CN222230056U - Adjusting part and display device support - Google Patents

Abstract

The utility model proposes an adjustment component and a display device bracket, the adjustment component includes: an arm component; a first assembly part, which is rotatably connected to the other end of the first arm through a connecting shaft; a second assembly part, which is connected to a device connection component for connecting a display device body and has a first connecting lug and a second connecting lug facing each other, and the first connecting lug and the second connecting lug are respectively provided with a first arc-shaped slide groove and a second arc-shaped slide groove facing each other; a pressure adjustment part, which is connected to the first assembly part and is used to adjust the pressure applied to the second assembly part, so that when the pressure increases, the first assembly part is fixed relative to the second assembly part, and when the pressure decreases, the first assembly part slides along the first arc-shaped slide groove and the second arc-shaped slide groove. The utility model can realize the pitch, extension, and left-right swing of the display device body to meet the viewing needs of users with different viewing angles.

Description

Adjusting part and display device support

Technical Field

The utility model relates to the technical field of display equipment, in particular to an adjusting component and a display equipment bracket.

Background

The display device is mainly used for realizing a display function, and the display device is commonly used, such as a television, and mainly used for realizing the effect of watching the video by a user. When the display device is mounted, a stand is usually provided for supporting the entire display device.

For wall-mounted display equipment, the bracket is a wall-mounted bracket and is mainly used for connecting and mounting the display equipment on a wall body. The bracket structure mainly comprises three parts, namely a wall connecting assembly, an arm assembly and an equipment connecting assembly, wherein the arm assembly is connected between the wall connecting assembly and the equipment connecting assembly.

The device connecting assembly is mainly connected to the display device and used for supporting the display device, the arm assembly is used for connecting the device connecting assembly with the wall connecting assembly, and the wall connecting assembly is used for realizing connection and fixation between the whole display device bracket and the wall.

In the prior art, for guaranteeing bearing nature and stability, the arm subassembly of current display device support adopts the both arms structure that sets up about generally, contains two arm units promptly, and two arm units include a preceding swing arm and a back swing arm respectively, and two arm unit cross-connect is X shape or head and tail connection and is the diamond, can realize flexible function, but can not realize display device's every single move regulation to make display device watch angle accommodation limited, can't satisfy the demand of different viewing angle of user.

The above information disclosed in this background section is only for enhancement of understanding of the background section of the application and therefore it may not form the prior art that is already known to those of ordinary skill in the art.

Disclosure of utility model

Aiming at the problems pointed out in the background art, the utility model provides the adjusting component and the display equipment bracket, which can realize the adjustment of the expansion, the left-right swinging and the pitching of the display equipment main body and meet the viewing requirements of users at different visual angles.

In order to achieve the aim of the utility model, the utility model is realized by adopting the following technical scheme:

The application relates to an adjusting assembly comprising:

the wall connecting assembly is provided with a chute, one end of the first arm is rotationally connected in the chute, one end of the second arm is rotationally connected to the first arm, and the other end of the second arm is slidingly arranged in the chute;

A first fitting portion rotatably connected to the other end of the first arm via a connecting shaft;

The second assembly part is connected to the equipment connecting assembly for connecting the display equipment main body and is provided with a first connecting lug and a second connecting lug which are opposite to each other, and the first connecting lug and the second connecting lug are respectively provided with a first arc-shaped chute and a second arc-shaped chute which are opposite to each other;

And a pressure adjusting part connected with the first assembling part and used for adjusting the pressure applied to the second assembling part, so that when the pressure is increased, the first assembling part is fixed relative to the second assembling part, and when the pressure is decreased, the first assembling part slides along the first arc chute and the second arc chute.

The display equipment support can be used as a connecting support between an equipment connecting assembly and a wall connecting assembly, the display equipment main body is mounted on a wall, the left-right swing and the telescopic adjustment of the display equipment main body are realized through the movement of the connecting rod of the arm assembly, and the pitching angle adjustment of the display equipment main body is realized through the cooperation of the first assembly part, the second assembly part and the pressure adjusting part, so that the multi-angle watching requirement of a user is met.

In some embodiments of the application, the first fitting part comprises:

the first fitting portion includes:

The mounting part is provided with an opening facing the side where the wall body is located and penetrates left and right, and the connecting shaft is arranged at the opening perpendicular to the penetrating direction of the opening;

A first connecting block fixed to the left side of the mounting part, the first connecting block having a closed first guide groove on a plane perpendicular to a plane of the wall body, an inner side wall of the first arc chute falling into the first guide groove;

A second connecting block fixed to the right side of the mounting part, the second connecting block having a closed second guide groove on a plane perpendicular to a plane of the wall body, an inner side wall of the second arc chute falling into the second guide groove;

The pressure adjusting portion is screw-coupled to the first connection block, and when the pressure adjusting portion rotates in a direction, the pressure applied to the first connection lug by the first connection block increases, and when the pressure adjusting portion rotates in a reverse direction, the pressure applied to the first connection lug by the first connection block decreases.

In some embodiments of the application, the mounting portion comprises:

an intermediate mounting plate;

The upper mounting plate and the lower mounting plate are opposite and are respectively butted at the upper side and the lower side of the middle mounting plate;

The left mounting plate and the right mounting plate are opposite and respectively butted at the left side and the right side of the middle mounting plate, and extend towards the opposite direction of the opening direction;

the first connecting block is fixedly connected with the left mounting plate, and the second connecting block is fixedly connected with the right mounting plate.

In some embodiments of the application, the second connection block forms a second connection hole with internal threads on at least part of the inner wall, the second connection hole corresponding to a right mounting hole on the right mounting plate;

The pressure adjusting part is an adjusting knob and is provided with a handheld part and a rod part connected to the handheld part, the rod part is provided with external threads matched with the internal threads on the second connecting hole, and the rod part penetrates out of the right mounting hole.

In some embodiments of the application, the first connection block includes:

a first left connecting plate;

a first right connecting plate;

The first middle connecting plate, first left connecting plate and first right connecting plate are located respectively the left and right sides of first middle connecting plate, and will through connecting piece first connecting block is fixed to left mounting panel, the area of first middle connecting plate is less than respectively the area of first left connecting plate and the area of first right connecting plate makes first left connecting plate, first right connecting plate and first middle connecting plate enclose into first guide way.

In some embodiments of the application, the device connection assembly comprises:

the bracket component is fixedly connected with the display equipment main body;

A connection bracket connected to the second fitting part and having a plurality of suspension posts;

And the middle bracket is arranged on the bracket component and is hung on the plurality of hanging columns.

In some embodiments of the present application, the second assembly part is provided with a clamping tongue part and a penetrating part, the connecting bracket is provided with a clamping part, the clamping tongue part extends into the clamping part and extends out of the clamping part, and a bolt passes through the penetrating part to abut against the connecting bracket;

the tongue portion and the penetrating portion are arranged up and down on the second fitting portion.

In some embodiments of the application, the intermediate bracket is provided with at least three arc-shaped grooves, and the arc-shaped directions of the arc-shaped grooves are positioned on the same circumference;

The number of the hanging columns is the same as that of the arc-shaped grooves, and each hanging column penetrates through the corresponding arc-shaped groove and is used for hanging the middle support.

Through a plurality of arc grooves, the equipment connecting assembly can be rotated relative to the display equipment support, and the overturning angle adjustment of the display equipment main body is realized.

In some embodiments of the application, the bracket assembly is in a frame-like structure comprising spaced apart transverse connectors and spaced apart longitudinal connectors, the transverse connectors being secured to the longitudinal connectors.

In some embodiments of the application, the intermediate bracket comprises:

An intermediate connection portion;

The left connecting part is butted at the left side of the middle connecting part and extends towards the side where the wall body is located, the end part of the left connecting part is provided with a left connecting lug, the left connecting part is provided with a left clamping groove for the transverse connecting part to pass through, and the left connecting lug is provided with a left connecting hole;

The right connecting part is butted on the right side of the middle connecting part and extends towards the side where the wall body is located, a right connecting lug is arranged at the end part of the right connecting part, a right left clamping groove for the transverse connecting part to pass through is formed in the right connecting part, and a right connecting hole is formed in the right connecting lug;

The left clamping groove corresponds to the right clamping groove, and the left connecting lug and the right connecting lug extend relatively.

The application also relates to a display device stand comprising:

an adjustment assembly, which is an adjustment assembly as described above;

the device connecting assembly is fixedly connected with the display device main body and the second assembly part of the adjusting assembly;

The wall body coupling assembling, its fixed connection wall body, and have the spout, the one end of adjusting part's first arm rotate connect in the spout, the one end of adjusting part's second arm rotate connect in on the first arm and the other end slip is arranged in the spout.

Other features and advantages of the present utility model will become apparent upon review of the detailed description of the utility model in conjunction with the drawings.

Drawings

FIG. 1 illustrates a perspective view of a rear side view of a display device stand in accordance with some embodiments;

FIG. 2 illustrates a perspective view of a front side view of a display device stand in accordance with some embodiments;

FIG. 3 illustrates a perspective view of a rear side view of a display device stand, without a stand assembly, in accordance with some embodiments;

FIG. 4 illustrates a partial installation view of an adjustment assembly with an intermediate bracket and a connection bracket in accordance with some embodiments;

FIG. 5 illustrates a partially exploded view of an adjustment assembly in accordance with some embodiments;

FIG. 6 illustrates an exploded view of a first connection block in an adjustment assembly, according to some embodiments;

FIG. 7 illustrates a view of a partial backside view of an adjustment assembly in accordance with some embodiments;

FIG. 8 is a block diagram illustrating a connection bracket in a display device bracket according to some embodiments;

FIG. 9 illustrates a perspective view of a rear side view of a device connection assembly, according to some embodiments;

FIG. 10 illustrates a perspective view of a front side view of a device connection assembly, in accordance with some embodiments;

Reference numerals:

100. Adjustment assembly, 110, arm assembly, 111, first arm, 112, second arm, 113, second hub, 120, mounting portion, 121, middle mounting plate, 122, upper mounting plate, 123, lower mounting plate, 124, left mounting plate, 125, right mounting plate, 1251, right mounting hole, 126, second connecting shaft, 130, first connecting block, 131, first left connecting plate, 132, first middle connecting plate, 133, first right connecting plate, 130', second connecting block, 131', second left connecting plate, 132', second middle connecting plate, 133', second right connecting plate, 140, second mounting portion, 141, middle mounting plate, 142, first connecting lug, 1421, first arc chute, 143, second connecting lug, 1431, second arc chute, 144, snap-in portion, 145, through portion, 150, adjustment knob;

200. 210, sliding groove;

300. The device comprises a device connecting assembly, 310, a bracket assembly, 311, an upper transverse connecting part, 312, a lower transverse connecting part, 313, a left longitudinal connecting part, 314, a right longitudinal connecting part, 320, a middle bracket, 321, a middle connecting part, 3211, an arc-shaped groove, 322, a left connecting part, 323, a right connecting part, 3231, an upper right clamping groove, 324, an upper right connecting lug, 330, a connecting bracket, 331, a clamping part and 332, and a hanging column.

Detailed Description

The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

In the description of the present application, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.

The terms "first," "second," and the like, 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 defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present application, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The following disclosure provides many different embodiments, or examples, for implementing different features of the utility model. In order to simplify the present disclosure, components and arrangements of specific examples are described below. They are, of course, merely examples and are not intended to limit the utility model. Furthermore, the present utility model may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed. In addition, the present utility model provides examples of various specific processes and materials, but one of ordinary skill in the art will recognize the application of other processes and/or the use of other materials.

Referring to fig. 1, in some embodiments of the present application, a display device, such as a television, is provided that includes a display device body (not shown) and a display device stand.

The display device body is located at the front side of the display device holder, which is located toward the user side, and the display device holder is located at the rear side of the display device body, which is located near the wall (not shown) side.

The front end of the display equipment support is connected with the display equipment main body into a whole, and the rear end of the display equipment support is fixedly arranged on a wall body, so that the wall-mounted installation of the display equipment main body is realized.

In some embodiments of the present application, referring to fig. 1, the present application provides a display device stand including a wall connection assembly 200, a device connection assembly 300, and an adjustment assembly 100.

Wherein the adjustment assembly 100 is positioned between the wall connection assembly 200 and the appliance connection assembly 300.

The front end of the adjustment assembly 100 (i.e., near the side where the user is located) is connected to the appliance connection assembly 300, and the rear end is connected to the wall connection assembly 200.

The equipment connecting assembly 300 is connected with the display equipment main body, the wall connecting assembly 200 is connected with the wall, and then the display equipment main body is integrally installed on the wall through the display equipment bracket, so that the wall-mounted installation of the display equipment main body is realized.

Referring to fig. 2-10, in some embodiments of the application, the application relates to an adjustment assembly 100.

The adjustment assembly 100 includes an arm assembly 110, a first fitting portion, a second fitting portion 140, and a pressure adjustment portion.

In order to implement telescopic adjustment of the display device body, the arm assembly 110 includes a first arm 111 and a second arm 112 arranged in a Y-shape, the first arm 111 is a long arm and the second arm 112 is a short arm, one end of the first arm 111 is rotatably connected to the sliding slot 210 of the wall connection assembly 200, wherein the wall connection assembly 200 is fixedly connected to a wall.

Referring to fig. 2 to 4, one end of the second arm 112 is rotatably connected to the first arm 111 by a connecting shaft, and the other end is slidably disposed in the slide groove 210, thus forming a link structure including the first arm 111 and the second arm 112.

In some embodiments of the present application, one end of the first arm 111 may be rotatably disposed at an intermediate position of the chute 210.

One end of the first arm 111 may be provided with a first shaft sleeve (not shown), and a first connection shaft (not shown) is fixedly arranged in the chute 210, and the first shaft sleeve is sleeved on the first connection shaft, so that the first arm 111 is rotatable relative to the first connection shaft.

The second arm 112 is located at one side of the first arm 111, and thus the second arm 112 slides between a middle position and an end position of the chute 210.

When the second arm 112 slides from the end position to the middle position, the first arm 111 drives the display device main body to extend, and when the second arm 112 slides from the middle position to the end position, the first arm 111 drives the display device main body to retract, so that the viewing distance between the user and the display device main body is adjusted.

In some embodiments of the present application, the position of the second arm 112 rotatably coupled to the first arm 111 and the sliding distance thereof in the chute 210 may be set according to the desired adjustment of the viewing distance.

In some embodiments of the present application, the first arm 111 may be hollow and perforated on the first arm 111 to facilitate hidden routing.

In some embodiments of the present application, the first fitting portion, the second fitting portion 140, and the pressure adjustment portion are all disposed at the front end of the arm assembly 110, see fig. 4.

In some embodiments of the present application, referring to fig. 5, the first fitting part includes a mounting part 120, a first connection block 130, and a second connection block 130'.

The first connection block 130 and the second connection block 130' are disposed at left and right sides of the mounting portion 120, wherein the mounting portion 120 has an opening toward a side where the wall is located and penetrates left and right, and the second connection shaft 126 is disposed at the opening perpendicular to a penetration direction of the opening.

In some embodiments of the application, the mounting portion 120 includes a middle mounting plate 121, opposing upper and lower mounting plates 122, 123, and opposing left and right mounting plates 124, 125.

Opposite upper and lower mounting plates 122 and 123 are respectively butted at upper and lower sides of the middle mounting plate 121, the opening is formed between the upper and lower mounting plates 122 and 123, and a second connection shaft 126 is provided through the upper and lower mounting plates 122 and 123.

The other end of the first arm 111 may be provided with a second sleeve 113, the second connecting shaft 126 is rotatably connected to the first fitting part, and the second sleeve 113 is sleeved on the second connecting shaft 126.

When the display device body is mounted, the display device body can be rotated, so that the display device body can rotate around the second connecting shaft 126 relative to the first arm 111, and the display device body can swing left and right and can be flexibly adjusted.

Opposite left and right mounting plates 124 and 125 are respectively butted on left and right sides of the middle mounting plate 121, and the left and right mounting plates 124 and 125 are respectively extended toward opposite directions of the opening direction.

In order to realize the tilt angle adjustment of the display apparatus main body, first and second guide grooves are provided on the first and second connection blocks 130 and 130', respectively, and are symmetrically disposed with respect to the mounting part 120.

And the second fitting part 140 has a first coupling lug 142 and a second coupling lug 143 facing each other.

In some embodiments of the present application, the second fitting part 140 is U-shaped and includes a middle fitting plate 141 and first and second connection lugs 142 and 143 butted at left and right sides of the middle fitting plate 141, and an opening of the second fitting part 140 is also directed to a side where the wall is located and penetrates up and down.

Referring to fig. 5, first and second arcuate slots 1421 and 1431 are formed on the first and second connecting lugs 142 and 143, respectively.

The first arc chute 1421 is matched with the first guide slot, and the second arc chute 1431 is matched with the second guide slot, so that when the pitching angle of the display device main body needs to be adjusted, the first connection lug 142 slides in an arc manner relative to the first guide slot, and the second connection lug 143 slides in an arc manner relative to the second guide slot.

When the depression angle adjustment is required, the first connecting lug 142 is upwardly and arcuately slid with respect to the first guide slot, and the second connecting lug 143 is upwardly and arcuately slid with respect to the second guide slot.

When the elevation angle adjustment is required, the first connecting lug 142 slides downwards in an arc shape relative to the first guide groove, and the second connecting lug 143 slides downwards in an arc shape relative to the second guide groove.

In some embodiments of the present application, referring to fig. 4 and 5, the first connection block 130 is fixedly coupled with the left mounting plate 124.

In some embodiments of the present application, the second connection block 130' is fixedly connected to the right mounting plate 125.

The term "right and left" as used herein refers to the right and left sides of the user when facing the display apparatus main body.

The left mounting plate 124 is opposite the right mounting plate 125, see FIG. 5.

The first connection block 130 is fixedly connected to the left mounting plate 124, for example, by a connection bolt, and the second connection block 130' is fixedly connected to the right mounting plate 125, for example, by a connection bolt.

The first connection block 130 is secured to the outwardly facing left side of the left mounting plate 124 and the second connection block 130' is secured to the outwardly facing right side of the right mounting plate 125.

The first guide groove as described above is formed on the first connection block 130, and the second guide groove as described above is formed on the second connection block 130'.

In some embodiments of the present application, the first connection block 130 and the second connection block 130' are identical in structure.

In some embodiments of the present application, referring to fig. 6, the first connection block 130 includes a first left connection plate 131, a first middle connection plate 132, and a first right connection plate 133.

The first intermediate connection plate 132 is located between the first left connection plate 131 and the first right connection plate 133, and the area of the first intermediate connection plate 132 is smaller than the first left connection plate 131 and the first right connection plate 133, respectively.

Accordingly, after the first connection block 130 is assembled, the first left connection plate 131, the first middle connection plate 132, and the first right connection plate 133 enclose a first guide groove (see fig. 5).

Wherein the circumferential outer side wall of the first intermediate connection plate 132 forms a groove bottom wall of the first guide groove, and opposite sides of the first left connection plate 131 and the first right connection plate 133 form groove side walls of the first guide groove.

When the first connecting block 130 is matched with the first arc chute 1421, the inner side wall of the first arc chute 1421 contacts and slides with the bottom wall of the first guide groove, at this time, the first left connecting plate 131 is located at the left side of the first arc chute 1421, and the first right connecting plate 133 is located at the right side of the second arc chute 1431.

It should be noted that, in order to ensure a stable sliding fit between the first connecting block 130 and the first arc chute 1421, the area of the first left connecting plate 131 and the area of the first right connecting plate 133 are respectively larger than the opening area of the first arc chute 1421, so as to avoid the first connecting block 130 from penetrating out of the first arc chute 1421.

Similarly, referring to fig. 5, the second connection block 130 'includes a second left connection plate 131', a second middle connection plate 132', and a second right connection plate 133'.

The second intermediate connection plate 132 'is located between the second left connection plate 131' and the second right connection plate 133', and the second intermediate connection plate 132' has an area smaller than that of the second left connection plate 131 'and the second right connection plate 133', respectively.

Accordingly, after the second connection block 130 'is assembled, the second left connection plate 131', the second middle connection plate 132', and the second right connection plate 133' are enclosed into a second guide groove (see fig. 5).

Wherein the circumferential outer side wall of the second intermediate connection plate 132' forms a groove bottom wall of the second guide groove, and opposite sides of the second left connection plate 131' and the second right connection plate 133' form groove side walls of the second guide groove.

Referring to fig. 7, when the second connection block 130 'is engaged with the second arc chute 1431, the inner sidewall of the second arc chute 1431 slides in contact with the bottom wall of the second guide chute, and at this time, the second left connection plate 131' is located at the left side of the second arc chute 1431, and the first right connection plate 133 is located at the right side of the second arc chute 1431.

It should be noted that, in order to ensure a stable sliding fit between the second connection block 130 'and the second arc chute 1431, the area of the second left connection plate 131' and the area of the second right connection plate 133 'are respectively larger than the opening area of the second arc chute 1431, so as to avoid the second connection block 130' from penetrating out of the second arc chute 1431.

In some embodiments of the present application, in order to enable the adjustment of the pitch angle of the display apparatus main body, the adjustment assembly 100 further includes a pressure adjustment part.

The pressure adjusting part is connected to the first fitting part for adjusting the pressure applied to the second fitting part 140, thereby changing the frictional force between the second connection block 130' and the second connection lug 143.

In some embodiments of the present application, referring to fig. 4 and 5, the pressure adjusting part is an adjusting knob 150.

The adjustment knob 150 has a hand-held portion (not shown) and a stem portion (not shown) that is connected to the hand-held portion and has external threads on at least a portion of the stem portion.

A second connection hole (not shown) having an internal thread, at least a portion of which is engaged with the external thread, is formed on the second connection block 130', and corresponds to the right mounting hole 1251 on the right mounting plate 125.

Specifically, a second left connecting hole (not shown) is formed in the second left connecting plate 131 'of the second connecting block 130', a second middle connecting hole (not shown) is formed in the second middle connecting plate 132', a second right connecting hole (not shown) is formed in the second right connecting plate 133', and the second left connecting hole, the second middle connecting hole and the second right connecting hole correspond to each other and the centers of the holes are located on the same central axis.

The second connecting hole is the second left connecting hole and the second middle connecting hole and the second right connecting hole penetrate through the formed holes.

The female screw as described above may be formed on the inner sidewall of any one of the second left connection hole, the second middle connection hole, and the second right connection hole.

The female screw as described above may be formed on the inner wall of any two of the second left connecting hole, the second middle connecting hole, and the second right connecting hole.

The female screw may be formed in each of the second left connecting hole, the second intermediate connecting hole, and the second right connecting hole.

To facilitate the screwing in and out of the stem, the free end of the stem is threaded out of the right mounting hole 1251 of the right mounting plate 125.

In some embodiments of the present application, when the user holds the hand grip to rotate in one direction, the lever portion rotates with it, so that the second connection block 130 'makes a right rectilinear motion perpendicular to the length direction of the lever portion, whereby, with the rotation, the second right connection plate 133' of the second connection block 130 'moves toward the right and out of close contact with the second connection lug 143, so that the friction between the second connection lug 143 and the second right connection plate 133' is small (even substantially no friction is generated).

When the second connection block 130' does not apply a force to the second connection lug 143, the first connection block 130 does not apply a force to the first connection lug 142, and at this time, the second assembly portion 140 can rotate relative to the first assembly portion, so as to adjust the pitch angle.

In some embodiments of the present application, when the user turns the grip portion in the other direction, the lever portion rotates with it, so that the second connection block 130 'makes a linear motion perpendicular to the length direction of the lever portion, whereby, with the rotation, the second right connection plate 133' of the second connection block 130 'moves toward the left and presses the second connection lug 143, so that the friction between the second connection lug 143 and the second right connection plate 133' increases.

At the same time as the second right connection plate 133 'of the second connection block 130' moves toward the left side, the first right connection plate 133 of the first connection block 130 also moves toward the left side and presses the first connection lugs 142, so that the friction between the first connection lugs 142 and the first right connection plate 133 increases.

When the adjusting knob 150 is rotated to have a large friction force, the second assembly part 140 cannot rotate relative to the first assembly part, so that the fixing of the adjusted pitching angle is realized.

In this way, the adjusting assembly 100 can realize the adjustment of the main body of the display device to stretch, pitch and swing left and right, so as to meet the multi-angle watching requirement of the user.

In some embodiments of the present application, referring to fig. 8 to 10, the device connection assembly 300 includes a bracket assembly 310, an intermediate bracket 320, and a connection bracket 330.

The connection bracket 330 is connected with the second fitting part 140 (see fig. 4), and has a plurality of suspension posts 332 (see fig. 3 and 8), and the plurality of suspension posts 332 are dispersed and arranged to achieve force dispersion.

In some embodiments of the present application, referring to fig. 5, the second fitting part 140 is provided with a snap-in part 144 and a penetration part 145, and referring to fig. 8, the connection bracket 330 is provided with a snap-in part 331.

When the second fitting portion 140 needs to be fixed to the connection bracket 330, the snap-in portion 331 is inserted into and out of the snap-in portion 144, and abuts against the connection bracket 330 through the penetrating portion 145 with a bolt.

The latch portion 144 and the penetrating portion 145 are disposed up and down on the second fitting portion 140 such that the connection bracket 330 cannot be pulled out upward, downward, leftward or rightward from the second fitting portion 140, achieving fixation thereof.

Referring to fig. 9 and 10, the intermediate bracket 320 is disposed on the bracket assembly 310 and hung on the plurality of hanging posts 332, wherein the bracket assembly 310 is fixedly connected with the display device body, and thus, the display device body is fixed by the bracket assembly 310 and the intermediate bracket 320.

In some embodiments of the application, the bracket assembly 310 is in a frame-type structure.

The bracket assembly 310 may include spaced apart transverse connectors and spaced apart longitudinal connectors, the transverse connectors being secured to the longitudinal connectors.

In some embodiments of the present application, the bracket assembly 310 device connection assembly includes two left and right horizontally extending lateral connection portions (including an upper lateral connection portion 311 and a lower lateral connection portion 312) disposed in parallel up and down and two longitudinal connection portions (including a left longitudinal connection portion 313 and a right longitudinal connection portion 314) respectively connected to the two lateral connection portions (e.g., by screwing).

Connection holes are respectively formed on the upper lateral connection part 311, the lower lateral connection part 312, the left longitudinal connection part 313 and the right longitudinal connection part 314 for being fixedly connected to the back surface of the display device main body by screwing.

In some embodiments of the present application, referring back to fig. 4, the middle bracket 320 includes a middle connection 321, a left connection 322, and a right connection 323.

The left connecting portion 322 and the right connecting portion 323 are oppositely butted at the left side and the right side of the middle connecting portion 321, and extend towards the side where the wall body is located.

The left connecting portion 322 is provided with an upper left clamping groove (not shown) and a lower left clamping groove (not shown) up and down, and the right connecting portion 323 is provided with an upper right clamping groove 3231 and a lower right clamping groove (not labeled) down.

The upper lateral connecting portion 311 passes through the upper left and right clamping grooves 3231 and is fixed to the middle bracket 320.

The lower lateral connecting portion 312 passes through the lower left and right clamping grooves and is fixed to the middle bracket 320.

To stabilize the connection of the intermediate bracket 320 and the bracket assembly 310, referring to fig. 4, the intermediate bracket 320 further includes left and right connection lugs that extend opposite each other.

The number of left connecting lugs is two, and is respectively called an upper left connecting lug (not marked) and a lower left connecting lug (not marked).

The number of right attachment lugs is also two, referred to as upper right attachment lug 324 and lower right attachment lug (not labeled), respectively.

An upper left connecting hole is formed in the upper left connecting lug, a lower left connecting hole is formed in the lower left connecting lug, an upper right connecting hole corresponding to the upper left connecting hole is formed in the upper right connecting lug 324, and a lower right connecting hole corresponding to the lower left connecting hole is formed in the lower right connecting lug.

The upper lateral connection part 311 is fixed to the middle bracket 320 through the upper left and right connection holes by screws.

The lower lateral connecting portion 312 is fixed to the middle bracket 320 through the upper left and right connecting holes with screws.

In some embodiments of the present application, in order to enable the display device to be turned over in a plane parallel to the plane of the wall, the middle bracket 320 is provided with at least three arc-shaped grooves 3211, and the arc-shaped directions of the arc-shaped grooves 321 are located on the same circumference.

In some embodiments of the present application, referring to fig. 10, three arc-shaped grooves 3211 are formed on the middle bracket 320, and correspondingly, three suspension posts 332 are correspondingly disposed on the connecting bracket 330, so that the three-point type suspension and support are realized stably.

In some embodiments of the present application, the three arc-shaped grooves 3211 respectively correspond to an angle of 120 degrees, and the three arc-shaped grooves 3211 are sequentially connected to form a complete circumference.

When it is necessary to turn the display device body, the user holds the display device body (together with the device connection assembly 300) to turn, so that the middle bracket 320 turns along the three arc-shaped grooves 3211 to turn the display device body.

The adjusting assembly 100 provided by the application can realize the adjustment of the overturning, pitching, stretching and left-right swinging of the display equipment main body, and meets the requirements of a plurality of viewing angles of users.

In some embodiments of the present application, referring back to fig. 1, the device connection assembly 300 is primarily used to contact and secure a display device body, and different sizes of device connection assemblies 300 may be selected according to different display device bodies or aesthetic preferences of users.

The wall connection assembly 200 is used to fix a wall, and a suitable wall connection assembly 200 may be selected according to the needs of a user.

The adjusting assembly 100 serves as a connection device for the connecting assembly 300 and the wall connecting assembly 200.

In the description of the above embodiments, particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the scope of the present utility model should be included in the scope of the present utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims (10)

1. An adjustment assembly, comprising:

the wall connecting assembly is provided with a chute, one end of the first arm is rotationally connected in the chute, one end of the second arm is rotationally connected to the first arm, and the other end of the second arm is slidingly arranged in the chute;

A first fitting portion rotatably connected to the other end of the first arm via a connecting shaft;

The second assembly part is connected to the equipment connecting assembly for connecting the display equipment main body and is provided with a first connecting lug and a second connecting lug which are opposite to each other, and the first connecting lug and the second connecting lug are respectively provided with a first arc-shaped chute and a second arc-shaped chute which are opposite to each other;

And a pressure adjusting part connected with the first assembling part and used for adjusting the pressure applied to the second assembling part, so that when the pressure is increased, the first assembling part is fixed relative to the second assembling part, and when the pressure is decreased, the first assembling part slides along the first arc chute and the second arc chute.

2. The adjustment assembly of claim 1, wherein the first fitting portion comprises:

The mounting part is provided with an opening facing the side where the wall body is located and penetrates left and right, and the connecting shaft is arranged at the opening perpendicular to the penetrating direction of the opening;

A first connecting block fixed to the left side of the mounting part, the first connecting block having a closed first guide groove on a plane perpendicular to a plane of the wall body, an inner side wall of the first arc chute falling into the first guide groove;

A second connecting block fixed to the right side of the mounting part, the second connecting block having a closed second guide groove on a plane perpendicular to a plane of the wall body, an inner side wall of the second arc chute falling into the second guide groove;

The pressure adjusting portion is screw-coupled to the first connection block, and when the pressure adjusting portion rotates in a direction, the pressure applied to the first connection lug by the first connection block increases, and when the pressure adjusting portion rotates in a reverse direction, the pressure applied to the first connection lug by the first connection block decreases.

3. The adjustment assembly of claim 2, wherein the mounting portion comprises:

an intermediate mounting plate;

The upper mounting plate and the lower mounting plate are opposite and are respectively butted at the upper side and the lower side of the middle mounting plate;

The left mounting plate and the right mounting plate are opposite and respectively butted at the left side and the right side of the middle mounting plate, and extend towards the opposite direction of the opening direction;

the first connecting block is fixedly connected with the left mounting plate, and the second connecting block is fixedly connected with the right mounting plate.

4. An adjustment assembly as set forth in claim 3, characterized in that,

The second connecting block forms a second connecting hole at least part of which is provided with internal threads on the inner wall, and the second connecting hole corresponds to the right mounting hole on the right mounting plate;

The pressure adjusting part is an adjusting knob and is provided with a handheld part and a rod part connected to the handheld part, the rod part is provided with external threads matched with the internal threads on the second connecting hole, and the rod part penetrates out of the right mounting hole.

5. The adjustment assembly of claim 3, wherein the first connection block comprises:

a first left connecting plate;

a first right connecting plate;

The first middle connecting plate, first left connecting plate and first right connecting plate are located respectively the left and right sides of first middle connecting plate, and will through connecting piece first connecting block is fixed to left mounting panel, the area of first middle connecting plate is less than respectively the area of first left connecting plate and the area of first right connecting plate makes first left connecting plate, first right connecting plate and first middle connecting plate enclose into first guide way.

6. The adjustment assembly of claim 1, wherein the device connection assembly comprises:

the bracket component is fixedly connected with the display equipment main body;

A connection bracket connected to the second fitting part and having a plurality of suspension posts;

And the middle bracket is arranged on the bracket component and is hung on the plurality of hanging columns.

7. The adjustment assembly of claim 6, wherein the adjustment assembly,

The second assembly part is provided with a clamping tongue part and a penetrating part, the connecting bracket is provided with a clamping part, the clamping tongue part stretches into the clamping part and stretches out of the clamping part, and a bolt passes through the penetrating part to abut against the connecting bracket;

the tongue portion and the penetrating portion are arranged up and down on the second fitting portion.

8. The adjustment assembly of claim 6, wherein the adjustment assembly,

The middle support is provided with at least three arc-shaped grooves, and the arc-shaped directions of the arc-shaped grooves are positioned on the same circumference;

The number of the hanging columns is the same as that of the arc-shaped grooves, and each hanging column penetrates through the corresponding arc-shaped groove and is used for hanging the middle support.

9. The adjustment assembly of claim 6, wherein the adjustment assembly,

The bracket component is in a frame structure and comprises transverse connecting parts and longitudinal connecting parts, wherein the transverse connecting parts are arranged at intervals, and the longitudinal connecting parts are arranged at intervals, and the transverse connecting parts are fixed on the longitudinal connecting parts.

10. A display device stand, comprising:

An adjustment assembly as claimed in any one of claims 1 to 9;

the device connecting assembly is fixedly connected with the display device main body and the second assembly part of the adjusting assembly;

The wall body coupling assembling, its fixed connection wall body, and have the spout, the one end of adjusting part's first arm rotate connect in the spout, the one end of adjusting part's second arm rotate connect in on the first arm and the other end slip is arranged in the spout.