Vehicle-mounted display screen and vehicle

Abstract

The invention provides a vehicle-mounted display screen and a vehicle. The vehicle-mounted display screen comprises a display screen body; a transmission bracket; the wire harness limiting structure comprises a fixed shell and a restraining assembly, the fixed shell is arranged outside the transmission support in a sleeving mode and fixed to the transmission support. The restraining assembly is fixed to the inner surface of the fixing shell and provided with a limiting cavity extending towards the rear portion of the display screen body. The wire harness movably penetrates through the limiting cavity, and the front end of the wire harness is connected with the display screen body. In this way, the structure of an original vehicle-mounted display screen does not need to be improved, and the wire harness limiting structure is directly additionally arranged, so that constraint arrangement of the wire harness can be achieved; the fixed shell provides a space for installing the restraining assembly while moving along with the transmission support, so that the limiting cavity also moves along with the fixed shell, in the continuous deflection process of the display screen body, all wire harness movement redundant lengths are placed at the rear end far away from the display screen body, the wire harnesses are arranged in order at the front end close to the display screen body, winding is avoided, and the wire harnesses are prevented from being damaged. And the wire harness space can be greatly saved.

Description

Technical Field

[0001] The present application relates to the technical field of vehicle components, and in particular to a vehicle-mounted display screen, and also to a vehicle comprising the above-mentioned vehicle-mounted display screen. Background Art

[0002] A vehicle's onboard display screen is typically located between the driver's seat and the front passenger seat, and the screen needs to be able to deflect (i.e., rotate while moving)—when the driver in the driver's seat needs to view the screen, the screen body can be extended and rotated toward the driver's seat under the drive of a transmission bracket; when the passenger in the front passenger seat needs to view the screen, the screen body can be extended and rotated toward the front passenger seat under the drive of a transmission bracket. The wiring harness connected to the screen body extends to the rear of the screen body to connect to the vehicle controller; however, as the screen body continues to extend and rotate, the wiring near the front end of the screen body becomes redundant and cluttered, making it prone to tangling and occupying a large amount of wiring space. Summary of the Invention

[0003] In view of this, the purpose of this application is to provide a vehicle-mounted display screen and a vehicle, which solves the problems of redundant and messy wiring harnesses, easy wiring harness entanglement, and occupying a large wiring harness space.

[0004] In order to achieve the above objectives, this application provides the following technical solutions:

[0005] A vehicle-mounted display screen, comprising:

[0006] Display screen body;

[0007] A transmission bracket is fixed to the display screen body and drives the display screen body to deflect synchronously;

[0008] The harness limiting structure includes a fixed housing and a restraining assembly; the fixed housing is sleeved outside the transmission bracket and fixed to the transmission bracket; the restraining assembly is fixed to the inner surface of the fixed housing and has a limiting cavity extending toward the rear of the display screen body;

[0009] A wiring harness is movably arranged in the limiting cavity, and a front end of the wiring harness is connected to the display screen body.

[0010] Optionally, in the above-mentioned vehicle-mounted display screen, the restraint assembly is detachably slidably connected to the inner surface of the fixed shell.

[0011] Optionally, in the above-mentioned vehicle-mounted display screen, a slide groove is provided on the inner surface of the fixed shell, and a wing plate is extended outwardly from the outer surface of the restraint component, and the wing plate is slidably connected to the slide groove.

[0012] Optionally, in the above-mentioned vehicle-mounted display screen,

[0013] Along the direction in which the limiting cavity extends, the wing plate includes a plurality of spaced-apart wing plates, the ends of the wing plates being elastically deformable clamping ends, the clamping ends being capable of being clamped and fixed to the groove wall of the chute;

[0014] and / or,

[0015] Along the extending direction of the limiting cavity, one end of the sliding groove is a push-pull end having a push-pull opening, and the other end is a limiting end having a limiting wall.

[0016] Optionally, in the above-mentioned vehicle-mounted display screen, the restraint assembly includes two halves that circumferentially surround the limiting cavity, and the two halves are detachably snap-fitted to detachably arrange the wiring harness in the limiting cavity.

[0017] Optionally, in the above-mentioned vehicle-mounted display screen, the two halves are respectively a first U-shaped groove and a second U-shaped groove; the bottom of the first U-shaped groove is fixed to the inner surface of the fixed shell;

[0018] The sidewall of the first U-shaped groove is formed with an inwardly recessed area, and a clamping block is provided in the recessed area;

[0019] A through area with missing material is formed on the sidewall of the second U-shaped groove, and the through area is clamped to the clamping block.

[0020] Optionally, in the above-mentioned vehicle-mounted display screen, the fixed housing includes a first half shell and a second half shell that are detachably connected, and the transmission bracket is located between the first half shell and the second half shell; wherein:

[0021] The first half shell includes a first docking portion, the mounting bracket of the display screen body includes a second docking portion provided on the first docking portion, and a fastener passes through the second docking portion and the first docking portion in sequence to fix the first half shell and the mounting bracket of the display screen body to the transmission bracket;

[0022] and / or,

[0023] The second half shell includes a third docking portion; a fastener passes through the third docking portion to fix the second half shell to the transmission bracket.

[0024] Optionally, in the above-mentioned in-vehicle display screen, the top wall of the first half shell includes a mounting opening with missing material, and the first docking portion is located below the mounting opening and exposed at the mounting opening;

[0025] The fixed shell includes a maintenance cover, and the maintenance cover is detachably mounted at the mounting opening.

[0026] Optionally, in the above-mentioned vehicle-mounted display screen,

[0027] A first abutment portion is formed at the installation opening, and a second abutment portion is formed on the maintenance cover plate to abut and cooperate with the first abutment portion, so that the maintenance cover plate can be detachably installed at the installation opening;

[0028] and / or,

[0029] The first half shell is formed with a first plug-in portion, and the second half shell is formed with a second plug-in portion that is plugged into and matched with the first plug-in portion;

[0030] and / or,

[0031] The first half shell is formed with a first hooking portion, and the second half shell is formed with a second hooking portion that is hooked and matched with the first hooking portion.

[0032] A vehicle comprises the vehicle-mounted display screen as described above.

[0033] In the vehicle-mounted display screen and vehicle of the present application, a wire harness limiting structure is added, and the fixed shell of the wire harness limiting structure is sleeved on the outside of the transmission bracket, and provides space for installing the constraint component while moving with the transmission bracket; the constraint component has a limiting cavity, and the wire harness connected to the display screen body can be movably passed through the limiting cavity; such arrangement, on the one hand, has a simple structure of the fixed shell, and can conveniently and quickly realize the follow-up fixed installation of the fixed shell and the transmission bracket; at the same time, the fixed shell provides space for installing the constraint component, and the constraint component moves synchronously with the fixed shell, thereby realizing the follow-up effect of the constraint component, the transmission bracket and the display screen body, and thus realizing the follow-up effect of the limiting cavity formed by the constraint component and the display screen body; on the other hand, the fixed shell forms a covering and shielding for the constraint component, avoiding the abrupt exposure of the constraint component, and can play a safety protection role for the constraint component; and the fixed shell also plays a further safety protection effect on the transmission bracket, thereby ensuring the service life of the vehicle-mounted display screen; Thirdly, since the limiting cavity can move with the display screen body, the front end part of the wiring harness close to the display screen body is always limited in the limiting cavity during the continuous deflection of the display screen body, and all the redundant length of the wiring harness movement is placed at the rear end away from the display screen body. The wiring harness is clearly arranged at the front end close to the display screen body without entanglement, which can greatly save wiring harness space; fourthly, when the display screen body is not assembled to the transmission bracket, the wiring harness can be pulled out significantly along the limiting cavity to provide sufficient operating space for the connection between the front end of the wiring harness and the display screen body, making the connection operation convenient and fast; and when the display screen body is assembled to the transmission bracket, under the pressure of the display screen body, the wiring harness will be pushed back along the limiting cavity to ensure the orderliness of the wiring harness arrangement; fifthly, there is no need to improve the structure of the original vehicle-mounted display screen with extension and deflection function, and a wiring harness limiting structure can be directly added. There is no need to increase the additional production cost of the original vehicle-mounted display screen, thereby optimizing the efficiency of the entire vehicle and greatly improving product competitiveness. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are merely embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without any creative work.

[0035] Figure 1 This is a schematic structural diagram of the vehicle display screen according to an embodiment of the present application;

[0036] Figure 2 for Figure 1 Exploded diagram;

[0037] Figure 3 for Figure 1Schematic diagram of the structure without the display screen body and display screen cover;

[0038] Figure 4 This is a schematic structural diagram of the display screen body and the yaw transmission bracket according to an embodiment of the present application;

[0039] Figure 5 for Figure 4 AA cross-sectional view;

[0040] Figure 6 for Figure 4 BB cross-sectional view;

[0041] Figure 7 This is a schematic structural diagram of the first half shell and the constraint assembly of an embodiment of the present application;

[0042] Figure 8 for Figure 7 Side view of

[0043] Figure 9 for Figure 8 CC cross-sectional view;

[0044] Figure 10 A schematic diagram of the structure of the constraint component of an embodiment of the present application;

[0045] Figure 11 for Figure 10 Side view of

[0046] Figure 12 for Figure 11 DD cross-sectional view;

[0047] Figure 13 This is a schematic structural diagram of the first half shell and the maintenance cover of an embodiment of the present application;

[0048] Figure 14 for Figure 13 Side view of

[0049] Figure 15 for Figure 14 EE cross-sectional view;

[0050] Figure 16 This is a schematic structural diagram of the second half shell of this application;

[0051] Figure 17 Detail of the guide groove for the first half shell.

[0052] superior Figures 1-17 middle:

[0053] 1. Display screen body; 2. Transmission bracket; 3. Wire harness limiting structure; 4. Fixed housing; 5. Constraint assembly; 6. Wire harness; 7. Drive mechanism; 8. Display screen cover;

[0054] 11. Second docking portion; 12. First limiting portion;

[0055] 21. Fourth docking portion; 22. Fifth docking portion; 23. Second limiting portion;

[0056] 41. First half shell; 42. Second half shell; 43. Maintenance cover;

[0057] 51. First U-shaped groove; 52. Second U-shaped groove;

[0058] 411, slide groove; 412, first docking portion; 413, mounting opening; 414, first abutting portion; 415, first hooking portion; 416, first plug-in portion;

[0059] 421, third docking portion; 422, second hooking portion; 423, second plug-in portion;

[0060] 431, second abutting portion;

[0061] 511, clamping block; 512, wing plate;

[0062] 521, extension plate;

[0063] 5121, card terminal;

[0064] a. Limiting cavity; b. Recessed area; c. Through area; d. Push-pull end; e. Limiting end. DETAILED DESCRIPTION

[0065] The present application provides a vehicle-mounted display screen and a vehicle.

[0066] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0067] like Figures 1-17 As shown, an embodiment of the present application provides a vehicle-mounted display screen, which includes a display screen body 1, a transmission bracket 2, a wire harness limiting structure 3, and a wire harness 6. The transmission bracket 2 is fixed to the display screen body 1 and drives the display screen body 1 to deflect synchronously. The wire harness limiting structure 3 includes a fixed shell 4 and a constraint component 5. The fixed shell 4 is sleeved on the outside of the transmission bracket 2 and fixed to the transmission bracket 2. The constraint component 5 is fixed to the inner surface of the fixed shell 4 and has a limiting cavity a extending to the rear of the display screen body 1. The wire harness 6 is movably arranged in the limiting cavity a, and the front end of the wire harness 6 is connected to the display screen body 1.

[0068] It should be noted that the terms "front" and "rear" are relative. When the driver is in the driver's seat or the passenger is in the front passenger seat, the side of the vehicle display screen facing the driver or passenger along the X-axis is considered front, and the side closer to the front of the vehicle is considered rear. The display screen body 1 is located in front of the wiring harness 6; the wiring harness 6 includes a front end proximal to the display screen body 1 and a rear end distal to the display screen body 1.

[0069] The wiring harness 6 includes multiple parallel wires, including but not limited to power and signal control wires. The front end of the wiring harness 6 includes at least one first wiring harness connector. The rear side of the display screen 1 includes at least one corresponding display screen connector. The first wiring harness connector plugs into the display screen connector. The rear end of the wiring harness 6 includes a second wiring harness connector, which connects to the vehicle's power supply and control unit to control the deflection of the display screen 1 and the display interface.

[0070] Furthermore, the radial cross-sectional dimension of the limiting cavity a is larger than the radial cross-sectional dimension of the wiring harness 6 to ensure that the wiring harness 6 can be smoothly extended or retracted in the limiting cavity a.

[0071] See also Figure 2 It should be further explained that the vehicle-mounted display screen includes a driving mechanism 7; the transmission bracket 2 is a yaw connecting rod; the driving mechanism 7 drives the screw nut to slide, and the screw nut drives the yaw connecting rod to move and rotate (i.e., deflect), and the yaw connecting rod drives the display screen body 1 to move and rotate (i.e., deflect). For the specific structural composition of the driving mechanism 7 that drives the deflection of the display screen body 1, please refer to patent CN118953238A.

[0072] With such arrangement, on the one hand, the structure of the fixed shell 4 is simple, and the follow-up fixed installation of the fixed shell 4 and the transmission bracket 2 can be realized conveniently and quickly; at the same time, the fixed shell 4 provides a space for installing the constraint component 5, and the constraint component 5 moves synchronously with the fixed shell 4, thereby realizing the follow-up effect of the constraint component 5 and the transmission bracket 2 and the display screen body 1, thereby realizing the follow-up effect of the limit cavity a formed by the constraint component 5 and the display screen body 1; on the other hand, the fixed shell 4 forms a covering and shielding for the constraint component 5, avoiding the abrupt exposure of the constraint component 5, and can play a safety protection role for the constraint component 5; and the fixed shell 4 also plays a further safety protection effect on the transmission bracket 2, thereby ensuring the service life of the vehicle-mounted display screen; on the third hand, since the limit cavity a can move with the display screen body 1, during the continuous deflection of the display screen body 1, the wiring harness 6 is close to the front of the display screen body 1 The end part is always limited in the limiting cavity a, and all the redundant length of the wiring harness 6 is placed at the rear end away from the display screen body 1. The wiring harness 6 is clearly arranged at the front end close to the display screen body 1, and will not be entangled, which can greatly save wiring harness space; fourthly, when the display screen body 1 is not assembled to the transmission bracket 2, the wiring harness 6 can be pulled out significantly along the limiting cavity a, providing sufficient operating space for the connection between the front end of the wiring harness 6 and the display screen body 1, making the connection operation convenient and fast; and when the display screen body 1 is assembled to the transmission bracket 2, under the pressure of the display screen body 1, the wiring harness 6 will be pushed back along the limiting cavity a, ensuring the orderliness of the arrangement of the wiring harness 6; fifthly, there is no need to improve the structure of the original vehicle-mounted display screen with the extension and deflection function, and a wiring harness limiting structure 3 can be directly added. There is no need to increase the additional production cost of the original vehicle-mounted display screen, thereby optimizing the efficiency of the entire vehicle and greatly improving the competitiveness of the product.

[0073] See also Figure 7-Figure 9 In certain embodiments of the present application, the restraint assembly 5 is detachably slidably connected to the inner surface of the fixed shell 4 .

[0074] It should be noted that the direction of the sliding connection is parallel to the direction in which the limiting cavity a extends. Figure 7 Direction indicated by the arrow.

[0075] As described above, the constraint component 5 is conveniently and quickly installed on the inner surface of the fixed shell 4, and the limiting cavity a is conveniently and quickly installed on the inner surface of the fixed shell 4, which facilitates the disassembly, replacement and maintenance of the constraint component 5 and the limiting cavity a, and reduces the loss cost of the wiring harness limiting structure 3.

[0076] In some parallel embodiments, the constraint assembly 5 is fixed to the inner surface of the fixed shell 4 ; for example, the constraint assembly 5 is glued to the inner surface of the fixed shell 4 ; or the constraint assembly 5 is welded to the inner surface of the fixed shell 4 .

[0077] See also Figure 7 、 Figure 9 In certain embodiments of the present application, a slide groove 411 is provided on the inner surface of the fixed shell 4 , and a wing plate 512 is extended outward from the outer surface of the constraint component 5 , and the wing plate 512 is slidably connected to the slide groove 411 .

[0078] The structure of the slide groove 411 and the wing plate 512 is simple and easy to assemble, which helps to save the processing and manufacturing costs of the wire harness limiting structure 3.

[0079] See also Figure 9 , the direction perpendicular to the extension direction of the limiting cavity a is Figure 9 In the direction indicated by the arrow in the middle; it should be noted that, along the extension direction of the limiting cavity a, the inner surface of the fixed housing 4 forms a sliding space, and along a direction perpendicular to the extension direction of the limiting cavity a, a slide groove 411 is formed on each side of the sliding space. Correspondingly, along the direction perpendicular to the extension direction of the limiting cavity a, wing plates 512 extend outwardly from both sides of the constraint assembly 5, and the two wing plates 512 are slidably connected to the two slide grooves 411 in a one-to-one manner.

[0080] See also Figure 10-11 In certain embodiments of the present application, along the direction in which the limiting cavity a extends, the wing plate 512 includes a plurality of spaced-apart wing plates, and the ends of the wing plates are snap-fit ​​ends 5121 that can undergo elastic deformation, and the snap-fit ​​ends 5121 can be snap-fitted and fixed to the groove wall of the slide groove 411.

[0081] It should be noted that the connection between adjacent wing plates is disconnected. When the wing plate 512 is slidably installed in the slide groove 411, the clamping end 5121 can be elastically deformed to not affect the sliding of the wing plate 512; when the wing plate 512 is installed in place, the clamping end 5121 can be elastically deformed to abut against the groove wall of the slide groove 411, thereby clamping and fixing the clamping end 5121 in the slide groove 411, thereby completing the fixing of the wing plate 512 in the slide groove 411.

[0082] The present application improves the structure of the wing plate 512 so that the end of the wing plate 512 is a snap-on end 5121 that can undergo elastic deformation. Therefore, the wing plate 512 can be securely fixed in the slide groove 411 without the aid of other external connecting parts. Its structure is simple and saves manufacturing and assembly costs.

[0083] See also Figure 17 In some parallel embodiments, along the extending direction of the limiting cavity a, one end of the slide groove 411 is a push-pull end d having a push-pull opening, and the other end is a limiting end e having a limiting wall.

[0084] It should be noted that the end of the chute 411 closest to the display screen body 1 is the push-pull end d, while the end of the chute 411 further away from the display screen body 1 is the limit end e. The push-pull end d allows the flap 512 to be quickly and easily pushed into or pulled out of the chute 411; the limit end e allows the flap 512 to be accurately and reliably positioned within the chute 411, thereby ensuring a secure and precise installation of the flap 512 within the chute 411.

[0085] See also Figure 10-12 In certain embodiments of the present application, the restraint assembly 5 includes two halves that circumferentially form a limiting cavity a, and the two halves are detachably snap-fitted to detachably position the wiring harness 6 in the limiting cavity a.

[0086] It should be noted that the two halves of the constraint assembly 5 are the first half and the second half, respectively. The first half is detachably slidably connected to the inner surface of the fixed shell 4; the second half is detachably snap-fitted to the first half.

[0087] During installation: ① Confine the wiring harness 6 within the confined space formed by the first half; ② Attach the second half to the first half, thereby confining the wiring harness 6 within the circumferentially closed confinement cavity a formed by the two halves; ③ Slide the first half onto the inner surface of the fixed housing 4. Step ③ can also precede steps ① and ②. If the wiring harness 6 becomes damaged and needs to be replaced, the second half is disassembled until it detaches from the first half, and the wiring harness 6 is removed. This arrangement facilitates assembly, disassembly, replacement, and repair of the wiring harness 6 within the confinement cavity a, providing flexibility and applicability.

[0088] See also Figure 12 In certain embodiments of the present application, the two halves of the restraining assembly 5 are respectively a first U-shaped groove 51 and a second U-shaped groove 52; the bottom of the first U-shaped groove 51 is fixed to the inner surface of the fixed housing 4. The sidewalls of the first U-shaped groove 51 are formed with an inwardly concave recessed area b, within which a snap-fit ​​block 511 is disposed. The sidewalls of the second U-shaped groove 52 are formed with a through-area c with missing material, which is snap-fitted to the snap-fit ​​block 511.

[0089] It should be noted that the extension direction of the first U-shaped groove 51 is the same as the extension direction of the limiting cavity a; the extension direction of the second U-shaped groove 52 is the same as the extension direction of the limiting cavity a. The groove wall of the first U-shaped groove 51 includes a groove bottom and two groove side walls connected to the groove bottom at opposite positions; the groove wall of the second U-shaped groove 52 includes a groove bottom and two groove side walls connected to the groove bottom at opposite positions. Along the extension direction of the limiting cavity a, the groove side walls of the first U-shaped groove 51 are spaced apart to form a plurality of recessed areas b; along the extension direction of the limiting cavity a, the groove side walls of the second U-shaped groove 52 are spaced apart to form a plurality of through areas c, and the through areas c correspond one-to-one with the recessed areas b.

[0090] When the second U-shaped groove 52 is snap-fitted into the first U-shaped groove 51: the two side groove walls of the second U-shaped groove 52 that are opposite to each other are elastically deformed in the direction of moving away from each other, so that the two side groove walls of the second U-shaped groove 52 are sleeved outside the two side groove walls of the first U-shaped groove 51; then the two side groove walls of the second U-shaped groove 52 are elastically reset in the direction of approaching each other, and after the reset, the through area c is just snapped into the clamping block 511.

[0091] When the second U-shaped groove 52 is released from the snap fit with the first U-shaped groove 51: the two side groove walls opposite to each other are elastically deformed in the direction away from each other, and the through area c is separated from the snap fit with the snap block 511, and then the second U-shaped groove 52 can be removed.

[0092] As described above, the structural form of the constraint component 5 is specifically limited. The structures of the first U-shaped groove 51 and the second U-shaped groove 52 are simple, and the structure of the mutual engagement between the two is also simple, which is not only easy to process, produce and assemble, but also saves costs.

[0093] In some embodiments, the bottom of the first U-shaped groove 51 is fixed to the inner surface of the top wall of the fixed housing 4, that is, the sliding groove 411 is formed on the inner surface of the top wall of the fixed housing 4; Figure 12 Both sides of the bottom of the first U-shaped groove 51 extend outwardly with wing plates 512.

[0094] For further information, see Figure 12 An outwardly extending extension plate 521 is provided on the sidewall of the second U-shaped groove 52, at the end facing away from the groove bottom. The through-section c is located below and connected to the extension plate 521, meaning that the extension plate 521 forms part of the circumferential wall of the through-section c. The through-section c is engaged with the engaging block 511, and the extension plate 521 is hooked onto the engaging block 511.

[0095] In certain embodiments of this application, see Figure 2 From top to bottom, the fixed housing 4 includes a first half shell 41 and a second half shell 42 that can be detachably connected, and the transmission bracket 2 is located between the first half shell 41 and the second half shell 42. Figure 3 、 Figure 13 The first half shell 41 includes a first docking portion 412; see Figure 5 The mounting frame of the display screen body 1 includes a second docking portion 11 arranged on the first docking portion 412. The fastener passes through the second docking portion 11 and the first docking portion 412 in sequence to fix the first half shell 41 and the mounting frame of the display screen body 1 to the transmission bracket 2.

[0096] For further information, see Figure 3 、 Figure 16The second half shell 42 includes a third docking portion 421 ; a fastener passes through the third docking portion 421 to fix the second half shell 42 to the transmission bracket 2 .

[0097] It should be noted that, from top to bottom, the second docking part 11, the first docking part 412, and the transmission bracket 2 are respectively provided with three through connection holes. From top to bottom, the third docking part 421 and the transmission bracket 2 are respectively provided with two through connection holes. From top to bottom, when the first docking part 412 and the third docking part 421 are positioned relative to each other, the fasteners mentioned twice above are the same fastener, that is, one fastener passes through the four through connection holes respectively provided in the second docking part 11, the first docking part 412, the transmission bracket 2, and the third docking part 421, so as to synchronously assemble and fix the mounting frame of the display body 1, the first half shell 41, the transmission bracket 2, and the second half shell 42. When the first docking part 412 and the third docking part 421 are staggered, the fasteners mentioned twice above are two different fasteners. In this case, please refer to Figure 5 The transmission bracket 2 includes a fourth docking portion 21, through which the first fastener sequentially passes through the three through-connecting holes respectively opened in the second docking portion 11, the first docking portion 412, and the fourth docking portion 21, so as to synchronously assemble and fix the first half shell 41, the mounting frame of the display body 1, and the transmission bracket 2; the transmission bracket 2 includes a fifth docking portion 22, through which the second fastener sequentially passes through the two through-connecting holes respectively opened in the third docking portion 421 and the fifth docking portion 22, so as to assemble and fix the second half shell 42 and the transmission bracket 2.

[0098] The fixed shell 4 includes a first half shell 41 and a second half shell 42, so that the first half shell 41 and the second half shell 42 are respectively assembled and fixed to the transmission bracket 2; and a fastener can be used to achieve the synchronous assembly and fixation of the mounting frame of the display body 1, the first half shell 41 and the transmission bracket 2, saving assembly steps, time and effort.

[0099] For further information, see Figure 6 The mounting bracket of the display body 1 is provided with a first stopper 12, and the transmission bracket 2 is provided with a second stopper 23 that cooperates with the first stopper 12 to achieve precise positioning of the mounting bracket of the display body 1 and the transmission bracket 2, ensuring accurate and reliable fixed installation. Furthermore, the first stopper 12 is a stopper hole provided in the mounting bracket of the display body 1; the second stopper 23 is a stopper post formed on the transmission bracket 2.

[0100] See also Figure 2 It should be further explained that the vehicle-mounted display screen also includes a display screen cover 8, which is mounted outside the fixed shell 4 and does not move with the display screen body 1, and always maintains a fixed position; the display screen cover 8 can ensure the beauty of the appearance while playing a certain safety protection effect.

[0101] In certain embodiments of this application, see Figure 2 、 Figure 14 The top wall of the first half shell 41 includes a mounting opening 413 with missing material, and the first docking portion 412 is located below and exposed at the mounting opening 413. The fixed housing 4 includes a maintenance cover 43, which is detachably mounted at the mounting opening 413.

[0102] When the maintenance cover 43 is opened, the first docking portion 412 can be exposed, providing a wide operating field of view, making it easier to assemble and fix the mounting frame of the display body 1, the first half shell 41 and the transmission bracket 2, as well as to replace and repair them; and after the three are assembled, the maintenance cover 43 is closed. The maintenance cover 43 provides good safety protection for the internal components, thereby ensuring the service life of the vehicle-mounted display screen.

[0103] See also Figure 10 It should be noted that the slide groove 411 is opened on the inner surface of the top wall of the first half shell 41; the first U-shaped groove 51 includes a rear half assembled with the slide groove 411, and also includes a front half located outside the slide groove 411 and opposite to the maintenance cover 43; the second U-shaped groove 52 is detachably snap-fitted to the rear half of the first U-shaped groove 51; the wiring harness 6 extends from the front half of the first U-shaped groove 51.

[0104] The inner surface of the maintenance cover 43 has a positioning column, and the front half of the first U-shaped groove 51 includes a positioning hole. The positioning column of the maintenance cover 43 is inserted into the positioning hole of the first U-shaped groove 51 to complete the positioning and assembly of the maintenance cover 43 and the first U-shaped groove 51.

[0105] See also Figure 14 、 Figure 15 In some embodiments of the present application, a first abutting portion 414 is formed at the mounting opening 413 , and a second abutting portion 431 is formed on the maintenance cover 43 to abut against and cooperate with the first abutting portion 414 , so that the maintenance cover 43 can be detachably installed at the mounting opening 413 .

[0106] As described above, the detachable installation and fixation of the maintenance cover 43 at the installation opening 413 is completed through the abutment and cooperation between the first abutment portion 414 and the second abutment portion 431 . The structure is simple and convenient for production, processing and assembly.

[0107] See also Figure 15-16 In some parallel embodiments, the first half shell 41 is formed with a first plug-in portion 416 , and the second half shell 42 is formed with a second plug-in portion 423 that is plugged into and matched with the first plug-in portion 416 .

[0108] It should be noted that the first plug-in portion 416 is an outward-extending positioning extension plate formed on the bottom wall where the first half shell 41 and the second half shell 42 are connected, and the second plug-in portion 423 is an inward-recessed positioning groove formed on the top wall where the second half shell 42 and the first half shell 41 are connected; when the first half shell 41 and the second half shell 42 are connected, the positioning extension plate is inserted into the positioning groove to ensure the accurate positioning effect of the connection between the first half shell 41 and the second half shell 42.

[0109] As described above, when the first half shell 41 and the second half shell 42 are assembled and fixed, the first plug-in portion 416 and the second plug-in portion 423 are plugged in and matched to achieve a precise positioning effect of the docking between the two, thereby ensuring a precise assembly and fixing effect of the two.

[0110] See also Figure 15-16 Furthermore, the first half shell 41 is formed with a first hooking portion 415 , and the second half shell 42 is formed with a second hooking portion 422 that is hooked and matched with the first hooking portion 415 .

[0111] It should be noted that the first hook portion 415 is a hook block formed in the side wall of the first half shell 41; the second hook portion 422 is a hook extending outward formed in the side wall of the second half shell 42; when the first half shell 41 and the second half shell 42 are docked, the hook happens to be hooked on the hook block to complete the assembly and fixation of the two.

[0112] As described above, the first half shell 41 and the second half shell 42 are assembled and fixed together by the hooking cooperation between the first hook portion 415 and the second hook portion 422; and when the first half shell 41 and the second half shell 42 are respectively assembled and fixed to the transmission bracket 2, the first half shell 41 and the second half shell 42 will not be misaligned, thereby ensuring that the two are respectively assembled and fixed to the transmission bracket 2.

[0113] In a specific case, the assembly process of the wiring harness 6 of the vehicle display screen is as follows:

[0114] ① Engage the first U-shaped groove 51 and the second U-shaped groove 52 to constrain the wiring harness 6 in the limiting cavity a;

[0115] ② Slidingly connect the wing plate 512 of the first U-shaped groove 51 into the sliding groove 411 provided on the inner surface of the top wall of the first half shell 41;

[0116] ③ docking and fixing the first half shell 41 and the second half shell 42;

[0117] ④ Assemble and fix the mounting frame of the display screen body 1, the first half shell 41, and the transmission bracket 2 using the first fastener; assemble and fix the second half shell 42 and the transmission bracket 2 using the second fastener;

[0118] ⑤ Install the maintenance cover 43 at the installation opening of the first half shell 41.

[0119] In summary, the present application also provides a vehicle, which includes the vehicle-mounted display screen described above.

[0120] Since the vehicle of the present application includes the above-mentioned vehicle-mounted display screen, the beneficial effects brought about by the vehicle-mounted display screen can be found above and will not be repeated here.

[0121] The basic principles of this application have been described above in conjunction with specific embodiments. However, it should be noted that the advantages, strengths, and effects mentioned in this application are merely illustrative and not restrictive, and should not be construed as necessarily possessed by each embodiment of this application. Furthermore, the specific details disclosed above are provided for illustrative purposes and to facilitate understanding, rather than as limitations. These details do not limit this application to necessarily being implemented using these specific details.

[0122] The block diagrams of the devices, devices, equipment, and systems involved in this application are merely illustrative examples and are not intended to require or imply that they must be connected, arranged, or configured in the manner shown in the block diagrams. As will be appreciated by those skilled in the art, these devices, devices, equipment, and systems can be connected, arranged, or configured in any manner. Words such as "include," "comprise," "have," and the like are open-ended words, meaning "including but not limited to," and can be used interchangeably therewith. The words "or" and "and" used herein refer to the words "and / or" and can be used interchangeably therewith, unless the context clearly indicates otherwise. The word "such as" used herein refers to the phrase "such as but not limited to," and can be used interchangeably therewith.

[0123] It should also be noted that in the apparatus, device, and method of the present application, each component or each step can be decomposed and / or recombined, and such decomposition and / or recombination should be regarded as equivalent solutions of the present application.

[0124] The above description of the disclosed aspects is provided to enable any person skilled in the art to make or use the present application. Various modifications to these aspects will be readily apparent to those skilled in the art, and the general principles defined herein may be applied to other aspects without departing from the scope of the present application. Therefore, the present application is not intended to be limited to the aspects shown herein, but rather to be accorded the widest scope consistent with the principles and novel features disclosed herein.

[0125] It should be understood that the qualifiers "first", "second", "third", "fourth", "fifth" and "sixth" used in the description of the embodiments of the present application are only used to more clearly illustrate the technical solutions and cannot be used to limit the scope of protection of the present application.

[0126] The above description has been provided for the purpose of illustration and description. Furthermore, this description is not intended to limit the embodiments of the present application to the forms disclosed herein. Although a number of example aspects and embodiments have been discussed above, those skilled in the art will recognize certain variations, modifications, alterations, additions, and sub-combinations thereof.

Claims

1. A vehicle-mounted display screen, characterized in that: include: Display screen body (1); A transmission bracket (2) is fixed to the display screen body (1) and drives the display screen body (1) to deflect synchronously; A wire harness limiting structure (3) comprises a fixed housing (4) and a restraining assembly (5); the fixed housing (4) is sleeved outside the transmission bracket (2) and fixed to the transmission bracket (2); the restraining assembly (5) is fixed to the inner surface of the fixed housing (4) and has a limiting cavity (a) extending toward the rear of the display screen body (1); A wire harness (6) is movably arranged in the limiting cavity (a), and a front end of the wire harness (6) is connected to the display screen body (1).

2. The vehicle-mounted display screen according to claim 1, characterized in that: The restraining assembly (5) is detachably slidably connected to the inner surface of the fixed shell (4).

3. The vehicle-mounted display screen according to claim 2, characterized in that: A sliding groove (411) is provided on the inner surface of the fixed shell (4), and a wing plate (512) is extended outwardly from the outer surface of the restraining assembly (5), and the wing plate (512) is slidably connected to the sliding groove (411).

4. The vehicle-mounted display screen according to claim 3, characterized in that: Along the direction in which the limiting cavity (a) extends, the wing plate (512) includes a plurality of spaced-apart wing plates, the ends of the wing plates being elastically deformable snap-fit ​​ends (5121), the snap-fit ​​ends (5121) being snap-fitted and fixed to the groove wall of the sliding groove (411); and / or, Along the extending direction of the limiting cavity (a), one end of the sliding groove (411) is a push-pull end having a push-pull opening, and the other end is a limiting end having a limiting wall.

5. The vehicle-mounted display screen according to claim 1, characterized in that: The restraint assembly (5) comprises two halves that circumferentially surround the limiting cavity (a), and the two halves are detachably snap-fitted to detachably position the wiring harness (6) in the limiting cavity (a).

6. The vehicle-mounted display screen according to claim 5, characterized in that: The two halves are respectively a first U-shaped groove (51) and a second U-shaped groove (52); the bottom of the first U-shaped groove (51) is fixed to the inner surface of the fixed shell (4); A recessed area (b) recessed inward is formed on the sidewall of the first U-shaped groove (51), and a clamping block (511) is provided in the recessed area (b); A through-region (c) with missing material is formed on the groove sidewall of the second U-shaped groove (52), and the through-region (c) is clamped to the clamping block (511).

7. The vehicle-mounted display screen according to claim 1, characterized in that: The fixed housing (4) comprises a first half-shell (41) and a second half-shell (42) that are detachably connected, and the transmission bracket (2) is located between the first half-shell (41) and the second half-shell (42); wherein: The first half shell (41) includes a first docking portion (412), and the mounting frame of the display screen body (1) includes a second docking portion (11) arranged on the first docking portion (412). A fastener passes through the second docking portion (11) and the first docking portion (412) in sequence to fix the first half shell (41) and the mounting frame of the display screen body (1) to the transmission bracket (2); and / or, The second half shell (42) includes a third docking portion (421); a fastener passes through the third docking portion (421) to fix the second half shell (42) to the transmission bracket (2).

8. The vehicle-mounted display screen according to claim 7, characterized in that: The top wall of the first half shell (41) includes a mounting opening (413) with missing material, and the first docking portion (412) is located below the mounting opening (413) and exposed at the mounting opening (413); The fixed housing (4) comprises a maintenance cover (43), and the maintenance cover (43) is detachably mounted at the mounting opening (413).

9. The vehicle-mounted display screen according to claim 8, characterized in that: A first abutting portion (414) is formed at the installation opening (413), and a second abutting portion (431) is formed on the maintenance cover (43) to abut against and cooperate with the first abutting portion (414), so that the maintenance cover (43) can be detachably installed at the installation opening (413); and / or, The first half shell (41) is formed with a first plug-in portion (416), and the second half shell (42) is formed with a second plug-in portion (423) pluggably matched with the first plug-in portion (416); and / or, The first half shell (41) is formed with a first hooking portion (415), and the second half shell (42) is formed with a second hooking portion (422) that is hooked and matched with the first hooking portion (415).

10. A vehicle, characterized in that: The vehicle-mounted display comprises the vehicle-mounted display according to any one of claims 1 to 9.

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