CN202834952U - Strip-shaped LED (Light Emitting Diode) light source and LED lamp - Google Patents
Strip-shaped LED (Light Emitting Diode) light source and LED lamp Download PDFInfo
- Publication number
- CN202834952U CN202834952U CN2012205743844U CN201220574384U CN202834952U CN 202834952 U CN202834952 U CN 202834952U CN 2012205743844 U CN2012205743844 U CN 2012205743844U CN 201220574384 U CN201220574384 U CN 201220574384U CN 202834952 U CN202834952 U CN 202834952U
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- Prior art keywords
- led
- lamp
- light source
- heat sink
- strip
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Abstract
The utility model provides a strip-shaped LED (Light Emitting Diode) light source and an LED lamp. The LED lamp comprises a lamp holder and a lamp body inserted into the lamp holder; the lamp holder is connected with a driving power supply; the LED light source electrically connected with the driving power supply is arranged in the lamp body; the LED light source is a strip-shaped LED light source which comprises one or more LED chips and aluminum battens, wherein the aluminum battens are contacted with the LED chips and are used for transferring heat; strip-shaped concave grooves are formed in the centers of the aluminum battens; the LED chips are clung to the bottom parts of the concave grooves; copper coatings with conducting line routes are formed on two sides of the concave grooves; insulating layers are formed between the copper coatings and the aluminum battens; and the conducting line routes are connected with the LED chips through gold wires. The LED lamp has the advantages of being uniform in lighting, low in cost and simple in structure.
Description
[technical field]
The LED lighting that the utility model relates to a kind of bar-shaped LED light source and adopts this bar-shaped LED light source.
[background technology]
The main flow of present illuminating lamp is electricity-saving lamp, but trend is to be replaced by the LED lamp gradually, existing LED illuminating lamp mainly comprises Down lamp, bulb lamp and fluorescent tube, no matter be at Down lamp, bulb lamp also in the fluorescent tube, its light source all is comprised of the LED lamp pearl at one or more interval, namely directly the LED components and parts is welded on the substrate, or directly led chip is tied on the substrate, and then adopt packing colloid that chip is encapsulated, thereby form light source.
Strip source is very important light source in the lighting field, increasing lighting condition need to be used strip source, such as our daily used fluorescent tube, bar shaped bulb and bar shaped lamp affixed to the ceiling fluorescent tube, but existing bar-shaped LED light source also mainly is above-mentioned two kinds of designs, LED components and parts or chip are fixed on the bar shaped substrate, but such bar-shaped LED light source all exists radiating effect poor, and the inhomogeneous problem of LED light distribution.
[utility model content]
The purpose of this utility model is exactly the problem that exists in order to solve prior art, has proposed a kind of bar-shaped LED light source, and other provides a kind of lighting with this led light source.
Concrete technical scheme of the present utility model is as follows:
The utility model provides a kind of bar-shaped LED light source, this bar-shaped LED light source comprises one or more led chips, contacts and be used for the aluminum lath of heat conduction with led chip, described aluminum slat center is provided with strip groove, described led chip is fitted in described bottom portion of groove, be provided with the copper layer with wire line in the both sides of described groove, be provided with insulating barrier between copper layer and aluminum lath, described wire line is connected by gold thread with described led chip.
A plurality of led chips are interrupted in distribution and the described groove, also be provided with a bar shaped and solidify colloid on groove, and this curing colloid covers on a plurality of led chips.
The positive and negative electrode of described bar-shaped LED light source is positioned at the same end of aluminum lath.
The utility model also provides a kind of LED lamp, this LED lamp comprises a lamp holder and is plugged in the interior lamp body of described lamp holder, described lamp holder is connected with driving power, the led light source that is electrically connected with driving power is set in the described lamp body, it is characterized in that, described led light source is above-mentioned bar-shaped LED light source.
Described lamp body comprises strip arc light diffusion face shield and a heat sink strip, the both sides of this strip arc light diffusion face shield are fixedly connected with the dual-side of a heat sink strip, the aluminum lath of described bar-shaped LED light source and described heat sink strip are fitted, and the led chip of described led light source is relative with described light diffusion face shield.
The cross section of described heat sink strip is arcwall face, and described heat sink strip and light diffusion face shield are combined into a cylindrical lamp body.
Described heat sink strip is outside equipped with the radiating fin of vertical distribution.
This LED lamp comprises one or more cylindrical lamp bodies that are combined into by heat sink strip and light diffusion face shield, is provided with bar-shaped LED light source in cylindrical lamp body.
A plurality of cylindrical lamp bodies are arranged in parallel, and the light of a plurality of cylindrical lamp bodies diffusion face shield consists of one 360 ° of light-emitting areas, and the heat sink strip of a plurality of cylindrical lamp bodies abuts against together, and leaves the space for heat radiation between a plurality of heat sink strip.
A plurality of cylindrical lamp bodies are arranged in parallel, and the heat sink strip of a plurality of cylindrical lamp bodies is all towards the same face, and the light of a plurality of cylindrical lamp bodies diffusion face shield is all towards another side.
The technique effect that the utility model is useful is:
The bar-shaped LED light source good heat dissipation effect that the utility model provides, simple in structure, with low cost, the LED lamp that utilizes bar-shaped LED light source to make that provides has simultaneously replaced the structure of existing LED light fixture, used for reference the fitting structure of existing electricity-saving lamp, have luminous even, advantage with low cost, simultaneously simple in structure.
[description of drawings]
Fig. 1 is the sectional view of the utility model bar-shaped LED light source;
Fig. 2 is the perspective view of the utility model bar-shaped LED light source;
Fig. 3 is the perspective view of LED lamp among the utility model embodiment 1;
Fig. 4 is the perspective view of LED lamp among the utility model embodiment 2;
Fig. 5 is the expansion schematic diagram of LED lamp among the utility model embodiment 2;
Fig. 6 is the perspective view of LED lamp among the utility model embodiment 3;
Fig. 7 is the expansion schematic diagram of LED lamp among the utility model embodiment 3.
[specific embodiment]
For the purpose, technical scheme and the advantage that make utility model is clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, is not used for limiting the utility model.
Embodiment 1
Such as Fig. 1,2, shown in 3, the present embodiment provides a kind of LED lamp, this LED lamp comprises that two T5 lamp holder (not shown)s and are plugged in the lamp body 12 in described two T5 lamp holders, the driving power (not shown) is set in one lamp holder, another lamp holder plays the effect of fixing described lamp body 12, driving power is not set, described lamp body 12 comprises strip arc light diffusion face shield 121 and an arc heat sink strip 122, the both sides 1211 of this strip arc light diffusion face shield 121 and dual-side 1221 clampings of a heat sink strip 122, described strip arc light diffusion face shield 121 and arc heat sink strip 122 common combinations form a cylindrical lamp body 12, described heat sink strip 122 is outside equipped with the radiating fin (not shown) of vertical distribution, in described lamp body, be provided with the led light source 13 that is electrically connected with driving power, described led light source 13 comprises a plurality of led chips 131, contact and be used for the aluminum lath 132 of heat conduction with led chip, described aluminum slat center is provided with strip groove 1321, described led chip is fitted in described groove 1321 bottoms, be provided with the copper layer 133 with wire line in the both sides of described groove, be provided with insulating barrier 134 between copper layer 133 and aluminum lath 132, described wire line is connected by gold thread 135 with described led chip 131.A plurality of led chips 131 are interrupted in distribution and the described groove 1321, also be provided with a bar shaped and solidify colloid 136 on groove 1321, and this curing colloid 136 covers on a plurality of led chips 131.The positive and negative electrode 137 of described bar-shaped LED light source 13 is positioned at the same end of aluminum lath 132.The aluminum lath 132 of described bar-shaped LED light source is fitted with described heat sink strip 122, and the led chip 131 of described led light source 13 is relative with described light diffusion face shield 121.
Embodiment 2
Such as Fig. 1,2, shown in 4, the present embodiment provides a kind of LED lamp, this LED lamp comprises an E27 lamp holder 11 and three lamp bodies 12 that are plugged in described two T5 lamp holders, in the described lamp holder 11 interior driving power (not shown)s that arrange, described lamp holder 11 comprises a screw joint 111, the connector 112 that is connected with screw joint 111, be screwed in the lower cover ring 113 on the described connector 112, fixing and offer the upper bezel ring, 114 of three circular blind holes 1141 with lower cover ring 113, described lamp body 12 is plugged in the described circular blind hole 1141, described lamp body 12 comprises strip arc light diffusion face shield 121 and an arc heat sink strip 122, on described on the bezel ring, 114 and be positioned at each circular blind hole 1141 and be provided with two through holes 1142, one end of described heat sink strip 122 is provided with screw 1222, and described screw passes described through hole 1142 and fixes with described heat sink strip 122.Three lamp bodies 12 are the cylinder of formed objects, and the heat sink strip 122 of three cylindrical lamp bodies is all towards the same face, and the light of a plurality of cylindrical lamp bodies diffusion face shield 121 is all towards another side.The both sides 1211 of this strip arc light diffusion face shield 121 and dual-side 1221 clampings of a heat sink strip 122, described strip arc light diffusion face shield 121 and arc heat sink strip 122 common combinations form a cylindrical lamp body 12, described heat sink strip 122 is outside equipped with the radiating fin 1223 of vertical distribution, in described lamp body, be provided with the led light source 13 that is electrically connected with driving power, described led light source 13 comprises a plurality of led chips 131, contact and be used for the aluminum lath 132 of heat conduction with led chip, described aluminum slat center is provided with strip groove 1321, described led chip is fitted in described groove 1321 bottoms, be provided with the copper layer 133 with wire line in the both sides of described groove, be provided with insulating barrier 134 between copper layer 133 and aluminum lath 132, described wire line is connected by gold thread 135 with described led chip 131.A plurality of led chips 131 are interrupted in distribution and the described groove 1321, also be provided with a bar shaped and solidify colloid 136 on groove 1321, and this curing colloid 136 covers on a plurality of led chips 131.The positive and negative electrode 137 of described bar-shaped LED light source 13 is positioned at the same end of aluminum lath 132.The aluminum lath 132 of described bar-shaped LED light source is fitted with described heat sink strip 122, and the led chip 131 of described led light source 13 is relative with described light diffusion face shield 121.
Embodiment 3
Such as Fig. 1,2, shown in 5, the present embodiment provides a kind of LED lamp, this LED lamp comprises an E27 lamp holder 11 and three lamp bodies 12 that are plugged in described two T5 lamp holders, in the described lamp holder 11 interior driving power (not shown)s that arrange, described lamp holder 11 comprises a screw joint 111, the connector 112 that is connected with screw joint 111, be screwed in the lower cover ring 113 on the described connector 112, fixing and offer the upper bezel ring, 114 of three circular blind holes 1141 with lower cover ring 113, described lamp body 12 is plugged in the described circular blind hole 1141, described lamp body 12 comprises strip arc light diffusion face shield 121 and an arc heat sink strip 122, on described on the bezel ring, 114 and be positioned at each circular blind hole 1141 and be provided with two through holes 1142, one end of described heat sink strip 122 is provided with screw 1222, and described screw passes described through hole 1142 and fixes with described heat sink strip 122.As different from Example 2, the center of three circular blind holes 1141 surrounds a triangle, and namely the heat sink strip 122 of three lamp bodies abuts against together, forms a triangle cylindricality, and leaves for the space of dispelling the heat between three heat sink strips.Three heat sink strips 122 are towards trequetrous inside, and the light diffusingsurface cover of three lamp bodies is to trequetrous outside, and the appearance of sending in the light diffusion face shield is combined into one 360 ° light-emitting area.
The both sides 1211 of this strip arc light diffusion face shield 121 and dual-side 1221 clampings of a heat sink strip 122, described strip arc light diffusion face shield 121 and arc heat sink strip 122 common combinations form a cylindrical lamp body 12, described heat sink strip 122 is outside equipped with the radiating fin 1223 of vertical distribution, in described lamp body, be provided with the led light source 13 that is electrically connected with driving power, described led light source 13 comprises a plurality of led chips 131, contact and be used for the aluminum lath 132 of heat conduction with led chip, described aluminum slat center is provided with strip groove 1321, described led chip is fitted in described groove 1321 bottoms, be provided with the copper layer 133 with wire line in the both sides of described groove, be provided with insulating barrier 134 between copper layer 133 and aluminum lath 132, described wire line is connected by gold thread 135 with described led chip 131.A plurality of led chips 131 are interrupted in distribution and the described groove 1321, also be provided with a bar shaped and solidify colloid 136 on groove 1321, and this curing colloid 136 covers on a plurality of led chips 131.The positive and negative electrode 137 of described bar-shaped LED light source 13 is positioned at the same end of aluminum lath 132.The aluminum lath 132 of described bar-shaped LED light source is fitted with described heat sink strip 122, and the led chip 131 of described led light source 13 is relative with described light diffusion face shield 121.
What illustrate is, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to preferred embodiment the utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (10)
1. bar-shaped LED light source, this bar-shaped LED light source comprises one or more led chips, contacts and be used for the aluminum lath of heat conduction with led chip, described aluminum slat center is provided with strip groove, described led chip is fitted in described bottom portion of groove, be provided with the copper layer with wire line in the both sides of described groove, be provided with insulating barrier between copper layer and aluminum lath, described wire line is connected by gold thread with described led chip.
2. described bar-shaped LED light source according to claim 1 is characterized in that, a plurality of led chips be interrupted distribute with described groove in, on groove, also be provided with a bar shaped and solidify colloid, this curing colloid covers on a plurality of led chips.
3. described bar-shaped LED light source according to claim 1 and 2 is characterized in that, the positive and negative electrode of described bar-shaped LED light source is positioned at the same end of aluminum lath.
4. LED lamp, this LED lamp comprise a lamp holder and be plugged in lamp body in the described lamp holder, and described lamp holder is connected with driving power, and the led light source that is electrically connected with driving power is set in the described lamp body,
It is characterized in that, described led light source is the arbitrary described bar-shaped LED light source of claim 1-3.
5. LED lamp according to claim 4, it is characterized in that, described lamp body comprises strip arc light diffusion face shield and a heat sink strip, the both sides of this strip arc light diffusion face shield are fixedly connected with the dual-side of a heat sink strip, the aluminum lath of described bar-shaped LED light source and described heat sink strip are fitted, and the led chip of described led light source is relative with described light diffusion face shield.
6. LED lamp according to claim 5 is characterized in that, the cross section of described heat sink strip is arcwall face, and described heat sink strip and light diffusion face shield are combined into a cylindrical lamp body.
7. LED lamp according to claim 6 is characterized in that, described heat sink strip is outside equipped with the radiating fin of vertical distribution.
8. according to claim 5 or 6 described LED lamps, it is characterized in that, this LED lamp comprises one or more cylindrical lamp bodies that are combined into by heat sink strip and light diffusion face shield, is provided with bar-shaped LED light source in cylindrical lamp body.
9. LED lamp according to claim 8, it is characterized in that, a plurality of cylindrical lamp bodies are arranged in parallel, and the light of a plurality of cylindrical lamp bodies diffusion face shield consists of one 360 ° of light-emitting areas, the heat sink strip of a plurality of cylindrical lamp bodies abuts against together, and leaves the space for heat radiation between a plurality of heat sink strip.
10. LED lamp according to claim 8 is characterized in that, a plurality of cylindrical lamp bodies are arranged in parallel, and the heat sink strip of a plurality of cylindrical lamp bodies is all towards the same face, and the light of a plurality of cylindrical lamp bodies diffusion face shield is all towards another side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205743844U CN202834952U (en) | 2012-11-02 | 2012-11-02 | Strip-shaped LED (Light Emitting Diode) light source and LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205743844U CN202834952U (en) | 2012-11-02 | 2012-11-02 | Strip-shaped LED (Light Emitting Diode) light source and LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202834952U true CN202834952U (en) | 2013-03-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205743844U Expired - Fee Related CN202834952U (en) | 2012-11-02 | 2012-11-02 | Strip-shaped LED (Light Emitting Diode) light source and LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202834952U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103822123A (en) * | 2014-02-25 | 2014-05-28 | 苏州东亚欣业节能照明有限公司 | LED energy-saving lamp |
| CN103822124A (en) * | 2014-02-25 | 2014-05-28 | 苏州东亚欣业节能照明有限公司 | Led energy-saving lamp |
| CN104613332A (en) * | 2013-11-01 | 2015-05-13 | 杭州友旺科技有限公司 | Light-emitting diode energy-saving lamp |
| CN104882526A (en) * | 2015-06-17 | 2015-09-02 | 乐山智诚光电科技有限公司 | Integrated LED packaging light source fluorescent tube |
-
2012
- 2012-11-02 CN CN2012205743844U patent/CN202834952U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104613332A (en) * | 2013-11-01 | 2015-05-13 | 杭州友旺科技有限公司 | Light-emitting diode energy-saving lamp |
| CN103822123A (en) * | 2014-02-25 | 2014-05-28 | 苏州东亚欣业节能照明有限公司 | LED energy-saving lamp |
| CN103822124A (en) * | 2014-02-25 | 2014-05-28 | 苏州东亚欣业节能照明有限公司 | Led energy-saving lamp |
| CN104882526A (en) * | 2015-06-17 | 2015-09-02 | 乐山智诚光电科技有限公司 | Integrated LED packaging light source fluorescent tube |
| CN104882526B (en) * | 2015-06-17 | 2017-09-26 | 乐山智诚光电科技有限公司 | Integral LED packaged light source fluorescent tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Liu Shaoyan Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20141102 |
|
| EXPY | Termination of patent right or utility model |