CN201699760U - Mobile phone - Google Patents

Abstract

The utility model discloses a mobile phone, comprising a rear cover, a mainboard, a charging connector and a plug. The rear cover is internally provided with a secondary part for wireless charging, and the output end of the secondary part is connected with the plug. The plug is provided with a connector, and the shape of the connector is matched with the shape of the interface of the charging connector. When placed into the interface of the charging connector, the connector transmits current output by the secondary part to the voltage input interface of the mainboard through the charging connector. Compared with the prior art, the mobile phone avoids the safety problem caused by the condition that a user simultaneously uses an alternating charger, a computer and a wireless charger for charging, achieves the effects that the user can charge at any time without making any action, saves a charging management circuit required when using wireless charging alone, reduces the cost and facilitates the application of wireless charging.

Description

A kind of mobile phone

Technical field

The utility model relates to the wireless charger technical field, relates in particular to a kind of mobile phone.

Background technology

Charger is the necessity that mobile phone is equipped with.Along with the development of technology, charger miscellaneous emerges in an endless stream, as solar charger, Hand-driven charger, wireless charger or the like.Because of the wireless charger development prospect better, so used by part producer.But as a brand-new applied technology, there are some technical problems in wireless charger always, as is subjected to be equipped with the limitation of primary and secondary, therefore implements cumbersome on mobile phone body.

Wireless charger on the market still is confined to use external adapter to realize wireless charging at present.Certain structures is that the wireless charging sub section is arranged on the cell phone rear cover, but wireless charging and wired charging can't be kept apart, the problem of electric current conflict in the time of can't avoiding using wired charger and wireless charger to charge simultaneously.If mainboard is made amendment, the versatility of mainboard will be influenced, and the interpolation circuit can cause cost to increase.

The utility model content

Technical problem to be solved in the utility model provides a kind of mobile phone, the problem of electric current conflict when avoiding using wired charger and wireless charger to charge simultaneously.

For addressing the above problem, the utility model provides a kind of mobile phone, comprising: bonnet, mainboard, charge connector also comprise stopper;

Be provided with the sub section of wireless charging in the described bonnet, and the output of described sub section links to each other with described stopper;

Described stopper is provided with connector, the shape of described connector matches with the interface shape of described charge connector, when being placed into the interface of described charge connector, described connector is sent to the electric current of described sub section output the voltage input interface of described mainboard by the interface of described charge connector.

Further, above-mentioned mobile phone also can have following feature:

Described bonnet links to each other with described stopper by lead or flexible PCB.

Further, above-mentioned mobile phone also can have following feature:

Comprise continuous secondary coil and current rectifying and wave filtering circuit in the described sub section; Described secondary coil sends current rectifying and wave filtering circuit to after producing electric current; Current rectifying and wave filtering circuit correspondingly outputs to electric current in the stopper after electric current is handled accordingly.

The utility model also provides a kind of mobile phone, comprising: bonnet, mainboard, charge connector also comprise wireless charging interface and connector; Described wireless charging interface links to each other with described mainboard;

Be provided with the sub section of wireless charging in the described bonnet, and the output of described sub section links to each other with described connector;

Described connector is provided with connector, the shape of this connector matches with the shape of described wireless charging interface, when described connector is placed into the interface of described charge connector, described connector is sent to the voltage input interface of described mainboard with the electric current of described sub section output by described wireless charging interface, and the remainder of described connector is with the interface sealing of described charge connector.

Further, above-mentioned mobile phone also can have following feature:

Described bonnet links to each other with described connector by lead or flexible PCB.

Further, above-mentioned mobile phone also can have following feature:

Comprise continuous secondary coil and current rectifying and wave filtering circuit in the described sub section; Described secondary coil sends current rectifying and wave filtering circuit to after producing electric current; Current rectifying and wave filtering circuit correspondingly outputs to electric current in the described connector after electric current is handled accordingly.

Further, above-mentioned mobile phone also can have following feature:

Described connector is conduction contact flat spring or contact probe, and corresponding described wireless charging interface is to have two shell fragment seat or probe bases with the positive and negative electrode UNICOM of charging.

Compared with prior art, adopt device described in the utility model, the safety problem of having avoided the user to use AC charger, computer and wireless charger charging to be brought has simultaneously reached the user and can charge at any time, does not need to do the effect of any action; Needed charge management circuit when having saved independent use wireless charging has reduced cost, has made things convenient for the application of wireless charging on mobile phone simultaneously.

Description of drawings

Fig. 1 is the shape schematic diagram of stopper among the utility model embodiment;

Fig. 2 is the shape schematic diagram of cell-phone charging connector among the utility model embodiment;

Fig. 3 a and Fig. 3 b are respectively the shape schematic diagram of spring-piece type and probe-type connector among the utility model embodiment;

Fig. 4 a and Fig. 4 b are respectively the shape schematic diagram of catching up with the wireless charging interface of stating the connector correspondence among the utility model embodiment;

Fig. 5 is the structural representation of cell phone rear cover among the utility model embodiment.

Embodiment

Below in conjunction with drawings and Examples the technical solution of the utility model is described in detail.

Comprise in the mobile phone described in the utility model: bonnet, mainboard, charge connector and stopper wherein, be provided with the sub section of wireless charging in the bonnet, and the output of this sub section link to each other with stopper; Stopper is provided with connector, the shape of this connector matches with the interface shape of charge connector, when being placed into the charge connector interface, this connector is sent to the electric current of above-mentioned sub section output the voltage input interface of mainboard by this charge connector interface.The shape of stopper as shown in Figure 1, corresponding charge connector shape is as shown in Figure 2.

Comprise in the another kind of mobile phone that the utility model provides: bonnet, mainboard, charge connector, wireless charging interface and connector wherein, be provided with the sub section of wireless charging in the bonnet, and the output of this sub section link to each other with connector; The wireless charging interface links to each other with mainboard; Connector is provided with connector, the shape of this connector matches with the shape of wireless charging interface, when connector is placed into the charge connector interface, connector is sent to the voltage input interface of mainboard with the electric current of above-mentioned sub section output by this wireless charging interface, and the remainder of connector is with the interface sealing of charge connector.Wherein, usually can adopt conduction contact flat spring or the contact probe shown in Fig. 3 b shown in Fig. 3 a according to the type connector of wireless charging interface, corresponding wireless charging interface shape is shown in Fig. 4 a and Fig. 4 b, and this wireless charging interface need leave two shell fragment seat or probe aperture with the positive and negative electrode UNICOM of charging.

In above-mentioned two kinds of mobile phones, bonnet all can by lead or flexible PCB be corresponding links to each other with stopper or connector.Above-mentioned sub section can comprise continuous secondary coil and current rectifying and wave filtering circuit; Secondary coil sends current rectifying and wave filtering circuit to after producing electric current; Current rectifying and wave filtering circuit correspondingly outputs to electric current in stopper or the connector after electric current is handled accordingly.

Fig. 5 is the schematic layout pattern of sub section in bonnet.As shown in the figure, current rectifying andwave filtering circuit 1 can be arranged on the inside or the outside ofsecondary coil 2,secondary coil 2 links to each other with the input of current rectifying and wave filtering circuit bylead 4 or other any conducting element, and the input lead of current rectifying and wave filtering circuit orflexible PCB 3 are corresponding to link to each other with stopper or connector, wherein, this lead or flexible PCB can place the inner passage of the flexible material that links to each other between stopper or connector and the bonnet.

When making, can when the cell phone rear cover mould molding, directly sub section be put into mould; Or when making the bonnet mould, leave corresponding position and put sub section; Or when the bonnet mould molding, only secondary coil is embedded in the mould, and be current rectifying and wave filtering circuit reservation storing position.

When cell phone appearance is designed, can the wireless charging interface be arranged near the charge connector, to reduce the length of lead or flexible circuit board as far as possible.

After adopting the mobile phone of said structure,, just can carry out wireless charging as long as mobile phone is placed on the wireless charging dish in case will be installed on the mobile phone in stopper or the connector; If the user wants to charge or PC charging and transfer of data with AC charger, just must pull out stopper earlier, at this moment can't use wireless charging.Therefore solved the problem that to avoid using wireless charging and wired charging simultaneously.

Certainly; the utility model also can have other various embodiments; under the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the utility model.

Claims (7)

1. mobile phone comprises: bonnet, mainboard, charge connector, it is characterized in that, and also comprise stopper;

Be provided with the sub section of wireless charging in the described bonnet, and the output of described sub section links to each other with described stopper;

Described stopper is provided with connector, the shape of described connector matches with the interface shape of described charge connector, when being placed into the interface of described charge connector, described connector is sent to the electric current of described sub section output the voltage input interface of described mainboard by the interface of described charge connector.

2. mobile phone as claimed in claim 1 is characterized in that,

Described bonnet links to each other with described stopper by lead or flexible PCB.

3. mobile phone as claimed in claim 1 or 2 is characterized in that,

Comprise continuous secondary coil and current rectifying and wave filtering circuit in the described sub section; Described secondary coil sends current rectifying and wave filtering circuit to after producing electric current; Current rectifying and wave filtering circuit correspondingly outputs to electric current in the stopper after electric current is handled accordingly.

4. mobile phone comprises: bonnet, mainboard, charge connector, it is characterized in that, and also comprise wireless charging interface and connector; Described wireless charging interface links to each other with described mainboard;

Be provided with the sub section of wireless charging in the described bonnet, and the output of described sub section links to each other with described connector;

Described connector is provided with connector, the shape of this connector matches with the shape of described wireless charging interface, when described connector is placed into the interface of described charge connector, described connector is sent to the voltage input interface of described mainboard with the electric current of described sub section output by described wireless charging interface, and the remainder of described connector is with the interface sealing of described charge connector.

5. mobile phone as claimed in claim 4 is characterized in that,

Described bonnet links to each other with described connector by lead or flexible PCB.

6. mobile phone as claimed in claim 4 is characterized in that,

Comprise continuous secondary coil and current rectifying and wave filtering circuit in the described sub section; Described secondary coil sends current rectifying and wave filtering circuit to after producing electric current; Current rectifying and wave filtering circuit correspondingly outputs to electric current in the described connector after electric current is handled accordingly.

7. as the described mobile phone of claim 4～6, it is characterized in that,

Described connector is conduction contact flat spring or contact probe, and corresponding described wireless charging interface is to have two shell fragment seat or probe bases with the positive and negative electrode UNICOM of charging.

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