CN211318977U

CN211318977U - Display device for paperless conference

Info

Publication number: CN211318977U
Application number: CN202020186907.2U
Authority: CN
Inventors: 杨振波
Original assignee: Shandong Gettop Information Technology Co ltd
Current assignee: Shandong Gettop Information Technology Co ltd
Priority date: 2020-02-20
Filing date: 2020-02-20
Publication date: 2020-08-21
Anticipated expiration: 2030-02-20

Abstract

The utility model discloses a display device for paperless meeting, which comprises a projection curtain and a support frame for supporting the projection curtain, wherein two convex blocks are symmetrically fixed on the top of the projection curtain, a suspension rope is fixed between the two convex blocks on the top of the projection curtain, a fixed block is fixed in the middle of the suspension rope, the support frame comprises a fixed disc, supporting legs, a threaded rod, a chassis, a supporting rod and a support seat, four grooves are equidistantly arranged at the bottom of the fixed disc, the inner walls of the grooves are rotatably connected with the supporting legs, a threaded hole in the vertical direction is arranged in the middle of the fixed disc, the fixed disc is connected with the threaded rod through threads, the display device for paperless meeting is characterized in that the fixed block on the top of the projection curtain is placed in the groove at the top of the support seat, the lengths of the suspension ropes at the two ends of the fixed block are the same, and the supporting legs are convenient to fold and unfold by rotating the threaded rod, so that the carrying is convenient.

Description

Display device for paperless conference

Technical Field

The utility model relates to a projection technology field specifically is a display device is used in paperless meeting.

Background

The paperless conference is a new conference system concept which is provided on the basis of research, development and construction of the traditional conference, and is a paperless conference interaction system based on the mobile internet. The concept is put forward and implemented, so that the conference is converted from the traditional paper as an information recording carrier into digital and mobile multimedia with a tablet personal computer and a smart phone as carriers, and the conference is extended from a fixed conference room to an off-site mobile terminal by utilizing the portability of the smart phone.

When the existing material conference is used for communication discussion, in order to meet the watching and using requirements of more people, projection is generally carried out through a projector, the existing projection screen for projection display is generally displayed through a projection screen, the existing projection screen is generally hung on a support or a wall, and the existing hanging is difficult to keep the level of the projection screen, so that the projection screen is inclined and is inconvenient to display. Therefore, a paperless display device for conference is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a display device is used in paperless meeting to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a display device for paperless conferences comprises a projection curtain and a support frame for supporting the projection curtain, wherein two convex blocks are symmetrically fixed at the top of the projection curtain, a suspension rope is fixed between the two convex blocks at the top of the projection curtain, a fixed block is fixed in the middle of the suspension rope, the support frame comprises a fixed disc, supporting legs, a threaded rod, a chassis, supporting rods and a support seat, four grooves are formed in the bottom of the fixed disc at equal intervals, the inner walls of the grooves are rotatably connected with the supporting legs, a threaded hole in the vertical direction is formed in the middle of the fixed disc, the fixed disc is connected with the threaded rod through the threaded hole, the chassis is rotatably connected with the bottom of the threaded rod, four grooves are formed in the top of the chassis at equal intervals, the inner walls of the grooves are rotatably connected with the supporting rods, one end of the supporting, the top of bracing piece is fixed with the supporting seat, the top of supporting seat is equipped with the recess with fixed block matched with, the fixed block embedding is in the recess.

Preferably, a groove is formed in the middle of the top of the base plate, the inner wall of the groove is rotatably connected with a connecting block through a bearing, and the top of the connecting block is fixedly connected with the bottom of the threaded rod.

Preferably, the centre of landing leg is fixed with the mounting panel, the tip of bracing piece be equipped with mounting panel matched with draw-in groove, the mounting panel joint is in the recess of bracing piece tip, the tip of bracing piece and the side of mounting panel are equipped with the through-hole that runs through, and bracing piece and mounting panel rotate through the round pin axle and are connected.

Preferably, the fixed block is cylindrical, the both ends of fixed block are hugged closely with the top recess inner wall of supporting seat, the supporting seat is located the recess both ends and is equipped with suspension rope matched with open slot, the suspension rope at fixed block both ends passes the open slot at supporting seat top.

Preferably, an annular groove for hanging is formed in the middle of the fixing block.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses place the fixed block at projection curtain top in the recess at supporting seat top, the suspension rope length at fixed block both ends is the same to can keep the projection curtain to keep the horizontality, and also be convenient for receive and release the landing leg through rotatory threaded rod, thereby portable.

2. The utility model discloses when hanging, can directly hang the couple in the ring channel in the middle of the fixed block, the fixed block is the rubber material when in actual use, therefore the fixed block is hung when the couple, and the fixed block takes place the bending, is that the center of whole device is in the vertical direction of ring channel all the time to can remain stable.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the projection screen structure of the present invention;

FIG. 3 is a schematic view of the supporting frame of the present invention;

fig. 4 is a schematic view of the chassis structure of the present invention.

In the figure: 1. a projection screen; 2. a support frame; 3. a bump; 4. a suspension rope; 5. a fixed block; 6. fixing the disc; 7. a support leg; 8. a threaded rod; 9. a chassis; 10. a support bar; 11. a supporting seat; 12. connecting blocks; 13. mounting a plate; 14. an annular groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a display device for paperless meetings comprises a projection curtain 1 and a support frame 2 used for supporting the projection curtain 1, wherein two convex blocks 3 are symmetrically fixed at the top of the projection curtain 1, a suspension rope 4 is fixed between the two convex blocks 3 at the top of the projection curtain 1, a fixed block 5 is fixed in the middle of the suspension rope 4, the support frame 2 comprises a fixed disc 6, supporting legs 7, a threaded rod 8, a chassis 9, a support rod 10 and a support seat 11, four grooves are equidistantly arranged at the bottom of the fixed disc 6, the inner walls of the grooves are rotatably connected with the supporting legs 7, a threaded hole in the vertical direction is arranged in the middle of the fixed disc 6, the fixed disc 6 is connected with the threaded rod 8 through threads, the bottom of the threaded rod 8 is rotatably connected with the chassis 9, four grooves are equidistantly arranged at the top of the chassis 9, and the inner walls of the grooves are rotatably connected, the one end that chassis 9 was kept away from to bracing piece 10 is rotated with the middle part of landing leg 7 and is connected, the top of bracing piece 10 is fixed with supporting seat 11, the top of supporting seat 11 is equipped with the recess with 5 matched with of fixed block, 5 imbeds in the recess of fixed block, when using, places fixed block 5 at 1 top of projection curtain in the recess at 11 tops of supporting seat, and the suspension rope 4 length at 5 both ends of fixed block is the same to can keep projection curtain 1 to keep the horizontality, and also be convenient for receive and release landing leg 7 through rotatory threaded rod 8, thereby portable.

Be equipped with the recess in the middle of the top of chassis 9, and the recess inner wall rotates through the bearing and is connected with connecting block 12, the top of connecting block 12 and the bottom fixed connection of threaded rod 8 are convenient for rotate.

The centre of landing leg 7 is fixed with mounting panel 13, the tip of bracing piece 10 be equipped with mounting panel 13 matched with draw-in groove, mounting panel 13 joint is in the recess of bracing piece 10 tip, the tip of bracing piece 10 and the side of mounting panel 13 are equipped with the through-hole that runs through, and bracing piece 10 and mounting panel 13 rotate to be connected through the round pin axle, can support landing leg 7 through bracing piece 10, increase stability

Fixed block 5 is cylindrical, the both ends of fixed block 5 are hugged closely with the top recess inner wall of supporting seat 11, supporting seat 11 is located the recess both ends and is equipped with suspension rope 4 matched with open slot, suspension rope 4 at 5 both ends of fixed block passes the open slot at 11 tops of supporting seat, places fixed block 5 in supporting seat 11, can restrict fixed block 5 through supporting seat 11 to keep the stability of fixed block 5, can guarantee projection curtain 1's stability, prevent to take place the slope.

The middle of the fixing block 5 is provided with the annular groove 14 for hanging, when hanging, the hook can be directly hung in the annular groove in the middle of the fixing block 5, and when the fixing block 5 is made of rubber in actual use, the fixing block 5 is bent when hanging the hook, so that the center of the whole device is always positioned in the vertical direction of the annular groove 14, and the stability can be kept.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a display device for paperless meeting, includes projection curtain (1) and is used for carrying out support frame (2) that support to projection curtain (1), its characterized in that: the top symmetry of projection curtain (1) is fixed with two lugs (3), projection curtain (1) top is located and is fixed with suspension rope (4) between two lugs (3), the centre of suspension rope (4) is fixed with fixed block (5), support frame (2) includes fixed disk (6), landing leg (7), threaded rod (8), chassis (9), bracing piece (10) and supporting seat (11), the bottom equidistance of fixed disk (6) is equipped with four recesses, and the recess inner wall all rotates and is connected with landing leg (7), the centre of fixed disk (6) is equipped with the screw hole of vertical direction, fixed disk (6) has threaded rod (8) through threaded connection, the bottom of threaded rod (8) rotates and is connected with chassis (9), the top equidistance of chassis (9) is equipped with four recesses, and the recess inner wall all rotates and is connected with bracing piece (10), one end of the support rod (10) far away from the chassis (9) is rotatably connected with the middle part of the support leg (7), a support seat (11) is fixed at the top of the support rod (10), a groove matched with the fixed block (5) is formed in the top of the support seat (11), and the fixed block (5) is embedded into the groove.

2. The display device for a paperless conference according to claim 1, wherein: the improved screw rod connecting structure is characterized in that a groove is formed in the middle of the top of the base plate (9), the inner wall of the groove is rotatably connected with a connecting block (12) through a bearing, and the top of the connecting block (12) is fixedly connected with the bottom of the screw rod (8).

3. The display device for a paperless conference according to claim 1, wherein: the centre of landing leg (7) is fixed with mounting panel (13), the tip of bracing piece (10) is equipped with the draw-in groove with mounting panel (13) matched with, mounting panel (13) joint is in the recess of bracing piece (10) tip, the tip of bracing piece (10) and the side of mounting panel (13) are equipped with the through-hole that runs through, and bracing piece (10) and mounting panel (13) rotate through the round pin axle and are connected.

4. The display device for a paperless conference according to claim 1, wherein: fixed block (5) are cylindrical, the both ends of fixed block (5) are hugged closely with the top recess inner wall of supporting seat (11), supporting seat (11) are located the recess both ends and are equipped with suspension rope (4) matched with open slot, suspension rope (4) at fixed block (5) both ends pass the open slot at supporting seat (11) top.

5. The display device for a paperless conference according to claim 1, wherein: and an annular groove (14) for suspension is formed in the middle of the fixing block (5).