CN205048181U - LED drive power supply electricity -saving lamp - Google Patents
LED drive power supply electricity -saving lamp Download PDFInfo
- Publication number
- CN205048181U CN205048181U CN201520730009.8U CN201520730009U CN205048181U CN 205048181 U CN205048181 U CN 205048181U CN 201520730009 U CN201520730009 U CN 201520730009U CN 205048181 U CN205048181 U CN 205048181U
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- Prior art keywords
- substrate
- saving lamp
- radiator
- light source
- drive power
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- Expired - Fee Related
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a LED drive power supply electricity -saving lamp, including base plate, LED light source and power supply circuit, LED light source and base plate fixed connection, power supply circuit sets up in the base plate. From this, through forming a body structure with the common integration of LED light source with power supply circuit to the base plate, reduced the lamps and lanterns volume, reduced the lamps and lanterns cost, the lamps and lanterns heat dissipation of being more convenient for simultaneously.
Description
Technical field
The utility model relates to a kind of LED, particularly a kind of LED drive power electricity-saving lamp.
Background technology
Traditional illumination works under ac high voltage, and LED light source is diode solid state cold light source, need to work under DC low-voltage, LED needs driving power ac high voltage to be converted to DC low-voltage, and to carry out the work of cooperated with LED light fixture luminous, therefore, driving power is absolutely necessary in LED lamp.In LED lamp structure design, often driving power microminiaturization is set up in the prepackage cavity of heat radiation power supply later, link into an integrated entity with LED heat sink component and form the pith of light fixture, then with different lamp holder mode external power supplys.This LED lamp builds simple and practical, can as traditional lighting light fixture in direct connection alternating voltage use, be prevailing fitting structure in LED lamp design.But driving power is set up at radiator position, this type of design affects the integral heat sink effect of radiator; Add the overall volume of finished product light fixture; And the cost of finished product driving power is high.
Utility model content
The purpose of this utility model is to provide a kind of good heat dissipation effect, the LED drive power electricity-saving lamp that volume is little, cost is low.
According to an aspect of the present utility model, provide LED drive power electricity-saving lamp, comprise substrate, LED light source and driving power circuit, LED light source is fixedly connected with substrate, and driving power circuit is arranged at substrate.Thus, forming integrative-structure by driving power circuit and LED light source being jointly integrated on substrate, reducing light fixture volume, reducing light fixture cost, light fixture heat radiation of being simultaneously more convenient for.
In some embodiments, driving power circuit is arranged at the surface of substrate.Thus, processing and line arrangement can be convenient to.
In some embodiments, also insulating barrier is provided with between driving power circuit and substrate.Thus, can prevent from occurring short circuit between each bar circuit of driving power circuit.
In some embodiments, LED drive power electricity-saving lamp also comprises radiator and lamp holder, and substrate is fixedly connected with radiator, and radiator is fixedly connected with lamp holder.Thus, the effect that radiator can have heat radiation concurrently and support and conduct electricity, makes full use of corresponding construction, reduces volume and reduces costs simultaneously.
In some embodiments, LED drive power electricity-saving lamp also comprises lampshade, and lampshade is fixedly connected with radiator, and lampshade and radiator surround substrate, and lampshade and heat dissipation device combination form the shape of bulb.Thus, lampshade plays a protective role to substrate and the LED light source be positioned on substrate and driving power circuit.
In some embodiments, substrate is provided with installation position, and LED light source is installed on installation position, and installation position can be made into concordant with substrate surface, to protrude from substrate surface or recess structure.LED light source is installed on the installation position of substrate, is connected with driving power circuit realizing circuit by substrate, simple for structure, is connected firmly.
In some embodiments, substrate is provided with multiple through hole, and the edge of through hole is provided with chamfering.Thus, the chamfering at through hole and edge thereof can facilitate the insulator injection moulding parcel protections such as follow-up employing insulating resin, silica gel.
Accompanying drawing explanation
Fig. 1 is the structural representation of the LED drive power electricity-saving lamp of the utility model one embodiment;
The substrate that Fig. 2 is the electricity-saving lamp of LED drive power shown in Fig. 1 and LED light source and driving power circuit structural representation;
The layout drawing of the component on the substrate that Fig. 3 is the electricity-saving lamp of LED drive power shown in Fig. 1;
Fig. 4 is the arrangement of boring holes figure of the substrate of the electricity-saving lamp of LED drive power shown in Fig. 1;
Position, the hole cross-sectional view that Fig. 5 is the substrate of the electricity-saving lamp of LED drive power shown in Fig. 1;
Fig. 6 is the installation position cross-sectional view of the substrate of the electricity-saving lamp of LED drive power shown in Fig. 1;
Fig. 7 is the installation position cross-sectional view of the substrate of the LED drive power electricity-saving lamp of another embodiment shown in Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 ~ Fig. 7 show schematically show the LED drive power electricity-saving lamp according to a kind of embodiment of the present utility model.
With reference to Fig. 1, LED drive power electricity-saving lamp comprises substrate 1, LED light source 2 and driving power circuit 3 radiator 4 and lamp holder 5 lampshade 6.Substrate 1 is made up of the material that the thermal conductivity such as metal, pottery, alloy are good.LED light source 2 can be the LED chip of small-power graininess or high-power integrated type.
With reference to Fig. 6 and Fig. 7, LED light source 2 is fixedly connected with substrate 1, and substrate 1 is provided with installation position 13, and LED light source 2 is installed on installation position 13.Installation position 13 can be made into concordant with substrate surface, to protrude from substrate surface or recess structure.
With reference to Fig. 2 and Fig. 3, driving power circuit 3 is arranged at the surface of substrate 1.Electrochemical capacitor on driving power circuit 3 and other component can adopt the mode of paster and welding to be produced on the surface of substrate.Driving power circuit 3 and substrate 1 are also provided with insulating barrier 9, can prevent from occurring short circuit between each bar circuit of driving power circuit.
With reference to Fig. 5, substrate 1 is provided with multiple through hole 11, and the edge of through hole 11 does chamfered and forms chamfering 12, so that insulator injection moulding parcel protections such as follow-up employing insulating resin, silica gel.After injection moulding the insulating material such as insulating resin and silica gel can wrap up substrate 1 and on LED light source 2 and driving power circuit 3 form diaphragm, SI semi-insulation body material to flow in through hole 11 and to be connected with diaphragm and play fixation to diaphragm.
Substrate 1 is fixedly connected with radiator 4, and radiator 4 is fixedly connected with lamp holder 5.Lamp holder 5 can be installed in common lamp socket 8, very easy to use.
Lampshade 6 is fixedly connected with radiator 4, and lampshade 6 and radiator 4 surround and form accommodating cavity 7, and substrate 1 is positioned at accommodating cavity 7.Lampshade 6 shape or other shape that need that form bulb capable of being combined with radiator 4.
Compared with existing conventional art, LED drive power electricity-saving lamp of the present utility model, driving power circuit 3 is microminiaturized and be together integrated on substrate 1 with LED light source 2 and form integrated design, the performance of radiator is maximized, reduces the overall volume of finished product light fixture; Reduce the cost problem of driving power.
Above-described is only embodiments more of the present utility model.For the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (5)
1.LED driving power electricity-saving lamp, it is characterized in that: comprise substrate (1), LED light source (2), driving power circuit (3), radiator (4), lamp holder (5) and lampshade (6), described LED light source (2) is fixedly connected with substrate (1), described driving power circuit (3) is arranged at substrate (1), described substrate (1) is fixedly connected with radiator (4), described radiator (4) is fixedly connected with lamp holder (5), described lampshade (6) is fixedly connected with radiator (4), described lampshade (6) and radiator (4) surround substrate (1), lampshade (6) and radiator (4) are combined to form the shape of bulb.
2. LED drive power electricity-saving lamp according to claim 1, is characterized in that: described driving power circuit (3) is arranged at the surface of substrate (1).
3. LED drive power electricity-saving lamp according to claim 1, is characterized in that: be also provided with insulating barrier (9) between described driving power circuit (3) and substrate (1).
4. LED drive power electricity-saving lamp according to claim 1, it is characterized in that: described substrate (1) is provided with installation position (13), described LED light source (2) is installed on installation position (13), and described installation position (13) can be made into concordant with substrate surface, to protrude from substrate surface or recess structure.
5. LED drive power electricity-saving lamp according to claim 1, is characterized in that: described substrate (1) is provided with multiple through hole (11), and the edge of described through hole (11) is provided with chamfering (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520730009.8U CN205048181U (en) | 2015-09-18 | 2015-09-18 | LED drive power supply electricity -saving lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520730009.8U CN205048181U (en) | 2015-09-18 | 2015-09-18 | LED drive power supply electricity -saving lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205048181U true CN205048181U (en) | 2016-02-24 |
Family
ID=55341757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520730009.8U Expired - Fee Related CN205048181U (en) | 2015-09-18 | 2015-09-18 | LED drive power supply electricity -saving lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205048181U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105953102A (en) * | 2016-03-11 | 2016-09-21 | 浙江英特来光电科技有限公司 | Low-cost LED bulb lamp easy to dissipate heat |
-
2015
- 2015-09-18 CN CN201520730009.8U patent/CN205048181U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105953102A (en) * | 2016-03-11 | 2016-09-21 | 浙江英特来光电科技有限公司 | Low-cost LED bulb lamp easy to dissipate heat |
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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: 20160224 Termination date: 20190918 |