CN217985314U

CN217985314U - English classroom is with speaker auxiliary device with public address effect

Info

Publication number: CN217985314U
Application number: CN202221904771.XU
Authority: CN
Inventors: 古卓希
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2022-12-06
Anticipated expiration: 2032-07-22

Abstract

The utility model belongs to the technical field of the speaker is supplementary, specific english classroom is with speaker auxiliary device with public address effect that says so, including back plate and the speaker body, the radiating groove has been seted up to the inside of back plate, and the rear of back plate installs adjustment mechanism, the mounting groove has been seted up in the place ahead of back plate, and the left and right sides of mounting groove all installs the dead lever, the speaker body is installed in the inside of mounting groove, and the place ahead of the speaker body installs the front baffle, the spout has been seted up to the inside of front baffle, and the internally mounted of spout has the slider, the screw hole is installed on the right side of spout, and the slide is installed in the place ahead of screw hole. The utility model discloses a be provided with the slide and go up and down through the slider, thereby make the slide to slide in the inside of spout and go up and down through the slider, conveniently adjust the slide in the inside position of device, just can adjust the position of the public address body in the inside of device, conveniently carry out public address to the speaker of the speaker body and assist.

Description

English classroom is with speaker auxiliary device with public address effect

Technical Field

The utility model relates to a speaker is supplementary technical field, specifically is an english classroom is with speaker auxiliary device with public address effect.

Background

The english is the most common international common language or the global common language of use as admittedly, is very important course in daily study, needs the speaker to assist the teacher in the english in-process of learning and professor, and the speaker uses other auxiliary device can improve in the use and uses experience.

The existing loudspeaker auxiliary device is inconvenient to fix the loudspeaker in the device in the using process, so that the stability is not enough in the using process, and a user can not conveniently wear the loudspeaker.

Therefore, an english classroom is with speaker auxiliary device with public address effect is proposed to the above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

In order to compensate prior art's not enough, solve current speaker auxiliary device inconvenient fix the speaker in the inside of device in the use, consequently stability is not enough in the use, also problem that not person of facilitating the use wore to it, the utility model provides an english classroom is with speaker auxiliary device with public address effect.

The utility model provides a technical scheme that its technical problem adopted is: a speaker auxiliary device is used in english classroom with public address effect, including back plate and speaker, the radiating groove has been seted up to the inside of back plate, and the rear of back plate installs adjustment mechanism, the mounting groove has been seted up in the place ahead of back plate, and the left and right sides of mounting groove all installs the dead lever, the speaker is installed in the inside of mounting groove, and the place ahead of speaker installs preceding baffle, the spout has been seted up to the inside of preceding baffle, and the internally mounted of spout has the slider, the screw hole is installed on the right side of spout, and the place ahead of screw hole installs the slide, the internally mounted of slide has the bolt, and the place ahead of slide installs the public address body.

Preferably, adjustment mechanism includes pivot, fixed plate, clamping bar, fixed orifices and fixture block, the left side of pivot is connected with the fixed plate, and the below of fixed plate is connected with the clamping bar, the fixed orifices has been seted up at the rear of clamping bar, and the internally mounted of fixed orifices has the fixture block.

Preferably, the fixed plate forms a rotating structure through the rotating shaft, and the fixed plate forms a clamping structure through the matching between the clamping rod and the clamping block and the fixing hole.

Preferably, the speaker body forms a detachable structure with the back plate through the mounting groove, and the speaker body forms a fastening structure with the back plate through the fixing rod.

Preferably, the sliding plate and the front baffle form a sliding structure through the matching between the sliding block and the sliding groove, and the sliding grooves are symmetrical with each other about the vertical center line of the front baffle.

Preferably, the sliding plate and the front baffle form a detachable structure through the matching between the bolts and the threaded holes, and the threaded holes are uniformly distributed in the front baffle.

The utility model discloses an useful part lies in:

1. the utility model discloses a slide goes up and down through the slider to be provided with, thereby make the slide can slide in the inside of spout and go up and down through the slider, conveniently adjust the position of slide in the device, just can adjust the position of public address body in the device inside, conveniently carry out public address to the speaker of the speaker body and assist;

2. the utility model discloses a be provided with the fixed plate and rotate through the pivot to make the fixed plate rotate in the inside of device through the pivot, the person of facilitating the use can install the device through the fixed plate fixedly, conveniently fixes the device and carries, later just can fix the clamping bar through the inside of the clamping bar installation of fixed plate bottom entering fixed orifices, the inside fixture block of fixed orifices fixes the fixed plate in the hole that the clamping bar is inside to be seted up, avoid wearing the in-process and drop.

Drawings

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

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

FIG. 2 is a cross-sectional structural schematic of an embodiment;

fig. 3 is a schematic rear view of the second embodiment.

In the figure: 1. a rear plate; 2. a heat sink; 3. an adjustment mechanism; 301. a rotating shaft; 302. a fixing plate; 303. a clamping bar; 304. a fixing hole; 305. a clamping block; 4. mounting grooves; 5. a fixing rod; 6. a speaker body; 7. a front baffle; 8. a chute; 9. a slider; 10. a threaded hole; 11. a slide plate; 12. a bolt; 13. and a sound amplifying body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts belong to the protection scope of the present invention.

Example one

Please refer to fig. 1-2, an english classroom speaker auxiliary device with sound amplification effect includes a back plate 1 and a speaker body 6, a heat sink 2 is disposed inside the back plate 1, an adjusting mechanism 3 is mounted behind the back plate 1, a mounting groove 4 is disposed in front of the back plate 1, fixing rods 5 are mounted on left and right sides of the mounting groove 4, the speaker body 6 is mounted inside the mounting groove 4, a front baffle 7 is mounted in front of the speaker body 6, a sliding groove 8 is disposed inside the front baffle 7, a sliding block 9 is mounted inside the sliding groove 8, a threaded hole 10 is mounted on right side of the sliding groove 8, a sliding plate 11 is mounted in front of the threaded hole 10, a bolt 12 is mounted inside the sliding plate 11, and a sound amplification body 13 is mounted in front of the sliding plate 11.

The speaker body 6 constitutes detachable construction through mounting groove 4 and backplate 1, and the speaker body 6 constitutes block structure through between dead lever 5 and the backplate 1 to make the speaker body 6 can fix in the inside of mounting groove 4 through dead lever 5, avoid the speaker body 6 to rock with the inside of device in the in-process that uses, lead to the speaker body 6 to damage in the inside of device, bring inconvenience for the user.

Slide 11 constitutes sliding construction through cooperation between slider 9 and the spout 8 and preceding baffle 7, and is symmetrical about the vertical central line of preceding baffle 7 between the spout 8 to make slide 11 slide in the inside of spout 8 through slider 9 and go up and down, conveniently adjust slide 11 in the inside position of device, just can adjust the position of public address body 13 in the inside of device, conveniently carry out public address to the speaker of speaker body 6 and assist.

Slide 11 passes through the cooperation between bolt 12 and the screw hole 10 and constitutes detachable construction with preceding baffle 7, and screw hole 10 is at the inside evenly distributed of preceding baffle 7 to make slide 11 can adjust fixedly through the inside of bolt 12 fixation at screw hole 10 to the position of screw hole 10, just can be through the height-adjusting loudspeaker 13's of the height-adjusting loudspeaker body of loudspeaker body 6 height, conveniently carry out the public address to loudspeaker body 6 and assist.

Example two

Referring to fig. 3, in a comparative example a, as a supplementary implementation manner of the example a, the adjusting mechanism 3 includes a rotating shaft 301, a fixing plate 302, a clamping rod 303, a fixing hole 304 and a clamping block 305, the left side of the rotating shaft 301 is connected with the fixing plate 302, the clamping rod 303 is connected below the fixing plate 302, the fixing hole 304 is formed at the rear of the clamping rod 303, and the clamping block 305 is installed inside the fixing hole 304.

Fixed plate 302 constitutes revolution mechanic through pivot 301, and fixed plate 302 constitutes the block structure through cooperation and fixed orifices 304 between clamping bar 303 and the fixture block 305, thereby make fixed plate 302 rotate in the inside of device through pivot 301, the person of facilitating the use can install fixedly the device through fixed plate 302, conveniently fix the device and carry, later install into the inside of fixed orifices 304 through the clamping bar 303 of fixed plate 302 bottom and just can fix clamping bar 303, fixture block 305 block of the inside of fixed orifices 304 is fixed plate 302 in the hole that clamping bar 303 is inside seted up, avoid dropping in the wearing process.

Firstly, a user installs a loudspeaker body 6 in a mounting groove 4, the loudspeaker body 6 is fixed in the mounting groove 4 through a fixing rod 5, the loudspeaker body 6 is prevented from shaking with the inside of a device in the using process, the loudspeaker body 6 is damaged in the device, inconvenience is brought to the user, then the fixing plate 302 rotates in the device through a rotating shaft 301, an convenience is brought to the user to install and fix the device through the fixing plate 302, the device is convenient to fix and carry, then the clamping rod 303 at the bottom of the fixing plate 302 is installed in a fixing hole 304 to fix the clamping rod 303, a clamping block 305 in the fixing hole 304 is clamped in a hole formed in the clamping rod 303 to fix the fixing plate 302, the sliding plate 11 is prevented from falling in the wearing process, then the sliding plate 11 slides in the sliding groove 8 through a sliding block 9 to lift, the position of the sliding plate 11 in the device is convenient to adjust, the position of a loudspeaker body 13 in the device, the loudspeaker of the loudspeaker body 6 is convenient to amplify and assist the loudspeaker of the loudspeaker body 6, meanwhile, the sliding plate 11 is fixed in the position of a threaded hole 10 through a bolt 12, and the height of the loudspeaker body 6 is convenient to adjust and assist the loudspeaker body 6.

In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides an english classroom is with speaker auxiliary device with public address effect, its characterized in that: including back plate (1) and speaker body (6), radiating groove (2) have been seted up to the inside of back plate (1), and adjustment mechanism (3) are installed at the rear of back plate (1), mounting groove (4) have been seted up in the place ahead of back plate (1), and dead lever (5) are all installed to the left and right sides of mounting groove (4), speaker body (6) are installed in the inside of mounting groove (4), and speaker body's (6) the place ahead installs preceding baffle (7), spout (8) have been seted up to the inside of preceding baffle (7), and the internally mounted of spout (8) has slider (9), screw hole (10) are installed on the right side of spout (8), and slide (11) are installed in the place ahead of screw hole (10), the internally mounted of slide (11) has bolt (12), and the place ahead of slide (11) installs loudspeaker body (13).

2. The english classroom speaker auxiliary apparatus with public address effect of claim 1, wherein: adjustment mechanism (3) are including pivot (301), fixed plate (302), clamping bar (303), fixed orifices (304) and fixture block (305), the left side of pivot (301) is connected with fixed plate (302), and the below of fixed plate (302) is connected with clamping bar (303), fixed orifices (304) have been seted up to the rear of clamping bar (303), and the internally mounted of fixed orifices (304) has fixture block (305).

3. The speaker assisting apparatus for english class with public address effect of claim 2, wherein: the fixing plate (302) forms a rotating structure through the rotating shaft (301), and the fixing plate (302) forms a clamping structure with the fixing hole (304) through the matching between the clamping rod (303) and the clamping block (305).

4. The speaker assisting apparatus for english class with public address effect of claim 1, wherein: loudspeaker body (6) constitute detachable construction through mounting groove (4) and backplate (1), and loudspeaker body (6) constitute the block structure through between dead lever (5) and backplate (1).

5. The speaker assisting apparatus for english class with public address effect of claim 1, wherein: the sliding plate (11) and the front baffle plate (7) form a sliding structure through the matching between the sliding block (9) and the sliding groove (8), and the sliding grooves (8) are symmetrical about the vertical central line of the front baffle plate (7).

6. The english classroom speaker auxiliary apparatus with public address effect of claim 1, wherein: the sliding plate (11) and the front baffle plate (7) form a detachable structure through the matching between the bolt (12) and the threaded hole (10), and the threaded hole (10) is uniformly distributed in the front baffle plate (7).