CN205486893U - Colleges and universities are display device for mathematics learning - Google Patents
Colleges and universities are display device for mathematics learning Download PDFInfo
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- CN205486893U CN205486893U CN201620131703.2U CN201620131703U CN205486893U CN 205486893 U CN205486893 U CN 205486893U CN 201620131703 U CN201620131703 U CN 201620131703U CN 205486893 U CN205486893 U CN 205486893U
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Abstract
The utility model provides a colleges and universities are display device for mathematics learning belongs to the teaching field. This device is including the main part, integrated circuit board has in the main part, the USB interface has on one side of main part, the front of main part has the display screen, the back of main part has support fixed establishment, support fixed establishment including the support frame that is " worker " font, the one end of support frame articulates on the back of main part, a plurality of button has on the main part is positive, the articulated apron that has is gone up to main part one side, the one end of apron articulates in the main part, the other end of apron can adsorb on the front of main part, a groove that is rectangular shape has on the back of apron, a plurality of circular slot has on the back of apron, position and the size and the button of circular slot match each other, it has the accessory plate to articulate on the front of apron, the one end of accessory plate articulates on the front of apron, the other end of accessory plate has the convex portion no. 1 of leaning on that supports. This device structural design is ingenious, has supplementary study mechanism, makes student's learning efficiency promote.
Description
Technical field
This utility model belongs to teaching field, relates to a kind of colleges and universities mathematical studying exhibiting device.
Background technology
Higher mathematics refers to for elementary mathematics, mathematical creation and the most numerous and diverse part of method.In a broad sense, mathematics outside elementary mathematics is all higher mathematics, also have and preliminary to algebraically more deep for middle school, geometry and simple set theory, logic are tentatively referred to as medium mathematics, as the transition of elementary mathematics and the higher mathematics of university stage in middle and primary schools' stage.Generally, it is considered that higher mathematics is by infinitesimal calculus, the basic subject that more deep algebra, geometry and the intersection content between them is formed.Main contents include: the limit, calculus, interspace analytic geometry and vector algebra, progression, ordinary differential equation.
Higher mathematics is a highly professional subject, study is got up the most difficult, current learning style of giving lessons only has students self study and classroom to give lessons, cause a lot of student cannot grasp knowledge completely, existing market occurs in that electronic learning device, student can be made to learn after class by this kind of device, but there are some problems on using in current learning device, only one of which electronic installation, do not have other can the mechanism of CAL, making student learning inefficiency, experience sense is poor.
Summary of the invention
The purpose of this utility model is for the above-mentioned problems in the prior art, provide a kind of colleges and universities mathematical studying exhibiting device, this colleges and universities' mathematical studying exhibiting device smart structural design, there is CAL mechanism, make Students ' Learning improved efficiency, solve existing electronic learning device structure single, there is no the problems such as CAL mechanism.
nullThe purpose of this utility model can be realized by following technical proposal: a kind of colleges and universities mathematical studying exhibiting device，It is characterized in that: described device includes the main body being rectangle，In described main body, there is surface-mounted integrated circuit，On the side of described main body, there is USB interface，The front of described main body has display screen，The back side of described main body has support fixed mechanism，Described support fixed mechanism includes the bracing frame in I-shaped，One end of support frame as described above is hinged on the back side of described main body，On described main body front, there is several buttons，It is hinged with cover plate on described body side，One end of described cover plate is hinged on the body，The other end of described cover plate can adsorb on the front of described main body，There is on the back side of described cover plate an elongated groove，There are on the back side of described cover plate several circular grooves，Position and the size of described circular groove are mutually matched with described button，It is hinged with accessory plate on the front of described cover plate，One end of described accessory plate is hinged on the front of described cover plate，The other end of described accessory plate has the butting section one of protrusion.
The substantially use process of this exhibiting device is as follows: the main body of this device is prior art, and inside has the relevant information data of study, is operated by button.Make main body be positioned at suitable position by regulation bracing frame to learn for student, USB interface plugs USB flash disk and reads relevant data.During study, can on the cover board place paper and carry out record, pen can be placed in a groove, convenience very.The most also other data can be placed on accessory plate and carry out assisting contrast learning, butting section one is resisted against on desktop, uses cover plate and accessory plate stably to place, enables student conveniently to carry out written record.This exhibiting device smart structural design, has fully taken into account student's actual demand during using device, makes Students ' Learning convenient.
In above-mentioned a kind of colleges and universities mathematical studying exhibiting device, the end of described cover plate has the butting section two of protrusion.
The setting of butting section two makes the stability of cover plate further enhance.
In above-mentioned a kind of colleges and universities mathematical studying exhibiting device, the back side of described main body has mounting groove, and support frame as described above is positioned at described mounting groove, and described mounting groove has gathering hole.
Bracing frame can be taken out easily by gathering hole.
In above-mentioned a kind of colleges and universities mathematical studying exhibiting device, the front upper portion of described main body has been sticked magnetic stripe one, and described cover plate back end has been sticked magnetic stripe two.
Mutually adsorbing laminating by what magnetic stripe one and magnetic stripe two were capable of main body and cover plate, stability is strong.
Compared with prior art, these colleges and universities mathematical studying exhibiting device has the advantage that
1, these colleges and universities mathematical studying exhibiting device smart structural design, has CAL mechanism, makes Students ' Learning improved efficiency.
2, these colleges and universities mathematical studying exhibiting device smart structural design, has fully taken into account student's actual demand during using device, makes Students ' Learning convenient.
Accompanying drawing explanation
Fig. 1 is the structural representation of these colleges and universities mathematical studying exhibiting device.
Fig. 2 is main body structure schematic diagram in these colleges and universities mathematical studying exhibiting device.
In figure, 1, main body；1a, USB interface；1b, mounting groove；1b1, gathering hole；2, display screen；3, bracing frame；4, button；5, cover plate；5a, a groove；5b, circular groove；5c, butting section two；6, accessory plate；6a, butting section one；7, magnetic stripe one；8, magnetic stripe two.
Detailed description of the invention
nullAs depicted in figs. 1 and 2，These colleges and universities mathematical studying exhibiting device includes the main body 1 being rectangle，In main body 1, there is surface-mounted integrated circuit，There is on the side of main body 1 usb 1 a，The front of main body 1 has display screen 2，The back side of main body 1 has support fixed mechanism，Support fixed mechanism and include the bracing frame 3 in I-shaped，One end of bracing frame 3 is hinged on the back side of main body 1，There are on main body 1 front several buttons 4，Main body 1 is hinged with cover plate 5 on side，One end of cover plate 5 is hinged on the body 1，The other end of cover plate 5 can adsorb on the front of main body 1，There is on the back side of cover plate 5 an elongated groove 5a，There is on the back side of cover plate 5 several circular grooves 5b，Position and the size of circular groove 5b are mutually matched with button 4，Accessory plate 6 it is hinged with on the front of cover plate 5，One end of accessory plate 6 is hinged on the front of cover plate 5，The other end of accessory plate 6 has butting section one 6a of protrusion.
The substantially use process of this exhibiting device is as follows: the main body 1 of this device is prior art, and inside has the relevant information data of study, is operated by button 4.Make main body 1 be positioned at suitable position by regulation bracing frame 3 to learn for student, usb 1 a plugs USB flash disk and reads relevant data.During study, paper can be placed on cover plate 5 and carry out record, pen can be placed in a groove 5a, convenience very.The most also other data can be placed on accessory plate 6 and carry out assisting contrast learning, butting section one 6a is resisted against on desktop, uses cover plate 5 and accessory plate 6 stably to place, enables student conveniently to carry out written record.This exhibiting device smart structural design, has fully taken into account student's actual demand during using device, makes Students ' Learning convenient.
The end of cover plate 5 has butting section two 5c of protrusion.The setting of butting section two 5c makes the stability of cover plate 5 further enhance.
The back side of main body 1 has mounting groove 1b, and bracing frame 3 is positioned at mounting groove 1b, and mounting groove 1b has gathering hole 1b1.Bracing frame 3 can be taken out easily by gathering hole 1b1.
The front upper portion of main body 1 has been sticked magnetic stripe 1, and cover plate 5 back end has been sticked magnetic stripe 28.Mutually adsorbing laminating by what magnetic stripe 1 and magnetic stripe 28 were capable of main body 1 and cover plate 5, stability is strong.
These colleges and universities mathematical studying exhibiting device smart structural design, has CAL mechanism, makes Students ' Learning improved efficiency.
Specific embodiment described herein is only to this utility model spirit explanation for example.Described specific embodiment can be made various amendment or supplements or use similar mode to substitute by this utility model person of ordinary skill in the field, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (4)
- null1. colleges and universities' mathematical studying exhibiting device，It is characterized in that: described device includes the main body being rectangle，In described main body, there is surface-mounted integrated circuit，On the side of described main body, there is USB interface，The front of described main body has display screen，The back side of described main body has support fixed mechanism，Described support fixed mechanism includes the bracing frame in I-shaped，One end of support frame as described above is hinged on the back side of described main body，On described main body front, there is several buttons，It is hinged with cover plate on described body side，One end of described cover plate is hinged on the body，The other end of described cover plate can adsorb on the front of described main body，There is on the back side of described cover plate an elongated groove，There are on the back side of described cover plate several circular grooves，Position and the size of described circular groove are mutually matched with described button，It is hinged with accessory plate on the front of described cover plate，One end of described accessory plate is hinged on the front of described cover plate，The other end of described accessory plate has the butting section one of protrusion.
- A kind of colleges and universities the most according to claim 1 mathematical studying exhibiting device, it is characterised in that the end of described cover plate has the butting section two of protrusion.
- A kind of colleges and universities the most according to claim 1 mathematical studying exhibiting device, it is characterised in that the back side of described main body has mounting groove, and support frame as described above is positioned at described mounting groove, and described mounting groove has gathering hole.
- A kind of colleges and universities the most according to claim 1 mathematical studying exhibiting device, it is characterised in that the front upper portion of described main body has been sticked magnetic stripe one, described cover plate back end has been sticked magnetic stripe two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620131703.2U CN205486893U (en) | 2016-02-21 | 2016-02-21 | Colleges and universities are display device for mathematics learning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620131703.2U CN205486893U (en) | 2016-02-21 | 2016-02-21 | Colleges and universities are display device for mathematics learning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205486893U true CN205486893U (en) | 2016-08-17 |
Family
ID=56678594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620131703.2U Expired - Fee Related CN205486893U (en) | 2016-02-21 | 2016-02-21 | Colleges and universities are display device for mathematics learning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205486893U (en) |
-
2016
- 2016-02-21 CN CN201620131703.2U patent/CN205486893U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160817 Termination date: 20180221 |