CN210722023U - Data line chart display device for financial management experiment teaching - Google Patents
Data line chart display device for financial management experiment teaching Download PDFInfo
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- CN210722023U CN210722023U CN201921562171.8U CN201921562171U CN210722023U CN 210722023 U CN210722023 U CN 210722023U CN 201921562171 U CN201921562171 U CN 201921562171U CN 210722023 U CN210722023 U CN 210722023U
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- 238000002474 experimental method Methods 0.000 title claims abstract description 15
- 230000000694 effects Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
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Abstract
The utility model discloses a data line graph display device for financial management experiment teaching in the technical field of teaching aids, which comprises a display back plate, the front wall of the display back plate is fixedly connected with a group of chutes, a plurality of marking posts are slidably connected in the chutes, the outer wall of the marking post is provided with a broken line point post, one side wall of the chute is provided with a plurality of limiting holes, the limiting holes are slidably connected with a positioning post, a return spring is fixedly connected between the positioning post and the outer wall of the chute, the broken line point post comprises a lower base and a clamping seat, a clamping spring is fixedly connected between the top of the lower base and the clamping seat, the positioning post passes through a perforation, the top of the clamping seat is fixedly connected with a pay-off reel, a pay-off shaft is rotatably connected between the pay-off reel and the clamping seat, the outer wall of the pay-, the utility model discloses the line graph is pleasing to the eye clean, need not be drawn by the teacher's hand, and save time raises the efficiency.
Description
Technical Field
The utility model relates to a teaching aid technical field specifically is data line graph display device is used in financial management experiment teaching.
Background
Financial management is as an important subject, in the classroom of the relevant financial management teaching, can need to come the audio-visual expression of financial data such as the expenditure of month year, income with the line graph sometimes, conveniently lets the student know the financial data trend clearly at a glance, can improve teaching efficiency, nevertheless draws the line graph on the blackboard very occupation time, can drag the lecture progress slowly.
Based on this, the utility model discloses a data line graph display device is used in financial management experiment teaching to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a data line graph display device is used in financial management experiment teaching to the line graph is drawn on the blackboard that proposes in solving above-mentioned background art and very occupation time, can drag the problem of lecture progress slowly.
In order to achieve the above object, the utility model provides a following technical scheme:
the data line-folding graph display device for the financial management experiment teaching comprises a display back plate, wherein a group of sliding grooves are fixedly connected to the front wall of the display back plate, a plurality of marking posts are slidably connected in the sliding grooves, broken line point posts are arranged on the outer walls of the marking posts, a plurality of limiting holes are formed in one side wall of each sliding groove, a positioning post is slidably connected in each limiting hole, a return spring is fixedly connected between each positioning post and the outer wall of each sliding groove, each broken line point post comprises a lower base and a clamping seat, through holes are formed in the middle of each lower base and the corresponding clamping seat, a clamping spring is fixedly connected between the top of each lower base and the corresponding clamping seat, each positioning post penetrates through the through holes, a pay-off reel is fixedly connected to the top of each clamping seat, a pay-off shaft is rotatably connected between each pay-off reel and the corresponding clamping seat, the end part of the indicating line is fixedly connected with a connecting plugboard.
Preferably, the sliding grooves are respectively positioned at the top and the bottom of the display back plate, the sliding grooves are in a convex shape, and two ends of the mark column are fixedly connected with expanding discs.
Preferably, the return spring is sleeved on the outer wall of the positioning column, and one end of the positioning column is fixedly connected with the opening plate.
Preferably, the side wall and the bottom of the display back plate are fixedly provided with scales, and the through hole is a round-corner rectangular long hole.
Preferably, show backplate lateral wall rotates and is connected with the instruction lid, it has a plurality of instruction labels to instruct lid lateral wall to adsorb, it has the multiunit reference column to instruct to cover the below.
Preferably, the outer wall of the pay-off reel is fixedly connected with a connecting slot, the connecting plug board is in sliding fit with the connecting slot, and the connecting plug board is located on the opposite side of the connecting slot.
Preferably, pay off spool outer wall fixedly connected with partition plate, partition plate is located between pilot line and the vortex spring, the pilot line passes the wire hole and is connected picture peg fixed connection that the pay off spool lateral wall was seted up.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses the stake is portable, and the addition or reduction can adapt to multiple broken line graph, and application scope is wide, and the drawing drum is pressed to the finger, drives the grip slipper shrink and removes broken line point post in base down, and it is convenient simple to remove, and is difficult for losing, and the pilot line is the state of straightening all the time, and the broken line graph is pleasing to the eye clean, need not mr's hand drawing, save time raises the efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the main view structure of the present invention;
FIG. 2 is an enlarged schematic view of part A of the present invention;
fig. 3 is a schematic view of the depression structure of the present invention;
FIG. 4 is a schematic view of a side view half-section structure of the present invention;
fig. 5 is an enlarged schematic view of the part B of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-display back plate, 2-sliding groove, 3-mark column, 4-broken line point column, 5-positioning column, 6-return spring, 7-lower base, 8-clamping base, 9-perforation, 10-pay-off disc, 11-pay-off shaft, 12-indicating line, 13-vortex spring, 14-connecting plug plate, 15-expanding disc, 16-opening plate, 17-indicating cover, 18-indicating label, 19-connecting slot and 20-separating disc.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution:
the data line drawing display device for financial management experiment teaching comprises a display back plate 1, wherein the front wall of the display back plate 1 is fixedly connected with a group of sliding grooves 2, a plurality of marking posts 3 are slidably connected in the sliding grooves 2, the outer walls of the marking posts 3 are provided with line-folding point posts 4, one side wall of each sliding groove 2 is provided with a plurality of limiting holes, a positioning post 5 is slidably connected in each limiting hole, a return spring 6 is fixedly connected between each positioning post 5 and the outer wall of each sliding groove 2, each line-folding point post 4 comprises a lower base 7 and a clamping base 8, the middle of each lower base 7 and the middle of each clamping base 8 are respectively provided with a through hole 9, a clamping spring is fixedly connected between the top of each lower base 7 and each clamping base 8, each positioning post 5 penetrates through each through hole 9, the top of each clamping base 8 is fixedly connected with a pay-off reel 10, a pay-off shaft 11 is rotatably connected between, the end of the indicating line 12 is fixedly connected with a connecting plug board 14.
Wherein, spout 2 is located the top and the bottom of show backplate 1 respectively, and spout 2 is the convex character form, and the both ends fixedly connected with hole enlargement dish 15 of stake 3. The return spring 6 is sleeved on the outer wall of the positioning column 5, and one end of the positioning column 5 is fixedly connected with an opening plate 16. The side wall and the bottom of the display back plate 1 are fixedly provided with scales, and the through holes 9 are round-corner rectangular long holes. Show backplate 1 lateral wall rotates and is connected with instruction lid 17, and instruction lid 17 lateral wall adsorbs has a plurality of instruction labels 18, indicates that lid 17 below has the multiunit reference column 5. The outer wall of the pay-off reel 10 is fixedly connected with a connecting slot 19, a connecting plug board 14 is in sliding fit with the connecting slot 19, and the connecting plug board 14 is located on the opposite side of the connecting slot 19. The outer wall of the pay-off shaft 11 is fixedly connected with a separating disc 20, the separating disc 20 is located between the indicating line 12 and the vortex spring 13, and the indicating line 12 penetrates through a wire outlet hole formed in the side wall of the pay-off shaft 10 and is fixedly connected with the connecting plug board 14.
One specific application of this embodiment is: the utility model discloses according to the line graph data selection suitable broken line point that will demonstrate during the use, through opening the instruction lid 17, with the unnecessary 3 slip entering of mark post indicate lid 17 below position or a plurality of 3 data of mark posts 3 of roll-off in order to adapt to the line graph. Through opening board 16 and pulling up, drive reference column 5 and pull up, reply spring 6 is stretched, can slide 3 to suitable positions of mark post this moment, adjusts the distance between the mark post 3, adapts to the broken line graph cross axle density, adjusts the back, loosens and opens board 16, and reference column 5 gets into spacing hole again under the effect of replying spring 6, accompanies mark post 3 between two reference columns 5 to fixed 3 positions of mark post, adaptable multiple specification broken line graph.
The finger presses drawing drum 10, it contracts in base 7 down to drive grip slipper 8, mark post 3 obtains the removal space, the finger directly slides broken line point post 4 to suitable position this moment, then loosen the hand, because clamping spring effect outwards pulls out grip slipper 8, grip slipper 8 presss from both sides mark post 3 at middle fixed position with lower base 7, broken line point post 4 removes conveniently simply, when two broken line point posts 4 apart from the grow, pilot line 12 becomes long between the two, pay off shaft 11 in one of drawing drum 10 rotates pilot line 12 and emits, vortex spring 13 power this moment, when shortening, vortex spring 13 drives pilot line 12 and automatically receives again at pay off shaft 11 outer wall, pilot line 12 is the state of stretching straight all the time, the broken line graph is pleasing to the eye clean, need not mr's hand drawing, time saving, efficiency is improved.
When connecting new broken line point post 4, can accomplish the connection of new broken line point post 4 through inserting the connection picture peg 14 of a broken line point post 4 in the connection slot 19 of another, it is swift simple, convenient to use.
The utility model discloses mark post 3 is portable, and the addition or reduce can adapt to multiple broken line graph, and application scope is wide, and the finger presses drawing drum 10, drives grip slipper 8 shrink and removes broken line point post 4 in base 7 down, and it is convenient simple to remove, and is difficult for losing, and indicator 12 is the state of straightening all the time, and the broken line graph is pleasing to the eye clean, need not mr's hand drawing, save time, raises the efficiency.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (7)
1. Financial management is data line chart display device for experiment teaching, its characterized in that: comprises a display back plate (1), the front wall of the display back plate (1) is fixedly connected with a group of sliding grooves (2), the sliding grooves (2) are internally and slidably connected with a plurality of posts (3), the outer walls of the posts (3) are provided with fold line point posts (4), one side wall of each sliding groove (2) is provided with a plurality of limiting holes, the limiting holes are internally and slidably connected with positioning posts (5), return springs (6) are fixedly connected between the positioning posts (5) and the outer walls of the sliding grooves (2), each fold line point post (4) comprises a lower base (7) and a clamping seat (8), through holes (9) are respectively formed in the middles of the lower base (7) and the clamping seat (8), clamping springs are fixedly connected between the top of the lower base (7) and the clamping seat (8), the positioning posts (5) penetrate through the through holes (9), and the top of the clamping seat (8, rotate between drawing drum (10) and grip slipper (8) and be connected with unwrapping wire axle (11), unwrapping wire axle (11) outer wall fixedly connected with instruction line (12), fixedly connected with vortex spring (13) between unwrapping wire axle (11) outer wall and drawing drum (10) inner wall, instruction line (12) tip fixedly connected with connection picture peg (14).
2. The data line drawing display device for finance management experiment teaching according to claim 1, characterized in that: the sliding grooves (2) are respectively positioned at the top and the bottom of the display back plate (1), the sliding grooves (2) are in a convex shape, and two ends of the mark column (3) are fixedly connected with expanding discs (15).
3. The data line drawing display device for finance management experiment teaching according to claim 1, characterized in that: the return spring (6) is sleeved on the outer wall of the positioning column (5), and one end of the positioning column (5) is fixedly connected with an opening plate (16).
4. The data line drawing display device for finance management experiment teaching according to claim 1, characterized in that: the display back plate is characterized in that scales are fixedly arranged on the side wall and the bottom of the display back plate (1), and the through holes (9) are round-angle rectangular long holes.
5. The data line drawing display device for finance management experiment teaching according to claim 1, characterized in that: show backplate (1) lateral wall rotates and is connected with and instructs lid (17), instruct lid (17) lateral wall to adsorb has a plurality of instruction labels (18), instruct lid (17) below to have multiunit reference column (5).
6. The data line drawing display device for finance management experiment teaching according to claim 1, characterized in that: pay off reel (10) outer wall fixedly connected with connecting slot (19), connection picture peg (14) and connecting slot (19) sliding fit, connection picture peg (14) are located connecting slot (19) offside.
7. The data line drawing display device for finance management experiment teaching according to claim 1, characterized in that: pay off spool (11) outer wall fixedly connected with separates dish (20), separate dish (20) are located between pilot line (12) and vortex spring (13), pilot line (12) pass the wire hole that pay off dish (10) lateral wall was seted up and are connected picture peg (14) fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921562171.8U CN210722023U (en) | 2019-09-19 | 2019-09-19 | Data line chart display device for financial management experiment teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921562171.8U CN210722023U (en) | 2019-09-19 | 2019-09-19 | Data line chart display device for financial management experiment teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210722023U true CN210722023U (en) | 2020-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921562171.8U Expired - Fee Related CN210722023U (en) | 2019-09-19 | 2019-09-19 | Data line chart display device for financial management experiment teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210722023U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113888976A (en) * | 2021-10-18 | 2022-01-04 | 上海应用技术大学 | Conference reconstruction display system |
-
2019
- 2019-09-19 CN CN201921562171.8U patent/CN210722023U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113888976A (en) * | 2021-10-18 | 2022-01-04 | 上海应用技术大学 | Conference reconstruction display system |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200609 |