CN104242406A - Battery with embedded power conversion interface and power conversion output plugin - Google Patents
Battery with embedded power conversion interface and power conversion output plugin Download PDFInfo
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- CN104242406A CN104242406A CN201410516258.7A CN201410516258A CN104242406A CN 104242406 A CN104242406 A CN 104242406A CN 201410516258 A CN201410516258 A CN 201410516258A CN 104242406 A CN104242406 A CN 104242406A
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- battery
- power conversion
- power supply
- supply cavity
- conversion output
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Abstract
The invention provides a battery with an embedded power conversion interface and a power conversion output plugin used with the battery. The battery comprises a battery body which is provided with a power supply cavity, and an output electrode is arranged in the power supply cavity; the power supply cavity allows insertion of the power conversion output plugin used with the battery, and an input electrode of the power conversion output plugin is connected with the output electrode of the battery. The problem of power supply for various peripheral devices of cameras on a camera shooting site can be solved, and users can select, install and replace different types of power conversion output plugins at any time according to utilization requirements, so that utilization is greatly facilitated for the users.
Description
Technical field
The present invention relates to a kind of battery, particularly relate to a kind of there is embedded power conversion interface battery and matching used power conversion output inserter with it, can power for video camera and related peripherals.
Background technology
In field of broadcast televisions, video camera battery is in shooting site of deployment except powering to video camera, toward contact, user wishes that the digital product can carried with for the relevant devices such as lighting, high definition monitor, wireless audio-video transmission equipment, HDMI/SDI high-definition signal distribution/converter, wireless audio and video reflector, image storage apparatus and photographer is powered.Shooting work is carried out in outdoor usually, there is no mains supply, need to utilize video camera battery to convert out power supply required for peripheral equipment, the patent No. is " ZL200920298419.4 ", the utility model patent that patent name is " video camera battery with USB interface " provides a kind of video camera battery with USB interface, and battery can be utilized to power to the equipment with USB interface.But this technology single solution can only have the power demands of the equipment of USB interface, and range of application is narrower.Because the peripheral equipment kind relevant to video camera is more, required supply power voltage, operating current and electric interfaces shape are also varied, therefore video camera battery only provides a kind of power conversion interface regularly, is still difficult to the various actual demands adapting to user well.
In addition, the power conversion interface that prior art provides is all fixedly be encapsulated in video camera battery inside, can not arbitrarily dismantle, in use, once power conversion interface circuit breaks down, even if this block video camera battery body is intact, also may therefore be abandoned.
In addition, the cycle charge-discharge of video camera battery only has 1-2 useful life under normal circumstances, but the components and parts of the power conversion interface circuit that battery itself is inner but may reach more than 10 year useful life, prior art makes these circuit components together can only terminate along with the termination of battery life, this not only causes the waste of resource, and add electronic waste, certain harm can be caused to environment.
For above problem, be necessary to propose a kind of better solution.
Summary of the invention
The object of the invention is for existing battery, especially video camera battery, can only power to video camera separately, or the equipment that the power conversion output interface only with certain fixing encapsulation has specific electric interfaces to a certain class is powered, the power demands problem of the multiple peripheral equipment of floor can not be met, and design and a kind of there is 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, comprises battery body, it is characterized in that: described battery body is provided with power supply cavity, is provided with output electrode in this power supply cavity; Described power supply cavity is used for the grafting of described battery matching used power conversion output inserter in it, and the input electrode of described power conversion output inserter is connected with the output electrode of described battery.
Preferably, the sidewall of described power supply cavity is provided with locking piece, and this locking piece stretches into power supply cavity; Described battery body is provided with unlock button, and this unlock button contacts with described locking piece; Described power conversion output inserter is provided with the groove coordinated with described locking piece; When described power conversion output inserter is plugged in power supply cavity, described locking piece inserts in groove; Press described unlock button, described locking piece separates with groove.
Preferably, the first elastomeric element that described locking piece comprises wedge pin and is connected with described wedge pin, the front end of this wedge pin is stretched in described power supply cavity; Described unlock button contacts with wedge pin; When described power conversion output inserter is plugged in power supply cavity, described wedge pin inserts in groove; Press described unlock button, described wedge pin overcomes the resistance of described first elastomeric element and separates with groove.
Preferably, the inwall of described power supply cavity is provided with the second elastomeric element, this inwall is relative with the opening of power supply cavity.
Preferably, described battery body is provided with oblique angle, this oblique angle is positioned at the opening part of described power supply cavity.
Preferably, the outer setting of described battery body has dove-tail form boss.
Preferably, be provided with switching circuit in described battery, this switching circuit comprises microprocessor, metal-oxide-semiconductor field effect transistor, current sampling resistor and signal amplification circuit; Described microprocessor is connected with metal-oxide-semiconductor field effect transistor, signal amplification circuit respectively; Current sampling resistor is connected with the output electrode of signal amplification circuit, metal-oxide-semiconductor field effect transistor and described battery respectively; Described metal-oxide-semiconductor field effect transistor is also connected with the battery core of described battery.
The present invention also provides a kind of battery with having embedded power conversion interface matching used power conversion output inserter, this plug-in unit has input electrode and output electrode, it is characterized in that: the shape of described plug-in unit is suitable with the power supply cavity of the battery with embedded power conversion interface; 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 flushes with the opening of power supply cavity, or it is outside to be exposed at described battery body, or is absorbed in power supply cavity.
Preferably, described power conversion output inserter is provided with groove, this groove has the locking piece that the battery of embedded power conversion interface is arranged match with described.
Preferably, described in inserting, there is the power supply cavity direction of the battery of embedded power conversion interface, this plug-in unit be provided with inclined-plane, this inclined-plane be arranged on battery body, to be positioned at the oblique angle at the cavity hatch place that powers suitable.
Preferably, described power conversion output inserter also comprises expansion plugin, and described output electrode is arranged on expansion plugin; Described expansion plugin is provided with dove-tail form groove, this dove-tail form groove and the described dove-tail form boss with the battery body outer setting of the battery of embedded power conversion interface suitable.
The present invention can solve the powerup issue of shooting field camera periphery plurality of devices, and user can match according to requirements at any time, install, change dissimilar embedded power conversion output inserter, thus reduces the cost of video camera battery itself.After video camera battery end-of-life, embedded power conversion output inserter also can take out recycling, decreases the harm of electronic waste to environment.The present invention be a kind of can effectively solve the practicality that video camera periphery plurality of devices powers stronger, carry more convenient, Financial cost is lower, the technical solution of more environmental protection.
Accompanying drawing explanation
Fig. 1 is the right side schematic view of battery of the present invention and 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 cutaway 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 the schematic appearance after power conversion output inserter of the present invention inserts powered battery cavity;
Fig. 6 is the cutaway view after power conversion output inserter of the present invention inserts powered battery cavity;
Fig. 7 is the schematic diagram of battery body of the present invention and combined plug-in;
Fig. 8 is powered battery control 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-unlock button; 10-button; 11-battery body; 14-combined plug-in; 15-battery capacity indication lamp; 16-second elastomeric element; 17-first elastomeric element; 18-dove-tail form boss; 19-dove-tail form groove; 20-base insert; 21-expansion plugin; 22-power output interface; 23-current sampling resistor; 24-MOS field effect transistor; 25-signal amplification circuit; 26-battery battery core.
Embodiment
Embodiment one:
As shown in figures 1 to 6, the battery with embedded power conversion interface provided by the present invention, battery body 11 is provided with power supply cavity 1, in the bottom (relative with power supply cavity hatch) of power supply cavity 1, second elastomeric element 16 is installed, centre position, bottom arranges electrode jack 5, battery body 1 is provided with oblique angle 7, oblique angle 7 is positioned at the opening part of power supply cavity 1, and oblique angle 7 also can extend to the bottom of power supply cavity 1; Be positioned at the sidewall of power supply cavity 1, battery body 11 is provided with a chamber, first elastomeric element 17 and wedge pin 3 are placed in this chamber, wedge pin is arranged on outside chamber, power supply cavity 1, first elastomeric element 17 is stretched between wedge pin and battery body in the front end of wedge pin 3, and battery body 11 is also provided with unlock button 9, unlock button is parallel to power supply cavity and arranges, and this unlock button to stretch in chamber and contacts with wedge pin 3.
The matching used power conversion output inserter of battery with having embedded power conversion interface provided by the present invention, comprise electrode contact pin 6, power output interface 22, the outer surface of power conversion output inserter 2 is provided with groove 4, along the power supply cavity direction described in insertion with the battery of embedded power conversion interface, power conversion output inserter 2 is provided with inclined-plane 8.
When being inserted by power conversion output inserter 2 in the power supply cavity 1 with the battery of embedded power conversion interface provided by the present invention, in electrode contact pin 6 electrode insertion jack 5, both combine closely, and form power supply input channel; Inclined-plane 8 on power conversion output inserter 2 forms location fit face, direction with the oblique angle 7 on battery body 11, can prevent power conversion output inserter 2 from oppositely inserting in power supply cavity 1.Can the power insert port of cavity 1 of the power output interface 22 of power conversion output inserter 2 other end is concordant, or is exposed at the outside of battery body 11, or is trapped in power supply cavity 1, preferably concordant with insert port scheme.
Insert in power supply cavity 1 process at power conversion output inserter 2, the front end of wedge pin 3 is inserted in groove 4, due to the effect of the first elastomeric element 17, is locked in by power conversion output inserter 2 in power supply cavity 1.External equipment is connected with voltage output interface 22, can external device powers.
The power converting circuit of the built-in different qualities of power conversion output inserter 2, can be the output voltage that 3V, 5V, 7.2V, 9V, 12V, 15V, 18V, 24V, 36V, 48V etc. are different by the voltage transformation of video camera battery, and be powered by adaptive power output interface 22 external device.The power output interface 22 of power conversion output inserter 2 can have the shape type of multiple adaptation, as multicore aviation socket interface, circular DC supply socket interface, USB type power interface (USB A type, USB Type B, USB Mini A type, USB Mini Type B, USB micro AB type, USB Micro Type B) etc.Power conversion output inserter 12 and power conversion output inserter 13 all belong to the power conversion output inserter having and export adaptable interface type with power conversion output inserter 2 same structure, different electrical power.
When user does not need video camera battery to power to peripheral equipment or need to change power conversion output inserter 2, the unlock button 9 on battery body 11 can be pressed, wedge pin 3 is made to overcome the power of the first elastomeric element 17, wedge pin 3 in power supply cavity 1 moves up, the locking of release to the groove 4 on power conversion output inserter 2, under the elastic force effect of the second elastomeric element 16 bottom power supply cavity 1, power conversion output inserter 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, electrode jack 5 bottom power supply cavity 1, its power supply is realized by the Microprocessor S3C44B0X metal-oxide-semiconductor field effect transistor 24 in video camera battery, when the button 10 on battery body 11 is pressed, after microprocessor detects this triggering signal, control metal-oxide-semiconductor field effect transistor 24 is opened, battery battery core 26 is by metal-oxide-semiconductor field effect transistor 24, power to power conversion output inserter 2 through electrode jack 5, at this moment, the power converting circuit of power conversion output inserter 2 inside is started working, and carries out voltage transformation, and is powered by adaptive power output interface 22 external device.Current sampling resistor 23 is connected between metal-oxide-semiconductor field effect transistor 24 and electrode jack 5, operating current signal whether is had for detecting external equipment, this signal is delivered to microprocessor after being amplified by signal amplification circuit 25 and is judged, if power output interface 22 within a certain period of time non-access device or equipment is not started shooting, microprocessor will turn off metal-oxide-semiconductor field effect transistor 24, electrode jack 5 is de-energized, now the power converting circuit of power conversion output inserter 2 inside quits work, thus can reduce the unloaded power consumption of video camera battery.Equally, when video camera battery leaves standstill no time, even if be combined also can not power consumption for power conversion output inserter and power supply cavity 1.In addition, when the button 10 on battery body 11 is pressed, multiple LED electrical amount indicator light 15, while control metal-oxide-semiconductor field effect transistor 24 is opened, also can be lighted, to demonstrate the current dump energy of video camera battery by microprocessor.
Embodiment two:
As shown in figs. 1-7, the difference of the present embodiment and embodiment one is: power conversion output inserter is combined plug-in 14, comprise base insert 20 and expansion plugin 21, expansion plugin 20 has multiple power output interface, D-TAP, circular DC supply socket, multicore airplane power source socket and USB power source interface etc. can be provided with simultaneously; The shape and structure of base insert 20 is identical with the power conversion output inserter 2 in embodiment one; Base insert 20 can be one-body molded with expansion plugin 21, also can separate, and utilizes outside line to be connected with expansion plugin 21 by base insert 20.
During use, base insert 20 inserts in power supply cavity 1, and the electrode contact pin 6 on base insert 20 inserts in the electrode jack 5 in power supply cavity 1, forms cell voltage input channel.Inclined-plane 8 on base insert 20 forms location fit face, direction with the oblique angle 7 on battery body 11, can prevent base insert 20 from oppositely inserting in power supply cavity 1.Insert in power supply cavity 1 process at base insert 20, the front end of wedge pin 3 is inserted in groove 4, due to the effect of the first elastomeric element 17, is locked in by base insert 20 in power supply cavity 1.External equipment is connected with voltage output interface 22, can external device powers.More firm for making combined plug-in 14 be connected with battery, widening parts 21 arranges dove-tail form groove 19, the outer setting of battery body 11 has dove-tail form boss 18, during installation, dove-tail form groove 19 is close in opposite directions with the dove-tail form boss 18 on battery body 11 and is inserted and snap together, and formation reinforces the connection.
When user does not need video camera battery to power to peripheral equipment or need to change combined plug-in 14, the unlock button 9 on battery body 11 can be pressed, wedge pin 3 is made to overcome the power of the first elastomeric element 17, wedge pin 3 in power supply cavity 1 moves up, the locking of release to the groove 4 on power conversion output inserter 2, under the elastic force effect of the second elastomeric element 16 bottom power supply cavity 1, power conversion output inserter 2 is upspring, and can be taken out in power supply cavity 1 by power conversion output inserter 2 easily.
Number of electrodes in accompanying drawing in electrode jack 5 is 3, and this is the use that a reserved electrode thinks other expanding functions of user, and certain number of electrodes also can be two or more.
Claims (11)
1. there is a battery for embedded power conversion interface, comprise battery body, it is characterized in that: described battery body is provided with power supply cavity, in this power supply cavity, be provided with output electrode; Described power supply cavity is used for the grafting of described battery matching used power conversion output inserter in it, and the input electrode of described power conversion output inserter is connected with the output electrode of described battery.
2. there is the battery of embedded power conversion interface as claimed in claim 1, it is characterized in that: the sidewall of described power supply cavity is provided with locking piece, and this locking piece stretches into power supply cavity; Described battery body is provided with unlock button, and this unlock button contacts with described locking piece; Described power conversion output inserter is provided with the groove coordinated with described locking piece; When described power conversion output inserter is plugged in power supply cavity, described locking piece inserts in groove; Press described unlock button, described locking piece separates with groove.
3. have the battery of embedded power conversion interface as claimed in claim 2, it is characterized in that: the first elastomeric element that described locking piece comprises wedge pin and is connected with described wedge pin, the front end of this wedge pin is stretched in described power supply cavity; Described unlock button contacts with wedge pin; When described power conversion output inserter is plugged in power supply cavity, described wedge pin inserts in groove; Press described unlock button, described wedge pin overcomes the resistance of described first elastomeric element and separates with groove.
4. have the battery of embedded power conversion interface as claimed in claim 2 or claim 3, it is characterized in that: the inwall of described power supply cavity is provided with the second elastomeric element, this inwall is relative with the opening of power supply cavity.
5. the battery with embedded power conversion interface as described in claim 1,2 or 3, is characterized in that: described battery body is provided with oblique angle, this oblique angle is positioned at the opening part of described power supply cavity.
6. the battery with embedded power conversion interface as described in claim 1,2 or 3, is characterized in that: the outer setting of described battery body has dove-tail form boss.
7. the battery with embedded power conversion interface as described in claim 1,2 or 3, it is characterized in that: be provided with switching circuit in described battery, this switching circuit comprises microprocessor, metal-oxide-semiconductor field effect transistor, current sampling resistor and signal amplification circuit; Described microprocessor is connected with metal-oxide-semiconductor field effect transistor, signal amplification circuit respectively; Current sampling resistor is connected with the output electrode of signal amplification circuit, metal-oxide-semiconductor field effect transistor and described battery respectively; Described metal-oxide-semiconductor field effect transistor is also connected with the battery core of described battery.
8. a power conversion output inserter, this plug-in unit has input electrode and output electrode, it is characterized in that: the shape of described plug-in unit is suitable with the power supply cavity of the battery with embedded power conversion interface; 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 flushes with the opening of power supply cavity, or it is outside to be exposed at described battery body, or is absorbed in power supply cavity.
9. power conversion output inserter as claimed in claim 8, is characterized in that: described power conversion output inserter is provided with groove, and this groove has the locking piece that the battery of embedded power conversion interface is arranged match with described.
10. power conversion output inserter as claimed in claim 8, it is characterized in that: along the power supply cavity direction described in insertion with the battery of embedded power conversion interface, this plug-in unit is provided with inclined-plane, this inclined-plane be arranged on battery body, to be positioned at the oblique angle at the cavity hatch place that powers suitable.
11. power conversion output inserters as claimed in claim 8, it is characterized in that: also comprise expansion plugin, described output electrode is arranged on expansion plugin; Described expansion plugin is provided with dove-tail form groove, this dove-tail form groove and the described dove-tail form boss with the battery body outer setting of the battery of embedded power conversion interface suitable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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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| CN104242406A true CN104242406A (en) | 2014-12-24 |
| CN104242406B CN104242406B (en) | 2016-08-24 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106030960A (en) * | 2015-10-30 | 2016-10-12 | 深圳市大疆创新科技有限公司 | Holder and power supply device and external power supply device |
| CN112119552A (en) * | 2018-05-15 | 2020-12-22 | 意大利创新有限公司 | Electrical consumer |
| US11575176B2 (en) | 2019-08-09 | 2023-02-07 | Techtronic Cordlesss GP | Battery pack |
Citations (3)
| 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 |
| US20130154545A1 (en) * | 2011-12-14 | 2013-06-20 | Cyber Power Systems Inc. | Uninterruptible power supply having efficient power conversion |
| 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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2014
- 2014-09-29 CN CN201410516258.7A patent/CN104242406B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20130154545A1 (en) * | 2011-12-14 | 2013-06-20 | Cyber Power Systems Inc. | Uninterruptible power supply having efficient power conversion |
| 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 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106030960A (en) * | 2015-10-30 | 2016-10-12 | 深圳市大疆创新科技有限公司 | Holder and power supply device and external power supply device |
| CN112119552A (en) * | 2018-05-15 | 2020-12-22 | 意大利创新有限公司 | Electrical consumer |
| US11476650B2 (en) | 2018-05-15 | 2022-10-18 | Italy Innovazioni S.p.A. | Electrical user |
| US11575176B2 (en) | 2019-08-09 | 2023-02-07 | Techtronic Cordlesss GP | Battery pack |
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| Publication number | Publication date |
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| CN104242406B (en) | 2016-08-24 |
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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. |