CN215991108U

CN215991108U - Sound box connecting structure and sound box combined structure

Info

Publication number: CN215991108U
Application number: CN202121589996.6U
Authority: CN
Inventors: 许文辉
Original assignee: Guangzhou Juchen Electronics Co ltd
Current assignee: Guangzhou Juchen Electronics Co ltd
Priority date: 2021-07-13
Filing date: 2021-07-13
Publication date: 2022-03-08
Anticipated expiration: 2031-07-13

Abstract

The utility model discloses a sound box connecting structure and a sound box combined structure, wherein a first base and a second base are arranged, the first base comprises a fixing groove and a positioning column, and the positioning column is arranged in the fixing groove; the second base is used for being fixedly connected with the loudspeaker and comprises a fixing structure, the fixing structure comprises a positioning groove, the fixing structure is used for being rotationally fixed with the fixing groove after entering the fixing groove, and the positioning groove is matched and positioned with the positioning column; because the second base can be used for with speaker fixed connection, when the user need install, only need rotate fixed knot structure for fixed knot structure and fixed slot carry out the rotation and fix, constant head tank and reference column cooperation location can realize fixing, need not improve the convenience with the help of extra instrument, but wide application in audio amplifier technical field.

Description

Sound box connecting structure and sound box combined structure

Technical Field

The utility model relates to the technical field of sound boxes, in particular to a sound box connecting structure and a sound box combined structure.

Background

With the improvement of living standard of people, various household appliances and other devices gradually appear in the life of people, wherein, a sound box is one of the household appliances. The sound box refers to a device capable of converting an audio signal into sound, namely, a power amplifier is arranged in a main box body or a bass box body of the sound box, and the sound box generates sound after amplifying the audio signal so as to make the sound become louder. The loudspeaker box is a terminal of the whole sound system and is used for converting audio electric energy into corresponding sound energy and radiating the sound energy into a space. The existing sound box is usually fixedly installed by adopting a screw structure, and needs an additional tool when being installed or detached, so that the operation of a user is troublesome, and the convenience is poor.

SUMMERY OF THE UTILITY MODEL

To solve the above technical problems, the present invention aims to: a sound box connecting structure and a sound box combined structure which improve convenience are provided.

The technical scheme adopted by the utility model is as follows:

a sound box connecting structure comprising:

the first base comprises a fixing groove and a positioning column, and the positioning column is arranged in the fixing groove;

the second base is used for being fixedly connected with the loudspeaker, the second base comprises a fixing structure, the fixing structure comprises a positioning groove, the fixing structure is used for entering the fixing groove and then is rotationally fixed with the fixing groove, and the positioning groove is matched with the positioning column for positioning.

Further, the fixing structure includes a first fixing wing and a second fixing wing, and the first fixing wing and the second fixing wing are different in shape.

Further, the positioning groove is formed in the first fixing wing.

Further, the fixing groove includes a first opening and a second opening, the first opening is different from the second opening in shape, the first opening corresponds to the first fixing wing, and the second opening corresponds to the second fixing wing.

Further, the shape of the first opening is a large fillet, and the shape of the second opening is a small fillet.

Further, the positioning column is arranged between the first opening and the second opening.

Furthermore, the fixed slot includes guide surface and locking plane, locking plane is close to the guide surface the reference column relatively, fixed knot constructs the upper surface support and withstands locking plane.

Further, the guide surface includes a first slope and a second slope, and a height of the first slope is lower than a height of the second slope.

Further, the first base or the second base is provided with an indication structure for indicating the rotating and fixing direction.

The embodiment of the present invention further provides a sound box combination structure, including: speaker and audio amplifier connection structure.

The utility model has the beneficial effects that: the first base and the second base are arranged, wherein the first base comprises a fixing groove and a positioning column, and the positioning column is arranged in the fixing groove; the second base is used for being fixedly connected with the loudspeaker and comprises a fixing structure, the fixing structure comprises a positioning groove, the fixing structure is used for being rotationally fixed with the fixing groove after entering the fixing groove, and the positioning groove is matched and positioned with the positioning column; the second base can be fixedly connected with the loudspeaker, so that when a user needs to install the loudspeaker, the fixing structure only needs to be rotated, the fixing structure and the fixing groove are rotationally fixed, the positioning groove and the positioning column are matched and positioned to realize fixing, no additional tool is needed, convenience is improved, assembly efficiency is improved, and the structure is simplified; when the user needs to dismantle, only reverse rotation needs to be carried out on the fixing structure, so that the fixing structure and the fixing groove are released from rotation and fixation, the disassembly can be realized, and the convenience is improved without the help of an additional tool.

Drawings

Fig. 1 is a schematic view of a sound box assembly structure according to an embodiment of the present invention;

FIG. 2 is a top view of a first base according to an embodiment of the present invention;

FIG. 3 is a schematic view of a bottom view of a first base according to an embodiment of the present invention;

FIG. 4 is a schematic view of a second base according to an embodiment of the present invention;

FIG. 5 is a cross-sectional view taken along A-A of FIG. 2;

fig. 6 is a cross-sectional view of the first base and the second base in a fixed state according to the embodiment of the utility model.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The terms "first," "second," "third," and the like in the description and claims of this application and in the drawings are used solely to distinguish one from another and are not used to describe a particular sequence. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

The utility model will be further explained and explained with reference to the drawings and the embodiments in the description.

Referring to fig. 1, an embodiment of the present invention provides a sound box connection structure, including a first base 1 and a second base 2, where the first base 1 is used for connecting a speaker 3.

Referring to fig. 2, 3 and 4, in the embodiment of the present invention, the first base 1 includes a first main body 11, and the first main body 11 is provided with a fixing groove 12, a positioning column 13 and a first indicating structure 14; the second chassis 2 includes a second body 21, a fixing structure 22, and a second indicating structure 23.

Referring to fig. 2, 3 and 5, in the embodiment of the present invention, the positioning column 13 is disposed in the fixing groove 12, and the fixing groove 12 includes a first opening 121, a second opening 122, a guide surface (specifically, a first inclined surface 123 and a second inclined surface 124), and a locking plane 125.

Referring to fig. 2 and 4, in the embodiment of the present invention, the first indicating structure 14 and the second indicating structure 23 may be arrowed and recessed or protruding structures for indicating the rotation fixing direction when the fixing structure 22 is rotatably fixed to the fixing groove 12.

Referring to fig. 2, in the embodiment of the present invention, the first opening 121 and the second opening 122 have different shapes, and optionally, the first opening 121 has a large rounded corner, and the second opening 122 has a small rounded corner, so as to prevent the fixing structure 22 from entering the first opening 121 or the second opening 122 by mistake and damage to the fixing structure 22 or the fixing groove 12 during the rotation fixing process. It should be noted that, in other embodiments, the first opening 121 and the second opening 122 may have other different shapes, and are not limited in particular.

Referring to fig. 2, 3 and 4, optionally, the positioning post 13 is disposed between the first opening 121 and the second opening 122. It should be noted that, the positioning column 13 is disposed between the first opening 121 and the second opening 122, which means that the positioning column 13 is located between the first opening 121 and the second opening 122 in the extending direction of the annular fixing groove 12, so that the fixing structure 22 needs to rotate a certain angle to achieve the matching positioning with the positioning column 13 after the fixing groove 12 is formed through the first opening 121 and the second opening 122.

Referring to fig. 2, 3 and 5, in the embodiment of the present invention, the locking flat 125 is close to the positioning column 13 relative to the guiding surface, specifically, the first inclined surface 123 is close to the first opening 121, the first inclined surface 123 is connected with the second inclined surface 124, the second inclined surface 124 is connected with the locking flat 125, and the height of the first inclined surface 123 is lower than that of the second inclined surface 124. In the embodiment of the present invention, when the fixing structure 22 enters the first opening 121, the fixing structure 22 is rotated, the fixing structure 22 first contacts the first inclined plane 123, the fixing structure 22 is guided by the first inclined plane 123, the fixing structure 22 is rotated to the second inclined plane 124 by using the guiding action of the first inclined plane 123, then the fixing structure 22 is gradually rotated into the locking plane 125 from a lower position to a higher position by the second inclined plane 124 in the rotating process, at this time, the fixing structure 22 is clamped into the positioning column 13, and the upper surface of the fixing structure 22 abuts against the locking plane 125.

Referring to fig. 2, 4 and 6, in the embodiment of the present invention, the upper end of the second base 2 is used for being fixedly connected with the speaker, and the lower end is used for being fixedly connected with the first base 1. Specifically, the fixing structure 22 is disposed on the second body 21, the fixing structure 22 includes a base 221, a first fixing wing 222, a second fixing wing 223, and a positioning groove 224, and the first fixing wing 222 and the second fixing wing 223 protrude from both sides of the base 221. Optionally, the first fixing wing 222 and the second fixing wing 223 have different shapes, the first fixing wing 222 corresponds to the first opening 121 to match the shape of the first opening 121, and the second fixing wing 223 corresponds to the second opening 122 to match the shape of the second opening 122. In the embodiment of the present invention, through the shape arrangement and the matching relationship of the first fixing wing 222, the first opening 121, the second fixing wing 223 and the second opening 122, a foolproof effect can be achieved, the first fixing wing 222 is prevented from entering the second opening 122, the second fixing wing 223 is prevented from entering the first opening 121, and then when the fixing structure 22 is rotated, the first fixing wing 222 and the second fixing wing 223 are damaged. It should be noted that the positioning slot 224 is disposed on the first fixing wing 222, and after the second fixing wing 223 enters the fixing slot 12 through the second opening 122 and the first fixing wing 222 enters the fixing slot 12 through the first opening 121, the fixing structure 22 is rotated, so that the positioning slot 224 is matched with the positioning column 13 for positioning, the upper surface of the fixing structure 22 abuts against the locking plane 125, specifically, the upper surface of the first fixing wing 222 abuts against the locking plane 125 of the fixing slot 12, and the second fixing wing 223 abuts against the plane on the other side of the fixing slot 12, thereby achieving the rotation fixing of the fixing structure 22 and the fixing slot 12. It should be noted that, in other embodiments, the positioning slot 224 may also be disposed on the second fixing wing 223, which is not limited specifically; the indicating structure includes a first indicating structure 14 and a second indicating structure 225.

Referring to fig. 1, an embodiment of the present invention further provides a sound box combination structure, including a speaker 3 and the sound box connection structure. The number of the speakers 3 may be one or more, and is not particularly limited. Alternatively, taking the number of the speakers 3 as two as an example, the lower end of one speaker 3 is fixedly connected with the upper end of the second base 2, and the two speakers 3 can be fixed to each other.

While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the foregoing and various other changes, omissions and deviations in the form and detail thereof may be made without departing from the scope of this invention.

Claims

1. A sound box connecting structure is characterized by comprising:

2. A sound box connecting structure according to claim 1, wherein: the fixing structure comprises a first fixing wing and a second fixing wing, and the shapes of the first fixing wing and the second fixing wing are different.

3. A sound box connecting structure according to claim 2, wherein: the positioning groove is arranged on the first fixed wing.

4. A sound box connecting structure according to claim 2, wherein: the fixing groove comprises a first opening and a second opening, the first opening is different from the second opening in shape, the first opening corresponds to the first fixing wing, and the second opening corresponds to the second fixing wing.

5. A sound box connecting structure according to claim 4, wherein: the first opening is in the shape of a large fillet, and the second opening is in the shape of a small fillet.

6. A sound box connecting structure according to claim 4, wherein: the positioning column is arranged between the first opening and the second opening.

7. A sound box connecting structure according to claim 1, wherein: the fixed slot includes guide surface and locking plane, locking plane is relative the guide surface is close to the reference column, fixed knot constructs the upper surface and supports against locking plane.

8. A sound box connecting structure according to claim 7, wherein: the guide surface includes a first slope and a second slope, and a height of the first slope is lower than a height of the second slope.

9. A sound box connecting structure according to claim 1, wherein: the first base or the second base is provided with an indicating structure for indicating the rotating and fixing direction.

10. A sound box combination structure is characterized by comprising: loudspeaker and loudspeaker box connection according to any of claims 1-9.