CN214847158U - Projecting apparatus mounting structure is used in teaching - Google Patents

Abstract

The utility model discloses a projecting apparatus mounting structure is used in teaching, include: the lower surface of the mounting seat is provided with a bearing box welded with the mounting seat in an integrated structure, and the mounting seat is in a T-shaped structure; the adjusting rod is clamped and penetrates through the inner part of the front lower end of the bearing box, and the outer side of the middle part of the limiting block is connected with a limiting plate in a penetrating manner; the first filter screen is fixedly connected to the inner side of the left front end and the inner side of the right front end of the receiving box, and a fan is mounted on the rear side of the first filter screen; the winding box is arranged on the upper surface of the rear end of the receiving box, and a winding rod connected with the winding box in a clamping mode is arranged in the winding box. This projecting apparatus mounting structure is used in teaching is convenient for carry out anti-drop to the projecting apparatus of installation, and is convenient for dispel the heat fast to the projecting apparatus, makes its long service life to and be convenient for shelter from the projecting apparatus, avoid having fallen the dust on it, easily make the projection definition high.

Description

Projecting apparatus mounting structure is used in teaching

Technical Field

The utility model relates to a business administration teaching technical field specifically is a projecting apparatus mounting structure is used in teaching.

Background

The projecting apparatus is the equipment that can project image or video on the curtain, and in the business administration in-process, the characters, picture, video etc. that often pass through the projecting apparatus show the teaching to this makes the staff know the culture of enterprise, and trains the staff.

For example, the chinese utility model patent with the publication number CN210050535U discloses a projector mounting structure, which comprises a lifting rod; the upper end of the hoisting rod is fixedly connected with a ceiling, and the lower end of the hoisting rod is fixedly connected with a box body for accommodating a projector; a box cover is arranged on the box body; the lower end of the box cover is rotatably connected with the box body, and the upper end of the box cover is fixedly provided with two extending rods; a motor and a winding rod are arranged in the box body; the output shaft of the motor is fixedly provided with a driving gear; the winding rod is fixedly provided with a driven gear; the left side wall and the right side wall of the box body are both provided with through holes matched with the winding rods; also comprises two adjusting lines; the device also comprises a controller; thereby utilize the positive and negative rotation of controller control motor to control wire wrapping rod and receive line or unwrapping wire, and then the switching of control case lid, when using the projecting apparatus, open the case lid and put down the projecting apparatus, then close the case lid when not using and accomodate the projecting apparatus in the box, reduce the dust and gather the unable normal work's of projecting apparatus accident that causes because of the dust is gathered in the shell of projecting apparatus and inside.

However, in the using process, the projector is not convenient to drop off and fast dissipate heat, the projector is difficult to have long service life, dust is easy to fall on the projector, and the projection definition is limited, so that the projector mounting structure for teaching is provided, and the problems provided in the prior art are solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a projecting apparatus mounting structure is used in teaching to propose in solving above-mentioned background art as the projecting apparatus mounting structure that the authorization bulletin number is disclosed for CN210050535U, generally be not convenient for carry out anti-drop to the projecting apparatus of installation, and be not convenient for carry out quick heat dissipation to the projecting apparatus, be difficult to make the long service life of projecting apparatus, and easily fall on the projecting apparatus has the dust, the limited problem of projection definition.

In order to achieve the above object, the utility model provides a following technical scheme: a projector mounting structure for teaching, comprising:

the lower surface of the mounting seat is provided with a bearing box welded with the mounting seat in an integrated structure, and the mounting seat is in a T-shaped structure;

the adjusting rod is clamped and penetrates through the inner part of the front lower end of the bearing box, and the outer side of the middle part of the limiting block is connected with a limiting plate in a penetrating manner;

the first filter screen is fixedly connected to the inner side of the left front end and the inner side of the right front end of the receiving box, and a fan is mounted on the rear side of the first filter screen;

the winding box is arranged on the upper surface of the rear end of the receiving box, a winding rod is arranged in the winding box in a clamping connection with the winding box, and the right side of the winding rod is connected with an output shaft of a motor;

dustproof cloth, dustproof cloth is through mode fixed connection who pastes on the coiling pole, and the downside of dustproof cloth is pasted and is connected with the weight plate.

Preferably, adjust the pole and accept the case and constitute non-detachable structure, and with accept the stopper of being connected of case laminating and symmetrical the setting on adjusting the pole to the connected mode of stopper and regulation pole is threaded connection.

Preferably, the limiting plate is arranged on the inner side of the upper end of the limiting block and is rotatably connected with the limiting block, the movable plate is rotatably connected with the outer side of the upper end of the limiting plate and is connected with the bearing box in a clamping mode, the inner side of the rear end of the movable plate is connected with an L-shaped rubber pad in a sticking mode, and the inner sides of the left end and the right end of the bearing box are respectively provided with a second filter screen fixedly connected with the inner side of the left end and the right end of the bearing box.

Preferably, the dustproof cloth penetrates through the interior of the rolling box, and the front-view outer side area of the dustproof cloth is larger than that of the receiving box.

Preferably, the inner side of the middle part of the counterweight plate is embedded and connected with a first magnet, and the front side of the first magnet is magnetically connected with a second magnet embedded in the bearing box.

Compared with the prior art, the beneficial effects of the utility model are that: the projector mounting structure for teaching is convenient for preventing the mounted projector from falling off, and is convenient for quickly radiating the projector, so that the projector has long service life, and is convenient for shielding the projector, so that dust is prevented from falling on the projector, and the projection definition is easy to be high;

1. the projector support is provided with a bearing box, an adjusting rod, a limiting block and a limiting plate, wherein the adjusting rod and the bearing box are of a clamping and non-detachable structure, the limiting blocks symmetrically arranged on the adjusting rod are attached to the bearing box, the limiting blocks and the adjusting rod are in threaded connection, and the upper end and the lower end of the limiting plate are respectively in rotary connection with a movable plate and the limiting block;

2. the projector mounting structure is provided with the first filter screen, the second filter screen and the fan, the first filter screen and the second filter screen are fixedly connected to the front end, the left end and the right end of the mounting seat respectively, and the fan is mounted on the rear side of the first filter screen, so that the projector in the mounting structure can be rapidly cooled, and the service life of the projector is prolonged;

3. be provided with the rolling box, the rolling rod, motor and dustproof cloth, because paste on the rolling rod that the block is connected in the rolling box and be connected with dustproof cloth, and the downside that runs through dustproof cloth in the rolling box is pasted and is had the counterweight plate, the counterweight plate is connected and is accepted case fixed connection through the magnetism of first magnetite and second magnetite, consequently, carry out the operation through the motor, be convenient for control dustproof cloth to accepting sheltering from of case, reach the purpose of sheltering from the projecting apparatus, thereby be convenient for avoid falling the dust on the projecting apparatus, easily make the projection definition high.

Drawings

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

FIG. 2 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 3 is a schematic side view of the cross-sectional structure of the present invention;

fig. 4 is a schematic view of the front section structure of the winding rod and the winding box of the present invention.

In the figure: 1. a mounting seat; 2. a receiving box; 3. adjusting a rod; 4. a limiting block; 5. a limiting plate; 6. a movable plate; 7. a rubber pad; 8. a first filter screen; 9. a second filter screen; 10. a fan; 11. a rolling box; 12. winding the rod; 13. a motor; 14. a dust cloth; 15. a weight plate; 16. a first magnet; 17. a second magnet.

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. 1-4, the present invention provides a technical solution: a mounting structure of a teaching projector comprises a mounting base 1, a receiving box 2, an adjusting rod 3, a limiting block 4, a limiting plate 5, a movable plate 6, a rubber pad 7, a first filter screen 8, a second filter screen 9, a fan 10, a winding box 11, a winding rod 12, a motor 13, dustproof cloth 14, a balance weight plate 15, a first magnet 16 and a second magnet 17, when the mounting structure of the teaching projector is used, as shown in figures 1, 2 and 3, the projector is firstly placed on the inner side of the receiving box 2, then the adjusting rod 3 penetrating through the receiving box 2 is rotatably clamped and clamped, so that the limiting block 4 connected with the adjusting rod 3 in a threaded manner is driven to move under the limiting of the receiving box 2, the movable plate 6 is convenient to move up and down under the limiting of the receiving box 2 through the rotation of the limiting plate 5, and the rubber pad 7 connected with the movable plate 6 in a sticking manner is connected with the projector in a buckling manner, therefore, the purpose of preventing the projector from falling off is achieved, and finally the mounting base 1 can be mounted and fixed through screws;

referring to fig. 2, 3 and 4, when the projector needs to be operated, the motor 13 connected to the right side of the winding rod 12 is operated, the first magnet 16 embedded in the weight plate 15 is disconnected from the magnetic connection of the second magnet 17 embedded in the receiving box 2, and the dustproof cloth 14 is wound into the winding box 11, so as to disconnect the shielding of the dustproof cloth 14 on the projector in the receiving box 2, and the fan 10 installed in the installation seat 1 is controlled to operate, so that the dustproof cloth can be filtered by the first filter screen 8 and the second filter screen 9 fixedly connected in the installation seat 1, thereby achieving the purpose of quickly dissipating heat of the projector, and further facilitating the long service life of the projector, referring to fig. 1, 3 and 4, after the projector is used, the motor 13 is operated again, so that the weight plate 15 is fixedly connected with the receiving box 2 through the magnetic connection of the first magnet 16 and the second magnet 17, thereby achieving the purpose of shielding the dustproof cloth 14 on the receiving box 2, the projector mounting structure is convenient for avoiding dust from falling on the projector, so that the projector projection definition is high, the above electrical elements are all the prior art, detailed description is omitted, so that a series of operations of the mounting structure of the projector for teaching are completed, and the content which is not described in detail in the specification belongs to the prior art which is known by professionals in the field.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (5)

1. The utility model provides a projecting apparatus mounting structure is used in teaching which characterized in that includes:

the mounting base (1), the lower surface of the mounting base (1) is provided with a bearing box (2) welded with the mounting base to form an integrated structure, and the mounting base (1) is of a T-shaped structure;

the adjusting rod (3) is clamped and penetrates through the inner part of the front lower end of the bearing box (2), and the outer side of the middle part of the limiting block (4) is connected with a limiting plate (5) in a penetrating mode;

the first filter screen (8) is fixedly connected to the inner side of the left front end and the inner side of the right front end of the receiving box (2), and a fan (10) is installed on the rear side of the first filter screen (8);

the winding box (11) is arranged on the upper surface of the rear end of the receiving box (2), a winding rod (12) is arranged in the winding box (11) and is connected with the winding box in a clamping mode, and the right side of the winding rod (12) is connected with an output shaft of a motor (13);

the dustproof cloth (14) is fixedly connected to the winding rod (12) in a pasting mode, and a counterweight plate (15) is connected to the lower side of the dustproof cloth (14) in a pasting mode.

2. A projector mounting structure for teaching according to claim 1, wherein: adjust pole (3) and accept case (2) and constitute non-detachable structure, and with stopper (4) of accepting case (2) laminating connection set up on adjusting pole (3) symmetrically to stopper (4) are threaded connection with the connected mode of adjusting pole (3).

3. A projector mounting structure for teaching according to claim 1, wherein: the limiting plate (5) is arranged on the inner side of the upper end of the limiting block (4) in a rotating mode, the movable plate (6) connected with the bearing box (2) in a clamping mode is connected to the outer side of the upper end of the limiting plate (5) in a rotating mode, the inner side of the rear end of the movable plate (6) is connected with an L-shaped rubber pad (7) in a sticking mode, and second filter screens (9) fixedly connected with the inner sides of the left end and the right end of the bearing box (2) are arranged on the inner sides of the left end and the right end of the bearing box.

4. A projector mounting structure for teaching according to claim 1, wherein: the dustproof cloth (14) penetrates through the interior of the rolling box (11), and the front-view outer side area of the dustproof cloth (14) is larger than that of the receiving box (2).

5. A projector mounting structure for teaching according to claim 1, wherein: the inner side of the middle of the counterweight plate (15) is embedded with a first magnet (16), and the front side of the first magnet (16) is magnetically connected with a second magnet (17) embedded in the bearing box (2).

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