CN208190339U - A kind of power transfer device - Google Patents
A kind of power transfer device Download PDFInfo
- Publication number
- CN208190339U CN208190339U CN201820804252.3U CN201820804252U CN208190339U CN 208190339 U CN208190339 U CN 208190339U CN 201820804252 U CN201820804252 U CN 201820804252U CN 208190339 U CN208190339 U CN 208190339U
- Authority
- CN
- China
- Prior art keywords
- module
- mains
- relay
- supplied
- charging
- 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
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a kind of power transfer devices, including mains-supplied module, stand-by power supply module, control module and switching switch module, the input terminal of mains-supplied module connects alternating current, the output end link control module of mains-supplied module, stand-by power supply module includes N number of charging module, the input terminal of each charging module connects mains-supplied module, and the output end link control module of each charging module is provided with switching switch module between mains-supplied module and stand-by power supply module.Power transfer device disclosed by the utility model can make backup power source be cut directly into electrical equipment in mains failure, can power for a long time, avoid the noise using chargings such as generators big, pollute the problem of weight.
Description
Technical field
The utility model relates to the timely field of electronics, in particular to a kind of power transfer device.
Background technique
It is standing in small-sized cabinet or small communication station to have reserve battery, but quantity is few, capacity is small, when the commercial power interruption time is long
Just external power generator supplement electricity is needed.
It but in the prior art, is equipment charge with gasoline or diesel generating set, oil-fired power generating is at high cost, smoke evacuation is dirty
Dye, noise disturb residents, and generator alternating current electricity is charged by being rectified into battery, and energy consumption is big.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of power transfer devices, to solve in the prior art with hair
Motor charging noise is big, pollutes the problem of weight
In order to solve the above-mentioned technical problem, the technical solution of the utility model are as follows:
A kind of power transfer device, including mains-supplied module, stand-by power supply module, control module and switching switching molding
Block,
The input terminal of the mains-supplied module connects alternating current, the output end connection control mould of the mains-supplied module
Block,
The stand-by power supply module includes N number of charging module, and the input terminal of each charging module connects the alternating current
The output end of power supply module, each charging module connects the control module, wherein N >=1,
The switching switch includes M relay, wherein M=N, and the first contact of first relay connects the city
Second contact of electric power supply module, first relay connects the first charging module, the first contact of second relay
First charging module is connected, the second contact of second relay connects second charging module, i-th relay
First contact of device connects (i-1)-th charging module, and the second contact of i-th relay connects i-th charging module,
The positive channel of each relay connects load equipment, the cathode channel ground connection of each relay.
Optionally, each charging module includes voltage-stablizer and backup power source, the voltage-stablizer respectively with it is described standby
It is connected with power supply with the control module.
Optionally, the control module includes microprocessor.
By adopting the above technical scheme, due to being provided with stand-by power supply module, when alternating current power-off, relay can be passed through in time
Device is switched to charging module and charges to equipment, compared with generator charging in the prior art, have it is noiseless, without combustion
Oil, be lost small, clean and environmental protection, it is low in cost the advantages that, compared with the device that is provided with reserve battery but cannot charge for a long time,
Since the stand-by power supply module includes multiple charging modules, it is continuously uninterrupted to equipment that multiple charging modules can be passed sequentially through
Charging, ensure that equipment can work long hours.
Detailed description of the invention
Fig. 1 is a kind of structural block diagram of power transfer device of the utility model.
Specific embodiment
Specific embodiment of the present utility model is described further with reference to the accompanying drawing.It should be noted that
The explanation of these embodiments is used to help to understand the utility model, but does not constitute the restriction to the utility model.This
Outside, technical characteristic involved in the various embodiments of the present invention described below is as long as they do not conflict with each other
It can be combined with each other.
Attached drawing 1 show the structural block diagram of the power transfer device of the utility model embodiment.
A kind of power transfer device, as shown in Figure 1, including mains-supplied module, stand-by power supply module, control module and cutting
Switch module is changed, the input terminal of mains-supplied module connects alternating current, and the output end link control module of mains-supplied module is spare
Power supply module includes N number of charging module, and the input terminal of each charging module connects mains-supplied module, each charging module it is defeated
Outlet link control module is provided with switching switch module between mains-supplied module and stand-by power supply module.
Wherein, the input terminal of mains-supplied module connects alternating current, the output end link control module of mains-supplied module.
Stand-by power supply module includes N number of charging module, and the input terminal of each charging module connects mains-supplied module, each
The output end link control module of charging module, wherein N >=1, is illustrated by taking N=2 as an example in an embodiment of the present invention, often
A charging module includes voltage-stablizer and backup power source, and voltage-stablizer is connect with backup power source and control module respectively.
Switching switch includes 2 relays, and the first contact of the first relay connects mains-supplied module, the first relay
The second contact connect the first charging module, the first contact of the second relay connects the first charging module, the second relay
Second contact connects the second charging module, and the positive channel of each relay connects load equipment, and the cathode of each relay is logical
Road ground connection.
Each charging module includes voltage-stablizer and backup power source, and voltage-stablizer connects with backup power source and control module respectively
It connects.
Wherein, in an embodiment of the present invention, control module includes microprocessor.
The switching of present apparatus power supply is further illustrated below:
When initial, the first contact of the first relay is connect with mains-supplied module, the second contact and the first backup power source
Shutdown, the first contact of the second relay and the first backup power source turn off, and the second contact and the second backup power source turn off, and work as alternating current
When power-off, control module controls the second contact of the first relay by drive module and the first backup power source is connected, and load is set
It is standby to pass through the first backup power source charging work；When the electricity of the first backup power source is used up, control module passes through drive module control
The second contact and the first backup power source for making the first relay turn off, while controlling the second of the second relay by drive module
Contact and the second backup power source are connected, by the second backup power source to load equipment charging work.
The embodiments of the present invention is explained in detail in conjunction with attached drawing above, but the utility model is not limited to be retouched
The embodiment stated.For a person skilled in the art, right in the case where not departing from the utility model principle and spirit
These embodiments carry out a variety of change, modification, replacement and modification, still fall in the protection scope of the utility model.
Claims (3)
1. a kind of power transfer device, it is characterised in that: including mains-supplied module, stand-by power supply module, control module and cut
Switch module is changed,
The input terminal connection alternating current of the mains-supplied module, the output end link control module of the mains-supplied module,
The stand-by power supply module includes N number of charging module, and the input terminal of each charging module connects the mains-supplied
The output end of module, each charging module connects the control module, wherein N >=1,
The switching switch includes M relay, wherein M=N, and the first contact of the first relay connects the mains-supplied mould
Block, the second contact of first relay connect the first charging module, the first contact connection described first of the second relay
Charging module, the second contact of second relay connect the second charging module, the first contact connection i-th-of the i-th relay
1 charging module, the second contact of i-th relay connect the i-th charging module, the positive channel connection of each relay
Load equipment, the cathode channel ground connection of each relay.
2. the apparatus according to claim 1, it is characterised in that: each charging module includes voltage-stablizer and standby electricity
Source, the voltage-stablizer are connect with the backup power source and the control module respectively.
3. the apparatus of claim 2, it is characterised in that: the control module includes microprocessor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820804252.3U CN208190339U (en) | 2018-05-28 | 2018-05-28 | A kind of power transfer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820804252.3U CN208190339U (en) | 2018-05-28 | 2018-05-28 | A kind of power transfer device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208190339U true CN208190339U (en) | 2018-12-04 |
Family
ID=64428857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820804252.3U Expired - Fee Related CN208190339U (en) | 2018-05-28 | 2018-05-28 | A kind of power transfer device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208190339U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022068061A1 (en) * | 2020-09-30 | 2022-04-07 | 深圳市大疆创新科技有限公司 | Power source switching apparatus and gimbal |
| US11750111B2 (en) | 2021-10-05 | 2023-09-05 | Chicony Power Technology Co., Ltd. | Power supply device, power supply management module, and power supply management method |
-
2018
- 2018-05-28 CN CN201820804252.3U patent/CN208190339U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022068061A1 (en) * | 2020-09-30 | 2022-04-07 | 深圳市大疆创新科技有限公司 | Power source switching apparatus and gimbal |
| US11750111B2 (en) | 2021-10-05 | 2023-09-05 | Chicony Power Technology Co., Ltd. | Power supply device, power supply management module, and power supply management method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181204 Termination date: 20210528 |
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| CF01 | Termination of patent right due to non-payment of annual fee |