CN206992850U - A kind of dual-purpose type air pump with USB interface - Google Patents
A kind of dual-purpose type air pump with USB interface Download PDFInfo
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- CN206992850U CN206992850U CN201720864049.0U CN201720864049U CN206992850U CN 206992850 U CN206992850 U CN 206992850U CN 201720864049 U CN201720864049 U CN 201720864049U CN 206992850 U CN206992850 U CN 206992850U
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- usb interface
- motor
- battery
- power supply
- air pump
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Abstract
It the utility model is related to a kind of dual-purpose type air pump with USB interface.Including outsides cover of electric machinery, air chamber shell is set on outsides cover of electric machinery, blade is set in air chamber shell, air inlet and air outlet are set on air chamber shell, it is characterized in that setting motor, battery and circuit board in the outsides cover of electric machinery, USB interface is set, described USB interface is used to connect external power source on described outsides cover of electric machinery, circuit board connects motor, battery, USB interface and switch respectively, and the output end of battery supply is connected by switching with the input of motor；Described air pump has Three models to be switched over by switching, pattern one is the pattern directly to be charged by external power source by USB interface to battery, pattern two is that external power source is directly started by USB interface to motor power supply driving blade, and pattern three is that motor power supply driving blade is started by internal cell.The utility model has multiple driving switch, and realization passes through USB interface, battery can be charged, and and can is directly powered, so as to reach the quick purpose for using air pump in dead battery amount using the power supply of outside to the motor of inside.
Description
Technical field
It the utility model is related to air pump field, specifically a kind of dual-purpose type air pump with USB interface.
Background technology
In a kind of notification number CN 205117771U USB Chargeable air pumps patent, it both can be it by external power source
Charging, it is that other equipment is powered or charged that can also be used as power supply.Therefore, there is provided two USB interfaces, the first USB to connect
As the interface that when being charged for battery, circuit board is connected with external charging power supply, secondary USB interface is used as when USB fills mouth
Interface when electrical pump as charge power supply is other mobile power supply equipments.First USB interface and secondary USB interface are installed respectively
On circuit boards, and by circuit board with storage battery it is connected.
One USB interface of this air pump, only external power source is to internal battery charging function；Another USB interface, it is
By this air pump product as power supply, equipment power supply is powered to outside.A drawback be present in the patent, i.e., in dead battery,
Air pump will be unable to start its direct power supply by external power source, influence service efficiency.
Utility model content
The purpose of this utility model is the problem of presence for prior art, there is provided a kind of dual-purpose type gas with USB interface
Pump, direct-furnish can be carried out to air pump by external power source and electrically activated, service efficiency be improved, using USB interface as power input
Mouth, also improve the scope of application of product.
To reach above-mentioned purpose, the utility model adopts the following technical scheme that：A kind of dual-purpose type air pump with USB interface,
Including outsides cover of electric machinery, air chamber shell is set on outsides cover of electric machinery, blade is set in air chamber shell, set on air chamber shell air inlet and
Air outlet, it is characterised in that motor, battery and circuit board are set in the outsides cover of electric machinery, USB is set on described outsides cover of electric machinery
Interface, described USB interface are used to connect external power source, and circuit board connects motor, battery, USB interface and switch, battery respectively
The output end of power supply is connected by switching with the input of motor；
Described air pump has Three models to be switched over by switching, and pattern one is direct by USB interface by external power source
To the pattern of battery charging, pattern two is that external power source is directly started by USB interface to motor power supply driving blade, pattern three
It is that motor power supply driving blade is started by internal cell.
Described switch is one, including charging gear, direct power supply gear and self-powered gear, described charging gear are
External power source is directly charged by USB interface to battery, and described direct power supply gear is direct by USB interface by external power source
Motor power supply driving blade is started, described self-powered gear is that motor power supply driving blade is started by internal cell.
Described switch is two, opens first switch, and directly motor is powered using USB interface, drives motor fortune
Turn driving blade startup；Closing switch, it is stopped；
Second switch is opened, directly motor power supply driving blade will be started by internal cell；Closing switch, stop work
Make；
When two switches are not opened, external power source accesses USB interface and battery is charged.
Air chamber shell includes upper lid and lower cover, and upper lid and lower cover are fixedly connected to form the space for accommodating fan blade.
In described outsides cover of electric machinery setting indicator lamp, there is multiple color switching, instruction battery be charged state or
Full state.
It is micro USB interfaces in described USB interface.
The utility model has multiple driving switch, and realization passes through USB interface, battery can charged, and can is in battery
When not having electricity, directly the motor of inside is powered using the power supply of outside, so as to reach the quick purpose for using air pump.Due to adopting
With USB interface, the scope of application of product greatly improved, charging is more efficient and convenient.
Brief description of the drawings
Fig. 1 is broken section structural representation of the present utility model.
Fig. 2 is the utility model external structure schematic diagram.
Fig. 3 is the structural representation of the first embodiment of the utility model.
Fig. 4 is the structural representation of second of embodiment of the utility model.
Embodiment
With reference to specific implementation case, the utility model is expanded on further.
As depicted in figs. 1 and 2, a kind of dual-purpose type air pump with USB interface of the present utility model, including outsides cover of electric machinery, electricity
Air chamber shell is set on machine outer cover 4, blade 3 is set in air chamber shell, air inlet 11 and air outlet 10, electricity are set on air chamber shell
Motor 6, battery 7 and circuit board 8 are set in machine outer cover, USB interface 5 is set on outsides cover of electric machinery, described USB interface 5 is used to connect
External power source is connect, circuit board connects motor, battery, USB interface and switch respectively, and the output end of battery supply passes through switch and horse
The input connection reached.Air chamber shell includes upper lid 1 and lower cover 2, and upper lid and lower cover are fixedly connected to form the space for accommodating fan blade.
Indicator lamp 9 is set in described outsides cover of electric machinery, there is multiple color switching, instruction battery is charged state or full of shape
State.USB interface is micro USB interfaces.
Described air pump has Three models to be switched over by switching, and pattern one is direct by USB interface by external power source
To the pattern of battery charging, pattern two is that external power source is directly started by USB interface to motor power supply driving blade, pattern three
It is that motor power supply driving blade is started by internal cell.
Above-mentioned Three models are realized, switch is designed with various ways selection, is exemplified below two kinds of conventional embodiments and enters
Row explanation：
As shown in figure 3, embodiment one：Switch 12 is designed as one, and it has charging gear, direct power supply gear and self-powered
Gear, described charging gear are that external power source is directly charged by USB interface to battery, and described direct power supply gear is by outer
Portion's power supply is directly started by USB interface to motor power supply driving blade, and described self-powered gear is to horse by internal cell
Start up to power supply driving blade.
As shown in figure 4, embodiment two：Switch designs are two, first switch are opened, using USB interface directly to electricity
Machine is powered, and drives motor running driving blade to start；Closing switch, it is stopped；
Second switch is opened, directly motor power supply driving blade will be started by internal cell；Closing switch, stop work
Make；
When two switches are not opened, external power source accesses USB interface and battery is charged.
The utility model is by internal circuit design, and using more driving switch, realization passes through USB interface, can be to battery
Charging, and can are directly powered to the motor of inside using the power supply of outside in dead battery amount, production are could be used that so as to reach
The function of product inflation.
The course of work of the utility model embodiment 1 is as follows：
1st, when switch is in the charging gear of " O " shelves, using USB interface, internal cell can be charged.
2nd, when switch is in the direct power supply gear of " I " shelves, using USB interface, directly motor is powered, drives motor fortune
Turn, thereby using air pump；
3rd, when switch is in the self-powered gear of " II " shelves, will directly there is internal cell to motor without using USB interface
Power supply drives motor running, thereby using air pump；
4th, when being charged using USB interface to battery, there is charging indicator light, whether instruction battery is full of, by different face
Color indicates charged state, still fills saturation state.
It the above is only preferred embodiment of the present utility model, be not limited to the utility model, it is noted that for
For those skilled in the art, on the premise of the utility model technical principle is not departed from, if can also make
Dry improvement and modification, these improvement and modification also should be regarded as the scope of protection of the utility model.
Claims (6)
1. a kind of dual-purpose type air pump with USB interface, including outsides cover of electric machinery, air chamber shell, air chamber shell are set on outsides cover of electric machinery
Interior setting blade, air inlet and air outlet are set on air chamber shell, it is characterised in that motor, battery are set in the outsides cover of electric machinery
And circuit board, USB interface is set on described outsides cover of electric machinery, and described USB interface is used to connect external power source, circuit board difference
Motor, battery, USB interface and switch are connected, the output end of battery supply is connected by switching with the input of motor；
Described air pump has Three models to be switched over by switching, and pattern one is directly to electricity by external power source by USB interface
The pattern of pond charging, pattern two is external power source, and driving blade of directly being powered by USB interface to motor starts, pattern three be by
Internal cell starts to motor power supply driving blade.
2. a kind of dual-purpose type air pump with USB interface according to claim 1, it is characterised in that described switch is one
It is individual, including charging gear, direct power supply gear and self-powered gear, described charging gear are that external power source is straight by USB interface
Connect and battery is charged, described direct power supply gear is that directly motor power supply driving blade is opened by USB interface by external power source
Dynamic, described self-powered gear is that motor power supply driving blade is started by internal cell.
3. a kind of dual-purpose type air pump with USB interface according to claim 1, it is characterised in that described switch is two
It is individual, first switch is opened, directly motor is powered using USB interface, drives motor running driving blade to start；Closing is opened
Close, be stopped；
Second switch is opened, directly motor power supply driving blade will be started by internal cell；Closing switch, it is stopped；
When two switches are not opened, external power source accesses USB interface and battery is charged.
A kind of 4. dual-purpose type air pump with USB interface according to claim 1 or 2 or 3, it is characterised in that air chamber shell bag
Lid and lower cover are included, upper lid and lower cover are fixedly connected to form the space for accommodating fan blade.
5. a kind of dual-purpose type air pump with USB interface according to claim 1, it is characterised in that in described outsides cover of electric machinery
Indicator lamp is set, there is multiple color switching, instruction battery is charged state or full state.
6. a kind of dual-purpose type air pump with USB interface according to claim 1, it is characterised in that described USB interface is
Micro USB interfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720864049.0U CN206992850U (en) | 2017-07-17 | 2017-07-17 | A kind of dual-purpose type air pump with USB interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720864049.0U CN206992850U (en) | 2017-07-17 | 2017-07-17 | A kind of dual-purpose type air pump with USB interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206992850U true CN206992850U (en) | 2018-02-09 |
Family
ID=61403986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720864049.0U Active CN206992850U (en) | 2017-07-17 | 2017-07-17 | A kind of dual-purpose type air pump with USB interface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206992850U (en) |
-
2017
- 2017-07-17 CN CN201720864049.0U patent/CN206992850U/en active Active
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