CN202484930U - Inductance power fast-assembly-type light emitting diode (LED) power supply - Google Patents
Inductance power fast-assembly-type light emitting diode (LED) power supply Download PDFInfo
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- CN202484930U CN202484930U CN2011205676243U CN201120567624U CN202484930U CN 202484930 U CN202484930 U CN 202484930U CN 2011205676243 U CN2011205676243 U CN 2011205676243U CN 201120567624 U CN201120567624 U CN 201120567624U CN 202484930 U CN202484930 U CN 202484930U
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- power supply
- inductance
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- supply box
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Abstract
The utility model provides an inductance power fast-assembly-type light emitting diode (LED) power supply and mainly resolves the problems that an existing inductance has large heat value and big size, and an existing power tube has poor heat dispersion and large pin stress; and in the prior art, installation methods are single and adaptability is poor due to simplified arrangement of mounting holes. The inductance power fast-assembly-type LED power supply comprises a circuit board, a power supply box body and a power supply box cover. A sidewall of the power supply box body is provided with the inductance, and the inductance is made of thin wires with the diameter of smaller than 0.01 millimeter by winding. The power tube is fixedly disposed on the sidewall of the power supply box body, and at least three groups of connecting holes used for fixing the power supply are disposed on a bottom plate of the power supply box body. By using the thin wires with the diameter of smaller than 0.01 millimeter, an effective area is increased, and the size of the inductance is reduced. The power tube is disposed on the sidewall of the power supply box body, so not only the problem of heat dispersion but also the problem of the pin stress is resolved. The mounting holes of the power supply include strip-type holes and U-shaped holes and are suitable for various installation occasions, and the installation methods are increased.
Description
Technical field
The present invention relates to the LED lighting field, especially relate to a kind of electric inductance power quick mounting type LED power supply.
Background technology
Existing inductance generally takes thick line to twine (the line footpath is generally greater than 1mm), can cause the Kelvin effect of inductance to increase like this, and the inductance heating is big; In order to address this problem, the technical staff adopts the mode of dwindling the line footpath, but after dwindling the line footpath, fine rule is difficult fixing after winding, even can line pressure is disconnected.
Existing power tube generally is set directly on the wiring board, causes heat comparatively concentrated like this, is unfavorable for heat radiation; In order to address this problem, the technical staff adopts the set-up mode perpendicular to wiring board, but has increased the stress of pin like this, and long-term the use is prone to cause potential safety hazard.
The installing hole of existing power supply is provided with single, when in a single day machining accuracy does not meet the demands, possibly cause power supply can't be installed on the mounted piece; Simultaneously, installing hole is single, causes mounting means single, if construction space is less, thereby instrument possibly can't go deep into causing and can't installing.
Summary of the invention
The present invention provides a kind of electric inductance power quick mounting type LED power supply, and it is big mainly to have solved existing inductance caloric value, and volume is big; Existing power tube heat dispersion is poor, pin stress is big; The prior art installing hole is provided with single, causes mounting means single, the problem of bad adaptability.
Concrete technical solution of the present invention is following:
A kind of electric inductance power quick mounting type LED power supply; Comprise wiring board, power supply box body and power supply lid; Above-mentioned wiring board is fixedly set in the power supply box body; Above-mentioned power supply box body is " U " type or " L " type, comprises power pack body sidewall and power supply box plate, and wiring board is fixedly set on the power supply box plate; Above-mentioned power pack body sidewall is provided with inductance, and inductance is electrically connected with wiring board; Above-mentioned inductance is through the fine rule coiling of diameter less than 0.01mm; Above-mentioned inductance is fixed on the power pack body sidewall through screw; Be provided with the insulating radiation elastomeric pad between above-mentioned inductance one side and the power pack body sidewall; Above-mentioned inductance opposite side is disposed with the insulating radiation elastomeric pad; Fixedly compressing tablet and hold-down nut, fixedly compressing tablet is provided with the flange that is used to the screw guiding near the insulating radiation elastomeric pad; Above-mentioned power tube is electrically connected with wiring board, and power tube is fixedly set on the power pack body sidewall; Above-mentioned power supply box plate is provided with at least three group connecting holes that are used for fixing power supply, and the above-mentioned connecting hole of respectively organizing is formed by an identical bar hole and U type hole; Be provided with between above-mentioned bar hole and the U type hole and be used to the limited block that prevents that bar hole is communicated with U type hole.
The invention has the advantages that:
1, the present invention has adopted the fine rule of diameter less than 0.1mm; Adopt the insulating heat-conductive cushion to be carried in the coil two ends simultaneously, with having the fixedly compressing tablet that ring-type turns over time it has been fixed again, increased effective area; Dwindle the volume of inductance, can volume have been reduced to original 1/5.
2, the present invention adopts power tube is arranged on the power pack body sidewall; And then pin is connected with wiring board, because the power pack body sidewall is that heat sink material is processed, and power tube is completely fixed and be fitted on the power pack body sidewall; Promptly solve heat dissipation problem, solved the stress problem of pin again.
3, power supply installing hole provided by the invention comprises bar hole and U type hole, and the design in two kinds of holes has increased multiple mounting means, is applicable to multiple different installation occasion.
Description of drawings
Fig. 1 is the structural representation of electric inductance power quick mounting type LED power supply of the present invention.
Wherein: the 1-inductance; The 2-power tube; 5-power supply box body; The 71-bar hole; 72-U type hole.
The specific embodiment
A kind of electric inductance power quick mounting type LED power supply; Comprise wiring board, power supply box body and power supply lid; Above-mentioned wiring board is fixedly set in the power supply box body; Above-mentioned power supply box body is " U " type or " L " type, comprises power pack body sidewall and power supply box plate, and wiring board is fixedly set on the power supply box plate; Above-mentioned power pack body sidewall is provided with inductance, and inductance is electrically connected with wiring board; Above-mentioned inductance is through the fine rule coiling of diameter less than 0.01mm; Above-mentioned inductance is fixed on the power pack body sidewall through screw; Be provided with the insulating radiation elastomeric pad between above-mentioned inductance one side and the power pack body sidewall; Above-mentioned inductance opposite side is disposed with the insulating radiation elastomeric pad; Fixedly compressing tablet and hold-down nut, fixedly compressing tablet is provided with the flange that is used to the screw guiding near the insulating radiation elastomeric pad; Above-mentioned power tube is electrically connected with wiring board, and power tube is fixedly set on the power pack body sidewall; Above-mentioned power supply box plate is provided with at least three group connecting holes that are used for fixing power supply, and the above-mentioned connecting hole of respectively organizing is formed by an identical bar hole and U type hole; Be provided with between above-mentioned bar hole and the U type hole and be used to the limited block that prevents that bar hole is communicated with U type hole.
Claims (1)
1. electric inductance power quick mounting type LED power supply; Comprise wiring board, power supply box body and power supply lid; Said wiring board is fixedly set in the power supply box body; It is characterized in that: said power supply box body is " U " type or " L " type, comprises power pack body sidewall and power supply box plate, and wiring board is fixedly set on the power supply box plate; Said power pack body sidewall is provided with inductance, and inductance is electrically connected with wiring board; Said inductance is through the fine rule coiling of diameter less than 0.01mm; Said inductance is fixed on the power pack body sidewall through screw; Be provided with the insulating radiation elastomeric pad between said inductance one side and the power pack body sidewall; Said inductance opposite side is disposed with the insulating radiation elastomeric pad; Fixedly compressing tablet and hold-down nut, fixedly compressing tablet is provided with the flange that is used to the screw guiding near the insulating radiation elastomeric pad; Said power tube is electrically connected with wiring board, and power tube is fixedly set on the power pack body sidewall; Said power supply box plate is provided with at least three group connecting holes that are used for fixing power supply, and the said connecting hole of respectively organizing is formed by an identical bar hole and U type hole; Be provided with between said bar hole and the U type hole and be used to the limited block that prevents that bar hole is communicated with U type hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205676243U CN202484930U (en) | 2011-12-20 | 2011-12-20 | Inductance power fast-assembly-type light emitting diode (LED) power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205676243U CN202484930U (en) | 2011-12-20 | 2011-12-20 | Inductance power fast-assembly-type light emitting diode (LED) power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202484930U true CN202484930U (en) | 2012-10-10 |
Family
ID=46959349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205676243U Expired - Fee Related CN202484930U (en) | 2011-12-20 | 2011-12-20 | Inductance power fast-assembly-type light emitting diode (LED) power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202484930U (en) |
-
2011
- 2011-12-20 CN CN2011205676243U patent/CN202484930U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121010 Termination date: 20171220 |