CN220668850U - Projector is with support of being convenient for adjust - Google Patents

Abstract

The utility model discloses a support convenient to adjust for a projector, which comprises a mounting table, wherein the top of the mounting table is fixedly connected with a plurality of connecting piles, the top of the connecting piles is welded with a placement plate, the outer side of the mounting table is fixedly connected with three matching blocks, the bottom of each matching block is provided with a supporting mechanism, the bottom of each placement plate is provided with a driving mechanism, an adjusting mechanism is arranged between the driving mechanism and the supporting mechanism, the top of each placement plate is fixedly connected with a supporting pile, the top of each supporting pile is provided with a tray, the supporting mechanism comprises a supporting rod, the top of each supporting rod is hinged with the corresponding matching block, the top of each supporting rod is spliced with a base sleeve, the bottom of each base sleeve is hinged with an anti-slip base, and the bottom of each anti-slip base is fixedly connected with an anti-slip plate.

Description

Projector is with support of being convenient for adjust

Technical Field

The utility model relates to the technical field of camera supports, in particular to a support convenient to adjust for a projector.

Background

The projector, also called projector, is a device capable of projecting images or videos onto a curtain, and can be connected with computers, VCD, DVD, BD, game machines, DV and the like through different interfaces to play corresponding video signals, and is widely applied to families, offices, schools and entertainment venues.

The following problems exist when using existing projector mounts:

when the height of the existing projector bracket is adjusted, the angle between the projector bracket and the projector is enlarged or reduced by pulling the bottom bracket, so that the height is adjusted, and the projection effect is hardly influenced by the angle in a consistent manner in actual operation;

when the existing projector support is used, when the projection height of the projector needs to be adjusted, the support needs to be manually pulled, and the operation is troublesome.

Disclosure of Invention

The present utility model is directed to a stand for a projector, which is convenient to adjust, so as to solve the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a support convenient to adjust for projector, includes the mount table, mount table top fixed connection is equipped with many connecting piles, connecting pile top welding is equipped with places the dish, mount table outside fixed connection is equipped with three cooperation piece, supporting mechanism is installed to cooperation piece bottom, place the dish bottom and install actuating mechanism, install adjustment mechanism between actuating mechanism and the supporting mechanism, place a dish top fixed connection and be equipped with the supporting pile, the tray is installed at the supporting pile top.

Preferably, the supporting mechanism comprises a supporting rod, the top of the supporting rod is hinged with the matching block, a base sleeve is inserted at the top of the supporting rod, an anti-slip seat is hinged at the bottom of the base sleeve, and an anti-slip plate is fixedly connected at the bottom of the anti-slip seat.

Preferably, the driving mechanism comprises a motor, the top of the motor is fixedly connected with the placing plate, a rotating shaft is installed at the output end of the motor, the rotating shaft is rotationally connected with the mounting table, a screw rod is fixedly connected with the bottom of the rotating shaft, and the screw rod is rotationally connected with the mounting table.

Preferably, the adjusting mechanism comprises a moving sleeve, the moving sleeve is in threaded connection with the screw rod, three adjusting rods are hinged to the outer side of the moving sleeve, and an adjusting sleeve is hinged to the outer side of the adjusting rod.

Preferably, the adjusting sleeve is fixedly connected with the supporting rod.

Preferably, the antiskid plate is provided with a plurality of antiskid grooves.

Compared with the prior art, the utility model has the beneficial effects that:

when the height-adjustable type projector is used, the projector is placed on the tray, when the height of the projector needs to be adjusted, the motor drives the rotating shaft to rotate, the screw rod at the bottom is driven to rotate, the movable sleeve on the screw rod rotates along with the screw rod, the adjusting rod at the outer side of the movable sleeve is driven to move up and down, the adjusting rod pulls the adjusting sleeve to drive the supporting rods to gather inwards or to open outwards, and in the height adjustment process, the three supporting rods are always the same as the ground included angle;

the utility model does not need manual adjustment when adjusting the projection height, and can ensure that the device cannot incline in the adjusting process.

Drawings

FIG. 1 is a schematic view of the external structure of the present utility model;

FIG. 2 is a schematic view of a part of the structure of an adjusting mechanism of the present utility model;

FIG. 3 is a schematic view of a portion of the structure of the mounting table of the present utility model.

In the figure: 1. a mounting table; 2. connecting piles; 3. placing a tray; 4. a mating block; 5. a support mechanism; 51. a support rod; 52. a base sleeve; 53. an antiskid base; 54. a cleat; 6. a driving mechanism; 61. a motor; 62. a rotating shaft; 63. a screw rod; 7. an adjusting mechanism; 71. a moving sleeve; 72. an adjusting rod; 73. an adjusting sleeve; 8. supporting piles; 9. and a tray.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the projector bracket convenient to adjust comprises a mounting table 1, wherein a plurality of connecting piles 2 are welded at the top of the mounting table 1, a placement tray 3 is welded at the top of the connecting piles 2, three matching blocks 4 are welded at the outer side of the mounting table 1, a supporting mechanism 5 is arranged at the bottom of each matching block 4, a driving mechanism 6 is arranged at the bottom of each placement tray 3, an adjusting mechanism 7 is arranged between each driving mechanism 6 and each supporting mechanism 5, a supporting pile 8 is welded at the top of each placement tray 3, and a tray 9 is welded at the top of each supporting pile 8;

the supporting mechanism 5 comprises a supporting rod 51, the top of the supporting rod 51 is hinged to the matching block 4, a base sleeve 52 is arranged at the top of the supporting rod 51 in an inserting mode, an anti-slip seat 53 is hinged to the bottom of the base sleeve 52, an anti-slip plate 54 is welded at the bottom of the anti-slip seat 53, a driving mechanism 6 comprises a motor 61, the top of the motor 61 is welded with the placing disc 3, a rotating shaft 62 is installed at the output end of the motor 61, the rotating shaft 62 is rotationally connected with the mounting table 1, a screw rod 63 is fixedly connected with the bottom of the rotating shaft 62, the screw rod 63 is rotationally connected with the mounting table 1, an adjusting mechanism 7 comprises a moving sleeve 71, the moving sleeve 71 is in threaded connection with the screw rod 63, three adjusting rods 72 are hinged to the outer side of the moving sleeve 71, an adjusting sleeve 73 is hinged to the outer side of the adjusting rod 72, the adjusting sleeve 73 is fixedly connected with the supporting rod 51, a plurality of anti-slip grooves are formed in the anti-slip plate 54, and the adjusting mechanism 7 can adjust the height of the device under the condition that the bottom supporting rod 51 is identical to the included angle of the ground when in use.

Working principle: when the projector is used, the projector is placed on the tray 9, when the height of the projector needs to be adjusted, the motor 61 drives the rotating shaft 62 to rotate, the screw rod 63 at the bottom is driven to rotate, the moving sleeve 71 on the screw rod 63 rotates along with the screw rod 63, the adjusting rod 72 at the outer side of the moving sleeve 71 is driven to move up and down, the adjusting rod 72 pulls the adjusting sleeve 73 to drive the supporting rods 51 to gather inwards or open outwards, and in the height adjusting process, the included angles of the three supporting rods 51 and the ground are always the same.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a support convenient to adjust for projector, includes mount table (1), its characterized in that: the utility model discloses a tray, including mount table (1), supporting mechanism (5), supporting mechanism (9) are installed at mount table (1), mount table (1) top fixed connection is equipped with many connecting piles (2), connecting pile (2) top welding is equipped with places dish (3), mount table (1) outside fixed connection is equipped with three cooperation piece (4), supporting mechanism (5) are installed to cooperation piece (4) bottom, actuating mechanism (6) are installed to place dish (3) bottom, install adjustment mechanism (7) between actuating mechanism (6) and supporting mechanism (5), place dish (3) top fixed connection and be equipped with supporting pile (8), tray (9) are installed at supporting pile (8) top.

2. The adjustable bracket for a projector according to claim 1, wherein: the supporting mechanism (5) comprises a supporting rod (51), the top of the supporting rod (51) is hinged to the matching block (4), a base sleeve (52) is inserted into the top of the supporting rod (51), an anti-slip seat (53) is hinged to the bottom of the base sleeve (52), and an anti-slip plate (54) is fixedly connected to the bottom of the anti-slip seat (53).

3. The adjustable bracket for a projector according to claim 1, wherein: the driving mechanism (6) comprises a motor (61), the top of the motor (61) is fixedly connected with the placing disc (3), a rotating shaft (62) is installed at the output end of the motor (61), the rotating shaft (62) is rotationally connected with the mounting table (1), a screw rod (63) is fixedly connected with the bottom of the rotating shaft (62), and the screw rod (63) is rotationally connected with the mounting table (1).

4. A stand for a projector according to claim 3, wherein: the adjusting mechanism (7) comprises a moving sleeve (71), the moving sleeve (71) is in threaded connection with the screw rod (63), three adjusting rods (72) are hinged to the outer side of the moving sleeve (71), and an adjusting sleeve (73) is hinged to the outer side of the adjusting rod (72).

5. The adjustable bracket for a projector according to claim 4, wherein: the adjusting sleeve (73) is fixedly connected with the supporting rod (51).

6. The adjustable bracket for a projector according to claim 2, wherein: a plurality of anti-skid grooves are formed in the anti-skid plate (54).