CN201803144U - LED lamp - Google Patents
LED lamp Download PDFInfo
- Publication number
- CN201803144U CN201803144U CN2010202487207U CN201020248720U CN201803144U CN 201803144 U CN201803144 U CN 201803144U CN 2010202487207 U CN2010202487207 U CN 2010202487207U CN 201020248720 U CN201020248720 U CN 201020248720U CN 201803144 U CN201803144 U CN 201803144U
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- China
- Prior art keywords
- heat
- driving power
- led lamp
- radiating piece
- power source
- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses an LED lamp which comprises a light emitting diode, a PCB lamp plate used for driving the light emitting diode to work, a driving power source and a heat-dissipating member positioned on one side of the PCB lamp plate, wherein a heat transfer medium is arranged between the driving power source and the heat-dissipating member, and one end of the heat transfer medium is in contact with the driving power source and the other end of the heat transfer medium is in contact with the heat-dissipating member. With the arrangement of the heat transfer medium between the driving power source and the heat-dissipating member, the heat generated by the heating elements during the operation of the driving power source is directly transferred onto the heat-dissipating member through the heat transfer medium, so as to dissipate the heat generated during the operation of the driving power source in time and improve the service efficiency of the driving power source.
Description
Technical field
The utility model relates to a kind of LED lamp.
Background technology
See also Fig. 1, it is existing a kind of LED lamp, comprise a light emitting diode 10, the PCB circuit board 11 that drives light emitting diode 10 work, lampshade 12 and the driving power 13 of working for light emitting diode 10, the below of described driving power 13 is provided with radiating piece 14.Yet the heat that the heater element of the driving power 13 of existing LED lamp sends generally is to be transferred on the radiating piece by air, and heat sheds by radiating piece, thereby reaches the purpose to the driving power heat radiation.Yet existing this by air the heat of the driving power of LED lamp to be transferred to the efficient that reaches heat radiation on the radiating piece by air lower, do not reach better radiating effect and influence service life of driving power 13.
The utility model content
The technical problem that the utility model mainly solves provides a kind of LED lamp, can improve the good heat dissipation effect of driving power, improves the service life of driving power.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of LED lamp is provided, comprise light emitting diode, drive PCB lamp plate, the driving power of light emitting diode work and be positioned at the radiating piece of PCB lamp plate one side, be provided with heat-conducting medium between described driving power and the described radiating piece, one end of described heat-conducting medium contacts with driving power, and the other end contacts with radiating piece.
Wherein, described heat-conducting medium is a heat conductive silica gel.
Wherein, described radiating piece becomes semi-circular shape.
Wherein, further comprise a lampshade, described light emitting diode, PCB lamp plate, heat-conducting medium and radiating piece are set in turn in the described lampshade.
Wherein, the cross section of described lampshade is round.
The beneficial effects of the utility model are: the driving power that is different from the LED lamp of prior art is that by air the heat of the driving power of LED lamp to be transferred to the efficient that reaches heat radiation on the radiating piece by air lower, does not reach better radiating effect and influences the situation in the service life of driving power.The utility model LED lamp is by being provided with a heat-conducting medium between driving power and radiating piece, the heat that heater element sent when so driving power was worked can directly be transferred on the radiating piece by heat-conducting medium, thereby the heat that produces in the time of can making driving power work timely sheds, and improves the service efficiency of driving power.
Description of drawings
Fig. 1 is the structural representation of existing LED lamp;
Fig. 2 is the structural representation of the utility model LED lamp.
The specific embodiment
By describing technology contents of the present utility model, structural feature in detail, realized purpose and effect, give explanation below in conjunction with embodiment and conjunction with figs. are detailed.
See also Fig. 2, the utility model LED lamp comprises PCB lamp plate 21, the driving power 22 of light emitting diode 20,20 work of driving light emitting diode and is positioned at the radiating piece 23 of PCB lamp plate 21 1 sides.Be provided with heat-conducting medium 24 between described driving power 22 and the described radiating piece 23, an end of described heat-conducting medium 24 contacts with driving power 22, and the other end contacts with radiating piece 23.
Further comprise a lampshade 25, described light emitting diode 20, PCB lamp plate 21, heat-conducting medium 24 and radiating piece 23 are set in turn in the described lampshade 25.
In the present embodiment, described heat-conducting medium 24 is a heat conductive silica gel.23 one-tenth semi-circular shapes of described radiating piece.The cross section of described lampshade 25 is round.
The utility model LED lamp is fixed on light emitting diode 20 on the upper surface of PCB lamp plate 21 when assembling, and driving power 22 is fixed on the below of PCB lamp plate 21, and at driving power 22 heat-conducting medium 24 connections is set between radiating subassembly.The utility model LED lamp is when work, the heat that light-emitting component sent when driving power 22 was worked at the driving LED lamp directly is transferred on the radiating piece 23 through heat-conducting medium 24, thereby can improve the radiating efficiency of the driving power 22 of LED lamp, improve the service life of the driving power 22 of LED lamp, improve whole LED lamp properties of product.
The driving power that is different from the LED lamp of prior art is that by air the heat of the driving power of LED lamp to be transferred to the efficient that reaches heat radiation on the radiating piece by air lower, does not reach better radiating effect and influences the situation in the service life of driving power.The utility model LED lamp is by being provided with a heat-conducting medium 24 between driving power 22 and radiating piece 23, the heat that heater element sent when so driving power 22 was worked can directly be transferred on the radiating piece 23 by heat-conducting medium 24, thereby the heat that produces in the time of can making driving power 22 work timely sheds, and improves the service efficiency of driving power 22.
In sum, the utility model LED lamp good heat dissipation effect, the LED lamp can be greatly improved service life.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to be done; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (5)
1. LED lamp, comprise light emitting diode, drive PCB lamp plate, the driving power of light emitting diode work and be positioned at the radiating piece of PCB lamp plate one side, it is characterized in that, be provided with heat-conducting medium between described driving power and the described radiating piece, one end of described heat-conducting medium contacts with driving power, and the other end contacts with radiating piece.
2. LED lamp according to claim 1 is characterized in that: described heat-conducting medium is a heat conductive silica gel.
3. LED lamp according to claim 2 is characterized in that: described radiating piece becomes semi-circular shape.
4. LED lamp according to claim 3 is characterized in that: further comprise a lampshade, described light emitting diode, PCB lamp plate, heat-conducting medium and radiating piece are set in turn in the described lampshade.
5. LED lamp according to claim 4 is characterized in that: the cross section of described lampshade is round.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202487207U CN201803144U (en) | 2010-07-06 | 2010-07-06 | LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202487207U CN201803144U (en) | 2010-07-06 | 2010-07-06 | LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201803144U true CN201803144U (en) | 2011-04-20 |
Family
ID=43872644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202487207U Expired - Lifetime CN201803144U (en) | 2010-07-06 | 2010-07-06 | LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201803144U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10248372B2 (en) | 2013-12-31 | 2019-04-02 | Ultravision Technologies, Llc | Modular display panels |
| US10373535B2 (en) | 2013-12-31 | 2019-08-06 | Ultravision Technologies, Llc | Modular display panel |
| US10706770B2 (en) | 2014-07-16 | 2020-07-07 | Ultravision Technologies, Llc | Display system having module display panel with circuitry for bidirectional communication |
-
2010
- 2010-07-06 CN CN2010202487207U patent/CN201803144U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10248372B2 (en) | 2013-12-31 | 2019-04-02 | Ultravision Technologies, Llc | Modular display panels |
| US10373535B2 (en) | 2013-12-31 | 2019-08-06 | Ultravision Technologies, Llc | Modular display panel |
| US10380925B2 (en) | 2013-12-31 | 2019-08-13 | Ultravision Technologies, Llc | Modular display panel |
| US10410552B2 (en) | 2013-12-31 | 2019-09-10 | Ultravision Technologies, Llc | Modular display panel |
| US10540917B2 (en) | 2013-12-31 | 2020-01-21 | Ultravision Technologies, Llc | Modular display panel |
| US10871932B2 (en) | 2013-12-31 | 2020-12-22 | Ultravision Technologies, Llc | Modular display panels |
| US10706770B2 (en) | 2014-07-16 | 2020-07-07 | Ultravision Technologies, Llc | Display system having module display panel with circuitry for bidirectional communication |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110420 |
|
| CX01 | Expiry of patent term |