CN109510283A - A kind of mobile phone embedded battery protective case and its charging method - Google Patents
A kind of mobile phone embedded battery protective case and its charging method Download PDFInfo
- Publication number
- CN109510283A CN109510283A CN201811613404.2A CN201811613404A CN109510283A CN 109510283 A CN109510283 A CN 109510283A CN 201811613404 A CN201811613404 A CN 201811613404A CN 109510283 A CN109510283 A CN 109510283A
- Authority
- CN
- China
- Prior art keywords
- mobile phone
- logic
- battery
- charging
- protective case
- 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
Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 10
- 230000005611 electricity Effects 0.000 claims abstract description 25
- 239000011257 shell material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a kind of mobile phone embedded battery protective case and its charging methods; including protective shell shell; mobile phone is built in protective shell shell; the protective shell shell is built-in with battery core and one piece of logic card; built-in battery core is logic card power supply; logic card is that mobile phone is charged and reads the charge value of mobile phone terminal, guarantees that charge value is in setting state.The present invention periodically reads the electricity percentage of mobile module by USB, the battery capacity in mobile phone can be maintained and be used between 30%-70%, battery capacity is in optimum state and has a distinct increment to battery life.
Description
Technical field
The present invention relates to mobile phone charging field, in particular to a kind of mobile phone embedded battery protective case and its charging method.
Background technique
Battery of mobile phone protective case is that internal battery adds logic card in mobile phone protective cover, it is therefore an objective to increase script hand
In the cruise duration of machine, current such charged pool mobile phone protective cover is very universal, but there are following obvious problems.
The service life of lithium battery first depends primarily on number of recharge cycles, secondly depends on battery temperature and electricity maintains shape
State, when battery capacity is chronically at 100% full state, battery total electricity will decay into 80% after 1 year at normal temperature.
Battery capacity maintains 40%-60% as far as possible, can effectively delay battery capacity life time decay, that is, it has often been said that half electricity
It is standby.
The battery of mobile phone protective case that existing market is sold all is built-in logic circuit plate+battery+shell material protective case three parts
Composition, output voltage 5V are equal to mobile phone in use and are inserted into charger charging always, and mobile phone battery capacity itself is always
100% is maintained until battery back-sheet protective case itself is out of power.Although built-in logic circuit plate can prevent from overcharging problem, whole
Mobile phone battery capacity itself is constantly in 100% or so during a, is chronically at mobile phone itself battery life meeting under this electricity
Shorten very fast, and then leads to mobile phone itself battery premature failure, present mobile phone are mostly non-disconnectable battery, replacement battery of mobile phone needs
Professional is wanted to tear machine update open expensive.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of mobile phone embedded battery protective case and its charging method, logics
Circuit board reading mobile phone electricity can maintain the battery capacity in mobile phone to be used between 30%-70%, and battery capacity is in
Optimum state has a distinct increment to battery life, can be good at solving deficiency in the prior art.
The present invention is achieved through the following technical solutions: a kind of mobile phone embedded battery protective case, including outside protective shell
Shell, mobile phone are built in protective shell shell, which is built-in with battery core and one piece of logic card, built-in battery core are
Logic card power supply, logic card are that mobile phone is charged and reads the charge value of mobile phone terminal, guarantee that charge value is in and set
Determine state.
There are two USB interfaces for logic card tool as a preferred technical solution, comprising the first USB interface with
And secondary USB interface, secondary USB interface are the charging of internal battery core, the first USB interface is inserted in mobile phone terminal for reading mobile phone terminal
Electricity and for mobile phone charge.
Two kinds of electricity threshold values, respectively T1, T2 are arranged in the logic card as a preferred technical solution,.
A kind of charging method of mobile phone embedded battery protective case, specific steps include:
One, using the first USB interface according to the percentage for being periodically detected mobile phone electricity, and it is next according to percentage progress
Step operation；
Two, threshold value setting is carried out to logic card, set threshold values as three sections, respectively less than T1, greater than T2 with
And between T2 and T1；
Three, charging is opened when electricity acquired value is less than T1, is greater than T2 charge closing, be between T1 and T2 and maintain state not
Become；
If when four, between T1 and T2, logic is to open charging to be then maintained open before, and logic is to close before
Charging then remains off.
The beneficial effects of the present invention are: the present invention periodically reads the electricity percentage of mobile module by USB, it can be with
Battery capacity in mobile phone is maintained and is used between 30%-70%, battery capacity be in optimum state to battery life have compared with
It is big to be promoted.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is the working principle of the invention figure；
Fig. 3 is circuit diagram of the invention.
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
Any feature disclosed in this specification (including any accessory claim, abstract and attached drawing), except non-specifically chatting
It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only
It is an example in a series of equivalent or similar characteristics.
As Figure 1-Figure 2, including protective shell shell 2, mobile phone are built in protective shell shell 2, in the protective shell shell 2
It is equipped with battery core 1 and one piece of logic card 5, built-in battery core 1 is the power supply of logic card 5, and logic card 5 is mobile phone progress
The charge value of mobile phone terminal is charged and read, guarantees that charge value is in setting state.
Wherein, there are two USB interfaces for the tool of logic card 5 comprising the first USB interface 3 and secondary USB interface 4, the
Two USB interfaces 4 are the charging of internal battery core, and the first USB interface 3 is inserted in mobile phone terminal for reading mobile phone terminal electricity and being mobile phone
Charging.It when battery power deficiency, is charged by secondary USB interface to inner core, inner core is used to be main board power supply.First
USB interface is used to charge for mobile phone, and mobile phone can be realized conductive assembly, pass through first after being incorporated in protection shell
USB interface charges, and detection mobile phone charge value.
Specific step is as follows for charging:
One, using the first USB interface according to the percentage for being periodically detected mobile phone electricity, and it is next according to percentage progress
Step operation；
Two, threshold value setting is carried out to logic card, set threshold values as three sections, respectively less than T1, greater than T2 with
And between T2 and T1；
Three, charging is opened when electricity acquired value is less than T1, is greater than T2 charge closing, be between T1 and T2 and maintain state not
Become；
If when four, between T1 and T2, logic is to open charging to be then maintained open before, and logic is to close before
Charging then remains off.
In the present embodiment, the electricity percentage of mobile module is read by USB, the period suggests being half an hour herein, when
Between too short period can frequently read battery power built in electricity waste protective shell.It is less than T1=when logic card reads electricity
When 35% logic card open charge switch by battery core to mobile phone charge, when read electricity be greater than T2=70% when logic electricity
Plate charge closing switch in road stops charging to mobile phone, the logic circuit when reading electricity and being greater than T1=35% and be less than T2=70%
The charge switch state of version remains unchanged.
As shown in figure 3, wherein D+D- is that mobile phone USB meets logic circuit chip U1, VBAT5V is that the power supply of protective case battery core is defeated
5V out, Q1 are MOS switch, and OSC crystal oscillator source provides the clock cycle for logic unit U1, and R1 pull down resistor stablizes Q1 switch gate grade,
U1 passes through USB D+D- per minute and reads mobile phone charge value, opens the 5th pin output high level when charge value is in < T1 to open
Q1, VBAT5V charge to mobile phone USB, and when acquired value is greater than T2, the 5th pin output low level closes Q1 cut-off charging.
The beneficial effects of the present invention are: the present invention periodically reads the electricity percentage of mobile module by USB, it can be with
Battery capacity in mobile phone is maintained and is used between 30%-70%, battery capacity be in optimum state to battery life have compared with
It is big to be promoted.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
The change or replacement expected without creative work, should be covered by the protection scope of the present invention.Therefore, of the invention
Protection scope should be determined by the scope of protection defined in the claims.
Claims (4)
1. a kind of mobile phone embedded battery protective case, it is characterised in that: including protective shell shell, mobile phone is built in protective shell shell
In, which is built-in with battery core and one piece of logic card, and built-in battery core is logic card power supply, logic circuit
Plate is that mobile phone is charged and reads the charge value of mobile phone terminal, guarantees that charge value is in setting state.
2. mobile phone embedded battery protective case as described in claim 1, it is characterised in that: there are two the logic card tools
USB interface comprising the first USB interface and secondary USB interface, secondary USB interface are the charging of internal battery core, and the first USB connects
Mouth is inserted in mobile phone terminal for reading mobile phone terminal electricity and charging for mobile phone.
3. mobile phone embedded battery protective case as described in claim 1, it is characterised in that: two kinds of electricity are arranged in the logic card
Measure threshold values, respectively T1, T2.
4. a kind of charging method of mobile phone embedded battery protective case, which is characterized in that specific steps include:
One, using the first USB interface according to the percentage for being periodically detected mobile phone electricity, and next step behaviour is carried out according to percentage
Make；
Two, threshold value setting is carried out to logic card, sets threshold values as three sections, be respectively less than T1, be greater than T2 and T2
Between T1；
Three, charging is opened when electricity acquired value is less than T1, is greater than T2 charge closing, be between T1 and T2 and maintain state constant；
If when four, between T1 and T2, logic is to open charging to be then maintained open before, and logic is charge closing before
Then remain off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811613404.2A CN109510283B (en) | 2018-12-27 | 2018-12-27 | Mobile phone embedded battery protection sleeve and charging method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811613404.2A CN109510283B (en) | 2018-12-27 | 2018-12-27 | Mobile phone embedded battery protection sleeve and charging method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109510283A true CN109510283A (en) | 2019-03-22 |
| CN109510283B CN109510283B (en) | 2024-03-29 |
Family
ID=65755016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811613404.2A Active CN109510283B (en) | 2018-12-27 | 2018-12-27 | Mobile phone embedded battery protection sleeve and charging method thereof |
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| Country | Link |
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| CN (1) | CN109510283B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012048454A1 (en) * | 2010-10-10 | 2012-04-19 | 深圳市威特宝科技发展有限公司 | Wireless charging device for mobile phone |
| CN105207312A (en) * | 2015-10-28 | 2015-12-30 | 湖南农业大学 | External standby battery system for mobile phone |
| CN204993458U (en) * | 2015-06-16 | 2016-01-20 | 江志国 | Take cell -phone protective housing of wireless function of charging |
| CN205489625U (en) * | 2016-01-26 | 2016-08-17 | 东莞美信科技有限公司 | Wireless treasured that charges of cell phone case formula |
| WO2018000169A1 (en) * | 2016-06-28 | 2018-01-04 | 深圳市秦通通讯有限公司 | Mobile phone protection shell having charging function |
| CN210041355U (en) * | 2018-12-27 | 2020-02-07 | 泸州思普康科技有限公司 | Embedded battery protective sheath of cell-phone |
-
2018
- 2018-12-27 CN CN201811613404.2A patent/CN109510283B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012048454A1 (en) * | 2010-10-10 | 2012-04-19 | 深圳市威特宝科技发展有限公司 | Wireless charging device for mobile phone |
| CN204993458U (en) * | 2015-06-16 | 2016-01-20 | 江志国 | Take cell -phone protective housing of wireless function of charging |
| CN105207312A (en) * | 2015-10-28 | 2015-12-30 | 湖南农业大学 | External standby battery system for mobile phone |
| CN205489625U (en) * | 2016-01-26 | 2016-08-17 | 东莞美信科技有限公司 | Wireless treasured that charges of cell phone case formula |
| WO2018000169A1 (en) * | 2016-06-28 | 2018-01-04 | 深圳市秦通通讯有限公司 | Mobile phone protection shell having charging function |
| CN210041355U (en) * | 2018-12-27 | 2020-02-07 | 泸州思普康科技有限公司 | Embedded battery protective sheath of cell-phone |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109510283B (en) | 2024-03-29 |
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Address after: 646000 13th floor, block a, phase I, standardized workshop, section 5, jiugu Avenue, Jiangyang District, Luzhou City, Sichuan Province Applicant after: Luzhou hemiao Communication Technology Co.,Ltd. Address before: 646000, No. five, section 19, wine Valley Road, hi tech Zone, Sichuan, Luzhou Applicant before: LUZHOU SIPUKANG TECHNOLOGY Co.,Ltd. |
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