CN212723817U

CN212723817U - Portable conference screen

Info

Publication number: CN212723817U
Application number: CN202022011414.8U
Authority: CN
Inventors: 刘愚
Original assignee: Chengdu Ruidiou Technology Co ltd
Current assignee: Chengdu Ruidiou Technology Co ltd
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-03-16
Anticipated expiration: 2030-09-15

Abstract

The utility model relates to a video equipment field, concretely relates to portable meeting screen, including meeting screen and meeting screen support, the meeting screen can be dismantled mutually in meeting screen support, and meeting screen support is including dismantling the grudging post and the chassis that link to each other, and the chassis upside is equipped with locking device, and locking device is used for locking the connection between grudging post and the chassis, and the chassis downside is equipped with the movable pulley. Through setting up meeting screen support, be convenient for erect the meeting screen in the meeting place temporarily, can dismantle continuous meeting screen and meeting screen support through the setting, the split transport of being convenient for. The meeting screen support is arranged to be detachable and connected with the chassis and the vertical frame, so that convenience is further improved. The lower side of the chassis is provided with the pulley device, so that the conference screen can be conveniently moved, and the conference content can be displayed from a proper angle.

Description

Portable conference screen

Technical Field

The utility model relates to a video equipment field, concretely relates to portable meeting screen.

Background

The prior conference room, audio-visual teaching room and the like do not have a platform, a chair and a microphone, but have replaced various advanced multimedia conference and teaching equipment. Such as projector, video disc player, video recorder, video display platform, multimedia computer, electric screen, and some large conference rooms are equipped with simultaneous interpretation system, electronic voting system, large screen projection, multi-picture switching system, etc. Except some fixed meeting places, sometimes a set of meeting system needs to be temporarily built to meet meeting requirements due to some exhibition or demonstration requirements, wherein a meeting screen is frequently used, but most of conventional meeting screen systems are fixedly installed and are inconvenient to carry and use.

For example, publication No. CN209672001U discloses a tv conference screen facilitating angle adjustment, comprising: the device comprises a fixed plate and an adjusting plate, wherein the center position of the other end of the fixed plate is fixedly installed with one end of a center adjuster, the other end of the center adjuster is hinged with the adjusting plate through a center adjuster spherical hinge, a vertical adjuster spherical hinge seat is hinged to the fixed plate in the vertical direction of the center adjuster, the vertical adjuster spherical hinge seat is fixedly connected with one end of the vertical adjuster, the other end of the vertical adjuster is hinged to the adjusting plate through a vertical adjuster spherical hinge, a horizontal adjuster spherical hinge seat is hinged to the fixed plate in the horizontal direction of the center adjuster, the horizontal adjuster spherical hinge seat is fixedly connected with one end of the horizontal adjuster, the other end of the horizontal adjuster is hinged to the adjusting plate through a horizontal adjuster spherical hinge, and a video conference screen is fixedly installed at the other end of the adjusting plate.

Although above-mentioned teleconference screen convenient to angle regulation can make things convenient for the effect that spectator watched through angle regulation, still need install at fixed wall, be not convenient for temporary meeting place to use, conveniently accomodate and transport, follow-up storage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable meeting screen solves conventional meeting screen support through demountable installation's meeting screen support and can only fix the problem at the wall.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model provides a portable meeting screen, includes that meeting screen and meeting screen support, the meeting screen can be dismantled mutually in meeting screen support, and meeting screen support is including dismantling continuous grudging post and chassis, and the chassis upside is equipped with locking device, and locking device is used for locking the connection between grudging post and the chassis, and the chassis downside is equipped with the movable pulley. Through setting up the connection between locking device locking grudging post and the chassis, promoted meeting screen support structure's stability.

The portable conference screen further comprises a computer module, a wireless screen transmission device, an intelligent pen and a storage box for storing the intelligent pen and the wireless screen transmission device, the computer module and the conference screen are connected through a connecting wire, the wireless screen transmission device is used for transmitting conference contents on a personal computer to the conference screen, and the intelligent pen is used for operating the conference screen.

A further technical scheme is that a connecting column is arranged on the upper portion of the vertical frame, a fixing hole is formed in the connecting column, a bolt hole is formed in the back face of the conference screen, when the bolt hole is aligned with the fixing hole, a bolt is sequentially screwed into the fixing hole and the bolt hole, and a storage plate is horizontally arranged in the middle of the vertical frame.

A further technical scheme is that the chassis upside is provided with the spread groove that is used for connecting the grudging post, all is provided with locking device at the both ends of spread groove on the chassis, and locking device includes sliding tray and locking bolt, is equipped with the first connecting hole that is linked together with the spread groove in the sliding tray, and the locking bolt includes vertical section and horizontal segment, and the one end setting of horizontal segment is continuous at the sliding tray and with the lower extreme of vertical section, and the other end of horizontal segment passes first connecting hole and arranges in the spread groove.

A further technical scheme is that lock holes are formed in the positions, close to the bottom, of the two sides of the stand, and the transverse section is matched with the lock holes to lock the stand and the chassis in connection.

The technical scheme is that the base plate is a square plate, four corners of the base plate are provided with pulley grooves, the pulley devices rotate to be arranged in the pulley grooves and are connected with the pulley devices in a rotating mode, one side of each pulley groove is provided with a fixing cover on the upper surface of the base plate on one side of the corresponding pulley groove, the lower side of each fixing cover is provided with a fixing groove, the fixing grooves are matched with the tops of the pulley devices in a matched mode, the fixing covers are pressed downwards, and the fixing grooves are connected with the tops of the pulley devices in a locking.

According to a further technical scheme, the pulley device comprises a damping column and a rotating wheel, a first rotating hole penetrating through two sides is formed in the upper portion of the damping column, a first rotating rod is arranged in the first rotating hole, and two ends of the first rotating rod penetrate through the first rotating hole and are connected with two sides of the pulley groove respectively.

A further technical scheme is that, the shock attenuation post links to each other with rotating the wheel through sliding the post, is provided with the shock attenuation chamber in the shock attenuation post, the lower extreme of shock attenuation post be equipped with the second connecting hole of shock attenuation chamber intercommunication, the lower extreme of connecting the chamber be provided with the second connecting hole of shock attenuation post lower extreme intercommunication, the shock attenuation intracavity is arranged in to the upper end of sliding the post through the second connecting hole, and the upper end is connected with and is used for preventing to slide the post from the limiting plate of shock attenuation intracavity roll-off, is provided with the spring in the shock attenuation chamber, and the one end of spring links to each.

The technical scheme is that the lower end of the sliding column is provided with a connecting sheet, the lower portion of the connecting sheet is provided with a second rotating hole, a second rotating rod is connected in the second rotating hole in a rotating mode, and the second rotating rod is connected with a rotating wheel in a rotating mode.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up meeting screen support, be convenient for erect the meeting screen in the meeting place temporarily, can dismantle continuous meeting screen and meeting screen support through the setting, the split transport of being convenient for. The meeting screen support is arranged to be detachable and connected with the chassis and the vertical frame, so that convenience is further improved. The lower side of the chassis is provided with the pulley device, so that the conference screen can be conveniently moved, and the conference content can be displayed from a proper angle.

Drawings

Fig. 1 is the utility model discloses meeting screen and meeting screen support stereogram.

Fig. 2 is the utility model discloses meeting screen, meeting screen support, computer module, wireless pass screen ware, intelligent pen and receiver schematic diagram.

Fig. 3 is a schematic view of the chassis of the present invention.

Fig. 4 is a schematic sectional view of the locking device of the present invention.

Fig. 5 is a schematic view of the fixing cover of the present invention.

Fig. 6 is a schematic sectional view of the pulley device of the present invention.

Icon: 1-conference screen, 101-computer module, 102-wireless screen transmitter, 103-smart pen, 104-storage box, 105-bolt hole, 106-personal computer, 2-conference screen support, 3-stand, 301-connection post, 302-fixing hole, 303-bolt, 304-lock hole, 306-storage plate, 4-chassis, 401-connection slot, 402-pulley slot, 403-fixing cover, 404-fixing slot, 5-locking device, 501-sliding slot, 502-locking bolt, 503-first connection hole, 504-vertical segment, 505-horizontal segment, 6-pulley device, 601-shock-absorbing post, 602-rotation wheel, 603-first rotation hole, 604-first rotation rod, 605-sliding post, 606-shock-absorbing cavity, 607-second connecting hole, 608-limit plate, 609-spring, 610-connecting piece, 611-second rotating hole, 612-second rotating rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example (b):

fig. 1 to 6 show an embodiment of the present invention.

The portable conference screen shown in fig. 1 comprises a conference screen 1 and a conference screen support 2, wherein the conference screen 1 can be detached and connected to the conference screen support 2, the conference screen support 2 comprises a detachable vertical frame 3 and a chassis 4, the vertical frame 3 and the chassis 4 are connected with each other, a locking device 5 is arranged on the upper side of the chassis 4 and used for locking the connection between the vertical frame 3 and the chassis 4, and a pulley device 6 is arranged on the lower side of the chassis 4. Through setting up meeting screen support 2, be convenient for erect meeting screen 1 in the meeting place temporarily, set up and to dismantle continuous meeting screen 1 and meeting screen support 2, the split transport of being convenient for. Conference screen support 2 sets up to dismantling chassis 4 and grudging post 3 that link to each other, has further promoted convenient degree. The lower side of the chassis is provided with the pulley device 6, so that the conference screen 1 can be conveniently moved, and conference contents can be displayed from a proper angle.

The portable conference screen shown in fig. 2 further includes a computer module 101, a wireless screen transmitter 102, a smart pen 103, and a storage box 104 for storing the smart pen 103 and the wireless screen transmitter 102, the computer module 101 and the conference screen 1 are connected by a connection line, the wireless screen transmitter 102 is used for transmitting conference contents on a personal computer 106 to the conference screen 1, and the smart pen 103 is used for operating the conference screen 1. The computer module 101, the wireless screen transmitter 102, the intelligent pen 103 and the storage box 104 are arranged, so that the whole conference screen system is further improved. The computer module 101, the wireless screen transmitter 102 and the smart pen 103 are conventional setting means of the existing conference screen system, and are not described herein again.

Connecting column 301 is provided with on 3 upper portions of grudging post, is provided with fixed orifices 302 on the connecting

column

301, and 1 back of meeting screen is provided with bolt hole 105, and when bolt hole 105 and fixed orifices 302 aligned, had during bolt 303 screws into fixed orifices 302 and bolt hole 105 in proper order, and 3 middle part levels of grudging post are provided with puts thing board 306. Through the connection between the fixed meeting screen 1 spliced pole 301 of bolt 303, promoted the stability of connecting, avoided the risk that meeting screen 1 dropped. Put thing board 306 through setting up, promoted the functional of grudging post 3, be convenient for place intelligent pen 103 and receiver 104 and equipment such as.

The upper side of the chassis 4 shown in fig. 3 and 4 is provided with a connecting groove 401 for connecting the vertical frame 3, the chassis 4 is provided with locking devices 5 at both ends of the connecting groove 401, each locking device 5 comprises a sliding groove 501 and a locking bolt 502, a first connecting hole 503 communicated with the connecting groove 401 is arranged in the sliding groove 501, each locking bolt 502 comprises a vertical section 504 and a horizontal section 505, one end of the horizontal section 505 is arranged in the sliding groove 501 and connected with the lower end of the vertical section 504, and the other end of the horizontal section 505 penetrates through the first connecting hole 503 and is arranged in the connecting groove 401. The locking bolt 502 passes through the first connecting hole 503 in the sliding groove 501 to be connected with the stand 3, and the locking bolt 502 can be pushed and pulled back and forth to be detached or assembled, so that the operation is simple and rapid.

Locking holes 304 are formed in the two sides of the vertical frame 3 at positions close to the bottom, and the transverse section 505 is matched with the locking holes 304 to lock the connection between the vertical frame 3 and the chassis 4. The locking hole 304 is arranged on the upright post 3 and matched with the transverse section 505 to lock the connection between the upright post 3 and the chassis 4, so that the connection stability is further improved.

The chassis 4 shown in fig. 5 and 6 is configured as a square plate, pulley grooves 402 are formed in four corners of the chassis 4, the pulley devices 6 are rotatably arranged in the pulley grooves 402, a fixing cover 403 is connected to one side of the pulley grooves 402 on the upper surface of the chassis 4, a fixing groove 404 is formed in the lower side of the fixing cover 403, the fixing groove 404 is matched with the top of the pulley device 6, the fixing cover 403 is pressed downwards, and the fixing groove 404 is connected with the top of the pulley device 6 in a locking manner. Set up sliding tray 402 and pulley gear 6 and rotate continuously, conveniently accomodate pulley gear 6, square chassis 4 chassis increases and places stability, sets up the pivoted fixed slot 404 that is used for between fixed pulley gear 6 and the pulley groove 402 at sliding tray 402 upside simultaneously, can be when promoting pulley gear 6, and pulley gear 6 can not rotate with sliding tray 501 each other, has promoted the stability when promoting.

The pulley device 6 comprises a shock absorption column 601 and a rotating wheel 602, wherein a first rotating hole 603 penetrating through two sides is formed in the upper portion of the shock absorption column 601, a first rotating rod 604 is arranged in the first rotating hole 603, and two ends of the first rotating rod 604 penetrate through the first rotating hole 603 and are connected with two sides of the pulley groove 402 respectively. Through set up shock attenuation post 601 at pulley gear 6, promoted the sliding stability of meeting screen support 2, avoid taking place to incline and overturn at the slip in-process.

Shock attenuation post 601 links to each other with the running wheel 602 through slip post 605, is provided with shock attenuation chamber 606 in the shock attenuation post 601, and the lower extreme of shock attenuation post 601 is equipped with the second connecting hole 607 that is linked together with shock attenuation chamber 606, and the second connecting hole 607 is passed through to the upper end of slip post 605 and is arranged in shock attenuation chamber 606, and the upper end is connected with the limiting plate 608 that is used for preventing slip post 605 from the interior roll-off of shock attenuation chamber 606, is provided with spring 609 in the shock attenuation chamber 606, and the one end of spring 609 links to each other with the inner wall of shock attenuation chamber 606. The sliding column 605 is a cylinder, and the rotating wheel 602 can rotate three hundred and sixty degrees through the sliding column 605, so that the rotating wheel can move in all directions conveniently.

The lower end of the sliding column 605 is provided with a connecting piece 610, the lower part of the connecting piece 610 is provided with a second rotating hole 611, a second rotating rod 612 is rotatably connected in the second rotating hole 611, and the second rotating rod 612 is rotatably connected with the rotating wheel 602. The connecting piece 610 is rotatably connected with the rotating wheel 602 through the second rotating rod 612, so that the connection stability is improved.

Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims

1. The utility model provides a portable conference screen, its characterized in that, includes that meeting screen (1) and meeting screen support (2), meeting screen (1) can be dismantled mutually in meeting screen support (2), meeting screen support (2) are including dismantling continuous grudging post (3) and chassis (4), chassis (4) upside is equipped with locking device (5), locking device (5) are used for locking the connection between grudging post (3) and chassis (4), chassis (4) downside is equipped with pulley gear (6).

2. A portable conference screen according to claim 1, wherein: still include computer module (101), pass screen ware (102), intelligent pen (103) and be used for accomodating intelligent pen (103) and wireless receiver (104) of passing screen ware (102), computer module (101) and meeting screen (1) are connected through the connecting wire, wireless screen ware (102) of passing is used for transmitting the meeting content on personal computer (106) to meeting screen (1), intelligent pen (103) are used for operating meeting screen (1).

3. A portable conference screen according to claim 1, wherein: stand (3) upper portion is provided with spliced pole (301), be provided with fixed orifices (302) on spliced pole (301), meeting screen (1) back is provided with bolt hole (105), when bolt hole (105) and fixed orifices (302) align, have during bolt (303) screw in fixed orifices (302) and bolt hole (105) in proper order, stand (3) middle part level is provided with puts thing board (306).

4. A portable conference screen according to claim 1, wherein: chassis (4) upside is provided with spread groove (401) that is used for connecting grudging post (3), all be provided with locking device (5) at the both ends of spread groove (401) on chassis (4), locking device (5) include sliding tray (501) and locking bolt (502), be equipped with first connecting hole (503) that are linked together with spread groove (401) in sliding tray (501), locking bolt (502) are including erecting section (504) and horizontal segment (505), the one end setting of horizontal segment (505) is continuous at sliding tray (501) and with the lower extreme of erecting section (504), and the other end passes first connecting hole (503) and arranges in spread groove (401).

5. A portable conference screen according to claim 4, wherein: the two sides of the stand (3) are provided with lock holes (304) at positions close to the bottom, and the transverse section (505) is matched with the lock holes (304) to lock the connection between the stand (3) and the chassis (4).

6. A portable conference screen according to claim 1, wherein: the utility model discloses a pulley device, including chassis (4), pulley device (6), fixed lid (403) downside is provided with fixed slot (404), fixed slot (404) and the top looks adaptation of pulley device (6), push down fixed lid (403), fixed slot (404) link to each other with the top locking of pulley device (6) to chassis (4) set up to square board, four angles of chassis (4) all are provided with pulley groove (402), pulley device (6) rotate to set up in pulley groove (402), the upper surface of chassis (4) is rotated in one side of pulley groove (402) and is connected with fixed lid (403), fixed lid (403) downside is provided with fixed.

7. A portable conference screen according to claim 6, wherein: pulley gear (6) are including shock attenuation post (601) and rotation wheel (602), the upper portion of shock attenuation post (601) is provided with first rotation hole (603) that link up both sides, be provided with first rotation pole (604) in first rotation hole (603), the both ends of first rotation pole (604) are worn out first rotation hole (603) and are linked to each other with the both sides of pulley groove (402) respectively.

8. A portable conference screen according to claim 7, wherein: shock attenuation post (601) link to each other with rotation wheel (602) through slip post (605), be provided with shock attenuation chamber (606) in shock attenuation post (601), the lower extreme of shock attenuation post (601) is equipped with second connecting hole (607) that are linked together with shock attenuation chamber (606), the upper end of slip post (605) is passed second connecting hole (607) and is arranged in shock attenuation chamber (606), and the upper end is connected with limiting plate (608) that are used for preventing slip post (605) from following the interior roll-off of shock attenuation chamber (606), be provided with spring (609) in shock attenuation chamber (606), the one end of spring (609) links to each other with the inner wall in shock attenuation chamber (606), and the other end links to each other with limiting plate (608).

9. A portable conference screen according to claim 8, wherein: the lower end of the sliding column (605) is provided with a connecting piece (610), the lower part of the connecting piece (610) is provided with a second rotating hole (611), a second rotating rod (612) is rotationally connected in the second rotating hole (611), and the second rotating rod (612) is rotationally connected with the rotating wheel (602).