CN202737947U - Extended back cover of handset - Google Patents
Extended back cover of handset Download PDFInfo
- Publication number
- CN202737947U CN202737947U CN 201220414035 CN201220414035U CN202737947U CN 202737947 U CN202737947 U CN 202737947U CN 201220414035 CN201220414035 CN 201220414035 CN 201220414035 U CN201220414035 U CN 201220414035U CN 202737947 U CN202737947 U CN 202737947U
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- battery
- mobile phone
- bluetooth earphone
- expansion
- connector
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Abstract
The utility model relates to an extended back cover of a handset, wherein the extended back cover is provided with an extended battery structure and a Bluetooth earphone accommodating structure. The extended battery structure comprises an extended battery, a battery accommodating slot, a connector and a battery connector, wherein the battery accommodating slot, the connector and the battery connector are arranged at the inner side of the back cover. The connector is arranged at the upper side of the battery accommodating slot. The battery connector is arranged at the upper end of the interior of the battery accommodating slot. Since the extended back cover of a handset is provided with an extended battery structure, the limited space is fully utilized to increase the capacity of the handset battery and prolong the standby time of the handset. The extended back cover of a handset is also provided with a Bluetooth earphone accommodating structure, so that a Bluetooth earphone can be combined with the back cover. Thus, the Bluetooth earphone is convenient in carrying and charging and the calling convenience of the handset is also improved.
Description
Technical field
The utility model belongs to electronic technology field, relates to a kind of mobile phone expansion back of the body lid and expansion battery, specifically relates to a kind of extended mobile phone battery capacity that integrates and covers structure with the cell-phone function expansion back of the body that increases the bluetooth earphone function.
Background technology
21st century, people have entered the information life epoch.As the portable telephone terminal product that uses in the broader context, mobile phone has become requisite communication products in people's life.The user is constantly pursuing succinct configuration design, magnificent easy-to-use user interface, large high-definition screen, the high-quality recreation experience of magnanimity attractive in appearance, but it can play a role when we need it, that is to say, it must have electric let us to go to use it.Outstanding mobile phone no matter how, all can be after red electric weight be reminded several times automatic shutdown, then just become a no-good brick; If its battery can only support time half a day, do not have the consumer yet and be ready to buy it.So the battery of mobile phone is only the restriction place of its maximum, be that manufacturer and user want one of bottleneck of breaking through most the cruising time that increases mobile phone, yet in order to pursue the light book of outward appearance, manufacturer has to again reduce the volume of battery.Along with the continuous application of bluetooth, the bluetooth earphone of deriving makes people when driving or work in addition, and the realization wireless interface is answered a call and liberated the function of both hands.But after people use bluetooth earphone, usually understand because leave about, and where can not find.Or will often be put into the charger charging that common producer prepares after being finished, make troubles for consumer's use.
Given this, Chinese patent 200820033018.1 has proposed a kind of mobile phone expansion cell apparatus, comprise expansion battery, lead-in wire and some clamps, described clamp is arranged on hull outside, this device can be connected on the described mobile phone, and the expansion battery places in the housing, and an end of lead-in wire connects the both positive and negative polarity of expansion battery, its other end connects inserted sheet, and this inserted sheet can be plugged on the corresponding both positive and negative polarity of internal battery of described mobile phone easily.Its advantage is, jumbo expansion battery is placed in the housing, the clamp of hull outside can make the utility model device link into an integrated entity with mobile phone easily, the expansion battery is plugged on the corresponding both positive and negative polarity of embedded in mobile phone battery easily by the inserted sheet of the end that goes between, the battery pack that forms a parallel connection, greatly increased the capacitance of battery, the standby air time of mobile phone is prolonged greatly, stand-by time was increased to more than 15 days, the cell-phone charging number of times reduces, but Effective Raise battery of mobile phone useful life; And easy to carry, appearance looks elegant is beautiful, conveniently applies.Although increased the capacitance of battery, convenient not, and do not solve the Bluetooth of mobile phone earphone carry and charge inconvenience problem.
Another Chinese patent 200710077444.5 discloses a kind of Bluetooth earphone built-in type mobile phone, comprise mobile phone and bluetooth earphone, wherein the mobile phone back side is provided with draw-in groove, be provided with PORT COM in the draw-in groove, this PORT COM is connected with the interior of mobile phone micro-chip processor, described bluetooth earphone inlay card and links to each other with PORT COM in the draw-in groove by the charging port on the bluetooth earphone in the draw-in groove at the mobile phone back side.Compared with prior art, mobile phone of the present invention and bluetooth earphone can reach perfect adaptation, and can realize charging and management to the bluetooth earphone battery by micro-chip processor in the mobile phone, thereby make charging bluetooth earphone convenient.This patent of invention realizes charging and the management to the bluetooth earphone battery, but the inadequate problem of cell-phone battery electric-charge quantity unresolved and the bluetooth earphone coupling.
Therefore, be necessary to propose a kind ofly to integrate the capacity that promotes battery of mobile phone and the product that increases the bluetooth earphone function, and this product must understand and accepted by the consumer, for client's use provides larger convenience.
Summary of the invention
The utility model covers and provide a kind of mobile phone expansion that integrates the capacity that promotes battery of mobile phone and increase the bluetooth earphone function to carry on the back in order to solve cell-phone battery electric-charge quantity of the prior art not and charging bluetooth earphone, to carry inconvenient problem.
The utility model is realized by following scheme:
Above-mentioned mobile phone expansion back of the body lid, the described back of the body is covered with expansion battery structure and bluetooth earphone accommodating structure; Described expansion battery structure comprises the expansion battery, is located at inboard battery standing groove, connector and the battery connector of described back of the body lid; Described connector is located at the upside of described battery standing groove; Described battery connector is located at upper end in the described battery standing groove.
Described mobile phone expansion back of the body lid, wherein: described expansion battery and mobile phone first wife battery sizes are complementary, and comprise battery core, battery core protective circuit pcb board, FPCB plate, battery connecting PCB board, Battery Front Cover and cell rear cover; Described battery core protective circuit pcb board is provided with electrical port and is connected with the port match of described Battery Front Cover; On the described battery connecting PCB board electrical port is arranged, be connected with the port match of described cell rear cover; Described FPCB plate connect battery port and the described battery connecting PCB board of described Battery Front Cover.
Described mobile phone expansion back of the body lid, wherein: described battery standing groove and described first wife's battery are complementary, place described first wife's battery when described back of the body lid uses, described expansion battery is installed in mobile phone first wife battery fitting recess simultaneously, described first wife's battery and expansion cell parallel; Described battery standing groove is placed described expansion battery at described back of the body lid when not using.
Described mobile phone expansion back of the body lid, wherein: described connector and described battery connector are electrically connected by connecting line, and described connecting line is located at described battery standing groove one side.
Described mobile phone expansion back of the body lid, wherein: described back of the body lid comprises shell and is located at the inner casing of described shell inboard; Described shell upper end one side is provided with the bluetooth earphone draw-in groove; Described inner casing is provided with from the end bluetooth earphone standing groove that is recessed to form to described shell one side and the battery standing groove that protrudes out formation from the middle part to described shell one side; Described bluetooth earphone standing groove and described bluetooth earphone draw-in groove are complementary.
Described mobile phone expansion back of the body lid, wherein: described inner casing also is provided with connector pcb board draw-in groove; Described connector is installed in described inner casing by described connector pcb board draw-in groove.Described inner casing also is provided with welding pcb board draw-in groove, to assemble described battery connector.Described bluetooth earphone standing groove is provided with the charging bluetooth earphone port.Described inner casing also is provided with charging bluetooth earphone port fixed leg; Described fixed leg and the adjacent setting of described bluetooth earphone standing groove are with fixing charging bluetooth earphone port.Described charging bluetooth earphone port is positioned at the described connecting line other end, is electrically connected with described expansion battery structure.
Beneficial effect:
Mobile phone expansion back of the body lid of the present utility model takes out mobile phone first wife battery from mobile phone, be installed in the battery standing groove of back of the body lid; To expand again battery and put into mobile phone first wife battery fitting recess, be integral so that back of the body lid is combined with mobile phone, easy to carry, appearance looks elegant;
Mobile phone expansion back of the body lid of the present utility model also is provided with the bluetooth earphone accommodating structure of inlay card bluetooth earphone, thereby mobile phone and bluetooth earphone is combined as a whole, reach the purpose of perfect adaptation, can be that the bluetooth earphone battery charges by the expansion battery also, have more hommization, and easy to carry.
Description of drawings
Fig. 1 is that the mobile phone expansion back of the body of the present utility model covers structural representation.
Fig. 2 is that the mobile phone expansion back of the body of the present utility model covers the structure exploded perspective view.
Fig. 3 is the expansion battery structure schematic diagram of mobile phone expansion back of the body lid of the present utility model.
Fig. 4 is that mobile phone expansion back of the body lid of the present utility model is assembled into the one schematic diagram with mobile phone.
Fig. 5 is the schematic appearance of mobile phone expansion back of the body lid of the present utility model.
Fig. 6 is that bluetooth earphone uses view in the mobile phone expansion back of the body lid of the present utility model.
Embodiment
To shown in Figure 6, a kind of mobile phone expansion of the utility model back of the body lid comprises that the back of the body covers body 1, is located at expansion battery structure 2 and bluetooth earphone accommodating structure 3 that the back of the body covers body 1 such as Fig. 1.
Expansion battery structure 2 comprises expansion battery 21, is located at inboard battery standing groove 22, connector 23 and the battery connector 24 of back of the body lid; Connector 23 is located at the upside of battery standing groove 22; Battery connector 24 is located at battery standing groove 22 interior upper ends;
Battery core protective circuit pcb board 212 is provided with electrical port 217 and is connected with the port match of Battery Front Cover 215; Electrical port 218 is arranged on the battery connecting PCB board 214, be connected with the port match of cell rear cover 216; Electrically port 217 is according to the structural design of mobile phone first wife battery, is intended to compatible original mobile phone; Its whole purpose is to be connected in parallel with original battery of mobile phone piece, to enlarge cell integrated capacity; The battery port of FPCB plate 212 series-connected cell protecgulums 215 and battery connecting PCB board 214.
The bluetooth earphone standing groove 32 that bluetooth earphone accommodating structure 3 comprises bluetooth earphone draw-in groove 31, be complementary with bluetooth earphone draw-in groove 31, the charging bluetooth earphone port fixed leg (not shown) adjacent with bluetooth earphone standing groove 32;
Bluetooth earphone standing groove 31 is for to be recessed to form to shell 11 1 sides from inner casing 12 ends; Charging bluetooth earphone port fixed leg (not shown) is charging bluetooth earphone port 25 fixedly; Charging bluetooth earphone port 25 is positioned at connecting line 20 other ends, is electrically connected with expansion battery structure 2.
In the present embodiment, the back of the body covers the inner casing 12 that body 1 comprises shell 11, is located at shell 11 inboards;
Shell 11 can be made moulding miscellaneous, should carry on the back the principle of covering structure and not interfering with its mobile phone original function according to the mobile phone first wife, does shape-designing; The utility model all further specifies this mobile phone expansion back of the body and covers structure as an example of Samsung Galaxy S3 mobile phone example.
Shell 11 upper ends one side is provided with bluetooth earphone draw-in groove 31.
Connecting line 20 is positioned at a side of battery standing groove 22, and connecting line 20 1 ends are provided with connector 23, are positioned at the connector pcb board 26 of connector 23; Connector 23 is installed in inner casing 12 by connector pcb board draw-in groove (not shown); Connecting line 20 connects charging bluetooth earphone port 25 to the connector 23 and the connector pcb board 26 that are placed in the connector pcb board draw-in groove (not shown);
Charging bluetooth earphone port fixed leg (not shown) is charging bluetooth earphone port 25 fixedly; Welding pcb board draw-in groove (not shown) self-contained battery connector 24, be arranged at battery connector 24 battery connector pcb board (not shown), with the welding pcb board 27 of battery connector 24 adjacent settings; Connector pcb board draw-in groove (not shown) fixed connector 23 and the connector pcb board 26 that is arranged at connector 23 inside;
Bluetooth earphone standing groove 31 is provided with charging bluetooth earphone port 25, and charging bluetooth earphone port 25 is positioned at connecting line 20 other ends, is electrically connected with expansion battery structure 2.Charging bluetooth earphone port 25 is metal spring in the present embodiment, realizes being electrically connected with bluetooth earphone 4, thereby reaches the purpose that bluetooth earphone 4 is charged;
When mobile phone expansion back of the body lid supported the use with mobile phone, the electrical port 217 on the battery connecting PCB board 214 in the expansion battery 21 was connected with the connector 23 that connecting line 20 is provided with, and namely expands battery 21 and is connected with connector 23; Mobile phone first wife battery 5 is connected with battery connector 24, and battery connector 24 is connected with connector 23 by electric connection line 20, thereby so that mobile phone first wife battery 5 is in parallel with expansion battery 21, so that the battery of mobile phone capacity promoted, and provide cradle to be used as to take in for bluetooth earphone 4 and to charge.
Bluetooth earphone 4 is separable structure with mobile phone expansion back of the body lid, when using bluetooth earphone 4, only needs from the mobile phone back of the body lid bluetooth earphone 4 to be extracted out and can be used; When need not to use, namely be put back into 31 li of the bluetooth earphone standing grooves of mobile phone expansion back of the body lid, both can take in bluetooth earphone 4, can charge to the bluetooth earphone internal battery again.
The utility model mobile phone expansion back of the body covers using method:
At first the original back of the body lid with mobile phone removes, then mobile phone first wife battery 5 is taken out from mobile phone 6, be installed in the battery standing groove 22 of mobile phone expansion back of the body lid, and then will expand battery 21 and put into mobile phone first wife battery fitting recess, mobile phone expansion back of the body lid and mobile phone 6 are combined are integral at last.
Mobile phone expansion back of the body lid of the present utility model takes out mobile phone first wife battery from mobile phone, be installed in the battery standing groove of back of the body lid; To expand again battery and put into mobile phone first wife battery fitting recess, be integral so that back of the body lid is combined with mobile phone, easy to carry, appearance looks elegant;
Mobile phone expansion back of the body lid of the present utility model also is provided with the bluetooth earphone accommodating structure of inlay card bluetooth earphone, thereby mobile phone and bluetooth earphone is combined as a whole, reach the purpose of perfect adaptation, can be that the bluetooth earphone battery charges by the expansion battery also, have more hommization, and easy to carry.
Claims (10)
1. a mobile phone expansion back of the body covers, and it is characterized in that: the described back of the body is covered with expansion battery structure and bluetooth earphone accommodating structure;
Described expansion battery structure comprises the expansion battery, is located at inboard battery standing groove, connector and the battery connector of described back of the body lid; Described connector is located at the upside of described battery standing groove; Described battery connector is located at upper end in the described battery standing groove.
2. the mobile phone expansion back of the body as claimed in claim 1 covers, and it is characterized in that: described expansion battery and mobile phone first wife battery sizes are complementary, and comprise battery core, battery core protective circuit pcb board, FPCB plate, battery connecting PCB board, Battery Front Cover and cell rear cover;
Described battery core protective circuit pcb board is provided with electrical port and is connected with the port match of described Battery Front Cover;
On the described battery connecting PCB board electrical port is arranged, be connected with the port match of described cell rear cover;
Described FPCB plate connect battery port and the described battery connecting PCB board of described Battery Front Cover.
3. the mobile phone expansion back of the body as claimed in claim 2 covers, it is characterized in that: described battery standing groove and described first wife's battery are complementary, when using, places on described back of the body lid described first wife's battery, described expansion battery is installed in mobile phone first wife battery fitting recess simultaneously, described first wife's battery and expansion cell parallel;
Described battery standing groove is placed described expansion battery at described back of the body lid when not using.
4. the mobile phone expansion back of the body as claimed in claim 1 covers, and it is characterized in that: described connector and described battery connector are electrically connected by connecting line, and described connecting line is located at described battery standing groove one side.
5. such as the arbitrary described mobile phone expansion back of the body lid of claim 1-4, it is characterized in that: described back of the body lid comprises shell and is located at the inner casing of described shell inboard;
Described shell upper end one side is provided with the bluetooth earphone draw-in groove;
Described inner casing is provided with from the end bluetooth earphone standing groove that is recessed to form to described shell one side and the battery standing groove that protrudes out formation from the middle part to described shell one side; Described bluetooth earphone standing groove and described bluetooth earphone draw-in groove are complementary.
6. the mobile phone expansion back of the body as claimed in claim 5 covers, and it is characterized in that: described inner casing also is provided with connector pcb board draw-in groove; Described connector is installed in described inner casing by described connector pcb board draw-in groove.
7. the mobile phone expansion back of the body as claimed in claim 5 covers, and it is characterized in that: described inner casing also is provided with welding pcb board draw-in groove, to assemble described battery connector.
8. the mobile phone expansion back of the body as claimed in claim 5 covers, and it is characterized in that: described bluetooth earphone standing groove is provided with the charging bluetooth earphone port.
9. the mobile phone expansion back of the body as claimed in claim 8 covers, and it is characterized in that: described inner casing also is provided with charging bluetooth earphone port fixed leg; Described fixed leg and the adjacent setting of described bluetooth earphone standing groove are with fixing charging bluetooth earphone port.
10. the mobile phone expansion back of the body as claimed in claim 8 covers, and it is characterized in that: described charging bluetooth earphone port is positioned at the described connecting line other end, is electrically connected with described expansion battery structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220414035 CN202737947U (en) | 2012-08-21 | 2012-08-21 | Extended back cover of handset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220414035 CN202737947U (en) | 2012-08-21 | 2012-08-21 | Extended back cover of handset |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202737947U true CN202737947U (en) | 2013-02-13 |
Family
ID=47663602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220414035 Expired - Fee Related CN202737947U (en) | 2012-08-21 | 2012-08-21 | Extended back cover of handset |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202737947U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017206779A1 (en) * | 2016-05-31 | 2017-12-07 | 深圳埃蒙克斯科技有限公司 | Mobile phone having detachable expansion back cover |
-
2012
- 2012-08-21 CN CN 201220414035 patent/CN202737947U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017206779A1 (en) * | 2016-05-31 | 2017-12-07 | 深圳埃蒙克斯科技有限公司 | Mobile phone having detachable expansion back cover |
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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: 20130213 Termination date: 20210821 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |