CN202118815U - Structure for isolating heat source and electrode of LED lamp - Google Patents
Structure for isolating heat source and electrode of LED lamp Download PDFInfo
- Publication number
- CN202118815U CN202118815U CN2011200470564U CN201120047056U CN202118815U CN 202118815 U CN202118815 U CN 202118815U CN 2011200470564 U CN2011200470564 U CN 2011200470564U CN 201120047056 U CN201120047056 U CN 201120047056U CN 202118815 U CN202118815 U CN 202118815U
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- led lamp
- power supply
- heat
- thermal source
- conduction
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Abstract
The utility model discloses a structure for isolating a heat source and an electrode of an LED lamp, so as to avoid scalding or electric conduction. A high temperature-resistant insulating plastic isolating housing is circumferentially disposed at the periphery of the LED lamp, and is provided with heat-dissipating holes. A built-in heat-dissipating sheet is arranged in the plastic isolating housing. In addition, a heat-source aluminum substrate tightly clings to and is fixed above the built-in heat-dissipating sheet. In this way, the heat source and the electrode are isolated without affecting the heat-dissipating function, thereby realizing prevention of scalding or electric conduction.
Description
Technical field
The utility model relates to a kind of LED lamp thermal source and electrode isolation structure of scalding or conducting electricity of preventing, it utilizes to isolate shell and the integral heat emission sheet is close to and is fixed on aluminium base below, lamp source, and thermal source and electrode are isolated.
Background technology
Such as knowledge; LED luminescence component in the LED lamp is a pyrotoxin, and its thermal source is damaged causing LED luminescence component and the chip Yin Gaowen on the LED lamp substrate after accumulating and heating up; So the LED ball lamp on the present market all is provided with radiating fin, reaches preparatory radiating effect with it.
The radiating fin of general LED lamp; System processes through aluminium extruded, die casting or punching press with metal material; And will at least two the heat dissipation metal fins fix with annular arrangement contact aluminium base mode, obviously its radiating fin is exposed to most surface of LED lamp, so radiating fin is easily by directly contact; But this metal system radiating fin is because of having heat conduction and conductive characteristic, and therefore any contact all has and causes the security concerns of scalding and conducting electricity.
In view of the above, how to take into account the expection radiating effect of LED lamp and can exempt the doubtful anxiety of safety, the real problem that should pay attention to for LED lamp dealer.
Summary of the invention
The utility model provides a kind of LED lamp thermal source and electrode isolation structure.
Technical scheme for the utility model employing that achieves the above object: LED lamp thermal source and electrode isolation structure comprise:
One conduction lamp holder (1);
One LED lamp insulating base (2), its upper end supplies plastic barrier shell (3) lower open end sheathed, and its lower end can supply various conduction lamp holder (1) to be inserted in fixing;
One plastic barrier shell (3); It is processed by high temperature resistant, ambroin, and ectosome is on the three-dimensional circular-arc and peripheral circumferential and is distributed with louvre (31), and its upper and lower end is openend; And in its inner space, be provided with a power supply room (32); Can hold power supply changeover device (33) in the power supply room (32), power supply room (32) top forms a board (34), and its central authorities are reserved with a power line through hole (35);
One integral heat emission sheet (4); It is towards the following plurality of radiating fins (41) that is provided with; And be heat conduction plane (42) above the court, and its central authorities also are reserved with power line through hole (43), and integral heat emission sheet (4) is fixed on the board (33) of plastic barrier shell (3) power supply room (32);
One aluminium base (5) which is provided with LED luminescence component (51), chip or circuit, fits tightly with its back side on the heat conduction plane (42) of being fixed in integral heat emission sheet (4); And
One lampshade (6) after above-mentioned each assembly positioning and fixing, goes into fixedly to be placed in plastic barrier shell (3) upper open end with lampshade (6) cover.
On the certificate, the utility model LED lamp thermal source and electrode isolation structure can make heat generating component and electrode effectively isolated and avoid exposing on the LED lamp surface, do not hinder under the heat sinking function situation and reach to make, and thermal source and electrode are isolated fully, prevent according to this to scald or conduction.
Description of drawings
Fig. 1 is the utility model LED lamp thermal source and electrode isolation structural perspective;
Fig. 2 is the utility model LED lamp thermal source and electrode isolation structure partial cutaway view;
Fig. 3 is the utility model LED lamp thermal source and electrode isolation structure side view.
Conduction lamp holder (1) LED lamp insulating base (2) plastic barrier shell (3)
Louvre (31) power supply room (32) power supply changeover device (33)
Board (34) power line through hole (35) integral heat emission sheet (4)
Radiating fin (41) heat conduction plane (42) power line through hole (43)
Aluminium base (5) LED luminescence component (51) lampshade (6)
Heat resistance plate (7)
The specific embodiment
With reference to figure one to figure three, the utility model LED lamp thermal source and electrode isolation structure, its structure mainly comprise conduction lamp holder (1), LED lamp insulating base (2), plastic barrier shell (3), integral heat emission sheet (4), aluminium base (5) and lampshade (6).
Above-mentioned plastic barrier shell (3); It is processed by high temperature resistant, ambroin, and ectosome is on the three-dimensional circular-arc and peripheral circumferential and is distributed with louvre (31), and plastic barrier shell (3) upper and lower end is openend; And in its inner space, be provided with a power supply room (32); Can hold power supply changeover device (33) in it, power supply room (32) top forms a board (34), and its central authorities are reserved with a power line through hole (35); Plastic barrier shell (3) lower open end is sheathed on LED lamp insulating base (2) upper end, and LED lamp insulating base (2) lower end can supply various conduction lamp holder (1) to be inserted in fixing.
Integral heat emission sheet (4); It is towards following at least two radiating fins (41) that are provided with; And be heat conduction plane (42) above the court, and its central authorities also are reserved with power line through hole (43), and integral heat emission sheet (4) is fixed on the board (33) of plastic barrier shell (3) power supply room (32).
Which is provided with the aluminium base (5) of LED luminescence component (51), chip or circuit, fit tightly on the heat conduction plane (42) of integral heat emission sheet (4), and reach the radiating effect of aluminium base (5) with its back side.
After above-mentioned each assembly positioning and fixing, be inserted in lampshade (6) in plastic barrier shell (3) upper open end and accomplish the utility model product.
Shown in figure two, can between integral heat emission sheet (4) and board (34), insert heat resistance plate (7) during enforcement, with prolongation board (33) life-span, and between aluminium base (5) and heat conduction plane (42), can add heat-conducting glue, to promote its heat-conducting effect.
Shown in figure one; The sheathed LED lamp insulating base (2) of above-mentioned confession conduction lamp holder (1) adopts common specification; Therefore; This conduction lamp holder (1) comprises GU10, GX5.3, E27, E11 and E14 lamp holder, and this power supply changeover device (33) has different size, and it comprises and is suitable for AC 12V, DC 12V, AC 110V, AC 220V power supply.
On the certificate, the utility model LED lamp thermal source and electrode isolation structure can make heat generating component and electrode effectively isolated and avoid exposing on the LED lamp surface, do not hinder under the heat sinking function situation and reach to make, and thermal source and electrode are isolated fully, prevent according to this to scald or conduction.
The above; Be merely the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, any technical staff who is familiar with the present technique field is in the technical scope that the present invention discloses; Can expect easily changing or replacement, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of said claim.
Claims (5)
1. LED lamp thermal source and electrode isolation structure is characterized in that, comprising:
One conduction lamp holder (1);
One LED lamp insulating base (2), its upper end supplies plastic barrier shell (3) lower open end sheathed, and its lower end can supply various conduction lamp holder (1) to be inserted in fixing;
One plastic barrier shell (3); It is processed by high temperature resistant, ambroin, and ectosome is on the three-dimensional circular-arc and peripheral circumferential and is distributed with louvre (31), and its upper and lower end is openend; And in its inner space, be provided with a power supply room (32); Can hold power supply changeover device (33) in the power supply room (32), power supply room (32) top forms a board (34), and its central authorities are reserved with a power line through hole (35);
One integral heat emission sheet (4); It is towards the following plurality of radiating fins (41) that is provided with; And be heat conduction plane (42) above the court, and its central authorities also are reserved with power line through hole (43), and integral heat emission sheet (4) is fixed on the board (33) of plastic barrier shell (3) power supply room (32);
One aluminium base (5) which is provided with LED luminescence component (51), chip or circuit, fits tightly with its back side on the heat conduction plane (42) of being fixed in integral heat emission sheet (4); And
One lampshade (6) after above-mentioned each assembly positioning and fixing, goes into fixedly to be placed in plastic barrier shell (3) upper open end with lampshade (6) cover.
2. according to claim 1 said LED lamp thermal source and electrode isolation structure, it is characterized in that, can insert heat resistance plate (7) between integral heat emission sheet (4) and board (34).
3. according to claim 1 said LED lamp thermal source and electrode isolation structure, it is characterized in that, can add heat-conducting glue between aluminium base (5) and heat conduction plane (42).
4. according to claim 1 said LED lamp thermal source and electrode isolation structure, it is characterized in that, supply the sheathed LED lamp insulating base (2) of conduction lamp holder (1), adopt common specification, said conduction lamp holder comprises GU10, GX5.3, E27, E11 and E14 lamp holder.
5. according to claim 1 said LED lamp thermal source and electrode isolation structure, it is characterized in that said power supply changeover device (33) has different size, it comprises suitable AC 12V, DC 12V, AC 110V, AC 220V power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200470564U CN202118815U (en) | 2011-02-23 | 2011-02-23 | Structure for isolating heat source and electrode of LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200470564U CN202118815U (en) | 2011-02-23 | 2011-02-23 | Structure for isolating heat source and electrode of LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202118815U true CN202118815U (en) | 2012-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200470564U Expired - Fee Related CN202118815U (en) | 2011-02-23 | 2011-02-23 | Structure for isolating heat source and electrode of LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202118815U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013178047A1 (en) * | 2012-05-30 | 2013-12-05 | 深圳市万家照明有限公司 | Lamp body and led bulb |
| WO2014194702A1 (en) * | 2013-06-08 | 2014-12-11 | 深圳市蓝科电子有限公司 | Modular led illumination device |
| WO2015013887A1 (en) * | 2013-07-30 | 2015-02-05 | 无锡市爱尔电子有限公司 | Led lamp |
| CN104791740A (en) * | 2015-04-22 | 2015-07-22 | 上海弘光显示技术有限公司 | LED all-plastic cooling type lampshade and LED lamp with same |
| WO2015149210A1 (en) * | 2014-03-31 | 2015-10-08 | 东莞高仪电子科技有限公司 | Led lamp panel, high-voltage pulse protection circuit of led lamp panel and led lamp |
| EP3130845A1 (en) * | 2013-02-28 | 2017-02-15 | LG Innotek Co., Ltd. | Lighting device |
-
2011
- 2011-02-23 CN CN2011200470564U patent/CN202118815U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013178047A1 (en) * | 2012-05-30 | 2013-12-05 | 深圳市万家照明有限公司 | Lamp body and led bulb |
| EP3130845A1 (en) * | 2013-02-28 | 2017-02-15 | LG Innotek Co., Ltd. | Lighting device |
| WO2014194702A1 (en) * | 2013-06-08 | 2014-12-11 | 深圳市蓝科电子有限公司 | Modular led illumination device |
| WO2015013887A1 (en) * | 2013-07-30 | 2015-02-05 | 无锡市爱尔电子有限公司 | Led lamp |
| WO2015149210A1 (en) * | 2014-03-31 | 2015-10-08 | 东莞高仪电子科技有限公司 | Led lamp panel, high-voltage pulse protection circuit of led lamp panel and led lamp |
| CN104791740A (en) * | 2015-04-22 | 2015-07-22 | 上海弘光显示技术有限公司 | LED all-plastic cooling type lampshade and LED lamp with same |
| CN104791740B (en) * | 2015-04-22 | 2018-05-22 | 上海弘光显示技术有限公司 | A kind of LED light of the overall plastic heat radiating type lamp housing of LED and the application lamp housing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120118 Termination date: 20130223 |