Connection assembly and display device

Abstract

The application is suitable for the technical field of electronic equipment, and provides a connecting assembly and a display device. The connecting assembly is used for connecting a first component and a second component, and comprises a first connecting part and a second connecting part. The first connecting part is arranged on the first component and has a first connecting structure. The second connecting part comprises a second connecting piece arranged on the second component in a sliding mode and having a second connecting structure, the second connecting structure being connected with the first connecting structure by sliding towards the first connecting structure. A driving piece is threadedly connected with the second connecting piece and can rotate relative to the second connecting piece. A handle is pivotally connected with the driving piece and has a first position and a second position. When the handle is in the first position, the handle intersects with the driving piece. When the handle is in the second position, the handle is parallel to the driving piece. In the application, the handle is directly driven to rotate by rotating the handle, without relying on external tools, thereby improving the convenience and efficiency of operation.

Description

Technical Field

[0001] This application belongs to the field of electronic equipment technology, and more specifically, relates to a connection component and a display device. Background Technology

[0002] In related technologies, a display device includes multiple display screens connected to each other, with adjacent display screens connected by a connecting component.

[0003] The connecting assembly includes a first connecting part and a second connecting part respectively installed on two adjacent display screens. The first connecting part has a first connecting structure. The second connecting part includes a connecting rod and a driving member. The connecting rod is slidably disposed on the display screen and has a second connecting structure. It can be close to or away from the first connecting structure. The first connecting part and the second connecting part are connected through the first connecting structure and the second connecting structure. The connecting rod passes through the driving member and is threadedly engaged with the driving member. By rotating the driving member, the connecting rod can be driven to slide along the display screen.

[0004] However, the rotation of the drive components usually requires the use of external tools such as wrenches, which requires operators to carry the tools with them at all times, resulting in cumbersome and inefficient operation. Utility Model Content

[0005] The purpose of this application is to provide a connection component and a display device, which aims to solve the technical problem in the related art that requires operators to carry tools to achieve the rotation of the driving component.

[0006] To achieve the above objectives, according to one aspect of this application, a connecting assembly is provided for connecting a first component and a second component. The connecting assembly includes a first connecting portion and a second connecting portion. The first connecting portion is disposed on the first component and has a first connecting structure. The second connecting portion includes: a second connecting member, which is slidably disposed on the second component along a first direction and has a second connecting structure, the second connecting structure being connected to the first connecting structure by sliding along the first direction toward the first connecting structure; a driving member, which is threadedly engaged with the second connecting member and is rotatable relative to the second connecting member to drive the second connecting member to slide; and a handle, which is pivotally connected to the driving member and has a first position and a second position for driving the driving member to rotate. When the handle is in the first position, the handle is intersecting with the driving member; when the handle is in the second position, the handle is parallel to the driving member.

[0007] In this application, the drive component can be directly rotated simply by rotating the handle, eliminating the need for external tools and improving operational convenience and efficiency. Furthermore, when the handle is in the second position, it is parallel to the drive component. In this position, the handle's rotation is no longer constrained by the space of the second component, allowing for continuous rotation. This avoids limiting the sliding stroke of the second connecting structure due to the handle's inability to rotate a full circle, ensuring the second connecting structure can slide to its limit position and thus guaranteeing the stability of the connection with the first connecting structure. Additionally, when the handle is in the first position, it intersects with the drive component. In this position, the handle can be stored away, reducing space occupation and preventing collisions or misoperation due to handle exposure; alternatively, it can drive the drive component to rotate without spatial constraints.

[0008] Optionally, the drive component is provided with a first limiting structure, and the handle is provided with multiple second limiting structures; when the handle is in the first position or the second position, the handle restricts rotation by cooperating with one of the multiple second limiting structures through the first limiting structure.

[0009] The first and second limiting structures used in conjunction not only ensure that the handle remains relatively stationary with respect to the drive component in the first or second position, thus guaranteeing smooth rotation of the drive component, but also, with multiple second limiting structures corresponding to different working states, allow operators to quickly locate the target position through tactile, visual, or auditory recognition, improving the convenience and accuracy of handle position switching operations.

[0010] Optionally, one of the first limiting structure and the second limiting structure is an elastic plunger, and the other is a limiting groove.

[0011] The designed elastic plunger maintains a firm grip on the limiting groove through its own elasticity. Even under conditions of vibration or slight displacement, it remains stably inserted into the limiting groove, ensuring the handle does not accidentally loosen in the first or second position and preventing operational deviations or structural instability due to limiting failure. Furthermore, the elastic force of the plunger can be easily overcome manually, eliminating the need for tools during the entire position switching process and significantly improving efficiency. In addition, a distinct click is felt when the elastic plunger inserts into or disengages from the limiting groove, allowing the operator to determine if it is properly positioned. A slight clicking sound is also produced when the elastic plunger is inserted into the limiting groove, providing auditory feedback for confirmation of proper positioning.

[0012] Optionally, when the handle is in the first position, the handle is located on the first side of the drive member; the handle also has a third position, in which the handle is located on the second side of the drive member and intersects with the drive member, and the first side and the second side of the drive member are disposed opposite to each other.

[0013] When the handle is in the third position, the handle is intersected with the drive unit and is in a different position than the handle in the first position. At this time, the handle can not only complete the storage process in scenarios where it cannot be stored in the first position, thereby reducing space occupation and avoiding collisions or misoperations caused by the handle being exposed, but it can also drive the drive unit to rotate without spatial constraints.

[0014] Optionally, the second connector includes a second connecting structure, a connecting body, and a connecting body arranged sequentially; the driving member is provided with a movable groove, and the connecting body passes through the movable groove and is threadedly engaged with the inner wall surface of the movable groove.

[0015] The connector passes through the movable groove of the drive component, forming a nested structure where the drive component encloses the connector. Compared to an external threaded fit, this significantly reduces the axial space occupied, making the entire connection assembly more compact. Simultaneously, the inner wall of the movable groove not only provides radial support to the connector, reducing wear on the threaded mating surfaces caused by radial forces and extending the service life of both the connector and the drive component, but also shields the threaded mating area, preventing dust and impurities from affecting transmission accuracy. Furthermore, the process of the connector passing through the movable groove serves as an assembly positioning reference, ensuring the coaxiality of the drive component and the second connector, simplifying the assembly process, and reducing assembly errors.

[0016] Optionally, the driving member is provided with a limiting member, which extends into the movable groove or is located at the opening of the movable groove to prevent the connecting body from disengaging from the movable groove; and / or, the second connecting part further includes a second reset member, which is sleeved on the second connecting member; one of the driving member and the connecting body is provided with a blocking member, which is located between the second reset member and the connecting body; one of the two ends of the second reset member abuts against the blocking member, and the other end abuts against the second component; during the process of the second component and the first component switching from a connected state to a separated state, the second reset member pushes the blocking member to move in a direction away from the first component.

[0017] The limiting component not only prevents the connector from disengaging from the movable groove, ensuring the connector and drive component maintain a threaded fit as much as possible, thus guaranteeing the reliability of the connection between the drive component and the second connector, but also serves as an endpoint marker for the connector's sliding. When the connector is blocked by the limiting component, the operator can clearly perceive by touch or sight that the maximum stroke has been reached, preventing overload of the threaded pair due to continuous rotation of the drive component and protecting the mechanical structure of the drive component and the second connector.

[0018] On the one hand, when the second component connects to the first component, the second reset member is compressed by the blocking member and the second component, generating a continuous elastic force. This ensures a stable connection between the second and first connecting structures, preventing loosening due to vibration or impact. Simultaneously, the compression of the second reset member during connection absorbs impact force, preventing wear or deformation caused by rigid collisions between the two structures. On the other hand, during the transition from a connected to a separated state, the second reset member releases its stored potential energy through elasticity, pushing the blocking member to move the second connecting member away from the first component, achieving automatic disengagement. The thrust exerted by the second reset member on the blocking member helps overcome frictional resistance of the threaded pair or jamming between components. The operator only needs to release the limit switch to complete the separation, reducing operational intensity. Furthermore, the compression of the second reset member during connection generates noticeable resistance, and the automatic ejection during separation generates a springy feel. The operator can judge by touch whether the connection is in place or separation is complete. In addition, the blocking component also prevents the second reset component from interfering with the connecting body, ensuring the normal operation of the threaded connection between the connecting body and the drive body.

[0019] Optionally, the first connecting structure is a connecting hole extending along a first direction, and the second connecting structure is detachably connected to the first connecting structure by inserting into or removing from the first connecting structure.

[0020] On the one hand, the connecting hole extends along the first direction (i.e., the sliding direction of the second connecting structure), and its inner wall can provide full-process guidance for the inserted second connecting structure, ensuring that the second connecting structure slides along the preset trajectory and avoiding misalignment caused by lateral offset. On the other hand, the second connecting structure only needs to be inserted or withdrawn along the first direction, without the need for complex multi-angle alignment, simplifying the operation process.

[0021] Optionally, the first connecting part includes a first connector and a mounting member. A first connecting structure is disposed on the first connector. The mounting member has a movable space and is provided with a through hole extending along a first direction and communicating with the movable space. The first connector is slidably disposed in the movable space along a second direction, so that the through area of ​​the connecting hole changes. The second direction is perpendicular to the first direction. The second connecting structure includes a connecting segment and a limiting segment disposed sequentially. The limiting segment is located on the side of the connecting segment away from the connecting body. The projection surface of the limiting segment onto the connecting body covers the projection surface of the connecting segment onto the connecting body. After the first connecting part and the second connecting part are connected, the limiting segment passes through the connecting hole and is located on the side of the connecting hole away from the through hole. The connecting segment passes into the connecting hole, and the hole wall of the connecting hole prevents the limiting segment from moving toward the side of the connecting hole closer to the through hole. After the first connecting part and the second connecting part are separated, the limiting segment is located on the side of the connecting hole closer to the through hole.

[0022] On the one hand, after the limiting segment of the second connecting structure passes through the connecting hole, its projected area is larger than that of the connecting segment, and the wall of the connecting hole can prevent the limiting segment from moving towards the side of the hole. This structure, with a large end through a small hole, forms a physical lock. Even under external forces such as vibration or tension, the second connecting structure cannot detach from the first connecting structure on its own, greatly improving the reliability of the connection. On the other hand, when the second connecting structure separates from the first connecting structure, the sliding of the first connecting piece must first increase the passage area of ​​the connecting hole so that the limiting segment can be withdrawn through the connecting hole. Then, the second connecting part can be pulled to move in the direction away from the first connecting part. This two-step unlocking mechanism not only avoids accidental separation caused by misoperation but also ensures the orderly separation process.

[0023] Optionally, the first connector has a connecting position and a blocking position. When the first connector is in the connecting position, the limiting segment can pass through the connecting hole; when the first connector is in the blocking position, the hole wall of the connecting hole blocks the limiting segment from passing through, and the connecting segment can pass into the connecting hole. The first connecting part also includes a first reset member, which is disposed in the movable space and is used to push the first connector from the connecting position to the blocking position. And / or, the first connector is provided with a first guide slope, and the second connecting structure is provided with a second guide slope. During the connection process between the first connecting part and the second connecting part, the second guide slope contacts the first guide slope, and the second connecting structure pushes the first connector from the blocking position to the connecting position.

[0024] On the one hand, the first reset component can automatically switch the first connector from the connected position to the blocking position, locking it without manual intervention. When the limiting segment of the second connecting structure passes through the connecting hole, the hole wall immediately blocks the limiting segment from retracting, forming a locking mechanism after insertion, preventing loosening due to operator forgetting to manually lock. On the other hand, when the second connecting structure separates from the first connecting structure, the elasticity of the first reset component must be overcome to push the first connector from the blocking position back to the connected position before the second connecting structure can be removed, forming a protection mechanism that requires active unlocking to prevent accidental separation caused by accidental contact or external impact.

[0025] On the one hand, during the connection process between the second and first connecting structures, simply driving the second connecting structure towards the connecting hole allows the second guide slope of the second connecting structure to naturally contact the first guide slope of the first connector. Through the wedge-shaped action of the slope, the second connecting structure can directly push the first connector to automatically switch from the blocking position to the connecting position, allowing the limiting segment to pass through the first connecting structure and the connecting segment to be inserted into the first connecting structure, thus connecting the second and first connecting structures. The entire process requires no manual adjustment of the first connector, simplifying the operation. On the other hand, during the separation process between the second and first connecting structures, firstly, the first connector is pulled along the second direction to switch from the blocking position to the connecting position. Then, the second connecting structure is pulled along the first direction to move away from the first connecting structure, causing the second connecting structure to retract to one side of the first connector, thereby separating the second and first connecting structures. On the other hand, the first and second guide ramps used in conjunction also have a guiding function, which can automatically correct minor offsets during the insertion of the second connecting structure, ensuring that the limiting section is accurately aligned with the connecting hole, and avoiding jamming or component wear caused by misalignment. At the same time, the lateral force (pushing the first connecting piece to slide) and axial force (driving the second connecting structure forward) generated by the contact between the second and first guide ramps have clear directions, the force transmission is more stable, and the risk of structural deformation is reduced.

[0026] According to another aspect of this application, a display device is provided, including a plurality of display screen bodies and a plurality of the above-described connecting components, wherein a first connecting portion and a second connecting portion are respectively disposed on two adjacent display screen bodies, and the first component and the second component are display screen bodies.

[0027] The connection mechanism of the connecting components simplifies the connection process, eliminating the need for complex alignment or manual locking between adjacent display screens. Simply pushing the second connector towards the first one completes the connection. Furthermore, the detachable design of the connecting components allows for easy removal of a display screen without damaging its overall structure, reducing maintenance time and costs.

[0028] The beneficial effects of the connecting component provided in this application are as follows: In this application, the drive component can be directly rotated simply by rotating the handle, without relying on external tools, thus improving the convenience and efficiency of operation. Simultaneously, when the handle is in the second position, the handle is parallel to the drive component. At this time, the rotation of the handle is no longer limited by the spatial constraints of the second component, but can achieve continuous rotation. This avoids limiting the sliding stroke of the second connecting structure due to the handle's inability to rotate a full circle, ensuring that the second connecting structure can slide to its limit position, thereby guaranteeing the stability of the connection with the first connecting structure. Furthermore, when the handle is in the first position, the handle intersects with the drive component. At this time, the handle can be stored away, reducing space occupation and preventing the handle from being exposed and causing collisions or misoperation; it can also drive the drive component to rotate without spatial constraints. Attached Figure Description

[0029] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0030] Figure 1 This is a schematic diagram of the structure of the first component and the second component connected by a connecting assembly, as provided in an embodiment of this application.

[0031] Figure 2 A cross-sectional view of the first and second components connected by a connecting assembly, as provided in an embodiment of this application;

[0032] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0033] Figure 4 This is a schematic diagram of the structure of the second connecting part provided in an embodiment of this application from a first perspective;

[0034] Figure 5 This is a cross-sectional schematic diagram of the second connecting portion provided in an embodiment of this application;

[0035] Figure 6 An exploded view of the second connection portion provided in an embodiment of this application;

[0036] Figure 7 This is a schematic diagram of the structure of the second connecting part provided in the embodiments of this application from a second perspective;

[0037] Figure 8 for Figure 5 Enlarged view of point C in the middle;

[0038] Figure 9 A schematic diagram of the structure of the second connecting part provided in an embodiment of this application from a third perspective;

[0039] Figure 10 for Figure 2 Enlarged view of point B in the middle;

[0040] Figure 11 A schematic diagram of the structure of the first component and the second component after separation, which are respectively provided with a first connecting part and a second connecting part, provided for an embodiment of this application;

[0041] Figure 12 A cross-sectional view of the first component and the second component after separation, which are respectively provided with a first connecting portion and a second connecting portion, for the purpose of an embodiment of this application;

[0042] Figure 13 for Figure 12 Enlarged view of point E in the middle;

[0043] Figure 14 for Figure 11 Enlarged view of point D in the middle;

[0044] Figure 15 This is a schematic diagram of the structure of the first connecting portion provided in an embodiment of this application;

[0045] Figure 16 This is a front view of the first connecting portion provided in an embodiment of this application;

[0046] Figure 17 An exploded view of the first connection portion provided in an embodiment of this application. Detailed Implementation

[0047] Reference Figures 1 to 7To address the aforementioned problems, according to one aspect of this application, an embodiment provides a connecting assembly for connecting a first component 300 and a second component 400. The connecting assembly includes a first connecting portion 100 and a second connecting portion 200. The first connecting portion 100 is disposed on the first component 300 and has a first connecting structure 111. The second connecting portion 200 includes a second connecting member 210, a driving member 220, and a handle 230. The second connecting member 210 is slidably disposed on the second component 400 along a first direction and has the second connecting structure 211. The second connecting structure 211 is connected to the first connecting structure 111 by sliding along the first direction toward the first connecting structure 111; the driving member 220 is threadedly engaged with the second connecting member 210 and can rotate relative to the second connecting member 210 to drive the second connecting member 210 to slide; the handle 230 is pivotally connected to the driving member 220 and has a first position and a second position for driving the driving member 220 to rotate; when the handle 230 is in the first position, the handle 230 is intersecting with the driving member 220; when the handle 230 is in the second position, the handle 230 is parallel to the driving member 220.

[0048] In this embodiment, the first component 300 and the second component 400 are both display screens in a display device. It is understood that the first component 300 and the second component 400 can also be a server rack and enclosure, a cabinet and drawer, or an automotive interior panel and body frame, respectively. The first connecting structure 111 and the second connecting structure 211 can be two mutually adhesive structures (such as double-sided tape), two mutually magnetic structures (such as a permanent magnet and a magnet, or two permanent magnets with opposite magnetic properties), a matching pin and slot, or a matching hook and hanging groove. The first connecting part 100 and the second connecting part 200 are connected through the first connecting structure 111 and the second connecting structure 211, and the first component 300 and the second component 400 are connected through the first connecting part 100 and the second connecting part 200. The first direction is parallel to the length direction of the second connecting member 210. The handle 230 is pivotally connected to the surface of the drive member 220 away from the second connector 210 via a pivot pin; when the handle 230 is in the first position, the handle 230 is perpendicular to the drive member 220. In addition, to reduce the size of the connecting assembly, the surface of the drive member 220 away from the second connector 210 is provided with a receiving groove 221, and part of the structure of the handle 230 is located in the receiving groove 221. Figure 4 and Figure 5 The handle 230 is in the first position. Figure 7 The handle 230 is in the second position.

[0049] In this application, the drive component 220 can be directly rotated by rotating the handle 230, without relying on external tools, thus improving the convenience and efficiency of operation. Simultaneously, when the handle 230 is in the second position, it is parallel to the drive component 220. At this time, the rotation of the handle 230 is no longer limited by the spatial constraints of the second component 400, allowing for continuous rotation. This avoids limiting the sliding stroke of the second connecting structure 211 due to the handle 230's inability to rotate a full circle, ensuring that the second connecting structure 211 can slide to its limit position, thereby guaranteeing the stability of the connection with the first connecting structure 111. Furthermore, when the handle 230 is in the first position, it is intersecting with the drive component 220. In this case, the handle 230 can be stored away, reducing space occupation and preventing collisions or misoperation due to exposure; it can also drive the drive component 220 to rotate without spatial constraints.

[0050] Reference Figures 4 to 8 In one embodiment, the drive member 220 is provided with a first limiting structure 222, and the handle 230 is provided with a plurality of second limiting structures 231; when the handle 230 is in the first position or the second position, the handle 230 restricts rotation by cooperating with one of the plurality of second limiting structures 231 through the first limiting structure 222.

[0051] In this embodiment, the first limiting structure 222 and the second limiting structure 231 can be two magnetically attracted structures that attract each other, or they can be a limiting post and a limiting groove used together.

[0052] The first limiting structure 222 and the second limiting structure 231 used in conjunction can not only ensure that the handle 230 remains relatively stationary with the drive member 220 in the first or second position, but also ensure the smooth operation of the drive member 220 rotation.

[0053] Meanwhile, multiple second limit structures 231 correspond to different working states, and operators can quickly locate the target position through tactile, visual, or auditory recognition, which improves the convenience and accuracy of the position switching operation of the handle 230.

[0054] Reference Figures 4 to 8 In one embodiment, one of the first limiting structure 222 and the second limiting structure 231 is an elastic plunger, and the other is a limiting groove 2121.

[0055] In this embodiment, the elastic plunger is fixedly installed on the drive member 220. Specifically, the elastic plunger is fixedly installed on the bottom of the receiving groove 221. The limiting groove 2121 is a semi-circular groove, which is disposed on the surface of the handle 230. Multiple limiting grooves 2121 are spaced apart around the pivot pin. It can be understood that the elastic plunger can also be disposed on the handle 230, with multiple elastic plungers spaced apart around the pivot pin, and the limiting groove 2121 disposed on the bottom of the receiving groove 221.

[0056] The designed elastic plunger maintains a firm contact with the limiting groove 2121 through its own elasticity. Even under conditions of vibration or slight displacement, it remains stably inserted into the limiting groove 2121, ensuring that the handle 230 does not loosen unexpectedly in the first or second position, thus preventing operational deviations or structural instability due to limiting failure. Furthermore, the elastic force of the plunger can be easily overcome manually, eliminating the need for tools during the entire position switching process and significantly improving efficiency. In addition, a distinct click is felt when the elastic plunger inserts into or disengages from the limiting groove 2121, allowing the operator to determine if it is properly positioned by touch. A slight clicking sound is also produced when the elastic plunger is inserted into the limiting groove 2121, providing auditory feedback for the operator to determine if it is properly positioned.

[0057] Reference Figures 4 to 9 In one embodiment, when the handle 230 is in the first position, the handle 230 is located on the first side of the drive member 220; the handle 230 also has a third position, when the handle 230 is in the third position, the handle 230 is located on the second side of the drive member 220 and is intersected with the drive member 220, and the first side and the second side of the drive member 220 are disposed opposite to each other.

[0058] In this embodiment, the first side and the second side of the driving member 220 are arranged opposite to each other. It can be understood that the first side and the second side of the driving member 220 can also be arranged adjacent to each other. When the handle 230 is in the third position, the handle 230 is perpendicular to the driving member 220. Furthermore, there are three limiting grooves 2121, which are spaced apart around the pivot pin. When the handle 230 is in the third position, the elastic plunger is inserted into the corresponding limiting groove 2121. Figure 9 The handle 230 is in the third position.

[0059] When the handle 230 is in the third position, the handle 230 is intersected with the drive unit 220 and is in a different position than the handle 230 in the first position. At this time, the handle 230 can not only replace the storage in the scenario where it cannot be stored in the first position, thereby reducing space occupation and avoiding collision or misoperation caused by the handle 230 being exposed, but it can also drive the drive unit 220 to rotate without space constraints.

[0060] Reference Figures 4 to 6 as well as Figure 10 In this embodiment, the second connector 210 includes a second connecting structure 211, a connecting body 212, and a connector 213 arranged sequentially; the driving member 220 is provided with a movable groove 223, and the connector 213 passes through the movable groove 223 and is threadedly engaged with the inner wall surface of the movable groove 223.

[0061] In this embodiment, the second connecting structure 211, the connecting body 212, and the connecting body 213 are arranged sequentially along the first direction. The connecting body 212 and the connecting body 213 are integrally formed and coaxially arranged. The connecting body 213 has an external thread on its circumferential surface. The driving member 220 is a driving sleeve. The movable groove 223 is disposed on the surface of the driving member 220 away from the driving handle 230 and extends along the first direction. A portion of the groove wall of the movable groove 223 has an internal thread. It can be understood that the connecting body 213 may be provided with a movable groove 223, and the driving member passes through the movable groove 223 and engages with the threaded inner wall of the movable groove 223.

[0062] The connector 213 passes through the movable groove 223 of the drive member 220, forming a nested structure in which the drive member 220 encloses the connector 213. Compared to an external threaded fit, this significantly reduces the axial space occupied, making the entire connection assembly more compact. Simultaneously, the inner wall of the movable groove 223 not only provides radial support to the connector 213, reducing wear on the threaded mating surface caused by radial forces and extending the service life of both the connector 213 and the drive member 220, but also shields the threaded mating area, preventing dust and impurities from entering and affecting transmission accuracy. Furthermore, the process of the connector 213 passing through the movable groove 223 serves as an assembly positioning reference, ensuring the coaxiality of the drive member 220 and the second connector 210, simplifying the assembly process and reducing assembly errors.

[0063] Reference Figure 6 and Figure 10 In one embodiment, the drive member 220 is provided with a limiting member 240, which extends into the movable groove 223 or is located at the opening of the movable groove 223, for preventing the connector 213 from disengaging from the movable groove 223.

[0064] In this embodiment, the diameter of the connector 213 is larger than the diameter of the connector body 212; the limiting member 240 is a limiting screw; the outer peripheral surface of the driving member 220 is provided with a connecting through hole, which extends in a direction perpendicular to the first direction and communicates with the movable groove 223; the limiting member 240 passes through the connecting through hole and is threadedly engaged with the hole wall of the connecting through hole; the limiting member 240 extends into the movable groove 223, and the limiting member 240 prevents the connector 213 from disengaging from the threaded section in the movable groove 223 by contacting the connector 213; specifically, the distance between the axis of the limiting member 240 and the connector 213 is smaller than the diameter of the connector 213; there is an movable gap between the limiting member 240 and the connector body 212 so that the connector body 212 slides in the first direction. It is understood that the limiting member 240 can also be fixedly installed at the opening of the movable groove 223 to prevent the connecting body 213 from disengaging from the movable groove 223; the limiting member 240 can also be a spring plunger fixedly installed on the connecting body 212, and a limiting groove is provided on the inner wall surface of the driving member 220. The limiting member 240 is inserted into the limiting groove to restrict the connecting body 213 from disengaging from the movable groove 223.

[0065] The limiting member 240 not only prevents the connecting body 213 from disengaging from the movable groove 223, ensuring that the connecting body 213 and the driving member 220 maintain a threaded fit as much as possible, thus guaranteeing the reliability of the connection between the driving member 220 and the second connecting member 210, but also serves as an endpoint marker for the sliding of the connecting body 213. When the connecting body 213 is blocked by the limiting member 240, the operator can clearly perceive by touch or sight that the maximum stroke has been reached, avoiding overload of the threaded pair due to continuous rotation of the driving member 220 and protecting the mechanical structure of the driving member 220 and the second connecting member 210.

[0066] In addition, to ensure the limiting effect, there are multiple limiting members 240, and the multiple limiting members 240 are spaced apart along the circumference of the driving member 220; it can be understood that the limiting member 240 can also be a limiting ring piece arranged along the circumference of the driving member 220.

[0067] Reference Figures 4 to 6 as well as Figures 10 to 12 In one embodiment, the second connecting part 200 further includes a second reset member 250, which is sleeved on the second connecting member 210; one of the driving member 220 and the connecting body 212 is provided with a blocking member 260, which is located between the second reset member 250 and the connecting body 213.

[0068] One end of the second reset member 250 abuts against the blocking member 260, and the other end abuts against the second component 400; during the process of the second component 400 and the first component 300 switching from the connected state to the separated state, the second reset member 250 pushes the blocking member 260 to move in a direction away from the first component 300.

[0069] In this embodiment, the second reset member 250 is a reset spring, and the blocking member 260 is a blocking washer. The blocking member 260 is located on the side of the limiting member 240 away from the connecting body 213. The blocking member 260 is interference-fitted into the movable groove 223. It can be understood that the blocking member 260 can also be fixedly sleeved on the connecting body 212. When the second component 400 is connected to the first component 300, the surface of the second component 400 near the first component 300 contacts the surface of the first component 300 near the second component 400. The two ends of the second reset member 250 abut against the blocking member 260 and the second component 400 respectively, and the second reset member 250 is in a compressed state. When the second component 400 is separated from the first component 300, and the connecting member is slidably disposed on the first component 300, the two ends of the second reset member 250 abut against the blocking member 260 and the second component 400 respectively.

[0070] On the one hand, when the second component 400 is connected to the first component 300, the second reset member 250 is compressed by the blocking member 260 and the second component 400, generating a continuous elastic force, which keeps the second connecting structure 211 and the first connecting structure 111 stable and prevents the connection from loosening due to vibration or impact. At the same time, during the connection process, the compression process of the second reset member 250 can also absorb the impact force, preventing the second connecting structure 211 and the first connecting structure 111 from wearing or deforming due to rigid collision.

[0071] On the other hand, during the process of switching from a connected state to a separated state between the second component 400 and the first component 300, the second reset member 250 releases its stored potential energy through its own elasticity, pushing the blocking member 260 to move the second connecting member 210 away from the first component 300, thus achieving automatic disengagement. The thrust applied by the second reset member 250 to the blocking member 260 can help overcome the frictional resistance of the threaded pair or the jamming between components. The operator only needs to release the limit to complete the separation, reducing the operational intensity.

[0072] On the other hand, when the second component 400 is connected to the first component 300, the compression of the second reset component 250 will produce a noticeable resistance. When the second component 400 is separated from the first component 300, the automatic pop-out will produce a springy feeling. The operator can judge by touch whether the connection is in place or whether the separation is complete.

[0073] In addition, the blocking member 260 also prevents the second reset member 250 from interfering with the connecting body 213, ensuring the normal operation of the threaded engagement between the connecting body 213 and the driving body.

[0074] Reference Figure 3 , Figure 5 , Figure 6 as well as Figures 13 to 17 In one embodiment, the first connecting structure 111 is a connecting hole extending along a first direction, and the second connecting structure 211 is detachably connected to the first connecting structure 111 by inserting into or removing from the first connecting structure 111.

[0075] In this embodiment, the second connecting structure 211 can be an elastic component, and the second connecting structure 211 is connected to the first connecting structure 111 by interference fitting into the first connecting structure 111.

[0076] On the one hand, the connecting hole extends along the first direction (i.e., the sliding direction of the second connecting structure 211), and its inner wall can provide full-process guidance for the inserted second connecting structure 211, ensuring that the second connecting structure 211 slides along a preset trajectory and avoiding misalignment caused by lateral offset. On the other hand, the second connecting structure 211 only needs to be inserted or withdrawn along the first direction, without the need for complex multi-angle alignment, simplifying the operation process.

[0077] Reference Figure 3 as well as Figures 13 to 17 In one embodiment, the first connecting part 100 includes a first connecting member 110 and a mounting member 120. A first connecting structure 111 is disposed on the first connecting member 110. The mounting member 120 has an active space 121 and is provided with a through hole 1231 extending along a first direction and communicating with the active space 121. The first connecting member 110 is slidably disposed in the active space 121 along a second direction, so that the through area of ​​the connecting hole changes, and the second direction is perpendicular to the first direction.

[0078] The second connection structure 211 includes a connection segment 2111 and a limiting segment 2112 arranged sequentially. The limiting segment 2112 is located on the side of the connection segment 2111 away from the connection body 212. The projection surface of the limiting segment 2112 onto the connection body 212 covers the projection surface of the connection segment 2111 onto the connection body 212.

[0079] After the first connecting part 100 and the second connecting part 200 are connected, the limiting segment 2112 passes through the connecting hole and is located on the side of the connecting hole away from the through hole 1231. The connecting segment 2111 passes into the connecting hole, and the hole wall of the connecting hole prevents the limiting segment 2112 from moving toward the side of the connecting hole closer to the through hole 1231. After the first connecting part 100 and the second connecting part 200 are separated, the limiting segment 2112 is located on the side of the connecting hole closer to the through hole 1231.

[0080] In this embodiment, the first connector 110 is a connecting piece with a handle, the movable space 121 is the internal space of the mounting member 120, and the movable space 121 has an opening through which the first connector 110 enters and exits the movable space 121; the through hole 1231 is a through hole provided on the surface of the mounting member 120 near the second connecting portion 200; the through hole area refers to the area of ​​the region completely corresponding to the through hole 1231 (i.e., the actual effective area through which the second connecting structure 211 passes). The connecting segment 2111 and the limiting segment 2112 are coaxially arranged and are integrally formed. The diameter of the connecting segment 2111 is smaller than the diameter of the limiting segment 2112, and the second connecting structure 211 and the connecting body 212 are integrally formed.

[0081] On the one hand, after the limiting segment 2112 of the second connecting structure 211 passes through the connecting hole, its projected area is larger than that of the connecting segment 2111, and the hole wall of the connecting hole can prevent the limiting segment 2112 from moving to the through hole 1231 side; this structure with a large end through a small hole forms a physical lock, so even if subjected to external forces such as vibration or tension, the second connecting structure 211 cannot detach from the first connecting structure 111 on its own, which greatly improves the reliability of the connection.

[0082] On the other hand, when the second connecting structure 211 separates from the first connecting structure 111, the sliding of the first connecting member 110 is used to increase the passage area of ​​the connecting hole so that the limiting segment 2112 can be withdrawn through the connecting hole. Then, the second connecting part 200 is pulled to move away from the first connecting part 100. This two-step unlocking mechanism avoids accidental separation caused by misoperation and ensures the orderliness of the separation process.

[0083] Furthermore, to facilitate the formation of the movable space 121, the mounting component 120 includes a mounting shell 122 and a mounting baffle 123. The mounting baffle 123 is disposed on the side of the mounting shell 122 near the second connecting portion 200 and blocks the opening of the mounting shell 122 by being fixedly mounted on it. The internal space of the mounting shell 122 forms the movable space 121, and a through hole 1231 is provided on the mounting baffle 123. To ensure that the mounting component 120 does not interfere with the second connecting structure 211, a clearance hole 1221 for the second connecting structure 211 to pass through is provided on the surface of the mounting component 120 away from the second connecting portion 200.

[0084] Reference Figure 3 as well as Figures 13 to 17In one embodiment, the first connector 110 has a connecting position and a blocking position. When the first connector 110 is in the connecting position, the limiting segment 2112 can pass through the connecting hole; when the first connector 110 is in the blocking position, the hole wall of the connecting hole blocks the limiting segment 2112 from passing through, and the connecting segment 2111 can pass into the connecting hole; the first connecting part 100 also includes a first reset member 130, which is disposed in the movable space 121 and is used to push the first connector 110 from the connecting position to the blocking position.

[0085] In this embodiment, the first reset member 130 is a reset spring, and its two ends abut against the inner wall surface of the movable space 121 and the first connector 110, respectively. The through area of ​​the connecting hole of the first connector 110 in the connecting position is greater than the through area of ​​the connecting hole of the first connector 110 in the blocking position. Figure 15 and Figure 16 The first connector 110 is in the blocking position.

[0086] On the one hand, the first reset member 130 can push the first connector 110 to automatically switch from the connection position to the blocking position, and locking can be completed without manual intervention; when the limiting segment 2112 of the second connection structure 211 passes through the connection hole, the hole wall of the connection hole immediately blocks the limiting segment 2112 from retracting, forming a locking mechanism after insertion, avoiding loosening of the connection due to the operator forgetting to manually lock.

[0087] On the other hand, when the second connecting structure 211 separates from the first connecting structure 111, it is necessary to overcome the elastic force of the first reset member 130 and push the first connecting member 110 from the blocking position back to the connecting position before the second connecting structure 211 can be pulled out, forming a protection mechanism that requires active unlocking to avoid accidental separation caused by accidental touch or external force collision.

[0088] Reference Figure 3 as well as Figures 13 to 17 In one embodiment, the first connector 110 has a connecting position and a blocking position. When the first connector 110 is in the connecting position, the limiting segment 2112 can pass through the connecting hole; when the first connector 110 is in the blocking position, the hole wall of the connecting hole blocks the limiting segment 2112 from passing through, and the connecting segment 2111 can be inserted into the connecting hole.

[0089] The first connector 110 is provided with a first guide slope 112, and the second connecting structure 211 is provided with a second guide slope 2113. During the process of connecting the first connecting part 100 and the second connecting part 200, the second guide slope 2113 contacts the first guide slope 112, and the second connecting structure 211 pushes the first connector 110 to switch from the blocking position to the connecting position.

[0090] In this embodiment, the first guide slope 112 is inclined from one end of the first connector 110 near the second connecting portion 200 to the end of the first connector 110 away from the second connecting portion 200 toward the first connecting structure 111, and the first guide slope 112 is arranged circumferentially along the wall of the first connecting hole; the second guide slope 2113 is disposed on the surface of the limiting section 2112 near the first connector 110, and is parallel to the first guide slope 112, and is arranged circumferentially along the limiting section 2112.

[0091] On the one hand, during the connection process between the second connecting structure 211 and the first connecting structure 111, it is only necessary to drive the second connecting structure 211 to move towards the connecting hole. The second guide slope 2113 of the second connecting structure 211 will then naturally contact the first guide slope 112 of the first connector 110. Through the wedge-shaped action of the slope, the second connecting structure 211 can directly push the first connector 110 to automatically switch from the blocking position to the connecting position, thereby allowing the limiting segment 2112 to pass through the first connecting structure 111 and the connecting segment 2111 to pass into the first connecting structure 111, thus enabling the second connecting structure 211 and the first connecting structure 111 to be connected. The entire process does not require manual adjustment of the first connector 110 by the operator, simplifying the operation process.

[0092] On the other hand, during the process of separating the second connecting structure 211 from the first connecting structure 111, the first connecting member 110 is first pulled along the second direction to switch from the blocking position to the connecting position, and then the second connecting structure 211 is pulled along the first direction to move away from the first connecting structure 111, so that the second connecting structure 211 retracts to the side of the first connecting member 110, thereby enabling the second connecting structure 211 to separate from the first connecting structure 111.

[0093] On the other hand, the first guide ramp 112 and the second guide ramp 2113 used in conjunction also have a guiding function, which can automatically correct minor offsets during the insertion of the second connecting structure 211, ensuring that the limiting section 2112 is accurately aligned with the connecting hole, and avoiding jamming or component wear caused by misalignment. At the same time, the lateral force (pushing the first connecting piece 110 to slide) and the axial force (driving the second connecting structure 211 forward) generated by the contact between the second guide ramp 2113 and the first guide ramp 112 have clear directions, the force transmission is more stable, and the risk of structural deformation is reduced.

[0094] Reference Figures 1 to 17 According to another aspect of this application, an embodiment of this application also provides a display device, which includes a plurality of display screen bodies and a plurality of the above-mentioned connecting components. The first connecting part 100 and the second connecting part 200 are respectively disposed on two adjacent display screen bodies, and the first component 300 and the second component 400 are display screen bodies.

[0095] In this embodiment, the mounting member 120 of the first connecting part 100 is fixedly installed on the housing of one of the two adjacent display screens by connecting screws, and the second connecting member 210 of the second connecting part 200 is slidably disposed on the housing of the other display screen along the first direction.

[0096] Through the connection mechanism of the connecting components, adjacent display screens do not require complex alignment or manual operation of the latches. The connection can be completed simply by pushing the second connector 210 toward the first connector 110, simplifying the connection operation. At the same time, when a display screen malfunctions and needs to be replaced, the detachable design of the connecting components allows the display screen to be disassembled without damaging the overall structure, reducing maintenance time and costs.

[0097] In addition, to ensure connection strength, multiple sets of connection components are provided on two adjacent display screens, and these multiple sets of connection components are spaced apart along a direction perpendicular to the first and second directions.

[0098] Reference Figures 4 to 6 as well as Figure 12 In one embodiment, one of the first component 300 and / or the second component 400 and the second connector 210 is provided with a limiting protrusion 500, and the other is provided with a limiting groove 2121. The limiting protrusion 500 passes through the limiting groove 2121 to restrict the second connector 210 from rotating with the drive component 220.

[0099] In this embodiment, both the first component 300 and the second component 400 are provided with limiting protrusions 500, which are limiting screws. Limiting grooves 2121 are disposed along the first direction on the connecting body 212 of the second connector 210. It is understood that the limiting protrusions 500 may also be provided only on the first component 300, only on the second component 400, or on the second connector 210. When the limiting protrusions 500 are provided on the second connector 210, the limiting grooves 2121 are provided on the first component 300 and / or the second component 400.

[0100] After the limiting protrusion 500 penetrates the limiting groove 2121, it can not only forcibly restrict the circumferential rotation of the second connector 210 through radial constraint, but also completely convert the rotational motion of the drive member 220 into the sliding motion of the second connector 210 along the first direction, ensuring that the second connecting structure 211 accurately enters or exits the first connecting structure 111, avoiding incomplete connection or obstructed separation due to power loss. At the same time, it can also assist in guiding the sliding direction of the second connector 210, forming a double constraint with the guidance of the first connecting structure 111 on the second connecting structure 211, ensuring that the second connector 210 slides strictly along the first direction, avoiding jamming due to lateral offset.

[0101] In summary, implementing the connection component and display device provided in this embodiment has at least the following beneficial technical effects: In this application, the drive component 220 can be directly driven to rotate by rotating the handle 230, without relying on external tools, thus improving the convenience and efficiency of operation. Simultaneously, when the handle 230 is in the second position, the handle 230 is parallel to the drive component 220. At this time, the rotation of the handle 230 is no longer limited by the spatial constraints of the second component 400, but can achieve continuous rotation, avoiding the limitation of the sliding stroke of the second connecting structure 211 due to the handle 230's inability to rotate a full circle, ensuring that the second connecting structure 211 can slide to its limit position, thereby guaranteeing the stability of the connection with the first connecting structure 111. Furthermore, when the handle 230 is in the first position, the handle 230 and the drive component 220 are intersecting. At this time, the handle 230 can be stored away, thereby reducing space occupation and preventing the handle 230 from being exposed and causing collisions or misoperations; it can also drive the drive component 220 to rotate without spatial constraints.

Claims

1. A connecting assembly for connecting a first component and a second component, characterized in that, The connecting component includes a first connecting part and a second connecting part, wherein the first connecting part is disposed on the first component and has a first connecting structure; The second connecting part includes: a second connecting member for slidingly disposed in the second component along a first direction, and having a second connecting structure, wherein the second connecting structure is connected to the first connecting structure by sliding towards the first connecting structure along the first direction; The driving component is threadedly engaged with the second connecting component and is rotatable relative to the second connecting component to drive the second connecting component to slide. A handle, pivotally connected to the drive member, has a first position and a second position for driving the drive member to rotate; when the handle is in the first position, the handle is intersecting with the drive member; when the handle is in the second position, the handle is parallel to the drive member.

2. The connection component according to claim 1, characterized in that, The drive component is provided with a first limiting structure, and the handle is provided with multiple second limiting structures; When the handle is in the first position or the second position, the handle restricts rotation by cooperating with one of the plurality of second limiting structures through the first limiting structure.

3. The connection component according to claim 2, characterized in that, One of the first limiting structure and the second limiting structure is an elastic plunger, and the other is a limiting groove.

4. The connection component according to claim 1, characterized in that, When the handle is in the first position, the handle is located on the first side of the drive member; The handle also has a third position, in which the handle is located on the second side of the drive member and intersects with the drive member, and the first side and the second side of the drive member are opposite to each other.

5. The connecting component according to any one of claims 1 to 4, characterized in that, The second connector includes a second connecting structure, a connecting body, and a connecting body arranged sequentially; the driving member is provided with a movable groove, and the connecting body passes through the movable groove and is threadedly engaged with the inner wall surface of the movable groove.

6. The connecting component according to claim 5, characterized in that, The driving component is provided with a limiting member, which extends into the movable groove or is located at the opening of the movable groove, for preventing the connecting body from disengaging from the movable groove; and / or, The second connecting part further includes a second reset member, which is sleeved on the second connecting member; one of the driving member and the connecting body is provided with a blocking member, which is located between the second reset member and the connecting body; One end of the second reset member abuts against the blocking member, and the other end abuts against the second component; during the process of the second component switching from the connected state to the separated state from the first component, the second reset member pushes the blocking member to move in a direction away from the first component.

7. The connecting component according to claim 5, characterized in that, The first connecting structure is a connecting hole extending along the first direction, and the second connecting structure is detachably connected to the first connecting structure by inserting into or removing from the first connecting structure.

8. The connection component according to claim 7, characterized in that, The first connecting part includes a first connector and a mounting member. The first connecting structure is disposed on the first connector. The mounting member has a movable space and is provided with a through hole extending along the first direction and communicating with the movable space. The first connector is slidably disposed in the movable space along a second direction so that the through area of ​​the connecting hole changes. The second direction is perpendicular to the first direction. The second connection structure includes a connecting segment and a limiting segment arranged sequentially. The limiting segment is located on the side of the connecting segment away from the connecting body, and the projection surface of the limiting segment onto the connecting body covers the projection surface of the connecting segment onto the connecting body. After the first connecting part and the second connecting part are connected, the limiting segment passes through the connecting hole and is located on the side of the connecting hole away from the through hole. The connecting segment is inserted into the connecting hole, and the hole wall of the connecting hole prevents the limiting segment from moving toward the side of the connecting hole closer to the through hole. After the first connecting part and the second connecting part are separated, the limiting segment is located on the side of the connecting hole closer to the through hole.

9. The connection component according to claim 8, characterized in that, The first connector has a connecting position and a blocking position. When the first connector is in the connecting position, the limiting segment can pass through the connecting hole; when the first connector is in the blocking position, the hole wall of the connecting hole blocks the limiting segment from passing through, and the connecting segment can be inserted into the connecting hole. The first connecting portion further includes a first reset member, which is disposed within the movable space and is used to push the first connecting member from the connecting position to the blocking position; and / or, The first connector is provided with a first guide slope, and the second connecting structure is provided with a second guide slope; during the process of connecting the first connecting part and the second connecting part, the second guide slope contacts the first guide slope, and the second connecting structure pushes the first connector to switch from the blocking position to the connecting position.

10. A display device, characterized in that, It includes multiple display screens and multiple connecting components as described in any one of claims 1 to 9, wherein the first connecting portion and the second connecting portion are respectively disposed on two adjacent display screens, and the first component and the second component are the display screens.

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