CN212809481U - Internet teaching board convenient to remove - Google Patents

Internet teaching board convenient to remove Download PDF

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Publication number
CN212809481U
CN212809481U CN202021916125.6U CN202021916125U CN212809481U CN 212809481 U CN212809481 U CN 212809481U CN 202021916125 U CN202021916125 U CN 202021916125U CN 212809481 U CN212809481 U CN 212809481U
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CN
China
Prior art keywords
transparent plate
curtain
plate
teaching board
installation box
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN202021916125.6U
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Chinese (zh)
Inventor
李增
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Henan Zhiying Education Technology Co ltd
Original Assignee
Henan Zhiying Education Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
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Priority to CN202021916125.6U priority Critical patent/CN212809481U/en
Application granted granted Critical
Publication of CN212809481U publication Critical patent/CN212809481U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses an internet teaching board convenient to remove relates to internet education equipment field. The utility model discloses an installation box for installing the display screen, one side of installation box sets up to first transparent plate, be provided with the second transparent plate, be provided with the curtain chamber between first transparent plate and the second transparent plate, the top surface of installation box is installed flexible curtain book, the pulling piece of iron is installed to the stretch-in section both sides of curtain, both sides end of first transparent plate and both sides end of second transparent plate all are provided with vertical sliding tray, be provided with the stopper that slides and imbed the sliding tray on the pulling piece, install the magnetic force positioner who is used for adsorbing the pulling piece in the bottom of sliding tray, the installation box is installed the connecting rod, flexible fixing device is still installed to the bottom surface of installation box; when can set up all available areas into internet display screen with the realization, can also reach blackboard or blank function, can let the convenient purpose that removes of teaching board simultaneously.

Description

Internet teaching board convenient to remove
Technical Field
The utility model relates to an internet education equipment field, specific saying so, an internet teaching board convenient to remove.
Background
In order to prompt and explain Internet teaching contents, a teaching display device is often arranged in a classroom and can bring convenience to Internet education, the teaching display device is universally used in various teaching fields, and the teaching display device for Internet education for schools is a display device for displaying Internet education contents for students; present school is with teaching display device for internet education in the use, all can combine blackboard or white class to write to the teacher carries out detailed explanation to the student, that is to say that, present internet teaching display device says so also that the display screen all sets up side by side with blackboard or white class, like this in same space, not only blackboard or white class's area is little, the area of display screen is the same diminishes, thereby the visual area of display screen has been reduced, the usable floor area of whiteboard or blackboard has also been reduced equally.
Meanwhile, the existing teaching board is difficult to move, the wall hanging is met, a plurality of workers are required to move when the teaching board is moved, the moving process is labor-consuming and difficult to control, and the teaching board is easy to collide with foreign objects to cause damage to the teaching board in the moving process.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an internet teaching board convenient to remove to when the realization can set up all available area into internet display screen, can also reach blackboard or blank function, can let the convenient purpose that removes of teaching board simultaneously.
In order to achieve the above purpose, the utility model adopts the following technical means:
an internet teaching board convenient to move comprises an installation box for installing a display screen, wherein one surface of the installation box facing the display screen is provided with a first transparent plate, a second transparent plate is arranged in parallel with the first transparent plate, the bottom surface of the second transparent plate is connected with the bottom surface of the first transparent plate through a connecting plate, a curtain cavity is arranged between the first transparent plate and the second transparent plate, a telescopic curtain roll is installed on the top surface of the installation box, the curtain end of the telescopic curtain roll extends into the curtain cavity from the upper part of the curtain cavity, iron pulling blocks are installed on two sides of the extending section of the curtain, the pulling blocks are in contact with the side surfaces of the first transparent plate and the second transparent plate, vertical sliding grooves are formed in two side ends of the first transparent plate and two side ends of the second transparent plate, and a limiting block which is embedded into the sliding grooves in a sliding manner is arranged on each pulling block, the bottom of sliding tray is installed and is used for adsorbing the magnetic force positioner of pulling the piece, the install bin with the connecting rod is installed to the one side that first transparent plate is relative, install rather than vertically locating plate on the connecting rod, the outside of locating plate covers installs the installation cover, be provided with in the installation cover and be used for the installation the removal chamber that the level of locating plate runs through, the installation cover orientation the one side of install bin is provided with the moving walkways that the level runs through, the connecting rod sets up in the moving walkways, flexible fixing device is still installed to the bottom surface of install bin.
As preferred, flexible fixing device is including setting up just follow in the install bin lateral wall the vertical slide channel who link up in install bin bottom surface, slidable mounting has the support in the slide channel, stretch out the bottom of support slide channel just installs the universal wheel, the support stretches into slide channel's lateral wall installs the locating piece of iron, slide channel's lateral wall is provided with and is used for setting up the shifting chute of locating piece, independent electro-magnet is installed respectively to the top and the bottom of sliding chute, the control end setting of electro-magnet is in the install bin outside.
Furthermore, an L-shaped support frame is further installed at one end, extending out of the sliding channel, of the support, the vertical section of the L-shaped support frame extends downwards, and the end portion of the L-shaped support frame is also provided with the universal wheel.
Further, the pulling piece include with the slider that the curtain is connected, the stopper is installed the side of slider, the embedding iron plate is installed to the bottom of slider, magnetic force positioner is including installing the base block of connecting plate top surface, the top surface of base block is provided with and is used for the embedding the spacing groove of embedding iron plate, the magnet piece is installed in the inner wall cover of spacing groove.
Furthermore, the top surface of the first transparent plate and the corner position connected with the installation box are rotatably provided with a first roller, and the partial outer edge of the first roller is arranged in the curtain cavity.
Furthermore, the top surface of the second transparent plate is provided with second rollers side by side, the rotation axis of the second rollers is horizontally arranged, the first rollers are parallel to the axis of the second rollers and are arranged on the same horizontal plane, and the outer edges of the second rollers also have parts extending into the curtain cavity.
Furthermore, the outer edges of the first roller and the second roller are covered with rubber sleeves.
In the use process, the utility model discloses following beneficial effect has:
when the curtain is used, the display screen for displaying information is installed in the installation box, and the screen of the display faces the first transparent plate and the second transparent plate, so that in the normal use process, the telescopic curtain can be completely taken in, namely only the head end of the curtain is arranged in the curtain cavity, the content displayed by the display can normally penetrate through the first transparent plate and the second transparent plate, so that the display can normally display, then when a teacher wants to write, when the content displayed is explained, only the pulling block needs to be pulled downwards, the curtain in the telescopic curtain roll can move downwards in the curtain cavity, after the second transparent plate is covered by the curtain, the pulling block can be adsorbed on the magnetic positioning device to position the curtain, then the color of the curtain can be black or white, when the curtain is used in white, the teacher can write on the second transparent plate by using a black erasable pen, thereby explain, when the curtain used black, the teaching personnel can use white erasable pen to write on the second transparent plate to explain. Then finish the back at the explanation, will pull piece and magnetic force positioner separation with power, then flexible curtain book carries out the rolling, with the curtain income of curtain intracavity to continue to let the content on the display screen can see through first transparent plate and second transparent plate, and then can realize setting up all available areas into internet display screen, can also reach the purpose of blackboard or blank function.
Meanwhile, the conventional time, the install bin passes through the fixed plate and installs the removal intracavity in the install bin, wherein the install bin is fixed on the wall body, when the install bin needs to be removed, pull out flexible fixing device, let flexible fixing device's bottom and ground contact, and then utilize flexible fixing device to support the install bin, support the completion back, promote the install bin, let the locating plate deviate from removing the chamber, and then can let the install bin remove fixedly, under flexible fixing device's supporting role, the install bin can obtain effectual support, then can be through promoting the install bin, come to carry out the removal of easy control to the install bin, and only need alone can accomplish the removal.
Drawings
Fig. 1 is a schematic view of a first view structure of the present invention.
Fig. 2 is a schematic view of a second view structure of the present invention.
Fig. 3 is a partially enlarged schematic view of a portion a in fig. 1.
The device comprises a mounting box 1, a first transparent plate 2, a second transparent plate 3, a connecting plate 4, a curtain cavity 5, a telescopic curtain roll 6, a pulling block 7, a sliding block 71, a sliding block 72, an embedded iron block 8, a sliding groove 9, a magnetic positioning device 91, a base block 92, a limiting groove 10, a first roller 11, a second roller 12, a connecting rod 13, a positioning plate 13, a mounting sleeve 14, a moving cavity 15, a moving channel 16, a telescopic fixing device 17, a sliding channel 171, a bracket 172, a universal wheel 173, a positioning block 174, an electromagnet 175 and an L-shaped support frame.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the present invention, the embodiments and the features of the embodiments may be combined with each other without conflict.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which the products of the present invention are conventionally placed in use, or the position or positional relationship which the skilled person conventionally understand, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the reference is made must have a specific position, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Specifically, please refer to fig. 1 to 3, which illustrate an internet teaching board convenient to move, comprising an installation box 1 for installing a display screen, wherein one side of the installation box 1 facing the display screen is a first transparent board 2, a second transparent board 3 is arranged in parallel with the first transparent board 2, the bottom surface of the second transparent board 3 is connected with the bottom surface of the first transparent board 2 through a connecting board 4, a curtain cavity 5 is arranged between the first transparent board 2 and the second transparent board 3, a telescopic curtain roll 6 is arranged on the top surface of the installation box 1, the curtain end of the telescopic curtain roll 6 extends from the upper side of the curtain cavity 5, pulling blocks 7 of iron are arranged on both sides of the extending section of the curtain, the pulling blocks 7 are in contact with the sides of the first transparent board 2 and the second transparent board 3, both side ends of the first transparent board 2 and both side ends of the second transparent board 3 are provided with vertical sliding grooves 8, be provided with the slip embedding on the pulling piece 7 the stopper of sliding tray 8 the bottom of sliding tray 8 is installed and is used for adsorbing the magnetic force positioner 9 of pulling piece 7, install bin 1 with connecting rod 12 is installed to the one side that first transparent plate 2 is relative, install rather than vertically locating plate 13 on the connecting rod 12, the outside cover of locating plate 13 is installed and is installed installation cover 14, be provided with in the installation cover 14 and be used for the installation the removal chamber 15 that the level of locating plate 13 runs through, installation cover 14 orientation the one side of install bin is provided with the moving walkways 16 that the level runs through, connecting rod 12 sets up in the moving walkways 16, flexible fixing device 17 is still installed to the bottom surface of install bin 1.
When in use, the display screen for displaying information is installed in the installation box 1, and the screen of the display faces the first transparent plate 2 and the second transparent plate 3, so that in the process of normal use, the telescopic curtain can be completely taken in, that is, only the head end of the curtain is arranged in the curtain cavity 5, so that the content displayed by the display can normally pass through the first transparent plate 2 and the second transparent plate 3, thereby enabling the display to normally display, then when a teacher wants to write, when the content displayed is explained, only the pulling block 7 needs to be pulled downwards, the curtain in the telescopic curtain roll 6 can move downwards in the curtain cavity 5, after the curtain covers the second transparent plate 3, the pulling block 7 can be adsorbed on the magnetic positioning device 9 so as to position the curtain, and then the color of the curtain can be black or white, when the curtain uses white, the teaching personnel can use erasable pen of black to write on second transparent plate 3 to explain, when the curtain uses black, the teaching personnel can use white erasable pen to write on second transparent plate 3, thereby explain. Then finish the back at the explanation, will pull piece 7 and the separation of magnetic force positioner 9 with power, then flexible curtain book 6 carries out the rolling, with the curtain income in curtain chamber 5 to continue to let the content on the display screen can see through first transparent plate 2 and second transparent plate 3, and then can realize setting up all available area into internet display screen, can also reach the purpose of blackboard or blank function. The aforementioned retractable curtain roll 6 is an elastic retractable roll, i.e. when the curtain is not pulled, the curtain is rolled, and when the curtain is pulled, the curtain is pulled out from the retractable curtain roll 6.
Meanwhile, in the conventional time, the installation box is installed in the movable cavity 15 in the installation box 14 through the fixed plate, wherein the installation box 14 is fixed on the wall body, when the installation box needs to be moved, the telescopic fixing device 17 is pulled out, the bottom end of the telescopic fixing device 17 is contacted with the ground, the installation box is further supported by the telescopic fixing device 17, after the support is completed, the installation box is pushed, the positioning plate 13 is separated from the movable cavity 15, the installation box can be released from the fixing, under the supporting effect of the telescopic fixing device 17, the installation box can be effectively supported, then the installation box can be moved by being pushed, the installation box is easily controlled, and the movement can be completed by only one person.
Furthermore, flexible fixing device 17 is including setting up in the installing bin 1 lateral wall and follow the vertical sliding channel 171 that link up in installing bin 1 bottom surface, slidable mounting has support 172 in sliding channel 171, the bottom of support 172 stretches out sliding channel 171 just installs universal wheel 173, support 172 stretches into sliding channel 171's lateral wall is installed with iron locating piece 174, sliding channel 171's lateral wall is provided with and is used for setting up the shifting chute of locating piece 174, independent electro-magnet 175 is installed respectively to the top and the bottom of sliding chute, electro-magnet 175's control end sets up the installing bin 1 is outside.
Like this when needs remove, start the electro-magnet 175 of sliding tray bottom surface, then under the effect of electro-magnet, locating piece 174 is adsorbed by electro-magnet 175 of below, and then let locating piece 174 accomplish fixedly, can realize the support to install bin 1 promptly at fixed back branch 172, then when needs take in branch 172, close the electro-magnet 175 of bottom surface, open the electro-magnet 175 of top surface, can be after branch 172 takes in, utilize the electro-magnet 175 of top surface to adsorb locating piece 174, and then avoid branch 172 to fall out slide channel 171 under the effect of self gravity.
Furthermore, in order to improve the supporting function of the supporting rod 172, an L-shaped supporting frame 18 is further installed at one end of the supporting rod 172 extending out of the sliding channel 171, a vertical section of the L-shaped supporting frame 18 extends downwards, and the universal wheel 173 is also installed at the end of the vertical section.
Then, the pulling block 7 include with the slider 71 that the curtain is connected, the stopper is installed the side of slider 71, embedding iron plate 72 is installed to the bottom of slider 71, magnetic force positioner 9 is including installing the base block 91 of the face of connecting plate 4, the top surface of base block 91 is provided with and is used for the embedding the spacing groove 92 of embedding iron plate 72, the magnet piece is installed in the inner wall cover of spacing groove 92.
Furthermore, the corner position that the top surface of first transparent board 2 and install the case 1 and be connected is rotated and is installed first gyro wheel 10, the partial outer edge setting of first gyro wheel 10 is in the curtain cavity 5.
Like this the curtain when being pulled out from flexible curtain book 6, also be exactly the curtain gets into the in-process in curtain chamber 5, its inflection department can contact with first gyro wheel 10 to let first gyro wheel 10 follow the removal of curtain and rotate, sliding friction appears in the bottom turning that can effectually avoid curtain and first transparent plate 2 like this, thereby the condition that causes the curtain to damage appears.
Similarly, in order to avoid the friction between the curtain and the top surface of the second transparent plate, the second rollers 11 are arranged side by side on the top surface of the second transparent plate 3, the rotation axis of the second rollers 11 is horizontally arranged, the first rollers 10 are parallel to the axis of the second rollers 11 and are arranged on the same horizontal plane, and the outer edges of the second rollers 11 also have parts extending into the curtain cavity 5.
Moreover, the outer edges of the first roller 10 and the second roller 11 are covered with rubber sleeves.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (7)

1. The utility model provides an internet teaching board convenient to remove which characterized in that: including install bin (1) that is used for installing the display screen, the orientation of install bin (1) the one side of display screen sets up to first transparent plate (2), with first transparent plate (2) parallel arrangement has second transparent plate (3), the bottom surface of second transparent plate (3) with the underrun connecting plate (4) of first transparent plate (2) are connected, first transparent plate (2) with be provided with curtain chamber (5) between second transparent plate (3), flexible curtain book (6) is installed to the top surface of install bin (1), the curtain end that flexible curtain book (6) was followed the top in curtain chamber (5) is stretched into, and stretch into section both sides of curtain is installed with the pulling block (7) of iron, pulling block (7) with first transparent plate (2) and the side contact of second transparent plate (3), the both sides end of first transparent plate (2) and the two of second transparent plate (3) all set up the side and touch A vertical sliding groove (8) is arranged, a limiting block which is embedded into the sliding groove (8) in a sliding way is arranged on the pulling block (7), a magnetic positioning device (9) for adsorbing the pulling block (7) is arranged at the bottom end of the sliding groove (8), a connecting rod (12) is arranged on one surface of the mounting box (1) opposite to the first transparent plate (2), a positioning plate (13) vertical to the connecting rod (12) is arranged on the connecting rod, a mounting sleeve (14) is covered and arranged outside the positioning plate (13), a horizontally penetrating moving cavity (15) for mounting the positioning plate (13) is arranged in the mounting sleeve (14), a horizontally penetrating moving channel (16) is arranged on one surface of the mounting sleeve (14) facing the mounting box, the connecting rod (12) is arranged in the moving channel (16), and a telescopic fixing device (17) is further installed on the bottom surface of the installation box (1).
2. A portable internet teaching board as claimed in claim 1, wherein: telescopic fixing device (17) are including setting up in install bin (1) lateral wall and follow install vertical sliding channel (171) that link up in install bin (1) bottom surface, slidable mounting has support (172) in sliding channel (171), stretch out the bottom of support (172) sliding channel (171) and install universal wheel (173), support (172) stretch into locating piece (174) that iron is installed to the lateral wall of sliding channel (171), the lateral wall of sliding channel (171) is provided with and is used for setting up the shifting chute of locating piece (174), independent electro-magnet (175) are installed respectively to the top and the bottom of sliding chute, the control end setting of electro-magnet (175) is in install bin (1) outside.
3. A portable internet teaching board as claimed in claim 2, wherein: l type support frame (18) are still installed to the one end that support (172) stretched out slide channel (171), the vertical section downwardly extending of L type support frame (18) and its tip are installed equally universal wheel (173).
4. A portable internet teaching board as claimed in claim 1, wherein: pulling piece (7) include with slider (71) that the curtain is connected, the stopper is installed the side of slider (71), embedding iron plate (72) are installed to the bottom of slider (71), magnetic force positioner (9) are including installing basic block (91) of connecting plate (4) top surface, the top surface of basic block (91) is provided with and is used for the embedding spacing groove (92) of embedding iron plate (72), the magnet piece is installed in the inner wall cover of spacing groove (92).
5. A portable internet teaching board as claimed in claim 1, wherein: the top surface of the first transparent plate (2) and the corner position connected with the installation box (1) are rotatably provided with a first roller (10), and the partial outer edge of the first roller (10) is arranged in the curtain cavity (5).
6. A portable internet teaching board as claimed in claim 5, wherein: the top surface of second transparent plate (3) is provided with second gyro wheel (11) side by side, the axis of rotation level of second gyro wheel (11) sets up, just first gyro wheel (10) with the axis of second gyro wheel (11) is parallel and set up on same horizontal plane, the outer edge of second gyro wheel (11) has the part to stretch into in curtain chamber (5) equally.
7. A portable internet teaching board as claimed in claim 6, wherein: the outer edges of the first roller (10) and the second roller (11) are covered with rubber sleeves.
CN202021916125.6U 2020-09-04 2020-09-04 Internet teaching board convenient to remove Expired - Fee Related CN212809481U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021916125.6U CN212809481U (en) 2020-09-04 2020-09-04 Internet teaching board convenient to remove

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021916125.6U CN212809481U (en) 2020-09-04 2020-09-04 Internet teaching board convenient to remove

Publications (1)

Publication Number Publication Date
CN212809481U true CN212809481U (en) 2021-03-26

Family

ID=75089331

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021916125.6U Expired - Fee Related CN212809481U (en) 2020-09-04 2020-09-04 Internet teaching board convenient to remove

Country Status (1)

Country Link
CN (1) CN212809481U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116229768A (en) * 2023-03-01 2023-06-06 四川警察学院 A multimedia device for public security education

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116229768A (en) * 2023-03-01 2023-06-06 四川警察学院 A multimedia device for public security education

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Granted publication date: 20210326