Projector mounting bracket

Abstract

The utility model is suitable for the technical field of projector installation, and provides a projector installation support which comprises a base. The driving motor is assembled on the base; the lead screw is rotationally mounted on the base, and one end of the lead screw is fixedly connected with an output shaft of the driving motor; the connecting frame is arranged on the lead screw in a threaded and sleeving manner; the adjusting mechanism is assembled on the connecting frame and is used for adjusting the use angle of the placed projector; the placing plate is arranged on the adjusting mechanism and is used for placing the projector; and a plurality of fixing mechanisms assembled on the placing plate, wherein the fixing mechanisms are used for clamping and fixing the projectors placed on the placing plate. According to the projector mounting bracket provided by the scheme, the projector can be well mounted, meanwhile, the use height and angle of the projector can be conveniently adjusted, and the use convenience and flexibility are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of projector installation, and in particular relates to a projector installation bracket. Background Art

[0002] A projector is a device that can project images or videos onto a screen. It can be connected to computers, VCDs, DVDs, BDs, game consoles, DVs, etc. through different interfaces to play corresponding video signals.

[0003] In the process of using the projector, it is necessary to use a corresponding mounting bracket to place and install the projector. At present, there are some brackets that directly install the projector on the corresponding wall for fixed installation. At the same time, in order to facilitate the use and transfer of the projector, there are also some mounting brackets upright on the ground to place and install the projector. However, some common upright mounting brackets are too simple in function during use, and often can only play a simple supporting installation role. The height and angle of the projector cannot be flexibly adjusted, and the use is not flexible enough. Utility Model Content

[0004] The utility model provides a projector mounting bracket, aiming to solve the problem raised in the above background technology that some current upright brackets cannot flexibly adjust the use height and angle of the projector.

[0005] To solve the above problems, the utility model is implemented as follows: a projector mounting bracket comprises: a base; a driving motor mounted on the base; a screw rod rotatably mounted on the base, one end of the screw rod being fixedly connected to the output shaft of the driving motor; a connecting frame threadedly sleeved on the screw rod; an adjusting mechanism mounted on the connecting frame, the adjusting mechanism being used to adjust the use angle of the placed projector; a placement plate arranged on the adjusting mechanism, the placement plate being used to place the projector; and a plurality of fixing mechanisms mounted on the placement plate, the fixing mechanisms being used to clamp and fix the projector placed on the placement plate.

[0006] Preferably, the adjustment mechanism includes: a mounting frame fixedly mounted on the top of the connecting frame; a servo motor mounted on one side of the mounting frame; a mounting shaft rotatably mounted on the mounting frame, and one end of the mounting shaft is fixedly connected to the output shaft of the servo motor; a connecting block fixedly sleeved on the mounting shaft, and the connecting block is fixedly connected to the bottom of the placement plate.

[0007] Preferably, the fixing mechanism comprises: a placement rack rotatably mounted on the placement plate via a damping shaft; a screw rod threadedly mounted on the placement rack; and a fixing block fixedly mounted at the bottom of the screw rod.

[0008] Preferably, rubber pads are provided on the bottom of the fixing block and the top of the placement plate, and the rubber pads are used to protect the projector placed on the placement plate.

[0009] Preferably, a limiting mechanism for limiting the connecting frame is provided on the base, and the limiting mechanism includes: a limiting barrel fixedly mounted on the base; a limiting groove provided on the inner wall of the limiting barrel; a limiting block fixedly mounted on the outer wall of the connecting frame, and the limiting block and the limiting groove are slidably connected.

[0010] Preferably, three universal wheels are fixedly mounted on the bottom of the base, and the three universal wheels are distributed in a triangular array, and the universal wheels are used to move the projector fixed on the placement plate.

[0011] Preferably, controllers are respectively provided on the limiting barrel and the mounting frame, and the two controllers are used to control the driving motor and the servo motor.

[0012] Compared with the related art, the projector mounting bracket provided by the utility model has the following beneficial effects:

[0013] Compared with the prior art, the projector mounting bracket provided by this solution has the following advantages:

[0014] The projector mounting bracket is formed by a base, a drive motor, a screw rod, a connecting frame, an adjustment mechanism, a placement plate, a fixing mechanism, a limiting mechanism and a universal wheel. The projector can be well installed and fixed. At the same time, the height and angle of the projector can be easily adjusted during use, thereby improving the convenience and flexibility of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main structure of a projector mounting bracket provided by the utility model;

[0016] Figure 2 It is a schematic diagram of the main cross-sectional structure of the utility model;

[0017] Figure 3 for Figure 2 An enlarged structural diagram of part A shown in FIG.

[0018] Figure 4 for Figure 2 Schematic diagram of the enlarged structure of part B shown in FIG.

[0019] Figure numerals: 1. base; 2. driving motor; 3. screw rod; 4. connecting frame; 5. adjusting mechanism; 501. mounting frame; 502. servo motor; 503. mounting shaft; 504. connecting block; 6. placing plate; 7. fixing mechanism; 701. placing frame; 702. screw rod; 703. fixing block; 8. limiting barrel; 9. limiting groove; 10. limiting block; 11. universal wheel. DETAILED DESCRIPTION

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit the present application; the terms "including" and "having" in the specification and claims of the present application and the above-mentioned figure descriptions and any variations thereof are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of the present application or the above-mentioned figures are used to distinguish different objects, rather than to describe a specific order; the terms "inside", "outside", "left", and "right" indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0021] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0022] The utility model provides a projector mounting bracket, such as Figure 1-4 As shown, the projector mounting bracket includes: a base 1; a driving motor 2 mounted on the base 1; a screw rod 3 rotatably mounted on the base 1, one end of the screw rod 3 being fixedly connected to the output shaft of the driving motor 2; a connecting frame 4 threadedly sleeved on the screw rod 3; an adjusting mechanism 5 mounted on the connecting frame 4, the adjusting mechanism 5 being used to adjust the use angle of the placed projector; a placing plate 6 arranged on the adjusting mechanism 5, the placing plate 6 being used to place the projector; and a plurality of fixing mechanisms 7 mounted on the placing plate 6, the fixing mechanisms 7 being used to clamp and fix the projector placed on the placing plate 6.

[0023] In this embodiment, the entire mounting bracket is moved to the corresponding use position, the projector is placed on the placement plate 6, and then the projector is fixed on the placement plate 6 by the fixing mechanism 7. Then, according to the actual use situation, the driving motor 2 is started by the controller to drive the screw rod 3 to rotate. Under the limiting effect of the limiting mechanism on the connecting frame 4, the screw rod 3 stably drives the placement plate 6 on the connecting frame 4 to adjust the height, thereby adjusting the use height of the projector fixed on the placement plate 6. Then, the use angle of the projector fixed on the placement plate 6 is adjusted by the adjusting mechanism 5, and then the corresponding projection and display work is carried out through the projector. During the entire use process, the projector can be clamped and fixed well, and the use height and angle of the projector can be adjusted conveniently, thereby improving the convenience and flexibility of use.

[0024] In a further preferred embodiment of the utility model, the adjusting mechanism 5 includes: a mounting frame 501 fixedly mounted on the top of the connecting frame 4; a servo motor 502 assembled on one side of the mounting frame 501; a mounting shaft 503 rotatably mounted on the mounting frame 501, and one end of the mounting shaft 503 is fixedly connected to the output shaft of the servo motor 502; a connecting block 504 fixedly sleeved on the mounting shaft 503, and the connecting block 504 is fixedly connected to the bottom of the placement plate 6.

[0025] In this embodiment, when the adjustment mechanism 5 is used, the servo motor 502 is started by the controller to drive the mounting shaft 503 to adjust a certain angle, thereby driving the placement plate 6 on the connecting block 504 to adjust the angle, and then adjusting the inclination angle of the projector fixed on the placement plate 6. It is more flexible to use and better meets the actual use requirements of the projector.

[0026] In a further preferred embodiment of the utility model, the fixing mechanism 7 includes: a placement rack 701 rotatably mounted on the placement plate 6 via a damping shaft; a screw rod 702 threadedly mounted on the placement rack 701; and a fixing block 703 fixedly mounted at the bottom of the screw rod 702.

[0027] In this embodiment, when the projector is placed on the placement plate 6, when the fixing mechanism 7 is used (the number and installation position of the fixing mechanism 7 can be set according to actual conditions), the screw 702 is rotated to drive the fixing block 703 to move downward, thereby stably fixing the projector on the placement plate 6, thereby facilitating the use and operation of the projector.

[0028] In a further preferred embodiment of the present invention, rubber pads are provided at the bottom of the fixing block 703 and the top of the placement plate 6 , and the rubber pads are used to protect the projector placed on the placement plate 6 .

[0029] In this embodiment, the friction between the fixing block 703 and the placement plate 6 and the projector can be increased by the rubber pad, thereby improving the stability of fixing the projector.

[0030] In a further preferred embodiment of the utility model, a limiting mechanism for limiting the connecting frame 4 is provided on the base 1, and the limiting mechanism includes: a limiting barrel 8 fixedly mounted on the base 1; a limiting groove 9 provided on the inner wall of the limiting barrel 8; a limiting block 10 fixedly mounted on the outer wall of the connecting frame 4, and the limiting block 10 and the limiting groove 9 are slidably connected.

[0031] In this embodiment, when the screw rod 3 rotates, the limit block 10 and the limit groove 9 cooperate with each other to limit the connecting frame 4, so that the screw rod 3 can stably drive the connecting frame 4 to move up and down, thereby stably adjusting the height of the projector fixed on the placement plate 6.

[0032] In a further preferred embodiment of the utility model, three universal wheels 11 are fixedly installed on the bottom of the base 1, and the three universal wheels 11 are distributed in a triangular array. The universal wheels 11 are used to move the projector fixed on the placement plate 6, and the universal wheels 11 have self-locking capability.

[0033] In this embodiment, the universal wheel 11 is used to facilitate the transfer of the fixed projector to a working position, so the projector is more flexible to use.

[0034] In a further preferred embodiment of the present invention, controllers are respectively provided on the limiting barrel 8 and the mounting frame 501 , and the two controllers are used to control the driving motor 2 and the servo motor 502 .

[0035] In this embodiment, the controller facilitates control operations.

[0036] To sum up, compared with the related art, the projector mounting bracket is formed by the base 1, the drive motor 2, the screw 3, the connecting frame 4, the adjustment mechanism 5, the placement plate 6, the fixing mechanism 7, the limiting mechanism and the universal wheel 11, which can well install and fix the projector. At the same time, it is convenient to adjust the use height and angle of the projector during use, thereby improving the convenience and flexibility of use.

[0037] In the several embodiments provided in this application, it should be understood that the disclosed device can be implemented in other ways.

[0038] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A projector mounting bracket, characterized in that: include: Base; A driving motor mounted on the base; Rotate a screw rod installed on the base, one end of which is fixedly connected to the output shaft of the drive motor; A connecting frame threadedly sleeved on the screw rod; An adjustment mechanism mounted on the connecting frame, the adjustment mechanism being used to adjust the use angle of the placed projector; A placement plate disposed on the adjustment mechanism, the placement plate being used to place the projector; A plurality of fixing mechanisms are mounted on the placement plate, and the fixing mechanisms are used to clamp and fix the projector placed on the placement plate.

2. The projector mounting bracket according to claim 1, characterized in that: The regulating mechanism comprises: A mounting frame fixedly mounted on the top of the connecting frame; a servo motor mounted on one side of the mounting frame; A mounting shaft rotatably mounted on the mounting frame, wherein one end of the mounting shaft is fixedly connected to an output shaft of the servo motor; A connecting block is fixedly sleeved on the installation shaft, and the connecting block is fixedly connected to the bottom of the placement plate.

3. The projector mounting bracket according to claim 1, characterized in that: The fixing mechanism comprises: Rotate the placement rack installed on the placement plate via a damping shaft; A screw threadedly mounted on the placement rack; A fixing block is fixedly mounted on the bottom of the screw rod.

4. The projector mounting bracket according to claim 3, characterized in that: The bottom of the fixing block and the top of the placement plate are both provided with rubber pads, and the rubber pads are used to protect the projector placed on the placement plate.

5. The projector mounting bracket according to claim 2, characterized in that: The base is provided with a limiting mechanism for limiting the connection frame, and the limiting mechanism includes: A limit barrel fixedly mounted on the base; A limiting groove is provided on the inner wall of the limiting barrel; A limiting block is fixedly mounted on the outer wall of the connecting frame, and the limiting block is slidably connected to the limiting groove.

6. The projector mounting bracket according to claim 1, characterized in that: Three universal wheels are fixedly installed at the bottom of the base. The three universal wheels are distributed in a triangular array. The universal wheels are used to move the projector fixed on the placement plate.

7. The projector mounting bracket according to claim 5, characterized in that: The limiting barrel and the mounting frame are respectively provided with controllers, and the two controllers are used to control the driving motor and the servo motor.

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