CN218565071U - On-line teaching support - Google Patents

Abstract

An on-line teaching support solves the problems that the currently used mobile phone support can not adjust each position of a mobile phone to meet the requirements of teachers, can not support, fix and adjust textbooks and release hands; the mobile phone positioning device comprises a positioning seat, a fixing column is fixedly connected to the positioning seat, an adjustable lifting rod is vertically and slidably connected to the inside of the fixing column, a first fixing block is fixedly connected to the upper end of the lifting rod, an angle-adjustable rotating block is rotatably connected to the first fixing block, a second fixing block is fixedly connected to the rotating block, a first sliding rod is arranged on the second fixing block in a penetrating mode, a mobile phone fixing clamp is fixedly connected to one end of the first sliding rod, the positioning seat comprises a base, an adjusting plate is hinged to the front end of the base, a supporting rod is hinged to the lower end of the adjusting plate, an inserting rod is hinged to one end, far away from the adjusting plate, of the supporting rod, and a plurality of inserting holes corresponding to the inserting rod are formed in the base; this device can adjust, fix a position the position of cell-phone, can support and fix a position the textbook through regulating plate, books clamp, the video teaching work of being convenient for.

Description

On-line teaching support

Technical Field

The utility model belongs to the technical field of education equipment, especially, relate to an online teaching support.

Background

Along with the development of science and technology, the role that the cell-phone played in daily life is more and more important, people can accomplish various tasks through the cell-phone, including on-line teaching, mr, student when using cell-phone video teaching, use simple cell phone stand to support the cell-phone usually, but the cell phone stand that uses at present, but simple support function only, can not carry out the regulation of each position to the cell-phone and satisfy mr's needs, can not support fixed regulation moreover to the textbook, release both hands, the course explanation of being convenient for.

SUMMERY OF THE UTILITY MODEL

To the technical problem, the utility model provides an online teaching support has solved the cell phone stand who uses at present, can not carry out the regulation of each position to the cell-phone and satisfy mr's needs, can not support fixed regulation to the textbook moreover, releases the problem of both hands.

In order to achieve the above purpose, the utility model provides the following technical scheme; including the positioning seat, fixedly connected with fixed column on the positioning seat, vertical sliding connection has the lifter with adjustable in the fixed column, the first fixed block of upper end fixedly connected with of lifter, the turning block of rotation on the first fixed block with adjustable angle is connected with, fixedly connected with second fixed block on the turning block, wear to be equipped with first slide bar on the second fixed block, the one end fixedly connected with cell-phone fixation clamp of first slide bar, the positioning seat includes the base, the front end of base articulates there is the regulating plate, the lower extreme of regulating plate articulates there is branch, the one end that regulating plate was kept away from to branch articulates there is the inserted bar, be equipped with a plurality of jacks that correspond with the inserted bar on the base, fixed column and base fixed connection.

Preferably, a gooseneck is fixedly connected to the first fixing block, and an illuminating lamp is fixedly connected to one end, far away from the first fixing block, of the gooseneck.

Preferably, the lower extreme of regulating plate is equipped with the books and presss from both sides, the left end fixedly connected with limiting plate of L type of regulating plate.

Preferably, a socket is fixedly connected to the base.

Preferably, the upper end of the fixed column is rotatably connected with a first adjusting nut, and the first adjusting nut is in threaded connection with the lifting rod.

Preferably, vertical sliding connection has the lifter on the lifter, the lower extreme of lifter rotates and is connected with and has second adjusting nut with lifter threaded connection, fixedly connected with third fixed block on the lifter, wear to be equipped with the second slide bar on the third fixed block, the one end of second slide bar is rotated and is connected with the dwang, the cover is equipped with a plurality of clips on the dwang.

Compared with the prior art, the beneficial effects of the utility model are that: the device can adjust and position the position of the mobile phone according to different requirements of a teacher, can support and position a textbook through the adjusting plate and the book folder, is convenient for the teacher to liberate two hands for course explanation, and can adjust the angle of the adjusting plate according to the requirements of the teacher; the position of the illuminating lamp can be adjusted and positioned through the gooseneck, so that the video explanation is clearer.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:

figure 1 is the first axonometric view of the overall structure of the utility model.

Fig. 2 is a second axial view of the overall structure of the present invention.

Fig. 3 is a left side view of the overall structure of the present invention.

Fig. 4 is an enlarged schematic view of a portion a in fig. 3.

Fig. 5 is an axonometric view of the whole structure of the middle base of the present invention.

In the figure: 1-fixed column, 2-lifting rod, 3-first fixed block, 4-rotating block, 5-second fixed block, 6-first sliding rod, 7-mobile phone fixing clamp, 8-gooseneck, 9-lighting lamp, 10-base, 11-adjusting plate, 12-supporting rod, 13-inserting rod, 14-inserting hole, 15-book clamp, 16-limiting plate, 17-socket, 18-first adjusting nut, 19-lifting block, 20-second adjusting nut, 21-third fixed block, 22-second sliding rod, 23-rotating block and 24-clamp.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. The attached drawings are simplified schematic diagrams, and only illustrate the basic structure of the present invention in a schematic manner, and thus only show the components related to the present invention.

Referring to fig. 1-5, the utility model discloses a positioning seat, fixedly connected with fixed column 1 on the positioning seat, vertical sliding connection has adjustable lifter 2 in the fixed column 1, the first fixed block 3 of upper end fixedly connected with of lifter 2, it is connected with angularly adjustable turning block 4 to rotate on the first fixed block 3, fixedly connected with second fixed block 5 on the turning block 4, wear to be equipped with first slide bar 6 on the second fixed block 5, the one end fixedly connected with cell-phone fixation clamp 7 of first slide bar 6, the positioning seat includes base 10, base 10's front end articulates there is regulating plate 11, regulating plate 11's lower extreme articulates there is branch 12, branch 12 keeps away from the one end of regulating plate 11 and articulates there is inserted bar 13, be equipped with a plurality of jacks 14 that correspond with inserted bar 13 on the base 10, fixed column 1 and base 10 fixed connection.

When in class, the positioning seat is placed on an office table, the height of the lifting rod 2 can be adjusted according to the requirements of different teachers, when a video class is given through a mobile phone, the first sliding rod 6 can be adjusted to be in a vertical state through the rotating block 4, the rotating block 4 is in threaded connection with a first locking screw, the rotating block 4 is locked through the first locking screw after the angle is adjusted, the mobile phone is fixed through the mobile phone fixing clamp 7, when lessons such as textbooks and test papers need to be irradiated, the mobile phone can be adjusted to be in a horizontal state through the rotating block 4, a camera of the mobile phone is downwards aligned to the needed content, the left and right positions of the first sliding rod 6 can be adjusted according to the position of the textbook, the second locking screw is in threaded connection with the second fixing block 5, and the left and right positions of the mobile phone can be locked and fixed through the second locking screw after being adjusted;

the positioning seat can not only support and position the whole device, but also fix and place an explained textbook for the convenience of operation of teachers; the angle of the adjusting plate 11 can be adjusted according to the needs of a teacher, and specifically, after the inserting rod 13 is inserted into different inserting holes 14, the angle of the adjusting plate 11 can be adjusted and positioned through the supporting rod 12.

Further, for the convenience of illuminating the textbook of explanation, make the content show clearer, fixedly connected with gooseneck 8 on the first fixed block 3, angle regulation is fixed at will for gooseneck 8, is convenient for use in the position of difference, the one end fixedly connected with light 9 of first fixed block 3 is kept away from to gooseneck 8.

Wherein, in order to realize fixing a position the liberation both hands to the textbook, the lower extreme of regulating plate 11 is equipped with book clamp 15, the limiting plate 16 of the left end fixedly connected with L type of regulating plate 11, because the textbook is not under the condition of pushing down after turning over the page, can kick-back the return automatically sometimes, influence the progress of lecture, press from both sides book 15 through this design and can press from both sides the clamp fixedly to the textbook after turning over the page, prevent that the page after turning over the page is in disorder.

Furthermore, in order to charge the mobile phone and the illuminating lamp 9, a socket 17 is fixedly connected to the base 10.

Specifically, the upper end of fixed column 1 is rotated and is connected with first adjusting nut 18, first adjusting nut 18 and lifter 2 threaded connection, first adjusting nut 18 and lifter 2 have constituted the lead screw nut structure, and when rotating first adjusting nut 18, lifter 2 can carry out lift adjustment, because the lead screw nut structure has the auto-lock nature, the height of lifter 2 after the regulation is in stable condition.

Further, for the convenience of fixing examination paper, manuscript paper etc. be convenient for explain the student, vertical sliding connection has lifter 19 on the lifter 2, lifter 19's lower extreme rotates and is connected with and has second adjusting nut 20 with 2 threaded connection of lifter, fixedly connected with third fixed block 21 on the lifter 19, wear to be equipped with second slide bar 22 on the third fixed block 21, the one end of second slide bar 22 is rotated and is connected with dwang 23, the cover is equipped with a plurality of clips 24 on the dwang 23.

Second adjusting nut 20 and lifter 2 have constituted the screw-nut structure, when rotating second adjusting nut 20, second adjusting nut 20 can go up and down when rotating lifter 2, because second adjusting nut 20 rotates with elevator 19 to be connected, elevator 19 and the vertical sliding connection of lifter 2, so when rotating second adjusting nut 20, elevator 19 can carry out the lift adjustment, be equipped with the perforation on the third fixed block 21, wear to be equipped with second slide bar 22 in the perforation, not only adjustable but also convenient to detach, can clip the paper on the clip 24, drafts etc., can adjust the position of paper through dwang 23, be convenient for show explanation.

Finally, it should be noted that: 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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides an online teaching support, includes the positioning seat, its characterized in that, fixedly connected with fixed column (1) on the positioning seat, vertical sliding connection has adjustable lifter (2) in fixed column (1), the first fixed block (3) of upper end fixedly connected with of lifter (2), it is connected with rotor (4) with adjustable angle to rotate on first fixed block (3), fixedly connected with second fixed block (5) are gone up in rotor (4), wear to be equipped with first slide bar (6) on second fixed block (5), the one end fixedly connected with cell-phone fixation clamp (7) of first slide bar (6), the positioning seat includes base (10), the front end of base (10) articulates there is regulating plate (11), the lower extreme of regulating plate (11) articulates there is branch (12), the one end that regulating plate (11) were kept away from in branch (12) articulates there is inserted bar (13), be equipped with a plurality of jacks (14) that correspond with inserted bar (13) on base (10), fixed column (1) and base (10) fixed connection.

2. The on-line teaching support according to claim 1, characterized in that a gooseneck (8) is fixedly connected to the first fixing block (3), and a lighting lamp (9) is fixedly connected to one end of the gooseneck (8) far away from the first fixing block (3).

3. An in-line teaching stand according to claim 1, characterized in that the lower end of the adjusting plate (11) is provided with a book clip (15), and the left end of the adjusting plate (11) is fixedly connected with an L-shaped limiting plate (16).

4. An on-line teaching stand according to claim 1, characterized in that a socket (17) is fixedly connected to the base (10).

5. An on-line teaching support according to claim 1, characterized in that the upper end of the fixed column (1) is rotatably connected with a first adjusting nut (18), and the first adjusting nut (18) is in threaded connection with the lifting rod (2).

6. The on-line teaching support according to claim 1, characterized in that a lifting block (19) is vertically and slidably connected to the lifting rod (2), a second adjusting nut (20) is rotatably connected to the lower end of the lifting block (19) and is in threaded connection with the lifting rod (2), a third fixing block (21) is fixedly connected to the lifting block (19), a second sliding rod (22) is arranged on the third fixing block (21) in a penetrating manner, a rotating rod (23) is rotatably connected to one end of the second sliding rod (22), and a plurality of clips (24) are sleeved on the rotating rod (23).

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