CN105605470A - LED (light-emitting diode) decorative lamp bar with heat dissipator - Google Patents
LED (light-emitting diode) decorative lamp bar with heat dissipator Download PDFInfo
- Publication number
- CN105605470A CN105605470A CN201610091717.0A CN201610091717A CN105605470A CN 105605470 A CN105605470 A CN 105605470A CN 201610091717 A CN201610091717 A CN 201610091717A CN 105605470 A CN105605470 A CN 105605470A
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- CN
- China
- Prior art keywords
- radiating piece
- heat dissipation
- heat sink
- heat
- arrangement radiating
- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2121/00—Use or application of lighting devices or systems for decorative purposes, not provided for in codes F21W2102/00 – F21W2107/00
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses an LED (light-emitting diode) decorative lamp bar which comprises LED lamp beads, a lamp shade, a mounting bar and a heat dissipator, wherein the LED lamp beads are arranged and installed on the mounting bar in a linear mode; the heat dissipator comprises a heat dissipation hood, a heat dissipation plate, a fan, a big V-shaped heat dissipation part and a small V-shaped heat dissipation part; the mounting bar is fixed to the heat dissipation plate; the lamp shade is covered on the heat dissipation plate; the heat dissipation hood is connected to the heat dissipation plate; the small V-shaped heat dissipation part is positioned in the big V-shaped heat dissipation part; the fan is mounted in the space formed by the small V-shaped heat dissipation part and big V-shaped heat dissipation part through a mounting plate; and the heat dissipation hood, big V-shaped heat dissipation part and small V-shaped heat dissipation part are respectively provided with a vent hole. The heat dissipation function is added to the LED decorative lamp bar, so that heat generated by the lamp beads can be quickly taken away, thereby avoiding softening the lamp shade, and also avoiding influencing the service life of the lamp beads.
Description
Technical field
The present invention relates to decorative lighting field, relate in particular to a kind of LED Decorating lamp strip as decorating.
Background technology
The application of LED Decorating lamp strip is more and more, and it is mainly used as the decoration of roadside number and building surface. LED Decorating lamp strip basic structure is all that multiple LED lamp pearls are contained on lamp bar support. The Decorating lamp strip of this structure is because the parts such as its support, lampshade are all to make with soft material (as plastics). Arbitrarily complete lamp bar, to lamp bar is wound around in the tree, plays decoration function. Mainly there is following defect in the lamp bar of this structure:
Because its lampshade and support are all to make with soft materials such as plastics, in the time that lamp bar is luminous, can produce a large amount of heats, these heats can cause the softening of plastics, and lampshade cannot be protected LED lamp pearl, easily causes the damage of lamp pearl. Because the accumulative total of heat also causes the shortening in service life of lamp pearl, greatly reduce the service life of whole Decorating lamp strip.
Summary of the invention
In order to overcome existing LED Decorating lamp strip shorter defect in service life, the invention provides a kind of LED Decorating lamp strip with heat abstractor, this Decorating lamp strip has increased heat sinking function, and the heat that lamp pearl is produced can be taken away fast, can not soften lampshade, can not affect the service life of lamp pearl yet.
The present invention for solving the problems of the technologies described above adopted technical scheme is:
A kind of LED Decorating lamp strip with heat abstractor, comprise LED lamp pearl, lampshade and mounting bar, LED lamp pearl is linearly arranged and is arranged on mounting bar, it is characterized in that: also comprise heat abstractor, this heat abstractor comprises heat dissipating housing, heat sink, fan, large V-arrangement radiating piece and little V-arrangement radiating piece, described mounting bar is fixed on heat sink, described lampshade is buckled on heat sink, described heat dissipating housing is connected on heat sink, the openend of described large V-arrangement radiating piece is connected on heat sink, the sealing end of large V-arrangement radiating piece is connected on heat dissipating housing, the sealing end of described little V-arrangement radiating piece is connected on heat sink, the openend of little V-arrangement radiating piece is connected on large V-arrangement radiating piece, little V-arrangement radiating piece is positioned at large V-arrangement radiating piece, described fan is arranged on by installing plate in the space of little V-arrangement radiating piece and the formation of big or small V-arrangement radiating piece, described heat dissipating housing, large V-arrangement radiating piece and little V-arrangement radiating piece are provided with air vent.
On described heat dissipating housing, be fixed with multiple deep beads.
The upper surface of described heat sink is provided with groove, and described mounting bar is provided with " T " font projection, and mounting bar is stuck on heat sink by " T " font projection and groove.
The lower surface of described heat sink is provided with many radiating grooves, and radiating groove is extending longitudinally along heat sink.
Compared with prior art, the present invention has following beneficial effect:
The present invention includes LED lamp pearl, lampshade and mounting bar, LED lamp pearl is linearly arranged and is arranged on mounting bar, it is characterized in that: also comprise heat abstractor, this heat abstractor comprises heat dissipating housing, heat sink, fan, large V-arrangement radiating piece and little V-arrangement radiating piece, described mounting bar is fixed on heat sink, described lampshade is buckled on heat sink, described heat dissipating housing is connected on heat sink, the openend of described large V-arrangement radiating piece is connected on heat sink, the sealing end of large V-arrangement radiating piece is connected on heat dissipating housing, the sealing end of described little V-arrangement radiating piece is connected on heat sink, the openend of little V-arrangement radiating piece is connected on large V-arrangement radiating piece, little V-arrangement radiating piece is positioned at large V-arrangement radiating piece, described fan is arranged on by installing plate in the space of little V-arrangement radiating piece and the formation of big or small V-arrangement radiating piece, described heat dissipating housing, large V-arrangement radiating piece and little V-arrangement radiating piece are provided with air vent. in use, fan energising starts air blast, and wind enters into large V-arrangement radiating piece the inside from the air vent of little V-arrangement radiating piece, and wind is the air vent outflow from large V-arrangement radiating piece again after contacting with heat sink, then flows away from the air vent of heat dissipating housing. so just formed the circulation cooling of Self-air-heating, wind ceaselessly blows on heat sink, takes away the heat on heat sink, thereby takes away the heat of mounting bar and LED lamp pearl. by such radiating mode heat radiation, can take away most of heat that lamp pearl produces, remaining heat can not cause the softening of lampshade, because the heat of lamp pearl has been pulled away major part, remaining heat also can not impact the life-span of lamp pearl, has extended the service life of LED lamp pearl.
On heat dissipating housing of the present invention, be fixed with multiple deep beads, the effect of deep bead is to extend the time that wind stops in heat dissipating housing, increases the amount blasting in V-arrangement radiating piece, obtains better radiating effect.
The upper surface of heat sink of the present invention is provided with groove, and described mounting bar is provided with " T " font projection, and mounting bar is stuck on heat sink by " T " font projection and groove. By such mounting means, be convenient to install, be convenient to change mounting bar.
The lower surface of heat sink of the present invention is provided with many radiating grooves, and radiating groove is extending longitudinally along heat sink. The effect that radiating groove is set is also to increase the contact area of wind and heat sink, obtains better radiating effect.
Brief description of the drawings
Fig. 1 is side perspective view of the present invention;
Fig. 2 is top view of the present invention;
Fig. 3 is front view of the present invention;
Fig. 4 is the structural representation (little V-arrangement radiating piece is identical with the structure of large V-arrangement radiating piece) of the large V-arrangement radiating piece of the present invention;
Fig. 5 is the structural representation of heat sink of the present invention;
Fig. 6 is the assembling schematic diagram of mounting bar of the present invention and heat sink.
Mark in figure: 1, LED lamp pearl, 2, lampshade, 3, mounting bar, 4, heat dissipating housing, 5, heat sink, 6, large V-arrangement radiating piece, 7, air vent, 8, deep bead, 9, groove, 10, " T " font projection, 11, radiating groove, 12, little V-arrangement radiating piece, 13, fan, 14, installing plate.
Detailed description of the invention
Below in conjunction with embodiment, the invention will be further described, and described embodiment is only the present invention's part embodiment, is not whole embodiment. Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiment used that obtain under creative work prerequisite, belongs to protection scope of the present invention.
The present invention includes LED lamp pearl 1, lampshade 2 and mounting bar 3, LED lamp pearl 1 is linearly arranged and is arranged on mounting bar 2, it is characterized in that: also comprise heat abstractor, this heat abstractor comprises heat dissipating housing 4, heat sink 5, fan 13, large V-arrangement radiating piece 6 and little V-arrangement radiating piece 12, described mounting bar 3 is fixed on heat sink 5, described lampshade 2 covers are buckled on heat sink 5, described heat dissipating housing 4 is connected on heat sink 5, the openend of described large V-arrangement radiating piece 6 is connected on heat sink 5, the sealing end of large V-arrangement radiating piece 6 is connected on heat dissipating housing 4, the sealing end of described little V-arrangement radiating piece 12 is connected on heat sink 5, the openend of little V-arrangement radiating piece 12 is connected on large V-arrangement radiating piece 6, little V-arrangement radiating piece 12 is positioned at large V-arrangement radiating piece 6, described fan 13 is arranged in the space that little V-arrangement radiating piece 12 and big or small V-arrangement radiating piece 6 form by installing plate 14, described heat dissipating housing 4, large V-arrangement radiating piece 6 and little V-arrangement radiating piece 12 are provided with air vent 7.
In use, wind enters from the both ends open drum of heat dissipating housing, then from the air vent of ventilation V-arrangement radiating piece, enters into V-arrangement radiating piece the inside, and wind is the air vent outflow from V-arrangement radiating piece again after contacting with heat sink, then goes out to flow away from the both ends open of heat dissipating housing. So just formed the circulation cooling of Self-air-heating, wind ceaselessly blows on heat sink, takes away the heat on heat sink, thereby takes away the heat of mounting bar and LED lamp pearl. By such radiating mode heat radiation, can take away most of heat that lamp pearl produces, remaining heat can not cause the softening of lampshade, because the heat of lamp pearl has been pulled away major part, remaining heat also can not impact the life-span of lamp pearl, has extended the service life of LED lamp pearl.
On heat dissipating housing 4 of the present invention, be fixed with multiple deep beads 8, the effect of deep bead 8 is to extend the time that wind stops in heat dissipating housing, increases the amount blasting in V-arrangement radiating piece, obtains better radiating effect.
The upper surface of heat sink 5 of the present invention is provided with groove 9, and described mounting bar 3 is provided with " T " font projection 10, and mounting bar 3 is stuck on heat sink 5 by " T " font projection 10 and groove 9. By such mounting means, be convenient to install, be convenient to change mounting bar.
The lower surface of heat sink 5 of the present invention is provided with many radiating grooves 11, and radiating groove 11 is extending longitudinally along heat sink 5. The effect that radiating groove is set is also to increase the contact area of wind and heat sink, obtains better radiating effect.
Claims (4)
1. the LED Decorating lamp strip with heat abstractor, comprise LED lamp pearl, lampshade and mounting bar, LED lamp pearl is linearly arranged and is arranged on mounting bar, it is characterized in that: also comprise heat abstractor, this heat abstractor comprises heat dissipating housing, heat sink, fan, large V-arrangement radiating piece and little V-arrangement radiating piece, described mounting bar is fixed on heat sink, described lampshade is buckled on heat sink, described heat dissipating housing is connected on heat sink, the openend of described large V-arrangement radiating piece is connected on heat sink, the sealing end of large V-arrangement radiating piece is connected on heat dissipating housing, the sealing end of described little V-arrangement radiating piece is connected on heat sink, the openend of little V-arrangement radiating piece is connected on large V-arrangement radiating piece, little V-arrangement radiating piece is positioned at large V-arrangement radiating piece, described fan is arranged on by installing plate in the space of little V-arrangement radiating piece and the formation of big or small V-arrangement radiating piece, described heat dissipating housing, large V-arrangement radiating piece and little V-arrangement radiating piece are provided with air vent.
2. a kind of LED Decorating lamp strip with heat abstractor according to claim 1, is characterized in that: on described heat dissipating housing, be fixed with multiple deep beads.
3. a kind of LED Decorating lamp strip with heat abstractor according to claim 1 and 2, it is characterized in that: the upper surface of described heat sink is provided with groove, described mounting bar is provided with " T " font projection, and mounting bar is stuck on heat sink by " T " font projection and groove.
4. a kind of LED Decorating lamp strip with heat abstractor according to claim 3, is characterized in that: the lower surface of described heat sink is provided with many radiating grooves, and radiating groove is extending longitudinally along heat sink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610091717.0A CN105605470A (en) | 2016-02-19 | 2016-02-19 | LED (light-emitting diode) decorative lamp bar with heat dissipator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610091717.0A CN105605470A (en) | 2016-02-19 | 2016-02-19 | LED (light-emitting diode) decorative lamp bar with heat dissipator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105605470A true CN105605470A (en) | 2016-05-25 |
Family
ID=55985638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610091717.0A Pending CN105605470A (en) | 2016-02-19 | 2016-02-19 | LED (light-emitting diode) decorative lamp bar with heat dissipator |
Country Status (1)
| Country | Link |
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| CN (1) | CN105605470A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108518599A (en) * | 2018-04-13 | 2018-09-11 | 苏州盛威佳鸿电子科技有限公司 | A kind of LED light bar that thermal diffusivity is good |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201246719Y (en) * | 2008-07-22 | 2009-05-27 | 大和灯具工业股份有限公司 | LED illuminating apparatus |
| CN201265826Y (en) * | 2008-08-04 | 2009-07-01 | 东莞市百分百科技有限公司 | Energy-saving LED stand for supermarket |
| CN101619842A (en) * | 2008-07-04 | 2010-01-06 | 富准精密工业(深圳)有限公司 | Light-emitting diode lamp and light engine thereof |
| US20120162977A1 (en) * | 2010-12-28 | 2012-06-28 | Shanghai Sansi Electronics Engineering Co.Ltd. | LED light bar |
| CN203454043U (en) * | 2013-09-13 | 2014-02-26 | 泉州彩亮电子有限公司 | Improved LED (Light Emitting Diode) fluorescent lamp |
| CN203517714U (en) * | 2013-09-29 | 2014-04-02 | 华侨大学 | Heat dissipation device of wall-mounted LED panel lamp |
-
2016
- 2016-02-19 CN CN201610091717.0A patent/CN105605470A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101619842A (en) * | 2008-07-04 | 2010-01-06 | 富准精密工业(深圳)有限公司 | Light-emitting diode lamp and light engine thereof |
| CN201246719Y (en) * | 2008-07-22 | 2009-05-27 | 大和灯具工业股份有限公司 | LED illuminating apparatus |
| CN201265826Y (en) * | 2008-08-04 | 2009-07-01 | 东莞市百分百科技有限公司 | Energy-saving LED stand for supermarket |
| US20120162977A1 (en) * | 2010-12-28 | 2012-06-28 | Shanghai Sansi Electronics Engineering Co.Ltd. | LED light bar |
| CN203454043U (en) * | 2013-09-13 | 2014-02-26 | 泉州彩亮电子有限公司 | Improved LED (Light Emitting Diode) fluorescent lamp |
| CN203517714U (en) * | 2013-09-29 | 2014-04-02 | 华侨大学 | Heat dissipation device of wall-mounted LED panel lamp |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108518599A (en) * | 2018-04-13 | 2018-09-11 | 苏州盛威佳鸿电子科技有限公司 | A kind of LED light bar that thermal diffusivity is good |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160525 |
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| RJ01 | Rejection of invention patent application after publication |