CN209234058U - Realize the hearing device system of wireless charging - Google Patents
Realize the hearing device system of wireless charging Download PDFInfo
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- CN209234058U CN209234058U CN201821411741.9U CN201821411741U CN209234058U CN 209234058 U CN209234058 U CN 209234058U CN 201821411741 U CN201821411741 U CN 201821411741U CN 209234058 U CN209234058 U CN 209234058U
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- hearing device
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- head shell
- input lines
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Abstract
The utility model embodiment is related to a kind of hearing device system hearing device for realizing wireless charging, 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 places user's ear by head shell；Charge shell, is equipped with groove, and the shape of groove and the shape of head shell are adapted, and groove is used to place the bottom of head shell；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 places 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 connect with the battery, is set in the head shell, for the power input lines circle
Electromagnetic coupling is carried out, 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 housing bottom is coiled into；The position of the power reception coil is placed in described recessed in the head shell bottom
Position when slot 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 be along the head shell bottom edge around
At coil, excessively occupy head shell in space.
The bottom of the groove is used to place the bottom of the head shell, the electric power in one of the embodiments,
Output winding is the coil being coiled into along the edge of the bottom portion of groove.
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 bottom portion of groove lower section is all provided with
There is a power input lines circle；The shape of one of groove and the shape of the head shell bottom of left ear hearing device are mutually fitted
It answers, for placing the head shell bottom of left ear hearing device, the shape of another groove and the head shell of auris dextra hearing device
The shape of body bottom is adapted, for placing the head shell bottom of auris dextra hearing device；The hearing device is the 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 connected by the rectification circuit and the power reception coil
It connects, the rectification circuit is used to the AC energy that the power reception coil exports being converted to direct current energy, gives the battery
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 bottom
When stating groove, 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 are diffused at the current converter circuit with obstructing 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 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
Bottom portion of groove.
The bottom portion of groove and head shell bottom 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 schematic perspective view of hearing device and power reception coil in one embodiment；
Fig. 3 is the structural representation that the wireless charging circuit of hearing device system of wireless charging is realized in one embodiment
Figure；
Fig. 4 is the structural schematic diagram that the hearing device system of wireless charging is realized in a specific embodiment；
Fig. 5 is the structural schematic diagram that the hearing device system of wireless charging is realized in another 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, please refers to Fig. 1 and Fig. 2, and hearing device 10 includes shell 101 and battery 102；Battery is set to shell
In 101, for the circuit power supply to hearing device；Shell 101 includes head shell 1011, is equipped with loudspeaking in head shell 1011
Device, loudspeaker are placed in user's ear by head shell 1011；Hearing device 10 can be with earphone or hearing aid etc..
Charge shell 20, is equipped with groove 201, the shape of groove 201 and the shape of 1011 bottom of head shell are adapted, recessed
Slot 201 is for placing 1011 bottom of head shell；When 1011 bottom of head shell is 10 Dai Yu of hearing device for ear towards
The part of user's ear；
Power input lines circle 30 is set in charging shell 20, and is provided at 201 bottom part down 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 bottom of body is coiled into；The position of power reception coil 40 is when head shell 1011 is placed in groove 201
Position 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 201 being adapted equipped with shape and the earplug shape.
It specifically, also include hand-held part shell 1012, hand-held part referring to Fig. 2, shell 101 includes head shell 1011
Shell 1012 is interconnected by top with head shell 1011.
Specifically, referring to Fig. 1, the bottom of groove 201 is used to place the bottom of head shell 1011, power input lines circle
30 coils being coiled into for the edge along 201 bottom of groove.
The shape of 201 bottom of groove is adapted with the shape of 1011 bottom 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 Fig. 2, the side of 1011 bottom of head shell
Along be it is circular, the edge of 201 bottom of groove is also circular, then the electric power being coiled into along 1011 bottom edge of head shell
Receiving coil 40 is also circular, 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.
The wire circle of power input lines circle 30 can be greater than or equal to the wire circle of power reception coil 40.In this way,
Power reception coil 40 can be improved to the charge efficiency of battery.
Specifically, 201 bottom of groove and 1011 bottom 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. 3 and Fig. 4 are please referred to, the hearing device system of the realization wireless charging in the embodiment of the present application can also include:
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 the battery.
It can be recharged after 1011 bottom of head shell is placed in 201 bottom 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 bottom of head shell and being placed in groove 201, output
Electric signal；Coupled switch 70 is set in charging shell 20, respectively and in level detection sensor 80, current converter circuit 50, electric power
Output winding 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 electric power
Output winding 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. 4, being set among 201 bottom of groove in level detection sensor 80, power input lines circle 30 will not be covered,
It 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. 4, the hearing device system of the realization wireless charging in the embodiment of the present application
It unites, can also include:
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 logical
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, battery 102, rectification circuit 60 are set to referring to Fig. 4, head shell 1011 is divided into two parts up and down by first partition 90
90 top of first partition, power reception coil 40 are set to 90 lower part of first partition.Second partition 100 is that the shell 20 that will charge is divided into
Upper and lower part, power input lines circle 30, groove 201 are set to top, current converter circuit 50, coupling in level detection sensor 80
Combination 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 is usually pairs of.So referring to Fig. 5, the hearing of the realization wireless charging in the embodiment of the present application
Device systems, there are two the quantity of hearing device 10, namely for being worn on the left ear hearing device of the left ear of user, Yi Jiyong
In the auris dextra hearing device for being worn on user's auris dextra, left ear hearing device is mutually indepedent with auris dextra hearing device, and left ear hearing is set
For with being each equipped with battery and power reception coil 40 in the shell of auris dextra hearing device；So groove of charging shell 20
201 it is corresponding also there are two, the shape phase of the shape of one of groove 201 and 1011 bottom of head shell of left ear hearing device
It adapts to, for placing 1011 bottom of head shell of left ear hearing device, the shape and auris dextra hearing device of another groove 201
1011 bottom of head shell shape be adapted, it is each recessed for placing 1011 bottom of head shell of auris dextra hearing device
201 bottom part down of slot is equipped with power input lines circle 30.
Specifically, two coupled switches 70 can be set in charging shell 20, each groove 201 is each provided with detection in place
A current converter circuit 50 can be only arranged in the shell 20 that charges in sensor 80, the two power input lines circles 30 can be total to
With the current converter circuit 50.
The hearing device system of above-mentioned realization wireless charging, can using power reception coil 40 and power input lines circle 30
Think that battery charges, does not need to use cable, do not need to plug.And power reception coil 40 is along 1011 bottom of head shell
The coil that edge 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, and the shape of the groove and the shape of the head shell bottom are adapted, and the groove is used
In the placement head shell bottom；The head shell bottom is that the hearing device wears user oriented ear when for ear
Piece part；
Power input lines circle is set in the charging shell, and is provided at below the bottom portion of groove, 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 bottom is coiled into；The position of the power reception coil is placed in described in the head shell bottom
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 bottom of the groove
For placing the bottom of the head shell, the power input lines circle is the line being coiled into along the edge of the bottom portion of groove
Circle.
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 bottom portion of groove lower section is equipped with a power input lines circle；Wherein
The shape of the head shell bottom of the shape of one groove and left ear hearing device is adapted, for placing left ear hearing device
The shape of head shell bottom, the head shell bottom of the shape and auris dextra hearing device of another groove is adapted, for putting
Set the head shell bottom of auris dextra hearing device；The hearing device is that the left ear hearing device or the auris dextra hearing are set
It is standby.
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 bottom be placed in it is described recessed
When slot, 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
Bottom.
10. the hearing device system according to claim 1-4 for realizing wireless charging, which is characterized in that described
Bottom portion of groove and head shell bottom 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 |
|---|---|---|---|
| CN201821411741.9U CN209234058U (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 |
|---|---|---|---|
| CN201821411741.9U CN209234058U (en) | 2018-08-30 | 2018-08-30 | Realize the hearing device system of wireless charging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209234058U true CN209234058U (en) | 2019-08-09 |
Family
ID=67498211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821411741.9U Active CN209234058U (en) | 2018-08-30 | 2018-08-30 | Realize the hearing device system of wireless charging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209234058U (en) |
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2018
- 2018-08-30 CN CN201821411741.9U patent/CN209234058U/en active Active
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