CN204494343U - High-power heat-dissipation type LED lamp bar and LED bulb - Google Patents
High-power heat-dissipation type LED lamp bar and LED bulb Download PDFInfo
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- CN204494343U CN204494343U CN201520127283.6U CN201520127283U CN204494343U CN 204494343 U CN204494343 U CN 204494343U CN 201520127283 U CN201520127283 U CN 201520127283U CN 204494343 U CN204494343 U CN 204494343U
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- led lamp
- heat
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- lamp bar
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Abstract
The utility model relates to high-power heat-dissipation type LED lamp bar and the LED bulb of field of illuminating lamps, LED lamp bar comprises the LED lamp of band some LED wafer or LED chip, fluorescence heat pipe is set with in the middle-end of LED lamp, two ends of fluorescence heat pipe are lead-through opening, the fluorescent cover that two conductive contacts are coated with, fluorescent cover penetrates conductive contact and lays respectively at the front of two lead-through openings, also leave the through hole for dispelling the heat between fluorescent cover and lead-through opening, the internal cavities of through hole and fluorescence heat pipe forms conducting and heat dissipation channel for dispelling the heat.The heat of LED lamp can be carried out concentrated distributing by fluorescence heat pipe, coefficient of heat transfer is high, the hollow structure of heat radiation is formed between LED lamp and fluorescence heat pipe, heat scatters from the hollow of fluorescence heat pipe, increase area of dissipation, can improve the power of LED lamp while not gathering heat, enable LED lamp bar make powerful structure, good structure of dispelling the heat can also improve the service life of LED lamp bar.
Description
Technical field
The utility model relates to field of illuminating lamps, is specifically related to high-power heat-dissipation type LED lamp bar and LED bulb.
Background technology
The power consumption of LED bulb is lower than traditional incandescent lamp bulb and the life-span is long, and due to the raising of the environmental consciousness of demander, and as one of strategy of Saving Energy, therefore its scope of application expands rapidly.
LED bulb is made up of lamp holder, Transparent lamp shade and LED lamp bar; traditional LED lamp bar is by the outer surface one deck fluorescence silica gel layer in LED lamp; made by coating technique; fluorescence silica gel layer is made to be wrapped in LED lamp; there is following defect in this structure: 1) cause the heat of LED lamp inside to fall apart and do not go, its coefficient of heat transfer is low; 2) bad shortcoming of dispelling the heat directly has influence on the overall power of LED lamp bar, bad in order to avoid dispelling the heat, and usually can reduce the power of LED lamp bar; 3) dispel the heat and badly easily to break down, affect service life, be not easy to extensive popularization.
Utility model content
First object of the present utility model solves above defect, provides a kind of high-power heat-dissipation type LED lamp bar, and its radiating effect is remarkable, can be made into high-power lamp bar.
First object of the present utility model is achieved in the following ways:
High-power heat-dissipation type LED lamp bar, comprise the LED lamp of band some LED wafer or LED chip, two ends of LED lamp are the conductive contact for welded and installed.Fluorescence heat pipe is set with in the middle-end of LED lamp, two ends of fluorescence heat pipe are lead-through opening, two conductive contacts of LED lamp extend out from two lead-through openings respectively, and the fluorescent cover be coated with on two conductive contacts respectively, fluorescent cover penetrates conductive contact and lays respectively at the front of two lead-through openings, also leave the through hole for dispelling the heat between fluorescent cover and lead-through opening, the internal cavities of through hole and fluorescence heat pipe forms conducting and heat dissipation channel for dispelling the heat.
In above-mentioned explanation, as preferred scheme, described fluorescence heat pipe is the silica gel pipe doped with fluorescent material.
In above-mentioned explanation, as preferred scheme, described fluorescence heat pipe is the glass round tube being provided with fluorescence coating.Inner surface or the outer surface of glass round tube are provided with fluorescence coating, directly can pull out glass tube by the trombone slide mode of glass technology.
In above-mentioned explanation, as preferred scheme, the medial surface edge of described fluorescent cover is provided with the step-like locating dowel of two or more, and locating dowel is close to the edge of lead-through opening, and through hole is between adjacent two locating dowels.When locating dowel is close to the edge of lead-through opening, the installation site of fluorescence heat pipe can be limited, prevent it from producing mobile, prevent fluorescence heat pipe from departing from LED lamp.
In above-mentioned explanation, as preferred scheme, described fluorescent cover is the silica gel lid doped with fluorescent material, and the conductive contact of LED lamp penetrates from the center of fluorescent cover, makes LED lamp unsettled in the internal cavities of fluorescence heat pipe.
second object of the present utility model solves above defect, provides a kind of high-power, the LED bulb of high heat radiation.
Second object of the present utility model is achieved in the following ways:
Use the LED bulb of LED lamp bar, this LED bulb comprises lamp holder, Transparent lamp shade and LED main body.
LED bulb of the present utility model is illuminator lamp bubble, and it uses field extensive, as room lighting bulb, outdoor lighting bulb, special dimension lighting bulb etc.
LED drive circuit is included in lamp holder; Transparent lamp shade is located on lamp holder, includes the receiving cavity for holding LED main body and main body holder in Transparent lamp shade; LED main body is arranged in the receiving cavity of Transparent lamp shade, and is fixed on main body holder, and LED main body comprises LED lamp bar, conductor and wiring pin, and solderable conductor is connected on two ends of LED lamp bar, and wiring pin and lamp holder and conductor are electrically connected.
In above-mentioned explanation, as preferred scheme, described LED lamp bar is vertically fixed on main body holder.
In above-mentioned explanation, as preferred scheme, described LED lamp bar is laterally fixed on main body holder.The structure of LED lamp bar horizontally set is mainly used in autobulb, and when LED lamp bar horizontally set is applied to autobulb, the definable lengths of LED lamp bar, to below 40mm, is applied more extensive.
In above-mentioned explanation, as preferred scheme, described LED lamp bar is provided with one altogether.
In above-mentioned explanation, as preferred scheme, the quantity of described LED lamp bar is the multiple of 2.
the beneficial effect that the utility model produces is as follows:
1) heat of LED lamp can be carried out concentrated distributing by fluorescence heat pipe, and form the heat dissipation channel for dispelling the heat, coefficient of heat transfer is high, guarantees that the heat of LED lamp can comprehensively distribute fast, does not gather any heat;
2) form the hollow structure of heat radiation between LED lamp and fluorescence heat pipe, do not form package status, heat scatters from the hollow of fluorescence heat pipe, increases area of dissipation, improves radiating efficiency;
3) can improve the power of LED lamp while not gathering heat, enable LED lamp bar make powerful structure, good structure of dispelling the heat can also improve the service life of LED lamp bar;
4) because LED strip has high heat radiation and powerful characteristic, therefore LED bulb of the present utility model also has high heat radiation and powerful advantage, can increase the service life of LED bulb simultaneously, makes its scope of application more extensive, is more convenient for promoting.
Accompanying drawing explanation
Fig. 1 is the perspective view of LED lamp bar in the utility model embodiment;
Fig. 2 is the STRUCTURE DECOMPOSITION schematic diagram of LED lamp bar in the utility model embodiment;
Fig. 3 is the perspective view of LED bulb in the utility model embodiment;
In figure, 1 is fluorescence heat pipe, and 2 is LED lamp, and 3 is conductive contact, and 4 is fluorescent cover, and 5 is locating dowel, and 6 is lamp holder, and 7 is Transparent lamp shade, and 8 is main body holder, and 9 is conductor.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the utility model is described in further detail.
The present embodiment, with reference to Fig. 1 ~ Fig. 3, it is as follows that it specifically implements structure:
As depicted in figs. 1 and 2, high-power heat-dissipation type LED lamp bar comprises the LED lamp 2 of band some LED wafer or LED chip, and two ends of LED lamp 2 are the conductive contact 3 for welded and installed.Fluorescence heat pipe 1 is set with in the middle-end of LED lamp 2, two ends of fluorescence heat pipe 1 are lead-through opening, two conductive contacts 3 of LED lamp 2 extend out from two lead-through openings respectively, and the fluorescent cover 4 be coated with on two conductive contacts 3 respectively, fluorescent cover 4 penetrates conductive contact 3 and lays respectively at the front of two lead-through openings, also leave the through hole for dispelling the heat between fluorescent cover 4 and lead-through opening, the internal cavities of through hole and fluorescence heat pipe 1 forms conducting and heat dissipation channel for dispelling the heat.The heat of LED lamp 2 can be carried out concentrated distributing by fluorescence heat pipe 1, and form the heat dissipation channel for dispelling the heat, coefficient of heat transfer is high, guarantees that the heat of LED lamp 2 can comprehensively distribute fast, does not gather any heat.Can improve the power of LED lamp 2 while not gathering heat, enable LED lamp bar make powerful structure, the power of the LED lamp bar of the present embodiment can be made into the specification of 1 ~ 5W, can carry out efficiently radiates heat in this power bracket.
The fluorescence heat pipe 1 of the present embodiment is the silica gel pipe doped with fluorescent material, and fluorescent cover 4 is the silica gel lid doped with fluorescent material, and the conductive contact 3 of LED lamp 2 penetrates from the center of fluorescent cover 4, makes LED lamp 2 unsettled in the internal cavities of fluorescence heat pipe 1.The medial surface edge of fluorescent cover 4 is provided with three step-like locating dowels 5, and locating dowel 5 is close to the edge of lead-through opening, and through hole is between adjacent two locating dowels 5.When locating dowel 5 is close to the edge of lead-through opening, the installation site of fluorescence heat pipe 1 can be limited, prevent it from producing mobile, prevent fluorescence heat pipe 1 from departing from LED lamp 2.
As shown in Figures 2 and 3, the LED bulb of the present embodiment comprises lamp holder 6, Transparent lamp shade 7 and LED main body.Wherein, LED drive circuit is included in lamp holder 6; Transparent lamp shade 7 is located on lamp holder 6, includes the receiving cavity for holding LED main body and main body holder 8 in Transparent lamp shade 7; LED main body is arranged in the receiving cavity of Transparent lamp shade 7, and be fixed on main body holder 8, LED main body comprises LED lamp bar, conductor 9 and wiring pin, and conductor 9 is welded on two ends of LED lamp bar, and wiring pin and lamp holder 6 and conductor 9 are electrically connected.In the present embodiment, LED lamp bar is vertically fixed on main body holder 8, and the quantity of its LED lamp bar is four.Because LED strip has high heat radiation and powerful characteristic, therefore the LED bulb of the present embodiment also has high heat radiation and powerful advantage, can increase the service life of LED bulb simultaneously, makes its scope of application more extensive, is more convenient for promoting.
Above content is in conjunction with concrete preferred embodiment 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, some simple deduction or replace can also be made, all should be considered as protection domain of the present utility model.
Claims (10)
1. high-power heat-dissipation type LED lamp bar, comprise the LED lamp of band some LED wafer or LED chip, two ends of LED lamp are the conductive contact for welded and installed, it is characterized in that: be set with fluorescence heat pipe in the middle-end of LED lamp, two ends of fluorescence heat pipe are lead-through opening, two conductive contacts of LED lamp extend out from two lead-through openings respectively, and the fluorescent cover be coated with on two conductive contacts respectively, fluorescent cover penetrates conductive contact and lays respectively at the front of two lead-through openings, the through hole for dispelling the heat also is left between fluorescent cover and lead-through opening, the internal cavities of through hole and fluorescence heat pipe forms conducting and heat dissipation channel for dispelling the heat.
2. high-power heat-dissipation type LED lamp bar according to claim 1, is characterized in that: described fluorescence heat pipe is the silica gel pipe doped with fluorescent material.
3. high-power heat-dissipation type LED lamp bar according to claim 1, is characterized in that: described fluorescence heat pipe is the glass round tube being provided with fluorescence coating.
4. high-power heat-dissipation type LED lamp bar according to claims 1 to 3 any one, it is characterized in that: the medial surface edge of described fluorescent cover is provided with the step-like locating dowel of two or more, locating dowel is close to the edge of lead-through opening, and through hole is between adjacent two locating dowels.
5. high-power heat-dissipation type LED lamp bar according to claim 4, is characterized in that: described fluorescent cover is the silica gel lid doped with fluorescent material, and the conductive contact of LED lamp penetrates from the center of fluorescent cover, makes LED lamp unsettled in the internal cavities of fluorescence heat pipe.
6.LED bulb, comprises lamp holder, Transparent lamp shade and LED main body, wherein,
LED drive circuit is included in lamp holder;
Transparent lamp shade is located on lamp holder, comprises receiving cavity and main body holder in Transparent lamp shade;
LED main body is arranged in the receiving cavity of Transparent lamp shade, and be fixed on main body holder, it is characterized in that, LED main body comprises LED lamp bar as claimed in any one of claims 1 to 5, wherein, conductor and wiring pin, solderable conductor is connected on two ends of LED lamp bar, and wiring pin and lamp holder and conductor are electrically connected.
7. LED bulb according to claim 6, is characterized in that: described LED lamp bar is vertically fixed on main body holder.
8. LED bulb according to claim 6, is characterized in that: described LED lamp bar is laterally fixed on main body holder.
9. LED bulb according to claim 6 ~ 8 any one, is characterized in that: described LED lamp bar is provided with one altogether.
10. LED bulb according to claim 6 ~ 8 any one, is characterized in that: the quantity of described LED lamp bar is the multiple of 2.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520127283.6U CN204494343U (en) | 2015-03-05 | 2015-03-05 | High-power heat-dissipation type LED lamp bar and LED bulb |
| TW105106623A TWI614447B (en) | 2015-03-05 | 2016-03-04 | Light apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520127283.6U CN204494343U (en) | 2015-03-05 | 2015-03-05 | High-power heat-dissipation type LED lamp bar and LED bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204494343U true CN204494343U (en) | 2015-07-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520127283.6U Expired - Fee Related CN204494343U (en) | 2015-03-05 | 2015-03-05 | High-power heat-dissipation type LED lamp bar and LED bulb |
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| CN (1) | CN204494343U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111550687A (en) * | 2016-04-27 | 2020-08-18 | 嘉兴山蒲照明电器有限公司 | LED bulb lamp |
| US11421827B2 (en) | 2015-06-19 | 2022-08-23 | Zhejiang Super Lighting Electric Appliance Co., Ltd | LED filament and LED light bulb |
| US11525547B2 (en) | 2014-09-28 | 2022-12-13 | Zhejiang Super Lighting Electric Appliance Co., Ltd | LED light bulb with curved filament |
| US11543083B2 (en) | 2014-09-28 | 2023-01-03 | Zhejiang Super Lighting Electric Appliance Co., Ltd | LED filament and LED light bulb |
| US11629825B2 (en) | 2014-09-28 | 2023-04-18 | Zhejiang Super Lighting Electric Appliance Co., Lt | LED light bulb with curved filament |
| US11686436B2 (en) | 2014-09-28 | 2023-06-27 | Zhejiang Super Lighting Electric Appliance Co., Ltd | LED filament and light bulb using LED filament |
| US11690148B2 (en) | 2014-09-28 | 2023-06-27 | Zhejiang Super Lighting Electric Appliance Co., Ltd. | LED filament and LED light bulb |
| US11892127B2 (en) | 2014-09-28 | 2024-02-06 | Zhejiang Super Lighting Electric Appliance Co., Ltd | LED filament and LED bulb lamp |
-
2015
- 2015-03-05 CN CN201520127283.6U patent/CN204494343U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11525547B2 (en) | 2014-09-28 | 2022-12-13 | Zhejiang Super Lighting Electric Appliance Co., Ltd | LED light bulb with curved filament |
| US11543083B2 (en) | 2014-09-28 | 2023-01-03 | Zhejiang Super Lighting Electric Appliance Co., Ltd | LED filament and LED light bulb |
| US11629825B2 (en) | 2014-09-28 | 2023-04-18 | Zhejiang Super Lighting Electric Appliance Co., Lt | LED light bulb with curved filament |
| US11686436B2 (en) | 2014-09-28 | 2023-06-27 | Zhejiang Super Lighting Electric Appliance Co., Ltd | LED filament and light bulb using LED filament |
| US11690148B2 (en) | 2014-09-28 | 2023-06-27 | Zhejiang Super Lighting Electric Appliance Co., Ltd. | LED filament and LED light bulb |
| US11892127B2 (en) | 2014-09-28 | 2024-02-06 | Zhejiang Super Lighting Electric Appliance Co., Ltd | LED filament and LED bulb lamp |
| US11421827B2 (en) | 2015-06-19 | 2022-08-23 | Zhejiang Super Lighting Electric Appliance Co., Ltd | LED filament and LED light bulb |
| CN111550687A (en) * | 2016-04-27 | 2020-08-18 | 嘉兴山蒲照明电器有限公司 | LED bulb lamp |
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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 |
Granted publication date: 20150722 |
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| CF01 | Termination of patent right due to non-payment of annual fee |