CN111866630B

CN111866630B - Dustproof stereo set reaches and uses isolation mechanism rather than supporting

Info

Publication number: CN111866630B
Application number: CN202010660826.6A
Authority: CN
Inventors: 宋银举; 宋容
Original assignee: Shenzhen Yinshengda Plastic Products Co ltd
Current assignee: Guangzhou Shantie Audio Frequency Sound Equipment Co ltd
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2022-06-14
Anticipated expiration: 2040-07-10
Also published as: CN111866630A

Abstract

The invention discloses a dustproof sound box and an isolation mechanism matched with the same. The isolation mechanism is arranged, the movable ring on the isolation mechanism can realize the height and size adjustment operation, and when the isolation mechanism is used, the height of the movable ring on the isolation mechanism can be adjusted by rotating the shell, so that the sound channel of the sound box is changed according to the actual requirement, and the using effect of the sound box is improved; through being provided with the dust screen, can avoid the stereo set dust when using to get into, and through being provided with the apron, when the stereo set does not use, can make the activity ring on the isolating mechanism descend through rotating the shell, make the apron cover the inside host computer of stereo set and keep apart, effectually avoid the dust to the influence of stereo set host computer, dustproof effectual, and through being provided with the roof, can be through the dustproof effect of the further improvement of closing of roof. The invention has the advantages of dust prevention and good use effect.

Description

Dustproof stereo set reaches and uses isolation mechanism rather than supporting

Technical Field

The invention relates to a sound box, in particular to a dustproof sound box and an isolation mechanism matched with the dustproof sound box.

Background

With the progress of society, people are more colorful in life. The singing and dancing as an entertainment form for thousands of years goes deep into the life of people of all groups. However, with the development and progress of science and technology, people have more and more requirements and higher requirements on the performance form and the field of singing and dancing. Sound systems are continuously improved and perfected in accordance with the needs of people. The method is large enough to meet the field sound reinforcement requirement of tens of thousands of people in singing meetings and small enough to meet the requirements of playing musical instruments and K songs by individual families.

The sound box in the prior art is very easy to adsorb dust when in use, and the dust can enter the interior of the sound box to greatly influence the tone quality and the use effect of the sound box, so that the damage to the interior of the sound box can be caused once the dust is too much, and the use of the sound box is not facilitated, which is a great disadvantage in the prior art; still be exactly, prior art's stereo set is fixed when its sound track when using, and this just makes can't adjust the operation to its public address effect, and the result of use that influences the stereo set that can be very big is unfavorable for the promotion of stereo set result of use, and this is another not enough of prior art. For the above reasons, the present invention provides a dustproof sound box and an isolation mechanism used in cooperation therewith to solve the deficiencies of the prior art.

Disclosure of Invention

In order to overcome the defects of the prior art, one of the objectives of the present invention is to provide a dust-proof sound box and an isolation mechanism used in cooperation with the same.

One of the purposes of the invention is realized by adopting the following technical scheme:

a dustproof sound box comprises a shell, a main machine is fixedly connected to the center of the bottom surface of an inner cavity of the shell, a circular ring plate is arranged on the outer side of the main machine, the bottom surface of the circular ring plate is fixedly connected with the shell, a plurality of movable rings are arranged on the upper side of the circular ring plate, each movable ring comprises a first arc-shaped plate, arc-shaped grooves are formed in the side walls of the two sides of each first arc-shaped plate, two second arc-shaped plates are symmetrically arranged between the two first arc-shaped plates in a front-back mode, the two sides of each second arc-shaped plate are respectively inserted into the arc-shaped grooves, connecting blocks are fixedly connected to the side walls of the two second arc-shaped plates close to the two sides upwards, connecting grooves are formed in the inner side walls of the arc-shaped grooves, the connecting blocks are movably connected with the connecting grooves, two fixing plates are symmetrically and fixedly connected to the front side wall and the back side wall of the inner cavity of the shell close to the center of the inner cavity of the shell, cover plates are movably connected to the sides of the fixing plates close to the center of the inner cavity of the shell, the cover plate and the movable ring at the top are movably connected, the adjacent movable rings are movably connected with each other, the left side and the right side of the movable ring at the top are both provided with movable mechanisms, each movable mechanism comprises a movable plate, the left side and the right side of the movable ring at the top are both movably connected with the movable plate, one side of the movable plate, which is far away from the movable ring, is movably connected on the side wall, which is close to the bottom surface, of the inner cavity of the shell, the side wall of the movable plate is provided with a rectangular groove, a flat plate is arranged in the rectangular groove, the front side wall and the rear side wall of the flat plate are both fixedly connected with a round shaft, one end of the round shaft, which is far away from the flat plate, is movably connected with the rectangular groove, the top surface of the flat plate is provided with a threaded hole penetrating through the upper side wall and the lower side wall of the flat plate, a threaded rod is movably connected in the threaded hole, two ends of the threaded rod extend out of the threaded hole, the bottom end of the threaded rod penetrates through the bottom surface of the shell and is fixedly connected with a first gear, swing joint between threaded rod and the shell, swing joint between the bottom of threaded rod and the bottom surface of overhead tank, first gear and ring gear intermeshing set up, swing joint has the bottom plate on the bottom surface of shell, the overhead tank has been seted up on the top surface of bottom plate, the overhead tank is circular setting, fixedly connected with ring gear on the inside wall in overhead tank, bilateral symmetry swing joint has two roofs on the top surface of shell.

Furthermore, a circular groove is formed in the top surface of the bottom plate, a plurality of movable blocks are uniformly distributed and fixedly connected to the bottom surface of the shell, and the movable blocks are movably connected with the circular groove.

Furthermore, the inner cavity of the shell is fixedly connected with a dust screen close to the top surface.

Furthermore, the bottom surface of the bottom plate is fixedly connected with an anti-skid pad.

Furthermore, the top end of the threaded rod is fixedly connected with a limiting plate.

Furthermore, vertical grooves are formed in the center of the inner side wall of the first arc-shaped plate, the center of the outer side wall of the first arc-shaped plate is close to the fixed block fixedly connected with the top surface, and the fixed block is adjacent to the vertical grooves in a movable mode.

Further, the top side the center of the outer side wall of the second arc-shaped plate is fixedly connected with a sliding block, a sliding groove is formed in the center of the side wall of the cover plate, which is close to one side of the second arc-shaped plate, and the sliding block is movably connected with the sliding groove.

Compared with the prior art, the invention has the beneficial effects that:

1. the isolation mechanism is arranged, the movable ring on the isolation mechanism can realize the height and size adjustment operation, and when the isolation mechanism is used, the height of the movable ring on the isolation mechanism can be adjusted by rotating the shell, so that the sound channel of the sound box is changed according to the actual requirement, and the using effect of the sound box is improved;

2. through being provided with the dust screen, can avoid the stereo set dust when using to get into, and through being provided with the apron, when the stereo set does not use, can make the activity ring on the isolating mechanism descend through rotating the shell, make the apron cover the inside host computer of stereo set and keep apart, effectually avoid the dust to the influence of stereo set host computer, dustproof effectual, and through being provided with the roof, can be through the dustproof effect of the further improvement of closing of roof.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

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

FIG. 2 is a schematic view of the structure of the plane A-A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of FIG. 1 at B of the present invention;

FIG. 4 is an enlarged view of the invention at C of FIG. 2;

fig. 5 is an enlarged view of fig. 2D of the present invention.

In the figure: 1. a housing; 2. a host; 3. a circular ring plate; 4. a limiting plate; 5. a movable ring; 6. a movable plate; 7. a flat plate; 8. a circular shaft; 9. a threaded rod; 10. a first gear; 11. a base plate; 12. a ring gear; 13. a fixing plate; 14. a cover plate; 15. a dust screen; 16. a top plate; 17. a first arc-shaped plate; 18. a second arc-shaped plate; 19. connecting blocks; 20. connecting grooves; 21. a vertical slot; 22. a fixed block; 23. a slider; 24. a chute; 25. a circular groove; 26. a movable block; 27. a non-slip mat.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 5, a dustproof sound box comprises a housing 1, a main frame 2 is fixedly connected to the center of the bottom surface of the inner cavity of the housing 1, a circular ring plate 3 is arranged on the outer side of the main frame 2, the bottom surface of the circular ring plate 3 is fixedly connected with the housing 1, a plurality of movable rings 5 are arranged on the upper side of the circular ring plate 3, adjacent movable rings 5 are movably connected with each other, movable mechanisms are arranged on the left side and the right side of the uppermost movable ring 5, each movable mechanism comprises a movable plate 6, the left side and the right side of the uppermost movable ring 5 are movably connected with the movable plate 6, one side of the movable plate 6, which is far away from the movable ring 5, is movably connected to the side wall of the inner cavity of the housing 1, a rectangular groove is formed on the side wall of the movable plate 6, a flat plate 7 is arranged in the rectangular groove, circular shafts 8 are fixedly connected to the front side wall and the rear side wall of the flat plate 7, one ends of the circular shafts 8, which are far away from the flat plate 7, are movably connected with the rectangular groove, the top surface of the flat plate 7 is provided with threaded holes penetrating through the upper and lower side walls thereof, the threaded holes are movably connected with threaded rods 9, the top ends of the threaded rods 9 are fixedly connected with limit plates 4 to avoid damage, the two ends of the threaded rods 9 extend out of the threaded holes to be arranged, the bottom ends of the threaded rods 9 penetrate through the bottom surface of the shell 1 to be fixedly connected with first gears 10, the threaded rods 9 are movably connected with the shell 1, the bottom surface of the shell 1 is movably connected with a bottom plate 11, the bottom surface of the bottom plate 11 is fixedly connected with anti-slip pads 27 to enable stable placement, the top surface of the bottom plate 11 is provided with circular grooves 25, the bottom surface of the shell 1 is uniformly and fixedly connected with a plurality of movable blocks 26, the movable blocks 26 are movably connected with the circular grooves 25 to facilitate the realization of the use and adjustment operation of the sound equipment, so that the use effect is good, the top grooves are provided on the top surface of the bottom plate 11 and are circularly arranged, the inner side walls of the top grooves are fixedly connected with ring gears 12, the bottom end of the threaded rod 9 is movably connected with the bottom surface of the top groove, the first gear 10 and the ring gear 12 are arranged in an engaged mode, the inner cavity of the shell 1 is close to the top surface and fixedly connected with a dust screen 15, and the top surface of the shell 1 is symmetrically and movably connected with two top plates 16.

Referring to fig. 1 to 5, an isolation mechanism of a dustproof type sound box comprises a movable ring 5, the movable ring 5 comprises first arc-shaped plates 17, arc-shaped grooves are respectively arranged on the side walls of the two sides of the first arc-shaped plates 17, two second arc-shaped plates 18 are symmetrically arranged between the two first arc-shaped plates 17 in the front-back direction, the two sides of the second arc-shaped plates 18 are respectively inserted into the arc-shaped grooves, connecting blocks 19 are respectively and fixedly connected to the side walls of the second arc-shaped plates 18 close to the two sides in the upward direction, connecting grooves 20 are respectively arranged on the inner side walls of the arc-shaped grooves, the connecting blocks 19 are movably connected with the connecting grooves 20, two fixing plates 13 are symmetrically and fixedly connected to the front and back side walls of an inner cavity of a shell 1 close to the bottom surface, a cover plate 14 is movably connected to one side of the inner cavity of the shell 1, the cover plate 14 is movably connected with the movable ring 5 on the uppermost side, a slide block 23 is fixedly connected to the center of the outer side wall of the second arc-shaped plate 18 on the uppermost side, slide groove 24 has been seted up near the lateral wall center of second arc 18 one side to apron 14, swing joint between slider 23 and the slide groove 24, can realize not using at the stereo set and make the protection operation, make dustproof effectual, perpendicular groove 21 has all been seted up at the inside wall center of first arc 17, top surface fixedly connected with fixed block 22 is close to at first arc 17 lateral wall center, adjacent fixed block 22 and perpendicular swing joint between the groove 21, realize the joint motion between the adjacent activity ring 5, realize the regulation operation to the sound track, excellent in use effect.

The working principle is as follows: when the invention is used, firstly, the top plate 16 at the top of the shell 1 is opened, then the shell 1 is rotated, the first gear 10 is meshed with the ring gear 12 to rotate, the first gear 10 drives the threaded rod 9 to rotate, the threaded rod 9 drives the flat plate 7 to move upwards, the flat plate 7 drives the movable plate 6 to rotate, the movable plate 6 drives the movable ring 5 at the uppermost side to move upwards, at the moment, the second arc-shaped plate 18 on the movable ring 5 moves in the arc-shaped groove on the first arc-shaped plate 17, the distance between the two first arc-shaped plates 17 and the two second arc-shaped plates 18 on the movable ring 5 is increased, so that a sound channel is formed, the sound channel of the sound main machine 2 can be conveniently adjusted according to the actual use requirement, the use effect is good, meanwhile, the slide block 23 on the movable ring 5 at the uppermost side moves in the slide groove 24 on the cover plate 14, the cover plate 14 is opened, and the use of the sound main machine 2 is convenient, through the dust screen 15 of the 1 inner chamber of shell when using, can effectually avoid the dust to enter into inside stereo set host computer 2, reduce the dust and possibly to the damage of host computer 2, it is dustproof effectual, when the stereo set does not use, can realize the drop of activity ring 5 on the isolating device through reversal shell 1 for apron 14 covers host computer 2, avoids the influence of dust, roof 16 is closed to the rethread, further the influence of avoiding the dust, it is dustproof effectual.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. The utility model provides a dust-protection type stereo set, includes shell (1), its characterized in that: the inner cavity bottom surface center fixed connection host computer (2) of shell (1), the outside of host computer (2) is provided with ring plate (3), the bottom surface and shell (1) fixed connection of ring plate (3), the upside of ring plate (3) is provided with a plurality of loose ring (5), loose ring (5) include first arc (17), all seted up the arc wall on the both sides lateral wall of first arc (17), two second arc (18) are provided with around the symmetry between two first arc (17), the both sides of second arc (18) are inserted the arc wall respectively and are set up, the top side second arc (18) lateral wall center fixed connection have slider (23), apron (14) are close to the lateral wall center of second arc (18) one side and have seted up spout (24), swing joint between slider (23) and spout (24), the side wall that second arc (18) is close to both sides goes upward equal fixedly connected with connecting block (19), spread groove (20) have been seted up on the inside wall of arc, swing joint between connecting block (19) and spread groove (20), the lateral wall is close to bottom surface symmetry fixedly connected with two fixed plates (13) around the inner chamber of shell (1), equal swing joint has apron (14) near shell (1) inner chamber center one side of fixed plate (13), swing joint sets up between apron (14) and the activity ring (5) of the top side, adjacent all mutual swing joint between activity ring (5), the inside wall center of first arc (17) has all been seted up perpendicular groove (21), first arc (17) lateral wall center is close to top surface fixedly connected with fixed block (22), adjacent swing joint between fixed block (22) and perpendicular groove (21), the left side and the right side of the movable ring (5) at the uppermost side are both provided with movable mechanisms, each movable mechanism comprises a movable plate (6), the left side and the right side of the movable ring (5) at the uppermost side are both movably connected with the movable plates (6), one side of each movable plate (6) far away from the movable ring (5) is movably connected onto the side wall of the inner cavity of the shell (1) close to the bottom surface, the side wall of each movable plate (6) is provided with a rectangular groove, a flat plate (7) is arranged in each rectangular groove, the front side wall and the rear side wall of each flat plate (7) are both fixedly connected with a round shaft (8), one end of each round shaft (8) far away from each flat plate (7) is movably connected with the rectangular groove, the top surface of each flat plate (7) is provided with a threaded hole penetrating through the upper side wall and the lower side wall of each flat plate, each threaded hole is movably connected with a threaded rod (9), and threaded holes are extended from the two ends of each threaded rod (9), the bottom of threaded rod (9) runs through first gear (10) of shell (1) bottom surface fixedly connected with, swing joint between threaded rod (9) and shell (1), swing joint between the bottom of threaded rod (9) and the bottom surface in top groove, first gear (10) and ring gear (12) intermeshing setting, swing joint has bottom plate (11) on the bottom surface of shell (1), the top groove has been seted up on the top surface of bottom plate (11), the top groove is circular setting, fixedly connected with ring gear (12) on the inside wall in top groove, bilateral symmetry swing joint has two roofs (16) on the top surface of shell (1).

2. The dust-protected audio set according to claim 1, wherein: round groove (25) have been seted up on the top surface of bottom plate (11), evenly distributed fixedly connected with a plurality of movable block (26) on the bottom surface of shell (1), swing joint between movable block (26) and round groove (25).

3. The dust-protected audio set according to claim 1, wherein: the inner cavity of the shell (1) is fixedly connected with a dust screen (15) close to the top surface.

4. The dust-protected audio set according to claim 1, wherein: and the bottom surface of the bottom plate (11) is fixedly connected with a non-slip mat (27).

5. The dust-protected audio set according to claim 1, wherein: the top end of the threaded rod (9) is fixedly connected with a limiting plate (4).