CN208337194U - Combined wireless charger - Google Patents

Combined wireless charger Download PDF

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Publication number
CN208337194U
CN208337194U CN201820632955.2U CN201820632955U CN208337194U CN 208337194 U CN208337194 U CN 208337194U CN 201820632955 U CN201820632955 U CN 201820632955U CN 208337194 U CN208337194 U CN 208337194U
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China
Prior art keywords
connectors
power
wireless charging
power input
control mainboard
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CN201820632955.2U
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Chinese (zh)
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梁胜
姜大鹏
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Individual
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Individual
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Priority to CN201820632955.2U priority Critical patent/CN208337194U/en
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Abstract

The utility model belongs to wireless charging technical field, provide a kind of combined wireless charger, by the way that multiple wireless chargings are arranged, and power input connectors and power output connectors are respectively set in the both ends of the ontology in each wireless charging, and power input connectors is made to connect control mainboard, control mainboard is set to provide operating voltage to charge coil to allow charge coil to radiate peripheral hardware and charge, power output connectors grafting by the way that any one in multiple wireless chargings is passed through its power input connectors and another wireless charging again, the radiation chargeable range arranged side by side by multiple charge coils is formed to combine, so that user is to be easy to be set to outside in radiation chargeable range efficiently to charge in charging, and multiple wireless chargings can be realized easily and mutually be pulled away or combined inserting, it is easy to use, it is easy to carry.

Description

Combined wireless charger
Technical field
The utility model belongs to wireless charging technical field more particularly to a kind of combined wireless charger.
Background technique
The rapid development of accompanied electronic equipment, the charging interface of electronic equipment is also increasingly diversified, to bring charging cable Material interface compatibility problem, i.e., different electronic equipment interfaces need matched charging wire interface, cannot be compatible with other and fill The interface of electric wire material.
To solve the problems, such as charging wire rod interface compatibility, wireless charging technology by being arranged wireless charging on an electronic device Electric receiving module is separately arranged wireless wireless charging radiation charging module, charging can be completed without the wire rod that charges to realize Effect.
However, the charge coil parallel alignment electronic equipment in wireless charging technical requirements wireless charging radiation charging module Wireless charging receiving module in receiving end coil, receiving end coil could be made to be in the radiation chargeable range of charge coil It is interior, to realize efficiently charging.But the volume of the charge coil of existing wireless charger is relatively small, so that charging cable The radiation chargeable range of circle is small, and user is difficult receiving end coil and charge coil parallel alignment.
In conclusion existing wireless charger, there are the radiation chargeable range of charge coil is small, user is difficult to will be by electricity The technical issues of end-coil parallel alignment charge coil.
Utility model content
The purpose of this utility model is to provide a kind of combined wireless chargers, it is intended to solve existing wireless charging The radiation chargeable range of charge coil existing for device is small, and user is difficult to ask the technology of receiving end coil parallel alignment charge coil Topic.
To achieve the above object, the utility model provides a kind of combined wireless charger, including multiple wireless chargings, often A wireless charging includes:
Power input connectors and power output connectors are respectively set in ontology, both ends;
Control mainboard is electrically connected the power input connectors, and provides operating voltage to charge coil;
Charge coil receives the operating voltage and is charged with radiating to peripheral hardware;
Wherein, any one of wireless charging is defeated by the power supply of its power input connectors and wireless charging described in another Connector grafting out forms the radiation chargeable range arranged side by side by multiple charge coils to combine.
Specifically, each wireless charging further include: independent current source;
The feeder ear of the independent current source is connect with the power input of the wireless charging belonging to the independent current source Device electrical connection.
Specifically, combined wireless charger further includes general supply;The general supply and any one of wireless charging Power input connectors electrical connection.
Specifically, the feeder ear of the general supply is connect with the input terminal of the power input connectors, and the power supply is defeated The output end for entering connector is connect with the input terminal of the control mainboard;
The input of the output end of the control mainboard, the input terminal of the charge coil and the power output connectors The common connection in end.
Specifically, the feeder ear of the general supply is connect with the input terminal of the power input connectors, and the power supply is defeated The output end for entering connector is connect with the input terminal of the input terminal of the control mainboard and the power output connectors respectively;
The output end of the control mainboard is connect with the input terminal of the charge coil.
Specifically, the general supply is DC power supply.
The combined wireless charger that the utility model obtains, by the way that multiple wireless chargings are arranged, and in each wireless charging The both ends of ontology power input connectors and power output connectors are respectively set, and make power input connectors connection control Mainboard makes control mainboard provide operating voltage to charge coil to allow charge coil to radiate peripheral hardware and charge, then passing through will be multiple Any one in wireless charging passes through the power output connectors grafting of its power input connectors and another wireless charging, with group It closes and forms the radiation chargeable range arranged side by side by multiple charge coils, so that user is to be easy that radiation will be set to outside in charging It efficiently charges in chargeable range, and multiple wireless chargings can be realized easily and mutually be pulled away or combined inserting, it is easy to use, it carries It is convenient.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of combined wireless charger provided by the embodiment of the utility model;
Fig. 2 is an electrical block diagram of the combined wireless charger in Fig. 1;
Fig. 3 is an electrical block diagram of the combined wireless charger in Fig. 1.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain The utility model is not used to limit the utility model.
In order to which the radiation chargeable range for solving charge coil existing for existing wireless charger is small, user is difficult to will be by electricity The technical issues of end-coil parallel alignment charge coil, referring to Fig. 1-3, the utility model provides a kind of combined wireless charging Device mutually pulls away or the wireless charging of combined inserting including multiple can be realized.
Wherein, referring to Fig. 1, each wireless charging includes:
Ontology S0, control mainboard, charge coil L and power supply.
On the one hand, power input connectors I and power output connectors O is respectively set in the both ends of ontology S0.
It should be noted that power input connectors I can be not only used for and electric power connecting is to obtain electric energy, and can be with For the power output connectors O grafting with another wireless charging to transmit electric energy.
In addition, power output connectors O is used to connect the power input connectors I of another wireless charging, to realize more The combination of a wireless charging.
On the other hand, control mainboard electric connection of power supply input connector I, and operating voltage is provided to charge coil L.
It should be noted that control mainboard handles the electric signal of power input, it is suitble to charge coil L to export The operating voltage of work charges so that charge coil L radiates peripheral hardware.
On the other hand, charge coil L receives operating voltage and is charged with radiating to peripheral hardware.
It should be noted that charge coil L radiation electric energy gives the peripheral hardware charging for having wireless charging function.For example, giving hand The charging of the peripheral hardwares such as machine, tablet computer and wrist-watch.
On the other hand, any one wireless charging is exported by the power supply of its power input connectors I and another wireless charging Connector O grafting forms the radiation chargeable range arranged side by side by multiple charge coil L to combine.
It should be noted that multiple wireless chargings form nothing by power input connectors I and power output connectors O grafting Line charge electric appliance can make multiple charge coil L form the biggish radiation chargeable range of area coverage side by side, to solve user couple Neat difficult charging problems realize simple and efficient charging.
In addition, after multiple wireless chargings are pulled away from inserting state each other, single wireless charging can be used for separating to single Peripheral hardware charging is realized to separate and be charged simultaneously to multiple peripheral hardwares.
In addition, multiple wireless chargings with grafting or can pull away each other, user is facilitated to carry and use.
On the other hand, power supply can be the built-in power being arranged in ontology S0, be also possible to external mobile power source.
It is possible, firstly, to which independent current source is separately provided to each wireless charging.
Wherein, the feeder ear of independent current source is electrically connected with the power input connectors I of wireless charging belonging to independent current source.
It should be noted that respective independent current source can be independently-powered after multiple wireless chargings pull away each other, realize and divide The multiple peripheral hardwares of open charge simultaneously.
Alternatively, it is also possible to only give multiple wireless chargings that a general supply is arranged, make the electricity of general supply Yu any one wireless charging Source input connector I electrical connection.
It should be noted that the power supply of general supply, it can be achieved that energy saving material saving purpose.
In the following, the utility model based on the scheme that a general supply (for example, DC power supply) is powered, provides specifically Embodiment 1 and embodiment 2, to illustrate the technical solution of combined wireless charger.
Embodiment 1, referring to fig. 2, Fig. 2 shows by taking the two wireless charging combinations of the first wireless charging and the second wireless charging as an example One circuit structure.
Firstly, the first wireless charging include: general supply DC, power input connectors I1, control mainboard C1, charge coil L1 with And power output connectors O1.
The feeder ear of general supply DC is connect with the input terminal of the power input connectors I1 of the first wireless charging.
The output end of power input connectors I1 is connect with the input terminal of control mainboard C1, the output end of control mainboard C1, The input terminal of charge coil L1 and the input terminal of power output connectors O1 connect jointly.
In addition, the second wireless charging includes: that power input connectors I2, control mainboard C2, charge coil L2 and power supply are defeated Connector O2 out.
The output end of power input connectors I2 is connect with the input terminal of control mainboard C2, the output end of control mainboard C2, The input terminal of charge coil L2 and the input terminal of power output connectors O2 connect jointly.
In addition, the output end of the power output connectors O2 of the first wireless charging and the power input connectors of the second wireless charging The input terminal of I2 connects.
Embodiment 2 is shown by taking the two wireless charging combinations of third wireless charging and the 4th wireless charging as an example referring to Fig. 3, Fig. 3 Another circuit structure.
Firstly, third wireless charging include: general supply DC, power input connectors I3, control mainboard C3, charge coil L3 with And power output connectors O3.
The feeder ear of general supply DC is connect with the input terminal of power input connectors I3, the output of power input connectors I3 End connect respectively with the input terminal of the input terminal of control mainboard C3 and power output connectors O3, the output end of control mainboard C3 and The input terminal of charge coil L3 connects.
In addition, the 4th wireless charging includes: that power input connectors I4, control mainboard C4, charge coil L4 and power supply are defeated Connector O4 out.
The output end of power input connectors I4 respectively with the input terminal of control mainboard C4 and power output connectors O4 Input terminal connection, the output end of control mainboard C4 are connect with the input terminal of charge coil L4.
In addition, the output end of the power output connectors O4 of third wireless charging and the power input connectors of the 4th wireless charging The input terminal of I4 connects.
The combined wireless charger that the utility model obtains, by the way that multiple wireless chargings are arranged, and in each wireless charging The both ends of ontology S0 power input connectors I and power output connectors O is respectively set, and connect power input connectors I Control mainboard is connect, so that control mainboard is provided operating voltage to charge coil L to allow charge coil L to radiate peripheral hardware and charge, then lead to Cross the power output connectors that any one in multiple wireless chargings is passed through to its power input connectors I and another wireless charging O grafting forms the radiation chargeable range arranged side by side by multiple charge coil L to combine, so that user is to be easy to incite somebody to action in charging It is set in radiation chargeable range and efficiently charges outside, and multiple wireless chargings can be realized easily and mutually be pulled away or combined inserting, It is easy to use, it is easy to carry.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model Protection scope within.

Claims (6)

1. a kind of combined wireless charger, which is characterized in that including multiple wireless chargings, each wireless charging includes:
Power input connectors and power output connectors are respectively set in ontology, both ends;
Control mainboard is electrically connected the power input connectors, and provides operating voltage to charge coil;
Charge coil receives the operating voltage and is charged with radiating to peripheral hardware;
Wherein, any one of wireless charging is exported by the power supply of its power input connectors and another wireless charging and is connected Device grafting is connect, forms the radiation chargeable range arranged side by side by multiple charge coils to combine.
2. combined wireless charger as described in claim 1, which is characterized in that each wireless charging further include: solely Vertical power supply;
The power input connectors electricity of the wireless charging belonging to the feeder ear of the independent current source and the independent current source Connection.
3. combined wireless charger as described in claim 1, which is characterized in that further include general supply;The general supply It is electrically connected with the power input connectors of any one of wireless charging.
4. combined wireless charger as claimed in claim 3, which is characterized in that the feeder ear of the general supply with it is described The input terminal of power input connectors connects, and the input terminal of the output end of the power input connectors and the control mainboard connects It connects;
The input terminal of the output end of the control mainboard, the input terminal of the charge coil and the power output connectors is total With connection.
5. combined wireless charger as claimed in claim 3, which is characterized in that the feeder ear of the general supply with it is described The input terminal of power input connectors connects, the input with the control mainboard respectively of the output end of the power input connectors End is connected with the input terminal of the power output connectors;
The output end of the control mainboard is connect with the input terminal of the charge coil.
6. combined wireless charger as claimed in claim 3, which is characterized in that the general supply is DC power supply.
CN201820632955.2U 2018-04-28 2018-04-28 Combined wireless charger Active CN208337194U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820632955.2U CN208337194U (en) 2018-04-28 2018-04-28 Combined wireless charger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820632955.2U CN208337194U (en) 2018-04-28 2018-04-28 Combined wireless charger

Publications (1)

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CN208337194U true CN208337194U (en) 2019-01-04

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108347085A (en) * 2018-04-28 2018-07-31 梁胜 Combined wireless charger

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108347085A (en) * 2018-04-28 2018-07-31 梁胜 Combined wireless charger

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