CN210860416U

CN210860416U - Adjustable multimedia teaching projector support

Info

Publication number: CN210860416U
Application number: CN201922118878.6U
Authority: CN
Inventors: 杨艳
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-06-26
Anticipated expiration: 2029-11-28

Abstract

The utility model relates to a projecting apparatus support technical field just discloses a multimedia teaching projecting apparatus support with adjustable, including mounting panel and adjusting device, adjusting device is located the below of mounting panel, the inside fixedly connected with motor of mounting panel, one side swing joint of motor has the threaded rod, one side swing joint of threaded rod has the movable block. This multimedia teaching projecting apparatus support with adjustable, when starting the pneumatic cylinder, pneumatic cylinder one side fixed connection's lifter removes thereupon, one side of lifter slides in spout department, the direction along the spout slides when can guaranteeing the lifter to remove, then lifter one side fixed connection's sliding plate removes thereupon, the slider of one side slides in spout department when the sliding plate removes, it is better that the direction and the slip effect that can change the sliding plate slide along the direction slip of spout during the slip, when the sliding plate removes the oblique shape one side of spout, the angle that the projecting apparatus then inclines takes place the slope to the sliding plate slope, conveniently adjust the projection angle of projecting apparatus.

Description

Adjustable multimedia teaching projector support

Technical Field

The utility model relates to a projecting apparatus support technical field specifically is a multimedia teaching projecting apparatus support with adjustable.

Background

Along with the development of science and technology, the teaching of school is more and more scientific and technological, uses a large amount of electronic teaching equipment in the classroom, and the teacher often demonstrates the relevant knowledge of teaching on multimedia electronic screen, so not only can reduce teacher's work load, can improve student's interest in learning simultaneously.

The multimedia projection equipment in the existing multimedia classroom mostly adopts a fixed support to be fixed on the ceiling of the classroom, and a projection curtain is fixed in front of the classroom. After the multimedia equipment is installed by the design and the installation method, the projector and the projection curtain can not move, so that the area of one projector capable of projecting images is also fixed, the projector can not move freely, and the viewing angle can not be adjusted. When an additional projection area needs to be provided, another projector needs to be installed, which greatly increases the installation cost. Therefore, we propose an adjustable multimedia teaching projector support to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a multimedia teaching projecting apparatus support with adjustable possesses advantages such as conveniently reciprocating, the convenient regulation of viewing angle, has solved the problem of high inconvenient regulation, the inconvenient regulation of viewing angle.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a multimedia teaching projecting apparatus support with adjustable, includes mounting panel and adjusting device, adjusting device is located the below of mounting panel, the inside fixedly connected with motor of mounting panel, one side swing joint of motor has the threaded rod, one side swing joint of threaded rod has the movable block, the bottom fixedly connected with connecting rod of movable block, one side swing joint of movable block has the carriage release lever, one side fixedly connected with fixed block of mounting panel, one side fixedly connected with dead lever of fixed block, one side swing joint of dead lever has the movable block, one side fixedly connected with connecting block of fixed block is kept away from to the dead lever.

The adjusting device comprises an isolating plate, a hydraulic cylinder is fixedly connected to the bottom of the isolating plate, a lifting rod is fixedly connected to one side of the hydraulic cylinder far away from the isolating plate, a sliding plate is movably connected to one side of the lifting rod far away from the hydraulic cylinder, a lifting block is fixedly connected to one side of the sliding plate, a placement block is fixedly connected to one side of the lifting block far away from the sliding plate, a projector is fixedly connected to the bottom of the placement block, a fixing plate is fixedly connected to the top of the isolating plate, and a sliding groove is formed in one side of the fixing plate.

Further, the storehouse that holds with motor looks adaptation is seted up to the inside of mounting panel, and the bottom of mounting panel seted up with the through-hole of threaded rod looks adaptation.

Furthermore, the inside of the moving block is provided with a threaded hole matched with the threaded rod, and the inside of the moving block is provided with an opening matched with the moving rod.

Further, the both ends fixedly connected with stopper of carriage release lever, the logical groove of carriage release lever looks adaptation is seted up to the inside of movable block, and the connecting hole with dead lever looks adaptation is seted up to the inside of movable block.

Furthermore, one side of the connecting rod, which is far away from the moving block, is fixedly connected with the top of the isolation plate, one side of the projector is fixedly connected with a connecting wire, and one side of the connecting wire is fixedly connected with the computer.

Furthermore, one side of the sliding plate, which is far away from the lifting rod, is fixedly connected with a sliding block, one side of the sliding block is movably connected with the sliding groove, the size of the lifting rod is matched with that of the sliding groove, and one side of the lifting rod is movably connected with the sliding groove.

The utility model has the advantages that:

1. when the adjustable multimedia teaching projector bracket is started, the lifting rod fixedly connected with one side of the hydraulic cylinder moves along with the hydraulic cylinder, one side of the lifting rod slides at the sliding chute, the sliding of the lifting rod along the direction of the sliding chute can be ensured when the lifting rod moves, the sliding plate fixedly connected with one side of the lifting rod moves along with the lifting rod, the sliding block at one side slides at the sliding groove when the sliding plate moves, the size of the sliding block is matched with the sliding groove to conveniently slide, the sliding along the direction of the sliding groove can change the direction of the sliding plate when the sliding plate slides, the sliding effect is better, when the sliding plate moves to one inclined side of the sliding groove, the lifting block fixedly connected with one side of the sliding plate inclines along with the sliding plate, the lifting block is used for connecting the sliding plate and the projector, the angle of the projector is inclined, the projection angle of the projector is convenient to adjust, the projection viewing effect is better, and the practicability of the device is improved.

2. This multimedia teaching projecting apparatus support with adjustable, one side swing joint's threaded rod rotates and drives when starting the motor, then the movable block of threaded rod one side reciprocates along with the rotation of threaded rod, conveniently adjust reciprocating of movable block, then the movable rod of movable block one side reciprocates thereupon, the movable block of movable rod one side removes thereupon and slides in dead lever one side, can conveniently remove and more stable, the connecting rod of its bottom removes when the movable block removes, then connecting rod one side fixed connection's adjusting device reciprocates thereupon, convenient upper and lower fixed regulation's simultaneous operation is portable, the practicality has, can effectual improvement sight shadow effect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

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

fig. 2 is a perspective view of the structure of the adjusting device of the present invention.

Description of reference numerals: 1 mounting plate, 2 motors, 3 threaded rods, 4 moving blocks, 5 connecting rods, 6 adjusting devices, 601 isolation plates, 602 hydraulic cylinders, 603 lifting rods, 604 sliding plates, 605 lifting blocks, 606 placing blocks, 607 projectors, 608 fixing plates, 609 sliding grooves, 7 moving rods, 8 fixing blocks, 9 fixing rods, 10 moving blocks and 11 connecting blocks.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Please refer to fig. 1-2, an adjustable multimedia teaching projector support comprises a mounting plate 1 and an adjusting device 6, wherein the adjusting device 6 is located below the mounting plate 1, the inside of the mounting plate 1 is fixedly connected with a motor 2, one side of the motor 2 is movably connected with a threaded rod 3, one side of the threaded rod 3 is movably connected with a movable block 4, the bottom of the movable block 4 is fixedly connected with a connecting rod 5, one side of the movable block 4 is movably connected with a movable rod 7, one side of the mounting plate 1 is fixedly connected with a fixed block 8, one side of the fixed block 8 is fixedly connected with a fixed rod 9, one side of the fixed rod 9 is movably connected with a movable block 10, and one side of the fixed rod.

The adjusting device 6 comprises a separation plate 601, a hydraulic cylinder 602 is fixedly connected to the bottom of the separation plate 601, a lifting rod 603 is fixedly connected to one side of the hydraulic cylinder 602, which is far away from the separation plate 601, a sliding plate 604 is movably connected to one side of the lifting rod 603, which is far away from the hydraulic cylinder 602, a lifting block 605 is fixedly connected to one side of the sliding plate 604, a placing block 606 is fixedly connected to one side of the lifting block 605, which is far away from the sliding plate 604, a projector 607 is fixedly connected to the bottom of the placing block 606, the projector is also called a projector, is a device capable of projecting images or videos onto a curtain, and can be connected with a computer through different interfaces, a VCD, a DVD, a BD, a game machine, a DV, and the like to play corresponding video signals, a fixing plate 608 is.

The inner part of the mounting plate 1 is provided with a containing bin matched with the motor 2, the bottom of the mounting plate 1 is provided with a through hole matched with the threaded rod 3, the threaded rod 3 can rotate conveniently, the inner part of the moving block 4 is provided with a threaded hole matched with the threaded rod 3, the inner part of the moving block 4 is provided with an opening matched with the moving rod 7, the moving block 4 can move up and down conveniently, two ends of the moving rod 7 are fixedly connected with limit blocks to prevent the moving rod 7 from being separated from the moving block 10 in the up and down moving process, the inner part of the moving block 10 is provided with a through groove matched with the moving rod 7, the inner part of the moving block 10 is provided with a connecting hole matched with the fixed rod 9, the moving block 10 can move conveniently, one side of the connecting rod 5, which is far away from the moving block 4, is fixedly connected with the top of the isolation plate, the multimedia projector is the most important and expensive equipment in the whole multimedia presentation classroom, is connected with a computer system, all video output systems and a digital video display platform, and displays video and digital signal output on a large screen, one side of a sliding plate 604 far away from a lifting rod 603 is fixedly connected with a sliding block, one side of the sliding block is movably connected with a sliding groove 609, so that the sliding plate can move conveniently, the size of the lifting rod 603 is matched with that of the sliding groove 609, and one side of the lifting rod 603 is movably connected with the sliding groove 609, so that the lifting rod 603 can slide up and down conveniently.

When the hydraulic cylinder 602 is started, the lifting rod 603 fixedly connected to one side of the hydraulic cylinder 602 moves along with the hydraulic cylinder, one side of the lifting rod 603 slides at the sliding groove 609, so that the lifting rod 603 can slide along the sliding groove 609 when moving, the sliding plate 604 fixedly connected to one side of the lifting rod 603 moves along with the lifting rod, the sliding block at one side slides at the sliding groove 609 when the sliding plate 604 moves, the size of the sliding block is matched with the sliding groove 609 to conveniently slide, the sliding direction of the sliding plate 604 can be changed by sliding along the sliding groove 609 when sliding, the sliding effect is better, when the sliding plate 604 moves to the oblique side of the sliding groove 609, the lifting block 605 fixedly connected to one side is oblique along with the sliding plate 604, the lifting block 605 is used for connecting the sliding plate 604 with the projector 607, the angle of the projector 607 is oblique, the projection angle of the projector 607 is convenient to adjust, and the projection, the practicality of the device is improved, threaded rod 3 of one side swing joint rotates and drives when starting motor 2, then movable block 4 of threaded rod 3 one side reciprocates along with the rotation of threaded rod 3, conveniently adjust reciprocating block 4's reciprocating, then movable block 4's movable rod 7 reciprocates thereupon, movable block 10 of movable rod 7 one side removes thereupon and slides in dead lever 9 one side, can conveniently remove and more stable, connecting rod 5 of its bottom removes when movable block 4 removes, then connecting rod 5 one side fixed connection's adjusting device 6 reciprocates thereupon, convenient operation is portable when fixed regulation from top to bottom, the practicality has, can effectual improvement sight shadow effect.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a multimedia teaching projecting apparatus support with adjustable, includes mounting panel (1) and adjusting device (6), its characterized in that: the adjusting device (6) is located below the mounting plate (1), a motor (2) is fixedly connected inside the mounting plate (1), a threaded rod (3) is movably connected to one side of the motor (2), a moving block (4) is movably connected to one side of the threaded rod (3), a connecting rod (5) is fixedly connected to the bottom of the moving block (4), a moving rod (7) is movably connected to one side of the moving block (4), a fixed block (8) is fixedly connected to one side of the mounting plate (1), a fixed rod (9) is fixedly connected to one side of the fixed block (8), a movable block (10) is movably connected to one side of the fixed rod (9), and a connecting block (11) is fixedly connected to one side, far away from the fixed block (8), of the fixed rod (;

adjusting device (6) includes division board (601), bottom fixedly connected with pneumatic cylinder (602) of division board (601), one side fixedly connected with lifter (603) of division board (601) is kept away from to one side of pneumatic cylinder (602), one side swing joint that pneumatic cylinder (602) was kept away from to lifter (603) has sliding plate (604), one side fixedly connected with elevator block (605) of sliding plate (604), one side fixedly connected with that sliding plate (604) were kept away from to elevator block (605) places piece (606), the bottom fixedly connected with projecting apparatus (607) of placing piece (606), the top fixedly connected with fixed plate (608) of division board (601), spout (609) have been seted up to one side of fixed plate (608).

2. The adjustable multimedia teaching projector support of claim 1, wherein: the storehouse that holds with motor (2) looks adaptation is seted up to the inside of mounting panel (1), and the through-hole with threaded rod (3) looks adaptation is seted up to the bottom of mounting panel (1).

3. The adjustable multimedia teaching projector support of claim 1, wherein: the threaded hole matched with the threaded rod (3) is formed in the moving block (4), and the opening matched with the moving rod (7) is formed in the moving block (4).

4. The adjustable multimedia teaching projector support of claim 1, wherein: the both ends fixedly connected with stopper of carriage release lever (7), the logical groove of carriage release lever (7) looks adaptation is seted up to the inside of movable block (10), and the connecting hole with dead lever (9) looks adaptation is seted up to the inside of movable block (10).

5. The adjustable multimedia teaching projector support of claim 1, wherein: one side, far away from the moving block (4), of the connecting rod (5) is fixedly connected with the top of the isolation plate (601), one side of the projector (607) is fixedly connected with a connecting wire, and one side of the connecting wire is fixedly connected with the computer.

6. The adjustable multimedia teaching projector support of claim 1, wherein: one side of the sliding plate (604) far away from the lifting rod (603) is fixedly connected with a sliding block, one side of the sliding block is movably connected with the sliding groove (609), the size of the lifting rod (603) is matched with that of the sliding groove (609), and one side of the lifting rod (603) is movably connected with the sliding groove (609).