CN220383223U - Bluetooth hearing aid system and Bluetooth hearing aid - Google Patents
Bluetooth hearing aid system and Bluetooth hearing aid Download PDFInfo
- Publication number
- CN220383223U CN220383223U CN202321851371.1U CN202321851371U CN220383223U CN 220383223 U CN220383223 U CN 220383223U CN 202321851371 U CN202321851371 U CN 202321851371U CN 220383223 U CN220383223 U CN 220383223U
- Authority
- CN
- China
- Prior art keywords
- module
- signal
- bluetooth
- hearing aid
- control
- 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.)
- Active
Links
- 230000005236 sound signal Effects 0.000 claims description 62
- 230000003321 amplification Effects 0.000 claims description 33
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 33
- 238000006243 chemical reaction Methods 0.000 claims description 13
- 230000006870 function Effects 0.000 abstract description 14
- 230000005540 biological transmission Effects 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Landscapes
- Selective Calling Equipment (AREA)
Abstract
The embodiment of the application discloses bluetooth hearing aid system and bluetooth audiphone sets up first bluetooth module and sets up the second bluetooth module in the audiphone through charging the box, realizes sending the first control command that first button module sent to the second bluetooth module, makes the first control command that the box sent that charges can wireless transmission to the audiphone. The function instruction transmission to the hearing aid can be completed by using the first key module in the charging box, the first Bluetooth module and the second Bluetooth module in the hearing aid, and then the function setting of the hearing aid is completed, so that a user can complete the function setting of the hearing aid without using a remote controller, the cost is reduced, the use of the hearing aid is facilitated, and the hearing aid is not easy to lose.
Description
[ field of technology ]
The utility model relates to the technical field of hearing aids, in particular to a Bluetooth hearing aid system and a Bluetooth hearing aid.
[ background Art ]
In order to reduce the volume, the existing hearing aid cancels operation pages such as physical keys and the like, and performs function setting on the hearing aid by setting a remote controller. The remote controller is used for setting functions, a special remote controller is required to be purchased separately, the remote controller is also required to be charged in time, the cost is increased, meanwhile, the remote controller has the problem of easy loss, and the use of a user is very inconvenient.
[ utility model ]
In view of the above, the present utility model provides a bluetooth hearing aid system and a bluetooth hearing aid, so as to facilitate the user to use the hearing aid.
The specific technical scheme of the first embodiment of the utility model is as follows: a bluetooth hearing assistance system, the bluetooth hearing assistance system comprising: a charging cartridge and a hearing aid, the charging cartridge for charging the hearing aid; the charging box is internally provided with a first key module and a first Bluetooth module, the output end of the first key module is connected with the input end of the first Bluetooth module, the first key module is used for sending a first control instruction, and the first control instruction at least comprises a first sound signal amplification factor; the output end of the first Bluetooth module is connected with the hearing aid, and the first Bluetooth module is used for receiving the first control instruction and sending a Bluetooth signal; the Bluetooth signal at least comprises the first control instruction; the hearing aid is provided with a pickup module, a second Bluetooth module, a hearing aid control module and a loudspeaker module; the output end of the pickup module is connected with the input end of the hearing aid control module, and the pickup module is used for acquiring external sound and sending a first sound signal; the first sound signal is a signal obtained by amplifying the external sound; the second Bluetooth module is remotely connected with the first Bluetooth module and is used for receiving the Bluetooth signals and sending out first control signals; the first control signal at least comprises the first control instruction and is used for amplifying a first sound signal sent by the sound pickup module; the output end of the hearing aid control module is connected with the loudspeaker module, and the hearing aid control module is used for receiving the first control signal and the first sound signal and sending a first electric signal; the first electric signal is a signal obtained by amplifying and magneto-electric converting the first acoustic signal by a first acoustic signal amplification factor in the first control signal; the loudspeaker module is used for receiving the first electric signal and sending a third sound signal, and the third sound signal is a signal of the first electric signal after electromagnetic conversion.
Preferably, a second key module is further arranged in the hearing aid, the output end of the second key module is connected with the input end of the second Bluetooth module, and the second key module is used for sending a second control instruction; the second control instruction at least comprises a second sound signal amplification factor; the second Bluetooth module is also used for receiving the second control instruction and sending out a second control signal; the second control signal at least comprises a second control instruction and is used for amplifying a first sound signal sent by the sound pickup module; the hearing aid control module is further configured to receive the second control signal and the first acoustic signal, and to transmit a second electrical signal; the second electric signal is a signal obtained by amplifying and magneto-electric converting the first acoustic signal by the second acoustic signal amplification factor in the second control signal; the loudspeaker module is further configured to receive the second electrical signal and send a fifth sound signal, where the fifth sound signal is a signal obtained by electromagnetic conversion of the second electrical signal.
Preferably, the bluetooth hearing aid system further comprises a remote module, wherein the remote module is remotely connected with the hearing aid control module, and the remote module is used for receiving a third control instruction sent by external equipment; the third control instruction at least comprises a third sound signal amplification factor; the second Bluetooth module is also used for receiving the third control instruction and sending out a third control signal; the third control signal at least comprises a third control instruction and is used for amplifying a first sound signal sent by the sound pickup module; the hearing aid control module is further configured to receive the third control signal and the first acoustic signal, and to transmit a third electrical signal; the third electric signal is a signal obtained by amplifying and magneto-electric converting the first acoustic signal by a third acoustic signal amplification factor in the third control signal; the loudspeaker module is further configured to receive the third electrical signal and send a seventh sound signal, where the seventh sound signal is a signal obtained by electromagnetic conversion of the third electrical signal.
Preferably, a first battery module and a charging station are arranged in the charging box, the hearing aid is further provided with a second battery module, and the first battery module is used for charging the second battery module through the charging station; the output end of the second battery module is connected with the hearing aid control module, the loudspeaker module and the second Bluetooth module, and the second battery module is used for supplying power to the hearing aid control module, the loudspeaker module and the second Bluetooth module.
Preferably, the charging box is further provided with an electric storage module, an output end of the electric storage module is connected with the first bluetooth module and the first battery module, and the electric storage module is used for supplying power for the first bluetooth module and the first battery module.
Preferably, the bluetooth hearing aid system further comprises a charging interface, wherein the charging interface is connected with the power storage module, and the charging interface is used for charging the power storage module by using an external power supply part.
Preferably, the charging position is a double thimble with a positive electrode and a negative electrode.
Preferably, the first key module is a physical key, and the second key module is a virtual key.
Preferably, the charging box is further provided with a containing groove which is in accordance with the appearance of the hearing aid, and the containing groove is used for containing the hearing aid.
The specific technical scheme of the second embodiment of the utility model is as follows: a bluetooth hearing aid comprising a bluetooth hearing aid system according to any one of the first embodiments of the present application.
The implementation of the embodiment of the utility model has the following beneficial effects:
according to the utility model, the first key module and the first Bluetooth module are arranged in the charging box, the second Bluetooth module is arranged in the hearing aid, so that a first control instruction sent by the first key module is transmitted to the hearing aid through the first Bluetooth module and the second Bluetooth module, a pickup module of the hearing aid acquires external sound to obtain a first sound signal, a hearing aid control module in the hearing aid amplifies the first sound signal through the first control instruction and then performs magneto-electric conversion to obtain a first electric signal, and the first electric signal is subjected to electromagnetic conversion through a loudspeaker module in the hearing aid to obtain an amplified sound signal, so that the purpose of sound amplification is achieved. Through setting up first bluetooth module and setting up the second bluetooth module in the audiphone in the box that charges, realize sending the first control command that first button module sent to the second bluetooth module, make the first control command that the box that charges sent can wireless transmission to the audiphone. The function instruction transmission to the hearing aid can be completed by using the first key module in the charging box, the first Bluetooth module and the second Bluetooth module in the hearing aid, and then the function setting of the hearing aid is completed, so that a user can complete the function setting of the hearing aid without using a remote controller, the cost is reduced, the use of the hearing aid is facilitated, and the hearing aid is not easy to lose.
[ description of the drawings ]
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a diagram of a bluetooth hearing aid system;
FIG. 2 is a schematic diagram of a second key module structure;
FIG. 3 is a schematic diagram of a remote module configuration;
101, a first key module; 102. a first Bluetooth module; 103. a pickup module; 104. a second Bluetooth module; 105. a hearing aid control module; 106. a speaker module; 202. the second key module; 301. and a remote module.
[ detailed description ] of the utility model
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the present application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.
Please refer to fig. 1, for a structure diagram of a bluetooth hearing aid system provided in a first embodiment of the present application, the cost is reduced, and the bluetooth hearing aid system is convenient for a user to use, and is not easy to lose, and the bluetooth hearing aid system includes: the charging box is used for charging the hearing aid; the charging box is internally provided with a first key module 101 and a first Bluetooth module 102, the output end of the first key module 101 is connected with the input end of the first Bluetooth module 102, the first key module 101 is used for sending a first control instruction, and the first control instruction at least comprises a first sound signal amplification factor; the output end of the first Bluetooth module 102 is connected with a hearing aid, and the first Bluetooth module 102 is used for receiving a first control instruction and sending a Bluetooth signal; the Bluetooth signal at least comprises a first control instruction; a hearing aid setting pick-up module 103, a second bluetooth module 104, a hearing aid control module 105 and a speaker module 106; the output end of the pickup module 103 is connected with the input end of the hearing aid control module 105, and the pickup module 103 is used for acquiring external sound and sending a first sound signal; the first sound signal is a signal obtained by amplifying external sound; the second bluetooth module 104 is remotely connected to the first bluetooth module 102, and the second bluetooth module 104 is configured to receive a bluetooth signal and send a first control signal; the first control signal at least comprises a first control instruction, and the first control signal is used for amplifying the first sound signal sent by the pickup module 103; the output end of the hearing aid control module 105 is connected with the loudspeaker module 106, and the hearing aid control module 105 is used for receiving the first control signal and the first sound signal and sending a first electric signal; the first electric signal is a signal obtained by amplifying and magneto-electric converting the first acoustic signal by a first acoustic signal amplification factor in the first control signal; the speaker module 106 is configured to receive the first electrical signal and send a third sound signal, where the third sound signal is a signal obtained by electromagnetic conversion of the first electrical signal.
Specifically, the first key module 101 sends a first control instruction, where the first control instruction at least includes a first sound signal amplification factor, for example, the sound signal amplification factor is 2 times; the first bluetooth module 102 receives the first control command and transmits a bluetooth signal with the first control command; the pickup module 103 acquires external sound and transmits the amplified external sound, i.e., a first sound signal; the second bluetooth module 104 receives the bluetooth signal and sends out a first control signal with the bluetooth signal, and the first control signal is used for amplifying the first sound signal; the hearing aid control module 105 receives the first control signal and the first acoustic signal, and obtains a first electrical signal from the first acoustic signal through amplification and magneto-electric conversion of the first acoustic signal in the first control signal; the loudspeaker module 106 receives the first electric signal, performs electromagnetic conversion on the first electric signal to obtain a third sound signal, and plays the third sound signal to form sound; the third acoustic signal is the first acoustic signal amplified by the amplification factor of the acoustic signal; wherein the speaker module 106 may be a horn.
Through setting up first bluetooth module and setting up the second bluetooth module in the audiphone in the box that charges, realize sending the first control command that first button module sent to the second bluetooth module, make the first control command that the box that charges sent can wireless transmission to the audiphone. The function instruction transmission to the hearing aid can be completed by using the first key module in the charging box, the first Bluetooth module and the second Bluetooth module in the hearing aid, and then the function setting of the hearing aid is completed, so that a user can complete the function setting of the hearing aid without using a remote controller, the cost is reduced, the use of the hearing aid is facilitated, and the hearing aid is not easy to lose.
In a specific embodiment, referring to fig. 2, a second key module 202 is further provided in the hearing aid, an output end of the second key module 202 is connected to an input end of the second bluetooth module 104, and the second key module 202 is configured to send a second control instruction; the second control instruction at least comprises a second sound signal amplification factor; the second bluetooth module 104 is further configured to receive a second control instruction and send out a second control signal; the second control signal at least comprises a second control instruction, and the second control signal is used for amplifying the first sound signal sent by the pickup module 103; the hearing aid control module 105 is further configured to receive the second control signal and the first acoustic signal, and to transmit a second electrical signal; the second electric signal is a signal obtained by amplifying and magneto-electric converting the first sound signal by the second sound signal amplification factor in the second control signal; the speaker module 106 is further configured to receive the second electrical signal and send a fifth sound signal, where the fifth sound signal is a signal obtained by electromagnetic conversion of the second electrical signal.
Specifically, a second key module 202 is provided in the hearing aid, where the second key module 202 sends a second control instruction, where the second control instruction at least includes a second sound signal amplification factor, and the second sound signal amplification factor may be the same as the first sound signal amplification factor, or may be different from the first sound signal amplification factor, for example, amplified by 2 times or amplified by 5 times. By arranging the second key module 202 in the hearing aid, the hearing aid can still be normally used when the first key module fails, and the stability of the Bluetooth hearing aid system is ensured.
In a specific embodiment, referring to fig. 3, the bluetooth hearing aid system further includes a remote module 301, where the remote module 301 is remotely connected to the hearing aid control module 105, and the remote module 301 is configured to receive a third control instruction sent by an external device; the third control instruction at least comprises a third sound signal amplification factor; the second bluetooth module 104 is further configured to receive a third control instruction and send out a third control signal; the third control signal at least comprises a third control instruction, and the third control signal is used for amplifying the first sound signal sent by the pickup module 103; the hearing aid control module 105 is further configured to receive a third control signal and the first acoustic signal, and to transmit a third electrical signal; the third electric signal is a signal obtained by amplifying and magneto-electric converting the first acoustic signal by a third acoustic signal amplification factor in the third control signal; the speaker module 106 is further configured to receive the third electrical signal and send a seventh sound signal, where the seventh sound signal is a signal obtained by electromagnetic conversion of the third electrical signal.
Specifically, the remote module 301 may be a mobile phone app, where the mobile phone app receives a third control instruction sent by an external device, and the external device may be a mobile phone app; the third control command at least includes a third sound signal amplification factor, where the third sound signal amplification factor may be the same as the first sound signal amplification factor or the second sound signal amplification factor, or may be different from the first sound signal amplification factor or the second sound signal amplification factor, for example, 2 times, 5 times, or 8 times, or the like. Through setting up remote module 301, remote module 301 receives the third control command that mobile phone equipment sent, and the audiphone still can normal use when making first button module or second button module 202 break down, sets up mobile phone end app convenient to use simultaneously, only utilizes the cell-phone that is commonly used can accomplish the setting to bluetooth hearing aid system, and convenience of customers uses.
In a specific implementation, a first battery module and a charging position are arranged in the charging box, the hearing aid is further provided with a second battery module, and the first battery module is used for charging the second battery module through the charging position; the output end of the second battery module is connected with the hearing aid control module 105, the loudspeaker module 106 and the second Bluetooth module 104, and the second battery module is used for supplying power to the hearing aid control module 105, the loudspeaker module 106 and the second Bluetooth module 104.
Specifically, through setting up first battery module in charging box, set up the second battery module in the audiphone, make the audiphone can charge at any time when the electric quantity is lower, guarantee the normal use of audiphone.
In a specific embodiment, the charging box is further provided with an electric storage module, an output end of the electric storage module is connected with the first bluetooth module 102 and the first battery module, and the electric storage module is used for supplying power to the first bluetooth module 102 and the first battery module. The first Bluetooth module 102 and the first battery module are charged by arranging the power storage module, so that the sufficient electric quantity of the charging box is ensured, and an external power supply is not required to be connected in real time.
In a specific embodiment, the bluetooth hearing aid system further comprises a charging interface, the charging interface is connected with the power storage module, and the charging interface is used for charging the power storage module by using the external power supply part. Specifically, the charging interface may be a universal USB interface, and the common data line with the USB interface may be used to charge the bluetooth hearing aid system.
In a specific embodiment, the charging potential is a double spike with a positive electrode and a negative electrode. The double thimble with the positive electrode and the negative electrode has lower price, which is beneficial to reducing the cost of the Bluetooth hearing aid system.
In a specific embodiment, the first key module 101 is a physical key, and the second key module 202 is a virtual key. By arranging the physical key module in the charging box, the physical key module is more beneficial to the operation of the old people compared with the virtual key module; the virtual key module is arranged in the hearing aid, so that the volume of the hearing aid can be reduced, and the key module can be reserved.
In a specific embodiment, the charging box is further provided with a containing groove which is in accordance with the appearance of the hearing aid, and the containing groove is used for containing the hearing aid. Through setting up the accommodation groove in the charging box, can utilize the charging box to accomodate the audiphone to prevent that the audiphone from losing.
In a specific embodiment, a second embodiment of the present application provides a bluetooth hearing aid, including a bluetooth hearing aid system according to any one of the first embodiments of the present application. Through using bluetooth audiphone in this embodiment, can use first button module in the box that charges, first bluetooth module and the second bluetooth module in the audiphone can accomplish the function instruction transmission to the audiphone, and then accomplish the function setting of audiphone, consequently the user need not to use the remote controller can accomplish the function setting to the audiphone, has reduced cost and makes things convenient for the user to use, is difficult for losing.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art. The generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
The foregoing examples represent only a few embodiments of the present application, which are described in more detail and are not thereby to be construed as limiting the scope of the present application. It should be noted that it would be apparent to those skilled in the art that various modifications and improvements could be made without departing from the spirit of the present application, which would be within the scope of the present application. Accordingly, the scope of protection of the present application is to be determined by the claims appended hereto.
Claims (10)
1. A bluetooth hearing assistance system, the bluetooth hearing assistance system comprising: a charging cartridge and a hearing aid, the charging cartridge for charging the hearing aid;
the charging box is internally provided with a first key module and a first Bluetooth module, the output end of the first key module is connected with the input end of the first Bluetooth module, the first key module is used for sending a first control instruction, and the first control instruction at least comprises a first sound signal amplification factor;
the output end of the first Bluetooth module is connected with the hearing aid, and the first Bluetooth module is used for receiving the first control instruction and sending a Bluetooth signal; the Bluetooth signal at least comprises the first control instruction;
the hearing aid is provided with a pickup module, a second Bluetooth module, a hearing aid control module and a loudspeaker module;
the output end of the pickup module is connected with the input end of the hearing aid control module, and the pickup module is used for acquiring external sound and sending a first sound signal; the first sound signal is a signal obtained by amplifying the external sound;
the second Bluetooth module is remotely connected with the first Bluetooth module and is used for receiving the Bluetooth signals and sending out first control signals; the first control signal at least comprises the first control instruction and is used for amplifying a first sound signal sent by the sound pickup module;
the output end of the hearing aid control module is connected with the loudspeaker module, and the hearing aid control module is used for receiving the first control signal and the first sound signal and sending a first electric signal; the first electric signal is a signal obtained by amplifying and magneto-electric converting the first acoustic signal by a first acoustic signal amplification factor in the first control signal;
the loudspeaker module is used for receiving the first electric signal and sending a third sound signal, wherein the third sound signal is a signal obtained by electromagnetic conversion of the first electric signal.
2. The bluetooth hearing assistance system according to claim 1, wherein: the hearing aid is also provided with a second key module, the output end of the second key module is connected with the input end of the second Bluetooth module, and the second key module is used for sending a second control instruction; the second control instruction at least comprises a second sound signal amplification factor;
the second Bluetooth module is also used for receiving the second control instruction and sending out a second control signal; the second control signal at least comprises a second control instruction and is used for amplifying a first sound signal sent by the sound pickup module;
the hearing aid control module is further configured to receive the second control signal and the first acoustic signal, and to transmit a second electrical signal; the second electric signal is a signal obtained by amplifying and magneto-electric converting the first acoustic signal by the second acoustic signal amplification factor in the second control signal;
the loudspeaker module is further configured to receive the second electrical signal and send a fifth acoustic signal, where the fifth acoustic signal is a signal obtained by electromagnetic conversion of the second electrical signal.
3. The bluetooth hearing assistance system according to claim 1, wherein: the Bluetooth hearing aid system further comprises a remote module, wherein the remote module is remotely connected with the hearing aid control module and is used for receiving a third control instruction sent by external equipment; the third control instruction at least comprises a third sound signal amplification factor;
the second Bluetooth module is also used for receiving the third control instruction and sending out a third control signal; the third control signal at least comprises a third control instruction and is used for amplifying a first sound signal sent by the sound pickup module;
the hearing aid control module is further configured to receive the third control signal and the first acoustic signal, and to transmit a third electrical signal; the third electric signal is a signal obtained by amplifying and magneto-electric converting the first acoustic signal by a third acoustic signal amplification factor in the third control signal;
the loudspeaker module is further configured to receive the third electrical signal and send a seventh acoustic signal, where the seventh acoustic signal is a signal obtained by electromagnetic conversion of the third electrical signal.
4. The bluetooth hearing assistance system according to claim 1, wherein: the charging box is internally provided with a first battery module and a charging potential, the hearing aid is also provided with a second battery module, and the first battery module is used for charging the second battery module through the charging potential;
the output end of the second battery module is connected with the hearing aid control module, the loudspeaker module and the second Bluetooth module, and the second battery module is used for supplying power to the hearing aid control module, the loudspeaker module and the second Bluetooth module.
5. The bluetooth hearing assistance system according to claim 4, wherein: the charging box is further provided with an electric storage module, the output end of the electric storage module is connected with the first Bluetooth module and the first battery module, and the electric storage module is used for supplying power for the first Bluetooth module and the first battery module.
6. The bluetooth hearing assistance system as set forth in claim 5, wherein: the Bluetooth hearing aid system further comprises a charging interface, wherein the charging interface is connected with the power storage module, and the charging interface is used for charging the power storage module by using an external power supply part.
7. The bluetooth hearing assistance system according to claim 4, wherein: the charging position is a double thimble with a positive electrode and a negative electrode.
8. The bluetooth hearing assistance system as set forth in claim 2, wherein: the first key module is an entity key, and the second key module is a virtual key.
9. The bluetooth hearing assistance system according to claim 1, wherein: the charging box is also provided with a containing groove which is in accordance with the appearance of the hearing aid, and the containing groove is used for containing the hearing aid.
10. A bluetooth hearing aid, characterized by: a bluetooth hearing aid system comprising any of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321851371.1U CN220383223U (en) | 2023-07-13 | 2023-07-13 | Bluetooth hearing aid system and Bluetooth hearing aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321851371.1U CN220383223U (en) | 2023-07-13 | 2023-07-13 | Bluetooth hearing aid system and Bluetooth hearing aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220383223U true CN220383223U (en) | 2024-01-23 |
Family
ID=89561096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321851371.1U Active CN220383223U (en) | 2023-07-13 | 2023-07-13 | Bluetooth hearing aid system and Bluetooth hearing aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220383223U (en) |
-
2023
- 2023-07-13 CN CN202321851371.1U patent/CN220383223U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109068209A (en) | Bluetooth headset, charging box, bluetooth headset component and its exchange method | |
| CN103716073A (en) | Bluetooth device | |
| TW200420075A (en) | Combined and standalone hand held mobile communication system | |
| CN101170325A (en) | Bluetooth wireless microphone | |
| CN202551269U (en) | Multifunctional audible device externally connected with mobile phone | |
| CN204392569U (en) | Based on the open wireless microphone of bluetooth earphone source of sound | |
| CN209914054U (en) | True wireless stereo Bluetooth device with MP3 function | |
| CN220383223U (en) | Bluetooth hearing aid system and Bluetooth hearing aid | |
| CN205960378U (en) | Audio converter | |
| CN203840507U (en) | Bluetooth stereo | |
| WO2020042491A1 (en) | Headphone far-field interaction method, headphone far-field interaction accessory, and wireless headphones | |
| CN202535507U (en) | Solar Bluetooth headset | |
| CN103152069B (en) | A kind of vehicle carried mobile phone servomotor | |
| CN201976160U (en) | Mobile phone base | |
| CN204291279U (en) | Realize the hand miaow that mobile phone remote intercommunication, sound control and load are charged | |
| CN203574847U (en) | Portable multifunctional sound system | |
| CN202998438U (en) | Wireless sound box | |
| CN202737537U (en) | Mobile electronic equipment charging device with function of sound equipment | |
| CN102843622A (en) | Onboard Bluetooth-enabled speaker | |
| CN203193862U (en) | Wireless Bluetooth sound equipment converter | |
| CN204046787U (en) | The Bluetooth audio device device that can help for sleep | |
| CN216930261U (en) | Bone conduction Bluetooth headset supporting quick charging | |
| CN206004900U (en) | Raise one's voice equipment and terminal assembly | |
| CN212486696U (en) | Wireless portable wireless bluetooth headset that charges | |
| CN211184215U (en) | Multifunctional Bluetooth earphone |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |