CN103175159A - Vacant integrated type light-emitting diode (LED) power supply - Google Patents
Vacant integrated type light-emitting diode (LED) power supply Download PDFInfo
- Publication number
- CN103175159A CN103175159A CN2011104551885A CN201110455188A CN103175159A CN 103175159 A CN103175159 A CN 103175159A CN 2011104551885 A CN2011104551885 A CN 2011104551885A CN 201110455188 A CN201110455188 A CN 201110455188A CN 103175159 A CN103175159 A CN 103175159A
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- China
- Prior art keywords
- power supply
- vacant
- box body
- supply box
- integrated type
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Abstract
The invention provides a vacant integrated type light-emitting diode (LED) power supply, and the vacant integrated type LED power supply mainly solves the problems that an existing vacant integrated type LED power supply is bad in heat dissipation performance and can not work in a high-temperature and high-moisture environment, and the heat conduction performance and intensity in the prior art are bad. The vacant integrated type LED power supply comprises a circuit board, a power supply box body and a power supply box cover, a vacant unit is independently and fixedly arranged on the circuit board, one side of the power supply box body base plate is totally attached to an installed portion, the side of the power supply box body base plate is far away from the circuit board, and an insulting heat conducting box is integrally formed by the base plate of the power supply box body and a side wall of the power supply box body. Due to the adoption of the installation method of ejecting the vacant unit on the circuit board, the vacant unit can be independently changed, the vacant integrated type LED power supply can be suitable for the high-temperature and high-moisture environment, an air duct is formed by vertically arranging the vacancy unit, heat can be easily taken through air flow circulation, and heat dissipation effect is further improved. The power supply box body is an integral piece, heat dissipation is even, and intensity in high; and meanwhile, the back portion of the box body is processed and is enabled to tightly contact the installed piece, and heat can be easily conducted.
Description
Technical field
The present invention relates to the LED lighting field, especially relate to a kind of vacant one-piece type LED power supply.
Background technology
The vacant unit of existing LED power supply is generally positioned on wiring board, and this set-up mode is unfavorable for heat radiation, is not suitable for the normal operation of hot and humid environment.
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.
Summary of the invention
The invention provides a kind of vacant one-piece type LED power supply, mainly solved existing vacant one-piece type LED power supply heat sinking poor performance, work in hot and humid environment again; The problem that prior art heat-conductive characteristic and intensity are relatively poor.
Concrete technical solution of the present invention is as follows:
A kind of vacant one-piece 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, and 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 vacant unit independently is vertically installed on wiring board, and the operating temperature of vacant unit is-40 ℃～100 ℃; 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.
The invention has the advantages that:
1, the present invention takes vacant unit setting mounting means is in the circuit board arranged easy heat radiation like this, can carry out independent replacing to vacant unit, is applicable to hot and humid environment, can at-40 ℃～100 ℃, work in 90% humidity environment; When in power supply, humidity was larger, dew can flow down along the wiring board of erectting; Simultaneously, erect setting and can form the air channel, be beneficial to airflow and take away heat, further improved radiating effect.
2, 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.
Description of drawings
Fig. 1 is the structural representation of the vacant one-piece type LED power supply of the present invention.
Wherein: 3-vacant unit; 5-power supply box body.
The specific embodiment
A kind of vacant one-piece 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, and 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 vacant unit independently is vertically installed on wiring board, and the operating temperature of vacant unit is-40 ℃～100 ℃; 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.
Claims (1)
1. vacant one-piece 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 vacant unit independently is vertically installed on wiring board, and the operating temperature of vacant unit is-40 ℃～100 ℃; 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104551885A CN103175159A (en) | 2011-12-20 | 2011-12-20 | Vacant integrated type light-emitting diode (LED) power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104551885A CN103175159A (en) | 2011-12-20 | 2011-12-20 | Vacant integrated type light-emitting diode (LED) power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103175159A true CN103175159A (en) | 2013-06-26 |
Family
ID=48635207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104551885A Withdrawn CN103175159A (en) | 2011-12-20 | 2011-12-20 | Vacant integrated type light-emitting diode (LED) power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103175159A (en) |
-
2011
- 2011-12-20 CN CN2011104551885A patent/CN103175159A/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 |