CN115751078A - Bracket component and display device mounting structure - Google Patents

Abstract

The invention relates to the technical field of display equipment, and provides a bracket assembly with a more stable movement process and a display equipment mounting structure. A bracket assembly, comprising: the mounting rack is used for bearing a display device and is positioned on one side of the supporting plate, the mounting rack comprises an upper hanging strip and a lower hanging strip, the upper hanging strip is supported on the first end and is in sliding fit with the first end, and the lower hanging strip is supported on the second end and is in sliding fit with the second end; the limiting structure comprises a limiting part arranged on the lower hanging strip, the second end is positioned between the limiting part and the lower hanging strip, and the limiting part is used for limiting the movement of the lower hanging strip along the direction far away from the supporting plate. Display device mounting structure, including display device and aforementioned bracket component, the display device with the mounting bracket is connected.

Description

Bracket component and display device mounting structure

Technical Field

The invention relates to the technical field of display equipment, and particularly provides a support assembly and a display equipment mounting structure.

Background

Along with the progress of display technology, display equipment tends to be light and thin in development, the installation mode of the display equipment is supported by an early base, a wall-hanging installation mode is derived, the three-dimensional space of a house is utilized, the occupied area of the display equipment is saved, meanwhile, the integration of the display equipment and the house is enabled to be tighter, and the whole indoor space of the house is enabled to be more attractive.

The TV installation of current wall-hanging, mainly adopt the mode of wallboard and TV hanger bracket joint, specifically, it is fixed with wallboard and wall adoption expansion bolts, with TV hanger bracket and TV back fixed connection, the last structure that can with the wallboard joint that has of TV hanger bracket, for example couple and buckle, be provided with on the wallboard with the trompil of couple joint and with the cassette of buckle joint, take up TV and TV hanger bracket's connector is whole, make the stores pylon and the wallboard joint at TV back, can make the TV hang the dress on the wall. This kind of mounting means can only play the effect of fixed TV, and in case the wallboard is fixed with the wall, also fixed with it through the TV of TV hanger bracket, can't make TV hanger bracket and the relative wallboard of TV remove to can't satisfy user's diversified demand growing day by day.

For solving aforementioned problem, current television bracket has wallboard and mounting bracket, and one of mounting bracket serves and is equipped with the slider, and the one end of wallboard is equipped with the spout structure, and the back is connected with the television mounting bracket to the TV again with TV and mounting bracket integral erection on the wallboard for slider on the mounting bracket and the spout structure on the wallboard form sliding connection, and the TV can slide along the wallboard through the mounting bracket. Although the problem that the TV can not remove has been solved to this type of TV support, however, the mounting bracket only forms the free end with the one end sliding connection of wallboard, the other end relative with the one end that is equipped with the slider on the mounting bracket, in addition TV weight is great, the TV in-process slides, the other end of mounting bracket can produce along the rocking of a great margin of the direction of keeping away from the wallboard to make whole mounting bracket produce rocking of a great margin, and then make the process of mobile TV steady inadequately, there is the risk that the mounting bracket breaks away from the wallboard even.

Disclosure of Invention

The invention aims to provide a bracket component and a display equipment mounting structure, and aims to solve the problem that the conventional television bracket generates large-amplitude shaking during movement.

In order to realize the purpose, the invention adopts the technical scheme that: a first aspect of the present invention provides a mount assembly comprising:

a support plate having a first end and a second end disposed opposite one another;

the mounting rack is used for bearing a display device and is positioned on one side of the supporting plate, the mounting rack comprises an upper hanging strip and a lower hanging strip, the upper hanging strip is supported on the first end and is in sliding fit with the first end along the extending direction of the first end, and the lower hanging strip is supported on the second end and is in sliding fit with the second end along the extending direction of the second end;

the limiting structure comprises a limiting part arranged on the lower hanging strip, the second end is located between the limiting part and the lower hanging strip, and the limiting part is used for limiting the movement of the lower hanging strip along the direction far away from the supporting plate.

As a possible implementation manner, the limiting member is configured to be movably disposed on the lower hanging strip between a first position and a second position, the limiting member is configured to limit the movement of the lower hanging strip along a direction away from the supporting plate when located at the first position, and the limiting member is configured to release the limitation on the lower hanging strip when located at the second position.

As a possible implementation manner, the second end includes a first folded plate formed by bending the supporting plate in a counterclockwise direction and a second folded plate formed by bending the first folded plate in a clockwise direction, and the second folded plate is located between the limiting member and the lower hanging strip.

As a possible implementation manner, a long hole having an extending direction the same as the sliding direction of the upper hanging strip is formed in the first folding plate, and when the limiting member is located at the first position, one end of the limiting member, which is close to the first folding plate, extends into the long hole.

As a possible implementation manner, an accommodating cavity is provided on the lower hanging strip, and one end of the limiting member close to the first folded plate simultaneously extends into the elongated hole and the accommodating cavity.

As a possible embodiment, the limiting member is connected to the lower hanging strip in a sliding or rotating manner.

As a possible implementation manner, the limiting member is rotatably connected to the lower hanging strip, the limiting member includes a limiting portion and a stressed portion, the limiting portion is used for limiting the movement of the lower hanging strip along a direction away from the supporting plate, and the stressed portion is used for transmitting torque to the limiting portion; the limiting structure further comprises an elastic piece, one end of the elastic piece is connected with the lower hanging strip, and the other end of the elastic piece is connected with the stress part.

As a possible implementation mode, the rope pulling device further comprises a pulling rope and a pulling rope lock, one end of the pulling rope is connected with the limiting part, the pulling rope lock comprises a base, a spring and a locking block, the base is fixed on the lower hanging strip, the locking block is in sliding fit with the base, the spring is located between the locking block and the base, a gap used for clamping the pulling rope is formed between the locking block and the base, and the other end of the pulling rope penetrates through the gap.

As a possible implementation, still including being used for the drive locating part pivoted link mechanism, link mechanism includes the carousel, sets up on the carousel and keep away from the round pin post of the axis of rotation of carousel, one end with round pin post normal running fit's connecting rod and rotationally set up in the backup pad and be used for right the uide bushing of connecting rod direction, the carousel rotationally sets up on going up the hanging strip, the other end of connecting rod rotationally connects in spacing portion, the carousel can rotate along with the slip of going up the hanging strip.

As a possible embodiment, the locating part with lower lacing wire sliding connection, limit structure is still right including being used for the spacing bolt seat of locating part, the locating part includes spacing portion and atress portion, the axis of spacing portion with the axis contained angle of atress portion is greater than zero, spacing portion is used for the restriction the lacing wire is along keeping away from down the motion of the direction of backup pad, the atress portion be used for with bolt seat joint.

As a possible implementation manner, the upper hanging strip includes a sliding portion and a bearing portion, a limiting groove is formed between the sliding portion and the bearing portion, the first end is located in the limiting groove, and the first end is in sliding fit with the limiting groove.

As a possible embodiment, the first end includes a third folded plate formed by bending the supporting plate in a clockwise direction and a fourth folded plate formed by bending the third folded plate in a counterclockwise direction, the fourth folded plate is slidably engaged with the limiting groove, and the bearing portion is located on a side of the fourth folded plate away from the third folded plate.

As a possible implementation manner, the sliding device further comprises a sliding groove formed by bending a fourth folding plate, the sliding groove is located on one side of the fourth folding plate close to the third folding plate, and the sliding groove is used for bearing the sliding portion and is in sliding fit with the sliding portion.

As a possible embodiment, a protrusion is provided between the sliding portion and the chute on the side facing the fourth flap, and a roller is provided on the sliding portion and is in rolling engagement with the chute on the side facing the third flap.

As a possible embodiment, the sliding device further includes blocking plates respectively disposed at both ends of the sliding groove in the extending direction, and the blocking plates are used for preventing the sliding portion from sliding out of the sliding groove.

As a possible implementation manner, the sliding device further comprises a rotating shaft, the rotating shaft is connected with the sliding portion, an axis of the rotating shaft is perpendicular to an extending direction of the sliding chute, the roller is rotatably disposed on the rotating shaft, one end of the rotating shaft, which is far away from the fourth folded plate, protrudes out of a side wall of the sliding chute, the baffle is disposed on the side wall of the sliding chute, and the baffle can interfere with the rotating shaft.

As a possible embodiment, the mounting bracket further comprises a display device connection plate and a support arm;

the supporting arm comprises a first supporting arm, a second supporting arm, a third supporting arm and a connecting block;

one end of the first support arm is hinged with the upper hanging strip and/or the lower hanging strip, and the first support arm can horizontally rotate;

one end of the second support arm is in rotating fit with the other end of the first support arm, and the axis of the second support arm is vertical to the axis of the first support arm;

one end of the third support arm is in rotating fit with the other end of the second support arm, and the axis of the third support arm is vertical to the axis of the second support arm;

the connecting block is hinged with the other end of the third supporting arm and can horizontally rotate;

the display equipment connecting plate is rotatably connected with the connecting block;

and a positioning structure used for limiting the rotation of the display equipment connecting plate is arranged between the connecting block and the display equipment connecting plate.

A second aspect of the present invention provides a display device mounting structure, including a display device and the aforementioned bracket assembly, the display device being connected to the mounting bracket.

The invention has the beneficial effects that: the invention provides a bracket assembly, comprising:

a support plate having a first end and a second end disposed opposite one another;

the mounting rack is used for bearing a display device and is positioned on one side of the supporting plate, the mounting rack comprises an upper hanging strip and a lower hanging strip, the upper hanging strip is supported on the first end and is in sliding fit with the first end, and the lower hanging strip is supported on the second end and is in sliding fit with the second end;

the limiting structure comprises a limiting part arranged on the lower hanging strip, the second end is located between the limiting part and the lower hanging strip, and the limiting part is used for limiting the lower hanging strip to be far away from the supporting plate along the direction perpendicular to the supporting plate.

The mounting bracket has can be for the gliding lacing film of backup pad and lower lacing film, make mounting bracket and backup pad assembly back, the mounting bracket can realize the removal for the backup pad through the sliding fit of the first end of last lacing film and backup pad and the sliding fit of the second end of lower lacing film and backup pad, after backup pad and wall or other structural connection, can make the relative backup pad of mounting bracket remove, limit structure can make lower lacing film not separate with the backup pad at the slip in-process, make limit structure can provide spacingly at the slip in-process for the mounting bracket, thereby make the mounting bracket be difficult to produce the motion of keeping away from the backup pad direction at the slip in-process, and then make the gesture of mounting bracket in the slip in-process more stable.

A second aspect of the present invention provides a display device mounting structure, including a display device and the aforementioned bracket assembly, the display device being connected to the mounting bracket.

Because backup pad and the mounting bracket that aforementioned bracket component included can relative movement, limit structure can provide spacingly for the mounting bracket in the slip in-process for the mounting bracket is more stable steady in the gesture of slip in-process, thereby makes the gesture of the display device who is connected with the mounting bracket more stable in the slip in-process.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a schematic perspective view of a bracket assembly according to an embodiment of the present invention;

fig. 2 is a second perspective view of a bracket assembly according to a first embodiment of the present invention;

FIG. 3 is a front view of a bracket assembly according to one embodiment of the present invention;

FIG. 4 is an enlarged view of section I of FIG. 3;

FIG. 5 is a right side elevational view of a bracket assembly according to one embodiment of the present invention;

FIG. 6 is an enlarged view of section II of FIG. 5;

FIG. 7 is an enlarged view of section III of FIG. 5;

FIG. 8 is a front view of a bracket assembly according to a second embodiment of the present invention;

FIG. 9 is an enlarged view of section IV of FIG. 8;

fig. 10 is a schematic perspective view of a bracket assembly according to a second embodiment of the present invention;

FIG. 11 is an enlarged view of portion V of FIG. 10;

fig. 12 is a schematic perspective view of a bracket assembly according to a third embodiment of the present invention;

FIG. 13 is an enlarged view of section VI of FIG. 12;

fig. 14 is a perspective view of a bracket assembly according to a fourth embodiment of the present invention;

FIG. 15 is an enlarged view of section VII of FIG. 14;

fig. 16 is a front view of a bracket assembly according to a fifth embodiment of the present invention.

Wherein, in the figures, the various reference numbers: 100. a support plate; 101. a first folded plate; 102. a second folded plate; 103. a third folded plate; 104. a strip hole; 105. a chute; 1051. a baffle plate; 106. a fourth folded plate; 201. hanging strips; 2011. a sliding part; 2012. a bearing part; 2013. a roller; 2014. a rotating shaft; 2015. a clamp spring; 2016. a protrusion; 2017. a first rib plate; 301. hanging strips; 3011. an accommodating chamber; 401. a support arm assembly; 4011. a first support arm; 4012. a second support arm; 4013. a third support arm; 4014. connecting blocks; 500. pulling a rope; 501. a limiting structure; 5011. a limiting member; 50111. a limiting part; 50112. a force receiving portion; 50113. a bolt seat; 5012. an elastic member; 502. pulling a rope lock; 5021. a base; 5022. a locking block; 5023. a spring; 601. a display device connecting plate; 6011. an arc-shaped long hole; 700. a turntable; 701. a pin; 702. a connecting rod; 703. a guide sleeve.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are illustrative and intended to explain the present invention and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.

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, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1, 2 and 3, a first aspect of the present invention provides a bracket assembly, including:

a support plate 100, the support plate 100 having a first end and a second end disposed opposite to each other, the support plate 100 being used for carrying a mounting rack, the support plate 100 being fixed to a wall or other structure, the wall or other structure being used for carrying the support plate 100, the other structure including, but not limited to, a support frame, a movable support, for example, the movable support may be a support frame with a roller, and after the support plate 100 is connected to the movable support, the support plate 100 can be moved by moving the movable support.

A mounting bracket for carrying the display device and located at one side of the support plate 100, which may also be used for carrying other devices, such as a sound box; the mounting frame comprises an upper hanging strip 201 and a lower hanging strip 301, the upper hanging strip 201 is supported on the first end and is in sliding fit with the first end along the extending direction of the first end, and the lower hanging strip 301 is supported on the second end and is in sliding fit with the second end along the extending direction of the second end. For example, the upper hanging strip 201 and the first end of the supporting plate 100 may form a sliding groove and sliding block structure, for example, the upper hanging strip 201 may have a sliding block structure thereon, the first end of the supporting plate 100 may have a sliding groove structure thereon, and the sliding block is in sliding fit with the sliding groove; the upper hanging strip 201 can also form a guide rail and sliding block structure with the first end of the supporting plate 100, for example, the upper hanging strip 201 can be provided with a sliding block structure, the first end of the supporting plate 100 is provided with a guide rail structure, a sliding groove on the sliding block structure is in sliding fit with the guide rail, and the sliding block slides along the guide rail.

The limiting structure 501 comprises a limiting member 5011 disposed on the lower hanging strip 301, the second end of the limiting member 5011 is located between the lower hanging strip 301 and the lower hanging strip 301, and the limiting member 5011 is used to limit the movement of the lower hanging strip 301 along a direction away from the supporting plate 100. The direction away from the supporting plate 100 refers to a direction having an angle greater than zero with the supporting plate 100, and the movement of the lower hanging strip 301 along this direction can increase the vertical distance with the supporting plate 100, for example, the direction perpendicular to the supporting plate 100.

The mounting frame of the bracket assembly provided by the invention is provided with the upper hanging strip 201 and the lower hanging strip 301 which can slide relative to the support plate 100, so that after the mounting frame is assembled with the support plate 100, the mounting frame can move relative to the support plate 100 through the sliding fit of the upper hanging strip 201 and the first end of the support plate 100 and the sliding fit of the lower hanging strip 301 and the second end of the support plate 100, after the support plate 100 is connected with a wall or other structures, the mounting frame can move relative to the support plate 100, the limiting structure 501 can ensure that the lower hanging strip 301 is not separated from the support plate 100 in the sliding process, the movement of the lower hanging strip 301 in the direction far away from the support plate 100 is limited, the limiting structure 501 can provide limiting for the mounting frame in the sliding process, and the posture of the mounting frame in the sliding process is more stable.

For example, the limiting member 5011 may form a limiting gap with the lower hanging strip 301, and when the lower hanging strip 301 is limited to be away from the supporting plate 100, the second end of the supporting plate 100 may be located in the limiting gap; the limiting member 5011 may also be movable relative to the lower hanging strip 301, so that the limiting member 5011 can form a limiting gap or release the limiting gap at different positions, and the lower hanging strip 301 and the supporting plate 100 can be conveniently detached from each other.

As the mounting bracket is connected to the display device and then the whole is heavy, as a possible embodiment, please refer to fig. 4, in order to facilitate the detachment and installation of the lower hanging strip 301 and the second end of the supporting plate 100. The stopper 5011 is movably disposed on the lower strap 301 between a first position and a second position, the stopper 5011 may be configured to restrict the lower strap 301 from moving away from the support plate 100 in a direction away from the support plate 100 when located at the first position, and the stopper 5011 may be configured to release the restriction on the lower strap 301 when located at the second position. This embodiment enables the limiting member 5011 to have two states of limiting and releasing the limiting on the lower hanging strip 301, thereby facilitating the detachment and installation between the lower hanging strip 301 and the supporting plate 100.

As an example, the stopper 5011 may be a lever that can rotate relative to the lower hanger 301. When the stop lever rotates to the first position, the second end of the supporting plate 100 is positioned between the stop lever and the lower hanging strip 301, a limit gap is formed between the stop lever and the lower hanging strip 301, the second end of the supporting plate 100 is positioned in the limit gap, and when the lower hanging strip 301 tends to be far away from the supporting plate 100 along the direction perpendicular to the supporting plate 100, the stop lever can interfere with the second end of the supporting plate 100, so that the lower hanging strip is limited to be far away from the supporting plate 100 along the direction perpendicular to the supporting plate 100; when the stop lever rotates to the second position, the second end of the supporting plate 100 is located outside the stop lever and the lower hanging strip 301, and the stop lever is released from limiting the lower hanging strip 301, so that the lower hanging strip 301 can move in the direction perpendicular to the supporting plate 100. Therefore, the lower hanging strip 301 and the support plate 100 can be conveniently disassembled and assembled, for example, when the lower hanging strip 301 is installed on the support plate 100, before the lower hanging strip 301 is contacted with the second end of the support plate 100, the stop lever can be rotated to the second position, so that the second end of the support plate 100 is not interfered with the stop lever, after the lower hanging strip 301 is contacted with the second end of the support plate 100, the stop lever is rotated to the first position, so that the second end of the support plate 100 is positioned between the stop lever and the lower hanging strip 301, the lower hanging strip 301 is limited, and the installation is completed; when the lower hanging strip 301 is detached from the supporting plate 100, the stop lever is rotated to the second position, the stop lever is released from limiting the lower hanging strip 301, and then external force is applied to move the lower hanging strip 301 in the direction away from the supporting plate 100, so that detachment is completed.

Since the lower strip 301 is assembled with the supporting plate 100, the position-limiting members 5011 and the lower strip 301 are respectively located at two sides of the supporting plate 100, when the supporting plate 100 is connected with a wall or other structures, the position-limiting members 5011 are likely to interfere with the wall or other structures, and as a possible implementation manner, please refer to fig. 7. With the viewing directions shown in fig. 6 as reference directions of the clockwise direction and the counterclockwise direction, the second end may include a first flap 101 formed by bending the supporting plate 100 in the counterclockwise direction and a second flap 102 formed by bending the first flap 101 in the clockwise direction, and the second flap 102 is located between the limiting member 5011 and the lower hanging strip 301.

As mentioned above, a receiving space can be formed between the first flap 101 and the second flap 102, and can be used for receiving the limiting element 5011 when the limiting element 5011 is in the second position. Illustratively, after the supporting board 100 is connected to a wall or other structure, the wall or other structure is located at a side where the limiting piece 5011 is located, the wall or other structure is located outside the accommodating space and is not easily interfered with the limiting piece 5011 located in the accommodating space, so that the limiting piece 5011 can be switched between the first position and the second position without interference, and when the limiting piece 5011 is located at the first position, the second folded plate 102 is located between the limiting piece 5011 and the lower hanging strip 301, and can limit the lower hanging strip 301 from moving in a direction away from the supporting board 100.

When the limiting member 5011 is located at the first position, the limitation of the lower hanging strip 301 mainly depends on the interference between the limiting member 5011 and the second flap 102, however, for the convenience of installation, a gap may exist between the limiting member 5011 and the second flap 102, so that the lower hanging strip 301 has a moving space in a direction perpendicular to the supporting plate 100, which reduces the stability of the display device after installation. The first folding plate 101 is provided with a long hole 104 extending in the same direction as the sliding direction of the upper hanging strip 201, and when the limiting piece 5011 is located at the first position, one end of the limiting piece 5011 close to the first folding plate 101 extends into the long hole 104.

After the limiting part 5011 is inserted into the elongated hole 104, the limiting part 5011 can be matched with the limiting part 5011 through the elongated hole 104 in size, so that the limiting part 5011 is matched with the elongated hole 104 more tightly, the elongated hole 104 plays a limiting role in the limiting part 5011, and the limiting part 5011 is limited to move in a direction perpendicular to the supporting plate 100, so that the moving space of the lower hanging strip 301 connected with the limiting part 5011 is further limited, the distance between the display device connected with the lower hanging strip 301 and the supporting plate 100 is more stable, and the use experience of a user is improved.

In order to further improve the fit tightness between the lower hanging strip 301 and the supporting plate 100, the first flap 101 and the second flap 102 are prevented from being separated from the position between the limit piece 5011 and the lower hanging strip 301, as a possible embodiment, please refer to fig. 11. The lower hanging strip 301 is provided with a containing cavity 3011, and one end of the stopper 5011 close to the first folded plate 101 is inserted into the elongated hole 104 and simultaneously inserted into the containing cavity 3011.

After the limiting member 5011 is inserted into the accommodating cavity 3011, a closed structure is formed between the limiting member 5011 and the lower hanging strip 301, so that the second folded plate 102 can be located in the closed structure, and the first folded plate 101 can also be located in the closed structure, thereby preventing the first folded plate 101 and the second folded plate 102 from being separated from between the limiting member 5011 and the lower hanging strip 301 when the limiting member 5011 is located at the first position.

As a possible embodiment, the limit piece 5011 may be slidably or rotatably connected to the lower strip 301.

Referring to fig. 4 and 9, the limiting member 5011 is rotatably connected to the lower strip 301, for example, the limiting member 5011 may be hinged to the lower strip 301, the limiting member 5011 includes a limiting portion 50111 and a force receiving portion 50112, the limiting portion 50111 is used for limiting the lower strip 301 to move away from the supporting plate 100 in a direction perpendicular to the supporting plate 100, and the force receiving portion 50112 is used for transmitting a torque to the limiting portion 50111.

When the position of the limiting member 5011 needs to be adjusted, the limiting member 50111 can rotate by applying a pulling force or a pushing force to the force receiving member 50112.

As a possible embodiment, please refer to fig. 4 and 9, in order to enable the limiting member 5011 to automatically reset to the first position after rotating to the second position, and improve convenience when the lower hanging strip 301 and the supporting plate 100 are installed. The limiting structure 501 further comprises an elastic member 5012, one end of the elastic member 5012 is connected with the lower hanging strip 301, and the other end of the elastic member 5012 is connected with the force-bearing portion 50112.

The elastic member 5012 serves to apply a pulling force or a pushing force to the force receiving portion 50112 so that the stopper 5011 can be returned to the first position by the elastic member 5012. Illustratively, when the elastic member 5012 is used to apply a pulling force to the force-receiving portion 50112, the elastic member 5012 may be a tension spring, when the limiting member 5011 is located at the first position, the tension spring does not apply a pulling force to the force-receiving portion 50112, when the limiting member 5011 rotates from the first position to the second position under the action of an external force, the force-receiving portion 50112 also rotates along with the rotation, during which the tension spring is gradually stretched and applies a pulling force to the force-receiving portion 50112, and when the external force acting on the limiting member 5011 disappears, the force-receiving portion 50112 returns to the original position under the action of the pulling force of the tension spring, so that the limiting member 50111 returns to the original position, and thus the limiting member 5011 returns to the first position. As an example, before the lower hanging strip 301 is installed on the second end of the supporting plate 100, an external force is first applied to rotate the limiting member 5011 to the second position, and after the lower hanging strip 301 is installed on the supporting plate 100, the external force is removed, so that the limiting member 5011 can be restored to the first position under the action of a tension spring, which is more labor-saving and more convenient to install.

As a possible embodiment, referring to fig. 1 to 5 and 8 to 11, in order to facilitate the rotation of the rotation limiting member 5011, the bracket assembly further includes a pull rope 500, and in order to prevent the user from operating the pull rope 500 by mistake, the bracket assembly further includes a pull rope lock 502. Referring to fig. 14 and 15, one end of the draw cord 500 is connected to the limit portion 50111, the draw cord lock 502 includes a base 5021, a spring 5023, and a lock 5022, the base 5021 is fixed on the lower hanger bar 301, the lock 5022 is in sliding fit with the base 5021, the spring 5023 is located between the lock 5022 and the base 5021, a gap for clamping the draw cord 500 is formed between the lock 5022 and the base 5021, and the other end of the draw cord 500 passes through the gap.

The pulling rope 500 may be made of a metal material or a non-metal material, and when the pulling rope 500 needs to be pulled, a user needs to press the locking block 5022 first to release the clamping of the locking block 5022 and the base 5021 on the pulling rope 500, and then pull the pulling rope 500, so that the situation that the limiting member 5011 rotates to the second position due to the fact that the user mistakenly operates the pulling rope 500 is avoided, and the situation that the lower hanging strip 301 is separated from the supporting plate 100 due to the mistakenly operating the pulling rope 500 after being installed on the supporting plate 100 can be avoided.

Further, the cord lock 502 may further be matched with the elastic member 5012 to facilitate installation of the lower hanging strip 301 and the support plate 100, for example, when the lower hanging strip 301 needs to be assembled with the support plate 100, the lock block 5022 is pressed to release clamping of the cord 500, the cord 500 is pulled to enable the limit member 5011 to be switched from the first position to the second position, the tension spring connected with the limit member 5011 is stretched, the lock block 5022 is then released to enable the cord 500 to be clamped and fixed, at this time, the limit member 5011 is kept at the second position, then the lower hanging strip 301 and the second end of the support plate 100 are assembled, after the assembly is completed, the lock block 5022 is pressed again to release the clamped cord 500, and the limit member 5011 can be restored to the first position under the action of the tension spring to complete limiting of the lower hanging strip 301. It can be seen that, this kind of embodiment need not continuously to exert pulling force to stay cord 500 when hanging down 301 in the installation, uses manpower more, and more easy to assemble.

As a possible embodiment, please refer to fig. 16 in order to facilitate the detachment of the mounting bracket from the support plate 100. The bracket assembly further comprises a link mechanism used for driving the limiting piece 5011 to rotate, the link mechanism comprises a rotary disc 700, a pin 701 arranged on the rotary disc 700 and far away from a rotating shaft of the rotary disc 700, a connecting rod 702 with one end rotatably matched with the pin 701, and a guide sleeve 703 rotatably arranged on the support plate 100 and used for guiding the connecting rod 702, the rotary disc 700 is rotatably arranged on the upper hanging strip 201, the other end of the connecting rod 702 is rotatably connected to the limiting portion 50111, and the rotary disc 700 can rotate along with the sliding of the upper hanging strip 201. For example, a rotating shaft and a roller can be arranged on the upper hanging strip 201, the rotating shaft can rotate along with the roller, the rotating shaft is fixedly connected with the rotary table 700, the roller is in contact with the first end of the supporting plate 100, and when the upper hanging strip 201 is pushed, the roller rotates under the action of friction force of the first end, so that the rotary table 700 is driven to rotate.

After the mounting block is assembled with the supporting plate 100 and when the mounting block needs to be disassembled, only the upper hanging strip 201 needs to be pushed, so that the turntable 700 rotates to drive the pin 701 to rotate around the rotating shaft of the turntable 700, the connecting rod 702 hinged to the pin 701 makes reciprocating linear motion along the extending direction of the guide sleeve 703 under the driving of the pin 701, in the process, the limiting part 50111 connected with the connecting rod 702 is driven by the connecting rod 702 to rotate the limiting part 50111, so that the limiting part 5011 is switched to the second position at the first position, and when the limiting part 5011 is located at the second position, the upper hanging strip 201 stops sliding, so that the limitation of the limiting part 5011 on the lower hanging strip 301 is released.

Referring to fig. 12 and 13, as another embodiment of the stopper 5011, the stopper 5011 and the lower hanging strip 301 may be slidably connected. The limiting structure 501 further comprises a pin seat 50113 used for limiting the limiting piece 5011, the limiting piece 5011 comprises a limiting portion 50111 and a stressed portion 50112, an included angle between an axis of the limiting portion 50111 and an axis of the stressed portion 50112 is larger than zero, the limiting portion 50111 is used for limiting the lower hanging strip 301 to be far away from the supporting plate 100 along a direction far away from the supporting plate 100, and the stressed portion 50112 is used for being connected with the pin seat 50113 in a clamped mode.

As an example, when the limiting piece 5011 needs to be located at the first position, the limiting piece 50111 is pushed to slide along the lower hanging strip 301, so that the second folded plate 102 is located between the limiting piece 50111 and the lower hanging strip 301, and the limiting piece 5011 can be limited by clamping the force-bearing portion 50112 with the slot on the pin holder 50113; when the limiting member 5011 needs to be located at the second position, the latch base 50113 and the force-receiving portion 50112 are released from being clamped, the limiting portion 50111 is pulled, and the limiting of the limiting portion 50111 on the lower hanging strip 301 is released.

As a possible implementation manner, referring to fig. 6, the upper hanging strip 201 may include a sliding portion 2011 and a bearing portion 2012, a limiting groove is formed between the sliding portion 2011 and the bearing portion 2012, the first end is located in the limiting groove, and the first end is in sliding fit with the limiting groove. The sliding portion 2011 and the bearing portion 2012 can slide along the extending direction of the first end, and the bearing portion 2012 is used for connecting with a load.

As a possible embodiment, please refer to fig. 6, in order to avoid the interference between the sliding portion 2011 and the wall or other structures after the support plate 100 is installed on the wall or other structures. The first end includes a third folded plate 103 formed by bending the support plate 100 clockwise and a fourth folded plate 106 formed by bending the third folded plate 103 counterclockwise, the fourth folded plate 106 is in sliding fit with the limiting groove, and the bearing part 2012 is located on a side of the fourth folded plate 106 departing from the third folded plate 103.

An accommodating space can be formed between the third fold plate 103 and the fourth fold plate 106, and can be used for accommodating the sliding portion 2011. For example, after the support plate 100 is connected to a wall or other structure, the wall or other structure is located at a side where the sliding portion 2011 is located, and the wall or other structure is located outside the accommodating space, so that interference between the wall or other structure and the sliding portion 2011 located in the accommodating space is not easily generated, and the sliding portion 2011 can slide without hindrance without being blocked by the wall or other structure.

To improve the stability of the upper hanging bar 201 during sliding, please refer to fig. 6 as a possible embodiment. The bracket assembly further includes a sliding groove 105 formed by bending the fourth flap 106, the sliding groove 105 is located on one side of the fourth flap 106 close to the third flap 103, and the sliding groove 105 is used for bearing the sliding portion 2011 and is in sliding fit with the sliding portion 2011.

The sliding groove 105 can provide support for the sliding part 2011 and restrain in the direction perpendicular to the fourth folded plate 106, so that the posture of the sliding part 2011 in the sliding process is kept stable, and the stability of the upper hanging strip 201 in the sliding process is improved.

As a possible embodiment, please refer to fig. 6 in order to reduce the friction between the sliding part 2011 and the sliding slot 105 when sliding. A protrusion 2016 is arranged between one side of the sliding portion 2011 facing the fourth flap 106 and the sliding groove 105, the protrusion 2016 can be made of a material with small friction force, and the friction force between the sliding portion 2011 and the sliding groove 105 can be reduced. A roller 2013 in rolling fit with the chute 105 is arranged on one side, facing the third folding plate 103, of the sliding portion 2011, and the sliding friction between the sliding portion 2011 and the chute 105 is converted into rolling friction by the roller 2013, so that the friction force between the sliding portion 2011 and the chute 105 is further reduced.

To avoid the upper hanging bar 201 from sliding out of the sliding slot 105 when sliding along the sliding slot 105, please refer to fig. 6 as a possible embodiment. The slide mechanism further includes baffle plates 1051 respectively provided at both ends in the extending direction of the slide groove 105, and the baffle plates 1051 are used to prevent the slide portion 2011 from sliding out of the slide groove 105. The baffle 1051 may be disposed on the bottom wall of the chute 105 near the third folding plate 103, or may be disposed on one or both of the side walls of the bottom wall.

As a possible embodiment, please refer to fig. 6, in order to limit the sliding part 2011 while reducing the friction force of the sliding part 2011. The sliding portion 2011 further includes a rotating shaft 2014, the rotating shaft 2014 is connected with the sliding portion 2011, the axis of the rotating shaft 2014 is perpendicular to the extending direction of the sliding chute 105, the roller 2013 is rotatably disposed on the rotating shaft 2014, one end of the rotating shaft 2014, which is far away from the fourth folded plate 106, protrudes out of the side wall of the sliding chute 105, the baffle 1051 is disposed on the side wall of the sliding chute 105, which is far away from the fourth folded plate 106, and the baffle 1051 can interfere with the rotating shaft 2014. The principle that the roller 2013 can reduce the friction force of the sliding portion 2011 is as described above, and is not described herein again. When the sliding portion 2011 slides to the end of the sliding slot 105, the portion of the rotating shaft 2014 extending out of the sliding slot 105 interferes with the baffle 1051, so that the sliding portion 2011 is prevented from further sliding along the sliding slot 105.

In order to adjust the posture of the display device connected to the mounting bracket, as a possible embodiment, referring to fig. 1 and 2, the mounting bracket further includes a support arm assembly 401, one end of the support arm assembly 401 is movably connected, such as rotating and/or translating, with the upper hanging bar 201 and the lower hanging bar 301, respectively, and the other end of the support arm assembly is used for connecting to the display device, and the posture of the display device connected to the support arm assembly can be adjusted by adjusting the position of the support arm assembly 401.

To enable the display device to rotate relative to the support plate 100, please refer to fig. 5 as a possible embodiment. Support arm assembly 401 includes display device connecting plate 601 and support arm, the one end and last gib 201 and gib 301 swing joint down of support arm, be equipped with arc slot 6011 on the display device connecting plate 601, through arc slot 6011 spiro union between the other end of support arm and the display device connecting plate 601, make display device connecting plate 601 rotate round arc slot 6011's the centre of a circle, thereby make the display device who is connected with display device connecting plate 601 can rotate relative to support plate 100.

To enable the display device to be close to or far from the support plate 100, please refer to fig. 5 as a possible embodiment. The support arm may include:

one end of the first support arm 4011 is hinged to the upper hanging strip 201 and/or the lower hanging strip 301, and the first support arm 4011 can horizontally rotate;

one end of the second support arm 4012 is rotatably matched with the other end of the first support arm 4011, and the axis of the second support arm 4012 is vertical to the axis of the first support arm 4011;

one end of the third support arm 4013 is rotatably matched with the other end of the second support arm 4012, and the axis of the third support arm 4013 is vertical to the axis of the second support arm 4012;

the connecting block 4014 is hinged to the other end of the third supporting arm 4013, the connecting block 4014 can rotate horizontally, and the connecting block 4014 is rotatably connected with, for example hinged to, the display device connecting plate 601;

a positioning structure used for limiting the rotation of the display equipment connecting plate 601 is arranged between the connecting block 4014 and the display equipment connecting plate 601. Illustratively, the positioning structure may include an arc-shaped long hole 6011, a set screw, and a threaded hole disposed on the connection block 4014, where the set screw penetrates through the arc-shaped long hole 6011 and is screwed with the connection block 4014, the set screw is screwed with the threaded hole and then presses the display device connection plate 601, and a static friction force is generated between the set screw and the display device connection plate 601 to limit the rotation of the display device connection plate 601. The location structure can also be keyway location structure, for example, be equipped with the constant head tank on connecting block 4014, be equipped with the navigation key on display device connecting plate 601, the navigation key inserts the location between connecting block 4014 and the display device connecting plate 601 that can realize of constant head tank.

By applying an external force to display device connecting plate 601, third support arm 4013 and first support arm 4011 connected to the display device can be made to overlap or extend, and first support arm 4011 and third support arm 4013 can rotate relative to support plate 100, so that display device connecting plate 601 connected to third connecting arm 4013 can be brought close to or away from support plate 100, and further, the display device connected to display device connecting plate 601 can be brought close to or away from support plate 100 by means of the support arms.

A second aspect of the present invention provides a display device mounting structure, including a display device and the aforementioned bracket assembly, the display device being connected to the bracket assembly. The display device may be replaced with other electronic devices such as a sound box.

The display device can be directly connected with the upper hanging bar 201 and the lower hanging bar 301, and can also be connected with the display device connecting plate 601.

Because the backup pad 100 that aforementioned bracket component includes can relative movement with the mounting bracket, adopt the display device mounting structure of aforementioned bracket component, can make the display device who is connected with the mounting bracket can relative backup pad 100 remove to after backup pad 100 and wall or other structure are fixed, can relative backup pad 100 remove display device, limit structure 501 can provide spacingly for the mounting bracket in the slip in-process, make the mounting bracket more stable steady in the gesture of slip in-process, thereby make the display device who is connected with the mounting bracket more stable in the gesture of slip in-process.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalents and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (17)

1. A mount assembly, comprising:

a support plate having a first end and a second end disposed opposite one another;

the mounting rack is used for bearing display equipment and is positioned on one side of the supporting plate, the mounting rack comprises an upper hanging strip and a lower hanging strip, the upper hanging strip is supported on the first end and is in sliding fit with the first end along the extending direction of the first end, and the lower hanging strip is supported on the second end and is in sliding fit with the second end along the extending direction of the second end;

the limiting structure comprises a limiting part arranged on the lower hanging strip, the second end is located between the limiting part and the lower hanging strip, and the limiting part is used for limiting the movement of the lower hanging strip along the direction far away from the supporting plate.

2. The bracket assembly of claim 1, wherein: the limiting part is used for being movably arranged on the lower hanging strip between a first position and a second position, the limiting part is used for limiting the movement of the lower hanging strip along the direction far away from the supporting plate when being located at the first position, and the limiting part is used for removing the limitation on the lower hanging strip when being located at the second position.

3. The bracket assembly of claim 2, wherein: the second end comprises a first folded plate formed by bending the supporting plate along the anticlockwise direction and a second folded plate formed by bending the first folded plate along the clockwise direction, and the second folded plate is positioned between the limiting part and the lower hanging strip.

4. The bracket assembly of claim 3, wherein: the first folding plate is provided with a strip hole, the extending direction of which is the same as the sliding direction of the lower hanging strip, and the limiting part is located at the first position, and one end of the limiting part, which is close to the first folding plate, extends into the strip hole.

5. The bracket assembly of claim 4, wherein: the lower hanging strip is provided with an accommodating cavity, and one end of the limiting part, which is close to the first folded plate, extends into the strip hole and the accommodating cavity simultaneously.

6. The bracket assembly of any one of claims 2 to 5, wherein: the limiting part is rotatably connected with the lower hanging strip and comprises a limiting part and a stressed part, the limiting part is used for limiting the movement of the lower hanging strip along the direction far away from the supporting plate, and the stressed part is used for transmitting torque to the limiting part;

the limiting structure further comprises an elastic piece, one end of the elastic piece is connected with the lower hanging strip, and the other end of the elastic piece is connected with the stress part.

7. The bracket assembly of claim 6, wherein: still include stay cord and stay cord lock, the one end of stay cord with spacing portion connects, the stay cord lock includes base, spring and locking piece, the base is fixed on the lower lacing wire, the locking piece with base sliding fit, the spring is located the locking piece with between the base, the locking piece with form between the base and be used for the centre gripping the clearance of stay cord, the other end of stay cord passes the clearance.

8. The bracket assembly of claim 6, wherein: still including being used for the drive locating part pivoted link mechanism, link mechanism includes the carousel, sets up just keep away from on the carousel the round pin post of the axis of rotation of carousel, one end with round pin post normal running fit's connecting rod and rotationally set up in the backup pad and be used for right the uide bushing of connecting rod direction, the carousel rotationally sets up on going up the hanging strip, the other end of connecting rod rotationally connects in spacing portion, the carousel can rotate along with the slip of last hanging strip.

9. The bracket assembly of any one of claims 2 to 5, wherein: the locating part with lower lacing wire sliding connection, limit structure is still right including being used for the spacing bolt seat of locating part, the locating part includes spacing portion and atress portion, the axis of spacing portion with the axis contained angle of atress portion is greater than zero, spacing portion is used for the restriction the lacing wire is along keeping away from down the motion of the direction of backup pad, the atress portion be used for with bolt seat joint.

10. The bracket assembly of claim 1, wherein: the upper hanging strip comprises a sliding part and a bearing part, a limiting groove is formed between the sliding part and the bearing part, the first end is located in the limiting groove, and the first end is in sliding fit with the limiting groove.

11. The bracket assembly of claim 10, wherein: the first end comprises a third folded plate formed by bending the supporting plate in the clockwise direction and a fourth folded plate formed by bending the third folded plate in the anticlockwise direction, the fourth folded plate is in sliding fit with the limiting groove, and the bearing part is located on one side of the third folded plate, which is away from the fourth folded plate.

12. The bracket assembly of claim 11, wherein: still include by the spout of fourth folded sheet bending type one side, the spout is located the fourth folded sheet is close to third folded sheet one side, the spout be used for bearing sliding part and with sliding part sliding fit.

13. The bracket assembly of claim 12, wherein: the sliding part faces one side of the fourth folded plate and a bulge is arranged between the sliding grooves, and the sliding part faces one side of the third folded plate and is provided with a roller matched with the sliding grooves in a rolling mode.

14. The bracket assembly of claim 12, wherein: still including setting up respectively baffle on the extending direction's of spout both ends, the baffle is used for preventing the sliding part roll-off the spout.

15. The bracket assembly of claim 14, wherein: still include the pivot and with the pivot rotates the gyro wheel of connecting, the pivot with the sliding part is connected, the axis of pivot with the extending direction of spout is perpendicular, the pivot is kept away from the one end protrusion of fourth folded plate the lateral wall of spout, the baffle sets up the spout is kept away from on the lateral wall of fourth folded plate, the baffle can with the pivot produces the interference.

16. The bracket assembly according to any one of claims 1 to 15, wherein: the mounting rack also comprises a display equipment connecting plate and a supporting arm;

the supporting arm comprises a first supporting arm, a second supporting arm, a third supporting arm and a connecting block;

one end of the first supporting arm is hinged with the upper hanging strip and/or the lower hanging strip, and the first supporting arm can horizontally rotate;

one end of the second support arm is in rotating fit with the other end of the first support arm, and the axis of the second support arm is vertical to the axis of the first support arm;

one end of the third supporting arm is in rotating fit with the other end of the second supporting arm, and the axis of the third supporting arm is vertical to that of the second supporting arm;

the connecting block is hinged with the other end of the third supporting arm and can horizontally rotate;

the display equipment connecting plate is rotatably connected with the connecting block;

and a positioning structure used for limiting the rotation of the display equipment connecting plate is arranged between the connecting block and the display equipment connecting plate.

17. A display device mounting structure comprising a display device and a bracket assembly as claimed in any one of claims 1 to 16, the display device being attached to the bracket.

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