CN103175146A - Heat dissipation quick-installing interval type light-emitting diode (LED) power source - Google Patents
Heat dissipation quick-installing interval type light-emitting diode (LED) power source Download PDFInfo
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- CN103175146A CN103175146A CN2011104539830A CN201110453983A CN103175146A CN 103175146 A CN103175146 A CN 103175146A CN 2011104539830 A CN2011104539830 A CN 2011104539830A CN 201110453983 A CN201110453983 A CN 201110453983A CN 103175146 A CN103175146 A CN 103175146A
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- power supply
- power source
- supply box
- wiring board
- box body
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Abstract
The invention provides a heat dissipation quick-installing interval type light-emitting diode (LED) power source. The heat dissipation interval type LED power source mainly resolves the problems that in prior art, due to the fact that arrangement of an installing hole is single, installation method is single and adaptability is poor, and arrangement of an existing LED power source circuit board is not reasonable, and installing and maintenance are not convenient. The heat dissipation interval type LED power source comprises a circuit board, a power source box body, and a power source box cover, wherein the power source box cover is in a U shape, a plurality of strip-shaped holes used for heat dissipation are formed in a top cover and edge covers, at least three sets of connecting holes used for fixing the power source are formed in a power source box body base plate, and a gap which is less than 5mm is formed between the circuit board and the power source box body base plate, at least three gasket columns are arranged between the circuit board and the power source box body base plate. The power source box cover is reasonable in duty ratio arrangement, high in strength, beneficial for machining, and low in cost. Various installing methods are increased due to the design of power source installing holes. The gap is formed between the circuit board and the power source box body base plate, and therefore the gap can be used as an air flute, forming of air flow is benefited, and installation and maintenance are convenient.
Description
Technical field
The present invention relates to the LED lighting field, especially relate to a kind of heat radiation fast-assembling spacing type LED power supply.
Background technology
The setting of existing power supply lid structure is comparatively unreasonable, is unfavorable for heat radiation, also may cause foreign material to fall in power supply, thereby cause the generation of the problems such as power supply short circuit.
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.
In existing LED power supply, be generally that wiring board is fitted on the power supply box plate, at first this mounting means is unfavorable for heat radiation, and secondly, also comparatively complicated when installing fixedly, unreasonable structure wastes time and energy.
Summary of the invention
The invention provides a kind of heat radiation fast-assembling spacing type LED power supply, mainly solved the prior art unreasonable structure; The prior art installing hole arranges single, causes mounting means single, bad adaptability; Existing heat radiation fast-assembling spacing type LED power circuit plate arranges unreasonable, the problem of installation and maintenance inconvenience.
Concrete technical solution of the present invention is as follows:
A kind of heat radiation fast-assembling spacing 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; Above-mentioned power supply lid is U-shaped, comprises that the power pack caping covers and be symmetricly set in the limit lid at top cover two ends, and above-mentioned top cover and limit cover a plurality of bar holes that are useful on heat radiation all are set, and the limit covers the slotting formula slotted eye that also is provided with for extracting power supply cord; The width of above-mentioned bar hole is less than 3mm; The above-mentioned bar hole gross area with account for power pack caping capping long-pending more than 60%; 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; Above-mentioned connecting hole is symmetrically arranged with four groups; Be provided with the gap less than 5mm between above-mentioned wiring board and power supply box plate; Be provided with at least three pad posts between above-mentioned wiring board and power supply box plate, the length of pad post equates with the gap less than 5mm; Above-mentioned wiring board is fixedly installed on the power supply box plate by screw, and screw passes successively the power supply box plate and is fixedly connected with wiring board with the pad post again, and the pad post is provided with the internal thread suitable with the screw external screw thread.
The invention has the advantages that:
1, power supply lid dutycycle provided by the invention arranges rationally, and intensity is high, is beneficial to processing, and cost is low.
2, 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.
3, in heat radiation fast-assembling spacing type LED power supply provided by the invention, be provided with the space between wiring board and power supply box plate, the air channel can be regarded in this space at first, is beneficial to the formation air-flow, and secondly, installation and maintenance more for convenience.
Description of drawings
Fig. 1: the dispel the heat structural representation of fast-assembling spacing type LED power supply of the present invention.
Fig. 2: the structural representation of power supply lid.
Wherein: 5-power supply box body; 6-power supply lid; The 71-bar hole; 72-U type hole; 8-pad post.
The specific embodiment
A kind of heat radiation fast-assembling spacing 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; Above-mentioned power supply lid is U-shaped, comprises that the power pack caping covers and be symmetricly set in the limit lid at top cover two ends, and above-mentioned top cover and limit cover a plurality of bar holes that are useful on heat radiation all are set, and the limit covers the slotting formula slotted eye that also is provided with for extracting power supply cord; The width of above-mentioned bar hole is less than 3mm; The above-mentioned bar hole gross area with account for power pack caping capping long-pending more than 60%; 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; Above-mentioned connecting hole is symmetrically arranged with four groups; Be provided with the gap less than 5mm between above-mentioned wiring board and power supply box plate; Be provided with at least three pad posts between above-mentioned wiring board and power supply box plate, the length of pad post equates with the gap less than 5mm; Above-mentioned wiring board is fixedly installed on the power supply box plate by screw, and screw passes successively the power supply box plate and is fixedly connected with wiring board with the pad post again, and the pad post is provided with the internal thread suitable with the screw external screw thread.
Claims (1)
1. heat radiation fast-assembling spacing 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; Described power supply lid is U-shaped, comprises that the power pack caping covers and be symmetricly set in the limit lid at top cover two ends, and described top cover and limit cover a plurality of bar holes that are useful on heat radiation all are set, and the limit covers the slotting formula slotted eye that also is provided with for extracting power supply cord; The width of described bar hole is less than 3mm; The described bar hole gross area with account for power pack caping capping long-pending more than 60%; 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; Described connecting hole is symmetrically arranged with four groups; Be provided with the gap less than 5mm between described wiring board and power supply box plate; Be provided with at least three pad posts between described wiring board and power supply box plate, the length of pad post equates with the gap less than 5mm; Described wiring board is fixedly installed on the power supply box plate by screw, and screw passes successively the power supply box plate and is fixedly connected with wiring board with the pad post again, and the pad post is provided with the internal thread suitable with the screw external screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104539830A CN103175146A (en) | 2011-12-20 | 2011-12-20 | Heat dissipation quick-installing interval type light-emitting diode (LED) power source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104539830A CN103175146A (en) | 2011-12-20 | 2011-12-20 | Heat dissipation quick-installing interval type light-emitting diode (LED) power source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103175146A true CN103175146A (en) | 2013-06-26 |
Family
ID=48635194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104539830A Withdrawn CN103175146A (en) | 2011-12-20 | 2011-12-20 | Heat dissipation quick-installing interval type light-emitting diode (LED) power source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103175146A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106488680A (en) * | 2016-12-07 | 2017-03-08 | 长沙信元电子科技有限公司 | A kind of radiating power pack being easily installed |
-
2011
- 2011-12-20 CN CN2011104539830A patent/CN103175146A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106488680A (en) * | 2016-12-07 | 2017-03-08 | 长沙信元电子科技有限公司 | A kind of radiating power pack being easily installed |
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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 |