CN103175157A - Inductance power fast installation type light-emitting (LED) power source - Google Patents
Inductance power fast installation type light-emitting (LED) power source Download PDFInfo
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- CN103175157A CN103175157A CN2011104546529A CN201110454652A CN103175157A CN 103175157 A CN103175157 A CN 103175157A CN 2011104546529 A CN2011104546529 A CN 2011104546529A CN 201110454652 A CN201110454652 A CN 201110454652A CN 103175157 A CN103175157 A CN 103175157A
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- power
- inductance
- power supply
- box body
- power source
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Abstract
The invention provides an inductance power fast installation type light-emitting diode (LED) power source which mainly solves the problems that an existing inductor is large in heat generating amount and big in size; an existing power tube is bad in heat dispersion performance and big in base pin stress, a mounting hole in the prior art is single, the mounting mode is single and adaptability is bad. The inductance power fast installation type LED power source comprises a circuit board, a power box body and a power box cover, wherein an inductor is arranged on the side wall of the power box body, the inductor is wound by fine lines, and the diameter of each fine line is smaller than 0.01mm. A power tube is fixedly arranged on the side wall of the power box body, at least three groups of connecting holes used for fixing the power source are formed in a base plate of the power box body. According to the inductance power fast installation type LED power source, the fine lines are adopted, the diameter of each fine line is smaller than 0.1mm, accordingly effective area is enlarged, and the size of the inductor is decreased. Moreover, the power tube is arranged on the side wall of the power box body, and thus not only is the problem of heat dissipation solved, but also, the problem of base pin stress is solved. The power source mounting holes comprise bar-type holes and U-shaped holes, a plurality of mounting modes is added, and the inductance power fast installation type LED power source is suitable for various installation occasions.
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 be wound around (wire diameter is generally greater than 1mm), can cause like this Kelvin effect of inductance to increase, and the inductance heating is large; In order to address this problem, the technical staff adopts the mode of dwindling wire diameter, but after dwindling wire diameter, fine rule is more difficult fixing after winding, even can line pressure is disconnected.
Existing power tube generally is set directly on wiring board, causes like this heat comparatively concentrated, 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 like this stress of pin, and long-term use easily causes potential safety hazard.
The installing hole of existing power supply arranges single, when in a single day machining accuracy does not meet the demands, may cause power supply can't be arranged on 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 invention provides a kind of electric inductance power quick mounting type LED power supply, mainly solved existing inductance caloric value large, volume is large; Existing power tube heat dispersion is poor, pin stress is large; The prior art installing hole arranges single, causes mounting means single, the problem of bad adaptability.
Concrete technical solution of the present invention is as follows:
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 installed in the power supply box body, above-mentioned power supply box body is " U " type or " L " type, comprise power pack body sidewall and power supply box plate, wiring board is fixedly installed on the power supply box plate; Be provided with inductance on above-mentioned power pack body sidewall, inductance is electrically connected to wiring board; Above-mentioned inductance is by the fine rule coiling of diameter less than 0.01mm; Above-mentioned inductance is fixed on the power pack body sidewall by screw, be provided with the insulating radiation elastomeric pad between above-mentioned inductance one side and 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 to wiring board, and power tube is fixedly installed on the power pack body sidewall; Be provided with at least three group connecting holes for fixed power source on above-mentioned power supply box plate, the above-mentioned connecting hole of respectively organizing forms by an identical bar hole and U-shaped hole; Be provided be used to the limited block that prevents that bar hole is communicated with U-shaped hole between above-mentioned bar hole and U-shaped hole.
The invention has the advantages that:
1, the present invention has adopted the fine rule of diameter less than 0.1mm, adopt simultaneously the insulating heat-conductive cushion to be carried in coil two ends, then used the fixedly compressing tablet that turns over time with ring-type that it is fixed, increased effective area, dwindled the volume of inductance, volume can be down 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 made, and power tube is completely fixed and be fitted on the power pack body sidewall, namely solve heat dissipation problem, solved again the stress problem of pin.
3, power supply installing hole provided by the invention comprises bar hole and U-shaped hole, and the design in two kinds of holes has increased multiple mounting modes, 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 installed in the power supply box body, above-mentioned power supply box body is " U " type or " L " type, comprise power pack body sidewall and power supply box plate, wiring board is fixedly installed on the power supply box plate; Be provided with inductance on above-mentioned power pack body sidewall, inductance is electrically connected to wiring board; Above-mentioned inductance is by the fine rule coiling of diameter less than 0.01mm; Above-mentioned inductance is fixed on the power pack body sidewall by screw, be provided with the insulating radiation elastomeric pad between above-mentioned inductance one side and 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 to wiring board, and power tube is fixedly installed on the power pack body sidewall; Be provided with at least three group connecting holes for fixed power source on above-mentioned power supply box plate, the above-mentioned connecting hole of respectively organizing forms by an identical bar hole and U-shaped hole; Be provided be used to the limited block that prevents that bar hole is communicated with U-shaped hole between above-mentioned bar hole and U-shaped hole.
Claims (1)
1. electric inductance power quick mounting type LED power supply, comprise wiring board, power supply box body and power supply lid, described wiring board is fixedly installed in the power supply box body, it is characterized in that: described power supply box body is " U " type or " L " type, comprise power pack body sidewall and power supply box plate, wiring board is fixedly installed on the power supply box plate; Be provided with inductance on described power pack body sidewall, inductance is electrically connected to wiring board; Described inductance is by the fine rule coiling of diameter less than 0.01mm; Described inductance is fixed on the power pack body sidewall by screw, be provided with the insulating radiation elastomeric pad between described inductance one side and power pack body sidewall, described 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; Described power tube is electrically connected to wiring board, and power tube is fixedly installed on the power pack body sidewall; Be provided with at least three group connecting holes for fixed power source on described power supply box plate, the described connecting hole of respectively organizing forms by an identical bar hole and U-shaped hole; Be provided be used to the limited block that prevents that bar hole is communicated with U-shaped hole between described bar hole and U-shaped hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104546529A CN103175157A (en) | 2011-12-20 | 2011-12-20 | Inductance power fast installation type light-emitting (LED) power source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104546529A CN103175157A (en) | 2011-12-20 | 2011-12-20 | Inductance power fast installation type light-emitting (LED) power source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103175157A true CN103175157A (en) | 2013-06-26 |
Family
ID=48635205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104546529A Withdrawn CN103175157A (en) | 2011-12-20 | 2011-12-20 | Inductance power fast installation type light-emitting (LED) power source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103175157A (en) |
-
2011
- 2011-12-20 CN CN2011104546529A patent/CN103175157A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20130626 |