CN210627324U

CN210627324U - Ideology and politics classroom is asked questions and is used carousel equipment

Info

Publication number: CN210627324U
Application number: CN201922150229.4U
Authority: CN
Inventors: 陈爱爱
Original assignee: Luliang University
Current assignee: Luliang University
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-05-26
Anticipated expiration: 2029-12-04

Abstract

The utility model belongs to the technical field of the display device, concretely relates to ideology and politics classroom is asked questions and is used carousel equipment, the pivot includes the fixed axle, fixed axle one end with supporting box fixed connection, the other end fixedly connected with pointer of fixed axle, the cover is equipped with the rotation axis on the fixed axle, the rotation axis runs through the bearing supporting box with the output fixed connection of rotating electrical machines, the rotating electrical machines pass through the fixed block with supporting box lateral wall fixed connection, one side fixedly connected with rim plate that keeps away from the rotating electrical machines on the rotation axis, the rim plate is divided into inner ring first region and inner ring second region with the center as the original point, first partition and second partition are drawn respectively to inner ring first region and inner ring second region; the utility model discloses the rim plate structure sets up scientific and reasonable, and concrete operating procedure is simple easily to be realized, has guaranteed certain fairness.

Description

Ideology and politics classroom is asked questions and is used carousel equipment

Technical Field

The utility model belongs to the technical field of the display device, concretely relates to ideology and politics classroom is carousel equipment for asking questions.

Background

In order to improve the education quality and also to promote the students to concentrate on listening and speaking and exert independent thinking ability of the students, the teacher needs to ask the students frequently in classroom teaching. At present, the mode that classroom teaching teacher asked students mainly has two kinds: the first is that the teacher designates a student to answer, and the decision of which student answers the question is selected at the teacher, and the student stays at the teacher for a long time, so that the student not only finds out the rule and preference of the teacher selecting the designated student, but also easily causes contradiction between the teacher and the student, and is not beneficial to mobilizing the enthusiasm of the students. The other is that the students answer in sequence according to the seat sequence of the students, the students who have been questioned will loose attention and not listen to the speech, and the students who have not been questioned will make preparations in advance, which is not beneficial to the students to listen to the speech with the attention of the whole class.

Carousel equipment among the prior art is when using, and same student takes out twice or the cubic easily, lacks certain fairness, simultaneously because teacher oneself rotates the rim plate manually, uses more troublesome, and sometimes the rim plate can not contain all numbers of class, lacks certain scientificity.

SUMMERY OF THE UTILITY MODEL

The utility model provides a carousel equipment is used in ideology and politics classroom questioning aims at solving above-mentioned background art in the teacher oneself manual rotation rim plate, and it is more troublesome to use, and sometimes the rim plate can not contain all numbers of class, lacks the problem of certain fairness and scientificity.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an ideology and politics classroom is carousel equipment for asking questions, includes supporting box, pivot, rim plate, warning light, rotating electrical machines, pointer and fixed block, the pivot includes the fixed axle, fixed axle one end with supporting box fixed connection, the other end fixedly connected with pointer of fixed axle, the cover is equipped with the rotation axis on the fixed axle, the rotation axis runs through the bearing supporting box with rotating electrical machines's output fixed connection, rotating electrical machines through the fixed block with supporting box lateral wall fixed connection, one side fixedly connected with rim plate of keeping away from rotating electrical machines on the rotation axis, the rim plate uses the center as the original point and divides into inner ring first region and outer loop second region, inner ring first region and inner ring second region are painted with first class cell and second class cell respectively, write group number in the first class cell, write the rank number in the group number in the second class cell, the rotating motor is electrically connected with an external power supply.

Preferably, the shape of supporting box is L shape, be provided with the PLC controller in the supporting box, be provided with switch and control screen on the L shape supporting box cross line face, switch and PLC controller electric connection, control screen and PLC controller electric connection, rotating electrical machines and PLC controller electric connection.

Preferably, a display screen is arranged on the side face of the supporting box and electrically connected with the PLC.

Preferably, be provided with the voice broadcast ware on the upper surface of supporting box, voice broadcast ware and PLC controller electric connection.

Preferably, the outer side of the second equal-division box on the wheel disc is provided with a corresponding prompting lamp, and the prompting lamp is electrically connected with the PLC.

Preferably, the pointer is vertically upward.

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

1. specific group numbers are written on the first equal-division box in the first inner ring area divided by the wheel disc, row numbers and column numbers of the specific group numbers are written on the second equal-division box in the second outer ring area, and a specific student is determined through two pointer directions, so that fairness operation is realized, each student in a classroom has a chance to be drawn, and certain fairness is guaranteed.

2. The PLC controller in the supporting box is used for realizing the electrical control of the whole device, the switch is used for starting and closing the driving motor, the wheel disc is driven to rotate and stop, certain parameters can be set through the control screen, and the rotating time of the wheel disc is set so as to realize automatic operation.

3. The data that indicates twice through the pointer generate the characters and show through the display screen, are convenient for teachers and students to look over.

Drawings

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

fig. 2 is a side view of the present invention;

in the figure: 1-supporting box, 11-display screen, 12-voice broadcaster, 13-switch, 14-control screen, 2-rotating shaft, 21-fixed shaft, 22-rotating shaft, 3-wheel disc, 31-first equal division, 32-first equal division, 4-prompting lamp, 5-rotating motor, 6-pointer, 7-fixed block.

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.

Referring to fig. 1-2, the present invention provides a technical solution: comprises a supporting box 1, a rotating shaft 2 and a wheel disc 3, the indicating lamp 4, the rotating motor 5, the pointer 6 and the fixed block 7, the rotating shaft 2 comprises a fixed shaft 21, one end of the fixed shaft 21 is fixedly connected with the supporting box 1, the other end of the fixed shaft 21 is fixedly connected with the pointer 6, the rotating shaft 22 is sleeved on the fixed shaft 21, the rotating shaft 22 penetrates through the supporting box 1 through a bearing and is fixedly connected with the output end of the rotating motor 5, the rotating motor 5 is fixedly connected with the side wall of the supporting box 1 through the fixed block 7, a wheel disc 3 is fixedly connected to one side of the rotating shaft 22, which is far away from the rotating motor 5, the wheel disc 3 is divided into an inner ring first area and an outer ring second area by taking the center as an original point, the inner ring first area and the outer ring second area are respectively drawn with a first equal-dividing lattice 31 and a second equal-dividing lattice 32, a group number is written in the first equal-dividing lattice 31, a row number in.

In the embodiment, the fixed shaft 21 is fixedly arranged with the support box 1, so that the pointer 6 fixed at one end of the fixed shaft 21 is always fixed, the rotating shaft 22 sleeved on the fixed shaft 21 penetrates through the support box 1 through a bearing, so that the rotating shaft 22 can freely rotate in the support box 1, the rotating shaft 22 is connected with the output end of the rotating motor 5, the rotating motor 5 is fixed on the side wall of the support box 1 by the fixing block 7, the rotating motor 5 can drive the rotating shaft 22 to freely rotate, so as to drive the wheel disc 3 fixedly connected with the rotating shaft 22 to rotate, the model of the rotating motor 5 is M540-402, the wheel disc 3 freely rotates, when the wheel disc 3 stops, the area on the wheel disc 3 pointed by the pointer 6 can determine specific information, the wheel disc 3 is divided into an inner ring first area and an outer ring second area, the circle centers of the inner ring first area and the outer ring second area are the same, the inner ring first drawing area is provided with, different groups of numbers of students are written in the first equal division cell 31, the second equal division cell 32 is drawn in the second area of the outer ring, the row number and the column number of the groups are written in the second equal division cell 32, the pointer 6 for the first time determines the specific group number in the first equal division cell 31 and the pointer 6 for the second time determines the row number and the column number in the second equal division cell 32 through twice rotation of the wheel disc 3, so that the specific students in which row and column are determined, the first area of the inner ring and the second area of the outer ring are scientifically and reasonably arranged, the equal arrangement of the first equal division cell 31 and the second equal division cell 32 ensures that the probability that the pointer 6 points to each equal division cell is the same, and the fairness of the equipment is ensured.

Further, the shape of supporting box 1 is L shape, is provided with the PLC controller in the supporting box 1, is provided with switch 13 and control screen 14 on the L shape supporting box 1 cross line face, switch 13 and PLC controller electric connection, control screen 14 and PLC controller electric connection, PLC controller and rotating electrical machines 5 electric connection.

In this embodiment, the L-shaped support box 1 has good stability, the L-shaped support box 1 has a sufficient area on the cross-sectional plane to set the switch 13 and the control screen 14, the PLC controller is of SPC-SFMC-X3632A and plays a role in electrical connection and control, the PLC controller can control the rotating electrical machine 2 to operate and stop under the operation of the switch 13, and can also control the operating time of the rotating electrical machine 2 according to the parameters set on the control screen 14, so that the rotating electrical machine 2 stops at the specified time.

Further, be provided with display screen 11 on the side of supporting box 1, display screen 11 and PLC controller electric connection.

In this embodiment, the PLC controller can convert the data information that pointer 6 points twice into characters and show through display screen 11, and the teacher and student of being convenient for looks over which concrete student is.

Further, be provided with voice broadcast ware 12 on the upper surface of supporting box 1, voice broadcast ware 12 and PLC controller electric connection.

In this embodiment, after pointer 6 confirms certain concrete divisions such as, can carry out voice broadcast through voice broadcast ware 12 be connected with the PLC controller, have certain suggestion effect to teachers and students.

Further, the outer side of the second bisecting cell 32 on the wheel disc 3 is provided with a corresponding prompting lamp 4, and the prompting lamp 4 is electrically connected with the PLC.

In the present embodiment, after the pointer 6 determines a specific cell, the corresponding indicator light 4 outside the second cell 32 will light up, indicating that the pointer 6 points to the position of the area, and having a significant indicating function.

Further, the pointer 6 is vertically upward.

In this embodiment, the pointer vertically upward makes the teacher and student see the position on the wheel disc 3 at a glance, and is suitable for the viewing angle of the eyes.

The utility model discloses a theory of operation and use flow: after the utility model is installed, the rotating shaft 22 sleeved on the fixed shaft 21 passes through the supporting box 1 through the bearing, so that the rotating shaft 22 can rotate freely in the supporting box 1, the rotating shaft 22 is connected with the output end of the rotating motor 5, the rotating motor 5 drives the rotating shaft 22 to rotate freely, thereby driving the wheel disc 3 fixedly connected with the rotating shaft 22 to rotate, the wheel disc 3 rotates freely, when the wheel disc 3 stops, the area on the wheel disc 3 pointed by the pointer 6 can determine specific information, the wheel disc 3 is divided into an inner ring first area and an outer ring second area, the inner ring first area is painted with a first equal division 31, different groups of the students are painted in the first equal division 31, the outer ring second area is painted with a second equal division 32, the rows of the groups are painted in the second equal division 32, through the rotation of the wheel disc 3 twice, the first pointer 6 determines the specific groups of the first equal division 31, the second pointer 6 determines the number of rows and columns in the second compartment 32 and thus specifically which student is which group and which row.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides an ideology and politics classroom is carousel equipment for questioning, includes supporting box (1), pivot (2), rim plate (3), warning light (4), rotating electrical machines (5), pointer (6) and fixed block (7), its characterized in that: the rotating shaft (2) comprises a fixed shaft (21), one end of the fixed shaft (21) is fixedly connected with the supporting box (1), the other end of the fixed shaft (21) is fixedly connected with a pointer (6), the fixed shaft (21) is sleeved with a rotating shaft (22), the rotating shaft (22) penetrates through the supporting box (1) through a bearing and is connected with the output end of the rotating motor (5), the rotating motor (5) is fixedly connected with the side wall of the supporting box (1) through the fixed block (7), one side of the rotating shaft (22), far away from the rotating motor (5), is fixedly connected with a wheel disc (3), the wheel disc (3) is divided into a first inner ring area and a second outer ring area by taking the center as an original point, and the first inner ring area and the second inner ring area are respectively painted with a first mesh (31) and a second mesh (32), the first equal-division cell (31) is written with the number of groups, the second equal-division cell (32) is written with the number of rows and columns in the number of groups, and the rotating motor (5) is electrically connected with an external power supply.

2. The ideological and political classroom questioning carousel apparatus according to claim 1, wherein: the shape of supporting box (1) is L shape, be provided with the PLC controller in supporting box (1), be provided with switch (13) and control screen (14) on L shape supporting box (1) cross line face, switch (13) and PLC controller electric connection, control screen (14) and PLC controller electric connection, rotating electrical machines (5) and PLC controller electric connection.

3. A ideological and political classroom questioning carousel apparatus according to claim 2, wherein: the side of the supporting box (1) is provided with a display screen (11), and the display screen (11) is electrically connected with the PLC.

4. A ideological and political classroom questioning carousel apparatus according to claim 2, wherein: be provided with voice broadcast ware (12) on the upper surface of supporting box (1), voice broadcast ware (12) and PLC controller electric connection.

5. The ideological and political classroom questioning carousel apparatus according to claim 4, wherein: the outer side of the second equal-division cell (32) on the wheel disc (3) is provided with a corresponding prompting lamp (4), and the prompting lamp (4) is electrically connected with the PLC.

6. An ideological and political classroom questioning carousel apparatus according to claim 5, wherein: the pointer (6) is vertically upward.