CN217883537U

CN217883537U - Vehicle-mounted Bluetooth hands-free communicator

Info

Publication number: CN217883537U
Application number: CN202220740773.3U
Authority: CN
Inventors: 焦朋博
Original assignee: Teyi Intelligent Technology Shenzhen Co ltd
Current assignee: Teyi Intelligent Technology Shenzhen Co ltd
Priority date: 2022-03-30
Filing date: 2022-03-30
Publication date: 2022-11-22
Anticipated expiration: 2032-03-30

Abstract

The utility model relates to a short distance wireless communication technical field especially relates to a hands-free talker of bluetooth car, connect auto-change over device including speaker, bluetooth headset and bluetooth, the speaker with bluetooth headset can be connected with the external equipment bluetooth, bluetooth connection auto-change over device sets up the earphone base with the bluetooth headset junction. The utility model discloses a switching device is connected to earphone base and the bluetooth at earphone base and bluetooth headset junction of setting on the speaker, in can charging for bluetooth headset, make bluetooth headset, speaker and external equipment's bluetooth connection state can switch wantonly, it is inconvenient to have solved the two alternative use of the hands-free calling set of vehicle-mounted bluetooth among the prior art and vehicle-mounted bluetooth headset when switching, the conversation security is not good and bluetooth headset often need charge and do not have the problem that the local scheduling problem of laying.

Description

Vehicle-mounted Bluetooth hands-free communicator

Technical Field

The utility model relates to a short distance wireless communication technical field especially relates to a hands-free intercom of vehicle-mounted bluetooth.

Background

The vehicle-mounted Bluetooth communicator is a device generally configured on an automobile at present, and is based on a wireless Bluetooth technology, so that hands-free conversation can be realized by using the Bluetooth technology to connect with a mobile phone in normal driving, and the purposes of liberating the two hands of a driver and reducing hidden troubles caused by traffic accidents are achieved.

In the prior art, the vehicle-mounted Bluetooth communicator and the vehicle-mounted Bluetooth earphone are separate independent products, and when the vehicle-mounted Bluetooth communicator and the vehicle-mounted Bluetooth earphone are alternately used, frequent switching connection on a mobile phone is needed, so that the use is complex, the operation is complex, and convenient switching cannot be realized; when the vehicle-mounted Bluetooth is used, the communication secrecy of other passengers on the vehicle cannot be realized, so that the privacy protection of a user is insufficient; the existing Bluetooth headset is uncomfortable to wear for a long time or is complicated to operate when the existing Bluetooth headset is required to be switched to a vehicle-mounted host, and seamless switching cannot be achieved; and current bluetooth headset is because small in size, so battery power storage in the earphone is also not enough relatively, so need often charge, and is very inconvenient, and bluetooth headset does not have special laying position on the car, loses easily, drops.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hands-free talker of vehicle-mounted bluetooth aims at solving and switches inconvenient problem when vehicle-mounted bluetooth talker and the two alternative use of vehicle-mounted bluetooth headset.

According to the utility model discloses hands-free talker of vehicle-mounted bluetooth, include: the Bluetooth earphone comprises a loudspeaker, a Bluetooth earphone and a Bluetooth connection switching device, wherein the loudspeaker and the Bluetooth earphone can be connected with external equipment in a Bluetooth mode;

the loudspeaker comprises a shell, and a multifunctional key, a loudspeaker and a back clip which are arranged on the shell, wherein an earphone base is arranged on the shell, and the Bluetooth earphone is arranged on the earphone base;

the Bluetooth connection switching device is arranged at the joint of the earphone base and the Bluetooth earphone.

Further, the bluetooth connection switching device comprises a thimble and a connector, the thimble is arranged in the shell and penetrates out of the earphone base, and the connector is arranged on the inner side of the bluetooth earphone.

Furthermore, the thimble is the elastic construction, can with connect the elasticity butt.

Furthermore, the thimble is sectional type needle tubing structure, the first section of thimble be with the tubule that the inside circuit board of casing links to each other, the thimble second section is for following the thin needle that stretches out in the thimble tubule.

Further, the height of the thin tube at the first section of the thimble is equal to the bottom surface of the earphone base, the thin needle at the second section of the thimble is pressed to be completely contracted into the thin tube of the thimble, and after the thin needle at the second section of the thimble rebounds, the top of the thimble does not exceed the outer surface of the shell.

Further, the earphone base is a groove formed by the concave outer surface of the shell, one end of the groove is open, and the width of the groove is matched with that of the Bluetooth earphone.

Furthermore, the bottom of the groove is provided with a through hole avoiding the ejector pin, and the ejector pin penetrates through the through hole.

Further, the inside first magnetism of being provided with of bluetooth headset inhales the piece, the recess inboard is provided with the second magnetism and inhales the piece, bluetooth headset passes through first magnetism inhale the piece with the magnetism of second magnetism inhale the piece inhale with the earphone base can dismantle the connection.

Furthermore, the back of the shell is provided with a buckle structure, and the back clip is installed and fixed on the shell through the buckle structure.

Furthermore, a USB charging port, a power switch and an indicator light are arranged on the shell.

Compared with the prior art, the utility model beneficial effect who has is:

1. the Bluetooth connection switching device arranged at the connection part of the earphone base and the Bluetooth earphone can be used for switching the Bluetooth connection state of the Bluetooth earphone, the loudspeaker and the external equipment at will, and compared with the existing Bluetooth earphone, the Bluetooth earphone is simple and rapid to operate;

2. through the Bluetooth connection switching device arranged at the connection part of the earphone base and the Bluetooth earphone, the Bluetooth earphone is automatically connected with external equipment such as a mobile phone when being taken down, so that scenes such as conversation are kept secret, and the privacy of a user is protected;

3. through setting up the earphone base on the speaker, both can lay bluetooth headset when not using, also can charge for bluetooth headset, solved the not enough inconvenient problem of often charging of bluetooth headset own electric quantity storage.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a perspective view of the vehicle bluetooth hands-free communicator provided by the utility model;

fig. 2 is a perspective view of the speaker according to the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is a front and back perspective view of the bluetooth headset provided by the present invention;

FIG. 5 is a diagram of the internal components of the vehicle Bluetooth hands-free phone of the present invention;

fig. 6 is an enlarged view of a portion B in fig. 5.

In the figure: 10. a speaker; 11. a housing; 111. an earphone base; 1111. perforating; 1112. a second magnetic attraction piece; 112. a multifunctional key; 113. a horn; 114. back clamping; 115. a slotted hole structure; 116. a buckle structure; 117. a USB charging port; 118. a power switch; 119. an indicator light; 20. a Bluetooth headset; 21. a first magnetic attraction piece; 22. putting into ear; 23. a telephone key; 31. a thimble; 311. a thin tube; 312. fine needles; 32. and (4) a joint.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The following describes the implementation of the present invention in detail with reference to specific embodiments.

The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limitations of the present patent, and specific meanings of the above terms can be understood according to specific situations by those of ordinary skill in the art.

Referring to fig. 1-6, the preferred embodiment of the present invention is shown.

The utility model provides a hands-free talker of bluetooth car, include: a speaker 10 and a Bluetooth headset 20 which can be connected with an external device through Bluetooth;

the speaker 10 includes: the Bluetooth headset comprises a shell 11, wherein an earphone base 111 is arranged on the shell 11, and the Bluetooth headset 20 is installed on the earphone base 111;

a multifunctional key 112, a speaker 113 and a back clip 114 provided on the housing 11;

and the Bluetooth connection switching device is arranged at the joint of the earphone base 111 and the Bluetooth earphone 20.

The housing 11 is provided with a USB charging port 117, a power switch 118, and an indicator light 119.

The back of the housing 11 is provided with a snap structure 116, and the back clip 114 is fixed on the housing 11 by the snap structure 116.

The embodiment of the utility model provides an in, when bluetooth headset 20 installs and is connected the auto-change over device with the bluetooth on earphone base 111, speaker 10 is connected with the external equipment bluetooth, when bluetooth headset 20 takes off the back from earphone base 111, the disconnection between the auto-change over device is connected with the bluetooth to bluetooth headset 20, and bluetooth headset 20 is connected with the external equipment bluetooth. The bluetooth connection switching device further includes an MCU (Microcontroller Unit), when the MCU detects that the bluetooth headset 20 is connected to the bluetooth connection switching device, the MCU cuts off the bluetooth function of the bluetooth headset 20, and when the MCU detects that the bluetooth headset 20 is not connected to the bluetooth connection switching device, the MCU cuts off the bluetooth function of the speaker 10.

In the present embodiment, a headset base 111 is disposed on the housing 11, and can receive the bluetooth headset 20 and charge the bluetooth headset 20. The power switch 118 ON the vehicle-mounted Bluetooth hands-free interphone is pushed to the 'ON' position, the indicator light 119 is turned ON blue and quickly flickers, the Bluetooth state is in a waiting pairing state, an external Bluetooth connecting device is turned ON to be connected with the vehicle-mounted Bluetooth hands-free interphone, and when the flickering speed of the indicator light 119 is slowed down, the pairing is successful; the power switch 118 of the vehicle-mounted bluetooth hands-free interphone is in an "ON" state, but when the vehicle-mounted bluetooth hands-free interphone is not connected with any device, the vehicle-mounted bluetooth hands-free interphone enters a dormant state after a period of time, and in the dormant state, if the vehicle-mounted bluetooth hands-free interphone is subjected to vibration (for example, a vehicle door is opened or closed), the vehicle-mounted bluetooth hands-free interphone is awakened and actively connected with an external bluetooth connection device which is once paired. The vehicle-mounted Bluetooth hands-free interphone can be charged by connecting a USB (universal serial bus) wire with the USB charging port 117, the indicator lamp 119 is on red during charging, the indicator lamp 119 is off after the power supply is full, and the vehicle-mounted Bluetooth hands-free interphone can be turned off during charging, so that the charging speed can be increased.

In the present embodiment, when there is an incoming call, the multi-function key 112 is pressed for a short time, the speaker 10 can perform a handsfree call, and the multi-function key is pressed for a short time again to terminate the call; when a call comes in, the Bluetooth headset 20 is taken off, the headset can be used for communication, the Bluetooth headset 20 is put back to the headset base 111, and the communication is automatically ended. The multifunctional key 112 can control the vehicle-mounted Bluetooth hands-free phone through different operations, the multifunctional key 112 can be played/paused through short pressing, the multifunctional key 112 is rotated anticlockwise and kept still, the volume of the loudspeaker 10 can be reduced, and the multifunctional key is rotated clockwise and kept still, so that the volume of the loudspeaker 10 can be increased. The bluetooth headset 20 can be separated from the loudspeaker 10 for independent use, when the bluetooth headset 20 is used independently, the phone key 23 can be pressed for a long time to start or shut down, the bluetooth headset 20 can be paired again after the start, and after the pairing is successful, the phone can be answered/hung up by pressing the phone key 23 for a short time. The Bluetooth headset 20 is sleeved with the silica gel sleeve in the ear part 22, so that noise can be reduced, wearing comfort can be improved, and the ear canal of a person can be protected.

In this embodiment, the speaker 113 is disposed inside the housing 11, and the surface of the housing 11 at the speaker 113 is provided with a slot structure 115, i.e. a groove and a through hole, to facilitate the sound of the speaker 113 to be transmitted from the inside of the speaker 10. The back of the housing 11 is further provided with a fastening structure 116 capable of mounting the back clip 114, the fastening structure 116 is a U-shaped slot, and two sides of the U-shaped slot are further provided with a plurality of protrusions, so that the back clip 114 can be fixed and clamped on the back of the housing 11 by inserting one side of the back clip 114 into the U-shaped slot.

The bluetooth connection switching device comprises a thimble 31 and a connector 32, wherein the thimble 31 is arranged in the shell 11 and penetrates out of the earphone base 111, and the connector 32 is arranged inside the bluetooth earphone 20.

The thimble 31 is of an elastic structure and can be elastically abutted with the joint 32.

Thimble 31 is sectional type needle tubing structure, thimble 31 first section be with the tubule 311 that the inside circuit board of casing 11 links to each other, thimble 31 second section is for following the thin needle 312 that stretches out in thimble 31 tubule 311.

The height of the thin tube 311 of the first section of the thimble 31 is equal to the bottom surface of the earphone base 111, the thin needle 312 of the second section of the thimble 31 is pressed and can be completely contracted into the thin tube 311 of the thimble 31, and after the thin needle 312 of the second section of the thimble 31 rebounds, the top of the thimble 31 does not exceed the outer surface of the shell 11.

The earphone base 111 is a groove formed by recessing the outer surface of the casing 11, one end of the groove is open, and the width of the groove is matched with the width of the bluetooth earphone 20.

The bottom of the groove is provided with a through hole 1111 avoiding the thimble 31, and the thimble 31 passes through the through hole 1111.

The inside first magnetism of being provided with of bluetooth headset 20 is inhaled piece 21, the recess inboard is provided with the second magnetism and is inhaled piece 1112, bluetooth headset 20 passes through first magnetism inhale piece 21 with the magnetism of second magnetism inhale piece 1112 inhale with earphone base 111 can dismantle the connection.

In the present embodiment, the bluetooth connection switching device includes a thimble 31 and a connector 32, the thimble 31 is disposed in the housing 11 and passes through the earphone base 111, the connector 32 is disposed inside the bluetooth earphone 20, the thimble 31 is a sectional type needle tube structure with elasticity, a first section of the thimble 31 is a thin tube 311 connected to the inside of the housing 11, the length of the thimble is equal to the bottom surface of the earphone base 111, a second section of the thimble 31 is a thin needle 312 extending from the thin tube 311, the thin needle 312 can be completely retracted into the thin tube 311 when receiving a certain external pressure, and when the thin needle 312 is not under pressure, the top of the thimble 31 does not exceed the outer surface of the housing 11, specifically, when the bluetooth earphone 20 is placed on the earphone base 111, the thimble 31 is compressed to be connected to the connector 32, the thin needle 312 of the thimble 31 is partially compressed into the thin tube 311 by pressure, and the height of the thin tube 311 is equal to the bottom surface of the earphone base 111, so that the bluetooth earphone 20 can be attached to the earphone base 111, and is not easily fall off, and when the bluetooth earphone 20 is taken off, the thimble 31 is separated from the connector 32, and the top of the thimble 312 is not too far protruded out from the outer surface of the earphone base 11.

In this embodiment, the earphone base 111 is a groove formed by recessing the outer surface of the casing 11, one end of the groove is open and the width of the groove is matched with the width of the bluetooth earphone 20, the width of the groove is slightly wider than the bluetooth earphone 20, the position of the bluetooth earphone 20 is not easy to move left and right, a limiting effect is achieved, the shape of the groove is "7" or "inverted L", the bluetooth earphone 20 can be supported by the supporting force from the upper surface of the casing 11 and two front surfaces of the casing 11, the placement of the bluetooth earphone is more stable and not easy to drop, the depth of the groove is slightly smaller than the thickness of the body of the bluetooth earphone 20, the bluetooth earphone 20 can be conveniently taken down when in use, the bottom of the groove is further provided with a perforation 1111 avoiding the thimble 31, the thimble 31 is limited by the perforation 1111 after penetrating through the perforation 1111, the thimble 31 is not easy to swing left and right, and is more stable. Inside being provided with first magnetism in bluetooth headset 20 and inhaling piece 21, it inhales piece 1112 to be provided with the second in the recess inboard, when bluetooth headset 20 placed on earphone base 111, first magnetism is inhaled the position that piece 21 and second magnetism inhale piece 1112 and can be corresponded to each other, first magnetism is inhaled piece 21 and second magnetism and is inhaled piece 1112 two and all be the permanent magnet or one of them is the permanent magnet, another is the magnetism and inhales the metal, when bluetooth headset 20 placed on earphone base 111, first magnetism is inhaled piece 21 and second magnetism and is inhaled piece 1112 because of magnetism attracts each other, the setting up of structure of inhaling makes bluetooth headset 20 all very simple and convenient placing and taking off.

When the technical scheme is used, firstly, a power switch 118 of the vehicle-mounted Bluetooth hands-free interphone is pushed to an 'ON' position, when an indicator lamp 119 is turned ON to be blue and quickly flickers, external Bluetooth connecting equipment (such as a mobile phone and the like) is turned ON to be paired with the indicator lamp, and when the flickering speed of the indicator lamp 119 is reduced, the indicator lamp can be successfully paired, and then the vehicle-mounted Bluetooth hands-free interphone can be used. When an external Bluetooth connecting device receives an incoming call, the multifunctional key 112 is selected to be pressed for a short time to receive the call, the call is in a hands-free state, the call sound is played through the loudspeaker 10, namely, the function of one key for receiving the call is realized, and if the call needs to be hung up, the multifunctional key 112 is only required to be pressed for a short time again; when the external Bluetooth connecting device receives an incoming call, the Bluetooth headset 20 is selected to be taken down from the headset base 111 and can be used for answering the call, the call is carried out through the Bluetooth headset 20 at the moment, the function of private call answering is achieved, and if the call is to be hung up, the Bluetooth headset 20 is only needed to be put back to the headset base 111 again. If the volume of the loudspeaker 10 and the volume of the Bluetooth headset 20 need to be reduced, the multifunctional key 112 is rotated anticlockwise and is kept still; on the contrary, if the volume of the speaker 10 and the bluetooth headset 20 needs to be increased, the multifunction key 112 is rotated clockwise and remains still. If the bluetooth headset 20 needs to be used independently, the bluetooth headset 20 can be started up by long pressing the telephone key 23, and can be used after being successfully paired with external bluetooth connection equipment, and the user can listen/hang up by short pressing the telephone key 23. The vehicle bluetooth hands-free headset may be clipped to a flat object (e.g., a car rearview mirror, etc.) using the back clip 114.

When the power switch 118 of the vehicle-mounted Bluetooth hands-free interphone is in an ON state, but Bluetooth is not connected with any device, the vehicle-mounted Bluetooth hands-free interphone automatically enters a dormant state after a period of time, the power consumption is greatly reduced in the dormant state, the service time and the service life of the interphone can be prolonged, and if vibration (such as opening and closing of a vehicle door) occurs, the vehicle-mounted Bluetooth hands-free interphone is awakened and actively connected with external Bluetooth connection devices which are paired once. When the electric quantity of the vehicle-mounted Bluetooth hand-free communicator is insufficient, the vehicle-mounted Bluetooth hand-free communicator can be charged by connecting a USB wire with the USB charging port 117, the indicator light 119 is on red during charging, the indicator light 119 is off after the power supply is full, and the charging speed can be increased by turning off the vehicle-mounted Bluetooth hand-free communicator during charging. When the bluetooth headset 20 is low in power, the bluetooth headset 20 can be charged by being put back on the headset base 111.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A vehicle-mounted Bluetooth hands-free communicator is characterized by comprising a loudspeaker, a Bluetooth headset and a Bluetooth connection switching device, wherein the loudspeaker and the Bluetooth headset can be connected with external equipment in a Bluetooth mode;

2. The vehicle-mounted Bluetooth hands-free interphone according to claim 1, wherein the Bluetooth connection switching device comprises a thimble and a joint, the thimble is arranged in the shell and penetrates out of the earphone base, and the joint is arranged inside the Bluetooth earphone.

3. The vehicle-mounted Bluetooth hands-free communicator according to claim 2, wherein the thimble is of an elastic structure and can be elastically abutted with the joint.

4. The vehicle-mounted Bluetooth hands-free communicator according to claim 3, wherein the thimble is a segmented needle tube structure, the first section of the thimble is a thin tube connected with the circuit board inside the shell, and the second section of the thimble is a thin needle extending out of the thin tube of the thimble.

5. The vehicle-mounted Bluetooth hands-free interphone according to claim 4, wherein the height of the thin tube is equal to the bottom surface of the earphone base, the thin pin can be completely contracted into the thin tube under pressure, and after the thin pin rebounds, the top of the ejector pin does not exceed the outer surface of the shell.

6. The vehicle-mounted Bluetooth hands-free interphone according to claim 2, wherein the earphone base is a groove formed by recessing the outer surface of the shell, one end of the groove is open, and the width of the groove is matched with that of the Bluetooth earphone.

7. The vehicle-mounted Bluetooth hands-free communicator according to claim 6, wherein the bottom of the groove is provided with a through hole avoiding the thimble, and the thimble passes through the through hole.

8. The vehicle-mounted Bluetooth hands-free communicator according to claim 6, wherein a first magnetic attraction piece is arranged inside the Bluetooth headset, a second magnetic attraction piece is arranged inside the groove, and the Bluetooth headset is detachably connected with the headset base through the first magnetic attraction piece and the second magnetic attraction piece.

9. The vehicle-mounted Bluetooth hands-free communicator according to claim 1, wherein a buckle structure is arranged on the back of the housing, and the back clip is fixedly mounted on the housing through the buckle structure.

10. The vehicle-mounted Bluetooth hands-free communicator according to claim 1, wherein a USB charging port, a power switch and an indicator lamp are arranged on the shell.