CN217559456U - Display device and hanging rack - Google Patents

Abstract

The utility model provides a display device and a hanging rack, wherein the hanging rack comprises a back plate, a front plate and a damping unit; the front plate is positioned on the front side of the rear plate; the front plate is rotatably connected to the rear plate, and the rotating direction of the front plate is parallel to the front side surface of the rear plate; the display device is fixedly connected to the front side of the front plate; the damping unit comprises a damping seat and an arc-shaped plate; damping seat and arc are fixed in respectively on front bezel and the back plate, and the arc is along the direction centre gripping that is on a parallel with the axis of rotation of front bezel on the damping seat, and the arc can slide around the relative damping seat of axis of rotation of front bezel, and when the front bezel rotated arbitrary angle for the back plate, frictional force between damping seat and the arc can fix a position damping seat and arc to make display device fix a position after rotating arbitrary angle.

Description

Display device and hanging rack

Technical Field

The utility model relates to a show technical field, in particular to display device and stores pylon.

Background

With the change of science and technology, the development of televisions is also leaping forward, and the science and technology sense is getting stronger and stronger from the traditional heavy cathode ray tube television to the current flat panel television, from the traditional simple watching of video programs to the traditional household terminal integrating the functions of games, videos and the like. In order to save indoor space and ensure indoor beauty, more and more users hang the flat-panel televisions on the walls. The hanging rack is used as accessory equipment for hanging the flat panel television on a wall, and is widely applied to places such as families, offices, meeting halls, exhibition halls, hotels, airports, railway stations, hospitals, bus stations, shopping squares and the like.

The smart television is more and more widely applied, and a television with a rotating function is more and more needed, so that the transverse screen and the vertical screen of the television can be switched randomly. However, in the related art, when the display device is rotated to other angles, the display device cannot be positioned, so that the display device cannot be positioned at any angle.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stores pylon for display device's display device can rotate arbitrary angle back location.

In order to solve the technical problem, the utility model adopts the following technical scheme:

according to one aspect of the present invention, the present invention provides a hanger for hanging a display device, the hanger comprising a back plate, a front plate and a damping unit; the front plate is positioned on the front side of the rear plate; the front plate is rotatably connected to the rear plate, and the rotating direction of the front plate is parallel to the front side surface of the rear plate; the display device is fixedly connected to the front side of the front plate; a damping unit located between a front side of the rear plate and a rear side of the front plate; the damping unit comprises a damping seat and an arc-shaped plate; the arc plate extends around the rotation axis of the front plate; the arc-shaped plate is clamped on the damping seat along the direction parallel to the rotation axis of the front plate, and the arc-shaped plate can slide around the rotation axis of the front plate relative to the damping seat; the damping seat is arranged close to the edge of the rear plate; the damping seat is fixed on the rear plate, and the arc-shaped plate is fixed on the front plate; or the damping seat is fixed on the front plate, and the arc-shaped plate is fixed on the rear plate.

In some embodiments of the present application, the damping seat is located on a side of the arc-shaped plate facing away from the axis of the front plate rotating shaft; one side of the arc-shaped plate, which faces the rotation axis of the front plate, is fixed on the corresponding front plate or the corresponding rear plate; the front side and the rear side of one side of the arc-shaped plate, which is back to the rotation axis of the front plate, are clamped on the damping seat.

In some embodiments of the present application, the damping seat comprises two clamping plates arranged at intervals, an adjusting member, and a flexible friction plate fixed on the opposite surfaces of the two clamping plates; one of the clamping plates is fixed on the corresponding front plate or the corresponding rear plate; the two friction plates respectively abut against the front side face and the rear side face of the arc-shaped plate; the adjusting piece is arranged between the two clamping plates in a penetrating mode, and therefore the distance between the two clamping plates can be adjusted.

In some embodiments of the present application, the adjusting member is located on a side of the friction plate facing away from the arc plate; and a flexible pad is further arranged between the two clamping plates and is positioned on one side of the regulating part back to the friction plate.

In some embodiments of the present application, the damping mount further comprises a pressure plate and a cushion pad; the adjusting piece is arranged on the cushion pad and the pressing plate in a penetrating way; the pressing plate, the cushion pad and the two clamping plates are sequentially arranged along the axis of the adjusting piece; one side of the pressure plate, back to the clamping plate, is abutted against the adjusting piece; the pressing plate and the cushion pad are slidably sleeved on the periphery of the adjusting piece.

In some embodiments of the present application, a protruding stop protrusion is formed on the front side of the rear plate, and a stop block is disposed on the rear side of the front plate; when the front plate rotates to a preset angle relative to the rear plate, the stop protrusion stops the stop block.

In some embodiments of the present application, the stop protrusions are provided in two; the two stop bulges are arranged on the motion trail of the stop block at intervals so as to respectively stop two opposite side surfaces of the stop block.

In some embodiments of the present application, the stop block is a magnetic member; the rear plate is provided with a magnetic block corresponding to each stop protrusion; the magnetic block is positioned between the two stop protrusions, is arranged close to the corresponding stop protrusion, and is spaced from the corresponding stop protrusion; when the stop block is close to the corresponding magnetic block from the side of the magnetic block, which is far away from the stop protrusion, the magnetic block and the stop block form a repulsive force.

In some embodiments of the present application, the interval between the two stop protrusions is set such that when the stop block rotates from abutting against one stop protrusion to abutting against the other stop protrusion, the rotation radian of the front plate is 90 degrees, so as to drive the display device to be horizontally and vertically placed in the width direction.

In some embodiments of the present application, the display device further comprises a stand; the rear side of the rear plate is fixed to the upper end of the bracket.

According to an aspect of the utility model, the utility model provides a display device, including display device and above-mentioned stores pylon, the stores pylon is fixed display device's the back, with inciting somebody to action display device hangs the dress on wall or support.

According to the above technical scheme, the utility model discloses following advantage and positive effect have at least:

the utility model discloses in, the back plate is used for fixing on external wall or support, and front bezel fixed connection is at display device's back, and the rotatable connection of front bezel is on the back plate, and the rotation direction of front bezel is on a parallel with the leading flank of back plate to make display device can drive the front bezel and rotate for the back plate, thereby adjust display device's the angle of putting, with the angle demand that is suitable for the difference.

Damping seat and arc are fixed in respectively on front bezel and the back plate, and the arc centre gripping is on the damping seat along the direction that is on a parallel with the axis of rotation of front bezel, and the arc can slide around the relative damping seat of axis of rotation of front bezel, and when the front bezel rotated arbitrary angle for the back plate, frictional force between damping seat and the arc can be fixed a position damping seat and arc to make display device can rotate arbitrary angle back location.

Simultaneously, spacing between arc and the damping seat can have the stability between reinforcing front bezel and the back plate to effectual reinforcing display device is rotating and the stability when static.

Drawings

Fig. 1 is a schematic diagram of an embodiment of the display device according to the present invention when the display device is placed vertically.

Fig. 2 is a schematic diagram of a display device according to an embodiment of the present invention when a horizontal screen is placed.

Fig. 3 is a schematic structural diagram of a hanging rack according to an embodiment of the present invention.

Fig. 4 is a schematic view of an exploded structure of a hanging rack according to an embodiment of the present invention.

Fig. 5 is a schematic cross-sectional view of a hanging rack according to an embodiment of the present invention.

Fig. 6 is a schematic structural diagram of a rear plate of an embodiment of a display device according to the present invention.

Fig. 7 is a schematic structural diagram of a front plate of an embodiment of a display device according to the present invention.

Fig. 8 is a schematic structural diagram of a damping unit according to an embodiment of the present invention.

Fig. 9 is an enlarged view at a in fig. 5.

Fig. 10 is a schematic structural diagram of an arc plate according to an embodiment of the present invention.

Fig. 11 is a schematic structural diagram of a damping seat according to an embodiment of the present invention.

The reference numerals are illustrated below: 10. a hanger; 100. a back plate; 110. a fixing hole; 120. connecting holes; 130. a ring groove; 140. stopping bulges; 150. a magnetic block; 200. a front plate; 210. a shaft hole; 230. a via hole; 240. a groove; 250. a ball bearing; 260. a stop block; 270. a position avoiding port; 300. a damping unit; 310. a damping seat; 311. a splint; 312. an adjustment member; 313. a friction plate; 314. a flexible pad; 315. pressing a plate; 316. a cushion pad; 320. an arc-shaped plate; 321. a connecting section; 322. bending the section; 323. a clamping section; 400. connecting columns; 20. a display device; 30. a support; 31. and a roller.

Detailed Description

Exemplary embodiments that embody features and advantages of the present invention will be described in detail in the following description. It is to be understood that the invention is capable of other and different embodiments and its several details are capable of modification without departing from the scope of the invention, and that the description and drawings are to be regarded as illustrative in nature and not as restrictive.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first" and "second" may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

The smart television is more and more widely applied, and a television with a rotation function is more and more needed, so that the transverse screen and the vertical screen of the television can be switched randomly. However, in the related art, when the display device is rotated to other angles, the display device cannot be positioned, so that the display device cannot be positioned at any angle.

For convenience of description and understanding, a state in which the display apparatus is hung on a wall is taken as a reference, a vertical direction is an up-down direction, a direction facing a user is a front direction, a direction facing away from the user is a rear direction, and a width direction of the display apparatus is a left-right direction.

Fig. 1 is a schematic diagram of a display device of an embodiment of the display apparatus of the present invention when the vertical screen is placed. Fig. 2 is a schematic diagram of a display device according to an embodiment of the present invention when the display device is placed horizontally.

Referring to fig. 1 and 2, the present embodiment provides a display apparatus including a display device 20 for displaying image information, and a hanger 10 disposed at a rear surface of the display device 20. The hanger 10 is fixed to a wall or a stand 30 to support the display device 20. In this embodiment, the hanger 10 is fixed to the upper end of the bracket 30.

The hanger 10 is coupled to the display device 20 at a front side thereof and to the stand 30 at a rear side thereof. The hanger 10 can rotate around the axis of the front and back direction relatively, so that the angle of the display device 20 can be adjusted, and if the display device is rotated to be placed on a horizontal screen or a vertical screen, the hanger is suitable for different occasions and different angle requirements. The display device is a television or a computer display.

The display device 20 mainly includes a back plate, a display panel disposed at the front side of the back plate, a frame disposed at the edge of the back plate, and a rear case detachably mounted at the back of the back plate. The back plate is a main supporting member of the display device 20, and a mounting cavity is formed at the front side of the back plate for mounting structures such as a light source and an optical diaphragm set, and light emitted by the light source passes through the optical diaphragm set to display corresponding image information on the display panel. The specific structure of the back plate refers to the structure of the back plate in the related art, and is not described herein.

The frame is arranged at the edge of the back plate and extends along the edge of the back plate. The frame is arranged around the edge of the back plate and covers the edge of the back plate, and the frame surrounds the peripheral edge of the back plate.

The display panel is arranged on the front side of the back plate and used for displaying image information for a user to watch. The edge of the display panel is connected to the frame, thereby fixing the display panel. An installation cavity is formed between the front side of the back plate and the rear side of the display panel through a gap, an optical diaphragm group and a light source are arranged in the gap, and light emitted by the light source passes through the optical diaphragm group and then displays image information on the display panel.

The rear shell is arranged on the rear side of the back plate, and a cavity is formed between the front side of the rear shell and the rear side of the back plate. The rear side of the back plate is provided with electronic components which are arranged in the cavity. The electronic components comprise a mainboard, a power supply board, a loudspeaker and a power strip. The electronic components are fixed on the back of the backboard and positioned in the coverage range of the rear shell so as to protect the electronic components by the rear shell. The main board is mainly used for operating the control system and correspondingly outputting related operation instructions. The main board is positioned between the back surface of the back plate and the rear shell and is fixed on the back surface of the back plate.

In this embodiment, the power strip is separately disposed and fixed to the back of the back plate. In some embodiments, the power board is integrated on the motherboard, and is mainly used for providing a driving voltage or a stable operating voltage to the motherboard and keeping an output current of a circuit on the motherboard stable during operation.

In this embodiment, the speaker is disposed on the back of the back plate, and is mainly used to generate corresponding sound in cooperation with the interface displayed by the display panel.

The power strip is provided with a plurality of interfaces of different types for connecting external equipment. To receive signals from or output signals to an external device. In some embodiments, the power strip is integrated on the motherboard.

The rear shell is arranged on the back surface of the back plate and covers and shields the electronic components so as to protect the electronic components on the back surface of the back plate. The rear shell is detachably covered on the back surface of the back plate, so that the electronic components on the back surface of the back plate can be maintained and detected after the rear shell is detached.

Referring again to fig. 1 and 2, the bottom end of the bracket 30 is provided with a roller 31, and the roller 31 is used for rolling the roller 31 on the ground, thereby moving the display device 20 to different positions.

Fig. 3 is a schematic structural diagram of a hanging rack according to an embodiment of the present invention. Fig. 4 is a schematic view of an exploded structure of a hanging rack according to an embodiment of the present invention. Fig. 5 is a schematic cross-sectional view of a hanging rack according to an embodiment of the present invention.

Referring to fig. 1 to 5, the hanger 10 includes a rear plate 100 for being fixed to a wall or a bracket 30, a front plate 200 rotatably coupled to the rear plate 100, and a damping unit 300 disposed between the front plate 200 and the rear plate 100. The rear side of the rear plate 100 is fixedly connected to the bracket 30, the front plate 200 is rotatably connected to the rear plate 100, and the front plate 200 is positioned in front of the rear plate 100. The display device 20 is fixedly connected to the front side of the front plate 200, and the display device 20 rotates the front plate 200 relative to the rear plate 100, so that the display device 20 can be rotated to different angles.

The rear plate 100 is fixed on the wall or the bracket 30, the front plate 200 is fixedly connected to the back of the display device 20, the front plate 200 is rotatably connected to the rear plate 100, and the rotation direction of the front plate 200 is parallel to the front side surface of the rear plate 100, so that the display device 20 can drive the front plate 200 to rotate relative to the rear plate 100, and the arrangement angle of the display device can be adjusted to meet different angle requirements.

The damping unit 300 is disposed between the front plate 200 and the rear plate 100 to provide a frictional force such that the position of the front plate 200 is defined after the front plate 200 is moved to an arbitrary angle with respect to the rear plate 100, so that the display device 20 can be maintained at an arbitrary angle.

Fig. 6 is a schematic structural diagram of a rear plate of an embodiment of the display device of the present invention.

Referring to fig. 3 to 6, the rear plate 100 is provided with fixing holes 110, and the fasteners penetrate through the fixing holes 110 and are fixedly connected to the bracket 30, so that the rear plate 100 is fixedly connected to the bracket 30. The middle portion of the rear plate 100 is formed with a connection hole 120 penetrating in the front and rear direction.

The rear plate 100 is provided at the front side thereof with a multi-turn ring groove 130, and the ring groove 130 extends around the axis of the coupling hole 120. The center of the ring groove 130 is circular. The cross section of the ring groove 130 has a circular arc structure.

The front side of the rear plate 100 is formed with two protruding stop protrusions 140. In this embodiment, the stop protrusions 140 are spaced apart from each other, and the two stop protrusions 140 are distributed on the same circumference, and the center of the circumference coincides with the axis of the connecting hole 120. The arc between the two stop protrusions 140 is 90 degrees. Specifically, one of the stopper projections 140 is provided on the lower side of the front side surface of the rear plate 100, and the other stopper projection 140 is provided on one side of the front side surface of the rear plate 100 in the left-right direction. In some embodiments, the stop protrusion 140 is provided as one.

In this embodiment, the rear plate 100 is formed by stamping a metal plate, and the stop protrusion 140 is stamped and bent on the rear plate 100, so as to facilitate the rapid manufacture of the whole rear plate 100. In some embodiments, the stop projection 140 is a structure welded to the backplate 100.

It should be noted that the ring groove 130 is punched on the back plate 100 to facilitate the rapid forming of the back plate 100.

A magnetic block 150 is arranged on the rear plate 100 corresponding to each stop protrusion 140; the magnetic block 150 is positioned between the two stop protrusions 140; the magnetic block 150 is disposed adjacent to the corresponding stop protrusion 140, and has a space with the corresponding stop protrusion 140. In this embodiment, the magnetic block 150 is a neodymium magnet.

Fig. 7 is a schematic structural diagram of a front plate of an embodiment of a display device according to the present invention.

Referring to fig. 3 to 7, the front plate 200 is a plate-shaped structure, and the front plate 200 is located at the front side of the rear plate 100; the front plate 200 is rotatably connected to the rear plate 100, and the rotation direction of the front plate 200 is parallel to the front side of the rear plate 100; the display device 20 is fixedly coupled to the front side of the front plate 200.

The middle portion of the front plate 200 is provided with a through shaft hole 210, and the shaft hole 210 corresponds to the connection hole 120 of the rear plate 100. A connecting column 400 is arranged between the shaft hole 210 and the connecting hole 120, and the connecting column 400 is arranged in the shaft hole 210 and the connecting hole 120 in a penetrating way, so that the front plate 200 can rotate relative to the rear plate 100.

The connecting column 400 is a hollow rivet column structure. The connection column 400 has a certain length in a radial direction, thereby effectively ensuring stability when the front plate 200 rotates with respect to the rear plate 100.

The front plate 200 is formed with a plurality of sets of through holes 230, and a fastener is connected to the rear surface of the display device 20 through the through holes 230, thereby fixing the display device 20 to the front plate 200. In this embodiment, the through holes 230 are arranged in multiple groups, each group is provided with a plurality of through holes 230, the through holes 230 of each group are arranged at intervals, and the display devices 20 with different sizes are fixed on the front plate 200 at different pitches among the through holes 230 by the arrangement of the multiple groups of through holes 230. Illustratively, the pitch is 200X200mm, 200X300mm, 300X300mm, or 400X400mm.

In this embodiment, a recessed groove 240 is formed on the rear side of the front plate 200, and the recessed groove 240 is disposed around the rotation axis of the front plate 200. The groove 240 corresponds to the ring groove 130, and a ring-shaped rail is formed between the front side of the rear plate 100 and the rear side of the front plate 200. The groove 240 is provided with a plurality of turns corresponding to the ring groove 130. The rail is disposed around the rotation axis of the front plate 200; balls 250 are disposed within the tracks. By the guiding and supporting function of the rail and the balls 250 in the rail, the front pressure resistance and radial load capacity of the hanger 10 are improved, the stability between the front plate 200 and the rear plate 100 is enhanced, and the stability of the display device 20 on the hanger 10 is improved.

In some embodiments, the front side of the rear plate 100 is provided with the ring groove 130, and the rear side of the front plate 200 is not provided with the groove 240, the rail being formed between the rear side of the front plate 200 and the ring groove 130. In other embodiments, the rear side of the front plate 200 forms the groove 240 and the front side of the rear plate 100 is not provided with the ring groove 130, forming a track between the groove 240 and the front side of the rear plate 100.

In this embodiment, the front plate 200 is provided with a through clearance 270.

It should be noted that a stop block 260 is disposed on the rear side of the front plate 200; when the front plate 200 is rotated to a preset angle with respect to the rear plate 100, the stopper block 260 is stopped by the stopper projection 140.

The two stop protrusions 140 are disposed on the motion track of the stop block 260 at intervals, so as to respectively stop two opposite side surfaces of the stop block 260. When the front plate 200 is rotated to a preset angle with respect to the rear plate 100, the stopper block 260 stops the stopper projection 140, thereby defining the angle of the front plate 200 with respect to the rear plate 100. In this embodiment, when the stop blocks 260 stop at the two stop protrusions 140, the display device 20 is placed horizontally and vertically.

In this embodiment, the interval between the two stop protrusions 140 is set to be such that when the stop block 260 rotates from the abutting on one stop protrusion 140 to the stop block 260 abutting on the other stop protrusion 140, the rotation radian of the front plate 200 is 90 degrees so as to drive the display device 20 to be horizontally and vertically placed in the width direction, so that the display device 20 is respectively placed in a horizontal screen and a vertical screen.

The stop block 260 is a magnetic member, and when the stop block 260 is close to the corresponding magnetic block 150 from the side of the magnetic block 150 departing from the corresponding stop protrusion 140, a repulsive force is formed between the magnetic block 150 and the stop block 260, so that the rotation is avoided, the stress is too large, and the damage to the hanger 10 is avoided.

The stop block 260 and the magnetic block 150 are arranged in a radial direction of the connecting column 400, and when the front plate 200 drives the stop block 260 to rotate, interference between the stop block 260 and the magnetic block 150 is avoided. The magnetic block 150 is disposed close to the corresponding stop protrusion 140, and has a space with the corresponding stop protrusion 140, and when the stop block 260 is close to the corresponding magnetic block 150 from the side of the magnetic block 150 departing from the corresponding stop protrusion 140, a repulsive force is formed between the magnetic block 150 and the stop block 260, therefore, when the stop block 260 is located between the magnetic block 150 and the corresponding stop protrusion 140, a repulsive force is formed between the magnetic block 150 and the stop block 260, the stop block 260 is pressed on the stop protrusion 140, and the display device 20 is kept in the horizontal screen or vertical screen placement.

Fig. 8 is a schematic structural diagram of a damping unit according to an embodiment of the present invention. Fig. 9 is an enlarged view at a in fig. 5.

Referring to fig. 3 to 9, the damping unit 300 is located between the front side of the rear plate 100 and the rear side of the front plate 200. The damping unit 300 is connected to the rear side of the front plate 200 and the front side of the rear plate 100. The damping unit 300 includes a damping holder 310, and an arc plate 320.

In this embodiment, the damper mount 310 is fixed to the front plate 200, and the arc plate 320 is fixed to the rear plate 100. In another embodiment, the damping mount 310 is secured to the rear plate 100 and the arcuate plate 320 is secured to the front plate 200.

Fig. 10 is a schematic structural diagram of an arc plate according to an embodiment of the present invention.

Referring to fig. 3 to 10, the arc plate 320 is fixed to the front plate 200 or the rear plate 100, and the arc plate 320 extends around the rotation axis of the front plate 200. In this embodiment, the arc plate 320 has a curvature greater than 90 degrees, and one side of the arc plate 320 facing the rotation axis of the front plate 200 is fixed on the corresponding front plate 200 or the corresponding rear plate 100. The following description will be given taking the case where the arc plate 320 is fixed to the rear plate 100.

The arc plate 320 includes a connecting section 321, a bending section 322, and an engaging section 323. The connection section 321 is fixedly connected to the rear panel 100. The bending section 322 is connected to the connecting section 321 on the side facing away from the rotation axis of the front plate 200, and the bending section 322 extends in a direction away from the rear plate 100. The engaging section 323 is connected to an end of the bending section 322 facing away from the connecting section 321, and a space is provided between the engaging section 323 and the front side of the rear plate 100.

Fig. 11 is a schematic structural diagram of a damping seat according to an embodiment of the present invention.

Referring to fig. 3 to 11, the damper holder 310 is fixed to the front plate 200, and the arc plate 320 is clamped to the damper holder 310 in a direction parallel to the rotation axis of the front plate 200. The front and rear sides of the arc-shaped plate 320 are clamped to the damping holder 310. Specifically, the engaging section 323 of the arc plate 320 is clamped on the damping seat 310, and the arc plate 320 can slide relative to the damping seat 310 around the rotation axis of the front plate 200. The friction between the arc plate 320 and the damping seat 310 can effectively ensure that the front plate 200 rotates to any angle relative to the rear plate 100, and the friction between the arc plate 320 and the damping seat 310 maintains the relative position between the front plate 200 and the rear plate 100 and the angle of the display device 20.

The damping base 310 is fixed on the front plate 200, the arc plate 320 is fixed on the rear plate 100, the arc plate 320 is fixedly clamped on the damping base 310, and the stability between the front plate 200 and the rear plate 100 can be enhanced due to the connection between the damping base 310 and the arc plate 320.

The damping mount 310 is disposed near the edge of the rear plate 100, so that the engagement between the damping mount 310 and the arc plate 320 has a longer distance from the rotation axis of the front plate 200, thereby making the front plate 200 and the rear plate 100 more stable. In this embodiment, the damping seat 310 is located on a side of the arc plate 320 facing away from the rotation axis of the front plate 200, and the damping seat 310 is engaged with a side of the arc plate 320 facing away from the rotation axis of the front plate 200. In some embodiments, the damping mount 310 is located on a side of the arcuate plate 320 facing the rotational axis of the front plate 200, and the damping mount 310 snaps onto the side of the arcuate plate 320 facing the rotational axis of the front plate 200.

The damping seat 310 comprises two clamping plates 311 arranged at intervals, an adjusting piece 312 and flexible friction plates 313 fixed on opposite surfaces of the two clamping plates 311; a clamping plate 311 is fixed on the corresponding front plate 200 or rear plate 100; the two friction plates 313 respectively abut against the front and rear side surfaces of the arc-shaped plate 320, and friction force is provided for the arc-shaped plate 320 through the two friction plates 313.

The two clamping plates 311 are spaced in the front-rear direction, and the adjusting member 312 is inserted between the two clamping plates 311 to adjust the distance between the two clamping plates 311, thereby adjusting the friction force of the damping seat 310 on the arc-shaped plate 320.

The axis of the adjusting member 312 extends in the front-rear direction, and the adjusting member 312 is inserted into one clamping plate 311 and is screwed to the other clamping plate 311, so that the distance between the two clamping plates 311 is adjusted by the adjusting member 312.

The adjusting member 312 is disposed corresponding to the avoiding opening 270 of the front plate 200, so that the adjusting member 312 can be driven to rotate through the avoiding opening 270 at the front side of the front plate 200.

The adjusting piece 312 is positioned on one side of the friction plate 313, which faces away from the arc-shaped plate 320; still be provided with flexible pad 314 between two splint 311, flexible pad 314 is located the one side of regulating part 312 back to friction disc 313, through the setting of flexible pad 314, through the relative extrusion force of flexible pad 314 to two splint 311 to guarantee splint 311 can not the perk, guarantee the pressure of damping seat 310 to arc plate 320.

The flexible pad 314 also functions as a buffer for the compression force between the two friction plates 313 and the arc plate 320 when the compression force is excessive. The flexibility of the flexible pads 314 and the flexibility of the friction plates 313 facilitate the adjustment member 312 to adjust the interval between the two clamping plates 311, thereby adjusting the frictional force against the arc plates 320.

The damping mount 310 further includes a pressure plate 315 and a cushion pad 316; the adjusting element 312 is disposed through the cushion pad 316 and the pressing plate 315; the pressure plate 315, the cushion pad 316 and the two clamping plates 311 are arranged in sequence along the axis of the adjusting piece 312; the side of the pressure plate 315 facing away from the clamping plate 311 abuts against the adjusting piece 312; the pressing plate 315 and the cushion pad 316 are slidably disposed around the adjusting member 312. The adjusting member 312 is sequentially inserted through the pressing plate 315, the cushion pad 316 and one clamping plate 311, and is screwed to the other clamping plate 311. The spacing and pressure between the two clamping plates 311 are adjusted by rotating the adjusting member 312. The cushion pad 316 is arranged to buffer the pressure between the two clamping plates 311, so that the excessive pressure between the two clamping plates 311 is effectively avoided, and the sliding between the damping seat 310 and the arc-shaped plate 320 is prevented from being locked.

The utility model discloses, damping seat 310 and arc 320 are fixed in respectively on front bezel 200 and back plate 100, arc 320 is along the direction centre gripping that is on a parallel with the axis of rotation of front bezel 200 on damping seat 310, and arc 320 can slide around the relative damping seat 310 of axis of rotation of front bezel 200, when front bezel 200 rotates arbitrary angle for back plate 100, frictional force between damping seat 310 and the arc 320 can fix a position damping seat 310 and arc 320, thereby make display device 20 can rotate arbitrary angle back location.

Meanwhile, the spacing between the arc-shaped plate 320 and the damping seat 310 can enhance the stability between the front plate 200 and the rear plate 100, thereby effectively enhancing the stability of the display device 20 when rotating and standing still.

While the present invention has been described with reference to several exemplary embodiments, it is understood that the terminology used is intended to be in the nature of words of description and illustration, rather than of limitation. As the present invention may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the appended claims.

Claims (10)

1. A hanger for hanging a display device, comprising:

a back plate;

a front plate located at a front side of the rear plate; the front plate is rotatably connected to the rear plate, and the rotating direction of the front plate is parallel to the front side surface of the rear plate; the display device is fixedly connected to the front side of the front plate; and

a damping unit located between a front side of the rear plate and a rear side of the front plate; the damping unit comprises a damping seat and an arc-shaped plate; the arc plate extends around the rotation axis of the front plate; the arc-shaped plate is clamped on the damping seat along the direction parallel to the rotation axis of the front plate, and the arc-shaped plate can slide around the rotation axis of the front plate relative to the damping seat; the damping seat is arranged close to the edge of the rear plate;

the damping seat is fixed on the rear plate, and the arc-shaped plate is fixed on the front plate; or the damping seat is fixed on the front plate, and the arc-shaped plate is fixed on the rear plate.

2. The pylon of claim 1 wherein the damping mount is located on a side of the arcuate plate facing away from the front plate pivot axis; one side of the arc-shaped plate, which faces the rotation axis of the front plate, is fixed on the corresponding front plate or the rear plate; the front side and the rear side of one side of the arc-shaped plate, which is back to the rotation axis of the front plate, are clamped on the damping seat.

3. The hanger of claim 1 wherein said damping mount comprises two spaced apart clamping plates, an adjustment member, and a flexible friction plate secured to opposite sides of said clamping plates; one of the clamping plates is fixed on the corresponding front plate or the corresponding rear plate; the two friction plates respectively abut against the front side face and the rear side face of the arc-shaped plate; the adjusting piece is arranged between the two clamping plates in a penetrating mode, and therefore the distance between the two clamping plates can be adjusted.

4. A hanger according to claim 3 wherein said adjuster is located on a side of said friction plate facing away from said arcuate plate; and a flexible pad is further arranged between the two clamping plates and is positioned on one side of the regulating part back to the friction plate.

5. The pylon of claim 3 wherein the damping mount further comprises a pressure plate and a cushion pad; the adjusting piece is arranged on the cushion pad and the pressing plate in a penetrating way; the pressing plate, the cushion pad and the two clamping plates are sequentially arranged along the axis of the adjusting piece; one side of the pressure plate, back to the clamping plate, is abutted against the adjusting piece; the pressing plate and the cushion pad are slidably sleeved on the periphery of the adjusting piece.

6. The hanger according to claim 3 wherein the front side of the back plate is formed with a protruding stop projection and the back side of the front plate is provided with a stop block; when the front plate rotates to a preset angle relative to the rear plate, the stop protrusion stops the stop block.

7. The hanger according to claim 6 wherein the stop protrusions are provided in two; the two stop bulges are arranged on the motion trail of the stop block at intervals so as to respectively stop two opposite side surfaces of the stop block.

8. The hanger according to claim 7, wherein the stop block is a magnetic member; the rear plate is provided with a magnetic block corresponding to each stop protrusion; the magnetic block is positioned between the two stop protrusions, is arranged close to the corresponding stop protrusion, and is spaced from the corresponding stop protrusion; when the stop block is close to the corresponding magnetic block from the side of the magnetic block, which is far away from the stop protrusion, the magnetic block and the stop block form a repulsive force.

9. The hanger according to claim 6, wherein the interval between the two stop protrusions is set such that when the stop blocks rotate from abutting against one stop protrusion to abutting against the other stop protrusion, the rotation radian of the front plate is 90 degrees, so as to drive the display device to be horizontally and vertically placed in the width direction.

10. A display apparatus comprising a display device and the hanger of any one of claims 1 to 9, the hanger being fixed to a back surface of the display device to mount the display device on a wall or a stand.

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