CN214147355U

CN214147355U - Multimedia projection device

Info

Publication number: CN214147355U
Application number: CN202120019946.8U
Authority: CN
Inventors: 吴闽豫
Original assignee: Henan Polytechnic Institute
Current assignee: Henan Polytechnic Institute
Priority date: 2021-01-05
Filing date: 2021-01-05
Publication date: 2021-09-07
Anticipated expiration: 2031-01-05

Abstract

The utility model discloses a multimedia projection device, which comprises an installation component, a connecting component and a projection device main body, wherein the projection device main body is fixedly connected to the bottom of the connecting component, and the connecting component is fixedly connected to the bottom of the installation component; the mounting assembly comprises four mounting plates and four mounting ports, and the four mounting ports are respectively arranged at four corners of the top of each mounting plate; the connecting assembly comprises a vertical rod fixedly connected to the bottom of the mounting plate, a connecting plate is arranged at the bottom of the vertical rod, and the bottom of the connecting plate is fixedly connected with the top of the projection device main body. The utility model discloses an installation component and coupling assembling mutually support, have realized a multimedia projection arrangement for the convenient follow operating position of projection arrangement main part is dismantled, and whole dismantlement process staff spends very little time and energy and just can accomplish, has alleviateed staff's work burden, makes things convenient for the staff to maintain and maintain the projection arrangement main part.

Description

Multimedia projection device

Technical Field

The utility model relates to a multi-media technical field specifically is a multi-media projection arrangement.

Background

The projector, also known as a projector, is a device capable of projecting images or videos onto a curtain, and can be connected with a computer, a VCD, a DVD, a BD, a game machine, a DV, and the like through different interfaces to play corresponding video signals.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multimedia projection device to solve the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a multimedia projection device comprises a mounting component, a connecting component and a projection device main body, wherein the projection device main body is fixedly connected to the bottom of the connecting component;

the mounting assembly comprises four mounting plates and four mounting ports, and the four mounting ports are respectively arranged at four corners of the top of each mounting plate;

the connecting assembly comprises a vertical rod fixedly connected to the bottom of the mounting plate, a connecting plate is arranged at the bottom of the vertical rod, the bottom of the connecting plate is fixedly connected with the top of the main body of the projection device, the left side and the right side of the bottom of the vertical rod are fixedly connected with positioning blocks, the bottom ends of the positioning blocks are movably inserted into the top of the connecting plate, the left side and the right side of the top of the connecting plate are respectively provided with a sliding groove, the left side and the right side of the inner wall of each sliding groove are fixedly connected with sliding rails, the surface of each sliding rail is slidably connected with a movable plate, the top of the movable plate, which is close to one side of the vertical rod, is fixedly connected with an inserting rod, one end of the inserting rod, which is far away from the movable plate, is movably inserted into the vertical rod, one side of the movable plate, which is far away from the vertical rod, is fixedly connected with a limiting plate, the top of the limiting plate is provided with a plug socket matched with the top of the sliding rail and the corresponding to the plug pin, the bottom of bolt runs through limiting plate and socket in proper order and extends to the below of socket.

Preferably, the top of the left side and the top of the right side of the vertical rod are fixedly connected with reinforcing blocks, and the tops of the reinforcing blocks are fixedly connected with the bottom of the mounting plate.

Preferably, the bottom end of the vertical rod is in contact with the top of the connecting plate.

Preferably, the bolt is movably connected with the limiting plate, and the bottom of the moving plate is in contact with the bottom of the inner wall of the sliding groove.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses an installation component and coupling assembling mutually support, have realized a multimedia projection arrangement for the convenient follow operating position of projection arrangement main part is dismantled, and whole dismantlement process staff spends very little time and energy and just can accomplish, has alleviateed staff's work burden, makes things convenient for the staff to maintain and maintain the projection arrangement main part.

2. The utility model discloses a set up the reinforcing block, consolidate to the junction of montant and mounting panel, avoid the junction of montant and mounting panel to take place to buckle.

Drawings

FIG. 1 is a structural section view in elevation of the present invention;

fig. 2 is a structural section view of the front view of the connecting assembly of the present invention;

fig. 3 is a structural section view of the right side view of the connecting assembly of the present invention;

fig. 4 is a schematic structural diagram of a perspective view of the present invention.

In the figure: the projection device comprises a mounting assembly 1, a mounting plate 101, a mounting port 102, a connecting assembly 2, a vertical rod 201, a connecting plate 202, a positioning block 203, a sliding groove 204, a sliding rail 205, a moving plate 206, an inserting rod 207, a limiting plate 208, a plug 209, a socket 210, a projection device body 3 and a reinforcing block 4.

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, a multimedia projector includes a mounting assembly 1, a connecting assembly 2 and a projector main body 3, wherein the projector main body 3 is fixedly connected to the bottom of the connecting assembly 2, and the connecting assembly 2 is fixedly connected to the bottom of the mounting assembly 1.

The mounting assembly 1 comprises a mounting plate 101 and four mounting ports 102, wherein the number of the mounting ports 102 is four, and the four mounting ports are respectively arranged at four corners of the top of the mounting plate 101.

The connecting assembly 2 comprises a vertical rod 201 fixedly connected to the bottom of the mounting plate 101, reinforcing blocks 4 are fixedly connected to the tops of the left side and the right side of the vertical rod 201, the top of each reinforcing block 4 is fixedly connected with the bottom of the mounting plate 101, the joint of the vertical rod 201 and the mounting plate 101 is reinforced by arranging the reinforcing blocks 4, so that the bending of the joint of the vertical rod 201 and the mounting plate 101 is avoided, a connecting plate 202 is arranged at the bottom of the vertical rod 201, the bottom end of the vertical rod 201 is in contact with the top of the connecting plate 202, the bottom of the connecting plate 202 is fixedly connected with the top of the projection device main body 3, positioning blocks 203 are fixedly connected to the left side and the right side of the bottom of the vertical rod 201, the bottom ends of the positioning blocks 203 are movably inserted into the top of the connecting plate 202, sliding grooves 204 are formed in the left side and the right side of the top of the connecting plate 202, the left side and the right side of the inner wall of each sliding groove 204 are fixedly connected through sliding rails 205, and a moving plate 206 is slidably connected to the surface of each sliding rail 205, the top of the moving plate 206 close to one side of the vertical rod 201 is fixedly connected with an inserting rod 207, one end of the inserting rod 207 far away from the moving plate 206 is movably inserted on the vertical rod 201, one side of the moving plate 206 far away from the vertical rod 201 is fixedly connected with a limiting plate 208, the top of the limiting plate 208 is provided with a bolt 209, the bolt 209 is movably connected with the limiting plate 208, the bottom of the moving plate 206 is contacted with the bottom of the inner wall of the sliding groove 204, the top of the sliding rail 205 is provided with a socket 210 matched with the bolt 209 corresponding to the position, the bottom end of the bolt 209 sequentially penetrates through the limiting plate 208 and the socket 210 and extends to the lower part of the socket 210, through the mutual matching of the mounting assembly 1 and the connecting assembly 2, the multimedia projection device is realized, the projection device main body 3 is convenient to be dismounted from a working position, the whole dismounting process can be finished with little time and energy, and the work of workers is lightened, the projection device main body 3 is convenient for workers to maintain and repair.

During the use, the staff upwards pulls bolt 209, bolt 209 breaks away from socket 210, take off bolt 209 from limiting plate 208, afterwards, make two movable plates 206 to the direction motion of keeping away from each other, movable plate 206 can slide on the surface of slide rail 205, movable plate 206 drives inserted bar 207 and breaks away from montant 201, whole projection arrangement main part 3 can be because gravity whereabouts like this, projection arrangement main part 3 drives connecting plate 202 downstream, locating piece 203 can break away from connecting plate 202, can accomplish the dismantlement of projection arrangement main part 3 like this.

In summary, the following steps: the multimedia projection device solves the problems in the background technology by the mutual matching of the installation component 1 and the connection component 2.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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. A multimedia projection device comprises a mounting component (1), a connecting component (2) and a projection device main body (3), and is characterized in that: the projection device main body (3) is fixedly connected to the bottom of the connecting component (2), and the connecting component (2) is fixedly connected to the bottom of the mounting component (1);

the mounting assembly (1) comprises mounting plates (101) and mounting ports (102), wherein the number of the mounting ports (102) is four, and the mounting ports are respectively arranged at four corners of the top of each mounting plate (101);

the connecting assembly (2) comprises a vertical rod (201) fixedly connected to the bottom of the mounting plate (101), a connecting plate (202) is arranged at the bottom of the vertical rod (201), the bottom of the connecting plate (202) is fixedly connected with the top of the projection device main body (3), positioning blocks (203) are fixedly connected to the left side and the right side of the bottom of the vertical rod (201), the bottom end of each positioning block (203) is movably inserted into the top of the connecting plate (202), sliding grooves (204) are formed in the left side and the right side of the top of the connecting plate (202), the left side and the right side of the inner wall of each sliding groove (204) are fixedly connected with a sliding rail (205), a movable plate (206) is connected to the surface of each sliding rail (205) in a sliding manner, an inserting rod (207) is fixedly connected to the top of one side of the movable plate (201), one end, far away from the movable plate (206), of each inserting rod (207) is movably inserted into the vertical rod (201), one side fixedly connected with limiting plate (208) that montant (201) were kept away from in movable plate (206), the top of limiting plate (208) is provided with bolt (209), socket (210) rather than the looks adaptation is seted up at the top of slide rail (205) and the position that corresponds bolt (209), limiting plate (208) and socket (210) just extend to the below of socket (210) are run through in proper order to the bottom of bolt (209).

2. A multimedia projection apparatus according to claim 1, wherein: the top of montant (201) left and right sides all fixedly connected with reinforcing block (4), the bottom fixed connection of the top of reinforcing block (4) and mounting panel (101).

3. A multimedia projection apparatus according to claim 2, wherein: the bottom end of the vertical rod (201) is in contact with the top of the connecting plate (202).

4. A multimedia projection apparatus according to claim 3, wherein: the bolt (209) is movably connected with the limiting plate (208), and the bottom of the moving plate (206) is contacted with the bottom of the inner wall of the sliding groove (204).