CN208956273U - Realize the hearing device system of wireless charging - Google Patents
Realize the hearing device system of wireless charging Download PDFInfo
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- CN208956273U CN208956273U CN201821412249.3U CN201821412249U CN208956273U CN 208956273 U CN208956273 U CN 208956273U CN 201821412249 U CN201821412249 U CN 201821412249U CN 208956273 U CN208956273 U CN 208956273U
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- hearing device
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- input lines
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- groove
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Abstract
The utility model embodiment is related to a kind of hearing device system for realizing wireless charging, comprising: hearing device, including shell and battery；Battery is set in shell, for the circuit power supply to hearing device；Shell includes head shell, is equipped with loudspeaker in head shell, loudspeaker is placed in user's ear by head shell；Charge shell, is equipped with groove, and the shape of groove and the shape of head shell bottom are adapted, and groove is for placing head shell bottom；Power input lines circle is set in charging shell, and is provided at below bottom portion of groove, and power input lines circle converts electrical energy into magnetic energy for connecting power supply；And power reception coil, it connect, is set in head shell with battery, and power reception coil is the coil being coiled into along the edge of head shell bottom；The position of power reception coil is corresponding with the position of power input lines circle when head shell bottom is placed in groove.
Description
Technical field
The utility model relates to wireless charging technical fields, more particularly to a kind of hearing device system for realizing wireless charging
System.
Background technique
Current hearing device helps user to listen to target sound because to be often worn over user, and user is usually
It is mobile, so can be energized using rechargeable battery to device each in hearing device.If the electricity of battery has been used up, just
Power supply is connected by cable to charge the battery, but the plug that cableport is regular, will be worn and damage, cause to fill not
Electricity.
Utility model content
Based on this, it is necessary to provide a kind of hearing device system for realizing wireless charging.
A kind of hearing device system for realizing wireless charging, comprising:
Hearing device, including shell and battery；The battery is set in the shell, for the circuit confession to hearing device
Electricity；The shell includes head shell, and loudspeaker is equipped in the head shell, and the loudspeaker is put by the head shell
It is placed in user's ear；
Charge shell, is equipped with groove, the shape of the groove and the shape of the head shell bottom are adapted, described recessed
Slot is for placing the head shell bottom；
Power input lines circle is set in the charging shell, and is provided at below the bottom portion of groove, and the electric power is defeated
Coil converts electrical energy into magnetic energy for connecting power supply out；And
Power reception coil is electrically connected with the battery, is set in the head shell, for exporting with the electric power
Coil carries out electromagnetic coupling, and magnetic energy is converted to electric energy as battery power supply, and the power reception coil is along institute
State the coil that the edge of head shell bottom is coiled into；The position of the power reception coil is placed in the head shell bottom
The position when groove with the power input lines circle is corresponding.
The hearing device system of above-mentioned realization wireless charging, using power reception coil and power input lines circle can with for
Battery charging does not need to use cable, does not need to plug.And power reception coil is to be coiled into along the edge of head shell bottom
Coil does not occupy the space in head shell excessively.
The power input lines circle is the line being coiled into along the edge of the groove floor in one of the embodiments,
Circle.
The wire circle of the power input lines circle is greater than or equal to the power receiver line in one of the embodiments,
The wire circle of circle.
The charging shell is set there are two the groove in one of the embodiments, and each groove floor lower section is all provided with
There is a power input lines circle；The shape phase of the shape of one of groove floor and the head shell side wall of left ear hearing device
It adapts to, for placing the head shell side wall of left ear hearing device, shape and the auris dextra hearing device of another groove floor
The shape of head shell side wall is adapted, for placing the head shell side wall of auris dextra hearing device；The hearing device is institute
State left ear hearing device or the auris dextra hearing device.
The hearing device system for realizing wireless charging in one of the embodiments, further includes:
Current converter circuit is set in the charging shell, and the power input lines circle passes through the current converter circuit
It connects to power supply, the current converter circuit is used to the electric energy that power supply exports being changed into AC energy, and it is defeated to supply the electric power
Coil out；And
Rectification circuit is set in the shell, and the battery is by the rectification circuit and the power reception coil
Connection, the rectification circuit are used to the AC energy that the power reception coil exports being converted to direct current energy, give the electricity
Pond charging.
In one of the embodiments, it is described realize wireless charging hearing device system, further includes: coupled switch and
In level detection sensor；
It is described to be set on the groove in level detection sensor, for being placed in institute sensing the head shell side wall
When stating groove floor, electric signal is exported；
The coupled switch be set to the charging shell in, respectively with it is described level detection sensor, current converter circuit,
The connection of power input lines circle allows the AC energy of the current converter circuit output to pass for being connected in response to the electric signal
Transport to the power input lines circle.
The hearing device system for realizing wireless charging in one of the embodiments, further includes:
First partition is set in the shell, for separating the power reception coil and the rectification circuit, battery,
The rectification circuit is diffused to, at battery to obstruct the electromagnetic energy that the power reception coil issues；
The first partition is equipped with through-hole, and the power reception coil is to pass through the through-hole with described whole using conducting wire
Current circuit connection.
The hearing device system for realizing wireless charging in one of the embodiments, further includes:
Second partition is set in the charging shell, for separating the power input lines circle and electric current conversion electricity
Road, coupled switch, to obstruct, the electromagnetic energy that the power reception coil issues diffuses to the current converter circuit, coupling is opened
At pass；
The second partition is equipped with through-hole, and the power input lines circle is to pass through the through-hole with the electricity using conducting wire
Circuit connection is changed in circulation.
The coupled switch is normal open switch in one of the embodiments,；
Described in level detection sensor is pressure sensor or proximity sensor, it is described be set in level detection sensor it is described
In groove floor.
The groove floor and head shell side wall are equipped with multiple through-holes, the electric power in one of the embodiments,
The electromagnetic energy that output winding issues is coupled to the power reception coil by through-hole.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that the hearing device system of wireless charging is realized in one embodiment；
Fig. 2 is the structural representation that the wireless charging circuit of hearing device system of wireless charging is realized in one embodiment
Figure；
Fig. 3 is the structural schematic diagram that the hearing device system of wireless charging is realized in a specific embodiment.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Fig. 1 is the structural schematic diagram of the hearing device system of the realization wireless charging in one embodiment.
Referring to Fig. 1, the hearing device system of the realization wireless charging in the embodiment of the present application, comprising:
Hearing device 10, including shell 101 and battery 102；Battery 102 is set in shell 101, for hearing device
Circuit power supply；Shell 101 includes head shell 1011, is equipped with loudspeaker in head shell 1011, loudspeaker passes through head shell
1011 are placed in user's ear；Hearing device 10 can be hearing aid or earphone etc..
Charge shell 20, is equipped with groove 201, the shape of 201 bottom surface of groove and the shape of 1011 side wall of head shell are mutually fitted
It answers, 201 bottom surface of groove is for placing 1011 side wall of head shell；
Power input lines circle 30 is set in charging shell 20, and is provided at 201 subjacent of groove, power input lines
Circle 30 converts electrical energy into magnetic energy for connecting power supply；And
Power reception coil 40 is electrically connected with battery 102, is set in head shell 1011, for power input lines
Circle 30 carries out electromagnetic coupling, and it is that battery 102 is powered, and power reception coil 40 is along head shell that magnetic energy, which is converted to electric energy,
The coil that the edge of 1011 side wall of body is coiled into；The position of power reception coil 40 is placed in groove in 1011 side wall of head shell
Position when 201 with power input lines circle 30 is corresponding.
Specifically, the bottom of head shell 1011 is for the fixed earplug for being put into user's ear；It also opens the bottom of groove 201
The groove being adapted equipped with shape and the earplug shape.
It specifically, also include hand-held part shell 1012, hand-held part referring to Fig. 1, shell 101 includes head shell 1011
Shell 1012 is interconnected by top with head shell 1011.Head shell 1011 is by its side wall with hand-held part shell 1012
Mechanical connection.
Specifically, referring to Fig. 1, power input lines circle 30 is the coil being coiled into along the edge of 201 bottom surface of groove.Electric power
Output winding 30 can be the coil being coiled into along whole edges of 201 bottom surface of groove, be also possible to along 201 bottom surface of groove
The coil that part edge is coiled into, corresponding, power reception coil 40 can be whole edges along 1011 side wall of head shell
The coil being coiled into is also possible to the coil being coiled into along the part edge of 1011 side wall of head shell.
The shape of 201 bottom surface of groove is adapted with the shape of 1011 side of head shell, then power input lines circle 30
Shape is also possible to identical with the shape of power reception coil 40.For example, as shown in Figure 1, the shape of 1011 side wall of head shell
Shape be it is fan-shaped, the shape of 201 bottom surface of groove is also fan-shaped, then along 1011 side edge of head shell along the electric power being coiled into
Receiving coil 40 is also fan-shaped, and is the spiral winding being coiled into along edge.Accordingly, as shown in Figure 1, along 201 bottom of groove
The power input lines circle 30 that portion edge is coiled into is also circular, and is the spiral winding being coiled into along edge.Power input lines circle 30
Diameter can be identical with the diameter of power reception coil 40.
Specifically, the wire circle of power input lines circle 30 is greater than or equal to the wire circle of power reception coil 40.Such as
This, can be improved power reception coil 40 to the charge efficiency of battery 102.
Specifically, 201 bottom surface of groove and 1011 side wall of head shell are equipped with multiple through-holes, and power input lines circle 30 issues
Electromagnetic energy power reception coil 40 is coupled to by through-hole.
Fig. 2 and Fig. 3 are please referred in one of the embodiments, realize that the hearing of wireless charging is set in the embodiment of the present application
Standby system, further includes:
Current converter circuit 50 is set in charging shell 20, and power input lines circle 30 passes through current converter circuit 50 and electricity
Source connection, current converter circuit 50 are used to the electric energy that power supply exports being changed into AC energy, supply electric power output winding 30；With
And
Rectification circuit 60 is set in shell 101, and battery 102 is to be connect by rectification circuit 60 with power reception coil 40,
Rectification circuit 60 is used to the AC energy that power reception coil 40 exports being converted to direct current energy, charges to battery 102.
It can be recharged after 1011 side wall of head shell is placed in 201 bottom surface of groove, then, further, the application
The hearing device system of realization wireless charging in embodiment, further includes: coupled switch 70 and in level detection sensor 80；?
Level detection sensor 80 is set on groove 201, for when sensing 1011 side wall of head shell and being placed in 201 bottom surface of groove,
Export electric signal；Coupled switch 70 be set to charging shell 20 in, respectively with level detection sensor 80, current converter circuit 50,
Power input lines circle 30 connects, and for being connected in response to electric signal, the AC energy for allowing current converter circuit 50 to export is transmitted to
Power input lines circle 30.
Specifically, coupled switch 70 is normal open switch；It is pressure sensor or proximity sensor in level detection sensor 80.
Specifically, referring to Fig. 3, being set on 201 bottom surface of groove the position that will not cover power input lines circle 30 in level detection sensor 80
It sets, in this way, can reduce the influence to power input lines circle 30 with transmission of electromagnetic energy between power reception coil 40.
In one of the embodiments, referring to Fig. 3, the hearing device system of the realization wireless charging in the embodiment of the present application
System, further includes:
First partition 90 is set in shell 101, for separating power reception coil 40 and rectification circuit 60, battery 102,
Rectification circuit 60 is diffused to, at battery 102 to obstruct the electromagnetic energy of the sending of power reception coil 40；First partition 90 is equipped with
Through-hole, power reception coil 40 are to pass through through-hole using conducting wire and connect with rectification circuit 60.And
Second partition 100 is set in charging shell 20, for separate power input lines circle 30 and current converter circuit 50,
Coupled switch 70 diffuses to current converter circuit 50, coupled switch 70 to obstruct the electromagnetic energy of the sending of power reception coil 40
Place；Second partition 100 is equipped with through-hole, and power input lines circle 30 is to pass through through-hole using conducting wire and connect with current converter circuit 50.
For example, power reception coil 40 is set to head referring to Fig. 3, first partition 90 is set in hand-held part shell 1012
In shell 1011, battery 102, rectification circuit 60 are set in hand-held part shell 1012.Second partition 100 be will charge shell 20 every
For upper and lower part, power input lines circle 30, groove 201 are set to top in level detection sensor 80, current converter circuit 50,
Coupled switch 70 is set to lower part.
The present embodiment, first partition 90 and second partition 100, which is arranged, to be connect to avoid power input lines circle 30 and electric power
Take-up circle 40 generates electromagnetic interference to the electronic device in hearing device system.
Hearing device 10 is usually pairs of.The hearing device system of realization wireless charging in the embodiment of the present application, listens
There are two the quantity of power equipment 10, namely for being worn on the left ear hearing device of the left ear of user, and for being worn on use
The auris dextra hearing device of family auris dextra, left ear hearing device is mutually indepedent with auris dextra hearing device, and left ear hearing device is listened with auris dextra
Battery 102 and power reception coil 40 are each equipped in the shell of power equipment；The groove 201 of so charging shell 20 is corresponding
There are two, each 201 subjacent of groove is equipped with a power input lines circle 30；The shape of one of 201 bottom surface of groove
It is adapted with the shape of 1011 side wall of head shell of left ear hearing device, for placing the head shell of left ear hearing device
The shape of 1011 side walls, 1011 side wall of head shell of the shape and auris dextra hearing device of another 201 bottom surface of groove is adapted,
For placing 1011 side wall of head shell of auris dextra hearing device；Hearing device is left ear hearing device or auris dextra hearing device.
Specifically, two coupled switches 70 can be set in charging shell 20, each groove 201 is each provided with detection in place
Sensor 80 can refer to one current converter circuit 50 of setting in the shell 20 that charges, the two power input lines circles 30 can be total to
With one current converter circuit 50 of connection.
The hearing device system of above-mentioned realization wireless charging, just using power reception coil 40 and power input lines circle 30
It can charge for battery 102, not need to use cable, do not need to plug.And power reception coil 40 is along head shell 1011
The coil that the edge of bottom is coiled into does not occupy the space in head shell 1011 excessively.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of hearing device system for realizing wireless charging characterized by comprising
Hearing device, including shell and battery；The battery is set in the shell, for the circuit power supply to hearing device；
The shell includes head shell, and loudspeaker is equipped in the head shell, and the loudspeaker is placed by the head shell
In user's ear；
Charge shell, is equipped with groove, the shape of the groove floor and the shape of the head shell side wall are adapted, described recessed
Groove bottom is for placing the head shell side wall；
Power input lines circle is set in the charging shell, and is provided at below the groove floor, the power input lines
Circle converts electrical energy into magnetic energy for connecting power supply；And
Power reception coil is electrically connected with the battery, is set in the head shell, for the power input lines circle
Electromagnetic coupling is carried out, and magnetic energy is converted into electric energy as battery power supply, and the power reception coil is along the head
The coil that the edge of portion's housing sidewall is coiled into；The position of the power reception coil is placed in described in the head shell side wall
Position when groove with the power input lines circle is corresponding.
2. the hearing device system according to claim 1 for realizing wireless charging, which is characterized in that the power input lines
The coil that circle is coiled into for the edge along the groove floor.
3. the hearing device system according to claim 1 for realizing wireless charging, which is characterized in that the power input lines
The wire circle of circle is greater than or equal to the wire circle of the power reception coil.
4. the hearing device system according to claim 2 for realizing wireless charging, which is characterized in that
The charging shell is set there are two the groove, and each groove floor lower section is equipped with a power input lines circle；Wherein
The shape of the head shell side wall of the shape of one groove floor and left ear hearing device is adapted, and is set for placing left ear hearing
The shape of standby head shell side wall, the head shell side wall of the shape and auris dextra hearing device of another groove floor is mutually fitted
It answers, for placing the head shell side wall of auris dextra hearing device；The hearing device is the left ear hearing device or the right side
Ear hearing device.
5. the hearing device system according to claim 1-4 for realizing wireless charging, which is characterized in that also wrap
It includes:
Current converter circuit is set in the charging shell, and the power input lines circle passes through the current converter circuit and electricity
Source connection, the current converter circuit are used to the electric energy that power supply exports being changed into AC energy, supply the power input lines
Circle；And
Rectification circuit is set in the shell, and the battery is to be connect by the rectification circuit with the power reception coil,
The rectification circuit is used to the AC energy that the power reception coil exports being converted to direct current energy, fills to the battery
Electricity.
6. the hearing device system according to claim 5 for realizing wireless charging, which is characterized in that further include: coupling is opened
It closes and in level detection sensor；
It is described level detection sensor be set to the groove on, for sense the head shell side wall be placed in it is described recessed
When groove bottom, electric signal is exported；
The coupled switch is set in the charging shell, respectively with described in level detection sensor, current converter circuit, electric power
Output winding connection allows the AC energy of the current converter circuit output to be transmitted to for being connected in response to the electric signal
The power input lines circle.
7. the hearing device system according to claim 5 for realizing wireless charging, which is characterized in that further include:
First partition is set in the shell, for separating the power reception coil and the rectification circuit, battery, with resistance
The rectification circuit is diffused to, at battery every the electromagnetic energy that the power reception coil issues；
The first partition is equipped with through-hole, and the power reception coil is to pass through the through-hole with the rectified current using conducting wire
Road connection.
8. the hearing device system according to claim 6 for realizing wireless charging, which is characterized in that further include:
Second partition is set in the charging shell, for separating the power input lines circle and the current converter circuit, coupling
Combination switch diffuses to the current converter circuit, at coupled switch to obstruct the electromagnetic energy that the power reception coil issues；
The second partition is equipped with through-hole, and the power input lines circle is to pass through the through-hole using conducting wire and turn with the electric current
Change circuit connection.
9. the hearing device system according to claim 6 for realizing wireless charging, which is characterized in that the coupled switch is
Normal open switch；
It is described level detection sensor be pressure sensor or proximity sensor, it is described level detection sensor be set to the groove
On bottom surface.
10. the hearing device system according to claim 1-4 for realizing wireless charging, which is characterized in that described
Groove floor and head shell side wall are equipped with multiple through-holes, and the electromagnetic energy that the power input lines circle issues passes through through-hole coupling
It is bonded to the power reception coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821412249.3U CN208956273U (en) | 2018-08-30 | 2018-08-30 | Realize the hearing device system of wireless charging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821412249.3U CN208956273U (en) | 2018-08-30 | 2018-08-30 | Realize the hearing device system of wireless charging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208956273U true CN208956273U (en) | 2019-06-07 |
Family
ID=66736426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821412249.3U Active CN208956273U (en) | 2018-08-30 | 2018-08-30 | Realize the hearing device system of wireless charging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208956273U (en) |
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2018
- 2018-08-30 CN CN201821412249.3U patent/CN208956273U/en active Active
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