CN202613376U - Vacancy self-control integrated LED power supply - Google Patents
Vacancy self-control integrated LED power supply Download PDFInfo
- Publication number
- CN202613376U CN202613376U CN201120563930XU CN201120563930U CN202613376U CN 202613376 U CN202613376 U CN 202613376U CN 201120563930X U CN201120563930X U CN 201120563930XU CN 201120563930 U CN201120563930 U CN 201120563930U CN 202613376 U CN202613376 U CN 202613376U
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- CN
- China
- Prior art keywords
- power supply
- wiring board
- supply box
- box body
- control device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a vacancy self-control integrated LED power supply, which mainly solves the problems that: the conventional LED power supply can not work in hot and humid environment because the heat dissipation performance of the power tube is poor; the adjustment suitable for the environment cannot be done for power supply work in the prior art so that the power supply is easily damaged; and the conventional technical is poor in heat conduction performance and strength. The LED power supply includes a circuit board, a power supply box body, and a power supply box cover. A vacancy unit is independently and vertically disposed on the circuit board. The circuit board is provided with a control device. One side of the power supply box body bottom which is far from the circuit board is closely attached to the part to-be-fixed. The power supply box body bottom and the power supply box body sides are an integrated insulation heat conduction box. The LED power supply employs an installation manner of erecting the vacancy unit on the circuit board, so that the heat dissipation is easy. The control device is disposed additionally to prevent the damage of power supply and prolong the service life of the power supply. The power supply box body is an integrated piece, uniform in dissipation and high in strength.
Description
Technical field
The present invention relates to the LED lighting field, especially relate to the one-piece type LED power supply of a kind of vacant automatic control.
Background technology
Existing vacant unit is generally positioned on the wiring board, and this set-up mode is unfavorable for heat radiation, is not suitable for the operate as normal of hot and humid environment.
The existing one-piece type LED power supply of vacant automatic control all is not provided with control device, when causing power supply so too high or humidity is too high in temperature, can't in time cut off power supply, or reduce power, and power supply is damaged.
The existing power supply box body is generally the split part, cause the intensity of power supply box body lower like this, and the each several part heat dispersion is inconsistent, is unfavorable for heat radiation; Simultaneously, does not generally handle existing power supply box body bottom, and it is not tight to cause power supply bottom and mounted piece to be fitted, and is unfavorable for the heat conduction.
Summary of the invention
The present invention provides a kind of vacant automatic control one-piece type LED power supply, has mainly solved the existing one-piece type LED power supply heat sinking of vacant automatic control poor performance, works in the hot and humid environment again; Prior art can't be done the adjustment that is adapted to environment to power work, causes power supply fragile; The problem that prior art heat-conductive characteristic and intensity are relatively poor.
Concrete technical solution of the present invention is following:
The one-piece type LED power supply of a kind of vacant automatic control; 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 wiring board is provided with vacant unit, and vacant unit independently is vertically installed on the wiring board, and the operating temperature of vacant unit is-40 ℃ ~ 100 ℃; Above-mentioned wiring board is provided with and is used for when the power supply temperature is too high, or power supply ambient humidity of living in is used to when higher to cut off the electricity supply or reduces the control device of power, and control device is electrically connected with wiring board; Above-mentioned power supply box plate away from wiring board one side be mounted the position and fit the insulating heat-conductive box that power supply box plate and power pack body sidewall are formed in one fully.
Above-mentioned control device comprises temperature sensor and controller, and the said temperature sensor is fixedly set on the power pack body sidewall, and controller receives to be regulated the power output of power supply behind temperature or the moisture signal of temperature sensor or close.
Above-mentioned control device comprises temperature sensor and on-off controller, and the said temperature sensor is fixedly set on the power pack body sidewall, during thresholding that the measurement temperature of temperature sensor or humidity are higher than on-off controller, and the direct powered-down of on-off controller.
The invention has the advantages that:
1, the present invention takes mounting means is in the circuit board erect in vacant unit, is provided with like this to be prone to heat radiation, can carry out independent replacing to vacant unit, is applicable to hot and humid environment, can be at-40 ℃ ~ 100 ℃, and operate as normal in 90% humidity environment; When humidity in the power supply was big, 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, the present invention has set up control device in the one-piece type LED power supply of vacant automatic control, when this control device is used in temperature that too high or humidity is too high, reduces power or power supply is cut off, and has avoided the damage of power supply, has prolonged the service life of power supply.
3, power supply box body provided by the invention is an integral piece, and heat radiation is even, and intensity is high; Simultaneously, the box body back is handled, 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 one-piece type LED power supply of the vacant automatic control of the present invention.
Wherein: the vacant unit of 3-; The 4-control device; 5-power supply box body.
The specific embodiment
The one-piece type LED power supply of a kind of vacant automatic control; 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 wiring board is provided with vacant unit, and vacant unit independently is vertically installed on the wiring board, and the operating temperature of vacant unit is-40 ℃ ~ 100 ℃; Above-mentioned wiring board is provided with and is used for when the power supply temperature is too high, or power supply ambient humidity of living in is used to when higher to cut off the electricity supply or reduces the control device of power, and control device is electrically connected with wiring board; Above-mentioned power supply box plate away from wiring board one side be mounted the position and fit the insulating heat-conductive box that power supply box plate and power pack body sidewall are formed in one fully.
Above-mentioned control device comprises temperature sensor and controller, and the said temperature sensor is fixedly set on the power pack body sidewall, and controller receives to be regulated the power output of power supply behind temperature or the moisture signal of temperature sensor or close.
Above-mentioned control device comprises temperature sensor and on-off controller, and the said temperature sensor is fixedly set on the power pack body sidewall, during thresholding that the measurement temperature of temperature sensor or humidity are higher than on-off controller, and the direct powered-down of on-off controller.
Claims (3)
1. one-piece type LED power supply of vacant automatic control; 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 wiring board is provided with vacant unit, and vacant unit independently is vertically installed on the wiring board, and the operating temperature of vacant unit is-40 ℃ ~ 100 ℃; Said wiring board is provided with and is used for when the power supply temperature is too high, or power supply ambient humidity of living in is used to when higher to cut off the electricity supply or reduces the control device of power, and control device is electrically connected with wiring board; Said power supply box plate away from wiring board one side be mounted the position and fit the insulating heat-conductive box that power supply box plate and power pack body sidewall are formed in one fully.
2. the one-piece type LED power supply of vacant automatic control according to claim 1; It is characterized in that: said control device comprises temperature sensor and controller; Said temperature sensor is fixedly set on the power pack body sidewall, and controller receives to be regulated the power output of power supply behind temperature or the moisture signal of temperature sensor or close.
3. the one-piece type LED power supply of vacant automatic control according to claim 1; It is characterized in that: said control device comprises temperature sensor and on-off controller; Said temperature sensor is fixedly set on the power pack body sidewall; During thresholding that the measurement temperature of temperature sensor or humidity are higher than on-off controller, the direct powered-down of on-off controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120563930XU CN202613376U (en) | 2011-12-20 | 2011-12-20 | Vacancy self-control integrated LED power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120563930XU CN202613376U (en) | 2011-12-20 | 2011-12-20 | Vacancy self-control integrated LED power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202613376U true CN202613376U (en) | 2012-12-19 |
Family
ID=47347067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120563930XU Expired - Fee Related CN202613376U (en) | 2011-12-20 | 2011-12-20 | Vacancy self-control integrated LED power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202613376U (en) |
-
2011
- 2011-12-20 CN CN201120563930XU patent/CN202613376U/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 |
Granted publication date: 20121219 Termination date: 20171220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |