CN202759258U - Mobile power supply device - Google Patents
Mobile power supply device Download PDFInfo
- Publication number
- CN202759258U CN202759258U CN 201220215497 CN201220215497U CN202759258U CN 202759258 U CN202759258 U CN 202759258U CN 201220215497 CN201220215497 CN 201220215497 CN 201220215497 U CN201220215497 U CN 201220215497U CN 202759258 U CN202759258 U CN 202759258U
- Authority
- CN
- China
- Prior art keywords
- battery
- circuit
- circuit board
- audio output
- shell
- 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.)
- Expired - Fee Related
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Telephone Set Structure (AREA)
Abstract
The utility model discloses a mobile power supply device which includes a housing, a circuit board and a battery. The circuit board and the battery are arranged in the housing. The housing is provided with a handset seat, USB interfaces, an audio output interface and a battery charging interface. The circuit board is correspondingly provided with a handset seat interface circuit, a USB interface circuit, an audio output interface circuit and a battery charging interface circuit. Based on the technical scheme, the two USB interfaces can charge two handsets at the same time, the battery charging interface is connected with a charger to charge the battery when a product battery is dead. The audio output interface and the handset seat on the top face of the housing has the following functions: when the audio output interface is connected with an audio player, such as a sound box, the voice of the handset can be played by the audio player, and the voice becomes louder, the voice quality is excellent. The mobile power supply device has various functions and is easy to use.
Description
Technical field
The utility model relates to power technique fields, is exactly portable supply unit technology specifically.
Background technology
Portable supply unit purposes is very extensive, interim charging especially for digital products such as mobile phones is used, this product generally is made of shell, circuit board and battery, battery is rechargeable battery, charging was used when this product generally can only be gone out to people, function singleness is difficult to satisfy people's needs.
Summary of the invention
For overcoming the deficiency of existing product, the purpose of this utility model provides a kind of diverse in function, the supply unit of movable type easy to use.
Realize below by following technical scheme:
A kind of supply unit of movable type, comprise shell, circuit board and battery, circuit board and battery are installed in the enclosure, it is characterized in that: described shell is provided with mobile phone stand, USB socket, audio output jack and battery charging jack, is provided with accordingly mobile phone seat sub-interface circuit, usb circuit, audio output interface circuit and battery charging inlet circuit on the described circuit board.
Described usb circuit is provided with two, and the USB socket is provided with two on the corresponding shell.
Described two USB sockets and audio output jack and battery charging jack all are located at the left side of shell, are provided with the master switch installing hole on the right side of shell, and the relevant position goes out to be provided with the battery main switch circuit on circuit board, and the mobile phone stand is located at the top of shell.
The utility model compared with prior art has the following advantages.
By technical scheme described in the utility model as can be known, 1) two USB interface in product left side can charge for simultaneously two mobile phones; 2) the battery charging inlet is in the situation of product dead battery, charges the battery thereby be connected with charger; 3) audio output interface is connected stand and is had following function with end face: when mobile phone is connected with stand, audio output interface is connected with audio player such as audio amplifier etc. simultaneously, thereby the audio frequency of mobile phone the inside just by audio player plays out, and the audio sound that it is played back is larger, tonequality is better; 5) whether the master switch of product is controlled whole circuit and is operated.The utility model diverse in function, easy to use.
Description of drawings
Fig. 1 is the front view of the supply unit of the utility model movable type;
Fig. 2 is the end view () of the supply unit of the utility model movable type;
Fig. 3 is the end view (two) of the supply unit of the utility model movable type;
Fig. 4 is the front view of circuit board of the supply unit of the utility model movable type;
Fig. 5 is the end view () of circuit board of the supply unit of the utility model movable type;
Fig. 6 is the end view (two) of circuit board of the supply unit of the utility model movable type.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
Such as figure-Fig. 6, the supply unit of the utility model movable type, comprise shell 1, circuit board 2 and battery, circuit board 2 and battery are installed in the shell 1, be provided with mobile phone stand 11, USB socket 12, audio output jack 13 and battery charging jack 14 at shell, on circuit board, be provided with accordingly mobile phone seat sub-interface circuit 21, usb circuit 22, audio output interface circuit 23 and battery charging inlet circuit 24.Usb circuit 22 is provided with two, and USB socket 12 is provided with two on the corresponding shell.Wherein two USB sockets 12 and audio output jack 13 and battery charging jack 14 all is located at the left side of shell, be provided with master switch installing hole 15 on the right side of shell 1, the relevant position goes out to be provided with battery main switch circuit 25 on circuit board 2, and mobile phone stand 11 is located at the top of shell.Two its effects of USB interface are to charge to two mobile phones simultaneously; The battery charging inlet is in the situation of product dead battery, charges the battery thereby be connected with charger; Audio output interface is connected stand and is its role is to end face: when mobile phone such as iphone4 are connected with stand, audio output interface is connected with audio player such as audio amplifier etc. simultaneously, thereby the audio frequency of iphone4 mobile phone the inside just by audio player plays out, the audio sound that it is played back is larger, tonequality is better, and the effect of master switch is whether the whole circuit of control operates.
Claims (3)
1. the supply unit of a movable type, comprise shell, circuit board and battery, circuit board and battery are installed in the enclosure, it is characterized in that: described shell is provided with mobile phone stand, USB socket, audio output jack and battery charging jack, is provided with accordingly mobile phone seat sub-interface circuit, usb circuit, audio output interface circuit and battery charging inlet circuit on the described circuit board.
2. the supply unit of described movable type according to claim 1, it is characterized in that: described usb circuit is provided with two, and the USB socket is provided with two on the corresponding shell.
3. the supply unit of described movable type according to claim 2, it is characterized in that: described two USB sockets and audio output jack and battery charging jack all are located at the left side of shell, be provided with the master switch installing hole on the right side of shell, the relevant position goes out to be provided with the battery main switch circuit on circuit board, and the mobile phone stand is located at the top of shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220215497 CN202759258U (en) | 2012-05-14 | 2012-05-14 | Mobile power supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220215497 CN202759258U (en) | 2012-05-14 | 2012-05-14 | Mobile power supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202759258U true CN202759258U (en) | 2013-02-27 |
Family
ID=47738418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220215497 Expired - Fee Related CN202759258U (en) | 2012-05-14 | 2012-05-14 | Mobile power supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202759258U (en) |
-
2012
- 2012-05-14 CN CN 201220215497 patent/CN202759258U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130227 Termination date: 20140514 |