CN203967808U - High-frequency direct-current switch power supply system Computerized monitor system - Google Patents
High-frequency direct-current switch power supply system Computerized monitor system Download PDFInfo
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- CN203967808U CN203967808U CN201420315295.7U CN201420315295U CN203967808U CN 203967808 U CN203967808 U CN 203967808U CN 201420315295 U CN201420315295 U CN 201420315295U CN 203967808 U CN203967808 U CN 203967808U
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Abstract
The utility model discloses a kind of high-frequency direct-current switch power supply system Computerized monitor system, it comprises controller, control bus rectification unit and charger unit, described control female group rectification unit and charger unit access bus by transformer respectively, and described controller is connected with charger unit with control bus rectification unit respectively; Described controller also joins with load input terminal, also on load input terminal, ten groups of air switches being set, is also provided with two groups of Switching Power Supplies on described load input terminal; Described control bus rectification unit is connected with load input terminal respectively with charger unit.This system configuration is simple, reliable, can effectively solve the drift phenomenon of analog voltage, electric current Yin Wendu generation.
Description
Technical field
The utility model relates to a kind of high-frequency direct-current switch power supply system Computerized monitor system, belongs to power technology field.
Background technology
High frequency switch power received much concern because of features such as its volume are little, lightweight in recent years, but because it is subject to the restriction of device and development difficulty and price etc., generally be only limited to and be applied in low-voltage (48V), on the communication apparatus of large electric current, especially in the time that load is heavier, the heating of high frequency switch power is also to need the problem that solves, but along with the excellent technique index of scientific and technological progress and high frequency switch power, in direct current system application in the future, has more wide prospect.
Be mostly the charging device of relay system at direct current operative power source at present, judge floating charge, all fill according to being to judge charging voltage, because there being a bit high-precision voltage relay, the one amount voltage device that continues is failure to actuate, will cause over-charging of battery, occur emitting liquid, swollen tripe phenomenon, or undercharge, causes the accident potential such as capacity loss for a long time.
Summary of the invention
The utility model solves the problems of the technologies described above, and is to provide a kind of high-frequency direct-current switch power supply system Computerized monitor system, and this system configuration is simple, reliable, can effectively solve the drift phenomenon of analog voltage, electric current Yin Wendu generation.
Technical problem to be solved in the utility model realizes by the following technical solutions:
A kind of high-frequency direct-current switch power supply system Computerized monitor system, it comprises controller, control bus rectification unit and charger unit, described control female group rectification unit and charger unit access bus by transformer respectively, and described controller is connected with charger unit with control bus rectification unit respectively; Described controller also joins with load input terminal, also on load input terminal, ten groups of air switches being set, is also provided with two groups of Switching Power Supplies on described load input terminal; Described control bus rectification unit is connected with load input terminal respectively with charger unit.
Described control bus rectification unit comprises rectifier and rectifier control unit, and described rectifier is connected with rectifier control unit, and monitors in real time rectifier operating state by this unit; Described charger unit also comprises rectifier and rectifier control unit, and described rectifier is connected with rectifier control unit, and monitors in real time rectifier operating state by this unit.
Between described load input terminal and control bus rectification unit and between charger unit and load input terminal, be respectively equipped with a direct current fuse output.
Described two groups of Switching Power Supplies are connected with power supply monitoring unit, and described power supply monitoring unit and controller communicate.
Described two groups of be respectively+24V of supply voltage switch, ± 15V.
In ten groups of described air switches, have five groups to feed out return-air switch for controlling, other five groups feed out return-air switch for closing a floodgate.
The beneficial effects of the utility model are: this system configuration is simple, reliable; can effectively solve the drift phenomenon of analog voltage, electric current Yin Wendu generation; by the rectifier in charger unit; the anti-interference grade of this rectifier can reach B level; ripple coefficient≤2%; precision of steady current≤2%, the precision of voltage regulation≤1%, has complete reliable electric voltage exception protection and overload protection.
Brief description of the drawings
Fig. 1 is the utility model system configuration schematic diagram.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1, a kind of high-frequency direct-current switch power supply system Computerized monitor system, it comprises controller 1, control bus rectification unit 2 and charger unit 3, control female group rectification unit 2 and charger unit 3 and access bus 5 by transformer 4 respectively, controller 1 is connected with 3 yuan of control bus rectification unit 2 and charger lists respectively; Controller 1 also joins with load input terminal 6, also on load input terminal 6, ten groups of air switches 7 being set, is also provided with two groups of Switching Power Supplies 8 on load input terminal 6; Control bus rectification unit 2 is connected with load input terminal 6 respectively with charger unit 3.
Control bus rectification unit 2 comprises rectifier 200 and rectifier control unit 201, and rectifier 200 is connected with rectifier control unit 201, and monitors in real time rectifier 200 operating states by this unit; Charger unit 3 also comprises rectifier 300 and rectifier control unit 301, and rectifier 300 is connected with rectifier control unit 301, and monitors in real time rectifier 300 operating states by this unit.
Between load input terminal 6 and control bus rectification unit 2 and between charger unit 3 and load input terminal 6, be respectively equipped with a direct current fuse output 9.
Two groups of Switching Power Supplies 8 are connected with power supply monitoring unit 80, and described power supply monitoring unit 80 communicates with controller 1.
Two groups of be respectively+24V of Switching Power Supply 8 voltages, ± 15V.
In ten groups of air switches 7, have five groups to feed out return-air switch 70 for controlling, other five groups feed out return-air switch 71 for closing a floodgate.
The utility model is simple in structure, reliable; can effectively solve the drift phenomenon of analog voltage, electric current Yin Wendu generation; by the rectifier in charger unit; the anti-interference grade of this rectifier can reach B level; ripple coefficient≤2%; precision of steady current≤2%, the precision of voltage regulation≤1%, has complete reliable electric voltage exception protection and overload protection.In order to keep the specified capacity of battery, can continuous discharge within discharge time, can, to the inspection that follows of battery status, reach the functions such as automatic charging, do not overcharge thereby realize, again the effect of charge less not.
More than show and described general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (6)
1. high-frequency direct-current switch power supply system Computerized monitor system, it comprises controller, control bus rectification unit and charger unit, described control female group rectification unit and charger unit access bus by transformer respectively, it is characterized in that: described controller is connected with charger unit with control bus rectification unit respectively; Described controller also joins with load input terminal, also on load input terminal, ten groups of air switches being set, is also provided with two groups of Switching Power Supplies on described load input terminal; Described control bus rectification unit is connected with load input terminal respectively with charger unit.
2. high-frequency direct-current switch power supply system Computerized monitor system according to claim 1, it is characterized in that: described control bus rectification unit comprises rectifier and rectifier control unit, described rectifier is connected with rectifier control unit, and monitors in real time rectifier operating state by this unit; Described charger unit also comprises rectifier and rectifier control unit, and described rectifier is connected with rectifier control unit, and monitors in real time rectifier operating state by this unit.
3. high-frequency direct-current switch power supply system Computerized monitor system according to claim 1, is characterized in that: between described load input terminal and control bus rectification unit and between charger unit and load input terminal, be respectively equipped with a direct current fuse output.
4. high-frequency direct-current switch power supply system Computerized monitor system according to claim 1, is characterized in that: described two groups of Switching Power Supplies are connected with power supply monitoring unit, and described power supply monitoring unit and controller communicate.
5. according to high-frequency direct-current switch power supply system Computerized monitor system described in claim 1 or 4, it is characterized in that: described two groups of be respectively+24V of supply voltage switch, ± 15V.
6. high-frequency direct-current switch power supply system Computerized monitor system according to claim 1, is characterized in that: in ten groups of described air switches, have five groups to feed out return-air switch for controlling, other five groups feed out return-air switch for closing a floodgate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420315295.7U CN203967808U (en) | 2014-06-13 | 2014-06-13 | High-frequency direct-current switch power supply system Computerized monitor system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420315295.7U CN203967808U (en) | 2014-06-13 | 2014-06-13 | High-frequency direct-current switch power supply system Computerized monitor system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203967808U true CN203967808U (en) | 2014-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420315295.7U Expired - Fee Related CN203967808U (en) | 2014-06-13 | 2014-06-13 | High-frequency direct-current switch power supply system Computerized monitor system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203967808U (en) |
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2014
- 2014-06-13 CN CN201420315295.7U patent/CN203967808U/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: 20141126 Termination date: 20150613 |
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| EXPY | Termination of patent right or utility model |