CN208423896U - Wireless charging device and wireless charging system with it - Google Patents
Wireless charging device and wireless charging system with it Download PDFInfo
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- CN208423896U CN208423896U CN201821293324.9U CN201821293324U CN208423896U CN 208423896 U CN208423896 U CN 208423896U CN 201821293324 U CN201821293324 U CN 201821293324U CN 208423896 U CN208423896 U CN 208423896U
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Abstract
The utility model discloses a kind of wireless charging device and with its wireless charging system, wireless charging device includes: cradle, supporting element and at least one fan.Charge coil is equipped in cradle, cradle is equipped with multiple the first ventilation holes being spaced apart, and fan is located in cradle.Supporting element is movably located on cradle, and device to be charged is placed on supporting element, and supporting element is equipped with multiple the second ventilation holes for running through supporting element in the up-down direction.Wireless charging device according to the present utility model can accelerate the velocity of liquid assets of air, improving heat radiation efficiency by the way that the first ventilation hole is arranged on cradle, the second ventilation hole is arranged on support base.By the way that supporting element is movably located on cradle, so as to facilitate the relative position between the induction coil in adjustment charge coil and device to be charged, the charge efficiency that distance between charge coil and induction coil can be shortened, promote wireless charging device.
Description
Technical field
The utility model relates to wireless charging technical fields, more particularly, to a kind of wireless charging device and with its nothing
Line charge electric system.
Background technique
In the related art, the wireless charging device for electronic equipments such as mobile phones has started to popularize, wireless charging device
The charging of electronic equipment can be made more convenient.But when electronic equipment is when being charged, the charging in wireless charging device
The induction coil of coil and electronic equipment generates a large amount of heat, if not radiated to wireless charging device and effectively,
The degree of aging that wireless charging device and electronic equipment can not only be accelerated shortens its service life, but also can reduce wireless charging
The charge efficiency of electric installation.How to carry out cooling to wireless charging device and electronic equipment as a result, is current wireless charging technology
Urgent problem.
Utility model content
The utility model aims to solve at least one of the technical problems existing in the prior art.For this purpose, the utility model
One purpose is to propose a kind of wireless charging device, and the wireless charging device has good heat dissipation effect, charge efficiency is high
Advantage.
The utility model also proposed a kind of wireless charging system with above-mentioned wireless charging device.
According to the wireless charging device of the utility model embodiment, comprising: cradle, the cradle is interior to be equipped with charging cable
Circle, the cradle are equipped with multiple the first ventilation holes being spaced apart;Supporting element, the supporting element are movably located at described
On cradle, device to be charged is placed on the supporting element, and the supporting element is equipped with multiple in the up-down direction through institute
State the second ventilation hole of supporting element;At least one fan, the fan are located in the cradle.
According to the wireless charging device of the utility model embodiment, by the way that the first ventilation hole is arranged on cradle, is propping up
The second ventilation hole is set on support seat, the velocity of liquid assets of air, improving heat radiation efficiency can be accelerated.By by supporting element movably
It is located on cradle, supporting element can drive device to be charged with respect to cradle carry out activity, so as to facilitate adjustment to charge
The relative position between induction coil in coil and device to be charged, can shorten the spacing of charge coil Yu induction coil
From, promoted wireless charging device charge efficiency.
Some embodiments according to the present utility model, the relatively described cradle of the supporting element can be rotated with adjust it is described to
The charge position of charging unit.
In some embodiments of the utility model, the cradle is equipped with rotary shaft, the supporting element and the rotation
Shaft is rotatedly connected.
Some embodiments according to the present utility model, the wireless charging device further include: driving device, the driving dress
It sets and is connected with the supporting element to drive the supporting element mobile relative to the cradle.
In some embodiments of the utility model, the cradle includes: shell, is equipped in the shell for installing
The installation space of the charge coil, it is logical that the periphery wall of the shell is equipped with described first to be connected with the installation space
Air holes, the driving device are located in the installation space.
In some embodiments of the utility model, the driving device includes: driver, and the driver is fixed on institute
It states on the internal perisporium of shell;Connector, the both ends of the connector are connected with the driver and the supporting element respectively, described
Driver can drive the connector mobile to adjust the relative position between the supporting element and the charge coil.
Optionally, the driver is linear motor.
In some embodiments of the utility model, the shell is equipped with the installation being connected with the installation space
Hole, the fan are set in the mounting hole.
Some embodiments according to the present utility model, the wireless charging device further include: temperature-detecting device and control
Device, the temperature-detecting device are located at the temperature that the supporting element is detected on the supporting element, the controller respectively with institute
Temperature-detecting device and fan electrical connection are stated, the controller controls institute according to the testing result of the temperature-detecting device
State the opening and closing of fan.
Some embodiments according to the present utility model, the upper surface of the supporting element are equipped with the locating slot being downwardly concaved,
A part of the device to be charged is accommodated in the locating slot.
In some embodiments of the utility model, the upper surface of the supporting element is equipped with to be connected with the locating slot
Pick-and-place slot, on the thickness direction of the supporting element, it is described pick and place slot development length be greater than the locating slot extension it is long
Degree.
According to the wireless charging system of the utility model embodiment, comprising: according to the nothing of the utility model above-described embodiment
Line charge electric installation;Electronic equipment, the electronic equipment are placed on the supporting element.
It, not only can be with by the way that above-mentioned wireless charging device is arranged according to the wireless charging system of the utility model embodiment
The charge efficiency for promoting electronic equipment can also promote the radiating efficiency of wireless charging device and electronic equipment, extend wireless charging
The service life of electric installation and electronic equipment.
The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description
In become obvious, or recognized by the practice of the utility model.
Detailed description of the invention
The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will
Become obvious and be readily appreciated that, in which:
Fig. 1 is the fit structure schematic diagram of the wireless charging device and device to be charged according to the utility model embodiment;
Fig. 2 is the fit structure schematic diagram according to the device and supporting element to be charged of the utility model embodiment;
Fig. 3 is the side view according to the fit structure of the wireless charging device and device to be charged of the utility model embodiment
Figure;
Fig. 4 is the partial enlarged view that A circle shows part in Fig. 3;
Fig. 5 is the structural schematic diagram according to the supporting element of the utility model embodiment;
Fig. 6 is the top view according to the supporting element of the utility model embodiment;
Fig. 7 is the structural schematic diagram according to the shell of the utility model embodiment;
Fig. 8 is the structural schematic diagram according to the driving device of the utility model embodiment.
Appended drawing reference:
Wireless charging device 100,
Cradle 1,
Charge coil 11, shell 12, the first ventilation hole 121, mounting hole 122, locating slot 123 pick and place slot 124, rotary shaft
13,
Supporting element 2, the second ventilation hole 21,
Fan 3,
Driving device 4,
First driver 41, the first connector 42, the second driver 43, the second connector 44,
Temperature-detecting device 5,
Controller 6,
Device 200 to be charged.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model
Limitation.
Wireless charging device 100 below with reference to Fig. 1-Fig. 8 description according to the utility model embodiment, the wireless charging Denso
It sets 100 and can treat charging unit 200 (such as mobile phone) and charge.
As shown in Figure 1, according to the wireless charging device 100 of the utility model embodiment, comprising: cradle 1, supporting element 2
With at least one fan 3.
As shown in figures 1 and 3, it can be equipped with charge coil 11 in cradle 1, multiple intervals can be equipped on cradle 1
First ventilation hole 121 of distribution.Being connected for 1 interior or exterior space of cradle may be implemented in multiple first ventilation holes 121, works as wireless charging
When electric installation 100 is charged, charge coil 11 can produce a large amount of heat, and heat can pass through multiple first ventilation holes
121 are transferred in the air outside cradle 1, it is possible thereby to play the purpose to cool down to cradle 1.
As shown in Figure 1, at least one fan 3 can be set in cradle 1, fan 3 can accelerate 1 interior or exterior space of cradle
Between air communication, so as to accelerate the radiating efficiency of charge coil 11, charge coil 11 can be in suitable work temperature
The lower work of degree, can also promote the charge efficiency of charge coil 11.
As shown in Fig. 2-Fig. 6, supporting element 2 is movably located on cradle 1, and device 200 to be charged can be placed on branch
In support member 2, multiple the second ventilation holes 21 for running through supporting element 2 in the up-down direction can be equipped on supporting element 2.It is understood that
Be, since supporting element 2 is movable with respect to cradle 1, thus supporting element 2 can drive the opposite cradle 1 of device to be charged 200 into
Row activity, so as to adjust the relative position between the induction coil in charge coil 11 and device to be charged 200, can contract
Distance, the charge efficiency of promotion wireless charging device 100 between short charge coil 11 and induction coil.It is multiple on supporting element 2
Second ventilation hole 21 can play the role of heat dissipation to supporting element 2, so as to reduce the dress to be charged on supporting element 2 indirectly
Set 200 temperature.
Specifically, device 200 to be charged can be placed on supporting element 2 when device 200 to be charged is charged
On, can according to the position of the induction coil in device 200 to be charged adjust supporting element 2 position, supporting element 2 can drive to
Charging unit 200 is mobile to shorten the distance between charge coil 11 and induction coil.When supporting element 2 is adjusted to suitable position
When, supporting element 2 can be positioned, it is possible thereby to remain unchanged the position between charge coil 11 and induction coil.When
When wireless charging device 100 starts to charge, charge coil 11 is based on the alternating current of certain frequency by electromagnetic induction in the line of induction
Certain electric current is generated in circle, so that electric flux is transferred to device 200 to be charged from wireless charging device 100, it is possible thereby to
Realize the purpose for treating the charging of charging unit 200.
Since charge coil 11 and induction coil can generate a large amount of heat, the fan 3 in cradle 1 can be by turning
It is dynamic to accelerate the air communication between 1 interior or exterior space of cradle, the amount of heat that charge coil 11 generates can pass through multiple the
One ventilation hole 121 is transferred in the air outside cradle 1, it is possible thereby to play the purpose to cool down to cradle 1.On supporting element 2
Multiple second ventilation holes 21 can play the role of heat dissipation to supporting element 2, so as to reduce indirectly on supporting element 2 to
The temperature of charging unit 200.
Optionally, supporting element 2 can pass through multiple second ventilation holes 21 and multiple first ventilation holes 121 and cradle 1
Inner space is connected.When fan 3 is when being rotated, air draught can be in supporting element 2, cradle 1 and exterior space
Circulation can greatly promote dissipating for wireless charging device 100 and device to be charged 200 so as to form cross-ventilation
The thermal efficiency.
According to the wireless charging device 100 of the utility model embodiment, by the way that the first ventilation hole is arranged on cradle 1
121, the second ventilation hole 21 is set on support base, the velocity of liquid assets of air, improving heat radiation efficiency can be accelerated.By that will support
Part 2 is movably located on cradle 1, and supporting element 2 can drive the opposite 1 carry out activity of cradle of device 200 to be charged, thus
It can be convenient the relative position between the induction coil in adjustment charge coil 11 and device to be charged 200, charging can be shortened
Distance, the charge efficiency of promotion wireless charging device 100 between coil 11 and induction coil.
Some embodiments according to the present utility model, supporting element 2 can be rotated relative to cradle 1 to adjust device to be charged
200 charge position, it is possible thereby to promote the charge efficiency of wireless charging device 100.Specifically, supporting element 2 can drive
Device 200 to be charged is rotated relative to cradle 1, it is possible thereby to adjust the position between charge coil 11 and induction coil.
When device 200 to be charged turns to the surface of charge coil 11, the distance between charge coil 11 and induction coil are most short,
It is possible thereby to greatly promote the propagation efficiency of the electricity between charge coil 11 and induction coil.
As shown in fig. 6, rotary shaft 13, supporting element can be equipped on cradle 1 in some embodiments of the utility model
2 can be rotatedly connected with rotary shaft 13, and supporting element 2 can be rotated by rotary shaft 13 relative to cradle 1, it is possible thereby to make
Supporting element 2 and the fit system of cradle 1 are simpler.Of course, it should be understood that rotary shaft 13 can also be located at supporting element 2
On, rotary shaft 13 can be fixedly linked with supporting element 2, and rotary shaft 13 can be rotated relative to cradle 1, thus can also adjust
Relative position between whole charge coil 11 and induction coil.
Some embodiments according to the present utility model, wireless charging device 100 can also include driving device 4, driving dress
Setting 4 can be connected with driving support member 2 relative to the movement of cradle 1, it is possible thereby to promote wireless charging device 100 with supporting element 2
Charge efficiency.Specifically, driving device 4 can be moved when device 200 to be charged is charged with driving support member 2
Dynamic, thus supporting element 2 can drive device 200 to be charged to be moved, and adjust charge coil 11 and induction so as to facilitate
The distance between coil.
As shown in Figure 1 and Figure 7, in some embodiments of the utility model, cradle 1 may include: shell 12, shell
It can be equipped with the installation space for installing charge coil 11 in 12, can be equipped with and installation space phase on the periphery wall of shell 12
First ventilation hole 121 of connection, driving device 4 is located in installation space, it is possible thereby to make matching for driving device 4 and cradle 1
It is more compact to close structure.
As shown in figure 8, driving device 4 may include driver (such as Fig. 8 institute in some embodiments of the utility model
The first driver 41 shown and the second driver 43) and connector (the first connector 42 and the second connector as shown in Figure 8
44), driver can be fixed on the internal perisporium of shell 12, and the both ends of connector respectively can be with 2 phase of driver and supporting element
Even, driver can drive connection part it is mobile to adjust the relative position between supporting element 2 and charge coil 11, so as to be promoted
The charge efficiency of wireless charging device 100.Optionally, driver can be linear motor, and linear motor installation is simple and operates
It is convenient, it can be with the working efficiency of lifting driving device 4.
For example, as shown in figure 8, driving device 4 includes the first driver 41 and the second driver 43,41 He of the first driver
Second driver 43 is straight line cylinder, and the moving direction of the first driver 41 and the second driver 43 is mutually perpendicular to.Wherein,
One driver 41 is connected by the first connector 42 with supporting element 2, and the second driver 43 passes through the second connector 44 and supporting element 2
It is connected.First driver 41 can be to move on the direction x of driving support member 2 in the horizontal plane, and the second driver 43 can drive
Movement on the direction y of supporting element 2 in the horizontal plane.As a result, by above-mentioned setting, driving device 4 can be mobile by supporting element 2
To accurate charge position, the distance between charge coil 11 and induction coil can be made most short, so as to promote wireless charging
The charge efficiency of electric installation 100.
Of course, it should be understood that the driving method of supporting element 2 is not limited to that.For example, it is also possible in support base
Ball-screw or worm screw turbine structure are set, the position of supporting element 2 thus can also be accurately adjusted.
As shown in Figure 1 and Figure 7, it can be equipped in some embodiments of the utility model, on shell 12 and installation space
The mounting hole 122 being connected, fan 3 can be located in mounting hole 122, it is possible thereby to promote the heat dissipation effect of cradle 1.Specifically
For, fan 3 can form negative pressure by rotation, and under the action of negative pressure, air draught can be in the interior or exterior space of shell 12
Between circulation, so as to effectively be radiated to charge coil 11.
The cradle 1 and supporting element 2 of the utility model is described in detail with a specific embodiment below with reference to Fig. 5 and Fig. 7.
As shown in fig. 7, cradle 1 includes shell 12 and charge coil 11, shell 12 is formed as the hollow knot of cuboid
Structure, charge coil 11 are located in shell 12.Wherein, the periphery wall of shell 12 is equipped with multiple the first ventilation holes being spaced apart
121, multiple first ventilation holes 121 run through shell 12 on the thickness direction of shell 12.It is equipped on each side wall of shell 12
Two mounting holes 122 being spaced apart, mounting hole 122 are connected with the inner space of shell 12, and fan is equipped in mounting hole 122
3。
As shown in figure 5, supporting element 2 is formed as discoidal hollow structure, supporting element 2 be equipped with it is multiple in the up-down direction
Through the second ventilation hole 21 of supporting element 2, multiple second ventilation holes 21 pass through the first ventilation hole 121 and shell 12 on shell 12
Inner space be connected.When wireless charging device 100 is worked, fan 3 may be rotated to form negative pressure, in negative pressure
Under the action of, air draught can carry out circulation between cradle 1, supporting element 2 and exterior space, so as to big
The big radiating efficiency for promoting cradle 1 and device to be charged 200.
As shown in figures 1 and 3, some embodiments according to the present utility model, wireless charging device 100 can also include temperature
Degree detection device 5 and controller 6, temperature-detecting device 5 can be located at the temperature that supporting element 2 is detected on supporting element 2, controller
6 can be electrically connected with temperature-detecting device 5 and fan 3 respectively, and controller 6 can be according to the testing result of temperature-detecting device 5
The opening and closing for controlling fan 3, it is possible thereby to realize the purpose of energy-saving and emission-reduction.
Specifically, when wireless charging device 100 has just started to treat charging unit 200 and charged, charge coil 11
The heat generated with induction coil is less.With the extension in charging time, the heat meeting of charge coil 11 and induction coil generation
It generates and accumulates, the temperature of cradle 1 and device to be charged 200 sharply increases.Temperature-detecting device 5 can detecte supporting element 2
Temperature, when the temperature of supporting element 2 is higher than set temperature, then the heat for showing that charge coil 11 and induction coil generate excessively needs
It radiates, temperature-detecting device 5 can send opening signal to controller 6, and controller 6 can control the opening of fan 3.Work as support
When the temperature of part 2 is lower than set temperature, temperature-detecting device 5 can send shutdown signal to controller 6, and controller 6 can be controlled
Fan 3 processed is closed.
As a result, by above-mentioned setting, the automatic control of fan 3 may be implemented, it can be in the premise for not influencing heat dissipation effect
The lower energy consumption for reducing fan 3, greatly improves the practical performance of wireless charging device 100.
As shown in Fig. 3-Fig. 4, Fig. 6, some embodiments according to the present utility model can be set on the upper surface of supporting element 2
There is the locating slot 123 being downwardly concaved, a part of of device 200 to be charged can be accommodated in locating slot 123, it is possible thereby to treat
Charging unit 200 plays the role of limit, and the fit structure of device 200 to be charged and supporting element 2 can be made stronger.It is optional
The opening shape on ground, locating slot 123 can be identical as the exterior contour of device 200 to be charged, it is possible thereby to make device to be charged
200 is more compact with the fit structure of supporting element 2.
As shown in Fig. 2, can be equipped with and positioning on the upper surface of supporting element 2 in some embodiments of the utility model
The pick-and-place slot 124 that slot 123 is connected picks and places slot 124 on the thickness direction (up and down direction as shown in Figure 1) of supporting element 2
Development length is greater than the development length of locating slot 123, and the pick-and-place space of device 200 to be charged can be limited by picking and placing slot 124, from
And it can be convenient user and pick and place device 200 to be charged.
As shown in Figure 1, according to the wireless charging system of the utility model embodiment, comprising: above-mentioned according to the utility model
The wireless charging device 100 and electronic equipment (device 200 to be charged as shown in Figure 1) of embodiment, electronic equipment can be placed
On supporting element 2.Specifically, can be placed on electronic equipment on supporting element 2 first when wireless charging system work,
Charge coil 11 in wireless charging device 100 and the induction coil in electronic equipment are close, and charge coil 11 can be based on one
Determine the alternating current of frequency and certain electric current is generated in induction coil by electromagnetic induction, thus by electric flux from wireless charging Denso
It sets 100 and is transferred to electronic equipment, the purpose to charge to electronic equipment may be implemented.
Optionally, electronic equipment (for example, being based on iPhone TM, can be based on for mobile phone or smart phone
The phone of Android TM), portable gaming device (such as Nintendo DS TM, PlayStation Portable TM,
Gameboy Advance TM, iPhone TM), laptop computer, PDA, portable Internet appliance, music player and
Data storage device.Electronic equipment can also be other wireless telecom equipments, personal digital assistant, audio player, other matchmakers
Body player, music recorder, video recorder, camera, other medium recorders, radio, Medical Devices, vehicle transport instrument
Device, calculator, programmable remote control, pager, netbook computer, personal digital assistant (PDA), portable media player
(PMP), audio layer (MP3) player, portable medical device and digital camera and combinations thereof.
Not only may be used according to the wireless charging system of the utility model embodiment by the way that above-mentioned wireless charging device 100 is arranged
To promote the charge efficiency of electronic equipment, the radiating efficiency of wireless charging device 100 and electronic equipment can also be promoted, extends nothing
The service life of line charge electric installation 100 and electronic equipment.
Below with reference to Fig. 1-Fig. 8 detailed description according to the wireless charging device 100 of the utility model specific embodiment.It is worth
Understand, is described below and is merely exemplary, rather than to the concrete restriction of the utility model.
As shown in Figure 1, the wireless charging device 100 of the utility model embodiment, comprising: cradle 1, supporting element 2, fan
3, driving device 4, temperature-detecting device 5 and controller 6.
As shown in Fig. 1, Fig. 3 and Fig. 7, cradle 1 includes shell 12 and charge coil 11, and shell 12 is formed as cuboid
Hollow structure, charge coil 11 is located in shell 12.Wherein, the periphery wall of shell 12 is equipped with multiple first be spaced apart
Ventilation hole 121, multiple first ventilation holes 121 run through shell 12 on the thickness direction of shell 12.On each side wall of shell 12
It is all provided with there are two the mounting hole 122 being spaced apart, mounting hole 122 is connected with the inner space of shell 12, sets in mounting hole 122
There is fan 3.Temperature-detecting device 5 is located on the upper surface of cradle 1, and controller 6 is located in shell 12, temperature-detecting device 5
It can detecte the temperature of supporting element 2, controller 6 is electrically connected with temperature-detecting device 5 and fan 3 respectively, and controller 6 can basis
The opening and closing of the testing result control fan 3 of temperature-detecting device 5.
As Figure 3-Figure 4, the upper surface of supporting element 2 is equipped with the locating slot 123 being downwardly concaved, device 200 to be charged
A part of can be accommodated in locating slot 123.As shown in Fig. 5-Fig. 6, supporting element 2 is formed as discoidal hollow structure, branch
Support member 2 is equipped with multiple the second ventilation holes 21 for running through supporting element 2 in the up-down direction, and multiple second ventilation holes 21 pass through shell
The first ventilation hole 121 on 12 is connected with the inner space of shell 12.
As shown in figure 8, driving device 4 includes the first driver 41 and the second driver 43, the first driver 41 and second
Driver 43 is straight line cylinder and is fixed on the internal perisporium of shell 12, the movement of the first driver 41 and the second driver 43
Direction is mutually perpendicular to.Wherein, the first driver 41 is connected by the first connector 42 with supporting element 2, and the second driver 43 passes through
Second connector 44 is connected with supporting element 2.First driver 41 can be moved on the direction x of driving support member 2 in the horizontal plane,
Second driver 43 can be with the movement on the direction y of driving support member 2 in the horizontal plane.
Specifically, device 200 to be charged can be placed on supporting element 2 when device 200 to be charged is charged
On, supporting element 2 can be moved to accurate charge position by driving device 4, can be made between charge coil 11 and induction coil
Distance it is most short, so as to promote the charge efficiency of wireless charging device 100.Temperature-detecting device 5 can detecte supporting element 2
Temperature, when the temperature of supporting element 2 is higher than set temperature, then the heat for showing that charge coil 11 and induction coil generate is excessive
It needs to radiate, temperature-detecting device 5 can send opening signal to controller 6, and controller 6 can control the opening of fan 3.Fan
3 may be rotated to form negative pressure, and under the action of negative pressure, air draught can be in cradle 1, supporting element 2 and external sky
Between between carry out circulation, so as to greatly promote the radiating efficiency of cradle 1 and device to be charged 200.When supporting element 2
Temperature when being lower than set temperature, temperature-detecting device 5 can send shutdown signal to controller 6, and controller 6 can control wind
Fan 3 is closed.
As a result, by above-mentioned setting, by the way that the first ventilation hole 121 and fan 3 are arranged on cradle 1, on support base
Second ventilation hole 21 is set, it is possible thereby to accelerate the velocity of liquid assets of air, improving heat radiation efficiency.By the way that driving device 4 is arranged, drive
Supporting element 2 can be moved to accurate charge position by dynamic device 4, to promote the charge efficiency of wireless charging device 100.Pass through
Temperature-detecting device 5 and controller 6 are set, the automatic control of fan 3 may be implemented, it can be in the premise for not influencing heat dissipation effect
The lower energy consumption for reducing fan 3, greatly improves the practical performance of wireless charging device 100.
It is to be appreciated that term " length ", " width ", "upper", "lower", " circumferential direction " in the description of the present invention,
The orientation or positional relationship of equal instructions is to be based on the orientation or positional relationship shown in the drawings, and being merely for convenience of description, this is practical new
Type and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation
Construction and operation, therefore should not be understood as limiting the present invention.In addition, define " first ", the feature of " second " can
To explicitly or implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated,
The meaning of " plurality " is two or more.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot
Structure, material or feature are contained at least one embodiment or example of the utility model.In the present specification, to above-mentioned art
The schematic representation of language may not refer to the same embodiment or example.Moreover, description specific features, structure, material or
Person's feature can be combined in any suitable manner in any one or more of the embodiments or examples.
While there has been shown and described that the embodiments of the present invention, it will be understood by those skilled in the art that:
These embodiments can be carried out with a variety of variations, modification, replacement in the case where not departing from the principles of the present invention and objective
And modification, the scope of the utility model are defined by the claims and their equivalents.
Claims (12)
1. a kind of wireless charging device characterized by comprising
Cradle, the cradle is interior to be equipped with charge coil, and the cradle is equipped with multiple the first ventilation holes being spaced apart;
Supporting element, the supporting element are movably located on the cradle, and device to be charged is placed on the supporting element, institute
It states supporting element and is equipped with multiple the second ventilation holes for running through the supporting element in the up-down direction;
At least one fan, the fan are located in the cradle.
2. wireless charging device according to claim 1, which is characterized in that the relatively described cradle of the supporting element can turn
The dynamic charge position to adjust the device to be charged.
3. wireless charging device according to claim 2, which is characterized in that the cradle is equipped with rotary shaft, described
Supporting element is rotatedly connected with the rotary shaft.
4. wireless charging device according to claim 1, which is characterized in that further include: driving device, the driving device
It is connected with the supporting element to drive the supporting element mobile relative to the cradle.
5. wireless charging device according to claim 4, which is characterized in that the cradle includes:
Shell, the interior installation space being equipped with for installing the charge coil of the shell, the periphery wall of the shell are equipped with
First ventilation hole being connected with the installation space, the driving device are located in the installation space.
6. wireless charging device according to claim 5, which is characterized in that the driving device includes:
Driver, the driver are fixed on the internal perisporium of the shell;
Connector, the both ends of the connector are connected with the driver and the supporting element respectively, and the driver can drive
The connector is mobile to adjust the relative position between the supporting element and the charge coil.
7. wireless charging device according to claim 6, which is characterized in that the driver is linear motor.
8. wireless charging device according to claim 5, which is characterized in that the shell is equipped with and the installation space
The mounting hole being connected, the fan are set in the mounting hole.
9. wireless charging device according to claim 1, which is characterized in that further include: temperature-detecting device and controller,
The temperature-detecting device is located at the temperature that the supporting element is detected on the supporting element, the controller respectively with the temperature
Detection device and fan electrical connection are spent, the controller controls the wind according to the testing result of the temperature-detecting device
The opening and closing of fan.
10. wireless charging device according to claim 1 to 9, the upper surface of the supporting element is equipped with downward
A part of recessed locating slot, the device to be charged is accommodated in the locating slot.
11. wireless charging device according to claim 10, which is characterized in that the upper surface of the supporting element be equipped with
The pick-and-place slot that the locating slot is connected, on the thickness direction of the supporting element, the development length for picking and placing slot is greater than institute
State the development length of locating slot.
12. a kind of wireless charging system characterized by comprising
Wireless charging device, the wireless charging device are according to wireless charging Denso of any of claims 1-11
It sets;
Electronic equipment, the electronic equipment are placed on the supporting element.
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110014911A (en) * | 2019-05-23 | 2019-07-16 | 北京有感科技有限责任公司 | Lock to a kind of wireless charging with radiator structure |
CN110086238A (en) * | 2019-06-11 | 2019-08-02 | 北京经纬恒润科技有限公司 | The heat dissipating method and onboard wireless charging system of onboard wireless charger |
CN111417044A (en) * | 2020-03-31 | 2020-07-14 | 歌尔股份有限公司 | Headphone charging device and headphone system |
CN111711286A (en) * | 2020-06-30 | 2020-09-25 | 维沃移动通信有限公司 | Wireless charging device |
CN112636483A (en) * | 2020-12-09 | 2021-04-09 | 维沃移动通信有限公司 | Wireless charging device, control method and control device thereof, and electronic equipment |
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2018
- 2018-08-10 CN CN201821293324.9U patent/CN208423896U/en active Active
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110014911A (en) * | 2019-05-23 | 2019-07-16 | 北京有感科技有限责任公司 | Lock to a kind of wireless charging with radiator structure |
CN110014911B (en) * | 2019-05-23 | 2023-10-13 | 合肥有感科技有限责任公司 | Wireless charging ground lock with heat radiation structure |
CN110086238A (en) * | 2019-06-11 | 2019-08-02 | 北京经纬恒润科技有限公司 | The heat dissipating method and onboard wireless charging system of onboard wireless charger |
CN111417044A (en) * | 2020-03-31 | 2020-07-14 | 歌尔股份有限公司 | Headphone charging device and headphone system |
CN111711286A (en) * | 2020-06-30 | 2020-09-25 | 维沃移动通信有限公司 | Wireless charging device |
CN112636483A (en) * | 2020-12-09 | 2021-04-09 | 维沃移动通信有限公司 | Wireless charging device, control method and control device thereof, and electronic equipment |
CN112636483B (en) * | 2020-12-09 | 2023-08-04 | 维沃移动通信有限公司 | Wireless charging device, control method thereof, control device and electronic equipment |
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