CN103175172A - Vacant self-control integrated type light-emitting diode (LED) power supply - Google Patents
Vacant self-control integrated type light-emitting diode (LED) power supply Download PDFInfo
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- CN103175172A CN103175172A CN2011104529311A CN201110452931A CN103175172A CN 103175172 A CN103175172 A CN 103175172A CN 2011104529311 A CN2011104529311 A CN 2011104529311A CN 201110452931 A CN201110452931 A CN 201110452931A CN 103175172 A CN103175172 A CN 103175172A
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- power supply
- vacant
- supply box
- box body
- wiring board
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Abstract
The invention provides a vacant self-control integrated type light-emitting diode (LED) power supply, and the vacant self-control integrated type LED power supply mainly solves the problems that an existing vacant self-control integrated type LED power supply is bad in heat dissipation performance and can not work in a high-temperature and high-moisture environment, adjustments which fit in with the environment can not be conducted on power supply working, and therefore the power supply is easily damaged in the prior art, and the heat conduction performance and intensity in the prior art are bad. The vacant self-control 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, a control device is arranged on the circuit board, one side of the base plate of the power supply box body is totally attached to an installed portion, the side of the base plate of the power supply box body 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 base plate 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, heat is easy to dissipate; the control device is additionally-arranged, damage to the power supply is avoided, and service life of the power supply is prolonged; and the power supply box is an integrated piece, head dissipation is even, and intensity is high.
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 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 one-piece type LED power supply of vacant automatic control does not all arrange control device, causes like this power supply, can't in time cut off power supply, or reduce power when too high in excess Temperature or humidity, and power supply is damaged.
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 the one-piece type LED power supply of a kind of vacant automatic control, mainly solved the existing one-piece type LED power supply heat sinking of vacant automatic control poor performance, work in 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 as follows:
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 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 vacant unit independently is vertically installed on wiring board, and the operating temperature of vacant unit is-40 ℃～100 ℃; Be provided with on above-mentioned wiring board for when the power supply excess Temperature, or power supply ambient humidity of living in is used for when higher cutting off the electricity supply or reduces the control device of power, control device is electrically connected to wiring board; 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 control device comprises temperature sensor and controller, and the said temperature sensor is fixedly installed on the power pack body sidewall, regulates the power output of power supply or closes after the temperature of controller reception temperature sensor or moisture signal.
Above-mentioned control device comprises temperature sensor and on-off controller, and the said temperature sensor is fixedly installed on the power pack body sidewall, and the measurement temperature of temperature sensor or humidity is during higher than the thresholding of on-off controller, the direct powered-down of on-off controller.
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, the present invention has set up control device in the one-piece type LED power supply of vacant automatic control, and this control device is used for, reducing power or power supply being cut off when too high in excess Temperature or humidity, has avoided the damage of power supply, has extended the service life of power supply.
3, 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 one-piece type LED power supply of the vacant automatic control of the present invention.
Wherein: 3-vacant unit; 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 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 vacant unit independently is vertically installed on wiring board, and the operating temperature of vacant unit is-40 ℃～100 ℃; Be provided with on above-mentioned wiring board for when the power supply excess Temperature, or power supply ambient humidity of living in is used for when higher cutting off the electricity supply or reduces the control device of power, control device is electrically connected to wiring board; 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 control device comprises temperature sensor and controller, and the said temperature sensor is fixedly installed on the power pack body sidewall, regulates the power output of power supply or closes after the temperature of controller reception temperature sensor or moisture signal.
Above-mentioned control device comprises temperature sensor and on-off controller, and the said temperature sensor is fixedly installed on the power pack body sidewall, and the measurement temperature of temperature sensor or humidity is during higher than the thresholding of on-off controller, 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, 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 ℃; Be provided with on described wiring board for when the power supply excess Temperature, or power supply ambient humidity of living in is used for when higher cutting off the electricity supply or reduces the control device of power, control device is electrically connected to wiring board; 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.
2. the one-piece type LED power supply of vacant automatic control according to claim 1, it is characterized in that: described control device comprises temperature sensor and controller, described temperature sensor is fixedly installed on the power pack body sidewall, regulates the power output of power supply or closes after the temperature of controller reception temperature sensor or moisture signal.
3. the one-piece type LED power supply of vacant automatic control according to claim 1, it is characterized in that: described control device comprises temperature sensor and on-off controller, described temperature sensor is fixedly installed on the power pack body sidewall, the measurement temperature of temperature sensor or humidity is during higher than the thresholding of on-off controller, the direct powered-down of on-off controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104529311A CN103175172A (en) | 2011-12-20 | 2011-12-20 | Vacant self-control integrated type light-emitting diode (LED) power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104529311A CN103175172A (en) | 2011-12-20 | 2011-12-20 | Vacant self-control integrated type light-emitting diode (LED) power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103175172A true CN103175172A (en) | 2013-06-26 |
Family
ID=48635219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104529311A Withdrawn CN103175172A (en) | 2011-12-20 | 2011-12-20 | Vacant self-control integrated type light-emitting diode (LED) power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103175172A (en) |
-
2011
- 2011-12-20 CN CN2011104529311A patent/CN103175172A/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 |