CN107066020A - Video camera is powered voltage stabilizing early warning system - Google Patents
Video camera is powered voltage stabilizing early warning system Download PDFInfo
- Publication number
- CN107066020A CN107066020A CN201710110123.4A CN201710110123A CN107066020A CN 107066020 A CN107066020 A CN 107066020A CN 201710110123 A CN201710110123 A CN 201710110123A CN 107066020 A CN107066020 A CN 107066020A
- Authority
- CN
- China
- Prior art keywords
- video camera
- voltage stabilizing
- battery
- early warning
- warning system
- 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.)
- Pending
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Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/625—Regulating voltage or current wherein it is irrelevant whether the variable actually regulated is ac or dc
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/50—Methods or arrangements for servicing or maintenance, e.g. for maintaining operating temperature
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Studio Devices (AREA)
Abstract
Video camera is powered voltage stabilizing early warning system, this power supply voltage stabilizing early warning system belongs to actual sexual function demand in photography, field of photography at present, the whole world also without it is a can accomplish can show to one stable voltage of video camera, battery electric quantity, the low electric alarm of battery, more than 5 minutes uninterrupted power supplies, not only can be while be powered to multiple electronic modules beyond video camera but also can eliminate the reasonable plan of electromagnetic interference.The voltage constant 14.7V 14.8V for machine battery of photographing can be conveyed to video camera by the bi-directional voltage stabilizing module in the power supply voltage stabilizing early warning system.When cell voltage less than 12.8V or dismantle battery when, alarm sounds.When changing new battery, alarm can stop at once, and alarm is most long sustainable 10 seconds.The power supply of video camera is set to remain at an optimal working condition.
Description
Technical field
At present, this power supply voltage stabilizing early warning system belongs to actual sexual function demand in photography, field of photography, does not have also in the whole world
Have it is a can accomplish i.e. can give one stable voltage of video camera, again can simultaneously give video camera beyond multiple electronic modules
Power supply can eliminate the reasonable plan of electromagnetic interference again.The power supply voltage stabilizing early warning system technical scheme solves video camera voltage instability
It is fixed, and the problem of electromagnetic interference.
Background technology
Current floor often occurs because video camera battery electric quantity is not enough and supply voltage is unstable and electromagnetism is dry
Disturb the camera chain performance caused disorderly.If voltage fluctuates excessive, battery accident power-off when recording, or
The electromagnetic interference of person's external equipment is likely to cause the damage of video camera or material is lost.This for photography department,
It is possible to bring irremediable loss to film-making unit.Power supply voltage stabilizing early warning system is built upon original inside modules, can
With the electricity for machine battery of being photographed now by the electronic display screen displays in module.Adapted to when electricity less than video camera
Voltage or when receiving unstable electric current, will start alarm buzzing, be taken the photograph from " " and " listening " two ways to give warning in advance
Shadow department changes battery, and before power input to video camera, filters out the electromagnetic interference of complexity.So, the video camera
Choosing of the voltage stabilizing early warning system of powering into the indispensability of photography department.
The content of the invention
1st, this video camera power voltage stabilizing early warning system be solve video camera in shooting because battery power supply instability,
Suddenly the problem of power-off, electromagnetic interference.
2nd, by the bi-directional voltage stabilizing module in system, during the machine battery that will photograph electric quantity change in use, higher than 14.7V's
Voltage and voltage constant less than 14.7V are output to video camera in 14.7V-14.8V.
3rd, photography machine battery is changed, or photography machine battery, when powering off suddenly, the uninterrupted power source in system starts to start, and gives
Video camera is powered five minutes.
4th, before power input to video camera, by demagnetization ring, the electromagnetic interference of complexity is filtered out.
Brief description of the drawings
《Video camera is powered voltage stabilizing early warning system structure chart》
1st, uninterrupted power supply battery
2nd, uninterrupted power supply battery recharger port
3rd, low-voltage alarm buzzing
4th, uninterruption power source output port
5th, video camera battery supply input port
6th, external device power supply branch port
7th, demagnetization ring
8th, bi-directional voltage stabilizing module
9th, constant voltage output port
Embodiment
Photography machine battery is mounted in power supply voltage stabilizing early warning system, photography machine battery has electricity from high to low in use
Change.The 14.7V-14.8V that bi-directional voltage stabilizing module in the system can work voltage constant in optimum video camera.
Voltage stabilizing module accommodation is in 16V-11.8V, when installing new battery, and voltage is two-way steady in 16V, system
Die block can be by voltage, down into 14.7V-14.8V.It is two-way steady in system when the electric quantity consumption of battery is to 11.8V
Die block can be progressively by voltage increase to 14.7V-14.8V.That is, the voltage change during battery drain can all lead to
The bi-directional voltage stabilizing module crossed in voltage-stabilizing system is constant in 14.7V-14.8V all the time by voltage.
LED display on Voltage stabilizing module can also show the current electricity of photography machine battery with the change of battery electric quantity
Amount, this also contributes to the electricity that battery is observed in time by photography department.When cell voltage is less than the voltage that video camera is adapted to, it will open
Dynamic power supply early warning buzzing.
When changing battery, uninterrupted power source is can be by the bi-directional voltage stabilizing module in system by 14.7V-14.8V electric currents
Video camera is conveyed to, and provides video camera the working time of 5 minutes.
External device power supply branch port is without voltage-stabilizing system, directly from battery out-put supply, when change battery when or
When person's amount of batteries exhausts, external power source output end is stopped power supply, to ensure the normal work of video camera.
Before power input to video camera, demagnetization ring can eliminate the complicated electromagnetic wave of external accessory generation.
Claims (4)
1.《Video camera is powered voltage stabilizing early warning system》Be by the metrosil in system by photograph machine battery voltage constant
14.7V-14.8V it is conveyed to video camera.
2. take away photography machine battery, the uninterrupted power source in system is given by metrosil with 14.7V-14.8V voltage
Video camera normal power supply 5 minutes.
3. demagnetization ring can eliminate the electromagnetic interference of external equipment generation.
4. according to claims 1,2,3, request pair《Video camera is powered voltage stabilizing early warning system》Given in photographic goods manufacture field
Technical principle is given to protect.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710110123.4A CN107066020A (en) | 2017-02-28 | 2017-02-28 | Video camera is powered voltage stabilizing early warning system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710110123.4A CN107066020A (en) | 2017-02-28 | 2017-02-28 | Video camera is powered voltage stabilizing early warning system |
Publications (1)
Publication Number | Publication Date |
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CN107066020A true CN107066020A (en) | 2017-08-18 |
Family
ID=59621800
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710110123.4A Pending CN107066020A (en) | 2017-02-28 | 2017-02-28 | Video camera is powered voltage stabilizing early warning system |
Country Status (1)
Country | Link |
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CN (1) | CN107066020A (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2537131Y (en) * | 2002-04-10 | 2003-02-19 | 徐若飞 | Recharging lithium ion cell for camera |
US20050068459A1 (en) * | 2004-03-19 | 2005-03-31 | Fred Holmes | Voltage adapter for a battery-powered camera system |
US20060244460A1 (en) * | 2005-04-29 | 2006-11-02 | Weaver Jeffrey S | System and method for battery management |
CN201113513Y (en) * | 2007-09-28 | 2008-09-10 | 苏国龙 | Power supply apparatus for monitoring uninterrupted power supply for camera |
CN202172285U (en) * | 2011-07-15 | 2012-03-21 | 龙乙平 | Power supply of camera |
CN204928207U (en) * | 2015-07-03 | 2015-12-30 | 河南锂动电源有限公司 | But lithium ion battery of pressure regulating group |
CN205883396U (en) * | 2016-08-10 | 2017-01-11 | 曾锦鹏 | Built -in incessant stand -by power supply and power adapter's network camera |
-
2017
- 2017-02-28 CN CN201710110123.4A patent/CN107066020A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2537131Y (en) * | 2002-04-10 | 2003-02-19 | 徐若飞 | Recharging lithium ion cell for camera |
US20050068459A1 (en) * | 2004-03-19 | 2005-03-31 | Fred Holmes | Voltage adapter for a battery-powered camera system |
US20060244460A1 (en) * | 2005-04-29 | 2006-11-02 | Weaver Jeffrey S | System and method for battery management |
CN201113513Y (en) * | 2007-09-28 | 2008-09-10 | 苏国龙 | Power supply apparatus for monitoring uninterrupted power supply for camera |
CN202172285U (en) * | 2011-07-15 | 2012-03-21 | 龙乙平 | Power supply of camera |
CN204928207U (en) * | 2015-07-03 | 2015-12-30 | 河南锂动电源有限公司 | But lithium ion battery of pressure regulating group |
CN205883396U (en) * | 2016-08-10 | 2017-01-11 | 曾锦鹏 | Built -in incessant stand -by power supply and power adapter's network camera |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
DD01 | Delivery of document by public notice | ||
DD01 | Delivery of document by public notice |
Addressee: Beijing Tiangong United Film Co., Ltd. Document name: Notification of Publication and of Entering the Substantive Examination Stage of the Application for Invention |
|
WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170818 |