CN110112842A - A kind of emitter of wireless charging hearing aid - Google Patents
A kind of emitter of wireless charging hearing aid Download PDFInfo
- Publication number
- CN110112842A CN110112842A CN201910444162.7A CN201910444162A CN110112842A CN 110112842 A CN110112842 A CN 110112842A CN 201910444162 A CN201910444162 A CN 201910444162A CN 110112842 A CN110112842 A CN 110112842A
- Authority
- CN
- China
- Prior art keywords
- hearing aid
- wireless charging
- coil
- charging
- box body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/70—Circuit arrangements or systems for wireless supply or distribution of electric power involving the reduction of electric, magnetic or electromagnetic leakage fields
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/90—Circuit arrangements or systems for wireless supply or distribution of electric power involving detection or optimisation of position, e.g. alignment
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Neurosurgery (AREA)
- Otolaryngology (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The present invention relates to the unlimited charging equipment technical fields of hearing aid, disclose a kind of emitter of wireless charging hearing aid, including wireless charging box body and wireless charging hearing aid, the hearing aid position of the wireless charging hearing aid, inside, which is equipped with, receives end-coil, the inside of the wireless charging box body is equipped with charging circuit board, the charging circuit board is equipped with transmitting end-coil, the top of the wireless charging box body, equipped with the hearing aid rack for placing wireless charging hearing aid, the emitter of the wireless charging hearing aid, pass through setting and the matched hearing aid placing groove of wireless charging hearing aid, make wireless charging hearing aid in charging, the center at the center and transmitting end-coil that receive end-coil is located on same center line, and receive end-coil and transmitting end-coil keeping parallelism, the magnetic flux for ensuring to receive end-coil, which is in, to be stablized Optimum state, improve wireless charging hearing aid charge efficiency.
Description
Technical field
The present invention relates to hearing aid wireless charging device field, specially a kind of emitter of wireless charging hearing aid.
Background technique
Hearing aid, which is one, facilitates dysaudia personage improvement dysacousis problem, communicates to improve with his conference
The tool of ability.The power supply of hearing aid is using replacement battery type and two kinds of plug-in formula at present.It is replaced battery system and gives
User brings inconvenience, and plugs in formula and need to be transmitted electric current with a kind of mechanical interface and charge, to increase structure
Complexity, there are integrity problems for mechanical interface.Therefore, the wireless charging hearing aid based on electromagnetic induction is brought
Convenience emits end-coil by charging box and is connected with line power supply, and electric current passes through coil generating electromagnetic signal, hearing aid receiving end
The electromagnetic signal of coil-induced transmitting terminal, to generate electric current supply hearing aid charging.
However, the wireless charging mode emits end-coil and the distance of reception end-coil is smaller, existing wireless charging is helped
It listens device to be directly placed on charging box to charge.It is different due to hearing aid, although hearing aid reception end-coil is leaned on
Closely, it but cannot effectively guarantee that hearing aid receives end-coil and transmitting end-coil, keeping parallelism and center is located at same center line
On, the magnetic flux for making hearing aid receive end-coil reduces.The charging current of wireless charging hearing aid reduces, and reduces wireless charging
The charge efficiency of hearing aid.
Summary of the invention
The present invention provides a kind of emitters of wireless charging hearing aid, have the advantages of charge efficiency is high, solve
The technical issues of being mentioned in background technique.
The invention provides the following technical scheme: a kind of emitter of wireless charging hearing aid, including wireless charging box body
With wireless charging hearing aid.The hearing aid position of the wireless charging hearing aid, inside, which is equipped with, receives end-coil, the wireless charging
The inside of box body is equipped with charging circuit board, and the charging circuit board is equipped with transmitting end-coil, the top of the wireless charging box body
Portion, the reception end line equipped with the hearing aid rack for placing wireless charging hearing aid, inside the wireless charging hearing aid
The center of circle and the center of transmitting end-coil are always positioned on same center line, and where reception end-coil and transmitting end-coil
Two planes are in the state of being parallel to each other always.
Preferably, magnetic conduction sheet is equipped between the charging circuit board and transmitting end-coil, and magnetic conduction sheet is located at transmitting end line
The back side of circle, and be close to transmitting end-coil.
Preferably, the charging circuit board is located at the side of wireless charging tray interior, and charging circuit board passes through screw
It is fixed in wireless charging box body.
Preferably, the top of the hearing aid rack is reserved hearing aid compatible with wireless charging hearing aid and is placed
Slot.
Preferably, the quantity of the placing groove can also be two, and the quantity of placing groove be two when, wireless charging box body
Inside two groups of charging systems of corresponding wireless charger are set.
The present invention have it is following the utility model has the advantages that
1, the emitter of the wireless charging hearing aid is placed by setting and the matched hearing aid of wireless charging hearing aid
Slot makes wireless charging hearing aid in charging, and the center at the center and transmitting end-coil that receive end-coil is located at same center line
On, and receive end-coil and transmitting end-coil keeping parallelism, it is ensured that the magnetic flux for receiving end-coil is in stable optimum state,
Improve the charge efficiency of wireless charging hearing aid.
2, the emitter of the wireless charging hearing aid, by the way that magnetic conduction is arranged between transmitting end-coil and charging circuit board
Piece, the electromagnetic field that effective enhancing transmitting end-coil emits after being powered, further increases the charge efficiency of wireless charging hearing aid.
The radiation for separating electromagnetic field other component directions on charging circuit board simultaneously, makes it in the case where improving charge efficiency,
It has ensured the service life of other components, and then has improved the service life of the emitter of wireless charging hearing aid.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is structure of the invention hearing aid rack schematic diagram；
Fig. 3 is structure of the invention transmitting terminal coil position schematic diagram；
Fig. 4 is structure of the invention magnetic conduction sheet position view；
Fig. 5 is partial enlargement diagram at the A of Fig. 1 of the present invention.
In figure: 1, wireless charging box body 101, charging circuit board 102, magnetic conduction sheet 103, transmitting end-coil 2, hearing aid are placed
Frame 201, wireless charging hearing aid 301, receives end-coil at hearing aid placing groove 3
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description.Obviously, the described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.Based on this
Embodiment in invention, those of ordinary skill in the art are without making creative work, obtained every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-5, a kind of emitter of wireless charging hearing aid, including wireless charging box body 1 and wireless charging
Hearing aid 3, the inside at the hearing aid position of wireless charging hearing aid 3, which is equipped with, receives end-coil 301, the inside of wireless charging box body 1
Equipped with charging circuit board 101, charging circuit board 101 is equipped with transmitting end-coil 103, charging circuit board 101 and transmitting end-coil
Magnetic conduction sheet 102 is equipped between 103, and magnetic conduction sheet 102 is located at the back side of transmitting end-coil 103 and is close to transmitting end-coil 103,
Under the premise of obtaining stronger transmitting electromagnetic field, the electromagnetic field emitted after transmitting end-coil is powered can be enhanced using magnetic conduction sheet 102
Intensity improves reception electric current when wireless charging hearing aid 1 charges, further increases the charge efficiency of wireless charger 1, together
When, electromagnetic field other component reradiations on charging circuit board 101 can be blocked, avoid the component of magnetic conduction in electromagnetic field
Understand induced current and lead to component fever or different degrees of damage, make the emitter of wireless charging hearing aid uses the longevity
Life shortens, the top of wireless charging box body 1, equipped with the hearing aid rack 2 for placing wireless charging hearing aid 3, hearing aid
Rack 2 is detachable, so that component of the later period to 1 internal damage of wireless charging box body repairs, hearing aid rack 2
Hearing aid placing groove 201 compatible with wireless charging hearing aid 3 is reserved at top, and hearing aid placing groove 201 is based on wireless charging
The shape of hearing aid 3 forms, to design its fixed structure according to the shape of wireless charging hearing aid of different shapes, it is ensured that
The stable fixation of energy of wireless charging hearing aid 1 of different shapes.This makes the reception end-coil inside wireless charging hearing aid 3
301 with transmitting 103 keeping parallelism state of end-coil, the center for receiving end-coil 301 and transmitting inside wireless charging hearing aid 3
The center of end-coil 103 is always positioned on same center line, and is received end-coil 301 and emitted two where end-coil 103
Plane is in the state of being parallel to each other always, and transmitting end-coil 103 can be parallel to circuit board placement, can also be perpendicular to circuit
Plate place, but receive end-coil 301 and transmitting end-coil 103 center is on a vertical line and parallel relationship is constant.
After transmitting end-coil 103 is powered and generates magnetic field, the magnetic flux for receiving end-coil 103 is in stable optimum state, to mention
The charge efficiency of high wireless charging hearing aid 3.
Charging circuit board 101 is located at the side inside wireless charging box body 1, and the spiral shell that charging circuit board 101 passes through quadrangle
Silk is fixed in wireless charging box body 1, and there is reserved space in the inside for the box body 1 that need to ensure to charge, so as to by wireless charging hearing aid 3
When being placed on hearing aid rack 2, tack and earplug on wireless charging hearing aid 3 are both secured to hearing aid placing groove
In 201, to ensure that wireless charging hearing aid 3 can be stable charge, it is not easy to be affected by the external environment and lead to receiving end
Coil 301 and transmitting end-coil 103 misplace, so that preventing the charge efficiency of wireless charging hearing aid reduces.
In use, wireless charging hearing aid 3 is placed into the hearing aid placing groove 201 of hearing aid rack 2, wireless charging
Center of the center of reception end-coil 301 on electric hearing aid 3 just with transmitting end-coil 103 is located on same center line, then
Wireless charging box body 1 is powered on, after transmitting end-coil 103 generates magnetic field, the magnetic flux for receiving end-coil 301 increases, and obtains
The charging current obtained increases, and wireless charging hearing aid 3 is allowed efficiently to be charged.
The quantity of the placing groove 201 can also be two, and the quantity of placing groove 201 be two when, wireless charging box body 1
Inside two groups of charging systems of corresponding wireless charger 3 are set, can charge simultaneously to two wireless hearing aids, ears is suitble to wear
The hearing loss personage for wearing hearing aid uses.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Another entity or operation are distinguished in body or operation, and without necessarily requiring or implying between these entities or operation, there are any
This actual relationship or sequence.Moreover, the terms "include", "comprise" or its any other variant be intended to it is non-exclusive
Property include so that include a series of elements process, method, article or equipment not only include those elements, but also
Further include other elements that are not explicitly listed, or further include for this process, method, article or equipment it is intrinsic
Element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
In the case where understanding does not depart from the principle and spirit of the invention, these embodiments are varied multiple times, are modified, are replaced and are become
Type, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of emitter of wireless charging hearing aid, including wireless charging box body (1) and wireless charging hearing aid (3), institute
The inside for stating the hearing aid position of wireless charging hearing aid (3), which is equipped with, receives end-coil (301), it is characterised in that: the wireless charging
The inside of electric box body (1) is equipped with charging circuit board (101), and the charging circuit board (101) is equipped with transmitting end-coil (103),
The top of the wireless charging box body (1) is equipped with the hearing aid rack (2) for placing wireless charging hearing aid (3), described
The center of the internal reception end-coil (301) of wireless charging hearing aid (3) and the center of transmitting end-coil (103) are always positioned at together
On one center line, and two planes where reception end-coil (301) and transmitting end-coil (103) are in the shape that is parallel to each other always
State.
2. a kind of emitter of wireless charging hearing aid according to claim 1, it is characterised in that: the charging circuit
Magnetic conduction sheet (102) are equipped between plate (101) and transmitting end-coil (103), and magnetic conduction sheet (102) is located at transmitting end-coil (103)
The back side, and with transmitting end-coil (103) be close to.
3. a kind of emitter of wireless charging hearing aid according to claim 1, it is characterised in that: the charging circuit
Plate (101) is located at the internal side of wireless charging box body (1), and charging circuit board (101) is fixed by screws in wireless charging
In box body (1).
4. a kind of emitter of wireless charging hearing aid according to claim 1, it is characterised in that: the hearing aid is put
It reserves and wireless charging hearing aid (3) compatible hearing aid placing groove (201) at the top for setting frame (2).
5. a kind of emitter of wireless charging hearing aid according to claim 4, it is characterised in that: the placing groove
(201) quantity can also be two, and the quantity of placing groove (201) be two when, wireless charging box body (1) inside setting pair
Answer two groups of charging systems of wireless charger (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910444162.7A CN110112842A (en) | 2019-05-27 | 2019-05-27 | A kind of emitter of wireless charging hearing aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910444162.7A CN110112842A (en) | 2019-05-27 | 2019-05-27 | A kind of emitter of wireless charging hearing aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110112842A true CN110112842A (en) | 2019-08-09 |
Family
ID=67492399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910444162.7A Pending CN110112842A (en) | 2019-05-27 | 2019-05-27 | A kind of emitter of wireless charging hearing aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110112842A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112152296A (en) * | 2020-09-30 | 2020-12-29 | 苏州圣阳机械设备有限公司 | Wireless charging device for battery |
| CN112398206A (en) * | 2020-12-04 | 2021-02-23 | 深圳市卓翼科技股份有限公司 | Charging box and charging control method thereof |
| EP3832839A1 (en) * | 2019-12-02 | 2021-06-09 | GN Hearing A/S | Hearing instrument charger device and system, and a method of manufacturing a holder therefor |
| US11765525B2 (en) | 2020-12-11 | 2023-09-19 | Gn Hearing A/S | Hearing instrument charger device and system, and a method of manufacturing a holder therefor |
| CN116798187A (en) * | 2023-05-29 | 2023-09-22 | 杭州惠耳听力技术设备有限公司 | Old people falling monitoring method and hearing aid with old people falling monitoring function |
| US12046914B2 (en) | 2021-06-07 | 2024-07-23 | Gn Hearing A/S | Wirelessly rechargeable in-ear hearing device and charger for same |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108233500A (en) * | 2018-03-08 | 2018-06-29 | 湖南可孚医疗科技发展有限公司 | A kind of wireless charging hearing-aid device |
-
2019
- 2019-05-27 CN CN201910444162.7A patent/CN110112842A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108233500A (en) * | 2018-03-08 | 2018-06-29 | 湖南可孚医疗科技发展有限公司 | A kind of wireless charging hearing-aid device |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3832839A1 (en) * | 2019-12-02 | 2021-06-09 | GN Hearing A/S | Hearing instrument charger device and system, and a method of manufacturing a holder therefor |
| WO2021110662A1 (en) * | 2019-12-02 | 2021-06-10 | Gn Hearing A/S | Hearing instrument charger device and system, and a method of manufacturing a holder therefor |
| US11582566B2 (en) | 2019-12-02 | 2023-02-14 | Gn Hearing A/S | Hearing instrument charger device and system, and a method of manufacturing a holder therefor |
| EP3832839B1 (en) | 2019-12-02 | 2023-03-08 | GN Hearing A/S | Hearing instrument charger device and system, and a method of manufacturing a holder therefor |
| CN112152296A (en) * | 2020-09-30 | 2020-12-29 | 苏州圣阳机械设备有限公司 | Wireless charging device for battery |
| CN112398206A (en) * | 2020-12-04 | 2021-02-23 | 深圳市卓翼科技股份有限公司 | Charging box and charging control method thereof |
| US11765525B2 (en) | 2020-12-11 | 2023-09-19 | Gn Hearing A/S | Hearing instrument charger device and system, and a method of manufacturing a holder therefor |
| US12046914B2 (en) | 2021-06-07 | 2024-07-23 | Gn Hearing A/S | Wirelessly rechargeable in-ear hearing device and charger for same |
| CN116798187A (en) * | 2023-05-29 | 2023-09-22 | 杭州惠耳听力技术设备有限公司 | Old people falling monitoring method and hearing aid with old people falling monitoring function |
| CN116798187B (en) * | 2023-05-29 | 2024-06-07 | 杭州惠耳听力技术设备有限公司 | Old people falling monitoring method and hearing aid with old people falling monitoring function |
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Legal Events
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190809 |