CN215499443U

CN215499443U - Telescopic sound box with novel cavity

Info

Publication number: CN215499443U
Application number: CN202121820902.1U
Authority: CN
Inventors: 钟权生
Original assignee: Dongguan Sing E Electronics Technology Co ltd
Current assignee: Dongguan Sing E Electronics Technology Co ltd
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2022-01-11
Anticipated expiration: 2031-08-05

Abstract

The utility model relates to the technical field of sound equipment, in particular to a telescopic sound equipment with a novel cavity, which comprises a shell, a control center, a loudspeaker, a telescopic cavity and a rear cover, wherein the control center is fixedly arranged on the upper surface of the shell, the loudspeaker is fixedly arranged in the shell, the telescopic cavity is fixedly arranged on the back surface of the shell and comprises a hard shell and a soft shell, the rear cover is fixedly arranged at one end, away from the shell, of the telescopic cavity, the end, close to the shell, of the hard shell is fixedly connected with the outer surface of the shell, the soft shell is fixedly arranged between the hard shell and the rear cover, the hard shell and the soft shell are fixedly connected in an injection molding and glue beating mode, and a sound outlet net is fixedly arranged at one end, away from the telescopic cavity, of the shell. According to the utility model, through the arrangement of the telescopic cavity, under the matching action of the soft shell and the hard shell, a user can flexibly change the size of the cavity in the sound box according to actual conditions, so that the sound box is convenient to store, the transportation cost is reduced, and meanwhile, the cavity is enlarged and the tone quality effect of the whole sound box can be enhanced.

Description

Telescopic sound box with novel cavity

Technical Field

The utility model relates to the technical field of sound equipment, in particular to a telescopic sound equipment with a novel cavity.

Background

Along with the development of scientific technology and social economy, the progress of science and technology is influencing social economy and changing people's life style, and the stereo set is the electronic equipment that is used for broadcasting sound, and it is applied to the square in our life, but the present stereo set is fixed integral type mostly, and the volume can't carry out nimble adjustment, and the volume is undersize, then is difficult to place, and under the condition that the volume is too big, not only occupation space is big, and inconvenient accomodating has also improved the cost of transportation simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a telescopic sound box with a novel cavity.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a flexible stereo set that possesses novel cavity, includes shell, control center, loudspeaker, flexible chamber and hou gai, the last fixed surface of shell installs control center, the inside fixed mounting of shell has loudspeaker, the back fixed mounting of shell has flexible chamber, flexible chamber includes crust and soft shell, the one end fixed mounting that the shell was kept away from in flexible chamber has the hou gai.

In order to facilitate the installation of the telescopic cavity, the utility model improves that one end of the hard shell close to the outer shell is fixedly connected with the outer surface of the outer shell, and the soft shell is fixedly arranged between the hard shell and the rear cover.

In order to improve the connection effect of the hard shell and the soft shell, the utility model improves that the hard shell and the soft shell are fixedly connected by an injection molding and gluing mode.

In order to improve the protection effect on the loudspeaker, the utility model has the improvement that one end of the shell far away from the telescopic cavity is fixedly provided with a sound outlet net.

In order to facilitate the fixing effect of the sound box, the sound box is improved in that the outer surface of the shell is symmetrically and fixedly provided with earrings.

Compared with the prior art, the utility model has the advantages and positive effects that:

according to the utility model, through the arrangement of the telescopic cavity, under the matching action of the soft shell and the hard shell, a user can flexibly change the size of the cavity in the sound box according to actual conditions, so that the sound box is convenient to store, the transportation cost is reduced, and meanwhile, the cavity is enlarged and the tone quality effect of the whole sound box can be enhanced.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of a retractable sound box with a novel cavity according to the present invention;

fig. 2 is a schematic diagram of an explosion structure of a retractable sound box with a novel cavity according to the present invention;

fig. 3 is a cross-sectional view of a retractable speaker with a novel cavity according to the present invention;

fig. 4 is an enlarged view of a portion a of fig. 3 of a retractable sound box with a novel cavity according to the present invention.

Illustration of the drawings:

1. a housing; 2. a control center; 3. a horn; 4. a telescoping chamber; 5. a rear cover; 6. a hard shell; 7. a soft shell; 8. and (4) a sound outlet net.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1-4, the present invention provides a technical solution: a kind of flexible stereo set with new cavity, including the outer cover 1, control center 2, loudspeaker 3, flexible cavity 4 and back cover 5, the upper surface of the outer cover 1 is fixedly equipped with the control center 2, the inside of the outer cover 1 is fixedly equipped with loudspeaker 3, the back of the outer cover 1 is fixedly equipped with flexible cavity 4, the flexible cavity 4 is far away from the end of the outer cover 1 and is fixedly equipped with the back cover 5, in the utility model, on the basis of original stereo set structure, set up a series of flexible cavities 4 on the back of the sound shell, in the course of using of this stereo set, user can expand the whole flexible cavity 4, thus reach the purpose of enlarging the internal cavity of stereo set, and then can improve the tone quality of the whole stereo set, and while taking in this stereo set, user can fold the flexible cavity 4 directly, thus reduce the volume of the whole stereo set, thus achieve the purpose of facilitating transportation and taking in, the flexible cavity 4 includes crust 6 and soft crust 7, one end of the hard shell 6 close to the outer shell 1 is fixedly connected with the outer surface of the outer shell 1, the soft shell 7 is fixedly arranged between the hard shell 6 and the rear cover 5, the telescopic cavity 4 consists of the hard shell 6 and the soft shell 7, the whole process of expanding and contracting the telescopic cavity 4 can be smoother, the hard shell 6 and the soft shell 7 are fixedly connected in an injection molding and gluing mode, the hard shell 6 and the soft shell 7 are connected in an injection molding and gluing mode, and the soft shell 7 can be matched to enable the hard shell 6 and the soft shell 7 to be more tightly connected.

The one end fixed mounting that flexible chamber 4 was kept away from to shell 1 has a sound net 8, through setting up this sound net 8, neither can the normal sound production of stereo set, can cooperate shell 1, flexible chamber 4 and back lid 5 simultaneously, plays a good guard action to loudspeaker 3, and the outer surface symmetry fixed mounting of shell 1 has the earrings, and the earrings can provide the fulcrum, makes things convenient for the fixing of stereo set and carries.

The working principle is as follows: when using this stereo set, at first the user can confirm specific in service behavior, then can hold back lid 5 with the hand, then slowly stimulate back lid 5, at the in-process that back lid 5 removed, soft shell 7 can remove along with back lid 5, and slowly pull open with crust 6, thereby slowly open whole flexible chamber 4, the volume of whole stereo set can the grow this moment, thereby make things convenient for the user of service to place whole stereo set, simultaneously because the expansion of inside cavity, also can further improve tone quality, when needing to accomodate this stereo set, user of service holds back lid 5 again this moment, and take back lid 5 slowly to the direction motion of crust 6, in the motion process, soft shell 7 can slowly fold and take in crust 6, thereby accomplish the folding of flexible chamber 4, and then make things convenient for the user of service to accomodate whole stereo set.

Although the present invention has been described with reference to specific embodiments, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a possess flexible stereo set of novel cavity, includes shell (1), control center (2), loudspeaker (3), flexible chamber (4) and back lid (5), its characterized in that: the last fixed surface of shell (1) installs control center (2), the inside fixed mounting of shell (1) has loudspeaker (3), the back fixed mounting of shell (1) has flexible chamber (4), flexible chamber (4) are including crust (6) and soft shell (7), the one end fixed mounting that shell (1) was kept away from in flexible chamber (4) has back lid (5).

2. The retractable sound box with the novel cavity as claimed in claim 1, wherein: one end of the hard shell (6) close to the outer shell (1) is fixedly connected with the outer surface of the outer shell (1), and the soft shell (7) is fixedly arranged between the hard shell (6) and the rear cover (5).

3. The retractable sound box with the novel cavity as claimed in claim 2, wherein: the hard shell (6) and the soft shell (7) are fixedly connected in an injection molding and gluing mode.

4. The retractable sound box with the novel cavity as claimed in claim 1, wherein: one end of the shell (1) far away from the telescopic cavity (4) is fixedly provided with a sound outlet net (8).

5. The retractable sound box with the novel cavity as claimed in claim 1, wherein: the outer surface of the shell (1) is symmetrically and fixedly provided with earrings.