CN220546076U - Screen - Google Patents

Abstract

The utility model relates to a screen, which comprises a fixed sheet, wherein at least one upper end face of two ends of the fixed sheet in the length direction is connected with a connector, at least one threaded hole is formed in the connector, a fixed angle bracket is connected to the connector, the fixed angle bracket comprises a first arm and a second arm which are connected with each other, one end of the fixed sheet in the length direction, which is connected with the connector, is clamped in a wall material, the first arm is abutted against the end face, which is on the wall material and is far away from the fixed sheet, the second arm is abutted against the upper end face of the connector, a bolt is connected in the threaded hole, and the second arm is connected with the connector so as to fix the wall material and the connector, so that the wall material, the connector and the fixed sheet are further fixed, and shaking caused by gaps between the fixed sheet and the wall material is prevented; the technical problem that the screen in the prior art shakes when being connected with the wall material is solved.

Description

Screen

Technical Field

The utility model relates to the technical field of screens, in particular to a screen.

Background

In interior decoration, the screen mainly plays a role in beautifying and isolating. The screen can be installed in an office area to serve as a partition, can provide a relatively private space for workers, and can also be installed in a bathroom to serve as a shower screen. When the prior screens are installed with a wall body, the screens are required to be connected with the U-shaped wall materials, one end of each screen is clamped into the U-shaped wall materials, and as a gap exists between the connected screens and the U-shaped wall materials, the gap can cause shaking between the screens and the U-shaped wall materials, so that the normal use of the screens is affected.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide a screen so as to solve the technical problem of shaking when the screen is connected with a wall material in the prior art.

In order to solve the technical problems, the utility model provides a screen, which comprises a fixed sheet, wherein at least one upper end face of two ends of the fixed sheet in the length direction is connected with a connector, at least one threaded hole is formed in the connector, a fixed angle bracket is connected to the connector, the fixed angle bracket comprises a first arm and a second arm which are connected with each other, one end of the fixed sheet connected with the connector in the length direction is clamped in a wall material, the first arm is abutted against the end face, far away from the fixed sheet, of the wall material, the second arm is abutted against the upper end face of the connector, and bolts are connected in the threaded holes and connect the second arm with the connector so as to fix the wall material and the connector.

After adopting the structure, the screen has the following advantages: when the fixed sheet is connected with the wall material in order to be connected with the wall, one end of the length direction of the fixed sheet is connected with the wall material, then the fixed angle is connected with the joint, and the first arm of the fixed angle is propped against the wall material, so that the wall material is further fixed with the joint and the fixed sheet, and the shaking between the fixed sheet and the wall material due to the existence of a gap is prevented.

As an improvement, the first arm and the second arm are vertically arranged, the second arm is provided with a long hole arranged along the length direction of the fixing piece, a bolt penetrates through the long hole to be connected with the threaded hole, and the upper end of the joint is also connected with a sealing cover which covers the second arm; by adopting the structure, the first arm and the second arm which are perpendicular to the fixed corner connector enable the wall material to be in closer connection with the connector and the fixed sheet, the fixed sheet and the wall material are prevented from shaking, and the long hole can be provided with enough allowance to ensure that the fixed corner connector is connected with the connector.

As an improvement, the upper end surfaces of the two ends of the fixing piece in the length direction are connected with joints, each joint is provided with at least one threaded hole, and one joint is detachably connected with a fixed angle code; by adopting the structure, the connector which is not connected with the fixed corner connector can be connected with other structures to form expansion on the screen, and even if the connector connected with the fixed corner connector is connected with the fixed corner connector, the fixed corner connector can be detached to enable the connector to be connected with other structures to form expansion.

As an improvement, the utility model also comprises a movable plate component, wherein the movable plate component comprises a movable plate, a connecting column, a side column, an upper seat and a lower seat, the connecting column is connected with one end of the movable plate, the side column is connected with one end of the fixed plate in the length direction, one end of the upper seat is connected with a joint through a threaded hole and a bolt, the other end of the upper seat is rotationally connected with the connecting column, one end of the lower seat is clamped in the side column, the other end of the lower seat is rotationally connected with the connecting column, and the upper seat and the lower seat are respectively positioned at the upper end and the lower end of the connecting column; by adopting the structure, the fixing piece is connected with the upper seat of the movable plate component through the connector, thereby expanding the screen.

As an improvement, the movable plate component further comprises a waterproof strip, and the waterproof strip is positioned between the side column and the connecting column and is clamped in the side column; by adopting the structure, the waterproof performance of the combined screen is improved.

As an improvement, the utility model also comprises a corner post, two adjacent end faces of the corner post are respectively provided with two slots, one end of each fixing piece in the length direction is inserted into one slot, one side inner wall of each slot is provided with one-way teeth, a fishbone clamping strip is inserted between the fixing piece and one side inner wall of the slot, the fishbone clamping strip and the one-way teeth are mutually clamped, and the upper end of the corner post is connected with a cover plate; by adopting the structure, through setting up the corner post for the one end of solid piece length direction can also be connected with other solid piece through the corner post, thereby extension screen, abundant screen function is through setting up unidirectional tooth and fishbone card strip moreover, makes to be connected between solid piece and the corner post inseparabler, stable, and sets up the cover plate as sheltering from, further improves holistic pleasing to the eye degree.

As an improvement, the upper end face and the lower end face of the two ends of the length direction of the fixing sheet are both connected with connectors, the fixing sheet comprises a fixed glass, an upper cross beam, a lower cross beam, a left longitudinal beam and a right longitudinal beam, the upper cross beam and the lower cross beam are respectively connected with the upper end and the lower end of the fixed glass, the left longitudinal beam and the right longitudinal beam are respectively connected with the two ends of the length direction of the fixed glass, the upper end face of the upper cross beam and the lower end face of the lower cross beam are both provided with sliding grooves which are arranged along the length direction of the fixed glass and respectively penetrate through the upper end face of the upper cross beam and the lower end face of the lower cross beam to form openings, the width of each opening is smaller than the width of each sliding groove, one end of each connector is clamped in each sliding groove, the other end of each connector is clamped at the upper end or the lower end of the left longitudinal beam or the right longitudinal beam, a first nut is pre-buried in one end of each connector, a second nut is pre-buried in the other end of each connector, a threaded hole is arranged on the first nut and the second nut, and the threaded holes are arranged on the first nut and the first nut are in threaded connection; by adopting the structure, four sides of the fixed glass are connected with the upper cross beam, the lower cross beam, the left longitudinal beam and the right longitudinal beam through the connector, the fixed glass and each beam can be ensured to be stably connected, the fixed glass is prevented from bouncing off, the fixed glass cannot rebound after glue is sprayed, and the first nut and the second nut which are pre-buried in the connector are used as connecting structures of the connector and a fixed angle code or an upper seat when the fixed sheet is connected with a wall material or a movable plate component.

As an improvement, the utility model also comprises a support connecting component, a sliding block is connected in a sliding way of the upper cross beam, a third nut and a fourth nut are embedded in the sliding block, a second jackscrew is connected on the third nut in a threaded way, the sliding block is fixed in the sliding way by rotating the second jackscrew, the support connecting component comprises a connecting rod and two universal heads, two ends of the connecting rod are respectively connected with the two universal heads, one universal head is fixedly connected with the connecting rod in the wall body or the other group of support connecting components, and the other universal head is connected with the fourth nut through a bolt; by adopting the structure, the angle of the connecting rod can be adjusted through the two universal heads, the relative position of the connecting rod on the fixed sheet can be adjusted through the sliding block, so that different installation scenes and different use demands can be applied, the angle of the fixed sheet or the connecting rod can be adjusted according to specific installation scenes and use demands, and the functions of the screen are enriched.

As an improvement, two sliding blocks are connected in a sliding way of the upper cross beam, wherein one sliding block is connected with the universal head; by adopting the structure, the other idle sliding block can be used for connecting the bathroom hanging rack to form expansion and enrich the functions of the screen.

As an improvement, the fixing piece further comprises a ground strip, the ground strip is fixedly connected with the ground, and the ground strip is clamped in the chute of the lower cross beam; by adopting the structure, the connecting structure between the fixing piece and the ground is free from the leakage of the bolt, thereby further improving the overall aesthetic degree of the screen.

Drawings

Fig. 1 is a schematic structural diagram of a joint and a fixed corner connector according to a first embodiment of the present utility model.

Fig. 2 is a schematic overall structure of a first embodiment of the present utility model.

Fig. 3 is an exploded view of a fixing plate according to an embodiment of the present utility model.

Fig. 4 is a partial enlarged view of a portion a in fig. 3.

Fig. 5 is a partial enlarged view of the portion B in fig. 3.

Fig. 6 is an exploded view of the connection structure between the fixing plate and the upper end of the movable plate assembly according to the first embodiment of the present utility model.

Fig. 7 is an exploded view of a connection structure between a fixed plate and a movable plate assembly according to a first embodiment of the present utility model.

Fig. 8 is a schematic structural diagram of a joint according to a first embodiment of the present utility model.

Fig. 9 is a schematic structural diagram of a slider according to a first embodiment of the present utility model.

Fig. 10 is a schematic view showing an exploded structure of two fixing plates connected by a corner post according to the first embodiment of the present utility model.

Fig. 11 is a top view of two fixing plates connected by a corner post according to the first embodiment of the present utility model.

Fig. 12 is a schematic overall structure of a second embodiment of the present utility model.

Fig. 13 is a schematic overall structure of a third embodiment of the present utility model.

Fig. 14 is a schematic overall structure of a fourth embodiment of the present utility model.

Fig. 15 is a schematic structural diagram of the fifth embodiment of the present utility model.

Fig. 16 is a schematic overall structure of a sixth embodiment of the present utility model.

Fig. 17 is a schematic overall structure of a seventh embodiment of the present utility model.

Reference numerals: 1. fixing tablets; 11. fixing glass; 12. an upper cross beam; 13. a lower cross beam; 14. a left longitudinal beam; 15. a right longitudinal beam; 16. a chute; 17. an opening; 18. a slide block; 181. a third nut; 182. a fourth nut; 183. a second jackscrew; 19. a ground strip; 2. a joint; 21. a first nut; 22. a second nut; 23. a first jackscrew; 3. fixing the corner code; 31. a first arm; 32. a second arm; 320. a long hole; 4. a wall material; 5. a movable plate assembly; 51. a movable plate; 52. a connecting column; 53. a side column; 54. an upper seat; 55. a lower seat; 56. a waterproof strip; 6. a cover; 7. a corner post; 71. a slot; 72. unidirectional teeth; 8. fish bone clamping strips; 9. a support connection assembly; 91. a connecting rod; 92. a universal head; 10. and (5) a cover plate.

Detailed Description

The screen of the present utility model will be described in detail with reference to the accompanying drawings.

Embodiment one:

as shown in fig. 1 to 11, in this embodiment, a screen is provided, which includes a solid piece 1, the upper end faces of two ends of the solid piece 1 in the length direction are both connected with joints 2, and the joints 2 are located at the ends of the solid piece 1 near the outer side, at least one threaded hole is formed in each joint 2, each joint 2 is detachably connected with a fixed angle bracket 3, when one end of the solid piece 1 in the length direction is connected with a wall material 4, a connecting bolt is connected in the threaded hole, and the fixed angle bracket 3 is connected with the joints 2, so that the wall material 4 is fixed with the joints 2, and when one end of the solid piece 1 in the length direction is connected with a movable plate assembly 5, a connecting bolt is connected in the threaded hole, and the joints 2 are connected with the movable plate assembly 5.

Further, the upper end face and the lower end face of the two ends of the length direction of the solid piece 1 are both connected with joints 2, four joints 2 are totally provided, as shown in fig. 3, 4 and 5, the solid piece 1 comprises a solid glass 11, an upper beam 12, a lower beam 13, a left longitudinal beam 14 and a right longitudinal beam 15, the upper beam 12 and the lower beam 13 are respectively connected with the upper end and the lower end of the solid glass 11, the left longitudinal beam 14 and the right longitudinal beam 15 are respectively connected with the two ends of the solid glass 11 in the length direction, the solid glass 11 and each beam adopt a clamping mode, the upper end and the lower end of the left longitudinal beam 14 and the right longitudinal beam 15 are respectively flush with the upper end and the lower end of the upper beam 12 and the lower beam 13, the upper end face of the upper beam 12 and the lower beam 13 are respectively provided with a sliding groove 16 arranged along the length direction of the solid glass 11, the sliding groove 16 respectively penetrates through the upper end face and the lower beam 13 and forms an opening 17, the width of the opening 17 is smaller than the width of the sliding groove 16, one end of each joint 2 is clamped in the sliding groove 16, the other end is clamped at the upper end or the lower end of the left longitudinal beam 14 or the right longitudinal beam 15, the upper end or the upper end of the right longitudinal beam 12 is clamped at the upper end or the lower end of the solid glass 11, the upper end 12 is clamped at the upper end and the right end of the sliding beam 2, and the joint 2 is clamped at the upper end and the joint 2.

As shown in fig. 5, the fixing piece 1 further includes a ground strip 19, the ground strip 19 is fixedly connected with the ground, specifically, the ground strip 19 is stably and fixedly connected with the ground through at least two bolts, the ground strip 19 is clamped in the sliding groove 16 of the lower beam 13, that is, when the fixing piece is installed, the ground strip 19 is firstly installed, and then the ground strip 19 is clamped in the sliding groove 16 by utilizing the sliding groove 16 on the lower beam 13, so that no bolt is exposed in the connection structure of the fixing piece 1 and the ground, and the beauty is high.

As shown in fig. 8, a first nut 21 is pre-embedded in one end of the joint 2, a second nut 22 is pre-embedded in the other end of the joint 2, threaded holes are formed in the first nut 21 and the second nut 22, namely, the threaded holes of the first nut 21 and the second nut 22 on the joint 2, namely, the threaded holes of the joint 2 are used for being connected with other parts, one threaded hole or two threaded holes are selected according to actual connection requirements, a first jackscrew 23 is connected with the first nut 21 through internal threads, when the first nut 21 is not needed, the first jackscrew 23 is connected in the first nut 21, and can also serve as a connection structure between the joint 2 and the solid piece 1, and when the first nut 21 needs to be used for being connected with other parts, the first jackscrew 23 is taken out; glue is required to be applied after the fixed glass 11 is connected with each beam, and the arrangement of the joint 2 can prevent rebound between the fixed glass 11 and each beam after glue application; furthermore, the threaded holes in the joint 2 are not limited to two, but three, four or more may be provided as desired. The joints 2 in this embodiment are all nylon joints 2.

As shown in fig. 3 and 4, a sliding block 18 is slidably connected in the sliding groove 16 of the upper beam 12, as shown in fig. 9, a third nut 181 and a fourth nut 182 are pre-embedded in the sliding block 18, a second jackscrew 183 is connected to the third nut 181 in a threaded manner, and the sliding block 18 is fixed in the sliding groove 16 by rotating the second jackscrew 183; as shown in fig. 2, the present utility model further includes a support connection assembly 9, where the support connection assembly 9 includes a connection rod 91 and two universal heads 92, two ends of the connection rod 91 are respectively connected to the two universal heads 92, one universal head 92 is fixedly connected to the connection rod 91 in the wall or another group of support connection assemblies 9, and the other universal head 92 is connected to a fourth nut 182 through a bolt; in this embodiment, two third nuts 181 are pre-embedded in the sliding block 18 and are respectively located at two sides of the fourth nut 182, after the position of the sliding block 18 in the sliding groove 16 is adjusted according to the installation scene, the second jackscrew 183 is rotated to fix the sliding block 18, and after the angle of the connecting rod 91 is adjusted, the universal head 92 is fixed on the wall body through bolts; in this embodiment, two fixing plates 1 are respectively connected with a set of support connection assemblies 9, wherein the universal head 92 in one set of support connection assemblies 9 is connected with the wall, and the universal head 92 in the other set of support connection assemblies 9 is fixed with the middle part of the connecting rod 91 in the set of support connection assemblies 9.

In addition, two sliding blocks 18 are slidably connected in the sliding groove 16 of the upper beam 12, one sliding block 18 is connected with the universal head 92, the structures of the two sliding blocks 18 are the same, the other sliding block 18 is idle, and the idle sliding block 18 can be used for connecting a bathroom hanging rack to form an expansion and enrich the functions of the screen.

The wall material 4 is further included, the fixed corner bracket 3 comprises a first arm 31 and a second arm 32 which are vertically connected, as shown in fig. 1, one end of the fixed sheet 1 in the length direction is clamped in the wall material 4, the first arm 31 of the fixed corner bracket 3 abuts against the end face, which is arranged on the wall material 4 and is far away from the fixed sheet 1, of the wall material 4, the end face, which abuts against the first arm 31, of the wall material 4 is vertical to the length direction of the fixed sheet 1, the second arm 32 of the fixed corner bracket 3 abuts against the upper end face of the wall material 4 and the upper end face of the joint 2 and is connected with the joint 2 through bolts, long holes 320 which are arranged along the length direction of the fixed sheet 1 are formed in the second arm 32, and the bolts penetrate through the long holes 320 and are connected with threaded holes; as shown in fig. 2, the left fixing piece 1 in the embodiment is connected with the wall, that is, the left longitudinal beam 14 of the fixing piece 1 is inserted into the wall 4, and the bolt is connected in the second nut 22 of the joint 2; the upper end of the joint 2 is also connected with a sealing cover 6, the sealing cover 6 covers the second arm 32, the sealing cover 6 not only covers the second arm 32, but also covers the bolt on the second arm 32, so that the overall attractiveness is improved.

As shown in fig. 6 and 7, the utility model further comprises a movable plate assembly 5, wherein the movable plate assembly 5 comprises a movable plate 51, a connecting column 52, a side column 53, an upper seat 54, a lower seat 55 and a waterproof strip 56, the connecting column 52 is connected with one end of the movable plate 51, the side column 53 is connected with one end of the fixed plate 1 in the length direction, one end of the upper seat 54 is connected with the joint 2 through a threaded hole and a bolt, the other end of the upper seat 54 is rotationally connected with the connecting column 52, one end of the lower seat 55 is clamped in the side column 53, the other end of the lower seat 55 is rotationally connected with the connecting column 52, the upper seat 54 and the lower seat 55 are respectively positioned at the upper end and the lower end of the connecting column 52, and the waterproof strip 56 is positioned between the side column 53 and the connecting column 52 and clamped in the side column 53; as shown in fig. 2, in this embodiment, the right longitudinal beam 15 of the right fixing piece 1 is connected to the movable plate assembly 5, the right longitudinal beam 15 and the side post 53 are locked by self-tapping screws for punching, the upper seat 54 is fixed to the joint 2 by two bolts, in this installation scenario, the first jackscrew 23 needs to be taken out, the upper seat 54 is fixed to the joint 2 by connecting bolts on the first nut 21 and the second nut 22, and the other end of the upper seat 54 and the other end of the lower seat 55 are respectively connected to the rotors at the upper end and the lower end of the connecting post 52 in a rotating manner.

As shown in fig. 10 and 11, the utility model further comprises a corner post 7, two adjacent end surfaces of the corner post 7 are respectively provided with a slot 71, two fixing pieces 1 are inserted into one slot 71 at one end of each fixing piece 1 in the length direction, as shown in fig. 2, a right longitudinal beam 15 of the fixing piece 1 positioned on the left side and a left longitudinal beam 14 of the fixing piece 1 positioned on the right side are inserted into the two slots 71 in the embodiment, one side inner wall of each slot 71 is provided with a one-way tooth 72, the one-way tooth 72 is arranged towards the inner side of the slot 71, a fishbone clamping strip 8 is inserted between the fixing piece 1 and one side inner wall of the slot 71, the teeth of the fishbone clamping strip 8 are arranged towards the outer side of the slot 71, the fishbone clamping strip 8 is mutually clamped with the one-way tooth 72, the upper end of the corner post 7 is connected with a cover piece 10, and the cover piece 10 covers the upper end surface of the corner post 7, so that all connecting structures are not exposed, and the overall attractiveness is improved.

In the utility model, the joint 2 is arranged on the solid piece 1, the solid piece 1 can be connected with the movable plate component 5 by using the joint 2, so that expansion is formed on the screen, and the solid piece 1 can be connected with the wall material 4 by using the joint 2 and the fixed corner bracket 3, so that two ends of the solid piece 1 in the length direction can be flexibly selected to be connected with the wall body or the movable plate component 5 according to application scenes and use requirements, the combination form of the screen is enriched, and the functions of the screen are enriched; in addition, each section of the fixed sheet 1 in the length direction can be selectively connected with a wall body, the other fixed sheet 1 and the movable plate assembly 5, and other structures can be not connected with the two ends of the fixed sheet 1 in the length direction, so that the fixed sheet is various in mounting and combining modes, rich in functions, free of redundant exposed bolts after being mounted and high in attractive appearance; when the solid piece 1 is connected with the wall material 4 for connection with the wall, the fixed corner bracket 3 is connected with the joint 2, so that the wall material 4 is further fixed with the joint 2 and the solid piece 1, and the solid piece 1 and the wall material 4 are prevented from shaking due to gaps. In addition, the joint 2 at one end of the fixed blade 1 in the longitudinal direction is not connected to the fixed blade 3, regardless of whether the fixed blade assembly 5 is connected to the fixed blade 7 or the corner post 7 is connected to the fixed blade 3, and even if the fixed blade 3 is already connected, the fixed blade 3 needs to be detached first.

Embodiment two:

as shown in fig. 12, another screen is shown in this embodiment, and the difference between this embodiment and the first embodiment is that there is only one fixing piece 1, one end of the fixing piece 1 in the length direction is connected with the wall body through the wall material 4, the other end is not connected with other structures, and the supporting and connecting component 9 is connected with the same wall body as the fixing piece 1.

Embodiment III:

as shown in fig. 13, another screen is shown in this embodiment, which differs from the second embodiment in that the support connection assembly 9 is connected to an inclined ceiling.

Embodiment four:

as shown in fig. 14, another screen is shown in this embodiment, and the difference between this embodiment and the second embodiment is that the wall surface to which the support connection assembly 9 is connected is disposed vertically to the wall surface to which the fixing sheet 1 is connected.

Fifth embodiment:

as shown in fig. 15, another screen is shown in this embodiment, and the difference between this embodiment and the fourth embodiment is that the screen further includes another set of fixing pieces 1 and another set of support connection components 9, one end of the other set of fixing pieces 1 is connected to the wall, and the other set of support connection components 9 is connected to the fixing pieces 1 and the support connection components 9.

Example six:

as shown in fig. 16, another screen is shown in this embodiment, and the difference between this embodiment and the fourth embodiment is that the other end of the fixing piece 1 in the length direction is connected with a set of movable plate assemblies 5.

Embodiment seven:

as shown in fig. 17, another screen is shown in this embodiment, which is different from the first embodiment in that the right end of the fixing piece 1 located on the right side is not connected to the movable plate assembly 5.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the seven embodiments, and all other examples obtained by those skilled in the art without making any inventive effort are within the scope of the present utility model.

Claims (10)

1. The utility model provides a screen, its characterized in that, including solid piece (1), at least one up end at solid piece (1) length direction's both ends is connected with joint (2), be equipped with at least one screw hole on joint (2), be connected with fixed angle sign indicating number (3) on joint (2), fixed angle sign indicating number (3) including interconnect's first arm (31) and second arm (32), be connected with joint (2) solid piece (1) length direction's one end joint is in walling (4), first arm (31) with on walling (4) and keep away from the terminal surface of solid piece (1) offsets, second arm (32) with joint (2) up end offsets, connecting bolt in the screw hole with thereby second arm (32) with joint (2) are connected wall material (4) with joint (2) are fixed.

2. A screen according to claim 1, wherein the first arm (31) and the second arm (32) are vertically arranged, the second arm (32) is provided with a long hole (320) arranged along the length direction of the fixing piece (1), a bolt passes through the long hole (320) to be connected with the threaded hole, the upper end of the joint (2) is further connected with a sealing cover (6), and the sealing cover (6) covers the second arm (32).

3. A screen according to claim 1, wherein the upper end surfaces of the two ends of the fixing piece (1) in the length direction are both connected with joints (2), each joint (2) is provided with at least one threaded hole, and one joint (2) is detachably connected with the fixed corner bracket (3).

4. A screen according to claim 3, further comprising a movable plate assembly (5), wherein the movable plate assembly (5) comprises a movable plate (51), a connecting column (52), a side column (53), an upper seat (54) and a lower seat (55), wherein the connecting column (52) is connected with one end of the movable plate (51), the side column (53) is connected with one end of the fixed plate (1) in the length direction, one end of the upper seat (54) is connected with the joint (2) through the threaded hole and the bolt, the other end of the upper seat (54) is rotationally connected with the connecting column (52), one end of the lower seat (55) is clamped in the side column (53), the other end of the lower seat (55) is rotationally connected with the connecting column (52), and the upper seat (54) and the lower seat (55) are respectively positioned at the upper end and the lower end of the connecting column (52).

5. A screen according to claim 4, wherein the flap assembly (5) further comprises a waterproof strip (56), the waterproof strip (56) being located between the jamb (53) and the connecting post (52) and being snapped into the jamb (53).

6. A screen according to claim 3, further comprising a corner post (7), wherein two adjacent end faces of the corner post (7) are respectively provided with two slots (71), each fixing piece (1) is provided with two fixing pieces, one end of each fixing piece (1) in the length direction is inserted into one slot (71), one side inner wall of each slot (71) is provided with a one-way tooth (72), a fishbone clamping strip (8) is inserted between the fixing piece (1) and one side inner wall of the slot (71), the fishbone clamping strip (8) is mutually clamped with the one-way tooth (72), and the upper end of the corner post (7) is connected with a cover plate (10).

7. The screen according to any one of claims 1 to 6, wherein the upper end face and the lower end face of the two ends of the fixing piece (1) in the length direction are both connected with connectors (2), the fixing piece (1) comprises a fixing glass (11), an upper cross beam (12), a lower cross beam (13), a left longitudinal beam (14) and a right longitudinal beam (15), the upper cross beam (12) and the lower cross beam (13) are respectively connected with the upper end and the lower end of the fixing glass (11), the left longitudinal beam (14) and the right longitudinal beam (15) are respectively connected with the two ends of the fixing glass (11), the upper end face of the upper cross beam (12) and the lower end face of the lower cross beam (13) are both provided with sliding grooves (16) which are arranged in the length direction of the fixing glass (11), the sliding grooves (16) respectively penetrate through the upper end face of the upper cross beam (12) and the lower end face of the lower cross beam (13) and form openings (17), the widths of the openings (17) are smaller than the widths of the sliding grooves (16), each connector (2) is respectively connected with the two ends of the fixing glass (11) in the first end (2) or the second end (14) in the first end (2) or the second end (2) is connected with the first end (22), the threaded holes are formed in the first nut (21) and the second nut (22), and a first jackscrew (23) is connected with the first nut (21) in a threaded mode.

8. A screen according to claim 7, further comprising a supporting and connecting assembly (9), wherein the sliding groove (16) of the upper cross beam (12) is slidably connected with a sliding block (18), a third nut (181) and a fourth nut (182) are embedded in the sliding block (18), a second jackscrew (183) is connected to the third nut (181) in a threaded manner, the sliding block (18) is fixed in the sliding groove (16) by rotating the second jackscrew (183), the supporting and connecting assembly (9) comprises a connecting rod (91) and two universal heads (92), two ends of the connecting rod (91) are respectively connected with two universal heads (92), one universal head (92) is fixedly connected with the connecting rod (91) in the supporting and connecting assembly (9) of the wall body or the other group, and the other universal head (92) is connected with the fourth nut (182) through a bolt.

9. A screen according to claim 8, characterized in that two said sliders (18) are slidably connected to said runner (16) of said upper cross member (12), one of said sliders (18) being connected to said universal head (92).

10. A screen according to claim 7, wherein the fixing piece (1) further comprises a ground strip (19), the ground strip (19) is fixedly connected with the ground, and the ground strip (19) is clamped in the sliding groove (16) of the lower cross beam (13).