CN209044942U - One B shareB K line chart demonstration teaching aid - Google Patents
One B shareB K line chart demonstration teaching aid Download PDFInfo
- Publication number
- CN209044942U CN209044942U CN201820915270.9U CN201820915270U CN209044942U CN 209044942 U CN209044942 U CN 209044942U CN 201820915270 U CN201820915270 U CN 201820915270U CN 209044942 U CN209044942 U CN 209044942U
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- China
- Prior art keywords
- demonstration
- link block
- bottom plate
- switch
- teaching aid
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Abstract
The utility model relates to teaching aid technical fields, more particularly to a B shareB K line chart demonstration teaching aid, mechanism is demonstrated including demonstration bottom plate, magnetic writing board and K line, the middle part and four corners for demonstrating bottom plate front surface are respectively arranged with LED illumination lamp and limiting slot, the bottom of demonstration bottom plate is provided with cylinder, demonstration bottom plate is internally provided with battery, the upper surface of demonstration bottom plate is provided with first switch and second switch, cylinder is electrically connected battery by first switch, and LED illumination lamp is electrically connected battery by second switch；The bottom for demonstrating bottom plate is provided with cylinder, the height of demonstration bottom plate is adjusted more conveniently, convenient for the use of teacher；LED illumination lamp can illuminate magnetic writing board, so that the stock certificate data on magnetic writing board is convenient for observation；Hose can be used to demonstrate the variation of K line, and hose changes with the movement of the first link block and the second link block, so that demonstrating effect is more life-like.
Description
Technical field
The utility model relates to teaching aid technical fields, and in particular to a B shareB K line chart demonstration teaching aid.
Background technique
K line chart form can be divided into reversed phase, arrangement form and trend line etc., and rear K line chart is because of its fine and smooth original mark picture
Mode and be introduced in stock market and forward market, the technique of painting of the K line chart in stock market and forward market includes four data, that is, is opened the set
Valence, highest price, lowest price, closing price, all K lines are all to reflect the situation and price of the general trend of events around this four data expansion
Information.
K line chart demonstration teaching aid at this stage does not have more intuitively demonstrating effect, causes to teach when carrying out teaching demonstration
It is lower to learn efficiency.
Utility model content
In view of the deficiencies of the prior art, the utility model discloses a B shareB K line chart demonstration teaching aids, for solving
K line chart demonstration teaching aid at this stage does not have more intuitively demonstrating effect when carrying out teaching demonstration, cause efficiency of teaching compared with
The problems such as low；The utility model is achieved by the following technical programs:
One B shareB K line chart demonstration teaching aid, including demonstration bottom plate, magnetic writing board and K line demonstrate mechanism, described to drill
Show that the middle part of bottom plate front surface and four corners are respectively arranged with LED illumination lamp and limiting slot, the bottom setting of the demonstration bottom plate
There is a cylinder, the demonstration bottom plate is internally provided with battery, and the upper surface of the demonstration bottom plate is provided with first switch and the
Two switches, the cylinder are electrically connected the battery by the first switch, and the LED illumination lamp passes through the second switch
It is electrically connected the battery；
The four corners of the rear surface of the magnetic writing board are fixedly installed limited block；
K line demonstration mechanism includes hose, the first link block and the second link block, the upper surface of first link block
It is fixedly connected with connecting column, L shape connecting rod is fixedly connected at the top of the connecting column, the upper surface of second link block is set
It is equipped with link slot, the bottom of first link block and second link block is fixedly installed sheet metal, and described first connects
It connects and is fixedly connected with hose between block and second link block, be equably provided with LED lamp bead in the hose；
The inside and surface of second link block are respectively arranged with button cell and third switchs, and the LED lamp bead is logical
It crosses the third switch and is electrically connected the button cell.
Preferably, the magnetic writing board is removably connected to the limiting slot by the limited block of its rear surface
It is interior.
Preferably, first link block is removably connected in the link slot by the L shape connecting rod.
Preferably, the sheet metal is iron plate.
Preferably, the hose is transparent hose.
The utility model has the following beneficial effects:
The bottom for demonstrating bottom plate is provided with cylinder, the height of demonstration bottom plate is adjusted more conveniently, just
The use of Yu teacher；LED illumination lamp can illuminate magnetic writing board, so that the stock certificate data on magnetic writing board is convenient for observation；
Hose can be used to demonstrate the variation of K line, and hose changes with the movement of the first link block and the second link block, so that demonstrating
Effect is more life-like.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the perspective view of the utility model demonstration bottom plate；
Fig. 2 is the structural schematic diagram of the utility model magnetic writing board；
Fig. 3 is the structural schematic diagram of the utility model K line demonstration mechanism；
Fig. 4 is the structural schematic diagram after the utility model K line demonstration Mechanism Combination.
In figure: 1, demonstrating bottom plate；2, magnetic writing board；3, K line demonstrates mechanism；301, hose；302, the first link block；
3021, connecting column；3022, L shape connecting rod；303, the second link block；3031, link slot；4, LED illumination lamp；5, limiting slot；6,
Cylinder；7, first switch；8, second switch；9, limited block；10, sheet metal；11, LED lamp bead.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
One B shareB K line chart demonstration teaching aid, including demonstration bottom plate 1, magnetic writing board 2 and K line demonstrate mechanism 3, institute
The middle part and four corners for stating demonstration 1 front surface of bottom plate are respectively arranged with LED illumination lamp 4 and limiting slot 5, the demonstration bottom plate 1
Bottom is provided with cylinder 6, and the demonstration bottom plate 1 is internally provided with battery, and the upper surface of the demonstration bottom plate 1 is provided with the
One switch 7 and second switch 8, the cylinder are electrically connected the battery by the first switch 7, and the LED illumination lamp 4 is logical
It crosses the second switch 8 and is electrically connected the battery；
The four corners of the rear surface of the magnetic writing board 2 are fixedly installed limited block 9；
K line demonstration mechanism 3 includes hose 301, the first link block 302 and the second link block 303, first connection
The upper surface of block 302 is fixedly connected with connecting column 3021, and the top of the connecting column 3021 is fixedly connected with L shape connecting rod
3022, the upper surface of second link block 303 is provided with link slot 3031, and first link block 302 connects with described second
The bottom for connecing block 303 is fixedly installed sheet metal 10, solid between first link block 302 and second link block 303
Surely it is connected with hose 301, is equably provided with LED lamp bead 11 in the hose 301；
The inside and surface of second link block 303 are respectively arranged with button cell and third switchs, the LED lamp bead
11 are electrically connected the button cell by third switch.
The magnetic writing board 2 is removably connected in the limiting slot 5 by the limited block 9 of its rear surface,
First link block 302 is removably connected in the link slot 3031 by the L shape connecting rod 3022, the metal
Piece 10 is iron plate, and the hose 301 is transparent hose.
When in use, the bottom for demonstrating bottom plate 1 is provided with cylinder 6, controls cylinder 6 by first switch 7, so that demonstration bottom
The height of plate 1 can be adjusted more conveniently, convenient for the use of teacher.
It is controlled by second switch 8 and opens LED illumination lamp 4, magnetic writing board 2 can be illuminated, so that on magnetic writing board 2
Stock certificate data convenient for observation.
The upper surface of second link block 303 is switched provided with third, is switched by third and is opened LED lamp bead 11, illuminated whole
Bar hose 301, multiple K lines demonstration mechanisms 3 can be stitched together, by L shape connecting rod 3022 on the first link block 302 with
Link slot 3031 on second link block 303 matches, and the hose 301 after combining is allowed to be used to demonstrate the variation of K line, the
The bottom of one link block 302 and the second link block 303 is provided with iron plate, can be adsorbed on the surface of magnetic writing board 2 and free
Ground is mobile, and hose 301 changes with the movement of the first link block 302 and the second link block 303, in the table of magnetic writing board 2
Face can write some contents relevant to stock certificate data, and cooperation K line demonstration mechanism 3 makes demonstrating effect more life-like.
Above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；Although referring to aforementioned reality
Example is applied the utility model is described in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
It modifies or replaces, the spirit and model of various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (5)
1. an a kind of B shareB K line chart demonstration teaching aid, including demonstration bottom plate, magnetic writing board and K line demonstrate mechanism, special
Sign is: the middle part of the demonstration bottom plate front surface and four corners are respectively arranged with LED illumination lamp and limiting slot, the demonstration bottom
The bottom of plate is provided with cylinder, and the demonstration bottom plate is internally provided with battery, and the upper surface of the demonstration bottom plate is provided with
First switch and second switch, the cylinder are electrically connected the battery by the first switch, and the LED illumination lamp passes through
The second switch is electrically connected the battery；
The four corners of the rear surface of the magnetic writing board are fixedly installed limited block；
K line demonstration mechanism includes hose, the first link block and the second link block, and the upper surface of first link block is fixed
It is connected with connecting column, L shape connecting rod is fixedly connected at the top of the connecting column, the upper surface of second link block is provided with
The bottom of link slot, first link block and second link block is fixedly installed sheet metal, first link block
It is fixedly connected with hose between second link block, is equably provided with LED lamp bead in the hose；
The inside and surface of second link block are respectively arranged with button cell and third switchs, and the LED lamp bead passes through institute
It states third switch and is electrically connected the button cell.
2. B shareB K line chart demonstration teaching aid according to claim 1, it is characterised in that: the magnetic writing board
It is removably connected in the limiting slot by the limited block of its rear surface.
3. B shareB K line chart demonstration teaching aid according to claim 1, it is characterised in that: first link block
It is removably connected in the link slot by the L shape connecting rod.
4. B shareB K line chart demonstration teaching aid according to claim 1, it is characterised in that: the sheet metal is iron
Piece.
5. B shareB K line chart demonstration teaching aid according to claim 1, it is characterised in that: the hose is transparent
Hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820915270.9U CN209044942U (en) | 2018-06-13 | 2018-06-13 | One B shareB K line chart demonstration teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820915270.9U CN209044942U (en) | 2018-06-13 | 2018-06-13 | One B shareB K line chart demonstration teaching aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209044942U true CN209044942U (en) | 2019-06-28 |
Family
ID=67028791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820915270.9U Expired - Fee Related CN209044942U (en) | 2018-06-13 | 2018-06-13 | One B shareB K line chart demonstration teaching aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209044942U (en) |
-
2018
- 2018-06-13 CN CN201820915270.9U patent/CN209044942U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190628 Termination date: 20210613 |