CN203645393U - Sustainable power supply without using storage battery - Google Patents
Sustainable power supply without using storage battery Download PDFInfo
- Publication number
- CN203645393U CN203645393U CN201220539622.8U CN201220539622U CN203645393U CN 203645393 U CN203645393 U CN 203645393U CN 201220539622 U CN201220539622 U CN 201220539622U CN 203645393 U CN203645393 U CN 203645393U
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- power supply
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Abstract
The utility model discloses a sustainable power supply without using a storage battery. The sustainable power supply without using the storage battery comprises a wide voltage input circuit used for receiving external input voltage; a voltage output circuit to output voltage connected to the wide voltage input circuit; and an automatic identification circuit which is connected to the voltage output circuit and used for detecting whether a power consuming device has electrical connection or not. If that the power consuming device does not have electrical connection is detected, the voltage output circuit is controlled to output a voltage to the power consumption equipment. If, however, that the power consuming device has electrical connection is detected, the existing power supply is maintained. The sustainable power supply without using the storage battery has advantages of high automation, perfect protection function, simple structure and high practicality, and high popularization and application value. Sustainable power supply is achieved.
Description
Technical field
The utility model belongs to electric and electronic technical field, relates in particular to a kind of sustainable power supply without storage battery.
Background technology
Modern work and life more and more be unable to do without power supply, the especially network equipment, once have a power failure, network will stop signal; The general method having a power failure that solves is to produce with storage battery the power supply that we need, and the electric energy storing in storage battery is limited, has a power failure once be finished and can continue.And due to various reasons, all can have a power failure, some power failures are wasting; For example, in the network power supply circuit of 60V, sneak into 220V alternating voltage, can make the network equipment burn immediately and stop output signal.
After traditional power supply that do not have a power failure can not solve long-time power failure, still can power, it is unsound that output is scurried into high-tension protection, output scurry into may stop power supply after high voltage and the long-time short circuit of output after, protective device can not automatic recovery of power supply.
Utility model content
The utility model provides a kind of sustainable power supply without storage battery; be intended to solve after traditional power supply that do not have a power failure can not solve long-time power failure and still can power; it is unsound that output is scurried into high-tension protection; output scurry into may stop power supply after high voltage and the long-time short circuit of output after, the problem that protective device can not automatic recovery of power supply.
The purpose of this utility model is to provide a kind of sustainable power supply without storage battery, and this sustainable power supply comprises:
Wide voltage input circuit, for receiving the voltage of outside input;
Voltage follower circuit, is connected with described wide voltage input circuit, for carrying out Voltage-output;
Automatic identification circuit, be connected with described voltage follower circuit, there is non-transformer access for detection of the equipment of being powered, in the time detecting that being powered equipment non-transformer accesses, control described voltage follower circuit output voltage to being powered equipment, in the time detecting that the equipment of being powered has power supply access, continue to maintain existing power supply supply.
Further, in described voltage follower circuit, be provided with: in the time that long output short circuit appears in described voltage follower circuit, automatically recover the output short circuit protection circuit to external power supply;
In the time that the output of described voltage follower circuit is scurried into high voltage or output and occurred that higher induction lightening is pressed, continue to maintain the output overpressure protection circuit to external power supply.
Further, in the time that the output of described voltage follower circuit is scurried into high voltage or output and occurred that higher induction lightening is pressed, the controlled silicon conducting in described output overpressure protection circuit and blow the electric wire catching, continues to maintain to external power supply.
Further, this sustainable power supply is provided with power inserter, and described power inserter is connected with described wide voltage input circuit.
Further, described wide voltage input circuit can receive the input voltage of outside 220V, 380V.
Further, described automatic identification circuit is main composition by dual time-base ic.
The sustainable power supply without storage battery that the utility model provides, wide voltage input circuit receives the voltage of outside input, voltage follower circuit carries out Voltage-output, automatic identification circuit detects the equipment that is powered non-transformer access, in the time detecting that being powered equipment non-transformer accesses, control voltage follower circuit output voltage to being powered equipment, in the time detecting that the equipment of being powered has power supply access, continue to maintain existing power supply supply, in the time there is long output short circuit in voltage follower circuit, output short circuit protection circuit recovers automatically to external power supply, in the time that the output of voltage follower circuit is scurried into high voltage or output and is occurred that higher induction lightening is pressed, output overpressure protection circuit continues to maintain to external power supply, this sustainable power supply automatization level is higher, and defencive function is perfect, has realized the sustainable power supply to equipment, simple in structure, practical, has stronger propagation and employment and is worth.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of the sustainable power supply without storage battery that provides of the utility model embodiment;
Fig. 2 is the installation diagram of the sustainable power supply without storage battery that provides of the utility model embodiment;
Fig. 3 is the key wiring diagram of the wide voltage input circuit that provides of the utility model embodiment;
Fig. 4 is the key wiring diagram of the automatic identification circuit that provides of the utility model embodiment;
Fig. 5 is the key wiring diagram of the output overpressure protection circuit that provides of the utility model embodiment;
Fig. 6 is the key wiring diagram of the output short circuit protection circuit that provides of the utility model embodiment.
In figure: 11, wide voltage input circuit; 12, voltage follower circuit; 121, output short circuit protection circuit; 122, output overpressure protection circuit; 13, automatic identification circuit; 14, power inserter.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is described in further detail.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction utility model.
Fig. 1 shows the structure of the sustainable power supply without storage battery that the utility model embodiment provides.For convenience of explanation, only show the part relevant to the utility model.
This sustainable power supply comprises:
Wide voltage input circuit 11, for receiving the voltage of outside input;
In the utility model embodiment, in voltage follower circuit 12, be provided with: in the time that long output short circuit appears in voltage follower circuit 12, automatically recover the output short circuit protection circuit 121 to external power supply;
In the time that the output of voltage follower circuit 12 is scurried into high voltage or output and occurred that higher induction lightening is pressed, continue to maintain the output overpressure protection circuit 122 to external power supply.
In the utility model embodiment; in the time that the output of voltage follower circuit 12 is scurried into high voltage or output and is occurred that higher induction lightening is pressed; export the controlled silicon conducting in overpressure protection circuit 122 and blow the electric wire catching, continue to maintain to external power supply.
In the utility model embodiment, this sustainable power supply is provided with power inserter 14, and power inserter 14 is connected with wide voltage input circuit 11.
In the utility model embodiment, wide voltage input circuit 11 can receive outside 220V, 380V input voltage.
In the utility model embodiment, automatic identification circuit 13 is main composition by dual time-base ic.
Below in conjunction with drawings and the specific embodiments, application principle of the present utility model is further described.
Fig. 2 shows the installation diagram of the sustainable power supply without storage battery that the utility model embodiment provides;
Fig. 3 shows the key wiring diagram of the wide voltage input circuit 11 that the utility model embodiment provides;
Fig. 4 shows the key wiring diagram of the automatic identification circuit 13 that the utility model embodiment provides;
Fig. 5 shows the key wiring diagram of the output overpressure protection circuit 122 that the utility model embodiment provides;
Fig. 6 shows the key wiring diagram of the output short circuit protection circuit 121 that the utility model embodiment provides.
Output short circuit protection circuit 121 is long-time output short-circuit protection automatic recovery of power supply circuit;
Output overpressure protection circuit 122 is for the high protection of output end voltage, scurries into high-tension moment or output and runs into while having high induction lightening to press, controlled silicon conducting and blow the electric wire catching and continue power supply when output;
Wide voltage input circuit 11 has extremely wide input voltage range, and the wrong input of specified 220V input 380V also can normally work;
This sustainable power supply carries power inserter 14.
The sustainable power supply without storage battery that the utility model embodiment provides, wide voltage input circuit 11 receives the voltage of outside input, voltage follower circuit 12 carries out Voltage-output, automatic identification circuit 13 detections are powered equipment 15 non-transformer access, in the time the equipment of being powered 15 non-transformer access being detected, control voltage follower circuit 12 output voltages to being powered equipment 15, in the time detecting that the equipment of being powered 15 has power supply access, continue to maintain existing power supply supply, in the time there is long output short circuit in voltage follower circuit 12, output short circuit protection circuit 121 recovers automatically to external power supply, in the time that the output of voltage follower circuit 12 is scurried into high voltage or output and is occurred that higher induction lightening is pressed, output overpressure protection circuit 122 continues to maintain to external power supply, this sustainable power supply automatization level is higher, and defencive function is perfect, has realized the sustainable power supply to equipment, simple in structure, practical, has stronger propagation and employment and is worth.
These are only preferred embodiment of the present utility model, not in order to limit the utility model, all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection range of the present utility model.
Claims (6)
1. without a sustainable power supply for storage battery, it is characterized in that, this sustainable power supply comprises:
For receiving the wide voltage input circuit of the outside voltage of inputting;
Be connected with described wide voltage input circuit, for carrying out the voltage follower circuit of Voltage-output;
Be connected with described voltage follower circuit, there is non-transformer access for detection of the equipment of being powered, in the time detecting that being powered equipment non-transformer accesses, control described voltage follower circuit output voltage to being powered equipment, in the time detecting that the equipment of being powered has power supply access, continue to maintain the automatic identification circuit of existing power supply supply.
2. sustainable power supply as claimed in claim 1, is characterized in that, in described voltage follower circuit, is provided with: in the time that long output short circuit appears in described voltage follower circuit, automatically recover the output short circuit protection circuit to external power supply;
In the time that the output of described voltage follower circuit is scurried into high voltage or output and occurred that higher induction lightening is pressed, continue to maintain the output overpressure protection circuit to external power supply.
3. sustainable power supply as claimed in claim 2, is characterized in that, is provided with conducting and blows the electric wire catching in described output overpressure protection circuit, continues to maintain the controllable silicon to external power supply.
4. sustainable power supply as claimed in claim 1, is characterized in that, this sustainable power supply is provided with power inserter, and described power inserter is connected with described wide voltage input circuit.
5. sustainable power supply as claimed in claim 1, is characterized in that, described wide voltage input circuit can receive the input voltage of outside 220V, 380V.
6. sustainable power supply as claimed in claim 1, is characterized in that, described automatic identification circuit is main composition by dual time-base ic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220539622.8U CN203645393U (en) | 2012-10-22 | 2012-10-22 | Sustainable power supply without using storage battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220539622.8U CN203645393U (en) | 2012-10-22 | 2012-10-22 | Sustainable power supply without using storage battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203645393U true CN203645393U (en) | 2014-06-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220539622.8U Expired - Fee Related CN203645393U (en) | 2012-10-22 | 2012-10-22 | Sustainable power supply without using storage battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203645393U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103368245A (en) * | 2012-10-22 | 2013-10-23 | 田少博 | Sustainable power supply without using storage battery |
| CN106733188A (en) * | 2016-12-12 | 2017-05-31 | 李卫平 | Provide Wind-driven air purification method and air purifier for oneself |
-
2012
- 2012-10-22 CN CN201220539622.8U patent/CN203645393U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103368245A (en) * | 2012-10-22 | 2013-10-23 | 田少博 | Sustainable power supply without using storage battery |
| CN106733188A (en) * | 2016-12-12 | 2017-05-31 | 李卫平 | Provide Wind-driven air purification method and air purifier for oneself |
| CN106733188B (en) * | 2016-12-12 | 2019-01-08 | 李卫平 | Provide Wind-driven air purification method and air purifier for oneself |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Tian Shaobo Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140611 Termination date: 20151022 |
|
| EXPY | Termination of patent right or utility model |