CN215265120U

CN215265120U - Intelligent projector based on voice interaction for multimedia teaching

Info

Publication number: CN215265120U
Application number: CN202120921009.1U
Authority: CN
Inventors: 陈雄
Original assignee: Shanghai Xingqin Electronic Technology Co ltd
Current assignee: Shanghai Xingqin Electronic Technology Co ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-12-21
Anticipated expiration: 2031-04-30

Abstract

The utility model discloses a multimedia teaching is with intelligent projecting apparatus based on voice interaction, the on-line screen storage device comprises a base, the first motor of the left top fixedly connected with of base, the output fixedly connected with threaded rod of first motor, the right side of threaded rod runs through the left side of base and extends to the inner chamber of base, the right side threaded connection on threaded rod surface has the thread bush, the top fixedly connected with spliced pole of thread bush. The utility model discloses a cooperation of base, first motor, threaded rod, thread bush, spliced pole, mount pad, shell, second motor, driving gear, transfer line, driven gear and projecting apparatus body is used, can effectually solve the tradition based on the interactive intelligent projecting apparatus of pronunciation in the use, inconvenient regulation application angle's problem, the device can conveniently adjust service distance and angle, possesses better adjustment precision, convenient operation, and the suitability is good.

Description

Intelligent projector based on voice interaction for multimedia teaching

Technical Field

The utility model relates to a multimedia teaching technical field specifically is a multimedia teaching is with intelligent projecting apparatus based on voice interaction.

Background

The projector is an optical instrument which utilizes an optical element to amplify the outline of a workpiece and projects the workpiece onto a video screen, and can be connected with a computer, a VCD, a DVD, a BD, a game machine, a DV and the like through different interfaces to play corresponding video signals.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multimedia teaching is with intelligent projecting apparatus based on speech interaction possesses the advantage of convenient regulation, has solved present intelligent projecting apparatus based on speech interaction in the use, and inconvenient regulation application angle is relatively poor through the precision when manual regulation, can't satisfy the problem of user demand.

In order to achieve the above object, the utility model provides a following technical scheme: the intelligent projector comprises a base, wherein a first motor is fixedly connected to the left top of the base, a threaded rod is fixedly connected to the output end of the first motor, the right side of the threaded rod penetrates through the left side of the base and extends to the inner cavity of the base, a threaded sleeve is connected to the right side of the surface of the threaded rod in a threaded manner, a connecting column is fixedly connected to the top of the threaded sleeve, a mounting seat is fixedly connected to the top of the connecting column, a shell is fixedly connected to the top of the mounting seat, a second motor is fixedly connected to the left side of the bottom of the inner cavity of the shell, a driving gear is fixedly connected to the output end of the second motor, a transmission rod is movably connected to the right side of the bottom of the inner cavity of the shell through a bearing, the top of the transmission rod penetrates through the inner cavity of the shell and extends to the outside of the shell, and a driven gear is fixedly connected to the surface of the transmission rod, the driven gear is meshed with the driving gear, and the top of the transmission rod is fixedly connected with the projector body.

Preferably, the inner cavity of the base is fixedly connected with a sliding rod, the right side of the surface of the sliding rod is slidably connected with a sliding sleeve, and the top of the sliding sleeve is fixedly connected with the bottom of the threaded sleeve.

Preferably, the bottom of the first motor is fixedly connected with a fixed block, and the right side of the fixed block is fixedly connected with the base.

Preferably, the top of the base is provided with an elongated slot, and an inner cavity of the elongated slot is in sliding connection with the connecting column.

Preferably, the right side fixedly connected with controller on base surface, the controller passes through the wire and respectively with first motor and second motor electric connection.

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

1. the utility model discloses a cooperation of base, first motor, threaded rod, thread bush, spliced pole, mount pad, shell, second motor, driving gear, transfer line, driven gear and projecting apparatus body is used, can effectually solve the tradition based on the interactive intelligent projecting apparatus of pronunciation in the use, inconvenient regulation application angle's problem, the device can conveniently adjust service distance and angle, possesses better adjustment precision, convenient operation, and the suitability is good.

2. The utility model discloses a set up slide bar and sliding sleeve, can carry on spacingly to the thread bush, guaranteed the stability in the thread bush motion process, through setting up the fixed block, can support first motor to guaranteed the stability of first motor installation, through setting up the elongated slot, can cooperate the removal of connecting post, reach adjustment distance's purpose, through setting up the controller, can control first motor and second motor, thereby reach the purpose of convenient operation.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a partial enlarged structure at A in FIG. 1 according to the present invention;

fig. 3 is a schematic front view of the structure of the present invention.

In the figure: 1. a base; 2. a first motor; 3. a threaded rod; 4. a threaded sleeve; 5. connecting columns; 6. a mounting seat; 7. a housing; 8. a second motor; 9. a driving gear; 10. a transmission rod; 11. a driven gear; 12. a projector body; 13. a slide bar; 14. a sliding sleeve; 15. a fixed block; 16. a long groove; 17. and a controller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The components adopted by the utility model are all universal standard components or components known by the technicians in the field, and the structure and the principle of the components are known by the technicians through technical manuals or conventional experimental methods.

Referring to fig. 1-3, an intelligent projector for multimedia teaching based on voice interaction comprises a base 1, a slide bar 13 is fixedly connected to the inner cavity of the base 1, a slide sleeve 14 is slidably connected to the right side of the surface of the slide bar 13, the top of the slide sleeve 14 is fixedly connected to the bottom of a threaded sleeve 4, an elongated slot 16 is formed in the top of the base 1, the inner cavity of the elongated slot 16 is slidably connected to a connecting column 5, a controller 17 is fixedly connected to the right side of the surface of the base 1, the controller 17 is respectively electrically connected to a first motor 2 and a second motor 8 through conducting wires, the top of the left side of the base 1 is fixedly connected to a first motor 2, a fixed block 15 is fixedly connected to the bottom of the first motor 2, the right side of the fixed block 15 is fixedly connected to the base 1, a threaded rod 3 is fixedly connected to the output end of the first motor 2, the right side of the threaded rod 3 penetrates through the left side of the base 1 and extends to the inner cavity of the base 1, the right side thread on the surface of the threaded rod 3 is connected with a threaded sleeve 4, the top of the threaded sleeve 4 is fixedly connected with a connecting column 5, the top of the connecting column 5 is fixedly connected with a mounting seat 6, the top of the mounting seat 6 is fixedly connected with a shell 7, the left side of the bottom of an inner cavity of the shell 7 is fixedly connected with a second motor 8, the output end of the second motor 8 is fixedly connected with a driving gear 9, the right side of the bottom of the inner cavity of the shell 7 is movably connected with a transmission rod 10 through a bearing, the top of the transmission rod 10 penetrates through the inner cavity of the shell 7 and extends to the outside of the shell 7, the surface of the transmission rod 10 is fixedly connected with a driven gear 11, the driven gear 11 is meshed with the driving gear 9, the top of the transmission rod 10 is fixedly connected with a projector body 12, through arranging a sliding rod 13 and a sliding sleeve 14, the threaded sleeve 4 can be limited, the stability of the threaded sleeve 4 in the movement process is ensured, through arranging a fixing block 15, can support first motor 2, thereby the stability of first motor 2 installation has been guaranteed, through setting up elongated slot 16, can cooperate the removal of spliced pole 5, reach adjust distance's purpose, through setting up controller 17, can control first motor 2 and second motor 8, thereby reach the purpose of convenient operation, through base 1, first motor 2, threaded rod 3, thread bush 4, spliced pole 5, mount pad 6, shell 7, second motor 8, driving gear 9, transfer line 10, driven gear 11 and projector body 12's cooperation is used, can effectually solve the tradition and be based on voice interaction's intelligent projector in the use, the problem of inconvenient regulation application angle, the device can conveniently adjust application distance and angle, possess better adjustment precision, convenient operation, the suitability is good.

During the use, when needing to carry out the regulation of distance to projecting apparatus body 12, start first motor 2 through controller 17, first motor 2 drives threaded rod 3 and rotates, threaded rod 3 drives thread bush 4 and removes, thread bush 4 drives spliced pole 5 and removes, spliced pole 5 drives mount pad 6 and removes, mount pad 6 drives shell 7 and removes, thereby can drive projecting apparatus body 12 of shell 7 top and carry out the adjustment of distance, when needing to adjust the angle of projecting apparatus body 12, start second motor 8 through controller 17, second motor 8 drives driving gear 9 and rotates, driving gear 9 drives driven gear 11 and rotates, driven gear 11 drives transfer line 10 and rotates, transfer line 10 drives projecting apparatus body 12 and rotates, thereby realize carrying out the purpose of angle modulation to it.

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

Claims

1. The utility model provides a multimedia teaching is with intelligent projecting apparatus based on voice interaction, includes base (1), its characterized in that: the left top of the base (1) is fixedly connected with a first motor (2), the output end of the first motor (2) is fixedly connected with a threaded rod (3), the right side of the threaded rod (3) penetrates through the left side of the base (1) and extends to the inner cavity of the base (1), the right side of the surface of the threaded rod (3) is in threaded connection with a threaded sleeve (4), the top of the threaded sleeve (4) is fixedly connected with a connecting column (5), the top of the connecting column (5) is fixedly connected with a mounting seat (6), the top of the mounting seat (6) is fixedly connected with a shell (7), the left side of the bottom of the inner cavity of the shell (7) is fixedly connected with a second motor (8), the output end of the second motor (8) is fixedly connected with a driving gear (9), and the right side of the bottom of the inner cavity of the shell (7) is movably connected with a transmission rod (10) through a bearing, the top of the transmission rod (10) penetrates through the inner cavity of the shell (7) and extends to the outside of the shell (7), a driven gear (11) is fixedly connected to the surface of the transmission rod (10), the driven gear (11) is meshed with the driving gear (9), and a projector body (12) is fixedly connected to the top of the transmission rod (10).

2. The intelligent projector for multimedia teaching based on voice interaction as claimed in claim 1, wherein: the inner cavity of base (1) fixedly connected with slide bar (13), the right side sliding connection on slide bar (13) surface has sliding sleeve (14), the top of sliding sleeve (14) and the bottom fixed connection of thread bush (4).

3. The intelligent projector for multimedia teaching based on voice interaction as claimed in claim 1, wherein: the bottom fixedly connected with fixed block (15) of first motor (2), the right side and base (1) fixed connection of fixed block (15).

4. The intelligent projector for multimedia teaching based on voice interaction as claimed in claim 1, wherein: an elongated slot (16) is formed in the top of the base (1), and an inner cavity of the elongated slot (16) is in sliding connection with the connecting column (5).

5. The intelligent projector for multimedia teaching based on voice interaction as claimed in claim 1, wherein: the right side fixedly connected with controller (17) on base (1) surface, controller (17) pass through the wire respectively with first motor (2) and second motor (8) electric connection.