CN214420069U

CN214420069U - Teaching device for financial accounting

Info

Publication number: CN214420069U
Application number: CN202120486094.3U
Authority: CN
Inventors: 李星彤
Original assignee: Jiangsu Vocational College of Finance and Economics
Current assignee: Jiangsu Vocational College of Finance and Economics
Priority date: 2021-03-08
Filing date: 2021-03-08
Publication date: 2021-10-19
Anticipated expiration: 2031-03-08

Abstract

The utility model discloses a teaching device for financial accounting, which comprises a plate body, the spout has all been seted up to the top and the bottom of plate body, the position of leaning on one side of plate body front surface is provided with the connecting rod, the rear surface and the plate body contact of connecting rod, the connecting rod rear surface lean on the equal fixedly connected with slider in top and bottom position, one side fixedly connected with box of connecting rod, the cavity has been seted up to the inside of box, the top leans on the equal fixedly connected with welding rod in one side position with the bottom in the box. This teaching device for financial accounting, through the design of ring cover, fan housing, fan, connecting rod, dust collection box and stay cord for this device has the function of handling the chalk dust when using, can effectual reduction teacher and student's income lung particulate matter, thereby the harm that very big reduction dust caused teacher and student can provide strong guarantee for teacher and student's healthy, has improved the practicality of this device, has satisfied user's user demand.

Description

Teaching device for financial accounting

Technical Field

The utility model relates to an accounting technical field specifically is a teaching device for financial accounting.

Background

Accounting has two meanings, namely accounting work and accounting staff, wherein the accounting work is an economic management work for checking bookkeeping vouchers, financial accounts and financial statements according to various tax laws and regulations, performing economic accounting and supervision, and accounting and supervising economic activities of a unit by using money as a main metering unit and using a special method; the accountant staff is a person who performs accounting work and comprises accountant, accountant supervision and accounting, property management, cashier and the like.

The accounting can use the teaching board when teaching. However, when the existing teaching board is used, dust generated after chalk writing cannot be treated, so that the dust floats in the air and is sucked into the lung by teachers and students, the body of the teachers and students is damaged, and the using requirements of users cannot be met. Therefore, a financial accounting teaching device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a teaching device is used in financial accounting to propose current teaching board when using in solving above-mentioned background art, can't handle the dust that the chalk produced after writing, thereby make the dust float and be inhaled the lung by teacher and student in the air, cause harm for teacher and student's health, can not satisfy user demand's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a teaching device for finance and accounting comprises a plate body, wherein sliding grooves are formed in the top and the bottom of the plate body, a connecting rod is arranged on the front surface of the plate body and is in contact with the plate body, a sliding block is fixedly connected to the rear surface of the connecting rod and is in contact with the top and the bottom of the plate body, a box body is fixedly connected to one side of the connecting rod, a cavity is formed in the box body, welding rods are fixedly connected to the top and the bottom of the box body and are in contact with one side of the box body, a fan is fixedly connected to one side, opposite to the two welding rods, of the box body, a pull rope is fixedly connected to the top of one side of the box body, a ring sleeve is fixedly connected to the bottom of the pull rope, the inner portion of the ring sleeve is designed in a hollow structure, a fan cover is fixedly connected to the bottom of the ring sleeve, the inner portion of the fan cover is designed in a hollow structure, and the ring sleeve is communicated with the fan cover, the utility model discloses a fan, including fan, fan cover, dust collection box, clamping bar, limiting post and clamping bar joint, the inlet scoop intercommunication that the fan was located one side and was seted up through it has flexible aspiration channel, the one end of flexible aspiration channel runs through the box and communicates with the fan housing, the bottom position fixedly connected with welded plate that leans on of one side in the box, the top of welded plate is provided with the dust collection box, the air outlet intercommunication that the fan was located the opposite side and was seted up through it has the tuber pipe, the one end and the dust collection box intercommunication of going out the tuber pipe, the spacing post of leaning on the equal fixedly connected with in both sides position at dust collection box top, leaning on both sides position at welded plate top all is provided with the clamping bar, and two relative one sides of clamping bar all contact with the dust collection box, the clamping bar is run through at the top of spacing post and extend to its outside, spacing post and clamping bar joint, the bottom of clamping bar runs through the welded plate and extends to its outside, the bottom fixedly connected with pull rod of clamping bar.

Preferably, one side opposite to the two sliding blocks respectively extends to the inside of the sliding groove and is in contact with the inner wall of the sliding groove, and the sliding blocks are in sliding connection with the sliding groove.

Preferably, the fan is of a type SAFD-150, and is electrically connected with an external power supply through a power line.

Preferably, the front surface of the fan housing is fixedly connected with a button, and the button is electrically connected with an external power supply through a power line.

Preferably, the front surface of the box body is movably connected with a cabinet door, and the front surface of the cabinet door is fixedly connected with a handle.

Preferably, the top of the pull rod is fixedly connected with springs at positions close to two sides, and the tops of the springs are fixedly connected with the bottoms of the welding plates.

Compared with the prior art, the beneficial effects of the utility model are that: this teaching device for financial accounting, through the design of ring cover, fan housing, fan, connecting rod, dust collection box and stay cord for this device has the function of handling the chalk dust when using, can effectual reduction teacher and student's income lung particulate matter, thereby the harm that very big reduction dust caused teacher and student can provide strong guarantee for teacher and student's healthy, has improved the practicality of this device, has satisfied user's user demand.

Drawings

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

FIG. 2 is a sectional view of the structure of the present invention;

FIG. 3 is an enlarged view of a portion of A in FIG. 1;

FIG. 4 is a partially enlarged view of B in FIG. 2;

fig. 5 is a schematic view of the slider of the present invention.

In the figure: 1. a plate body; 2. a chute; 3. a connecting rod; 4. a slider; 5. a box body; 6. welding a rod; 7. a fan; 8. pulling a rope; 9. sleeving a ring; 10. a fan housing; 11. a telescopic air suction pipe; 12. welding the plate; 13. a dust collecting box; 14. an air outlet pipe; 15. a limiting column; 16. a clamping rod; 17. a pull rod; 18. a button; 19. a cabinet door; 20. a spring.

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. 1-5, the present invention provides a technical solution: a teaching device for finance and accounting comprises a plate body 1, chutes 2 are respectively formed in the top and the bottom of the plate body 1, a connecting rod 3 is arranged on one side of the front surface of the plate body 1, the rear surface of the connecting rod 3 is in contact with the plate body 1, a slider 4 is fixedly connected on the top and the bottom of the rear surface of the connecting rod 3, a box body 5 is fixedly connected on one side of the connecting rod 3, a cavity is formed in the box body 5, welding rods 6 are fixedly connected on one side of the top and the bottom in the box body 5, a fan 7 is fixedly connected on one side opposite to the two welding rods 6, a pull rope 8 is fixedly connected on the top of one side of the box body 5, a ring sleeve 9 is fixedly connected at the bottom of the pull rope 8, the inside of the ring sleeve 9 is designed to be a hollow structure, a fan cover 10 is fixedly connected at the bottom of the ring sleeve 9, the inside of the fan cover 10 is designed to be a hollow structure, and the ring sleeve 9 and the fan cover 10 are designed to be communicated with each other, the utility model discloses a fan 7 has flexible aspiration channel 11 through its inlet scoop intercommunication that is located one side and sets up, the one end of flexible aspiration channel 11 runs through box 5 and communicates with fan housing 10, the bottom position fixedly connected with welded plate 12 that leans on of one side in the box 5, the top of welded plate 12 is provided with dust-collecting box 13, the air outlet intercommunication that fan 7 seted up through its position opposite side has air-out pipe 14, air-out pipe 14's one end and dust-collecting box 13 intercommunication, dust-collecting box 13 top lean on both sides position equal fixedly connected with spacing post 15, welded plate 12 top leans on both sides position all to be provided with kelly 16, one side that two kellies 16 are relative all contacts with dust-collecting box 13, kelly 16 is run through and extends to its outside at the top of spacing post 15, spacing post 15 and kelly 16 joint, welded plate 12 is run through and extend to its outside in the bottom of kelly 16, the bottom fixedly connected with pull rod 17 of kelly 16.

The utility model discloses in: the opposite sides of the two sliding blocks 4 respectively extend into the sliding chute 2 and are in contact with the inner wall of the sliding chute 2, and the sliding blocks 4 are in sliding connection with the sliding chute 2; the connecting rod 3 can move through the arrangement of the sliding block 4 and the sliding groove 2.

The utility model discloses in: the fan 7 is of a SAFD-150 model, and the fan 7 is electrically connected with an external power supply through a power line; which is a common connection means and is not shown in the figure.

The utility model discloses in: the front surface of the fan housing 10 is fixedly connected with a button 18, and the button 18 is electrically connected with an external power supply through a power line; which is a common connection means and is not shown in the figure.

The utility model discloses in: the front surface of the box body 5 is movably connected with a cabinet door 19, and the front surface of the cabinet door 19 is fixedly connected with a handle; through the setting of handle, convenient to use person opens cabinet door 19.

The utility model discloses in: the top of the pull rod 17 close to the two sides is fixedly connected with a spring 20, and the top of the spring 20 is fixedly connected with the bottom of the welding plate 12; through the setting of spring 20, can drive kelly 16 and reset.

The working principle is as follows: when the device is used, when a teacher uses chalk for writing, the teacher inserts the chalk from the concave hole on the ring sleeve 9 and makes the bottom of the chalk move out through the air hood 10, the ring sleeve 9 is made of rubber and can freely expand and contract, after the chalk is inserted into the ring sleeve 9, the ring sleeve 9 can clamp the chalk tightly, then when the user writes, the user presses the button 18 on the air hood 10 to start the fan 7 to suck air, the fan 7 generates suction force and transmits the suction force into the air hood 10 through the telescopic suction pipe 11, meanwhile, the chalk is in the coverage range of the air hood 10, the suction force can suck away the separated dust, and the dust is discharged into the dust collection box 13 through the air outlet pipe 14 to be stored, through the arrangement of the pull rope 8 and the connecting rod 3, the user can freely drive the chalk to move to any position of the plate body 1, when the teacher cleans, the user places the cotton swab in the loop 9 according to the above steps, and then continues to operate according to the above steps.

In summary, the following steps: this teaching device is used in financial accounting, through ring cover 9, fan housing 10, fan 7, connecting rod 3, the design of dust collection box 13 and stay cord 8, make this device have the function of handling the chalk dust when using, can effectual reduction teacher and student's income lung particulate matter, thereby the harm that very big reduction dust caused teacher and student, can provide strong guarantee for teacher and student's healthy, the practicality of this device has been improved, user's user demand has been satisfied, thereby solved current teaching board when using, can't handle the dust that the chalk produced after writing, thereby make the dust float and inhale the lung by teacher and student in the air, cause harm for teacher and student's health, can't satisfy the problem of user's user demand.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The electrical components appearing in the paper are all electrically connected with an external main controller and 220V mains supply, the main controller can be a servo motor, a contact sensor, a processor, an alarm module, a driving module and other conventional known devices for controlling, standard parts used in the application document can be purchased from the market, the specific connection mode of each part is connected by conventional means such as mature bolts, rivets and welding in the prior art, machines, parts and devices are all of conventional types in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that detailed description is not given.

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 teaching device for financial accounting, includes plate body (1), its characterized in that: the plate is characterized in that sliding grooves (2) are formed in the top and the bottom of the plate body (1), a connecting rod (3) is arranged on one side of the front surface of the plate body (1) in a leaning-on mode, the rear surface of the connecting rod (3) is in contact with the plate body (1), a sliding block (4) is fixedly connected to the top and the bottom of the rear surface of the connecting rod (3) in a leaning-on mode, a box body (5) is fixedly connected to one side of the connecting rod (3), a cavity is formed in the box body (5), welding rods (6) are fixedly connected to the top and the bottom of the box body (5) in a leaning-on mode, a fan (7) is fixedly connected to one side, a pull rope (8) is fixedly connected to the top of one side of the box body (5), a ring sleeve (9) is fixedly connected to the bottom of the pull rope (8), the inside of the ring sleeve (9) is designed in a hollow structure, and a fan cover (10) is fixedly connected to the bottom of the ring sleeve (9), the air-conditioning fan is characterized in that the inside of the fan cover (10) is designed in a hollow structure, the ring sleeve (9) and the fan cover (10) are communicated with each other, the fan (7) is communicated with a telescopic air suction pipe (11) through an air suction opening formed in one side of the fan (7), one end of the telescopic air suction pipe (11) penetrates through the box body (5) and is communicated with the fan cover (10), a welding plate (12) is fixedly connected to the position of the bottom of one side in the box body (5), a dust collection box (13) is arranged at the top of the welding plate (12), an air outlet formed in the other side of the fan (7) is communicated with an air outlet pipe (14), one end of the air outlet pipe (14) is communicated with the dust collection box (13), limiting columns (15) are fixedly connected to the positions of the two sides of the top of the dust collection box (13), clamping rods (16) are arranged on the positions of the two sides of the top of the welding plate (12), the opposite sides of the two clamping rods (16) are in contact with the dust collection box (13), the tops of the limiting columns (15) penetrate through the clamping rods (16) and extend to the outside of the clamping rods, the limiting columns (15) are clamped with the clamping rods (16), the bottoms of the clamping rods (16) penetrate through the welding plate (12) and extend to the outside of the welding plate, and the bottoms of the clamping rods (16) are fixedly connected with pull rods (17).

2. A financial accounting teaching device as claimed in claim 1, wherein: one side that two sliders (4) are relative extends to the inside of spout (2) respectively and with the inner wall contact of spout (2), sliding connection between slider (4) and spout (2).

3. A financial accounting teaching device as claimed in claim 1, wherein: the fan (7) is of a SAFD-150 type, and the fan (7) is electrically connected with an external power supply through a power line.

4. A financial accounting teaching device as claimed in claim 1, wherein: the front surface of the fan housing (10) is fixedly connected with a button (18), and the button (18) is electrically connected with an external power supply through a power line.

5. A financial accounting teaching device as claimed in claim 1, wherein: the front surface of the box body (5) is movably connected with a cabinet door (19), and the front surface of the cabinet door (19) is fixedly connected with a handle.

6. A financial accounting teaching device as claimed in claim 1, wherein: the top of the pull rod (17) is fixedly connected with springs (20) at positions close to two sides, and the tops of the springs (20) are fixedly connected with the bottoms of the welding plates (12).