CN217789854U - Integrated sound box shell structure - Google Patents

Abstract

The utility model discloses an integrated sound box shell structure, which comprises a main shell and an inner carbon fiber shell; the main shell is of an integrated stretching structure, the main shell is made of aluminum alloy, an accommodating cavity with a downward opening is formed in the main shell, a front side plate of the main shell is locally concave inwards and convex outwards, a first positioning cavity communicated with the accommodating cavity is formed on the inner side of the front side plate, a first boss is formed on the outer side of the front side plate, and a plurality of first sound outlet holes which are densely distributed and communicated between the outside and the first positioning cavity are formed in the first boss; through adopting the tensile structure of integral type with the main casing body to the cooperation sets up each sound hole, makes this product collect the screen panel in an organic whole, has replaced the split type structure of tradition, so that carry out once installation, the production equipment for the stereo set facilitates, adopts the aluminum alloy material with the main casing body simultaneously, and carbon fiber in the cooperation sets up, makes the overall structure intensity of this product obtain effectual reinforcing, is difficult for being damaged, thereby has prolonged the life of product greatly.

Description

Integrated sound box shell structure

Technical Field

The utility model belongs to the technical field of the sound shell and specifically relates to indicate an integral type sound shell structure.

Background

The mesh enclosure is an important accessory of the sound equipment, the key points of the sound equipment during the design of the sound equipment are different, the functions of the mesh enclosure of the sound equipment are also different, and the mesh enclosure of the sound equipment has several points in conclusion, firstly, the mesh enclosure plays a role in decoration, and the sound equipment is a decoration of a family and has beautiful appearance; secondly, the dust-proof function is achieved, most dust falls on the net cover due to the blocking of the net cover, and the dust-proof net cover is beneficial to a loudspeaker of a sound device, so that the dust is easily removed from the net cover by using a soft hairbrush; thirdly, the loudspeaker can be protected, the loudspeaker cone can be prevented from being accidentally collided, children can be prevented from buckling the loudspeaker cone, and tea and the like can be prevented from being accidentally spilled in the cone; fourthly, sharp noise can be filtered, the indoor environment is relatively quiet, ears are sensitive to small sharp noise, the household low-power loudspeaker is provided with a mesh enclosure, the sharp noise is filtered to a certain extent, and the influence on middle and low tones is small.

Mesh enclosure and shell on the stereo set at present are split type design usually for mesh enclosure and shell need part equipment, and the production equipment of giving the stereo set brings inconvenience, and simultaneously, the mesh enclosure of present stereo set is the metal sheet structure of individual layer formula, and the shell then is the plastic injection molding, makes their structural strength all relatively weak, is damaged easily, and life is shorter. Therefore, there is a need to develop a solution to the above problems.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides an integrated sound enclosure structure, which integrates a sound screen, and has a good structural strength and a long service life.

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

an integrated sound box shell structure comprises a main shell and an inner carbon fiber shell; the main shell is of an integrated stretching structure, the main shell is made of aluminum alloy, an accommodating cavity with a downward opening is formed in the main shell, a front side plate of the main shell is locally concave inwards and convex outwards, a first positioning cavity communicated with the accommodating cavity is formed on the inner side of the front side plate, a first boss is formed on the outer side of the front side plate, and a plurality of first sound outlet holes which are densely distributed and communicated between the outside and the first positioning cavity are formed in the first boss; this interior carbon fiber shell composite forming fixes in the main casing, and interior carbon fiber shell covers the internal face in holding chamber and the internal face in first location chamber completely, is provided with second location chamber and second boss on this interior carbon fiber shell, and this second boss inlays in first location chamber, has seted up a plurality of seconds on this second boss and has gone out the sound hole, and this a plurality of seconds go out the sound hole respectively with the first sound hole that goes out that corresponds just to the intercommunication and all communicate second location chamber.

As a preferred scheme, a first window for exposing the control panel is formed in the front side plate of the main shell, a second window is formed in the inner carbon fiber shell, and the second window and the first window are identical in shape and size and are in opposite communication with each other.

As a preferred scheme, the inner peripheral side wall of the second positioning cavity is fixedly attached with a shock pad, and the shock pad is made of silica gel.

As a preferable scheme, a cushion pad is fixedly attached to the inner bottom surface of the second positioning cavity, and a plurality of third sound holes are formed in the cushion pad and are respectively in direct-facing communication with the corresponding second sound holes.

As a preferred scheme, the blotter is the silica gel material.

Preferably, the first boss is a rectangle extending up and down and is located on one side of the front side plate.

Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme:

through adopting the main casing body integral type tensile structure to the cooperation sets up each sound hole, makes this product collect the screen panel in an organic whole, has replaced the split type structure of tradition, so that once install, offers convenience for the production equipment of stereo set, adopts the aluminum alloy material with the main casing body simultaneously, and carbon fiber in the cooperation sets up, makes the overall structure intensity of this product obtain effectual reinforcing, is difficult for being damaged, thereby has prolonged the life of product greatly.

To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Drawings

FIG. 1 is a front view of the preferred embodiment of the present invention;

fig. 2 isbase:Sub>A sectional view taken alongbase:Sub>A-base:Sub>A in fig. 1.

Description of the figures:

10. main housing 11, front side plate

101. The accommodating cavity 102 and the first positioning cavity

103. First boss 104 and first sound outlet

105. First window 20, inner carbon fiber shell

21. Second positioning cavity 22 and second boss

23. Second sound outlet 24 and second window

30. Shock pad 40, blotter

41. A third sound outlet.

Detailed Description

Referring to fig. 1 and 2, a specific structure of a preferred embodiment of the present invention is shown, which includes a main housing 10 and an inner carbon fiber housing 20.

This main casing body 10 formula tensile structure as an organic whole, main casing body 10 is the aluminum alloy material, has an opening holding chamber 101 down in it, and the local indent evagination of the preceding curb plate 11 of main casing body 10 and the inboard of curb plate 11 in the front are formed with the first location chamber 102 of intercommunication holding chamber 101, are formed with first boss 103 in the outside of preceding curb plate 11 simultaneously, set up a plurality of intensive first sound holes 104 of arranging and communicating between external and first location chamber 102 on this first boss 103. In the present embodiment, the first protrusion 103 is a rectangle extending vertically and is located on one side of the front plate 11, and the first sound outlet 104 is a regular hexagon; and, a first window 105 for exposing the control panel is opened on the front side plate 11 of the main housing 10, and the first window 105 is square.

This interior carbon fiber shell 20 composite forming fixes in main casing 10 to strengthen this product's overall structure intensity, this interior carbon fiber shell 20 covers the internal wall face of holding chamber 101 and the internal wall face of first location chamber 102 completely, be provided with second location chamber 21 and second boss 22 on this interior carbon fiber shell 20, this second boss 22 inlays in first location chamber 102, a plurality of second play sound holes 23 have been seted up on this second boss 22, these a plurality of second play sound holes 23 are just to the intercommunication and all communicate second location chamber 21 with the first play sound hole 104 that corresponds respectively. In this embodiment, the thickness of the inner carbon fiber shell 20 is one third of the thickness of the main housing 10, a second window 24 is formed on the inner carbon fiber shell 20, the second window 24 and the first window 105 have the same shape and size and are in opposite communication with each other, and the second sound outlet 23 is a regular hexagon.

And, the inner peripheral side wall of the second positioning cavity 21 is fixedly attached with a shock pad 30, the shock pad 30 is made of silica gel, and the shock pad 30 is used for being in close contact with the peripheral side surface of the horn. The inner bottom surface of the second positioning cavity 21 is fixedly provided with a cushion pad 40 in a fitting manner, the cushion pad 40 is provided with a plurality of third sound outlet holes 41, the third sound outlet holes 41 are respectively communicated with the corresponding second sound outlet holes 23, the cushion pad 40 is made of silica gel, and the cushion pad 40 is used for being in elastic contact with the front surface of the loudspeaker so as to better protect the loudspeaker.

During manufacturing, the main housing 10 is integrally formed in a stretching manner, and then the main housing 10 is punched to form a plurality of first sound outlet holes 104; then, arranging carbon fiber cloth in the accommodating cavity 101 and the first positioning cavity 102, and then, heating and curing to form an inner carbon fiber shell 20; then, the cushion pad 30 is attached to the inner peripheral side wall of the second positioning chamber 21, and the cushion pad 40 is attached to the inner bottom surface of the second positioning chamber 21. When the loudspeaker is used, the loudspeaker is sleeved on a pre-assembled semi-finished sound box from top to bottom, the loudspeaker is embedded into the second positioning cavity 21, and the loudspeaker is fixedly connected with a base of the semi-finished sound box after being sleeved in place.

The utility model discloses a design focus lies in: through adopting the tensile structure of integral type with the main casing body to the cooperation sets up each sound hole, makes this product collect the screen panel in an organic whole, has replaced the split type structure of tradition, so that carry out once installation, the production equipment for the stereo set facilitates, adopts the aluminum alloy material with the main casing body simultaneously, and carbon fiber in the cooperation sets up, makes the overall structure intensity of this product obtain effectual reinforcing, is difficult for being damaged, thereby has prolonged the life of product greatly.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention are all within the scope of the technical solution of the present invention.

Claims (6)

1. The utility model provides an integral type stereo set shell structure which characterized in that: comprises a main shell and an inner carbon fiber shell; the main shell is of an integrated stretching structure, the main shell is made of aluminum alloy, an accommodating cavity with a downward opening is formed in the main shell, a front side plate of the main shell is locally concave inwards and convex outwards, a first positioning cavity communicated with the accommodating cavity is formed on the inner side of the front side plate, a first boss is formed on the outer side of the front side plate, and a plurality of first sound outlet holes which are densely distributed and communicated between the outside and the first positioning cavity are formed in the first boss; this interior carbon fiber shell composite forming fixes in the main casing, and interior carbon fiber shell covers the internal face in holding chamber and the internal face in first location chamber completely, is provided with second location chamber and second boss on this interior carbon fiber shell, and this second boss inlays in first location chamber, has seted up a plurality of seconds on this second boss and has gone out the sound hole, and this a plurality of seconds go out the sound hole respectively with the first sound hole that goes out that corresponds just to the intercommunication and all communicate second location chamber.

2. The one-piece sound enclosure structure of claim 1, wherein: a first window for exposing the control panel is formed in the front side plate of the main shell, a second window is formed in the inner carbon fiber shell, and the second window and the first window are identical in shape and size and are communicated with each other in an opposite mode.

3. The one-piece sound enclosure structure of claim 1, wherein: the inner peripheral side wall of the second positioning cavity is fixedly attached with a shock pad, and the shock pad is made of silica gel.

4. The one-piece sound enclosure structure of claim 1, wherein: and a buffer pad is fixedly attached to the inner bottom surface of the second positioning cavity, and a plurality of third sound outlet holes are formed in the buffer pad and are respectively and oppositely communicated with the corresponding second sound outlet holes.

5. The one-piece sound enclosure structure of claim 4, wherein: the blotter is the silica gel material.

6. The one-piece sound enclosure structure of claim 1, wherein: the first boss is a rectangle extending up and down and is positioned on one side of the front side plate.

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