Projector adjusting assembly

Abstract

The utility model relates to the field of projector adjustment, and discloses a projector adjusting assembly which comprises a mounting frame, a bottom plate is fixedly connected to the bottom of the mounting frame, a moving mechanism is arranged on the mounting frame, and an angle adjusting assembly is arranged on the moving mechanism; the moving mechanism comprises a limiting block, the limiting block is fixedly connected to the outer side of the mounting frame, a protective shell is fixedly connected to the outer side of the mounting frame, and a reciprocating lead screw is rotationally connected to the inner side of the limiting block; the projector body is mounted on the top surface of the mounting table, so that when the height position of the device needs to be adjusted, a worker can start the motor, when the motor rotates, the motor drives the reciprocating screw rod at the output end to rotate through the coupler at the output end, and when the reciprocating screw rod rotates, the motor is driven to rotate through the coupler at the output end. The reciprocating lead screw drives the moving plate in threaded connection with the outer side to move up and down in the direction of the two guide rails, and therefore the moving plate is adjusted to the proper height.

Description

Technical Field

[0001] The present application relates to the field of projector adjustment, and in particular to a projector adjustment component. Background Art

[0002] With the development of science and technology, projectors have become important equipment in many fields such as teaching, conference, and entertainment. The position adjustment of the projector is crucial to the projection effect and user experience. At present, there are many projector adjustment components on the market, such as manual adjustment brackets. However, the manual adjustment bracket requires manual operation during the adjustment process, which is not only inefficient, but also difficult to operate for large or heavy projectors, and prone to safety problems; therefore, we propose a projector adjustment component to solve this problem.

[0003] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0004] In order to solve the problem of manually adjusting the bracket, the adjustment process requires manual operation, which is not only inefficient, but also difficult to operate for large or heavy projectors and prone to safety problems. The present application provides a projector adjustment component.

[0005] The projector adjustment component provided in this application adopts the following technical solution:

[0006] A projector adjustment assembly comprises a mounting frame, the bottom of which is fixedly connected to a bottom plate, and a moving mechanism is arranged on the mounting frame;

[0007] The moving mechanism includes a limit block, which is fixedly connected to the outside of the mounting frame, and a protective shell is fixedly connected to the outside of the mounting frame. A reciprocating screw is rotatably connected to the inside of the limit block, and one end of the reciprocating screw away from the limit block is rotatably connected to the inside of the protective shell, and a motor is arranged on the inside of the protective shell.

[0008] Preferably, one end of the output shaft of the motor is transmission-connected to one end of the reciprocating screw via a coupling, and a movable plate is threadedly connected to the outer side of the reciprocating screw.

[0009] Preferably, two guide rails are fixedly connected to the outer side of the mounting frame, and the movable plate is slidably connected to the outer sides of the two guide rails.

[0010] Preferably, two first connection blocks are fixedly connected to the outer side of the movable plate, and the inner sides of the two first connection blocks are hinged to the same mounting platform.

[0011] Preferably, the outer sides of the mounting platform and the movable plate are fixedly connected with second connecting blocks, and the inner sides of the two second connecting blocks are hinged with the same cylinder.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] 1. By installing the projector body on the top surface of the mounting table, when the height position of the device needs to be adjusted, the staff can start the motor. When the motor rotates, the motor drives the reciprocating screw at the output end to rotate through the coupling at the output end. When the reciprocating screw rotates, the reciprocating screw drives the moving plate connected with the outer thread to move up and down along the direction of the two guide rails, so as to adjust to the appropriate height. Users can easily realize the rapid adjustment of the projector, which greatly improves work efficiency and user experience;

[0014] 2. When the angle of the projector body needs to be adjusted, the staff can adjust the overall length of the cylinder. Since the two ends of the cylinder are respectively hinged to the mounting platform and the movable plate through the second connecting block, the angle of the projector body installed on the top of the mounting platform can be adjusted by adjusting the extension and contraction of the cylinder, so that the angle of the projection device can be fine-tuned to meet the user's precise requirements for the projection angle. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of an embodiment of the application;

[0016] Figure 2 It is a schematic diagram of the structure of the motor and the like of the embodiment of the application;

[0017] Figure 3 It is a schematic diagram of the structure of the second connecting block and the cylinder etc. of the embodiment of the application.

[0018] Explanation of the accompanying drawings: 1. Mounting frame; 2. Base plate; 3. Reciprocating screw; 4. Guide rail; 5. First connecting block; 6. Protective shell; 7. Motor; 8. Mounting table; 9. Limit block; 10. Second connecting block; 11. Cylinder; 12. Moving plate. DETAILED DESCRIPTION

[0019] The following is combined with Figure 1-3 This application is described in further detail.

[0020] The present application embodiment discloses a projector adjustment component. Figure 1-3A projector adjustment component includes a mounting frame 1, a bottom of the mounting frame 1 is fixedly connected to a base plate 2, and a moving mechanism is arranged on the mounting frame 1; the moving mechanism includes a limit block 9, the limit block 9 is fixedly connected to the outside of the mounting frame 1, the outside of the mounting frame 1 is fixedly connected to a protective shell 6, the inner side of the limit block 9 is rotatably connected to a reciprocating screw rod 3, one end of the reciprocating screw rod 3 away from the limit block 9 is rotatably connected to the inner side of the protective shell 6, and a motor 7 is arranged on the inner side of the protective shell 6.

[0021] Reference Figure 1-3 One end of the output shaft of the motor 7 is transmission-connected to one end of the reciprocating screw 3 through a coupling, and the outer side of the reciprocating screw 3 is threadedly connected to a movable plate 12; when the height position of the device is adjusted, the staff can start the motor 7. When the motor 7 rotates, the motor 7 drives the reciprocating screw 3 at the output end to rotate through the coupling at the output end. When the reciprocating screw 3 rotates, the reciprocating screw 3 drives the movable plate 12 connected with the outer side thread to move up and down along the direction of the two guide rails 4, so as to adjust to the appropriate height. The user can easily realize the rapid adjustment of the projector, which greatly improves the work efficiency and user experience.

[0022] Reference Figure 1-3 The outer side of the mounting frame 1 is fixedly connected to two guide rails 4, the movable plate 12 is slidably connected to the outer sides of the two guide rails 4, the outer side of the movable plate 12 is fixedly connected to two first connecting blocks 5, and the inner sides of the two first connecting blocks 5 are hinged with the same mounting platform 8.

[0023] Reference Figure 1-3 The outer sides of the mounting platform 8 and the movable plate 12 are fixedly connected with second connecting blocks 10, and the inner sides of the two second connecting blocks 10 are hinged with the same cylinder 11; by adjusting the entire length of the cylinder 11, since the two ends of the cylinder 11 are respectively hinged with the mounting platform 8 and the movable plate 12 through the second connecting blocks 10, the angle of the projector body installed on the top of the mounting platform 8 can be adjusted by adjusting the extension and contraction of the cylinder 11, so that the angle of the projection device can be fine-tuned.

[0024] The implementation principle of a projector adjustment component in the embodiment of the present application is as follows: when a worker uses the device, the worker can connect the bottom plate 2 to the ground by means of bolts, and the worker installs the projector body on the top surface of the mounting table 8. When the height position of the device needs to be adjusted, the worker can start the motor 7. When the motor 7 rotates, the motor 7 drives the reciprocating screw 3 at the output end to rotate through the coupling at the output end. When the reciprocating screw 3 rotates, the reciprocating screw 3 drives the movable plate 12 connected with the outer thread to move up and down along the direction of the two guide rails 4, so as to adjust to a suitable height. The user can easily realize the rapid adjustment of the projector, which greatly improves the work efficiency and user experience.

[0025] When the angle of the projector body needs to be adjusted, the staff can adjust the entire length of the cylinder 11. Since the two ends of the cylinder 11 are respectively hinged to the mounting platform 8 and the movable plate 12 through the second connecting block 10, the angle of the projector body installed on the top of the mounting platform 8 can be adjusted by adjusting the extension and contraction of the cylinder 11, so that the angle of the projection device can be fine-tuned to meet the user's precise requirements for the projection angle.

[0026] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0027] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0028] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0029] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A projector adjustment assembly, comprising a mounting frame (1), characterized in that: The bottom of the mounting frame (1) is fixedly connected to a bottom plate (2), and a moving mechanism is provided on the mounting frame (1); The moving mechanism comprises a limit block (9), the limit block (9) is fixedly connected to the outside of the mounting frame (1), the outside of the mounting frame (1) is fixedly connected to a protective shell (6), the inside of the limit block (9) is rotatably connected to a reciprocating screw rod (3), one end of the reciprocating screw rod (3) away from the limit block (9) is rotatably connected to the inside of the protective shell (6), and a motor (7) is arranged on the inside of the protective shell (6).

2. A projector adjustment assembly according to claim 1, characterized in that: One end of the output shaft of the motor (7) is transmission-connected to one end of the reciprocating screw (3) via a coupling, and a movable plate (12) is threadedly connected to the outer side of the reciprocating screw (3).

3. A projector adjustment assembly according to claim 2, characterized in that: Two guide rails (4) are fixedly connected to the outer side of the mounting frame (1), and the movable plate (12) is slidably connected to the outer sides of the two guide rails (4).

4. A projector adjustment assembly according to claim 2, characterized in that: Two first connection blocks (5) are fixedly connected to the outer side of the movable plate (12), and the inner sides of the two first connection blocks (5) are hingedly connected to the same mounting platform (8).

5. A projector adjustment assembly according to claim 4, characterized in that: The outer sides of the mounting platform (8) and the movable plate (12) are both fixedly connected with second connection blocks (10), and the inner sides of the two second connection blocks (10) are hinged with the same cylinder (11).

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