Utility model content
In view of this, this utility model provides a kind of electric energy reception antenna and the wearable electronic using which, to carry
Electric energy reception antenna area in high wearable electronic, improves radio energy receiving efficiency.
A kind of first aspect, there is provided electric energy reception antenna for non-contact power, is applied to wearable electronic, institute
The main body that wearable electronic is included wearable components and is connected with the wearable components is stated, the electric energy reception antenna includes:
At least one receiving coil, the receiving coil are at least partially arranged in the wearable components, and the reception
The wire of coil extends along wearable components place face substantially, is formed axially across wearable components place face or the master
One coil turn or multiple ceoncentrically wound coil circles in body place face.
Preferably, the wearable components are at least partly made using flexible material.
Preferably, the receiving coil is all arranged in the wearable components.
Preferably, the wearable components include that first wears portion, second wears portion and connecting portion, described first wear portion and
Second portion of wearing is suitable to connect by the connecting portion;
The receiving coil includes the first receiving coil and the second receiving coil, and first receiving coil at least partly sets
It is placed in described first and wears portion, second receiving coil is at least partially arranged at described second and wears portion.
Preferably, the wearable components include that first wears portion, second wears portion and connecting portion, described first wear portion and
Second portion of wearing is suitable to connect by the connecting portion;
The receiving coil is at least partially arranged at described first and wears portion or described second wear portion.
Preferably, each described receiving coil includes being arranged at the Part I of wearable components and is arranged at the main body
Part II, the Part I and the Part II are collectively forming the coil turn.
Preferably, the wearable components include that first wears portion, second wears portion and connecting portion, described first wear portion and
Second portion of wearing is suitable to connect by the connecting portion;
Each described receiving coil include being arranged at the first Part I for wearing portion and be arranged at second wear portion the
Two parts, also including the Part III for extending to the connecting portion, the connecting portion is for wearing portion and institute by described first
State second portion of wearing be mechanically connected while so that be arranged at first wear portion and second wear portion corresponding lead formed be electrically connected
Connect, so as to form the coil turn.
Preferably, the receiving coil is formed at the surface of the wearable components or is arranged in the wearable components.
A kind of second aspect, there is provided wearable electronic, including:
Main body;
Wearable components, for the equipment is worn on human body;And,
Electric energy reception antenna as above.
Preferably, the wearable electronic is intelligent watch, and the wearable components are watchband.
The characteristics of this utility model embodiment has larger area using the wearable components of wearable electronic, by inciting somebody to action
Receiving coil is at least partially arranged in wearable components, is formed and is located axially across wearable components place face or the main body
At least one coil turn in face, so as to expand the area coil of electric energy reception antenna, receives effect so as to improve radio energy
Rate.
Specific embodiment
This utility model is described below based on embodiment, but this utility model is not restricted to these enforcements
Example.Below to detailed description of the present utility model in, it is detailed to describe some specific detail sections.To people in the art
For member, the description of part can also understand this utility model completely without these details.It is of the present utility model in order to avoid obscuring
Essence, known method, process, flow process, element and circuit are not described in detail.
Additionally, it should be understood by one skilled in the art that accompanying drawing is provided to descriptive purpose provided herein, and
What accompanying drawing was not necessarily drawn to scale.
Unless the context clearly requires otherwise, otherwise entire disclosure is similar with " the including " in claims, "comprising" etc.
Word should be construed to the implication for including rather than exclusive or exhaustive implication;That is, be " including but not limited to " contains
Justice.
In description of the present utility model, it is to be understood that term " first ", " second " etc. are only used for describing purpose,
And it is not intended that indicating or implying relative importance.Additionally, in description of the present utility model, it is unless otherwise stated, " many
It is individual " it is meant that two or more.
This utility model embodiment is illustrated by taking intelligent watch as an example below, but, those skilled in the art are easy
Understand, application of the present utility model is not limited to intelligent watch, and any other wearable electronic with wearable components sets
Standby, for example, bluetooth earphone, intelligent head hoop, intelligent glasses etc. can be suitable for the technical scheme described in this utility model embodiment.
Fig. 2A is the schematic diagram of the electric energy reception antenna of this utility model embodiment one.As shown in Figure 2 A, carry the electricity
The intelligent watch 1 of energy reception antenna includes main body 11 and watchband 12.Wherein, main body 11 is carried out the entity of 1 function of intelligent watch,
Which can be including watchcase, the display device for being arranged in watchcase or being integrated with watchcase setting, human-computer interaction device, process electricity
The (not shown)s such as road, power supply.Meanwhile, in order to realize carrying out radio energy reception, in main body 11, it is additionally provided with noncontact electricity
Can receiving circuit 2.Non-contact electric energy receiving circuit 2 is for (or referred to as wireless mode) in a non-contact manner from electric energy transmitting terminal
Receive electric energy.Fig. 2 B are the schematic diagrams of the non-contact electric energy receiving circuit of this utility model embodiment.As shown in Figure 2 B, noncontact
Electric energy receiving circuit 2 includes electric energy reception antenna 21, impedance matching network 22 and rectification and voltage changer 23.It is non-if necessary
Contact electric energy receiving circuit can also arrange telecommunication circuit 24, be communicated with electric energy transmitting terminal.Meanwhile, watchband 12 is used for will be main
Body 11 is worn on human body, for example, is fixed relative to the wrist of human body.In fig. 2,12 points of watchband for respectively with main body 11
Two parts 12a and 12b being mechanically connected.The two parts can be connected by connecting portion 12c each other, so that entirely
Intelligent watch is formed as annular, is fixed on the arm of human body.Easy to understand, watchband 12 is it can also be provided that only include a portion
Point, one end is fixedly connected with main body 11, and the other end is removably connected with the opposite side of main body 11.
As shown in Figure 2 A, electric energy reception antenna 21 includes the first receiving coil 21a and the second receiving coil 21b.Receive line
Circle includes the wire extended along watchband place face.First receiving coil 21a is arranged at the Part I 12a of watchband 12, and second connects
Take-up circle 21b is arranged at the Part II 12b of watchband 12.First receiving coil 21a forms the Part I axially across watchband
At least one coil turn in 12a places face.Meanwhile, the second receiving coil 21b forms the Part II 12b institutes axially across watchband
In at least one coil turn in face.When multiple coil turns are formed, the plurality of coil turn is concentric.First receiving coil 21a and
The exit of the second receiving coil 21b is extended to.
As receiving coil is arranged at watchband relative to dial plate (namely main body 11) with bigger area by watchband 12
On, can effectively increase receiving coil area, bigger degree of freedom is provided for product circuit design, effectively lift wearable electronic
The radio energy receiving efficiency of equipment.
The electric energy reception antenna arranged in the way of the present embodiment can as the design of electric energy transmitting terminal provide it is bigger from
By spending.Fig. 3 A are the signals that the wearable electronic of this utility model embodiment is coupled in one way with electric energy transmitting terminal
Figure.As a rule, need the coil of electric energy reception antenna with electric energy transmitting antenna coil concentrically axle.As shown in Figure 3A, may be used
Be formed as ring-type rear enclosure after two parts of watchband 12 are connected to be formed as 3 on the electric energy transmitting terminal of cylinder located at part, electric energy
The electric energy transmitting antenna 31 of transmitting terminal 3 is arranged at the side of the cylinder, and the axial direction of its transmitting coil is the normal of column side face,
Thus, it is possible to along watchband surface extending receiving coil it is axially coincident, so as to obtain the preferable degree of coupling.Simultaneously as depositing
In multiple receiving coils, the plurality of receiving coil can work simultaneously or be worked in the way of selecting one.Selecting a mode work
When making, the optimal transmitting coil-receiving coil pair of the degree of coupling can be easily searched out, is carried out so as to based on this pair of coils
Electric energy is transmitted, and improves efficiency of transmission.Preferably, the transmitting antenna of electric energy transmitting terminal could be arranged to mode as shown in Figure 3 B,
The coil of the transmitting antenna extends along the upper and lower end face edge of cylinder and side line, and the side such that it is able to cylinder is formed uniformly
Magnetic field.When transmitting antenna covers whole body side, no matter intelligent watch 1, towards which direction, can obtain identical
Electric energy reception, substantially increases the position freedom of electric energy receiving terminal.Fig. 4 is the wearable electricity of this utility model embodiment
The schematic diagram that sub- equipment is coupled in another way with electric energy transmitting terminal.It is similar with Fig. 3, the electric energy transmitting antenna of electric energy transmitting terminal
31 sides for being arranged at cylinder.Except for the difference that, the intelligent watch that can be formed as ring-type after two parts of watchband are connected is placed
In the inside of the cylinder.Similarly, when transmitting antenna covers whole body side, no matter intelligent watch 1 is towards which side
To can obtain identical electric energy reception.
Meanwhile, can also compatible traditional coupled modes with the electric energy reception antenna that the present embodiment mode is arranged.Such as Fig. 5 institutes
Show, whole intelligent watch 1 launches to be positioned on the electric energy transmitting terminal 3 of the electric energy transmitting antenna with plane form.Expanding into
During plane, the plane of the axis of receiving coil 21a and 21b perpendicular to watchband, thus, it is possible to pass through to adjust its position and be formed as
The dead in line of the electric energy transmitting antenna of plane form, so as to obtain the preferable degree of coupling.As receiving coil 21a and 21b set
Put on watchband, there can be larger area coil, thus, it is possible to obtain higher system effectiveness.
It should be understood that in the present embodiment, watchband 11 at least partly can be made using flexible material, to facilitate which to be connected as
Ring-type is expanded into plane.But, in optional other embodiment, the pendant of watchband 11 or other wearable electronics
Wear part to prepare with rigid material, and with the curved surface or plane of reception antenna can be arranged.
Meanwhile, receiving coil can be formed at the surface of watchband, it is also possible to be arranged in watchband.
It should be understood that although the first receiving coil and the second receiving coil are provided entirely on watchband 12 in Fig. 2A,
Replace in embodiment at one, it is also possible to which the area for being covered is expanded in main body 11, to obtain bigger area coil.
Fig. 6 is the schematic diagram of the electric energy reception antenna of this utility model embodiment two.As shown in fig. 6, electric energy reception antenna
21 include a receiving coil, and the receiving coil includes that being arranged at first wears the Part I 21c of portion 12a, is arranged at second
The Part II 21d for the wearing portion 12b and Part III 21e for being arranged at the main body.That is, each is axially across watchband
12 or the coil turn of main body 11, an equal part is formed on the Part I 12a of watchband, and a part is formed on the main body 11, also
Some is formed on the Part II 12b of watchband.Thus, the area of main body 11 is also effectively utilized, to obtain face
The bigger coil of product, further lifts electric energy efficiency of transmission.It is easy to understand, when watchband 12 only wears portion including one, receive
Coil can include being arranged at the Part I of wearable components and be arranged at the Part II of the main body, the Part I and
The Part II collectively forms at least one coil turn.
It is easy to understand, using the intelligent watch of the electric energy reception antenna shown in Fig. 6, it is also possible to using as illustrated in figs.3-5
Mode coupled with electric energy transmitting terminal.
Fig. 7 is the schematic diagram of the electric energy reception antenna of this utility model embodiment three.As shown in fig. 7, watchband 12 includes
One wears portion 12a, second wears portion 12b and connecting portion 12c, first wear portion 12a and second wear portion 12b can be by connection
Portion 12c connects.In the present embodiment, electric energy reception antenna 21 includes at least one receiving coil, each receiving coil include to
Small part is arranged at first and wears the Part I 21f in portion and be at least partially arranged at the second Part II 21g for wearing portion.Its
In, the wire being extends in the vertical direction in Part I 21f and Part II 21g is positioned close to the position of main body 11 (such as Fig. 7
It is shown) or arrange on the main body 11.Meanwhile, receiving coil also includes the part for extending to connecting portion 12c.Connecting portion 12c can be with
To shop, this can cause connecting portion 12c while wearing portion 12a and second by first and wearing portion 12b and carry out physical connection, also
So that extend to.So as to wearing portion 12a and second first and wearing portion 12b companies
After being connected together, the corresponding lead of Part I 21a and Part II 21b forms electrical connection, forms at least one coil turn.
In the present embodiment, only after watchband 12 is connected with main body 11 and forms annular, the coil turn of coil is just formed.By
This, can be in the way of using as shown in Figure 3 and Figure 4 and electric using the wearable electronic of the electric energy reception antenna of the present embodiment
Energy transmitting terminal is coupled.
Preferred embodiment of the present utility model is the foregoing is only, this utility model is not limited to, for this area
For technical staff, this utility model can have various changes and change.All institutes within spirit of the present utility model and principle
Any modification, equivalent substitution and improvements of work etc., should be included within protection domain of the present utility model.