CN203671326U - LED lamp - Google Patents
LED lamp Download PDFInfo
- Publication number
- CN203671326U CN203671326U CN201320890975.7U CN201320890975U CN203671326U CN 203671326 U CN203671326 U CN 203671326U CN 201320890975 U CN201320890975 U CN 201320890975U CN 203671326 U CN203671326 U CN 203671326U
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- Prior art keywords
- embedded
- lamp
- embedded aluminum
- heat
- aluminum component
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses an LED lamp which comprises a lamp cap and a lamp bead and is characterized in that a first embedded aluminum part, a second embedded aluminum part and a heat conduction plastic form an embedded aluminum part radiator in an integral injection moulding mode; the lamp bead is bonded onto the embedded aluminum part radiator and electrically connected with the first embedded aluminum part and the second embedded aluminum part. A first metal connection piece and a second metal connection piece are inserted into the lamp cap to respectively form a first metal connection part and a second metal connection part. Ends of two leads are welded to the first metal connection part and the second metal connection part, and other ends of the two leads are welded to the first embedded aluminum part and the second embedded aluminum part. The lamp cap is bonded onto the embedded aluminum part radiator. According to the LED lamp, a lamp board structure (aluminum base board) in the prior art is eliminated, heat is conducted to the aluminum inserts directly, heat resistance is low, product power is high, heat resistance generated when the heat passes through the lamp board (aluminum base board) is avoided, and the power can reach up to 200lm-300lm.
Description
Technical field
The utility model belongs to radiator enhancing technology, and it is useful in the production technology of LED lamp.
Background technology
On LED market, reaching power for G5/G9LED lamp is at present 120lm-150lm substantially.How to use new technology, reach 200lm-300lm, large luminous flux is the direction of G5/G9LED lamp development.
The LED lamp of G5/G9 is mainly made up of lens, lamp plate, radiator, this four part of metal connecting piece at present.
In existing technique, the light fixture of G5/G9, under the constraint of heat, can only reach 120lm-150lm, from saying and wasted material cost on the one hand.On the other hand, G5/G9 light fixture space is relatively little, and lamp pearl power becomes large rear heat and increases, and also makes the lamp pearl life-span greatly reduce.
Utility model content
For the above-mentioned deficiency of prior art, according to embodiment, be desirable to provide a kind of good heat dissipation effect, thermal resistance is low, power is higher LED lamp.
According to embodiment, a kind of LED lamp that the utility model provides, comprises lamp holder and lamp pearl, and its innovative point is, the first embedded aluminum component, the second embedded aluminum component and heat-conducting plastic integrated injection molding form embedded aluminium radiation; Lamp pearl is bonded on embedded aluminium radiation, is electrically connected respectively with the first embedded aluminum component and the second embedded aluminum component; The first metal connecting sheet and the second metal connecting sheet insert lamp holder and form respectively the first metal connecting piece and the second metal connecting piece; One of two wires is welded on respectively on the first metal connecting piece and the second metal connecting piece, and other end is welded on respectively on the first embedded aluminum component and the second embedded aluminum component; Lamp holder is bonded on embedded aluminium radiation.
Heat-conducting plastic described in the utility model is the plastics with high heat conduction and insulating properties, as long as meet two key properties: [1] thermal conductivity factor is high; [2] good insulating, can meet the utility model requirement.
The distinctive processing technology of heat-conducting plastic, its material thick changed very much not can affect production outward appearance and with the embedded laminating compactness of building of metal, derive conductive radiator Integral design technology.The bad order that heat-conducting plastic can not cause because of wall thickness disunity in the time of moulding; Meanwhile, the compactness that heat-conducting plastic contacts with metal insert, has avoided cracking and the possibility coming off.
With respect to prior art, the utility model has been cancelled lamp panel structure of the prior art (aluminium base), greatly reduces manufacturing cost; Lamp pearl adopts conductive adhesive mode, is directly connected in aluminium inserts, and aspect heat radiation, heat is directly transferred on aluminium inserts, and thermal resistance is lower, and product power can be accomplished higher, the thermal resistance of having avoided heat to produce by lamp plate (aluminium base); In addition, lamp pearl is directly directly bonded on aluminium inserts with conducting resinl, in built-up time and technique, has also obtained good improvement.In addition, the embedded aluminium radiation of the utility model is owing to adopting heat-conducting plastic and metal one-body molded, and radiating effect can be higher, and power can reach 200lm-300lm.
Brief description of the drawings
Fig. 1 is according to the structure cutaway view of the LED lamp of the utility model embodiment.
Fig. 2 is according to the heat radiation schematic diagram of the LED lamp of the utility model embodiment.
Wherein: 1 is lamp holder; 2 is lamp pearl; 3 is embedded aluminium radiation; 4 is the first embedded aluminum component; 5 is the second embedded aluminum component; 6 is heat-conducting plastic; 9 is the first metal connecting piece; 10 is the second metal connecting piece.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, further set forth the utility model.These embodiment are interpreted as being only not used in for the utility model is described restriction protection domain of the present utility model.After having read the content of the utility model record, those skilled in the art can make various changes or modifications the utility model, and these equivalences change and modification falls into the utility model claim limited range equally.
As shown in Figure 1, a kind of LED lamp that the utility model preferred embodiment provides, comprises lamp holder 1 and lamp pearl 2, and its innovative point is, the first embedded aluminum component 4, the second embedded aluminum component 5 and heat-conducting plastic 6 integrated injection moldings form embedded aluminium radiation 3; Lamp pearl 2 is bonded on embedded aluminium radiation 3, is electrically connected respectively with the first embedded aluminum component 4 and the second embedded aluminum component 5; The first metal connecting sheet and the second metal connecting sheet insert lamp holder 1 and form respectively the first metal connecting piece 9 and the second metal connecting piece 10; One of two wires (not indicating in figure) is welded on respectively on the first metal connecting piece 9 and the second metal connecting piece 10, and other end is welded on respectively on the first embedded aluminum component 3 and the second embedded aluminum component 4; Lamp holder 1 is bonded on embedded aluminium radiation 3.In the present embodiment, the trade mark that heat-conducting plastic 6 selects Shanghai Hefu New Materials Technology Co., Ltd. to manufacture is TDFR1101, the heat-conducting plastic that is entirely called Therpoxy.
In the aforementioned LED lamp of the present embodiment, after switching on power, electric current is entered by the first metal connecting sheet and second metal connecting sheet of lamp holder 1, is connected on lamp pearl 3 point bright light pearl 3 by the first embedded aluminum component 3 and the second embedded aluminum component 4.
The first embedded aluminum component 3 and the second embedded aluminum component 4 play respectively conduction and conductive force, appearance adopts the heat-conducting plastic 6 of insulating heat-conductive, the first embedded aluminum component 3 and the second embedded aluminum component 4 pass to respectively positive pole and negative power supply, cancel the space of wire, lamp pearl 2 can being arranged, it is almost similar with radiator 3 housing diameter sizes to accomplish, as shown in Figure 2, the heat radiation schematic diagram of the LED lamp of the present embodiment, direction shown in arrow is that heat flows to, the LED lamp efficiently radiates heat area of the present embodiment obtains and maximizes, make power reach maximization, target power is 200lm-300lm, the power of 1 times to 2.5 times of original LED G5/G9 lamp power.
Claims (1)
1. a LED lamp, comprises lamp holder and lamp pearl, it is characterized in that, the first embedded aluminum component, the second embedded aluminum component and heat-conducting plastic integrated injection molding form embedded aluminium radiation; Lamp pearl is bonded on embedded aluminium radiation, is electrically connected respectively with the first embedded aluminum component and the second embedded aluminum component; The first metal connecting sheet and the second metal connecting sheet insert lamp holder and form respectively the first metal connecting piece and the second metal connecting piece; One of two wires is welded on respectively on the first metal connecting piece and the second metal connecting piece, and other end is welded on respectively on the first embedded aluminum component and the second embedded aluminum component; Lamp holder is bonded on embedded aluminium radiation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320890975.7U CN203671326U (en) | 2013-12-31 | 2013-12-31 | LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320890975.7U CN203671326U (en) | 2013-12-31 | 2013-12-31 | LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203671326U true CN203671326U (en) | 2014-06-25 |
Family
ID=50967616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320890975.7U Expired - Fee Related CN203671326U (en) | 2013-12-31 | 2013-12-31 | LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203671326U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105387358A (en) * | 2015-12-08 | 2016-03-09 | 杨跃华 | Plastic clad aluminum light source module and lamp with same |
-
2013
- 2013-12-31 CN CN201320890975.7U patent/CN203671326U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105387358A (en) * | 2015-12-08 | 2016-03-09 | 杨跃华 | Plastic clad aluminum light source module and lamp with same |
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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: 20140625 Termination date: 20171231 |