Multi-angle adjustable multi-screen display for conference

Abstract

The invention provides a multi-angle adjustment multi-screen display for a conference, and relates to the field of conference display screens. The multi-angle adjusting multi-screen displayer comprises a rotating device, a turnover device, two bending devices and two adjusting devices, the turnover device is arranged at the top end of the rotating device, the two bending devices are arranged on the two sides of the turnover device respectively, and the two adjusting devices are arranged at the rear ends of the two bending devices respectively. The rotating device comprises a supporting plate, and a worm gear is rotationally connected to the middle of the top end of the supporting plate. By arranging the rotating device, the overall supporting stability of the rotating device to the equipment can be improved, by arranging the overturning device, the comfort of a user can be improved when the equipment is used, by arranging the bending device, the playing range of the device can be expanded, the overall functionality of the equipment can be effectively improved, and by arranging the adjusting device, the equipment can be conveniently adjusted. And the whole device effectively meets the requirements of different crowds, and the application range of the whole device is widened.

Description

Technical Field

[0001] The present invention relates to the technical field of conference display screens, and in particular to a multi-angle adjustable multi-screen display used in conferences. Background Art

[0002] In modern conference environments, the flexibility and adaptability of conference displays are important factors in improving conference efficiency and user experience. Multi-angle adjustable conference display technology has been developed to meet this demand. Its main purpose is to provide a more flexible, comfortable and efficient visual experience, especially in multi-party meetings. To achieve this goal, such displays usually have multiple angle adjustment functions so that participants can adjust the screen display angle according to actual needs to achieve the best viewing effect.

[0003] Prior art Although conference display screens are widely used in various conference occasions, traditional conference display devices usually only have fixed display angles, which may cause viewing inconvenience for conference participants and affect the meeting progress. Therefore, technical personnel in this field provide a multi-angle adjustable multi-screen display for use in meetings to solve the problems raised in the above background technology. Summary of the invention

[0004] Technical issues solved

[0005] In view of the deficiencies of the prior art, the present invention provides a conference display screen with multi-angle adjustment that expands the screen playback range by combining multiple screens, and each display screen can be adjusted individually.

[0006] Technical Solution

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: a multi-angle adjustable multi-screen display for conferences, comprising a rotating device, a flipping device, two bending devices and two adjusting devices, wherein the flipping device is arranged at the top of the rotating device, the two bending devices are respectively arranged on both sides of the flipping device, and the two adjusting devices are respectively arranged at the rear ends of the two bending devices, the rotating device comprises a support plate, a worm gear is rotatably connected to the middle part of the top end of the support plate, a fixing frame is fixedly connected to the rear side of the top end of the support plate, a worm is rotatably connected to the inner side wall of the fixing frame, a first motor is fixedly connected to one side of the fixing frame, a turntable is fixedly connected to the top end of the worm gear, support rods are respectively fixedly connected to the two sides of the bottom end of the turntable, and a ball is movably connected to the inner side wall of the bottom end of the support rod.

[0008] Preferably, the flipping device includes a support table, two sides of the top of the support table are respectively fixedly connected to a limit shell, the inner side wall of the limit shell located on one side of the top of the support table is rotatably connected with a screw rod, the rear end of the limit shell located on one side of the top of the support table is fixedly connected to the second motor, the inner side wall of the limit shell located on the other side of the top of the support table is fixedly connected to the first sliding rod, the screw rod and the first sliding rod side wall are respectively slidably connected to the first sliding block, the top of the two first sliding blocks are respectively rotatably connected to the first connecting rod, the top of the support table is rotatably connected to the rotating frame at the front side, the top of the rotating frame is respectively fixedly connected to the first fixed blocks, the front ends of the two first fixed blocks are fixedly connected to the first fixed plate, the front end of the first fixed plate is fixedly connected to the first display screen, and the bottom end of the support table is fixedly connected to the middle of the top of the turntable.

[0009] Preferably: the two bending devices respectively include a second fixed plate, the rear ends of the two second fixed plates are respectively fixedly connected to the first mounting bracket, the inner side walls of the two first mounting brackets are respectively fixedly connected to the second sliding rods, the side walls of the two second sliding rods are respectively slidably connected to the second sliders, the rear ends of the two second sliders are respectively rotatably connected to the second connecting rods, the other ends of the two second connecting rods are respectively rotatably connected to the second mounting bracket, the top ends of the two second mounting brackets are respectively fixedly connected to the third motors, the front ends of the two second fixed plates are respectively fixedly connected to the second display screens, and the front ends of the two second mounting brackets are respectively fixedly connected to the two sides of the rear end of the first fixed plate.

[0010] Preferably: the two adjusting devices respectively include a second fixed block, the side walls of the two second fixed blocks are respectively rotatably connected to the first rotating rod, the other ends of the two first rotating rods are respectively rotatably connected to the second rotating rod, the other ends of the two second rotating rods are respectively rotatably connected to the third fixed block, the front ends of the two third fixed blocks are respectively fixedly connected to the electric telescopic rod, the movable ends of the two electric telescopic rods are respectively fixedly rotatably connected to the third mounting bracket, and the two second fixed blocks are respectively fixedly connected to the upper position of the rear ends of the two first fixed plates.

[0011] Preferably: the output end of the first motor passes through a side wall of the fixing frame and is fixedly connected to one end of the worm, the side wall of the worm is meshedly connected to the side wall of the worm wheel, and the two balls are movably connected to the upper end surface of the support plate respectively.

[0012] Preferably: the output end of the second motor passes through the rear end of the limit shell located on the top side of the support platform and is fixedly connected to the rear end of the screw rod, and the first slider located on the top side of the support platform is threadedly connected to the side wall of the screw rod, the other ends of the two first connecting rods are respectively rotatably connected to the top of the rotating frame, and the two first sliders are respectively slidably connected to the inner walls of the two limit shells.

[0013] Preferably: the two output ends of the third motors respectively pass through the top end of the second mounting frame and are rotatably connected to the other ends of the two second connecting rods, and the front ends of the two second sliding blocks are respectively slidably connected to the rear end surface of the second fixing plate.

[0014] Preferably: the four third mounting frames are respectively fixedly connected to the upper position of the rear ends of the two second fixing plates, and the two third mounting frames located at the rear ends of the two second fixing plates are located in the same vertical plane, and the fixed ends of the four electric telescopic rods are respectively fixedly connected to the front ends of the two third fixing blocks.

[0015] Working principle: firstly, place the device in a suitable position, turn on the first motor 103, and drive the worm 104 through the first motor 103, so that the worm wheel 106 drives the turntable 102 to rotate, so that the rotating device 1 as a whole faces the middle of the crowd, and at this time, the second motor 207 drives the screw rod 208 to rotate, and the screw rod 208 can be used to make the first slider 209 move along the screw rod 208 and the first slide bar 205 respectively, so that the rotating frame 2010 rotates with the center of the circle at the front side of the top of the support platform 201, so that the first fixed plate 203 is tilted, so as to adjust the angle of the first display screen 202, and at the same time, the third motor 308 is used to drive the first slider 209 to move along the screw rod 208 and the first slide bar 205 respectively, so that the rotating frame 2010 rotates with the center of the circle at the front side of the top of the support platform 201, so that the first fixed plate 203 is tilted, so as to adjust the angle of the first display screen 202. The second mounting frame 307 is driven to rotate so that the second connecting rod 306 can slide along the second sliding rod 304, and the two second fixing plates 302 can be rotated to the two sides of the first fixing plate 203 respectively. During the adjustment of the two second fixing plates 302, the two second fixing plates 302 will rotate with the other end of the first rotating rod 402 as the center of the circle. After the two second display screens 301 are adjusted to the appropriate position, the telescopic length of the two electric telescopic rods 405 located at the front end of the third fixing block 404 is controlled to adjust the angle of the second display screen 301 in the vertical direction, thereby completing the adjustment of the first display screen 202 and the two second display screens 301.

[0016] Beneficial Effects

[0017] The present invention provides a multi-angle adjustable multi-screen display for conference use. It has the following beneficial effects:

[0018] 1. By setting up a rotating device, turning on the first motor, and driving the worm through the first motor, the worm wheel drives the turntable to rotate, so that the rotating device as a whole faces the middle of the crowd, and the worm wheel is used to adjust the rotation of the turntable to avoid manual adjustment of the direction. The worm wheel has a self-locking function, which can effectively prevent the angle of the turntable from loosening after the adjustment is completed. A support rod is provided at the bottom end of the turntable, and a ball is provided inside the support rod. The support of the support rod and the ball can improve the overall support stability of the rotating device to the equipment.

[0019] 2. By setting up a flipping device, the second motor drives the lead screw to rotate, and the lead screw can be used to move the first slider along the lead screw and the first slide bar respectively, so that the rotating frame rotates with the center of the circle on the front side of the top of the support table, so that the first fixed plate is tilted, so as to achieve the purpose of adjusting the angle of the first display screen. The second motor drives the lead screw to rotate, so that the angle of the first fixed plate is rotated, which can improve the user's comfort when the device is in use, and the first connecting rod, the limit shell and the first fixed block form a triangle, which has good stability.

[0020] 3. By setting up a bending device and utilizing the third motor to drive the second mounting frame to rotate, the second connecting rod can slide along the second sliding rod, and the two second fixed plates can be rotated to both sides of the first fixed plate respectively. By adjusting the two second display screens separately, the playback range of the device can be expanded, and the overall functionality of the equipment can be effectively improved.

[0021] 4. By setting up the adjustment device, during the adjustment of the two second fixed plates, the two second fixed plates will rotate with the other end of the first rotating rod as the center of the circle. After the two second display screens are adjusted to the appropriate positions, the extension length of the two electric telescopic rods located at the front end of the third fixed block is controlled to adjust the angle of the second display screen in the vertical direction, thereby completing the adjustment of the first display screen and the two second display screens. By adjusting the angles of the two second display screens in the vertical direction respectively during use, the overall device can effectively meet the needs of different groups of people and improve the overall applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the structure of the present invention;

[0023] Figure 2 It is a structural schematic diagram of another perspective of the present invention;

[0024] Figure 3 It is a structural schematic diagram of the turning device of the present invention;

[0025] Figure 4 It is a structural schematic diagram of the bending device of the present invention;

[0026] Figure 5 It is a rear view structural schematic diagram of the present invention;

[0027] Figure 6 It is a rear view structural schematic diagram of the turning device of the present invention;

[0028] Figure 7 It is a rear structural schematic diagram of the bending device of the present invention.

[0029] Among them, 1. rotating device; 101. support plate; 102. turntable; 103. first motor; 104. worm; 105. fixed frame; 106. worm gear; 107. ball bearing; 108. support rod; 2. flip device; 201. support table; 202. first display screen; 203. first fixed plate; 204. first connecting rod; 205. first slide bar; 206. limit housing; 207. second motor; 208. screw rod; 209. first slide bar; 2010. turntable Moving frame; 2011, first fixed block; 3, bending device; 301, second display screen; 302, second fixed plate; 303, first mounting frame; 304, second sliding rod; 305, second sliding block; 306, second connecting rod; 307, second mounting frame; 308, third motor; 4, adjusting device; 401, second fixed block; 402, first rotating rod; 403, second rotating rod; 404, third fixed block; 405, electric telescopic rod; 406, third mounting frame. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] Embodiment 1:

[0032] like Figure 1-7As shown, an embodiment of the present invention provides a multi-angle adjustable multi-screen display for conference use, comprising a rotating device 1, a flipping device 2, two bending devices 3 and two adjusting devices 4, wherein the flipping device 2 is arranged at the top of the rotating device 1, the two bending devices 3 are respectively arranged on both sides of the flipping device 2, and the two adjusting devices 4 are respectively arranged at the rear ends of the two bending devices 3, the rotating device 1 comprises a supporting plate 101, a worm gear 106 is rotatably connected to the middle of the top end of the supporting plate 101, a fixing frame 105 is fixedly connected to the rear side of the top end of the supporting plate 101, a worm 104 is rotatably connected to the inner side wall of the fixing frame 105, a first motor 103 is fixedly connected to one side of the fixing frame 105, a turntable 102 is fixedly connected to the top end of the worm gear 106, and both sides of the bottom end of the turntable 102 are respectively fixedly connected There is a support rod 108, and the inner side wall of the bottom end of the support rod 108 is movably connected with a ball 107. By setting the rotating device 1, the first motor 103 is turned on, and the worm 104 is driven by the first motor 103, so that the worm wheel 106 drives the turntable 102 to rotate, so that the rotating device 1 as a whole faces the middle of the crowd, and the rotation of the turntable 102 is adjusted by the worm wheel to avoid manual adjustment of the direction, and the worm wheel has a self-locking function, which can effectively prevent the angle of the turntable 102 from loosening after the adjustment is completed, and a support rod 108 is arranged at the bottom end of the turntable 102, and the ball 107 is arranged inside the support rod 108. With the support of the support rod 108 and the ball 107, the overall support stability of the rotating device 1 to the equipment can be improved.

[0033] The flipping device 2 includes a support platform 201, and both sides of the top of the support platform 201 are respectively fixedly connected to a limit shell 206, and the inner side wall of the limit shell 206 on one side of the top of the support platform 201 is rotatably connected to a screw rod 208, and the rear end of the limit shell 206 on one side of the top of the support platform 201 is fixedly connected to a second motor 207, and the inner side wall of the limit shell 206 on the other side of the top of the support platform 201 is fixedly connected to a first slide bar 205, and the screw rod 208 and the side walls of the first slide bar 205 are respectively slidably connected to a first slider 209, and the tops of the two first sliders 209 are respectively rotatably connected to the first connecting rod 204, and the top of the support platform 201 is rotatably connected to a rotating frame 2010 at the front side, and the top of the rotating frame 2010 is respectively fixedly connected to first fixed blocks 2011, and the front ends of the two first fixed blocks 2011 are fixedly connected to the first fixed plate 203. The front end of 203 is fixedly connected with the first display screen 202, the bottom end of the support platform 201 is fixedly connected to the middle part of the top of the turntable 102, and the turning device 2 is arranged, and the second motor 207 drives the screw rod 208 to rotate. The screw rod 208 can be used to make the first slider 209 move along the screw rod 208 and the first slide bar 205 respectively, so that the rotating frame 2010 rotates with the center of the circle at the front side of the top of the support platform 201, so that the first fixed plate 203 is tilted, so as to achieve the purpose of adjusting the angle of the first display screen 202, and the second motor 207 drives the screw rod 208 to rotate, so that the angle of the first fixed plate 203 is rotated, which can improve the comfort of the user when the device is in use, and the first connecting rod 204, the limiting shell 206 and the first fixed block 2011 are triangular, which has good stability.

[0034] The two bending devices 3 respectively include a second fixed plate 302, the rear ends of the two second fixed plates 302 are respectively fixedly connected to the first mounting bracket 303, the inner side walls of the two first mounting brackets 303 are respectively fixedly connected to the second sliding rods 304, the side walls of the two second sliding rods 304 are respectively slidably connected to the second sliders 305, the rear ends of the two second sliders 305 are respectively rotatably connected to the second connecting rods 306, the other ends of the two second connecting rods 306 are respectively rotatably connected to the second mounting bracket 307, the top ends of the two second mounting brackets 307 are respectively fixedly connected to the third motor 308, and the two second The front ends of the fixed plates 302 are fixedly connected with the second display screens 301, and the front ends of the two second mounting frames 307 are fixedly connected to the two sides of the rear end of the first fixed plate 203, respectively. By setting up the bending device 3 and utilizing the third motor 308 to drive the second mounting frame 307 to rotate, the second connecting rod 306 can slide along the second sliding rod 304, and the two second fixed plates 302 can be rotated to the two sides of the first fixed plate 203, respectively. By adjusting the two second display screens 301 separately, the playback range of the device can be expanded, and the overall functionality of the equipment can be effectively improved.

[0035] The two adjusting devices 4 respectively include a second fixed block 401, the side walls of the two second fixed blocks 401 are respectively rotatably connected to the first rotating rod 402, the other ends of the two first rotating rods 402 are respectively rotatably connected to the second rotating rod 403, the other ends of the two second rotating rods 403 are respectively rotatably connected to the third fixed block 404, the front ends of the two third fixed blocks 404 are respectively fixedly connected to the electric telescopic rod 405, the movable ends of the two electric telescopic rods 405 are respectively fixedly rotatably connected to the third mounting bracket 406, the two second fixed blocks 401 are respectively fixedly connected to the upper position of the rear ends of the two first fixed plates 203, and by setting the adjusting device 4, the two second fixed During the adjustment of the plate 302, the two second fixed plates 302 will rotate with the other end of the first rotating rod 402 as the center of the circle. After the two second display screens 301 are adjusted to the appropriate position, the extension length of the two electric extension rods 405 located at the front end of the third fixed block 404 is controlled to adjust the angle of the second display screen 301 in the vertical direction, thereby completing the adjustment of the first display screen 202 and the two second display screens 301. By adjusting the angles of the two second display screens 301 in the vertical direction respectively during use, the overall device can effectively meet the needs of different groups of people and improve the overall applicability of the device.

[0036] The output end of the first motor 103 passes through a side wall of the fixed frame 105 and is fixedly connected to one end of the worm 104. The side wall of the worm 104 is meshed with the side wall of the worm wheel 106. The two balls 107 are movably connected to the upper end surface of the support plate 101. The output end of the second motor 207 passes through the rear end of the limit shell 206 located on the top side of the support platform 201 and is fixedly connected to the rear end of the screw rod 208. The first slider 209 located on the top side of the support platform 201 is threadedly connected to the side wall of the screw rod 208. The other ends of the two first connecting rods 204 are rotatably connected to the top of the rotating frame 2010 respectively. The two first sliders 209 are respectively The output ends of the two third motors 308 respectively pass through the top of the second mounting bracket 307 and are rotatably connected to the other ends of the two second connecting rods 306. The front ends of the two second sliders 305 are respectively slidably connected to the rear end surfaces of the second fixed plates 302. The four third mounting brackets 406 are respectively fixedly connected to the upper positions of the rear ends of the two second fixed plates 302, and the two third mounting brackets 406 located at the rear ends of the two second fixed plates 302 are both located in the same vertical plane. The fixed ends of the four electric telescopic rods 405 are respectively fixedly connected to the front ends of the two third fixed blocks 404.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-angle adjustable multi-screen display for conference use, comprising a rotating device (1), a flipping device (2), two bending devices (3) and two adjusting devices (4), wherein the flipping device (2) is arranged at the top of the rotating device (1), the two bending devices (3) are respectively arranged on both sides of the flipping device (2), and the two adjusting devices (4) are respectively arranged at the rear ends of the two bending devices (3), characterized in that: The rotating device (1) comprises a support plate (101), a worm wheel (106) is rotatably connected to the middle of the top end of the support plate (101), a fixing frame (105) is fixedly connected to the rear side of the top end of the support plate (101), a worm (104) is rotatably connected to the inner wall of the fixing frame (105), a first motor (103) is fixedly connected to one side of the fixing frame (105), a rotating disk (102) is fixedly connected to the top end of the worm wheel (106), support rods (108) are respectively fixedly connected to the two sides of the bottom end of the rotating disk (102), and a ball (107) is movably connected to the inner wall of the bottom end of the support rod (108).

2. The multi-angle adjustable multi-screen display for conference use according to claim 1, characterized in that: The turning device (2) comprises a support platform (201), the top sides of the support platform (201) are respectively fixedly connected to limit shells (206), the inner side wall of the limit shell (206) located on one side of the top of the support platform (201) is rotatably connected to a screw rod (208), the rear end of the limit shell (206) located on one side of the top of the support platform (201) is fixedly connected to a second motor (207), the inner side wall of the limit shell (206) located on the other side of the top of the support platform (201) is fixedly connected to a first slide bar (205), and the screw rod (208) is slidably connected to the side wall of the first slide bar (205) respectively. A first slider (209) is connected, and the top ends of the two first sliders (209) are respectively rotatably connected to a first connecting rod (204); the front end of the top end of the support platform (201) is rotatably connected to a rotating frame (2010); the top ends of the rotating frame (2010) are respectively fixedly connected to first fixed blocks (2011); the front ends of the two first fixed blocks (2011) are fixedly connected to a first fixed plate (203); the front end of the first fixed plate (203) is fixedly connected to a first display screen (202); and the bottom end of the support platform (201) is fixedly connected to the middle of the top end of the turntable (102).

3. The multi-angle adjustable multi-screen display for conference use according to claim 1, characterized in that: The two bending devices (3) respectively comprise a second fixed plate (302), the rear ends of the two second fixed plates (302) are respectively fixedly connected to the first mounting frame (303), the inner side walls of the two first mounting frames (303) are respectively fixedly connected to the second sliding rods (304), the side walls of the two second sliding rods (304) are respectively slidably connected to the second sliders (305), the rear ends of the two second sliders (305) are respectively rotatably connected to the second connecting rods (306), the other ends of the two second connecting rods (306) are respectively rotatably connected to the second mounting frame (307), the top ends of the two second mounting frames (307) are respectively fixedly connected to the third motor (308), the front ends of the two second fixed plates (302) are respectively fixedly connected to the second display screen (301), and the front ends of the two second mounting frames (307) are respectively fixedly connected to the two sides of the rear end of the first fixed plate (203).

4. The multi-angle adjustable multi-screen display for conference use according to claim 1, characterized in that: The two adjusting devices (4) respectively comprise a second fixed block (401), the side walls of the two second fixed blocks (401) are respectively rotatably connected to the first rotating rod (402), the other ends of the two first rotating rods (402) are respectively rotatably connected to the second rotating rod (403), the other ends of the two second rotating rods (403) are respectively rotatably connected to the third fixed block (404), the front ends of the two third fixed blocks (404) are respectively fixedly connected to the electric telescopic rod (405), the movable ends of the two electric telescopic rods (405) are respectively fixedly rotatably connected to the third mounting bracket (406), and the two second fixed blocks (401) are respectively fixedly connected to the upper positions of the rear ends of the two first fixed plates (203).

5. The multi-angle adjustable multi-screen display for conference use according to claim 1, characterized in that: The output end of the first motor (103) passes through a side wall of the fixing frame (105) and is fixedly connected to one end of the worm (104); the side wall of the worm (104) is meshedly connected to the side wall of the worm wheel (106); and the two balls (107) are movably connected to the upper end surface of the support plate (101) respectively.

6. The multi-angle adjustable multi-screen display for conference use according to claim 2, characterized in that: The output end of the second motor (207) passes through the rear end of the limiting shell (206) located on the top side of the support platform (201) and is fixedly connected to the rear end of the screw rod (208), and the first slider (209) located on the top side of the support platform (201) is threadedly connected to the side wall of the screw rod (208), the other ends of the two first connecting rods (204) are respectively rotatably connected to the top of the rotating frame (2010), and the two first sliders (209) are respectively slidably connected to the inner side walls of the two limiting shells (206).

7. The multi-angle adjustable multi-screen display for conference use according to claim 3, characterized in that: The output ends of the two third motors (308) respectively pass through the top of the second mounting frame (307) and are rotatably connected to the other ends of the two second connecting rods (306), and the front ends of the two second sliding blocks (305) are respectively slidably connected to the rear end surface of the second fixing plate (302).

8. The multi-angle adjustable multi-screen display for conference use according to claim 4, characterized in that: The four third mounting frames (406) are respectively fixedly connected to the upper positions of the rear ends of the two second fixing plates (302), and the two third mounting frames (406) located at the rear ends of the two second fixing plates (302) are both located in the same vertical plane, and the fixed ends of the four electric telescopic rods (405) are respectively fixedly connected to the front ends of the two third fixing blocks (404).

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