CN209928652U

CN209928652U - Career planning multimedia teaching device

Info

Publication number: CN209928652U
Application number: CN201920338446.3U
Authority: CN
Inventors: 张敬娜
Original assignee: University of Jinan
Current assignee: University of Jinan
Priority date: 2019-03-18
Filing date: 2019-03-18
Publication date: 2020-01-10
Anticipated expiration: 2029-03-18

Abstract

The utility model discloses a career planning multimedia teaching device, which comprises a first plate body, first recess has been seted up at the top of first plate body, and the inside of first recess is provided with telescopic machanism, telescopic machanism's top fixedly connected with fixed plate, and the front of fixed plate is provided with the projection curtain, and the projection curtain passes through magnet and fixed plate fixed connection. The utility model discloses a set up first plate body and second plate body, make things convenient for the teacher to write, through first recess, reach the effect of placing telescopic machanism and projection curtain, through first electric telescopic handle and first backup pad, reach the effect that drives the fixed plate and remove, through fixed plate and magnet, reach the effect fixed to the projection curtain, through the projection curtain, reach the effect to the multimedia presentation, through the speaker, reach the effect to the sound transmission, this multimedia teaching device is when using, can preserve, and the difficult situation that damages appears, make things convenient for people to use.

Description

Career planning multimedia teaching device

Technical Field

The utility model relates to a multimedia teaching technical field specifically is career planning multimedia teaching device.

Background

Multimedia teaching means at the teaching in-process, characteristics according to teaching target and teaching object, through the teaching design, the modern teaching media of rational selection and application, and combine with traditional teaching means, participate in the overall process of teaching jointly, act on the student with multiple media information, form reasonable teaching process structure, reach the teaching effect of optimization, plan for the convenience people to the career, can use multimedia teaching device to demonstrate, and current multimedia teaching device is when using, can't preserve, the situation of damage appears very easily, thereby influence people's use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a career planning multimedia teaching device possesses and to preserve multimedia teaching device, and the advantage of damage has been solved and can't be preserved, appears the problem of damage very easily to the difficult advantage that appears.

In order to achieve the above object, the utility model provides a following technical scheme: career planning multimedia teaching device, including the first plate body, first recess has been seted up at the top of first plate body, and the inside of first recess is provided with telescopic machanism, telescopic machanism's top fixedly connected with fixed plate, and the front of fixed plate is provided with the projection curtain, the projection curtain passes through magnet and fixed plate fixed connection, the second recess has been seted up to the left bottom of first plate body, and the inside of second recess is provided with the speaker, the third recess has been seted up on the right side of first plate body, and the inside second plate body that is provided with of third recess.

Preferably, telescopic machanism includes an electric telescopic handle, the first backup pad of first electric telescopic handle's the first backup pad of top fixedly connected with, and first backup pad top and fixed plate fixed connection, the equal fixedly connected with slider in both sides of first backup pad, first spout has been seted up on the surface of first plate body, and slider and first spout sliding connection.

Preferably, the inside fixedly connected with second electric telescopic handle of second recess, and the left side fixedly connected with second backup pad of second telescopic link, the left side and the speaker fixed connection of second backup pad.

Preferably, the equal fixedly connected with fixed block in left side of second plate body top and bottom, and one side of fixed block has seted up the fourth recess, the inside fixedly connected with spring of fourth recess, and the spring keeps away from the one end fixedly connected with slide ball of fourth recess inner wall, the second spout has been seted up on the surface of first plate body, and slide ball and second spout sliding connection, the equal fixedly connected with baffle in top and bottom of fourth recess inner chamber.

Preferably, the right side of the second plate body is fixedly connected with a handle, and the surface of the handle is sleeved with anti-skid grains.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up first plate body and second plate body, make things convenient for the teacher to write, through first recess, reach the effect of placing telescopic machanism and projection curtain, through first electric telescopic handle and first backup pad, reach the effect that drives the fixed plate and remove, through fixed plate and magnet, reach the effect fixed to the projection curtain, through the projection curtain, reach the effect to the multimedia exhibition, through the speaker, reach the effect to the sound transmission, through the second plate body, reach the effect that increases first plate body area, this multimedia teaching device is when using, can preserve, and the difficult situation that damages that appears, make things convenient for people to use.

2. The utility model discloses a slider and first spout, reach the effect of supplementary first backup pad removal, avoid first backup pad to appear removing too much situation, through second electric telescopic handle and second backup pad, reach the effect that drives the speaker removal, avoid the speaker situation that can't remove to appear, through fixed block and baffle, reach the effect that shelters from to the second baffle, avoid the situation that the second plate body dropped to appear, through smooth ball and second spout, reach the effect of supplementary second plate body removal, avoid the second plate body situation that can't fix to appear, through the handle, conveniently stimulate the second plate body.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the telescopic mechanism of the present invention;

fig. 3 is an enlarged schematic view of a portion of the structure of fig. 1 according to the present invention.

In the figure: 1 first plate body, 2 first recess, 3 telescopic machanism, 31 first electric telescopic handle, 32 first backup pad, 33 slider, 34 first spout, 4 fixed plates, 5 projection curtains, 6 magnet, 7 second recess, 8 speakers, 9 third recess, 10 second plate bodies, 11 second electric telescopic handle, 12 second backup pads, 13 fixed blocks, 14 fourth recess, 15 springs, 16 slide balls, 17 second spout, 18 baffles, 19 handles.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Referring to fig. 1-3, the career planning multimedia teaching device includes a first plate 1, a first groove 2 is formed at the top of the first plate 1, a telescopic mechanism 3 is disposed inside the first groove 2, the telescopic mechanism 3 includes a first electric telescopic rod 31, a first supporting plate 32 is fixedly connected to the top of the first electric telescopic rod 31, the top of the first supporting plate 32 is fixedly connected to a fixing plate 4, sliding blocks 33 are fixedly connected to both sides of the first supporting plate 32, a first sliding groove 34 is formed on the surface of the first plate 1, the sliding blocks 33 are slidably connected to the first sliding grooves 34, a fixing plate 4 is fixedly connected to the top of the telescopic mechanism 3, a projection curtain 5 is disposed on the front of the fixing plate 4, the projection curtain 5 is fixedly connected to the fixing plate 4 through a magnet 6, a second groove 7 is formed at the bottom of the left side of the first plate 1, and a second electric telescopic rod 11 is fixedly connected to the inside of the second groove 7, a second support plate 12 is fixedly connected to the left side of the second telescopic rod, the left side of the second support plate 12 is fixedly connected with a loudspeaker 8, the loudspeaker 8 is arranged inside a second groove 7, a third groove 9 is formed in the right side of the first plate body 1, a second plate body 10 is arranged inside the third groove 9, fixed blocks 13 are fixedly connected to the left sides of the top and the bottom of the second plate body 10, a fourth groove 14 is formed in one side of each fixed block 13, a spring 15 is fixedly connected to the inside of the fourth groove 14, a sliding ball 16 is fixedly connected to one end, far away from the inner wall of the fourth groove 14, of the spring 15, a second sliding groove 17 is formed in the surface of the first plate body 1, the sliding ball 16 is slidably connected with the second sliding groove 17, baffles 18 are fixedly connected to the top and the bottom of the inner cavity of the fourth groove 14, a handle 19 is fixedly connected to the right side of the second plate body 10, through setting up first plate body 1 and second plate body 10, make things convenient for the teacher to write, through first recess 2, reach the effect of placing telescopic machanism 3 and projection curtain 5, through first electric telescopic handle 31 and first backup pad 32, reach the effect that drives the removal of fixed plate 4, through fixed plate 4 and magnet 6, reach the effect fixed to projection curtain 5, through projection curtain 5, reach the effect to the multimedia presentation, through speaker 8, reach the effect to the sound transmission, through second plate body 10, reach the effect that increases first plate body 1 area, this multimedia teaching device is when using, can preserve, and the difficult situation that damages appears, make things convenient for people to use.

During the use, through setting up first plate body 1 and second plate body 10, make things convenient for the teacher to write, through first recess 2, reach the effect of placing telescopic machanism 3 and projection curtain 5, through first electric telescopic handle 31 and first backup pad 32, reach the effect that drives 4 removals of fixed plate, through fixed plate 4 and magnet 6, reach the effect fixed to projection curtain 5, through projection curtain 5, reach the effect to the multimedia presentation, through speaker 8, reach the effect to the sound transmission, through second plate body 10, reach the effect that increases 1 area of first plate body, this multimedia teaching device is when using, can preserve, and the difficult situation that damages appears, make things convenient for people to use.

In summary, the following steps: this career planning multimedia teaching device through the cooperation of first plate body 1, first recess 2, telescopic machanism 3, fixed plate 4, projection curtain 5, magnet 6, speaker 8 and second plate body 10, has solved and can't preserve, the problem of damage appears very easily.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Career planning multimedia teaching device, including first plate body (1), its characterized in that: first recess (2) have been seted up at the top of first plate body (1), and the inside of first recess (2) is provided with telescopic machanism (3), top fixedly connected with fixed plate (4) of telescopic machanism (3), and the front of fixed plate (4) is provided with projection curtain (5), projection curtain (5) are through magnet (6) and fixed plate (4) fixed connection, second recess (7) have been seted up to the left bottom of first plate body (1), and the inside of second recess (7) is provided with speaker (8), third recess (9) have been seted up on the right side of first plate body (1), and third recess (9) inside is provided with second plate body (10).

2. The career planning multimedia teaching device of claim 1 wherein: telescopic machanism (3) are including first electric telescopic handle (31), the first backup pad (32) of top fixedly connected with of first electric telescopic handle (31), and first backup pad (32) top and fixed plate (4) fixed connection, the equal fixedly connected with slider (33) in both sides of first backup pad (32), first spout (34) have been seted up on the surface of first plate body (1), and slider (33) and first spout (34) sliding connection.

3. The career planning multimedia teaching device of claim 1 wherein: the inside fixedly connected with second electric telescopic handle (11) of second recess (7), and the left side fixedly connected with second backup pad (12) of second telescopic link, the left side and speaker (8) fixed connection of second backup pad (12).

4. The career planning multimedia teaching device of claim 1 wherein: the utility model discloses a slide ball bearing, including second plate body (10), the equal fixedly connected with fixed block in left side (13) of second plate body (10) top and bottom, and fourth recess (14) have been seted up to one side of fixed block (13), the inside fixedly connected with spring (15) of fourth recess (14), and spring (15) keep away from one end fixedly connected with slide ball (16) of fourth recess (14) inner wall, second spout (17) have been seted up on the surface of first plate body (1), and slide ball (16) and second spout (17) sliding connection, the equal fixedly connected with baffle (18) in top and bottom of fourth recess (14) inner chamber.

5. The career planning multimedia teaching device of claim 1 wherein: the right side of the second plate body (10) is fixedly connected with a handle (19), and anti-skidding lines are sleeved on the surface of the handle (19).