CN219198656U

CN219198656U - Display device installing support

Info

Publication number: CN219198656U
Application number: CN202320076971.9U
Authority: CN
Inventors: 谭俊峰; 赵虎
Original assignee: Guangzhou Kaidelian Intelligent Technology Co ltd
Current assignee: Guangzhou Kaidelian Intelligent Technology Co ltd
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-06-16
Anticipated expiration: 2033-01-09

Abstract

The application provides a display device installing support, include: the fixed bracket is used for being fixed on the wall surface or the table top; the movable support is used for installing display equipment, one side of the movable support is rotationally connected with the fixed support through a first hinge, the movable support is provided with a first installation state and a second installation state, the movable support is parallel to the fixed support in the first installation state, a certain included angle exists between the movable support and the fixed support in the second installation state, and the first installation state and the second installation state can be switched by overturning the movable support; the first fixing piece is used for locking the movable bracket in the first installation state; and the second fixing piece is used for locking the movable bracket in the second installation state. The plug wire and the later maintenance work when can be for the user when installing the machine provide bigger operating space when this scheme hanging, and this scheme has hanging and platform and supports two kinds of service functions.

Description

Display device installing support

Technical Field

The application relates to the technical field of support brackets, in particular to a display device mounting bracket.

Background

The existing display equipment product is usually provided with a wall hanging frame, the wall hanging machine is fixed on a wall during installation, and then the display equipment is hung on the wall hanging frame, so that the wall hanging installation of the display equipment is realized, and the installation mode has the advantage of small occupied space. However, the existing wall hanging rack has a simple structure, and in some cases, inconvenience is brought to the installation or maintenance operation of the display device. As shown in fig. 1, the existing recorder b is hung on the wall a through the wall hanger c, but the existing recorder b is more and more light and thin, and is professional equipment, often has more terminals and more matched wires, and the hanging recorder b is too close to the wall a, so that the installation and subsequent maintenance of the machine are difficult. In addition, the existing wall-mounted rack c can only hang the recorder b on the wall a, and when a user needs to support the recorder b on the platform, the existing wall-mounted rack c has no function of supporting the recorder, so that the existing wall-mounted rack c has the defect of single use function.

Disclosure of Invention

The aim of the embodiment of the utility model is that: there is provided a display device mounting bracket capable of solving the above-described problems existing in the prior art.

In order to achieve the above purpose, the present application adopts the following technical scheme:

a display device mounting bracket, comprising:

the fixed bracket is used for being fixed on the wall surface or the table top;

the movable support is used for installing display equipment, one side of the movable support is rotationally connected with the fixed support through a first hinge, the movable support is provided with a first installation state and a second installation state, the movable support is parallel to the fixed support in the first installation state, a certain included angle exists between the movable support and the fixed support in the second installation state, and the first installation state and the second installation state can be switched by overturning the movable support;

the first fixing piece is used for locking the movable bracket in the first installation state;

and the second fixing piece is used for locking the movable bracket in the second installation state.

Optionally, a supporting plate for supporting the bottom of the display device is arranged on one side, connected with the first hinge, of the movable bracket.

Optionally, the first hinge includes a first fixing portion and a first rotating portion that can rotate relatively, and the first fixing portion is connected with the fixing bracket; one side of the first rotating part is provided with a connecting sheet, and the first rotating part is connected with the supporting plate through the connecting sheet.

Optionally, the first hinge is provided with a corner limiting structure inside, and the turning angle of the movable bracket relative to the fixed bracket is limited to be within 90 degrees through the corner limiting structure.

Optionally, the second mounting includes second mount and second hinge, second mount one end is passed through the second hinge rotate install in on the fixed bolster, the second mount keep away from the one end of second hinge is supporting part, the movable support orientation one side of fixed bolster be equipped with supporting part complex mating portion, through rotating the second mount makes supporting part with mating portion block realizes with the movable support lock in second installed state.

Optionally, one side of the fixed support is provided with a first hinge connection portion for connecting the first hinge, the first hinge connection portion faces towards the side where the movable support is located and is arranged in a protruding mode, so that the movable support and the fixed support keep a distance through the support of the first hinge connection portion, and the movable support is prevented from entering the first installation state by the interference of the matching portion.

Optionally, the fixed bracket is provided with a second hinge connection part for connecting the second hinge, and the second hinge connection part is collapsed towards the side where the movable bracket is located, so that a hinge installation groove is formed on the side, away from the movable bracket, of the second hinge connection part; the second hinge comprises a second fixing part and a second rotating part which can rotate relatively, the second fixing part is embedded into the hinge mounting groove and is connected with the second hinge connecting part, and the second fixing frame is connected with the second rotating part towards one side of the movable support.

Optionally, the first fixing piece is disposed on a side, away from the first hinge, of the fixing support, and the movable support is locked in the first installation state by locking, by the first fixing piece, of a side, away from the first hinge, of the display device.

Optionally, the first fixing piece includes first mount and connecting nail, first mount is used for being fixed in on the wall, through the connecting nail will display device with first mount connection locking.

Optionally, a positioning groove is disposed on a side, far away from the first hinge, of the fixing support, the first fixing frame is provided with a positioning portion corresponding to the positioning groove, and positioning of the first fixing frame is achieved through cooperation of the positioning portion and the positioning groove.

The beneficial effects of this application are: the application provides a display device installing support, including movable support and the fixed bolster that can relative rotation, display device installs on movable support, and when the fixed bolster was fixed in on the wall, can be based on movable support with display device relative wall upset, the distance between display device and the wall effectively increases after the upset, so can provide bigger operating space for plug wire and later maintenance work when the user installs the machine, work is more convenient; after the installation or maintenance work is finished, the display equipment is directly pushed to rotate to be close to the wall, and then the display equipment is locked through the first fixing piece. In addition, based on the rotation function of the movable support, the display device can be obliquely supported on the table top, namely, when the fixed support is fixed on the table top, the movable support is rotated to be opened, and then the movable support is locked through the second fixing piece, so that the display device is obliquely supported on the table top, and the display device mounting support of the scheme has two use functions of hanging and supporting a platform.

Drawings

The present application is described in further detail below with reference to the drawings and examples.

FIG. 1 is a schematic diagram of a prior art recorder mounting structure;

fig. 2 is a schematic structural diagram of a display device mounting bracket according to an embodiment of the present application;

FIG. 3 is an enlarged schematic view of area A of FIG. 2;

FIG. 4 is an exploded view of a display device mounting bracket according to an embodiment of the present application;

fig. 5 is a schematic structural view of a fixing bracket according to an embodiment of the present application;

FIG. 6 is a schematic view of a first hinge according to an embodiment of the present disclosure;

fig. 7 is a schematic diagram illustrating an installation process of the display device hanging on a wall surface according to the embodiment of the application;

fig. 8 is a schematic diagram of a display device hanging on a wall surface to complete installation according to an embodiment of the present application;

FIG. 9 is a schematic view of a display device mounting bracket according to an embodiment of the present application mounted on a countertop;

fig. 10 is a schematic view of a display device according to an embodiment of the present application mounted on a table.

In fig. 1:

a. a wall; b. a recorder; and c, hanging the wall hanging frame.

In fig. 2-9:

1. a fixed bracket; 11. a positioning groove; 12. a first hinge connection; 13. a second hinge connection; 131. a hinge mounting groove; 2. a movable bracket; 21. a supporting plate; 22. a mating portion; 23. a through groove; 3. a first hinge; 31. a first fixing portion; 311. a corner limit column; 32. a first rotating part; 321. a connecting sheet; 4. a first fixing member; 41. a first fixing frame; 411. a fixing plate; 412. a connecting plate; 413. a positioning part; 42. connecting nails; 5. a second fixing member; 51. the second fixing frame; 511. a support part; 52. a second hinge; 6. a display device; 61. a support plate; 7. a wall surface; 8. a table top.

Detailed Description

In order to make the technical problems solved, the technical solutions adopted and the technical effects achieved by the present application more clear, the technical solutions of the embodiments of the present application are described in further detail below, and it is obvious that the described embodiments 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 herein without making any inventive effort, are intended to be within the scope of the present application.

In the description of the present application, unless explicitly stated and limited otherwise, the terms "connected," "secured" and "fixed" are to be construed broadly, as for example, they may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In this application, 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, and may also include the first and second features not being in direct contact but being in contact with each other by way of 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.

Referring to fig. 2 to 10, the present embodiment provides a display device mounting bracket that can be used to support and fix a display device 6 to a wall surface 7 or a table top 8. Including fixed bolster 1, movable bolster 2, first mounting 4 and second mounting 5, wherein:

the fixed bracket 1 is used for being fixed on the wall surface 7 or the table top 8; specifically, when the display device 6 needs to be hung on the wall surface 7, the fixing support 1 is fixed on the wall surface 7, and when the display device 6 needs to be placed on the table top 8, the fixing support 1 is fixed on the table top 8. In order to facilitate the installation of the fixed support 1, a plurality of through holes are arranged on the fixed support 1, and the fixed support 1 can be fixed on the wall surface 7 or the table top 8 through parts such as screws or rivets;

the movable support 2 is used for installing the display device 6, one side of the movable support 2 is rotatably connected with the fixed support 1 through a first hinge 3, the movable support 2 is provided with a first installation state and a second installation state, the movable support 2 is parallel to the fixed support 1 in the first installation state, a certain included angle exists between the movable support 2 and the fixed support 1 in the second installation state, and the first installation state and the second installation state can be switched by overturning the movable support 2;

the first fixing piece 4 is used for locking the movable bracket 2 in the first installation state;

the second fixing element 5 is used for locking the movable bracket 2 in the second installation state.

The display device mounting bracket of this embodiment has two mounting modes:

referring to fig. 7-8, in an installation mode, the fixed bracket 1 is fixed on the wall surface 7, and the display device 6 can be turned over relative to the wall surface 7 based on the movable bracket 2, and the movable bracket 2 is in a second installation state at this time, but is in a temporary state, and can keep the state based on the self gravity of the display device 6, so that the second fixing piece 5 is not required to be opened for fixing at this time, the distance between the display device 6 and the wall surface 7 after turning over is effectively increased (i.e. the state shown in fig. 7), so that a larger operation space can be provided for plug wires and later maintenance work when a user installs the machine, and the work is more convenient; after the installation or maintenance work is completed, the display device 6 is directly pushed to rotate to be close to the wall, so that the movable bracket 2 is in a first installation state, and then is locked by the first fixing piece 4 (namely, the state shown in fig. 8).

Referring to fig. 9 to 10, in another installation mode, when the fixed bracket 1 is fixed on the table top 8, the movable bracket 2 is rotated to be opened, so that the movable bracket 2 is in the second installation state, and then the movable bracket 2 is locked by the second fixing piece 5, and the display device 6 is supported on the table top 8 in an inclined manner.

In this scheme, display device 6 direct mount is on movable support 2, guarantees the stability that movable support 2 supported display device 6, movable support 2 with one side that first hinge 3 is connected is provided with and is used for supporting the layer board 21 of the bottom of display device 6.

Specifically, the supporting plate 21 is perpendicular to the body of the movable bracket 2, and directly supports the bottom of the display device 6, so that a stable and reliable support can be provided for the display device 6, and the installation stability of the display device 6 is ensured.

In some embodiments, the first hinge 3 includes a first fixing portion 31 and a first rotating portion 32 that are relatively rotatable, and the first fixing portion 31 is connected to the fixing bracket 1; a connecting piece 321 is arranged on one side of the first rotating part 32, and the first rotating part 32 is connected with the supporting plate 21 through the connecting piece 321.

In combination with the supporting plate 21 for supporting the display device 6, the connecting piece 321 extends out of the side portion of the first rotating portion 32, and the connecting piece 321 is attached to the supporting plate 21 for connection, so that the connection area between the first hinge 3 and the movable bracket 2 can be effectively increased, and the connection reliability between the movable bracket 2 and the first hinge 3 can be further improved. Optionally, the connecting piece 321 is locked to the supporting plate 21 by a plurality of screws.

In some embodiments, the first hinge 3 has a corner limiting structure inside, and the angle of the movable bracket 2 turned relative to the fixed bracket 1 is limited to be within 90 ° by the corner limiting structure.

Specifically, referring to fig. 7, when the display device 6 is installed in a wall-mounted manner, during a wire plugging or maintenance operation, the display device 6 is turned over based on the movable bracket 2 to be far away from the wall surface 7, and because the first hinge 3 is internally provided with a corner limiting structure for limiting the rotation angle, the maximum turning angle of the display device 6 does not exceed 90 °, and thus the problem that the display device 6 is turned upside down after the turning can be avoided. Preferably, the maximum rotatable angle of the first hinge 3 is 20-50 °, preferably 30-35 °, when the rotatable angle of the first hinge 3 is too small, the space between the flipped display device 6 and the wall 7 is insufficient; when the rotatable angle of the first hinge 3 is overlarge, the torque applied to the first hinge 3 by the gravity action of the display device 6 is overlarge, so that the load of the corner limiting structure of the first hinge 3 is overlarge, and certain potential safety hazards exist.

With respect to the corner limiting structure, as shown in fig. 3 and 6, an exemplary corner limiting post 311 is protruding from a side of the first fixing portion 31 of the first hinge 3 opposite to the fixing bracket 1, and the fixing bracket 1 at this time cannot be rotated and opened again due to the large area of the supporting plate 21, and the supporting plate 21 is abutted to the corner limiting post 311 when rotated and opened to a certain angle, so that the above-mentioned corner limiting function is realized by the simple corner limiting post 311.

In other examples, a limiting groove and a limiting block which are matched with each other may be disposed between the first fixing portion 31 and the first rotating portion 32, the limiting block is embedded into the limiting groove, and the circumferential angle of the limiting groove is larger than the circumferential angle of the limiting block, so that the corner limiting function is realized based on the limiting of the limiting groove.

Regarding the structure of the second fixing member 5, in some embodiments, the second fixing member 5 includes a second fixing frame 51 and a second hinge 52, one end of the second fixing frame 51 is rotatably mounted on the fixing frame 1 through the second hinge 52, one end of the second fixing frame 51 away from the second hinge 52 is a supporting portion 511, a side of the movable frame 2 facing the fixing frame 1 is provided with a mating portion 22 mated with the supporting portion 511, and the supporting portion 511 is engaged with the mating portion 22 by rotating the second fixing frame 51, so as to lock the movable frame 2 in the second mounting state.

Specifically, referring to fig. 2 and 10, the engaging portion 22 has a slot therein, after the movable bracket 2 is turned to the second installation state, the second fixing frame 51 is rotated to open, so that the supporting portion 511 is engaged into the slot of the engaging portion 22, and the fixed bracket 1, the movable bracket 2 and the second fixing frame 51 form a stable triangle structure at this time, thereby realizing stable locking of the movable bracket 2 in the second installation state.

In the above scheme, the matching portion 22 is convexly arranged on one side of the movable support 2 facing the fixed support 1, when a wall-mounted mounting manner is adopted, in the process of pushing the movable support 2 to the fixed support 1 after mounting, the matching portion 22 may abut against the fixed support 1 or the wall surface 7, so that the movable support 2 cannot be kept parallel to the fixed support 1, that is, the movable support 2 cannot completely enter the first mounting state, and finally the display device 6 cannot be vertically mounted.

In order to avoid the above problems, in some embodiments, a first hinge connection portion 12 for connecting the first hinge 3 is provided at one side of the fixed bracket 1, and the first hinge connection portion 12 is convexly provided toward the side where the movable bracket 2 is located, so that the movable bracket 2 is kept at a distance from the fixed bracket 1 by the support of the first hinge connection portion 12, and the engagement portion 22 is prevented from interfering with the movable bracket 2 into the first installation state.

Specifically, the first hinge connection portion 12 that the protrusion set up can increase the interval between the movable support 2 and the fixed support 1, and when the movable support 2 rotates to the position parallel to the fixed support 1, the matching portion 22 will not abut against the fixed support 1 or the wall surface 7 either, so as to avoid the problem that the matching portion 22 interferes with the installation of the product. Preferably, the first hinge connecting portion 12 is formed by bending a metal plate at the bottom side of the fixing bracket 1, which is simple to form, and a certain distance can be kept between the first hinge connecting portion 12 and the wall surface 7 after bending, and the space can be used for accommodating a nut of a screw used for connecting the first hinge connecting portion 12 and the first hinge 3.

In some embodiments, the fixed bracket 1 has a second hinge connection portion 13 for connecting the second hinge 52, and the second hinge connection portion 13 is collapsed toward the side of the movable bracket 2, so that a hinge installation groove 131 is formed on the side of the second hinge connection portion 13 facing away from the movable bracket 2; the second hinge 52 includes a second fixing portion and a second rotating portion that can rotate relatively, the second fixing portion is embedded in the hinge mounting groove 131 and is connected with the second hinge connection portion 13, and the second fixing frame 51 is connected to a side of the second rotating portion facing the movable bracket.

Specifically, the hinge mounting groove 131 is formed on the side of the second hinge connection portion 13 facing away from the movable bracket 2, so that the problem that the second hinge 52 after being mounted protrudes from the side of the fixed bracket 1 facing the wall surface 7 to interfere with the mounting of the fixed bracket 1 can be avoided.

Preferably, the movable bracket 2 is provided with a through slot 23, and the second hinge connection portion 13 and the second fixing frame 51 are avoided by the through slot 23. The through groove 23 can avoid the second hinge connection part 13 and the second fixing frame 51, and can reduce the material consumption of the movable bracket 2 and the weight of the movable bracket 2. Similarly, the middle part of the fixed support 1 is hollowed out, so that the effects of reducing consumable materials and reducing weight are achieved.

Regarding the arrangement of the first fixing member 4, in some embodiments, the first fixing member 4 is disposed on a side of the fixing bracket 1 away from the first hinge 3, and the movable bracket 2 is locked in the first installation state by locking the first fixing member 4 on a side of the display device 6 away from the first hinge 3.

Specifically, in this way, the first fixing piece 4 is directly connected with the display device 6 for locking, and compared with the way that the first fixing piece 4 is directly connected with the movable support 2, the burden of the movable support 2 can be reduced, the first fixing piece 4 and the movable support 2 support and fix the display device 6 together, and the installation stability of the display device 6 is improved. In addition, the first fixing member 4 is independently fixed on the wall surface 7, that is, when the display device 6 is installed by being placed on the table top 8, the first fixing member 4 can be directly removed without being used, so that the first fixing member 4 is prevented from occupying more space.

In this way, the first fixing piece 4 is not directly connected with the movable bracket 2, the locking mode is realized by connecting the first fixing piece 4 with the display device 6, referring to fig. 7-8, in order to facilitate the locking of the first fixing piece 4 to the display device 6, a bracket plate 61 is arranged on the top side of the display device 6, a connection point is provided by using the bracket plate 61, and the first fixing piece 4 is connected with the bracket plate 61, thereby realizing the locking of the display device 6.

With respect to the specific structure of the first fixing member 4, in some embodiments, referring to fig. 4, the first fixing member 4 includes a first fixing frame 41 and a connection pin 42, and the first fixing frame 41 is used for being fixed on the wall surface 7, and the display device 6 and the first fixing frame 41 are connected and locked by the connection pin 42.

Specifically, the first fixing frame 41 includes a fixing plate 411 and a connecting plate 412 vertically connected to the top end of the fixing plate 411, where the fixing plate 411 is fixed on the wall 7 to provide stable support for the connecting plate 412; the connecting nails 42 are provided on the connecting plate 412 to be connected with the bracket plate 61 on the display device 6. Preferably, the connecting nail 42 is a loose and non-loosening screw riveted on the connecting plate 412, and the connecting nail 42 can be connected with a threaded hole on the support plate 61 to achieve the locking purpose during installation, and the loose and non-loosening screw can meet the requirement of screw loosening and tightening activity and avoid the problem of losing caused by complete separation from the connecting plate 412.

For facilitating accurate installation of the fixing support 1, a positioning groove 11 is formed in one side, away from the first hinge 3, of the fixing support 1, the first fixing frame 41 is provided with a positioning portion 413 corresponding to the positioning groove 11, and positioning of installation of the first fixing frame 41 is achieved through cooperation of the positioning portion 413 and the positioning groove 11.

Specifically, since the mounting position of the display device 6 on the fixing bracket 1 is determined, and the mounting position of the support plate 61 on the display device 6 is also determined, the positioning slot 11 on the fixing bracket 1 is used to position the first fixing bracket 41, so that the alignment and the mounting of the first fixing bracket 41 and the support plate 61 can be realized, and the connecting nails 42 on the first fixing bracket 41 can accurately correspond to the support plate 61 on the display device 6 after the mounting. Therefore, after the fixing bracket 1 is installed, the bracket aligns the positioning portion 413 of the first fixing bracket 41 with the positioning groove 11 and locks the first fixing bracket 41, so that accurate installation of the first fixing bracket 41 can be completed quickly.

In the description herein, it should be understood that the terms "upper," "lower," "left," "right," and the like are merely for convenience of description and to simplify the operation, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the application. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for providing a special meaning.

In the description herein, reference to the term "one embodiment," "an example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in the foregoing embodiments, and that the embodiments described in the foregoing embodiments may be combined appropriately to form other embodiments that will be understood by those skilled in the art.

The technical principles of the present application are described above in connection with specific embodiments. These descriptions are provided only for the purpose of illustrating the principles of the present application and should not be construed as limiting the scope of the present application in any way. Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification without undue burden from the present disclosure.

Claims

1. A display device mounting bracket, comprising:

the fixed bracket (1) is used for being fixed on the wall surface (7) or the table top (8);

the movable support (2) is used for installing the display equipment (6), one side of the movable support (2) is rotationally connected with the fixed support (1) through a first hinge (3), the movable support (2) is provided with a first installation state and a second installation state, the movable support (2) is parallel to the fixed support (1) in the first installation state, a certain included angle exists between the movable support (2) and the fixed support (1) in the second installation state, and the first installation state and the second installation state can be switched by overturning the movable support (2);

a first fixing member (4) for locking the movable bracket (2) in the first installation state;

and the second fixing piece (5) is used for locking the movable bracket (2) in the second installation state.

2. A display device mounting bracket according to claim 1, characterized in that the side of the movable bracket (2) connected to the first hinge (3) is provided with a pallet (21) for supporting the bottom of the display device (6).

3. The display device mounting bracket according to claim 2, wherein the first hinge (3) includes a first fixed portion (31) and a first rotating portion (32) that are relatively rotatable, the first fixed portion (31) and the fixed bracket (1) being connected; a connecting piece (321) is arranged on one side of the first rotating part (32), and the first rotating part (32) is connected with the supporting plate (21) through the connecting piece (321).

4. The display device mounting bracket according to claim 1, wherein the first hinge (3) has a corner limiting structure inside, and an angle of turning of the movable bracket (2) relative to the fixed bracket (1) is limited to be within 90 ° by the corner limiting structure.

5. The display device mounting bracket according to claim 1, wherein the second fixing member (5) comprises a second fixing frame (51) and a second hinge (52), one end of the second fixing frame (51) is rotatably mounted on the fixing bracket (1) through the second hinge (52), one end of the second fixing frame (51) away from the second hinge (52) is a supporting portion (511), one side of the movable bracket (2) facing the fixing bracket (1) is provided with a matching portion (22) matched with the supporting portion (511), and the supporting portion (511) is clamped with the matching portion (22) through rotating the second fixing frame (51) so as to lock the movable bracket (2) in the second mounting state.

6. The display device mounting bracket according to claim 5, wherein a first hinge connection portion (12) for connecting the first hinge (3) is provided at one side of the fixed bracket (1), and the first hinge connection portion (12) is provided to protrude toward the side where the movable bracket (2) is located, so that the movable bracket (2) is kept spaced from the fixed bracket (1) by the support of the first hinge connection portion (12), and the interference of the mating portion (22) with the movable bracket (2) into the first mounting state is avoided.

7. The display device mounting bracket according to claim 6, wherein the fixed bracket (1) has a second hinge connection portion (13) for connecting the second hinge (52), the second hinge connection portion (13) being collapsed toward the side of the movable bracket (2), thereby forming a hinge mounting groove (131) at the side of the second hinge connection portion (13) facing away from the movable bracket (2); the second hinge (52) comprises a second fixing part and a second rotating part which can rotate relatively, the second fixing part is embedded into the hinge mounting groove (131) and is connected with the second hinge connecting part (13), and the second fixing frame (51) is connected to one side, facing the movable support (2), of the second rotating part.

8. The display device mounting bracket according to claim 1, wherein the first fixing member (4) is provided on a side of the fixing bracket (1) away from the first hinge (3), and locking of the movable bracket (2) in the first mounting state is achieved by locking of the first fixing member (4) to a side of the display device (6) away from the first hinge (3).

9. The display device mounting bracket according to claim 8, wherein the first fixing member (4) comprises a first fixing frame (41) and a connecting pin (42), the first fixing frame (41) is used for being fixed on the wall surface (7), and the display device (6) and the first fixing frame (41) are connected and locked through the connecting pin (42).

10. The display device mounting bracket according to claim 9, wherein a positioning groove (11) is provided on a side of the fixing bracket (1) away from the first hinge (3), the first fixing bracket (41) has a positioning portion (413) corresponding to the positioning groove (11), and positioning of the first fixing bracket (41) is achieved by cooperation of the positioning portion (413) and the positioning groove (11).