CN211253520U

CN211253520U - Portable digital media containing box

Info

Publication number: CN211253520U
Application number: CN201922202968.3U
Authority: CN
Inventors: 马丁; 张伟; 刘书晴; 李韶雯
Original assignee: Shanghai University of Engineering Science
Current assignee: Shanghai University of Engineering Science
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-08-14
Anticipated expiration: 2029-12-04

Abstract

The utility model discloses a portable digital media containing box, the power distribution box comprises a box body, install a plurality of universal wheels that can brake on the diapire of box, run through on the preceding curb plate of box and seted up the round hole, the rear side of box is equipped with the back lid, the bottom of back lid and be close to one side of box and install and place the bottom plate, the roof of placing the bottom plate just is close to its edge and installs the stainless steel and separate the net, the roof of placing the bottom plate inlays and is equipped with a plurality of balls, the spout has all been seted up to the both sides of placing the bottom plate, the slide rail is installed to the symmetry on the inside wall of two curb plates of box, and slide rail and the spout sliding fit of. The containing box of this scheme can realize convenient quick the accomodating to audio amplifier equipment through the setting of each structure, and the removal that can be convenient after accomodating can make things convenient for audio amplifier equipment to realize good heat dissipation simultaneously, in storage device's equipment operation, more very convenient facilitates the use.

Description

Portable digital media containing box

Technical Field

The utility model relates to a digital media equipment technical field especially relates to a portable digital media containing box.

Background

A speaker refers to a device that can convert an audio signal into sound. The popular way is that a power amplifier is arranged in a main box body or a bass box body of the sound box, and the sound is emitted back by the sound box after the audio signal is amplified, so that the sound is increased.

The speaker equipment is generally placed directly on the top surface and exposed to the air, so that dust is generated to cover the surface of the speaker equipment, and therefore, a consumer may choose to place the speaker equipment in the storage box to prevent the dust from polluting the volume of the speaker equipment, but the storage box used in the prior art for placing the speaker equipment has the following disadvantages: the containing box is not portable, removes the difficulty, is unfavorable for placing audio amplifier equipment simultaneously, and it is comparatively loaded down with trivial details to accomodate the operation, expends time, and the containing box is unfavorable for audio amplifier equipment's heat dissipation in addition, need improve current containing box to above problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a portable digital media storage box.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a portable digital media storage box comprises a box body, wherein a plurality of universal wheels capable of being braked are mounted on the bottom wall of the box body, a round hole is formed in a front side plate of the box body in a penetrating mode, a rear cover is arranged on the rear side of the box body, a placing bottom plate is mounted at the bottom end of the rear cover and on one side close to the box body, a stainless steel separation net is mounted on the top wall of the placing bottom plate and on the edge of the top wall of the placing bottom plate, a plurality of balls are embedded in the top wall of the placing bottom plate, sliding grooves are formed in two sides of the placing bottom plate, sliding rails are symmetrically mounted on the inner side walls of two side plates of the box;

an inserting rod is installed on one side, close to a rear cover, of a top plate of the box body, the inserting rod is located in the middle of the top plate of the box body, a jack matched with the inserting rod is formed in the top end of the rear cover in a penetrating mode, a first rectangular groove and a second rectangular groove are formed in the rear cover and located on the lower side of the jack, a trapezoidal fixed block is arranged in the first rectangular groove in a sliding mode, a limiting hole matched with the trapezoidal fixed block is formed in the bottom wall of the inserting rod, inclined planes are formed in the inserting rod and the trapezoidal fixed block and are oppositely arranged, a limiting block is arranged in the second rectangular groove in a sliding mode and is fixed with the trapezoidal fixed block, a plurality of springs are installed on the bottom wall of the limiting block and the bottom wall of the second rectangular groove together, a supporting rod is installed on one side of the limiting block, and one end, far away from the limiting, and a moving groove matched with the support rod is formed in the outer side wall of the top of the rear cover.

Preferably, the middle part of the rear cover is provided with a heat dissipation hole, and a heat dissipation dustproof net is arranged in the heat dissipation hole.

Preferably, the length of the slide rail is greater than the length of the placing bottom plate.

Preferably, a handle is mounted on a rear sidewall of the rear cover.

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

the containing box of this scheme can realize convenient quick the accomodating to audio amplifier equipment through the setting of each structure, and the removal that can be convenient after accomodating can make things convenient for audio amplifier equipment to realize good heat dissipation simultaneously, in storage device's equipment operation, more very convenient facilitates the use.

Drawings

Fig. 1 is a front view of a portable digital media storage case according to the present invention;

FIG. 2 is a right side interior perspective view of a portable digital media storage case in accordance with the present invention;

fig. 3 is a rear view of a portable digital media storage box according to the present invention;

FIG. 4 is an enlarged view of the structure of portion A of FIG. 2;

fig. 5 is an enlarged view of a portion B of fig. 2.

In the figure: the universal wheel can be braked by 1 box body, 2 round holes, 3 universal wheels, 4 rear covers, 5 heat dissipation dustproof nets, 6 handles, 7 placement bottom plates, 8 sliding rails, 9 rolling balls, 10 stainless steel separation nets, 11 sliding grooves, 12 insertion rods, 121 insertion holes, 13 trapezoidal fixing blocks, 14 limiting blocks, 15 supporting rods, 16 sliding buttons, 17 springs, 18 moving grooves and 19 limiting holes.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-5, a portable digital media storage box comprises a box body 1, wherein a plurality of universal wheels 3 capable of being braked are mounted on the bottom wall of the box body 1, a round hole 2 is formed in a front side plate of the box body 1 in a penetrating manner, a rear cover 4 is arranged on the rear side of the box body 1, a placing bottom plate 7 is mounted at the bottom end of the rear cover 4 and close to one side of the box body 1, a stainless steel separation net 10 is mounted on the top wall of the placing bottom plate 7 and close to the edge of the top wall, a plurality of balls 9 are embedded in the top wall of the placing bottom plate 7, sliding grooves 11 are formed in two sides of the placing bottom plate 7, sliding rails 8 are symmetrically mounted on the inner side walls of two side plates;

an inserting rod 12 is arranged on one side, close to a rear cover 4, of a top plate of a box body 1, the inserting rod 12 is positioned in the middle of the top plate of the box body 1, a jack 121 matched with the inserting rod 12 is formed in the top end of the rear cover 4 in a penetrating mode, a first rectangular groove and a second rectangular groove are formed in the rear cover 4 and located on the lower side of the jack 121, a trapezoidal fixed block 13 is arranged in the first rectangular groove in a sliding mode, a limiting hole 19 matched with the trapezoidal fixed block 13 is formed in the bottom wall of the inserting rod 12, inclined planes are formed in the inserting rod 12 and the trapezoidal fixed block 13 respectively, the inclined planes of the inserting rod 12 and the trapezoidal fixed block 13 are arranged oppositely, a limiting block 14 is arranged in the second rectangular groove in a sliding mode, the limiting block 14 is fixed with the trapezoidal fixed block 13, a plurality of springs 17 are jointly arranged on the bottom wall of the limiting block 14 and the bottom wall of the second rectangular groove, a supporting, the outer side wall of the top of the rear cover 4 is provided with a moving groove 18 matched with the support rod 15.

The middle part of the rear cover 4 is provided with a heat dissipation hole, and a heat dissipation dustproof net 5 is arranged in the heat dissipation hole.

The length of the slide rail 8 is larger than that of the placing bottom plate 7.

A handle 6 is mounted on the rear side wall of the rear cover 4.

The utility model discloses in, jack 121 that back lid 4 was seted up through its top cooperates with the inserted bar 12 at box 1 top to can realize stopper 14 and box 1's closed fixed through trapezoidal fixed block 13 to inserted bar 12 spacing, concrete operation is: move back lid 4 to box 1, inserted bar 12 can remove to jack 121 gradually, during the removal, the inclined plane of inserted bar 12 end gradually with the inclined plane contact of trapezoidal fixed block 13 tip, and make trapezoidal fixed block 13 atress move down, cause spring 17 to be compressed through stopper 14 simultaneously, when waiting for inserted bar 12 to get into jack 121 completely, under spring 17's elasticity, trapezoidal fixed block 13's top can get into in the spacing hole 19 on inserted bar 12 diapire, thereby accomplish spacing to inserted bar 12, box 1 and back lid 4 accomplish closed fixed this moment, when separating box 1 and back lid 4, only need push down slide button 16, move stopper 14 and trapezoidal fixed block 13 down through branch 15, make trapezoidal fixed block 13 shift out spacing hole 19 can.

Treat box 1 and back lid 4 separation time, can continue to stimulate back lid 4, will place bottom plate 7 and pull out from box 1 inside gradually, can place audio amplifier equipment on the roof of placing bottom plate 7 this moment, and with the help of a plurality of balls 9 on placing bottom plate 7 roof, can realize convenient position adjustment to audio amplifier equipment, make its accurate placing on placing bottom plate 7, the stainless steel separates net 10 simultaneously and can carry on spacingly to audio amplifier equipment, prevent its excessive removal, then will place in bottom plate 7 pushes box 1 again, and to back lid 4 fix can.

The round hole 2 that sets up can make things convenient for audio amplifier equipment smooth with the sound propagation to the outside of box 1, set up heat dissipation dust screen 5 and can make things convenient for audio amplifier equipment to dispel the heat.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A portable digital media storage box comprises a box body (1) and is characterized in that, a plurality of universal wheels (3) capable of braking are arranged on the bottom wall of the box body (1), a round hole (2) is arranged on the front side plate of the box body (1) in a penetrating way, a rear cover (4) is arranged at the rear side of the box body (1), a placing bottom plate (7) is arranged at the bottom end of the rear cover (4) and at one side close to the box body (1), a stainless steel separation net (10) is arranged on the top wall of the placing bottom plate (7) and close to the edge of the top wall, a plurality of balls (9) are embedded in the top wall of the placing bottom plate (7), sliding grooves (11) are formed in the two sides of the placing bottom plate (7), the inner side walls of two side plates of the box body (1) are symmetrically provided with slide rails (8), the sliding rails (8) are in sliding fit with the sliding grooves (11) on the two sides of the placing bottom plate (7);

an inserting rod (12) is installed on one side, close to a rear cover (4), of a top plate of the box body (1), the inserting rod (12) is located in the middle of the top plate of the box body (1), a jack (121) matched with the inserting rod (12) is formed in the top end of the rear cover (4) in a penetrating mode, a first rectangular groove and a second rectangular groove are formed in the rear cover (4) and located on the lower side of the jack (121), a trapezoidal fixing block (13) is arranged in the first rectangular groove in a sliding mode, a limiting hole (19) matched with the trapezoidal fixing block (13) is formed in the bottom wall of the inserting rod (12), the trapezoidal fixing block (13) and the inserting rod (12) are both provided with inclined planes, the inclined planes of the inserting rod (12) and the trapezoidal fixing block (13) are arranged oppositely, a limiting block (14) is arranged in the second rectangular groove in a sliding mode, the limiting block (14) is fixed with the trapezoidal fixing block (13), and a plurality of springs (17) are installed on the, branch (15) are installed to one side of stopper (14), the one end that stopper (14) were kept away from in branch (15) extends to the outside of back lid (4) and installs slide button (16), seted up on the lateral wall at back lid (4) top with branch (15) assorted shifting chute (18).

2. The portable digital media storage box according to claim 1, wherein a heat dissipation hole is formed in the middle of the rear cover (4), and a heat dissipation dust screen (5) is installed in the heat dissipation hole.

3. A portable digital media storage case according to claim 1, wherein the length of the slide rail (8) is greater than the length of the placement base (7).

4. A portable digital media storage case according to claim 1, wherein a handle (6) is mounted on the rear side wall of the rear cover (4).