CN219300475U - A mounting mechanism for a projector - Google Patents

Abstract

The utility model discloses an installation mechanism of a projector, which comprises a projector body. A projection head is fixedly connected to the front of the projector body, and the projection head is electrically connected with the projector body. There is a cavity, the inner bottom wall of the cavity is fixedly connected with a motor, the upper surface of the projector body is provided with a through hole, and the bottom end of the through hole communicates with the cavity, and the output end of the motor is fixedly connected with a rotating The top of the rotating rod passes through the through hole and extends to the top of the projector body, and a rotating plate is arranged above the projector body. This device replaces the existing integrated suspension installation method of the device through the cooperation of the threaded rod and the threaded cylinder, which solves the problem that workers are prone to fall and be injured during the installation process of the device due to excessive body width. The work efficiency of the worker is improved, and the installation of the device by the worker can be automated by being provided with a motor, which further improves the convenience for the worker to install the device.

Description

A mounting mechanism for a projector

technical field

The utility model relates to the field of projectors, in particular to a projector installation mechanism.

Background technique

A projector, also known as a projector, is a device that can project images or videos onto a screen. It can be connected to a computer, VCD, DVD, BD, game console, DV, etc. through different interfaces to play the corresponding video signal. The instrument is widely used in homes, offices, schools and entertainment venues.

Traditional projectors are usually installed by screw suspension before use for video projection. This type of installation is easy to cause inconvenience for users to install or disassemble due to factors such as suspension height or their own height. At the same time, this This type of installation method is likely to cause the user to fall over and be injured when the user disassembles it due to the excessive range of motion. Therefore, we propose a projector installation mechanism to solve the above problems.

Utility model content

The purpose of this utility model is to provide a projector installation mechanism to solve the problems raised in the above background technology.

In order to achieve the above object, the utility model provides the following technical solutions:

A projector installation mechanism includes a projector body, a projection head is fixedly connected to the front of the projector body, and the projection head is electrically connected to the projector body, and a cavity is provided on the upper surface of the projector body, so The inner bottom wall of the cavity is fixedly connected with a motor, the upper surface of the projector body is provided with a through hole, and the bottom end of the through hole communicates with the cavity, the output end of the motor is fixedly connected with a rotating rod, and the rotating rod The top of the rod passes through the through hole and extends to the top of the projector body. A rotating plate is arranged above the projector body. The bottom surface of the rotating plate is fixedly connected with the top of the rotating rod. Relatively symmetrical limit frames, the bottom end of each limit frame is fixedly connected with the upper surface of the projector body, and the rotating plate is located between the two limit frames, and the upper surface of the rotating plate is fixedly connected with The installation cylinder, the inner wall of the installation cylinder is provided with threads, the top of the projector body is provided with a threaded rod, the bottom end of the threaded rod extends to the inside of the installation cylinder, and the outer surface of the threaded rod and the inner wall of the installation cylinder The top of the threaded rod is fixedly connected with a baffle, the bottom surface of the baffle is provided with a plurality of installation holes, and the inner wall of each installation hole is provided with threads.

In a further embodiment, symmetrical fixing frames are fixedly connected to the inner side wall of the cavity, and the ends of the two fixing frames close to each other are respectively fixedly connected to the outer surface of the motor.

In a further embodiment, symmetrical protective pads are arranged above the projector body, and the bottom surface of each of the protective pads is fixedly connected to the top end of the limiting frame.

In a further embodiment, handles are provided on the left and right sides of the projector body, and the ends of the two handles that are close to each other are fixedly connected to the left and right sides of the projector body, respectively.

In a further embodiment, two sets of symmetrical positioning suction cups are arranged below the projector body, and the top ends of each set of positioning suction cups are fixedly connected to the bottom surface of the projector body.

In a further embodiment, the front of the projector body is provided with symmetrical anti-collision plates, and the back of each of the anti-collision plates is fixedly connected to the front of the projector body.

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

This device replaces the existing integrated suspension installation method of the device through the cooperation of the threaded rod and the threaded cylinder, which solves the problem that workers are prone to fall and be injured during the installation process of the device due to excessive body width. The work efficiency of the workers is improved. By installing the motor, the installation of the device can be automated by the workers, which further improves the convenience of the workers when installing the device. By setting the limit frame, the installation process of the device can be carried out. Limit protection, to avoid the phenomenon that workers are prone to damage due to over-position when installing it.

Description of drawings

FIG. 1 is a schematic diagram of a three-dimensional structure of a projector body in the present invention.

Fig. 2 is a three-dimensional structural schematic diagram of the transfer rod of the present invention.

FIG. 3 is a schematic diagram of the internal structure of the projector body in the present invention.

Fig. 4 is an enlarged schematic diagram of the structure at A in Fig. 3 of the present utility model.

In the figure: 1. Projector body; 2. Turning plate; 3. Limiting frame; 4. Mounting hole; 5. Baffle; 6. Protective pad; 7. Threaded rod; 11. Anti-collision plate; 12. Through hole; 13. Cavity; 14. Fixing frame; 15. Rotating rod; 16. Motor; 17. Projection head.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-4. In the present utility model, a projector installation mechanism includes a projector body 1, a projection head 17 is fixedly connected to the front of the projector body 1, and the projection head 17 is electrically connected to the projector body 1. The upper surface of the projector body 1 is provided with a cavity 13, the inner bottom wall of the cavity 13 is fixedly connected with a motor 16, the upper surface of the projector body 1 is provided with a through hole 12, and the bottom of the through hole 12 is connected to the cavity 13 connected, the output end of the motor 16 is fixedly connected with a rotating rod 15, the top of the rotating rod 15 passes through the through hole 12 and extends to the top of the projector body 1, and the top of the projector body 1 is provided with a rotating plate 2, and the rotating plate 2 The bottom surface of the bottom surface is fixedly connected with the top of the rotating rod 15, and the top of the projector body 1 is provided with a symmetrical limit frame 3, and the bottom end of each limit frame 3 is fixedly connected with the upper surface of the projector body 1, and the rotating The plate 2 is located between the two limit frames 3, the upper surface of the rotating plate 2 is fixedly connected with the installation cylinder 8, the inner wall of the installation cylinder 8 is provided with threads, and the top of the projector body 1 is provided with a threaded rod 7, and the threaded rod 7 The bottom end extends to the inside of the installation cylinder 8, and the outer surface of the threaded rod 7 is engaged with the inner wall of the installation cylinder 8, the top of the threaded rod 7 is fixedly connected with a baffle 5, and the bottom surface of the baffle 5 is provided with a plurality of installation holes 4, The inner wall of each mounting hole 4 is provided with threads.

The inner side wall of the cavity 13 is fixedly connected with a symmetrical fixed frame 14, and one end of the two fixed frames 14 close to each other is fixedly connected with the outer surface of the motor 16 respectively, so that the installation of the motor 16 can be reinforced twice to avoid the motor 16 from being easily Due to the lack of stability, there is a phenomenon of bump damage, which improves the installation protection of the motor 16. The top of the projector body 1 is provided with symmetrical protective pads 6, and the bottom surface of each protective pad 6 is fixed to the top of the limit frame 3. connection, the limit frame 3 or the wall can be protected to avoid direct contact between the two, which is prone to breakage or wall damage. The left and right sides of the projector body 1 are provided with handles 9, and the two handles 9 are close to each other. One end is fixedly connected with the left and right sides of the projector body 1 respectively, which can make it more convenient for workers to take and lift the device, and avoid the phenomenon that workers have nowhere to start when moving or installing it.

The bottom of the projector body 1 is provided with two groups of symmetrical positioning suction cups 10, and the top of each group of positioning suction cups 10 is fixedly connected with the bottom surface of the projector body 1, and the device can be adsorbed and positioned at a designated place by using the adsorption force, so as to avoid the When the device is standing still, it is easy to move or fall and bump due to lack of stability. The front of the projector body 1 is provided with symmetrical anti-collision plates 11, and the back of each anti-collision plate 11 is aligned with the projector body 1. The front fixed connection can provide anti-collision protection for the device, preventing the device from being easily damaged due to collisions with external objects.

The working principle of the utility model is:

When in use, first connect the device to the power supply and control it through the control switch, then use the handle 9 to lift the device to the threaded rod 7, and place the threaded rod 7 at the installation cylinder 8, then use the motor 16 The operation makes the rotating rod 15 drive the rotating plate 2 to rotate, and utilizes the cooperation of the threaded rod 7 and the installation cylinder 8 to position and install it, thus achieving the purpose of replacing the existing installation method of the device, and avoiding the workers from carrying out the work on it. During installation, it is easy to fall, bump or be injured due to excessive limb replication.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above-mentioned exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to be included in the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only includes an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (6)

1. A mounting mechanism for a projector, characterized in that: it comprises a projector body (1), the front of the projector body (1) is fixedly connected with a projection head (17), and the projection head (17) is connected to the projector The body (1) is electrically connected, the upper surface of the projector body (1) is provided with a cavity (13), the inner bottom wall of the cavity (13) is fixedly connected with a motor (16), and the projector body The upper surface of (1) offers through hole (12), and the bottom of through hole (12) is communicated with cavity (13), and the output end of institute motor (16) is fixedly connected with rotating rod (15), described The top of the rotating rod (15) passes through the through hole (12) and extends to the top of the projector body (1), and the top of the projector body (1) is provided with a rotating plate (2), and the rotating plate (2) The bottom surface of the bottom surface is fixedly connected with the top of the rotating rod (15), and the top of the projector body (1) is provided with a symmetrical limit frame (3), and the bottom end of each limit frame (3) is connected with the The upper surface of the projector body (1) is fixedly connected, and the rotating plate (2) is located between the two limit frames (3), and the upper surface of the rotating plate (2) is fixedly connected with the installation cylinder (8), so The inner wall of the installation cylinder (8) is provided with threads, the top of the projector body (1) is provided with a threaded rod (7), and the bottom end of the threaded rod (7) extends to the inside of the installation cylinder (8), And the outer surface of the threaded rod (7) is engaged with the inner wall of the installation cylinder (8), the top of the threaded rod (7) is fixedly connected with a baffle (5), and the bottom surface of the baffle (5) is provided with a plurality of Mounting holes (4), the inner walls of each of the mounting holes (4) are provided with threads. 2. The installation mechanism of a kind of projector according to claim 1, characterized in that: the inner side wall of the cavity (13) is fixedly connected with a symmetrical mount (14), and two of the mounts ( 14) One end close to each other is fixedly connected with the outer surface of the motor (16) respectively. 3. The installation mechanism of a projector according to claim 1, characterized in that: the top of the projector body (1) is provided with symmetrical protective pads (6), and each of the protective pads (6) ) are all fixedly connected to the top of the spacer (3). 4. The installation mechanism of a projector according to claim 1, characterized in that: the left and right sides of the projector body (1) are provided with handles (9), and the two handles (9) are connected to each other. The adjacent ends are respectively fixedly connected to the left and right sides of the projector body (1). 5. A projector installation mechanism according to claim 1, characterized in that two sets of symmetrical positioning suction cups (10) are arranged under the projector body (1), and each set of positioning suction cups The tops of (10) are fixedly connected with the bottom surface of the projector body (1). 6. A projector installation mechanism according to claim 1, characterized in that: the front of the projector body (1) is provided with symmetrical anti-collision plates (11), and each of the anti-collision plates The backs of (11) are fixedly connected with the front of the projector body (1).

Images