CN211403787U

CN211403787U - Accounting teaching aid

Info

Publication number: CN211403787U
Application number: CN202020520294.1U
Authority: CN
Inventors: 吕永霞; 张萨; 任晓鸽; 李伊平; 王顺
Original assignee: Zhengzhou Vocational College of Finance and Taxation
Current assignee: Zhengzhou Vocational College of Finance and Taxation
Priority date: 2020-04-10
Filing date: 2020-04-10
Publication date: 2020-09-01
Anticipated expiration: 2030-04-10

Abstract

The utility model relates to an accounting teaching aid belongs to teaching aid technical field, and it includes the body, the show chamber has been seted up to the terminal surface before the body front end, show chamber rear side is equipped with the show board, show chamber left side and upside are equipped with vertical scale mark and horizontal scale mark respectively, the body is inside to be seted up and to be located the transmission chamber of show chamber downside, the fixed guide bar that is equipped with between the side inner wall is controlled to the transmission chamber, it is equipped with a plurality of electric slider to slide on the guide bar, the electric slider up end is equipped with electric telescopic handle, the electric telescopic handle top is equipped with the connecting block, the inside center of connecting block is equipped with the motor, motor output end fixedly connected with spud, the columniform draw-in groove has been seted up to. This accounting teaching aid can realize the automatic histogram that draws in the accounting teaching, and is quick accurate again, and possesses the automatic function of erasing, has reduced human labor and time, improves teaching efficiency.

Description

Accounting teaching aid

Technical Field

The utility model relates to a teaching aid technical field, more specifically relate to an accounting teaching aid.

Background

A histogram is a statistical graph of the length of a rectangle as a variable to compare two or more values (at different times or under different conditions), with only one variable, typically used for smaller data set analysis. Need often draw the histogram and carry out the show of data in carrying out the accounting teaching, nevertheless lack corresponding drawing teaching aid, need the teacher to draw by bare-handed, it is more hard to waste time, and the effect is not good.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide an accounting teaching aid, it can realize the automatic histogram that draws in the accounting teaching, and is quick accurate again, and possesses the automatic function of erasing, has reduced human labor and time, improves teaching efficiency.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

An accounting teaching aid comprises a body, wherein a display cavity is formed in the front end face of the front end of the body, a display board is arranged on the rear side of the display cavity, vertical scale marks and horizontal scale marks are respectively arranged on the left side and the upper side of the display cavity, a transmission cavity is formed in the body and located on the lower side of the display cavity, a guide rod is fixedly arranged between the inner walls of the left side and the right side of the transmission cavity, a plurality of electric sliders are arranged on the guide rod in a sliding mode, an electric telescopic rod is arranged on the upper end face of each electric slider, a connecting block is arranged at the top end of each electric telescopic rod, a motor is arranged in the center of the inside of each connecting block, a positioning pile is fixedly connected to the output end of the motor, a cylindrical clamping groove is formed in the side face of the positioning pile, chalks with different colors and cylindrical, a operation for the rotation of control motor, electric slider and electric telescopic handle, include that the colour motor of input chalk rotates certain angle in control panel, make the chalk of appointed colour and show the board contact to draw the lines of corresponding colour, still include when the corresponding scale interval of input horizontal scale mark in control panel, electric slider removes and slides to corresponding position on the guide bar, still include when the corresponding scale interval of input vertical scale mark in control panel, electric telescopic handle extends to corresponding position.

Furthermore, eight clamping grooves are formed in the blackboard eraser, seven of the clamping grooves are used for containing chalks with different colors, and the other clamping groove is used for containing a blackboard eraser.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme can realize the automatic histogram of drawing in the accounting teaching, and is quick accurate again, and possesses the automatic function of erasing, has reduced human labor and time, improves teaching efficiency.

(2) The utility model discloses a chalk have multiple colour, can clearly show the difference between each data, help the student watch and to the memory of data.

(3) The utility model discloses a control panel make things convenient for people to input teaching data, the operation of electronic slider, electric telescopic handle and motor can be transferred in order to the controller through the input procedure.

Drawings

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

fig. 2 is a schematic structural view of the positioning pile of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1.

The reference numbers in the figures illustrate:

the blackboard eraser comprises a body 1, vertical scale marks 2, horizontal scale marks 3, a control panel 4, an electric telescopic rod 5, an electric sliding block 6, a guide rod 7, a display cavity 8, a connecting block 9, a motor 10, a clamping groove 11, a positioning pile 12, a transmission cavity 13, chalk 14 and a blackboard eraser 15.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", 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 referred to 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", "sleeved/connected", "connected", and the like are to be understood in a broad sense, 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.

Example 1:

referring to fig. 1-3, an accounting teaching aid comprises a body 1, a display cavity 8 is formed in the front end face of the front end of the body 1, a display board is arranged on the rear side of the display cavity 8, vertical scale lines 2 and horizontal scale lines 3 are respectively arranged on the left side and the upper side of the display cavity 8, a transmission cavity 13 located on the lower side of the display cavity 8 is formed in the body 1, a guide rod 7 is fixedly arranged between the left inner wall and the right inner wall of the transmission cavity 13, a plurality of electric sliders 6 are slidably arranged on the guide rod 7, an electric telescopic rod 5 is arranged on the upper end face of each electric slider 6, a connecting block 9 is arranged at the top end of each electric telescopic rod 5, a motor 10 is arranged in the center of the interior of each connecting block 9, a positioning pile 12 is fixedly connected to the output end of the motor 10, a cylindrical clamping groove 11 is formed in the side face, install the PLC controller in control panel 4, a rotation for control motor 10, electric sliding block 6 and electric telescopic handle 5's operation, include that the colour motor 10 of input chalk 14 rotates certain angle in control panel 4, make the chalk 14 and the show board contact of appointed colour, thereby draw the lines of corresponding colour, still include when the scale interval that input horizontal scale mark 3 corresponds in control panel 4, electric sliding block 6 removes and slides to corresponding position on guide bar 7, still include when the scale interval that input vertical scale mark 2 corresponds in control panel 4, electric telescopic handle 5 extends to corresponding position.

Eight card slots 11 are provided, seven of which are used for placing chalks with different colors, and the other is used for placing the blackboard eraser 15.

This accounting teaching aid's theory of operation: through 4 starting drive of control panel, select the chalk colour, press the appointed button on control panel 4, motor 10 rotates the appointed angle, according to accounting teaching data input electric slider 6 and electric telescopic handle 5's corresponding data in proper order on control panel 4, electric slider 6 moves to appointed position department earlier, then electric telescopic handle 5 extends to appointed position department, chalk 14 and the show board contact of corresponding colour at this in-process, draw vertical lines, after the teaching, electric telescopic handle 5 returns to initial condition, select to use blackboard eraser 15 on control panel 4, motor 10 rotates the corresponding angle, make blackboard eraser 15 one side on spud 12 face the show surface and contact with it, reciprocating motion accomplishes wiping of show board several times, return to initial condition with each part after all.

This accounting teaching aid can realize the automatic histogram that draws in the accounting teaching, and is quick accurate again, and possesses the automatic function of erasing, has reduced human labor and time, improves teaching efficiency.

The above is only a preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. An accounting teaching aid, includes body (1), its characterized in that: the display cavity (8) is formed in the front end face of the body (1), a display board is arranged on the rear side of the display cavity (8), vertical scale marks (2) and horizontal scale marks (3) are respectively arranged on the left side and the upper side of the display cavity (8), a transmission cavity (13) located on the lower side of the display cavity (8) is formed in the body (1), a guide rod (7) is fixedly arranged between the inner walls of the left side and the right side of the transmission cavity (13), a plurality of electric sliders (6) are arranged on the guide rod (7) in a sliding mode, an electric telescopic rod (5) is arranged on the upper end face of each electric slider (6), a connecting block (9) is arranged at the top end of each electric telescopic rod (5), a motor (10) is arranged at the center inside the connecting block (9), a positioning pile (12) is fixedly connected to the output end of the motor (10, the chalk box is characterized in that chalks (14) with different colors and a cylindrical blackboard eraser (15) are placed in the clamping groove (11), a control panel (4) is arranged on the lower side of the front end face of the body (1), a PLC (programmable logic controller) is installed in the control panel (4) and used for controlling the rotation of the motor (10) and the operation of the electric sliding block (6) and the electric telescopic rod (5), the chalk box comprises a motor (10) which inputs the color of the chalks (14) in the control panel (4) and rotates for a certain angle, so that the chalks (14) with specified colors rotate for a certain angle to be contacted with a display board, lines with corresponding colors are drawn, the electric sliding block (6) moves to slide to corresponding positions on the guide rod (7) when scale values corresponding to transverse scale lines (3) are input in the control panel (4), and the electric sliding block (6) further comprises a control panel (4) which inputs scale values corresponding to vertical scale, the electric telescopic rod (5) extends to a corresponding position.

2. An accounting teaching aid as claimed in claim 1, wherein: eight card slots (11) are arranged, seven of the card slots are used for placing chalks with different colors, and the other card slot is used for placing a blackboard eraser (15).