CN217234944U

CN217234944U - Double-screen support

Info

Publication number: CN217234944U
Application number: CN202123318086.7U
Authority: CN
Inventors: 谭旭伟; 周俊强
Original assignee: Guangxi Century Innovation Display Electronics Co Ltd
Current assignee: Guangxi Century Innovation Display Electronics Co Ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-08-19
Anticipated expiration: 2031-12-27

Abstract

The utility model is suitable for the technical field of computer peripheral equipment, and provides a double-screen bracket, which comprises a first fixing part, a second fixing part and a supporting rod component; the first fixing piece and the second fixing piece are respectively used for fixing a main screen and an auxiliary screen of the notebook computer; the supporting rod assembly comprises a first supporting rod, a second supporting rod and a first rotating shaft, one end of the first supporting rod is arranged on the first fixing piece, the first rotating shaft is hinged to the other end of the first supporting rod, one end of the second supporting rod is arranged on the second fixing piece, and the other end of the second supporting rod is hinged to the first rotating shaft; the second support rod rotates around the axial direction of the first rotating shaft and rotates relative to the first support rod, and the second support rod rotates around the radial direction of the first rotating shaft and rotates relative to the first rotating shaft; the application provides a double screen supporting structure is succinct, and the volume is less, portable and installation, has still set up the rotatory degree of freedom of two directions simultaneously for the user can the free rotation vice screen, and the practicality is strong.

Description

Double-screen support

Technical Field

The utility model belongs to the technical field of the computer peripheral equipment, especially, relate to a double screen support.

Background

At present, notebook computers and tablet computers are all in a single display screen form, the requirement that two windows are displayed simultaneously in modern work, office work and life cannot be met, and a support for supporting a display to serve as an auxiliary screen is needed to meet the requirement that two windows can be displayed by two display screens at the same time in the modern office work and life.

The auxiliary screen support in the prior art is usually large in size, can only be erected at a fixed position, and is inconvenient to carry, and the notebook computer is mostly used due to the characteristic of convenience in carrying, so that the auxiliary screen support large in size is inconvenient and not practical in actual use; the support with the position of the auxiliary screen incapable of being changed is easily limited by the environment space, so that the auxiliary screen cannot be placed in many scenes in actual use and cannot be placed in a proper position according to the requirements of users.

SUMMERY OF THE UTILITY MODEL

The utility model provides a double screen support has solved the too big problem that is difficult for carrying and vice screen position can not change of vice screen support volume in the prior art at least.

The embodiment of the application provides a double-screen bracket, which comprises a first fixing piece, a second fixing piece and a supporting rod assembly;

the first fixing piece and the second fixing piece are respectively used for fixing a main screen and an auxiliary screen of a notebook computer;

the supporting rod assembly comprises a first supporting rod, a second supporting rod and a first rotating shaft, one end of the first supporting rod is detachably connected to the first fixing piece, the first rotating shaft is hinged to the other end of the first supporting rod, one end of the second supporting rod is detachably connected to the second fixing piece, and the other end of the second supporting rod is hinged to the first rotating shaft;

the second support rod can rotate around the axial direction of the first rotating shaft relative to the first support rod, and the second support rod can rotate around the radial direction of the first rotating shaft relative to the first support rod.

In one embodiment, the first rotating shaft is in interference fit with the end of the first supporting rod.

In an embodiment, one end of the second support rod is hinged to a second rotating shaft, the second rotating shaft is disposed on the first rotating shaft, and an axis of the second rotating shaft is perpendicular to an axis of the first rotating shaft.

In one embodiment, the second rotating shaft is in interference fit with the end of the second supporting rod.

In an embodiment, the first support rod and/or the second support rod is a telescopic rod.

In one embodiment, a first bayonet is formed in a side wall of the first fixing part, and one end of the first supporting rod is detachably arranged in the first bayonet;

the lateral wall of the second fixing part is provided with a second bayonet, and one end of the second supporting rod is detachably arranged in the second bayonet.

In one embodiment, the first bayonet and the second bayonet are both provided with clamping holes;

one end of each of the first support rod and the second support rod is provided with a clamping protrusion, and the clamping protrusions are clamped with the clamping holes.

In an embodiment, there are three first bayonets, the three first bayonets are respectively disposed on the peripheral side of the first fixing member, and the three first bayonets respectively face different directions;

the second bayonet socket has threely, three the second bayonet socket is located respectively the week side and the threely of second mounting the second bayonet socket is towards different directions respectively.

In an embodiment, an accommodating groove is formed in the first fixing piece and/or the second fixing piece, and a supporting plate is hinged in the accommodating groove.

In an embodiment, the first fixing piece and the second fixing piece are connected with the corresponding main screen and the corresponding auxiliary screen through back glue.

The application provides a double screen support is to the too big problem that is difficult for carrying and vice screen position can not change of vice screen support volume in the prior art makes the improved design, has following beneficial effect:

1. the notebook computer is characterized in that a first fixing piece and a second fixing piece are arranged, the first fixing piece and the second fixing piece are respectively fixed on a main screen and an auxiliary screen of the notebook computer, a supporting rod assembly is arranged between the first fixing piece and the second fixing piece, and the main screen and the auxiliary screen are connected by a light and simple structure, so that the notebook computer is convenient to carry and use;

2. the two ends of the supporting rod component are respectively detachably connected to the first fixing piece and the second fixing piece, so that the auxiliary screen can be positioned on any side of the main screen, and meanwhile, the main screen, the auxiliary screen and the auxiliary screen support of the notebook computer can be separately carried when the device is not used, and the carrying is further facilitated;

3. the two-direction rotational freedom degree is arranged between the first supporting rod and the second supporting rod, so that the auxiliary screen can freely swing and rotate after being fixed on the main screen, and a user can conveniently adjust the angle according to the requirement;

this application structure is succinct, has reduced the volume of vice screen support, and portable and installation have still set up the degree of freedom of two directions simultaneously for the user can the free rotation vice screen, and the practicality is strong.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced 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 without inventive labor.

Fig. 1 is a schematic perspective view of a dual-screen bracket according to an embodiment of the present application.

Fig. 2 is an exploded perspective view of the dual screen mount shown in fig. 1.

Fig. 3 is a first schematic perspective view of a double-screen bracket according to an embodiment of the present application, when an auxiliary screen and a main screen are placed up and down.

Fig. 4 is a second perspective view of the dual-screen bracket shown in fig. 3.

Fig. 5 is a first schematic perspective view of the double-screen bracket according to the embodiment of the present application when the auxiliary screen and the main screen are placed left and right.

Fig. 6 is a second perspective view of the dual screen bracket shown in fig. 5.

Fig. 7 is a side view of the support plate in the dual screen support of fig. 1 in use.

The designations in the figures mean:

1. a first fixing member; 11. a first bayonet;

2. a second fixing member; 21. a second bayonet;

3. a support rod assembly; 31. a first support bar; 32. a second support bar; 33. a first rotating shaft; 34. a second rotating shaft;

4. accommodating a tank; 41. a support plate;

51. a chucking hole; 52. the protrusion is clamped.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly apparent, the present invention will be further described in detail with reference to the accompanying drawings, which are examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not 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 limited otherwise.

For explaining the technical solution of the present invention, the following description is made with reference to the specific drawings and examples.

The embodiment of the application provides a double-screen support for fixing an auxiliary screen on one side of a main screen of a notebook computer, so that a user can watch the auxiliary screen conveniently.

Referring to fig. 1 to 4, the dual-screen bracket provided in this embodiment includes a first fixing member 1, a second fixing member 2, and a support rod assembly 3.

The first fixing piece 1 and the second fixing piece 2 are respectively used for fixing a main screen and an auxiliary screen of a notebook computer, and the first fixing piece 1 is detachably connected to the back of the main screen or the back of the auxiliary screen of the notebook computer; the second fixing member 2 is detachably coupled to a rear surface of the sub-screen or a rear surface of the main screen of the notebook computer.

The detachable connection mode of the first fixing piece 1 and the second fixing piece 2 on the main screen and the auxiliary screen of the notebook computer can be through gum connection, or bolt connection, or other types of detachable connection modes.

The first fixing piece 1 and the second fixing piece 2 are respectively connected with a main screen and an auxiliary screen of the notebook computer, and two ends of the supporting rod assembly 3 are respectively detachably connected with the first fixing piece 1 and the second fixing piece 2, so that the main screen and the auxiliary screen of the notebook computer are connected.

The supporting rod assembly 3 comprises a first supporting rod 31, a second supporting rod 32 and a first rotating shaft 33, one end of the first supporting rod 31 is detachably arranged on the first fixing part 1, the first rotating shaft 33 is hinged to the other end of the first supporting rod 31, one end of the second supporting rod 32 is detachably arranged on the second fixing part 2, and the other end of the second supporting rod 32 is hinged to the first rotating shaft 33, namely the second supporting rod 32 can swing relative to the first supporting rod 31, so that the auxiliary screen can be driven to swing relative to the main screen of the notebook computer, and a user can adjust the angle of the auxiliary screen according to needs; meanwhile, since the second support rod 32 is hinged to the first rotating shaft 33, the second support rod 32 can also rotate relative to the first rotating shaft 33, that is, the second support rod 32 has two rotating directions along the axial direction of the first rotating shaft 33 and along the radial direction of the first rotating shaft 33 relative to the first support rod 31.

The detachable connection mode of the first supporting rod 31 and the first fixing member 1 may be any detachable connection mode, such as a snap connection, a bolt connection, a plug-in connection, a magnetic attraction connection, and the like.

The detachable connection between the second support bar 32 and the second fixing element 2 can be any detachable connection, such as a snap connection, a bolt connection, a plug-in connection, a magnetic connection, etc.

The second support bar 32 has two rotational degrees of freedom, and the second support bar 32 can rotate around the first rotating shaft 33 relative to the first support bar 31, and the second support bar 32 can also rotate around the hinged position of the second support bar and the first rotating shaft 33.

Simultaneously, because of bracing piece subassembly 3 and first mounting 1, second mounting 2 are the connection of dismantling, namely the user can adjust the extending direction of bracing piece subassembly 3 according to the demand to adjust the relative position of vice screen and main screen.

The double screen support that this embodiment provided has: the auxiliary screen can be positioned on any side of the main screen according to the requirements of a user; meanwhile, the secondary screen can also rotate along the axial direction and the radial direction of the first rotating shaft 33, namely the secondary screen has two 360-degree rotational degrees of freedom, so that a user can conveniently adjust the orientation of the secondary screen according to requirements; meanwhile, the supporting rod assembly 3, the first fixing piece 1 and the second fixing piece 2 can be detachably connected, so that the notebook computer, the auxiliary screen and the supporting rod assembly 3 can be conveniently and separately carried, and the portability is improved.

In an embodiment, the first rotating shaft 33 and the first supporting rod 31 are in interference fit, the arrangement is such that a damping is added to the rotation of the second supporting rod 32 relative to the first supporting rod 31, when a user needs to adjust the relative position of the second supporting rod 32 and the first supporting rod 31, the user can hold the second supporting rod 32 and apply a force to drive the second supporting rod to swing, when the user looses his hand, the second supporting rod 32 is free from external force, at this time, under the friction force provided by the interference fit, the first supporting rod 31 and the second supporting rod 32 are relatively fixed, so as to ensure that the secondary screen can be stably located beside the primary screen and at a certain position required by the user when the secondary screen is free from external force, and prevent the secondary screen from freely swinging beside the primary screen.

The embodiment has the advantages that: after the user finishes the position adjustment of the auxiliary screen, the auxiliary screen can be stably fixed at a determined position without freely swinging.

Referring to fig. 1 and 2, in an embodiment, one end of the second support rod 32 is hinged to a second rotating shaft 34, the second rotating shaft 34 is disposed on the first rotating shaft 33, and under the action of the second rotating shaft 34, the second support rod 32 can rotate relative to the first rotating shaft 33, and the second rotating shaft 34 and the axial direction are perpendicular to the axial direction of the first rotating shaft 33, that is, two rotating axes of the second support rod 32 are perpendicular to each other.

The following three relationships exist in the positional relationship between the second rotating shaft 34 and the first and second rotating shafts 33 and 32:

relationship one: the second rotating shaft 34 is fixedly connected to the first rotating shaft 33, the second rotating shaft 34 is hinged to the second supporting rod 32, and when the second supporting rod 32 rotates relative to the first rotating shaft 33, that is, when the second supporting rod 32 rotates around the radial direction of the first rotating shaft 33, the second rotating shaft 34 does not rotate.

At this moment, there is interference fit between the second rotating shaft 34 and the second supporting rod 32, a damping is added to the rotation of the second supporting rod 32 relative to the first rotating shaft 33, when the user needs to adjust the relative position between the second supporting rod 32 and the first rotating shaft 33, the second supporting rod 32 can be held and the swing can be driven by the force, and after the user looses his hand, the second supporting rod 32 is free from external force, at this moment, under the friction force provided by the interference fit, the positions of the second supporting rod 32 and the first rotating shaft 33 are relatively fixed, thereby ensuring that the secondary screen can be stably located at the side of the main screen and at the determined position needed by the user when not receiving external force, and preventing the secondary screen from freely swinging at the side of the main screen.

The second relation: the second rotating shaft 34 is hinged to the first rotating shaft 33, the second rotating shaft 34 is fixedly connected to the second supporting rod 32, and when the second supporting rod 32 rotates relative to the first rotating shaft 33, the second rotating shaft 34 rotates synchronously with the second supporting rod 32.

At this time, the second rotating shaft 34 and the first rotating shaft 33 are in interference fit, and the position determination of the secondary screen is realized by means of the friction force between the second rotating shaft 34 and the first rotating shaft 33.

Relationship three: the second rotating shaft 34 is hinged to the first rotating shaft 33, the second rotating shaft 34 is also hinged to the second supporting rod 32, and when the second supporting rod 32 rotates relative to the first rotating shaft 33, the relative relationship between the second rotating shaft 34 and the second supporting rod 32 is determined by the friction between the second rotating shaft 34 and the second supporting rod 32, and between the second rotating shaft 34 and the first rotating shaft 33.

At this time, the second rotating shaft 34, the first rotating shaft 33 and the second supporting rod 32 are in interference fit, and the position of the secondary screen is determined by the friction force between the second rotating shaft 34 and the first rotating shaft 33 and between the second rotating shaft 34 and the second supporting rod 32. .

In the three relationships, because the sizes of the second rotating shaft 34 and the first rotating shaft 33 are smaller, the contact area between the first rotating shaft 33 and the second rotating shaft 34 is also smaller, a more complex process is required for the first rotating shaft 33 and the second rotating shaft 34 to be set as movable parts and to be rotationally connected, the structure in the first relationship can ensure the determination of the relative position of the auxiliary screen, meanwhile, the process requirement is lower, and the service life of the structure is longer.

The embodiment provides a specific structure of relative rotation of the second support rod 32 and the first rotating shaft 33, and the beneficial effects are that: the second support rod 32 can rotate relative to the first rotating shaft 33, and meanwhile, the second support rod 32 can also ensure the determination of the relative position when no external force is applied, so that the situation that the auxiliary screen can be stably positioned on one side of the main screen and can not swing freely is ensured.

Referring to fig. 1 and 2, in an embodiment, either one of the first support bar 31 or the second support bar 32 is a telescopic bar, and the arrangement enables the relative distance between the secondary screen and the primary screen to be adjusted as required.

The first support rod 31 and the second support rod 32 may be both telescopic rods, and at this time, under the condition that the initial length of the support rod assembly 3 is determined, the first support rod 31 and the second support rod 32 are both telescopic rods, so that the support rod assembly 3 has a larger length adjustment range.

The telescopic rod structure of the first support rod 31 and the second support rod 32 may be telescopic rods which are positioned by friction, telescopic rods which are positioned by key slots, or other types of telescopic rods.

This embodiment provides a concrete structure of distance between vice screen of regulation and the main screen, and its beneficial effect lies in: the user can adjust the distance between main screen and the vice screen as required, on the basis that can adjust vice screen and main relative position, vice screen orientation, has increased the translation degree of freedom of vice screen, has increased the regulatory function of distance between vice screen and the main screen promptly, has further increased the regulatory function of this device.

Referring to fig. 2, in an embodiment, a side wall of the first fixing member 1 is provided with a first bayonet 11, and one end of the first supporting rod 31 is detachably disposed in the first bayonet 11.

Optionally, the first support rod 31 and the first bayonet 11 are fixed to each other by friction, that is, the first support rod 31 and the first bayonet 11 are in interference fit.

Optionally, a retaining hole 51 is formed in a side wall of the first bayonet 11, the retaining hole 51 penetrates through the side wall of the first bayonet 11, a retaining protrusion 52 is disposed at a position opposite to the first support rod 31, after the first support rod 31 is inserted into the first bayonet 11, the retaining protrusion 52 enters the retaining hole 51, and thus the first support rod 31 is fixed in the first bayonet 11, when the first support rod 31 needs to be taken out of the first bayonet 11, the retaining protrusion 52 is pressed and withdrawn from the retaining hole 51, and the first support rod 31 is pulled.

Alternatively, a magnet is provided on the inner wall surface of the first bayonet 11, an iron block is provided at a position opposite to the first support rod 31, and the first support rod 31 is fixed in the first bayonet 11 by the magnet.

The side wall of the second fixing part 2 is provided with a second bayonet 21, and one end of the second support rod 32 is detachably arranged in the second bayonet 21.

Optionally, the second support rod 32 and the second bayonet 21 are fixed to each other by friction, that is, the second support rod 32 and the second bayonet 21 are in interference fit.

Optionally, a retaining hole 51 is formed in a side wall of the second bayonet 21, the retaining hole 51 penetrates through the side wall of the second bayonet 21, a retaining protrusion 52 is disposed at a position opposite to the second support rod 32, after the second support rod 32 is inserted into the second bayonet 21, the retaining protrusion 52 enters the retaining hole 51, and thus the second support rod 32 is fixed in the second bayonet 21, when the second support rod 32 needs to be taken out of the second bayonet 21, the retaining protrusion 52 is only pressed down and withdrawn from the retaining hole 51, and the second support rod 32 is pulled at the same time.

Optionally, a magnet is disposed on an inner wall surface of the second bayonet 21, an iron block is disposed at a position opposite to the second support rod 32, and the second support rod 32 is fixed in the second bayonet 21 by the magnet.

The beneficial effect of this embodiment lies in providing the detachable connection mode of multiple bracing piece subassembly 3 and first mounting 1, second mounting 2 for bracing piece subassembly 3 can be stably fixed in first mounting 1, second mounting 2, also convenient to detach simultaneously.

Referring to fig. 2, 4, 5, and 6, in an embodiment, there are three first bayonets 11, the three first bayonets 11 are respectively disposed on a peripheral side of the first fixing member 1, and the three first bayonets 11 respectively face different directions; three second bayonets 21 are provided, the three second bayonets 21 are respectively arranged on the peripheral side of the second fixing part 2, and the three second bayonets 21 respectively face different directions; that is, one end of the support rod assembly 3 can be fixed in any one of the first bayonets 11, and the other end of the support rod assembly 3 can be fixed in any one of the second bayonets 21, so that the relative position of the auxiliary screen and the main screen can be adjusted.

The beneficial effect of this embodiment lies in providing one kind vice screen and can be located the arbitrary one side concrete structure of main screen as required, and under first bayonet socket 11, second bayonet socket 21 and bracing piece subassembly 3's cooperation, the vice screen can be located the main screen left and right sides or the arbitrary position of top.

Referring to fig. 1, 2 and 7, in an embodiment, a receiving groove 4 is formed on the first fixing member 1, an opening communicated with the outside is formed at one end of the receiving groove 4, the opening of the receiving groove 4 and the three first bayonets 11 face four directions of the peripheral side of the first fixing member 1, a supporting plate 41 is hinged in the receiving groove 4, the swinging angle of the supporting plate 41 is limited, when the supporting plate 41 swings to a certain angle, the supporting plate 41 will contact with the edge of the receiving groove 4, and at this time, the supporting plate 41 cannot swing continuously, the supporting plate 41 is arranged to provide support for the main screen of the notebook computer, when the included angle between the main screen and the keyboard of the notebook computer is more than 90 degrees, the notebook computer has the possibility of tipping, when the sub-screen is located above the main screen, the notebook computer will be more easily tilted, and the support plate 41 can provide support for the main screen, thereby preventing the notebook computer from being tilted.

Since the support plate 41 is used to support the main screen and prevent the tilting, the first fixing member 1 can be provided only on the rear surface of the main screen in the present embodiment.

Optionally, an accommodating groove 4 is formed in the second fixing part 2, a supporting plate 41 is hinged in the accommodating groove 4, the first fixing part 1 and the second fixing part 2 are identical in structure due to the arrangement, the first fixing part 1 and the second fixing part 2 can be connected with the main screen and the auxiliary screen, and accordingly a user does not need to distinguish installation relations when installing.

Simultaneously, when the auxiliary screen was located the main screen left and right sides, the opening of holding tank 4 on first mounting 1 and the second mounting 2 all faced ground or desktop direction, and main screen and auxiliary screen are when the slope, and the backup pad 41 of first mounting 1 and second mounting 2 can play the supporting role to main screen and auxiliary screen respectively to the auxiliary screen lacks the support when preventing the auxiliary screen main screen left and right sides and leads to the unstable condition of structure to take place.

When the support rod assembly is used specifically, the first fixing piece 1 and the second fixing piece 2 are fixed on the back surfaces of the main screen and the auxiliary screen respectively, and the support rod assembly 3 is inserted into the required first bayonet 11 and the second bayonet 21 as required; when the auxiliary screen needs to be rotated, a user can hold the second support rod 32 and swing the second support rod to a required position.

When the first fixing member 1 and the second fixing member 2 are installed, the opening of the receiving groove 4 is required to face the ground or the desktop direction, so that the support plate 41 can support the main screen and the sub-screen.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention.

Claims

1. A double-screen bracket is characterized by comprising a first fixing piece (1), a second fixing piece (2) and a supporting rod assembly (3);

the first fixing piece (1) and the second fixing piece (2) are respectively used for fixing a main screen and an auxiliary screen of a notebook computer;

the supporting rod assembly (3) comprises a first supporting rod (31), a second supporting rod (32) and a first rotating shaft (33), one end of the first supporting rod (31) is detachably connected to the first fixing part (1), the first rotating shaft (33) is hinged to the other end of the first supporting rod (31), one end of the second supporting rod (32) is detachably connected to the second fixing part (2), and the other end of the second supporting rod (32) is hinged to the first rotating shaft (33);

the second support rod (32) is rotatable relative to the first support rod (31) about an axial direction of the first rotation shaft (33), and the second support rod (32) is rotatable relative to the first support rod (31) about a radial direction of the first rotation shaft (33).

2. Double screen support according to claim 1, characterized in that the first rotation shaft (33) is in interference fit with the end of the first support rod (31).

3. The double-screen bracket according to claim 1, characterized in that one end of the second support rod (32) is hinged to a second rotating shaft (34), the second rotating shaft (34) is arranged on the first rotating shaft (33), and the axis of the second rotating shaft (34) is perpendicular to the axis of the first rotating shaft (33).

4. A dual screen support according to claim 3, wherein the second pivot (34) is an interference fit with the end of the second support bar (32).

5. Double screen support according to claim 1, characterized in that the first support bar (31) and/or the second support bar (32) is a telescopic bar.

6. The double-screen bracket according to any one of claims 1-5, characterized in that the side wall of the first fixing member (1) is provided with a first bayonet (11), and one end of the first supporting rod (31) is detachably arranged in the first bayonet (11);

the lateral wall of the second fixing part (2) is provided with a second bayonet (21), and one end of the second supporting rod (32) is detachably arranged in the second bayonet (21).

7. The double-screen bracket as claimed in claim 6, wherein the first bayonet (11) and the second bayonet (21) are both provided with a clamping hole (51);

one end of each of the first support rod (31) and the second support rod (32) is provided with a clamping protrusion (52), and the clamping protrusions (52) are clamped with the clamping holes (51).

8. The double-screen bracket according to claim 6, characterized in that the number of the first bayonets (11) is three, the three first bayonets (11) are respectively arranged on the peripheral side of the first fixing member (1), and the three first bayonets (11) respectively face different directions;

the second bayonets (21) have threely, three second bayonets (21) are located respectively the week side and the threely of second mounting (2) second bayonets (21) are towards different directions respectively.

9. Double screen bracket according to claim 6, characterized in that the first fixing part (1) and/or the second fixing part (2) is provided with a receiving groove (4), and a support plate (41) is hinged in the receiving groove (4).

10. Double screen bracket according to any of claims 1-5, characterized in that the first fixing part (1) and the second fixing part (2) are each connected to the respective primary screen and secondary screen by means of a backing adhesive.