CN214008635U

CN214008635U - Conference room management system based on Internet of things

Info

Publication number: CN214008635U
Application number: CN202023153659.0U
Authority: CN
Inventors: 钱静
Original assignee: Hkust Qianyan Technology Co ltd
Current assignee: Hkust Qianyan Technology Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-08-20
Anticipated expiration: 2030-12-24

Abstract

The utility model discloses a management system for meeting room based on thing networking relates to meeting room management equipment technical field, is not convenient for highly adjust and be not convenient for carry out the problem of quick installation and dismantlement to current management system for meeting room based on thing networking, now proposes following scheme, and it includes roof and bottom plate, the bottom fixedly connected with sleeve pipe of roof, sheathed tube inner chamber sliding connection has the rack bar, the bottom and the bottom plate fixed connection of rack bar, movable cavity has all been seted up at the both ends of bottom plate, the equal fixedly connected with bearing bracket in both sides at bottom plate top, the bearing bracket is located the place ahead of rack bar, the top fixedly connected with motor of bottom plate, the motor is located the place ahead of rack bar. The utility model discloses novel structure, and the realization is tight to the clamp of projecting apparatus body, has simplified staff's installation procedure, has improved the practicality of device.

Description

Conference room management system based on Internet of things

Technical Field

The utility model relates to a meeting room management equipment technical field especially relates to a management system for meeting room based on thing networking.

Background

The Internet of things is used for collecting any object or process needing monitoring, connection and interaction in real time through various devices and technologies such as various information sensors, radio frequency identification technologies, global positioning systems, infrared sensors, laser scanners and the like, collecting various required information such as sound, light, heat, electricity, mechanics, chemistry, biology, positions and the like, and realizing the ubiquitous connection of objects, objects and people through various possible network accesses, so that the intelligent sensing, identification and management of the objects and the processes are realized, and management system equipment such as a projector is required to be used in the Internet of things conference room.

The existing management system for the conference room based on the Internet of things is not convenient for adjusting the height of a projector, is not convenient for quick installation and disassembly, increases the operation procedures of operators, and reduces the maintenance efficiency, so that the management system for the conference room based on the Internet of things is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a management system for meeting room based on thing networking has solved the problem that the management system for meeting room based on thing networking is not convenient for highly adjust and be not convenient for install fast and dismantle the projecting apparatus.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a conference room management system based on the Internet of things comprises a top plate and a bottom plate, wherein the bottom of the top plate is fixedly connected with a sleeve, the inner cavity of the sleeve is connected with a rack rod in a sliding manner, the bottom of the rack rod is fixedly connected with the bottom plate, two ends of the bottom plate are respectively provided with a movable cavity, two sides of the top of the bottom plate are respectively fixedly connected with a bearing frame, the bearing frames are positioned in front of the rack rod, the top of the bottom plate is fixedly connected with a motor, the motor is positioned in front of the rack rod, the output end of the motor is fixedly connected with a first gear disc, the inner cavity of the bearing frame is rotatably connected with a threaded rod, a second gear disc is fixedly sleeved on the circumference of the threaded rod and positioned on one side opposite to the bearing frames, the first gear disc is meshed with the second gear disc, both ends of the threaded rod are respectively sleeved with a threaded sleeve, one end of the threaded sleeve is fixedly connected with an L-shaped plate, the utility model discloses a set of rotary table, including L shaped plate, threaded sleeve, telescopic one side fixedly connected with pivot, the inner chamber of pivot is rotated and is connected with the bull stick, the one end fixedly connected with carousel of bull stick is kept away from to the L shaped plate, the one end that the carousel was kept away from to the bull stick runs through the sleeve pipe and extends to inside, the one end fixedly connected with third toothed disc of carousel is kept away from to the bull stick, third toothed disc and rack bar meshing, one side fixed mounting that the pivot was kept away from to the sleeve pipe has locking mechanical system.

Preferably, screw holes are formed in the two sides of the top plate, and the top plate is connected with a screw rod through screw holes in a threaded mode.

Preferably, the locking mechanism comprises a shell, a pull rod, a connecting rod, a baffle, a spring, two ejector rods, a clamping rod and a pressure rod, one side of the sleeve, which is far away from the rotating shaft, is fixedly connected with the shell, the top of the shell is provided with two first through holes, one side of the bottom of the shell is provided with a second through hole, one side of the top of the shell is fixedly connected with the pressure rod, one side of the shell is slidably connected with the ejector rod, the circumference of the ejector rod is slidably connected with the spring, one end of the spring is fixedly connected with the shell, one side of the shell, which is far away from the shell, is fixedly connected with the baffle, one side of the baffle, which is far away from the ejector rod, is fixedly connected with the connecting rod, one side of the bottom of the connecting rod is fixedly connected with the pull rod, the pull rod penetrates through the shell through the second through hole and extends to the outside, and one side of the top of the connecting rod is fixedly connected with the clamping rod, the clamping rod is movably connected with the shell through a first through hole, a groove is formed in the lower section of one side of the third gear disc, the ejector rod penetrates through the sleeve and is movably connected with the third gear disc through the groove, and the circumference of the ejector rod is movably connected with the sleeve.

Preferably, the projector body is PH03A, and opposite sides of the L-shaped plate are fixedly connected with cushions.

Preferably, the upper section of one side of the rotating disc is fixedly connected with a rotating handle, and the circumference of the rotating handle is provided with anti-skid grains.

The utility model has the advantages that:

1. by arranging the bottom plate, the movable cavity, the motor, the first gear disc, the threaded rod, the second gear disc, the threaded sleeve, the L-shaped plate and the bearing frame, when the projector body needs to be quickly installed, the projector body is placed on the top of the bottom end of the L-shaped plate, the motor drives the first gear disc to rotate by controlling the motor to work, the first gear disc drives the second gear disc to rotate, the second gear disc drives the threaded rod to rotate, the threaded rod drives the threaded sleeve to move, the threaded sleeve drives the L-shaped plate to move, and the L-shaped plate moves in opposite directions under the limitation of the movable cavity, so that the projector body is clamped, the installation procedure of workers is simplified, and the practicability of the device is improved;

2. by arranging the rotating shaft, the rotating rod, the rotary disc, the third gear disc, the rack rod, the shell, the pull rod, the connecting rod, the baffle plate, the spring, the ejector rod, the clamping rod, the pressure rod and the groove, when the height of the device needs to be adjusted, the pull rod is pulled firstly, the pull rod drives the clamping rod to move through the connecting rod, the clamping rod is separated from the first through hole and moves to the position of the adjacent first through hole, clamping is realized, the connecting rod drives the ejector rod to be separated from the groove on the third gear disc through stretching of the spring, the rotary disc drives the rotating rod to rotate, the rotating rod drives the third gear disc to rotate, the third gear disc drives the rack rod to rotate, the pressure rod is pressed after the rack rod is adjusted to the proper height, the clamping rod is separated from the first through hole, the ejector rod is clamped with the third gear disc under the elastic force of the spring, the position of the projector body can be adjusted according to actual needs, and the practicability of the device is improved, the conference work can be facilitated.

To sum up, the utility model provides a meeting room is with management system based on thing networking highly be not convenient for adjust and be not convenient for install fast and the problem of dismantling the projecting apparatus, and the practicality is strong.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is an enlarged schematic view of a portion of the structure of fig. 1 according to the present invention.

Reference numbers in the figures: 1. a top plate; 2. a base plate; 3. a sleeve; 4. a rack bar; 5. a bearing bracket; 6. a motor; 7. a first gear plate; 8. a threaded rod; 9. a second gear wheel disc; 10. a threaded sleeve; 11. an L-shaped plate; 12. a projector body; 13. a rotating shaft; 14. a rotating rod; 15. a turntable; 16. a third gear plate; 17. a housing; 18. a pull rod; 19. a connecting rod; 20. a baffle plate; 21. a spring; 22. a top rod; 23. a clamping rod; 24. a pressure lever.

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.

Referring to fig. 1-3, a conference room management system based on the internet of things comprises a top plate 1 and a bottom plate 2, a sleeve 3 is fixedly connected to the bottom of the top plate 1, a rack bar 4 is slidably connected to the inner cavity of the sleeve 3, the bottom of the rack bar 4 is fixedly connected to the bottom plate 2, movable cavities are respectively formed at two ends of the bottom plate 2, bearing frames 5 are fixedly connected to two sides of the top of the bottom plate 2, the bearing frames 5 are positioned in front of the rack bar 4, a motor 6 is fixedly connected to the top of the bottom plate 2, the motor 6 is positioned in front of the rack bar 4, a first gear disc 7 is fixedly connected to the output end of the motor 6, a threaded rod 8 is rotatably connected to the inner cavity of the bearing frames 5, a second gear disc 9 is fixedly sleeved on the circumference of the threaded rod 8, the second gear disc 9 is positioned on one side opposite to the bearing frames 5, the first gear disc 7 is meshed with the second gear disc 9, threaded sleeves 10 are respectively sleeved on two ends of the threaded rod 8, one end of the threaded sleeve 10 is fixedly connected with an L-shaped plate 11, the L-shaped plate 11 is movably connected with the bottom plate 2 through a movable cavity, the top of the L-shaped plate 11, which is far away from one end of the threaded sleeve 10, is movably connected with a projector body 12, one side of the sleeve 3 is fixedly connected with a rotating shaft 13, the inner cavity of the rotating shaft 13 is rotatably connected with a rotating rod 14, one end of the rotating rod 14, which is far away from the rotating shaft 15, is fixedly connected with a rotary table 15, one end of the rotating rod 14, which is far away from the rotating table 15, penetrates through the sleeve 3 and extends into the interior, one end of the rotating rod 14, which is far away from the rotating table 15, is fixedly connected with a third gear plate 16, the third gear plate 16 is meshed with the rack rod 4, one side of the sleeve 3, which is far away from the rotating shaft 13, is fixedly provided with a locking mechanism, when the projector body 12 needs to be quickly installed, the projector body 12 is placed at the top of the bottom end of the L-shaped plate 11, the motor 6 is controlled to work, the motor 6 drives the first gear disc 7 to rotate, the first gear disc 7 drives the second gear disc 9 to rotate, the second gear disc 9 drives the threaded rod 8 to rotate, the threaded rod 8 drives the threaded sleeve 10 to move, the threaded sleeve 10 drives the L-shaped plate 11 to move, the L-shaped plate 11 moves in the opposite direction under the limitation of the movable cavity, the projector body 12 is clamped, the installation procedure of workers is simplified, and the practicability of the device is improved;

both sides of the top plate 1 are provided with screw holes, the top plate 1 is connected with a screw rod through screw threads, the locking mechanism comprises a shell 17, a pull rod 18, a connecting rod 19, a baffle plate 20, a spring 21, an ejector rod 22, a clamping rod 23 and a pressure rod 24, one side of the sleeve 3 far away from the rotating shaft 13 is fixedly connected with the shell 17, the top of the shell 17 is provided with two first through holes, one side of the bottom of the shell 17 is provided with a second through hole, one side of the top of the shell 17 is fixedly connected with the pressure rod 24, one side of the shell 17 is slidably connected with the ejector rod 22, the circumference of the ejector rod 22 is slidably connected with the spring 21, one end of the spring 21 is fixedly connected with the shell 17, one side of the shell 17 far away from the shell 17 is fixedly connected with the baffle plate 20, one side of the baffle plate 20 is fixedly connected with the ejector rod 22, one side of the baffle plate 20 far away from the ejector rod 22 is fixedly connected with the connecting rod 19, one side of the bottom of the connecting rod 19 is fixedly connected with the pull rod 18, the pull rod 18 penetrates through the shell 17 through the second through hole and extends to the outside, one side of the top of the connecting rod 19 is fixedly connected with a clamping rod 23, the clamping rod 23 is movably connected with the shell 17 through a first through hole, the lower section of one side of the third gear disc 16 is provided with a groove, the ejector rod 22 penetrates through the sleeve 3 and is movably connected with the third gear disc 16 through the groove, the circumference of the ejector rod 22 is movably connected with the sleeve 3, the model of the projector body 12 is PH03A, one side opposite to the L-shaped plate 11 is fixedly connected with a buffer cushion, the upper section of one side of the rotary disc 15 is fixedly connected with a rotary handle, the circumference of the rotary handle is provided with anti-slip grains, the pull rod 18 is pulled when the height of the device needs to be adjusted by arranging the rotary shaft 13, the rotary rod 14, the rotary disc 15, the third gear disc 16, the rack rod 4, the shell 17, the pull rod 18, the connecting rod 19, the baffle 20, the spring 21, the ejector rod 22, the clamping rod 23, the press rod 24 and the groove, the pull rod 18 drives the clamping rod 23 to move through the connecting rod 19, the clamping rod 23 is separated from a first through hole and moves to the position of the adjacent first through hole, the clamping is realized, the spring 21 is stretched, the connecting rod 19 drives the ejector rod 22 to be separated from a groove on the third gear disc 16, the rotary disc 15 is rotated, the rotary disc 15 drives the rotary rod 14 to rotate, the rotary rod 14 drives the third gear disc 16 to rotate, the third gear disc 16 drives the rack rod 4 to rotate, after the proper height is adjusted, the press rod 24 is pressed, the clamping rod 23 is separated from the first through hole, the ejector rod 22 and the third gear disc 16 are clamped under the elastic action of the spring 21, the position of the projector body 12 can be adjusted according to actual needs, the practicability of the device is improved, and the conference work can be facilitated.

The working principle is as follows: when the height of the device needs to be adjusted, the pull rod 18 is pulled first, the pull rod 18 drives the clamping rod 23 to move through the connecting rod 19, the clamping rod 23 is separated from the first through hole and moves to the position of the adjacent first through hole to realize clamping, the spring 21 is stretched, the connecting rod 19 drives the ejector rod 22 to be separated from the groove on the third gear disc 16, the rotary disc 15 is rotated, the rotary disc 15 drives the rotary rod 14 to rotate, the rotary rod 14 drives the third gear disc 16 to rotate, the third gear disc 16 drives the rack rod 4 to rotate, after the proper height is adjusted, the press rod 24 is pressed to ensure that the clamping rod 23 is separated from the first through hole, the ejector rod 22 is clamped with the third gear disc 16 under the elastic force of the spring 21, the position of the projector body 12 can be adjusted according to actual needs, when the projector body 12 needs to be quickly installed, the projector body 12 is placed at the top of the bottom end of the L-shaped plate 11, through the work of control motor 6, motor 6 drives first toothed disc 7 and rotates, and first toothed disc 7 drives second toothed disc 9 and rotates, and second toothed disc 9 drives threaded rod 8 and rotates, and threaded rod 8 drives the motion of thread bush 10, and thread bush 10 drives the motion of L shaped plate 11, and L shaped plate 11 moves in opposite directions under the restriction of activity cavity, realizes pressing from both sides tightly the use work of completion device to projecting apparatus body 12.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The conference room management system based on the Internet of things comprises a top plate (1) and a bottom plate (2) and is characterized in that the bottom of the top plate (1) is fixedly connected with a sleeve (3), the inner cavity of the sleeve (3) is connected with a rack rod (4) in a sliding mode, the bottom of the rack rod (4) is fixedly connected with the bottom plate (2), movable cavities are formed in the two ends of the bottom plate (2), bearing frames (5) are fixedly connected to the two sides of the top of the bottom plate (2), the bearing frames (5) are located in front of the rack rod (4), a motor (6) is fixedly connected to the top of the bottom plate (2), the motor (6) is located in front of the rack rod (4), the output end of the motor (6) is fixedly connected with a first gear disc (7), the inner cavity of each bearing frame (5) is rotatably connected with a threaded rod (8), a second gear disc (9) is fixedly sleeved on the circumference of each threaded rod (8), the second gear wheel disc (9) is located on one side opposite to the bearing frame (5), the first gear wheel disc (7) is meshed with the second gear wheel disc (9), the threaded sleeve (10) is sleeved on two ends of the threaded rod (8) in a threaded manner, one end of the threaded sleeve (10) is fixedly connected with an L-shaped plate (11), the L-shaped plate (11) is movably connected with the bottom plate (2) through a movable cavity, the top of one end, far away from the threaded sleeve (10), of the L-shaped plate (11) is movably connected with a projector body (12), one side of the sleeve (3) is fixedly connected with a rotating shaft (13), an inner cavity of the rotating shaft (13) is rotatably connected with a rotating rod (14), one end of the rotating rod (14) is fixedly connected with a turntable (15), one end, far away from the turntable (15), of the rotating rod (14) penetrates through the sleeve (3) and extends into the interior, one end, far away from the turntable (15), of the third gear wheel disc (16), the third gear disc (16) is meshed with the rack rod (4), and a locking mechanism is fixedly mounted on one side, far away from the rotating shaft (13), of the sleeve (3).

2. The management system for the conference room based on the internet of things as claimed in claim 1, wherein screw holes are formed in both sides of the top plate (1), and the top plate (1) is connected with a screw rod through screw threads of the screw holes.

3. The conference room management system based on the internet of things as claimed in claim 1, wherein the locking mechanism comprises a shell (17), a pull rod (18), a connecting rod (19), a baffle plate (20), a spring (21), a push rod (22), a clamping rod (23) and a pressure rod (24), one side of the sleeve (3) far away from the rotating shaft (13) is fixedly connected with the shell (17), the top of the shell (17) is provided with two first through holes, one side of the bottom of the shell (17) is provided with a second through hole, one side of the top of the shell (17) is fixedly connected with the pressure rod (24), one side of the shell (17) is slidably connected with the push rod (22), the circumference of the push rod (22) is slidably connected with the spring (21), and one end of the spring (21) is fixedly connected with the shell (17), one side and baffle (20) fixed connection of casing (17) are kept away from in casing (17), one side and ejector pin (22) fixed connection of baffle (20), one side and connecting rod (19) fixed connection of ejector pin (22) are kept away from in baffle (20), one side and pull rod (18) fixed connection of connecting rod (19) bottom, pull rod (18) run through casing (17) and extend to the outside through the second through-hole, one side fixedly connected with kelly (23) at connecting rod (19) top, kelly (23) are through first through-hole and casing (17) swing joint, the hypomere of third gear dish (16) one side is seted up flutedly, ejector pin (22) run through sleeve pipe (3) and through recess and third gear dish (16) swing joint, the circumference and sleeve pipe (3) swing joint of ejector pin (22).

4. The internet of things-based conference room management system as claimed in claim 1, wherein the projector body (12) is PH03A, and opposite sides of the L-shaped plate (11) are fixedly connected with cushions.

5. The management system for the conference room based on the internet of things as claimed in claim 1, wherein a rotating handle is fixedly connected to the upper section of one side of the rotating disc (15), and anti-skid lines are arranged on the circumference of the rotating handle.