254A (en) * | 2015-08-28 | 2017-01-04 | 中山市绿涛电子科技有限公司 | A kind of light fixture LED bulb |
| CN106287387A (en) * | 2015-08-28 | 2017-01-04 | 中山市泽源生物科技有限公司 | A kind of liftable light fixture |
| CN106287386A (en) * | 2015-08-28 | 2017-01-04 | 中山市绿涛电子科技有限公司 | A kind of light efficiency is good and the LED of adjustment height |
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| CN106322239A (en) * | 2015-08-28 | 2017-01-11 | 吴素贞 | Rotary illumination lamp with good lighting effect |
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| CN105066007B (en) | 2018-01-09 |
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| CB03 | Change of inventor or designer information |
Inventor after: Qin Chunrong Inventor before: Huang Yabin |
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| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20171211 Address after: 528400 Zhongshan City, Guangdong, Guzhen Town, new avenue, No. 13 East, No. 2, 3 and 32 cards Applicant after: ZHONGSHAN FENGHUA XINING LIGHTING DESIGN CO., LTD. Address before: 528400 3-097 building, an industrial zone, Yongning Road, Xiaolan Town, Xiaolan Town, Zhongshan, Guangdong Applicant before: ZHONGSHAN GREENTA ELECTRONIC TECHNOLOGY CO., LTD. |
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Effective date of registration: 20201221 Address after: 221300 chenlou street, chenlou Town, Pizhou City, Xuzhou City, Jiangsu Province Patentee after: Pizhou Chengjie Cleaning Co., Ltd Address before: 528400 Zhongshan, Guangdong, New Town Road 13, 2, 3, 32 cards. Patentee before: ZHONGSHAN FENGHUA XINING LIGHTING DESIGN Co.,Ltd. |
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