CN215436305U

CN215436305U - Vehicle-mounted multimedia equipment and vehicle

Info

Publication number: CN215436305U
Application number: CN202122672262.0U
Authority: CN
Inventors: 柏茂; 杨冬生; 关锦嫦
Original assignee: BYD Co Ltd
Current assignee: BYD Co Ltd
Priority date: 2021-11-03
Filing date: 2021-11-03
Publication date: 2022-01-07
Anticipated expiration: 2031-11-03

Abstract

The utility model relates to an on-vehicle multimedia device and vehicle, this on-vehicle multimedia device includes multimedia device main part and wireless earphone, the multimedia device main part includes first casing and the first PCB board of setting in first casing, be formed with the holding tank on the first casing, be formed with first mounting hole on the cell wall of holding tank, be provided with the first contact portion that charges on the first PCB board, the first contact portion that charges stretches into in the first mounting hole, and the first one end that charges the contact portion and keep away from first PCB board stretches out first mounting hole and is located the holding tank, wireless earphone includes the second casing, battery and the second contact portion that charges, the battery sets up in the second casing, the second contact portion that charges installs in the second casing and with battery electric connection, wireless earphone can insert in the holding tank and make the second contact portion that charges and the first contact portion conductive contact that charges. The vehicle-mounted multimedia equipment is provided with a wireless earphone, can be stored and charged, and enables passengers to receive audio by the wireless earphone.

Description

Vehicle-mounted multimedia equipment and vehicle

Technical Field

The present disclosure relates to the field of vehicle-mounted devices, and in particular, to a vehicle-mounted multimedia device and a vehicle.

Background

Along with private car becomes the most common selection of masses ' trip, people's more and more travel time can spend on the vehicle, in order to satisfy the amusement demand of passenger on the vehicle, can dispose on-vehicle multimedia device usually on the vehicle and supply the passenger to use, on-vehicle multimedia device uses speaker broadcast audio frequency mostly, its sound transmits to the driver's cabin easily, cause driver distraction and disturb the concentration that influences driver's driving, there is the hidden danger that traffic accident appears, and not be equipped with wireless earphone on the vehicle, the passenger can't use wireless earphone to accept the audio frequency alone. Even the passenger oneself carries wireless earphone, it is inconvenient to use, and also does not have the space of accomodating wireless earphone specially on the vehicle, and the passenger can't accomodate and leave the earphone in the vehicle, causes the loss of earphone easily.

SUMMERY OF THE UTILITY MODEL

The purpose of this disclosure is to provide a vehicle-mounted multimedia device and vehicle to solve the technical problem that exists in the correlation technique.

In order to achieve the above object, the present disclosure provides an in-vehicle multimedia apparatus, comprising:

the multimedia equipment comprises a multimedia equipment main body, wherein the multimedia equipment main body comprises a first shell and a first PCB arranged in the first shell, a containing groove is formed in the first shell, a first mounting hole is formed in the wall of the containing groove, a first charging contact part is arranged on the first PCB, the first charging contact part extends into the first mounting hole, and one end, far away from the first PCB, of the first charging contact part can extend out of the first mounting hole and is positioned in the containing groove;

the wireless earphone comprises a second shell, a battery and a second charging contact part, wherein the battery is arranged in the second shell, the second charging contact part is installed in the second shell and electrically connected with the battery, and the wireless earphone can be inserted into the accommodating groove and enables the second charging contact part to be in conductive contact with the first charging contact part.

Optionally, first contact portion that charges includes installation department, charging probe and spring, the installation department is fixed on the first PCB board, charging probe follows the axis of first mounting hole movably connect in the installation department, the spring is located in the installation department, the one end of spring connect in the installation department, the other end of spring connect in charging probe, charging probe be used for with the second contact portion conductive contact that charges.

Optionally, the wireless headset further includes a second PCB disposed in the second housing, the battery is electrically connected to the second PCB, a second mounting hole is formed in the second housing, and the second charging contact is mounted in the second mounting hole and electrically connected to the second PCB.

Optionally, the bottom wall of holding tank is provided with first magnetic structure, the bottom of second casing is provided with second magnetic structure, first magnetic structure with second magnetic structure can the actuation each other.

Optionally, a first groove with an upward opening is formed in the bottom wall of the accommodating groove, the first magnetic structure is embedded in the first groove, a second groove with a downward opening is formed in the bottom of the second shell, and the second magnetic structure is embedded in the second groove.

Optionally, the second charging contact portions are disposed on two opposite sides of the second magnetic structure.

Optionally, the second housing includes a main body portion and a earpiece portion, the receiving slot includes a main body receiving slot into which the main body portion is inserted and an earpiece receiving slot into which the earpiece portion is partially received.

Optionally, the earpiece portion includes a first portion connected to the body portion and a second portion mounted on the first portion, the second portion has a protrusion protruding from the first portion in a radial direction of the body portion, the earpiece receiving groove includes a first sub earpiece receiving groove and a second sub earpiece receiving groove, the first portion is partially received in the first sub earpiece receiving groove, and the second portion is inserted into the second sub earpiece receiving groove.

Optionally, the wireless headset includes a left wireless headset and a right wireless headset, the left wireless headset and the right wireless headset are both provided with the receiving groove correspondingly, the receiving groove corresponding to the left wireless headset and the receiving groove corresponding to the right wireless headset are symmetrical with respect to a center line of the multimedia device main body.

Optionally, the multimedia device main body further includes a display screen, the first housing includes a rear cover and a front cover, the display screen is mounted on the front cover, and the receiving groove is formed on the rear cover.

The present disclosure also provides a vehicle including the above vehicle-mounted multimedia device.

Through the technical scheme, when the passenger uses the vehicle-mounted multimedia equipment, the passenger can listen to the sound of the vehicle-mounted multimedia equipment through the wireless earphone, so that the problems of driver distraction and the like caused by the influence on other passengers and the driver are avoided, and the driving safety is ensured. And when the passenger did not use on-vehicle multimedia device, the passenger can accomodate wireless earphone in the holding tank on the first casing of multimedia device main part, avoids wireless earphone to lose, and the second of wireless earphone charges the contact portion and installs the contact portion contact that charges at the first PCB board first, charges to wireless earphone's battery, guarantees that wireless earphone has sufficient electric quantity in order to supply the passenger to use.

Additional features and advantages of the disclosure will be set forth in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:

fig. 1 is a perspective view of an in-vehicle multimedia device provided in an exemplary embodiment of the present disclosure, in which a wireless headset is in a state of being placed in a receiving groove;

FIG. 2 is a partial cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is an enlarged view of portion "B" of FIG. 2;

fig. 4 is a perspective view of an in-vehicle multimedia device provided by an exemplary embodiment of the present disclosure, wherein a wireless headset is in a state of not being placed in a receiving groove;

FIG. 5 is an enlarged view of the "C" portion of FIG. 4;

fig. 6 is an exploded view of a wireless headset of an in-vehicle multimedia device according to an exemplary embodiment of the present disclosure.

Description of the reference numerals

10-multimedia device body; 1-a first housing; 11-a holding tank; 111-a first mounting hole; 112-a first groove; 113-a body receiving groove; 114-earpiece receiving pocket; 115-a first sub-earpiece receiving pocket; 116-a second sub-earpiece receiving pocket; 12-a first PCB board; 13-a first charging contact; 131-a mounting portion; 132-a charging probe; 133-a spring; 14-a first magnetic structure; 15-rear cover; 16-a front cover; 17-a display screen; 171-a display body; 172-a touch body; 18-middle frame; 20-a wireless headset; 2-a second housing; 21-a second mounting hole; 22-a second groove; 23-a main body portion; 24-a tin section; 241-a first portion; 242-a second portion; 243-projection; 25-a battery; 26-a second charging contact; 27-a second PCB board; 28-second magnetic structure.

Detailed Description

The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.

In the present disclosure, the use of directional terms such as "inner and outer" refers to the inner and outer of the profile of the relevant component, unless stated to the contrary. In addition, it should be noted that terms such as "first", "second", and the like are used for distinguishing one element from another, and have no order or importance. In addition, in the description with reference to the drawings, the same reference numerals in different drawings denote the same elements.

As shown in fig. 1 to 6, the present disclosure provides an on-vehicle multimedia device, the on-vehicle multimedia device includes a multimedia device main body 10 and a wireless earphone 20, the multimedia device main body 10 includes a first housing 1 and a first PCB 12 disposed in the first housing 1, an accommodating groove 11 is formed on the first housing 1, a first mounting hole 111 is formed on a wall of the accommodating groove 11, a first charging contact 13 is disposed on the first PCB 12, the first charging contact 13 extends into the first mounting hole 111, and one end of the first charging contact 13, which is far away from the first PCB 12, can extend out the first mounting hole 111 and be located in the accommodating groove 11, the wireless earphone 20 includes a second housing 2, a battery 25 and a second charging contact 26, the battery 25 is disposed in the second housing 2, the second charging contact 26 is mounted in the second housing 2 and electrically connected to the battery 25, the wireless earphone 20 can be inserted into the accommodating groove 11 and enables the second charging contact 26 and the first charging contact 13 to be electrically conductive to the first charging contact 13 And (4) contacting.

Through the technical scheme, when the passenger uses the vehicle-mounted multimedia equipment, the passenger can listen to the sound of the vehicle-mounted multimedia equipment through the wireless earphone 20, so that the problems of driver distraction and the like caused by the influence on other passengers and the driver are avoided, and the driving safety is ensured. When the passenger does not use the car-mounted multimedia device, the passenger can store the wireless headset 20 in the receiving groove 11 of the first housing 1 of the multimedia device body 10, so as to prevent the wireless headset 20 from being lost, and the second charging contact part 26 of the wireless headset 20 is in contact with the first charging contact part 13 mounted on the first PCB 12, so as to charge the battery 25 of the wireless headset 20, thereby ensuring that the wireless headset 20 has sufficient electric quantity for the passenger to use.

The first charging contact portion 13 and the second charging contact portion 26 may be charging contacts, or may be a charging connector and a charging interface that are connected to each other in an inserted manner. In order to ensure the stability of the electrical connection between the first charging contact portion 13 and the second charging contact portion 26, optionally, the first charging contact portion 13 may be an elastic contact, the elastic contact can elastically deform along the axial direction of the first mounting hole 111, the elastic contact can elastically compress when contacting the second charging contact portion 26, and the elastic force generated when the elastic contact compresses can compress the elastic contact on the second charging contact portion 26, so as to ensure the stability of the electrical connection between the first charging contact portion 13 and the second charging contact portion 26, and prevent the problems of charging failure and the like caused by poor contact.

As an exemplary embodiment, as shown in fig. 1 to 3, the first charging contact part 13 may include a mounting part 131, a charging probe 132, and a spring 133, the mounting part 131 being fixed on the first PCB 12, the charging probe 132 being movably connected to the mounting part 131 along an axis of the first mounting hole 111, the spring 133 being located in the mounting part 131, one end of the spring 133 being connected to the mounting part 131, the other end of the spring 133 being connected to the charging probe 132, the charging probe 132 being for electrically conductive contact with the second charging contact part 26. After the first charging contact part 13 and the second charging contact part 26 are contacted, the charging probe 132 generates displacement close to the mounting part 131, so that the spring 133 connected between the charging probe 132 and the mounting part 131 is compressed, the spring 133 in a compressed state exerts an elastic force on the charging probe 132, and the compression probe abuts against the second charging contact part 26, so that the connection tightness between the charging probe 132 and the second charging contact part 26 is ensured, and the problems of charging failure and the like caused by poor contact are prevented.

Optionally, as shown in fig. 3, the wireless headset 20 further includes a second PCB 27 disposed in the second housing 2, the battery 25 is electrically connected to the second PCB 27, a second mounting hole 21 is formed on the second housing 2, and the second charging contact 26 is mounted in the second mounting hole 21 and electrically connected to the second PCB 27. The second PCB board 27 can adjust the current inputted through the second charging contact 26, thereby preventing the battery 25 from being damaged due to short circuit or overcurrent, and thus protecting the battery 25.

In order to ensure that the wireless earphone 20 can be stably placed in the receiving groove 11, a groove cover capable of closing the open end of the receiving groove 11 may be disposed outside the receiving groove 11, or a fixing structure may be disposed in the receiving groove 11, so as to improve stability of the wireless earphone 20 when the wireless earphone 20 is located inside the receiving groove 11. The fixing structure here may be a snap structure or a magnetic structure, for example, in an embodiment where the fixing structure is a snap structure, a movable snap member may be disposed on a wall of the receiving groove 11 near the open end thereof, a snap groove matched with the snap member may be formed on the second housing 2 of the wireless earphone 20, and when the wireless earphone 20 is received in the receiving groove 11, the movable snap member is snapped in the snap groove on the wireless earphone 20, so as to limit the movement of the wireless earphone 20 relative to the receiving groove 11.

As an exemplary embodiment of the fixing structure being a magnetic attraction structure, as shown in fig. 3, the bottom wall of the receiving groove 11 may be provided with a first magnetic structure 14, the bottom of the second housing 2 is provided with a second magnetic structure 28, and the first magnetic structure 14 and the second magnetic structure 28 can attract each other. In the process that the wireless earphone 20 is placed in the accommodating groove 11, the first magnetic structure 14 and the second magnetic structure 28 generate attraction force, and the attraction force can play a role in guiding the movement of the wireless earphone 20 and guide the bottom of the wireless earphone 20 to be attached to the bottom wall of the accommodating groove 11. After the wireless earphone 20 is placed in the accommodating groove 11, the first magnetic structure 14 and the second magnetic structure 28 are attracted to each other, so that the wireless earphone 20 can be stably placed in the accommodating groove 11, and the wireless earphone 20 is prevented from shaking or falling out of the accommodating groove 11 in the moving process of the vehicle.

In the above embodiment, the first magnetic structure 14 may be a magnetized portion on the bottom wall of the accommodating groove 11, or may be a separately provided magnetic structure (e.g., a magnet); the second magnetic structure 28 may be a magnetized portion of the bottom of the wireless headset 20 or a separately disposed magnetic structure (e.g., a magnet).

In order to facilitate the installation of the first magnetic structure 14 and the second magnetic structure 28, optionally, a first groove 112 with an upward opening may be formed on the bottom wall of the receiving groove 11, the first magnetic structure 14 is embedded in the first groove 112, a second groove 22 with a downward opening is formed at the bottom of the second housing 2, and the second magnetic structure 28 is embedded in the second groove 22.

In the above-mentioned embodiment with the first groove 112, optionally, the first magnetic structure 14 may not protrude from the bottom wall of the receiving groove 11, and the second magnetic structure 28 may not protrude from the bottom of the second housing 2, so as to ensure that the bottom of the wireless headset 20 and the bottom wall of the receiving groove 11 can tightly and stably abut against each other without generating a gap, so that the wireless headset 20 can be stably received in the receiving groove 11. Under the state that the bottom of the wireless earphone 20 is attached to the bottom wall of the receiving groove 11, the first magnetic structure 14 and the second magnetic structure 28 attract each other, and the first charging contact portion 13 and the second charging contact portion 26 are in contact with and electrically connected to each other, in order to facilitate the arrangement of the second magnetic structure 28 and the second charging contact portion 26, alternatively, as shown in fig. 6, the second magnetic structure 28 is provided with second charging contacts 26 on opposite sides, that is, the second magnetic structure 28 is disposed at the center of the bottom of the wireless headset 20, and the second charging contact 26 is disposed at two sides of the second magnetic structure 28, during the attraction process between the second magnetic structure 28 and the first magnetic structure 14, the second magnetic structure 28 is capable of acting on the center of the bottom of the wireless headset 20 for the first magnetic structure 14, the wireless earphone 20 is guided to prevent the wireless earphone 20 from shifting or shaking during the process of being inserted into the receiving groove 11.

As shown in fig. 5, the second housing 2 may alternatively include a main body portion 23 and an earpiece portion 24, the receiving groove 11 includes a main body receiving groove 113 and an earpiece receiving groove 114, the main body portion 23 is inserted into the main body receiving groove 113, and the earpiece portion 24 is partially received in the earpiece receiving groove 114. The shape of the second housing 2 and the shape of the receiving groove 11 correspond to each other, the main body receiving groove 113 serves to receive and limit the main body 23, and the earpiece receiving groove 114 serves to support and limit the earpiece portion 24, thereby ensuring that the wireless headset is stably received in the receiving groove 11.

Alternatively, the earpiece portion 24 may include a first portion 241 connected to the body portion 23 and a second portion 242 mounted on the first portion 241, the second portion 242 having a protrusion 243 protruding from the first portion 241 in a radial direction of the body portion 23, the earpiece receiving groove 114 including a first sub-earpiece receiving groove 115 and a second sub-earpiece receiving groove 116, the first portion 241 being partially received in the first sub-earpiece receiving groove 115, and the second portion 242 being inserted into the second sub-earpiece receiving groove 116. The protrusion 243 may be a portion of the wireless headset 20 that faces the ear canal, and since the protrusion 243 extends toward the radial direction of the main body 23 and the second portion 242 is inserted into the second sub-earpiece receiving groove 116, the protrusion 243 can limit the displacement of the wireless headset 20 along the axial direction and the radial direction of the main body 23, thereby ensuring that the wireless headset 20 can be stably placed in the receiving groove 11.

In order to improve the hearing experience of the user, the wireless earphones 20 may include a left wireless earphone and a right wireless earphone, and in the above embodiment, the left wireless earphone and the right wireless earphone may both be correspondingly provided with the receiving groove 11, and the receiving groove 11 corresponding to the left wireless earphone and the receiving groove 11 corresponding to the right wireless earphone are symmetrical with respect to the center line of the multimedia device main body 10. Because the shape that corresponds to the people's ear, the appearance of left wireless earphone and right wireless earphone forms mirror symmetry, do not produce the confusion for the in-process that the user put into holding tank 11 with wireless earphone 20, holding tank 11 that the left side wireless earphone corresponds and the holding tank 11 that the right wireless earphone corresponds are symmetrical about the central line of multimedia device main part 10, like this, when the user places left wireless earphone in holding tank 11 that is used for holding right wireless earphone, the condition that can't put into because the shape mismatches will appear, thereby the user of being convenient for distinguishes wireless earphone 20.

The vehicle-mounted multimedia device may be a vehicle-mounted video entertainment device, for example, a vehicle-mounted television or a vehicle-mounted tablet computer mounted in front of the rear seat, or a vehicle-mounted projection device or a vehicle-mounted game console. As an exemplary embodiment, as shown in fig. 1, 2 and 4, the multimedia device main body 10 may further include a display screen 17, the first housing 1 includes a rear cover 15 and a front cover 16, the display screen 17 is mounted on the front cover 16, and the receiving groove 11 is formed on the rear cover 15, so as to prevent the receiving groove 11 of the wireless headset 20 from affecting the display screen 17 and improve the overall aesthetic property of the multimedia device main body 10.

Alternatively, the display screen 17 may be a touch display screen, and as shown in fig. 2, the display screen 17 may include a display main body 171 and a touch main body 172.

Optionally, the multimedia device body 10 may further include a middle frame 18 disposed between the rear cover 15 and the front cover 16.

Alternatively, the vehicle-mounted multimedia device may be installed at any suitable position in the passenger compartment, for example, at a passenger compartment of the vehicle, at a console, or in a rear passenger area of the vehicle, and the disclosure is not limited thereto.

The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.

It should be noted that, in the foregoing embodiments, various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various combinations that are possible in the present disclosure are not described again.

In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.

Claims

1. An in-vehicle multimedia apparatus, comprising:

the multimedia device main body (10) comprises a first shell (1) and a first PCB (printed circuit board) arranged in the first shell (1), wherein a containing groove (11) is formed in the first shell (1), a first mounting hole (111) is formed in the groove wall of the containing groove (11), a first charging contact part (13) is arranged on the first PCB (12), the first charging contact part (13) extends into the first mounting hole (111), and one end, far away from the first PCB (12), of the first charging contact part (13) can extend out of the first mounting hole (111) and is located in the containing groove (11);

wireless earphone (20), including second casing (2), battery (25) and the second contact portion that charges (26), battery (25) set up in second casing (2), the second charge contact portion (26) install in second casing (2) and with battery (25) electric connection, wireless earphone (20) can insert in holding tank (11) and make second charge contact portion (26) with first charge contact portion (13) conductive contact.

2. The on-vehicle multimedia apparatus of claim 1, wherein the first charging contact portion (13) includes an installation portion (131), a charging probe (132), and a spring (133), the installation portion (131) is fixed on the first PCB (12), the charging probe (132) is movably connected to the installation portion (131) along an axis of the first installation hole (111), the spring (133) is located in the installation portion (131), one end of the spring (133) is connected to the installation portion (131), the other end of the spring (133) is connected to the charging probe (132), and the charging probe (132) is configured to be in conductive contact with the second charging contact portion (26).

3. The multimedia device of claim 1, wherein the wireless headset (20) further comprises a second PCB (27) disposed in the second housing (2), the battery (25) is electrically connected to the second PCB (27), a second mounting hole (21) is formed in the second housing (2), and the second charging contact (26) is mounted in the second mounting hole (21) and electrically connected to the second PCB (27).

4. Vehicle multimedia apparatus according to claim 1, characterized in that the bottom wall of the receiving groove (11) is provided with a first magnetic structure (14), the bottom of the second housing (2) is provided with a second magnetic structure (28), and the first magnetic structure (14) and the second magnetic structure (28) can mutually attract.

5. Vehicle multimedia equipment according to claim 4, characterized in that a first groove (112) with an upward opening is formed on the bottom wall of the receiving groove (11), the first magnetic structure (14) is embedded in the first groove (112), a second groove (22) with a downward opening is formed on the bottom of the second shell (2), and the second magnetic structure (28) is embedded in the second groove (22).

6. Vehicle multimedia device according to claim 4, characterized in that said second charging contact (26) is provided on opposite sides of said second magnetic structure (28).

7. Vehicle multimedia apparatus according to any of claims 1 to 6, characterized in that said second housing (2) comprises a main body part (23) and an earpiece part (24), said housing groove (11) comprising a main body housing groove (113) and an earpiece housing groove (114), said main body part (23) being inserted into said main body housing groove (113), said earpiece part (24) being partially housed in said earpiece housing groove (114).

8. The multimedia device of claim 7, wherein the earpiece portion (24) comprises a first portion (241) connected to the main body portion (23) and a second portion (242) mounted on the first portion (241), the second portion (242) having a protrusion (243) protruding from the first portion (241) in a radial direction of the main body portion (23), the earpiece receiving groove (114) comprising a first sub-earpiece receiving groove (115) and a second sub-earpiece receiving groove (116), the first portion (241) being partially received in the first sub-earpiece receiving groove (115), the second portion (242) being inserted into the second sub-earpiece receiving groove (116).

9. The multimedia device of claim 7, wherein the wireless headset (20) comprises a left wireless headset and a right wireless headset, the left wireless headset and the right wireless headset are respectively provided with the receiving groove (11), and the receiving groove (11) corresponding to the left wireless headset and the receiving groove (11) corresponding to the right wireless headset are symmetrical with respect to a center line of the multimedia device body (10).

10. The multimedia device of any one of claims 1 to 6, wherein the multimedia device main body (10) further comprises a display screen (17), the first housing (1) comprises a rear cover (15) and a front cover (16), the display screen (17) is mounted on the front cover (16), and the receiving groove (11) is formed on the rear cover (15).

11. A vehicle characterized by comprising the vehicle-mounted multimedia device of any one of claims 1 to 10.