CN214955071U

CN214955071U - College teaching is with device of calling roll at random

Info

Publication number: CN214955071U
Application number: CN202120917862.6U
Authority: CN
Inventors: 李瑞记
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-11-30
Anticipated expiration: 2031-04-29

Abstract

The utility model relates to a teaching technical field discloses a college teaching is with device of calling roll at random, the on-line screen storage device comprises a base, the top fixedly connected with support column of base, the front end fixedly connected with pivot of support column, the outer wall swing joint of pivot has the carousel just the carousel is transparent ya keli dish. The utility model discloses a light, the carousel, the baffle, the name strip, a camera, a central processing unit, the setting of character recognition module and report stereo set, rotate when the carousel and stop the back, thereby the light starts and can carry out the light filling between the adjacent baffle, thereby can make things convenient for the teacher to see the name strip of carousel front end, thereby avoid the name strip side that the pointer can shelter from name strip or pointer and indicate, and the camera can scan the name strip of carousel rear end, then can carry out voice broadcast with the name strip that the light shines through reporting the stereo set, improve the intellectuality of device of calling a roll, further improve the efficiency of calling a roll.

Description

College teaching is with device of calling roll at random

Technical Field

The utility model relates to a teaching technical field specifically is a college teaching is with device of calling roll at random.

Background

Education is that purposeful, planned and organized educational development is carried out on the mental development of the educated person, education is divided into different stages according to the age of the educated person to carry out knowledge cultivation, universities are ordinary advanced schools which are higher stages of education of the educated person, teachers of university give the educated person the education of a knowledge system of the present specialty which needs to be used by the society, in the stage, in order to improve the knowledge acceptance of class, the students need to be asked, teachers and students interact, and at the moment, the students need to be called.

The existing patent (publication number: CN202020245883.3) is a random roll call device for university teaching, which comprises a placing base, a supporting plate and a rotary table, bolts penetrate through the left side and the right side of the placing base, the supporting plate is installed above the placing base, an installation plate and a fixed plate are installed on the front side and the rear side of the supporting plate respectively, a pointer is connected above the installation plate, a rotary rod is connected to the rear portion of the installation plate, vortex springs are connected to the front end and the rear end of the rotary rod, the fixed plate is connected to the rear side of the rotary rod, the rotary table is installed on the outer side of the rotary rod, a clamping groove is formed in the inner side of the rotary table, a clamping strip is installed on the inner side of the fixed plate, and a connecting spring is connected to the outer side of the clamping strip.

In the process of implementing the present invention, the inventor finds that at least the following problems exist in the prior art and are not solved: the existing pointer can block the name strip or the side edge of the name strip pointed by the pointer after the control turntable stops, so that names cannot be seen clearly quickly and accurately for roll calling, and the roll calling cannot be broadcasted in a voice mode, the intellectualization is low, the roll calling efficiency is further influenced, and therefore a random roll calling device for university teaching is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a university's teaching is with device of calling roll at random has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a random roll call device for university teaching comprises a base, wherein a support column is fixedly connected to the top of the base, a rotating shaft is fixedly connected to the front end of the support column, a rotary disc is movably connected to the outer wall of the rotating shaft, the rotary disc is a transparent acrylic disc, a plurality of identical baffles are fixedly connected to the inner cavity of the rotary disc at equal intervals, name strips are pasted to the front end and the rear end of the rotary disc, the name strips at the front end of the rotary disc correspond to the name strips at the rear end of the rotary disc, a support plate is fixedly connected to the top of the support column, a lighting lamp is fixedly mounted at the bottom of the support plate, a broadcast sound box is fixedly mounted at the top of the support plate, a camera is fixedly mounted on the support column at the rear end of the rotary disc, a central processing unit and a character recognition module are fixedly mounted at the rear end of the support column, and the output end of the camera is electrically connected with the input end of the character recognition module through a wire, the output end of the character recognition module is electrically connected with the input end of the central processing unit through a wire, and the output end of the central processing unit is electrically connected with the input end of the broadcast sound box through a wire.

As an embodiment of the utility model, a plurality of the same limiting plates of rear end equidistance fixedly connected with of carousel, it is a plurality of the limiting plate respectively with a plurality of the baffle is corresponding, the spacing awl of fixedly connected with elasticity triangle on the support column of carousel rear end, the spacing awl of elasticity triangle is pegged graft between two adjacent limiting plates.

As an optimized embodiment of the utility model, it is a plurality of the baffle is the light tight board.

As a preferred embodiment of the present invention, the illuminating lamp is an LED lamp.

As an optimized embodiment of the present invention, the bottom four corners of the base is fixedly mounted with a self-locking universal wheel.

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

1. the utility model relates to a university's teaching is with device of calling roll at random, through the light, the carousel, the baffle, the name strip, a camera, a central processing unit, the setting of character recognition module and report stereo set, rotate when the carousel and stop the back, thereby the light starts and can carry out the light filling between the adjacent baffle, thereby can make things convenient for the teacher to see the name strip of carousel front end, thereby avoid the pointer can shelter from the name strip side that name strip or pointer indicate, and the camera can scan the name strip of carousel rear end, then can carry out voice broadcast with the name strip that the light shines through reporting the stereo set, improve the intellectuality of device of calling roll, further improve the efficiency of calling roll.

2. The utility model relates to a device of calling roll at random is used in university's teaching, through the setting of the spacing awl of elasticity triangle, there is frictional force in the spacing awl of elasticity triangle and limiting plate to can stop the carousel, and the spacing awl of elasticity triangle can be pegged graft between two adjacent limiting plates of a plurality of, thereby can make the name strip of camera and carousel rear end align, further can make that the camera is accurate scan the name strip.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a front view of the teaching device of the present invention;

fig. 2 is a side view of the random roll call device for university teaching of the present invention;

fig. 3 is a front view of the rear end of the turntable of the random roll call device for university teaching of the present invention;

figure 4 is the utility model relates to a university's teaching is with spacing awl of elasticity triangle of device of calling roll at random.

In the figure: 1. a base; 2. a support pillar; 3. a baffle plate; 4. a turntable; 5. a name strip; 6. a character recognition module; 7. a support plate; 8. broadcasting a sound; 9. an illuminating lamp; 10. a limiting plate; 11. a rotating shaft; 12. an elastic triangular limiting cone; 13. self-locking universal wheels; 14. a camera; 15. a central processing unit.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-4, the present invention provides a technical solution: the random roll call device for university teaching comprises a base 1, wherein a supporting column 2 is fixedly connected to the top of the base 1, a rotating shaft 11 is fixedly connected to the front end of the supporting column 2, a rotary table 4 is movably connected to the outer wall of the rotating shaft 11, the rotary table 4 is a transparent acrylic disc, a plurality of identical baffles 3 are fixedly connected to the inner chamber of the rotary table 4 at equal intervals, name strips 5 are pasted to the front end and the rear end of the rotary table 4, the name strips 5 at the front end of the rotary table 4 correspond to the name strips 5 at the rear end of the rotary table 4, a supporting plate 7 is fixedly connected to the top of the supporting column 2, a lighting lamp 9 is fixedly mounted at the bottom of the supporting plate 7, a broadcast sound box 8 is fixedly mounted at the top of the supporting plate 7, a camera 14 is fixedly mounted on the supporting column 2 at the rear end of the rotary table 4, a central processing unit 15 and a character recognition module 6 are fixedly mounted at the rear end of the supporting column 2, the output end of the camera 14 is electrically connected with the input end of the character recognition module 6 through a lead, the output end of the character recognition module 6 is electrically connected with the input end of the central processing unit 15 through a lead, the output end of the central processing unit 15 is electrically connected with the input end of the broadcast sound 8 through a lead, and through the arrangement of the illuminating lamp 9, the rotary table 4, the baffle plates 3, the name strips 5, the camera 14, the central processing unit 15, the character recognition module 6 and the broadcast sound 8, after the rotary table 4 stops rotating, the illuminating lamp 9 is started so as to supplement light between the adjacent baffle plates 3, thereby being convenient for teachers to see the name strips at the front end of the rotary table 4, avoiding that the pointers can block the name strips 5 or the side edges of the name strips 5 pointed by the pointers, and the camera 14 can scan the name strips 5 at the rear end of the rotary table 4, and then can carry out voice broadcast on the name strips 5 illuminated by the illuminating lamp 9 through the broadcast sound 8, the intellectualization of the roll calling device is improved, and the roll calling efficiency is further improved.

In this embodiment (please refer to fig. 2 and 3), a plurality of the same limiting plates 10 are fixedly connected to the rear end of the rotary table 4 at equal intervals, the plurality of limiting plates 10 correspond to the plurality of baffles 3, an elastic triangular limiting cone 12 is fixedly connected to the support column 2 at the rear end of the rotary table 4, the elastic triangular limiting cone 12 is inserted between two adjacent limiting plates 10, friction force exists between the elastic triangular limiting cone 12 and the limiting plates 10 due to the arrangement of the elastic triangular limiting cone 12, so that the rotary table 4 can be stopped, and the elastic triangular limiting cone 12 can be inserted between two adjacent limiting plates 10, so that the camera 14 can be aligned with the name bar 5 at the rear end of the rotary table 4, and further the camera 14 can be accurately scanned for the name bar 5.

In this embodiment (see fig. 1), the plurality of baffles 3 are opaque plates, so that the transparent baffle 3 can be prevented from affecting the name strips 5 between adjacent baffles.

In this embodiment (see fig. 1), the illumination lamp 9 is an LED lamp, which has low energy consumption and increases the service time of the illumination lamp 9.

In this embodiment (please refer to fig. 1), the four corners of the bottom of the base 1 are fixedly installed with self-locking universal wheels 13, so that the device can be moved conveniently.

It should be noted that the utility model relates to a random roll call device for university teaching, which comprises a base 1, a support column 2, a baffle 3, a rotary table 4, a name strip 5, a character recognition module 6, a support plate 7, a broadcast sound 8, a lighting lamp 9, a limit plate 10, a rotating shaft 11, an elastic triangle limit cone 12, a self-locking universal wheel 13, a camera 14 and a central processing unit 15, wherein the components are all universal standard components or components known by technicians in the field, the structure and principle of the random roll call device are all known by technicians in the field through technical manuals or conventional experimental methods, when the random roll call device works, the rotary table 4 is rotated by hand, then the elastic triangle limit cone 12 and the limit plate 10 have friction force, after the rotary table 4 stops rotating, then the elastic triangle limit cone 12 can be inserted between a plurality of adjacent two limit plates 10, thereby the camera 14 can be aligned with the name strip 5 at the rear end of the rotary table 4, further can make 14 accurate surname strip 5 of camera scan, thereby light 9 starts and can carry out the light filling between the adjacent baffle 3, thereby can make things convenient for the teacher to see the name strip of 4 front ends of carousel, thereby avoid the pointer can shelter from 5 sides of the name strip that surname strip 5 or pointer indicate, and camera 14 can scan surname strip 5 of 4 rear ends of carousel, then can carry out voice broadcast with name strip 5 that light 9 illuminates through broadcasting stereo set 8, the intellectuality of device of calling is improved, further the efficiency of calling is improved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 utility model provides a university's teaching is with device of calling roll at random, includes base (1), its characterized in that: the top fixedly connected with support column (2) of base (1), the front end fixedly connected with pivot (11) of support column (2), the outer wall swing joint of pivot (11) has carousel (4) just carousel (4) are transparent ya keli dish, the inner chamber equidistance fixedly connected with of carousel (4) a plurality of the same baffle (3), the front end and the rear end of carousel (4) are all pasted and are had name strip (5), name strip (5) of carousel (4) front end and name strip (5) of carousel (4) rear end are corresponding, the top fixedly connected with backup pad (7) of support column (2), the bottom fixed mounting of backup pad (7) has light (9), the top fixed mounting of backup pad (7) has report stereo set (8), fixed mounting has camera (14) on the support column (2) of carousel (4) rear end, the rear end fixed mounting of support column (2) has central processing unit (15) and character recognition module (6), the output of camera (14) passes through the input electric connection of wire and character recognition module (6), the output of character recognition module (6) passes through the input electric connection of wire and central processing unit (15), the output of central processing unit (15) passes through the wire and reports the input electric connection of stereo set (8).

2. The random roll call device for university teaching according to claim 1, wherein: rear end equidistance fixedly connected with a plurality of the same limiting plate (10) of carousel (4), it is a plurality of limiting plate (10) respectively with a plurality of baffle (3) are corresponding, fixed connection has spacing awl (12) of elasticity triangle on support column (2) of carousel (4) rear end, spacing awl (12) of elasticity triangle are pegged graft between two adjacent limiting plate (10).

3. The random roll call device for university teaching according to claim 1, wherein: and the baffles (3) are all light-tight plates.

4. The random roll call device for university teaching according to claim 1, wherein: the illuminating lamp (9) is an LED lamp.

5. The random roll call device for university teaching according to claim 1, wherein: the self-locking universal wheel (13) is fixedly arranged at the four corners of the bottom of the base (1).