CN219268020U

CN219268020U - Projector fixing device convenient for user to use

Info

Publication number: CN219268020U
Application number: CN202223140830.3U
Authority: CN
Inventors: 何波
Original assignee: Nanjing Yepei Technology Co ltd
Current assignee: Nanjing Yepei Technology Co ltd
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-06-27
Anticipated expiration: 2032-11-25

Abstract

The utility model relates to the technical field of projectors, and discloses a projector fixing device convenient for a user to use, which comprises a box body, a mounting plate and a projector body, wherein the projector body is fixedly connected to the lower surface of the mounting plate, a motor is fixedly connected to the outer wall of one side of the box body, a rotating rod is arranged in the box body, the two end rod walls of the rotating rod are respectively and rotatably connected with the inner wall of the corresponding side of the box body, one end of the rotating rod penetrates through the box body and is fixedly connected with the output end of the motor, two first through holes are symmetrically formed in the bottom plate of the box body, lifting mechanisms are movably arranged in the two first through holes, and the two lifting mechanisms are in transmission connection with the mounting plate. The utility model has convenient operation, effectively simplifies the disassembly and assembly process of the projector body, and is convenient for users to use.

Description

Projector fixing device convenient for user to use

Technical Field

The present utility model relates to the field of projector technologies, and in particular, to a projector fixing device convenient for a user to use.

Background

The projector, also called projector, is a device capable of projecting images or videos onto a curtain, and can be connected with a computer through different interfaces, most of the existing projectors are fixedly installed by fastening bolts, so that the problem that each bolt needs to be installed one by using a spanner in the installation process is that the installation process is complex and has a certain limitation.

Disclosure of Invention

The utility model aims to solve the problem that each bolt needs to be operated one by a spanner in the prior art, and provides a projector fixing device which is convenient for users to use.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a projecting apparatus fixing device convenient to user uses, includes box body, mounting panel and projecting apparatus body, projecting apparatus body fixed connection is in the lower surface of mounting panel, one side outer wall fixedly connected with motor of box body, the inside of box body is provided with the bull stick, the both ends pole wall of bull stick is connected with the inner wall rotation of the corresponding side of box body respectively, bull stick one end runs through the box body and with the output fixed connection of motor, two first through-holes have been seted up to the inside symmetry of bottom plate of box body, two elevating system has all been worn to the inside of first through-hole activity, two elevating system all is connected with the mounting panel transmission.

Preferably, the lifting mechanism comprises a winding wheel and a traction rope, the winding wheel is fixedly sleeved with the rod wall of the rotating rod, the traction rope movably penetrates through the corresponding first through hole, the lower end of the traction rope is fixedly connected with the mounting plate, and the other end of the traction rope is fixedly connected with the winding wheel.

Preferably, the outer wall of the bottom of the box body is fixedly connected with a socket, and a power line of the projector body is matched with the socket.

Preferably, the fixed two gears that cup joint of pole wall of bull stick, two second through-holes have been seted up to the inside symmetry of bottom plate of box body, two the inside all activity of second through-hole wear to be equipped with mounting panel fixed connection's rack, two the rack is connected with corresponding gear engagement respectively.

Preferably, the both sides of box body are all fixedly connected with installation piece, every the inside of installation piece is all fixedly connected with fastening bolt.

Preferably, the lower surface fixedly connected with L shape pole of mounting panel and through L shape pole fixedly connected with sleeve pipe, the power cord of projecting apparatus body is fixed to be cup jointed in sheathed tube inside, the fixed orifices has been seted up to the inside of mounting panel, the inside of fixed orifices is located to the fixed cover of sleeve pipe.

Compared with the prior art, the utility model provides a projector fixing device which is convenient for users to use, and comprises the following components

The beneficial effects are that:

1. this projecting apparatus fixing device convenient to user uses can realize the altitude mixture control to the mounting panel through the elevating system who sets up, realizes the altitude mixture control to the projecting apparatus body promptly to be convenient for carry out dismouting maintenance operation to the projecting apparatus body.

2. This projecting apparatus fixing device convenient to user uses, through two gears and two racks that set up, can drive the mounting panel through the meshing connection between two gears and the corresponding rack and remove, and then can guarantee the power cord of projecting apparatus body and socket and peg graft smoothly or separate.

The device has the advantages that the operation is convenient, the disassembly and assembly process of the projector body is effectively simplified, and the use is convenient for users.

Drawings

FIG. 1 is a schematic view of a projector fixing device for a user;

FIG. 2 is a schematic cross-sectional view of FIG. 1;

fig. 3 is an enlarged view of the structure of the portion a in fig. 2.

In the figure: 1 box body, 2 mounting panel, 3 projecting apparatus bodies, 4 motors, 5 bull stick, 6 rolling wheels, 7 haulage ropes, 8 sockets, 9 gears, 10 racks, 11 installation blocks, 12L shape poles, 13 sleeve pipes, 14 power cords.

Detailed Description

Further advantages and effects of the present utility model will become apparent to those skilled in the art from the disclosure of the present utility model, which is described by the following specific examples.

Please refer to fig. 1 to 3; it should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the utility model to the extent that it can be practiced, since modifications, changes in the proportions, or otherwise, used in the practice of the utility model, are not intended to be critical to the essential characteristics of the utility model, but are intended to fall within the spirit and scope of the utility model. Also, the terms such as "upper," "lower," "left," "right," "middle," and "a" and the like recited in the present specification are merely for descriptive purposes and are not intended to limit the scope of the utility model, but are intended to provide relative positional changes or modifications without materially altering the technical context in which the utility model may be practiced.

Referring to fig. 1-2, a projector fixing device convenient for a user to use comprises a box body 1, a mounting plate 2 and a projector body 3, wherein the projector body 3 is fixedly connected to the lower surface of the mounting plate 2, a motor 4 is fixedly connected to the outer wall of one side of the box body 1, a rotating rod 5 is arranged in the box body 1, the two end rod walls of the rotating rod 5 are respectively and rotatably connected with the inner wall of the corresponding side of the box body 1, one end of the rotating rod 5 penetrates through the box body 1 and is fixedly connected with the output end of the motor 4, two first through holes are symmetrically formed in the bottom plate of the box body 1, lifting mechanisms are movably arranged in the two first through holes in a penetrating manner, and the two lifting mechanisms are in transmission connection with the mounting plate 2;

in this embodiment, elevating system includes rolling wheel 6 and haulage rope 7, the fixed sleeve joint of pole wall of rolling wheel 6 and bull stick 5, haulage rope 7 activity wears to locate the inside and lower extreme and the mounting panel 2 fixed connection of corresponding first through-hole, the other end and the rolling wheel 6 fixed connection of haulage rope 7.

Specifically, elevating system includes reel 6 and haulage rope 7, and reel 6 cup joints with the pole wall of bull stick 5 is fixed, and haulage rope 7 activity wears to locate the inside and lower extreme and the mounting panel 2 fixed connection of corresponding first through-hole, and the other end and the reel 6 fixed connection of haulage rope 7 utilize elevating system that sets up, can realize the lift to mounting panel 2 through the rolling and the release to haulage rope 7, realize the dismouting to projecting apparatus body 3 promptly.

In this embodiment, the socket 8 is fixedly connected to the outer wall of the bottom of the case 1, and the power cord 14 of the projector body 3 is matched with the socket 8.

Specifically, the bottom outer wall fixedly connected with socket 8 of box body 1, the power cord 14 and the socket 8 assorted of projecting apparatus body 3 utilize the socket 8 that sets up, can be convenient for supply power to projecting apparatus body 3 to guarantee projecting apparatus body 3's normal use.

In this embodiment, the fixed sleeve joint of pole wall of bull stick 5 has two gears 9, two second through-holes have been seted up to the inside symmetry of bottom plate of box body 1, two the inside all activity of second through-hole wear to be equipped with mounting panel 2 fixed connection's rack 10, two rack 10 respectively with corresponding gear 9 meshing is connected.

Specifically, two gears 9 have been cup jointed to the fixed pole wall of bull stick 5, two second through-holes have been seted up to the inside symmetry of bottom plate of box body 1, rack 10 with mounting panel 2 fixed connection is worn to be equipped with to the inside of two second through-holes all activity, two racks 10 are connected with the meshing of corresponding gears 9 respectively, utilize the meshing between two gears 9 and the corresponding rack 10 to be connected, can be at bull stick 5 pivoted in-process through the movement of two racks 10 that the 9 drive of two gears corresponds, and then guarantee the power cord 14 of projecting apparatus body 3 and socket 8 grafting effect.

In this embodiment, the two sides of the box body 1 are fixedly connected with mounting blocks 11, and the inside of each mounting block 11 is fixedly connected with a fastening bolt.

Specifically, the fixing and mounting of the whole device can be facilitated by using the mounting blocks 11 and the corresponding fastening bolts, so that the normal use of the whole device is ensured.

In this embodiment, the lower surface of the mounting plate 2 is fixedly connected with an L-shaped rod 12 and fixedly connected with a sleeve 13 through the L-shaped rod 12, a power line 14 of the projector body 3 is fixedly sleeved in the sleeve 13, a fixing hole is formed in the mounting plate 2, and the sleeve 13 is fixedly sleeved in the fixing hole.

Specifically, the power cord 14 of the projector body 3 can be fixed by using the set sleeve 13, so that the power cord 14 of the projector body 3 can be conveniently plugged into or separated from the socket 8.

In the utility model, when the projector body 3 needs to be disassembled and maintained, the motor 4 is started, the output end of the motor 4 drives the rotating rod 5 to rotate positively, the two gears 9 are respectively driven to move by the rotating rod 5 in the process of rotating, the mounting plate 2 is enabled to move downwards, the L-shaped rod 12 is driven to move by the mounting plate 2 in the process of moving downwards, the sleeve 13 is driven to move by the L-shaped rod 12 in the process of moving downwards, the power wire 14 of the projector body 3 is driven to be separated from the socket 8 by the sleeve 13, after the power wire 14 of the projector body 3 is separated from the socket 8, the two winding wheels 6 respectively release the corresponding traction ropes 7, so that the mounting plate 2 can be moved downwards, namely the maintenance operation on the projector body 3 is facilitated, after the maintenance is completed, the motor 4 drives the rotating rod 5 to turn over, the mounting plate 2 is driven to move upwards, the power wire 14 of the projector body 3 can be driven to be spliced with the socket 8 after the two racks 10 are respectively meshed with the corresponding gears 9, and the normal use of the projector body 3 is ensured.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a projecting apparatus fixing device convenient to user uses, includes box body (1), mounting panel (2) and projecting apparatus body (3), a serial communication port, projecting apparatus body (3) fixedly connected with in the lower surface of mounting panel (2), one side outer wall fixedly connected with motor (4) of box body (1), the inside of box body (1) is provided with bull stick (5), the both ends pole wall of bull stick (5) is connected with the inner wall rotation of the corresponding side of box body (1) respectively, bull stick (5) one end runs through box body (1) and with the output fixed connection of motor (4), two first through-holes have been seted up to the inside symmetry of bottom plate of box body (1), two elevating system has been worn to the inside of first through-hole all activity, two elevating system all is connected with mounting panel (2) transmission.

2. The projector fixing device convenient for a user to use according to claim 1, wherein the lifting mechanism comprises a winding wheel (6) and a traction rope (7), the winding wheel (6) is fixedly sleeved with the rod wall of the rotating rod (5), the traction rope (7) is movably arranged in the corresponding first through hole in a penetrating mode, the lower end of the traction rope is fixedly connected with the mounting plate (2), and the other end of the traction rope (7) is fixedly connected with the winding wheel (6).

3. Projector fixing device convenient for users according to claim 1, characterized in that the outer wall of the bottom of the box body (1) is fixedly connected with a socket (8), and the power line (14) of the projector body (3) is matched with the socket (8).

4. The projector fixing device convenient for a user to use according to claim 1, wherein two gears (9) are fixedly sleeved on the rod wall of the rotating rod (5), two second through holes are symmetrically formed in the bottom plate of the box body (1), racks (10) fixedly connected with the mounting plate (2) are movably arranged in the two second through holes, and the two racks (10) are respectively connected with the corresponding gears (9) in a meshed mode.

5. Projector fixing device convenient for users according to claim 1, characterized in that the two sides of the box body (1) are fixedly connected with mounting blocks (11), and the inside of each mounting block (11) is fixedly connected with a fastening bolt.

6. The projector fixing device convenient for a user to use according to claim 1, wherein the lower surface of the mounting plate (2) is fixedly connected with an L-shaped rod (12) and fixedly connected with a sleeve (13) through the L-shaped rod (12), a power line (14) of the projector body (3) is fixedly sleeved in the sleeve (13), a fixing hole is formed in the mounting plate (2), and the sleeve (13) is fixedly sleeved in the fixing hole.