CN203147361U - Separating light-emitting diode (LED) light source capable of dissipating heat efficiently - Google Patents
Separating light-emitting diode (LED) light source capable of dissipating heat efficiently Download PDFInfo
- Publication number
- CN203147361U CN203147361U CN2013200619648U CN201320061964U CN203147361U CN 203147361 U CN203147361 U CN 203147361U CN 2013200619648 U CN2013200619648 U CN 2013200619648U CN 201320061964 U CN201320061964 U CN 201320061964U CN 203147361 U CN203147361 U CN 203147361U
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- driving power
- lamp holder
- power supply
- base
- light source
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- Expired - Fee Related
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Abstract
The utility model discloses a separating LED light source capable of dissipating heat efficiently. The separating LED light source comprises a lamp holder, a base and a driving power supply, wherein the lamp holder comprises an LED lamp, a lamp shade, a circuit board, a radiator and a lamp holder connecting base, the lamp holder connecting base is connected with the base, the driving power supply is arranged inside the base, and a power output end of the driving power supply is correspondingly connected with a power input end of the lamp holder connecting base. According to the separating LED light source, the driving power supply is arranged inside the base, so that the driving power supply is separated from the LED lamp and the radiator inside the lamp holder, little heat of the main heating body, such as the LED lamp, can be transferred to the driving power supply, the ambient temperature of the driving power supply is not increased by the heat of the LED lamp, besides, large heat-dissipating spaces are provided for the driving power supply and the LED lamp, the separating LED light source can be adapted to a plurality of models conveniently, the overall heat-dissipating effect is greatly improved, failures are reduced, and the service life is prolonged.
Description
Technical field
The utility model relates to a kind of led light source, relates in particular to a kind of separated LED light source of high efficiency and heat radiation.
Background technology
Led light source is the electronic product that the skill achievement in fields such as applied power electronics, optics, calorifics, semiconductor material science, Metal Material Science is developed out, has the characteristics of long-life, high light efficiency, high-color rendering, environmental protection and energy saving.The application of led light source is comparative maturity, its product form is also varied, wherein, LED ball bubble, LED shot-light are exactly two kinds of forms wherein, all comprise interconnective lamp holder and base, lamp holder comprises LED lamp, lampshade, circuit board, radiator, driving power and lamp holder Connection Block, and the lamp holder Connection Block is connected with base.There are very big defective in LED ball bubble on the existing market, LED shot-light at radiator structure, mainly be that driving power and LED lamp and radiator all are installed in lamp holder, the heat of main heater LED lamp passes on the driving power, causes the operating ambient temperature of driving power to raise; Be subjected to the light fixture size to determine that its placement driving power space is less simultaneously, its components and parts type selecting further is restricted, and radiating effect is relatively poor, causes lamp life and safety aspect can not reach instructions for use.
The utility model content
The purpose of this utility model just is to provide in order to address the above problem a kind of separated LED light source of high efficiency and heat radiation.
The utility model is achieved through the following technical solutions above-mentioned purpose:
The separated LED light source of high efficiency and heat radiation described in the utility model comprises lamp holder and base, and described lamp holder comprises LED lamp, lampshade, circuit board, radiator and lamp holder Connection Block, and described lamp holder Connection Block is connected with described base; Described separated LED light source also comprises driving power, and described driving power places in the described base, the corresponding connection of power input of the power output end of described driving power and described lamp holder Connection Block.
Independently be installed in driving power in the base, guarantee that the heat that the residing space of driving power can other parts imports, and guarantee that driving power has bigger independent installing space, and both be convenient to the type selecting of driving power electronic component, again enough big heat-dissipating space can be arranged.
As preferably, the cathode power supply output of described driving power is by the cathode power supply input corresponding connection of spring leaf point contact device with described lamp holder Connection Block.
The beneficial effects of the utility model are:
The utility model is by placing driving power in the base, driving power is separated with LED lamp and radiator in the lamp holder, the heat of main heater LED lamp can not be delivered on the driving power substantially, so driving power place environment temperature can not raise because of the heat of LED lamp; In addition, driving power is installed in the base, makes driving power and LED lamp can both have bigger heat-dissipating space, and is conducive to adapt to multiple type selecting, and its whole radiating effect improves significantly, reduces fault and has prolonged the life-span; Moreover the power supply of exporting from base is low-voltage dc power supply, does not have Danger Electric shock risk, has guaranteed user's safety.
Description of drawings
Fig. 1 is the vertical view of the base of separated LED light source described in the utility model;
Fig. 2 is the A-A cutaway view among Fig. 1;
Fig. 3 is the decomposition texture schematic diagram of lamp holder described in the utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
As Fig. 1, Fig. 2 and shown in Figure 3, the separated LED light source of high efficiency and heat radiation described in the utility model, comprise lamp holder, base 2 and driving power 8, lamp holder comprises LED lamp 15, lampshade 16, PCB circuit board 14, radiator 13 and lamp holder Connection Block 10, lamp holder Connection Block 10 is connected (state after the not shown connection) with base 2, driving power 8 places in the base 2, the corresponding connection of power input of the power output end of driving power 8 and lamp holder Connection Block 10, wherein, the cathode power supply output of driving power 8 is by the cathode power supply input corresponding connection of spring leaf point contact device with lamp holder Connection Block 10, spring leaf point contact device is by spring leaf 3, solidus seat 6 and solidus screw 7 are formed, spring leaf 3 is the cathode power supply brace, for routine is used for the base of the vehement bulb of silk spoken parts in an opera and the jockey between the lamp holder.The internal sealing plug 5 that also shows bottom 1, the mounting screw 4 of base 2 among Fig. 1 and Fig. 2 and be used for being connected with lamp holder Connection Block 10; Also show the E27 screw 9, power line 11 and the plastic head 12 that are used for the cathode power supply input on the lamp holder Connection Block 10 among Fig. 3.
In conjunction with Fig. 1, Fig. 2 and Fig. 3, after the installation, the E27 screw 9 of lamp holder Connection Block 10 is depressed connection with spring leaf 3, and the external sealing plug of lamp holder Connection Block 10 is connected with the internal sealing plug 5 of base 2.During use, AC power passes to the power input of driving power 8 by the binding post (unmarked among the figure) in the base 2, after step-down, rectification, the cathode power supply of driving power 8 passes to the E27 screw 9 of lamp holder Connection Block 10 by solidus seat 6 and spring leaf 3, the negative power supply of driving power 8 passes to the external sealing plug of lamp holder Connection Block 10 by the internal sealing plug 5 of base 2, power supply on the lamp holder Connection Block 10 passes to PCB circuit board 14 by power line 11, the LED lamp 15 that is installed on the PCB circuit board 14 is lighted, and light distributes by lampshade 16.The heat of LED lamp 15 passes to radiator 13 by PCB circuit board 14, is dispersed in the air.The little heat that driving power 8 self produces is then distributed by space bigger in the base 2.
Claims (2)
1. the separated LED light source of a high efficiency and heat radiation comprises lamp holder and base, and described lamp holder comprises LED lamp, lampshade, circuit board, radiator and lamp holder Connection Block, and described lamp holder Connection Block is connected with described base; It is characterized in that: also comprise driving power, described driving power places in the described base, the corresponding connection of power input of the power output end of described driving power and described lamp holder Connection Block.
2. the separated LED light source of high efficiency and heat radiation according to claim 1, it is characterized in that: the cathode power supply output of described driving power is by the cathode power supply input corresponding connection of spring leaf point contact device with described lamp holder Connection Block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200619648U CN203147361U (en) | 2013-02-04 | 2013-02-04 | Separating light-emitting diode (LED) light source capable of dissipating heat efficiently |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200619648U CN203147361U (en) | 2013-02-04 | 2013-02-04 | Separating light-emitting diode (LED) light source capable of dissipating heat efficiently |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203147361U true CN203147361U (en) | 2013-08-21 |
Family
ID=48974882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200619648U Expired - Fee Related CN203147361U (en) | 2013-02-04 | 2013-02-04 | Separating light-emitting diode (LED) light source capable of dissipating heat efficiently |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203147361U (en) |
-
2013
- 2013-02-04 CN CN2013200619648U patent/CN203147361U/en not_active Expired - Fee Related
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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: 20130821 Termination date: 20150204 |
|
| EXPY | Termination of patent right or utility model |