CN206195403U - Portable power source with two -sided wireless function of charging - Google Patents
Portable power source with two -sided wireless function of charging Download PDFInfo
- Publication number
- CN206195403U CN206195403U CN201621242698.9U CN201621242698U CN206195403U CN 206195403 U CN206195403 U CN 206195403U CN 201621242698 U CN201621242698 U CN 201621242698U CN 206195403 U CN206195403 U CN 206195403U
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- Prior art keywords
- power source
- portable power
- transmitting coil
- wireless charging
- charging
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Abstract
The utility model discloses a portable power source with two -sided wireless function of charging in portable power source, realizes two -sided wireless function of charging through adopting three coil driving scheme, and the problem of the signal spurious triggering that two wireless transmitting drive plates brought can be avoided again in the wasting of resources that can sparingly utilize two wireless transmitting drive plates to bring to guarantee portable power source's reliable work. Simultaneously, realized that the user places the wireless product that charges wantonly and all can charge, and need not confirm portable power source's the face of charging for portable power source's use is more convenient, practical.
Description
Technical field
The utility model is related to wireless communication technology field, more particularly to a kind of movement with two-sided wireless charging function
Power supply.
Background technology
The portable power source of existing wireless charging, there is a structures such as unicoil and three-winding, but can only one side charge, therefore,
Need user that the equipment that can carry out wireless charging is placed into one side of the portable power source equipped with wireless transmission coil, charged,
Because needing user to distinguish the charging face of portable power source, so as to cause to use upper inconvenience.
In addition, allow to be individually placed upon positive and negative using two wireless charging radiating circuit plates, but due to wireless charging
Electronic data communications signal is loaded on the power line, and when one side has sensed reception signal, reverse side can equally be sensed and connect
The collection of letters number, so as to cause false triggering, causes power dissipation.
That is, existing wireless charging portable power source there is a problem of that two-sided charging and the wasting of resources cannot be carried out.
Utility model content
The utility model embodiment provides a kind of portable power source with two-sided wireless charging function, is used to solve wirelessly
Charging portable power source there is a problem of that two-sided charging and the wasting of resources cannot be carried out.
The utility model embodiment provides a kind of portable power source with two-sided wireless charging function,
Portable power source housing, is provided with battery, the first transmitting coil, the second transmitting coil, in the portable power source housing
Three transmitting coils and control device；
The control device includes charge-discharge control circuit, wireless charging launch driving circuit；
The battery is bi-directionally connected with the charge-discharge control circuit；The output of the charge-discharge control circuit is terminated at institute
State the input of wireless charging launch driving circuit；First output of the wireless charging launch driving circuit is terminated at described the
The input of one transmitting coil, the second output is terminated at the input of second transmitting coil, and the 3rd output is terminated at described
The input of the 3rd transmitting coil；
First transmitting coil is arranged at the first side of the portable power source enclosure interior, second transmitting coil
The second side for being arranged at the portable power source enclosure interior is overlapped with the 3rd transmitting coil.
Further, working range of second transmitting coil with the 3rd transmitting coil after overlapping is 40mm.
The utility model has the beneficial effect that：
The utility model embodiment provides a kind of portable power source with two-sided wireless charging function, in portable power source
In, by realizing the function of two-sided wireless charging using three-winding drive scheme, can save and be driven using two wireless transmissions
The wasting of resources that strip is come, is avoided that the problem of the signal false triggering that two wireless transmission driving plates are brought again, so as to ensure to move
The reliably working of dynamic power supply.Meanwhile, realizing user and arbitrarily place wireless charging product can be charged, without confirming
The charging face of portable power source so that the use of portable power source is more convenient, practicality.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme in the utility model embodiment, below will be to needed for embodiment description
The accompanying drawing to be used is briefly introduced, it should be apparent that, drawings in the following description are only some implementations of the present utility model
Example, for one of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 show the structural representation of the portable power source with two-sided wireless charging function described in the utility model；
Fig. 2 show portable power source inside described in the utility model annexation schematic diagram.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage are clearer, below in conjunction with accompanying drawing to this practicality
It is new to be described in further detail, it is clear that described embodiment is only a part of embodiment of the utility model, rather than
Whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work
Under the premise of all other embodiment for being obtained, belong to the scope of the utility model protection.
The utility model provides a kind of portable power source with two-sided wireless charging function, as shown in figure 1, it is this reality
With the structural representation of the new described portable power source with two-sided wireless charging function, the portable power source may include：
Portable power source housing 11, is provided with battery 12, the first transmitting coil 13, the second transmitting coil in portable power source housing
14th, the 3rd transmitting coil 15 and control device 16.
The control device 16 includes charge-discharge control circuit and wireless charging launch driving circuit.
As shown in Fig. 2 the battery is bi-directionally connected with the charge-discharge control circuit；The charge-discharge control circuit it is defeated
Go out the input for being terminated at the wireless charging launch driving circuit；First output end of the wireless charging launch driving circuit
The input of first transmitting coil is connected to, the second output is terminated at the input of second transmitting coil, the 3rd output
It is terminated at the input of the 3rd transmitting coil；
First transmitting coil 13 is arranged at the first side inside the portable power source housing 11, second transmitting
Coil 14 and the overlapping second side being arranged inside the portable power source housing 11 of the 3rd transmitting coil 15.
It should be noted that in existing wireless charging portable power source, arrangement one kind of transmitting coil is that transmitting coil is equal
The one side in portable power source is arranged in, when can so cause user to be charged to mobile phone using portable power source, movement need to be verified
The charging face of unit, using more inconvenience, also one kind is that transmitting coil can be respectively placed in two blocks of wireless charging transmitting driving electricity
On the plate of road, and two blocks of wireless charging launch driving circuit plates are respectively placed in the tow sides of portable power source, this arrangement side
The problem that formula is present is, because wireless charging data traffic signals are loaded on the power line, when one side has sensed reception
During signal, reverse side can equally sense reception signal, so as to cause false triggering, cause power dissipation.Therefore, compared to existing skill
Art, in the portable power source described in the utility model embodiment, the first transmitting coil 13, the second transmitting coil 14 and the 3rd emission lines
Circle 15 is connected with wireless charging launch driving circuit plate, wherein, the first transmitting coil 13 is connected to wireless charging transmitting and drives
The first end of circuit board, the second transmitting coil 14 and the overlapping wireless charging that is connected to afterwards of the 3rd transmitting coil 15 launch driving electricity
Second end of road plate, and, the first transmitting coil 13 is arranged at the first side inside the portable power source housing 11, described second
Transmitting coil 14 and the overlapping second side being arranged inside the portable power source housing 11 of the 3rd transmitting coil 15, transmitting
The benefit that coil is configured so that is can to save the wasting of resources brought using two wireless transmission driving plates, and two are avoided that again
The problem of the signal false triggering that individual wireless transmission driving plate is brought, so as to ensure the reliably working of portable power source.Meanwhile, realize
User arbitrarily places wireless charging product can be charged, the charging face without confirming portable power source so that mobile electricity
The use in source is more convenient, practicality.
Further, working range of second transmitting coil 14 with the 3rd transmitting coil 15 after overlapping is
40mm。
It should be noted that multiple resonant capacitances are provided with the wireless charging launch driving circuit 22, by setting
Second transmitting coil 14 and the 3rd transmitting coil 15, the inductance value of the first transmitting coil 13, make the resonance of coil and resonant capacitance
Frequency is 100kHz or so, so as to realize the reliably working of wireless charging.
Further, the design of the second transmitting coil 14 and the twin coil of the 3rd transmitting coil 15 should meet system to resonance
The requirement of frequency, requires between two coils can not there is blind area in working range and can expand the mesh of chargeable range again
, therefore, the working range of the twin coil of design reaches 40mm at present, and facilitating user easily to place wireless charging product is carried out
Charge.
The utility model embodiment provides a kind of portable power source with two-sided wireless charging function, in portable power source
In, by realizing the function of two-sided wireless charging using three-winding drive scheme, can save and be driven using two wireless transmissions
The wasting of resources that strip is come, is avoided that the problem of the signal false triggering that two wireless transmission driving plates are brought again, so as to ensure to move
The reliably working of dynamic power supply.Meanwhile, realizing user and arbitrarily place wireless charging product can be charged, without confirming
The charging face of portable power source so that the use of portable power source is more convenient, practicality.
Although having been described for preferred embodiment of the present utility model, those skilled in the art once know substantially
Creative concept, then can make other change and modification to these embodiments.So, appended claims are intended to be construed to bag
Include preferred embodiment and fall into having altered and changing for the utility model scope.
Claims (2)
1. a kind of portable power source with two-sided wireless charging function, it is characterised in that including：
Portable power source housing, is provided with battery, the first transmitting coil, the second transmitting coil, the 3rd hair in the portable power source housing
Ray circle and control device；
The control device includes charge-discharge control circuit, wireless charging launch driving circuit；
The battery is bi-directionally connected with the charge-discharge control circuit；The output of the charge-discharge control circuit is terminated at the nothing
The input of line charging launch driving circuit；First output of the wireless charging launch driving circuit is terminated at first hair
The input of ray circle, the second output is terminated at the input of second transmitting coil, and the 3rd output is terminated at the described 3rd
The input of transmitting coil；
First transmitting coil is arranged at the first side of the portable power source enclosure interior, second transmitting coil and institute
State the 3rd transmitting coil and overlap the second side for being arranged at the portable power source enclosure interior.
2. there is the portable power source of two-sided wireless charging function as claimed in claim 1, it is characterised in that second transmitting
Working range of the coil with the 3rd transmitting coil after overlapping is 40mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621242698.9U CN206195403U (en) | 2016-11-17 | 2016-11-17 | Portable power source with two -sided wireless function of charging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621242698.9U CN206195403U (en) | 2016-11-17 | 2016-11-17 | Portable power source with two -sided wireless function of charging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206195403U true CN206195403U (en) | 2017-05-24 |
Family
ID=58727242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621242698.9U Active CN206195403U (en) | 2016-11-17 | 2016-11-17 | Portable power source with two -sided wireless function of charging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206195403U (en) |
Cited By (6)
| 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 |
| CN108063470A (en) * | 2017-12-06 | 2018-05-22 | 深圳市华宝新能源股份有限公司 | A kind of wireless transmission battery and its method of work |
| CN108923509A (en) * | 2018-07-06 | 2018-11-30 | 维沃移动通信有限公司 | A kind of wireless charging transmit circuit, wireless charging receive circuit and method |
| CN109036796A (en) * | 2018-08-30 | 2018-12-18 | 江苏金羿先磁新材料科技有限公司 | A kind of two-sided wireless charging transmitting terminal mould group |
| CN109889067A (en) * | 2019-02-22 | 2019-06-14 | 苏州加士革电子科技有限公司 | A kind of multi output high-frequency inverter and its control method for wireless power transfer |
| CN113472087A (en) * | 2021-06-21 | 2021-10-01 | 国网安徽省电力有限公司检修分公司 | Energy transmitting device with transmitting coil multiplexing function, charging system and robot |
-
2016
- 2016-11-17 CN CN201621242698.9U patent/CN206195403U/en active Active
Cited By (7)
| 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 |
| CN108063470A (en) * | 2017-12-06 | 2018-05-22 | 深圳市华宝新能源股份有限公司 | A kind of wireless transmission battery and its method of work |
| CN108923509A (en) * | 2018-07-06 | 2018-11-30 | 维沃移动通信有限公司 | A kind of wireless charging transmit circuit, wireless charging receive circuit and method |
| CN109036796A (en) * | 2018-08-30 | 2018-12-18 | 江苏金羿先磁新材料科技有限公司 | A kind of two-sided wireless charging transmitting terminal mould group |
| CN109889067A (en) * | 2019-02-22 | 2019-06-14 | 苏州加士革电子科技有限公司 | A kind of multi output high-frequency inverter and its control method for wireless power transfer |
| CN109889067B (en) * | 2019-02-22 | 2020-09-08 | 苏州加士革电子科技有限公司 | Multi-output high-frequency inverter for wireless power transmission and control method thereof |
| CN113472087A (en) * | 2021-06-21 | 2021-10-01 | 国网安徽省电力有限公司检修分公司 | Energy transmitting device with transmitting coil multiplexing function, charging system and robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180810 Address after: 361008 11 building, 8 Sheng Shan mansion, Jinshan Road, Siming District, Xiamen, Fujian Patentee after: XIAMEN XINYE MICROELECTRONICS TECHNOLOGY CO., LTD. Address before: 361008 11 building, 8 Sheng Shan mansion, Jinshan Road, Siming District, Xiamen, Fujian Patentee before: Xiamen Xin Ye Science and Technology Ltd. |
|
| TR01 | Transfer of patent right |