CN219734890U - Screen assembly structure for high-definition video conference - Google Patents

Abstract

The utility model discloses a screen assembling structure for a high-definition video conference, which comprises a main support, a fixing support and a mounting support, wherein the main support is clamped between the fixing supports and positioned at two ends of the fixing support, the mounting support is uniformly clamped between the main supports, one side, close to the main support, of the main support is provided with connecting grooves, the inner side walls of the connecting grooves are fixedly connected with fixing toothed plates, two ends of the mounting support are positioned in the connecting grooves and are fixedly connected with connecting toothed plates, the fixing toothed plates are in meshed connection with the connecting toothed plates, and insertion holes are formed in positions, corresponding to the main support, on the fixing support, the utility model has the beneficial effects that: through the meshing joint of fixed pinion rack and connection pinion rack, can fix the installing support between the post support to in utilizing inserting a section of thick bamboo grafting to the fixed slot, can fixing the main support between the fixed support, accomplish the equipment of whole group screen support, need not to use any welding tool, and can guarantee the integrality after group screen support dismantles, the recycle of support of being convenient for.

Description

Screen assembly structure for high-definition video conference

Technical Field

The utility model relates to the technical field of screen assembly structures, in particular to a screen assembly structure for a high-definition video conference.

Background

The high-definition video screen assembly structure is an installation frame capable of assembling, splicing and fixing a plurality of display screens, and generally comprises a main support and an installation support, wherein a connecting piece on the back of the display screen is fixed on the installation support through bolts, so that the display screen is assembled.

However, when the main support and the mounting support are connected, a welding fixing method is generally used, so that the operation difficulty is high, and when the main support and the mounting support are detached, the integral structure of the mounting support can be damaged, and the mounting support cannot be effectively recycled.

Disclosure of Invention

The utility model aims to provide a screen assembly structure for a high-definition video conference, which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a group screen structure for high definition video conference, includes main support, fixed bolster and installing support, the main support joint is between the fixed bolster and is located the fixed bolster both ends, the even joint of installing support is between the main support, the spread groove has all been seted up to main support one side that is close to mutually, the fixed pinion rack of equal fixedly connected with of spread groove inside wall, the fixed pinion rack of equal fixedly connected with of installing support both ends all being located the spread groove and connecting the pinion rack, fixed pinion rack and connecting the pinion rack meshing are connected, the jack has all been seted up on the fixed bolster and in the corresponding position of main support, the fixed slot has all been seted up at the main support both ends and all been pegged graft in the jack, the expansion groove has been seted up in the fixed bolster and with the corresponding position of jack, the equal sliding connection in expansion groove both ends has the cartridge, the cartridge keeps away from one end mutually all passed the expansion groove and all peg graft in the fixed slot.

Preferably, the telescopic groove is rotationally connected with a double-end screw rod, two ends of the double-end screw rod are connected with threaded sleeves in a threaded mode, one ends of the threaded sleeves, far away from each other, are fixedly connected with an inserting cylinder, a hole groove is formed in the inserting cylinder, two ends of the double-end screw rod are movably connected in the hole groove, and the main support can be fixed by being inserted into a fixing groove through the inserting cylinder.

Preferably, the telescopic groove is internally provided with a pair of fixed bearings which are fixedly connected with one side, close to the threaded sleeve, of the threaded sleeve, the double-head screw is rotatably connected in the telescopic groove through the fixed bearings, and the bearings can ensure that the double-head screw stably rotates in the telescopic groove.

Preferably, the driven bevel gear is fixedly connected to the middle position of the double-end screw rod, the driving bevel gear is rotationally connected to the inner side wall of the telescopic groove, the driving bevel gear is in meshed connection with the driven bevel gear, the fixed support side wall and the position corresponding to the driving bevel gear are rotationally connected with the rotating handle, the rotating handle is fixedly connected with the driving bevel gear through a rotating shaft, and the double-end screw rod can be conveniently rotated through the rotation of the rotating handle and the transmission of the driving bevel gear.

Preferably, a pair of locating plates are fixedly connected to the main support, one side, away from each other, of each locating plate is contacted with the corresponding fixing support, and the fixing grooves in the main support can be aligned with the insertion cylinders.

Compared with the prior art, the utility model has the beneficial effects that: through the meshing joint of fixed pinion rack and connection pinion rack, can fix the installing support between the post support to in utilizing inserting a section of thick bamboo grafting to the fixed slot, can fixing the main support between the fixed support, accomplish the equipment of whole group screen support, need not to use any welding tool, and can guarantee the integrality after group screen support dismantles, the recycle of support of being convenient for.

Drawings

FIG. 1 is a schematic view of the front cut-away structure of the present utility model;

FIG. 2 is a schematic view of the appearance of the main support according to the present utility model;

FIG. 3 is a schematic view of the connection appearance of the cartridge and the double-ended screw according to the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.

In the figure: 1. a main support; 2. a fixed bracket; 3. a mounting bracket; 4. a connecting groove; 5. fixing the toothed plate; 6. connecting toothed plates; 7. a jack; 8. a positioning plate; 9. a telescopic slot; 10. fixing a bearing; 11. a double-ended screw; 12. a thread sleeve; 13. a plug cylinder; 14. a hole groove; 15. a fixing groove; 16. a driven bevel gear; 17. a driving bevel gear; 18. a rotating handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a group screen structure for high definition video conference, including main support 1, fixed bolster 2 and installing support 3, main support 1 joint is between fixed bolster 2 and is located fixed bolster 2 both ends, installing support 3 even joint is between main support 1, spread groove 4 sets up and is close to one side at main support 1 mutually, fixed pinion rack 5 fixed connection is at the inside wall of spread groove 4, connect pinion rack 6 fixed connection all is located spread groove 4 at the installing support 3 both ends, fixed pinion rack 5 and connect pinion rack 6 meshing connection, jack 7 is seted up on fixed bolster 2 and the position is corresponding with main support 1, fixed slot 15 has all been seted up at main support 1 both ends and all been pegged graft in jack 7, telescopic slot 9 is seted up in fixed bolster 2 and the position is corresponding with jack 7, cartridge 13 sliding connection is at telescopic slot 9 both ends, cartridge 13 keeps away from the one end all and passes telescopic slot 9 and all peg graft in fixed slot 15 mutually.

In order to enable the inserting cylinder 13 to be inserted into the fixing groove 15 through rotation of the double-end screw 11, so that the position of the main support 1 is fixed, the double-end screw 11 is rotationally connected in the telescopic groove 9, the threaded sleeve 12 is in threaded connection with two ends of the double-end screw 11, one end, far away from each other, of the threaded sleeve 12 is fixedly connected with the inserting cylinder 13, the inserting cylinder 13 is internally provided with the hole groove 14, two ends of the double-end screw 11 are movably connected in the hole groove 14, the driven bevel gear 16 is fixedly connected in the middle of the double-end screw 11, the driving bevel gear 17 is rotationally connected to the inner side wall of the telescopic groove 9, the driving bevel gear 17 is in meshed connection with the driven bevel gear 16, the rotating handle 18 is rotationally connected to the side wall of the fixing support 2 and corresponds to the driving bevel gear 17 in position, and the rotating handle 18 is fixedly connected with the driving bevel gear 17 through a rotating shaft.

Wherein, in order to guarantee that the double-end screw thread rotates in the expansion tank 9 steadily, fixed bearing 10 fixed connection is in the expansion tank 9 and be located thread bush 12 and be close to one side mutually, and double-end screw rod 11 rotates the connection in the expansion tank 9 through fixed bearing 10.

Wherein, in order to guarantee that the fixed slot 15 on the main support 1 can be aligned with the insertion tube 13, the locating plate 8 is fixedly connected on the main support 1, and the locating plate 8 is contacted with the fixed support 2 on the side far away from each other.

Specifically, when the utility model is used, firstly, two ends of the mounting bracket 3 are inserted into the connecting groove 4, the fixed toothed plate 5 is meshed with the connecting toothed plate 6, so that the mounting bracket 3 can not slide between the main brackets 1, then, two ends of the main bracket 1 are inserted into the insertion holes 7 on the fixed bracket 2, meanwhile, the rotating handle 18 is rotated, the rotating handle 18 drives the driving bevel gear 17 to rotate, the driving bevel gear 16 is utilized to drive the double-headed screw 11 to synchronously rotate, the threaded sleeve 12 can move towards the far side in the telescopic groove 9, the inserting cylinder 13 is driven to move towards the far side, finally, one end of the inserting cylinder 13 away from the far side passes through the telescopic groove 9 and is inserted into the fixed groove 15, so that two ends of the main bracket 1 can be fixed in the insertion holes 7, the installation of the panel structure is completed, and finally, the display screen is fixed on the front side of the mounting bracket 3, and simultaneously, when the main bracket 1 and the mounting bracket 3 are separated, the main bracket 2 can be deformed, and the mounting bracket 3 can not be damaged by reversely rotating the rotating handle 18.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," "third," "fourth" may explicitly or implicitly include at least one such feature.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

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

Claims (5)

1. A group screen structure for high definition video conferencing, a serial communication port, including main support (1), fixed bolster (2) and installing support (3), main support (1) joint just is located fixed bolster (2) both ends between fixed bolster (2), even joint of installing support (3) is between main support (1), connecting groove (4) have all been seted up to main support (1) one side that is close to mutually, fixed pinion rack (5) of equal fixedly connected with of connecting groove (4) inside wall, fixed pinion rack (5) and connecting pinion rack (6) all are located connecting groove (4) and equal fixedly connected with in both ends, jack (7) have all been seted up to fixed bolster (2) on and with main support (1) corresponding position, fixed slot (15) and all peg graft in jack (7) all are all seted up at main support (1) both ends, expansion groove (9) have been seted up in fixed bolster (2) and have been located corresponding position with jack (7) corresponding position, expansion groove (9) all are kept away from in expansion cylinder (13) both ends, expansion cylinder (13) all are kept away from in expansion cylinder (13).

2. A group screen structure for high definition video conferencing as in claim 1 wherein: the telescopic groove (9) is rotationally connected with a double-end screw rod (11), threaded sleeves (12) are connected with two ends of the double-end screw rod (11) in a threaded mode, one ends, far away from each other, of the threaded sleeves (12) are fixedly connected with an inserting cylinder (13), a hole groove (14) is formed in the inserting cylinder (13), and two ends of the double-end screw rod (11) are movably connected in the hole groove (14).

3. A group screen structure for high definition video conferencing as in claim 2 wherein: a pair of fixed bearings (10) are fixedly connected to one side, close to each other, of the threaded sleeve (12) in the telescopic groove (9), and the double-head screw (11) is rotatably connected in the telescopic groove (9) through the fixed bearings (10).

4. A group screen structure for high definition video conferencing as in claim 2 wherein: driven bevel gear (16) is fixedly connected with the intermediate position of double-end screw rod (11), flexible inslot (9) inside wall rotates and is connected with initiative bevel gear (17), initiative bevel gear (17) and driven bevel gear (16) meshing are connected, and fixed bolster (2) lateral wall and with the corresponding position rotation of initiative bevel gear (17) are connected with changeing handle (18), through pivot fixed connection between changeing handle (18) and the initiative bevel gear (17).

5. A group screen structure for high definition video conferencing as in claim 1 wherein: a pair of positioning plates (8) are fixedly connected to the main support (1), and one far away side of each positioning plate (8) is contacted with the fixed support (2).