Wall-mounted display device

Abstract

The utility model discloses wall-mounted display equipment which comprises a display device and a wall-mounted structure, the wall-mounted structure comprises a first wall-mounted part and a second wall-mounted part, the first wall-mounted part comprises a first supporting part and a first connecting part, the first supporting part is fixed to a wall, and the first connecting part is fixed to the wall and arranged above the first supporting part in the first direction. The second wall hanging comprises a second supporting piece and a locking assembly, the second supporting piece is arranged on the display device, and the second supporting piece is connected to the first supporting piece so that the first supporting piece can support the display device. The locking assembly is arranged on the display device and arranged above the second supporting piece in the first direction, and the locking assembly is detachably connected to the first connecting piece so that the locking assembly can lock or unlock the first connecting piece. According to the wall-mounted display equipment, the display device can be mounted more conveniently, and the mounting efficiency is improved.

Description

Technical Field

[0001] This application relates to the field of home appliance technology, and more particularly to a wall-mounted display device. Background Technology

[0002] To save space and maintain the aesthetics of the room, more and more users are choosing to wall-mount their display devices.

[0003] Currently, most wall-mounted installations on the market use rings and hooks. During installation, the machine needs to be lifted while peering through the gap between the display device and the wall to check the alignment of the rings and hooks. This installation method is cumbersome and inconvenient, as the gap between the display device and the wall becomes smaller as the device gets closer, making it harder to see the alignment and requiring constant adjustments, resulting in low installation efficiency. Utility Model Content

[0004] This application discloses a wall-mounted display device that makes the installation of the display device more convenient and improves installation efficiency.

[0005] To achieve the above objectives, this application discloses a wall-mounted display device, including:

[0006] A display device for displaying images;

[0007] A wall-mounted structure for mounting the display device on a wall;

[0008] The wall-mounted structure includes:

[0009] A first wall mount, the first wall mount being configured to be mounted on the wall;

[0010] A second wall mount is mounted on the display device and can be detachably mounted on the first wall mount to mount the display device on the wall.

[0011] The first wall mount includes:

[0012] A first support member is fixed to the wall.

[0013] The first connector is fixed to the wall and positioned above the first support member along a first direction;

[0014] The second wall mount includes:

[0015] A second support member is disposed on the display device and connected to the first support member so that the first support member supports the display device;

[0016] A locking assembly is disposed on the display device and above the second support member along the first direction. The locking assembly is detachably connected to the first connector so that the locking assembly can lock or unlock the first connector.

[0017] Wherein, the first direction is the height direction of the display device.

[0018] The wall-mounted display device provided in this application is mounted on a wall using a first support member and a first connector. A second support member and a locking assembly are mounted on the display device, with the first connector positioned above the first support member. During installation, the display device is placed on the first support member for initial support, and then tilted towards the wall to connect the first connector with the locking assembly, effectively locking the display device in place. In other words, the wall-mounted display device provided in this application can be divided into two main steps: first, placing the device on the support member, and then locking it to the wall. This eliminates the need for repeated alignment, making the installation process more convenient and efficient. Furthermore, before the display device is directly locked to the wall, it can be supported by the support member located below the locking assembly, allowing for leverage and reducing the difficulty of manual support.

[0019] As an optional implementation, the locking assembly includes:

[0020] A locking mechanism is disposed above the second support member along the first direction, and the locking mechanism includes:

[0021] A second fixing bracket is disposed on the display device. The interior of the second fixing bracket defines an installation space. The second fixing bracket is provided with a through hole that communicates with the installation space. The first connector passes through the through hole and extends into the installation space.

[0022] A locking element is disposed on the second fixing frame and is detachably connected to the first connecting element;

[0023] A driving member, connected to the locking member, configured to drive the locking member to move in order to unlock the first connecting member; and,

[0024] A retainer connected to the locking member, the retainer being configured to keep the locking member in a locked state.

[0025] By connecting the driving component and the locking component, the driving component can drive the locking component to move and separate from the first connecting component, thereby unlocking the first connecting component. Since the retaining component can keep the locking component in the locked state, the locking component can return to the locked state under the action of the retaining component, thus realizing the locking and unlocking of the locking component on the first connecting component.

[0026] As an optional implementation, the locking member includes:

[0027] The first locking block is slidably mounted on the second fixing frame;

[0028] The second locking block is slidably disposed on the second fixing frame and spaced apart from the first locking block. The driving member is connected between the first locking block and the second locking block and is configured to drive the first locking block and the second locking block away from each other so as to unlock the first connector.

[0029] By setting the locking element to include two locking blocks, and using a drive element to simultaneously drive the two locking blocks to move in order to unlock the first connecting member, the structural layout of the locking mechanism can be made more compact and reasonable.

[0030] As an optional implementation, the drive includes:

[0031] A circular portion, which is rotatably connected to the second fixing frame, and the interior of the circular portion defines the installation space;

[0032] A first pushing part is connected to the outer periphery of the annular portion;

[0033] The second pushing part is connected to the outer periphery of the annular part and is disposed opposite to the first pushing part in the radial direction of the annular part;

[0034] Both the first locking block and the second locking block include:

[0035] A base, which is slidably mounted on the second fixed frame, and a retaining member connected to the base;

[0036] A first locking part protrudes from the base and has an inclined side facing the annular part, and a first pushing part abuts against the inclined side.

[0037] The second locking part is spaced apart from the first locking part along the sliding direction of the base. The second locking part protrudes from the edge of the base and is located in the installation space. The two second locking parts of the first locking block and the second locking block can be detachably connected to the first connector.

[0038] By configuring the driving component to include a circular part and two pushing parts, which cooperate with the first and second locking parts on the locking blocks, the circular part, being rotatably connected to the first fixed frame, can rotate around its own axis under external force. This, in turn, drives the two pushing parts on the circular part to rotate relative to the axis of the circular part. Since the side of the first locking block, which abuts against the pushing parts, is inclined, it can push the two locking blocks to move away from each other. At this time, the second locking part located inside the circular part also moves away from each other, separating it from the first connecting member. This configuration allows for the separable connection of the first and second locking blocks with the first connecting member to achieve locking or disengagement. The movement of the two locking blocks is driven by the rotation of the circular part, resulting in a simple and reliable movement method. Simultaneously, utilizing the internal space of the circular part to form an installation space for the first connecting member to extend into, and extending the second locking part into this space, allows for a more compact overall structural layout of the locking mechanism, thus contributing to the overall thinness and lightness of the wall-mounted structure.

[0039] Furthermore, by setting the first and second pushing parts to be opposite each other radially along the annular part, and correspondingly, setting the first and second locking blocks to be on the same straight line, the forces during the unlocking and locking processes can be more balanced, thereby making the locking and unlocking of the locking mechanism smoother and more stable.

[0040] As an optional implementation, the second fixing frame is provided with a first limiting groove and a second limiting groove, the first limiting groove and the second limiting groove are spaced apart, the base of the first locking block is accommodated in the second limiting groove and is slidable relative to the first limiting groove, and the second locking block is accommodated in the second limiting groove and is slidable relative to the second limiting groove.

[0041] The annular portion is provided with a connecting portion extending toward the second fixing frame. The connecting portion is arc-shaped. The second fixing frame is provided with a third limiting groove. The shape of the third limiting groove is adapted to the shape of the connecting portion. The connecting portion is accommodated in the third limiting groove and is rotatable relative to the third limiting groove.

[0042] The first limiting groove, the second limiting groove, and the third limiting groove are all located on the rotation path of the driving component.

[0043] By placing the first and second locking blocks in the first and second limiting grooves, not only can the position of the locking blocks in the non-moving direction be restricted, but the limiting grooves can also guide the movement direction of the locking blocks, ensuring that the movement path of the locking blocks is consistent each time they are unlocked or locked. This guarantees that the two locking parts of the two locking blocks can smoothly connect with the first connecting member, thereby improving the smoothness of unlocking or locking. At the same time, by using the third limiting groove to cooperate with the connecting part on the annular part, the position of the annular part in its own radial direction can be constrained to a certain extent, and the rotation of the annular part around its own axis can be guided to a certain extent, ensuring the consistency of the rotation path of the annular part. The first and second limiting grooves, along with the third limiting groove, are all set on the rotation path of the annular part, ensuring the consistency and stability of the unlocking or locking process.

[0044] As an optional implementation, the locking assembly further includes:

[0045] The unlocking mechanism includes:

[0046] A third fixing frame is disposed on the display device;

[0047] A button is disposed on the third fixing frame, at least a portion of the button is exposed outside the third fixing frame, and the button has a pressing surface that is flush with the side of the display device;

[0048] A transmission component is rotatably mounted on the third fixed frame. One end of the transmission component is connected to the button, and the other end is connected to the drive component. The button is configured to rotate the transmission component under pressure to drive the drive component to move, thereby driving the locking component to move to lock or unlock the first connecting member.

[0049] Since the locking assembly and the first connector are obscured by the display device after it is installed on the wall, located in an invisible and difficult-to-operate space, the locking assembly can be easily unlocked or locked by setting an unlocking mechanism connected to the locking mechanism. That is, the unlocking mechanism provided in this application requires external force to lock or unlock. Compared to related technologies where unlocking requires external force and the mechanism automatically returns to the locked position when the external force is removed, this design allows for greater flexibility in adjusting the locking mechanism and the first connector. In the unlocked state, the relative positions of the two can be adjusted freely, eliminating the need to continuously apply external force to the unlocking mechanism to unlock the first connector from the locking mechanism, thus facilitating the locking process of the display device.

[0050] The third mounting bracket on the display device provides effective support for the buttons and transmission components. Pressing the button rotates the transmission component, which in turn moves the drive component to unlock the locking mechanism from the first connecting component. This design facilitates user operation and improves ease of use. Furthermore, the button's pressing surface is flush with the side of the display device, allowing for easier operation without requiring the user to reach between the display device and the wall to lock or unlock the mechanism. This also ensures the button's pressing surface blends seamlessly with the side profile of the display device, enhancing its aesthetics.

[0051] As an optional implementation, the unlocking mechanism further includes:

[0052] The self-ejecting component is disposed on the third fixing frame and connected to the button. The self-ejecting component is configured to move to the unlocked state and remain in the current position when the button is pressed, or to move to the locked state and remain in the current position when the button is pressed.

[0053] A reset element, connected to the button, is configured to provide a reset force to return the button to the locked state.

[0054] By configuring a self-springing component that moves to the unlocked state and remains there when the button is pressed, or moves to the locked state and remains there when the button is pressed, the locking element is in the unlocked state (separated from the first connecting member) and remains there when the button is pressed again. When the button is pressed again, a reset component returns the self-springing component from the unlocked state to the locked state, thus keeping the locking element in the locked state (connected to the first connecting member) and remaining there. In other words, by configuring the self-springing component, the locking element does not automatically return to the locked state after unlocking, but only returns to the locked state when force is applied to the button again. This configuration allows the locking element to be unlocked or locked as needed, without requiring the button to be pressed continuously to perform other operations in the unlocked state, thus improving the flexibility of unlocking.

[0055] As an optional implementation, the self-elastic component includes:

[0056] A fixing block is fixedly connected to the third fixing frame. The fixing block is provided with a guide groove, which has at least a first position and a second position.

[0057] A lever, one end of which is rotatably connected to the button, and the other end of which extends into the guide groove. When the button is pressed, the other end of the lever can slide relative to the guide groove to switch between the first position and the second position.

[0058] When the other end of the lever is in the first position, the locking member is locked to the first connector and remains in the current position; when the other end of the lever is in the second position, the locking member is unlocked from the first connector and remains in the current position.

[0059] By fixing the fixing block to the third fixing frame, and then using one end of the pull rod to rotatably connect to the button, while the other end engages with the guide groove on the fixing block, the pull rod can slide relative to the guide groove under the action of pressing the button. This allows the locking element to lock onto the first connecting member and remain in that position when the pull rod is in the first position of the guide groove, and to unlock onto the first connecting member and remain in that position when the pull rod is in the second position of the guide groove. This unlocking mechanism forms a press-and-release type switch assembly, realizing a cycle of "press-retract and stop-press again-release and return to position". By fixing the fixing block that forms the guide groove, the design of the pull rod movement can make reasonable use of the internal space of the third fixing frame, resulting in a more rational and compact overall structural layout.

[0060] In one optional implementation, the guide groove is an annular groove, and the fixing block includes:

[0061] Outer ring wall;

[0062] An inner ring wall, a first guide groove and a second guide groove are formed between the inner ring wall and the outer ring wall, and the first guide groove and the second guide groove are interconnected to form the guide groove;

[0063] A first stop is provided at one of the connection points of the first guide groove and the second guide groove, and the first stop is configured to restrict the other end of the pull rod from sliding toward the second guide groove;

[0064] At another connection between the first guide groove and the second guide groove, a second stop is provided. The second stop is configured to restrict the other end of the pull rod from sliding toward the first guide groove. A stop position is formed on the inner ring wall, and the stop position is provided corresponding to the second stop.

[0065] The first position is where the other end of the pull rod is located in the first guide groove and near the first stop, and the second position is where the other end of the pull rod is located in the stop position.

[0066] By dividing the guide groove into a first guide groove and a second guide groove, when the pull rod slides along the first guide groove, the locking element switches from a locked state to an unlocked state; when the pull rod slides along the second guide groove, the locking element switches from an unlocked state to a locked state. The stop formed at the connection between the first and second guide grooves effectively achieves the effect of non-reversible movement of the pull rod, causing it to slide along a specific path, thus ensuring the consistency of the pull rod's sliding path. Furthermore, by setting a stop on the inner ring wall when the pull rod moves to the second position, the pull rod stops at this position, achieving the purpose of locking by pressing the button, thereby keeping the locking element in the unlocked state and maintaining it in that state.

[0067] As an optional implementation, the inner annular wall includes:

[0068] A first sidewall, wherein at least a portion of the first guide groove is formed between the first sidewall and the outer annular wall;

[0069] A second sidewall, connected to the first sidewall, forms at least a portion of the second guide groove between the second sidewall and the outer annular wall, and the connection between the first and second sidewalls corresponds to the first stop portion; and...

[0070] The third sidewall is connected between the first sidewall and the second sidewall. The third sidewall is provided corresponding to the second stop portion, and the stop position is provided on the third sidewall.

[0071] This design makes the inner ring wall of the guide groove roughly triangular. At the connection between the first and second side walls, the guide groove is divided into two movement paths. At the same time, under the action of the first stop, the lever can only slide along the first guide groove to the second position and form a stop on the third side wall. This effectively prevents the lever from returning to the first position when it is in the second position without applying external force to the button, thus effectively achieving the effect of "retracting and stopping". This makes the locking part have a good holding effect when it is unlocked. In addition, the two guide grooves formed by the triangular inner and outer ring walls make the structural layout more reasonable and make the switching process between the first and second positions of the lever smoother.

[0072] As an optional implementation, the first stop is a step formed on the second guide groove, and the second stop is a step formed on the first guide groove; and / or,

[0073] The bottom surface of the first guide groove near the first stop is inclined, which is used to guide the pull rod to slide from the first position to the second position;

[0074] The bottom surface of the second guide groove near the second stop is inclined, which is used to guide the pull rod to slide from the second position to the first position.

[0075] By forming the stop portion into a step, the structure is simple and easy to implement while effectively enabling the pull rod to slide along a specific path. Furthermore, by setting the first and second guide grooves as inclined surfaces near the bottom surfaces of the first and second stops respectively, the movement of the pull rod can be guided, further facilitating its movement along a specific path.

[0076] As an optional implementation, the transmission component includes:

[0077] A rotating component having a first end and a second end disposed opposite to each other, the first end being connected to the button, and the middle part of the rotating component being rotatably connected to the third fixed frame;

[0078] A pull rope, the pull rope being connected between the second end of the driving member and the rotating member;

[0079] The first end of the rotating component is configured to drive the second end to rotate around the middle of the rotating component when the button is pressed, so as to drive the driving component to move through the pull rope.

[0080] By rotatably connecting the middle part of the rotating component to the third fixed frame, the two ends of the rotating component rotate around the connection point under the action of the button, making the overall rotating component resemble a seesaw. When a force is applied to the button, the first end of the rotating component can rotate a small amount to drive the second end to rotate, thereby driving the pull rope to move the driving component, causing the locking component to separate from the first connecting component, thus making the unlocking process more effortless.

[0081] In one optional implementation, the first end is provided with a groove, and the button is provided with a protrusion. The protrusion is accommodated in the groove, and the button is connected to the groove through the protrusion to drive the rotating component to rotate.

[0082] The first end of the rotating component has a groove that engages with the protrusion on the button. When the button is subjected to external force, the protrusion on the button pushes the rotating component to rotate around the center. Under the premise that a certain constraint can be formed between the two, it is not limited by the setting space of the first end and the end of the button. There is no need to set a rotating shaft component. The structure is simple and easy to process.

[0083] As an optional implementation, the display device includes:

[0084] case;

[0085] A back plate is disposed inside the housing. The second support member and the locking assembly are both disposed on the back plate and located inside the housing. The second support member is disposed at the bottom of the back plate.

[0086] By placing the second support member and locking assembly inside the housing and connecting them to the back panel, the back panel, as the main support structure for the display device, ensures the reliability of the connection between the second support member and the locking assembly. Furthermore, it does not occupy space between the display device and the wall, reducing the distance between them and improving the display device's fit against the wall, thus enhancing its aesthetic appeal. Additionally, placing the second support member at the bottom of the back panel improves the support provided by the first support member when the display device is mounted on the wall. Moreover, during installation, after placing the display device on the first support member, a significant portion of the force required to lift the device is released by the bottom support, allowing workers to easily secure the display device using the first connector and locking assembly.

[0087] Compared with the prior art, the beneficial effects of this application are:

[0088] The wall-mounted display device provided in this application is mounted on a wall using a first support member and a first connector. A second support member and a locking assembly are mounted on the display device, with the first connector positioned above the first support member. During installation, the display device is placed on the first support member for initial support, and then tilted towards the wall to connect the first connector with the locking assembly, effectively locking the display device in place. In other words, the wall-mounted display device provided in this application can be divided into two main steps for mounting the display device: first, placing it on the support member, and then locking the display device to the wall. This eliminates the need for repeated alignment, making the installation process more convenient and efficient. Furthermore, since the wall-mounted display device of this application can utilize the support member to support the display device even before it is directly locked to the wall, it eliminates the need for continuous manual support, reducing the difficulty of manually supporting the display device. Attached Figure Description

[0089] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the embodiments 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.

[0090] Figure 1This is one of the structural schematic diagrams of the wall-mounted display device provided in the embodiments of this application;

[0091] Figure 2 This is a second schematic diagram of the structure of the wall-mounted display device provided in the embodiments of this application;

[0092] Figure 3 This is an exploded view of the display device provided in the embodiments of this application;

[0093] Figure 4 A side view of the display device aligned with the first support member according to an embodiment of this application;

[0094] Figure 5 A side view of the display device placed on the first support member according to an embodiment of this application;

[0095] Figure 6 One of the side view schematic diagrams of the display device locked to the wall according to the embodiments of this application;

[0096] Figure 7 An exploded view of the first and second support members provided in the embodiments of this application;

[0097] Figure 8 An exploded view of the first connector and locking assembly provided in an embodiment of this application;

[0098] Figure 9 An exploded view of the locking mechanism provided in an embodiment of this application;

[0099] Figure 10 This is a schematic diagram of the structure of the driving component provided in the embodiments of this application;

[0100] Figure 11 This is a schematic diagram of the structure of the first locking block and the second locking block provided in the embodiments of this application;

[0101] Figure 12 This is a schematic diagram of the internal structure of the locking mechanism provided in an embodiment of this application;

[0102] Figure 13 A cross-sectional view and a partially enlarged schematic diagram showing the locking of the first connector and the locking structure provided in the embodiments of this application;

[0103] Figure 14 A second side view of the display device locked to the wall according to an embodiment of this application;

[0104] Figure 15 An exploded view of the unlocking mechanism provided in the embodiments of this application;

[0105] Figure 16 This is a schematic diagram of the locking assembly provided in an embodiment of this application;

[0106] Figure 17 This is a schematic diagram of the button structure provided in an embodiment of this application;

[0107] Figure 18 This is a schematic diagram of the internal structure of the unlocking mechanism provided in an embodiment of this application;

[0108] Figure 19 This is one of the structural schematic diagrams of the fixing block provided in the embodiments of this application;

[0109] Figure 20 This is a second schematic diagram of the structure of the fixing block provided in an embodiment of this application.

[0110] Explanation of reference numerals in the attached figures:

[0111] 1000, Wall-mounted display device; 100, Display device; 110, Housing; 110a, Clearance hole; 120, Back plate; 200, Wall-mounted structure; 1, First wall mount; 101, First support member; 1011, First fixing plate; 1012, First hook; 1012a, First support part; 1012b, First limiting part; 102, First connecting member; 1021, Second fixing plate; 1022, Second hook; 1022a, Second support part; 1022b, Second limiting part; 2, Second wall mount; 201, Second support member; 2011, First fixing frame; 2011a, Hanging slot; 202, Locking assembly; 10, Locking mechanism; 11, Second Fixture; 11a, Installation space; 11b, Through hole; 11c, First limiting groove; 11d, Second limiting groove; 11e, Third limiting groove; 11f, Tensioning part; 111, First base plate; 112, First cover plate; 12, Locking component; 121, First locking block; 1211, Base; 1211a, Hollow cavity; 1212, First locking part; 1212a, Inclined side; 1212b, First side; 1212c, Second side; 1213, Second locking part; 122, Second locking block; 13, Driving component; 131, Circular part; 132, First pushing part; 133, Second pushing part; 134, Connecting part; 134a, Protrusion; 14, First retaining component;

[0112] 20. Unlocking mechanism; 21. Third fixing frame; 21a. Receiving cavity; 21b. Limiting plate; 211. Second base plate; 212. Second cover plate;

[0113] 22. Button; 22a. Pressing surface; 22b. Protrusion; 221. Pressing part; 222. First part; 223. Second part; 224. Stopping part; 23. Transmission component; 231. Rotating component; 2311. First end; 2311a. Groove; 2312. Second end; 232. Pull rope; 24. Self-springing component; 241. Fixing block; 241a. Guide groove; 241a1. First guide groove; 241a2. Second guide groove; 241a3. First stop part; 241a4. Second stop part; 2411. Outer ring wall; 2412. Inner ring wall; 2412a. Stop position; 24121. First side wall; 24122. Second side wall; 24123. Third side wall; 242. Pull rod; 25. Reset component; X. First direction; 300. Wall. Detailed Implementation

[0114] The technical solutions of 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. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0115] In this application, the terms "upper," "lower," "left," "right," "front," and "rear," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0116] Furthermore, in addition to indicating location or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0117] Furthermore, the terms "set up," "equipped with," and "connected" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium, or an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0118] Furthermore, the terms "first," "second," etc., are primarily used to distinguish different devices, elements, or components (which may be the same or different in specific type and construction), and are not intended to indicate or imply the relative importance or quantity of the indicated devices, elements, or components. Unless otherwise stated, "a plurality of" means two or more.

[0119] To save space and maintain an aesthetically pleasing interior, more and more users are choosing to wall-mount their displays. Currently, wall-mounting structures on the market typically use hanging rings and hooks.

[0120] Specifically, fix the hanging ring to the display device and the hook to the wall. Before hanging, open the hanging ring to the outward position, lift the display device, slowly move it closer to the wall, and continuously observe the proximity of the two sets of hanging rings and hooks between the display device and the wall. When the hanging ring just reaches the top of the hook, stop moving it towards the wall and instead lower the display device to make the hook and hanging ring fit together.

[0121] When the display device is small, such as under 75 inches and weighs around 30-50kg, this installation method is easy to handle. However, when the size is 85-100 inches and the product weighs around 60-70kg, this wall-mounting method becomes time-consuming and labor-intensive. Because the wall-mounting method relies on the "hanging" structure of the hanging ring and hook, the display device must be moved while the installation process is underway, and the two components in the narrow, dark space between the display device and the wall must be monitored to ensure they are properly engaged. Furthermore, while moving the display device, the distance between the display device and the wall, as well as its vertical height, must be adjusted simultaneously. The display device must be moved downwards immediately when the hanging ring just touches the hook on the wall to ensure the hook is engaged. Moving the display device downwards before the hook has contacted the corresponding component on the wall will result in it not engaging. If the display device is simply moved vertically to the wall, the hanging ring will fold back onto the display device, making it impossible to hang. In this case, the hook needs to be opened and the hanging process repeated. As a result, the installation process of the display device is cumbersome, difficult to operate, and inefficient.

[0122] Based on this, this application provides a wall-mounted display device, which is mounted on a wall via a first support member and a first connector. A second support member and a locking assembly are mounted on the display device. During installation, the display device is placed on the first support member to provide support, and then tilted towards the wall so that the first connector connects to the locking assembly. The locking assembly effectively locks the display device in place. In other words, the wall-mounted display device provided by this application can break down the process of mounting the display device on the wall into two simple steps: first, place it on the support member, and then lock the display device to the wall. This eliminates the need for repeated alignment, making the installation process more convenient and efficient.

[0123] The technical solution of this application will be further described below with reference to the embodiments and accompanying drawings.

[0124] See Figure 1 This application provides a wall-mounted display device 1000, which can be widely used in homes, offices, conference halls, exhibition halls, stations, hospitals, shopping malls, and other places.

[0125] In some embodiments, the display device 1000 includes a display apparatus 100 for displaying images, such as a television, computer monitor, liquid crystal display panel, or other electronic display products.

[0126] In some embodiments, combined with Figure 2 and Figure 3 The display device 1000 includes a wall-mounting structure 200 for mounting the display device 100 on a wall 300. That is, in use, the wall-mounting structure 200 connects the display device 100 and the wall 300, serving as an intermediate connection structure for suspending the display device 100 on the wall 300.

[0127] With the display device 100 mounted on the wall 300 as a reference, the vertical direction from top to bottom of the display device 100 is the up-down direction, which is also the height direction of the display device 100, and the first direction X is defined. The direction facing the user is front, and the direction away from the user is back; the front-back direction is the thickness direction of the display device 100. The left-right direction is from one side of the display device 100 to the other, which is also the width direction of the display device 100.

[0128] In some embodiments, the display device 100 includes a housing 110, and a display module may be disposed inside the housing 110. The display module may include a display panel, a light source, and an optical film assembly (not shown). The light source, the optical film assembly, and the display panel are arranged sequentially from back to front. Light emitted by the light source is projected onto the display panel after passing through the optical film assembly, thereby displaying image information on the display panel.

[0129] In some embodiments, the display device 100 includes a back plate 120 disposed inside the housing 110. The back plate 120 is the main support structure of the display device 100 and is located on the rear side of the display film assembly.

[0130] In some embodiments, the wall-mounted structure 200 includes a first wall mount 1, which is configured to be mounted on a wall 300.

[0131] In some embodiments, the wall-mounted structure 200 includes a second wall mount 2, which is disposed on the display device 100 and can be detachably mounted on the first wall mount 1 to mount the display device 100 on the wall 300.

[0132] Optionally, the second wall mount 2 can be installed on the housing 110 of the display device 100, so that the second wall mount 2 is located outside the display device 100, or the second wall mount 2 can be installed inside the housing 110 and connected to the back panel 120, thus saving space between the display device 100 and the wall 300.

[0133] Combination Figure 3 In some embodiments, the first wall mount 1 includes a first support member 101, which is fixed to the wall 300.

[0134] In some embodiments, the first wall mount 1 includes a first connector 102, which is fixed to the wall 300 and positioned above the first support member 101 along a first direction X. The first direction X is the height direction of the display device 100. That is, the first support member 101 and the first connector 102 can be positioned along the height direction of the display device 100 (which is also the height direction of the wall 300).

[0135] Both the first support member 101 and the first connector 102 can be fixedly connected to the wall 300 by locking members 12 such as screws or expansion screws, or can be detachably connected to the wall 300 by other means such as hanging.

[0136] It should be noted that the first connector 102 being positioned above the first support member 101 along the first direction X can mean that the first connector 102 and the first support member 101 are on the same straight line in the first direction X, or it can mean that the first connector 102 and the first support member 101 are misaligned in the first direction X. For example, the first support member 101 is positioned closer to the edge of the display device 100 in the left-right direction.

[0137] Optionally, the number of first support members 101 and the number of first connectors 102 can be multiple, such as two, three, or four. Taking two first support members 101 and two first connectors 102 as an example, the two first support members 101 are spaced apart in the width direction of the display device 100, and the two first connectors 102 are disposed above the two first support members 101, wherein the two first connectors 102 are located between the two first support members 101 in the left-right direction of the display device 100.

[0138] In some embodiments, the second wall mount 2 includes a second support member 201, which is disposed on the display device 100 and connected to the first support member 101 so that the first support member 101 supports the display device 100.

[0139] Optionally, both the first support member 101 and the second support member 201 can be made of metal, which can give them sufficient structural strength and good load-bearing capacity.

[0140] In some embodiments, the second wall mount 2 includes a locking component 202, which is disposed on the display device 100 and above the second support member 201 along the first direction X. The locking component 202 can be detachably connected to the first connector 102 so that the locking component 202 can lock or unlock the first connector 102.

[0141] It is worth noting that the first support member 101 and the second support member 201 can serve both a connecting function and a mutual supporting function. Furthermore, since the display device 1000 needs to be lifted close to the wall 300 during installation, the first support member 101 can also serve a positioning function during this process. After connecting the second support member 201 to the first support member 101, the display device 100 is essentially positioned. At this point, it is no longer necessary to lift the display device 100 or look at the space between the display device 100 and the wall 300 to confirm whether the second connector and locking assembly 202 are aligned. Simply tilting the display device 100 towards the wall 300 is sufficient to connect the first connector 102 and the locking assembly 202, thereby locking the display device 100 and ensuring its proper installation.

[0142] It is understood that the second support member 201 is correspondingly provided with the first support member 101, and the locking component 202 is correspondingly provided with the first connecting member 102. Accordingly, the number of second support members 201 and the number of locking components 202 can be multiple, such as two, three, or four. Specifically, the second support member 201 is provided in a one-to-one correspondence with the first support member 101, and the locking component 202 is provided in a one-to-one correspondence with the first connecting member 102.

[0143] The wall-mounted display device 1000 provided in this application is mounted on a wall 300 via a first support member 101 and a first connector 102. A second support member 201 and a locking assembly 202 are provided on the display device 100. The first connector 102 is positioned above the first support member 101. During installation, refer to... Figure 4 and Figure 5 This allows the display device 100 to be placed on the first support member 101, thus achieving the function of supporting the display device 100. Figure 6 Then, the display device 100 is tilted towards the wall 300, so that the first connector 102 is connected to the locking component 202. Under the action of the locking component 202, the display device 100 can be effectively locked. That is, the wall-mounted display device 1000 provided in this application can decompose the action of hanging the display device 100 on the wall into two simple steps: first, place it on the support, and then lock the display device 100 on the wall 300. Thus, the display device 100 can be installed smoothly without repeated alignment, making the installation process more convenient and the installation efficiency higher.

[0144] In some embodiments, combined with Figures 3 to 6 The second support member 201 and the locking assembly 202 are both disposed on the back plate 120 and located inside the housing 110. The second support member 201 is disposed at the bottom of the back plate 120.

[0145] By placing the second support member 201 and the locking assembly 202 inside the housing 110 and connecting them to the back plate 120, the back plate 120, as the main support structure of the display device 100, ensures the reliability of the connection between the second support member 201 and the locking assembly 202. Furthermore, it does not occupy the space between the display device 100 and the wall 300, reducing the distance between them and improving the wall-mounting effect of the display device 100, thus enhancing its aesthetic appeal. In addition, placing the second support member 201 at the bottom of the back plate 120 further improves the support provided by the first support member 101 when the display device 100 is mounted on the wall 300. Furthermore, during installation, after the display device 100 is lifted and placed on the first support 101, a large portion of the force required to lift the display device 100 can be released through the support located at the bottom, allowing the worker to further secure the display device 100 by connecting it to the first connector 102 and the locking assembly 202 with less effort.

[0146] The second support member 201 and the locking assembly 202 can both be connected to the back plate 120 by locking components 12 such as screws and bolts.

[0147] When the second support member 201 and the locking assembly 202 are both mounted on the back plate 120 and located inside the housing 110, in order to enable the second support member 201 and the locking assembly 202 to be connected to the first hook 1012 and the second hook 1022 on the wall 300, the housing 110 has a clearance hole 110a.

[0148] See Figure 7 In some embodiments, the first support member 101 includes a first fixing plate 1011, which is fixed to the wall 300. Optionally, the first fixing plate 1011 has mounting holes, through which locking members 12 such as screws, bolts, or expansion bolts are passed to fix it to the wall 300.

[0149] In some embodiments, the first support member 101 includes a first hook 1012, which is disposed on the first fixing plate 1011. The first hook 1012 may be integrally formed with the first fixing plate 1011.

[0150] In some embodiments, the first hook 1012 includes a first support portion 1012a, which is disposed on the first fixing plate 1011. The first support portion 1012a, in cooperation with the second support member 201, bears the main weight of the display device 100.

[0151] In some embodiments, the first hook 1012 includes a first limiting portion 1012b, which is connected to the first support portion 1012a. The size of the first limiting portion is larger than that of the first support portion 1012a, that is, the first hook 1012 has a structure with a large head and a small body.

[0152] Optionally, the first support portion 1012a can be a columnar or block-shaped structure, and the first limiting portion 1012b can be round or square.

[0153] In some embodiments, the second support member 201 includes a first fixing frame 2011, on which a hanging groove 2011a is formed. The hanging groove 2011a extends downward along the first direction X through the edge of the first fixing frame 2011. A first support portion 1012a is engaged with the hanging groove 2011a so that the first support portion 1012a supports the display device 100 through the first fixing frame 2011. A first limiting portion 1012b is located inside the first fixing frame 2011 and is used to limit the first fixing frame 2011.

[0154] It is understood that the aforementioned mounting slot 2011a is semi-open, with its opening facing downwards, so that the second support member 201 can be better placed on the first support part 1012a.

[0155] Optionally, the first fixing frame 2011 can be a block structure with a certain thickness, and the interior of the first fixing frame 2011 is hollow, so that the first hook 1012 extends into the interior of the first fixing frame 2011 through the hanging groove 2011a. Specifically, the first support part 1012a passes through the hanging groove 2011a and abuts against the second fixing frame 11, and the first limiting part 1012b is located inside the first fixing frame 2011, serving a limiting function. It can be understood that the size of the first limiting part 1012b is larger than the size of the hanging groove 2011a to prevent the first support part 1012a from coming out of the hanging groove 2011a.

[0156] In some embodiments, the second support member 201 includes fixing feet (not shown), which are formed on both sides of the second fixing frame 11. The fixing feet are provided with mounting holes for fasteners such as screws and bolts to pass through and connect to the display device 100.

[0157] By setting the first support member 101 on the wall side as a hook and the second support member 201 on the display device 100 side as a hanging groove 2011a, under the premise that the display device 100 can be effectively supported by the hook on the wall 300 side, since the hook will at least partially extend into the interior of the first fixing frame 2011 through the hanging groove 2011a after the first support member 101 and the second support member 201 are installed in place, the thickness of the wall-mounted structure 200 exposed between the wall 300 and the display device 100 can be reduced, thereby helping to reduce the distance between the display device 100 and the wall 300 and better achieve the wall-mounting effect of the display device 100.

[0158] If the first support member 101 of the wall 300 is used as the hanging groove 2011a and the second support member 201 on the side of the display device 100 is used as the hook, it is necessary not only to ensure that the first support member 101 has a certain thickness to allow the hook to have a certain hanging space, but also to ensure that the hook protrudes outside the display device 100. Compared with the solution of this application, although the hook can be inserted into the hanging groove 2011a to a certain extent, saving some space, there is still the thickness space of the first support member 101. In the solution of this application, since the second support member 201 on the side of the display device 100 is formed as the hanging groove 2011a, the groove can be directly cut on the back shell of the display device 100, or the second fixing bracket 11 can be set inside the display device 100, leaving only a groove on the rear surface of the display device 100. It can be seen that by setting the first support member 101 on the wall side as a hook and the second support member 201 on the display device 100 side as a hanging groove 2011a, not only can effective support be achieved, but it is also beneficial to achieve the effect of the display device 100 sticking to the wall.

[0159] See Figure 8 In some embodiments, the first connector 102 includes a second fixing plate 1021, which is fixed to the wall 300. Optionally, the first fixing plate 1011 has mounting holes through which locking members 12, such as screws, bolts, or expansion bolts, are fixedly connected to the wall 300.

[0160] In some embodiments, the first connector 102 includes a second hook 1022, which is disposed on the second fixing plate 1021. The second hook 1022 may be integrally formed with the second fixing plate 1021.

[0161] Optionally, the structure of the second hook 1022 can be the same as that of the first hook 1012. Specifically, the second hook 1022 includes a second support portion 1022a and a second limiting portion 1022b. The first support portion 1012a is disposed on the first fixing plate 1011, and the first limiting portion 1012b is connected to the first support portion 1012a.

[0162] In this embodiment, both the second support member 201 and the locking assembly 202 are disposed on the back plate 120. Specifically, the first fixing bracket 2011 and the locking assembly 202 can be connected to the back plate 120 by screws. The hanging groove 2011a on the first fixing bracket 2011 communicates with the clearance hole 110a. Since the second support member 201 is disposed at the bottom of the display device, the clearance hole 110a is also disposed at the bottom, and the clearance hole 110a is also a semi-open hole that penetrates the edge of the display device 100.

[0163] Combination Figure 8 In some embodiments, the locking assembly 202 includes a locking mechanism 10 disposed on the display device 100 and spaced apart from the first support member along a first direction X. The locking mechanism 10 is detachably connected to the second hook so that the locking mechanism 10 locks or unlocks the second hook 1022.

[0164] The second support portion 1022a and the second limiting portion 1022b pass through the through hole 11b into the installation space 11a. The locking mechanism 10 is detachably connected to the second limiting portion 1022b to achieve a detachable connection with the second hook 1022. Specifically, the locking mechanism 10 detachably engages the second limiting portion 1022b to prevent the second hook 1022 from dislodging from the installation space 11a.

[0165] By setting the first connector 102 as a hook on the wall 300 and setting the locking component 202 on the side of the display device 100, the locking component 202 can be assembled onto the display device 100 during the production process of the display device 100. When the user needs to install the product after purchasing it, they only need to fix the simple hook to the wall 300, which makes the installation process of the wall-mounted display device 1000 more convenient and helps to improve installation efficiency.

[0166] In some embodiments, combined with Figure 9 The locking assembly 202 includes a locking mechanism 10, which is disposed above the second support member 201 along the first direction X.

[0167] In some embodiments, the locking mechanism 10 includes a second fixing frame 11, which is disposed on the display device 100. The interior of the second fixing frame 11 defines an installation space 11a. The second fixing frame 11 is provided with a through hole 11b, which communicates with the installation space 11a. The first connector 102 passes through the through hole 11b and extends into the installation space 11a.

[0168] It is understood that when the first connector 102 includes a second fixing plate 1021 and a second hook 1022, the locking member 12 can be detachably connected to the second hook 1022. Specifically, the second hook 1022 extends into the installation space 11a through the through hole 11b.

[0169] In some embodiments, the second mounting bracket 11 includes a first base plate 111 and a first cover plate 112, the first cover plate 112 being connected to the first base plate 111 to form a space between them for the locking mechanism 10 to be installed. The first base plate 111 is connected to the display device 100 by fasteners such as screws or bolts, and the first cover plate 112 has a through hole 11b for the second hook 1022 to pass through.

[0170] In some embodiments, the locking mechanism 10 includes a locking member 12, which is disposed on the second fixing frame 11 and is detachably connected to the first connecting member 102.

[0171] In some embodiments, the locking mechanism 10 includes a drive member 13 connected to the locking member 12, and the drive member 13 is configured to drive the locking member 12 to move in order to unlock the first connector 102.

[0172] In some embodiments, the locking mechanism 10 includes a retainer 14 connected to the locking member 12, the retainer 14 being configured to hold the locking member 12 in a locked state.

[0173] Optionally, the retaining member 14 can be an elastic element such as a spring or compression spring. One end of the retaining member 14 is connected to the locking member 12, and the other end is connected to the second fixing bracket 11. Taking the retaining member 14 as a spring as an example, when the locking member 12 is connected to the first connecting member 102 and is in the locked state, the spring is in a naturally extended state, so that the locking member 12 is kept in the locked state. When the driving member 13 drives the locking member 12 to move, so that the locking member 12 is separated from the first connecting member 102, it is in the unlocked state, and the spring is compressed. When the external force applied to the driving member 13 is removed, the compressed spring causes the locking member 12 to return to the locked state under the action of elastic potential energy.

[0174] By connecting the driving component 13 to the locking component 12, operating the driving component 13 can drive the locking component 12 to move and separate from the first connecting component 102, thereby unlocking the first connecting component 102. Since the retaining component 14 can keep the locking component 12 in the locked state, under the action of the retaining component 14, the locking component 12 can return to the locked state again, thereby realizing the locking and unlocking of the first connecting component 102 by the locking component 12.

[0175] In some embodiments, continue reading Figure 9The locking component 12 includes a first locking block 121, which is slidably mounted on the second fixing frame 11.

[0176] In some embodiments, the locking member 12 includes a second locking block 122, which is slidably disposed on the second fixing frame 11 and spaced apart from the first locking block 121. A driving member 13 is connected between the first locking block 121 and the second locking block 122, and the driving member 13 is configured to drive the first locking block 121 and the second locking block 122 away from each other so as to unlock the first connector 102.

[0177] By setting the locking member 12 to include two locking blocks, and using the driving member 13 to drive the two locking blocks to move simultaneously to unlock the first connecting member 102, the structural layout of the locking mechanism 10 can be made more compact and reasonable.

[0178] Optionally, the first locking block 121 and the second locking block 122 can be arranged at intervals on the same straight line, that is, the included angle between them is 180 degrees. Alternatively, the first locking block 121 and the second locking block 122 can be arranged at an angle, for example, the included angle between them is 90 degrees, 150 degrees, etc., as long as it can satisfy the requirement that the first locking block 121 and the second locking block 122 can move away from each other under the driving action of the driving member 13, so as to unlock the first connecting member 102.

[0179] Preferably, the first locking block 121 and the second locking block 122 can be arranged at intervals on the same straight line. The first locking block 121 and the second locking block 122 move along the same straight line, which can make the locking state of the two on the first connecting member 102 more consistent, and ensure the stability of the locking mechanism 10 locking the first connecting member 102.

[0180] Combination Figures 10 to 13 In some embodiments, the drive member 13 includes an annular portion 131, which is rotatably connected to the second fixed frame 11, and the interior of the annular portion 131 defines an installation space 11a.

[0181] In some embodiments, the drive member 13 includes a first pusher 132, which is connected to the outer periphery of the annular portion 131.

[0182] In some embodiments, the drive member 13 includes a second pusher 133 connected to the outer periphery of the annular portion 131 and disposed opposite to the first pusher 132 in the radial direction of the annular portion 131.

[0183] Optionally, the first pushing part 132 and the second pushing part 133 can be block-shaped structures or strip-shaped structures protruding from the outer periphery of the annular part 131, and the shapes of the first pushing part 132 and the second pushing part 133 can be roughly triangular.

[0184] In some embodiments, the first locking block 121 and the second locking block 122 both include a base 1211, the base 1211 is slidably disposed on the second fixing frame 11, and the retainer 14 is connected to the base 1211.

[0185] In some embodiments, the first locking block 121 and the second locking block 122 both include a first locking portion 1212, the first locking portion 1212 protruding from the base 1211, the first locking portion 1212 having an inclined side surface 1212a facing the annular portion 131, and the first pushing portion 132 abutting against the inclined side surface 1212a.

[0186] In some embodiments, both the first locking block 121 and the second locking block 122 include a second locking portion 1213. The second locking portion 1213 and the first locking portion 1212 are spaced apart along the sliding direction of the base 1211. The second locking portion 1213 protrudes from the edge of the base 1211 and is located in the mounting space 11a. The two second locking portions 1213 of the first locking block 121 and the second locking block 122 can be detachably connected to the first connector 102.

[0187] It is understood that the first connector 102 can extend into the mounting space 11a of the annular portion 131 and can be detachably connected to the two second locking portions 1213 of the first locking block 121 and the second locking block 122.

[0188] Specifically, the first locking part 1212 has a first side 1212b and a second side 1212c along the sliding direction perpendicular to the base 1211. The inclined side 1212a is the side facing the annular part 131 along the sliding direction of the base 1211. If the clockwise rotation of the annular part 131 is taken as the unlocking direction, and the direction from the first side 1212b to the second side 1212c is defined as the same direction as clockwise, then the inclined side 1212a is inclined towards the annular part 131 along the direction from the first side 1212b to the second side 1212c. That is, along the direction from the first side 1212b to the second side 1212c, the size of the first locking part 1212 in the sliding direction of the base 1211 gradually increases. When the first pushing part 132 abuts against the inclined side 1212a near the first side 1212b, the two first locking parts 1212 are closest together and connected to the first connecting member 102, in a locked state. When the annular part 131 rotates counterclockwise, it drives the first pushing part 132 and the second pushing part 133 to move along the inclined side 1212a towards the second side 1212c. Since the annular part 131 only rotates around its own axis without displacement, and the locking pushing part contacts the gradually increasing size of the first locking parts 1212, the entire locking block moves further away, thereby causing the two second locking parts 1213 to gradually separate from the first connecting member 102, thus unlocking.

[0189] It is understood that the first locking block 121 and the second locking block 122 have the same structure, but are set in different directions. Specifically, the first locking block 121 and the second locking block 122 are centrally symmetrical about the axis of the annular portion 131.

[0190] By configuring the driving member 13 to include a circular ring portion 131 and two pushing portions, which cooperate with the first locking portion 1212 and the second locking portion 1213 on the locking block, since the circular ring portion 131 is rotatably connected to the first fixed frame 2011, under the action of external force, the circular ring portion 131 can rotate around its own axis, thereby driving the two pushing portions on the circular ring portion 131 to rotate relative to the axis of the circular ring portion 131. Since the side of the first locking block that abuts against the pushing portion is inclined, it can push the two locking blocks to move in a direction away from each other. At this time, the second locking portion 1213 located inside the circular ring portion 131 also moves in a direction away from each other, causing it to separate from the first connecting member 102. With this configuration, the first locking block 121 and the second locking block 122 can be detachably connected to the first connecting member 102 to achieve locking or disengagement. The rotation of the circular ring portion 131 drives the movement of the two locking blocks, making it easier for the unlocking mechanism 20 to move the driving member 13. The movement method is simple and reliable. Meanwhile, by utilizing the internal space of the annular portion 131 to form an installation space 11a into which the first connector 102 extends, and by extending the second locking portion 1213 into this space, the overall structural layout of the locking mechanism 10 can be made more compact, thereby contributing to the overall thinning of the wall-mounted structure 200.

[0191] Furthermore, by setting the first pushing part 132 and the second pushing part 133 to be opposite each other in the radial direction along the annular part 131, the first locking block 121 and the second locking block 122 are also located on the same straight line, which makes the force more balanced during the unlocking and locking processes, thereby making the locking and unlocking of the locking mechanism 10 smoother and more stable.

[0192] In some embodiments, combined with Figure 12 The first pushing part 132 and the second pushing part are respectively located between the first locking part 1212 and the second locking part 1213 of the first locking block 121 and the second locking block 122. Under the premise of ensuring that the two locking blocks can be pushed away from each other, the position of the ring part 131 in its own radial direction can be constrained to a certain extent, so as to prevent the ring part 131 from moving significantly in the radial direction.

[0193] In some embodiments, combined with Figure 13 The base 1211 has a hollow cavity 1211a, and the retainer 14 is disposed in the hollow cavity 1211a. One end of the retainer 14 is connected to the base 1211, and the other end of the retainer 14 is connected to the second fixing frame 11.

[0194] This design achieves both structural strength of the locking block and weight reduction; it also provides space for the retainer 14, effectively saving space occupied by the second fixing bracket 11, thus facilitating the miniaturization of the locking assembly 202.

[0195] In some embodiments, continue to refer to 9 and Figure 10 The second fixing frame 11 is provided with a first limiting groove 11c and a second limiting groove 11d. The first limiting groove 11c and the second limiting groove 11d are spaced apart. The base 1211 of the first locking block 121 is housed in the second limiting groove 11d and is slidable relative to the first limiting groove 11c. The second locking block 122 is housed in the second limiting groove 11d and is slidable relative to the second limiting groove 11d, so as to limit the position of the first locking block 121 and the second locking block 122 and guide the movement of the first locking block 121 and the second locking block 122.

[0196] In some embodiments, the annular portion 131 is provided with a connecting portion 134 extending toward the second fixing frame 11. The connecting portion 134 is arc-shaped. The second fixing frame 11 is provided with a third limiting groove 11e. The shape of the third limiting groove 11e is adapted to the shape of the connecting portion 134. The connecting portion 134 is accommodated in the third limiting groove 11e and is rotatable relative to the third limiting groove 11e.

[0197] Optionally, there can be two connecting parts 134, and the two connecting parts 134 can be arranged opposite each other in the radial direction of the annular part 131, so that the rotation of the annular part 131 is more stable.

[0198] In some embodiments, a protrusion 134a may be provided on the connecting portion 134. The protrusion 134a can serve as a bearing mechanism for applying force to the driving member 13. For example, by extending the protrusion 134a to the edge of the display device 100, a force can be applied to the protrusion 134a, causing the entire driving member 13 to rotate. Under the action of the first pushing portion 132 and the second pushing portion 133, the first locking block 121 and the second locking block 122 are moved away from each other, thereby unlocking the first connecting member 102.

[0199] In some embodiments, the first limiting groove 11c, the second limiting groove 11d, and the third limiting groove 11e are all located on the rotation path of the driving member 13. Specifically, the first limiting groove 11c and the second limiting groove 11d are located on a first straight line, and the two third limiting parts are located on a second straight line. These two straight lines are perpendicular to each other. With this arrangement, the rotation of the annular part 131 is limited by the cooperation of the two third limiting grooves 11e with the two connecting parts 134. The two pushing parts are located between the first locking part 1212 and the second locking part 1213 of the two locking blocks, forming a certain constraint, which makes the movement process of the entire locking member 12 and the driving member 13 more stable and reliable.

[0200] Specifically, the first limiting groove 11c, the second limiting groove 11d, and the third limiting groove 11e are all disposed on the first base plate 111. In one example, the first limiting groove 11c, the second limiting groove 11d, and the third limiting groove 11e can be recessed into the first base plate 111. In another example, the first limiting groove 11c, the second limiting groove 11d, and the third limiting groove 11e can be formed by providing opposing protrusions on the first base plate 111.

[0201] By placing the first locking block 121 and the second locking block 122 in the first limiting groove 11c and the second limiting groove 11d, not only can the position of the locking blocks in the non-movement direction be restricted, but the limiting grooves can also guide the movement direction of the locking blocks, ensuring that the movement path of the locking blocks is consistent each time they are unlocked or locked. This ensures that the two locking parts of the two locking blocks can be smoothly connected to the first connecting member 102, thereby facilitating the smoothness of unlocking or locking. At the same time, by using the third limiting groove 11e to cooperate with the connecting part 134 on the annular part 131, the position of the annular part 131 in its own radial direction can be constrained to a certain extent, and the rotation of the annular part 131 around its own axis can be guided to a certain extent, ensuring the consistency of the rotation path of the annular part 131. The first limiting groove 11c, the second limiting groove 11d, and the third limiting groove 11e are all set on the rotation path of the annular part 131, ensuring the consistency and stability of the unlocking or locking process.

[0202] In some embodiments, combined with Figure 8 The locking assembly 202 includes an unlocking mechanism 20 connected to the locking mechanism 10. The unlocking mechanism 20 is configured to move the locking mechanism 10 under the action of an external force, so that the locking mechanism 10 locks or unlocks the first connector 102.

[0203] Specifically, the unlocking mechanism 20 is connected to the drive member 13 and is configured to move the locking member 12 under the action of an external force so that the locking member 12 locks or unlocks the first connecting member 102.

[0204] It should be noted that the unlocking mechanism 20 enables the locking mechanism 10 to move so that the locking mechanism 10 can lock or unlock the first connecting member 102. Specifically, when the locking mechanism 10 is unlocked to the first connecting member 102 (the locking mechanism 10 is separated from the first connecting member 102), the unlocking mechanism 20 needs to be operated; when the locking mechanism 10 is locked to the first connecting member 102 (the locking mechanism 10 is connected to the first connecting member 102), the unlocking mechanism 20 also needs to be operated. The locking mechanism 10 cannot automatically return to the locked state by removing the force applied to the unlocking mechanism 20.

[0205] Furthermore, since the locking assembly 202 and the first connector 102 are obscured by the display device 100 after it is installed on the wall 300, and are located in an invisible and difficult-to-operate space, the locking assembly 20, connected to the locking mechanism 10, makes the locking or unlocking of the locking assembly 202 easier to operate. That is, the locking or unlocking of the unlocking mechanism 20 provided in this application requires external force. Compared with the related technology where unlocking is done under external force and the mechanism can automatically return to the locked position when the external force is removed, the adjustment between the locking mechanism 10 and the first connector 102 is more flexible. In the unlocked state, the relative position between the two can be adjusted at will, no longer limited to the need to continuously apply external force to the unlocking mechanism 20 to unlock the first connector 102 from the locking mechanism 10, thus making the locking process of the display device 100 more convenient.

[0206] Please refer to the following: Figure 14 , Figure 15 In some embodiments, the unlocking mechanism 20 includes a third fixing frame 21, which is disposed on the display device 100.

[0207] In some embodiments, the unlocking mechanism 20 includes a button 22 disposed on a third fixing frame 21, at least a portion of which is exposed outside the third fixing frame 21. The button 22 has a pressing surface 22a that is flush with the side of the display device 100, so that the button 22 of the unlocking mechanism 20 is integrated with the side appearance of the display device 100.

[0208] In some embodiments, the unlocking mechanism 20 includes a transmission member 23, which is rotatably mounted on the third fixed frame 21. One end of the transmission member 23 is connected to the button 22, and the other end of the transmission member 23 is connected to the drive member 13. The button 22 is configured to rotate the transmission member 23 under the action of pressing, thereby driving the drive member 13 to move, and then driving the locking member 12 to move to lock or unlock the first connecting member 102.

[0209] It is understood that the second fixing bracket 11 of the locking mechanism 10 is provided with an opening (not shown) through which the transmission member 23 of the unlocking mechanism 20 passes, so as to achieve connection with the driving member 13.

[0210] The third fixing bracket 21, mounted on the display device 100, provides effective support for the button 22 and the transmission component 23. Pressing the button 22 rotates the transmission component 23, which in turn moves the drive component 13 to unlock the locking component 12 from the first connecting component 102. This facilitates user operation and improves ease of use. Furthermore, the pressing surface 22a of the button 22 is flush with the side of the display device 100, allowing for easier operation without requiring the user to reach between the display device 100 and the wall 300 to lock or unlock the locking mechanism 10. This also integrates the pressing surface 22a of the button 22 with the side appearance of the display device 100, enhancing its aesthetics.

[0211] Combination Figures 15 to 18 In some embodiments, the interior of the third mounting bracket 21 defines a receiving cavity 21a, and at least a portion of the button 22 is located in the receiving cavity 21a.

[0212] Optionally, the third mounting bracket 21 includes a second base plate 211 and a second cover plate 212. The interior of the second base plate 211 defines a receiving cavity 21a, and the second cover plate 212 covers the second base plate 211. At least a portion of the button 22 is located in the receiving cavity 21a, and the transmission member 23 is disposed on the second base plate 211 outside the receiving cavity 21a.

[0213] In some embodiments, the button 22 includes a pressing part 221, a first part 222, and a second part 223 connected in sequence. The pressing part 221 is located outside the receiving cavity 21a and has a pressing surface 22a. Parts of the first part 222 and the second part 223 are located in the receiving cavity 21a. A stop part 224 is provided at the connection between the first part 222 and the second part 223. A reset member 25 is sleeved on the second part 223 located in the receiving cavity 21a. One end of the reset member 25 is connected to the stop part 224, and the other end is connected to the third fixing frame 21.

[0214] In some embodiments, the transmission member 23 includes a rotating member 231, which has a first end 2311 and a second end 2312 disposed opposite to each other. The first end 2311 is connected to the button 22, and the middle part of the rotating member 231 is rotatably connected to the third fixing frame 21.

[0215] In some embodiments, the transmission member 23 includes a pull rope 232, which is connected between the driving member 13 and the second end 2312 of the rotating member 231. One end of the pull rope 232 is connected to the second end 2312 of the rotating member 231, and the other end of the pull rope 232 is connected to a protrusion 134a on the driving member 13.

[0216] It should be noted that the locking mechanism 10 and the unlocking mechanism 20 are two components that cooperate with each other and are driven by the pull rope 232. In order to facilitate the connection between the pull rope 232 and the driving component 13, the second fixing frame 11 is provided with a through hole so that the pull rope 232 can be inserted into the interior of the second fixing frame 11 and connected to the driving component 13.

[0217] Optionally, combined Figure 12 The second fixed frame 11 is also provided with a tensioning part 11f, through which the pull rope 232 is connected to the ring part 131 so that the pull rope 232 is in a tensioned state, which makes it easier to pull the drive member 13 to move.

[0218] The first end 2311 of the rotating member 231 is configured to drive the second end 2312 to rotate around the middle of the rotating member 231 under the pressing action of the button 22, so as to drive the driving member 13 to move through the pull rope 232.

[0219] By rotatably connecting the middle part of the rotating member 231 to the third fixed frame 21, the two ends of the rotating member 231 rotate around the connection point under the action of the button 22, making the rotating member 231 resemble a seesaw. When a force is applied to the button 22, the first end 2311 of the rotating member 231 can rotate a small amount to drive the second end 2312 to rotate, thereby driving the pull rope 232 to move the driving member 13, so that the locking member 12 is separated from the first connecting member 102, thus making the unlocking process more effortless.

[0220] Of course, in other embodiments, the transmission component 23 can also be a linkage mechanism, a gear transmission structure, etc. Taking the linkage mechanism as an example, the linkage mechanism is set between the button 22 and the driving component 13, and the driving component 13 drives the locking component 12 to move through multi-layer transmission, so as to unlock or lock the first connecting component.

[0221] In some embodiments, the first end 2311 is provided with a groove 2311a, and the button 22 is provided with a protrusion 22b. The protrusion 22b is accommodated in the groove 2311a, and the button 22 is connected to the groove 2311a through the protrusion 22b to drive the rotating member 231 to rotate.

[0222] The first end 2311 of the rotating component 231 is provided with a groove 2311a that engages with the protrusion 22b on the button 22. When the button 22 is subjected to external force, the protrusion 22b on the button 22 pushes the rotating component 231 to rotate around the center. Under the premise that a certain constraint can be formed between the two, it is not limited by the setting space of the first end 2311 and the end of the button 22. There is no need to set a rotating shaft component. The structure is simple and easy to process.

[0223] In some embodiments, combined with Figures 15 to 17The unlocking mechanism 20 also includes a self-springing component 24, which is disposed on the third fixing frame 21 and connected to the button 22. The self-springing component 24 is configured to move to the unlocked state and remain in the current position when the button 22 is pressed, or to move to the locked state and remain in the current position when the button 22 is pressed.

[0224] It is understandable that after button 22 is pressed, it moves inward into the display device 100, stops at a certain position, and in this position, the locking member 12 is separated from the first connecting member 102. After button 22 is pressed again, button 22 moves outward from the display device 100, stops at its original position, and in this position, the locking member 12 is connected to the first connecting member 102. Therefore, the self-elastic assembly 24 enables the locking member 12 to remain in this position when in the unlocked state, and the locking member 12 will remain in this state unless external force is applied to button 22 again.

[0225] In some embodiments, the unlocking mechanism 20 further includes a reset member 25 connected to the button 22, the reset member 25 being configured to provide a reset force to return the button 22 to the locked state. Optionally, the reset member 25 may be, for example, a spring, a sheet, or a similar structure.

[0226] It is worth noting that the reset member 25 can not only provide a reset force to restore the button 22 to the locked state, but also provide a holding force to keep the button 22 in its original state.

[0227] By setting the self-springing component 24 to move to the unlocked state and remain in the current position when the button 22 is pressed, or to move to the locked state and remain in the current position when the button 22 is pressed, the locking member 12 is in the unlocked state (the locking member 12 is separated from the first connecting member 102) and remains in this state. When the button 22 is pressed again, the self-springing component 24 returns from the unlocked state to the locked state by setting the reset component 25, so that the locking member 12 is in the locked state (the locking member 12 is connected to the first connecting member 102) and remains in this state. That is, by setting the self-springing component 24, the locking member 12 does not automatically return to the locked state after unlocking, but only returns to the locked state by applying force to the button 22 again. This setting allows the locking member 12 to be unlocked or locked as needed, without having to keep pressing the button 22 to perform other operations in the unlocked state, which is more conducive to the flexibility of unlocking.

[0228] In some embodiments, the self-elastic assembly 24 includes a fixing block 241, which is fixedly connected to the third fixing frame 21. The fixing block 241 is provided with a guide groove 241a, which has at least a first position and a second position.

[0229] In some embodiments, the self-elastic assembly 24 includes a pull rod 242, one end of which is rotatably connected to the button 22, and the other end of which extends into the guide groove 241a. When the button 22 is pressed, the other end of the pull rod 242 can slide relative to the guide groove 241a to switch between a first position and a second position.

[0230] In some embodiments, when the other end of the lever 242 is in the first position, the locking member 12 is locked to the first connector 102 and held in the current position; when the other end of the lever 242 is in the second position, the locking member 12 is unlocked from the first connector 102 and held in the current position.

[0231] By fixing the fixing block 241 to the third fixing frame 21, and then using one end of the pull rod 242 to be rotatably connected to the button 22, and the other end to cooperate with the guide groove 241a on the fixing block 241, the pull rod 242 can slide relative to the guide groove 241a under the pressing action of the button 22. This allows the locking member 12 to be locked to the first connecting member 102 and held in the current position when the pull rod 242 is in the first position of the guide groove 241a, and the locking member 12 to be unlocked to the first connecting member 102 and held in the current position when the pull rod 242 is in the second position of the guide groove 241a. This makes the unlocking mechanism 20 a press-and-release type switch assembly, realizing the action cycle of "press-retract and stop-press again-release and return to the original position". By setting the fixing block 241 forming the guide groove 241a as fixed, the design of the pull rod 242 movement can make reasonable use of the internal space of the third fixing frame 21, making the overall structural layout more reasonable and compact.

[0232] In some embodiments, combined with Figure 18 The cavity 21a is provided with two limiting plates 21b arranged opposite to each other, and the fixing block 241 is disposed between the limiting plates 21b and the side wall of the third fixing frame 21 facing the cavity 21a.

[0233] This configuration allows the space between the two limiting plates 21b to constrain the position of the button 22, while also allowing the fixing block 241 to be fixed inside the third fixing bracket 21 without the need for additional fasteners. It also facilitates installation and disassembly, thereby improving assembly efficiency.

[0234] In some embodiments, the fixing block 241 is hollow and is disposed above the second part 223. One end of the pull rod 242 is rotatably connected to the fixing block 241. When the button 22 is pressed and moves, the second part 223 moves to drive the pull rod 242 to move, thereby causing the other end of the pull rod 242 to move in the guide groove 241a on the fixing block 241.

[0235] In some embodiments, see Figure 19 and Figure 20 The guide groove 241a is an annular groove. The fixing block 241 includes an outer annular wall 2411 and an inner annular wall 2412. A first guide groove 241a1 and a second guide groove 241a2 are formed between the inner annular wall 2412 and the outer annular wall 2411. The first guide groove 241a1 and the second guide groove 241a2 are interconnected to form the guide groove 241a.

[0236] In some embodiments, a first stop 241a3 is provided at one of the connections between the first guide groove 241a1 and the second guide groove 241a2, and the first stop 241a3 is configured to restrict the other end of the pull rod 242 from sliding toward the second guide groove 241a2.

[0237] In some embodiments, a second stop 241a4 is provided at another connection between the first guide groove 241a1 and the second guide groove 241a2. The second stop 241a4 is configured to restrict the other end of the pull rod 242 from sliding toward the first guide groove 241a1. A stop position 2412a is formed on the inner ring wall 2412. The stop position 2412a is provided corresponding to the second stop 241a4. When the other end of the pull rod 242 is located in the stop position 2412a, it is in the second position.

[0238] The first position is when the other end of the pull rod 242 is located in the first guide groove 241a1 and near the second stop 241a4, and the second position is when the other end of the pull rod 242 is located in the stop position 2412a.

[0239] It is understandable that when lever 242 is in the first position, button 22 is in its original state, and when lever 242 is in the second position, button 22 is in a retracted and stopped state.

[0240] By dividing the guide groove 241a into a first guide groove 241a1 and a second guide groove 241a2, when the pull rod 242 slides along the first guide groove, the locking member 12 switches from a locked state to an unlocked state; when the pull rod 242 slides along the second guide groove 241a2, the locking member 12 switches from an unlocked state to a locked state. Utilizing the stop portion formed at the connection between the first guide groove 241a1 and the second guide groove 241a2, the irreversible effect of the pull rod 242 can be effectively achieved, allowing it to slide along a specific path, thus ensuring the consistency of the sliding path of the pull rod 242. Furthermore, by setting a stop position 2412a on the inner ring wall 2412 when the pull rod 242 moves to the second position, the pull rod 242 stops at this position, achieving the purpose of locking and stopping when the button 22 is pressed, thereby keeping the locking member 12 in the unlocked state and maintaining it in this state.

[0241] In some embodiments, the inner annular wall 2412 includes a first sidewall 24121, and at least a portion of a first guide groove 241a1 is formed between the first sidewall 24121 and the outer annular wall 2411.

[0242] In some embodiments, the inner ring wall 2412 includes a second side wall 24122 connected to the first side wall 24121, and at least a portion of the second guide groove 241a2 is formed between the second side wall 24122 and the outer ring wall 2411, and the connection between the first side wall 24121 and the second side wall 24122 corresponds to the first stop portion 241a3.

[0243] In some embodiments, the inner ring wall 2412 includes a third side wall 24123, which is connected between the first side wall 24121 and the second side wall 24122. The third side wall 24123 is provided corresponding to the second stop portion 241a4, and the stop position 2412a is provided on the third side wall 24123.

[0244] It should be noted that the stop position 2412a is a recess formed in the third side wall 24123. When the pull rod 242 moves to the stop position 2412a along the first guide groove 241a1, the external force applied to the button 22 is removed, and the pull rod 242 will not move again. At this time, the button 22 is in the retracted state, the reset member 25 is in the compressed state, and the locking member 12 is separated from the first connecting member 102 and is in the unlocked state.

[0245] When pressed again, the lever 242 moves and gradually disengages from the stop 2412a. As the compressed spring gradually returns to its original state, the button 22 returns to its original state, and the locking member 12 connects to the first connecting member 102 and is in a locked state.

[0246] This design makes the inner ring wall 2412 of the guide groove 241a approximately triangular. At the connection between the first side wall 24121 and the second side wall 24122, the guide groove 241a is divided into two movement paths. At the same time, under the action of the first stop 241a3, the pull rod 242 can only slide along the first guide groove 241a1 to the second position, and a stop position 2412a is formed on the third side wall 24123. This can effectively prevent the pull rod 242 from returning to the first position when it is in the second position without applying external force to the button 22, thereby effectively achieving the effect of "retracting and stopping". This ensures the unlocked state of the locking member 12 and its effective retention effect, and makes the locking member 12 have a good retention effect when it is in the unlocked state. In addition, the inner ring wall 2412 and the outer ring wall 2411 of the triangular structure form two guide grooves, making the structural layout more reasonable and making the switching process of the pull rod 242 between the first position and the second position smoother.

[0247] In some embodiments, the first stop portion 241a3 is a step formed on the second guide groove 241a2, and the second stop portion 241a4 is a step formed on the first guide groove 241a1. That is, the bottom surface of the first guide groove 241a1 located at the first position is lower than the bottom surface of the second guide groove 241a2 to form the first stop portion 241a3 as a step, and the bottom surface of the second guide groove 241a2 located at the second position is lower than the bottom surface of the first guide groove 241a1 to form the second stop portion 241a4 as a step.

[0248] In some embodiments, the bottom surface of the first guide groove 241a1 near the first stop portion 241a3 is an inclined surface, which is used to guide the pull rod 242 to slide from the first position to the second position.

[0249] In some embodiments, the bottom surface of the second guide groove 241a2 near the second stop portion 241a4 is an inclined surface, which is used to guide the pull rod 242 to slide from the second position to the first position.

[0250] By forming the stop portion into a step, the structure is simple and easy to implement while effectively enabling the pull rod 242 to slide along a specific path. Furthermore, by setting the bottom surfaces of the first guide groove 241a1 and the second guide groove 241a2 near the first stop portion 241a3 and the second stop portion 241a4 respectively as inclined surfaces, the movement of the pull rod 242 can be guided, further facilitating its movement along a specific path.

[0251] In other embodiments, the locking assembly 202 may have, for example, a semi-open hanging hole on it, into which the first connector of the first connector is hooked. The locking assembly 202 includes a limiting block movably disposed in the second fixing frame 11. The limiting block can move along the left and right direction of the display device 100. When it moves above the first connector, it can prevent the first connector from coming off from above, ensuring the stability of the connection between the first connector and the locking assembly 202. When the limiting block moves to a position that is misaligned with the first connector, it can unlock the first connector, allowing the display device 100 to be separated from the wall 300.

[0252] Since the locking mechanism 10 will disengage from the first connector after the display device 100 is unlocked by the unlocking mechanism 20, there is no mechanical connection between the display device 100 and the wall 300 at this time. In order to prevent the display device from falling off, in some embodiments, a connecting rope can be provided between the wall 300 and the display device 100 as a safety device to prevent the display device 100 from falling off and to ensure the safety of the display device 100.

[0253] In some embodiments, a mounting slot (not shown) may be provided on the display device 100. Before the display device 100 leaves the factory, the first wall mount 1 and the second wall mount 2 of the wall mount structure are assembled together and housed in the mounting slot, simplifying the user's installation process.

[0254] The wall-mounted display device disclosed in the embodiments of this application has been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of this application. The description of the above embodiments is only for the purpose of helping to understand the wall-mounted display device and its core ideas. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of this application. Therefore, the content of this specification should not be construed as a limitation of this application.

Claims

1. A wall-mounted display device, characterized in that, include: A display device for displaying images; A wall-mounted structure for mounting the display device on a wall; The wall-mounted structure includes: A first wall mount, the first wall mount being configured to be mounted on the wall; A second wall mount is mounted on the display device and can be detachably mounted on the first wall mount to mount the display device on the wall. The first wall mount includes: A first support member is fixed to the wall. The first connector is fixed to the wall and positioned above the first support member along a first direction; The second wall mount includes: A second support member is disposed on the display device and connected to the first support member so that the first support member supports the display device; A locking assembly is disposed on the display device and above the second support member along the first direction. The locking assembly is detachably connected to the first connector so that the locking assembly can lock or unlock the first connector. Wherein, the first direction is the height direction of the display device.

2. The wall-mounted display device according to claim 1, characterized in that, The locking assembly includes: A locking mechanism, wherein the locking mechanism is disposed above the second support member along the first direction, the locking mechanism comprising: A second fixing bracket is disposed on the display device. The interior of the second fixing bracket defines an installation space. The second fixing bracket is provided with a through hole that communicates with the installation space. The first connector passes through the through hole and extends into the installation space. A locking element is disposed on the second fixing frame and is detachably connected to the first connecting element; A driving member, connected to the locking member, configured to drive the locking member to move in order to unlock the first connecting member; and, A retainer connected to the locking member, the retainer being configured to keep the locking member in a locked state.

3. The wall-mounted display device according to claim 2, characterized in that, The locking element includes: The first locking block is slidably mounted on the second fixing frame; The second locking block is slidably disposed on the second fixing frame and spaced apart from the first locking block. The driving member is connected between the first locking block and the second locking block and is configured to drive the first locking block and the second locking block away from each other so as to unlock the first connector.

4. The wall-mounted display device according to claim 3, characterized in that, The driving component includes: A circular portion, which is rotatably connected to the second fixing frame, and the interior of the circular portion defines the installation space; A first pushing part is connected to the outer periphery of the annular portion; The second pushing part is connected to the outer periphery of the annular part and is disposed opposite to the first pushing part in the radial direction of the annular part; Both the first locking block and the second locking block include: A base, which is slidably mounted on the second fixed frame, and a retaining member connected to the base; A first locking part protrudes from the base and has an inclined side facing the annular part, and a first pushing part abuts against the inclined side. The second locking part is spaced apart from the first locking part along the sliding direction of the base. The second locking part protrudes from the edge of the base and is located in the installation space. The two second locking parts of the first locking block and the second locking block can be detachably connected to the first connector.

5. The wall-mounted display device according to claim 4, characterized in that, The second fixing frame is provided with a first limiting groove and a second limiting groove, the first limiting groove and the second limiting groove are spaced apart, the base of the first locking block is housed in the second limiting groove and is slidable relative to the first limiting groove, and the second locking block is housed in the second limiting groove and is slidable relative to the second limiting groove. The annular portion is provided with a connecting portion extending toward the second fixing frame. The connecting portion is arc-shaped. The second fixing frame is provided with a third limiting groove. The shape of the third limiting groove is adapted to the shape of the connecting portion. The connecting portion is accommodated in the third limiting groove and is rotatable relative to the third limiting groove. The first limiting groove, the second limiting groove, and the third limiting groove are all located on the rotation path of the driving component.

6. The wall-mounted display device according to any one of claims 2-4, characterized in that, The locking assembly further includes: The unlocking mechanism includes: A third fixing frame is disposed on the display device; A button is disposed on the third fixing frame, at least a portion of the button is exposed outside the third fixing frame, and the button has a pressing surface that is flush with the side of the display device; A transmission component is rotatably mounted on the third fixed frame. One end of the transmission component is connected to the button, and the other end is connected to the drive component. The button is configured to rotate the transmission component under pressure to drive the drive component to move, thereby driving the locking component to move to lock or unlock the first connecting member.

7. The wall-mounted display device according to claim 6, characterized in that, The unlocking mechanism also includes: The self-ejecting component is disposed on the third fixing frame and connected to the button. The self-ejecting component is configured to move to the unlocked state and remain in the current position when the button is pressed, or to move to the locked state and remain in the current position when the button is pressed. A reset element, connected to the button, is configured to provide a reset force to return the button to the locked state.

8. The wall-mounted display device according to claim 7, characterized in that, The self-elastic component includes: A fixing block is fixedly connected to the third fixing frame. The fixing block is provided with a guide groove, which has at least a first position and a second position. A lever, one end of which is rotatably connected to the button, and the other end of which extends into the guide groove. When the button is pressed, the other end of the lever can slide relative to the guide groove to switch between the first position and the second position. When the other end of the lever is in the first position, the locking member is locked to the first connector and remains in the current position; when the other end of the lever is in the second position, the locking member is unlocked from the first connector and remains in the current position.

9. The wall-mounted display device according to claim 8, characterized in that, The guide groove is an annular groove, and the fixing block includes: Outer ring wall; An inner ring wall, a first guide groove and a second guide groove are formed between the inner ring wall and the outer ring wall, and the first guide groove and the second guide groove are interconnected to form the guide groove; A first stop is provided at one of the connection points of the first guide groove and the second guide groove, and the first stop is configured to restrict the other end of the pull rod from sliding toward the second guide groove; A second stop is provided at the other connection between the first guide groove and the second guide groove. The second stop is configured to restrict the other end of the pull rod from sliding toward the first guide groove. A stop position is formed on the inner ring wall, and the stop position is provided corresponding to the second stop. The first position is where the other end of the pull rod is located in the first guide groove and near the first stop, and the second position is where the other end of the pull rod is located in the stop position.

10. The wall-mounted display device according to claim 9, characterized in that, The inner ring wall includes: A first sidewall, wherein at least a portion of the first guide groove is formed between the first sidewall and the outer annular wall; A second sidewall, connected to the first sidewall, forms at least a portion of the second guide groove between the second sidewall and the outer annular wall, and the connection between the first and second sidewalls corresponds to the first stop portion; and... The third sidewall is connected between the first sidewall and the second sidewall. The third sidewall is provided corresponding to the second stop portion, and the stop position is provided on the third sidewall.

11. The wall-mounted display device according to claim 9, characterized in that, The first stop is a step formed on the second guide groove, and the second stop is a step formed on the first guide groove; and / or, The bottom surface of the first guide groove near the first stop is inclined, which is used to guide the pull rod to slide from the first position to the second position; The bottom surface of the second guide groove near the second stop is inclined, which is used to guide the pull rod to slide from the second position to the first position.

12. The wall-mounted display device according to claim 6, characterized in that, The transmission component includes: A rotating component having a first end and a second end disposed opposite to each other, the first end being connected to the button, and the middle part of the rotating component being rotatably connected to the third fixed frame; A pull rope, the pull rope being connected between the second end of the driving member and the rotating member; The first end of the rotating component is configured to drive the second end to rotate around the middle of the rotating component when the button is pressed, so as to drive the driving component to move through the pull rope.

13. The wall-mounted display device according to claim 12, characterized in that, The first end is provided with a groove, and the button is provided with a protrusion. The protrusion is accommodated in the groove, and the button is connected to the groove through the protrusion to drive the rotating component to rotate.

14. The wall-mounted display device according to claim 1, characterized in that, The display device includes: case; A back plate is disposed inside the housing. The second support member and the locking assembly are both disposed on the back plate and located inside the housing. The second support member is disposed at the bottom of the back plate.

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