CN219367265U - Projection video conference system - Google Patents

Abstract

The utility model relates to the technical field of projection equipment and discloses a projection video conference system which comprises a projector body, wherein a clamping groove is formed in the bottom of the projector body, a rotating rod is rotatably connected to the inner wall of the clamping groove, a threaded rod is connected to the inner wall of the rotating rod in a threaded manner, a first rotating shaft is fixedly arranged at the bottom of the threaded rod, an auxiliary rod is fixedly arranged at the bottom of the first rotating shaft, and a fixing frame is fixedly arranged at the bottom of the auxiliary rod. This projection video conferencing system uses through the cooperation of motor and regulator, utilizes the regulator control motor, and the reuse motor drives the second pivot and rotates to make the second pivot drive first pivot through the drive belt and rotate, later utilize first pivot to drive the threaded rod and rotate, thereby make the threaded rod at the inner wall of bull stick, drive the bull stick and reciprocate and adjust, compare traditional device, this device is convenient for the device body and adjusts, thereby be convenient for adjust to suitable position fast.

Description

Projection video conference system

Technical Field

The utility model relates to the technical field of projection equipment, in particular to a projection video conference system.

Background

A projector, also called a projector, is a device capable of projecting images or videos onto a curtain, and can be connected with a computer, VCD, DVD, BD, a game machine, a DV and the like through different interfaces to play corresponding video signals, so as to assist the projector to use more conveniently, and a projection video conference system is needed.

The prior projection video conference system can refer to Chinese patent with an issued publication number of CN214789916U, and discloses a projection device for the video conference system, which comprises a projector, wherein the lower surface of the projector is fixedly connected with a fixing plate, two trapezoid grooves, two square grooves, two arc grooves and a long groove are respectively formed in the lower surface of the fixing plate, the two trapezoid grooves are communicated with the long groove, the two arc grooves are respectively communicated with the two trapezoid grooves and the two square grooves, the inner walls of the two trapezoid grooves are respectively movably connected with supporting legs through a fixing shaft and a movable shaft, and a connecting plate is movably connected in the long groove. The utility model solves the problems that the operation is complicated, the rotation paths of the two support legs are consistent during adjustment, and the support legs are unstable because the two support legs are lifted by rotating the two support legs by arranging the support legs, the connecting plate, the movable shaft and the U-shaped handle. "

When the equipment is used, the auxiliary supporting legs of the crank are utilized to move, so that the device is convenient to adjust, but in the using process of the device, on one hand, the crank is utilized to drive the device to lift, on the other hand, the handle is required to be rotated, the display end of the device is observed to display clearly, the operation is inconvenient and time-consuming and labor-consuming, on the other hand, the device cannot recover the supporting leg parts of the device in the using process, so that the device is influenced by the external environment easily in the daily storing process, the supporting leg parts of the device are damaged, and the stable operation of the device is influenced.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a projection video conference system which has the advantages of convenient adjustment and convenient storage and solves the problems in the background art.

The utility model provides the following technical scheme: the utility model provides a projection video conferencing system, includes the projector body, the draw-in groove has been seted up to the bottom of projector body, the inner wall of draw-in groove rotates and is connected with the bull stick, the inner wall threaded connection of bull stick has the threaded rod, the bottom fixed assembly of threaded rod has first pivot, the bottom fixed assembly of first pivot has the auxiliary rod, and the bottom fixed assembly of auxiliary rod has the fixed frame, the inner wall fixed assembly of fixed frame has the motor.

As a preferable technical scheme of the utility model, the output shaft of the motor is fixedly sleeved with a second rotating shaft, the outer edge of the second rotating shaft is movably sleeved with a driving belt, and the inner wall of the driving belt is movably sleeved with the inner wall of the first rotating shaft.

As a preferable technical scheme of the utility model, a chute is arranged at the bottom of the projector body, a spring is fixedly connected to the inner wall of the chute, and an L-shaped plate is fixedly connected to the inner wall of the spring away from the chute.

As a preferable technical scheme of the utility model, the bottom of the L-shaped plate is fixedly provided with an adjusting block, and the top of the adjusting block is in sliding connection with the bottom of the projector body.

As a preferable technical scheme of the utility model, the inner wall of the projector body is rotationally connected with a fixing rod, a supporting rod is fixedly arranged at the bottom of the fixing rod, a first fixed magnet block is fixedly arranged on the side surface of the fixing rod, a second fixed magnet block is fixedly arranged on the side surface of the projector body, and the shape and the size of the second fixed magnet block are consistent with those of the first fixed magnet block.

As a preferable technical scheme of the utility model, a placing groove is formed in the side face of the projector body, a regulator is placed on the inner wall of the placing groove and is electrically connected with a motor, a cover plate is rotatably connected to the side face of the placing groove, and a control panel is arranged at the top of the projector body.

Compared with the prior art, the utility model has the following beneficial effects:

1. this projection video conferencing system uses through the cooperation of motor and regulator, utilizes the regulator control motor, and the reuse motor drives the second pivot and rotates to make the second pivot drive first pivot through the drive belt and rotate, later utilize first pivot to drive the threaded rod and rotate, thereby make the threaded rod at the inner wall of bull stick, drive the bull stick and reciprocate and adjust, compare traditional device, this device is convenient for the device body and adjusts, thereby be convenient for adjust to suitable position fast.

2. This projection video conferencing system uses through the cooperation of regulating block and L template to the direction of spout removes the regulating block to make the regulating block drive L template and remove, rotate the threaded rod this moment, until the side of fixed frame is spacing mutually with the inner wall of draw-in groove, later loosen the regulating block, thereby make the spring promote L template and remove, and then make L template spacing to fixed frame stability, later rotate the dead lever, until the side of first fixed magnet piece and second fixed magnet piece adsorbs mutually, compare traditional device, this device is convenient for accomodate device supporting part, thereby guarantee device is under the unused state, the supporting part is difficult for receiving external environment influence and leads to impaired.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a front cross-section of a fixing frame according to the present utility model;

FIG. 3 is a schematic side sectional view of the present utility model;

FIG. 4 is a partially disassembled schematic illustration of the present utility model;

fig. 5 is a schematic view of another angle perspective structure of the present utility model.

In the figure: 1. a projector body; 2. a clamping groove; 3. a rotating rod; 4. a threaded rod; 5. a first rotating shaft; 6. a fixed frame; 7. an auxiliary lever; 8. a cover plate; 9. a transmission belt; 10. a second rotating shaft; 11. a motor; 12. a chute; 13. a spring; 14. an L-shaped plate; 15. an adjusting block; 16. a fixed rod; 17. a first fixed magnet block; 18. a support rod; 19. a placement groove; 20. a regulator; 21. and a control panel.

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. 1-5, a projection video conference system includes a projector body 1, a clamping groove 2 is provided at the bottom of the projector body 1, a rotating rod 3 is rotatably connected to the inner wall of the clamping groove 2, a threaded rod 4 is screwed to the inner wall of the rotating rod 3, a first rotating shaft 5 is fixedly mounted at the bottom of the threaded rod 4, an auxiliary rod 7 is fixedly mounted at the bottom of the first rotating shaft 5, a fixing frame 6 is fixedly mounted at the bottom of the auxiliary rod 7, a motor 11 is fixedly mounted at the inner wall of the fixing frame 6, and the rotating rod 4 rotates to assist the rotating rod 3 to adjust the height, and the auxiliary device fine-adjusts the projection angle.

Referring to fig. 2, an output shaft of a motor 11 is fixedly sleeved with a second rotating shaft 10, an outer edge of the second rotating shaft 10 is movably sleeved with a driving belt 9, an inner wall of the driving belt 9 is movably sleeved with an inner wall of a first rotating shaft 5, the second rotating shaft 10 is driven to rotate by the motor 11 through the cooperation of the second rotating shaft 10 and the motor 11, so that the second rotating shaft 10 drives the first rotating shaft 5 to rotate through the driving belt 9, the threaded rods 4 are stably rotated, the number of the threaded rods 4 is two, and bottoms of the two threaded rods 4 are fixedly assembled with the top of the first rotating shaft 5 and the top of the second rotating shaft 10 respectively.

Referring to fig. 3, a chute 12 is provided at the bottom of the projector body 1, a spring 13 is fixedly connected to an inner wall of the chute 12, an L-shaped plate 14 is fixedly connected to an inner wall of the chute 13 away from the chute 12, and the L-shaped plate 14 is pushed by the spring 13 in an auxiliary manner through the cooperation of the spring 13 and the L-shaped plate 14, so that the L-shaped plate 14 is stably limited to a fixing frame 6 placed in an inner wall of the clamping groove 2.

Referring to fig. 3, an adjusting block 15 is fixedly mounted at the bottom of the L-shaped plate 14, and the top of the adjusting block 15 is slidably connected with the bottom of the projector body 1, and the adjusting block 15 is used in cooperation with the L-shaped plate 14 to assist the L-shaped plate 14 in position adjustment, so that the fixing frame 6 is conveniently taken out and placed in the inner wall of the clamping groove 2.

Referring to fig. 5, the inner wall of the projector body 1 is rotatably connected with a fixing rod 16, a supporting rod 18 is fixedly mounted at the bottom of the fixing rod 16, a first fixed magnet block 17 is fixedly mounted at the side of the fixing rod 16, a second fixed magnet block is fixedly mounted at the side of the projector body 1, and the shape and size of the second fixed magnet block are consistent with those of the first fixed magnet block 17, and the first fixed magnet block 17 and the second fixed magnet block are matched for use, so that the supporting rod 18 and the fixing rod 16 are convenient for position adjustment.

Referring to fig. 4, a placement groove 19 is formed in a side surface of the projector body 1, a regulator 20 is placed on an inner wall of the placement groove 19, the regulator 20 is electrically connected with the motor 11, a cover plate 8 is rotatably connected to the side surface of the placement groove 19, a control panel 21 is arranged at the top of the projector body 1, and the regulator 20 is additionally arranged to facilitate the motor 11 to be controlled to operate, so that the condition of a projection area can be directly observed to be regulated.

When the device is needed to be used, the motor 11 is controlled by the regulator 20, the motor 11 is used for driving the second rotating shaft 10 to rotate, so that the second rotating shaft 10 drives the first rotating shaft 5 to rotate through the transmission belt 9, then the first rotating shaft 5 is used for driving the threaded rod 4 to rotate, so that the threaded rod 4 is driven to move up and down on the inner wall of the rotating rod 3, the rotating rod 3 is driven to move up and down to regulate, when the device is needed to be contained, the regulating block 15 is moved towards the direction of the sliding groove 12, so that the regulating block 15 drives the L-shaped plate 14 to move, at the moment, the threaded rod 4 is rotated until the side surface of the fixed frame 6 is limited with the inner wall of the clamping groove 2, then the regulating block 15 is loosened, so that the spring 13 pushes the L-shaped plate 14 to move, so that the L-shaped plate 14 is stably limited to the fixed frame 6, and then the fixed rod 16 is rotated until the first fixed magnet block 17 is adsorbed with the side surface of the second fixed magnet block.

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 (6)

1. A projection videoconferencing system comprising a projector body (1), characterized in that: clamping groove (2) have been seted up to the bottom of projecting apparatus body (1), the inner wall rotation of clamping groove (2) is connected with bull stick (3), the inner wall threaded connection of bull stick (3) has threaded rod (4), the bottom of threaded rod (4) is fixed to be equipped with first pivot (5), the bottom of first pivot (5) is fixed to be equipped with auxiliary rod (7), and the bottom of auxiliary rod (7) is fixed to be equipped with fixed frame (6), the inner wall fixed mounting of fixed frame (6) has motor (11).

2. A projection videoconferencing system according to claim 1, wherein: the output shaft of the motor (11) is fixedly sleeved with a second rotating shaft (10), the outer edge of the second rotating shaft (10) is movably sleeved with a driving belt (9), and the inner wall of the driving belt (9) is movably sleeved with the inner wall of the first rotating shaft (5).

3. A projection videoconferencing system according to claim 1, wherein: the projector comprises a projector body (1), wherein a sliding groove (12) is formed in the bottom of the projector body (1), a spring (13) is fixedly connected to the inner wall of the sliding groove (12), and an L-shaped plate (14) is fixedly connected to the inner wall, away from the sliding groove (12), of the spring (13).

4. A projection videoconferencing system according to claim 3, wherein: the bottom of L template (14) is fixed to be equipped with regulating block (15), and the top of regulating block (15) and the bottom sliding connection of projecting apparatus body (1).

5. A projection videoconferencing system according to claim 1, wherein: the inner wall rotation of projecting apparatus body (1) is connected with dead lever (16), the fixed bracing piece (18) that is equipped with in bottom of dead lever (16), the fixed first fixed magnet piece (17) that is equipped with in side of dead lever (16), the fixed second fixed magnet piece that is equipped with in side of projecting apparatus body (1), and the shape size of second fixed magnet piece is unanimous with the shape size of first fixed magnet piece (17).

6. A projection videoconferencing system according to claim 1, wherein: the projector comprises a projector body (1), wherein a placing groove (19) is formed in the side face of the projector body (1), a regulator (20) is placed on the inner wall of the placing groove (19), the regulator (20) is electrically connected with a motor (11), a cover plate (8) is rotatably connected to the side face of the placing groove (19), and a control panel (21) is arranged at the top of the projector body (1).