Vehicle machine and vehicle

Abstract

The invention discloses a vehicle machine and a vehicle, the vehicle machine comprises a mainboard and a first connector arranged on the mainboard, and the first connector is electrically connected with the mainboard; the switching part is connected with the vehicle machine body, the switching part comprises a switching circuit board, a second connector and a third connector, the second connector and the third connector are arranged on the switching circuit board, the third connector is electrically connected with the second connector through the switching circuit board, the second connector is electrically connected with the first connector, and the second connector is electrically connected with the second connector. The third connector is used for being electrically connected with a first original wire harness holding a vehicle. According to the vehicle-mounted terminal, the upgraded vehicle-mounted terminal can be connected and matched with the original wire harness of the vehicle, so that the vehicle-mounted terminal of the vehicle can be upgraded under the condition that the original wire harness of the vehicle is not replaced, and the upgrading cost of the vehicle-mounted terminal is effectively reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of vehicle accessories, and in particular to a vehicle computer and a vehicle. Background Art

[0002] With the development of science and technology, in order to improve the user's driving experience, car configurations are constantly being upgraded, the resolution and refresh rate of the display system are being improved, the pixels of the camera are being improved, and the manufacturers are being diversified. As the brain of the car entertainment system, the car computer can only meet the needs of these scenarios by continuous upgrading. At present, the car computer of the existing vehicle can only be upgraded by replacing the car computer. However, when replacing the car computer, in addition to replacing the car computer, the wiring harness connected to the car computer also needs to be replaced. Since the wiring harness connected to the car computer is distributed in every corner of the vehicle, the operation of replacing the wiring harness is cumbersome, time-consuming and labor-intensive, which ultimately leads to a high cost for upgrading the car computer. Summary of the invention

[0003] The present invention aims to solve one of the technical problems in the related art at least to a certain extent.

[0004] To this end, the present invention proposes a vehicle computer that can achieve connection adaptation with the original wiring harness of the existing vehicle, thereby avoiding the tedious operation of replacing the wiring harness when upgrading the vehicle computer of the existing vehicle, thereby reducing the cost of upgrading the vehicle computer.

[0005] The vehicle computer of the present invention includes a vehicle computer body and an adapter part, the vehicle computer body includes a main board and a first connector arranged on the main board, the first connector is electrically connected to the main board; the adapter part is connected to the vehicle computer body, the adapter part includes an adapter circuit board and a second connector and a third connector arranged on the adapter circuit board, the third connector is electrically connected to the second connector through the adapter circuit board, the second connector is electrically connected to the first connector, and the third connector is used to be electrically connected to the first original wiring harness of the owned vehicle.

[0006] Optionally, the number of the first connectors, the second connectors and the third connectors is no less than two, the first connectors and the second connectors are arranged in a one-to-one correspondence, and the second connectors are electrically connected to the corresponding first connectors; all the second connectors form a first connection group, and all the third connectors form multiple second connection groups, and the second connection groups are electrically connected to the first connection groups.

[0007] Optionally, one of the first connectors is a first main connector, one of the second connectors is a second main connector, and the second main connector is electrically connected to the first main connector; the second connection group includes a third main connector and an A2B connector, and the third main connector and the A2B connector are both electrically connected to the second main connector.

[0008] Optionally, one of the first connectors is the first main driving screen connector, one of the second connectors is the second main driving screen connector, one of the third connectors is the third main driving screen connector, the second main driving screen connector is electrically connected to the first main driving screen connector, and the third main driving screen connector is electrically connected to the second main driving screen connector; and / or, one of the first connectors is the first secondary driving screen connector, one of the second connectors is the second secondary driving screen connector, one of the third connectors is the third secondary driving screen connector, the second secondary driving screen connector is electrically connected to the first secondary driving screen connector, and the third secondary driving screen connector is electrically connected to the second secondary driving screen connector; and / or, one of the first connectors is the first second row screen connector, one of the second connectors is the second second row screen connector, one of the third connectors is the third second row screen connector, the second second row screen connector is electrically connected to the first second row screen connector, and the third second row screen connector is electrically connected to the second second row screen connector.

[0009] Optionally, the vehicle machine body also includes a fourth connector arranged on the main board, and the fourth connector is electrically connected to the main board; the vehicle machine also includes a fifth connector, and the fifth connector is arranged on the vehicle machine body. The fifth connector has a first interface and a second interface, the first interface is electrically connected to the fourth connector, and the second interface is used to electrically connect to the second original wiring harness of the owned vehicle.

[0010] Optionally, the number of the fourth connectors and the fifth connectors are not less than two, one of the fourth connectors is a first 5G connector, one of the fifth connectors is a second 5G connector, and the first interface of the second 5G connector is electrically connected to the first 5G connector, and / or, one of the fourth connectors is a first ADAS connector, one of the fifth connectors is a second ADAS connector, and the first interface of the second ADAS connector is electrically connected to the first ADAS connector, and / or, one of the fourth connectors is an in-cabin sensing connector, and the other of the fourth connectors is a HUD connector, one of the fifth connectors is an in-cabin sensing / HUD connector, and the in-cabin sensing connector and the HUD connector are both electrically connected to the in-cabin sensing / HUD connector; and / or, the vehicle computer includes a connector bracket, the fifth connector is arranged on the connector bracket, and the connector bracket is detachably connected to the vehicle computer body.

[0011] Optionally, the vehicle machine body includes a vehicle machine shell, the vehicle machine shell has a first avoidance opening, the main board is arranged in the vehicle machine shell, and the first connector is arranged corresponding to the first avoidance opening; the adapter part also includes an adapter shell, the adapter shell has a second avoidance opening and a third avoidance opening, the adapter circuit board is arranged in the adapter shell, the second connector is arranged corresponding to the second avoidance opening, and the third connector is arranged corresponding to the third avoidance opening; wherein, the adapter shell is connected to the vehicle machine shell.

[0012] Optionally, the vehicle housing is provided with a first positioning portion, and the adapter housing is provided with a second positioning portion, and the second positioning portion is positioned and matched with the first positioning portion.

[0013] Optionally, the vehicle housing is provided with two first positioning groups, the first positioning groups include at least one first positioning portion, one of the first positioning groups is arranged on one side biased toward the other first positioning group in the first direction, and the two first positioning groups are respectively arranged on opposite sides of the adapter housing in the second direction; the vehicle housing is provided with two second positioning groups, the second positioning groups include at least one second positioning portion, one of the second positioning portions is arranged on one side biased toward the other second positioning group in the first direction, and the two second positioning groups are respectively arranged on opposite sides of the adapter housing in the second direction; wherein the first positioning portion and the second positioning portion arranged on the same side of the adapter housing are positioned and matched, the second direction intersects with the first direction, and the second direction and the first direction are both perpendicular to the adapter circuit board.

[0014] Optionally, the adapter shell includes a first shell and a second shell. In the thickness direction of the adapter circuit board, the first shell and the second shell are respectively arranged on opposite sides of the adapter circuit board, the first shell has a first stop portion, and the second shell has a second stop portion, and the adapter circuit board is clamped between the first stop portion and the second stop portion.

[0015] Optionally, the second shell is arranged closer to the vehicle shell than the first shell; the second shell and the vehicle shell are both conductive shells, the adapter circuit board is electrically connected to the second shell, the second shell is electrically connected to the vehicle shell, and / or the second shell and the vehicle shell are both metal shells, and at least a portion of the second shell is in contact with the vehicle shell.

[0016] Optionally, the vehicle body also includes a sixth connector arranged on the main board, the sixth connector is electrically connected to the main board, and the sixth connector is used to be electrically connected to the third original wiring harness; and / or, the second connector and the third connector are arranged on opposite sides of the adapter circuit board in a second direction, wherein the second direction is perpendicular to the thickness direction of the adapter circuit board; and / or, at least one of the third connectors is used to be electrically connected to a power supply of an owned vehicle so that the power supply of the owned vehicle supplies power to the adapter.

[0017] The present invention also provides a vehicle.

[0018] The vehicle of the present invention includes any one of the vehicle machines described above.

[0019] When replacing the vehicle computer of an existing vehicle with the vehicle computer of the embodiment of the present invention, the vehicle computer is installed on the existing vehicle, and the second connector of the adapter is electrically connected to the first connector of the vehicle computer body to realize the communication connection and power connection between the adapter and the vehicle computer body; the third connector of the adapter is electrically connected to the first original wiring harness of the existing vehicle to realize the communication connection and power connection between the vehicle computer and the camera and other equipment of the existing vehicle. By setting up an adapter including an adapter circuit board, a second connector and a third connector, the adapter between the first original wiring harness of the existing vehicle and the vehicle computer body can be realized, and the compatibility of the upgraded vehicle computer with the original vehicle computer wiring harness can be realized, that is, the connection adaptation between the upgraded vehicle computer and the first original wiring harness of the existing vehicle is realized, so that the vehicle computer of the existing vehicle can be upgraded without replacing the first original wiring harness of the existing vehicle, which effectively reduces the cost of upgrading the vehicle computer. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a stereoscopic diagram from one viewing angle of a vehicle computer according to an embodiment of the present invention.

[0021] Figure 2 It is a stereoscopic diagram of a vehicle computer from another perspective of an embodiment of the present invention.

[0022] Figure 3 It is a front view of a vehicle computer according to an embodiment of the present invention.

[0023] Figure 4 yes Figure 3 Enlarged view of point A in the middle.

[0024] Figure 5 yes Figure 1 A three-dimensional view of the CRRC locomotive body.

[0025] Figure 6 yes Figure 5 Enlarged view of point B in the middle.

[0026] Figure 7 yes Figure 1 A three-dimensional image of the intermediate joint from one perspective.

[0027] Figure 8 yes Figure 1 A three-dimensional image of the intermediate connection from another perspective.

[0028] Fig. 9 yes Figure 1 Exploded view of the transfer joint.

[0029] Fig.10 yes Figure 8 The adapter portion in the three-dimensional diagram hides the second shell.

[0030] Fig.11 yes Fig. 9 A three-dimensional view of the first shell.

[0031] Fig.12 yes Fig. 9 A three-dimensional view of the second shell.

[0032] Fig.13 yes Fig. 9 A three-dimensional image of one of the views of the transfer circuit board.

[0033] Fig.14 yes Fig. 9 A three-dimensional image of the transfer circuit board from another perspective.

[0034] Fig.15 yes Figure 1 A stereoscopic view of the midline card.

[0035] Fig.16 yes Figure 1 A perspective view of one view of the middle connector bracket.

[0036] Fig.17 yes Figure 1 A three-dimensional image of the connector bracket from another perspective.

[0037] Fig.18 The diagram is a schematic diagram of the connection between the vehicle computer and the vehicle body wiring harness according to an embodiment.

[0038] Reference numerals:

[0039] 100. Car computer;

[0040] 1. Vehicle body; 11. Vehicle housing; 111. First avoidance; 112. First positioning portion; 113. First connecting portion; 114. Third connecting portion; 115. Third positioning portion; 116. Fourth avoidance; 117. Fifth avoidance; 12. First connector; 121. First main connector; 122. First main driver screen connector; 123. First co-driver screen connector; 124. First and second row screen connector; 13. Fourth connector; 132. First 5G connector; 133. First ADAS connector; 134. HUD connector; 135. In-cabin sensing connector; 14. Sixth connector;

[0041] 2. Adapter; 21. Adapter circuit board; 211. Positioning groove; 22. Second connector; 221. Second main connector; 222. Second main driving screen connector; 223. Second secondary driving screen connector; 224. Second second row screen connector; 23. Third connector; 231. Third main connector; 232. A2B connector; 233. Third main driving screen connector; 234. Third secondary driving screen connector; 235. Third second row screen connector; 24. Adapter shell; 241. Second avoidance; 242. Third avoidance; 243. First shell; 2431. First stop portion; 2432. Second positioning portion; 2433. Second connecting portion; 2434. Reinforcement rib; 2435. Positioning rib; 244. Second shell; 2441. Second stop portion; 2442. Groove; 2443. Third stop portion;

[0042] 3. a first conductive member;

[0043] 4. A second conductive member;

[0044] 5. Wire clamp; 51. Clamping portion; 52. Wire hole;

[0045] 6. Connector bracket; 61. Fifth connector; 611. First interface; 612. Second interface; 613. Second 5G connector; 614. Second ADAS connector; 615. In-cabin sensing / HUD connector; 63. Frame; 631. Fourth connecting portion; 632. Fourth positioning portion;

[0046] 71. First fastener; 72. Second fastener; 73. Third fastener. DETAILED DESCRIPTION

[0047] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0048] like Figures 1 to 8As shown, the vehicle machine 100 of the embodiment of the present invention includes a vehicle machine body 1 and an adapter 2, and the adapter 2 is connected to the vehicle machine body 1. The vehicle machine body 1 includes a main board and a first connector 12 provided on the main board, and the first connector 12 is electrically connected to the main board. The adapter 2 includes an adapter circuit board 21 and a second connector 22 and a third connector 23 provided on the adapter circuit board 21, the third connector 23 is electrically connected to the second connector 22 through the adapter circuit board 21, the second connector 22 is electrically connected to the first connector 12, and the third connector 23 is used to be electrically connected to the first original wiring harness of the owned vehicle. Among them, the owned vehicle can be understood as: a vehicle that has been sold. The main board is used to realize the control of the camera and other equipment of the owned vehicle; the adapter circuit board 21 can realize signal conversion and / or pin angle redistribution; the first original wiring harness is the original vehicle machine wiring harness of the owned vehicle.

[0049] When replacing the vehicle computer of the existing vehicle with the vehicle computer 100 of the embodiment of the present invention, the vehicle computer 100 is installed on the existing vehicle, and the second connector 22 of the adapter 2 is electrically connected to the first connector 12 of the vehicle computer body 1 to realize the communication connection and power connection between the adapter 2 and the vehicle computer body 1; the third connector 23 of the adapter 2 is electrically connected to the first original wiring harness of the existing vehicle to realize the communication connection and power connection between the vehicle computer 100 and the camera and other equipment of the existing vehicle. By setting the adapter 2 including the adapter circuit board 21, the second connector 22 and the third connector 23, the conversion between the first original wiring harness of the existing vehicle and the vehicle computer body 1 can be realized, and the compatibility of the upgraded vehicle computer 100 with the original vehicle computer wiring harness can be realized, that is, the connection adaptation between the upgraded vehicle computer 100 and the original wiring harness of the existing vehicle is realized, so that the vehicle computer of the existing vehicle can be upgraded without replacing the first original wiring harness of the existing vehicle, which effectively reduces the cost of vehicle computer upgrade.

[0050] In some embodiments, the number of the first connector 12, the second connector 22, and the third connector 23 is no less than two, the first connector 12 and the second connector 22 are arranged in a one-to-one correspondence, and the second connector 22 is electrically connected to the corresponding first connector 12. All the second connectors 22 form a first connection group, and all the third connectors 23 form a second connection group, and the second connection group is electrically connected to the first connection group.

[0051] Among them, the number of second connectors 22 in the first connection group and the number of third connectors 23 in the second connection group can be the same or different. When the number of second connectors 22 in the first connection group is the same as the number of third connectors 23 in the second connection group, the second connectors 22 and the third connectors 23 can correspond one to one, and the third connector 23 is electrically connected to the corresponding second connector 22. When the number of second connectors 22 in the first connection group is different from the number of third connectors 23 in the second connection group, and the number of second connectors 22 in the first connection group is greater than the number of third connectors 23 in the second connection group, at least two of the second connectors 22 are connected to the same third connector 23. When the number of second connectors 22 in the first connection group is different from the number of third connectors 23 in the second connection group, and the number of second connectors 22 in the first connection group is less than the number of third connectors 23 in the second connection group, at least two of the third connectors 23 are electrically connected to the same second connector 22. For example, as Figure 1 and Figure 2 As shown, the number of second connectors 22 is four, and the number of third connectors 23 is five, wherein three second connectors 22 correspond one-to-one to and are electrically connected to three third connectors 23 , and another second connector 22 is electrically connected to the other two third connectors 23 .

[0052] That is to say, the first connector 12 of the vehicle body 1 corresponds to the second connector 22 of the adapter 2. When the vehicle body 1 and the adapter 2 are electrically connected, it is only necessary to electrically connect the corresponding first connector 12 to the second connector 22, which facilitates the electrical connection between the vehicle body 1 and the adapter 2. All the second connectors 22 form a first connection group, and all the third connectors 23 form a second connection group. The first connection group is electrically connected to the second connection group. The adapter circuit board 21 can be used to realize the redistribution of the pin angle between the third connector 23 and the second connector 22, which is conducive to the matching of the third connector 23 with the first original wiring harness of the vehicle.

[0053] Alternatively, if Figure 3 , Figure 5 , Figure 7 and Figure 8 As shown, one of the first connectors 12 is a first main connector 121, and one of the second connectors 22 is a second main connector 221, which is electrically connected to the first main connector 121. The second connection group includes a third main connector 231 and an A2B connector 232, which are both electrically connected to the second main connector 221.

[0054] In the related art, the A2B connector and the main connector of the existing vehicle are independently arranged, while the upgraded vehicle machine 100 integrates the A2B connector and the main connector into one. Fig.18 As shown, the above-mentioned design of the first main connector 121, the second main connector 221 and the A2B connector 232 can realize the connection between the A2B connector of the owned vehicle and the main connector and the main connector of the vehicle body 1 (the first main connector 121), which is conducive to the matching of the third connector 23 with the first original wiring harness of the owned vehicle.

[0055] Optionally, one of the first connectors 12 is the first main driving screen connector 122, one of the second connectors 22 is the second main driving screen connector 222, and one of the third connectors 23 is the third main driving screen connector 233. The second main driving screen connector 222 is electrically connected to the first main driving screen connector 122, and the third main driving screen connector 233 is electrically connected to the second main driving screen connector 222.

[0056] like Fig.18 As shown, the above design can realize the signal conversion between the main driving screen of the vehicle machine body 1 and the main driving screen of the owned vehicle, and realize the communication connection between the main driving screen of the upgraded vehicle machine 100 and the main driving screen of the owned vehicle.

[0057] Optionally, one of the first connectors 12 is the first passenger screen connector 123, one of the second connectors 22 is the second passenger screen connector 223, one of the third connectors 23 is the third passenger screen connector 234, the second passenger screen connector 223 is electrically connected to the first passenger screen connector 123, and the third passenger screen connector 234 is electrically connected to the second passenger screen connector 223.

[0058] like Fig.18 As shown, the above design can realize the signal conversion between the co-pilot screen of the vehicle machine body 1 and the co-pilot screen of the owned vehicle, and realize the communication connection between the co-pilot screen of the upgraded vehicle machine 100 and the co-pilot screen of the owned vehicle.

[0059] Optionally, one of the first connectors 12 is a first second row screen connector 124, one of the second connectors 22 is a second second row screen connector 224, one of the third connectors 23 is a third second row screen connector 235, the second second row screen connector 224 is electrically connected to the first second row screen connector 124, and the third second row screen connector 235 is electrically connected to the second second row screen connector 224.

[0060] like Fig.18 As shown, the above design can realize the signal conversion between the second row of screens of the vehicle machine body 1 and the second row of screens of the owned vehicle, and realize the communication connection between the second row of screens of the upgraded vehicle machine 100 and the second row of screens of the owned vehicle.

[0061] In some embodiments, Figure 2 , Figure 5 , Figure 7 and Figure 8 As shown, the vehicle body 1 includes a vehicle housing 11, the vehicle housing 11 has a first avoidance opening 111, the main board is arranged in the vehicle housing 11, and the first connector 12 is arranged corresponding to the first avoidance opening 111. The adapter 2 also includes an adapter housing 24, the adapter housing 24 has a second avoidance opening 241 and a third avoidance opening 242, the adapter circuit board 21 is arranged in the adapter housing 24, the second connector 22 is arranged corresponding to the second avoidance opening 241, and the third connector 23 is arranged corresponding to the third avoidance opening 242. Among them, the adapter housing 24 is connected to the vehicle housing 11.

[0062] Therefore, the vehicle machine housing 11 can be used to protect the mainboard, and the adapter housing 24 can be used to protect the adapter circuit board 21, so as to prevent dust from entering the mainboard or the adapter circuit board 21, which is beneficial to improving the reliability of the vehicle machine 100. In addition, the vehicle machine body 1 and the adapter 2 are two independent components. When the vehicle machine 100 is manufactured offline, the vehicle machine body 1 and the adapter 2 can be processed and manufactured separately, and finally the vehicle machine body 1 and the adapter 2 are connected to form the vehicle machine 100, which is convenient for the processing and manufacturing of the vehicle machine 100.

[0063] Optionally, the adapter housing 24 is detachably connected to the vehicle housing 11 .

[0064] For example, Figure 5 and Figure 6 As shown, the vehicle housing 11 has a first connecting portion 113. Figure 7 and Figure 8 As shown, the adapter housing 24 has a second connecting portion 2433. Figure 2 As described above, the second connection portion 2433 is connected to the first connection portion 113 via the first fastener 71. The first connection portion 113 and the second connection portion 2433 are both connection holes, and the first fastener 71 is a screw.

[0065] By detachably connecting the adapter housing 24 to the vehicle body 1, the adapter 2 and the vehicle body 1 can be disassembled. Therefore, when the adapter 2 or the vehicle body 1 is damaged and needs to be replaced, only the adapter 2 or the vehicle body 1 can be replaced, which is conducive to reducing the maintenance cost of the vehicle 100.

[0066] Alternatively, if Figures 5 to 8 As shown, the vehicle housing 11 is provided with a first positioning portion 112 , and the adapter housing 24 is provided with a second positioning portion 2432 , and the second positioning portion 2432 is positioned and matched with the first positioning portion 112 .

[0067] When the adapter 2 is connected and fixed to the vehicle machine body 1, the second positioning portion 2432 can be used to position and cooperate with the first positioning portion 112 to achieve pre-positioning of the adapter 2 and the vehicle machine body 1, and then the adapter 2 and the vehicle machine body 1 are connected. This is not only conducive to improving the connection efficiency between the adapter 2 and the vehicle machine body 1, but also conducive to improving the connection reliability between the adapter 2 and the vehicle machine body 1, thereby helping to improve the assembly efficiency and reliability of the vehicle machine 100.

[0068] Optionally, the first positioning portion 112 is a first positioning column, the second positioning portion 2432 is a first positioning hole, the first positioning column is inserted into the first positioning hole, and the circumference of the first positioning column matches the hole wall of the first positioning hole.

[0069] The first positioning portion 112 and the second positioning portion 2432 have simple structures and are easy to manufacture.

[0070] Optionally, the vehicle housing 11 is provided with two first positioning groups, the first positioning groups include at least one first positioning portion 112, one of the first positioning groups is arranged on one side of the other first positioning group in the first direction. The two first positioning groups are arranged on opposite sides of the adapter housing 24 in the second direction. The vehicle housing 11 is provided with two second positioning groups, the second positioning groups include at least one second positioning portion 2432, one of the second positioning portions 2432 is arranged on one side of the other second positioning group in the first direction. The two second positioning groups are arranged on opposite sides of the adapter housing 24 in the second direction. The first positioning portion 112 and the second positioning portion 2432 arranged on the same side of the adapter housing 24 are positioned and matched, the second direction intersects with the first direction, and the second direction and the first direction are both perpendicular to the adapter circuit board 21.

[0071] For example, Figure 5 and Figure 7As shown, the first direction is consistent with the left-right direction, and the second direction is consistent with the front-back direction. At this time, the thickness direction of the adapter circuit board 21 is consistent with the up-down direction. The number of first positioning portions 112 is two, and the first positioning portions 112 form two first positioning groups. Each first positioning group includes a first positioning portion 112. The first positioning portions 112 are respectively arranged on the left and right sides of the two adapter housings 24, and one of the first positioning portions 112 is arranged toward the front side of the other first positioning portion 112; the number of second positioning portions 2432 is two, and the two second positioning portions 2432 form two second positioning groups. Each second positioning group includes a second positioning portion 2432. The two second positioning portions 2432 are respectively arranged on the left and right sides of the adapter housing 24, and one of the second positioning portions 2432 is arranged toward the front side of the other second positioning portion 2432. Therefore, when connecting the adapter part 2 and the vehicle body 1, when the adapter part 2 and the vehicle body 1 are installed reversely in the left and right directions, since one of the first positioning parts 112 is set toward the front side of the other first positioning part 112, the second positioning part 2432 of the adapter part 2 cannot cooperate with the first positioning part 112, and the assembler is calmly reminded that the adapter part 2 is installed incorrectly.

[0072] Therefore, the design of the first positioning portion 112 and the second positioning portion 2432 can effectively prevent the adapter 2 from being installed incorrectly, which is beneficial to improving the product reliability of the vehicle computer 100.

[0073] Optionally, the second connector 22 and the third connector 23 are disposed on opposite sides of the adapter circuit board 21 in a second direction, wherein the second direction is perpendicular to a thickness direction of the adapter circuit board 21 .

[0074] For example, the second connector 22 and the third connector 23 are respectively disposed on the front and rear sides of the adapter circuit board 21 .

[0075] The second connector 22 and the third connector 23 are arranged on opposite sides of the adapter circuit board 21 in the second direction, so that in the second direction, the second connectors 22 located on the same side of the adapter circuit board 21 are used to connect with the vehicle body 1, and the third connectors 23 located on the other side of the adapter circuit board 21 are used to connect with the first original wiring harness of the retained vehicle. The electrical connection between the first original wiring harness of the retained vehicle, the vehicle body 1 and the adapter 2 is convenient, which is conducive to further improving the efficiency of vehicle replacement and reducing the cost of vehicle upgrade.

[0076] In addition, when the number of the second connectors 22 and the number of the third connectors 23 are different, it is also possible to identify whether the adapter 2 is installed correctly based on the different number of connectors on both sides of the adapter 2, thereby avoiding mis-installation of the adapter 2. Figure 1 and Figure 2As shown, the side of the adapter 2 provided with five connectors corresponds to the side of the vehicle body 1 provided with the first connector 12 , and the side of the adapter 2 provided with four connectors faces away from the side of the vehicle body 1 provided with the first connector 12 .

[0077] In some embodiments, Figure 2 and Figure 3 As shown, the vehicle body 1 also includes a fourth connector 13 provided on the main board, and the fourth connector 13 is electrically connected to the main board. The vehicle 100 also includes a fifth connector 61, and the fifth connector 61 is provided with the vehicle body 1. The fifth connector 61 has a first interface 611 and a second interface 612, the first interface 611 is electrically connected to the fourth connector 13, and the second interface 612 is used to electrically connect to the second original wiring harness of the vehicle. Among them, the vehicle housing 11 has a fourth avoidance opening 116, and the fourth connector 13 is arranged corresponding to the fourth avoidance opening 116.

[0078] The above design can realize the connection between the fourth connector 13 of the vehicle computer body 1 and the second original wiring harness of the owned vehicle, so that the vehicle computer of the owned vehicle can be upgraded without replacing the second original wiring harness of the owned vehicle, further reducing the cost of the vehicle computer upgrade.

[0079] Alternatively, if Figure 3 , Fig.16 and Fig.17 As shown, the number of the fourth connector 13 and the fifth connector 61 is no less than two. One of the fourth connectors 13 is a first 5G connector 132, and one of the fifth connectors 61 is a second 5G connector 613, and the first interface 611 of the second 5G connector 613 is electrically connected to the first 5G connector 132.

[0080] like Fig.18 As shown, the above design can realize the connection between the 5G connector of the vehicle body 1 and the 5G connector of the existing vehicle, and realize the communication connection between the 5G connector of the upgraded vehicle 100 and the 5G connector of the existing vehicle.

[0081] Optionally, one of the fourth connectors 13 is a first ADAS connector 133 , one of the fifth connectors 61 is a second ADAS connector 614 , and the first interface 611 of the second ADAS connector 614 is electrically connected to the first ADAS connector 133 .

[0082] like Fig.18 As shown, the above design can realize the transfer of the ADAS connector of the vehicle body 1 and the ADAS connector of the owned vehicle, and realize the communication connection between the ADAS connector of the upgraded vehicle body 100 and the ADAS connector of the owned vehicle.

[0083] Optionally, one of the fourth connectors 13 is an in-cabin sensing connector 135 , another fourth connector 13 is a HUD connector 134 , one of the fifth connectors 61 is an in-cabin sensing / HUD connector 615 , and both the in-cabin sensing connector 135 and the HUD connector 134 are electrically connected to the in-cabin sensing / HUD connector 615 .

[0084] like Fig.18 As shown, the above design can realize the transfer of the in-cabin sensing connector 135 and the HUD connector 134 of the vehicle body 1 and the in-cabin sensing / HUD connector 615 of the owned vehicle, and realize the communication connection between the in-cabin sensing connector 135 and the HUD connector 134 of the upgraded vehicle 100 and the in-cabin sensing / HUD connector 615 of the owned vehicle.

[0085] Alternatively, if Figures 1 to 3 As shown, the vehicle machine 100 includes a connector bracket 6 , a fifth connector 61 is disposed on the connector bracket 6 , and the connector bracket 6 is detachably connected to the vehicle machine body 1 .

[0086] For example, Figure 5 and Figure 6 As shown, the vehicle housing 11 has a third connecting portion 114; Fig.16 and Fig.17 As shown, the connector bracket 6 includes a bracket body 63, and the bracket body 63 has a fourth connecting portion 631. Figure 2 As shown, the fourth connection portion 631 is connected to the third connection portion 114 via a third fastener 73. The third connection portion 114 and the fourth connection portion 631 are both connection holes, and the third fastener 73 is a screw.

[0087] By arranging the fifth connector 61 on the connector bracket 6, and the connector bracket 6 is detachably connected to the vehicle body 1, it is convenient to connect and disassemble the fifth connector 61 to the vehicle body 1. Therefore, when the fifth connector 61 is damaged and needs to be replaced, only the fifth connector 61 can be replaced, which is conducive to reducing the maintenance cost of the vehicle 100.

[0088] Alternatively, if Figure 5 , Fig.16 and Fig.17 As shown, the vehicle housing 11 has a third positioning portion 115 , and the frame 63 has a fourth positioning portion 632 , and the fourth positioning portion 632 is positioned and matched with the third positioning portion 115 .

[0089] When the connector bracket 6 is connected and fixed to the vehicle body 1, the fourth positioning portion 632 and the third positioning portion 115 can be used to position and cooperate to achieve the pre-positioning of the connector bracket 6 and the vehicle body 1, and then the connector bracket 6 and the vehicle body 1 are connected. This is not only conducive to improving the connection efficiency between the connector bracket 6 and the vehicle body 1, but also conducive to improving the connection reliability between the connector bracket 6 and the vehicle body 1, thereby helping to improve the assembly efficiency and reliability of the vehicle 100.

[0090] Alternatively, if Figure 5 , Fig.16 and Fig.17 As shown, the third positioning portion 115 is a second positioning column, the fourth positioning portion 632 is a second positioning hole, the second positioning column is inserted into the second positioning hole, and the circumference of the second positioning column matches the hole wall of the second positioning hole.

[0091] The fourth positioning portion 632 and the third positioning portion 115 have simple structures and are easy to manufacture.

[0092] In some embodiments, Figure 2 , Figure 3 and Figure 5 As shown, the vehicle body 1 further includes a sixth connector 14 disposed on the main board, the sixth connector 14 is electrically connected to the main board, and the sixth connector 14 is used to electrically connect to the third original wiring harness. The vehicle housing 11 has a fifth avoidance opening 117 , and the sixth connector 14 is disposed corresponding to the fifth avoidance opening 117 .

[0093] For example, Fig.18 As shown, the sixth connector 14 is an air-conditioning screen connector, and the air-conditioning screen connector is connected to the air-conditioning screen of the existing vehicle through the third original wiring harness.

[0094] As a result, the relevant parameters of the vehicle's air conditioning can be displayed on the display screen, which is helpful to further improve the user's driving experience.

[0095] In some embodiments, at least one third connector 23 is used to be electrically connected to a power source of the vehicle so that the power source of the vehicle supplies power to the adapter 2 .

[0096] Thus, the adapter 2 can be prevented from directly using the power supply of the vehicle machine body 1 , which is beneficial to reducing the volume of the vehicle machine body 1 , thereby helping to reduce the overall volume of the vehicle machine 100 , and facilitating the layout and installation of the vehicle machine 100 .

[0097] Alternatively, if Figures 9 to 12As shown, the adapter shell 24 includes a first shell 243 and a second shell 244. In the thickness direction of the adapter circuit board 21, the first shell 243 and the second shell 244 are respectively arranged on the opposite sides of the adapter circuit board 21. The first shell 243 has a first stop portion 2431, and the second shell 244 has a second stop portion 2441. The adapter circuit board 21 is clamped between the first stop portion 2431 and the second stop portion 2441.

[0098] Therefore, when connecting the adapter shell 24 and the adapter circuit board 21, the adapter circuit board 21 can be clamped between the first stop portion 2431 and the second stop portion 2441 first, and then the first shell 243 and the second shell 244 are connected, which facilitates the connection between the adapter shell 24 and the adapter circuit board 21, helps to reduce the assembly cost of the adapter part 2, and thus helps to reduce the cost of the vehicle computer 100.

[0099] Alternatively, if Figures 10 to 14 As shown, the first housing 243 has a positioning rib 2435 , the adapter circuit board 21 has a positioning groove 211 , and the positioning rib 2435 is inserted into the positioning groove 211 .

[0100] Therefore, the position limiting between the adapter housing 24 and the adapter circuit board 21 is easily achieved.

[0101] Optionally, the first shell 243 and the second shell 244 are detachably connected.

[0102] For example, Figure 8 , Fig.10 , Fig.11 and Fig.12 As shown, the first stop portion 2431 and the second stop portion 2441 are connected by a second fastener 72. The first stop portion 2431 and the second stop portion 2441 are both provided with connection holes, and the second fastener 72 is a screw.

[0103] By detachably connecting the first housing 243 and the second housing 244, the first housing 243 and the second housing 244 can be disassembled. Therefore, when the adapter circuit board 21 is damaged and needs to be repaired, it is convenient to repair the adapter circuit board 21, which is conducive to reducing the maintenance cost of the vehicle machine 100.

[0104] Alternatively, if Fig. 9 and Fig.11 As shown, the first stop portion 2431 is a first protrusion, and the second stop portion 2441 is a second protrusion.

[0105] Optionally, the second housing 244 is disposed closer to the vehicle housing 11 than the first housing 243. The second housing 244 and the vehicle housing 11 are both conductive housings, the adapter circuit board 21 is electrically connected to the second housing 244, and the second housing 244 is electrically connected to the vehicle housing 11.

[0106] Thereby, the shielding function of the adapter 2 is realized, and the signal interference between the adapter 2 and the vehicle computer body 1 is effectively avoided, which is beneficial to improving the reliability of the vehicle computer 100.

[0107] Alternatively, if Fig. 9 As shown, the vehicle computer 100 includes a first conductive member 3, one end of which is electrically connected to the adapter circuit board 21, and the other end of the first conductive member 3 is abutted against the second housing 244, so as to realize the electrical connection between the adapter circuit board 21 and the second housing 244. The first conductive member 3 may be a conductive column, and the first conductive member 3 is welded to the adapter circuit board 21.

[0108] Alternatively, if Fig. 9 As shown, the second housing 244 has a third abutting portion 2443 , and the third abutting portion 2443 abuts against the first conductive member 3 .

[0109] For example, Fig. 9 As shown, the third stop portion 2443 is a third protrusion.

[0110] By providing the third stop portion 2443 on the second housing 244, the third stop portion 2443 is used to stop against the first conductive member 3. When processing the second housing 244, only the processing accuracy of the third stop portion 2443 can be ensured to ensure the contact between the second housing 244 and the first conductive member 3, which is conducive to reducing the processing cost of the second housing 244.

[0111] Alternatively, if Figure 4 and Fig. 9 As shown, the vehicle machine 100 further includes a second conductive member 4, which is clamped between the second housing 244 and the vehicle machine housing 11. The second conductive member 4 can be a conductive foam.

[0112] Optionally, the second shell 244 and the vehicle housing 11 are both metal shells, and at least a portion of the second shell 244 is in contact with the vehicle housing 11 .

[0113] The second housing 244 and the vehicle housing 11 are both metal housings, so that the second housing 244 and the vehicle housing 11 have good thermal conductivity. Therefore, the heat generated by the adapter circuit board 21 during operation can be transferred to the environment through the second housing 244 and the vehicle housing 11, thereby achieving heat dissipation of the adapter circuit board 21 and improving the reliability of the adapter 2.

[0114] Optionally, the second housing 244 has a groove 2442 , and a heat-conducting adhesive is disposed in the groove 2442 , and the heat-conducting adhesive is in contact with the vehicle housing 11 .

[0115] By providing thermally conductive adhesive between the second shell 244 and the vehicle housing 11 , the thermal conductivity between the second shell 244 and the vehicle housing 11 is improved, thereby improving the heat dissipation efficiency of the adapter circuit board 21 and further improving the reliability of the adapter 2 .

[0116] Optionally, the third protrusion is arranged toward the adapter circuit board 21 , so that the groove 2442 is formed on a side of the third protrusion facing the vehicle housing 11 .

[0117] This helps to simplify the structure of the second housing 244 , thereby simplifying the structure of the vehicle computer 100 and further reducing the cost of the vehicle computer 100 .

[0118] Alternatively, if Figure 7 As shown, the adapter housing 24 is provided with at least two reinforcing ribs 2434 .

[0119] For example, Figure 7 As shown, the reinforcing rib 2434 is disposed on the first shell 243 .

[0120] This is beneficial to improving the structural strength of the adapter housing 24 , thereby further improving the reliability of the vehicle computer 100 .

[0121] Alternatively, if Figures 1 to 3 As shown, the vehicle machine 100 further includes a wire clamp 5, which is arranged on one of the reinforcing ribs 2434.

[0122] For example, Fig.17 As shown, the wire clamp 5 has a clamping portion 51 and a wire passing hole 52, the clamping portion 51 is clamped on the reinforcing rib 2434, and the wire passing hole 52 is for the wire harness to pass through.

[0123] By providing the wire clamp 5 , the wire harness between the vehicle machine body 1 and the adapter 2 can be fixed, which is beneficial to improving the neatness of the appearance of the vehicle machine 100 .

[0124] The vehicle computer 100 of the embodiment of the present invention can be specifically adopted Fig.18 The method shown is connected to the wiring harness of the vehicle. Fig.18 In the figure, the left frame is the vehicle machine 100, the right frame is the equipment used to connect to the vehicle machine 100 of the existing vehicle, the dotted line is the newly added adapter harness, and the solid line is the original harness of the existing vehicle. The vehicle machine body 1 is connected to the original harness of the existing vehicle through the adapter harness. Fig.18It can be seen that the vehicle computer can be upgraded without replacing the original wiring harness (such as the first original wiring harness and the second original wiring harness) of the existing vehicle. It should be noted that when the vehicle computer is upgraded, in order to enrich the functions of the existing vehicle, a part of the wiring harness (such as the third original wiring harness) may also be added.

[0125] The vehicle computer 100 of the embodiment of the present invention can meet the vehicle computer upgrade needs of vehicle users at a very low cost, thereby improving the user experience.

[0126] The vehicle according to the embodiment of the present invention includes the vehicle machine 100 described in any one of the above embodiments.

[0127] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are illustrative and are not to be construed as limitations on the present invention. Changes, modifications, substitutions and variations of the above embodiments by those of ordinary skill in the art are all within the scope of protection of the present invention.

Claims

1. A vehicle computer, characterized in that: include: A vehicle machine body, the vehicle machine body comprising a main board and a first connector provided on the main board, the first connector being electrically connected to the main board; The adapter part is connected to the vehicle body, and the adapter part includes an adapter circuit board and a second connector and a third connector arranged on the adapter circuit board. The third connector is electrically connected to the second connector through the adapter circuit board, and the second connector is electrically connected to the first connector. The third connector is used to be electrically connected to the first original wiring harness of the retained vehicle.

2. The vehicle computer according to claim 1, characterized in that: The number of the first connector, the second connector and the third connector is no less than two, the first connector and the second connector are arranged in a one-to-one correspondence, and the second connector is electrically connected to the corresponding first connector; All of the second connectors form a first connection group, all of the third connectors form a second connection group, and the second connection group is electrically connected to the first connection group.

3. The vehicle computer according to claim 2, characterized in that: One of the first connectors is a first main connector, one of the second connectors is a second main connector, and the second main connector is electrically connected to the first main connector; The second connection group includes a third main connector and an A2B connector, and both the third main connector and the A2B connector are electrically connected to the second main connector.

4. The vehicle computer according to claim 2, characterized in that: One of the first connectors is a first main driving screen connector, one of the second connectors is a second main driving screen connector, one of the third connectors is a third main driving screen connector, the second main driving screen connector is electrically connected to the first main driving screen connector, and the third main driving screen connector is electrically connected to the second main driving screen connector; and / or One of the first connectors is a first secondary driver screen connector, one of the second connectors is a second secondary driver screen connector, one of the third connectors is a third secondary driver screen connector, the second secondary driver screen connector is electrically connected to the first secondary driver screen connector, and the third secondary driver screen connector is electrically connected to the second secondary driver screen connector; and / or One of the first connectors is a first second-row screen connector, one of the second connectors is a second second-row screen connector, one of the third connectors is a third second-row screen connector, the second second-row screen connector is electrically connected to the first second-row screen connector, and the third second-row screen connector is electrically connected to the second second-row screen connector.

5. The vehicle computer according to claim 1, characterized in that: The vehicle machine body further includes a fourth connector provided on the mainboard, and the fourth connector is electrically connected to the mainboard; The vehicle computer also includes a fifth connector, which is arranged on the vehicle computer body. The fifth connector has a first interface and a second interface. The first interface is electrically connected to the fourth connector, and the second interface is used to electrically connect to the second original wiring harness of the vehicle.

6. The vehicle computer according to claim 5, characterized in that: The number of the fourth connector and the number of the fifth connector are both no less than two, One of the fourth connectors is a first 5G connector, one of the fifth connectors is a second 5G connector, the first interface of the second 5G connector is electrically connected to the first 5G connector, and / or One of the fourth connectors is a first ADAS connector, one of the fifth connectors is a second ADAS connector, and the first interface of the second ADAS connector is electrically connected to the first ADAS connector, and / or one of the fourth connectors is an in-cabin sensing connector, and the other fourth connector is a HUD connector, and one of the fifth connectors is an in-cabin sensing / HUD connector, and the in-cabin sensing connector and the HUD connector are both electrically connected to the in-cabin sensing / HUD connector; and / or The vehicle machine includes a connector bracket, the fifth connector is arranged on the connector bracket, and the connector bracket is detachably connected to the vehicle machine body.

7. The vehicle computer according to claim 1, characterized in that: The vehicle machine body includes a vehicle machine housing, the vehicle machine housing has a first avoidance opening, the main board is arranged in the vehicle machine housing, and the first connector is arranged corresponding to the first avoidance opening; The adapter part further includes an adapter housing, the adapter housing has a second avoidance opening and a third avoidance opening, the adapter circuit board is arranged in the adapter housing, the second connector is arranged corresponding to the second avoidance opening, and the third connector is arranged corresponding to the third avoidance opening; Wherein, the adapter housing is connected to the vehicle machine housing.

8. The vehicle computer according to claim 7, characterized in that: The vehicle housing is provided with a first positioning portion, and the adapter housing is provided with a second positioning portion, and the second positioning portion is positioned and matched with the first positioning portion.

9. The vehicle computer according to claim 8, characterized in that: The vehicle housing is provided with two first positioning groups, the first positioning groups include at least one first positioning portion, one of the first positioning groups is arranged in a first direction toward one side of the other first positioning group, and the two first positioning groups are respectively arranged on opposite sides of the adapter housing in the second direction; The vehicle housing is provided with two second positioning groups, the second positioning groups include at least one second positioning portion, one of the second positioning portions is arranged toward one side of the other second positioning group in the first direction, and the two second positioning groups are respectively arranged on opposite sides of the adapter housing in the second direction; The first positioning portion and the second positioning portion disposed on the same side of the adapter housing are positioned and matched, the second direction intersects with the first direction, and the second direction and the first direction are both perpendicular to the adapter circuit board.

10. The vehicle computer according to claim 7, characterized in that: The adapter shell includes a first shell and a second shell. In the thickness direction of the adapter circuit board, the first shell and the second shell are respectively arranged on opposite sides of the adapter circuit board. The first shell has a first stop portion, and the second shell has a second stop portion. The adapter circuit board is clamped between the first stop portion and the second stop portion.

11. The vehicle computer according to claim 10, characterized in that: The second housing is disposed closer to the vehicle housing than the first housing; The second housing and the vehicle housing are both conductive housings, the adapter circuit board is electrically connected to the second housing, the second housing is electrically connected to the vehicle housing, and / or The second housing and the vehicle housing are both metal housings, and at least a portion of the second housing is in contact with the vehicle housing.

12. The vehicle computer according to any one of claims 1 to 11, characterized in that: The vehicle machine body further includes a sixth connector provided on the main board, the sixth connector being electrically connected to the main board, and the sixth connector being used to be electrically connected to the third original wiring harness; and / or The second connector and the third connector are arranged on opposite sides of the adapter circuit board in a second direction, wherein the second direction is perpendicular to a thickness direction of the adapter circuit board; and / or At least one of the third connectors is used to be electrically connected to a power source of an owned vehicle so that the power source of the owned vehicle supplies power to the adapter.

13. A vehicle, characterized in that: The vehicle machine comprises the vehicle machine according to any one of claims 1-12.

Images