CN212628297U

CN212628297U - Sound box with dustproof structure

Info

Publication number: CN212628297U
Application number: CN202021726680.2U
Authority: CN
Inventors: 张少璇
Original assignee: Shandong Lichao Times Intelligent Technology Co ltd
Current assignee: Shandong Lichao Times Intelligent Technology Co ltd
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-02-26
Anticipated expiration: 2030-08-18

Abstract

The utility model relates to the technical field of sound equipment, in particular to a sound equipment with a dustproof structure, which comprises a box body, wherein a start button is fixed at the position above the front side of the box body, a sound amplifying opening is arranged at the position below the front side of the box body, a left baffle plate is covered at the position right ahead of one side of the sound amplifying opening, in the utility model, a screw rod, a movable sleeve, the sound amplifying opening, a left baffle plate, a right baffle plate, an internal groove, a slider and a positioning column are arranged, under the connection and matching of the slider and the positioning column, the screw rod after being pulled can carry the movable sleeve plate to be taken out from the internal groove, then the left baffle plate and the right baffle plate after being pulled can realize rotation and the clamping connection between the left baffle plate and the right baffle plate, the left baffle plate and the right baffle plate can cover at the position right ahead of the sound amplifying opening to carry out dustproof protection operation, avoid the later stage because of dirty adhesion such as dust, disturb the smooth development of whole broadcast operation in later stage.

Description

Sound box with dustproof structure

Technical Field

The utility model relates to a stereo set technical field specifically is a stereo set with dustproof construction.

Background

Along with the development and progress of science and technology, the requirements of people on the performance form and the field of singing and dancing are more and more high, and the sound system is continuously improved and perfected along with the requirements of people. The requirement of on-site sound reinforcement of the concert of tens of thousands of people is satisfied, the requirement of playing musical instruments and K songs by individual families is satisfied, the sound is a set of audio system which makes sound by combining electrical equipment in particular, and the audio system mainly comprises: the sound source device, the audio signal dynamic processing device, the audio signal amplifying device and the sound restoring device.

Stereo set on the market is when realizing the broadcast to the sound source, and the direct naked setting of sound outlet port receives dirty adhesion such as dust extremely easily to at the broadcast in-process, the accident of wiring is struggled away and is guaranteed that whole broadcast operation goes on smoothly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stereo set with dustproof construction to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a sound box with a dustproof structure comprises a box body, wherein a start button is fixed at a position above the front of the box body, a sound amplifying opening is formed in the position below the front of the box body, a left baffle is covered at a position right in front of one side of the sound amplifying opening, a right baffle is covered at a position right in front of the other side of the sound amplifying opening, built-in grooves are formed in positions on two sides of the front of the box body through integrated forming machining, a movable sleeve is mounted at the middle end of the inside of each built-in groove, a positioning column is inserted into the inside of each movable sleeve, slide rails are fixed at the upper end and the lower end of the inside of each built-in groove, a slide block is arranged in each slide rail, an open groove is formed in the front of each slide rail through one-time cutting machining, a screw rod is inserted into each open groove, the rear end face of each screw rod is fixedly connected with the front, and the inside top fixed position of rectangular channel installs the adapter, connecting plug is installed to the bottom position of adapter, and connecting plug's bottom is fixed with connecting wire, connecting wire's dead ahead position covers has the clamp plate, and the both sides position interlude of clamp plate has the guide arm, the spring has been cup jointed to one side outer end position of guide arm.

Preferably, the box sets up and the open-ended connection of public address constitutes integral type structure through integrated into one piece processing, and coincides each other between the vertical axis of box and the vertical axis that starts the button.

Preferably, left baffle is the symmetry axis along the vertical axis of box and right baffle symmetry sets up, and left baffle and right baffle are semicircular structure respectively, the block is connected between right baffle and the left baffle, and fixed connection between one side of right baffle and the one side of movable sleeve, right baffle passes through movable sleeve and reference column and rotates the connection, and fixed connection between the rear end face of reference column and the front of slider, the reference column passes through slider and slide rail sliding connection.

Preferably, the connection of rectangular channel and adapter constitutes embedded structure, and the socket and the connecting plug interlude that the adapter was equipped with through the bottom are connected.

Preferably, one side of the pressing plate is fixedly connected with one side of the spring, the other side of the spring is fixedly connected with the inner wall of the rectangular groove, the spring forms an elastic structure through the connection of the guide rod and the pressing plate, and one side face of the pressing plate is attached to one side face of the connecting lead.

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

1. the utility model discloses in, through the screw rod that sets up, the movable sleeve, the public address opening, left baffle, right baffle, built-in groove, slider and reference column, combine under the connection cooperation of slider and reference column, the screw rod after the traction will carry the movable sleeve and will be taken out from the inside of built-in groove, after left baffle and right baffle that then receive the traction realize rotating and realize the block connection between left baffle and the right baffle, left baffle and right baffle will cover in public address open-ended dead ahead position, come to carry out dustproof protection operation from public address open-ended outer end, avoid the later stage because of the dirty adhesion of dust etc. to disturb the smooth development of later stage whole broadcast operation;

2. the utility model discloses in, through the clamp plate that sets up, the guide arm, connecting plug, connecting wire, clamp plate and rectangular channel, combine the outside stretching of clamp plate, make the crack between clamp plate and the rectangular channel realize the extension, carry connecting plug afterwards that connecting wire pierces through this crack and remove behind the artifical traction force to the clamp plate, under the spacing cooperation of guide arm, the resilience effort that the clamp plate will produce with the help of the spring, realize the elasticity centre gripping to connecting wire fast, this stereo set is in the vertical grafting operation with the help of this clamping structure and connecting plug this moment, can reduce the number of times that the later stage link appears shaking off effectively.

Drawings

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

FIG. 2 is a schematic view of the rectangular groove structure of the present invention;

fig. 3 is a schematic view of the spring structure of the present invention.

In the figure: the loudspeaker comprises a box body 1, a starting button 2, a sound amplifying opening 3, a left baffle 4, a right baffle 5, a built-in groove 6, a movable sleeve 7, a positioning column 8, a sliding rail 9, a sliding block 10, an open groove 11, a threaded rod 12, a rectangular groove 13, a connector 14, a connecting plug 15, a connecting lead 16, a pressing plate 17, a guide rod 18 and a spring 19.

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 present invention provides a technical solution:

a sound box with a dustproof structure comprises a box body 1, a start key 2 is fixed at a position above the front of the box body 1, a sound amplifying opening 3 is formed in the position below the front of the box body 1, a left baffle 4 covers a position right in front of one side of the sound amplifying opening 3, a right baffle 5 covers a position right in front of the other side of the sound amplifying opening 3, built-in grooves 6 are formed in positions on two sides of the front of the box body 1 through integral forming, a movable sleeve 7 is mounted at the middle end position in each built-in groove 6, positioning columns 8 are inserted in the movable sleeve 7, slide rails 9 are fixed at the upper end position and the lower end position in each built-in groove 6, sliders 10 are arranged in each slide rail 9, an open groove 11 is formed in the front of each slide rail 9 through one-time cutting machining, a screw 12 is inserted in each open groove 11, and the rear end surface of each screw, rectangular channel 13 has been seted up through integrated into one piece processing setting to the back below position of box 1, and the inside top position fixed mounting of rectangular channel 13 has adapter 14, and connecting plug 15 is installed to adapter 14's bottom position, and connecting plug 15's bottom is fixed with connecting wire 16, and connecting wire 16's dead ahead position covers has clamp plate 17, and clamp plate 17's both sides position alternates there is guide arm 18, and spring 19 has been cup jointed to one side outer end position of guide arm 18.

The box body 1 is connected with the sound amplifying opening 3 through integral forming processing to form an integral structure, the vertical central axis of the box body 1 and the vertical central axis of the starting button 2 are overlapped with each other, when the sound box is connected with a sound source medium and the sound box is in a working state by manually pressing the starting button 2, the sound box can play sound in an amplifying mode through the sound amplifying opening 3 according to the principle of horn generation, so that the whole playing operation is completed, and the structure relates to the sound box playing principle and is the prior art; the left baffle 4 and the right baffle 5 are symmetrically arranged along the vertical central axis of the box body 1 as a symmetrical shaft and are respectively in a semicircular structure, the right baffle 5 and the left baffle 4 are in clamping connection, one side of the right baffle 5 is fixedly connected with one side of the movable sleeve 7, the right baffle 5 is rotatably connected with the positioning column 8 through the movable sleeve 7, the rear end face of the positioning column 8 is fixedly connected with the front face of the slider 10, the positioning column 8 is slidably connected with the slide rail 9 through the slider 10, when playing operation is not required, the sound box enables the screw 12 subjected to manual traction acting force to be stretched outwards after carrying the slider 10 and the positioning column 8, the movable sleeve 7 is taken out from the inner part of the built-in groove 6, and then the left baffle 4 and the right baffle 5 subjected to manual traction acting force are respectively rotated through the movable sleeve 7 and are in clamping connection between the left baffle 4 and the right baffle 5, the left baffle 4 and the right baffle 5 cover the position right in front of the sound amplifying opening 3, and at the moment, the sound box performs dustproof protection operation from the outer end of the sound amplifying opening 3 by virtue of the covering state, and the structure enables the whole sound box to have a dustproof structure, and meanwhile, the dustproof structure is arranged in a semi-built-in mode, so that the sound box carrying operation in the later period can be prevented from being interfered due to the protrusion of the dustproof structure; the rectangular groove 13 and the adapter 14 are connected to form an embedded structure, the adapter 14 is connected with the connecting plug 15 in an inserting mode through a socket arranged at the bottom, and the connecting plug 15 subjected to manual traction acting force is connected with the adapter 14 in an inserting mode under the arrangement that the shape is matched with that of the elastic positioning structure before sound source playing operation is carried out, so that playing operation carried out in the later period is more convenient; one side of the pressing plate 17 is fixedly connected with one side of the spring 19, the other side of the spring 19 is fixedly connected with the inner wall of the rectangular groove 13, the spring 19 forms an elastic structure through the connection of the guide rod 18 and the pressing plate 17, one side surface of the pressing plate 17 is mutually attached to one side surface of the connecting lead 16, the pressing plate 17 subjected to manual traction force is stretched outwards after overcoming the rebound force generated by the spring 19 before the adapter 14 is connected with the connecting plug 15, so that the crack between the pressing plate 17 and the rectangular groove 13 is expanded, then the connecting plug 15 penetrates through the crack and the manual traction force on the pressing plate 17 is removed, under the limit matching of the guide rod 18, the pressing plate 17 can rapidly realize the elastic clamping on the connecting lead 16 by virtue of the rebound force generated by the spring 19, thereby realizing the locking processing on the connecting end of the sound box, this structure is when making whole stereo set have an elasticity clamping structure, and this stereo set is in the vertical grafting operation with the help of this clamping structure and connector plug 15, can reduce the number of times that the later stage link appears breaking loose effectively.

The working process is as follows: when the sound equipment is connected with a sound source medium and the whole sound equipment is integrated into a working state by manually pressing the start button 2, the sound equipment can play sound in an expanding way through the sound amplification opening 3 according to the principle of the generation of a loudspeaker, so that the whole playing operation is finished, when the playing operation is not needed, the screw 12 subjected to manual traction acting force stretches outwards after carrying the slide block 10 and the positioning column 8, so that the movable sleeve 7 is taken out from the inner part of the built-in groove 6, then the left baffle 4 and the right baffle 5 subjected to manual traction acting force rotate through the movable sleeve 7 respectively, the left baffle 4 and the right baffle 5 are clamped and connected, the left baffle 4 and the right baffle 5 cover the position right in front of the sound amplification opening 3, and at the moment, the sound equipment performs dustproof operation from the outer end of the sound amplification opening 3 by virtue of the covering state, after the pressing plate 17 combined with the manual traction acting force overcomes the resilience acting force generated by the spring 19, the outward stretching is realized, so that the crack between the pressing plate 17 and the rectangular groove 13 is expanded, then the connecting plug 15 penetrates through the crack and the manual traction force on the pressing plate 17 is removed, and the pressing plate 17 can quickly realize the elastic clamping on the connecting lead 16 by virtue of the resilience acting force generated by the spring 19.

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. The utility model provides a stereo set with dustproof construction, includes box (1), its characterized in that: the loudspeaker box is characterized in that a starting key (2) is fixedly arranged at the position above the front side of the box body (1), a sound amplifying opening (3) is formed in the position below the front side of the box body (1), a left baffle (4) covers the position of the position right in front of one side of the sound amplifying opening (3), a right baffle (5) covers the position right in front of the other side of the sound amplifying opening (3), built-in grooves (6) are formed in the positions of the two sides of the front side of the box body (1) through integrated forming machining, movable sleeves (7) are installed at the middle end positions in the built-in grooves (6), positioning columns (8) are inserted in the movable sleeves (7), slide rails (9) are fixedly arranged at the upper end positions and the lower end positions in the built-in grooves (6), sliders (10) are arranged in the built-in the slide rails (9), and an open groove (11, and the inside interlude of open slot (11) has screw rod (12), fixed connection between the rear end face of screw rod (12) and the front of slider (10), rectangular channel (13) have been seted up through integrated into one piece processing to the back below position of box (1), and the inside top fixed mounting of rectangular channel (13) has adapter (14), connecting plug (15) are installed to the bottom position of adapter (14), and the bottom of connecting plug (15) is fixed with connecting wire (16), the position covers directly in front of connecting wire (16) has clamp plate (17), and the both sides position interlude of clamp plate (17) has guide arm (18), spring (19) have been cup jointed to one side outer end position of guide arm (18).

2. A sound box with a dust-proof structure according to claim 1, wherein: the box (1) is processed through integrated into one piece and sets up and the connection of public address opening (3) constitutes integral type structure, and coincides each other between the vertical axis of box (1) and the vertical axis that starts button (2).

3. A sound box with a dust-proof structure according to claim 1, wherein: left side baffle (4) are symmetry axis and right baffle (5) symmetry setting along the vertical axis of box (1), and left baffle (4) and right baffle (5) are semicircular structure respectively, the block is connected between right baffle (5) and left baffle (4), and fixed connection between one side of right baffle (5) and one side of movable sleeve (7), right side baffle (5) rotate through movable sleeve (7) and reference column (8) and are connected, and fixed connection between the rear end face of reference column (8) and the front of slider (10), reference column (8) are through slider (10) and slide rail (9) sliding connection.

4. A sound box with a dust-proof structure according to claim 1, wherein: rectangular channel (13) and connection of adapter (14) constitute embedded structure, and adapter (14) alternate with connecting plug (15) through the socket that the bottom was equipped with and connect.

5. A sound box with a dust-proof structure according to claim 1, wherein: fixed connection between one side of clamp plate (17) and one side of spring (19), and fixed connection between the inner wall of spring (19) opposite side and rectangular channel (13), spring (19) constitute elastic construction through the connection of guide arm (18) and clamp plate (17), and laminate each other between a side of clamp plate (17) and a side of connecting wire (16).