CN207053226U - Wireless charging device for mobile device - Google Patents
Wireless charging device for mobile device Download PDFInfo
- Publication number
- CN207053226U CN207053226U CN201721005897.2U CN201721005897U CN207053226U CN 207053226 U CN207053226 U CN 207053226U CN 201721005897 U CN201721005897 U CN 201721005897U CN 207053226 U CN207053226 U CN 207053226U
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- unit
- receiving
- electric energy
- wireless charging
- mobile device
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- 239000004065 semiconductor Substances 0.000 claims description 10
- 230000005611 electricity Effects 0.000 claims description 8
- 230000002528 anti-freeze Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 9
- 238000005516 engineering process Methods 0.000 description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
- 230000001702 transmitter Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 240000007524 Camellia sinensis var. sinensis Species 0.000 description 1
- 241000731961 Juncaceae Species 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 230000001681 protective Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model proposes a kind of wireless charging device for mobile device, can not be influenceed when using such a device to charging of mobile devices by wire, can move while charging, and user can have larger scope of activities, and it includes receiving unit（1）, battery unit（2）, switch unit（3）, control unit（4）And for the output unit to mobile power supply equipment（5）, receiving unit（1）, battery unit（2）, control unit（4）And output unit（5）Respectively with switch unit（3）Electrical connection, receiving unit（1）With control unit（4）Electrical connection, receiving unit（1）For wireless receiving electric energy, battery unit（2）For storing electric energy and release electric energy, switch unit（3）For switching two states, control unit（4）For according to the receiving unit detected（1）Whether electric energy is received to control switch unit（3）Switch over.
Description
Technical field
The utility model belongs to wireless charging technical field, and in particular to a kind of wireless charging Denso for mobile device
Put.
Background technology
People are mostly by way of wired charging, in charging, it is necessary to spy to the mode of charging of mobile devices at present
Electronic equipment is wired on charger by ground, and mobile device can be charged, and this wired charging
Method significantly limit the scope of activities of user.
Therefore, the research for wireless charging technology has been gradually increased input, and achieves certain effect.It is at present
Only, the wireless charging standard of main flow has following several：Qi standards, Power Matters Alliance (PMA), Alliance
For Wireless Power (A4WP) standard, iNPOFi technologies.Wireless charging based on this several standard it has been confirmed that
Tens centimetres of the distance that the scope control of wireless charging still still can only limit, the otherwise more difficult control of size, for movement
Without actual use meaning, the application purpose is further to study in charging flexibility equipment, develops one kind and is used for
The wireless charging device of mobile device, the device can be moved while charging, user can have relative to prior art
Larger scope of activities.
Utility model content
The defects of the purpose of this utility model is to overcome prior art, propose a kind of wireless charging for mobile device
It device, can not be influenceed, can be moved while charge by wire when using such a device to charging of mobile devices,
User can have larger scope of activities.
For in order to solve the above technical problems, the utility model proposes a kind of wireless charging device for mobile device, it
Including receiving unit, battery unit, switch unit, control unit and for the output unit to mobile power supply equipment, receive
Unit, battery unit, control unit and output unit electrically connect with switch unit respectively, and receiving unit is electrically connected with control unit
Connect, receiving unit is used for wireless receiving electric energy, and battery unit is used to store electric energy and release electric energy, and switch unit is used to switch two
Kind state, the first is, receiving unit does not receive electric energy, and battery unit is connected with output unit to be used as mobile power supply equipment
Power supply, be for second that receiving unit receives electric energy, receiving unit is that battery unit charges simultaneously, receiving unit and output
Using the power supply as mobile power supply equipment, control unit is used for whether receiving electricity according to the receiving unit detected for unit connection
The switch unit can be controlled to switch over.
Compared with prior art, the beneficial effects of the utility model are：Operation principle of the present utility model is, such as in machine
Lobby is, it is necessary to charging service, then get a wireless charging device for being used for mobile device, concrete structure can be according to
According to existing mobile phone shape it is supporting made of cell-phone cover, apple just with iPhone set, Huawei just with the cell-phone cover of Huawei, this
Individual cell-phone cover is exactly the wireless charging device for mobile device, when user is seated, due to hand-held height and Sofa cushion
The distance between it is relatively near, then the transmitter unit for being embedded in sofa can be just that wireless charging device is powered, when user indoors
When walking about, then it is powered by the battery cell, when mobile phone is placed on the desktops such as tea table by user, the transmitter unit of tabletop section is just
Can be that wireless charging device is powered, it is similar, according to the situation of activity space, can lie in user, can sit, can crouch, reliably,
The place such as can put the cell phone sets transmitter unit, then when user stops in these places, wireless power is realized, when movable empty
Between walking or when standing, then rely primarily on battery unit, after this programme so design, user can be moved while filling
Electricity, user can have larger scope of activities, simultaneously because using existing wireless power technology, reduce technology liter
The difficulty of level, the application practicality protrude.
As an improvement, battery unit electrically connects with control unit, so, in the prior art, battery unit is typically with pipe
Circuit, such as charged state detection, overtemperature protection etc. are managed, control unit is realized that both communicate with battery unit electrical connection, controlled
Unit is perfect so as to more conducively the utility model overall plan with regard to that can monitor battery status.
As an improvement, also including anti-theft, so, it is mainly used in preventing wireless charging device to be carried over, concrete structure
On can be by the way of anti-theft tag be installed.
As an improvement, receiving unit includes wiring board, antifreeze plate and the receiving coil sequentially set, wiring board passes through wire
It is connected with receiving coil, so, structure is more compact, has certain protective role to wiring board.
As an improvement, switch unit uses metal-oxide-semiconductor circuit, so, technology maturation, break-make control are efficient.
As an improvement, output unit electrically connects with control unit, and so, after output unit is connected with mobile device, control
Unit processed can obtain mobile device status by output unit, perfect so as to more conducively the utility model overall plan.
As an improvement, battery unit is electrically connected with charging inlet, so, micro USB electricity can be connected with by charging inlet
Device, it becomes possible to realize that Express Order Wire rushes for battery unit, reduce the stand-by period, use the utility model more flexibly and convenient.
Brief description of the drawings
Fig. 1 is the schematic block circuit diagram for the wireless charging device that the utility model is used for mobile device.
Fig. 2 is the structural representation for the wireless charging device that the utility model is used for mobile device.
Fig. 3 is the usage scenario schematic diagram for the wireless charging device that the utility model is used for mobile device.
Shown in figure, 1, receiving unit, 2, battery unit, 3, switch unit, 4, control unit, 5, output unit, 6,
One metal-oxide-semiconductor, the 7, second metal-oxide-semiconductor, the 8, the 3rd metal-oxide-semiconductor, 9, wiring board, 10, antifreeze plate, 11, receiving coil, 12, interface, 13, defeated
Go out unit, 14, power supply, 15, anti-theft tag, 16, housing, 17, groove, 18, charging inlet.
Embodiment
The utility model is described in further detail below：
A kind of wireless charging device for mobile device, it includes receiving unit 1, battery unit 2, switch unit 3, control
Unit 4 processed and for the output unit 5 to mobile power supply equipment, receiving unit 1, battery unit 2, control unit 4 and output
Unit 5 electrically connects with switch unit 3 respectively, and receiving unit 1 electrically connects with control unit 4, and receiving unit 1 is used for wireless receiving electricity
Can, battery unit 2 is used to store electric energy and release electric energy, and switch unit 3 is used to switch two states, and the first is, receives single
Member 1 does not receive electric energy, and battery unit 2 is connected with output unit 5 using the power supply as mobile power supply equipment, and second is to connect
Receive unit 1 and receive electric energy, receiving unit 1 is that battery unit 2 charges simultaneously, receiving unit 1 connected with output unit 5 using as
The power supply of mobile power supply equipment, control unit 4 are used to control switching according to whether the receiving unit 1 detected receives electric energy
Unit 3 switches over.
Battery unit 2 electrically connects with control unit 4.
Also include anti-theft.
Receiving unit 1 includes the wiring board 9, antifreeze plate 10 and the receiving coil 11 that sequentially set, wiring board 9 by wire with
Receiving coil 11 connects, wiring board 9 be provided with regulator rectifier circuit with handle receiving coil 11 reception electric energy.
Switch unit 3 uses metal-oxide-semiconductor circuit, mainly the first metal-oxide-semiconductor 6, the second metal-oxide-semiconductor 7, the 3rd metal-oxide-semiconductor 8, each metal-oxide-semiconductor
Break-make realizes the purpose of switching two states.
Output unit 5 electrically connects with control unit 4.
Battery unit 2 is electrically connected with charging inlet 18, and wired charger is electrically connected using charging inlet 18, realizes that routine has
Line fast charge.
Battery unit 2 can use the lithium battery of prior art, such as the lithium cells on mobile phone, the mobile phone with lithium battery
Technology used by set, charger baby etc.；Wiring board 9 is additionally provided with the correlation such as switch unit 3, control unit 4 and output unit 5
Circuit；Output unit 5 is mainly power supply processing circuit, it is therefore intended that the electric energy inputted to battery unit 2, receiving unit 1 is carried out
Processing to meet mobile device electricity consumption requirement, such as the power supply processing circuit using charging of mobile devices device, distinguish without
AC-DC conversion is carried out again, but the direct current directly inputted to battery unit 2, receiving unit 1 is handled, output is single
Member 5 can also increase built-up circuit in addition to power supply processing, so as to realize the communication of control unit 4 and mobile device, the communication
Only refer to the communication standards mandate of prior art, it becomes possible to realize communication, come with the USB standard of currently used Android machine
Say, it is possible to achieve charging can also have certain communication capacity simultaneously, the output unit 5 of this example for grafting mobile device
Interface 12 is the USB port of standard；Control unit 4 uses microprocessor chip, realizes control purpose, and cardinal principle uses existing skill
Art, i.e., complete control by signal input and output and logical operation.
Shown in Fig. 2, concrete structure of the present utility model can use the form of cell-phone cover, and the upper surface of housing 16 is provided with groove
17, the groove 17 is used for holding movable equipment, and receiving coil 11, antifreeze plate 10, circuit are sequentially set from bottom to top in housing 16
Plate 9, battery unit 2, one end of wiring board 9 is provided with close to the part of groove 17 extends into the interface 12 of groove 17, wiring board 9
One end, which further extends outward, is provided with charging inlet 18, and the electrical connection between each several part can be real by usual manners such as welding, wires
It is existing；Housing 16 is connected with anti-theft tag 15, and when passing through gate inhibition, gate inhibition, which recognizes anti-theft tag 15, can send alarm.
Fig. 3 show a room, it can be seen that provided with some output units 13, power supply 14, power supply 14
That is socket, user can freely activities inside.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of wireless charging device for mobile device, it is characterised in that it includes receiving unit（1）, battery unit
（2）, switch unit（3）, control unit（4）And for the output unit to mobile power supply equipment（5）, receiving unit（1）, electricity
Pool unit（2）, control unit（4）And output unit（5）Respectively with switch unit（3）Electrical connection, receiving unit（1）It is single with control
Member（4）Electrical connection, receiving unit（1）For wireless receiving electric energy, battery unit（2）For storing electric energy and release electric energy, cut
Change unit（3）For switching two states, the first is, receiving unit（1）Electric energy, battery unit are not received（2）With output
Unit（5）Using the power supply as mobile power supply equipment, second is receiving unit for connection（1）Receive electric energy, receiving unit
（1）For battery unit（2）Charge simultaneously, receiving unit（1）With output unit（5）Connect using the electricity as mobile power supply equipment
Source, control unit（4）For according to the receiving unit detected（1）Whether electric energy is received to control switch unit（3）Carry out
Switching.
2. the wireless charging device according to claim 1 for mobile device, it is characterised in that battery unit（2）With
Control unit（4）Electrical connection.
3. the wireless charging device according to claim 1 for mobile device, it is characterised in that also including antitheft list
Member.
4. the wireless charging device according to claim 1 for mobile device, it is characterised in that receiving unit（1）Bag
Include the wiring board sequentially set（9）, antifreeze plate（10）And receiving coil（11）, wiring board（9）Pass through wire and receiving coil
（11）Connection.
5. the wireless charging device according to claim 1 for mobile device, it is characterised in that switch unit（3）Adopt
With metal-oxide-semiconductor circuit.
6. the wireless charging device according to claim 1 for mobile device, it is characterised in that output unit（5）With
Control unit（4）Electrical connection.
7. the wireless charging device according to claim 1 for mobile device, it is characterised in that battery unit（2）Electricity
It is connected with charging inlet（18）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721005897.2U CN207053226U (en) | 2017-08-12 | 2017-08-12 | Wireless charging device for mobile device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721005897.2U CN207053226U (en) | 2017-08-12 | 2017-08-12 | Wireless charging device for mobile device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207053226U true CN207053226U (en) | 2018-02-27 |
Family
ID=61502334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721005897.2U Active CN207053226U (en) | 2017-08-12 | 2017-08-12 | Wireless charging device for mobile device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207053226U (en) |
-
2017
- 2017-08-12 CN CN201721005897.2U patent/CN207053226U/en active Active
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