CN204361654U - A kind of rack power-supply controller of electric - Google Patents
A kind of rack power-supply controller of electric Download PDFInfo
- Publication number
- CN204361654U CN204361654U CN201520020897.4U CN201520020897U CN204361654U CN 204361654 U CN204361654 U CN 204361654U CN 201520020897 U CN201520020897 U CN 201520020897U CN 204361654 U CN204361654 U CN 204361654U
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- power
- controller
- electric
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- state relay
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Abstract
A kind of rack power-supply controller of electric, it is established the casing of locker room and is installed in the power board in this locker room in comprising, power board comprises Switching Power Supply, DC solid-state relay, controller and current output module, the input of described Switching Power Supply connects with civil power 220V alternating current, and its output respectively with described controller, DC solid-state relay is electrical connected, the output of described controller is connected with described current output module with by described DC solid-state relay, and a transducer is provided with between described current output module and described DC solid-state relay, output and the described controller of described transducer are electrical connected.The utility model provides that a kind of structure is simple, production cost is low and the power-supply controller of electric of output voltage stabilization, to solve the defect that existing power supply controller architecture is complicated, cost is high.
Description
Technical field
The utility model relates to a kind of power management and control device, is specifically related to a kind of rack power-supply controller of electric.
Background technology
Power-supply controller of electric is the essential a kind of electronic installation of most electronic product, is used for battery or civil power, converts required by electronic product to and asks and the power supply with specific standard.In numerous power-supply controller of electric, switch mode power controller has superior energy conversion efficiency and small and exquisite small product size, so extensively welcome by power supply industry.
But develop rapidly although the research of current power-supply controller of electric and production obtain, its output voltage/electric current and high energy conversion efficiency are achieved all substantially, but, in order to reach above function, current most power-supply controller of electric, its circuit structure is complicated, causes its production cost high.
Utility model content
For solving the problems of the technologies described above, the purpose of this utility model is to provide that a kind of structure is simple, production cost is low and the rack power-supply controller of electric of output voltage stabilization, to solve the defect that existing power supply controller architecture is complicated, cost is high.
For achieving the above object, a kind of rack power-supply controller of electric of the utility model, it is established the casing of locker room and is installed in the power board in this locker room in comprising, it is characterized in that: described power board comprises Switching Power Supply, DC solid-state relay, controller and current output module, the input of described Switching Power Supply connects with civil power 220V alternating current, and its output respectively with described controller, DC solid-state relay is electrical connected, the output of described controller is connected with described current output module by described DC solid-state relay, and a transducer is provided with between described current output module and described DC solid-state relay, output and the described controller of described transducer are electrical connected.
On the basis of such scheme preferably, described power board is also provided with a human-computer interactive control circuit.
On the basis of such scheme preferably, described human-computer interactive control circuit comprises an output voltage display circuit and control switch circuit.
On the basis of such scheme preferably, described casing is also provided with the LED display be electrically connected with described output voltage display circuit and the shift knob be connected with described control switch circuit.
On the basis of such scheme preferably, described power board further comprises a power protecting circuit.
On the basis of such scheme preferably; described power protecting circuit comprises for monitoring the overpower detector whether overpower occurs, the timer continuing time of origin for calculated Power x Time; one end and the described DC solid-state relay of described overpower detector are electrically connected; its other end is connected with the input of described current output module, and the output of described overpower detector is electrical connected by described timer and described controller.
On the basis of such scheme preferably, described transducer comprises current sensor and voltage sensor.
Compared with prior art, its beneficial effect is the utility model: a kind of rack power-supply controller of electric of the present utility model, combines with controller by Switching Power Supply, for power consumption equipment provides stable voltage, to prevent power consumption equipment scaling loss; And DC solid-state relay is set between current output module and Switching Power Supply, coordinate transducer and power protecting circuit, can effectively realize power consumption equipment overcurrent, overvoltage and overpower protection; And comprise overpower detector because of overpower-protection circuit and continue the timer of time of origin for calculated Power x Time; namely be detected power event by overpower detector whether to occur; and calculated time overpower event occurring and maintains by timer, thus complete by controller control DC solid-state relay the control that Switching Power Supply is powered to power consumption equipment.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of a kind of rack power-supply controller of electric of the present utility model;
Fig. 2 is the stereogram of a kind of rack power-supply controller of electric of the present utility model.
Embodiment
By describe in detail the utility model technology contents, structural feature, reached object and effect, hereby exemplify embodiment below and coordinate accompanying drawing to be explained in detail.
Refer to shown in Fig. 1, and shown in composition graphs 2, the utility model provides a kind of rack power-supply controller of electric 23, it casing 10 establishing locker room in comprising and the power board be installed in this locker room, it is characterized in that: described power board comprises Switching Power Supply 21, DC solid-state relay 22, controller 23 and current output module 25, the input of described Switching Power Supply 21 connects with civil power 220V alternating current, and its output respectively with described controller 23, DC solid-state relay 22 is electrical connected, the output of controller 23 is connected with current output module 25 by DC solid-state relay 22, and between current output module 25 and described DC solid-state relay 22, be provided with a transducer 24, output and the described controller 23 of described transducer 24 are electrical connected.
During use, one end of Switching Power Supply 21 is connected with 222V alternating current, the stable electric current that changes into through Switching Power Supply 21 uses to supply power consumption equipment through current output module 25, and a DC solid-state relay 22 is set between current output module 25 and Switching Power Supply 21, and coordinate transducer 24, and this transducer 24 comprises current sensor 241 and voltage sensor 242, by the voltage and current value of current sensor 241 and voltage sensor 242 monitor current output module 25 in real time, and by the output of transducer 24 is connected with controller 23, so that real-time voltage value and current value are fed back to controller 23, controller 23 is according to its inside load voltage value and current value, to control the break-make of DC solid-state relay 22, thus realize its over-current over-voltage protection to power consumption equipment.
Please continue to refer to Fig. 1, and shown in composition graphs 2, the utility model also power board is also provided with a human-computer interactive control circuit 27, this human-computer interactive control circuit 27 comprises an output voltage display circuit 271 and control switch circuit 272, and be engaged on casing 10 and be also provided with the LED display 12 be electrically connected with output voltage display circuit 271 and the shift knob 11 be connected with control switch circuit 272, user accurately reads voltage and the current value size of current power supply by LED display 12, and by the connection of shift knob 11 in real time between control switch power supply 21 and power consumption equipment.
Shown in Fig. 1, power protecting circuit 26 of the present utility model comprises the overpower detector 261 whether occurred for monitoring overpower, the timer 262 of time of origin is continued for calculated Power x Time, and one end of this overpower detector 261 and DC solid-state relay 22 are electrically connected, its other end is connected with the input of current output module 25, and the output of overpower detector 261 is electrical connected by timer 262 and controller 23, when power consumption equipment uses, when its operating voltage and electric current are in the rated value preset, and its power larger time, then overpower detector 261 detects current power value, and the generation overpower time is sent to controller 23 by timer 262 record, when the generation overpower time exceedes time rating, controller 23 is by controlling the break-make of DC solid-state relay 22, thus realize its long-time overpower protection to power consumption equipment.
In sum, be only the preferred embodiment of the utility model, do not limit protection range of the present utility model with this, all equivalence changes done according to the utility model the scope of the claims and description with modify, be all within scope that the utility model patent contains.
Claims (7)
1. a rack power-supply controller of electric, it is established the casing of locker room and is installed in the power board in this locker room in comprising, it is characterized in that: described power board comprises Switching Power Supply, DC solid-state relay, controller and current output module, the input of described Switching Power Supply connects with civil power 220V alternating current, and its output respectively with described controller, DC solid-state relay is electrical connected, the output of described controller is connected with described current output module by described DC solid-state relay, and a transducer is provided with between described current output module and described DC solid-state relay, output and the described controller of described transducer are electrical connected.
2. a kind of rack power-supply controller of electric as claimed in claim 1, is characterized in that: described power board is also provided with a human-computer interactive control circuit.
3. a kind of rack power-supply controller of electric as claimed in claim 2, is characterized in that: described human-computer interactive control circuit comprises an output voltage display circuit and control switch circuit.
4. a kind of rack power-supply controller of electric as claimed in claim 3, is characterized in that: described casing is also provided with the LED display be electrically connected with described output voltage display circuit and the shift knob be connected with described control switch circuit.
5. a kind of rack power-supply controller of electric as claimed in claim 1, is characterized in that: described power board further comprises a power protecting circuit.
6. a kind of rack power-supply controller of electric as claimed in claim 5; it is characterized in that: described power protecting circuit comprises for monitoring the overpower detector whether overpower occurs, the timer continuing time of origin for calculated Power x Time; one end and the described DC solid-state relay of described overpower detector are electrically connected; its other end is connected with the input of described current output module, and the output of described overpower detector is electrical connected by described timer and described controller.
7. a kind of rack power-supply controller of electric as described in claim 1 or 6, is characterized in that: described transducer comprises current sensor and voltage sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520020897.4U CN204361654U (en) | 2015-01-13 | 2015-01-13 | A kind of rack power-supply controller of electric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520020897.4U CN204361654U (en) | 2015-01-13 | 2015-01-13 | A kind of rack power-supply controller of electric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204361654U true CN204361654U (en) | 2015-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520020897.4U Expired - Fee Related CN204361654U (en) | 2015-01-13 | 2015-01-13 | A kind of rack power-supply controller of electric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204361654U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105763075A (en) * | 2016-04-12 | 2016-07-13 | 张小林 | Generator rectifier for electric vehicle |
-
2015
- 2015-01-13 CN CN201520020897.4U patent/CN204361654U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105763075A (en) * | 2016-04-12 | 2016-07-13 | 张小林 | Generator rectifier for electric vehicle |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150527 Termination date: 20200113 |