CN211377643U - Wireless charging device - Google Patents
Wireless charging device Download PDFInfo
- Publication number
- CN211377643U CN211377643U CN202020105474.3U CN202020105474U CN211377643U CN 211377643 U CN211377643 U CN 211377643U CN 202020105474 U CN202020105474 U CN 202020105474U CN 211377643 U CN211377643 U CN 211377643U
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- wireless charging
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- 230000005540 biological transmission Effects 0.000 claims description 26
- 230000001681 protective effect Effects 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 9
- 230000006698 induction Effects 0.000 claims description 8
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 3
- 239000005341 toughened glass Substances 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 239000003571 electronic cigarette Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- 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
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/90—Circuit arrangements or systems for wireless supply or distribution of electric power involving detection or optimisation of position, e.g. alignment
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- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model provides a wireless charging device, the wireless charging device through obtain wait at least one in the position of placing of battery charging outfit, the charged state of waiting battery charging outfit and the quantity of waiting battery charging outfit to according to should place the position confidence, this charged state and this quantity at least one generation control signal, according to this control signal again, carry out position adjustment along predetermined guide rail to this wireless charging electromagnetism conversion module, carry out wireless charging operation to this equipment of waiting battery charging at last; therefore, the wireless charging device can intelligently identify the real-time placement position of the equipment to be charged, so that the effective alignment of the transmitting coil of the wireless charging device and the receiving coil of the equipment to be charged is accurately and quickly realized, the operation convenience and the charging reliability of the wireless charging device are improved, and the user experience is improved.
Description
Technical Field
The utility model relates to a wireless technical field who charges, in particular to wireless charging device.
Background
At present, the effective charging area of the electromagnetic transmitting end of the wireless charging device is very limited, the size of the mobile phone waiting for the charging device is not uniform, and the corresponding setting positions of the induction coils are also different, and the wireless charging device in the prior art generally increases the effective charging area by using double coils or multiple coils, or manually adjusts the placement position of the device to be charged, so that the transmitting coil of the wireless charging device and the receiving coil of the device to be charged are aligned with each other to realize the wireless charging operation. It can be seen that, because the transmitting coil position of the existing wireless charging device is fixed and unchangeable, and a charging blind area generally exists in the double coil or the multiple coils, the normal operation of wireless charging can not be ensured, so that the operation of the common wireless charging device is troublesome, the reliability is poor and the user experience is poor. In addition, the position of the transmitting coil is adjusted manually by the existing wireless charging device, which causes poor wireless inductive interaction between the wireless charging device and the device to be charged.
SUMMERY OF THE UTILITY MODEL
To the defects existing in the prior art, the utility model provides a wireless charging device, this wireless charging device is through acquireing the at least one in the position of placing of the equipment of waiting to charge, the state of charge of the equipment of waiting to charge and the quantity of the equipment of waiting to charge to according to this position of placing position confidence, this state of charge and this quantity at least one generation control signal, again according to this control signal, carry out position adjustment along predetermined guide rail to this wireless charging electromagnetism conversion module, carry out wireless charging operation to this equipment of waiting to charge at last; therefore, the wireless charging device can intelligently identify the real-time placement position of the equipment to be charged, so that the effective alignment of the transmitting coil of the wireless charging device and the receiving coil of the equipment to be charged is accurately and quickly realized, the operation convenience and the charging reliability of the wireless charging device are improved, and the user experience is improved.
In the invention, the device to be charged can be various devices needing to be charged, such as a mobile phone, a tablet computer, a notebook computer, an intelligent wearable device, an intelligent toy, an electronic cigarette, a mobile power supply, a water heater, a floor sweeping robot, a sound box device, an electric toothbrush, a mouse, an electric kettle, a wireless kitchen appliance, an earphone, an unmanned aerial vehicle, an electronic book, an electric automobile, a remote controller or intelligent glasses and the like.
The utility model provides a wireless charging device, its characterized in that:
the wireless charging device comprises a shell, a charging equipment detector, a wireless charging electromagnetic converter, an actuator and a controller; wherein,
the housing is used for accommodating the charging equipment detector, the wireless charging electromagnetic converter, the actuator and the controller;
the charging equipment detector is used for detecting at least one of the placement position of the equipment to be charged placed outside the shell, the charging state of the equipment to be charged and the number of the equipment to be charged, and is electrically connected with the controller;
the actuator is electrically connected with the controller, and the actuator is mechanically connected with the wireless charging electromagnetic converter;
the actuator is used for carrying the wireless charging electromagnetic converter in a preset guide rail and is also used for adjusting the position of the wireless charging electromagnetic converter inside the shell under the indication of a control signal from the controller;
further, the housing includes a base and a cover, which are engaged with each other to form an accommodating space; wherein,
the base comprises a bottom plate and a side wall which is arranged on the outer edge of the bottom plate and is in a closed ring shape, and the cover covers the opening side of the upper part formed by the side wall to form the accommodating space;
the edge of the bottom surface of the cover frame is circumferentially provided with a buckling groove, and the buckling groove is buckled with the upper part of the side wall so as to enable the base and the cover to be mutually jointed;
further, the base and/or the cover are made of plastic materials, toughened glass materials or acrylic materials;
further, the actuator includes a rail member, a motor member, and a transmission member; wherein,
the guide rail part is arranged at the bottom of the accommodating space corresponding to the shell and is used for bearing the wireless charging electromagnetic converter so as to provide a moving track for the wireless charging electromagnetic converter;
the transmission component is used for mechanically connecting the motor component and the wireless charging electromagnetic converter;
the motor part is used for outputting driving force to the transmission part so as to enable the transmission part to operate and drive the wireless charging electromagnetic converter to move along a track defined by the guide rail part;
further, the rail component includes a rail and an engagement bearing member; wherein,
the guide rail is laid at the bottom of the accommodating space corresponding to the shell and is provided with a closed annular structure and/or a non-closed annular structure;
the joint bearing member is arranged along the extending direction of the guide rail and is attracted with the bottom of the wireless charging electromagnetic converter so that the wireless charging electromagnetic converter can move along the guide rail;
further, the motor component includes at least one motor; wherein,
each of the at least one electric motor having a respective output shaft;
each motor of the at least one motor is used for driving the corresponding output shaft to rotate along a preset direction;
the transmission component comprises at least one transmission screw; wherein,
each screw of the at least one transmission screw is arranged in one-to-one correspondence with each motor of the at least one motor;
one end of the transmission screw is meshed with an output shaft of the corresponding motor, and the other end of the transmission screw is mechanically connected with the wireless charging electromagnetic converter;
further, at least one of the end part, the corner and the limit position of the guide rail is provided with a limit induction component;
the limit sensing member is a contact sensor for detecting an approaching distance between the wireless charging electromagnetic converter and at least one of the end portion, the bend angle and the limit position, and sending a feedback signal to the controller according to the approaching distance;
the controller is further used for controlling the moving state of the wireless charging electromagnetic converter on the guide rail according to the feedback signal;
further, the wireless charging electromagnetic converter comprises a protective shell and an induction coil arranged in the protective shell; wherein,
the protective shell comprises a shell frame and an attraction component arranged at the bottom of the shell frame;
the attraction component is used for attracting the guide rail part of the actuator;
further, the charging device detector comprises a device to be charged position detector and/or a device to be charged state of charge detector;
the device to be charged position detector is used for detecting the placement position of the device to be charged;
the charging state detector of the equipment to be charged is used for detecting the number and/or the charging state of the equipment to be charged;
further, the position detector of the device to be charged comprises at least one of an infrared sensor, an electromagnetic sensor, a light sensor, a distance sensor, a radar sensor, an ultrasonic sensor, a gravity sensor and an image sensor;
or,
the charging state detector of the equipment to be charged comprises at least one of an electromagnetic mutual inductor, a current inductor and a voltage inductor;
further, the wireless charging device further comprises a temperature manager for performing temperature control on the wireless charging device by one of: cooling, heat dissipation or controlling the temperature at a preset value.
Compared with the prior art, the wireless charging device generates a control signal according to at least one of the placement position, the charging state and the number of the equipment to be charged by acquiring at least one of the placement position, the charging state and the number of the equipment to be charged, adjusts the position of the wireless charging electromagnetic conversion module along a preset guide rail according to the control signal, and finally performs wireless charging operation on the equipment to be charged; therefore, the wireless charging device can intelligently identify the real-time placement position of the equipment to be charged, so that the effective alignment of the transmitting coil of the wireless charging device and the receiving coil of the equipment to be charged is accurately and quickly realized, the operation convenience and the charging reliability of the wireless charging device are improved, and the user experience is improved.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a wireless charging device provided by the present invention.
Reference numerals: 1. a base; 2. a cover; 3. a charging device detector; 4. a guide rail member; 5. a transmission member; 6. a motor component; 7. a protective shell; 8. an induction coil.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, a schematic structural diagram of a wireless charging device according to an embodiment of the present invention is shown. The wireless charging device comprises a shell, a charging equipment detector, a wireless charging electromagnetic converter, an actuator and a controller; wherein,
the casing is used for accommodating the charging equipment detector, the wireless charging electromagnetic converter, the actuator and the controller;
the charging equipment detector is used for detecting at least one of the placement position of the equipment to be charged placed outside the shell, the charging state of the equipment to be charged and the number of the equipment to be charged, and is electrically connected with the controller;
the actuator is electrically connected with the controller and mechanically connected with the wireless charging electromagnetic converter;
the actuator is used for carrying the wireless charging electromagnetic converter in a predetermined guide rail and is also used for adjusting the position of the wireless charging electromagnetic converter inside the shell under the indication of a control signal from the controller.
Preferably, the housing includes a base and a cover, the base and the cover being engaged with each other to form an accommodating space; wherein,
the base comprises a bottom plate and a side wall which is arranged on the outer edge of the bottom plate and is in a closed ring shape, and the cover covers the opening side of the upper part formed by the side wall so as to form the accommodating space;
the edge of the bottom surface of the cover frame is circumferentially provided with a buckling groove, and the buckling groove is buckled with the upper part of the side wall so as to enable the base and the cover to be mutually jointed;
preferably, the base and/or the cover are made of plastic material, toughened glass material or acrylic material;
preferably, the actuator includes a rail member, a motor member and a transmission member; wherein,
the guide rail part is arranged at the bottom of the accommodating space corresponding to the shell and is used for bearing the wireless charging electromagnetic converter so as to provide a moving track for the wireless charging electromagnetic converter;
the transmission component is used for mechanically connecting the motor component and the wireless charging electromagnetic converter;
the motor part is used for outputting driving force to the transmission part so as to enable the transmission part to operate and drive the wireless charging electromagnetic converter to move along a track defined by the guide rail part;
preferably, the rail component comprises a rail and an engagement carriage; wherein,
the guide rail is laid at the bottom of the accommodating space corresponding to the shell and is provided with a closed annular structure and/or a non-closed annular structure;
the joint bearing component is arranged along the extending direction of the guide rail and is attracted with the bottom of the wireless charging electromagnetic converter so that the wireless charging electromagnetic converter can move along the guide rail in a fit manner;
preferably, the motor means comprises at least one motor; wherein,
each of the at least one electric motor having a respective output shaft;
each motor of the at least one motor is used for driving the corresponding output shaft to rotate along a preset direction;
the drive member includes at least one drive screw; wherein,
each screw of the at least one transmission screw is arranged in one-to-one correspondence with each motor of the at least one motor;
one end of the transmission screw is meshed with an output shaft of the corresponding motor, and the other end of the transmission screw is mechanically connected with the wireless charging electromagnetic converter;
preferably, at least one of the ends, corners and extreme positions of the guide rail is provided with limit sensing means;
the limit induction component is a contact sensor and is used for detecting the approaching distance between the wireless charging electromagnetic converter and at least one of the end part, the bend angle and the limit position and sending a feedback signal to the controller according to the approaching distance;
the controller is also used for controlling the moving state of the wireless charging electromagnetic converter on the guide rail according to the feedback signal;
preferably, the wireless charging electromagnetic converter comprises a protective shell and an induction coil arranged inside the protective shell; wherein,
the protective shell comprises a shell frame and an attraction component arranged at the bottom of the shell frame;
the attraction component is used for attracting the guide rail part of the actuator;
preferably, the charging device detector comprises a device to be charged position detector and/or a device to be charged state of charge detector;
the device to be charged position detector is used for detecting the placement position of the device to be charged;
the charging state detector of the equipment to be charged is used for detecting the number and/or the charging state of the equipment to be charged;
preferably, the device to be charged position detector includes at least one of an infrared sensor, an electromagnetic sensor, a light sensor, a distance sensor, a radar sensor, an ultrasonic sensor, a gravity sensor, and an image sensor;
preferably, the device-to-be-charged state-of-charge detector includes at least one of an electromagnetic transformer, a current inductor, and a voltage inductor.
Preferably, the wireless charging device further comprises a temperature manager for performing temperature control of the wireless charging device by one of: cooling, heat dissipation or controlling the temperature at a preset value.
As can be seen from the content of the above embodiment, the wireless charging apparatus generates a control signal according to at least one of the placement position of the device to be charged, the charging state of the device to be charged, and the number of the devices to be charged, and then adjusts the position of the wireless charging electromagnetic conversion module along a predetermined guide rail according to the control signal, and finally performs a wireless charging operation on the device to be charged; therefore, the wireless charging device can intelligently identify the real-time placement position of the equipment to be charged, so that the effective alignment of the transmitting coil of the wireless charging device and the receiving coil of the equipment to be charged is accurately and quickly realized, the operation convenience and the charging reliability of the wireless charging device are improved, and the user experience is improved.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (11)
1. A wireless charging device, characterized in that:
the wireless charging device comprises a shell, a charging equipment detector, a wireless charging electromagnetic converter, an actuator and a controller; wherein,
the housing is used for accommodating the charging equipment detector, the wireless charging electromagnetic converter, the actuator and the controller;
the charging equipment detector is used for detecting at least one of the placement position of the equipment to be charged placed outside the shell, the charging state of the equipment to be charged and the number of the equipment to be charged, and is electrically connected with the controller;
the actuator is electrically connected with the controller, and the actuator is mechanically connected with the wireless charging electromagnetic converter;
the actuator is used for carrying the wireless charging electromagnetic converter in a preset guide rail and is also used for adjusting the position of the wireless charging electromagnetic converter inside the shell under the indication of a control signal from the controller.
2. The wireless charging apparatus of claim 1, wherein:
the shell comprises a base and a cover, and the base and the cover are mutually jointed to form an accommodating space; wherein,
the base comprises a bottom plate and a side wall which is arranged on the outer edge of the bottom plate and is in a closed ring shape, and the cover covers the opening side of the upper part formed by the side wall to form the accommodating space;
and the edge of the bottom surface of the cover frame is circumferentially provided with a buckling groove, and the buckling groove is buckled with the upper part of the side wall so as to enable the base and the cover to be mutually jointed.
3. The wireless charging apparatus of claim 2, wherein:
the base and/or the cover are made of plastic materials or toughened glass materials or acrylic materials.
4. The wireless charging apparatus of claim 1, wherein:
the actuator comprises a guide rail component, a motor component and a transmission component; wherein,
the guide rail part is arranged at the bottom of the accommodating space corresponding to the shell and is used for bearing the wireless charging electromagnetic converter so as to provide a moving track for the wireless charging electromagnetic converter;
the transmission component is used for mechanically connecting the motor component and the wireless charging electromagnetic converter;
the motor component is used for outputting driving force to the transmission component so as to enable the transmission component to operate and drive the wireless charging electromagnetic converter to move along a track defined by the guide rail component.
5. The wireless charging apparatus of claim 4, wherein:
the rail component comprises a rail and an engagement bearing member; wherein,
the guide rail is laid at the bottom of the accommodating space corresponding to the shell and is provided with a closed annular structure and/or a non-closed annular structure;
the joint bearing member is arranged along the extending direction of the guide rail and is attracted with the bottom of the wireless charging electromagnetic converter, so that the wireless charging electromagnetic converter can be attached to the guide rail to move.
6. The wireless charging apparatus of claim 4 or 5, wherein:
the motor component comprises at least one motor; wherein,
each of the at least one electric motor having a respective output shaft;
each motor of the at least one motor is used for driving the corresponding output shaft to rotate along a preset direction;
the transmission component comprises at least one transmission screw; wherein,
each screw of the at least one transmission screw is arranged in one-to-one correspondence with each motor of the at least one motor;
one end of the transmission screw is meshed with an output shaft of the corresponding motor, and the other end of the transmission screw is mechanically connected with the wireless charging electromagnetic converter.
7. The wireless charging apparatus of claim 5, wherein:
at least one of the end part, the corner part and the extreme position of the guide rail is provided with a limit induction component;
the limit sensing member is a contact sensor for detecting an approaching distance between the wireless charging electromagnetic converter and at least one of the end portion, the bend angle and the limit position, and sending a feedback signal to the controller according to the approaching distance;
the controller is further used for controlling the moving state of the wireless charging electromagnetic converter on the guide rail according to the feedback signal.
8. The wireless charging apparatus of claim 1, wherein:
the wireless charging electromagnetic converter comprises a protective shell and an induction coil arranged in the protective shell; wherein,
the protective shell comprises a shell frame and an attraction component arranged at the bottom of the shell frame;
the attraction member is used for attracting the guide rail part of the actuator.
9. The wireless charging apparatus of claim 1, wherein:
the charging equipment detector comprises a position detector of equipment to be charged and/or a charging state detector of the equipment to be charged;
the device to be charged position detector is used for detecting the placement position of the device to be charged;
the charging state detector of the equipment to be charged is used for detecting the number and/or the charging state of the equipment to be charged.
10. The wireless charging apparatus of claim 9, wherein:
the position detector of the equipment to be charged comprises at least one of an infrared sensor, an electromagnetic sensor, a light sensor, a distance sensor, a radar sensor, an ultrasonic sensor, a gravity sensor and an image sensor;
or,
the device to be charged state of charge detector includes at least one of an electromagnetic transformer, a current inductor, and a voltage inductor.
11. The wireless charging apparatus of claim 1, wherein:
the wireless charging device further comprises a temperature manager for performing temperature control on the wireless charging device by one of: cooling or controlling the temperature at a preset value.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020105474.3U CN211377643U (en) | 2020-01-17 | 2020-01-17 | Wireless charging device |
| PCT/CN2020/129465 WO2021143341A1 (en) | 2020-01-17 | 2020-11-17 | Wireless charging appratus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020105474.3U CN211377643U (en) | 2020-01-17 | 2020-01-17 | Wireless charging device |
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| CN211377643U true CN211377643U (en) | 2020-08-28 |
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| CN202020105474.3U Active CN211377643U (en) | 2020-01-17 | 2020-01-17 | Wireless charging device |
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| CN (1) | CN211377643U (en) |
| WO (1) | WO2021143341A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111082499A (en) * | 2020-01-17 | 2020-04-28 | 深圳市一讯达科技有限公司 | Wireless charging device and wireless charging control method |
| WO2021143341A1 (en) * | 2020-01-17 | 2021-07-22 | 深圳市一讯达科技有限公司 | Wireless charging appratus |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103401320A (en) * | 2013-07-26 | 2013-11-20 | 深圳市合元科技有限公司 | Coil mobile wireless charging device |
| CN103441579A (en) * | 2013-08-07 | 2013-12-11 | 深圳市合元科技有限公司 | Wireless charging energy launching device |
| WO2019117403A1 (en) * | 2017-12-15 | 2019-06-20 | 경문건 | Autonomous wireless charging device having high hardware and cost efficiency |
| CN108988499A (en) * | 2018-06-20 | 2018-12-11 | 欧格仕（厦门）科技有限公司 | Charging equipment |
| CN211377643U (en) * | 2020-01-17 | 2020-08-28 | 深圳市一讯达科技有限公司 | Wireless charging device |
| CN111082499A (en) * | 2020-01-17 | 2020-04-28 | 深圳市一讯达科技有限公司 | Wireless charging device and wireless charging control method |
-
2020
- 2020-01-17 CN CN202020105474.3U patent/CN211377643U/en active Active
- 2020-11-17 WO PCT/CN2020/129465 patent/WO2021143341A1/en active Application Filing
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111082499A (en) * | 2020-01-17 | 2020-04-28 | 深圳市一讯达科技有限公司 | Wireless charging device and wireless charging control method |
| WO2021143341A1 (en) * | 2020-01-17 | 2021-07-22 | 深圳市一讯达科技有限公司 | Wireless charging appratus |
| WO2021143339A1 (en) * | 2020-01-17 | 2021-07-22 | 深圳市一讯达科技有限公司 | Wireless charging device and wireless charging control method |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021143341A1 (en) | 2021-07-22 |
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