Turnover assembly of vehicle-mounted screen, vehicle-mounted screen assembly and vehicle

Abstract

The overturning assembly of the vehicle-mounted screen is used for the vehicle-mounted screen assembly and comprises a clutch part, a matching part and an anti-backlash part, the matching part comprises a first surface and a second surface which are opposite to each other, the matching part is further provided with a matching hole penetrating through the first surface and the second surface, the clutch part extends into the matching hole, and the anti-backlash part is arranged in the matching hole. The clutch piece is arranged on the first surface and tightly attached to the inner wall face of the matching hole, the anti-backlash piece is tightly attached to the second surface, the friction coefficient between the anti-backlash piece and the second surface is smaller than that between the clutch piece and the first surface and that between the clutch piece and the matching hole, and the anti-backlash piece is used for installing the screen.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicles, and in particular to a flip component of a vehicle-mounted screen, a vehicle-mounted screen assembly and a vehicle. Background Art

[0002] The flip assembly of the vehicle screen can flip the vehicle screen, which plays an important role in users' use of the vehicle screen. The anti-backlash component in the flip assembly can prevent the screen from shaking when the vehicle is moving, and the clutch component in the flip assembly can prevent the gear set in the flip assembly from being damaged when subjected to large external forces. However, in the prior art, the anti-backlash and clutch components of the flip assembly have many parts, which makes the flip assembly of the vehicle screen large in size. Utility Model Content

[0003] The utility model aims to provide a flip component of a vehicle-mounted screen, a vehicle-mounted screen assembly and a vehicle, so as to solve the problem that the flip component of the vehicle-mounted screen is large in size.

[0004] In order to achieve the purpose of the utility model, the utility model provides the following technical solutions:

[0005] In the first aspect, the utility model provides a flip assembly for a vehicle-mounted screen, comprising: a mating piece, the mating piece comprising a first surface and a second surface opposite to each other, the mating piece also having a mating hole passing through the first surface and the second surface; a clutch piece, the clutch piece extending into the mating hole and being tightly attached to the first surface and the inner wall surface of the mating hole; a backlash eliminating piece, the backlash eliminating piece being tightly attached to the second surface, the friction coefficient between the backlash eliminating piece and the second surface being smaller than the friction coefficient between the clutch piece and the first surface and the mating hole, and the backlash eliminating piece is used for installing the screen.

[0006] In one embodiment, the flip assembly further comprises an elastic member, the elastic member is connected to the backlash eliminating member, and the elastic tension of the elastic member acts on the backlash eliminating member to keep the backlash eliminating member in close contact with the second surface.

[0007] In one embodiment, the flip assembly further includes a connecting shaft, the connecting shaft includes a first body and a connecting portion connected to each other, the connecting portion is connected to the clutch member, and the clutch member, the matching member, the clearance eliminating member and the elastic member are all sleeved on the first body.

[0008] In one embodiment, the flip assembly also includes a first bracket and a retaining spring, the retaining spring is sleeved on the first body, one end of the retaining spring is connected to an end of the elastic member facing away from the gap-eliminating member, and the other end is connected to the first bracket, one end of the first bracket is connected to the retaining spring, and the other end is connected to the screen.

[0009] In one embodiment, the flip assembly also includes a first transmission member, which includes a second body, a first gear and a second gear, one end of the second body is connected to the first gear, and the other end is connected to the second gear, the first gear and the second gear are arranged at intervals, and the second gear is meshed with the mating member.

[0010] In one embodiment, the flip assembly further includes a first worm and a third gear connected to each other, the first worm and the third gear are spaced apart, and the first worm and the first gear are meshed.

[0011] In one embodiment, the flip assembly further includes a second worm and a motor connected to each other, the second worm is meshed with the third gear, and the motor drives the second worm to rotate.

[0012] In a second aspect, the utility model further provides a vehicle-mounted screen assembly, comprising a screen and a flip assembly as described in the first aspect, wherein the screen is connected to the flip assembly.

[0013] In one embodiment, the vehicle-mounted screen assembly further includes a cover body, wherein the cover body encloses a receiving cavity, and the receiving cavity receives the flip assembly.

[0014] In one embodiment, the vehicle-mounted screen assembly further includes a plurality of locking tongue assemblies, wherein the plurality of locking tongue assemblies are arranged at intervals, and the plurality of locking tongue assemblies fix the screen.

[0015] In one embodiment, the vehicle-mounted screen assembly further includes an angle acquisition component, which is spaced apart and opposite to the flip component, and the angle acquisition component acquires the rotation angle of the screen.

[0016] In a third aspect, the utility model further provides a vehicle, comprising the vehicle-mounted screen assembly as described in the second aspect.

[0017] By arranging a clutch part, a matching part and an eliminating gap part, the matching part includes a first surface and a second surface opposite to each other, and the matching part is also provided with a matching hole penetrating the first surface and the second surface. The clutch part extends into the matching hole and is tightly attached to the first surface and the inner wall surface of the matching hole. The eliminating gap part is tightly attached to the second surface, and the friction coefficient between the eliminating gap part and the second surface is smaller than the friction coefficient between the clutch part and the first surface and the matching hole. The eliminating gap part is used for installing the screen, and the number of the eliminating gap and clutch parts is small, and the matching is tight, thereby reducing the volume of the flip assembly of the vehicle-mounted screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 is an exploded schematic diagram of a flip assembly of a vehicle-mounted screen in one embodiment;

[0020] Figure 2 is a structural schematic diagram of a vehicle-mounted screen assembly according to an embodiment;

[0021] Figure 3 is a schematic diagram of a first appearance of a flip assembly of a vehicle-mounted screen according to an embodiment;

[0022] Figure 4 The diagram is a partial exploded view of a flip assembly of a vehicle-mounted screen according to an embodiment.

[0023] Description of reference numerals:

[0024] 10-clutch part, 11-matching part, 12-anti-backlash part, 13-screen, 14-elastic part, 15-connecting shaft, 151-first body, 152-connecting part, 16-first bracket, 17-circlip, 18-first transmission part, 181-second body, 182-first gear, 183-second gear, 19-first worm, 20-third gear, 21-second worm, 22-motor, 23-cover body, 24-lock tongue assembly, 25-angle acquisition assembly, 26-gasket. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] It should be noted that when a component is said to be "fixed to" another component, it can be directly on the other component or there can be a central component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there can be a central component at the same time.

[0027] Unless otherwise defined, all technical and scientific terms used in this utility model have the same meaning as those commonly understood by technicians in the technical field of this utility model. The terms used in the specification of this utility model are only for the purpose of describing specific embodiments and are not intended to limit this utility model. The term "and / or" used in this utility model includes any and all combinations of one or more related listed items.

[0028] In conjunction with the accompanying drawings, some embodiments of the present invention are described in detail below. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.

[0029] The clutch structure in the prior art is provided with an outer sleeve part and a friction plate. The outer sleeve part is formed on or fixed to the driven shaft. The outer sleeve part is provided with a slot running through the inside and outside. The friction plate is formed with an opening. The outer side wall of the friction plate is provided with a convex part facing away from the opening. The inner side wall of the friction plate is provided with at least two convex points. The friction plate is sleeved outside the driving shaft. The friction plate is installed in the outer sleeve part and the convex part is installed in the slot so that the friction plate clamps the driving shaft. The clamping contact part between the inner side wall of the friction plate and the driving shaft includes at least the two convex points. The parts of the anti-backlash and clutch components are numerous and large in size, which makes the flip assembly of the vehicle-mounted screen large in size.

[0030] The present utility model embodiment provides a flip assembly of a vehicle-mounted screen 13, please refer to Figure 1 and Figure 2 , including a matching part 11, a clutch part 10, a backlash eliminating part 12 and a screen 13.

[0031] The mating piece 11 includes a first surface and a second surface facing each other, and the mating piece 11 is also provided with a mating hole penetrating the first surface and the second surface. Optionally, the mating piece 11 can be a mating gear, and the mating gear can be a spur gear. Specifically, the above arrangement saves the internal space of the parts and the vehicle.

[0032] The clutch member 10 extends into the matching hole and is in close contact with the first surface and the inner wall of the matching hole. Optionally, the clutch member 10 can be a clutch damper.

[0033] The backlash-eliminating member 12 is in close contact with the second surface, and the friction coefficient between the backlash-eliminating member 12 and the second surface is less than the friction coefficient between the clutch member 10 and the first surface and the matching hole. The backlash-eliminating member 12 is used to install the screen 13. Optionally, the backlash-eliminating member 12 can be a backlash-eliminating damper. Optionally, the screen 13 can be a black and white screen 13 or a color screen 13, without limitation.

[0034] By setting a clutch 10, a matching piece 11 and an eliminating gap piece 12, the matching piece 11 includes a first surface and a second surface opposite to each other, and the matching piece 11 is also provided with a matching hole that penetrates the first surface and the second surface. The clutch 10 extends into the matching hole and is tightly attached to the first surface and the inner wall surface of the matching hole. The eliminating gap piece 12 is tightly attached to the second surface. The friction coefficient between the eliminating gap piece 12 and the second surface is smaller than the friction coefficient between the clutch 10 and the first surface and the matching hole. The eliminating gap piece 12 is used to install the screen 13. The number of eliminating gap and clutch components is small, and the matching is tight, thereby reducing the volume of the flip assembly of the vehicle-mounted screen 13.

[0035] In one embodiment, please refer to Figure 1 and Figure 2 The flip assembly also includes an elastic member 14, which is connected to the backlash eliminating member 12, and the elastic tension of the elastic member 14 acts on the backlash eliminating member 12 to keep the backlash eliminating member 12 in close contact with the second surface.

[0036] Optionally, the elastic member 14 may be connected to the end of the backlash eliminating member 12 facing away from the matching member 11 by direct connection or indirect connection.

[0037] Optionally, the flip assembly further includes a gasket 26 , one end of which is connected to the fitting member 11 , and the other end of which is connected to the elastic member 14 .

[0038] Optionally, the elastic member 14 may be a spring. Optionally, the elastic member 14 may be made of carbon steel, low manganese steel, silicon manganese steel, chrome vanadium steel, etc. Optionally, the elastic member 14 may be compressed or stretched along the length direction of the first body 151.

[0039] Specifically, the above arrangement improves the transmission mechanism of the flip assembly and saves assembly processes, parts, interior space of the vehicle and vehicle costs.

[0040] In one embodiment, please refer to Figure 1 The flip assembly also includes a connecting shaft 15, which includes a first body 151 and a connecting portion 152 connected to each other. The connecting portion 152 is connected to the clutch member 10, and the clutch member 10, the matching member 11, the backlash eliminating member 12 and the elastic member 14 are all sleeved on the first body 151.

[0041] Optionally, the connecting shaft 15 further comprises a first bearing, which is connected to the side of the first body 151 and spaced apart from the connecting portion 152. Optionally, the axis of the clutch 10, the axis of the fitting 11, the axis of the backlash eliminating member 12 and the axis of the elastic member 14 coincide.

[0042] Optionally, the clutch member 10 includes a clutch ring and a clutch cylinder, the matching member 11 encloses a receiving space, one end of the clutch cylinder is connected to the clutch ring, and the other end extends into the receiving space of the matching member 11.

[0043] Optionally, the clutch cylinder can be a polygonal cylinder, a circular cylinder, an elliptical cylinder, an irregular cylinder, etc. Optionally, the clutch cylinder can be specifically but not limited to a quadrilateral cylinder, a pentagonal cylinder, a hexagonal cylinder, an octagonal cylinder, a circular cylinder, an elliptical cylinder, etc.

[0044] Optionally, the clutch member 10 further includes a matching protrusion, which protrudes from the side surface of the clutch ring sheet facing away from the clutch cylinder and protrudes toward the side of the connecting portion 152. Optionally, the matching protrusion can be a polygonal protrusion, a circular protrusion, an elliptical protrusion, an irregular-shaped protrusion, etc. Optionally, the matching protrusion can be specifically but not limited to a quadrilateral protrusion, a pentagonal protrusion, a hexagonal protrusion, an octagonal protrusion, a circular protrusion, an elliptical protrusion, etc.

[0045] Optionally, the first body 151 includes a first sub-body, and the connecting portion 152 is disposed on the first sub-body. The first sub-body may be a prism, a cylinder, an irregular body, or the like.

[0046] Optionally, the connecting portion 152 is a matching hole, and the matching hole matches the matching protrusion. Optionally, the matching hole can be a polygonal hole, a circular hole, an elliptical hole, an irregular hole, etc. Optionally, the matching hole can be specifically but not limited to a quadrilateral hole, a pentagonal hole, a hexagonal hole, an octagonal hole, a circular hole, an elliptical hole, etc.

[0047] Optionally, there are multiple matching protrusions, and the multiple matching protrusions are arranged at intervals. Optionally, the multiple matching protrusions are arranged at equal intervals.

[0048] Optionally, there are multiple matching holes, and the multiple matching holes are arranged at intervals. Optionally, the multiple matching holes are arranged at equal intervals. Optionally, each matching hole is arranged in a one-to-one correspondence with a matching protrusion.

[0049] Optionally, the clutch member 10 is made of metal, alloy, etc. Optionally, the backlash eliminating member 12 is made of rubber.

[0050] Specifically, the above arrangement improves the transmission mechanism of the flip assembly and saves assembly processes, parts, interior space of the vehicle and vehicle costs.

[0051] In one embodiment, please refer to Figure 1 The flip assembly also includes a first bracket 16 and a retaining spring 17. The retaining spring 17 is sleeved on the first body 151. One end of the retaining spring 17 is connected to one end of the elastic member 14 facing away from the gap-eliminating member 12, and the other end is connected to the first bracket 16. One end of the first bracket 16 is connected to the retaining spring 17, and the other end is connected to the screen 13.

[0052] Optionally, the clamping spring 17 includes a first ring sheet and a first protrusion connected to each other, the first protrusion protrudes from the first ring sheet and faces the gap eliminating member 12, and the first ring sheet is sleeved on the first body 151. Optionally, there are multiple first protrusions, and the multiple first protrusions are arranged at intervals. Optionally, the multiple first protrusions are arranged at equal intervals.

[0053] Optionally, the first bracket 16 includes a first connecting tube and a bracket plate, one end of the first connecting tube cooperates with the connecting shaft 15, and the other end is connected to the bracket plate. Optionally, the first connecting tube encloses a receiving cavity, and the first sub-body is provided with a second connecting tube at one end close to the first connecting tube, and the second connecting tube is received in the receiving cavity. Optionally, the first connecting tube is provided with a first through hole and a second through hole arranged oppositely, and the second connecting tube is provided with a third through hole and a fourth through hole arranged oppositely, and the shape of the first through hole, the shape of the second through hole, the shape of the third through hole and the shape of the fourth through hole are the same, and the size of the first through hole, the size of the second through hole, the size of the third through hole and the size of the fourth through hole are the same. After the second connecting tube is received in the receiving cavity, the first through hole, the second through hole, the third through hole and the fourth through hole are arranged oppositely, and the flip assembly also includes a fastener, which is sequentially penetrated in the first through hole, the second through hole, the third through hole and the fourth through hole, so that the first connecting tube and the second connecting tube are tightly connected.

[0054] Optionally, the above arrangement improves the transmission mechanism of the first bracket 16 and the retaining spring 17 and saves parts and the internal space of the vehicle.

[0055] In one embodiment, please refer to Figure 1 The flip assembly also includes a first transmission member 18, which includes a second body 181, a first gear 182 and a second gear 183. One end of the second body 181 is connected to the first gear 182, and the other end is connected to the second gear 183. The first gear 182 and the second gear 183 are arranged at intervals, and the second gear 183 is meshed with the matching member 11.

[0056] Optionally, the axis of the second body 181, the axis of the first gear 182 and the axis of the second gear 183 coincide. Optionally, the first gear 182 is a helical gear and the second gear 183 is a spur gear. Optionally, the second gear 183 is a cylindrical gear.

[0057] Optionally, the second body 181 includes a first matching portion, which is disposed at an end of the second gear 183 facing away from the first gear 182 , and the first matching portion matches with the first bearing.

[0058] Optionally, the above arrangement improves the transmission mechanism of the first transmission member 18 and the matching member 11, and saves parts and the internal space of the vehicle.

[0059] In one embodiment, please refer to Figure 1 The flip assembly also includes a first worm 19 and a third gear 20 connected to each other, and the first worm 19 is meshed with the first gear 182.

[0060] Optionally, the axis of the first worm 19 coincides with the axis of the third gear 20. Optionally, the third gear 20 is a helical gear. Optionally, the third gear 20 is a cylindrical gear.

[0061] Optionally, the above arrangement improves the transmission mechanism of the flip assembly and saves parts and the interior space of the vehicle.

[0062] Optional, please refer to Figure 1 There is an angle B between the axis of the first worm 19 and the axis of the first gear 182, which satisfies: 30°≤B≤120°.

[0063] Optionally, B can be, but is not limited to, 30°, 60°, 90°, and 120°.

[0064] Optionally, the arrangement of the axis of the first worm 19 and the axis of the first gear 182 improves the flexibility of the arrangement of the first worm 19 and the first gear 182 .

[0065] In one embodiment, please refer to Figure 1 and Figure 4 The flip assembly also includes a second worm 21 and a motor 22 connected to each other. The second worm 21 is meshed with the third gear 20, and the motor 22 drives the second worm 21 to rotate.

[0066] Optionally, the motor 22 is a brushless motor 22. When the motor 22 rotates, it drives the second worm 21 to rotate, and the second worm 21 drives the third gear 20 to rotate. Optionally, the motor 22 includes a motor 22 shaft, and the axis of the motor 22 shaft coincides with the axis of the second worm 21.

[0067] Specifically, the above arrangement improves the transmission mechanism of the flip assembly and saves parts and the internal space of the vehicle.

[0068] Optional, please refer to Figure 1 , an angle C is formed between the axis of the second worm 21 and the axis of the third gear 20, satisfying: 30°≤C≤120°.

[0069] Optionally, C can be, but is not limited to, 30°, 60°, 90°, and 120°.

[0070] Specifically, the arrangement of the axis of the second worm 21 and the axis of the third gear 20 improves the flexibility of the arrangement of the second worm 21 and the third gear 20 .

[0071] The embodiment of the utility model further provides a vehicle-mounted screen 13 assembly, comprising a screen 13 and the aforementioned flip assembly, wherein the screen 13 is connected to the flip assembly.

[0072] Optionally, when the vehicle-mounted screen 13 assembly is working, the motor 22 rotates to drive the second worm 21, and the second worm 21 then drives the third gear 20 to rotate, thereby driving the first worm 19 to rotate, and then drives the second gear 183 to rotate, the second gear 183 drives the connecting shaft 15 to rotate, and then the connecting shaft 15 drives the matching piece 11 to rotate, the matching piece 11 drives the first bracket 16 to rotate, and the first bracket 16 drives the screen 13 to rotate.

[0073] In one embodiment, please refer to Figure 4 The vehicle screen 13 assembly also includes a cover body 23, and the cover body 23 encloses a receiving cavity, and the receiving cavity receives the flip assembly.

[0074] Optionally, the cover body 23 includes a first cover, a second cover and a side cover, and the first cover, the second cover and the side cover are connected to each other to form a receiving cavity.

[0075] Optionally, the vehicle-mounted screen 13 assembly also includes a second bearing, which is arranged near the side cover and cooperates with an end of the first worm 19 near the third gear 20.

[0076] Specifically, due to the setting of the above-mentioned vehicle-mounted screen 13 assembly, this vehicle-mounted screen 13 assembly can flip the screen 13 from 0 degrees to 110 degrees, and the screen 13 can stop at any position within this flipping angle, thereby improving the stability of the screen 13 when it flips and stops and the flexibility of the flipping angle of the screen 13.

[0077] Specifically, due to the arrangement of the above-mentioned vehicle-mounted screen 13 assembly, the interior space of the vehicle is saved, and the cost of the vehicle is also saved. Under the same spring force, the friction force of the clutch component 10 on the mating component 11 is greater than the friction force of the anti-backlash component 12 on the mating component 11, and the contact area between the clutch component 10 and the mating component 11 is greater than the contact area between the anti-backlash component 12 and the mating component 11, thereby using one spring on a connecting shaft 15 to simultaneously realize the functions of gear clutching and gear anti-backlash.

[0078] In one embodiment, please refer to Figure 3 The vehicle-mounted screen 13 assembly also includes a plurality of locking tongue assemblies 24 , which are arranged at intervals, and the plurality of locking tongue assemblies 24 fix the screen 13 .

[0079] Optionally, the number of the locking tongue components 24 ranges from 2 to 4. Optionally, the number of the locking tongue components 24 may specifically be, but is not limited to, 2, 3, and 4.

[0080] Optionally, the locking tongue assembly 24 includes a locking tongue. When the angle acquisition assembly 25 learns that the screen 13 is flipped to 0°, the locking tongue assembly 24 will start to push the locking tongue out to lock both ends of the screen 13.

[0081] Specifically, the provision of the locking tongue assembly 24 improves the stability of the fixation of the screen 13 .

[0082] In one embodiment, please refer to Figure 3 The vehicle-mounted screen 13 assembly also includes an angle acquisition component 25 , which is spaced apart and opposite to the flip component, and the angle acquisition component 25 acquires the rotation angle of the screen 13 .

[0083] Optionally, the locking tongue assembly 24 retreats to the stop position before the screen 13 is flipped, and then the flipping assembly drives the screen 13 to rotate, and the rotating screen 13 drives the angle acquisition assembly 25 to move, and the angle acquisition assembly 25 feeds back the flipping angle information of the screen 13.

[0084] Specifically, the configuration of the angle acquisition component 25 improves the accuracy of the rotation angle of the screen 13 .

[0085] The embodiment of the utility model further provides a vehicle, comprising the vehicle-mounted screen 13 assembly as described above.

[0086] Optionally, the vehicle may be, but is not limited to, a micro car, a light car, a medium car, a heavy car, etc.

[0087] In the description of the embodiments of the present invention, it should be noted that the orientation or positional relationship of terms such as "center", "up", "down", "left", "right", "vertical", "horizontal", "inside" and "outside" are based on the orientation or positional relationship of the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0088] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the present invention still fall within the scope covered by the present invention.

Claims

1. A flip assembly for a vehicle-mounted screen, characterized in that: include: A matching piece, the matching piece comprising a first surface and a second surface opposite to each other, and the matching piece is further provided with a matching hole penetrating the first surface and the second surface; A clutch member, the clutch member extends into the matching hole and is in close contact with the first surface and the inner wall surface of the matching hole; A backlash-eliminating member is in close contact with the second surface, a friction coefficient between the backlash-eliminating member and the second surface is smaller than a friction coefficient between the clutch member and the first surface and the matching hole, and the backlash-eliminating member is used for installing a screen.

2. The flip assembly according to claim 1, characterized in that: The flip assembly further comprises an elastic member, which is connected to the backlash eliminating member, and the elastic tension of the elastic member acts on the backlash eliminating member so that the backlash eliminating member is kept in close contact with the second surface.

3. The flip assembly according to claim 2, characterized in that: The flip assembly also includes a connecting shaft, which includes a first body and a connecting portion connected to each other. The connecting portion is connected to the clutch member. The clutch member, the matching member, the backlash eliminating member and the elastic member are all sleeved on the first body.

4. The flip assembly according to claim 3, characterized in that: The flip assembly also includes a first bracket and a retaining spring, which is sleeved on the first body. One end of the retaining spring is connected to an end of the elastic member facing away from the gap-eliminating member, and the other end is connected to the first bracket. One end of the first bracket is connected to the retaining spring, and the other end is connected to the screen.

5. The flip assembly according to claim 4, characterized in that: The flip assembly also includes a first transmission member, which includes a second body, a first gear and a second gear. One end of the second body is connected to the first gear, and the other end is connected to the second gear. The first gear and the second gear are arranged at intervals, and the second gear is meshed with the matching member.

6. The flip assembly according to claim 5, characterized in that: The flip assembly also includes a first worm and a third gear connected to each other, and the first worm is meshed with the first gear.

7. The flip assembly according to claim 6, characterized in that: The flip assembly also includes a second worm and a motor connected to each other, the second worm is meshed with the third gear, and the motor drives the second worm to rotate.

8. A vehicle-mounted screen assembly, characterized in that: The invention comprises a screen and a flip assembly as claimed in any one of claims 1 to 7, wherein the screen is connected to the flip assembly.

9. The vehicle-mounted screen assembly according to claim 8, characterized in that: The vehicle-mounted screen assembly also includes a cover body, which encloses a receiving cavity, and the receiving cavity receives the flip assembly.

10. The vehicle-mounted screen assembly according to claim 8, characterized in that: The vehicle-mounted screen assembly also includes a plurality of locking tongue assemblies, which are arranged at intervals and fix the screen.

11. The vehicle-mounted screen assembly according to claim 8, characterized in that: The vehicle-mounted screen assembly also includes an angle acquisition component, which is spaced apart and opposite to the flip component, and the angle acquisition component acquires the rotation angle of the screen.

12. A vehicle, characterized in that: Comprising the vehicle-mounted screen assembly as described in any one of claims 8 to 11.

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