CN208589153U - A kind of plotting unit - Google Patents
A kind of plotting unit Download PDFInfo
- Publication number
- CN208589153U CN208589153U CN201820357044.3U CN201820357044U CN208589153U CN 208589153 U CN208589153 U CN 208589153U CN 201820357044 U CN201820357044 U CN 201820357044U CN 208589153 U CN208589153 U CN 208589153U
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- China
- Prior art keywords
- curtain
- plotting unit
- circuit
- column
- armorplate glass
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- 238000010586 diagram Methods 0.000 claims abstract description 36
- 239000011521 glass Substances 0.000 claims abstract description 27
- 239000002184 metal Substances 0.000 claims abstract description 12
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 241000406668 Loxodonta cyclotis Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a kind of plotting units, relate generally to drawing tool field.Including column diagram plotting unit and cake chart plotting unit, column diagram plotting unit includes bottom plate, circuit board, template and armorplate glass, circuit board is equipped with the circuit line chart being adapted with template and lamp bar, circuit line chart includes several cylindricality circuit diagrams, each cylindricality circuit diagram includes the battery connected by conducting wire, power switch, several longitudinal lamp bars, lateral lamp bar, and armorplate glass is equipped with abscissa writing area, ordinate writes area, metal inserting column；Cake chart plotting unit includes the lastex of outer cover, curtain ontology, two sides with hook.The utility model has the beneficial effects that: having abandoned typical graphics mode in the prior art, beautiful, regular, vivid diagram curve can be efficiently drawn out, has saved valuable class period, the understanding convenient for student to knowledge.
Description
Technical field
The utility model relates to a kind of plotting unit, specifically a kind of plotting unit convenient for drawing column diagram, cake chart.
Background technique
When teacher carries out mathematical education, it is often necessary to draw column diagram, cake chart, line chart etc. to carry out probability theory, data
Statistics teaching is drawn on blackboard using chalk, ruler tool, and the process of drawing a diagram of such mode can waste
The valuable class period, and drafting effect is poor, the irregular image of the figure drawn out, and the classroom for being an impediment to student understands, can
Misunderstanding can be also brought, keeps teaching efficiency bad.
Utility model content
The purpose of this utility model is to provide a kind of plotting units, it has abandoned typical graphics side in the prior art
Formula can efficiently draw out beautiful, regular, vivid diagram curve, save the valuable class period, convenient for student to knowledge
Understanding.
The utility model to achieve the above object, is achieved through the following technical solutions:
A kind of plotting unit, including column diagram plotting unit and cake chart plotting unit, the column diagram plotting unit packet
Bottom plate, circuit board, template and armorplate glass are included, the circuit board is fixed on bottom plate, and the template is arranged in circuit
At the top of plate, the circuit board is equipped with the circuit line chart being adapted with template and lamp bar, the circuit line chart include several columns
Shape circuit diagram, each cylindricality circuit diagram include the battery connected by conducting wire, power switch, several longitudinal lamp bars,
Lateral lamp bar, several longitudinal direction lamp bars are sequentially connected longitudinally through conducting wire, and circuit connection is arranged in adjacent longitudinal direction where lateral lamp bar
Between lamp bar, it is equipped with breaking jack between two lateral lamp bars, the armorplate glass is equipped with abscissa and writes area, ordinate
Write area, metal inserting column；The cake chart plotting unit includes the lastex of outer cover, curtain ontology, two sides with hook, described
Curtain ontology is retractable to be arranged in outer cover, and the curtain ontology is equipped with total circle, and the always round the center point is equipped with T-type hook
Column, the always round circumference are equipped with angle index, and the always round circumference is equipped with coil corresponding with angle index,
In use, the two sides hook of lastex is hooked in respectively on T-type hook column and coil.
The armorplate glass, which is equipped with, is inserted in fixation with the isodiametric fixed jack of breaking jack, idle metal inserting column
In jack, thus by its specification, orderly placement；The armorplate glass is equipped with fixed inserting column, and two sides are elastic with hook
It when line leaves unused, is hooked on fixed inserting column, thus by its specification, orderly placement.
The curtain body bottom portion is equipped with ring buckle, and the armorplate glass bottom is equipped with the limit matched with ring buckle
Column.
The plotting unit further includes curtain cover and protection curtain, and the protection curtain is retractable to be arranged in curtain cover
Interior, the curtain, which is provide with, to be set in armorplate glass side, and the protection curtain is equipped with buckle, the armorplate glass other side
Equipped with the spacing projection matched with buckle.
The prior art is compared, the utility model has the beneficial effects that:
When drawing column diagram using the present apparatus, the power switch of each cylindricality circuit diagram is connected first, then according to horizontal seat
Metal inserting column is inserted into laterally corresponding breaking jack by the numerical value of the corresponding ordinate of mark, so breaking jack institute
Lateral lamp bar, and lateral lamp bar several longitudinal lamp bars below will bright light, form column diagram.It is drawn using the present apparatus
When cake chart, curtain ontology is pulled out out of outer cover, two sides band is then used according to the angle index on always round circumference
There is the lastex of hook, the two sides hook of lastex is hooked in respectively on coil corresponding to T-type hook column and angle index, Ji Kehui
Produce cake chart.Furthermore, it is possible to use watercolor pencil described point on armorplate glass according to the coordinate on template, line chart is carried out
It draws.Therefore.The present apparatus has abandoned typical graphics mode in the prior art, can efficiently draw out beautiful, regular, vivid
Diagram curve has saved valuable class period, the understanding convenient for student to knowledge.
Detailed description of the invention
Attached drawing 1 is the utility model concrete structure schematic diagram.
Attached drawing 2 is curtain ontology concrete structure schematic diagram after pulling out in outer cover in the utility model.
Attached drawing 3 is cylindricality circuit diagram structure schematic diagram in the utility model.
Attached drawing 4 is the positional structure schematic diagram of the utility model insole board, circuit board, template and armorplate glass.
Label shown in attached drawing:
1, bottom plate；2, circuit board；3, template；4, armorplate glass；5, cylindricality circuit diagram；6, battery；7, power supply is opened
It closes；8, longitudinal lamp bar；9, lateral lamp bar；10, breaking jack；11, abscissa writes area；12, ordinate writes area；13, metal
Inserting column；14, outer cover；15, curtain ontology；16, it links up with；17, lastex；18, T-type hook column；19, angle index；20, coil；21,
Fixed jack；22, fixed inserting column；23, ring buckle；24, limited post；25, curtain cover；26, curtain is protected；27, it buckles；28, it limits
Position pillar.
Specific embodiment
The present invention will be further illustrated below in conjunction with specific embodiments.It should be understood that these embodiments are merely to illustrate this
Utility model rather than limitation the scope of the utility model.In addition, it should also be understood that, in the content for having read the utility model instruction
Later, those skilled in the art can make various changes or modifications the utility model, and such equivalent forms equally fall within this Shen
It please limited range.
Described in the utility model is a kind of plotting unit, and main structure includes that column diagram plotting unit and cake chart are drawn and filled
It sets, the column diagram plotting unit includes bottom plate 1, circuit board 2, template 3 and armorplate glass 4, and the circuit board 2 is fixed on
It on bottom plate 1, is fixed between circuit board 2 and bottom plate 1 by Nian Jie form, or is consolidated by way of inserting column and the grafting of column slot
It is fixed.The setting of template 3 is equipped with coordinate in 2 top of circuit board, template 3, and the circuit board 2 is equipped with and template 3
The adaptable circuit line chart and lamp bar, the circuit line chart of coordinate include several cylindricality circuit diagrams 5, each cylindricality circuit
Fig. 5 includes the battery 6 connected by conducting wire, power switch 7, several longitudinal lamp bars 8, lateral lamp bar 9, several longitudinal direction lamp bars
8 are sequentially connected longitudinally through conducting wire, and lateral 9 place circuit connection of lamp bar setting is between adjacent longitudinal lamp bar 8, two lateral lamps
It is equipped with breaking jack 10 between item 9, under breaking 10 not grafting metal inserting column of jack, 13 state, breaking 10 two sides transverse direction lamp bar of jack
Circuit will not be connected between 9.The armorplate glass 4 is equipped with abscissa and writes area 11, ordinate writing area 12, metal inserting column
13；The cake chart plotting unit includes the lastex 17 of outer cover 14, curtain ontology 15, two sides with hook 16, the curtain
Ontology 15 is retractable to be arranged in outer cover 14, and the curtain ontology 15 is equipped with total circle, and the always round the center point is equipped with T-type
Hook column 18, the always round circumference are equipped with angle index 19, and the always round circumference is equipped with opposite with angle index 19
The coil 20 answered, in use, the two sides hook 16 of lastex 17 is hooked in respectively on T-type hook column 18 and coil 20.
The armorplate glass 4 is equipped with and the isodiametric fixed jack 21 of breaking jack 10, idle metal inserting column 13
It is inserted in fixed jack 21, thus by its specification, orderly placement；The armorplate glass 4 is equipped with fixed inserting column 22, two sides band
When having the lastex 17 of hook 16 to leave unused, hook 16 is hooked on fixed inserting column 22, thus by its specification, orderly placement.
15 bottom of curtain ontology is equipped with ring buckle 23, and 4 bottom of armorplate glass is equipped with to match with ring buckle 23
The limited post 24 of conjunction.When drawing cake chart using the present apparatus, curtain ontology 15 is pulled out out of outer cover 14,15 bottom of curtain ontology
Ring buckle 23 limited by limited post 24.
The plotting unit further includes curtain cover 25 and protection curtain 26, and the protection curtain 26 is retractable to be arranged in curtain
In sheet 25, in 4 side of armorplate glass, the protection curtain 26 is equipped with buckle 27, the steel for the setting of curtain cover 25
Change 4 other side of glass plate and is equipped with the spacing projection 28 matched with buckle 27.When device leaves unused, curtain 26 will be protected from curtain cover
It is pulled out in 25, the buckle 27 on curtain 26 is protected to limit by spacing projection 28.The protection curtain 26 pulled out covers device
Firmly, so that the surface to whole device is protected.
Application method:
When drawing column diagram using the present apparatus:
The limit that the buckle 27 on curtain 26 will be protected to be detached from spacing projection 28 first, the protection curtain 26 pulled out recycle
To curtain cover 25, make the exposure of column diagram plotting unit.Then required each column is connected according to the number of required column diagram
The power switch 7 of shape circuit diagram 5.Then metal inserting column 13 is inserted by transverse direction according to the numerical value of ordinate corresponding to abscissa
In corresponding open circuit jack 10, so lateral lamp bar 9 where breaking jack 10, and lateral lamp bar 9 are below several
Longitudinal lamp bar 8 will bright light, formed column diagram such as attached drawing 1.Under breaking 10 not grafting metal inserting column of jack, 13 state, breaking jack
Circuit will not be connected between 10 two sides transverse direction lamp bars 9.
When drawing cake chart using the present apparatus, curtain ontology 15 is pulled out out of outer cover 14, the ring of 15 bottom of curtain ontology
Shape button 23 is limited by limited post 24.Then hook 16 is had using two sides according to the angle index 19 on always round circumference
Lastex 17, the two sides hook of lastex 17 16 is hooked on coil 20 corresponding to T-type hook column 18 and angle index 19 respectively,
Cake chart such as attached drawing 2 can be drawn out.
Furthermore, it is possible to use watercolor pencil described point on armorplate glass 4 according to the coordinate on template 3, line chart is carried out
It draws.
Therefore.The present apparatus has abandoned typical graphics mode in the prior art, can efficiently draw out beautiful, regular, shape
The diagram curve of elephant has saved valuable class period, the understanding convenient for student to knowledge.
Claims (4)
1. a kind of plotting unit, it is characterised in that: including column diagram plotting unit and cake chart plotting unit, the column diagram is drawn
Map device includes bottom plate (1), circuit board (2), template (3) and armorplate glass (4), and the circuit board (2) is fixed on bottom plate
(1) on, at the top of circuit board (2), the circuit board (2), which is equipped with, to be adapted with template (3) for the template (3) setting
Circuit line chart and lamp bar, the circuit line chart include several cylindricality circuit diagrams (5), and each cylindricality circuit diagram (5) includes
Battery (6), the power switch (7), several longitudinal lamp bars (8), lateral lamp bar (9) connected by conducting wire, several longitudinal direction lamp bars
(8) it being sequentially connected longitudinally through conducting wire, circuit connection setting where lateral lamp bar (9) is between adjacent longitudinal lamp bar (8), and two
Breaking jack (10) is equipped between lateral lamp bar (9), the armorplate glass (4) is equipped with abscissa and writes area (11), indulges and sit
Bidding documents writes area (12), metal inserting column (13)；The cake chart plotting unit includes outer cover (14), curtain ontology (15), two sides band
There is the lastex (17) of hook (16), the retractable setting of curtain ontology (15) is in outer cover (14), the curtain ontology
(15) it is equipped with total circle, the always round the center point is equipped with T-type hook column (18), and the always round circumference is equipped with angle index
(19), the always round circumference is equipped with coil (20) corresponding with angle index (19), in use, lastex (17)
Two sides hook (16) is hooked in respectively on T-type hook column (18) and coil (20).
2. a kind of plotting unit according to claim 1, it is characterised in that: the armorplate glass (4) is equipped with and open circuit
Jack (10) isodiametric fixed jack (21), idle metal inserting column (13) is inserted in fixed jack (21), to be advised
Lattice are orderly placed；The armorplate glass (4) is equipped with fixed inserting column (22), lastex (17) of the two sides with hook (16)
When idle, hook (16) is hooked on fixed inserting column (22), thus by its specification, orderly placement.
3. a kind of plotting unit according to claim 1, it is characterised in that: curtain ontology (15) bottom is equipped with ring buckle
(23), armorplate glass (4) bottom is equipped with the limited post (24) matched with ring buckle (23).
4. a kind of plotting unit according to claim 1, it is characterised in that: the plotting unit further include curtain cover (25) and
It protects curtain (26), in curtain cover (25), curtain cover (25) setting exists for the retractable setting of protection curtain (26)
Armorplate glass (4) side, the protection curtain (26) are equipped with buckle (27), and armorplate glass (4) other side is equipped with
The spacing projection (28) matched with buckle (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820357044.3U CN208589153U (en) | 2018-03-15 | 2018-03-15 | A kind of plotting unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820357044.3U CN208589153U (en) | 2018-03-15 | 2018-03-15 | A kind of plotting unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208589153U true CN208589153U (en) | 2019-03-08 |
Family
ID=65532335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820357044.3U Expired - Fee Related CN208589153U (en) | 2018-03-15 | 2018-03-15 | A kind of plotting unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208589153U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111369870A (en) * | 2020-04-02 | 2020-07-03 | 黄河水利职业技术学院 | An Apparatus for Probability and Statistics of Applied Mathematics |
-
2018
- 2018-03-15 CN CN201820357044.3U patent/CN208589153U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111369870A (en) * | 2020-04-02 | 2020-07-03 | 黄河水利职业技术学院 | An Apparatus for Probability and Statistics of Applied Mathematics |
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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: 20190308 Termination date: 20200315 |