CN215792848U

CN215792848U - Information technology device for assisting mathematical education

Info

Publication number: CN215792848U
Application number: CN202023044855.4U
Authority: CN
Inventors: 龙德泉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2022-02-11
Anticipated expiration: 2030-12-18

Abstract

The application discloses an information technology device for assisting mathematical education, which comprises a fixing frame, a multimedia display screen, a sliding blackboard, an adjusting structure, a cleaning structure and a collecting structure, wherein the fixing frame is arranged on the multimedia display screen; the adjusting structure comprises iron sliding blocks, and the iron sliding blocks are fixed at the upper end and the lower end of the inner side of the sliding blackboard. Through iron slider and spout cooperation, can stimulate the both sides to fixed blackboard with the blackboard that slides, thereby make multimedia display screen when using, the blackboard that slides can not cause to shelter from fixed blackboard, great increase the writing area, the practicality of mount has been improved, make multimedia display screen convenient more laborsaving when cleaning, it washs also to make things convenient for taking off clean cotton simultaneously, the convenience when having improved the mount and using, the split between box and the mount will be collected to the convenience, thereby conveniently clear up the chalk dust of collecting the box inside collection, avoid collecting the inside chalk dust of box and pile up, the convenience when further improving the mount and using.

Description

Information technology device for assisting mathematical education

Technical Field

The application relates to an information technology device, in particular to an information technology device for assisting mathematical education.

Background

Along with the gradual promotion of educational resources and the rapid development of network information, present school generally all can be provided with the multimedia blackboard in the classroom inside, through set up the multimedia display screen in that the blackboard is inside, makes things convenient for mr to show teaching content when teaching, has improved teaching effect greatly.

The current information technology device is when using, inlays the multimedia display screen and inlays the dress inside the mount, all is fixed with the blackboard in the display screen both sides, sets up the slip blackboard again in the display screen front side, makes things convenient for the mr to write blackboard writing, but when using the display screen, the slip blackboard of front side can only slide to fixed blackboard front side, can shelter from the fixed blackboard of both sides, leads to the unable show of content on the fixed blackboard, greatly reduced the area that the blackboard can demonstrate, reduced multimedia blackboard's practicality.

When the multimedia display screen is using, because the display screen can have the uniform temperature at the during operation, can adsorb more chalk dust, can influence the definition when the display screen uses, it cleans to need to clear up, and current multimedia display screen is inside not to set up the clearance structure, and many multimedia blackboard bottoms are provided with chalk dust and collect the box, but because it collects the box and fixes in the mount bottom, can't with the mount split, it is comparatively inconvenient to lead to the chalk dust clearance of its inside collection, the convenience when having reduced multimedia blackboard's use. Therefore, an information technology device for assisting mathematical education is proposed to solve the above problems.

Disclosure of Invention

An information technology device for assisting mathematical education comprises a fixing frame, a multimedia display screen, a sliding blackboard, an adjusting structure, a cleaning structure and a collecting structure;

the adjusting structure comprises iron sliding blocks, the upper end and the lower end of the inner sides of the two sliding blackboards are both fixed with the iron sliding blocks, the upper end and the lower end of the fixing frame are both provided with sliding chutes matched with the iron sliding blocks, the top ends of the outer ends of the sliding chutes are both fixed with first magnetic blocks, the middle positions of the upper sliding chute and the lower sliding chute are both fixed with second magnetic blocks, moving magnetic rods are symmetrically arranged in the two sliding chutes at the two sides of the multimedia display screen, and first springs are fixed between the moving magnetic rods and the fixing frame;

the cleaning structure comprises cleaning cotton, a movable plate is arranged in a fixed frame on the front side of the multimedia display screen, the cleaning cotton is bonded on the rear side of the movable plate, sliding rods are fixed at the rear ends of the movable plates on the two sides of the cleaning cotton, guide grooves matched with the sliding rods are formed in the fixed frame, and rubber blocks are bonded on the two sides of the bottom end of each guide groove;

the collecting structure comprises a collecting box, the bottom of the fixing frame is provided with the collecting box, two ends of the top of the collecting box are all fixed with connecting plates, the tops of the connecting plates are all clamped with fixing rods, the inner sides of the fixing rods are all fixed on two sides of the fixing frame, rectangular clamping grooves matched with the fixing rods are formed in the top of the connecting plates, limiting rods penetrate through the insides of the connecting plates on the tops of the fixing rods, second springs are sleeved on the limiting rods on the rear sides of the connecting plates, and the front ends and the rear ends of the second springs are fixed on the connecting plates and the limiting rods respectively.

Further, iron slider and spout all set up to the rectangle of mutually supporting, every iron slider both sides top all sets up to the arc, the length of slip blackboard all equals the half of the length of spout.

Further, each movable magnetic rod is arranged in an inverted T shape, and the bottom ends of the movable magnetic rods are arranged in an arc shape.

Furthermore, the length between every two movable magnetic rods is equal to the length of the iron sliding block, and the height of the movable magnetic rods inside the sliding groove is larger than the height from the iron sliding block to the top end of the sliding groove.

Furthermore, an arc-shaped handle is fixed at the middle position of the top end of the moving plate, and the height of the moving plate is smaller than the height from the multimedia display screen to the bottom end inside the fixing frame.

Further, the length of the cleaning cotton is larger than the height of the fixed frame, and the width between the movable plate and the multimedia display screen is smaller than the width of the cleaning cotton.

Further, slide bar and guide way all set up to mutually support horizontal "L" of placing, the guide way top all sets up to the open type.

Further, the rubber blocks are all set to be arc-shaped, and the length between every two rubber blocks is smaller than that of the guide groove.

Further, the length of the collecting box is larger than that of the fixing frame, the width of the collecting box is larger than that between the fixing rod and the front side of the fixing frame, and the width of the connecting plate on the front side of the fixing rod is smaller than that between the fixing rod and the rear side of the sliding blackboard.

Furthermore, the width of the limiting rod is smaller than the width from the connecting plate to the rear side of the fixing frame, and the fixing rod and the limiting rod are both arranged to be 'T' in transverse arrangement.

The beneficial effect of this application is: the application provides an information technology device for supplementary mathematical education, through iron slider and spout cooperation, can stimulate the both sides of sliding blackboard to fixed blackboard, thereby make multimedia display screen when using, the sliding blackboard can not lead to the fact the sheltering from to fixed blackboard, great increase writes the area, can drive the clean cotton and clean the clearance to the chalk dust on the multimedia display screen through the movable plate, avoid the chalk dust to influence the definition of multimedia display screen, can collect the chalk dust that falls down on the mount through collecting the box.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic perspective view of an embodiment of the present application;

FIG. 2 is a schematic sectional elevation view of an embodiment of the present application in use;

FIG. 3 is a schematic top view cross-section of a portion of an embodiment of the present application;

FIG. 4 is a schematic side cross-sectional view of a portion of one embodiment of the present application;

FIG. 5 is an enlarged view of the structure at A in FIG. 2 according to an embodiment of the present application;

fig. 6 is an enlarged schematic view of a structure at B in fig. 2 according to an embodiment of the present application.

In the figure: 1. the utility model provides a portable electronic device, including a fixed frame, 2, the multimedia display screen, 3, the slip blackboard, 4, the iron slider, 5, the spout, 6, first magnetic path, 7, the second magnetic path, 8, remove the magnetic pole, 9, first spring, 10, movable plate, 11, clean cotton, 12, slide bar, 13, guide way, 14, rubber block, 15, collect the box, 16, connecting plate, 17, the dead lever, 18, rectangle block groove, 19, gag lever post, 20, the second spring.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-6, an information technology device for assisting mathematical education includes a fixing frame 1, a multimedia display screen 2, a sliding blackboard 3, an adjusting structure, a cleaning structure and a collecting structure;

the adjusting structure comprises iron sliding blocks 4, the upper ends and the lower ends of the inner sides of the two sliding blackboards 3 are both fixed with the iron sliding blocks 4, the upper ends and the lower ends of the fixed frame 1 are both provided with sliding chutes 5 matched with the iron sliding blocks 4, the top ends of the outer ends of the sliding chutes 5 are both fixed with first magnetic blocks 6, the middle positions of the upper sliding chutes 5 and the lower sliding chutes 5 are both fixed with second magnetic blocks 7, the two sliding chutes 5 at the two sides of the multimedia display screen 2 are both symmetrically provided with moving magnetic rods 8, and first springs 9 are both fixed between the moving magnetic rods 8 and the fixed frame 1;

the cleaning structure comprises cleaning cotton 11, a movable plate 10 is arranged inside a fixed frame 1 on the front side of the multimedia display screen 2, the cleaning cotton 11 is bonded on the rear side of the movable plate 10, sliding rods 12 are fixed at the rear ends of the movable plates 10 on the two sides of the cleaning cotton 11, guide grooves 13 matched with the sliding rods 12 are formed inside the fixed frame 1, and rubber blocks 14 are bonded on the two sides of the bottom ends of the guide grooves 13; collect the structure including collecting

box

15, 1 bottom of mount is provided with collects box 15, and collect box 15 top both ends and all be fixed with connecting plate 16, connecting plate 16 top all blocks has dead lever 17, and dead lever 17 inboard all fixes in 1 both sides of mount, connecting plate 16 top is seted up with dead lever 17 complex rectangle block groove 18, connecting plate 16 on dead lever 17 top is inside all to run through there is gag lever post 19, all overlap on the gag lever post 19 of connecting plate 16 rear side and be equipped with second spring 20, and second spring 20 front and back end all fixes respectively on connecting plate 16 and gag lever post 19.

The iron sliding blocks 4 and the sliding grooves 5 are respectively arranged into rectangles matched with each other, the top ends of the two sides of each iron sliding block 4 are respectively arranged into an arc shape, the length of the sliding blackboard 3 is equal to one half of the length of the sliding groove 5, the sliding blackboard 3 can be guaranteed to stably move on the fixed frame 1, the iron sliding blocks 4 can conveniently move to extrude the moving magnetic rods 8, and the sliding blackboard 3 can be guaranteed to move to be completely staggered with the fixed blackboard; each movable magnetic rod 8 is arranged in an inverted T shape, the bottom ends of the movable magnetic rods 8 are arranged in an arc shape, so that the iron sliding blocks 4 can conveniently extrude the movable magnetic rods 8, and the movable magnetic rods 8 are prevented from being separated from the fixed frame 1; the length between every two movable magnetic rods 8 is equal to the length of the iron sliding block 4, the height of the movable magnetic rods 8 in the sliding groove 5 is larger than the height from the iron sliding block 4 to the top end of the sliding groove 5, and the iron sliding block 4 can be clamped between the two movable magnetic rods 8, so that the sliding blackboard 3 can be fixed on the front side of the fixed blackboard, and the writing on the blackboard 3 is facilitated; an arc-shaped handle is fixed in the middle of the top end of the moving plate 10, the height of the moving plate 10 is smaller than the height from the multimedia display screen 2 to the bottom end inside the fixed frame 1, the moving plate 10 can be conveniently pulled when the multimedia display screen 2 is wiped, and the moving plate 10 is prevented from influencing the normal use of the multimedia display screen 2; the length of the cleaning cotton 11 is greater than the height of the fixed frame 1, and the width between the movable plate 10 and the multimedia display screen 2 is smaller than the width of the cleaning cotton 11, so that the front side of the multimedia display screen 2 can be completely wiped when the movable plate 10 moves; the sliding rod 12 and the guide groove 13 are both arranged to be mutually matched and transversely arranged in an L shape, the top end of the guide groove 13 is arranged to be in an open type, the movable plate 10 is prevented from being separated from the fixed frame 1 when moving, and the sliding rod 12 is convenient to take out from the guide groove 13, so that the cleaning cotton 11 is convenient to take down and clean; the rubber blocks 14 are all arranged in an arc shape, the length between every two rubber blocks 14 is smaller than that of the guide groove 13, and the movable plate 10 is conveniently fixed by extruding the sliding rod 12; the length of the collecting box 15 is greater than that of the fixing frame 1, the width of the collecting box 15 is greater than the width from the fixed rod 17 to the front side of the fixing frame 1, the width of the connecting plate 16 on the front side of the fixed rod 17 is less than the width from the fixed rod 17 to the rear side of the sliding blackboard 3, so that the collecting box 15 can collect chalk dust falling from the fixing frame 1, and the connecting plate 16 is prevented from influencing the normal movement of the sliding blackboard 3; the width of gag lever post 19 is less than the width between connecting plate 16 to the mount 1 rear side, and dead lever 17 and gag lever post 19 all set up to horizontal "T" of placing, guarantee that gag lever post 19 can shift out inside rectangular block groove 18, and the convenience pulls gag lever post 19 when box 15 is collected in the split.

When the application is used, when the multimedia display screen 2 needs to be used, the sliding blackboard 3 is pulled towards two sides, so that the attraction between the iron sliding block 4 and the second magnetic block 7 is fixedly released, the iron sliding block 4 can move in the sliding groove 5, when the iron sliding block 4 moves to the position of the movable magnetic rod 8, the movable magnetic rod 8 is extruded, the movable magnetic rod 8 compresses the first spring 9 to move to the inside of the fixing frame 1, so that the iron sliding block 4 passes through the movable magnetic rod 8 to continue to move, when the iron sliding block 4 moves to the position between the two movable magnetic rods 8, under the limiting of the two movable magnetic rods 8 and the attraction between the movable magnetic rod 8 and the iron sliding block 4, the sliding blackboard 3 is fixed at two sides of the multimedia display screen 2, namely, the blackboard writing can be carried out on the sliding blackboard 3, and when the blackboard writing on the sliding blackboard writing is full, the sliding blackboard 3 is continuously pushed towards two sides, the iron sliding block 4 is enabled to continuously extrude the movable magnetic rod 8 to move in the sliding chute 5, when the iron sliding block 4 moves to the first magnetic block 6, the sliding blackboard 3 is fixed on two sides of the fixed frame 1 under the suction action of the iron sliding block 4 and the first magnetic block 6, the blackboard writing can be continuously carried out through the fixed board blackboard on two sides of the multimedia display screen 2, when the chalk dust on the multimedia display screen 2 needs to be cleaned, the movable plate 10 is pulled to drive the sliding rod 12 to slide in the guide groove 13, when the sliding rod 12 is dislocated with the rubber block 14, the sliding rod 12 can continuously move in the guide groove 13, so as to drive the cleaning cotton 11 to clean the multimedia display screen 2, when the movable plate 10 is used, the movable plate 10 is pulled to the bottom end of the multimedia display screen 2, and the sliding rod 12 is pressed to move between the two rubber blocks 14, and the rubber blocks 14 at the two sides are extruded and fixed under the action of the extrusion force, when the cleaning cotton 11 needs to be taken down and cleaned, the movable plate 10 is firstly pulled to the top end of the guide groove 13, the sliding rod 12 is pulled out of the guide groove 13 forwards, when more chalk dust is collected in the collection box 15, the limiting rod 19 is pulled down towards the rear side, the limiting rod 19 stretches the second spring 20 to move out of the rectangular clamping groove 18, the limiting of the limiting rod 19 on the fixed rod 17 is relieved, the collection box 15 is pulled downwards, the collection box 15 can be separated from the fixed frame 1, the chalk dust in the collection box 15 is poured out, the connecting plate 16 is clamped and placed at the bottom end of the fixed frame 1, the limiting rod 19 is pulled to move out of the rectangular clamping groove 18, the fixed rod 17 is clamped and placed in the rectangular clamping groove 18, and the limiting rod 19 is loosened.

The application has the advantages that:

1. the sliding blackboard 3 can be pulled to two sides of the fixed blackboard through the matching of the iron sliding block 4 and the sliding groove 5, so that the sliding blackboard 3 can not shield the fixed blackboard when the multimedia display screen 2 is used, the writing area is greatly increased, and the practicability of the fixed frame 1 is improved;

2. the cleaning device is reasonable in structure, the cleaning cotton 11 can be driven by the moving plate 10 to clean chalk dust on the multimedia display screen 2, the chalk dust is prevented from affecting the definition of the multimedia display screen 2, the multimedia display screen 2 is more convenient and labor-saving to clean, the cleaning cotton 11 is convenient to take down for cleaning, and the convenience of the fixing frame 1 in use is improved;

3. this application is rational in infrastructure, can collect the chalk dust that falls down on the mount 1 through collecting box 15, and through

dead lever

17 and 19 cooperations of gag lever post, the split between box 15 and the mount 1 will be collected to the convenience is cleared up the chalk dust of collecting the inside collection of box 15, avoids collecting the chalk dust of box 15 inside and piles up, the convenience when further improving mount 1 and using.

Since the mounting structure of the multimedia display screen belongs to the prior art, it is not described in this document.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides an information technology device for supplementary mathematical education which characterized in that: comprises a fixed frame (1), a multimedia display screen (2), a sliding blackboard (3), an adjusting structure, a cleaning structure and a collecting structure;

the adjusting structure comprises iron sliding blocks (4), the upper end and the lower end of the inner sides of the two sliding blackboards (3) are both fixed with the iron sliding blocks (4), the upper end and the lower end of the fixing frame (1) are both provided with sliding chutes (5) matched with the iron sliding blocks (4), the top ends of the outer ends of the sliding chutes (5) are both fixed with first magnetic blocks (6), the middle positions of the upper sliding chute and the lower sliding chute (5) are both fixed with second magnetic blocks (7), the two sliding chutes (5) at the two sides of the multimedia display screen (2) are both symmetrically provided with movable magnetic rods (8), and first springs (9) are fixed between the movable magnetic rods (8) and the fixing frame (1);

the cleaning structure comprises cleaning cotton (11), a movable plate (10) is arranged inside a fixed frame (1) on the front side of the multimedia display screen (2), the cleaning cotton (11) is bonded on the rear side of the movable plate (10), sliding rods (12) are fixed at the rear ends of the movable plates (10) on the two sides of the cleaning cotton (11), guide grooves (13) matched with the sliding rods (12) are formed inside the fixed frame (1), and rubber blocks (14) are glued on the two sides of the bottom end of each guide groove (13);

collect structure including collecting box (15), mount (1) bottom is provided with collects box (15), and collects box (15) top both ends and all be fixed with connecting plate (16), connecting plate (16) top all block has dead lever (17), and dead lever (17) inboard all fixes in mount (1) both sides, connecting plate (16) top is seted up with dead lever (17) complex rectangle block groove (18), connecting plate (16) on dead lever (17) top are inside all to run through gag lever post (19), all overlap on gag lever post (19) of connecting plate (16) rear side and be equipped with second spring (20), and second spring (20) front and back end all fix respectively on connecting plate (16) and gag lever post (19).

2. The information technology device for assisting mathematical education as set forth in claim 1, wherein: iron slider (4) and spout (5) all set up to the rectangle of mutually supporting, every iron slider (4) both sides top all sets up to the arc, the length of sliding blackboard (3) all equals the half of the length of spout (5).

3. The information technology device for assisting mathematical education as set forth in claim 1, wherein: each movable magnetic rod (8) is arranged in an inverted T shape, and the bottom ends of the movable magnetic rods (8) are arranged in an arc shape.

4. The information technology device for assisting mathematical education as set forth in claim 1, wherein: every two the length between the mobile magnetic rods (8) is equal to the length of the iron sliding block (4), and the height of the mobile magnetic rods (8) in the sliding groove (5) is greater than the height from the iron sliding block (4) to the top end of the sliding groove (5).

5. The information technology device for assisting mathematical education as set forth in claim 1, wherein: an arc-shaped handle is fixed at the middle position of the top end of the moving plate (10), and the height of the moving plate (10) is smaller than the height from the multimedia display screen (2) to the bottom end inside the fixed frame (1).

6. The information technology device for assisting mathematical education as set forth in claim 1, wherein: the length of the cleaning cotton (11) is greater than the height of the fixed frame (1), and the width between the movable plate (10) and the multimedia display screen (2) is less than the width of the cleaning cotton (11).

7. The information technology device for assisting mathematical education as set forth in claim 1, wherein: the slide bar (12) and the guide groove (13) are both arranged to be L-shaped and are mutually matched and transversely arranged, and the top end of the guide groove (13) is arranged to be open.

8. The information technology device for assisting mathematical education as set forth in claim 1, wherein: the rubber blocks (14) are all arranged in an arc shape, and the length between every two rubber blocks (14) is smaller than that of the guide groove (13).

9. The information technology device for assisting mathematical education as set forth in claim 1, wherein: the length of collecting box (15) is greater than the length of mount (1), the width of collecting box (15) all is greater than dead lever (17) to the width between mount (1) front side, the width of connecting plate (16) of dead lever (17) front side is less than dead lever (17) to the width between slip blackboard (3) rear side.

10. The information technology device for assisting mathematical education as set forth in claim 1, wherein: the width of the limiting rod (19) is smaller than the width from the connecting plate (16) to the rear side of the fixing frame (1), and the fixing rod (17) and the limiting rod (19) are both arranged to be 'T' in transverse arrangement.