CN212435877U - A speech equipment for think political affairs teaching - Google Patents

Abstract

The utility model discloses a speech equipment for think political affairs teaching, including box, U type guard plate, limiting plate, installing frame and arc rubber piece, the universal wheel is all installed to box bottom four corners department, third spring and second spring are installed respectively to the outer wall equidistance of box, and third spring and second spring keep away from the one end of box and install U type guard plate, first recess and second recess have been seted up respectively to the inside of box one side lateral wall, the inside of first recess is provided with the installing frame, and the installing frame laminates with the limiting plate mutually, one side on box top articulates there is the door plant. This a speech equipment for think political affairs teaching drives the slider through the connecting rod when the pivoted and stimulates first spring and takes place deformation when the slide rail is inside to be removed, receives striking extrusion second spring and third spring through U type guard plate simultaneously and takes place deformation to take place deformation through first spring, second spring and third spring and reduce the impact.

Description

A speech equipment for think political affairs teaching

Technical Field

The utility model relates to an think political affairs teaching technical field, specifically be a speech equipment for think political affairs teaching.

Background

Along with the development of society, the school all can carry out think political affairs teaching to the student, think political affairs teaching refers to the situation with ideological and political theory class, the comprehensive education theory of "lithodendron" as the basic task of education, the teacher all can give birth to through the speech when think political affairs teaching, speech equipment mainly includes microphone and influence, wherein the stereo set plays the function to student transmission sound, traditional speech equipment that is used for think political affairs teaching can satisfy people's user demand basically, but still has certain problem, specific problem as follows:

1. most of speech equipment for thinking and political affairs teaching in the current market has no anti-collision structure, and the sound equipment is easy to collide in the moving process, so that the sound equipment is damaged, and students cannot be taught;

2. most speech equipment for thinking political affairs teaching on the existing market, when using for a long time, cause a large amount of dust of stereo set screen panel adhesion and batting easily to influence the tone quality of stereo set, make mr's speech effect worsen, need operating personnel to change the screen panel, increased operating personnel intensity of labour.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a speech equipment for think political affairs teaching to the solution does not have collision avoidance structure who proposes in the above-mentioned background art, cause the stereo set easily and remove the in-process and bump, make it cause the stereo set damage with cause a large amount of dust of stereo set screen panel adhesion and batting easily, thereby influence the problem of the tone quality of stereo set.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a speech equipment for think political affairs teaching, includes box, U type guard plate, limiting plate, installing frame and arc rubber piece, box bottom four corners department all installs the universal wheel, third spring and second spring are installed respectively to the outer wall of box equidistant, and the one end that box was kept away from to third spring and second spring installs U type guard plate, first recess and second recess have been seted up respectively to the inside of box one side lateral wall, the inside of first recess is provided with the installing frame, and the installing frame laminates mutually with the limiting plate, one side on box top articulates there is the door plant.

Preferably, the slide rail is installed to the both ends of box equidistant, and the inside of slide rail is provided with the slider, first spring is installed to the one end that the slider is close to each other.

Preferably, the side walls of the two sides of the box body are provided with arc-shaped rubber blocks at equal intervals, and the arc-shaped rubber blocks have six groups with the same structure.

Preferably, the U type guard plate is close to the one end of box and installs articulated seat, and the inside of articulated seat articulates there is the connecting rod, the connecting rod is kept away from the one end of articulated seat and is connected with the slider.

Preferably, the top end and the bottom end inside the first groove are both provided with a fourth spring, and the bottom end of the fourth spring is provided with a limiting plate.

Preferably, the inside of installing the frame is provided with the screen panel, and screen panel and installing frame be welding integrated structure.

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

1. by installing the U-shaped protection plate, the hinge seat, the connecting rod, the slide rail, the slide block, the first spring, the second spring and the third spring, when the U-shaped protection plate is impacted, the U-shaped protection plate extrudes the connecting rod to rotate through the hinge seat, and the slide rail is matched with the slide block, so that the connecting rod drives the slide block to move in the slide rail while rotating, the first spring is pulled to deform, and meanwhile, the second spring and the third spring are extruded to deform through the impact of the U-shaped protection plate, so that the impact force is reduced through the deformation of the first spring, the second spring and the third spring;

2. the device is through installing first recess simultaneously, the second recess, the fourth spring, the limiting plate, the installing frame, screen panel and door plant, through opening the door plant, the inside installing frame of pulling second recess makes the installing frame dismantle from the second recess is inside, simultaneously when the installation is changed, through the inside with inserting first recess with the installing frame, make the installing frame extrusion limiting plate and fourth spring take place deformation, thereby make the limiting plate carry out reciprocating motion through the fourth spring, the operating personnel of being convenient for changes the screen panel.

Drawings

FIG. 1 is a front view of the cross-sectional structure of the present invention;

FIG. 2 is a schematic top sectional view of the present invention;

FIG. 3 is an enlarged view of the portion A of FIG. 2 according to the present invention;

fig. 4 is a schematic top view of the present invention;

fig. 5 is a schematic view of the connection structure of the mounting frame and the mesh enclosure of the present invention;

FIG. 6 is a schematic view of the structure of the present invention;

fig. 7 is a left side view structure diagram of the present invention.

In the figure: 1. a box body; 2. a universal wheel; 3. a U-shaped protection plate; 4. a hinged seat; 5. a connecting rod; 6. a first spring; 7. a slide rail; 8. a slider; 9. a second spring; 10. a third spring; 11. a first groove; 12. a fourth spring; 13. a limiting plate; 14. installing a frame; 15. a mesh enclosure; 16. a door panel; 17. an arc-shaped rubber block; 18. a second groove.

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. 1-7, the present invention provides an embodiment: a speech device for thinking of political affairs teaching comprises a box body 1, a U-shaped protection plate 3, a limiting plate 13, an installation frame 14 and an arc-shaped rubber block 17, wherein universal wheels 2 are installed at four corners of the bottom end of the box body 1;

the two ends of the box body 1 are provided with slide rails 7 at equal intervals, slide blocks 8 are arranged inside the slide rails 7, first springs 6 are arranged at the ends, close to each other, of the slide blocks 8, and the slide blocks 8 are matched with the slide blocks 8, so that the slide blocks 8 move inside the slide rails 7 and simultaneously pull the first springs 6 to deform;

the side walls of the two sides of the box body 1 are provided with the arc-shaped rubber blocks 17 at equal intervals, the arc-shaped rubber blocks 17 are six groups with the same structure, and the shock absorption of the box body 1 is facilitated by the design of the plurality of groups of arc-shaped rubber pads 17;

a third spring 10 and a second spring 9 are respectively arranged on the outer wall of the box body 1 at equal intervals, and a U-shaped protection plate 3 is arranged at one end, far away from the box body 1, of each of the third spring 10 and the second spring 9;

a hinge seat 4 is installed at one end, close to the box body 1, of the U-shaped protection plate 3, a connecting rod 5 is hinged inside the hinge seat 4, one end, far away from the hinge seat 4, of the connecting rod 5 is connected with a sliding block 8, the connecting rod 5 is driven to rotate inside the hinge seat 4 through the U-shaped protection plate 3, and the connecting rod 5 can rotate to drive the sliding block 8 to move;

a first groove 11 and a second groove 18 are respectively formed in the side wall of one side of the box body 1;

the top end and the bottom end inside the first groove 11 are both provided with a fourth spring 12, the bottom end of the fourth spring 12 is provided with a limiting plate 13, and the limiting plate 13 is pressed by the mounting frame 14 to be convenient for the limiting plate 13 to press the fourth spring 12 to deform;

a mounting frame 14 is arranged in the first groove 11; the mesh enclosure 15 is arranged inside the mounting frame 14, the mesh enclosure 15 and the mounting frame 14 are in a welding integrated structure, and the mesh enclosure 15 and the mounting frame 14 are in the welding integrated structure, so that an operator can conveniently mount and dismount the mesh enclosure 15 through the mounting frame 14;

and the mounting frame 14 is attached to the limiting plate 13, and one side of the top end of the box body 1 is hinged with a door plate 16.

The working principle is as follows: when the speech device for thinking and political affairs teaching is used, firstly, the box body 1 can be moved to a designated position through the universal wheels 2, when the box body 1 is moved and collided, the U-shaped protection plate 3 is extruded to enable the second spring 9 and the third spring 10 to deform, meanwhile, the U-shaped protection plate 3 drives the connecting rod 5 to rotate inside the hinged seat 4, and through the mutual matching of the slide rail 7 and the slide block 8, the connecting rod 5 drives the slide block 8 to slide inside the slide rail 7 and pulls the first spring 6 to deform while rotating, so that the impact force is reduced through the deformation of the first spring 6, the second spring 9 and the third spring 10, and the box body 1 is prevented from being damaged due to impact;

when box 1 needs to be changed screen panel 15 in long-time use, screen panel 15 can filter dust and batting in the air, avoid dust and batting to get into the inside of box 1, thereby cause the influence to the tone quality of stereo set, when needs are dismantled, through opening door plant 16, then through pull installing frame 14, make installing frame 14 extrude limiting plate 13 and fourth spring 12, be convenient for make installing frame 14 and screen panel 15 dismantle from first recess 11 and second recess 18 inside, when needs are reinstalled, through the inside with installing frame 14 insert first recess 11, make installing frame 14 extrude limiting plate 13, be convenient for make limiting plate 13 extrude fourth spring 12 and take place deformation, thereby be convenient for operating personnel to install installing frame 14 and screen panel 15, operating personnel's intensity of labour has been reduced, do above the utility model discloses a whole theory of operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a speech equipment for think political affairs teaching, includes box (1), U type guard plate (3), limiting plate (13), installing frame (14) and arc rubber block (17), its characterized in that: the universal wheel (2) are all installed to box (1) bottom four corners department, third spring (10) and second spring (9) are installed respectively to the outer wall equidistant of box (1), and the one end that box (1) was kept away from in third spring (10) and second spring (9) installs U type guard plate (3), first recess (11) and second recess (18) have been seted up respectively to the inside of box (1) one side lateral wall, the inside of first recess (11) is provided with installing frame (14), and installing frame (14) laminate mutually with limiting plate (13), one side on box (1) top articulates there is door plant (16).

2. A speech device for ideological teaching according to claim 1, wherein: slide rail (7) are installed to the both ends of box (1) equidistant, and the inside of slide rail (7) is provided with slider (8), first spring (6) are installed to the one end that slider (8) are close to each other.

3. A speech device for ideological teaching according to claim 1, wherein: the side walls of the two sides of the box body (1) are provided with arc-shaped rubber blocks (17) at equal intervals, and the arc-shaped rubber blocks (17) have six groups with the same structure.

4. A speech device for ideological teaching according to claim 1, wherein: articulated seat (4) are installed to the one end that U type guard plate (3) are close to box (1), and the inside of articulated seat (4) articulates there is connecting rod (5), the one end that articulated seat (4) were kept away from in connecting rod (5) is connected with slider (8).

5. A speech device for ideological teaching according to claim 1, wherein: fourth spring (12) are all installed to the inside top and the bottom of first recess (11), and limiting plate (13) are installed to the bottom of stating fourth spring (12).

6. A speech device for ideological teaching according to claim 1, wherein: the mounting frame is characterized in that a mesh enclosure (15) is arranged inside the mounting frame (14), and the mesh enclosure (15) and the mounting frame (14) are of a welding integrated structure.

Images