CN212034285U

CN212034285U - Sound device based on teaching is used

Info

Publication number: CN212034285U
Application number: CN202020903225.9U
Authority: CN
Inventors: 雒乐林
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2020-11-27
Anticipated expiration: 2030-05-25

Abstract

The utility model belongs to the technical field of the teaching aid is relevant, especially, be an audio device based on teaching is used, including audio amplifier and main part, the inner wall fixedly connected with rubber pad of main part, the rubber pad laminating connects the audio amplifier, the bar groove has been seted up to the interior bottom of main part, the inside in bar groove has the sliding seat through slider sliding connection, the outer wall of main part rotates through the pivot and is connected with the support device, the spout has been seted up to the inboard of main part, the spout has horizontal seat through slider sliding connection, the fixed surface of horizontal seat is connected with the fixing base, the fixing base has the threaded rod through threaded connection. The utility model discloses a main part and sliding seat support device and fixing device's cooperation for fix the stereo set when removing, avoided moving the process and collided, thereby guarantee that the stereo set internals can not squint, the stereo set teaching goes on smoothly.

Description

Sound device based on teaching is used

Technical Field

The utility model relates to a teaching aid correlation technique field specifically is a sound equipment based on teaching is used.

Background

The sound equipment is a simplified daily word and is the short name for the sound system. The audio signal reproducing device is a whole set of equipment capable of reproducing and playing audio signals, and people are more colorful in life along with social progress. Need use the stereo set to satisfy the teaching demand in daily teaching, need play outside because of the teaching needs sometimes, at this moment need carry the stereo set and put outside, sometimes because of the stereo set sound undersize, need replace bigger sound increase sound, but because of the shell variation in size of stereo set for can't install fixedly.

The existing audio device for teaching has the following problems:

1. in the prior art, because the teaching sound device needs to move at multiple positions, collision is easily caused in the moving process, so that the teaching sound part is deviated to cause damage, and sound teaching cannot be carried out in use;

2. because of the audio device of teaching usefulness in the existing market, because of the needs of teaching audio device fix it, but the size of teaching audio amplifier device is different, leads to installing inconvenient when fixed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a sound device based on teaching is used has solved the in-process that removes and has leaded to the collision easily, the inconvenient fixed problem of teaching sound device variation in size.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a sound device based on teaching comprises a sound box and a main body, wherein a rubber pad is fixedly connected to the inner wall of the main body, the rubber pad is attached to and connected with the sound box, a strip-shaped groove is formed in the inner bottom of the main body, a sliding seat is slidably connected to the inside of the strip-shaped groove through a sliding block, the outer wall of the main body is rotatably connected with a propping device through a rotating shaft, a sliding groove is formed in the inner side of the main body, the sliding groove is slidably connected with a transverse seat through a sliding block, a fixed seat is fixedly connected to the surface of the transverse seat, the fixed seat is connected with a threaded rod through threads, a sleeve is sleeved on the surface of the threaded rod, a U-shaped groove is formed in the upper end of the sliding seat, one end; can be fixed on the whole body according to different sizes of the sound boxes.

As a preferred technical solution of the present invention, the bottom of the horizontal seat is fixedly connected with a concave groove, the inside of the concave groove is fixedly connected with a spring, one end of the spring is fixedly connected with a fixed block, the bottom of the fixed block is fixedly connected with a straight rod, one end of the straight rod is fixedly connected with a touch seat, and the bottom of the touch seat is fixedly connected with a sound box; so as to support and fix the upper surface of the sound box and buffer the bumping force.

As a preferred technical solution of the present invention, the abutting device comprises a rotating rod, one end of the rotating rod is fixedly connected with a fixing device, the inside of the fixing device is slidably connected with a sliding rod, one end of the sliding rod is fixedly connected with an abutting block, and the surface of the abutting block abuts against a fixed sliding seat; so that the sliding rod can be adjusted to abut against the upper surface of the sliding seat according to the actual situation.

As a preferred technical solution of the present invention, the fixing device comprises a screw seat, the top of the screw seat is connected with a positive and negative lead screw through a screw thread, one end of the positive and negative lead screw is connected with a lower pressure seat through a screw thread, one end of the positive and negative lead screw is connected with an upper pressure seat through a screw thread, and the bottom of the lower pressure seat and the top of the upper pressure seat are abutted against a sliding rod; so that the upper pressing seat and the lower pressing seat move simultaneously.

As a preferred technical scheme of the utility model, the bottom of the sound box is fixedly connected with supporting legs, the bottom of the sound box is fixedly connected with universal wheels, and the number of the universal wheels is two; so that the inclination angle of the main body can lead the universal wheel to move.

As a preferred technical scheme of the utility model, the side wall of the sound box is fixedly connected with a pull handle, and the upper end of the pull handle is provided with an anti-skid sleeve; the pull handle has higher holding force.

(III) advantageous effects

Compared with the prior art, the utility model provides a sound device based on teaching is used possesses following beneficial effect:

1. this audio device based on teaching usefulness through main part and sliding seat, supports under device and fixing device's cooperation for fix the stereo set when removing, avoided moving the process and collided, thereby guarantee that the stereo set internals can not squint, the stereo set teaching goes on smoothly.

2. This audio device based on teaching usefulness through the threaded rod of horizontal seat, under the cooperation of manual nut and fixed block for carry out the aspect of whole to the audio amplifier and fix, avoid the fixed inconvenient of bringing of size installation of teaching audio amplifier.

Drawings

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

FIG. 2 is an enlarged view of a portion A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the structure of the propping device of the present invention;

FIG. 4 is a schematic view of the fixing device of the present invention;

fig. 5 is a left side view of the present invention;

fig. 6 is a right side view of the supporting device of the present invention.

In the figure: 1. a sound box; 2. a main body; 3. a rubber pad; 4. a strip-shaped groove; 5. a sliding seat; 6. a resisting device; 601. rotating the rod; 602. a slide bar; 603. a resisting block; 7. a chute; 8. a transverse seat; 9. a fixed seat; 10. a threaded rod; 11. a sleeve; 12. a U-shaped groove; 13. a manual nut; 14. a fender; 15. a concave groove; 16. a spring; 17. a fixed block; 18. a straight rod; 19. a contact base; 20. a fixing device; 2001. a threaded seat; 2002. a positive and negative screw rod; 2003. pressing down the base; 2004. an upper pressing seat; 21. supporting legs; 22. a universal wheel; 23. pulling a handle; 24. an anti-slip sleeve.

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.

Examples

Referring to fig. 1-6, the present invention provides the following technical solutions: the utility model provides a sound device based on teaching usefulness, including audio amplifier 1 and main part 2, the inner wall fixedly connected with rubber pad 3 of main part 2, 3 laminating connection audio amplifier 1 of rubber pad, bar groove 4 has been seted up to the interior bottom of main part 2, slider sliding connection has sliding seat 5 in bar groove 4's inside, the outer wall of main part 2 is rotated through the pivot and is connected with support device 6, spout 7 has been seted up to main part 2's inboard, spout 7 has horizontal seat 8 through slider sliding connection, horizontal seat 8's fixed surface is connected with fixing base 9, fixing base 9 has threaded rod 10 through threaded connection, sleeve 11 has been cup jointed on the surface of threaded rod 10, U capable groove 12 has been seted up to sliding seat 5's upper end, 12 threaded connection in U capable groove have manual nut 13 to sleeve 11's one end, sleeve 11's.

In this embodiment, through main part 2 and sliding seat 5, support under the cooperation of device 6 for fix audio amplifier 1 when removing, avoided moving the process and collided, thereby guarantee that 1 internals of audio amplifier can not squint, the stereo set teaching goes on smoothly.

Specifically, the bottom of the transverse seat 8 is fixedly connected with a concave groove 15, the inside of the concave groove 15 is fixedly connected with a spring 16, one end of the spring 16 is fixedly connected with a fixed block 17, the bottom of the fixed block 17 is fixedly connected with a straight rod 18, one end of the straight rod 18 is fixedly connected with a touch seat 19, and the bottom of the touch seat 19 is fixedly connected with the sound box 1.

In this embodiment, the sliding horizontal seat 8 moves downwards through the sliding groove 7, so that the abutting seat 19 of the concave groove 15 abuts against the sound, and the threaded rod 10 penetrates through the U-shaped groove 12, so that the manual nut 13 fixes the upper end of the sliding seat 5.

Specifically, the abutting device 6 includes a rotating rod 601, one end of the rotating rod 601 is fixedly connected with a fixing device 20, the inside of the fixing device 20 is slidably connected with a sliding rod 602, one end of the sliding rod 602 is fixedly connected with an abutting block 603, and the surface of the abutting block 603 abuts against the fixed sliding seat 5.

In this embodiment, the abutting block 603 abuts against the sliding seat 5 by sliding the sliding rod 602 above the abutting device 6 over the fixing device 20.

Specifically, the fixing device 20 includes a screw seat 2001, a positive and negative lead screw 2002 is threadedly connected to a top of the screw seat 2001, a lower pressing seat 2003 is threadedly connected to one end of the positive and negative lead screw 2002, an upper pressing seat 2004 is threadedly connected to one end of the positive and negative lead screw 2002, and a bottom of the lower pressing seat 2003 and a top of the upper pressing seat 2004 abut against the sliding rod 602.

In this embodiment, the forward and backward screw rod 2002 threadedly coupled to the threaded seat 2001 of the fixing device 20 rotates the forward and backward screw rod 2002 to drive the upper pressing seat 2004 and the lower pressing seat 2003 to move, so as to fix the sliding rod 602.

Specifically, the bottom fixedly connected with supporting leg 21 of audio amplifier 1, the bottom fixedly connected with universal wheel 22 of audio amplifier 1, the quantity of universal wheel 22 is two.

In this embodiment, the bottom of the main body 2 is stabilized by the support legs 21, and the main body 2 is moved by the universal wheels 22.

Specifically, the side wall of the sound box 1 is fixedly connected with a pull handle 23, and the upper end of the pull handle 23 is provided with an anti-slip sleeve 24.

In this embodiment, a pull handle 23 is fixedly connected to the side wall of the sound box 1, and an anti-slip sleeve 24 is arranged at the upper end of the pull handle 23, so that a user can hold the hand when using the sound box.

The utility model discloses a theory of operation and use flow: during the use, put audio amplifier 1 on the inside rubber pad 3 of main part 2, slide sliding seat 5 through bar groove 4, make sliding seat 5 also fix audio amplifier 1 side, slide on fixing device 20 through slide bar 602 above the support device 6, make support block 603 support sliding seat 5, positive and negative lead screw 2002 through screw thread seat 2001 threaded connection above fixing device 20, it moves to drive upper pressure seat 2004 and lower pressure seat 2003 through rotating positive and negative lead screw 2002, make fixed slide bar 602, it moves down to slide horizontal seat 8 through spout 7, make conflict seat 19 of concave groove 15 conflict the stereo set, pass U capable groove 12 through threaded rod 10, make manual nut 13 fix the upper end of sliding seat 5, stabilize main part 2 through supporting leg 21, through pulling 23 pulling universal wheel 22, make main part 2 remove.

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

1. The utility model provides a sound device based on teaching is used, includes audio amplifier (1) and main part (2), its characterized in that: the inner wall of the main body (2) is fixedly connected with a rubber pad (3), the rubber pad (3) is attached to a sound box (1), a strip-shaped groove (4) is formed in the inner bottom of the main body (2), a sliding seat (5) is connected to the inside of the strip-shaped groove (4) in a sliding mode through a sliding block, an abutting device (6) is connected to the outer wall of the main body (2) in a rotating mode through a rotating shaft, a sliding groove (7) is formed in the inner side of the main body (2), the sliding groove (7) is connected with a transverse seat (8) in a sliding mode through the sliding block in a sliding mode, a fixing seat (9) is fixedly connected to the surface of the transverse seat (8), a threaded rod (10) is connected to the fixing seat (9) through threads, a sleeve (11) is sleeved on the surface of the threaded rod (10), a U-shaped groove (12) is formed, one end of the sleeve (11) is fixedly connected with an anti-collision pad (14).

2. An audio device for teaching according to claim 1, wherein: the bottom fixedly connected with concave groove (15) of horizontal seat (8), the inside fixedly connected with spring (16) of concave groove (15), the one end fixedly connected with fixed block (17) of spring (16), the bottom fixedly connected with straight-bar (18) of fixed block (17), the one end fixedly connected with of straight-bar (18) is to touching seat (19), support the bottom fixed connection audio amplifier (1) of touching seat (19).

3. An audio device for teaching according to claim 1, wherein: support device (6) including dwang (601), the one end fixedly connected with fixing device (20) of dwang (601), the inside sliding connection of fixing device (20) has slide bar (602), the one end fixedly connected with of slide bar (602) supports piece (603), support fixed sliding seat (5) of contradicting on the surface of piece (603).

4. An audio device for teaching according to claim 3, wherein: the fixing device (20) comprises a threaded seat (2001), the top of the threaded seat (2001) is in threaded connection with a positive and negative screw rod (2002), one end of the positive and negative screw rod (2002) is in threaded connection with a lower pressing seat (2003), one end of the positive and negative screw rod (2002) is in threaded connection with an upper pressing seat (2004), and the bottom of the lower pressing seat (2003) and the top of the upper pressing seat (2004) abut against a sliding rod (602).

5. An audio device for teaching according to claim 1, wherein: the loudspeaker box comprises a loudspeaker box body (1), and is characterized in that supporting legs (21) are fixedly connected to the bottom of the loudspeaker box body (1), universal wheels (22) are fixedly connected to the bottom of the loudspeaker box body (1), and the number of the universal wheels (22) is two.

6. An audio device for teaching according to claim 1, wherein: the side wall of the sound box (1) is fixedly connected with a pull handle (23), and the upper end of the pull handle (23) is provided with an anti-skidding sleeve (24).