CN109510255A - Double cell fast charge structure and mobile terminal - Google Patents
Double cell fast charge structure and mobile terminal Download PDFInfo
- Publication number
- CN109510255A CN109510255A CN201811291385.6A CN201811291385A CN109510255A CN 109510255 A CN109510255 A CN 109510255A CN 201811291385 A CN201811291385 A CN 201811291385A CN 109510255 A CN109510255 A CN 109510255A
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- CN
- China
- Prior art keywords
- protection board
- battery
- slot
- adapter
- mobile terminal
- 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.)
- Granted
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
- H02J7/0045—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction concerning the insertion or the connection of the batteries
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The present invention provides a kind of double cell fast charge structure and mobile terminals, by assembling the first battery to the first protection board, the second battery is assembled on the second protection board, and the first protection board and the second protection board are layered, first protection board and the second protection board are connect by the first plug and the second plug with adapter, it is connect by adapter with external charging structure, realize that the shunting of the first battery and the second battery is charged, it is hot when avoiding charging, in contrast, the damage of battery is just reduced, also making mobile phone, the service life is longer, mobile phone accident problem odds can also be reduced accordingly.
Description
Technical field
The present invention relates to field of batteries, in particular to are a kind of double cell fast charge structure and mobile terminal.
Background technique
With popularizing for mobile terminal rapid nitriding, fast charge technology electric current is from 3A, 4A, 5A differentiation to 8A and bigger
Electric current.As charging current is continuously improved, in the case where being protected plate suqare design limitation, battery temperature rise is larger, directly
The service life and safety of battery are influenced, known fast charge technology is applied to current battery at present, can make to battery
At biggish injury and consumption.
Summary of the invention
It is hot excessive when the purpose of the present invention is intended to that mobile terminal is avoided to charge, reduce battery and safety
The technical issues of, and a kind of double cell fast charge structure and mobile terminal are provided.
To achieve the above object, the invention provides the following technical scheme:
The present invention provides a kind of double cell fast charge structure, including adapter, the first protection board and the second protection board；
It is equipped with the first battery on first protection board, is equipped with the second battery on second protection board；
One end of first protection board includes the first plug, and first plug is connected to the first of the adapter
Port；
One end of second protection board includes the second plug, and second plug is connected to the second end of the adapter
Mouthful；
The adapter is equipped with charging notch.
Further, double cell fast charge structure further includes two panels heat dissipation film, and heat dissipation film described in two panels fits in described respectively
The outer surface of first battery and second battery.
Further, the heat dissipation film uses natural graphite heat dissipation film, electrographite heat dissipation film, the dilute heat dissipation film of graphite and carbon
Nanotube heat dissipation film any one.
Further, thermal grease has been respectively coated in the surface of first protection board and second protection board.
Further, the other end of first protection board be equipped with the first load contact, second protection board it is another
End is equipped with the second load contact；
First load contact and second load contact are connected with load.
The present invention also provides a kind of mobile terminals, including above-mentioned double cell fast charge structure and shell；
The first power slot and second source slot, first protection board and second protection board point are equipped in the shell
It is not assemblied in first power slot and the second source slot；
The joint of first power slot and first protection board has the first contact, the second source slot and institute
The joint for stating the second protection board has the second contact, establishes described the respectively by first contact and second charging
The electrical connection of one power slot and first protection board and the electrical connection of the second source slot and second protection board.
Further, first power slot and the second source slot are in and are arranged up and down, and first power supply
Pre-determined distance is remained between slot and the second source slot.
Further, the pre-determined distance uses 3mm to 8mm.
Further, heat detector is equipped in the pre-determined distance between first power slot and the second source slot,
The heat detector is connect with the shell.
Further, the shell has the chamber of predetermined volume；
One end that first power slot and the second source slot are respectively positioned on the chamber is connect with the shell；
The other end that the adapter is located at the chamber is connect with the shell, and the bottom of the adapter is equipped with admittedly
Determine part, the fixing piece is fixedly connected with the shell.
The present invention provides a kind of double cell fast charge structure and mobile terminals, have the advantages that
By assembling the first battery to the first protection board, the second battery is assembled on the second protection board, and first is protected
Plate and the second protection board are layered, and the first protection board and the second protection board are connected by the first plug and the second plug and adapter
It connects, is connect by adapter with external charging structure, realize the shunting charging of the first battery and the second battery, when avoiding charging
It is hot, in contrast, the damage of battery is just reduced, also making mobile phone, the service life is longer, what mobile phone accident problem occurred
Probability can also be reduced accordingly.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of double cell fast charge structure of the invention；
Fig. 2 is the partial schematic diagram of double cell fast charge structure of the invention；
Fig. 3 is the structural schematic diagram of mobile terminal of the invention.
The embodiments will be further described with reference to the accompanying drawings for realization, functional characteristics and advantage for the purpose of the present invention.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
It is the structural schematic diagram of double cell fast charge structure provided by the invention, as seen from the figure, double cell with reference to attached drawing 1-2
Fast charge structure includes adapter 7, the first protection board 1 and the second protection board 3；
It is equipped with the first battery 2 on first protection board 1, the second battery 4 is equipped on the second protection board 3；
One end of first protection board 1 includes the first plug 5, and the first plug 5 is connected to the first port 9 of adapter 7；
One end of second protection board 3 includes the second plug 6, and the second plug 6 is connected to the second port 10 of adapter 7；
Adapter 7 is equipped with charging notch 8.
It makes explanations explanation in conjunction with mobile terminal, the power supply source of the first battery 2 and the second battery 4 as mobile terminal,
It is to be appreciated that set up heat production in the case where fast charge of single battery and single battery protection board excessively high for existing mobile terminal, this
The double cell fast charge structure of invention sets up two batteries and two battery protecting plates in the case where same fast charge, when realizing charging
The shunting of electric current, generated heat when reducing charging；Meanwhile, it is capable to promote battery capacity and capacitor, mobile terminal is promoted
Super long standby time ability, the first battery 2 and the second battery 4 are assemblied in the first protection board 1 and the second protection board 3 respectively, and will
First protection board 1 and the installation of the second protection board 3 are on mobile terminals.
One end (on the basis of attached drawing 1, in right end) of first protection board 1 is equipped with the first plug 5, and the second protection board 3
One end (on the basis of attached drawing 1, in left end) is equipped with the second plug 6, and the first plug 5 and the second plug 6 are all connected to shown in attached drawing 2
Adapter 7 one end, one end of adapter 7 includes first port 9 and second port 10, it will be understood that the first plug 5 insertion
In first port 9, the second plug 6 is inserted in second port 10, by the charging notch 8 and extraneous charger of 7 other end of adapter
Part connection, realizes the charging effect of the first battery 2 and the second battery 4, and charging process is that extraneous charging device output electric energy passes through
The conduction of notch 8 charge to the first socket and the second socket, conducts electric energy to the first protection board 1 and the second protection board 3；Another reality
Apply example, the first battery 2 and the second battery 4 contain the first charging contact, and the first protection board 1 and the second protection board 3 are equipped with the
Two charging contacts pass to electric energy to the first battery 2 and the second electricity by the contact of the first charging contact and the second charging contact
Pond 4 is finally reached the effect of charging.
In conclusion by configuring two protection boards and two batteries, and by two battery parallel connections, realize mobile terminal into
When row fast charge, high current is shunted, to reduce the generation of battery, avoids hot, the service life of mobile phone when charging
Longer, mobile phone accident problem odds can also be reduced accordingly.
In an embodiment, double cell fast charge structure further includes two panels heat dissipation film, and two panels heat dissipation film fits in the first electricity respectively
The outer surface in pond 2 and the second battery 4.
Purpose is the heat dissipation performance for promoting the first battery 2 and the second battery 4, respectively to the first battery 2 and the second battery 4
Outer surface sticks a piece of heat dissipation film, is outwardly passed the thermal energy of the first battery 2 and the second battery 4 by the thermal conductivity of heat dissipation film
It leads, realizes the heat dissipation of two batteries；
Further, heat dissipation film uses natural graphite heat dissipation film, electrographite heat dissipation film, the dilute heat dissipation film of graphite and carbon nanometer
Any one in pipe heat dissipation film.
In an embodiment, thermal grease has been respectively coated in the surface of the first protection board 1 and the second protection board 3.
Purpose is the thermal diffusivity for promoting two protection boards, it is to be appreciated that because the first battery 2 and the second battery 4 fill respectively
Assigned in the first protection board 1 and the second protection board 3, the first battery 2 and the second battery 4 only expose a upper surface, by above-mentioned reality
Example is applied it is found that the upper surface of the first battery 2 and the second battery 4 is provided with heat dissipation film, so protecting in the first protection board 1 and second
The lower surface of backplate 3 coats thermal grease, to promote the heat dissipation performance of two protection boards.
It is equipped with the first load contact in the other end of an embodiment, the first protection board 1, the other end of the second protection board 3 is set
There is the second load contact；
First load contact and the second load contact are connected with load.
It is to be appreciated that load in the present embodiment is mobile terminal, therefore it is appreciated that the first battery 2 and the second battery 4
Power to mobile terminal；It can be seen from the above, two batteries pass through the first charging contact and the second charging contact and two protections
Plate connection, therefore the electric energy of two batteries output is delivered to mobile terminal by the conduction of two protection boards, mobile terminal pass through the
One load contact and the second load contact are connected respectively at the first protection board 1 and the second protection board 3, realize two batteries to movement
The effect of terminal offer electric energy.
In conclusion electric energy transmission process from first to last are as follows: the charging notch 8 of external charging device connecting adapter 7
To be externally introduced electric energy, the first port 9 and second port 10 of adapter 7 are separately connected the first plug 5 of the first protection board 1
It with the second plug 6 of the second protection board 3, realizes and electric energy is directed at two protection boards, and two protection boards are parallel with one another, two guarantors
Backplate is connect by the first charging contact and the second charging contact with two batteries, to reach the first battery 2 and the second battery 4
The effect of charging；Then, the first protection board 1 and the second protection board 3 pass through the first load contact and the second load contact and movement
Terminal is wanted to connect, to realize the process that electric energy is transmitted to mobile terminal.
It is the structural schematic diagram of mobile terminal provided by the invention, using the above-mentioned double cell fast charge referred to reference to attached drawing 3
Structure and shell；
The first power slot 12 and second source slot 13 are equipped in shell, the first protection board 1 and the second protection board 3 assemble respectively
In the first power slot 12 and second source slot 13；
The joint of first power slot 12 and the first protection board 1 has the first contact, the first contact and the first load contact
Connection；
The joint of second source slot 13 and the second protection board 3 has the second contact, the second contact and the second load contact
Connection.
Purpose is that mobile terminal 11 is allowed to be adapted to double cell fast charge structure and deploy to the internal components of mobile terminal 11；
First protection board 1 and the second protection board 3 being mounted on the first power slot 12 and second source slot 13 regardless of order, the first electricity
Source slot 12 and second source slot 13 are stepped, and one end of the first protection board 1 and the second protection board 3 is made to abut the first electricity respectively
Source slot 12 and second source slot 13, and first power slot 12 and second source slot 13 are respectively equipped with the first contact and the second touching
Point, it can be seen from the above, the first protection board 1 and the second protection board 3 are respectively provided with the first load contact and the second load contact, therefore can
To understand, it is connect by the first load contact with the first contact, the second load contact is connect with the second contact, reaches the first protection
The effect that plate 1, the second protection board 3 are connected with mobile terminal 11, to realize the effect powered to mobile terminal 11.
In an embodiment, the first power slot 12 and second source slot 13 in being arranged up and down, and 12 He of the first power slot
Pre-determined distance is remained between second source slot 13.
Purpose is to realize the layering setting of the first battery 2 and the second battery 4, realizes the electric current point when 11 fast charge of mobile terminal
Stream；First power slot 12 and second source slot 13 are subjected to the setting that is arranged above and below, make the first protection board for being equipped with the first battery 2
1 is installed on the first power slot 12 and second source slot 13 up and down respectively with the second protection board 3 for being equipped with the second battery 4.
Pre-determined distance is remained between the first power slot 12 and second source slot 13, which uses 3mm to 8mm
The distance between, preferably 5mm；Because there are distances for the first power slot 12 and second source slot 13, therefore are mounted in the first power supply
There is also distances between the first protection board 1 and the second protection board 3 on slot 12 and second source slot 13, further promote first
The heat dissipation performance of battery 2 and the second battery 4.
Heat detector, temperature are equipped in an embodiment, the pre-determined distance between the first power slot 12 and second source slot 13
Sensor is connect with shell；
By the way that small-sized heat detector is arranged between the first power slot 12 and second source slot 13, movement can be incuded in real time
11 internal temperature of terminal, and temperature signal is generated, eventually by the screen of mobile terminal 11 to inform user's current mobile end
Hold 11 internal temperatures.
In an embodiment, shell has the chamber of predetermined volume；
One end that first power slot 12 and second source slot 13 are respectively positioned on chamber is connect with shell；
The other end that adapter 7 is located at chamber is connect with shell, and the bottom of adapter 7 is equipped with fixing piece 14, fixing piece
14 are fixedly connected with the casing.
It can be seen from the above, one end of the first protection board 1 and one end of the second protection board 3 respectively with the first power slot 12 and
The connection of two power slots 13, and the other end of the first protection board 1 and the second protection board 3 is equipped with the first plug 5 and the second plug 6, therefore
By step, when one end of the first protection board 1 connects the first power slot 12, the first plug 5 insertion of 1 other end of the first protection board turns
It when the first port 9 of connector 7, is mounted on the first protection board 1 is stable in the chamber of mobile terminal 11, similarly, protects when second
One end of backplate 3 connects second source slot 13, the second port of the second plug 6 insertion adapter 7 of 3 other end of the second protection board
When 10, it is mounted on the second protection board 3 is stable in the chamber of mobile terminal 11.
The fixing piece 14 that the present embodiment is mentioned is used to for adapter 7 being fixed on the inner sidewall of 11 chamber of mobile terminal.
In another embodiment, the first protection board 1 and the second protection board 3 are flat in the chamber of mobile terminal 11, the
First plug 5 of one protection board 1 is arranged oppositely with the second plug 6 of the second protection board 3, and the first plug 5 divides with the second plug 6
It is not inserted in the first port 9 and second port 10 of 7 two sides of adapter, passes through the charging notch 8 and mobile terminal 11 of adapter 7
The charge port of fuselage connects, and realizes the external effect powered to mobile terminal；Also, pass through the first port 9 of 7 two sides of adapter
Electric energy is diverted to the first protection board 1 and the second protection board 3 respectively with second port 10, realizes the shunting of electric energy, and then reduce
Thermal energy caused by first battery 2 and the second battery 4.
The present invention provides a kind of double cell fast charge structure and mobile terminals, have the advantages that
By assembling the first battery to the first protection board, the second battery is assembled on the second protection board, and first is protected
Plate and the second protection board are layered, and the first protection board and the second protection board are connected by the first plug and the second plug and adapter
It connects, is connect by adapter with external charging structure, realize the shunting charging of the first battery and the second battery, when avoiding charging
It is hot, in contrast, the damage of battery is just reduced, also making mobile phone, the service life is longer, what mobile phone accident problem occurred
Probability can also be reduced accordingly.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. a kind of double cell fast charge structure, which is characterized in that including adapter, the first protection board and the second protection board；
It is equipped with the first battery on first protection board, is equipped with the second battery on second protection board；
One end of first protection board includes the first plug, and first plug is connected to the first end of the adapter
Mouthful；
One end of second protection board includes the second plug, and second plug is connected to the second port of the adapter；
The adapter is equipped with charging notch.
2. double cell fast charge structure according to claim 1, which is characterized in that further include two panels heat dissipation film, described in two panels
Heat dissipation film fits in the outer surface of first battery and second battery respectively.
3. double cell fast charge structure according to claim 2, which is characterized in that the heat dissipation film is radiated using natural graphite
Any one of film, electrographite heat dissipation film, the dilute heat dissipation film of graphite and carbon nanotube heat dissipation film.
4. double cell fast charge structure according to claim 1, which is characterized in that first protection board and described second is protected
Thermal grease has been respectively coated in the surface of backplate.
5. double cell fast charge structure according to claim 1, which is characterized in that the other end of first protection board is equipped with
The other end of first load contact, second protection board is equipped with the second load contact；
First load contact and second load contact are connected with load.
6. a kind of mobile terminal, which is characterized in that including the described in any item double cell fast charge structures of claim 1-5 and shell
Body；
The first power slot and second source slot are equipped in the shell, first protection board and second protection board fill respectively
Assigned in first power slot and the second source slot；
The joint of first power slot and first protection board has the first contact, the second source slot and described the
The joint of two protection boards has the second contact, establishes first electricity respectively by first contact and second charging
The electrical connection of source slot and first protection board and the electrical connection of the second source slot and second protection board.
7. mobile terminal according to claim 6, which is characterized in that first power slot and the second source slot are in
Be arranged above and below setting, and remains with pre-determined distance between first power slot and the second source slot.
8. mobile terminal according to claim 7, which is characterized in that the pre-determined distance is using 3mm to -8mm.
9. mobile terminal according to claim 7, which is characterized in that in first power slot and the second source slot
Between pre-determined distance in be equipped with heat detector, the heat detector connect with the shell.
10. mobile terminal according to claim 6, which is characterized in that the shell has the chamber of predetermined volume；
One end that first power slot and the second source slot are respectively positioned on the chamber is connect with the shell；
The other end that the adapter is located at the chamber is connect with the shell, and the bottom of the adapter is equipped with and fixes
Part, the fixing piece are fixedly connected with the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811291385.6A CN109510255B (en) | 2018-10-31 | 2018-10-31 | Double-battery quick-charging structure and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811291385.6A CN109510255B (en) | 2018-10-31 | 2018-10-31 | Double-battery quick-charging structure and mobile terminal |
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| Publication Number | Publication Date |
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| CN109510255A true CN109510255A (en) | 2019-03-22 |
| CN109510255B CN109510255B (en) | 2021-08-27 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021103202A1 (en) * | 2019-11-29 | 2021-06-03 | 惠州Tcl移动通信有限公司 | Charging and discharging structure, and charging method |
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| CN207852798U (en) * | 2018-01-29 | 2018-09-11 | 浙江美都海创锂电科技有限公司 | A kind of secure mass soft package battery module |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021103202A1 (en) * | 2019-11-29 | 2021-06-03 | 惠州Tcl移动通信有限公司 | Charging and discharging structure, and charging method |
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|---|---|
| CN109510255B (en) | 2021-08-27 |
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Effective date of registration: 20220113 Address after: 518000, 1st floor, 2nd floor, A-B area, 2nd floor, D area-9th floor, Yihe Road, Shiyan Street, Baoan District, Shenzhen City, Guangdong Province Patentee after: SUNWODA ELECTRONICS Co.,Ltd. Address before: Intersection of Xinguan New District and Guangming Gongyu Road, Dongbei District, Guangdong Province Patentee before: SHENZHEN XINWANGDA INTELLIGENT TECHNOLOGY Co.,Ltd. |