CN103175161A - Integrated spacing type light-emitting diode (LED) power supply - Google Patents
Integrated spacing type light-emitting diode (LED) power supply Download PDFInfo
- Publication number
- CN103175161A CN103175161A CN2011104551902A CN201110455190A CN103175161A CN 103175161 A CN103175161 A CN 103175161A CN 2011104551902 A CN2011104551902 A CN 2011104551902A CN 201110455190 A CN201110455190 A CN 201110455190A CN 103175161 A CN103175161 A CN 103175161A
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- power supply
- supply box
- box body
- wiring board
- box plate
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Abstract
The invention provides an integrated spacing type light-emitting diode (LED) power supply, the integrated spacing type LED power supply mainly solves the problems that existing technology is poor in heat conduction performance and intensity, structure in the prior art is unreasonable and an existing LED power supply circuit board is unreasonable in arrangement and inconvenient to install and maintain. The integrated spacing type LED power supply comprises a circuit board, a power supply box body and a power supply box cap, one side, away from the circuit board, of a bottom board of the power supply box body is completely fit with an installation part, and the bottom board of the power supply box body and the side wall of the power supply box body integrally form an insulation heat conduction box; the power supply box cap is U-shaped, and a clearance smaller than 5mm is arranged between the bottom board of the power supply box body and the circuit board; the power supply box body of the integrated spacing type LED power supply is an one-piece element, even in heat radiation and high in intensity; the power supply box cap is reasonable in arrangement of duty ratio, high in intensity, beneficial for processing and low in cost. According to the LED power supply of the integrated spacing type LED power supply, the clearance is arranged between the circuit board and the bottom board of the power supply box body, the clearance can be used as an air duct, is beneficial for forming of air flow, and enables the integrated spacing type LED power supply to be installed and maintained conveniently.
Description
Technical field
The present invention relates to the LED lighting field, especially relate to a kind of one heat radiation spacing type LED power supply.
Background technology
The existing power supply box body is generally the split part, cause like this intensity of power supply box body lower, and the each several part heat dispersion is inconsistent, is unfavorable for heat radiation; Simultaneously, does not generally process existing power supply box body bottom, causes power supply bottom and mounted piece to be fitted not tight, is unfavorable for the heat conduction.
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.
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 one heat radiation spacing type LED power supply, mainly solved prior art heat-conductive characteristic and intensity relatively poor; The prior art unreasonable structure; Existing 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 one heat radiation 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 box plate away from circuit board one side be mounted the position and fit fully, the insulating heat-conductive box that power supply box plate and power pack body sidewall are formed in one; 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 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 box body provided by the invention is integrated part, and heat radiation is even, and intensity is high; Simultaneously, the box body back is processed, make its with mounted piece between contact closely, be beneficial to the heat conduction.
2, power supply lid dutycycle provided by the invention arranges rationally, and intensity is high, is beneficial to processing, and cost is low.
3, in 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 structural representation of one heat radiation 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; 8-pad post.
The specific embodiment
A kind of one heat radiation 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 box plate away from circuit board one side be mounted the position and fit fully, the insulating heat-conductive box that power supply box plate and power pack body sidewall are formed in one; 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 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. one heat radiation 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 box plate away from circuit board one side be mounted the position and fit fully, the insulating heat-conductive box that power supply box plate and power pack body sidewall are formed in one; 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 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 |
|---|---|---|---|
| CN2011104551902A CN103175161A (en) | 2011-12-20 | 2011-12-20 | Integrated spacing type light-emitting diode (LED) power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104551902A CN103175161A (en) | 2011-12-20 | 2011-12-20 | Integrated spacing type light-emitting diode (LED) power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103175161A true CN103175161A (en) | 2013-06-26 |
Family
ID=48635209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104551902A Withdrawn CN103175161A (en) | 2011-12-20 | 2011-12-20 | Integrated spacing type light-emitting diode (LED) power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103175161A (en) |
-
2011
- 2011-12-20 CN CN2011104551902A patent/CN103175161A/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 |