CN110460134A - A kind of charging switching circuit for panorama camera - Google Patents
A kind of charging switching circuit for panorama camera Download PDFInfo
- Publication number
- CN110460134A CN110460134A CN201910841463.3A CN201910841463A CN110460134A CN 110460134 A CN110460134 A CN 110460134A CN 201910841463 A CN201910841463 A CN 201910841463A CN 110460134 A CN110460134 A CN 110460134A
- Authority
- CN
- China
- Prior art keywords
- power source
- voltage
- source chip
- switching power
- switching
- 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.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0063—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with circuits adapted for supplying loads from the battery
Abstract
The invention discloses a kind of charging switching circuits for panorama camera, characterized by comprising: switching power source chip for receiving external voltage, and directs out power supply；Circuit switch accesses the voltage input end of the switching power source chip, for controlling the voltage input of the switching power source chip；IPhone input interface has sole access to the voltage input end of the switching power source chip.Present inventive concept is novel, design is reasonable, and it is easy to use, the present invention is by switching power source chip as the device of control power output, direct out the panorama camera power supply in portion, and the input voltage situation of power switch chip is controlled by circuit switch, to achieve the purpose that switching, and for powering using iPhone, it is provided with special iPhone input interface.
Description
Technical field
The present invention relates to panorama camera technical field, in particular to a kind of charging switching circuit for panorama camera.
Background technique
Existing slotting Android mobile phone panorama camera is directly powered by mobile phone OTG mode, without from charged pool, iPhone without
Method supplying power for outside, so inserting iPhone panorama camera must built-in lithium battery.The design is to give panorama phase using microusb
Machine battery charging.
Summary of the invention
In view of prior art drawbacks described above, the object of the present invention is to provide a kind of chargings for panorama camera to switch electricity
Road helps to realize three-dimensional comprehensive pan-shot by the camera lens setting structure, so that the shooting spherical shape in the visual field.
Technical scheme is as follows: a kind of charging switching circuit for panorama camera, characterized by comprising:
Switching power source chip for receiving external voltage, and directs out power supply；
Circuit switch accesses the voltage input end of the switching power source chip, for controlling the switching power source chip
Voltage input；
IPhone input interface has sole access to the voltage input end of the switching power source chip.
Further, preferably, the input of the circuit switch is terminated with USB jack, the output end of the circuit switch
It is couple to the voltage input end of the switching power source chip.
Further, preferably, the output end of the iPhone input interface is couple to the anode of a diode, this two
The cathode of pole pipe is coupled to the voltage input end of the switching power source chip.
Further, preferably, the voltage output end of the switching power source chip is two groups, and two groups of voltage output ends pair
The pin coupling answered, with unified outside output voltage.
The utility model has the advantages that present inventive concept it is novel, design rationally, and be easy to use, the present invention by switching power source chip come
As the device of control power output, the panorama camera power supply in portion is directed out, and power switch is controlled by circuit switch
The input voltage situation of chip is provided with special apple hand to achieve the purpose that switching, and for powering using iPhone
Machine input interface.
Detailed description of the invention
Fig. 1 is camera lens setting structure schematic diagram in one embodiment of the invention.
Fig. 2 is principle of the invention figure.
Fig. 3 is that schematic diagram is specifically shot in one embodiment of the invention.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples:
Such as a kind of Fig. 1 to charging switching circuit for panorama camera shown in Fig. 3, comprising:
Switching power source chip for receiving external voltage, and directs out power supply；
Circuit switch accesses the voltage input end of the switching power source chip, for controlling the switching power source chip
Voltage input；
IPhone input interface has sole access to the voltage input end of the switching power source chip.
In base case of the invention, switching power source chip is used as directing out the device of power supply, also functions to power supply
The effect of circuit switch by on-load voltage to switching power source chip or unloaded realizes external power output.It is based on
Realize the purpose of external power supply switching, it is therefore desirable to circuit switch be set and help to realize the switching of external power supply circuit.Due to
It powers the present invention be directed to iPhone as external power supply, therefore is provided with iPhone input interface to realize apple hand
The confession of machine is electrically accessed.
As a preferred embodiment, the input of the circuit switch is terminated with USB jack, the output end of the circuit switch
It is couple to the voltage input end of the switching power source chip.
As a preferred embodiment, the output end of the iPhone input interface is couple to the anode of a diode, should
The cathode of diode is coupled to the voltage input end of the switching power source chip.
As a preferred embodiment, the voltage output end of the switching power source chip is two groups, and two groups of voltage output ends
Corresponding pin coupling, with unified outside output voltage.
Based on the above circumstances, an embodiment as shown in Figure 1, wherein switching power source chip U11 is arranged there are six pin,
The pin of pin A1, pin A2, pin B1 and pin B2 as output voltage, coupling are integrated outside output, and voltage end is defeated
It is out the end VCC and the end VSYS.Pin C1 and pin C2 is Input voltage terminal, and wherein pin C1 is ground terminal, and pin C2 is voltage
Incoming end.Pin C2 is coupled with a terminals of the cathode of diode D6 and circuit switch SW1 respectively, the sun of diode D6
Pole is couple to iPhone input interface IPHONE_DET, and circuit switch SW1 is linked into common USB jack VBUS.Specific
In use, being divided into initial factory mode and user mode, when for initial mode, external power supply is accessed by USB jack VBUS,
Circuit switch SW1 is connected, and external voltage is linked into pin C2, and switching power source chip U11 choosing energy EN draws high metal-oxide-semiconductor conducting, at this time
Entire circuit system is powered by USB jack, is tested as access.When for user mode, external iPhone passes through power supply line
It is plugged into iPhone input interface IPHONE_DET, circuit switch SW1 is closed, and pin C2 is directly arrived in iPhone power supply, is opened
Powered-down source chip U11 choosing energy EN draws high metal-oxide-semiconductor conducting, and entire circuit system is by iPhone input interface IPHONE_DET at this time
Switching is realized in power supply.
It should be noted that charging switching circuit of the invention is used for the device of an external connection, it is also well known that
There are also the functions of data transmission in addition to charging for the plug wire of mobile phone, therefore are additionally provided with data transmission and selection in the inside of the device
Circuit, such as Fig. 2, for corresponding different socket welding are additionally provided in this circuit, specifically such as Fig. 3.
The preferred embodiment of the present invention has been described in detail above.It should be appreciated that those skilled in the art without
It needs creative work according to the present invention can conceive and makes many modifications and variations.Therefore, all technologies in the art
Personnel are available by logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Technical solution, all should be within the scope of protection determined by the claims.
Claims (4)
1. a kind of charging switching circuit for panorama camera, characterized by comprising:
Switching power source chip for receiving external voltage, and directs out power supply；
Circuit switch accesses the voltage input end of the switching power source chip, for controlling the voltage of the switching power source chip
Input；
IPhone input interface has sole access to the voltage input end of the switching power source chip.
2. a kind of charging switching circuit for panorama camera as described in claim 1, it is characterised in that: the circuit switch
Input be terminated with USB jack, the output end of the circuit switch is couple to the voltage input end of the switching power source chip.
3. a kind of charging switching circuit for panorama camera as claimed in claim 2, it is characterised in that: the iPhone
The output end of input interface is couple to the anode of a diode, and the cathode of the diode is coupled to the electricity of the switching power source chip
Press input terminal.
4. a kind of charging switching circuit for panorama camera as claimed in claim 3, it is characterised in that: the Switching Power Supply
The voltage output end of chip is two groups, and the corresponding pin coupling of two groups of voltage output ends, with unified outside output voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910841463.3A CN110460134A (en) | 2019-09-06 | 2019-09-06 | A kind of charging switching circuit for panorama camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910841463.3A CN110460134A (en) | 2019-09-06 | 2019-09-06 | A kind of charging switching circuit for panorama camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110460134A true CN110460134A (en) | 2019-11-15 |
Family
ID=68491032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910841463.3A Pending CN110460134A (en) | 2019-09-06 | 2019-09-06 | A kind of charging switching circuit for panorama camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110460134A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204497773U (en) * | 2015-02-09 | 2015-07-22 | 深圳市冠旭电子有限公司 | A kind of OTG selective charge circuit and portable audio |
| CN205051127U (en) * | 2015-08-17 | 2016-02-24 | 周余 | Changeable adsorbable many extensions ware of USBOTG |
| CN205141771U (en) * | 2015-12-03 | 2016-04-06 | 仇磊 | Apple mobile device connecting circuit with power supply and otg function are switched |
| US20170214263A1 (en) * | 2014-01-06 | 2017-07-27 | Incipio, Llc | Mobile device auxiliary battery |
| CN207265705U (en) * | 2017-09-19 | 2018-04-20 | 上海丹焱信息科技有限公司 | A kind of electronic device with power supply circuit |
| US10199940B1 (en) * | 2017-03-28 | 2019-02-05 | ENRG-dc, Inc. | Direct current power delivery system |
| CN208971213U (en) * | 2018-11-20 | 2019-06-11 | 潍坊歌尔电子有限公司 | A kind of slave equipment charge control circuit and camera shooting product of recognizable main equipment type |
| CN109921481A (en) * | 2019-03-04 | 2019-06-21 | 中国电子科技集团公司第二十八研究所 | To the OTG equipment and method of supplying power to of communication object power supply when USB is communicated |
-
2019
- 2019-09-06 CN CN201910841463.3A patent/CN110460134A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170214263A1 (en) * | 2014-01-06 | 2017-07-27 | Incipio, Llc | Mobile device auxiliary battery |
| CN204497773U (en) * | 2015-02-09 | 2015-07-22 | 深圳市冠旭电子有限公司 | A kind of OTG selective charge circuit and portable audio |
| CN205051127U (en) * | 2015-08-17 | 2016-02-24 | 周余 | Changeable adsorbable many extensions ware of USBOTG |
| CN205141771U (en) * | 2015-12-03 | 2016-04-06 | 仇磊 | Apple mobile device connecting circuit with power supply and otg function are switched |
| US10199940B1 (en) * | 2017-03-28 | 2019-02-05 | ENRG-dc, Inc. | Direct current power delivery system |
| CN207265705U (en) * | 2017-09-19 | 2018-04-20 | 上海丹焱信息科技有限公司 | A kind of electronic device with power supply circuit |
| CN208971213U (en) * | 2018-11-20 | 2019-06-11 | 潍坊歌尔电子有限公司 | A kind of slave equipment charge control circuit and camera shooting product of recognizable main equipment type |
| CN109921481A (en) * | 2019-03-04 | 2019-06-21 | 中国电子科技集团公司第二十八研究所 | To the OTG equipment and method of supplying power to of communication object power supply when USB is communicated |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191115 |