CN206023323U - A kind of novel back power supply - Google Patents
A kind of novel back power supply Download PDFInfo
- Publication number
- CN206023323U CN206023323U CN201621068468.5U CN201621068468U CN206023323U CN 206023323 U CN206023323 U CN 206023323U CN 201621068468 U CN201621068468 U CN 201621068468U CN 206023323 U CN206023323 U CN 206023323U
- Authority
- CN
- China
- Prior art keywords
- shell
- charging
- fore shell
- power supply
- charge
- 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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- Telephone Set Structure (AREA)
Abstract
The utility model discloses a kind of novel back power supply, including fore shell and shell on the back, it is a hollow mobile phone ac chamber in the middle of the fore shell, the shell on the back is built-in with battery and charge-discharge control circuit plate, the battery is electrically connected with charge-discharge control circuit plate, the shell on the back bottom is provided with a charging connector groove, the shell on the back rear portion is additionally provided with the charging line box of curved profile, charging wire and charging connector are provided with the charging line box, the charging connector is L-type structure, the charging wire is electrically connected with charge-discharge control circuit plate, the fore shell bottom is provided with charging through hole, shell on the back side bottom is provided with charging inlet.Fore shell and shell on the back is provided with, fore shell protection mobile phone is surprisingly dropped, and back cover is built-in with battery and charge-discharge control circuit plate, can charge the battery by external power source, and being provided with charging wire again can power inside battery power supply to mobile phone.
Description
Technical field
This utility model is related to Cellphone Accessories device, and in particular to a kind of novel back power supply.
Background technology
Nowadays mobile phone be people life in necessary and various places all over the world, in the multi-functional research and development side of market demands
Downwards, constantly research and develop through manufacturer, mobile phone now has increasing function, such as surf the Net, listen music, read a book, see electricity
Shadow, photograph etc., but along with the increase of function so that mobile phone only can just expend more power supply in call originally, now but
Allow power consumption speed to be accelerated because operating above-mentioned each function, but due to battery relevant manufactures cannot make in research and development great prominent
Broken, electric power that inside battery now can store is not applied and is used, and to have, many user are numerous and confused to buy second electricity
Pond, just can be when outgoing by changing battery come the use time of extending cell phone.
Used as one kind of portable power source, back splint power supply is also " external battery ", " backup battery ", " digital charging partner "
" amphibious back splint battery ".It is not only one piece of portable power source, while being also a protective case.Can also carry while mobile phone is protected
For sufficient power supply, very convenient practicality.It is the company of handset that can not be missed.
Existing back splint power supply, generally comprises housing and is arranged on the rechargeable battery of enclosure interior, during use, by electronics
Equipment such as mobile phone is installed on housing, then is electrically connected electronic equipment and rechargeable battery by the charging connector on housing, is realized
Charge, its assembling process trouble, mobile phone are difficult when charge power supply is installed, and bring very big inconvenience etc. to the dismounting of charge power supply
Not enough；And the thick and heavy housing of mobile phone makes mobile phone poor heat radiation, it is hot to easily cause mobile phone, and after taking housing, mobile phone can lack again
Weary protection.
Utility model content
For the problems referred to above, this utility model aims to provide a kind of easy installation and removal and the convenient novel back electricity that charges
Source.
For realizing that the technical purpose, scheme of the present utility model be：A kind of novel back power supply, including fore shell and shell on the back,
It is a hollow mobile phone ac chamber in the middle of the fore shell, the shell on the back is built-in with battery and charge-discharge control circuit plate, the electricity
Pond is electrically connected with charge-discharge control circuit plate, and the shell on the back bottom is provided with a charging connector groove, and the shell on the back rear portion is additionally provided with arc
The charging line box of shape profile, is provided with charging wire and charging connector in the charging line box, the charging connector is L-type structure, institute
State charging wire and be electrically connected with charge-discharge control circuit plate, the fore shell bottom is provided with charging through hole, and shell on the back side bottom sets
There is charging inlet.
Preferably, the fore shell internal edge is provided with location hole, the shell on the back top edge is provided with holding section, the card
Conjunction portion is the bulge-structure of arc shape, snaps connection between the holding section and location hole.
Preferably, the fore shell side is respectively arranged with a plurality of button through holes, the fore shell bottom is provided with a plurality of
Speaker through hole.
Preferably, the shell on the back is provided with photographic head groove, the photographic head groove is corresponding with mobile phone camera leading to
Pore structure.
Preferably, the fore shell edge is flexible structure.
The beneficial effects of the utility model, are provided with fore shell and shell on the back, and fore shell protection mobile phone is surprisingly dropped, and back cover is built-in with electricity
Pond and charge-discharge control circuit plate, can be charged the battery by external power source, and being provided with charging wire again can be by inside battery power supply
Power to mobile phone；Handset front case and shell on the back are respectively provided with snap device, are tightly fitted to together by buckle structure, installing/dismounting
Convenient, larger space will not be taken；Shell on the back is provided with charging line box, when needing to charge the phone, can be directly by charging wire from line box
Take out, adjustment charging wire angle can be charged the phone.
Description of the drawings
Fig. 1 is the structural representation combined with mobile phone by this utility model fore shell；
Fig. 2 is this utility model back shell structure schematic diagram；
Fig. 3 is the structural representation combined with shell on the back by fore shell；
Top views of the Fig. 4 for this utility model embodiment；
Side views of the Fig. 5 for this utility model embodiment；
Fig. 6 is one of this utility model embodiment；
Fig. 7 for this utility model embodiment two.
Specific embodiment
This utility model is described in further details with specific embodiment below in conjunction with the accompanying drawings.
As shown in figs. 1-7, specific embodiment described in the utility model is a kind of novel back power supply, including 1 He of fore shell
Shell on the back 2, is a hollow mobile phone ac chamber in the middle of the fore shell 1, and the shell on the back 2 is built-in with battery 3 and charge-discharge control circuit
Plate 4, the battery 3 are electrically connected with charge-discharge control circuit plate 4, and 2 bottom of the shell on the back is provided with a charging connector groove 5, the back of the body
2 rear portion of shell is additionally provided with the charging line box 6 of curved profile, is provided with charging wire 7 and charging connector 8 in the charging line box 6, described fills
Electric connection 8 is L-type structure, and the charging wire 7 is electrically connected with charge-discharge control circuit plate 4, and it is logical that 1 bottom of the fore shell is provided with charging
Hole 9,2 side bottom of the shell on the back are provided with charging inlet 10.
Mobile phone assembly and disassembly for convenience, 1 internal edge of the fore shell are provided with location hole 11,2 upper edge of the shell on the back
Edge is provided with holding section 12, bulge-structure of the holding section 12 for arc shape, buckle between the holding section 12 and location hole 11
Connection.Fore shell and back cover are tightly fitted to together.
Mobile phone is used for convenience, and 1 side of the fore shell is respectively arranged with a plurality of button through holes 13,1 bottom of the fore shell
Portion is provided with a plurality of speaker through holes 14.Button through hole and speaker through hole are suitable with mobile phone related key and mobile phone speaker respectively
Match somebody with somebody.
Take pictures for convenience, the shell on the back 2 is provided with photographic head groove 15, the photographic head groove 15 is and mobile phone camera phase
Corresponding through-hole structure.
Mount and dismount for convenience, 1 edge of the fore shell is flexible structure.Flexible structure can more easily pacify installation and dismantling
Fore shell is unloaded, while will not scratch fore shell.
Fore shell and shell on the back is provided with, fore shell protection mobile phone is surprisingly dropped, and back cover is built-in with battery and charge-discharge control circuit plate,
Can be charged the battery by external power source, being provided with charging wire again can power inside battery power supply to mobile phone；Handset front case and
Shell on the back is respectively provided with snap device, is tightly fitted to together by buckle structure, and easy installation and removal will not take larger sky
Between；Shell on the back is provided with charging line box, when needing to charge the phone, directly can take out charging wire from line box, adjust charging wire angle
Can charge the phone.
The above, preferred embodiment only of the present utility model is not in order to limit this utility model, every according to this
Any trickle amendment, equivalent and improvement that the technical spirit of utility model is made to above example, should be included in this
Within the protection domain of utility model technical scheme.
Claims (5)
1. a kind of novel back power supply, it is characterised in that：Including fore shell and shell on the back, hold for a hollow mobile phone in the middle of the fore shell
Receive chamber, the shell on the back is built-in with battery and charge-discharge control circuit plate, and the battery is electrically connected with charge-discharge control circuit plate, institute
State shell on the back bottom and be provided with a charging connector groove, the shell on the back rear portion is additionally provided with the charging line box of curved profile, the charging line box
Charging wire and charging connector be inside provided with, the charging connector is L-type structure, the charging wire is electrically connected with charge-discharge control circuit
Plate, the fore shell bottom are provided with charging through hole, and shell on the back side bottom is provided with charging inlet.
2. novel back power supply according to claim 1, it is characterised in that：The fore shell internal edge is provided with location hole,
The shell on the back top edge is provided with holding section, bulge-structure of the holding section for arc shape, the holding section and location hole it
Between snap connection.
3. novel back power supply according to claim 1, it is characterised in that：The fore shell side is respectively arranged with a plurality of
Button through hole, the fore shell bottom are provided with a plurality of speaker through holes.
4. novel back power supply according to claim 1, it is characterised in that：The shell on the back is provided with photographic head groove, described
Photographic head groove is the through-hole structure corresponding with mobile phone camera.
5. novel back power supply according to claim 1, it is characterised in that：The fore shell edge is flexible structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621068468.5U CN206023323U (en) | 2016-09-21 | 2016-09-21 | A kind of novel back power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621068468.5U CN206023323U (en) | 2016-09-21 | 2016-09-21 | A kind of novel back power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206023323U true CN206023323U (en) | 2017-03-15 |
Family
ID=58260465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621068468.5U Expired - Fee Related CN206023323U (en) | 2016-09-21 | 2016-09-21 | A kind of novel back power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206023323U (en) |
-
2016
- 2016-09-21 CN CN201621068468.5U patent/CN206023323U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170315 Termination date: 20180921 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |