CN202772949U - Mobile phone back shell power supply device - Google Patents
Mobile phone back shell power supply device Download PDFInfo
- Publication number
- CN202772949U CN202772949U CN 201220473595 CN201220473595U CN202772949U CN 202772949 U CN202772949 U CN 202772949U CN 201220473595 CN201220473595 CN 201220473595 CN 201220473595 U CN201220473595 U CN 201220473595U CN 202772949 U CN202772949 U CN 202772949U
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- CN
- China
- Prior art keywords
- mobile phone
- shell
- battery
- supply installation
- electric supply
- 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 - Lifetime
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Abstract
The utility model relates to a mobile phone back shell power supply device, comprising a back shell (2), a battery (3) and an electrical connector (4). The back shell (2) is connected with the battery (3) by a magnetic attraction device, the battery (3) is adsorbed on the front of the back shell (2), and the electrical connector (4) is connected with the battery (3). The mobile phone back shell power supply device provided by the utility model can move with the mobile phone, thereby being portable and convenient to use.
Description
Technical field
The utility model relates to mobile phone accessories field, more particularly, relates to a kind of mobile phone shell on the back electric supply installation.
Background technology
The smart mobile phone development in recent years is rapid, but because existing smart mobile phone power consumption is large, battery power consumption is fast, easily occur because of the not enough situation of cutting off the power supply of battery electric quantity, particularly out of doors or, mobile phone can not charge after having electricity timely, affect the normal use of mobile phone during the journey.Existing portable power source can be cell-phone charging, but portable power source and mobile phone are two independently parts, adopts power line to connect, and is mobile inconvenient with mobile phone, when needs are picked up mobile phone and received calls, can be subject to unavoidably the interference of power line.And the portable power source volume is larger, is not easy to carry.
The utility model content
The technical problems to be solved in the utility model is, and is large for existing portable power source volume, with the mobile inconvenient defective of mobile phone, provides a kind of mobile phone shell on the back electric supply installation.
The technical scheme that its technical problem that solves the utility model adopts is: construct a kind of mobile phone shell on the back electric supply installation, comprise shell on the back, battery and the electric connector adaptive with mobile phone, described shell on the back is connected magnetic attracting device with battery and connects, described battery is adsorbed on the front of described shell on the back, and described electric connector is electrically connected with described battery.
In mobile phone shell on the back electric supply installation described in the utility model, described magnetic attracting device comprises the magnet at the back side of the front that is separately positioned on described shell on the back and described battery.
In mobile phone shell on the back electric supply installation described in the utility model, described magnet embeds respectively in described shell on the back and the described battery.
In mobile phone shell on the back electric supply installation described in the utility model, described battery is provided with charging indicator light.
Implement mobile phone shell on the back electric supply installation of the present utility model, have following beneficial effect: battery can be electrically connected with mobile phone by electric connector, thereby be the mobile phone power supply, shell on the back can be installed on the mobile phone, battery is adsorbed on the shell on the back by magnetic attracting device, therefore battery also has been fixed on the mobile phone, can be mobile with mobile phone, be easy to carry.Because battery is connected magnetic attracting device with shell on the back and connects, easy accessibility, and can use separately shell on the back or battery, flexible.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the rear view of battery in the mobile phone shell on the back electric supply installation;
Fig. 2 is the front view of shell on the back in the mobile phone shell on the back electric supply installation;
Structural representation when Fig. 3 is battery and shell on the back installation;
Fig. 4 is the whole decomposing schematic representation of mobile phone shell on the back electric supply installation;
Fig. 5 is the structural representation of mobile phone shell on the back electric supply installation when being installed on the mobile phone.
Embodiment
Understand for technical characterictic of the present utility model, purpose and effect being had more clearly, now contrast accompanying drawing and describe embodiment of the present utility model in detail.
Such as Fig. 1-shown in Figure 5, mobile phone shell on the back electric supply installation of the present utility model comprises shell on the back 2, battery 3 and electric connector 4.Wherein shell on the back 2 can be installed on the back side of mobile phone 1, and the back side of the back side of shell on the back 2 and mobile phone 1 fits.Battery 3 includes the box body of rechargeable battery, and size is suitable mutually with shell on the back 2.Shell on the back 2 is connected with battery by the magnetic attracting device connection, and battery 3 is adsorbed on the front of shell on the back 2.Electric connector 4 is connected with battery 3, and the size of electric connector 4 and specification can adaptive mobile phones.During use, electric connector 4 also is electrically connected with mobile phone 1, is mobile phone 1 charging.After mobile phone shell on the back electric supply installation is installed on the mobile phone 1, shell on the back 2 is fixed on the mobile phone 1, battery 3 is fixed on the shell on the back 2, therefore battery 3 can be mobile with mobile phone 1, the volume that battery 3 and shell on the back 2 take is also very little, be easy to carry, can normally use mobile phone 1 to connect and make a phone call or carry out other to operate, can not affect the normal use of mobile phone 1.Simultaneously, connect by magnetic attracting device because battery 3 is connected with shell on the back, easy accessibility as shown in Figure 3, and can use separately shell on the back 2 or battery 3, and is flexible.
Further, magnetic attracting device comprises magnet 5, and magnet 5 is arranged on the front of shell on the back 2 and the back side of battery 3.Certainly, magnetic attracting device also can adopt magnet 5 and iron, cobalt, nickel etc. to be cooperated by the object that magnet 5 adsorbs and realize except can adopting magnet 5 and magnet 5 absorption.
Further, the magnet 5 in the present embodiment embeds in shell on the back 2 and the battery 3, can reduce the thickness of whole mobile phone shell on the back electric supply installation.But be understandable that, magnet 5 can also be fixed by the bonding alternate manner that waits.
Further, battery 3 is provided with charging indicator light 6, can show charged state.
The above is described embodiment of the present utility model by reference to the accompanying drawings; but the utility model is not limited to above-mentioned embodiment; above-mentioned embodiment only is schematic; rather than restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; not breaking away from the scope situation that the utility model aim and claim protect, also can make a lot of forms, these all belong within the protection of the present utility model.
Claims (5)
1. mobile phone shell on the back electric supply installation, it is characterized in that, comprise shell on the back (2), battery (3) and the electric connector (4) adaptive with mobile phone, described shell on the back (2) is connected 3 with battery) connect by magnetic attracting device, described battery (3) is adsorbed on the front of described shell on the back (2), and described electric connector (4) is electrically connected with described battery (3).
2. mobile phone shell on the back electric supply installation according to claim 1 is characterized in that, described magnetic attracting device comprises the magnet (5) at the back side of the front that is separately positioned on described shell on the back (2) and described battery (3).
3. mobile phone shell on the back electric supply installation according to claim 2 is characterized in that, described magnet (5) embeds in the described shell on the back (2).
4. mobile phone shell on the back electric supply installation according to claim 2 is characterized in that, described magnet (5) embeds in the described battery (3).
5. arbitrary described mobile phone shell on the back electric supply installation is characterized in that according to claim 1-4, and described battery (3) is provided with charging indicator light (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220473595 CN202772949U (en) | 2012-09-17 | 2012-09-17 | Mobile phone back shell power supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220473595 CN202772949U (en) | 2012-09-17 | 2012-09-17 | Mobile phone back shell power supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202772949U true CN202772949U (en) | 2013-03-06 |
Family
ID=47779489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220473595 Expired - Lifetime CN202772949U (en) | 2012-09-17 | 2012-09-17 | Mobile phone back shell power supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202772949U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105827749A (en) * | 2015-01-07 | 2016-08-03 | 深圳市鑫鸿飞科技有限公司 | Multifunctional mobile phone protection sleeve |
-
2012
- 2012-09-17 CN CN 201220473595 patent/CN202772949U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105827749A (en) * | 2015-01-07 | 2016-08-03 | 深圳市鑫鸿飞科技有限公司 | Multifunctional mobile phone protection sleeve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CX01 | Expiry of patent term |
Granted publication date: 20130306 |