CN205203760U - Audiphone receiver - Google Patents
Audiphone receiver Download PDFInfo
- Publication number
- CN205203760U CN205203760U CN201520873414.5U CN201520873414U CN205203760U CN 205203760 U CN205203760 U CN 205203760U CN 201520873414 U CN201520873414 U CN 201520873414U CN 205203760 U CN205203760 U CN 205203760U
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- charging
- hearing aid
- storage box
- audiphone
- control circuit
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Abstract
The utility model provides a audiphone receiver, including upper cover and lower cover, be equipped with a fixed slot that matches with the audiphone appearance in upper cover or lower cover. Further, in the hearing aid storage case, there are further provided: the wireless charging device comprises a storage box charging control circuit, a charging transmitting coil, a wireless charging driving circuit, a storage box local charging battery and an indicator light; the storage box charging control circuit is connected with the wireless charging driving circuit and drives the charging transmitting coil through the wireless charging driving circuit; the storage box charging control circuit is connected with the storage box local rechargeable battery and the indicator lamp. Furthermore, two charging transmitting coils are arranged on the upper cover and the lower cover of the hearing aid containing box respectively and correspond to the positions of the hearing aid charging receiving coils placed in the fixing grooves. The utility model discloses realize carrying out wireless charging for the audiphone automatically when the audiphone is accomodate to great having made things convenient for the old person to use the audiphone.
Description
Technical Field
The utility model relates to a audiphone receiver, especially one kind can carry out wireless receiver that charges to audiphone.
Background
Hearing aids are important electronic devices that provide hearing assistance to a hearer. The development of hearing aids is closely related to the development of electronic technology, in particular to the semiconductor technology which is developed at a high speed. The semiconductor technology provides a high-performance micro-mechanical microphone for the development of the hearing aid, can better detect various sounds, and also provides a processing chip special for sound signals with ultra-low power consumption, so that the hearing aid can intelligently remove various environmental noises and sudden interference sounds, the comfort of the hearing aid is greatly improved, and a foundation is provided for the miniaturization of the hearing aid.
Currently mainstream hearing aids can be worn in the outer ear or ear canal, which are only a few centimeters long, 1-2 centimeters wide and half a centimeter thick, which presents power supply problems. Therefore, the hearing aid generally uses a zinc-air battery, the capacity of which is more than 2.5 times of that of an alkaline zinc-manganese battery with the same type and 5-7 times of that of a common dry battery, so that the battery can be continuously used for about 1 week by replacing one battery.
But a considerable number of users of hearing aids are elderly people. The old people have eye sight decline and inflexible hands and feet. It is a difficult task to implement a battery replacement for a hearing aid.
Disclosure of Invention
To exist not enough among the prior art, the utility model provides a audiphone receiver to built-in rechargeable battery's audiphone, can realize carrying out wireless charging for the audiphone automatically when the audiphone is accomodate to great having made things convenient for the old person to use the audiphone. The utility model adopts the technical proposal that:
a hearing aid storage box comprises an upper cover and a lower cover, wherein a fixing groove matched with the appearance of a hearing aid is formed in the upper cover or the lower cover.
Further, in the hearing aid storage case, there are further provided:
the wireless charging device comprises a storage box charging control circuit, a charging transmitting coil, a wireless charging driving circuit, a storage box local charging battery and an indicator light; the storage box charging control circuit is connected with the wireless charging driving circuit and drives the charging transmitting coil through the wireless charging driving circuit; the storage box charging control circuit is connected with the storage box local rechargeable battery and the indicator lamp.
Furthermore, two charging transmitting coils are arranged on the upper cover and the lower cover of the hearing aid containing box respectively and correspond to the positions of the hearing aid charging receiving coils placed in the fixing grooves.
Further, a magnetic core is provided in the charging transmission coil.
Further, in the hearing aid storage case, there are further provided: an audio receiver, an audio transmitter; the receiver control circuit that charges connects audio receiver and audio transmitter respectively for whether there is the audiphone in the detection audiphone receiver.
The utility model has the advantages that:
1) Convenient to use, to the automatic wireless charging of audiphone, under the prerequisite that the audiphone was charged and charge management was realized to the high efficiency, very big convenient old person and other people that change the inconvenient crowd of audiphone battery used the electron audiphone.
2) Whether the hearing aid exists in the storage box can be automatically detected and a prompt is given.
Drawings
Fig. 1 is a schematic structural diagram of a hearing aid with a built-in rechargeable battery of the present invention.
Fig. 2 is the appearance schematic diagram of the hearing aid storage box of the present invention.
Fig. 3 is an electrical schematic diagram of the hearing aid storage box of the present invention.
Detailed Description
The present invention will be further described with reference to the following specific drawings and examples.
The utility model provides a audiphone receiver can charge to audiphone wireless wherein of going into to the contraposition. For this purpose, the hearing aid has a structure as shown in fig. 1, and includes a charging receiving coil 11, a rectifying and voltage-stabilizing control module 12, a hearing aid local charging battery 13, a hearing aid microphone 14, and a hearing aid speaker 15, which are arranged in a hearing aid housing; when an alternating magnetic field exists in the charging receiving coil 11, the charging receiving coil 11 outputs induced electromotive force, and the output of stable voltage amplitude or constant current is obtained through the rectifying and voltage-stabilizing control module 12 and is used for charging a local charging battery 13 of the hearing aid.
The hearing aid storage box is shown in fig. 2 and 3 and comprises an upper cover 20 and a lower cover 21, wherein a fixing groove 22 matched with the appearance of the hearing aid is formed in the lower cover 21; the hearing aid can be prevented from being displaced after being received in the fixing groove 22. If the upper cover 20 has a larger volume and thickness than the lower cover 21, the fixing grooves 22 may be provided in the upper cover 20.
The hearing aid storage case is provided with a circuit shown in fig. 3, and includes:
a storage box charging control circuit 30, an audio receiver 31, an audio transmitter 32, charging transmitting coils 33, 34, a wireless charging drive circuit 35, a storage box local charging battery 36, and an indicator lamp 37; in order to enhance the intensity of the charging excitation field generated by the charging transmitting coil, a magnetic core is added in the charging transmitting coil; thus, for the same excitation power, a high magnetic flux density excitation field is generated inside the hearing aid wireless charging receiving coil 11, thereby improving the efficiency and speed of wireless charging.
The storage box charging control circuit 30 is connected with the wireless charging drive circuit 35, and drives the charging transmitting coils 33 and 34 through the wireless charging drive circuit 35; the wireless charging driving circuit 35 is used for generating and amplifying a high-frequency oscillation signal, and the high-frequency oscillation signal can generate an alternating electromagnetic field through the charging transmitting coil 33; more preferably, the charging transmitting coils 33, 34 are respectively arranged on the upper cover 20 and the lower cover 21 of the hearing aid storage box and correspond to the positions of the hearing aid charging receiving coils 11 put into the fixing grooves 22; when the hearing aid is placed in the fixing groove 22 and the upper cover 20 and the lower cover 21 are closed, the charging transmitting coils 33 and 34 and the magnetic core are opposite to the charging receiving coil 11 of the hearing aid; the charging transmitting coils 33, 34 are respectively positioned on the upper cover 20 and the lower cover 21, so that under the same charging excitation energy, the magnetic flux density of the hearing aid charging receiving coil 11 is higher, the charging efficiency is higher, and the energy utilization efficiency is also higher.
The storage box charging control circuit 30 is connected with the storage box local charging battery 36 and the indicator lamp 37; the indicator lamp 37 includes a storage box local battery power indicator lamp, a charging state indicator lamp and the like; the storage box local rechargeable battery 36 is usually a large-capacity rechargeable lithium battery with a capacity of more than 10000mah, and can be used for a long time. The storage box charging control circuit 30 can be connected to the input direct current through a power socket on the storage box shell.
The storage box charging control circuit 30 is connected with the audio receiver 31 and the audio transmitter 32 respectively, so that whether the hearing aid exists in the storage box can be automatically detected, and if the hearing aid exists, a wireless charging process can be started. The audio receiver 31 and the audio transmitter 32 may employ a microphone and a speaker, respectively.
The utility model discloses a working process as follows:
when the hearing aid storage box is closed, the storage box charging control circuit 30 detects the load of the charging circuit at regular time (the charging current is large, indicating that the load is large), and when the load is large, it can be determined that the hearing aids are in the storage box and charging is required. When the load of the charging circuit is small, the hearing aid may not be present in the storage box or the hearing aid is fully charged, and then a fixed frequency sound wave signal with specific noise can be further transmitted through the audio transmitter 32, and the sound after the processing of the hearing aid can be received through the audio receiver 31; if there is no sound signal other than the noisy sound signal emitted by the receiving box itself, it can be discriminated that the hearing aid is fully charged in a sleep state or that there is no hearing aid in the fixing groove 22; when the uptake box detects a sound wave signal with a specific noise filtered out and a fixed delay compared to the original signal, it can be determined that there is a fully charged, not sleeping hearing aid in the uptake box, and a corresponding indication signal is given.
Claims (4)
1. A hearing aid storage box comprises an upper cover (20) and a lower cover (21), and is characterized in that: a fixing groove (22) matched with the appearance of the hearing aid is arranged in the upper cover (20) or the lower cover (21);
in the audiphone receiver, still be equipped with:
a storage box charging control circuit (30), a charging transmitting coil, a wireless charging drive circuit (35), a storage box local charging battery (36) and an indicator light (37);
the storage box charging control circuit (30) is connected with the wireless charging driving circuit (35) and drives the charging transmitting coil through the wireless charging driving circuit (35);
the storage box charging control circuit (30) is connected with a storage box local charging battery (36) and an indicator lamp (37).
2. A hearing aid storage case according to claim 1, wherein:
the two charging transmitting coils are respectively arranged on an upper cover (20) and a lower cover (21) of the hearing aid storage box and correspond to the positions of the hearing aid charging receiving coils (11) placed in the fixing grooves (22).
3. A hearing aid storage case according to claim 2, wherein:
and a magnetic core is arranged in the charging transmitting coil.
4. A hearing aid storage case according to claim 1, wherein:
in the hearing aid storage box, still be equipped with: an audio receiver (31), an audio transmitter (32); the storage box charging control circuit (30) is connected with the audio receiver (31) and the audio transmitter (32) respectively and used for detecting whether the hearing aid exists in the hearing aid storage box or not.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520873414.5U CN205203760U (en) | 2015-11-03 | 2015-11-03 | Audiphone receiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520873414.5U CN205203760U (en) | 2015-11-03 | 2015-11-03 | Audiphone receiver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205203760U true CN205203760U (en) | 2016-05-04 |
Family
ID=55841491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520873414.5U Active CN205203760U (en) | 2015-11-03 | 2015-11-03 | Audiphone receiver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205203760U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102017210902A1 (en) * | 2017-06-28 | 2019-01-03 | Robert Bosch Gmbh | Umverpackungsvorrichtung for an inductively chargeable battery |
| CN110478234A (en) * | 2019-08-23 | 2019-11-22 | 上海大融医疗器械有限公司 | A kind of portable electronic moxibustion instrument combined complete |
| CN110581346A (en) * | 2018-06-08 | 2019-12-17 | 西万拓私人有限公司 | Antenna and device with antenna |
-
2015
- 2015-11-03 CN CN201520873414.5U patent/CN205203760U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102017210902A1 (en) * | 2017-06-28 | 2019-01-03 | Robert Bosch Gmbh | Umverpackungsvorrichtung for an inductively chargeable battery |
| CN110581346A (en) * | 2018-06-08 | 2019-12-17 | 西万拓私人有限公司 | Antenna and device with antenna |
| CN110478234A (en) * | 2019-08-23 | 2019-11-22 | 上海大融医疗器械有限公司 | A kind of portable electronic moxibustion instrument combined complete |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |