CN208956334U - Wireless charging system based on neck hanging type hearing device - Google Patents
Wireless charging system based on neck hanging type hearing device Download PDFInfo
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- CN208956334U CN208956334U CN201821412256.3U CN201821412256U CN208956334U CN 208956334 U CN208956334 U CN 208956334U CN 201821412256 U CN201821412256 U CN 201821412256U CN 208956334 U CN208956334 U CN 208956334U
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- hanging type
- hearing device
- reception coil
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Abstract
The utility model embodiment is related to a kind of wireless charging system based on neck hanging type hearing device, including neck hanging type hearing device, the neck hanging type hearing device includes hanging shell, the hearing unit being hung on outside the neck extension shell and the battery in neck extension shell for hanging over the neck on neck；The battery is connect with the hearing unit, for powering to the hearing unit；Power reception coil is set to the neck and hangs in shell, and is to be located at the neck to hang shell middle section, and the power reception coil is connect with the battery, for magnetic energy to be converted to electric energy as battery charging；Charging bracket, including support shell are used to support the neck and hang shell to support the neck hanging type hearing device；And power input lines circle, it is set in the support shell, the position of the power input lines circle is corresponding with the position of the power reception coil, is coupled to the power reception coil for converting electrical energy into magnetic energy, and by magnetic energy.
Description
Technical field
The utility model relates to wireless charging technical fields, more particularly to a kind of based on the wireless of neck hanging type hearing device
Charging system.
Background technique
Current neck hanging type hearing device such as neck hanging type hearing aid helps user to receive because to be often worn over user
Target sound is listened, and user is usually mobile, so can give neck hanging type hearing device each device using rechargeable battery
Energy supply.If the electricity of battery used up it is necessary to by cable connect power supply charge the battery, but cableport it is regular insert
It pulls out, will be worn and damage, cause not filling electricity.
Utility model content
Based on this, it is necessary to provide a kind of wireless charging system based on neck hanging type hearing device.
A kind of wireless charging system based on neck hanging type hearing device, comprising:
Neck hanging type hearing device, the neck hanging type hearing device include hanging shell for hanging over the neck on neck, being hung on institute
Neck is stated to hang the hearing unit outside shell and hang the battery in shell set on the neck；The battery and the hearing unit are electrical
Connection, for powering to the hearing unit；
Power reception coil is set to the neck and hangs in shell, and is to be located at the neck to hang shell middle section, the electricity
Power receiving coil is connect with the battery, for magnetic energy to be converted to electric energy as battery charging；
Charging bracket, including support shell are used to support the neck and hang shell to support the neck hanging type hearing device；With
And
Power input lines circle is set in the support shell, the position of the power input lines circle and the power receiver
The position of coil is corresponding, for being electrically connected with power supply, and the electric energy that power supply exports is converted to magnetic energy, and magnetic energy is coupled
To the power reception coil.
The above-mentioned wireless charging system based on neck hanging type hearing device, just using power reception coil and power input lines circle
It can charge for battery, not need to use cable, do not need to plug.
The neck hanging type hearing device is neck hanging type hearing aid in one of the embodiments, and the hearing unit is to help
Listen device.
The power reception coil and power input lines circle are cylindrical solenoid in one of the embodiments,；The neck
When extension shell is placed in the support shell corresponding position, the power reception coil and the power input lines circle are coaxial, or
The axis of the power reception coil is parallel with the axis of the power input lines circle.
The charging bracket includes the charging bracket in one of the embodiments, further include: supporter and pedestal,
The pedestal and the supporter are hollow shell；The supporter is connected to by top with the support shell, the branch
Support body is connected to by bottom with the pedestal；The supporter is used to support the support shell, and the pedestal is used to support institute
State supporter；
The wireless charging system based on neck hanging type hearing device further include:
Current converter circuit is set in the pedestal, by the conducting wire and the power input lines that pass through the supporter
Circle connection is also used to connect power supply, and the electric energy that power supply exports is changed into AC energy, supplies the power input lines circle；
And
Rectification circuit is set to the neck with the battery together and hangs in the end shell body of shell, and the battery is to pass through institute
It states rectification circuit to connect with the power reception coil, the rectification circuit is used for the AC energy for exporting power reception coil
Direct current energy is converted to, is charged to the battery.
The wireless charging system based on neck hanging type hearing device in one of the embodiments, further includes: coupling is opened
It closes and in level detection sensor；
It is described to be set on the support shell in level detection sensor, for sense the neck hang shell be put in it is described
When on support shell, electric signal is exported；
The coupled switch is set in the pedestal, 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 circuit output coil.
Described in one of the embodiments, in level detection sensor is pressure sensor or proximity sensor, the coupling
Combination switch is normal open switch.
The wireless charging system based on neck hanging type hearing device in one of the embodiments, further includes:
First partition is set to the neck and hangs in shell, for separating the power reception coil and the rectification circuit, electricity
Pond diffuses to the rectification circuit, 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 wireless charging system based on neck hanging type hearing device in one of the embodiments, further includes:
Second partition is set in the supporter, for separate the power input lines circle and the current converter circuit,
Coupled switch diffuses to the current converter circuit, coupled switch to obstruct the electromagnetic energy that the power reception coil issues
Place；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 convert with the electric current
Circuit connection.
The neck hangs shell and is equipped with multiple through-holes in one of the embodiments, and the support shell is equipped with multiple through-holes,
The electromagnetic energy that the power input lines circle issues is coupled to the power reception coil by through-hole.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the wireless charging system based on neck hanging type hearing device in one embodiment；
Fig. 2 is the structural schematic diagram of the wireless charging system based on neck hanging type hearing device in another embodiment；
Fig. 3 is the knot of the wireless charging circuit of the wireless charging system based on neck hanging type hearing device in one embodiment
Structure schematic diagram；
Fig. 4 is the structural schematic diagram of the wireless charging system based on neck hanging type hearing device 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 wireless charging system based on neck hanging type hearing device in one embodiment.
Referring to Fig. 1, the wireless charging system of the present embodiment, comprising:
Neck hanging type hearing device 10, neck hanging type hearing device 10 include hanging shell 101 for hanging over the neck on neck, being hung on
Neck hangs the hearing unit 102 outside shell 101 and hangs the battery 103 in shell 101 set on neck；Battery 103 and hearing unit 102
Connection, for powering to hearing unit 102；
Power reception coil 20 is set to neck and hangs in shell 101, and is to be located at neck to hang 101 middle section of shell, and electric power connects
Take-up circle 20 is connect with battery 103, is that battery 103 charges for magnetic energy to be converted to electric energy；
Charging bracket 30, including support shell 301 are used to support neck and hang shell 101 to support neck hanging type hearing device 10；
And
Power input lines circle 40 is set in support shell 301, the position of power input lines circle 40 and power reception coil 20
Position it is corresponding, be coupled to power reception coil 20 for converting electrical energy into magnetic energy, and by magnetic energy.
Specifically, as shown in Figure 1, neck, which hangs shell 101, can be arc, radian is adapted with the radian of neck, so as to more
Good hangs on the neck of user.Battery 103 can be set in one of end shell body that neck hangs shell 101, with electric power
Receiving coil 20 is separated by a distance, to reduce the influence to power reception coil 20.
Support shell 301 specifically can be rectangle shell.
Specifically, neck hanging type hearing device 10 is neck hanging type hearing aid, and hearing unit 102 is hearing aid device.
Specifically, arc neck hangs shell 101 and is equipped with multiple through-holes, and arc support shell 301 is equipped with multiple through-holes, and electric power is defeated
The electromagnetic energy that coil 40 issues out is coupled to power reception coil 20 by through-hole.Electromagnetic wave can be allowed accessible logical in this way
It crosses, improves charge efficiency.
Hearing unit 102 may include left ear hearing unit 102 and auris dextra hearing unit 102, left ear hearing unit 102 and the right side
Ear hearing unit 102 is hung the intracorporal battery 103 of 101 end shell of shell with neck by cable and is connected, left 102 He of ear hearing unit
Auris dextra hearing unit 102 is to be hung outside shell 101 by cable suspension in neck, and cable part exposes shell, wherein left ear hearing
Unit 102 is external by the end shell that cable hangs over neck extension shell 101, and auris dextra hearing unit 102 hangs over neck by cable
Another end shell for hanging shell 101 is external.
Specifically, power reception coil 20 and power input lines circle 40 are cylindrical solenoid.Wherein, neck is hung shell 101 and is pacified
When being put in support 301 corresponding position of shell, power reception coil 20 and power input lines circle 40 are coaxial；Alternatively, referring to Fig. 2,
When neck extension shell 101 is placed in support 301 corresponding position of shell, axis and the power input lines circle 40 of power reception coil 20
Axis is parallel, and power reception coil 20 is overlapped around the midpoint that upward midpoint hangs shell 101 with neck.
Specifically, the length of power reception coil 20 is less than the length of power input lines circle 40, power reception coil 20
Wire circle is less than the wire circle of power input lines circle 40.In this way, power reception coil 20 can be made to obtain more electromagnetism
Energy.
For charging bracket 30, Fig. 1 and Fig. 2 are please referred to, in one of the embodiments, charging bracket 30 further include: branch
Support body 302 and pedestal 303, pedestal 303 and supporter 302 are hollow shell；Supporter 302 is by top with support shell
301 connections, supporter 302 are connected to by bottom with pedestal 303；Supporter 302 is used to support support shell 301, and pedestal 303 is used
In support supporter 302.
Fig. 3 and Fig. 4 are please referred to, the wireless charging system based on neck hanging type hearing device 10 further include:
Current converter circuit 50 is set in pedestal 303, by the conducting wire and power input lines circle 40 that pass through supporter 302
Connection is also used to connect power supply, and the electric energy that power supply exports is changed into AC energy, supplies electric power output winding 40；And
Rectification circuit 60 is set to neck together with battery 103 and hangs in the end shell body of shell 101, and battery 103 passes through rectified current
Road 60 is connect with power reception coil 20, and rectification circuit 60 is for being converted to directly the AC energy that power reception coil 20 exports
Galvanic electricity energy charges to battery 103.Rectification circuit 60 specifically can be set with battery 103 hangs any one end of shell 101 in neck
It is separated by a distance with power reception coil 20 in shell, the influence to power reception coil 20 can be reduced.Rectification circuit 60 with
The setting of battery 103 is hung in the same end shell body of shell 101 in arc neck, can shorten conductor length.
When neck hanging type hearing device 10 can be set being put in 30 corresponding position of charging bracket, just charge to battery 103.At it
In middle one embodiment, Fig. 3 and Fig. 4 are please referred to, in one of the embodiments, listening in the embodiment of the present application based on neck hanging type
The wireless charging system of power equipment 10 further include: coupled switch 70 and in level detection sensor 80；In level detection sensor 80
On support shell 301, for sense neck hang shell 101 be put on support shell 301 when, export electric signal；Coupling
Switch 70 is set in pedestal 303, is connect respectively in level detection sensor 80, current converter circuit 50, power input lines circle 40,
For being connected in response to electric signal, the AC energy for allowing current converter circuit 50 to export is transmitted to circuit output coil 40.
It specifically, is pressure sensor or proximity sensor in level detection sensor 80, coupled switch 70 is normal open switch,
In the disconnection when level detection sensor 80 does not export electric signal, be then connected when level detection sensor 80 exports electric signal.
In order to reduce the influence to electromagnetic transmission, neck hangs shell 101, support shell 301 can use plastics.
In one of the embodiments, referring to Fig. 4, in the embodiment of the present application based on neck hanging type hearing device 1010
Wireless charging system further includes first partition 90 and second partition 100.Wherein, first partition 90 is set to neck and hangs shell 101
It is interior, and be provided between power reception coil 20 and rectification circuit 60, battery 103, it is sent out for obstructing power reception coil 20
Electromagnetic energy out diffuses to rectification circuit 60, at battery 103；First partition 90 is equipped with through-hole, and power reception coil 20 is benefit
With conducting wire, passes through through-hole and connected with rectification circuit 60.Second partition 100 is set in supporter 302, and is provided at electric power output
Between coil 40 and current converter circuit 50, coupled switch 70, the electromagnetic energy for obstructing the sending of power reception coil 20 expands
It is dissipated to current converter circuit 50, at coupled switch 70；Second partition 100 is equipped with through-hole, and power input lines circle 40 is to utilize conducting wire,
It is connected across through-hole with current converter circuit 50, coupled switch 70 is followed across through-hole in level detection sensor 80 using conducting wire
Connection.
The present embodiment, first partition 90 and second partition 100, which is arranged, to be connect to avoid power input lines circle 40 and electric power
Take-up circle 20 generates electromagnetic interference to the electronic device in hearing aid device system.
The above-mentioned wireless charging system based on neck hanging type hearing device 10, utilizes power reception coil 20 and power input lines
Circle 40 can not need to use cable, not need to plug with for the charging of battery 103.
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 (9)
1. a kind of wireless charging system based on neck hanging type hearing device characterized by comprising
Neck hanging type hearing device, including the hearing unit hanging shell for hanging over the neck on neck, being hung on outside the neck extension shell
And the battery in shell is hung set on the neck；The battery and the hearing unit are electrically connected, for the hearing list
Member power supply；
Power reception coil is set to the neck and hangs in shell, and is to be located at the neck to hang shell middle section, and the electric power connects
Take-up circle is connect with the battery, for magnetic energy to be converted to electric energy as battery charging；
Charging bracket, including support shell are used to support the neck and hang shell to support the neck hanging type hearing device；And
Power input lines circle is set in the support shell, the position of the power input lines circle and the power reception coil
Position it is corresponding, for being electrically connected with power supply, and the electric energy that power supply exports is converted into magnetic energy, and couples institute for magnetic energy
State power reception coil.
2. the wireless charging system according to claim 1 based on neck hanging type hearing device, which is characterized in that the neck is hung
Formula hearing device is neck hanging type hearing aid, and the hearing unit is hearing aid device.
3. the wireless charging system according to claim 2 based on neck hanging type hearing device, which is characterized in that the electric power
Receiving coil and power input lines circle are cylindrical solenoid；When the neck extension shell is placed in the support shell corresponding position,
The power reception coil and the power input lines circle be coaxial or the axis of the power reception coil and the electric power export
The axis of coil is parallel.
4. the wireless charging system according to claim 2 based on neck hanging type hearing device, which is characterized in that the charging
Bracket further include: supporter and pedestal, the pedestal and the supporter are hollow shell；The supporter passes through top
It is connected to the support shell, the supporter is connected to by bottom with the pedestal；The supporter is used to support described hold
Shell is held in the palm, the pedestal is used to support the supporter；
The wireless charging system based on neck hanging type hearing device further include:
Current converter circuit is set in the pedestal, is connected by the conducting wire and the power input lines circle that pass through the supporter
It connects, is also used to connect power supply, and the electric energy that power supply exports is changed into AC energy, supplies the power input lines circle；And
Rectification circuit is set to the neck with the battery together and hangs in the end shell body of shell, and the battery is by described whole
Current circuit is connect with the power reception coil, and the AC energy that the rectification circuit is used to export power reception coil is converted
For direct current energy, charge to the battery.
5. the wireless charging system according to claim 4 based on neck hanging type hearing device, which is characterized in that further include:
Coupled switch and in level detection sensor；
It is described to be set on the support shell in level detection sensor, for being put in the support sensing the neck and hang shell
When on shell, electric signal is exported；
The coupled switch is set in the pedestal, is exported respectively with described in level detection sensor, current converter circuit, electric power
Coil connection allows the AC energy of the current converter circuit output to be transmitted to described for being connected in response to the electric signal
Circuit output coil.
6. the wireless charging system according to claim 5 based on neck hanging type hearing device, which is characterized in that described in place
Detection sensor is pressure sensor or proximity sensor, and the coupled switch is normal open switch.
7. the wireless charging system according to claim 6 based on neck hanging type hearing device, which is characterized in that further include:
First partition is set to the neck and hangs in 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 the rectified current using conducting wire
Road connection.
8. the wireless charging system according to claim 6 based on neck hanging type hearing device, which is characterized in that further include:
Second partition is set in the supporter, for separating the power input lines circle and the current converter circuit, coupling
Switch diffuses to the current converter circuit, at coupled switch to obstruct the electromagnetic energy that the power reception coil issues；Institute
Second partition is stated equipped with through-hole, the power input lines circle is to pass through the through-hole with the current converter circuit using conducting wire
Connection.
9. the wireless charging system according to claim 6 based on neck hanging type hearing device, which is characterized in that the neck is hung
Shell is equipped with multiple through-holes, and the support shell is equipped with multiple through-holes, and the electromagnetic energy that the power input lines circle issues passes through
Through-hole is coupled to the power reception coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821412256.3U CN208956334U (en) | 2018-08-30 | 2018-08-30 | Wireless charging system based on neck hanging type hearing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821412256.3U CN208956334U (en) | 2018-08-30 | 2018-08-30 | Wireless charging system based on neck hanging type hearing device |
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| CN208956334U true CN208956334U (en) | 2019-06-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821412256.3U Active CN208956334U (en) | 2018-08-30 | 2018-08-30 | Wireless charging system based on neck hanging type hearing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111405394A (en) * | 2020-03-14 | 2020-07-10 | 深圳市同创依诺数码科技有限公司 | Neck area bluetooth speaker and supporting rack thereof |
-
2018
- 2018-08-30 CN CN201821412256.3U patent/CN208956334U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111405394A (en) * | 2020-03-14 | 2020-07-10 | 深圳市同创依诺数码科技有限公司 | Neck area bluetooth speaker and supporting rack thereof |
| CN111405394B (en) * | 2020-03-14 | 2021-01-15 | 深圳市同创依诺数码科技有限公司 | Neck area bluetooth speaker equipped with supporting rack |
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