Loudspeaker basin stand convenient to disassemble

Abstract

The utility model relates to the field of loudspeaker basin stands, and discloses a loudspeaker basin stand convenient to disassemble, which comprises a sound equipment shell and a basin stand arranged in the sound equipment shell, a side surface annular bulge is integrally formed on the side surface of the basin stand, the top of the side surface annular bulge is provided with a top rotating annular block capable of rotating, and the top of the top rotating annular block is provided with a bottom rotating annular block. According to the loudspeaker basin stand convenient to disassemble, when the insertion limiting assemblies extend to the outer side, the insertion limiting assemblies can be inserted into the lower portion of a step face at an opening of a sound box shell to be used for limiting, and therefore the loudspeaker basin stand convenient to disassemble is convenient to disassemble. The basin stand is prevented from falling off from the interior of the sound equipment shell, the basin stand can be taken out by rotating the top rotating annular block again when the basin stand needs to be taken out, the plug-in limiting assembly is retracted to the inner side, the limiting state is released, and the device is convenient for limiting or contact limiting during mounting or dismounting, and is convenient to dismount.

Description

TECHNICAL FIELD

[0001] The utility model relates to a loudspeaker stand field, concretely is a loudspeaker stand convenient to dismantle. BACKGROUND

[0002] In the traditional loudspeaker design and manufacturing field, the stand is as the key part of supporting and fixing the core sounding component of the loudspeaker, and its installation mode in the inside of the sound box is often fixed and complex. Usually, the stand is connected closely with the sound box by adopting the mode of multiple screw fastening or strong glue bonding, so as to ensure that the stand does not appear loosening or displacement in the working process of the loudspeaker, thereby guaranteeing the stability of sounding and the sound quality effect.

[0003] However, with the continuous development of science and technology and the increasing requirement of consumers for the convenience of products, the traditional installation mode exposes many inconveniences. In the production process of the loudspeaker, when the sounding component inside the stand needs to be repaired, replaced or the quality of the stand itself needs to be detected, the stand fixed by the screw needs to consume a large amount of time and manpower to disassemble the screw one by one, and the screw is easy to appear damage such as screw slipping after being disassembled for many times, which affects the installation reliability, and therefore we provide a loudspeaker stand convenient to disassemble. CONTENT OF THE UTILITY MODEL

[0004] (I) Technical problem solved

[0005] In view of the defects of the prior art, the utility model provides a loudspeaker stand convenient to disassemble, which solves the above problems.

[0006] (II) Technical scheme

[0007] In order to realize the above purpose, the utility model provides the following technical scheme: a loudspeaker stand convenient to disassemble, which comprises a sound box and a stand arranged in the inside of the sound box, a side surface annular protrusion is integrally formed on the side surface of the stand, a rotatable top rotary annular block is arranged on the top of the side surface annular protrusion, a plurality of plug-in limiting assemblies are equidistantly arranged on the side surface of the side surface annular protrusion, and the plug-in limiting assembly can be extended to the outside or retracted by rotating the top rotary annular block.

[0008] Preferably, a T-shaped annular protrusion is integrally formed on the bottom of the top rotary annular block, a connecting protrusion is integrally formed on the position corresponding to the T-shaped annular protrusion of the side surface annular protrusion, the cross section of the connecting protrusion is L-shaped, a T-shaped groove is arranged on the connecting protrusion, and the T-shaped groove and the T-shaped annular protrusion are rotatably connected.

[0009] Preferably, the plug-in limiting assembly comprises a bottom plug-in structure and a rotating connecting block, the rotating connecting block is T-shaped, an inner groove is formed in the inside of the top rotating annular block, a plurality of groups of inclined waist holes are equidistantly formed on the inner wall of the bottom of the inner groove, the rotating connecting block is arranged in the inclined waist hole, and the upper end of the rotating connecting block extends into the inside of the inner groove, the inner groove is arranged to be inclined, and the lower end of the rotating connecting block is rotationally connected with the bottom plug-in assembly.

[0010] Preferably, a plurality of groups of rectangular sliding grooves are equidistantly formed on the side annular protrusion, the bottom plug-in structure comprises an arc-shaped sliding block and a limiting plug rod, one end of the arc-shaped sliding block corresponding to the outside is fixedly installed with the limiting plug rod, the arc-shaped sliding block is slidingly installed in the inside of the rectangular sliding groove, and the upper end of the arc-shaped sliding block is rotationally connected with the bottom of the rotating connecting block.

[0011] Preferably, the cross section of the arc-shaped sliding block is rectangular, and the arc-shaped sliding block is attached to the inner wall of the rectangular sliding groove.

[0012] Preferably, the basin frame is funnel-shaped, a central hole is formed in the bottom of the basin frame, and a plurality of groups of hollows are arranged on the inclined surface of the basin frame.

[0013] (Three) beneficial effects

[0014] Compared with the prior art, the utility model provides a loudspeaker basin frame convenient to disassemble, has the following beneficial effects:

[0015] 1、 this convenient to disassemble's loudspeaker basin frame, plug-in limiting assembly extends to outside time, will be inserted to the step surface below of sound box opening, for limiting, prevent basin frame from falling off from inside of sound box, and when needing to take out basin frame, rotate top rotating annular block again can realize, plug-in limiting assembly is retracted to inside, remove the limiting state, and the device is convenient to limit or contact limit when installing or disassembling, and is convenient to disassemble.

[0016] 2、 this convenient to disassemble's loudspeaker basin frame, relative to the mode for using screw limiting fixed, the reusability of the device is high, and it is not easy to appear slide silk and other damage conditions after multiple disassembling, influence subsequent installation. ACCURACY

[0017] Figure 1 It is the structure schematic view of the utility model;

[0018] Figure 2 It is the side view schematic view of the utility model;

[0019] Figure 3 It is Figure 2 B-B sectional view in the utility model;

[0020] Figure 4 It is Figure 2C-C cross-sectional view in the figure;

[0021] Figure 5 For Figure 4 A local enlarged view at in the figure.

[0022] In the figure: 1, acoustic shell; 2, basin frame; 3, side annular protrusion; 4, rectangular sliding groove; 5, arc-shaped sliding block; 6, rotating connecting block; 7, top rotating annular block; 8, inner groove; 9, T-shaped annular protrusion; 10, connecting protrusion; 11, T-shaped groove; 12, inclined waist hole; 13, limiting insertion rod. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] Please refer to Figures 1-5 A loudspeaker basin frame convenient to disassemble, comprising an acoustic shell 1 and a basin frame 2 arranged inside the acoustic shell 1, wherein the basin frame 2 is integrally formed with a side annular protrusion 3 on the side surface, the top of the side annular protrusion 3 is provided with a rotatable top rotating annular block 7, and a plurality of plug-in limiting assemblies are equidistantly arranged on the side surface of the side annular protrusion 3. The rotating top rotating annular block 7 can drive the plug-in limiting assemblies to extend to the outside or retract, when the plug-in limiting assemblies extend to the outside, they are inserted below the stepped surface at the opening of the acoustic shell 1, used for limiting and preventing the basin frame 2 from falling off from the inside of the acoustic shell 1, and when the basin frame 2 needs to be taken out, the top rotating annular block 7 is rotated again to realize retraction of the plug-in limiting assemblies to the inside to release the limiting state. The device is convenient to limit or contact limit during installation or disassembly, and is convenient to disassemble.

[0025] Further, the bottom of the top rotating annular block 7 is integrally formed with a T-shaped annular protrusion 9, the side annular protrusion 3 is integrally formed with a connecting protrusion 10 at the position corresponding to the T-shaped annular protrusion 9, the cross section of the connecting protrusion 10 is L-shaped, a T-shaped groove 11 is arranged on the connecting protrusion 10, and the T-shaped groove 11 and the T-shaped annular protrusion 9 are rotatably connected together.

[0026] Further, the plug-in limiting assembly comprises a bottom plug-in structure and a rotating connecting block 6, the rotating connecting block 6 is T-shaped, an inner groove 8 is formed in the inside of the top rotating ring-shaped block 7, a plurality of groups of inclined waist holes 12 are equidistantly formed on the inner wall of the bottom of the inner groove 8, the rotating connecting block 6 is arranged in the inside of the inclined waist hole 12, and the upper end thereof extends into the inside of the inner groove 8, the inner groove 8 is arranged to be inclined, and the lower end of the rotating connecting block 6 is rotationally connected with the bottom plug-in assembly.

[0027] Further, a plurality of groups of rectangular sliding grooves 4 are equidistantly formed on the side ring-shaped protrusion 3, the bottom plug-in structure comprises an arc-shaped sliding block 5 and a limiting plug rod 13, the limiting plug rod 13 is fixedly installed at one end of the arc-shaped sliding block 5 corresponding to the outside, the arc-shaped sliding block 5 is slidingly installed in the inside of the rectangular sliding groove 4, and the upper end of the arc-shaped sliding block 5 is rotationally connected with the bottom of the rotating connecting block 6, when limiting is needed, the top rotating ring-shaped block 7 is rotated, the top rotating ring-shaped block 7 drives the rotating connecting block 6 to move, since the inner groove 8 is an inclined groove, the rotating connecting block 6 drives the arc-shaped sliding block 5 below to slide along the inner wall of the rectangular sliding groove 4, when the arc-shaped sliding block 5 is located at the innermost side of the rectangular sliding groove 4, the limiting plug rod 13 is retracted into the rectangular sliding groove 4, when the arc-shaped sliding block 5 is located at the outside of the rectangular sliding groove 4, the limiting plug rod 13 extends to the outside, when the limiting plug rod 13 is located at the outermost side, the limiting plug rod 13 is attached to the step surface below the opening of the sound equipment shell 1, thereby limiting the speaker frame 2.

[0028] Further, the cross section of the arc-shaped sliding block 5 is rectangular, and the arc-shaped sliding block 5 is attached to the inner wall of the rectangular sliding groove 4.

[0029] Further, the speaker frame 2 is funnel-shaped, a center hole is formed in the bottom of the speaker frame 2, and a plurality of groups of hollows are arranged on the inclined surface of the speaker frame 2, the shapes of the hollows can be changed according to requirements.

[0030] Structure description:

[0031] The sound equipment shell 1 is a protective structure outside the loudspeaker, and is used for accommodating components such as the speaker frame 2, and has a step surface at the opening, the step surface is used for cooperating with the limiting plug rod on the speaker frame to limit and fix the speaker frame.

[0032] The speaker frame 2 is funnel-shaped, a center hole is formed in the bottom of the speaker frame 2, and a plurality of groups of hollows are arranged on the inclined surface of the speaker frame 2 (the shapes of the hollows can be changed according to requirements), and the speaker frame 2 is used for supporting and fixing sound generating components of the loudspeaker, and the side ring-shaped protrusion 3 is integrally formed on the side surface of the speaker frame 2, and is an important part for connecting with other components and realizing the limiting function.

[0033] Side annular protrusion 3: located on the side of the basin frame 2, the top is matched and connected with the top rotating annular block 7, a plurality of groups of rectangular sliding grooves 4 are arranged equidistantly on the side, used for installing the arc-shaped sliding block 5, and the connecting protrusion 10 is also located here, the cross section of the connecting protrusion 10 is L-shaped and is provided with a T-shaped groove 11, is rotationally connected with the T-shaped annular protrusion 9 at the bottom of the top rotating annular block 7, so that the top rotating annular block 7 can rotate relative to it and drive the related components to move.

[0034] Rectangular sliding groove 4: provided on the side annular protrusion 3, used for sliding installation of the arc-shaped sliding block 5, provides a sliding track for the arc-shaped sliding block 5, so that the arc-shaped sliding block 5 can slide linearly in it, thereby driving the limiting insertion rod 13 to stretch and retract, realizing the limiting and unlimiting functions.

[0035] Arc-shaped sliding block 5: the cross section is rectangular and is attached to the inner wall of the rectangular sliding groove 4, one end of the outer side is fixedly installed with the limiting insertion rod 13, the upper end is rotationally connected with the bottom of the rotating connecting block 6, when the top rotating annular block 7 rotates to drive the rotating connecting block 6 to move, the arc-shaped sliding block 5 will slide along the inner wall of the rectangular sliding groove 4, thereby making the limiting insertion rod 13 stretch and retract.

[0036] Rotating connecting block 6: T-shaped, arranged in the inclined waist hole 12 of the inclined inner wall at the bottom of the inclined inner groove 8 provided in the top rotating annular block 7, the upper end extends into the inner groove 8, and the lower end is rotationally connected with the arc-shaped sliding block 5. When the top rotating annular block 7 rotates, due to the inclination of the inner groove 8, the rotating connecting block 6 will move in the inclined waist hole 12 and drive the arc-shaped sliding block 5 to slide.

[0037] Top rotating annular block 7: located at the top of the side annular protrusion 3 and rotatable, integrally formed with a T-shaped annular protrusion 9 at the bottom, rotationally connected with the T-shaped groove 11 of the connecting protrusion 10, provided with an inner groove 8 inside, by rotating it, the rotating connecting block 6 can be driven to move, thereby controlling the stretching and retraction of the plug-in limiting assembly, realizing the limiting and unlimiting of the basin frame 2 in the sound casing 1.

[0038] Inner groove 8: provided in the top rotating annular block 7, inclined, the inner wall at the bottom is provided with an inclined waist hole 12, the rotating connecting block 6 is located therein, and the inclined structure makes the top rotating annular block 7 rotate into the linear movement of the rotating connecting block 6, thereby driving the arc-shaped sliding block 5 to slide.

[0039] T-shaped annular protrusion 9: located at the bottom of the top rotating annular block 7, matched with the T-shaped groove 11 of the connecting protrusion 10, to ensure that the top rotating annular block 7 can stably rotate relative to the side annular protrusion 3 and will not be separated.

[0040] Connecting protrusion 10: provided on the side annular protrusion 3, the cross section is L-shaped, provided with a T-shaped groove 11, and the T-shaped annular protrusion 9 together constitutes a rotating connection structure.

[0041] T-shaped slot 11: located on the connecting protrusion 10, and rotatingly connected with the T-shaped annular protrusion 9, providing constraint and guidance for the rotation of the top rotating annular block 7.

[0042] Inclined waist hole 12: opened in the inner wall of the bottom of the inner groove 8, the rotating connecting block 6 is located therein, and the inclination angle thereof is related to the inclination angle of the inner groove 8, so that the rotating connecting block 6 can move in a specific direction when the top rotating annular block 7 rotates.

[0043] Limiting insertion rod 13: fixed at one end of the outer side of the arc-shaped sliding block 5, when the arc-shaped sliding block 5 slides in the rectangular sliding groove 4, the limiting insertion rod 13 will stretch and retract, when it is stretched, it is inserted into the step surface below the opening of the sound box 1 to limit the bass stand 2, and when it is retracted, the limiting state is released so that the bass stand 2 can be taken out.

[0044] Working principle: when installing, the bass stand 2 is placed in the inside of the sound box 1, then the top rotating annular block 7 is rotated, and when the insertion limiting assembly is extended to the outside, it is inserted into the step surface below the opening of the sound box 1 for limiting, preventing the bass stand 2 from falling out of the inside of the sound box 1, and when the bass stand 2 needs to be taken out, the top rotating annular block 7 is rotated again to realize the retraction of the insertion limiting assembly to the inside, releasing the limiting state, and then the bass stand 2 can be taken out from the inside of the sound box 1.

[0045] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A speaker baffle which is easily detached, characterized by, The utility model provides an audio enclosure (1) and the basin frame (2) of setting in the audio enclosure (1) inside, the side of basin frame (2) is integrally formed with side annular protruding (3), the top of side annular protruding (3) is provided with rotatable top rotary annular block (7), the side of side annular protruding (3) is provided with a plurality of groups of plug-in limiting components at equidistance, and the plug-in limiting components are extended to the outside or retracted by rotating top rotary annular block (7).

2. The easily detachable speaker stand of claim 1, wherein: The bottom of top rotary annular block (7) is integrally formed with T-shaped annular protruding (9), the position corresponding T-shaped annular protruding (9) of side annular protruding (3) is integrally formed with connecting protruding (10), the cross section of connecting protruding (10) is L-shaped, T-shaped slot (11) is formed in connecting protruding (10), and T-shaped slot (11) and T-shaped annular protruding (9) are rotatably connected.

3. The easily detachable speaker stand of claim 1, wherein: The plug-in limiting component includes bottom plug-in structure and rotating connecting block (6), and rotating connecting block (6) is T-shaped, the inside of top rotary annular block (7) is provided with internal slot (8), a plurality of groups of inclined waist holes (12) are formed in the bottom inner wall of internal slot (8) at equidistance, rotating connecting block (6) is arranged in inclined waist hole (12), and the upper end thereof extends into the inside of internal slot (8), and internal slot (8) is arranged to be inclined, and the lower end of rotating connecting block (6) is rotatably connected with bottom plug-in component.

4. A speaker baffle according to claim 3, wherein: A plurality of groups of rectangular sliding grooves (4) are formed in side annular protruding (3) at equidistance, and the bottom plug-in structure includes arc-shaped sliding block (5) and limiting plug rod (13), one end of arc-shaped sliding block (5) is fixedly installed with limiting plug rod (13) corresponding the outside, arc-shaped sliding block (5) is slidably installed in the inside of rectangular sliding groove (4), and the upper end of arc-shaped sliding block (5) is rotatably connected with the bottom of rotating connecting block (6).

5. A speaker baffle according to claim 4, wherein: The cross section of arc-shaped sliding block (5) is rectangular, and arc-shaped sliding block (5) is attached to the inner wall of rectangular sliding groove (4).

6. The easily detachable speaker stand of claim 1, wherein: The basin frame (2) is funnel-shaped, a center hole is formed in the bottom of basin frame (2), and a plurality of groups of hollows are arranged on the inclined surface of basin frame (2).

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