CN212696149U

CN212696149U - Portable outdoor dustproof sound box

Info

Publication number: CN212696149U
Application number: CN202020595091.9U
Authority: CN
Inventors: 陈银如
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-20
Filing date: 2020-04-20
Publication date: 2021-03-12
Anticipated expiration: 2030-04-20

Abstract

The utility model relates to a portable outdoor dustproof sound box, which comprises a body, a horn mouth and a dustproof assembly, wherein the dustproof assembly comprises a dustproof cover, and the top of the dustproof cover is hinged on the body; a supporting component is arranged between the dustproof cover and the body, and comprises a sliding sleeve, a sliding rod and a first spring; one end of the sliding sleeve is rotatably connected to the dust cover, the sliding rod slides along the inner wall of the sliding sleeve, the sliding rod is rotatably connected to the body, and the first spring is embedded in the sliding sleeve; a limiting rod is fixedly arranged on the side wall of the sliding sleeve in a penetrating manner, a limiting through groove is formed in the side wall of the sliding rod, and the limiting rod is arranged in the limiting through groove in a penetrating manner; be provided with locking Assembly between shield and the body, locking Assembly includes installation department, retaining member and locking hole, and on the installation department was fixed in the body, retaining member sliding connection was on the installation department, and the locking hole was seted up on the shield and was supplied the one end of retaining member to inlay to establish. The dustproof cover is shielded at the horn mouth, thereby preventing dust from entering the body.

Description

Portable outdoor dustproof sound box

Technical Field

The utility model belongs to the technical field of the technique and specifically relates to a portable outdoor dustproof stereo set

Background

The stereo set is more and more widely used, not only is applicable to indoorly, and the stereo set is also often carried to outdoor use, for example be used for advertising, square dance etc. however the stereo set is when outdoor use, and outdoor more dust sees through in the horn mouth gets into the stereo set casing easily, and the dust gets into in the stereo set casing and just is inconvenient to clear up. In the existing sound equipment design, a corresponding dustproof component is not arranged on the sound equipment shell, so that the sound equipment with the dustproof component is provided, and a large amount of dust is prevented from entering the sound equipment shell when the sound equipment is not used.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned prior art, the utility model provides an outdoor dustproof stereo set of portable.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a portable outdoor dustproof sound box comprises a body, a horn mouth formed in the body, and a dustproof assembly, wherein sound generated by the body is emitted through the horn mouth;

a support assembly is arranged between the dustproof cover and the body, and comprises a sliding sleeve, a sliding rod and a first spring; one end of the sliding sleeve is rotatably connected to the dust cover, the sliding rod slides along the inner wall of the sliding sleeve through the other end of the sliding sleeve, one end of the sliding rod, which is far away from the sliding sleeve, is rotatably connected to the body, the first spring is embedded in the sliding sleeve, and one end of the first spring is abutted to one end of the sliding rod; a limiting rod is fixedly arranged on the side wall of the sliding sleeve in a penetrating manner, a limiting through groove is formed in the side wall of the sliding rod along the axial direction of the sliding rod, and the limiting rod is arranged in the limiting through groove in a penetrating manner and slides along the side wall of the limiting through groove;

the shield with be provided with the locking Assembly who makes the shield keep a certain position between the body, locking Assembly includes installation department, retaining member and locking hole, the installation department be fixed in on the body in one side of shield, retaining member sliding connection in on the installation department, the locking hole is seted up in one side that the shield is close to the installation department and is supplied the one end of retaining member to inlay and establish.

Further, the side wall of the body is provided with a containing groove for containing the sliding rod and the sliding sleeve.

And further setting, an annular sealing gasket is fixed on the inner side of the dustproof cover, and when the dustproof cover abuts against the body through the sealing gasket, the sealing gasket is positioned around the horn mouth.

Further setting, the quantity of supporting component is two, and is located the both sides of horn mouth.

The mounting part is further provided with a sliding hole opposite to the locking hole, a second spring is embedded in the sliding hole, and the locking part is embedded in the sliding hole in a sliding manner and is abutted against one end of the second spring; the lateral wall of installation department seted up with the communicating sliding tray of sliding hole inner wall, the sliding tray is worn to be equipped with the edge the gliding slide bar of sliding tray lateral wall, the one end fixed connection of slide bar in just promote the retaining member slip on the lateral wall of retaining member.

Further provided, the sliding rod is in threaded connection with the locking member.

Further setting, the retaining member is close to the border of shield tip is the radius angle, the installation department promotes through the arcwall face of radius angle the retaining member slides in to the sliding hole.

To sum up, the utility model discloses a following at least one beneficial effect:

1. when the sound box works, a worker slides the locking piece through the sliding piece, and the top of the locking piece slides away from the locking hole. At the moment, the first spring pushes the sliding sleeve and the sliding rod to slide in the opposite direction, the dustproof cover rotates upwards, and the dustproof cover is separated from the horn mouth and is located on the upper side of the horn mouth, so that the arrangement is convenient for a worker to unfold the dustproof cover.

2. When not using this stereo set, the user rotates the shield downwards, and the shield passes through the front of sealed pad butt body, and sliding sleeve and slide bar hide to the storage tank in, and the top of retaining member is inlayed and is located in the locking hole, and the shield keeps sheltering from in horn mouth department this moment, and then prevents the dust infiltration horn mouth.

Drawings

FIG. 1 is a schematic view of the overall structure of the dust cap of the present invention when closed;

FIG. 2 is a schematic view of the overall structure of the dust cap of the present invention when opened;

FIG. 3 is a schematic view of the inner side of the dust cover;

FIG. 4 is a schematic structural view of the support assembly;

FIG. 5 is a schematic structural view of the locking assembly;

fig. 6 is a schematic view of the structure of the portion a in fig. 5.

Reference numerals: 1. a body; 11. a bell mouth; 12. a containing groove; 13. a mounting seat; 2. a dust-proof assembly; 21. a dust cover; 211. a gasket; 212. a connecting member; 3. a locking assembly; 31. an installation part; 311. a slide hole; 32. a locking member; 33. a locking hole; 34. a second spring; 35. a sliding groove; 36. a slider; 4. a support assembly; 41. a sliding sleeve; 411. a limiting rod; 42. a slide bar; 421. a limiting through groove; 43. a first spring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, a portable outdoor dustproof sound box comprises a body 1, wherein a horn mouth 11 is uniformly formed in the front of the body 1, and sound generated by the body 1 is discharged through the horn mouth 11. The front of body 1 is provided with dustproof subassembly 2, and dustproof subassembly 2 includes shield 21, and shield 21 is vertical to be set up in the front of body 1 and shelter from horn mouth 11 to prevent that the dust from seeing through in horn mouth 11 gets into body 1. The top of shield 21 passes through the axis of rotation and rotates the upper portion of connecting in body 1 front, and the junction at shield 21 top is located the upside of horn mouth 11, and shield 21 downwardly rotating covers horn mouth 11. The positive bottom of shield 21 is provided with locking Assembly 3, and locking Assembly 3 makes shield 21 keep vertical state and shelter from in horn mouth 11 department, and then prevents that the dust from getting into in stereo set 1. Meanwhile, two supporting components 4 are connected between the inner side of the dust cover 21 and the body 1, and the two supporting components 4 are positioned at two sides of the two bell mouths 11 and stably support the dust cover 21, so that the dust cover 21 is kept in an open state, and the sound equipment can be conveniently used.

Further realize that the vertical rotation of shield 21 connects in the front of body 1, the positive upper portion level of body 1 is fixed with mount pad 13, and a rotation axis is worn to be equipped with by the level in mount pad 13, and the both ends of rotation axis are close to one side about body 1 respectively. The two sides of the top of the dust cover 21 are respectively protruded with a connecting piece 212, the mounting base 13 is located between the two connecting pieces 212, the connecting pieces 212 are respectively rotatably sleeved on the side walls at the two end parts of the rotating shaft, so that the dust cover 21 is vertically and rotatably connected to the front of the body 1 through the connecting pieces 212.

Referring to fig. 2 and 3, an annular sealing gasket 211 is fixedly adhered to the inner side of the dust cap 21, the sealing gasket 211 is close to the edge of the dust cap 21, when the dust cap 21 is fastened on the front surface of the body 1, the sealing gasket 211 is located around the bell mouth 11, so that dust is further prevented from entering the body 1 through the bell mouth 11, and when the sealing gasket 211 rotates downwards relative to the dust cap 21, a certain buffering effect is achieved.

Referring to fig. 2 and 4, the support assembly 4 includes a sliding sleeve 41, a sliding rod 42 sliding along an inner wall of the sliding sleeve 41, and a first spring 43. One end of the sliding sleeve 41 is rotatably connected to the inner side of the dust cover 21 and is close to the top of the dust cover 21, the sliding rod 42 is slidably inserted into the inner side of the sliding sleeve 41 through the other end portion of the sliding sleeve 41, and the end portion of the sliding rod 42 far away from the sliding sleeve 41 is rotatably connected to the lower portion of the front surface of the body 1. Meanwhile, the first spring 43 is embedded inside the sliding sleeve 41, the side wall of the first spring 43 is attached to the inner wall of the sliding sleeve 41, one end of the first spring 43 contacts with the top end of the sliding sleeve 41, the other end of the first spring 43 contacts with one end of the sliding rod 42 on the sliding sleeve 41, and when the sliding rod 42 slides towards the sliding sleeve 41, the first spring 43 is compressed.

Specifically, the first spring 43 pushes the sliding rod 42 to slide to the outside of the sliding sleeve 41, the sliding sleeve 41 slides to the side away from the sliding rod 42, the sliding sleeve 41 pushes the dust cover 21 to open in the upward sliding process of the sliding sleeve 41, the user can normally use the sound equipment, in addition, the dust cover 21 is positioned on the upper side of the bell mouth 11, the sound equipment body 1 is protected to a certain extent, and a large amount of dust or other materials are reduced to penetrate through the bell mouth 11. When the dust cover 21 is rotated downward, the first spring 43 has an upward buffering action on the dust cover 21.

The front of the body 1 is vertically provided with strip-shaped accommodating grooves 12 on two sides of the bell mouth 11, the lower ends of the sliding rods 42 of the two supporting components 4 are rotatably connected in the accommodating grooves 12, and when the dust-proof cover 21 blocks the bell mouth 11, the sliding sleeve 41 and the sliding rods 42 are hidden in the accommodating grooves 12, so that the dust-proof cover 21 can better block the front of the bell mouth 11.

Further prevent that slide bar 42 from sliding away from sliding sleeve 41, sliding sleeve 41 is close to the lateral wall of slide bar 42 tip and is worn to establish perpendicularly and is fixed with spacing pole 411, and waist shape's spacing logical groove 421 is seted up along its axial to the lateral wall of slide bar 42, and spacing pole 411 wears to locate in spacing logical groove 421 and slides along the lateral wall of spacing logical groove 421. At this time, the limiting through groove 421 limits the sliding range of the limiting rod 411, so as to limit the sliding range of the sliding rod 42, the limiting rod 411 is fixed on the sliding sleeve 41 in a penetrating manner, and the limiting rod 411 prevents the sliding rod 42 from sliding off the end of the sliding sleeve 41.

Referring to fig. 2, 5 and 6, since the dust cap 21 is rotated up and down by the first spring 43, the dust cap 21 is maintained in an upright state by the locking assembly 3. The locking assembly 3 comprises a mounting part 31, a locking part 32 and a locking hole 33, the mounting part 31 is integrally and slidably arranged at the lower part of the front surface of the body 1, and the bottom of the dust cover 21 is positioned at the right upper side of the mounting part 31. The top of installation department 31 is vertical to be seted up circular shape slide opening 311, and the vertical inlay is equipped with second spring 34 in slide opening 311, and the laminating is in the lateral wall of mounting hole all around of second spring 34. Retaining member 32 is the cylinder, and retaining member 32 is the slip and is inlayed and locate in the mounting hole and can slide into the mounting hole completely, and the bottom butt of retaining member 32 is in the top of second spring 34, and retaining member 32 is under the thrust of second spring 34, and the top of retaining member 32 slides to the positive upside of installation department 31. The circular locking hole 33 is formed in the bottom of the dust cover 21, the locking hole 33 is opposite to the sliding hole 311, the top of the locking member 32 slides into the locking hole 33 under the thrust of the second spring 34 of the locking member 32, so that the position of the dust cover 21 is positioned and slides, and the dust cover 21 is prevented from rotating upwards; simultaneously, the border at retaining member 32 top is the fillet, and the bottom of shield 21 is when rotatory to the installation department 31 positive upside, and on the border of retaining member 32 top border fillet butt shield 21, shield 21 is impressed retaining member 32 through the arcwall face of fillet in the locking hole 33 gradually to make shield 21's bottom rotate to the installation department 31 positive upside.

The locking assembly 3 further comprises a sliding groove 35 and a sliding piece 36, the sliding groove 35 is vertically arranged on one side of the mounting portion 31, and the sliding groove 35 is communicated with the inner wall of the sliding hole 311. The slider 36 is a rod-shaped body horizontally inserted into the slide groove 35, one end of the slider 36 is screwed to the side wall of the lock member 32, the other end of the slider 36 extends to the outside of the mounting portion 31, and the slider 36 slides along the side wall of the slide groove 35. Therefore, the worker controls the locking member 32 to slide downward by sliding the sliding member 36, the top of the locking member 32 is released from the locking hole 33, and the dust cover 21 is opened by the first spring 43.

The principle of the scheme is as follows: when the audio works, the worker slides the locking member 32 by the sliding member 36, and the top of the locking member 32 slides away from the locking hole 33. At this time, the first spring 43 pushes the sliding sleeve 41 and the sliding rod 42 to slide in opposite directions, the dust cap 21 rotates upward, and the dust cap 21 is separated from the bell mouth 11 and located on the upper side of the bell mouth 11, so that the arrangement is convenient for the worker to unfold the dust cap 21.

When not using this stereo set, the user rotates shield 21 downwards, and shield 21 passes through the positive of sealed pad 211 butt body 1, and sliding sleeve 41 and slide bar 42 hide to storage tank 12, and the top of retaining member 32 is inlayed and is located in locking hole 33, and shield 21 keeps sheltering from in horn mouth 11 department, and then prevents that the dust from permeating into horn mouth 11.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A portable outdoor dustproof sound box comprises a body (1) and a horn mouth (11) formed in the body (1), wherein sound generated by the body (1) is transmitted through the horn mouth (11) to be emitted, and the portable outdoor dustproof sound box is characterized by further comprising a dustproof assembly (2), wherein the dustproof assembly (2) comprises a dustproof cover (21) used for shielding the horn mouth (11), and the top of the dustproof cover (21) is hinged to the body (1) and located on the upper side of the horn mouth (11);

a supporting component (4) is arranged between the dustproof cover (21) and the body (1), and the supporting component (4) comprises a sliding sleeve (41), a sliding rod (42) and a first spring (43); one end of the sliding sleeve (41) is rotatably connected to the dust cover (21), the sliding rod (42) slides along the inner wall of the sliding sleeve (41) through the other end of the sliding sleeve (41), one end, far away from the sliding sleeve (41), of the sliding rod (42) is rotatably connected to the body (1), the first spring (43) is embedded in the sliding sleeve (41), and one end of the first spring is abutted to one end of the sliding rod (42); a limiting rod (411) is fixedly arranged on the side wall of the sliding sleeve (41) in a penetrating manner, a limiting through groove (421) is formed in the side wall of the sliding rod (42) along the axial direction of the sliding rod, and the limiting rod (411) is arranged in the limiting through groove (421) in a penetrating manner and slides along the side wall of the limiting through groove (421);

shield (21) with be provided with between body (1) and make shield (21) keep locking Assembly (3) of a certain position, locking Assembly (3) are including installation department (31), retaining member (32) and locking hole (33), installation department (31) be fixed in on body (1) in one side of shield (21), retaining member (32) sliding connection in on installation department (31), locking hole (33) are seted up in one side that shield (21) are close to installation department (31) and are supplied the one end of retaining member (32) to inlay and establish.

2. The portable outdoor sound box of claim 1, wherein the side wall of the body (1) is provided with a receiving groove (12) for receiving the sliding rod (42) and the sliding sleeve (41).

3. The portable outdoor dustproof sound box according to claim 1, wherein an annular sealing gasket (211) is fixed on the inner side of the dustproof cover (21), and when the dustproof cover (21) abuts against the body (1) through the sealing gasket (211), the sealing gasket (211) is located around the bell mouth (11).

4. The portable outdoor sound equipment as claimed in claim 1, wherein the number of the supporting components (4) is two, and the supporting components are located on two sides of the bell mouth (11).

5. The portable outdoor dustproof sound box according to claim 1, wherein the mounting portion (31) is provided with a sliding hole (311) opposite to the locking hole (33), a second spring (34) is embedded in the sliding hole (311), and the locking member (32) is embedded in the sliding hole (311) in a sliding manner and abuts against one end of the second spring (34); the lateral wall of installation department (31) seted up with communicating sliding tray (35) of sliding hole (311) inner wall, sliding tray (35) are worn to be equipped with the edge gliding slider (36) of sliding tray (35) lateral wall, the one end fixed connection of slider (36) in just promote retaining member (32) and slide on the lateral wall of retaining member (32).

6. The portable outdoor sound equipment as claimed in claim 5, wherein the sliding rod (42) is screwed with the locking member (32).

7. The portable outdoor dustproof sound box as claimed in claim 5, wherein the edge of the locking member (32) close to the end of the dustproof cover (21) is a rounded corner, and the installation part (31) pushes the locking member (32) to slide into the sliding hole (311) through the arc-shaped surface of the rounded corner.