Display device

Abstract

The utility model provides a display device. The display device comprises a display main body, a wall hanger and a push-pull structure, the display main body is configured to be accommodated in an embedding cavity on a wall in an embedded manner; the wall hanging is connected between the back face of the display body and the rear side wall of the embedding cavity so that the display body can move close to and away from the wall in the direction perpendicular to the wall, and therefore the display body can be contained in the embedding cavity or move forwards to the outside of the embedding cavity. The push-pull rod is movably arranged on the connecting bracket and can be switched between an unfolding position and a storage position; in the unfolding position, the front end of the push-pull rod extends out of the front side face of the display body so that pulling force can be applied conveniently. After the push-pull rod extends out of the embedding cavity, the display body is driven to move away from the wall in the direction perpendicular to the wall by pulling the push-pull rod, and the display body is pulled to move out of the embedding cavity. By arranging the push-pull rod, the display main body can be pulled out of the frame body forwards conveniently, and the probability of damage to the television is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of household electrical appliances, in particular to a display device. Background Art

[0002] With the progress of society and technology, embedded TVs are becoming more and more popular among consumers. By embedding the TV into a frame (or embedding cavity) on the wall, the TV can be integrated with the wall in appearance, improving the aesthetics.

[0003] The TV is mounted on the wall via a wall mount. The TV can be moved forward or backward or removed relative to the wall to facilitate the connection of terminals or power supply on the TV.

[0004] In the prior art, consumers use built-in installations, using retractable wall mounts to install LCD TVs. For aesthetic reasons, the gap between the TV and the side of the installation is minimal. Installing the TV and accessing the plug-in connectors requires pulling the TV out of the frame. Due to the limited clearance, pulling the TV out of the built-in cabinet is difficult due to the lack of space, potentially causing damage. Utility Model Content

[0005] The purpose of the utility model is to provide a display device, so as to facilitate pulling a display body forward from a frame and reduce the probability of damage to the television.

[0006] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0007] According to one aspect of the present invention, a display device is provided, comprising a display body, a wall mount, and a push-pull structure. The display body is configured to be embedded within an embedded cavity on a wall; the wall mount is provided on the back of the display body; the wall mount is connected between the back of the display body and the rear side wall of the embedded cavity, so that the display body can be moved toward and away from the wall in a direction perpendicular to the wall.

[0008] A push-pull structure is arranged at the edge of the display body; the push-pull structure includes a connecting bracket and a push-pull rod; the connecting bracket is fixed to the back of the display body; the push-pull rod is movably arranged on the connecting bracket so as to be able to switch between an expanded position and a retracted position; in the expanded position, the front end of the push-pull rod extends out of the front side of the display body to facilitate the application of pulling force; in the retracted position, the push-pull rod is retracted outside the edge of the display body.

[0009] The above technical features have at least the following technical effects and advantages:

[0010] The wall mount is connected between the back of the display body and the rear side wall of the embedding cavity, so that the display body can move toward and away from the wall in a direction perpendicular to the wall, thereby allowing the display body to be accommodated in the embedding cavity or moved forward to outside the embedding cavity.

[0011] The push-pull rod is movably mounted on the connecting bracket, allowing it to switch between an extended and stowed position. In the extended position, the front end of the push-pull rod extends beyond the front side of the display unit, facilitating the application of a pulling force. Once the push-pull rod is extended from the cavity, the display unit is moved perpendicularly to the wall, away from the wall, and out of the cavity. The push-pull rod facilitates pulling the display unit forward from the frame, reducing the risk of damage to the TV.

[0012] In some embodiments of the present application, the edge of the display body is the ground side of the display body, and the connecting bracket includes a fixed portion and an extension portion located at one end of the fixed portion; the fixed portion is fixed to the back of the display body; the extension portion extends horizontally from one end of the fixed portion and is provided with a rotating shaft. The push-pull rod is rotatably connected to the extension portion of the connecting bracket; the push-pull rod is capable of rotating within the gap between the ground side of the display body and the peripheral sidewall of the embedding cavity.

[0013] The above technical features have at least the following technical effects and advantages:

[0014] The push-pull rod is rotatably connected to the extension of the connecting bracket so that the push-pull rod can rotate in the gap between the ground side of the display body and the peripheral side wall of the embedding cavity to ensure that the push-pull rod can switch between the extended position and the stored position.

[0015] In some embodiments of the present application, a spring clip is further provided on the protruding portion; a limiting protrusion is provided on the side of the push-pull rod facing the connecting bracket; when the push-pull rod is rotated to the storage position, the limiting protrusion is limited on the spring clip.

[0016] The above technical features have at least the following technical effects and advantages:

[0017] The limiting protrusion is locked on the spring buckle to limit the push-pull rod to the storage position and keep the push-pull rod stored in the embedded cavity. The spring buckle is unlocked to allow the push-pull rod to rotate, so that the push-pull plate can switch between the storage position and the deployed position.

[0018] In some embodiments of the present application, a protruding first stop protrusion is provided at one end of the extension portion facing away from the fixing portion; when the push-pull rod rotates backward to the storage position, the first stop protrusion stops at the rear end of the push-pull rod.

[0019] The above technical features have at least the following technical effects and advantages:

[0020] The arrangement of the extension portion on the first stop protrusion limits the rotation of the push-pull rod. The first stop protrusion limits the push-pull rod, which can effectively prevent the limit protrusion on the push-pull rod from exerting excessive pressure on the elastic buckle, effectively avoiding damage to the elastic buckle.

[0021] In some embodiments of the present application, a protruding second stop protrusion is provided at one end of the extension portion facing away from the fixing portion; when the push-pull rod rotates forward to the expanded position, the second stop protrusion stops the push-pull rod.

[0022] The above technical features have at least the following technical effects and advantages:

[0023] The first stop protrusion stops the push-pull rod to stop the push-pull rod at the expanded position, so as to facilitate better pulling of the push-pull plate.

[0024] In some embodiments of the present application, the push-pull rod is rotatably connected to the connecting bracket via a rotating shaft; a coil spring is provided on the push-pull rod, and the coil spring is sleeved on the rotating shaft; one end of the coil spring abuts against the second stop protrusion, and the other end abuts against the push-pull rod to drive the push-pull rod to move toward the storage position.

[0025] The above technical features have at least the following technical effects and advantages:

[0026] The rotating shaft can be used not only to connect the link bracket and the push-pull rod, but also to wind the coil spring. One end of the coil spring abuts against the second stop protrusion, and the other end abuts against the push-pull rod to keep the push-pull rod rotating toward the storage position, thereby facilitating the storage of the push-pull rod.

[0027] In some embodiments of the present application, the push-pull rod is a sheet-like structure or a rod-like structure. The sheet-like structure or the rod-like structure of the push-pull rod facilitates the push-pull plate to be inserted into the gap between the edge of the display body and the frame, thereby ensuring a smaller gap between the frame bar and the edge of the display device.

[0028] In some embodiments of the present application, the push-pull rod includes an extension portion and a push-pull portion; one end of the extension portion is rotatably connected to the connecting bracket; the push-pull portion is arranged at a section of the extension portion facing away from the connecting bracket, and the push-pull portion protrudes for the extension portion.

[0029] The above technical features have at least the following technical effects and advantages:

[0030] The push-pull portion is arranged at a section of the extension portion facing away from the connecting bracket, and the push-pull portion protrudes for the extension portion. The protrusion of the push-pull portion is convenient for limiting the position of the user's fingers, so as to facilitate pushing and pulling of the push-pull rod.

[0031] In some embodiments of the present application, the wall mount includes: a first connecting frame for fixing to the back of the display body; a second connecting frame for fixing to the rear side wall of the embedded cavity; a connecting rod assembly includes two connecting plates; one end of the two connecting plates is hinged, and the opposite ends of the two connecting plates are respectively hinged to the first connecting frame and the second connecting frame, so as to be able to drive the first connecting frame and the second connecting frame closer and farther away.

[0032] The above technical features have at least the following technical effects and advantages:

[0033] The first connecting frame and the second connecting frame move closer to and farther from each other, so that the display body can move closer to and farther from the wall, and the display body can be extended into and out of the embedding cavity.

[0034] In some embodiments of the present application, a protruding boss is formed on the front side of the connecting bracket; a groove is formed on the back side of the display body; and the boss is engaged in the groove.

[0035] The above technical features have at least the following technical effects and advantages:

[0036] The cooperation between the groove and the boss facilitates the positioning and fixing of the connecting bracket on the back of the display body.

[0037] Other features and advantages of the present application will become apparent from the following detailed description, or may be learned in part by practice of the present application.

[0038] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] The accompanying drawings are incorporated into and constitute a part of the specification, illustrate embodiments consistent with the present disclosure, and together with the specification, are used to explain the principles of the present disclosure. Obviously, the drawings described below are only some embodiments of the present disclosure, and those skilled in the art can derive other drawings based on these drawings without inventive effort.

[0040] Figure 1 It is a structural schematic diagram of the display device of the utility model from one viewing angle.

[0041] Figure 2 It is a structural schematic diagram of the display device of the present invention from another perspective.

[0042] Figure 3 It is an exploded schematic diagram of the display device of the present utility model.

[0043] Figure 4It is a structural diagram of the wall-mounted utility model.

[0044] Figure 5 This is a schematic diagram of the push-pull structure of the utility model on the display body.

[0045] Figure 6 yes Figure 5 A structural schematic diagram of the structure shown from another perspective.

[0046] Figure 7 It is an exploded schematic diagram of the push-pull structure of the utility model.

[0047] Figure 8 It is a structural schematic diagram of the push-pull structure of the utility model in the expanded position.

[0048] Figure 9 It is a structural schematic diagram of the push-pull structure of the utility model when it is in the storage position.

[0049] Figure 10 yes Figure 9 Schematic diagram of another view of the structure shown.

[0050] Figure 11 It is a structural diagram of the push-pull rod of the utility model.

[0051] The description of the accompanying drawings is as follows: 10. Display body; 20. Wall hanging; 21. First connecting frame; 22. Second connecting frame; 23. Connecting rod assembly; 30. Frame; 40. Push-pull structure; 410. Connecting bracket; 411. Connecting hole; 412. Boss; 413. First stop protrusion; 414. Second stop protrusion; 415. Fixed part; 416. Extending part; 420. Push-pull rod; 421. Limiting protrusion; 422. Boss; 423. Extension part; 424. Push-pull part; 430. Rotating shaft; 440. Spring clip; 450. Coil spring. DETAILED DESCRIPTION

[0052] Example embodiments will now be described more fully with reference to the accompanying drawings. However, example embodiments can be implemented in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete and will fully convey the concepts of the example embodiments to those skilled in the art.

[0053] In addition, described feature, structure or characteristic can be combined in one or more embodiments in any suitable manner.In the following description, many specific details are provided so as to provide a full understanding of the embodiments of the present application. However, it will be appreciated by those skilled in the art that the technical scheme of the present application can be put into practice without one or more of the specific details, or other methods, components, devices, steps etc. can be adopted. In other cases, known methods, devices, implementations or operations are not shown or described in detail to avoid blurring the various aspects of the application.

[0054] The present application is further described below in conjunction with the accompanying drawings and specific embodiments. It should be noted that the technical features involved in the various embodiments of the present application described below can be combined with each other as long as they do not conflict with each other. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present application, and should not be understood as limiting the present application.

[0055] For ease of description and understanding, taking the state where the display device is hung on a wall as a reference, the side of the display device facing the wall is the back side, and the side of the display device facing the user is the front side.

[0056] Figure 1 It is a structural schematic diagram of the display device of the utility model from one viewing angle. Figure 2 It is a structural schematic diagram of the display device of the present invention from another perspective.

[0057] See Figure 1 and Figure 2 This embodiment provides a display device, which may include a display body 10 and a wall mount 20. The wall mount 20 is connected between the back of the display body 10 and a wall to secure the display body 10 to the wall. The display body 10 may be a television or a computer monitor, and the following description uses a flat-panel television as an example.

[0058] In some embodiments, the display body 10 may include a backplate, which serves as the primary support for the display body 10. A mounting cavity is formed on the front side of the backplate for mounting a light source, an optical film assembly, and other structures. The specific structure of the backplate is described in the related art and is not further described here.

[0059] In other embodiments, the display body 10 may further include a display panel, which is fixed to the front side of the backplate. The display panel is used to display image information for viewing by the user. A space is defined between the front side of the backplate and the rear side of the display panel, forming a mounting cavity. The optical film assembly and light source are disposed within this space. Light emitted by the light source passes through the optical film assembly and displays image information on the display panel.

[0060] In some embodiments, the display body 10 may further include a rear shell, which is fixed to the back of the back plate. A cavity is formed between the front side of the rear shell and the back side of the back plate. Electronic components are provided on the back side of the back plate, and the electronic components are arranged in the cavity. The electronic components include a motherboard, a power board, a speaker and a socket strip. The electronic components are fixed to the back of the back plate and are located within the coverage range of the rear shell so as to utilize the rear shell to protect the electronic components. The motherboard is mainly used to perform calculations on the control system and output relevant operating instructions accordingly. The motherboard is located between the back of the back plate and the rear shell and is fixed on the back of the back plate.

[0061] Figure 3 It is an exploded schematic diagram of the display device of the present utility model.

[0062] See Figure 2 and Figure 3 The display body 10 is a flat plate structure, the front side and back plate of the display body 10 are respectively flat structures, and the display body 10 is a thin plate structure. The front and back sides of the display body 10 are respectively flat structures, so that the display body 10 has a smaller thickness in the front and back directions.

[0063] It should be noted that in the related art, a frame 30 is formed on the wall and is intended to be mounted on the wall. The frame 30 encloses an embedded cavity (not shown in the figure) for accommodating the display body 10. The frame 30 is fixed to the wall, and the embedded cavity is open at the back, allowing the display body 10 to be inserted into and accommodated in the embedded cavity through the open end.

[0064] In one embodiment, the frame body 30 is a structure formed by connecting four long strips of frame bars in sequence, and an embedded cavity is formed between the four long strips of frame bars and the wall, forming an embedded cavity with one side open.

[0065] In some embodiments, the frame 30 is a hollow box structure, and one side of the frame 30 is open to form an embedding cavity with one side open.

[0066] In other embodiments, the frame 30 is a portion of a wall, and the wall is recessed to form an embedding cavity. The peripheral structure of the embedding cavity forms the frame 30.

[0067] In this embodiment, the vertical cross-section of the embedding cavity is a quadrilateral, and the four edges of the display body 10 are also quadrilaterals, so that the four edges of the display body 10 are adapted to the peripheral sidewalls of the embedding cavity.

[0068] The display body 10 is configured to be embedded within an embedded cavity on a wall. A wall mount 20 is provided on the back panel of the display body 10. The wall mount 20 is connected between the back of the display body 10 and the rear sidewall of the embedded cavity, allowing the display body 10 to move toward and away from the wall in a direction perpendicular to the wall. The display body 10 can translate relative to the wall in a front-to-back direction, allowing the display body 10 to be accommodated in the embedded cavity or to slide out of the embedded cavity.

[0069] When the display device is in use, the display body 10 is mounted on a wall and housed within the embedded cavity. To connect other components to the edge or back panel of the display body 10, the display body 10 is pulled forward and out of the embedded cavity, allowing access to the edges and back of the display body 10. The display body 10 also needs to be pulled out of the embedded cavity to repair or maintain it.

[0070] In this embodiment, the wall hanging 20 is connected between the rear sidewall of the embedding cavity and the back surface of the display body 10. In some embodiments, the wall hanging 20 is connected between the peripheral sidewall of the embedding cavity and the back plate of the display body 10.

[0071] After the display body 10 is accommodated in the embedding cavity, the gap between the outer edge of the display body 10 and the embedding cavity is small, and the display body 10 and the wall are visually integrated, thereby improving the aesthetics of the display device after installation.

[0072] In one embodiment of the present application, the distance between the edge of the display body 10 and the inner peripheral wall of the embedding cavity is 1-2 mm.

[0073] Figure 4 It is a structural diagram of the wall hanging 20 of the present utility model.

[0074] See Figure 4 The wall hanging 20 is two sets of connecting rod structures arranged opposite to each other, so that the display body 10 can be translated in the front and rear directions by connecting the rear side plate of the embedded cavity and the display body 10 through the connecting rod structure.

[0075] The wall mount 20 may include a first connecting frame 21, a second connecting frame 22, and a connecting rod assembly 23. The connecting rod assembly 23 is connected between the first connecting frame 21 and the second connecting frame 22 to enable the first connecting frame 21 and the second connecting frame 22 to move closer to and farther from each other.

[0076] The connecting rod assembly 23 comprises two opposing connecting rod units, each of which includes two hinged connecting plates. The connecting plates are hinged at one end, and their opposite ends are hinged to the first connecting frame 21 and the second connecting frame 22, respectively. The hinged connection of the two connecting rod assemblies 23 on the first and second connecting frames 21, 22 allows the first and second connecting frames 21, 22 to move closer to and further from each other.

[0077] The first connecting frame 21 is fixed to the back of the display body 10, and the second connecting frame 22 is fixed to the rear side wall of the embedding cavity. The first connecting frame 21 and the second connecting frame 22 move away from and toward each other, driving the display body 10 to move toward and away from the wall.

[0078] Figure 5 It is a schematic diagram of the push-pull structure 40 of the present invention on the display body 10. Figure 6 yes Figure 5 A structural schematic diagram of the structure shown from another perspective. Figure 7 It is an exploded schematic diagram of the push-pull structure 40 of the present invention.

[0079] See Figures 5 to 7 The display body 10 may be provided with a push-pull structure 40 , which is connected to the display body 10 so that the display body 10 can be driven to move by pulling the push-pull structure 40 .

[0080] In some embodiments, when the display body 10 is hung in the embedded cavity or on the wall via the wall mount 20, the display body 10 can move forward and backward relative to the wall to facilitate plugging in terminals or power cords and other structures on the display body 10. When plugging in or unplugging terminals on the display body 10, the display body 10 needs to be pulled out of the embedded cavity. Since the gap between the edges of the display body 10 and the side walls of the embedded cavity is small, when the display body 10 needs to be pulled out of the embedded cavity, there is a lack of operating space, resulting in difficulty in operation. The display body 10 is not easy to pull out and may be damaged. The provision of the push-pull structure 40 makes it convenient for users to move the display body 10.

[0081] When the display body 10 is placed in the embedded cavity, the push-pull structure 40 can extend from the edge of the display body 10 and the surrounding sidewalls of the embedded cavity. By pulling the push-pull structure 40, the display body 10 is moved forward and away from the wall, making it easier to pull the display body 10. The display body 10 can be moved without using tools or other means to pry the edges of the display body 10, protecting the safety of the display body 10 and effectively preventing damage to the display body.

[0082] Figure 8 It is a structural schematic diagram of the push-pull structure 40 of the utility model in the expanded position. Figure 9 It is a structural schematic diagram of the push-pull structure 40 of the utility model in the storage position. Figure 10 yes Figure 9 Schematic diagram of another view of the structure shown.

[0083] See Figures 5 to 10The push-pull structure 40 is disposed at the edge of the display body 10 so that the push-pull structure 40 extends from between the edge of the display body 10 and the peripheral sidewall of the embedding cavity.

[0084] The push-pull structure 40 may include a connecting bracket 410 and a push-pull rod 420 . The connecting bracket 410 is fixed to the back of the display body 10 . The push-pull rod 420 is movably provided on the connecting bracket 410 to be switchable between an extended position and a stored position.

[0085] In the extended position, the front end of the push-pull rod 420 extends beyond the front side of the display unit to facilitate application of pulling force, making it easier for the user to grip the push-pull rod 420 and pull it to pull the display unit 10 out from the embedded front. In the stowed position, the push-pull rod 420 is stowed outside the edge of the display unit. When the push-pull rod 420 is switched to the stowed position, it does not affect the appearance of the front side of the display device, and the push-pull rod 420 does not affect the playback of video and audio on the display unit 10.

[0086] In some embodiments, the connecting bracket may include a fixing portion 415 and an extension portion 416 located at one end of the fixing portion. The fixing portion 415 is fixed to the back of the display body, and the extension portion 416 extends horizontally from one end of the fixing portion 415.

[0087] In some embodiments, the extension portion 416 of the connecting bracket 410 extends beyond the edge of the display body 10; the push-pull rod 420 is rotatably connected to the extension portion 416 of the connecting bracket 410. The push-pull rod 420 is rotatably connected to the extension portion 416 of the connecting bracket 410, and the position of the push-pull rod 420 is controlled by the rotation.

[0088] In other embodiments, the push-pull rod 420 is slidably connected to the connecting bracket 410 in the front-to-back direction. The push-pull rod 420 slides forward and extends out of the embedding cavity, and the push-pull rod 420 is in the extended position. The push-pull rod 420 slides backward and is located in the embedding cavity or attached to the display body 10, so that the push-pull rod 420 is in the stored position.

[0089] In some embodiments of the present application, the connecting bracket 410 is fixed to the back of the display body 10. The fixing portion of the connecting bracket 410 is provided with a connecting hole 411, which extends through the fixing portion 415 in the front-to-back direction. A fastener passes through the connecting hole 411 and is threadedly connected to the back of the display body 10 to secure the connecting bracket 410 to the back of the display body 10. The back of the display body 10 is provided with a threaded hole corresponding to the connecting hole 411, and the fastener is threaded into the threaded hole to secure the connecting bracket 410 to the back of the display body 10.

[0090] The connecting bracket 410 is fixed to the back of the display body 10 and does not affect the appearance of the front of the display body 10 , so as not to affect the aesthetics of the display device after installation.

[0091] In some embodiments, the connecting bracket 410 has a protruding boss 412 formed on the front side of the fixing portion 415. The back of the display body 10 has a groove (not shown) formed therein, into which the boss 412 engages. When the connecting bracket 410 is mounted on the back of the display body 10, the boss 412 extends forward and engages within the groove, positioning the connecting bracket 410 at a predetermined position on the back of the display body 10. This facilitates quick positioning of the connecting bracket 410 on the back of the display body 10 and facilitates installation of the connecting bracket 410 on the display body 10.

[0092] When attaching the connecting bracket 410 to the back of the display body 10, the connecting bracket 410 moves forward from the back of the display body 10, and the boss 412 on the front side of the connecting bracket 410 moves forward and engages with the groove on the back of the display body 10. The fastener passes through the connecting hole 411 and is threaded into the corresponding threaded hole on the back of the display body 10.

[0093] In some embodiments, a connecting bracket 410 is fixed to the back of the display body 10, an extension 416 of the connecting bracket 410 extends beyond the edge of the display body 10, and a push-pull rod 420 is rotatably connected to the extension 416 of the connecting bracket 410. The connecting bracket 410 is located on the back of the display body 10, and one end of the push-pull rod 420 is fixed to the extension 416 of the connecting bracket 410. The push-pull rod 420 is able to rotate within the gap between the edge of the display body 10 and the sidewall of the embedded cavity, so that the push-pull rod 420 can rotate between an extended position and a stowed position.

[0094] When in the expanded position, the push-pull rod 420 rotates forward to extend out of the embedding cavity. When in the expanded position, the push-pull rod 420 exceeds the front side of the display main body 10 or the front end face of the embedded frame forward to facilitate pulling the push-pull rod 420.

[0095] When the push-pull rod 420 rotates between the extended position and the stored position, the push-pull rod 420 rotates in the gap between the edge of the display body 10 and the peripheral side wall of the embedding cavity.

[0096] In some embodiments, the front end of the embedded cavity extends forward beyond the front side of the display body 10. When the push-pull rod 420 rotates backward from the deployed position to the stowed position, the push-pull rod 420 does not extend beyond the front end of the frame 30. The push-pull rod 420 extends forward beyond the front side of the display body 10 to facilitate moving the push-pull rod 420 in the stowed position to drive the push-pull plate to switch from the stowed position to the deployed position.

[0097] In other embodiments, when the push-pull rod 420 rotates backward from the extended position to the stored position, the push-pull rod 420 does not extend beyond the front side surface of the display body 10 and the front end surface of the frame body 30 .

[0098] like Figure 5 and Figure 6 In one embodiment, the edge of the display body is the ground side of the display body, the push-pull structure 40 is arranged at the lower part of the display body 10, the push-pull rod 420 is located between the ground side of the display body 10 and the peripheral side wall of the embedded cavity, and the push-pull rod 420 rotates in a horizontal plane at the lower end of the display body 10.

[0099] In some embodiments, the connecting bracket 410 is arranged at the lower part of the display body 10, the extension portion 416 of the connecting bracket 410 is located below the ground side of the display body 10, and the push-pull rod 420 is connected to the bottom end of the extension portion 416 on the connecting bracket 410, so that the push-pull rod 420 is located below the display body 10, and the rotation of the push-pull rod 420 will not interfere with the display body 10.

[0100] In other embodiments, the connecting bracket 410 is arranged at the lower part of the display body 10, and the bottom end of the connecting bracket 410 does not exceed the ground side of the display body 10. The push-pull rod 420 is arranged at one end of the connecting body and protrudes upward to form a connecting portion. The connecting portion is located on the back side of the display body 10, and the connecting portion is rotatably connected to the bottom end of the connecting bracket 410. The rotation of the push-pull rod 420 will not interfere with the display body 10.

[0101] It should be noted that, in some embodiments, the push-pull structure 40 is provided on the left and right sides or the top side of the display body 10 , and the corresponding push-pull rods 420 are located on the left and right sides or the top side of the display body 10 .

[0102] In some embodiments, the push-pull structure 40 may further include a rotating shaft 430 disposed on an extension of the connecting bracket. The rotating shaft 430 is disposed between the connecting bracket 410 and the push-pull rod 420 to enable the push-pull rod 420 to rotate relative to the connecting bracket 410. The push-pull rod 420 is rotatably connected to the connecting bracket 410 via the rotating shaft 430.

[0103] In one embodiment, the rotating shaft 430 is fixed to one end of the extension portion 416 on the connecting bracket facing away from the fixing portion 415 and protrudes from the extension portion 416. One end of the push-pull rod 420 is sleeved on the rotating shaft 430 so that the push-pull rod 420 can rotate relative to the connecting bracket 410.

[0104] See again Figures 5 to 10The push-pull structure 40 may further include a spring clip 440, which is disposed on the extension 416 of the connecting bracket. A limiting protrusion 421 is disposed on the side of the push-pull rod 420 facing the connecting bracket; when the push-pull rod 420 rotates to the stowed position, the limiting protrusion 421 is retained by the spring clip 440. When the spring clip 440 is first pressed, it locks, restricting the rotation of the push-pull rod 420 and thereby retaining the push-pull plate in the stowed position. When the spring clip 440 is pressed again, it unlocks, allowing the push-pull rod 420 to rotate freely, allowing the push-pull rod 420 to rotate from the stowed position to the deployed position.

[0105] Spring buckle 440 is a fastener designed using spring principles and widely used in various products, particularly in applications requiring quick opening and closing, fastening, or connection. It typically consists of a spring, a fastener body, and a locking mechanism, enabling it to automatically close or open upon application of a certain force. The structure of spring buckle 440 is similar to that of elastic buckles in related art and will not be further elaborated here.

[0106] In some embodiments, a first stop protrusion 413 is provided on the end of the extension portion 416 of the connecting bracket 410 facing away from the fixing portion 415; when the push-pull rod 420 rotates backward to the storage position, the first stop protrusion 413 stops at the rear end of the push-pull rod 420. The push-pull rod 420 is rotatably disposed at one end of the connection, and the first stop protrusion 413 protrudes from the end of the connecting bracket 410.

[0107] Based on this, the connection bracket 410 stops on the first stop protrusion 413, limiting the rotation of the push-pull rod 420. The first stop protrusion 413 limiting the push-pull rod 420 can effectively prevent the limit protrusion 421 on the push-pull rod 420 from exerting excessive pressure on the elastic buckle, effectively avoiding damage to the elastic buckle.

[0108] In some embodiments, a second stop protrusion 414 is provided on the end of the extension portion 416 of the connecting bracket 410 facing away from the fixing portion 415; when the push-pull rod 420 rotates forward to the extended position, the second stop protrusion 414 stops the push-pull rod 420. The first stop protrusion 413 stops the push-pull rod 420, thereby preventing the push-pull rod 420 from being in the extended position, thereby facilitating the pulling of the push-pull plate.

[0109] In one embodiment, a coil spring 450 is provided on the push-pull rod 420. The coil spring 450 is sleeved on the rotating shaft 430, with one end of the coil spring 450 abutting against the second stop protrusion 414 and the other end abutting against the push-pull rod 420, thereby driving the push-pull rod 420 toward the storage position. The rotating shaft 430 not only connects the push-pull rod 420 and the connecting bracket 410 but also serves to wind the coil spring 450. One end of the coil spring 450 abuts against the second stop protrusion 414, while the other end abuts against the push-pull rod 420, thereby maintaining the push-pull rod 420 in its rotation toward the storage position, thereby facilitating storage of the push-pull rod 420.

[0110] The push-pull rod 420 is formed with a protruding post 422. One end of the coil spring 450 abuts against the second stop protrusion 414, while the other end abuts against the post 422. After the user releases the push-pull rod 420, the coil spring 450 automatically rotates the push-pull rod 420 to the stowed position, facilitating normal use of the display unit 10 without affecting normal viewing of the display unit 10.

[0111] Figure 11 It is a structural diagram of the push-pull rod 420 of the present invention.

[0112] See Figures 5 to 11 The push-pull rod 420 may include an extension portion 423 and a push-pull portion 424. One end of the extension portion 423 is rotatably connected to the connecting bracket 410. The push-pull portion 424 is located at a portion of the extension portion 423 facing away from the connecting bracket 410, and protrudes from the extension portion 423. The push-pull portion 424 is located at a portion of the extension portion 423 facing away from the connecting bracket 410, and protrudes from the extension portion 423. The protrusion of the push-pull portion 424 facilitates the positioning of the user's fingers, thereby facilitating the pushing and pulling of the push-pull rod 420.

[0113] In one embodiment, the push-pull rod 420 has a variable frequency flat structure, with the push-pull portion 424 and the extension portion 423 extending in the same horizontal plane; the extension direction of the push-pull portion 424 is perpendicular to the extension direction of the extension portion 423. The flat structure of the push-pull plate facilitates the rotation of the push-pull rod 420 within the gap between the edge of the display body 10 and the sidewall of the embedded cavity.

[0114] In other embodiments, the push-pull rod 420 is a rod-shaped structure.

[0115] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. Throughout the description of this application, "plurality" means two or more, unless otherwise specifically defined.

[0116] In this application, unless otherwise expressly specified or limited, terms such as "assembled" and "connected" should be interpreted broadly. For example, they can refer to fixed connections, removable connections, or integration; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; internal communication between two components; or interaction between two components. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances. Throughout this specification, references to terms such as "some embodiments" and "exemplarily" indicate that the specific features, structures, materials, or characteristics described in connection with such embodiments or examples are included in at least one embodiment or example of this application. In this specification, the schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, those skilled in the art may combine and integrate different embodiments or examples, as well as features from different embodiments or examples, as long as they do not conflict with each other.

[0117] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present application. Therefore, any changes or modifications made in accordance with the claims and description of the present application should fall within the scope of the patent application.

Claims

1. A display device, characterized in that: include: The display body is configured to be embedded in an embedded cavity on the wall; A wall mount, which is provided on the back of the display body; The wall mount is connected between the back surface of the display body and the rear side wall of the embedding cavity so that the display body can move toward and away from the wall in a direction perpendicular to the wall; A push-pull structure, which is arranged at the edge of the display body; The push-pull structure comprises: A connecting bracket is fixed on the back of the display body; A push-pull rod is movably arranged on the connecting bracket so as to be switchable between an expanded position and a retracted position; in the expanded position, the front end of the push-pull rod extends out of the front side of the display body so as to be applied with pulling force; in the retracted position, the push-pull rod is retracted outside the edge of the display body.

2. The display device according to claim 1, wherein The edge of the display body is the ground side of the display body, The connecting bracket includes a fixing portion and a protruding portion located at one end of the fixing portion; The fixing portion is fixed to the back of the display body; The protruding portion extends horizontally from one end of the fixing portion, and a rotating shaft is provided on the protruding portion; the push-pull rod is rotatably connected to the protruding portion of the connecting bracket; the push-pull rod can rotate in the gap between the ground side of the display body and the peripheral side wall of the embedded cavity.

3. The display device according to claim 2, wherein: The protruding portion is also provided with a spring buckle; A limiting protrusion is provided on the push-pull rod on one side facing the connecting bracket; when the push-pull rod is rotated to the storage position, the limiting protrusion is limited on the spring buckle.

4. The display device according to claim 2 or 3, characterized in that A protruding first stop protrusion is provided at one end of the extending portion facing away from the fixing portion; when the push-pull rod rotates backward to the storage position, the first stop protrusion stops at the rear end of the push-pull rod.

5. The display device according to claim 2 or 3, characterized in that A protruding second stop protrusion is provided at one end of the extending portion facing away from the fixing portion; when the push-pull rod rotates forward to the unfolded position, the second stop protrusion stops the push-pull rod.

6. The display device according to claim 5, wherein: The push-pull rod is provided with a coil spring; The coil spring is sleeved on the rotating shaft, and one end of the coil spring abuts against the second stop protrusion, and the other end abuts against the push-pull rod to drive the push-pull rod to move toward the storage position.

7. The display device according to claim 2, wherein: The push-pull rod is a sheet-like structure or a rod-like structure.

8. The display device according to claim 2, wherein: The push-pull rod comprises: An extension portion, one end of which is rotatably connected to the connecting bracket The push-pull portion is arranged at a section of the extension portion facing away from the connecting bracket, and the push-pull portion protrudes from the extension portion.

9. The display device according to claim 2, wherein: The wall hanging includes: a first connecting frame, used for being fixed on the back side of the display body; a second connecting frame, used for being fixed on the rear side wall of the embedding cavity; The connecting rod assembly includes two connecting plates; one end of the two connecting plates is hinged, and the opposite ends of the two connecting plates are respectively hinged to the first connecting frame and the second connecting frame to drive the first connecting frame to move closer and farther away.

10. The display device according to claim 2, wherein A groove is formed on the back of the display body; A protruding boss is formed on the front side of the connecting bracket; the boss is engaged in the groove.

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