CN207283195U - Mobile terminal - Google Patents
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- CN207283195U CN207283195U CN201720992707.4U CN201720992707U CN207283195U CN 207283195 U CN207283195 U CN 207283195U CN 201720992707 U CN201720992707 U CN 201720992707U CN 207283195 U CN207283195 U CN 207283195U
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- Prior art keywords
- mainboard
- electrically connected
- battery
- mobile terminal
- daughter board
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Abstract
The utility model discloses a kind of mobile terminal, the mobile terminal includes mainboard, daughter board, battery and the first flexible PCB, the battery includes the charging module and discharge module being electrically connected to each other, the charging module is electrically connected to the daughter board, the daughter board external charge power supply charges to the charging module, the discharge module is electrically connected to the mainboard and provides working power to the mainboard, first flexible PCB is electrically connected between the mainboard and the daughter board, and the mainboard is powered by first flexible PCB to the daughter board.The discharge module of battery charges mainboard, and charging module storage electric energy, the charge function of battery is separated with discharging function, slows down temperature rise of the battery in charging process, improves battery life, improve user experience.
Description
Technical field
Technical field of intelligent equipment is the utility model is related to, more particularly, to a kind of mobile terminal.
Background technology
With the development of science and technology, using smart mobile phone be representative mobile terminal as people life in it is essential
A part.The function of the Intelligent mobile equipments such as mobile phone, tablet computer, laptop is more and more, the power consumption of mobile terminal
Also increase therewith, battery becomes the important component for determining mobile terminal performance, and charging rate also becomes judge mobile terminal
One important indicator of performance, what then fast charge charging modes obtained is widely applied.
In the prior art, mobile phone is during one side fast charge charges one side use, the charging high current meeting that fast charge is brought
Mainboard, battery temperature is increased too fast, reduce the service life of battery and mobile phone.
Utility model content
The utility model provides a kind of mobile terminal, can slow down temperature rise of the battery in charging process, improve electricity
In the pond service life, improve user experience.
The utility model provides a kind of mobile terminal, and the mobile terminal includes mainboard, daughter board, battery and the first flexible electrical
Road plate, the battery include the charging module and discharge module being electrically connected to each other, and the charging module is electrically connected to the daughter board,
The daughter board external charge power supply charges to the charging module, and the discharge module is electrically connected to the mainboard and to the master
Plate provides working power, and first flexible PCB is electrically connected between the mainboard and the daughter board, and the mainboard passes through
First flexible PCB is powered to the daughter board.
The beneficial effects of the utility model are as follows：The discharge module of battery charges mainboard, charging module storage electric energy, will
The charge function of battery is separated with discharging function, is slowed down temperature rise of the battery in charging process, is improved battery life, improve
User experience, mainboard are electrically connected with daughter board by the first flexible PCB, ensure power supply and mainboard and daughter board of the mainboard to daughter board
Between information transmission.
Brief description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other obvious modes of texturing can also be obtained according to these attached drawings.
Fig. 1 is the schematic diagram for the mobile terminal that the utility model embodiment one provides.
Fig. 2 is the schematic diagram of the battery for the mobile terminal that the utility model embodiment one provides.
Fig. 3 is the schematic diagram for the mobile terminal that the utility model embodiment two provides.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
Referring to Fig. 1, the utility model embodiment one provide mobile terminal include but not limited to mobile phone, tablet computer,
The intelligent electronic devices such as laptop.Mobile terminal includes mainboard 12, daughter board 14,20 and first flexible PCB 30 of battery.
Specifically, mainboard 12 is the Main functional units of mobile terminal, mainboard 12 is by surface mounting technology (Surface Mount
Technology, SMT) printed circuit board (PCB) (Printed Circuit Board, PCB) of electronic component is set, set on mainboard 12
There are the function elements such as central processing unit (Central Processing Unit, CPU), base band, radio frequency, audio and sensor,
CPU handles the signal of each function element transmission to realize the various functions of mobile terminal as the brain of mobile terminal.Daughter board 14
For by the printed circuit board (PCB) (Printed of surface mounting technology (Surface Mount Technology, SMT) electronic component
Circuit Board, PCB), daughter board 14 is equipped with various functions port, such as microphone, USB port, charging port 140 etc.,
Daughter board 14 can be connected with extraneous electronic equipment, to realize specific function, such as charged, received voice signal.In the present embodiment, the
One flexible PCB 30 is electrically connected between mainboard 12 and daughter board 14, by the work(on the function port on daughter board 14 and mainboard 12
Energy device is electrically connected, so as to fulfill the signal transmission between mainboard 12 and daughter board 14.In a kind of embodiment, battery 20 is electrically connected
Between mainboard 12 and daughter board 14, battery 20 receives external charge power supply by daughter board 14, while battery 20 is powered to mainboard 12,
Mainboard 12 is powered by the first flexible PCB 30 being electrically connected between mainboard 12 and daughter board 14 to daughter board 14.
Specifically, with reference to Fig. 2, battery 20 includes the charging module 302 being electrically connected to each other and discharge module 304, Yi Zhongshi
Apply in mode, charging module 302 and discharge module 304 are equipped with battery core 300, and battery core 300 is the charge storage unit of battery 20, battery core
300 realize the storing up electricity of battery 20, discharging function.Further, the battery core 300 of charging module 302 and the battery core of discharge module 304
300 are electrically connected.In the present embodiment, charging module 302 is electrically connected to daughter board 14, and 14 external charge power supply of daughter board is to charging module
302 chargings, discharge module 304 are electrically connected to mainboard 12 and provide working power to mainboard 12, and the first flexible PCB 30 is electrically connected
It is connected between mainboard 12 and daughter board 14, mainboard 12 is powered by the first flexible PCB 30 to daughter board 14.In a kind of embodiment,
Battery 20 further includes the second flexible PCB 44 and the 3rd flexible PCB 42, and the second flexible PCB 44 is electrically connected to electric discharge mould
Block 304, and drawn from battery 20, for being electrically connected mainboard 12；3rd flexible PCB 42 is electrically connected to charging module 302, and
Drawn from battery 20, for being electrically connected daughter board 14.In a kind of embodiment, the second flexible PCB 44 and the 3rd flexible PCB
42 draw from the opposite both ends of battery 20 respectively, and one end of battery 20 is concentrated on to avoid circuit.In the present embodiment, second is flexible
44 and the 3rd flexible PCB 42 of circuit board is equipped with positive electrode and negative electrode connecting pin away from one end of battery 20, for being electrically connected to
Mainboard 12 or daughter board 14.
The discharge module 304 of battery 20 charges mainboard 12, and charging module 302 stores electric energy, by the charging work(of battery 20
It can be separated with discharging function, slow down temperature rise of the battery 20 in charging process, improve 20 service life of battery, reduce product maintenance
Cost, improves user experience, and mainboard 12 is electrically connected with daughter board 14 by the first flexible PCB 30, ensures mainboard 12 to daughter board 14
Power supply and mainboard 12 and daughter board 14 between information transmission.
In the present embodiment, mobile terminal further includes the first connector 32 and the second connector 34, and charging module 302 passes through
A connector 32 is electrically connected to daughter board 14, and discharge module 304 is electrically connected to mainboard 12 by the second connector 34.Specifically, the
A connector 32 includes the first male connector 322 and the first female 324, and the first male connector 322 cooperates with the first female 324, a kind of
In embodiment, the first male connector 322 is connected to daughter board 14, and the first female 324 is connected to charging module 302, charging module 302 with
It is electrically connected to each other between daughter board 14 by the cooperation of the first male connector 322 and the first female 324.Specifically, the second connector 34 wraps
The second male connector 342 and the second female 344 are included, the second male connector 342 cooperates with the second female 344, in a kind of embodiment, the
Two male connectors 342 are connected to discharge module 304, and the second female 344 is connected to mainboard 12, lead between discharge module 304 and mainboard 12
The cooperation for crossing the second male connector 342 and the second female 344 is electrically connected to each other.First connector 32 is with the assembly of the second connector 34 with tearing open
Unload it is simple and convenient, be conducive to simplify mobile terminal element replacement, improve interchangeability, reduce maintenance cost.
In the present embodiment, mobile terminal further includes the 3rd connector 36 and the 4th connector 38, the first flexible PCB 30
Daughter board 14 is electrically connected to by the 3rd connector 36, the first flexible PCB 30 is electrically connected to mainboard by the 4th connector 38
12.Specifically, the 3rd connector 36 includes the 3rd male connector 362 and the 3rd female 364, the 3rd male connector 362 and 364 phase of the 3rd female
Mutually coordinate, in a kind of embodiment, the 3rd male connector 362 is connected to daughter board 14, and the 3rd female 364 is connected to the first flexible PCB
30, it is electrically connected to each other between the first flexible PCB 30 and daughter board 14 by the cooperation of the 3rd male connector 362 and the 3rd female 364.
Specifically, the 4th connector 38 includes the 4th male connector 382 and the 4th female 384, the 4th male connector 382 and the 4th female 384 are mutual
Coordinate, in a kind of embodiment, the 4th male connector 382 is connected to the first flexible PCB 30, and the 4th female 384 is connected to mainboard
12, it is electrically connected to each other between the first flexible PCB 30 and mainboard 12 by the cooperation of the 4th male connector 382 and the 4th female 384.
3rd connector 36 and the assembly of the 4th connector 38 and easy removal, are conducive to simplify the element replacement of mobile terminal, carry
High interchangeability, reduces maintenance cost.
The discharge module 304 of battery 20 charges mainboard 12, and charging module 302 stores electric energy, by the charging work(of battery 20
It can be separated with discharging function, slow down temperature rise of the battery 20 in charging process, improve 20 service life of battery, reduce product maintenance
Cost, improves user experience, and mainboard 12 is electrically connected with daughter board 14 by the first flexible PCB 30, ensures mainboard 12 to daughter board 14
Power supply and mainboard 12 and daughter board 14 between information transmission.
Referring to Fig. 3, difference lies in mobile whole for mobile terminal and embodiment one that the utility model embodiment two provides
End further includes switch 70, and switch 70 is electrically connected between daughter board 14 and charging module 302, and switchs 70 and be electrically connected to mainboard
12, when discharge module 304 discharges, 12 controlling switch 70 of mainboard disconnects so that charging module 302 stops charging.Specifically, switch
70 be logic switch 70, and in a kind of embodiment, switch 70 is MOS switch 70.Mainboard 12 is electrically connected the grid of switch 70, daughter board
14 and charging module 302 be electrically connected in one of source electrode of switch 70 and drain electrode, the CPU of mainboard 12 controls the grid to switch 70
Pole exports high level or low level, so as to control source electrode with drain electrode whether connection.In a kind of embodiment, work as charging module
During 302 charging, source electrode is connected with drain electrode, and external charge power supply charges to charging module 302；When charging module 302 does not charge,
Source electrode is disconnected with drain electrode, and extraneous charge power supply stops charging to charging module 302.In a kind of embodiment, 70 grid is switched
Mainboard 12 is electrically connected to by the first flexible PCB 30.The charge and discharge state of the control battery 20 of switch 70, avoids using
Mobile phone is carried out at the same time with mobile phone charging, while prevents voltage is counter to be poured into mainboard 12, is further reduced the temperature rise effect of battery 20, is prolonged
The service life of long battery 20.
The discharge module 304 of battery 20 charges mainboard 12, and charging module 302 stores electric energy, by the charging work(of battery 20
It can be separated with discharging function, slow down temperature rise of the battery 20 in charging process, improve 20 service life of battery, reduce product maintenance
Cost, improves user experience, and mainboard 12 is electrically connected with daughter board 14 by the first flexible PCB 30, ensures mainboard 12 to daughter board 14
Power supply and mainboard 12 and daughter board 14 between information transmission.
In the present embodiment, 20 built-in temperature sensor 50 of battery, temperature sensor 50 is electrically connected by the second connector 34
To mainboard 12, temperature sensor 50 is used for the temperature for monitoring battery 20.Specifically, the battery 20 that temperature sensor 50 will sense
Temperature feedback to mainboard 12, mainboard 12 is monitored 20 temperature of battery, and can be shown by display screen to user.
In a kind of embodiment, temperature sensor 50 is communicated by I2C buses with mainboard 12.I2C bus communication mode skills
Art is ripe, and cost is low, disclosure satisfy that communicating requirement.
In the present embodiment, voltameter 60 built in battery 20, voltameter 60 is electrically connected to mainboard 12 by the second connector 34,
Temperature sensor 50 is used for the electricity for monitoring battery 20.Specifically, 20 electricity of battery sensed is fed back to master by voltameter 60
Plate 12, mainboard 12 are monitored 20 current intensity of battery, and can be shown by display screen to user.
In a kind of embodiment, temperature sensor 50 is communicated by I2C buses with mainboard 12, and voltameter 60 is total by I2C
Line communicates with mainboard 12.I2C bus communication mode technology maturations, cost is low, disclosure satisfy that communicating requirement.
In the present embodiment, mobile terminal further includes charging chip 80, charging chip 80 be electrically connected to the first connector 32 with
Between daughter board 14, charging chip 80 controls charge power supply to charge to charging module 302.
In the present embodiment, daughter board 14 is equipped with charging port 140, and 140 external charge power supply of charging port charges to battery 20.
In a kind of embodiment, charging port 140 is USB or TYPE-C.
The discharge module 304 of battery 20 charges mainboard 12, and charging module 302 stores electric energy, by the charging work(of battery 20
It can be separated with discharging function, slow down temperature rise of the battery 20 in charging process, improve 20 service life of battery, reduce product maintenance
Cost, improves user experience, and mainboard 12 is electrically connected with daughter board 14 by the first flexible PCB 30, ensures mainboard 12 to daughter board 14
Power supply and mainboard 12 and daughter board 14 between information transmission.
Above disclosed is only the utility model several preferred embodiments, cannot limit this practicality with this certainly
New interest field, one of ordinary skill in the art will appreciate that realize all or part of flow of above-described embodiment, and according to
The equivalent variations that the utility model claims are made, still fall within the scope that utility model is covered.
Claims (10)
- A kind of 1. mobile terminal, it is characterised in that the mobile terminal includes mainboard, daughter board, battery and the first flexible PCB, The battery includes the charging module and discharge module being electrically connected to each other, and the charging module is electrically connected to the daughter board, described Daughter board external charge power supply charges to the charging module, and the discharge module is electrically connected to the mainboard and is carried to the mainboard For working power, first flexible PCB is electrically connected between the mainboard and the daughter board, and the mainboard passes through described First flexible PCB is powered to the daughter board.
- 2. mobile terminal according to claim 1, it is characterised in that the mobile terminal further includes switch, the switch It is electrically connected between the daughter board and the charging module, and the switch is electrically connected to the mainboard, the discharge module During electric discharge, switched off described in the mainboard control so that the charging module stops charging.
- 3. mobile terminal according to claim 2, it is characterised in that the mobile terminal further includes the first connector and Two connectors, the charging module are electrically connected to the daughter board by first connector, and the discharge module passes through described Second connector is electrically connected to the mainboard.
- 4. mobile terminal according to claim 3, it is characterised in that the battery built-in temperature sensor, the temperature Sensor is electrically connected to the mainboard by second connector, and the temperature sensor is used for the temperature for monitoring the battery Degree.
- 5. mobile terminal according to claim 4, it is characterised in that the temperature sensor by I2C buses with it is described Mainboard communicates.
- 6. mobile terminal according to claim 4, it is characterised in that voltameter built in the battery, the voltameter lead to Cross second connector and be electrically connected to the mainboard, the temperature sensor is used for the electricity for monitoring the battery.
- 7. mobile terminal according to claim 6, it is characterised in that the temperature sensor by I2C buses with it is described Mainboard communicates, and the voltameter is communicated by I2C buses with the mainboard.
- 8. mobile terminal according to claim 6, it is characterised in that the mobile terminal further includes charging chip, described Charging chip is electrically connected between first connector and the daughter board, and the charging chip controls the charge power supply to institute State charging module charging.
- 9. mobile terminal according to claim 3, it is characterised in that the battery further includes the second flexible PCB and Three flexible PCBs, second flexible PCB is electrically connected between the discharge module and second connector, described 3rd flexible PCB is electrically connected between the charging module and the first connector.
- 10. according to the mobile terminal described in claim 1 to 9 any one, it is characterised in that the daughter board is equipped with charging end Mouthful, the external charge power supply of charging port charges to the battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720992707.4U CN207283195U (en) | 2017-08-09 | 2017-08-09 | Mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720992707.4U CN207283195U (en) | 2017-08-09 | 2017-08-09 | Mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207283195U true CN207283195U (en) | 2018-04-27 |
Family
ID=61985791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720992707.4U Active CN207283195U (en) | 2017-08-09 | 2017-08-09 | Mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207283195U (en) |
-
2017
- 2017-08-09 CN CN201720992707.4U patent/CN207283195U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210210 Address after: 518057 Desai Science and Technology Building, 9789 Shennan Avenue, Yuehai Street, Nanshan District, Shenzhen City, Guangdong Province, 17th Floor (15th Floor of Natural Floor) 1702-1703 Patentee after: Shenzhen Microphone Holdings Co.,Ltd. Address before: 518040 21 floor, east block, Times Technology Building, 7028 Shennan Road, Futian District, Shenzhen, Guangdong. Patentee before: DONGGUAN GOLDEX COMMUNICATION TECHNOLOGY Co.,Ltd. |