CN207835088U - A kind of wireless receiving battery - Google Patents
A kind of wireless receiving battery Download PDFInfo
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- CN207835088U CN207835088U CN201721682815.8U CN201721682815U CN207835088U CN 207835088 U CN207835088 U CN 207835088U CN 201721682815 U CN201721682815 U CN 201721682815U CN 207835088 U CN207835088 U CN 207835088U
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- inductance element
- module
- battery
- wireless
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Abstract
The utility model is related to a kind of wireless receiving batteries, including battery body, further include inductance element, and the inductance element includes the first inductance element and the second inductance element；First inductance element and the second inductance element are respectively arranged on two opposite sides of the battery body；First inductance element is electrically connected by control circuit with battery body with the second inductance element；The control circuit includes MCU, charging module, wireless module and switching switch；The switching switch, wireless module, charging module and MCU are sequentially connected electrically.The utility model on battery two sides by being respectively provided with inductance element, you can to realize that unlimited power receives on battery two sides, when in use, without individually matching unlimited power receiving surface, substantially increases the ease for use and applicability of the battery of the utility model.
Description
Technical field
The utility model is related to the wireless charge/discharge field of battery more particularly to a kind of wireless receiving batteries.
Background technology
Currently, the existing battery with wireless charging function generally may only single side work, i.e., only matching strip whether there is or not
The wireless charging function of battery just may be implemented in the side of linear heat generation rate receiver, very inconvenient on routine use, fits simultaneously
It is also very narrow with property.
Utility model content
For overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of wireless receiving batteries.
The utility model adopts the following technical solution realizes：
A kind of wireless receiving battery, including battery body, further include inductance element, and the inductance element includes the first inductance
Element and the second inductance element；
First inductance element and the second inductance element are respectively arranged on two opposite sides of the battery body；
First inductance element is electrically connected by control circuit with battery body with the second inductance element；The control electricity
Road includes MCU, charging module, wireless module and switching switch；
The switching switch is electrically connected first inductance element or second inductance for switching the wireless module
Element；
The wireless module is corresponding with the reception state of the second inductance element and generation for detecting the first inductance element
Status signal is sent out；
The MCU receives the status signal and controls the switching by the status signal and switchs；The charging mould
Block is used to control the charged state of the battery body；
The switching switch, wireless module, charging module and MCU are sequentially connected electrically.
Further, protection module, the protection module are electrically connected between the charging module and the battery body
For the battery body overcharge, overdischarge and the protection of overcurrent.
Further, the model S8261AAJ of the protection module.
Further, the MCU is electrically connected with the display module for showing present battery bulk state.
Further, the model MP2636 of the charging module, the model BQ51222 of the wireless module.
Further, the switching switch is relay.
Further, the battery body is electrically connected with the output module exported for battery current.
Further, the model TPS61088. of the output module
Further, first inductance element and the second inductance element are coil.
Compared with prior art, the beneficial effects of the utility model are：
The utility model on battery two sides by being respectively provided with inductance element, you can to realize that unlimited power connects on battery two sides
Receive, when in use, without individually matching unlimited power receiving surface, substantially increase the battery of the utility model ease for use and
Applicability.
When the utility model is used, the reception state of inductance element, such as wireless mould can be detected by wireless module
Block detects that the first inductance element is in reception state, and wireless module sends a signal to MCU, the i.e. controllable handover modules of MCU
The first inductance element is set to be in the connected state that can receive the first inductance element transimission power, battery body with wireless module
Receive the power of the first inductance element transmission；Equally, when the second inductance element is in reception state, battery body can receive the
The power of one inductance element transmission；When the first inductance element and the second inductance element are not at reception state, handover module
It is spaced between inherent first inductance element and the second inductance element and back and forth switches at the same time, until at any inductance element
Until reception state.
The utility model can be applied in charger baby.
Description of the drawings
Fig. 1 is a kind of module connection figure of specific implementation mode of the utility model；
Fig. 2 is the circuit diagram of MCU in a kind of specific implementation mode of the utility model.
Fig. 3 is the circuit diagram of charging module in a kind of specific implementation mode of the utility model.
Fig. 4 is the circuit diagram of output module in a kind of specific implementation mode of the utility model.
Fig. 5 is the circuit diagram of wireless module in a kind of specific implementation mode of the utility model.
Fig. 6 is a kind of circuit diagram of specific implementation mode repeat circuit and inductance element of the utility model.
In figure：1 is MCU, and 2 be handover module, and 3 be charging module, and 4 be battery body, and 5 be protection module, and 6 be output mould
Block, 71 be the first inductance element, and 72 be the second inductance element.
Specific implementation mode
In the following, in conjunction with attached drawing and specific implementation mode, the utility model is described further, it should be noted that
Under the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new
Embodiment.
Attached drawing 1-5 is please referred to, the circuit structure of lower the utility model embodiment is described below.
Including battery body 4, the battery body 4 is equipped with inductance element, and the inductance element includes the first inductance member
Part 71 and the second inductance element 72；First inductance element, 71 and second inductance element 72 passes through control circuit and battery body
4 electrical connections；The control circuit includes MCU1, charging module 3, wireless module and switching switch；
The switching switch is electrically connected first inductance element 71 or second electricity for switching the wireless module
Sensing unit 72；The wireless module is used to detect the reception state of the first inductance element 71 and the second inductance element 72 and generates phase
The status signal answered is sent out；The MCU receives the status signal and controls the switching by the status signal and opens
It closes；The charging module 3 is used to control the charged state of the battery body 4；
Wherein, the switching switch, wireless module, charging module 3 and MCU1 are sequentially connected electrically.
In the present embodiment, charging module 3 is MP2636 chips, and wireless module is BQ500210 chips, and switching switch is
Relay.
Incorporated by reference to attached drawing 6, wherein the control terminal PA1 in MCU1 is connect by field-effect transistor Q6 with relay, is used for
It realizes switching controls of the MCU1 to relay, that is, controls relay and the first inductance element or control relay and the second inductance member
The closing of circuit of part realizes the switching of inductance element；
Wherein, field-effect transistor is NMOS tube, realizes that MCU1 imitates the better switching control of relay by NMOS tube
Fruit.
The charge/discharge receiving terminal PD4 of MCU1, charge/discharge complete receiving terminal PD5, charge/discharge control terminal PB5 respectively with
The test side CHG of MP2636 chips, test side ACOK, test side EN connections, above-mentioned MCU1 and each pin of MP2636 chips
Connection realizes that the MCU1 receives 4 charge/discharge status signal of MP2636 chips detection battery body, receives battery body 4 respectively
Whether charging completes signal and control MP2636 chip charge and discharge states.
The input terminal VIN of MP2636 chips is connect with the output end OUT of BQ500210 chips, for BQ500210 chips to
The power output of MP2636 chips.
In the present embodiment, protection module 5, the guarantor are electrically connected between the charging module 3 and the battery body 4
It protects module 5 and is used for 4 overcharge of the battery body, overdischarge and the protection of overcurrent；Wherein, the type of the protection module 5
Number be S8261AAJ, battery body 4 can be realized excellent overcharge, overdischarge and overcurrent protection effect.
In the present embodiment, the MCU1 is electrically connected with the display module for showing 4 state of present battery ontology, display
Module can be LED display, by the addition of display module, can more intuitively show the state of present battery, including fill
Electricity condition, temperature, charging current etc..
In the present embodiment, the switching switch is relay, and better switching control effect may be implemented.
In the present embodiment, the battery body 4 is electrically connected with the output module 6 exported for battery current, for electricity
Pond outside output power during follow-up use；Wherein, the model TPS61088. of the output module 6
Wherein, four input terminal SW of TPS61088 chips are connect with the output end SW of MP2636 chips, can be exported
The power of battery that MP2636 chips are transmitted.
Three output end VOUT of TPS61088 chips are connect with USB-A interfaces respectively, you can outside by USB-A interfaces
Export the power of battery.
First inductance element and the second inductance element are coil；First inductance element and the second inductance element
Back to being set on the two sides of battery body, battery sheet is separately positioned on by the first inductance element and the second inductance element
On two opposite sides of body, the wireless power receiving surface of battery can be made to expand to maximum, the applicability of battery is made to maximize.
The working method of lower the utility model embodiment is described below：
A kind of working method of wireless battery, using above-mentioned wireless receiving battery, the working method includes：
Wireless module detects the reception state of the first inductance element and the second inductance element；
If the first inductance element and the second inductance element are not at reception state, MCU controls handover module 2 in the first electricity
Back and forth switch between sensing unit and the second inductance element；
If the first inductance element is in reception state, MCU control handover modules 2 make the first inductance element and wireless module electricity
Connection, wireless module output current to charging module, and charging module charges to battery body；First inductance element, which exits, to be connect
When receipts state, MCU control handover modules 2 make the second inductance element be electrically connected with wireless module；If the second inductance element is in and connects
Receipts state, MCU control handover modules 2 make the second inductance element be electrically connected with wireless module；Wireless module outputs current to charging
Module, charging module charge to battery body；When second inductance element exits reception state, MCU control handover modules 2 make
First inductance element is electrically connected with wireless module.
The utility model on battery two sides by being respectively provided with inductance element, you can to realize that unlimited power connects on battery two sides
Receive, when in use, without individually matching unlimited power receiving surface, substantially increase the battery of the utility model ease for use and
Applicability.
When the utility model is used, the reception state of inductance element, such as wireless mould can be detected by wireless module
Block detects that the first inductance element is in reception state, and wireless module sends a signal to MCU, and MCU can control handover module 2
The first inductance element is set to be in the connected state that can receive the first inductance element transimission power, battery body with wireless module
Receive the power of the first inductance element transmission；Equally, when the second inductance element is in reception state, battery body can receive the
The power of one inductance element transmission；When the first inductance element and the second inductance element are not at reception state, handover module 2
It is spaced between inherent first inductance element and the second inductance element and back and forth switches at the same time, until at any inductance element
Until reception state.
The above embodiment is only preferred embodiments of the present invention, cannot be protected with this to limit the utility model
Range, the variation of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacing belongs to
In the utility model range claimed.
Claims (9)
1. a kind of wireless receiving battery, including battery body, which is characterized in that further include inductance element, the inductance element packet
Include the first inductance element and the second inductance element；
First inductance element and the second inductance element are respectively arranged on two opposite sides of the battery body；
First inductance element is electrically connected by control circuit with battery body with the second inductance element；The control circuit packet
Include MCU, charging module, wireless module and switching switch；
The switching switch is electrically connected first inductance element or second inductance element for switching the wireless module；
The wireless module is for detecting the first inductance element and the reception state of the second inductance element and generating corresponding state
Signal is sent out；
The MCU receives the status signal and controls the switching by the status signal and switchs；The charging module is used
In the charged state for controlling the battery body；
The switching switch, wireless module, charging module and MCU are sequentially connected electrically.
2. a kind of wireless receiving battery according to claim 1, which is characterized in that the charging module and the battery sheet
Protection module is electrically connected between body, the protection module is for the battery body overcharge, overdischarge and overcurrent
Protection.
3. a kind of wireless receiving battery according to claim 2, which is characterized in that the model of the protection module
S8261AAJ。
4. a kind of wireless receiving battery according to claim 1, which is characterized in that the MCU is electrically connected with for showing
The display module of present battery bulk state.
5. a kind of wireless receiving battery according to claim 1, which is characterized in that the model of the charging module
MP2636, the model BQ51222 of the wireless module.
6. a kind of wireless receiving battery according to claim 1, which is characterized in that the switching switch is relay.
7. a kind of wireless receiving battery according to claim 1, which is characterized in that the battery body, which is electrically connected with, to be used for
The output module of battery current output.
8. a kind of wireless receiving battery according to claim 7, which is characterized in that the model of the output module
TPS61088。
9. a kind of wireless receiving battery according to claim 1, which is characterized in that first inductance element and the second electricity
Sensing unit is coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721682815.8U CN207835088U (en) | 2017-12-06 | 2017-12-06 | A kind of wireless receiving battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721682815.8U CN207835088U (en) | 2017-12-06 | 2017-12-06 | A kind of wireless receiving battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207835088U true CN207835088U (en) | 2018-09-07 |
Family
ID=63385785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721682815.8U Active CN207835088U (en) | 2017-12-06 | 2017-12-06 | A kind of wireless receiving battery |
Country Status (1)
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| CN (1) | CN207835088U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108023379A (en) * | 2017-12-06 | 2018-05-11 | 深圳市华宝新能源股份有限公司 | A kind of wireless receiving battery and its method of work |
-
2017
- 2017-12-06 CN CN201721682815.8U patent/CN207835088U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108023379A (en) * | 2017-12-06 | 2018-05-11 | 深圳市华宝新能源股份有限公司 | A kind of wireless receiving battery and its method of work |
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