CN212480672U

CN212480672U - Projector rack with adjustable position and angle

Info

Publication number: CN212480672U
Application number: CN202020804373.5U
Authority: CN
Inventors: 柯伟玲; 杨丽金
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2021-02-05
Anticipated expiration: 2030-05-14

Abstract

The utility model relates to the technical field of projector frames, and discloses a position and angle adjustable projector frame, which comprises a base, wherein the top of the base is respectively and fixedly provided with a vertical plate, a motor, a thread block and a fixed block, the left side of the vertical plate is fixedly provided with a first baffle plate, the inner part of the fixed block is fixedly provided with a horizontal rod, an output shaft of the motor is fixedly connected with a threaded rod, the first rotating shaft can drive a second gear to rotate together through the first gear when rotating by rotating the first rotating shaft, and the second gear is fixedly arranged at the outer side of the second rotating shaft, so the second rotating shaft can also rotate, the second rotating shaft can drive a rotating plate to rotate through a second bearing box, and then the inner wall of a box body is fixedly provided with a sliding block matched with the rotating plate, the rotating plate can drive an adjusting rod to rotate, so that the adjusting rod can drive the, thereby, the angle of the projector can be adjusted.

Description

Projector rack with adjustable position and angle

Technical Field

The utility model relates to a projecting apparatus frame technical field specifically is a projecting apparatus frame with adjustable position and angle.

Background

The projector is a common teaching instrument, widely applied to classrooms, meeting parlors and the like, generally in multimedia classrooms with better teaching conditions, the teaching projector is usually arranged at a high position, for temporary classrooms or common classrooms, the teaching projector is required to be placed by means of a projector frame, the position of the projector is fixed, the angle of the projector is difficult to adjust, when the projection screen needs to be moved, the projector needs to be installed again, in addition, the phenomenon of inclination sometimes occurs in the use process of the projector, a projected picture is inclined, and the position adjustment and the angle correction of the projector cannot be realized by the conventional projector frame.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a projecting apparatus frame with adjustable position and angle possesses projecting apparatus and can angle regulation, can also conveniently remove the advantage, has solved the problem of the rigidity of current projecting apparatus.

(II) technical scheme

Can angle regulation for realizing above-mentioned possesses the projecting apparatus, can also conveniently remove the purpose, the utility model provides a following technical scheme: a projector frame with adjustable position and angle comprises a base, wherein the top of the base is respectively and fixedly provided with a vertical plate, a motor, a thread block and a fixed block, the left side of the vertical plate is fixedly provided with a first baffle, the inside of the fixed block is fixedly provided with a cross rod, an output shaft of the motor is fixedly connected with a threaded rod, the additional side thread of the threaded rod is connected with a thread box, the top of the thread box is fixedly provided with a box body, the inside of the box body is respectively and fixedly provided with a first bearing box, a first bracket, a second baffle and a second bracket, the inside of the first bearing box is movably provided with a second rotating shaft, the top of the second rotating shaft is fixedly provided with a rotating plate, the top of the rotating plate is fixedly provided with an adjusting rod, the top of the adjusting rod is fixedly provided with a projector, the outside of the second rotating, one side fixed mounting of first support has the third bearing box, the inside movable mounting of third bearing box has first pivot, the left side fixed mounting of first pivot has first gear, one side fixed mounting of second support has the second bearing box.

Preferably, the inside fixed mounting of first baffle has speed reduction coupling, and the internal thread of screw thread piece installs the threaded rod, makes things convenient for the motor to drive the threaded rod when rotating, can not lead to the screw thread box to crash the screw thread piece because of the speed is too fast.

Preferably, one side of the cross rod is fixedly connected with the vertical plate, so that the cross rod is prevented from inclining to one side.

Preferably, the top fixed mounting of box has with horizontal pole assorted sliding block, can not be to one side slope when making things convenient for the box to remove.

Preferably, the first gear is in meshed connection with the second gear, so that the second gear can be driven to rotate when the first gear rotates conveniently.

Preferably, the inside of second baffle is seted up with second pivot assorted rotation slotted hole, the inside and the second pivot swing joint of second bearing box, do not have the hindrance when making things convenient for the second pivot to rotate.

Preferably, the inner wall fixed mounting of box has with rotor plate assorted sliding block, damages the inner wall of box when preventing the rotor plate from rotating.

(III) advantageous effects

Compared with the prior art, the utility model provides a projecting apparatus frame with adjustable position and angle possesses following beneficial effect:

1. this projecting apparatus frame with adjustable position and angle through motor clockwise turning, the motor can drive the threaded rod through first screw thread piece and rotate clockwise, and the threaded rod also will drive screw thread box lateral shifting left, can drive the box and move left when screw thread box lateral shifting left, and the top fixed mounting of box has and horizontal pole assorted sliding block moreover, and the cooperation of rethread fixed block is used, and convenient and simple when the projecting apparatus removes.

2. This position and angle adjustable projecting apparatus frame, through rotating first pivot, first pivot can drive the second gear through first gear and rotate together when rotating, and second gear fixed mounting is in the outside of second pivot, so the second pivot also will rotate, the second pivot can drive the rotor plate through the second bearing box and rotate, rethread box inner wall fixed mounting have with rotor plate assorted sliding block, can drive the regulation pole when the rotor plate rotates and rotate, can drive the projecting apparatus when adjusting the pole rotation like this, thereby it can angle regulation to have reached the projecting apparatus.

Drawings

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

FIG. 2 is a top view of the structural base of the present invention;

fig. 3 is the internal section view of the structure box of the utility model.

In the figure: the device comprises a base 1, a vertical plate 2, a motor 3, a thread block 4, a first baffle 5, a threaded rod 6, a thread box 7, a box body 8, an adjusting rod 9, a projector 10, a fixing block 11, a cross rod 12, a first bearing box 13, a second bearing box 14, a third bearing box 15, a first rotating shaft 16, a first gear 17, a second rotating shaft 18, a second gear 19, a rotating plate 20, a first support 21, a second baffle 22 and a second support 23.

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. 1-3, a projector stand with adjustable position and angle comprises a base 1, wherein the top of the base 1 is fixedly provided with a vertical plate 2, a motor 3 (the motor model is C10-438010 HP7.5KW), a threaded block 4 and a fixed block 11, the left side of the vertical plate 2 is fixedly provided with a first baffle 5, the inside of the fixed block 11 is fixedly provided with a cross rod 12, one side of the cross rod 12 is fixedly connected with the vertical plate 2 to prevent the cross rod 12 from inclining to one side, an output shaft of the motor 3 is fixedly connected with a threaded rod 6, the additional side of the threaded rod 6 is in threaded connection with a threaded box 7, the inside of the motor 3 is fixedly provided with a PLC controller, when the threaded box 7 moves to the left side and contacts with the threaded block 4, the motor 3 stops rotating, when the threaded box 7 moves to the right side and contacts with the first baffle 5, the motor 3 also stops rotating, the inside of the first baffle, and the threaded rod 6 is installed on the internal thread of the threaded block 4, so that when the motor 3 drives the threaded rod 6 to rotate, the threaded block 4 cannot be damaged by the thread box 7 due to too high speed, the box body 8 is fixedly installed on the top of the thread box 7, a sliding block matched with the cross rod 12 is fixedly installed on the top of the box body 8, so that the box body 8 cannot incline to one side when moving conveniently, the first bearing box 13, the first support 21, the second support 22 and the second support 23 are respectively and fixedly installed in the box body 8, the second rotating shaft 18 is movably installed in the first bearing box 13, the rotating plate 20 is fixedly installed on the top of the second rotating shaft 18, the sliding block matched with the rotating plate 20 is fixedly installed on the inner wall of the box body 8, the inner wall of the box body 8 is prevented from being damaged when the rotating plate 20 rotates, the adjusting rod 9 is fixedly installed on the top of the rotating, the outside fixed mounting of second pivot 18 has second gear 19, one side fixed mounting of first support 21 has third bearing box 15, the inside movable mounting of third bearing box 15 has first pivot 16, the left side fixed mounting of first pivot 16 has first gear 17, first gear 17 is connected with the meshing of second gear 19, can drive second gear 19 and rotate when making things convenient for first gear 17 to rotate, one side fixed mounting of second support 23 has second bearing box 14, the inside of second baffle 22 has been seted up with second pivot 18 assorted rotation slotted hole, the inside and the second pivot 18 swing joint of second bearing box 14, it is unimpeded when making things convenient for second pivot 18 to rotate.

The working principle is as follows: the motor 3 rotates clockwise, the motor 3 drives the threaded rod 6 to rotate clockwise through the first threaded block 4, the threaded rod 6 also drives the threaded box 7 to move to the left side, the threaded box 7 drives the box body 8 to move to the left side when moving to the left side, a sliding block matched with the cross rod 12 is fixedly installed at the top of the box body 8, and the projector 10 is used in a matched manner through the fixed block 11, the projector is convenient and simple to move, the first rotating shaft 16 is rotated, the first rotating shaft 16 drives the second gear 19 to rotate together through the first gear 17 when rotating, the second gear 19 is fixedly installed at the outer side of the second rotating shaft 18, so the second rotating shaft 18 also rotates, the second rotating shaft 18 drives the rotating plate 20 to rotate through the second bearing box 14, a sliding block matched with the rotating plate 20 is fixedly installed at the inner wall of the box body 8, the adjusting rod 9 is driven to rotate when the rotating plate 20 rotates, therefore, the adjustment rod 9 rotates to drive the projector 10 to rotate, so that the angle of the projector 10 can be adjusted.

In summary, in the projector rack with the adjustable position and angle, the motor 3 rotates clockwise through the motor 3, the motor 3 drives the threaded rod 6 to rotate clockwise through the first threaded block 4, the threaded rod 6 also drives the threaded box 7 to move to the left, the threaded box 7 drives the box body 8 to move to the left when moving to the left, a sliding block matched with the cross rod 12 is fixedly installed at the top of the box body 8, and then the fixed block 11 is used in a matched manner, so that the projector 10 is convenient and simple to move, by rotating the first rotating shaft 16, the first rotating shaft 16 drives the second gear 19 to rotate together through the first gear 17 when rotating, and the second gear 19 is fixedly installed at the outer side of the second rotating shaft 18, so the second rotating shaft 18 will also rotate, the second rotating shaft 18 drives the rotating plate 20 to rotate through the second bearing box 14, and a sliding block matched with the rotating plate 20 is fixedly arranged on the inner wall of the box body 8, the rotating plate 20 can drive the adjusting rod 9 to rotate when rotating, and the adjusting rod 9 can drive the projector 10 to rotate when rotating, so that the angle of the projector 10 can be adjusted.

While embodiments of the present invention have been shown and described. It will be appreciated by those skilled in the art that various 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 position and angularly adjustable projecting apparatus frame, includes base (1), its characterized in that: the top of the base (1) is respectively fixedly provided with a vertical plate (2), a motor (3), a thread block (4) and a fixed block (11), the left side of the vertical plate (2) is fixedly provided with a first baffle (5), the inside of the fixed block (11) is fixedly provided with a cross rod (12), an output shaft of the motor (3) is fixedly connected with a threaded rod (6), the additional side thread of the threaded rod (6) is connected with a thread box (7), the top of the thread box (7) is fixedly provided with a box body (8), the inside of the box body (8) is respectively fixedly provided with a first bearing box (13), a first support (21), a second baffle (22) and a second support (23), the inside of the first bearing box (13) is movably provided with a second rotating shaft (18), the top of the second rotating shaft (18) is fixedly provided with a rotating plate (20), the top fixed mounting of rotor plate (20) has regulation pole (9), the top fixed mounting who adjusts pole (9) has projecting apparatus (10), the outside fixed mounting of second pivot (18) has second gear (19), one side fixed mounting of first support (21) has third bearing box (15), the inside movable mounting of third bearing box (15) has first pivot (16), the left side fixed mounting of first pivot (16) has first gear (17), one side fixed mounting of second support (23) has second bearing box (14).

2. A position and angle adjustable projector mount as claimed in claim 1, wherein: the inside fixed mounting of first baffle (5) has speed reduction coupling, and the internal thread of screw thread piece (4) installs threaded rod (6).

3. A position and angle adjustable projector mount as claimed in claim 1, wherein: one side of the cross rod (12) is fixedly connected with the vertical plate (2).

4. A position and angle adjustable projector mount as claimed in claim 1, wherein: the top of box (8) fixed mounting have with horizontal pole (12) assorted sliding block.

5. A position and angle adjustable projector mount as claimed in claim 1, wherein: the first gear (17) is in meshed connection with the second gear (19).

6. A position and angle adjustable projector mount as claimed in claim 1, wherein: the inside of the second baffle (22) is provided with a rotating slotted hole matched with the second rotating shaft (18), and the inside of the second bearing box (14) is movably connected with the second rotating shaft (18).

7. A position and angle adjustable projector mount as claimed in claim 1, wherein: the inner wall of the box body (8) is fixedly provided with a sliding block matched with the rotating plate (20).