Splicing assembly, display device, seat and vehicle

Abstract

The utility model relates to the technical field of vehicles, aims to solve the technical problem of poor use experience of some known splicing structures, and provides a splicing assembly, a display device, a seat and a vehicle. The splicing assembly comprises a first component, a splicing part, a second component, a connecting piece, a reset piece and a locking piece. The first component is provided with a splicing part. The second component defines a containing cavity with one open end. The connecting piece is movably arranged in the containing cavity and can extend out of the containing cavity. The reset piece is connected with the second component and the connecting piece and used for driving the connecting piece to move into the containing cavity. The locking piece is used for locking the connecting piece to the splicing part. Wherein the splicing assembly has a separation state and a splicing state; in the separated state, the connecting piece is accommodated in the accommodating cavity; in the splicing state, the connecting piece extends out of the containing cavity, and the connecting piece is matched with the splicing part in an inserted mode. The splicing assembly has the beneficial effect that the use experience of the splicing assembly is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of vehicles, in particular to a splicing assembly, a display device, a seat and a vehicle. BACKGROUND

[0002] Some known parts have a scenario of splicing two parts, however, the existing splicing structure has the problem of inconvenient use. CONTENT OF THE UTILITY MODEL

[0003] The present application provides a splicing assembly, a display device, a seat and a vehicle to solve the technical problem of poor user experience of some known splicing structures.

[0004] The present application provides a splicing assembly, comprising a first component, a second component, a connecting piece, a reset piece and a locking piece. The first component is provided with a splicing part. The second component defines a receiving cavity with an opening at one end. The connecting piece is movably arranged in the receiving cavity and detachably connected with the splicing part from the opening of the receiving cavity. The reset piece connects the second component and the connecting piece, so that after the connecting piece is detached from the splicing part, the reset piece is used to drive the connecting piece to move into the receiving cavity. The locking piece is used to lock the connecting piece, so that the connecting piece is connected to the splicing part.

[0005] According to the splicing assembly of the present application, when the first component and the second component are separated from each other, the connecting piece is accommodated inside the receiving cavity, so as not to affect the use of the first component, and the user experience when the splicing assembly is separated is guaranteed. When the first component and the second component are spliced with each other, the user pulls the connecting piece out of the opening, and makes the connecting piece and the splicing part fit together, and then locks the connecting piece and the splicing part by the locking piece, so as to guarantee the reliability of the cooperation of the first component and the second component, and thus guarantee the user experience when the splicing assembly is in the splicing state. In addition, when the user releases the connecting piece from the splicing part by the locking piece, the reset piece can automatically drive the connecting piece to retract into the receiving cavity, so as to facilitate the user operation.

[0006] In a possible implementation manner:

[0007] The splicing part is a groove opened on one side of the first component; the connecting piece comprises a fitting part arranged towards the groove, the fitting part is fitted in the groove, and the locking piece is used to lock the fitting part to the first component.

[0008] In a possible implementation manner:

[0009] The connecting piece comprises a main body part and a matching part, the matching part is connected to one side of the main body part; the main body part is movably arranged in the accommodating cavity, the matching part is movably arranged in the opening, and the matching part is used for connecting the splicing part.

[0010] In a possible implementation manner, the connecting piece comprises a main body part and a matching part, the matching part is connected to one side of the main body part; the main body part is movably arranged in the accommodating cavity, the matching part is movably arranged in the opening, and the matching part is used for connecting the splicing part.

[0011] The accommodating cavity comprises a cavity and a communication hole, one end of the communication hole is communicated with the cavity, the other end of the communication hole is provided with the opening, the main body part is movably arranged in the cavity, and the matching part is accommodated in the communication hole and can be extended out of the opening to be connected with the splicing part.

[0012] In a possible implementation manner, the connecting piece comprises a main body part and a matching part, the matching part is connected to one side of the main body part; the main body part is movably arranged in the accommodating cavity, the matching part is movably arranged in the opening, and the matching part is used for connecting the splicing part.

[0013] The reset piece is arranged in the accommodating cavity, one end of the reset piece is connected with the cavity wall of the accommodating cavity, and the other end of the reset piece is connected with the main body part.

[0014] The application further provides a display device comprising the splicing assembly, a first display screen and a second display screen. The first display screen is detachably mounted on the first member. The second display screen is detachably mounted on the second member. In the splicing assembly is in the splicing state, the first display screen and the second display screen display the picture together.

[0015] The application further provides a seat comprising a seat back and the display device. The first member of the splicing assembly of the display device is detachably mounted on the seat back, or the second member of the splicing assembly is detachably mounted on the seat back.

[0016] In a possible implementation manner, the connecting piece comprises a main body part and a matching part, the matching part is connected to one side of the main body part; the main body part is movably arranged in the accommodating cavity, the matching part is movably arranged in the opening, and the matching part is used for connecting the splicing part.

[0017] The seat further comprises a quick release piece, one side of the quick release piece is detachably connected with the seat back, and the other side of the quick release piece is detachably connected with the first member or the second member.

[0018] In a possible implementation manner, the connecting piece comprises a main body part and a matching part, the matching part is connected to one side of the main body part; the main body part is movably arranged in the accommodating cavity, the matching part is movably arranged in the opening, and the matching part is used for connecting the splicing part.

[0019] The seat further comprises a noise reduction structure, the noise reduction structure is arranged between the first member and the seat back, and / or the noise reduction structure is arranged between the second member and the seat back.

[0020] The application further provides a vehicle comprising the seat. BRIEF DESCRIPTION OF DRAWINGS

[0021] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings in the embodiments will be briefly described below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of the splicing component in the splicing state according to an embodiment of this application.

[0023] Figure 2 This is an exploded view of the splicing component according to an embodiment of this application.

[0024] Figure 3 This is an exploded structural diagram of a splicing component according to an embodiment of this application from another perspective.

[0025] Figure 4 This is a cross-sectional view of a splicing component according to an embodiment of this application in its spliced ​​state.

[0026] Figure 5 for Figure 4 A magnified schematic diagram of the structure at point V in the middle.

[0027] Figure 6 This is a schematic diagram of the structure of a display device according to an embodiment of this application.

[0028] Figure 7 This is a structural schematic diagram of a seat according to an embodiment of this application.

[0029] Figure 8 This is an exploded structural diagram of a seat according to an embodiment of this application.

[0030] Figure 9 This is another exploded structural diagram of a seat according to an embodiment of this application.

[0031] Figure 10 This is a schematic diagram of the structure of a vehicle according to an embodiment of this application.

[0032] Figure 11 This is a schematic diagram of the structure of a vehicle seat according to an embodiment of this application.

[0033] Explanation of key component symbols:

[0034] Vehicle 400

[0035] Body 401

[0036] Seat 300

[0037] Seat backrest 301

[0038] Quick-release part 302

[0039] First connecting section 3021

[0040] Second connecting section 3022

[0041] Noise reduction structure 303

[0042] Display device 200

[0043] First display screen 201

[0044] Second display screen 202

[0045] Splicing assembly 100

[0046] First member 10

[0047] Splicing part 20

[0048] Second member 30

[0049] Connecting piece 40

[0050] Main body part 41

[0051] Fitting part 42

[0052] Reset piece 50

[0053] Locking piece 60

[0054] Limiting part 61

[0055] Fixing part 62

[0056] Groove C1

[0057] Mounting groove C2

[0058] Accommodating groove C3

[0059] Accommodating cavity Q1

[0060] Cavity Q11

[0061] Communication hole Q12

[0062] First mounting cavity Q2

[0063] Second mounting cavity Q3

[0064] First splicing surface P1

[0065] Second splicing surface P2

[0066] Side surface P3

[0067] Opening K1

[0068] Open opening K2

[0069] First socket K3

[0070] Second socket K4

[0071] The following detailed description, in conjunction with the accompanying drawings, will further illustrate this application. Detailed Implementation

[0072] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.

[0073] 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 may be an intervening component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there may be an intervening component. When a component is said to be "set on" another component, it can be directly set on the other component or there may be an intervening component. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0074] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used herein in the specification of this application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The term "or / and" as used herein includes any and all combinations of one or more of the associated listed items.

[0075] Some embodiments of this application are described in detail. Unless otherwise specified, the following embodiments and features can be combined with each other.

[0076] See Figures 1 to 3 This embodiment provides a splicing assembly 100, including a first component 10, a second component 30, a connector 40, a reset component 50, and a locking component 60. The first component 10 has a splicing portion 20. The second component 30 defines a receiving cavity Q1 with an opening K1 at one end. The connector 40 is movably disposed in the receiving cavity Q1 and detachably connected to the splicing portion 20 from the opening K1 of the receiving cavity Q1. The reset component 50 connects the second component 30 and the connector 40 so that after the connector 40 is detached from the splicing portion 20, the reset component 50 is used to drive the connector 40 to move into the receiving cavity Q1. The locking component 60 is used to lock the connector 40 so that the connector 40 is connected to the splicing portion 20.

[0077] According to the splicing assembly 100 of the embodiment, when the first component 10 and the second component 30 are separated from each other, the connecting piece 40 is accommodated inside the accommodation cavity Q1, so as not to affect the use of the first component 10, and the user experience when the splicing assembly 100 is separated is ensured. When the first component 10 and the second component 30 are spliced with each other, the user pulls the connecting piece 40 out of the opening K1, and makes the connecting piece 40 and the splicing part 20 in plug-fit cooperation, and then locks the connecting piece 40 and the splicing part 20 by the locking piece 60, so as to ensure the cooperation reliability of the first component 10 and the second component 30, and thus the user experience when the splicing assembly 100 is spliced is ensured. In addition, after the user releases the connecting piece 40 from the splicing part 20 by the locking piece 60, the reset piece 50 can automatically drive the connecting piece 40 to retract into the accommodation cavity Q1, so as to facilitate the user operation.

[0078] The splicing part 20 can be integrally formed on the first component 10, or can be detachably connected to the first component 10.

[0079] In some embodiments, referring to Figure 2 and Figure 3 , the first component 10 has a first splicing surface P1, and the splicing part 20 is arranged on the first splicing surface P1. The second component 30 has a second splicing surface P2, and the opening K1 is arranged on the second splicing surface P2. The splicing assembly 100 has a splicing state in which the first component 10 and the second component 30 are spliced with each other, and has a separated state in which the first component 10 and the second component 30 are separated from each other. When the splicing assembly 100 is in the splicing state, the first splicing surface P1 and the second splicing surface P2 are attached, the connecting piece 40 is extended out of the opening K1 and in plug-fit cooperation with the splicing part 20, so as to realize the seamless splicing of the first component 10 and the second component 30, and thus the use experience of the splicing assembly 100 is ensured. At the same time, after the splicing part 20 and the connecting piece 40 are in plug-fit cooperation with each other, the splicing part 20 and the connecting piece 40 are hidden inside the first component 10 and the second component 30, so as to avoid the problem that the splicing part 20 and the connecting piece 40 are exposed when the splicing assembly 100 is in the splicing state, and the use experience of the splicing assembly 100 can be further improved.

[0080] In some embodiments, the first splicing surface P1 and the second splicing surface P2 can be configured as planes; or the first splicing surface P1 and the second splicing surface P2 can be configured as step surfaces which are in cooperation with each other; or the first splicing surface P1 is an inner concave arc surface, and the second splicing surface P2 is an outer convex arc surface. Therefore, the specific shape of the first splicing surface P1 and the second splicing surface P2 can be adjusted according to actual requirements.

[0081] In some embodiments, referring to Figure 2The second component 30 further has a side surface P3. The side surface P3 is adjacent to the second splicing surface P2. The receiving cavity Q1 is communicated to the side surface P3 through the open hole K2, and the connecting piece 40 can be installed into the receiving cavity Q1 through the open hole K2. In this way, the installation of the connecting piece 40 can be facilitated. The reset piece 50 can be connected to the connecting piece 40 and synchronously installed into the receiving cavity Q1 with the connecting piece 40. In other embodiments, after the connecting piece 40 is installed into the receiving cavity Q1, the reset piece 50 is installed into the receiving cavity Q1 from the open hole K2.

[0082] In some embodiments, referring to Figure 3 and Figure 4 , the connecting piece 40 comprises a main body part 41 and a fitting part 42. The fitting part 42 is connected to one side of the main body part 41. The main body part 41 is movably arranged in the receiving cavity Q1, and the fitting part 42 is movably arranged in the open hole K1, and the fitting part 42 is used to connect the splicing part 20. In this way, the main body part 41 can cooperate with the receiving cavity Q1, so as to limit the fitting part 42 from being completely taken out of the receiving cavity Q1, and the installation reliability between the connecting piece 40 and the second component 30 can be ensured.

[0083] In some embodiments, referring to Figure 4 , the reset piece 50 is arranged in the receiving cavity Q1, one end of the reset piece 50 is connected to the cavity wall of the receiving cavity Q1, and the other end of the reset piece 50 is connected to the main body part 41. The reset piece 50 can be configured as an elastic element, and the elastic element can be configured as a tension spring, a torsion spring, an elastic column, etc. The connecting piece 40 can be kept in the receiving cavity Q1 by the reset piece 50, and meanwhile, the reset piece 50 arranged in the receiving cavity Q1 can realize the concealed installation of the reset piece 50, and the separate use experience of the second component 30 can be further improved.

[0084] In some embodiments, referring to Figure 4 , one end of the reset piece 50 abuts against the cavity wall of the receiving cavity Q1, and the other end of the reset piece 50 abuts against the side of the main body part 41 away from the fitting part 42.

[0085] In some embodiments, referring to Figure 4 , the splicing part 20 is a groove C1 arranged on one side of the first component 10. The groove C1 is formed inwardly from the first splicing surface P1. When the splicing assembly 100 is in the splicing state, one end of the fitting part 42 extends out of the open hole K1 of the receiving cavity Q1, the fitting part 42 is fitted in the groove C1, and the locking piece 60 locks the fitting part 42 to the first component 10. Through the cooperation of the groove C1 and the fitting part 42, the plug-in cooperation of the splicing part 20 and the connecting piece 40 can be realized conveniently and quickly.

[0086] In other embodiments, a fitting groove can be arranged on the fitting part 42, and a fitting block can be arranged protruding in the groove C1, and the plug-in cooperation of the splicing part 20 and the connecting piece 40 can be realized through the fitting groove and the fitting block.

[0087] In the present embodiment, the cross section of the fitting portion 42 is the same as the cross section shape of the groove C1. For example, the cross section of the fitting portion 42 is rectangular, and the cross section of the groove C1 is rectangular. In other embodiments, the cross section of the fitting portion 42 and the cross section of the groove C1 can be configured as different shapes such as polygonal, circular, and the like.

[0088] In some embodiments, referring to Figure 3 and Figure 4 , the number of grooves C1 is multiple, and the multiple grooves C1 are sequentially and spacedly arranged along the length direction of the first joint surface P1. The number of fitting portions 42 is multiple, and the multiple fitting portions 42 are sequentially and spacedly arranged along the length direction of the second joint surface P2. Among them, the number of fitting portions 42 and the number of grooves C1 are the same, and the multiple fitting portions 42 and the multiple grooves C1 are arranged one by one. In this way, the joint reliability of the first joint surface P1 and the second joint surface P2 at various positions in the length direction thereof can be realized.

[0089] In some embodiments, referring to Figure 4 and Figure 5 , the first member 10 is provided with a first insertion hole K3, and the first insertion hole K3 communicates with the groove C1. The fitting portion 42 is provided with a second insertion hole K4, and when the joint assembly 100 is in the joint state, the second insertion hole K4 communicates with the first insertion hole K3, and the locking piece 60 is arranged in the first insertion hole K3 and the second insertion hole K4 to lock the fitting portion 42 to the joint portion 20.

[0090] In some embodiments, referring to Figure 5 , the accommodation cavity Q1 includes a cavity Q11 and a communication hole Q12. One end of the communication hole Q12 communicates with the cavity Q11, and the other end of the communication hole Q12 is provided with an opening K1. The main body portion 41 is movably arranged in the cavity Q11, and the fitting portion 42 is accommodated in the communication hole Q12 and can extend out of the opening K1 to be connected to the joint portion 20.

[0091] Specifically, the communication hole Q12 communicates the cavity Q11 and the second joint surface P2, and when the connecting piece 40 is in the extended position, the connecting piece 40 extends out of the communication hole Q12. When the connecting piece 40 is in the accommodation position, the fitting portion 42 can be partially accommodated in the communication hole Q12, and through the cooperation of the fitting portion 42 and the communication hole Q12, the possibility of the connecting piece 40 being pulled out of the accommodation cavity Q1 can be reduced, thereby improving the reliability of the second member 30 when used alone.

[0092] In some embodiments, referring to Figure 4 and Figure 5The locking member 60 includes a limiting portion 61 and a fixing portion 62. The limiting portion 61 is arranged in the first insertion hole K3 and the second insertion hole K4 to limit the disengagement of the engaging portion 42 from the groove C1. The fixing portion 62 is connected to the limiting portion 61 to fix the limiting portion 61 to the first member 10. In this way, the locking member 60 reliably locks the splicing portion 20 and the connecting member 40.

[0093] The limiting portion 61 can be configured as a bolt or a pin. The fixing portion 62 can be configured as a nut or other fixing structure.

[0094] In other embodiments, the locking member 60 can be configured as a magnetic structure arranged on the splicing portion 20 and the connecting member 40 respectively, so that the splicing portion 20 and the connecting member 40 are locked by magnetic attraction.

[0095] In some embodiments, referring to Figure 6 The present embodiment further provides a display device 200 including the splicing assembly 100, a first display screen 201, and a second display screen 202. The first display screen 201 is detachably mounted on the first member 10. The second display screen 202 is detachably mounted on the second member 30. When the splicing assembly 100 is in the splicing state, the first display screen 201 and the second display screen 202 jointly display a picture. The display device 200 of the present embodiment can realize the separate application of the first display screen 201 and the second display screen 202, and can also realize the joint application of the first display screen 201 and the second display screen 202.

[0096] In other embodiments, the display device 200 can include a plurality of first members 10, a plurality of second members 30, a plurality of first display screens 201, and a plurality of second display screens 202. The plurality of first members 10 and the plurality of second members 30 are arranged in an interlaced manner to jointly display a picture by the plurality of first display screens 201 and the plurality of second display screens 202.

[0097] In some embodiments, referring to Figure 6 The first member 10 is provided with a first mounting cavity Q2. The first display screen 201 is fitted in the first mounting cavity Q2 and is clamped with the first member 10. The second member 30 is provided with a second mounting cavity Q3. The second display screen 202 is fitted in the second mounting cavity Q3 and is clamped with the second member 30. In other embodiments, the first display screen 201 can be detachably connected with the first member 10 by magnetic attraction, and the second display screen 202 can be detachably connected with the second member 30 by magnetic attraction. In the present embodiment, the first member 10 and the second member 30 are configured as a back plate or an outer frame or other different forms of mounting structures.

[0098] In some embodiments, referring to Figure 6The first mounting cavity Q2 penetrates to the first splicing surface P1, and the second mounting cavity Q3 penetrates to the second splicing surface P2. When the splicing assembly 100 is in the splicing state, the first display screen 201 directly contacts the second display screen 202, so as to improve the display effect.

[0099] In the embodiment, the first display screen 201 and the second display screen 202 can be set as a plurality of screen structures such as an LED flexible screen or a liquid crystal handwriting screen.

[0100] In some embodiments, the LED flexible screen includes a display screen, a flexible substrate, a lamp bead assembly, a driving module, a connecting line and a control module. The lamp bead assembly, the driving module, the connecting line, the control system and the lamp bead assembly are arranged on the flexible substrate, and the display screen is arranged on the lamp bead assembly.

[0101] The flexible substrate is made of materials such as polyester film or polyimide film, has good flexibility and plasticity, and can adapt to various display screens with different curved shapes. At the same time, the flexible substrate can also be made of high-temperature-resistant and bend-resistant silica gel material to provide high strength compression resistance and torsion resistance.

[0102] The lamp bead assembly includes a plurality of LED lamp beads. The plurality of LED lamp beads are arranged in accordance with an array arrangement or other arrangement. The LED lamp beads have the characteristics of high brightness, low power consumption and long service life.

[0103] The driving circuit includes a control chip, a power management module and a signal processing module. The driving circuit is connected with electronic devices in the external environment through the connecting line to supply power and transmit signals for the LED flexible screen. The connecting line can be a flexible line or a flexible cable to adapt to the bending and folding of the display screen. The LED flexible screen and the external environment are also interconnected in a mode of adhesion or magnetic attraction.

[0104] The control system is arranged in the control chip, and is used to receive information input by a user to manage and control the display content (such as images, audio or video, etc.) of the display screen. The control system can be communicatively connected to a car machine, a mobile phone APP or other electronic devices.

[0105] In some embodiments, the handwriting liquid crystal screen comprises a bottom shell, a liquid crystal panel, a circuit board, a battery, and a stylus. The circuit board is arranged on the bottom shell. The liquid crystal panel is arranged on the circuit board. The battery is arranged between the liquid crystal panel and the bottom shell. The circuit board is used to control the display and input of the liquid crystal panel. The stylus is used to touch and move on the liquid crystal panel to realize functions such as handwriting and drawing. The circuit board can adopt SMT patch technology to make the handwriting liquid crystal screen more lightweight and improve user experience. The stylus tip can be made of conductive materials such as silver powder. When the stylus tip touches the liquid crystal panel, the liquid crystal panel can sense electromagnetic signals to convert the trajectory data of the stylus tip into electronic signals through the circuit board to realize the input of the stylus. The liquid crystal panel can include an ITO electrode, a liquid crystal layer, and a glass substrate. The battery is used to provide power for the circuit board and the liquid crystal panel. The battery can be a button cell or a dry cell, which has a long service life and is easy to use.

[0106] In other embodiments, the display screen can also be configured in other forms.

[0107] Referring to Figure 7 , the embodiment also provides a seat 300 comprising a seat back 301 and the display device 200 described above. The first member 10 of the splicing assembly 100 of the display device 200 is detachably mounted on the seat back 301, or the second member 30 of the splicing assembly 100 is detachably mounted on the seat back 301. In this way, the user in the back row of the seat 300 can directly watch the display device 200 on the seat back 301, or can take down the first member 10 and / or the second member 30 to use the first display screen 201 or the second display screen 202 alone, or use the spliced first display screen 201 and the second display screen 202 at the same time, thereby greatly improving the user's experience.

[0108] In some embodiments, referring to Figure 8 , the seat back 301 is provided with a mounting groove C2. The first member 10 or the second member 30 is detachably fitted in the mounting groove C2 and detachably connected with the seat back 301. In this way, the hidden installation of the first member 10 or the second member 30 can be realized, and the user's viewing experience can be improved.

[0109] In some embodiments, referring to Figure 9The seat 300 further comprises a quick release member 302. The quick release member 302 is arranged in the mounting groove C2. One side of the quick release member 302 is detachably connected with the seat back 301. The other side of the quick release member 302 is detachably connected with the first component 10, or the other side of the quick release member 302 is detachably connected with the second component 30. In this way, the quick release member 302 is independent of the first component 10 or the second component 30, and can thin the first component 10 or the second component 30, thereby improving the use experience of the first component 10 or the second component 30 used alone. In other embodiments, the quick release member 302 can be integrally formed on the seat back 301, or the quick release member 302 is integrally formed on the first component 10 or the second component 30.

[0110] In some embodiments, the quick release member 302 can be detachably connected with the seat back 301 and the first component 10 or the second component 30 through a clamping structure such as a buckle. In some embodiments, the quick release member 302 and the seat back 301 can be positioned and matched through a positioning structure, and the quick release member 302 and the first component 10 or the second component 30 can be positioned and matched through a positioning structure.

[0111] In some embodiments, referring to Figure 9 The seat 300 further comprises a noise reduction structure 303. The noise reduction structure 303 is arranged between the first component 10 and the seat back 301. Alternatively, the noise reduction structure 303 is arranged between the second component 30 and the seat back 301. The noise reduction structure 303 can have a noise reduction effect, reducing the noise transmitted from the seat back 301 to the first component 10 or the second component 30, to ensure the use experience of the display device 200.

[0112] In some embodiments, the material of the noise reduction structure 303 comprises lubricating grease and sound insulation material. The noise reduction structure 303 can be integrally formed with the first component 10 or the second component 30 through a low-pressure injection molding or molding process, thereby omitting the installation step of the noise reduction structure 303, facilitating the quick installation of the first component 10 or the second component 30 on the seat back 301. In other embodiments, the noise reduction structure 303 can be integrally formed or connected on the quick release member 302. Alternatively, the noise reduction structure 303, the quick release member 302, and the first component 10 / second component 30 are independent of each other and connected through a detachable structure.

[0113] In some embodiments, referring to Figure 9The quick-release component 302 comprises a first connecting segment 3021 and two second connecting segments 3022. The two second connecting segments 3022 are respectively connected to two ends of the first connecting segment 3021. The two second connecting segments 3022 are respectively provided with a receiving groove C3, and the noise reduction structure 303 is received in the receiving groove C3. In this way, the installation convenience of the noise reduction structure 303 can be improved. Meanwhile, by cooperating the quick-release component 302 with the first component 10 or the second component 30, the noise reduction structure 303 can be compressed, and the noise reduction effect can be further improved.

[0114] With reference to Figure 10 The embodiment also provides a vehicle 400 comprising the seat 300. The vehicle 400 comprises a plurality of seat groups. Each seat group comprises a plurality of seats 300 arranged adjacently. The seat backrest 301 of each seat 300 is provided with the first component 10 or the second component 30. In each seat group, the seat backrest 301 of two seats 300 is respectively provided with one first component 10 and one second component 30.

[0115] In this way, a user located at the rear side of each seat group can remove the first component 10 and the second component 30 of the seat group at the front side, and splice the first component 10 and the second component 30 through the splicing assembly 100, so as to use the first display screen 201 and the second display screen 202 after splicing, and improve the user experience.

[0116] In some embodiments, with reference to Figure 11 Each seat group comprises two seats 300. The seat backrest 301 of one seat 300 is provided with the first component 10. The seat backrest 301 of the other seat 300 is provided with the second component 30.

[0117] The above embodiments are only used to illustrate the technical solutions of the present application and not limit the present application. Although the present application has been described in detail with reference to the above preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced by equivalents without departing from the spirit and scope of the present application.

Claims

1. A splicing assembly, characterized by, The assembly comprises: a first member provided with a joint portion; a second member defining a receiving cavity having an opening at one end; a connecting member movably provided in the receiving cavity and detachably connected with the joint portion from the opening of the receiving cavity; a reset member connecting the second member and the connecting member, so that after the connecting member is detached from the joint portion, the reset member is used to drive the connecting member to move into the receiving cavity; and a locking member for locking the connecting member, so that the connecting member is connected with the joint portion.

2. The assembly according to claim 1, wherein: the joint portion is a groove provided on one side of the first member; the connecting member comprises a matching portion arranged towards the groove, the matching portion is matched in the groove, and the locking member is used to lock the matching portion on the first member.

3. The assembly according to claim 1, wherein: the connecting member comprises a main body portion and a matching portion, the matching portion is connected on one side of the main body portion; the main body portion is movably arranged in the receiving cavity, and the matching portion is movably arranged in the opening, and the matching portion is used to connect the joint portion.

4. The assembly according to claim 3, wherein: the receiving cavity comprises a cavity body and a communication hole, one end of the communication hole is communicated with the cavity body, the other end of the communication hole is provided with the opening, the main body portion is movably arranged in the cavity body, and the matching portion is received in the communication hole and can be extended out of the opening to be connected with the joint portion.

5. The assembly according to claim 3, wherein: the reset member is arranged in the receiving cavity, one end of the reset member is connected with the cavity wall of the receiving cavity, and the other end of the reset member is connected with the main body portion.

6. A display device, characterized by comprising: The assembly comprises: the assembly according to any one of claims 1 to 5; a first display screen detachably mounted on the first member; a second display screen detachably mounted on the second member; wherein, in the splicing state of the assembly, the first display screen and the second display screen jointly display a picture.

7. A seat, characterized by The assembly comprises: a seat back; the display device according to claim 6, the first member of the splicing assembly of the display device is detachably mounted on the seat back; or, the second member of the splicing assembly is detachably mounted on the seat back.

8. The seat according to claim 7, wherein: the seat further comprises a quick release member, one side of the quick release member is detachably connected with the seat back; the other side of the quick release member is detachably connected with the first member, or the other side of the quick release member is detachably connected with the second member.

9. The seat according to claim 7, wherein: the seat further comprises a noise reduction structure; the noise reduction structure is arranged between the first member and the seat back; and / or, the noise reduction structure is arranged between the second member and the seat back.

10. A vehicle characterized by comprising: The seat comprises any one of claims 7 to 9.

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