CN215635796U

CN215635796U - Colleges and universities' multimedia intelligent control cabinet

Info

Publication number: CN215635796U
Application number: CN202020930398.XU
Authority: CN
Inventors: 刘枚; 刘贵容; 刘建
Original assignee: College Of Mobile Telecommunications Chongqing University Of Posts And Telecommunications
Current assignee: College Of Mobile Telecommunications Chongqing University Of Posts And Telecommunications
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2022-01-25
Anticipated expiration: 2030-05-28

Abstract

The utility model relates to a multimedia intelligent control cabinet for colleges and universities, which comprises universal idler wheels, an intelligent control cabinet, a telescopic assembly and a projector, wherein the telescopic assembly is arranged on one side of the top end of a hole groove on the intelligent control cabinet, the telescopic assembly comprises a working box, a servo motor, a threaded rod and a movable block, the movable block is connected to the threaded rod in a penetrating mode through threads, the fixed rod penetrates through the top end of the movable block movably, a connecting rod is fixedly welded to the bottom end of the movable block, and the connecting rod is movably clamped in the sliding groove in the bottom end of the working box. Has the advantages that: universal gyro wheel just removes, labour saving and time saving, and servo motor's drive threaded rod is rotatory to drive the movable block and make a round trip reciprocating motion on the dead lever, realize the income of projecting apparatus and take out, easy operation, the backup pad is to the projection angular adjustment and the control of projecting apparatus under first articulated base and electric putter's effect, has increased practicality.

Description

Colleges and universities' multimedia intelligent control cabinet

Technical Field

The utility model relates to the technical field of college teaching, in particular to a college multimedia intelligent control cabinet.

Background

Along with the rapid development of scientific technology, various education software is increasingly used by vast education workers, and multimedia teaching refers to that in the teaching process, according to the characteristics of a teaching target and a teaching object, modern teaching media are reasonably selected and applied through teaching design and organically combined with traditional teaching means, and jointly participate in the whole teaching process, and various media information acts on students to form a reasonable teaching process structure, so that the optimized teaching effect is achieved.

The teaching of colleges and universities in-process adopts multimedia intelligent control cabinet to impart knowledge to students more, carries out effective stable fixed through intelligent control cabinet to the projecting apparatus in imparting knowledge to students etc. convenient teaching for the teaching in-process is vivid, but current intelligent control cabinet is more single to the control of projecting apparatus, only opens and closed function, provides a colleges and universities multimedia intelligent control cabinet to this.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multimedia intelligent control cabinet for colleges and universities, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a college multimedia intelligent control cabinet comprises universal idler wheels, an intelligent control cabinet, a telescopic assembly and a projector, wherein a square hole groove is formed in one side of the middle of the intelligent control cabinet, the telescopic assembly is arranged on one side of the top end of the hole groove on the intelligent control cabinet and comprises a working box, a servo motor, a threaded rod and a movable block, the working box is arranged above the hole groove, the servo motor is fixedly installed on one side of the inner portion of the working box through screws, the threaded rod is fixedly welded at the output end of the servo motor, the top end of the threaded rod is fixedly welded on a rotating base on the other end of the inner portion of the working box, a fixed rod is fixedly welded on one side of the top end of the threaded rod in the working box, the movable block is connected to the threaded rod in a penetrating mode through threads, and the fixed rod penetrates through the top end of the movable block in a movable mode, the bottom end of the movable block is fixedly welded with a connecting rod, and the connecting rod is movably clamped in a sliding groove in the bottom end of the working box.

Furthermore, be located on the intelligent control cabinet fixed spout is equipped with to bottom both sides in the hole groove, there is the fly leaf fixed through slider welded fastening in the fixed spout, connecting rod bottom welded fastening is in on fly leaf one side.

Further, there is a first articulated base on one side of the upper surface of the movable plate through fixed screws, a support plate is fixedly sleeved on the first articulated base in a movable manner, and the projector is fixedly arranged on the support plate through fixed screws.

Furthermore, a second hinged base is fixedly installed at the bottom end of the other side of the supporting plate through a screw, an electric push rod is fixedly installed at the bottom end of the second hinged base through a screw, and the bottom end of the electric push rod is welded and fixed on the movable plate.

Furthermore, connection pieces are welded and fixed to the periphery of the bottom end of the intelligent control cabinet, and the universal idler wheels are fixedly installed between the connection pieces through bolts.

Furthermore, a U-shaped baffle is fixed on the upper surface of the intelligent control cabinet through screws.

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

1. according to the multimedia intelligent control cabinet for colleges and universities, the universal idler wheels are mounted, so that the intelligent control cabinet can be moved conveniently, and time and labor are saved.

2. According to the multimedia intelligent control cabinet for colleges, the telescopic assembly is arranged on the servo motor to drive the threaded rod to rotate, so that the movable block is driven to reciprocate on the fixed rod, the projector is taken in and out, and the operation is simple.

3. According to the multimedia intelligent control cabinet for colleges and universities, the projection angle of the projector is adjusted and controlled by the supporting plate under the action of the first hinged base and the electric push rod, so that the angle of the projector is suitable for different environments, and the practicability is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a multimedia intelligent control cabinet for colleges and universities, according to the present invention;

FIG. 2 is a schematic structural diagram of a multimedia intelligent control cabinet telescopic assembly of a college according to the embodiment of the utility model;

FIG. 3 is an enlarged view of the structure at A in FIG. 1;

reference numerals:

1. a universal roller; 2. an intelligent control cabinet; 21. a hole groove; 22. fixing the chute; 23. a movable plate; 24. a first hinged base; 25. connecting sheets; 3. a telescoping assembly; 31. a work box; 32. a servo motor; 33. a threaded rod; 34. a movable block; 35. rotating the base; 36. fixing the rod; 37. a connecting rod; 38. a chute; 4. a projector; 5. a support plate; 51. a second hinged base; 52. an electric push rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element 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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, an intelligent multimedia control cabinet for colleges and universities according to the present invention includes a universal roller 1, an intelligent control cabinet 2, a telescopic assembly 3 and a projector 4, wherein a square hole slot 21 is formed at one side of the middle of the intelligent control cabinet 2, the telescopic assembly 3 is disposed at one side of the top end of the hole slot 21 on the intelligent control cabinet 2, the telescopic assembly 3 includes a work box 31, a servo motor 32, a threaded rod 33 and a movable block 34, the work box 31 is disposed above the hole slot 21, the servo motor 32 is fixedly mounted at one side of the inside of the work box 31 through a screw, the output end of the servo motor 32 is fixedly welded with the threaded rod 33, the top end of the threaded rod 33 is fixedly welded on a rotating base 35 at the other end of the inside of the work box 31, a fixing rod 36 is fixedly welded at one side of the top end of the threaded rod 33 inside the work box 31, threaded through connection has on the threaded rod 33 the movable block 34, the activity of movable block 34 top is run through have the dead lever 36, movable block 34 bottom welded fastening has connecting rod 37, connecting rod 37 activity joint is in the spout 38 on the work box 31 bottom.

The intelligent control cabinet 2 is provided with fixed sliding grooves 22 at two sides of the bottom end of the hole groove 21, a movable plate 23 is fixed in the fixed sliding grooves 22 through sliding blocks in a welded manner, and the bottom end of the connecting rod 37 is fixed on one side of the movable plate 23 in a welded manner, so that the telescopic assembly 3 controls the movable plate 23 to move in and out.

Wherein, there is first articulated base 24 on one side of the upper surface of movable plate 23 through screw fixed mounting, the activity cup joints on the first articulated base 24 and is fixed with backup pad 5, there is through screw fixed mounting on the backup pad 5 projecting apparatus 4, through backup pad 5 with connection between the movable plate 23, control projecting apparatus 4.

The bottom end of the other side of the supporting plate 5 is fixedly provided with a second hinge base 51 through a screw, the bottom end of the second hinge base 51 is fixedly provided with an electric push rod 52 through a screw, the bottom end of the electric push rod 52 is welded and fixed on the movable plate 23, and the electric push rod 52 is used for driving the projector 4, so that the angle of the projector is changed, and different environments are realized.

Wherein, 2 bottom welded fastening of intelligent control cabinet has connection piece 25 all around, there is universal gyro wheel 1 through bolt fixed mounting between the connection piece 25, be convenient for remove labour saving and time saving.

Wherein, there is U type baffle 26 on intelligent control cabinet 2 upper surface through the fix with screw for the teacher uses, forms the podium.

Principle of operation

Through the scheme of the utility model, when the multimedia intelligent control cabinet for the colleges and universities is used, the intelligent control cabinet 2 is moved to a fixed place through the universal idler wheel 1, then the servo motor 32 is started, the servo motor 32 rotates to drive the movable block 34 on the threaded rod 33 to move on the fixed rod 36, the movable plate 23 on the connecting rod 37 synchronously moves forwards in the fixed sliding groove 22, the projector 4 on the movable plate 23 is ejected out, then the angle of the projector 4 is adjusted through the electric push rod 52, the angle of the projector 4 is suitable for teaching, the whole operation is simple, after the adjustment, the electric push rod 52 is put down, then the servo motor 32 is started again, and the movable plate 23 is driven to enter the hole groove 21 through the connecting rod 37 below the movable block 34.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The college multimedia intelligent control cabinet comprises universal idler wheels (1), an intelligent control cabinet (2), a telescopic assembly (3) and a projector (4), and is characterized in that a square hole groove (21) is formed in one side of the middle of the intelligent control cabinet (2), the telescopic assembly (3) is arranged on one side of the top end of the hole groove (21) on the intelligent control cabinet (2), the telescopic assembly (3) comprises a working box (31), a servo motor (32), a threaded rod (33) and a movable block (34), the working box (31) is arranged above the hole groove (21), the servo motor (32) is fixedly installed on one side of the inside of the working box (31) through screws, the threaded rod (33) is fixedly welded at the output end of the servo motor (32), the top end of the threaded rod (33) is fixedly welded on a rotary base (35) on the other end of the inside of the working box (31), be located in work box (31) threaded rod (33) top one side welded fastening has dead lever (36), threaded through connection has on threaded rod (33) movable block (34), movable block (34) top activity is run through have dead lever (36), movable block (34) bottom welded fastening has connecting rod (37), connecting rod (37) activity joint is in spout (38) on work box (31) bottom.

2. The multimedia intelligent control cabinet for colleges and universities according to claim 1, wherein the intelligent control cabinet (2) is provided with fixed sliding grooves (22) at two sides of the bottom end of the hole groove (21), a movable plate (23) is fixed in the fixed sliding grooves (22) through sliding block welding, and the bottom end of the connecting rod (37) is fixed on one side of the movable plate (23) through welding.

3. The multimedia intelligent control cabinet for colleges and universities according to claim 2, wherein a first hinged base (24) is fixedly installed on one side of the upper surface of the movable plate (23) through screws, a support plate (5) is movably sleeved and fixed on the first hinged base (24), and the projector (4) is fixedly installed on the support plate (5) through screws.

4. The multimedia intelligent control cabinet for colleges and universities as recited in claim 3, wherein a second hinged base (51) is fixedly mounted at the bottom end of the other side of the supporting plate (5) through a screw, an electric push rod (52) is fixedly mounted at the bottom end of the second hinged base (51) through a screw, and the bottom end of the electric push rod (52) is welded and fixed on the movable plate (23).

5. The multimedia intelligent control cabinet for colleges and universities according to claim 1, characterized in that connecting pieces (25) are welded and fixed around the bottom end of the intelligent control cabinet (2), and the universal rollers (1) are fixedly mounted between the connecting pieces (25) through bolts.

6. The multimedia intelligent control cabinet for colleges and universities as claimed in claim 1, wherein a U-shaped baffle (26) is fixed on the upper surface of the intelligent control cabinet (2) through screws.