Financial voucher display teaching aid suitable for financial teaching

Abstract

The utility model relates to the technical field of teaching aids, and specifically provides a financial voucher display teaching aid suitable for financial teaching. The voucher storage device comprises a storage box, a plurality of voucher units are arranged on the storage box, each voucher unit comprises a storage main body, and the storage main bodies are connected to a winding roller through a steel wire pull wire. The voucher storage device is provided with the voucher units, and each voucher unit is provided with an independent placing groove and an independent sliding cover; each financial voucher can be clearly displayed and protected, chaos and loss among the vouchers are avoided, the orderliness and efficiency of teaching are improved, the voucher units further enhance the flexibility and expandability of the teaching aid, a teacher can increase or reduce the number of the voucher units at any time according to teaching needs, and the teaching efficiency is improved. The voucher units are arranged to meet the requirements of different teaching contents and scenes, the vouchers are replaced and displayed more conveniently through the plastic films in the voucher units, and the practicability and the teaching effect of the teaching aid are further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to teaching aid technical field, especially applicable to financial teaching's financial voucher display teaching aid. BACKGROUND

[0002] Teaching aid refers to the model, real object, specimen, instrument, chart, lantern slide etc. for explaining and illustrating something, including teaching equipment, teaching instrument, practical training equipment, education equipment, experimental equipment, teaching specimen, teaching model etc. Teaching aid is a real object for the purpose of spreading science and technology and educating people, is complete science and technology media, and is indispensable equipment in youth science and technology activities.

[0003] The present inventor found the following problems in the practical use process:

[0004] The current display teaching aid generally directly places the financial vouchers placed in the protection clip inside on the desktop, and then the teacher recycles after the teaching is completed, and waits for the next class time to use, but the loss situation is encountered after long time use, so that the display teaching aid must be made again, which increases material consumption, and also needs to find the specified type of financial vouchers, which needs to spend a lot of time.

[0005] Therefore, it is necessary to provide a financial voucher display teaching aid suitable for financial teaching to solve the above technical problems. CONTENT OF THE UTILITY MODEL

[0006] The technical problem to be solved by the utility model is that the loss situation is encountered after long time use, and the above defects of the prior art are solved by providing a financial voucher display teaching aid suitable for financial teaching.

[0007] To achieve the above purpose, the technical scheme of the utility model is as follows: a financial voucher display teaching aid suitable for financial teaching, comprising a placing box, a plurality of voucher units are arranged on the placing box, the voucher unit comprises a placing main body, and the placing main body is connected to a winding roller through a steel wire pull line.

[0008] The placing main body comprises an outer frame, a placing groove for placing vouchers is arranged on the outer frame, a sliding cover is slidably connected to the top of the outer frame, and a threading ring is fixedly connected to one side of the sliding cover and the outer frame.

[0009] By adopting the above technical scheme, the plurality of voucher units on the placing box can orderly store different types of financial vouchers, so that the required vouchers can be quickly found and taken out individually during the teaching process, the placing main body is connected to the winding roller through the steel wire pull line, the stability of the placing main body during pulling out and pushing back is ensured, the equipment damage caused by excessive force when taking the placing main body is prevented through appropriate resistance, and the safety of the financial vouchers is further ensured.

[0010] Further, the top side of the outer frame is provided with a mounting hole, and a clamping column is slidably connected in the mounting hole.

[0011] By adopting the above technical scheme, the mounting hole provided on the top side of the outer frame and the clamping column slidably connected in the mounting hole provide a clever mechanical structure for locking the sliding cover. When the sliding cover is slid to the closed position, the clamping column can be automatically clamped into the corresponding clamping hole on the sliding cover, thereby achieving stable locking of the sliding cover.

[0012] Further, a spring is arranged between the clamping column and the mounting hole, and a clamping hole is provided on the sliding cover.

[0013] By adopting the above technical scheme, the spring arranged between the clamping column and the mounting hole provides an automatic and elastic mechanism for locking and unlocking the sliding cover. When the sliding cover is slid to the closed position, the elastic force of the spring pushes the clamping column to be automatically clamped into the clamping hole on the sliding cover, thereby achieving automatic locking of the sliding cover without the need for additional manual locking operation, thereby improving the use efficiency.

[0014] Further, the top of the clamping hole is provided in an inverted conical structure, and the clamping hole and the clamping column cooperate to lock the sliding cover.

[0015] By adopting the above technical scheme, the top of the clamping hole is provided in an inverted conical structure, which limits the position of the clamping column and avoids the clamping column being pressed down by a neutral pen or other personnel.

[0016] Further, a plurality of accommodating cavities are arranged on one side of the placing box, and the accommodating cavities are rotatably connected with the torsion shafts and the winding rollers.

[0017] By adopting the above technical scheme, the plurality of accommodating cavities arranged on one side of the placing box provide a special storage space for the winding rollers, so that the structure of the entire teaching aid is more compact and orderly. Each accommodating cavity is rotatably connected with the torsion shaft and the winding roller, which not only ensures the stable installation of the winding roller in the accommodating cavity, but also enables the winding roller to effectively wind and release the steel wire stay under the drive of the torsion shaft.

[0018] Further, a recess is arranged on the back of the placing box, and a rotating plate is rotatably connected in the recess through a damping shaft.

[0019] By adopting the above technical scheme, the recess arranged on the back of the placing box provides a hidden mounting space for the rotating plate, so that the entire teaching aid is more clean and beautiful in appearance, effectively protecting the rotating plate and the damping shaft, and avoiding unnecessary collision or damage in daily use.

[0020] Further settings, the bottom of the rotating plate is rotatably connected with a pin through a damping rotating shaft, and the pin is used for pressing the clamping column.

[0021] By adopting the above technical scheme, when it is needed to open the sliding cover of the placed main body, the teacher only needs to slightly rotate the rotating plate, so that the pin is aligned with and presses the corresponding clamping column, so that the sliding cover can be easily unlocked, and the teacher does not need to directly push or press the clamping column, thereby improving the convenience and efficiency of operation.

[0022] Further settings, the two sides of the outer frame are fixedly connected with transparent plates, and the inside of the placing groove is provided with a plastic film, which is used for clamping the voucher after being folded, so as to prevent the voucher from adhering to the transparent plate.

[0023] By adopting the above technical scheme, the transparent plates fixedly connected to the two sides of the outer frame provide a clear view for observing the voucher, so that the teacher and the student can conveniently view and identify the voucher placed in the placing groove, and the practicability and teaching effect of the teaching aid are improved.

[0024] Further settings, the plastic film is provided with a protruding part, which is used as a handle.

[0025] By adopting the above technical scheme, the protruding part provided on the plastic film provides an intuitive and convenient grabbing mode for the teacher and the student, and when it is needed to replace or adjust the voucher, the teacher can easily grab the plastic film through the protruding part, the convenience of operation is improved, and the integrity and cleanliness of the teaching aid are effectively protected.

[0026] Compared with the related art, the financial voucher display teaching aid suitable for financial teaching has the following beneficial effects:

[0027] The financial voucher display teaching aid suitable for financial teaching is provided, each voucher unit is provided with an independent placing groove and a sliding cover, each financial voucher can be clearly displayed and protected, confusion and loss between vouchers are avoided, the orderliness and efficiency of teaching are improved, the flexibility and expandability of the teaching aid are enhanced, the teacher can increase or reduce the number of voucher units at any time according to the teaching needs, so as to adapt to the needs of different teaching contents and scenes, the plastic film in the voucher unit makes the replacement and display of the voucher more convenient, and the practicability and teaching effect of the teaching aid are further improved.

[0028] The utility model provides a financial voucher display teaching aid suitable for financial teaching adopts setting salient portion, provides a intuitive and easy to snatch point for teacher, makes when replacing or adjusting voucher, teacher can easily snatch plastic film through salient portion, thereby effectively avoids possible damage, guarantees the cleanness and integrity of teaching aid, avoids the deformation or breakage of plastic film due to improper operation, prolongs the service life of teaching aid. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0030] Figure 2 It is the three-dimensional structure schematic diagram of the rotating plate of the utility model;

[0031] Figure 3 It is the three-dimensional structure schematic diagram of the utility model from the top;

[0032] Figure 4 It is the three-dimensional structure schematic diagram of the utility model placing main part;

[0033] Figure 5 It is the local structure schematic diagram of the utility model card post;

[0034] Figure 6 It is the three-dimensional structure schematic diagram of the utility model sliding cover from the bottom;

[0035] Figure 7 It is the local structure schematic diagram of the utility model recess;

[0036] Figure 8 It is the three-dimensional structure schematic diagram of the utility model plastic film.

[0037] Marked number in the drawing: 1, placing box;2, voucher unit;21, placing main part;211, transparent plate;212, outer frame;213, put into groove;214, sliding cover;215, threading ring;216, mounting hole;217, card post;218, spring;219, card hole;22, steel wire pull line;23, winding roller;3, containing cavity;4, recess;5, rotating plate;6, insertion pin;7, plastic film;8, voucher;9, salient portion;10, protective cover. DETAILED DESCRIPTION

[0038] In order to facilitate understanding the utility model, below will be more comprehensive description to the utility model with reference to relevant drawings. The drawings show the typical embodiment of the utility model.

[0039] Embodiment one:

[0040] As Figures 1-8As shown in the utility model discloses a financial voucher display teaching aid suitable for financial teaching, including including placing box 1, be provided with a plurality of voucher unit 2 on placing box 1, and voucher unit 2 includes placing main body 21, and placing main body 21 is connected to the winding roller 23 through steel wire pull line 22;

[0041] Placing main body 21 includes outer frame 212, and the outer frame 212 is provided with the insertion slot 213 for inserting voucher, and the top of outer frame 212 is slidably connected with sliding cover 214, and the sliding cover 214 and the side of outer frame 212 are both fixedly connected with threading ring 215, and the insertion slot 213 on outer frame 212 provides special storage space for financial voucher, and sliding cover 214 can close insertion slot 213 when not in use, effectively prevents the invasion of dust and impurities, protects the neatness and integrity of financial voucher, and the threading ring 215 on the side of sliding cover 214 and outer frame 212 provides convenience for the threading of steel wire pull line 22, and ensures the stability and durability of steel wire pull line 22 in the long-term use process.

[0042] As shown in the utility model discloses a financial voucher display teaching aid suitable for financial teaching, including including placing box 1, be provided with a plurality of voucher unit 2 on placing box 1, and voucher unit 2 includes placing main body 21, and placing main body 21 is connected to the winding roller 23 through steel wire pull line 22; Figure 4 And 5 As shown, the top side of outer frame 212 is provided with mounting hole 216, and the inside of mounting hole 216 is slidably connected with clamping column 217, and the sliding connection of clamping column 217 and mounting hole 216 only needs to be operated appropriately, so that it can be separated from the clamping hole, thereby unlocking sliding cover 214, and facilitating the quick opening of insertion slot 213 to replace or take out financial voucher.

[0043] As shown in the utility model discloses a financial voucher display teaching aid suitable for financial teaching, including including placing box 1, be provided with a plurality of voucher unit 2 on placing box 1, and voucher unit 2 includes placing main body 21, and placing main body 21 is connected to the winding roller 23 through steel wire pull line 22; Figure 4 And 5 As shown, spring 218 is arranged between clamping column 217 and mounting hole 216, and clamping hole 219 is formed in sliding cover 214, and the presence of spring 218 also makes the unlocking process more convenient. When sliding cover 214 needs to be opened, clamping column 217 can be separated from clamping hole 219 by slightly pushing or pressing clamping column 217 to overcome the elastic force of spring 218, so that the unlocking of sliding cover 214 is realized.

[0044] As shown in the utility model discloses a financial voucher display teaching aid suitable for financial teaching, including including placing box 1, be provided with a plurality of voucher unit 2 on placing box 1, and voucher unit 2 includes placing main body 21, and placing main body 21 is connected to the winding roller 23 through steel wire pull line 22; Figure 4 And 5 As shown, the top of clamping hole 219 is provided with inverted conical structure, and clamping hole 219 and clamping column 217 are matched to lock sliding cover 214. Once clamping column 217 is clamped into clamping hole 219, the inverted conical structure can limit the upward movement of clamping column 217, so that clamping column 217 can be effectively prevented from accidentally separating from clamping hole 219 even when subjected to external force, thereby ensuring the stability and reliability of sliding cover 214 in the locked state.

[0045] As shown in the utility model discloses a financial voucher display teaching aid suitable for financial teaching, including including placing box 1, be provided with a plurality of voucher unit 2 on placing box 1, and voucher unit 2 includes placing main body 21, and placing main body 21 is connected to the winding roller 23 through steel wire pull line 22; Figure 3As shown, one side of the placement box 1 is provided with a plurality of accommodation cavities 3, the inside of the accommodation cavity 3 is rotatably connected through a torsion shaft and a winding roller 23, and the design of the plurality of accommodation cavities 3 also enables the teaching aid to simultaneously accommodate a plurality of winding rollers 23 and corresponding placement bodies 21, thereby realizing the display and storage of multiple types of financial vouchers and meeting the diversified needs in different teaching scenarios.

[0046] As shown in Figure 2 and 7 , a recess 4 is opened in the back of the placement box 1, and a rotating plate 5 is rotatably connected inside the recess 4 through a damping shaft, and the rotating plate 5 is rotatably connected inside the recess 4 through a damping shaft, which provides reliable support for the smooth rotation of the rotating plate 5, improves the use stability of the teaching aid, and also makes the rotation of the rotating plate 5 more smooth and natural, thereby facilitating subsequent unlocking.

[0047] As shown in Figure 7 , the bottom of the rotating plate 5 is rotatably connected with a pin 6 through a damping shaft, and the pin 6 is used to press the clamping column 217, and the existence of the damping shaft makes the pin 6 can keep stable position after rotation, avoid the shaking or deviation phenomenon caused by stress, so as to ensure that the pin 6 can accurately press the clamping column 217, realize the smooth unlocking of the sliding cover 214.

[0048] As shown in Figure 1 , 4 and 5, the two sides of the outer frame 212 are fixedly connected with transparent plates 211, and the inside of the insertion slot 213 is provided with a plastic film 7, which is used to clamp the voucher 8 after folding, preventing the voucher 8 and the transparent plate 211 from adhering, and the transparent plastic film 7 can tightly clamp the voucher 8 after folding, preventing it from shaking or falling in the insertion slot 213, thereby ensuring the stable display of the voucher 8, and the use of the plastic film 7 also effectively prevents the adhesion between the voucher 8 and the transparent plate 211. Since the voucher 8 often contains some sticky substances such as glue, ink, etc., direct contact with the transparent plate 211 can easily cause adhesion and be difficult to separate. The isolation effect of the plastic film 7 protects the cleanliness and integrity of the transparent plate 211, and also facilitates the replacement and removal of the voucher 8.

[0049] During implementation, the protective cover 10 is lifted, at which point the rotating plate 5, which was originally covered by the protective cover 10, can be rotated outward. Then, the pin 6 is rotated out to find the locking post 217 on the main body 21. The pin 6 is pressed to overcome the elastic force of the spring 218, causing the locking post 217 to disengage from the locking hole 219 on the sliding cover 214, unlocking the sliding cover 214 so that it can slide freely on the outer frame 212. After the locking post 217 is unlocked, the sliding cover 214 is slid to one side to fully open the insertion slot 213. The prepared financial documents are carefully placed between the folded plastic film 7 to prevent the documents from sticking to the transparent plate 211, making it easier to remove them later. Then, the sliding cover 214 is slid in the opposite direction to close the insertion slot 213, ensuring that the sliding cover 214 is completely closed. Under the action of the spring 218, the locking post 217 automatically engages in the locking hole 219 on the sliding cover 214 to achieve locking.

[0050] Students first locate the main body 21 in placement box 1 containing the financial document they wish to observe. They then pull out the main body 21, which is connected to the take-up roller 23 via a steel wire 22. While this provides some resistance, it also ensures the main body 21 won't easily detach. Transparent panels 211 are located on both sides of the outer frame 212 of the main body 21, allowing students to directly observe the financial document in the slot 213 without opening the sliding cover 214. Students raise the main body 21 to an appropriate height and angle to clearly see the document, carefully observing details such as amount, date, and signature to meet their learning or research needs. After observation, students smoothly push the main body 21 back into placement box 1, completing the observation process.

[0051] Example 2:

[0052] like Figure 8 As shown, based on Embodiment 1, this utility model provides a technical solution: a protrusion 9 is provided on the plastic film 7, which serves as a handle. Since the plastic film 7 itself is thin, direct gripping may cause it to deform or break. The protrusion 9 provides a more robust and stable gripping point, allowing teachers to more easily remove the plastic film 7 during operation, thereby ensuring the smooth replacement and display of the voucher 8.

[0053] During implementation, the protruding part 9 can be easily pulled outwards when the voucher 8 is taken out.

[0054] The advantages of this technical solution in practical applications include, but are not limited to, the following:

[0055] 1. It can clearly display and protect each financial voucher, avoiding confusion and loss between vouchers;

[0056] 2. The protrusion provides a more solid and stable gripping point, allowing the teacher to more easily remove the plastic film during operation.

[0057] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A financial instrument display teaching aid suitable for use in the teaching of finance, characterised in that: Including the placement box (1), a plurality of voucher units (2) are arranged on the placement box (1), the voucher unit (2) includes a placement main body (21), the placement main body (21) is connected to the winding roller (23) through the steel wire guy (22); The placement main body (21) includes an outer frame (212), the outer frame (212) is provided with a placing slot (213) for placing the voucher, the top of the outer frame (212) is slidably connected with a sliding cover (214), and the sliding cover (214) and one side of the outer frame (212) are fixedly connected with a threading ring (215).

2. The financial instrument display teaching aid suitable for use in the teaching of finance according to claim 1, wherein: A mounting hole (216) is formed in one side of the top of the outer frame (212), and a clamping column (217) is slidably connected in the mounting hole (216).

3. The financial instrument display teaching aid suitable for use in the teaching of finance according to claim 2, wherein: A spring (218) is arranged between the clamping column (217) and the mounting hole (216), and a clamping hole (219) is formed in the sliding cover (214).

4. The financial instrument display teaching aid suitable for use in the teaching of finance according to claim 3, wherein: The top of the clamping hole (219) is provided in an inverted conical structure, and the clamping hole (219) and the clamping column (217) are matched to lock the sliding cover (214).

5. The financial instrument display teaching aid suitable for use in the teaching of finance according to claim 1, wherein: A plurality of accommodating cavities (3) are arranged on one side of the placement box (1), and the accommodating cavities (3) are rotatably connected with the winding roller (23) through a torsion rotating shaft.

6. The financial instrument display teaching aid suitable for use in the teaching of finance according to claim 1, wherein: A recess (4) is formed in the back of the placement box (1), and a rotating plate (5) is rotatably connected in the recess (4) through a damping rotating shaft.

7. The financial instrument display teaching aid suitable for use in the teaching of finance according to claim 6, wherein: A pin (6) is rotatably connected to the bottom of the rotating plate (5) through a damping rotating shaft, and the pin (6) is used for pressing the clamping column (217).

8. The financial instrument display teaching aid suitable for use in the teaching of finance according to claim 1, wherein: Transparent plates (211) are fixedly connected to both sides of the outer frame (212), a plastic film (7) is arranged in the placing slot (213), the plastic film (7) is used for clamping the voucher (8) after being folded, and the voucher (8) and the transparent plate (211) are prevented from adhering.

9. The financial instrument display teaching aid suitable for use in the teaching of finance according to claim 8, wherein: A protruding portion (9) is arranged on the plastic film (7), and the protruding portion (9) is used as a handle.

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