CN216383329U - Projecting apparatus mount for education management - Google Patents

Abstract

The utility model discloses a projector fixing frame for education management, which comprises a projector body, a supporting table and a turnover table top hinged to the top of the supporting table and used for supporting and fixing the projector body, wherein a turbine movably arranged in the supporting table is used for driving the turnover table top to turn over so as to adjust the angle of the projector body, shear type supports are symmetrically arranged at the bottom of the supporting table, one ends of the shear type supports are respectively and movably provided with a fixed base, and the fixed bases are driven by the shear type supports to realize two functions: the fixed base and the support platform keep a preset distance to lift the projector body; the fixed base is attached to the supporting table so as to be convenient to store. The utility model discloses a projecting apparatus mount that provides is through the fixed projecting apparatus body of the upset mesa on the brace table to order about its angular adjustment, through the formula of cutting support that sets up of brace table bottom, can carry out altitude mixture control to the projecting apparatus body on the brace table, unable adjustment base accomodates the brace table and goes up the convenience and carry it.

Description

Projecting apparatus mount for education management

Technical Field

The utility model relates to a projector fixing frame for education management.

Background

The projector is widely used in various offices and schools as a projection device, and can display a required document on a screen to be larger, so that people can conveniently study and study the document.

According to patent number CN202021389604.7, a projector mount for educational administration is disclosed, the on-line screen storage device comprises a base, the axis department cover at the base back is equipped with the lead screw, the back fixedly connected with handle of lead screw, the axis department on lead screw surface is provided with the spliced pole, the both sides of spliced pole are all overlapped and are equipped with the regulation post, adjust the outside fixedly connected with connecting rod of post, the front cover of connecting rod is equipped with the dead lever, the top fixedly connected with splint of dead lever, the top of splint runs through the base and extends to the top of base, the rear side fixedly connected with connecting pin on connecting rod surface, the equal fixedly connected with sloping block in rear end of base inner chamber both sides, the chute has been seted up to the inner chamber of sloping block, the inner chamber and the connecting pin swing joint of chute, the axis department at base top is provided with the projector body.

In the projecting apparatus of some portable types, set up to the below mostly and support angle regulation's swing arm, but need the hand to hold the projecting apparatus when using at every turn, rotatory swing arm, not only the operation difficulty to also can influence its horizontal projection effect, portable type's projecting apparatus does not have fine strong point when using outdoors, also hardly adjusts its height, thereby the effect is thrown in the influence.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a projector fixing frame for education management, which can conveniently and quickly adjust the angle and the height of a projector, and meanwhile, the device can be accommodated and carried conveniently and can well fix the projector.

In order to achieve the above purpose, the utility model provides the following technical scheme: the utility model provides a projecting apparatus mount for education and management, includes the projecting apparatus body, still includes the brace table and articulate the upset mesa that is used for supporting fixed projecting apparatus body in a brace table top, the turbine that the activity set up in the brace table is used for ordering about the upset mesa upset so that projecting apparatus body angle modulation, brace table bottom symmetry is provided with cuts the formula support, and the one end of cutting the formula support is movable respectively and is provided with unable adjustment base, unable adjustment base receives the formula support drive of cutting in order to realize two kinds of functions:

the fixed base and the support platform keep a preset distance to lift the projector body;

the fixed base is attached to the supporting table so as to be convenient to store.

Preferably, one end of the turnover table top is provided with a supporting plate, the other end of the turnover table top is provided with a fixing edge, one side of the adjacent fixing edge of the supporting plate is fixedly provided with a spring, and the other end of the spring is fixedly provided with a supporting plate.

Preferably, the worm wheel is fixedly installed on the outer wall of one side of the overturning table top and is close to one end of the supporting plate, a worm is movably arranged in the supporting table, and the worm wheel are meshed for transmission to drive the overturning table top to overturn.

Preferably, the bottom of the supporting table is symmetrically provided with accommodating cavities, one end of one of the scissors-type supports is hinged to the supporting table, the scissors-type support at the same end of the one of the scissors-type supports is hinged to a sliding block arranged in the accommodating cavity, a threaded rod is axially and rotatably arranged on the sliding block, and the threaded rod is assembled on the supporting table in a threaded manner.

Preferably, the fixed base is symmetrically provided with sliding tables, the sliding tables are respectively provided with sliding grooves, one ends of the scissor type supports, which are opposite to the supporting table, are respectively hinged to the sliding tables, the scissor type supports at the same end are respectively provided with rolling shafts in an axial rotating manner, and the rolling shafts are arranged in the sliding grooves in a rolling manner.

Preferably, the fixing base is a hard plastic plate.

In the above technical solution, the projector mount for education management provided by the present invention has the following beneficial effects: through the fixed projecting apparatus body of upset mesa on the brace table to order about its angle modulation, through the formula support of cutting that sets up in brace table bottom, can carry out altitude mixture control to the projecting apparatus body on the brace table, and unable adjustment base receives the drive of cutting the formula support and can accomodate on the brace table, in order to conveniently carry it, through the mode of the projecting apparatus body upset on the turbine drive upset mesa, can avoid the hand to hold in the palm the regulation that the projecting apparatus body caused inconvenient, horizontal shakiness, adjust the scheduling problem many times.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

FIG. 1 is a schematic view of an overall structure of a support stage according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view of a support stage according to an embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view of a portion of a support stage according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a portion of a support table according to an embodiment of the present invention.

Description of reference numerals:

1. a support table; 2. overturning the table top; 3. a scissor-type stand; 4. a fixed base; 5. a threaded rod; 6. a worm; 11. a receiving cavity; 21. a support plate; 22. a fixing edge; 23. a resisting plate; 24. a spring; 31. a roller; 41. a sliding table; 42. a chute; 51. a slider; 61. a turbine.

Detailed Description

In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.

As shown in fig. 1-4, a projecting apparatus mount for education management, including the projecting apparatus body, still include brace table 1 and articulate in 1 top of brace table and be used for supporting the upset mesa 2 of fixed projecting apparatus body, the turbine 61 that the activity set up in the brace table 1 is used for ordering about 2 upsets of upset mesa so that projecting apparatus body angle modulation, 1 bottom symmetry of brace table is provided with cuts formula support 3, and the one end of cutting formula support 3 activity respectively is provided with unable adjustment base 4, unable adjustment base 4 receives the drive of cutting formula support 3 in order to realize two kinds of functions: the fixed base 4 and the support table 1 keep a preset distance to lift the projector body; the fixed base 4 is attached to the support table 1 for convenient storage. Through the fixed projecting apparatus body of upset mesa 2 on the brace table 1, and order about its angle modulation, cut formula support 3 through the setting of 1 bottom of brace table, can carry out the altitude mixture control to the projecting apparatus body on the brace table 1, and unable adjustment base 4 receives the drive of cutting formula support 3 and can accomodate on brace table 1, in order to conveniently carry it, the mode of the upset of projecting apparatus body on the drive upset mesa 2 through turbine 61, it is inconvenient to avoid the regulation that the hand held in the palm the projecting apparatus body to cause, it is horizontal unstable, the problem of many times regulation.

As shown in fig. 1 and fig. 2, as a further technical solution provided by the present invention, in order to facilitate rapid fixing of the projector, a supporting plate 21 is disposed at one end of the turnover table top 2, and a fixing edge 22 is disposed at the other end of the turnover table top, a spring 24 is fixedly mounted at one side of the supporting plate 21 adjacent to the fixing edge 22, and a resisting plate 23 is fixedly mounted at the other end of the spring 24, and by placing the projector body on the turnover table top 2, the projecting end of the projector body is pressed against the fixing edge 22, and the other end of the projector body is pressed against the resisting plate 23, and the resisting plate 23 is pressed by the spring 24, and is matched with the fixing edge 22 to rapidly fix the projector body.

Further as shown in fig. 3, in order to order about the angle upset of projector body, turbine 61 fixed mounting is in the outer wall of upset mesa 2 one side, and be close to the one end of backup pad 21, the activity is provided with worm 6 in the brace table 1, make it and the transmission of turbine 61 meshing through rotatory worm 6, thereby order about the upset of upset mesa 2 and shine the angle in order to adjust projector body, and utilize the mode that worm 6 drive turbine 61 made projector body angle modulation, can avoid the hand to hold in the palm the regulation that transverse shaking caused when projector body adjusts inaccurate, adjust and adjust inconvenient scheduling problem many times, and it can carry out the locking at arbitrary angle.

As shown in fig. 1 and 2, in order to adjust the height of the projector body and conveniently store the device, storage cavities 11 are symmetrically formed in the bottom of the supporting table 1, one end of one of the scissor brackets 3 is hinged to the supporting table 1, the scissor bracket 3 at the same end is hinged to a sliding block 51 arranged in the storage cavity 11, a threaded rod 5 is axially rotatably arranged on the sliding block 51, and the threaded rod 5 is assembled on the supporting table 1 in a threaded manner. Meanwhile, the sliding table 41 is symmetrically arranged on the fixed base 4, the sliding grooves 42 are respectively arranged on the sliding tables 41, one ends of the scissor type supports 3 opposite to the supporting table 1 are respectively hinged on the sliding tables 41, the roller shafts 31 are respectively and axially rotatably arranged on the scissor type supports 3 at the same end, the roller shafts 31 are arranged in the sliding grooves 42 in a rolling mode, the slider 51 is pushed by the rotating threaded rods 5, the scissor type supports 3 are driven to be opened, the roller shafts 31 roll in the sliding grooves 42, the fixed base 4 is far away from the supporting table 1 at the moment so that the projector body is highly lifted, the fixed base 4 is driven to gradually approach the supporting table 1 to be stored by reversely rotating the threaded rods 5, the scissor type supports 3 are stored in the storage cavity 11, and the supporting table 1 can be conveniently carried.

Furthermore, the fixing base 4 is a hard plastic plate in consideration of the problem of carrying, and the structural stability.

The working principle is as follows: through placing the projecting apparatus body on upset mesa 2, make its projection end support and press in fixed edge 22, the other end supports and leans on to support board 23, support through spring 24 and push away to support board 23, and the cooperation is fixed to carry out quick fixed to the projecting apparatus body along 22, make it and turbine 61 meshing transmission through rotatory worm 6, thereby order about the upset of upset mesa 2 and shine the angle in order to adjust the projecting apparatus body, through rotatory threaded rod 5, make it promote slider 51, and make it drive to cut formula support 3 and strut, unable adjustment base 4 keeps away from brace table 1 this moment, so that the high lifting of projecting apparatus body, through reverse rotation threaded rod 5, make and cut formula support 3 drive unable adjustment base 4 and be close to brace table 1 gradually and accomodate, conveniently carry.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.

Claims (6)

1. The utility model provides a projecting apparatus mount for educational administration, includes the projecting apparatus body, its characterized in that still includes brace table (1) and articulates in brace table (1) top and be used for supporting upset mesa (2) of fixed projecting apparatus body, turbine (61) that brace table (1) internalization set up are used for ordering about upset mesa (2) upset so that projecting apparatus body angle modulation, brace table (1) bottom symmetry is provided with cuts formula support (3), and the one end of cutting formula support (3) activity respectively is provided with unable adjustment base (4), unable adjustment base (4) are cut formula support (3) drive in order to realize two kinds of functions:

the fixed base (4) and the support table (1) keep a preset distance to lift the projector body;

the fixed base (4) is attached to the supporting table (1) so as to be convenient to store.

2. The projector mount for education management according to claim 1, wherein one end of the turnover table top (2) is provided with a support plate (21), the other end is provided with a fixing edge (22), one side of the support plate (21) adjacent to the fixing edge (22) is fixedly provided with a spring (24), and the other end of the spring (24) is fixedly provided with a resisting plate (23).

3. The projector mount for education management according to claim 1, wherein the worm wheel (61) is fixedly installed on the outer wall of one side of the turnover table top (2) and near one end of the supporting plate (21), the worm (6) is movably installed in the supporting table (1), and the worm (6) and the worm wheel (61) are in meshing transmission to drive the turnover table top (2) to turn over.

4. The projector fixing frame for education management according to claim 1, wherein the supporting table (1) is symmetrically provided with receiving cavities (11) at the bottom, one end of one of the scissors brackets (3) is hinged on the supporting table (1), the scissors bracket (3) at the same end is hinged on a sliding block (51) arranged in the receiving cavity (11), a threaded rod (5) is axially rotatably arranged on the sliding block (51), and the threaded rod (5) is threadedly assembled on the supporting table (1).

5. The projector mount for education management according to claim 1, wherein the fixing base (4) is symmetrically provided with sliding platforms (41), the sliding platforms (41) are respectively provided with sliding grooves (42), one ends of the scissor brackets (3) opposite to the supporting platform (1) are respectively hinged on the sliding platforms (41), the scissor brackets (3) at the same end are respectively provided with rollers (31) in an axial rotation manner, and the rollers (31) are arranged in the sliding grooves (42) in a rolling manner.

6. The projector mount for education management according to claim 1, wherein the mount base (4) is a hard plastic plate.

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