CN104242406B - There is battery and the power conversion output inserter of embedded power conversion interface - Google Patents
There is battery and the power conversion output inserter of embedded power conversion interface Download PDFInfo
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- CN104242406B CN104242406B CN201410516258.7A CN201410516258A CN104242406B CN 104242406 B CN104242406 B CN 104242406B CN 201410516258 A CN201410516258 A CN 201410516258A CN 104242406 B CN104242406 B CN 104242406B
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- power conversion
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- power supply
- supply cavity
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Abstract
The present invention provides the power conversion output inserter of a kind of battery with embedded power conversion interface and matched use, including battery body, described battery body is provided with power supply cavity, is provided with output electrode in this power supply cavity;Described power supply cavity is for power conversion output inserter grafting matching used with described battery in it, and the input electrode of described power conversion output inserter is connected with the output electrode of described battery.The present invention can solve to image the powerup issue of field camera periphery plurality of devices, and user can match the most at any time, installs, change different types of power conversion output inserter, bring great convenience to the use of user.
Description
Technical field
The present invention relates to a kind of battery, particularly relate to a kind of battery with embedded power conversion interface and with
Matching used power conversion output inserter, can be video camera and related peripherals is powered.
Background technology
In field of broadcast televisions, video camera battery is in shooting site of deployment in addition to powering to video camera, and user is past
Contact wishes to as lighting, high definition monitor, wireless audio-video transmission equipment, HDMI/SDI high definition letter
Number relevant device such as distribution/converter, wireless audio and video transmitter, image storage apparatus and photographer are carry-on
The digital product carried is powered.Shooting work is generally carried out in outdoor, does not has mains supply, needs to utilize
Video camera battery converts out the power supply required for peripheral equipment, Patent No. " ZL200920298419.4 ", specially
The utility model patent of profit entitled " with the video camera battery of USB interface " provides a kind of with USB
The video camera battery of interface, it is possible to the equipment using batteries to have USB interface is powered.But this technology can only be single
One solves the power demands with the equipment of USB interface, and range of application is narrower.Due to the week relevant to video camera
Edge equipment kind is more, and required supply voltage, operating current and electric interfaces shape are the most varied, therefore
Video camera battery provides a kind of power conversion interface the most regularly, is still difficult to be well adapted for the various of user
Actual demand.
It addition, the power conversion interface that prior art provides is all the fixing video camera battery inside that is encapsulated in, no
Can arbitrarily dismantle, in use, once power conversion interface circuit breaks down, though this block video camera battery
Body is intact, it is also possible to therefore abandoned.
Additionally, the cycle charge-discharge of video camera battery only has 1-2 service life under normal circumstances, but battery
The components and parts of the power conversion interface circuit that is internal itself service life but may be up to more than 10 year, prior art
These circuit components together can only be terminated along with the termination of battery life, and this not only causes the wave of resource
Take, and add electronic waste, environment can be caused certain harm.
For problem above, it is necessary to propose a kind of preferably solution.
Summary of the invention
It is an object of the invention to for existing battery, especially video camera battery, can only individually supply to video camera
Electricity, or the power conversion output interface only with certain fixing encapsulation has specific electric interfaces to a certain class
Equipment power, it is impossible to meet the power demands problem of the multiple peripheral equipment of floor, and design one and have
The battery of embedded power conversion output interface and matching used power conversion output inserter.
The battery with embedded power conversion interface provided by the present invention, including battery body, its feature exists
In: it is provided with power supply cavity on described battery body, in this power supply cavity, is provided with output electrode;Described power supply
Cavity is for power conversion output inserter grafting matching used with described battery in it, and described power conversion exports
The input electrode of plug-in unit is connected with the output electrode of described battery.
Preferably, the sidewall of described power supply cavity being provided with locking piece, this locking piece stretches into power supply cavity;Institute
Stating and be provided with unblock button on battery body, this unblock button contacts with described locking piece;Described power conversion is defeated
Go out and on plug-in unit, be provided with the groove coordinated with described locking piece;When described power conversion output inserter is plugged on power supply
Time in cavity, described locking piece inserts in groove;Pressing described unblock button, described locking piece separates with groove.
Preferably, described locking piece includes wedge pin and the first elastomeric element being connected with described wedge pin, should
The front end of wedge pin is stretched in described power supply cavity;Described unblock button contacts with wedge pin;When described power supply becomes
Changing output inserter when being plugged in power supply cavity, described wedge pin inserts in groove;Press described unblock button,
Described wedge pin overcomes the resistance of described first elastomeric element to separate with groove.
Preferably, the inwall of described power supply cavity is provided with the second elastomeric element, this inwall and power supply cavity
Opening is relative.
Preferably, described battery body being provided with oblique angle, this oblique angle is positioned at the opening part of described power supply cavity.
Preferably, the outside of described battery body is provided with dove-tail form boss.
Preferably, being provided with on-off circuit in described battery, this on-off circuit includes microprocessor, MOS field
Effect pipe, current sampling resistor and signal amplification circuit;Described microprocessor respectively with metal-oxide-semiconductor field effect transistor,
Signal amplification circuit connects;Current sampling resistor respectively with signal amplification circuit, metal-oxide-semiconductor field effect transistor and institute
The output electrode stating battery connects;Described metal-oxide-semiconductor field effect transistor also battery core with described battery is connected.
The present invention also provides for the matching used power conversion of battery that is a kind of and that have embedded power conversion interface
Output inserter, this plug-in unit has input electrode and output electrode, it is characterised in that: the shape of described plug-in unit and tool
The power supply cavity having the battery of embedded power conversion interface is suitable;After described plug-in unit inserts power supply cavity,
The input electrode of described plug-in unit is connected with the output electrode in described power supply cavity;The other end of described plug-in unit and confession
The opening of electricity cavity flushes, or is exposed at outside described battery body, or is absorbed in power supply cavity.
Preferably, described power conversion output inserter being provided with groove, this groove has embedded-type electric with described
The locking piece arranged on the battery of source conversion interface matches.
Preferably, along the power supply cavity direction of the battery described in insertion with embedded power conversion interface, this is inserted
Be provided with inclined-plane on part, this inclined-plane be arranged on battery body, be positioned at power supply cavity hatch at oblique angle fit mutually
Join.
Preferably, described power conversion output inserter also includes that expansion plugin, described output electrode are arranged on extension
On plug-in unit;Being provided with dove-tail form groove on described expansion plugin, this dove-tail form groove has embedded-type electric with described
The outside dove-tail form boss arranged of battery body of the battery of source conversion interface is suitable.
The present invention can solve to image the powerup issue of field camera periphery plurality of devices, and user can be according to making
With requiring to match at any time, install, changing different types of embedded power conversion output inserter, thus reduce
The cost of video camera battery itself.After video camera battery end-of-life, embedded power conversion output inserter is also
Can be taken off recycling, decrease the electronic waste harm to environment.The present invention is that one can effectively solve the problem that and takes the photograph
The practicality that camera periphery plurality of devices is powered is higher, it is more convenient to carry, financial cost is lower, more environmental protection
Technical solution.
Accompanying drawing explanation
Fig. 1 is battery of the present invention and the right side schematic view of power conversion output inserter;
Fig. 2 is the left side schematic diagram of battery of the present invention and power conversion output inserter;
Fig. 3 is the partial structurtes sectional view of battery of the present invention and power conversion output inserter;
Fig. 4 is the number of different types schematic diagram of power conversion output inserter of the present invention;
Fig. 5 is that power conversion output inserter of the present invention inserts battery and powers the schematic appearance after cavity;
Fig. 6 is that power conversion output inserter of the present invention inserts battery and powers the sectional view after cavity;
Fig. 7 is the schematic diagram of battery body of the present invention and combined plug-in;
Fig. 8 is battery power-supplying circuit block diagram of the present invention.
In figure: 1-powers cavity;2,12,13-power conversion output inserter;3-wedge pin;4-groove;5-
Electrode jack;6-electrode contact pin;7-oblique angle;8-inclined-plane;9-unlocks button;10-button;11-battery body;
14-combined plug-in;15-battery capacity indication lamp;16-the second elastomeric element;17-the first elastomeric element;18-dovetail
Type boss;19-dove-tail form groove;20-base insert;21-expansion plugin;22-power output interface;23-
Current sampling resistor;24-MOS FET;25-signal amplification circuit;26-battery battery core.
Detailed description of the invention
Embodiment one:
As shown in figures 1 to 6, the battery with embedded power conversion interface provided by the present invention, battery body
It is provided with power supply cavity 1 on 11, is provided with the in the bottom (relative with power supply cavity hatch) of power supply cavity 1
Two elastomeric elements 16, centre position, bottom arranges electrode jack 5, battery body 1 is provided with oblique angle 7, tiltedly
Angle 7 is positioned at the opening part of power supply cavity 1, and oblique angle 7 can also extend to the bottom of power supply cavity 1;It is positioned at confession
The sidewall of electricity cavity 1, is provided with a chamber, the first elastomeric element 17 and wedge pin 3 on battery body 11
Being placed in this chamber, wedge pin is arranged on outside chamber, and power supply cavity 1 is stretched in the front end of wedge pin 3, the
One elastomeric element 17, between wedge pin and battery body, battery body 11 is additionally provided with unblock button 9,
Unlock button and be parallel to cavity setting of powering, in this unblock button stretches into chamber and contact with wedge pin 3.
The matching used power conversion of battery provided by the present invention and that have embedded power conversion interface is defeated
Go out plug-in unit, including electrode contact pin 6, power output interface 22, the outer surface of power conversion output inserter 2 sets
It is equipped with groove 4, along the power supply cavity direction of the battery described in insertion with embedded power conversion interface, power supply
It is provided with inclined-plane 8 on conversion output inserter 2.
Power conversion output inserter 2 is inserted the electricity with embedded power conversion interface provided by the present invention
Time in the power supply cavity 1 in pond, electrode contact pin 6 inserts in electrode jack 5, and both combine closely, and forms power supply
Input channel;Inclined-plane 8 on power conversion output inserter 2 constitutes direction with the oblique angle 7 on battery body 11
Location fit face, can prevent power conversion output inserter 2 from reversely inserting in power supply cavity 1.Power conversion exports
Can the power insert port of cavity 1 of the power output interface 22 of plug-in unit 2 other end is concordant, or be exposed at battery this
The outside of body 11, or be trapped in power supply cavity 1, preferably concordant with insert port scheme.
During power conversion output inserter 2 inserts power supply cavity 1, groove 4 is inserted in the front end of wedge pin 3
In, due to the effect of the first elastomeric element 17, power conversion output inserter 2 is locked in power supply cavity 1.
External equipment is connected with voltage output interface 22, can power to external equipment.
The power converting circuit of the built-in different qualities of power conversion output inserter 2, can be by the voltage of video camera battery
It is transformed to the different output electricity of 3V, 5V, 7.2V, 9V, 12V, 15V, 18V, 24V, 36V, 48V etc.
Pressure, and powered to external equipment by adaptive power output interface 22.The electricity of power conversion output inserter 2
Source output interface 22 can have the shape type of multiple adaptation, such as multicore aviation socket interface, circular D/C power
Jack interface, USB-style power interface (USB A type, USB Type B, USB Mini A type, USB Mini B
Type, USB micro AB type, USB Micro Type B) etc..Power conversion output inserter 12 and power conversion
Output inserter 13 belongs to have structure identical with power conversion output inserter 2, different electrical power output adaptation connects
The power conversion output inserter of mouth type.
Power to peripheral equipment when user need not video camera battery or need to change power conversion output inserter
When 2, the unblock button 9 on battery body 11 can be pressed, make wedge pin 3 overcome the first elastomeric element 17
Power, power supply cavity 1 in wedge pin 3 move up, release to the groove on power conversion output inserter 2
The locking of 4, under the elastic force effect of the second elastomeric element 16 bottom power supply cavity 1, power conversion exports
Plug-in unit 2 is upspring, and can be taken out in power supply cavity 1 by power conversion output inserter 2 easily.
As shown in Figure 8, the electrode jack 5 bottom power supply cavity 1, micro-by video camera battery of its power supply
Reason device controls metal-oxide-semiconductor field effect transistor 24 and realizes, when the button 10 on battery body 11 is pressed, and microprocessor
After detecting this triggering signal, being opened by control metal-oxide-semiconductor field effect transistor 24, battery battery core 26 is by MOS field-effect
Pipe 24, powers to power conversion output inserter 2 through electrode jack 5, at this moment, and power conversion output inserter 2
Internal power converting circuit is started working, and carries out voltage transformation, and by adaptive power output interface 22
Power to external equipment.Current sampling resistor 23 it is connected between metal-oxide-semiconductor field effect transistor 24 and electrode jack 5,
For detecting whether external equipment has operating current signal, this signal is delivered to after being amplified by signal amplification circuit 25
Microprocessor judges, if the most non-access device of power output interface 22 or equipment are not opened
Machine, microprocessor will turn off metal-oxide-semiconductor field effect transistor 24, and electrode jack 5 is de-energized, now power conversion output
Power converting circuit within plug-in unit 2 quits work, thus can reduce the unloaded power consumption of video camera battery.Equally,
When video camera battery stands no time, also will not even if power conversion output inserter is combined with power supply cavity 1
Power consumption.During it addition, the button 10 on battery body 11 is pressed, microprocessor is controlling metal-oxide-semiconductor field effect transistor
While 24 open, also multiple LED battery capacity indication lamps 15 can be lighted, to demonstrate that video camera battery is current
Dump energy.
Embodiment two:
As shown in figs. 1-7, the present embodiment is with the difference of embodiment one: power conversion output inserter is combination
Plug-in unit 14, including base insert 20 and expansion plugin 21, expansion plugin 20 has the output of multiple power supply and connects
Mouthful, D-TAP, circular D/C power socket, multicore airplane power source socket and USB power source interface can be simultaneously provided with
Etc.;The shape and structure of base insert 20 is identical with the power conversion output inserter 2 in embodiment one;Basis
Plug-in unit 20 can be one-body molded with expansion plugin 21, it is also possible to separately, utilizes outside line by base insert
20 are connected with expansion plugin 21.
During use, base insert 20 inserts in power supply cavity 1, and the electrode contact pin 6 on base insert 20 inserts
In electrode jack 5 in power supply cavity 1, form cell voltage input channel.Inclined-plane on base insert 20
8 constitute location fit face, direction with the oblique angle 7 on battery body 11, can prevent base insert 20 from reversely inserting
In power supply cavity 1.During base insert 20 inserts power supply cavity 1, the front end of wedge pin 3 is inserted recessed
In groove 4, due to the effect of the first elastomeric element 17, base insert 20 is locked in power supply cavity 1.Will
External equipment is connected with voltage output interface 22, can power to external equipment.For making combined plug-in 14 and electricity
Pond connects the most firm, arranges dove-tail form groove 19 on widening parts 21, and the outside of battery body 11 sets
It is equipped with dove-tail form boss 18, during installation, dove-tail form groove 19 and the dove-tail form boss 18 on battery body 11
It is close in opposite directions insert and snap together, is formed and add and be solidly connected.
When user need not video camera battery power to peripheral equipment or need change combined plug-in 14 time,
The unblock button 9 on battery body 11 can be pressed, make wedge pin 3 overcome the power of the first elastomeric element 17,
Wedge pin 3 in power supply cavity 1 moves up, the release lock to the groove 4 on power conversion output inserter 2
Fixed, under the elastic force effect of the second elastomeric element 16 bottom power supply cavity 1, power conversion output inserter 2
Upspring, can easily power conversion output inserter 2 be taken out in power supply cavity 1.
In accompanying drawing, the number of electrodes in electrode jack 5 is 3, and this is that a reserved electrode is thought user other are opened up
Exhibition function is used, and certain number of electrodes can also be two or more.
Claims (10)
1. there is a battery for embedded power conversion interface, including battery body, on described battery body
It is provided with power supply cavity, in this power supply cavity, is provided with output electrode;Described power supply cavity is used for and described battery
Matching used power conversion output inserter grafting is in it, the input electrode of described power conversion output inserter and institute
The output electrode stating battery connects;It is characterized in that: on the sidewall of described power supply cavity, be provided with locking piece, should
Locking piece stretches into power supply cavity;Unblock button it is provided with, this unblock button and described locking on described battery body
Part contacts;It is provided with, on described power conversion output inserter, the groove coordinated with described locking piece;When described power supply
When conversion output inserter is plugged in power supply cavity, described locking piece inserts in groove;Press described unblock button,
Described locking piece separates with groove.
There is the battery of embedded power conversion interface the most as claimed in claim 1, it is characterised in that: institute
Stating locking piece and include wedge pin and the first elastomeric element being connected with described wedge pin, the front end of this wedge pin is stretched
Enter in described power supply cavity;Described unblock button contacts with wedge pin;When described power conversion output inserter grafting
Time in cavity of powering, described wedge pin inserts in groove;Pressing described unblock button, described wedge pin overcomes
The resistance of described first elastomeric element and separate with groove.
There is the battery of embedded power conversion interface the most as claimed in claim 1 or 2, it is characterised in that:
Being provided with the second elastomeric element on the inwall of described power supply cavity, this inwall is relative with the opening of power supply cavity.
There is the battery of embedded power conversion interface the most as claimed in claim 1 or 2, it is characterised in that:
Being provided with oblique angle on described battery body, this oblique angle is positioned at the opening part of described power supply cavity.
There is the battery of embedded power conversion interface the most as claimed in claim 1 or 2, it is characterised in that:
The outside of described battery body is provided with dove-tail form boss.
There is the battery of embedded power conversion interface the most as claimed in claim 1 or 2, it is characterised in that:
Being provided with on-off circuit in described battery, this on-off circuit includes microprocessor, metal-oxide-semiconductor field effect transistor, electric current
Sampling resistor and signal amplification circuit;Described microprocessor amplifies electricity with metal-oxide-semiconductor field effect transistor, signal respectively
Road connects;Current sampling resistor defeated with signal amplification circuit, metal-oxide-semiconductor field effect transistor and described battery respectively
Go out electrode to connect;Described metal-oxide-semiconductor field effect transistor is also connected with described battery.
7. a power conversion output inserter, this plug-in unit has input electrode and output electrode, it is characterised in that:
The shape of described plug-in unit and the power supply of the battery with embedded power conversion interface described in claim 1 or 2
Cavity is suitable;After described plug-in unit inserts power supply cavity, the input electrode of described plug-in unit and described power supply cavity
Interior output electrode connects;The other end of described plug-in unit flushes with the opening of power supply cavity, or is exposed at described battery
Body exterior, or be absorbed in power supply cavity.
8. power conversion output inserter as claimed in claim 7, it is characterised in that: described power conversion is defeated
Go out and on plug-in unit, be provided with groove, this groove and the lock of setting on the described battery with embedded power conversion interface
Locking member matches.
9. power conversion output inserter as claimed in claim 7, it is characterised in that: have described in inserting
The power supply cavity direction of the battery of embedded power conversion interface, this plug-in unit is provided with inclined-plane, this inclined-plane with set
Put on battery body, be positioned at power supply cavity hatch at oblique angle suitable.
10. power conversion output inserter as claimed in claim 7, it is characterised in that: also include expansion plugin,
Described output electrode is arranged on expansion plugin;Dove-tail form groove it is provided with, this dove-tail form on described expansion plugin
Groove is the outside dove-tail form boss arranged with the battery body of the described battery with embedded power conversion interface
Suitable.
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CN201410516258.7A CN104242406B (en) | 2014-09-29 | 2014-09-29 | There is battery and the power conversion output inserter of embedded power conversion interface |
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CN201410516258.7A CN104242406B (en) | 2014-09-29 | 2014-09-29 | There is battery and the power conversion output inserter of embedded power conversion interface |
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CN104242406B true CN104242406B (en) | 2016-08-24 |
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WO2017070912A1 (en) * | 2015-10-30 | 2017-05-04 | 深圳市大疆创新科技有限公司 | Cradle head, power supply apparatus and external power supply device |
IT201800005401A1 (en) | 2018-05-15 | 2019-11-15 | Electricity | |
US11575176B2 (en) | 2019-08-09 | 2023-02-07 | Techtronic Cordlesss GP | Battery pack |
Citations (2)
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CN103138345A (en) * | 2013-01-23 | 2013-06-05 | 蔡吕乾 | Mobile power supply and conversion device thereof |
CN204068393U (en) * | 2014-09-29 | 2014-12-31 | 南京视威电子科技股份有限公司 | There is battery and the power conversion output inserter of embedded power conversion interface |
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US8866447B2 (en) * | 2011-12-14 | 2014-10-21 | Cyber Power Systems Inc. | Uninterruptible power supply having efficient power conversion |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN103138345A (en) * | 2013-01-23 | 2013-06-05 | 蔡吕乾 | Mobile power supply and conversion device thereof |
CN204068393U (en) * | 2014-09-29 | 2014-12-31 | 南京视威电子科技股份有限公司 | There is battery and the power conversion output inserter of embedded power conversion interface |
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Address after: 210038 10 Hengtong Avenue, Nanjing economic and Technological Development Zone, Nanjing, Jiangsu Patentee after: Nanjing orview electronic Polytron Technologies Inc Address before: 210038 10 Hengtong Avenue, Nanjing economic and Technological Development Zone, Nanjing, Jiangsu Patentee before: Nanjing SWIT Electronics Co., Ltd. |
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