CN217356345U

CN217356345U - Desktop double-camera rotating device

Info

Publication number: CN217356345U
Application number: CN202220579403.6U
Authority: CN
Inventors: 付尚晴
Original assignee: Guangzhou Heli Audio Visual Equipment Co ltd
Current assignee: Guangzhou Heli Audio Visual Equipment Co ltd
Priority date: 2022-03-16
Filing date: 2022-03-16
Publication date: 2022-09-02
Anticipated expiration: 2032-03-16

Abstract

The utility model discloses a two camera rotating device of desktop relates to the multifunctional table field, to the multipurpose lift desk that uses on the present market, when monitoring in the face of the examination, because the public desk of current multipurpose lift is for setting up the surveillance camera head, consequently can't be comprehensive carry out the problem monitored to examinee's action, the following scheme is put forward now, and it includes the mounting bracket, one side interval of mounting bracket is provided with main lift box, the bottom of main lift box is provided with elevating system, just elevating system is screw thread elevation structure, one side of elevating system is provided with the pendulum rod motor, the output of pendulum rod motor runs through main lift box and extends to inside it, the top of pendulum rod motor is provided with the rotor. The inside main lift box that sets up of two camera rotating device of this desktop is convenient for drive combination case and vice camera lift, and the elevating system of the inside elevating system that sets up of main lift box is convenient for increase the lifting speed of vice camera simultaneously.

Description

Desktop double-camera rotating device

Technical Field

The utility model relates to a multifunctional table field especially relates to a two camera rotating device of desktop.

Background

Along with the emphasis of the country on training the practical application knowledge and the manual operation ability of the students and evaluating the students through examinations, the schools urgently need convenient monitoring, however, the existing desktop cameras are usually only provided with one group and cannot comprehensively monitor the students, and therefore certain disadvantages exist when the desktop cameras are used.

Aiming at the problem that when a multipurpose lifting office table used in the market at present is used for examination monitoring, the existing multipurpose lifting office table is not provided with a monitoring camera, so that the behavior of an examinee cannot be comprehensively monitored, a desktop double-camera rotating device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of first rotating device of desktop has solved the multipurpose lift desk that uses on the present market, when monitoring in the face of the examination, because the not public desk of current multipurpose lift is for setting up the surveillance camera head, consequently can't be comprehensive carry out the problem monitored to examinee's action.

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

the utility model provides a two camera rotating device of desktop, includes the mounting bracket, one side interval of mounting bracket is provided with main lift box, the bottom of main lift box is provided with elevating system, just elevating system is screw thread elevation structure, one side of elevating system is provided with the pendulum rod motor, the output of pendulum rod motor runs through main lift box and extends to its inside, the top of pendulum rod motor is provided with the turning block.

Preferably, servo motors are symmetrically installed on two sides of the main lifting box, a gear shaft is arranged between the servo motors, a tooth shaft penetrates through the inside of the main lifting box, and the tooth shaft is meshed with the gear shaft.

Preferably, the top interval of main lift box is provided with combination case and main camera, the inside of combination case is run through and is provided with vice camera, vice camera cup joints with elevating system.

Preferably, the lifting mechanism comprises a threaded rod, a screw rod motor and a threaded block, and the screw rod motor is connected with the bottom of the main lifting box.

Preferably, the top of lead screw motor is provided with the threaded rod, just inside the threaded rod runs through the installation cavity that the combination box extends to vice camera, the top threaded connection of threaded rod has the screw block, just screw block and vice camera fixed connection.

Preferably, the inside of main lift box is provided with rotating assembly, rotating assembly cup joints in elevating system's outside, one side fixed mounting of rotating assembly has the fixed axle, the mounting disc is installed to the bottom of main camera.

Preferably, both sides of the rotating block are rotatably connected with movable rods, one group of movable rods are rotatably connected with the fixed shaft, and the other group of movable rods are rotatably connected with the mounting disc.

The beneficial effects of the utility model are that:

1. the lifting mechanism arranged inside the device is convenient for moving the combined box and the auxiliary camera arranged inside the combined box on the main elevator, and simultaneously drives the auxiliary camera to lift, so that the lifting speed of the auxiliary camera is accelerated, and the auxiliary camera and the combined box can reach the expected lifting position at the same time.

2. A swing rod motor arranged in the device drives a main camera and an auxiliary camera to rotate respectively through a rotating block arranged at the top of the swing rod motor and a movable rod rotatably connected with the two sides of the rotating block, so that the main camera and the auxiliary camera are located at the best shooting position.

In conclusion, the main lifting box arranged in the device is convenient for driving the combined box and the auxiliary camera to lift, meanwhile, the lifting mechanism arranged in the main lifting box is convenient for increasing the lifting speed of the auxiliary camera, and meanwhile, the swing rod motor arranged in the device is matched with the rotating block and the movable rod to be convenient for driving the main camera and the auxiliary camera to rotate, so that the optimal camera shooting position is achieved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a structural elevation view of the present invention.

Fig. 3 is a schematic diagram of the internal structure of the combined box of the present invention.

Fig. 4 is the elevation structure diagram of the auxiliary camera of the present invention.

Fig. 5 is a schematic view of the connection structure of the rotating assembly of the present invention.

Fig. 6 is a schematic structural diagram of the lifting mechanism of the present invention.

Fig. 7 is a schematic view of the connection structure of the swing rod motor of the present invention.

Reference numbers in the figures: 1. a mounting frame; 2. a main lifting box; 3. a servo motor; 4. a gear shaft; 5. a tooth shaft; 6. a combination box; 7. a main camera; 8. a sub-camera; 9. a lifting mechanism; 901. a threaded rod; 902. a screw motor; 903. a thread block; 10. a rotating assembly; 11. a fixed shaft; 12. a movable rod; 13. a swing rod motor; 14. rotating the block; 15. and (7) mounting a disc.

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. 1-7, in the desktop dual-camera rotating device, a main lifting box 2 is arranged on one side of a mounting rack 1 at intervals, a lifting mechanism 9 is arranged at the bottom of the main lifting box 2, the lifting mechanism 9 is of a threaded lifting structure, a swing rod motor 13 is arranged on one side of the lifting mechanism 9, an output end of the swing rod motor 13 penetrates through the main lifting box 2 and extends into the main lifting box, and a rotating block 14 is arranged at the top of the swing rod motor 13.

As shown in fig. 3, 4, 5 and 6, servo motors 3 are symmetrically installed on two sides of the main lifting box 2, a gear shaft 4 is arranged between two sets of servo motors 3, a tooth shaft 5 is arranged inside the main lifting box 2 in a penetrating manner, the tooth shaft 5 is meshed with the gear shaft 4, a combination box 6 and a main camera 7 are arranged at the top of the main lifting box 2 at intervals, a sub camera 8 is arranged inside the combination box 6 in a penetrating manner, the sub camera 8 is sleeved with a lifting mechanism 9, the lifting mechanism 9 comprises a threaded rod 901, a threaded rod motor 902 and a threaded block 903, the threaded rod motor 902 is connected with the bottom of the main lifting box 2, a threaded rod 901 is arranged on the top of the threaded rod motor 902, the threaded rod 901 extends into an installation cavity of the sub camera 8 through the combination box 6, the top of the threaded rod 901 is connected with the threaded block 903 in a threaded manner, and the thread block 903 is fixedly connected with the auxiliary camera 8.

As shown in fig. 7, the inside of main lift box 2 is provided with runner assembly 10, runner assembly 10 cup joints the outside at elevating system 9, one side fixed mounting of runner assembly 10 has fixed axle 11, mounting disc 15 is installed to the bottom of main camera 7, the both sides of turning block 14 all rotate and are connected with movable rod 12, and a set of movable rod 12 rotates with fixed axle 11 to be connected, another group movable rod 12 rotates with mounting disc 15 to be connected.

When the utility model is used, the device is taken out firstly, and is arranged at a proper position, and simultaneously the device is connected with an external power supply;

when the device needs to be used, the servo motors 3 symmetrically arranged on two sides of the main lifting box 2 are started, the gear shaft 4 is driven to rotate through the servo motors 3, and the gear shaft 4 is meshed with the tooth shafts 5, so that the main lifting box 2 is conveniently driven to ascend when the gear shaft 4 rotates, and the combination box 6 and the main camera 7 arranged on the top of the main lifting box 2 are further driven to ascend;

meanwhile, a screw rod motor 902 arranged in a lifting mechanism 9 arranged in the device is started, the screw rod motor 902 drives a threaded rod 901 arranged at the top of the screw rod motor to rotate, the threaded rod 901 penetrates through an installation rod of the auxiliary camera 8 and extends into the installation rod, and meanwhile, a threaded block 903 fixedly installed on the inner wall of the connection rod of the auxiliary camera 8 is in threaded connection with the threaded rod 901, so that when the threaded rod 901 rotates, the auxiliary camera 8 is driven to ascend by matching with the threaded block 903, the ascending speed of the auxiliary camera 8 is accelerated until the main camera 7, the auxiliary camera 8 and the combination box 6 ascend to proper positions, and the connecting part is arranged at the bottom of the main camera 7 and is connected with the main lifting box 2, so that the lifting is convenient to follow;

at the moment, a swing rod motor 13 arranged at the bottom of the main lifting box 2 is started, the swing rod motor 13 drives a rotating block 14 arranged at the top of the swing rod motor to rotate, the rotating block 14 drives two movable rods 12 which are in rotating connection to move, one group of movable rods 12 is matched with a fixed shaft 11 to drive a rotating assembly 10 to rotate, so that an auxiliary camera 8 is driven to rotate, and the other group of movable rods 12 is matched with a mounting disc 15 to drive a main camera 7 to rotate until the main camera 7 and the auxiliary camera 8 rotate to proper positions;

if the main camera 7 and the auxiliary camera 8 are hidden, the steps are repeated in the reverse direction.

The above, only be the embodiment of the preferred 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, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a two camera rotating device of desktop, includes mounting bracket (1), its characterized in that, one side interval of mounting bracket (1) is provided with main lift box (2), the bottom of main lift box (2) is provided with elevating system (9), just elevating system (9) are screw thread elevation structure, one side of elevating system (9) is provided with pendulum rod motor (13), the output of pendulum rod motor (13) runs through main lift box (2) and extends to inside it, the top of pendulum rod motor (13) is provided with rotor (14).

2. The desktop double-camera rotating device according to claim 1, wherein servo motors (3) are symmetrically installed on two sides of the main lifting box (2), a gear shaft (4) is arranged between two sets of servo motors (3), a gear shaft (5) is arranged in the main lifting box (2) in a penetrating manner, and the gear shaft (5) is meshed with the gear shaft (4).

3. A desktop double-camera rotating device according to claim 1, wherein a combined box (6) and a main camera (7) are arranged at the top of the main lifting box (2) at intervals, an auxiliary camera (8) is arranged inside the combined box (6) in a penetrating manner, and the auxiliary camera (8) is sleeved with the lifting mechanism (9).

4. The desktop double-camera rotating device according to claim 1, wherein the lifting mechanism (9) comprises a threaded rod (901), a lead screw motor (902) and a threaded block (903), and the lead screw motor (902) is connected with the bottom of the main lifting box (2).

5. The desktop double-camera rotating device according to claim 4, wherein a threaded rod (901) is arranged at the top of the lead screw motor (902), the threaded rod (901) extends into the installation cavity of the auxiliary camera (8) through the combined box (6), a threaded block (903) is connected to the top of the threaded rod (901) in a threaded manner, and the threaded block (903) is fixedly connected with the auxiliary camera (8).

6. The desktop double-camera rotating device according to claim 3, wherein a rotating component (10) is arranged inside the main lifting box (2), the rotating component (10) is sleeved outside the lifting mechanism (9), a fixed shaft (11) is fixedly installed on one side of the rotating component (10), and a mounting plate (15) is installed at the bottom of the main camera (7).

7. A desktop double-camera rotating device according to claim 6, wherein both sides of the rotating block (14) are rotatably connected with movable rods (12), one group of the movable rods (12) is rotatably connected with the fixed shaft (11), and the other group of the movable rods (12) is rotatably connected with the mounting plate (15).