CN203810131U - LED metal corn wick with high thermal conductivity pipe - Google Patents
LED metal corn wick with high thermal conductivity pipe Download PDFInfo
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- CN203810131U CN203810131U CN201420180961.0U CN201420180961U CN203810131U CN 203810131 U CN203810131 U CN 203810131U CN 201420180961 U CN201420180961 U CN 201420180961U CN 203810131 U CN203810131 U CN 203810131U
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- metal
- heat pipe
- high heat
- wick
- led
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model provides an LED metal corn wick with a high thermal conductivity pipe. The LED metal corn wick comprises a metal wick support, the high thermal conductivity pipe and metal cooling fins. The metal wick support is a hollow cylindrical body, wherein one end of the metal wick support is open, and the other end of the metal wick support is provided with a taper polyhedron. The circumferential side faces, corresponding to the surfaces of the taper polyhedron, of the metal wick support are provided with longitudinal installation grooves. Circuit boards which are connected into a whole and conducted with one another are arranged in the longitudinal installation grooves and the surfaces of the taper polyhedron. LED lamp beads are arranged on the circuit boards. One end of the high thermal conductivity pipe is arranged in the metal wick support from the open end of the metal wick support and fixed through heat conduction pouring sealants. The other end of the high thermal conductivity pipe is provided with the metal cooling fins arranged in an array in a sleeved mode. Thus, the wick has the advantages of being very good in heat dissipation effect, low in luminous decay, stable in performance, large in light emitting angle, uniform in illumination, free of dark regions when placed in a lampshade, long in service life, capable of saving manual work, easy to operate and suitable for large-scale production, and is widely suitable for the LED illumination lamp industry.
Description
[technical field]
The utility model belongs to LED electricity-saving lamp technical field, relates in particular to a kind of LED metal corn wick with high heat pipe.
[background technology]
As everyone knows, common energy-saving lamp is glass pipe type, but its life-span is short, and due to the existence of the fluorescent material in glass lamp or mercury vapour, (be mercury pollution, a tubes can make 0.5 square metre of soil can not cultivate for 50 years after smashing after discarded, environment to be caused to very large pollution.)?。
At present, oneself enters lighting field various LED electricity-saving lamps, yet the quality of light fixture radiating effect directly affects light decay and the life-span of LED light fixture.Therefore, how to make good heat dissipation effect, electricity-saving lamp that LED light decay is low just becomes one and is badly in need of the technical problem solving.
[utility model content]
In order to solve the above-mentioned technical problem existing in prior art, the utility model provides a kind of and has had that fine radiating effect, light decay are low, stable performance, lighting angle are large, uniform-illumination, and it is long to pack lampshade no dark space, life-span into, save artificial, simple to operate, be suitable for the LED metal corn wick with high heat pipe of large-scale production.
The technical scheme that the utility model solution prior art problem adopts is:
A LED metal corn wick with high heat pipe, includes metalized lamp core support, high heat pipe and metal fin; Described metalized lamp core support be hollow and one end be that the opening other end is the polyhedral column of taper, metalized lamp core support is provided with longitudinal mounting groove corresponding to the peripheral side of described taper polyhedral surface, described longitudinal mounting groove and the polyhedral surface of taper are provided with and are integrally connected and the circuit board of mutual conduction, and described circuit board is provided with LED lamp pearl; One end of described high heat pipe is located in metalized lamp core support from the openend of metalized lamp core support, and fixes by heat conduction casting glue, and the other end is provided with the sheathed metal fin thereon of array.
Further, described high heat pipe is a metal tube, and its inside is provided with closed cavity, and described closed cavity is provided with cooling fluid.
Further, described high heat pipe is a metal bar.
Further, the end, one end that described high heat pipe is located in metalized lamp core support is provided with the fixing lining of metal, and the hollow cavity of the shape size of described fixedly lining and metalized lamp core support is suitable.
Further, the hollow cavity of described metalized lamp core support and fixing lining are regular hexagon.
Further, described metalized lamp core support is comprised of hollow columnar support and the top cover of both ends open, and described top cover is taper polyhedron, forms a plurality of described surfaces, and covers matchingly one end of sealing columnar bracket; All side surfaces of described columnar bracket are provided with described longitudinal mounting groove that annular array distributes.
Further, described fin is set on high heat pipe equally spacedly, and which is provided with flanged port.
Further, described circuit board is flexible PCB, and its back side is pasted with heat conduction glue-line, and deflection mulched ground is mounted on longitudinal mounting groove and the polyhedral surface of taper.
Further, between two longitudinal mounting grooves that all side surfaces of described metalized lamp core support are adjacent, be provided with heat radiation lug, nib.
The beneficial effects of the utility model are as follows:
The utility model is by technique scheme, can have that fine radiating effect, light decay are low, stable performance, lighting angle are large, uniform-illumination, and it is long to pack lampshade no dark space, life-span into, save artificial, simple to operate, be suitable for the advantage of large-scale production, be widely used in LED lighting industry.
In addition, the fin that is provided with flanged port of spaced set 3 and be provided with the metalized lamp core support of heat radiation lug, nib, has further improved the heat dispersion of wick, and radiating effect is better, light decay is lower, performance is more stable, longer service life.
[accompanying drawing explanation]
Fig. 1 is the blast structural representation of a kind of LED metal corn wick embodiment with high heat pipe described in the utility model.
[specific embodiment]
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As shown in fig. 1:
A kind of LED metal corn wick with high heat pipe described in the utility model implementation column, includes metalized lamp core support 1, high heat pipe 2 and metal fin 3; Described metalized lamp core support 1 be hollow and one end be that the opening other end is the polyhedral column of taper, metalized lamp core support 1 is provided with longitudinal mounting groove 13 corresponding to the peripheral side of described taper polyhedral surface 14, described longitudinal mounting groove 13 and taper polyhedral surperficial 14 is provided with and is integrally connected and the circuit board 4 of mutual conduction, and described circuit board 4 is provided with LED lamp pearl 41; One end of described high heat pipe 2 is located in metalized lamp core support 1 from the openend of metalized lamp core support 1, and fixes by heat conduction casting glue, and the other end is provided with the sheathed metal fin 3 thereon of array.
Wherein, described metalized lamp core support 1 can be comprised of hollow columnar support 11 and the top cover 12 of both ends open, and described top cover 12 is taper polyhedrons, forms a plurality of described surperficially 14, and covers matchingly one end of sealing columnar bracket 11; All side surfaces of described columnar bracket 11 are provided with described longitudinal mounting groove 13 that annular array row distributes.Described high heat pipe 2 can be a metal tube (as pure copper tube), its inside is provided with closed cavity, described closed cavity is provided with cooling fluid (not showing in figure), its end, one end of being located in metalized lamp core support 1 is provided with the fixing lining 21 of metal, the hollow cavity of the shape size of described fixedly lining 21 and metalized lamp core support 1 is suitable, in figure, the hollow cavity of described metalized lamp core support 1 and fixing lining 21 are regular hexagon.Described circuit board 4 is flexible PCBs, and its back side is pasted with heat conduction glue-line, and deflection mulched ground is mounted in longitudinal mounting groove 13 and taper polyhedral surperficial 14.
LED metal corn wick described in the utility model has following characteristics:
1, the top design of this wick is taper polyhedron (the many terrace with edges of taper), the LED lamp pearl 41 that taper polyhedron and peripheral side are provided with, lighting angle is maximized, surrounding uniform-illumination, the dark space defect for example, producing while effectively avoiding making coloured (milky white lampshade) semi-transparent lampshade;
2, high heat pipe 2 inserts in wick (metalized lamp core support 1), and at the inner filling heat-conductive casting glue of wick, has both strengthened the fixedly Strong degree of high heat pipe 2 in wick, has effectively strengthened again the heat of whole LED lamp pearl 41 to the heat transfer efficiency of high heat pipe 2;
3, high heat pipe 2 has adopted inside to be packaged with cooling fluid, effectively the heat that on wick, LED lamp pearl 41 sends is transmitted on metal fin 3, and radiating effect is better, and light decay is low, and the life-span is long;
In sum, LED metal corn wick with high heat pipe described in the utility model, have that fine radiating effect, light decay are low, stable performance, lighting angle are large, uniform-illumination, and it is long to pack lampshade no dark space, life-span into, save artificial, simple to operate, be suitable for the advantage of large-scale production, be widely used in LED lighting industry.
Certainly, described high heat pipe 2 can be also a metal bar (as fine copper rod).
As the utility model one preferred version, described fin 3 is set on high heat pipe 2 equally spacedly, and which is provided with flanged port 31, is conducive to heat circulation, further improved the heat dispersion of wick, radiating effect is better, light decay is lower, performance is more stable, longer service life.
As the another preferred version of the utility model, the described metalized lamp 1(of core support is columnar bracket 11) adjacent two the longitudinal mounting grooves 13 of all side surfaces between be provided with heat radiation lug, nib 15.Like this, increase widely the contact area of metalized lamp core support 1 with air, further strengthened again heat dispersion, better heat-radiation effect.
Above content is in conjunction with concrete optimal technical scheme further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (9)
1. with a LED metal corn wick for high heat pipe, it is characterized in that: include metalized lamp core support (1), high heat pipe (2) and metal fin (3); Described metalized lamp core support (1) be hollow and one end be that the opening other end is the polyhedral column of taper, metalized lamp core support (1) is provided with longitudinal mounting groove (13) corresponding to the peripheral side of described taper polyhedral surface (14), described longitudinal mounting groove (13) and the polyhedral surface of taper (14) are provided with and are integrally connected and the circuit board (4) of mutual conduction, and described circuit board (4) is provided with LED lamp pearl (41); One end of described high heat pipe (2) is located in metalized lamp core support (1) from the openend of metalized lamp core support (1), and fixes by heat conduction casting glue, and the other end is provided with the sheathed metal fin (3) thereon of array.
2. the LED metal corn wick with high heat pipe according to claim 1, is characterized in that: described high heat pipe (2) is a metal tube, and its inside is provided with closed cavity, and described closed cavity is provided with cooling fluid.
3. the LED metal corn wick with high heat pipe according to claim 1, is characterized in that: described high heat pipe (2) is a metal bar.
4. the LED metal corn wick with high heat pipe according to claim 2, it is characterized in that: the end, one end that described high heat pipe (2) is located in metalized lamp core support (1) is provided with the fixing lining of metal (21), and the hollow cavity of the shape size of described fixedly lining (21) and metalized lamp core support (1) is suitable.
5. the LED metal corn wick with high heat pipe according to claim 4, is characterized in that: the hollow cavity of described metalized lamp core support (1) and fixing lining (21) are regular hexagon.
6. according to the LED metal corn wick with high heat pipe described in claim 1 to 5 any one, it is characterized in that: described metalized lamp core support (1) is comprised of hollow columnar support (11) and the top cover (12) of both ends open, described top cover (12) is taper polyhedron, form a plurality of described surfaces (14), and cover matchingly one end of sealing columnar bracket (11); All side surfaces of described columnar bracket (11) are provided with described longitudinal mounting groove (13) that annular array distributes.
7. according to the LED metal corn wick with high heat pipe described in claim 1 to 5 any one, it is characterized in that: it is upper that described fin (3) is set in high heat pipe (2) equally spacedly, and which is provided with flanged port (31).
8. according to the LED metal corn wick with high heat pipe described in claim 1 to 5 any one, it is characterized in that: described circuit board (4) is flexible PCB, its back side is pasted with heat conduction glue-line, and deflection mulched ground is mounted on longitudinal mounting groove (13) and the polyhedral surface of taper (14).
9. according to the LED metal corn wick with high heat pipe described in claim 1 to 5 any one, it is characterized in that: between adjacent two the longitudinal mounting grooves (13) of all side surfaces of described metalized lamp core support (1), be provided with heat radiation lug, nib (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420180961.0U CN203810131U (en) | 2014-04-15 | 2014-04-15 | LED metal corn wick with high thermal conductivity pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420180961.0U CN203810131U (en) | 2014-04-15 | 2014-04-15 | LED metal corn wick with high thermal conductivity pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203810131U true CN203810131U (en) | 2014-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420180961.0U Expired - Fee Related CN203810131U (en) | 2014-04-15 | 2014-04-15 | LED metal corn wick with high thermal conductivity pipe |
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| Country | Link |
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| CN (1) | CN203810131U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105674226A (en) * | 2015-12-29 | 2016-06-15 | 东莞市青麦田数码科技有限公司 | LED radiator |
| CN106382516A (en) * | 2015-12-11 | 2017-02-08 | 蒋宏凯 | Novel LED lamp bulb provided with gallium nitride LED chip |
| CN108826038A (en) * | 2018-06-25 | 2018-11-16 | 安徽三六五办公科技有限公司 | LED Landscape Lighting fluorescent tube |
| CN109027715A (en) * | 2018-06-25 | 2018-12-18 | 安徽三六五办公科技有限公司 | Landscape Lighting LED lamp tube |
-
2014
- 2014-04-15 CN CN201420180961.0U patent/CN203810131U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106382516A (en) * | 2015-12-11 | 2017-02-08 | 蒋宏凯 | Novel LED lamp bulb provided with gallium nitride LED chip |
| CN106382516B (en) * | 2015-12-11 | 2019-05-14 | 中山市韩龙照明科技有限公司 | A kind of Novel LED bulb using gallium nitride based LED chip |
| CN105674226A (en) * | 2015-12-29 | 2016-06-15 | 东莞市青麦田数码科技有限公司 | LED radiator |
| CN108826038A (en) * | 2018-06-25 | 2018-11-16 | 安徽三六五办公科技有限公司 | LED Landscape Lighting fluorescent tube |
| CN109027715A (en) * | 2018-06-25 | 2018-12-18 | 安徽三六五办公科技有限公司 | Landscape Lighting LED lamp tube |
| CN108826038B (en) * | 2018-06-25 | 2020-08-21 | 中山锐烁照明科技有限公司 | LED landscape lighting lamp tube |
| CN109027715B (en) * | 2018-06-25 | 2020-12-15 | 霍山知行信息科技有限公司 | LED lamp tube for landscape lighting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20160415 |