Sound box dust screen structure convenient to disassemble and assemble

Abstract

The utility model relates to the related technical field of sound equipment dust screens, in particular to a sound equipment dust screen structure convenient to disassemble and assemble, which comprises a sound equipment body, a plurality of sound outlet grooves arranged at the front end of the sound equipment body, jacks arranged on two sides of each sound outlet groove, an annular plate arranged at the front end of each sound outlet groove, and an annular groove arranged at the inner periphery of the rear end of each annular plate. An annular groove is formed in the sound outlet groove, a dustproof net is embedded in the annular groove, insertion holes are formed in the two sides of the sound outlet groove, fixing assemblies are arranged on the two sides of the annular plate, the ends of the fixing assemblies are inserted into the insertion holes in a matched mode, the annular plate is fixed to the front end of the sound outlet groove through the fixing assemblies, and then the dustproof net is clamped between the sound outlet groove and the annular plate; and the circular ring plate can be quickly disassembled and assembled through the fixing assembly, so that the dustproof net can be quickly disassembled and assembled, and the use is convenient and quick.

Description

TECHNICAL FIELD

[0001] The utility model relates to a sound equipment dustproof net related technical field, specifically a sound equipment dustproof net structure convenient to dismount. BACKGROUND

[0002] The sound equipment is a complete set of sound system, and popularly refers to the sound equipment main box or bass box with a power amplifier, which amplifies the audio signal and plays back the sound by the sound equipment itself, so that the sound is larger, and the sound equipment is used on the ground or hung on the wall.

[0003] The existing sound equipment is usually used with a dustproof net, but the installation and dismounting of the dustproof net are inconvenient, and when the dustproof net needs to be replaced, tools are needed for dismounting, and the use flexibility is low, therefore, the technical personnel in the field propose a sound equipment dustproof net structure convenient to dismount to solve the problems in the above background. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a sound equipment dustproof net structure convenient to dismount to solve the problems in the above background.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A sound equipment dustproof net structure convenient to dismount, comprising a sound equipment body, a plurality of sound outlet slots are arranged at the front end of the sound equipment body, a plug hole is arranged at the two sides of the sound outlet slot, a circular ring plate is installed at the front end of the sound outlet slot, a ring groove is arranged at the rear end of the circular ring plate, a dustproof net is embedded and installed in the ring groove, the inner diameter of the circular ring plate is larger than the inner diameter of the sound outlet slot, a plug hole is arranged at the front end of the sound equipment body and located at the two sides of the sound outlet slot, a fixing assembly is arranged at the two sides of the circular ring plate, the end part of the fixing assembly is inserted into the plug hole in a matched mode, and the fixing assembly is used for fixing the circular ring plate at the front end of the sound outlet slot.

[0007] As a further scheme of the utility model, the fixing assembly comprises a plug rod, a pinch plate fixedly connected to one end of the plug rod and a limiting plate connected to the outer wall of the other end of the plug rod, a first cylindrical hole is arranged at the side of the circular ring plate, the plug rod is rotatably connected to the first cylindrical hole, a strip-shaped groove is arranged at the side of the plug hole, the shape and size of the strip-shaped groove correspond to the shape and size of the limiting plate, and the inner diameter of the plug hole is consistent with the outer diameter of the plug rod.

[0008] As a further scheme of the utility model, an arc corner is arranged at the corner of the rear end of the limiting plate.

[0009] As a further scheme of the utility model: the front part of the first cylindrical hole is provided with a second cylindrical hole in communication with each other, the inner diameter of the second cylindrical hole is greater than the inner diameter of the first cylindrical hole, the part of the inserting rod placed in the second cylindrical hole is sleeved with a torsion spring, one end of the torsion spring is connected with the outer wall of the inserting rod, and the other end of the torsion spring is connected with the inner wall of the second cylindrical hole.

[0010] As a further scheme of the utility model: the pinch plate is in the shape of an arc corresponding to the shape and size of the ring plate, and the pinch plate is perpendicular to the limiting plate.

[0011] The utility model has the advantages that the dust screen structure installs the ring plate at the front end of the sound outlet through the fixing assembly, and the dust screen is installed in the ring plate through the embedded installation mode, so that after the ring plate is installed and fixed, the dust screen is fixed between the sound outlet and the ring plate, the fixation of the ring plate can be released through the rotation of the pinch plate, the ring plate is conveniently and quickly disassembled, and the dust screen is conveniently and quickly disassembled, so that the utility model has stronger practicability. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the overall structure front view of the utility model embodiment.

[0013] Figure 2 It is the overall structure plan view of the utility model embodiment.

[0014] Figure 3 It is the structure schematic view of the fixing assembly in the utility model embodiment.

[0015] Figure 4 It is the front view of the utility model embodiment.

[0016] Figure 5 It is the structure schematic view of the fixing assembly in the utility model embodiment. Figure 2 It is the structure schematic view of the fixing assembly in the utility model embodiment.

[0017] In the figure: 1, sound body; 101, sound outlet; 102, jack; 103, strip-shaped groove; 2, ring plate; 201, annular groove; 202, first cylindrical hole; 203, second cylindrical hole; 3, dust screen; 4, fixing assembly; 401, pinch plate; 402, inserting rod; 403, limiting plate; 404, arc angle; 5, torsion spring. DETAILED DESCRIPTION

[0018] It should be noted that the embodiments in the utility model and the features in the embodiments can be combined with each other without conflict.

[0019] In the description of the utility model, it needs to be understood that, the orientation or position relation indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or position relation shown based on the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" and the like can explicitly or implicitly include one or more features. In the description of the utility model, the meaning of "a plurality of" is two or more, unless otherwise specified.

[0020] In the description of the utility model, it needs to be understood that, the orientation or position relation indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or position relation shown based on the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" and the like can explicitly or implicitly include one or more features. In the description of the utility model, the meaning of "a plurality of" is two or more, unless otherwise specified.

[0021] The technical scheme of the utility model will be further described in detail in combination with the specific embodiments.

[0022] Embodiment one: please refer to Figures 1 to 5 A sound dustproof net 3 structure convenient to disassemble, including sound body 1, the front end of sound body 1 is provided with a plurality of sound outlet slot 101, the both sides of sound outlet slot 101 are provided with jack 102, the front end of sound outlet slot 101 is installed with circular ring plate 2, the rear end of circular ring plate 2 is provided with annular groove 201, dustproof net 3 is embedded and installed in annular groove 201, the inner diameter of circular ring plate 2 is greater than the inner diameter of sound outlet slot 101, the front end of sound body 1 and located the both sides of sound outlet slot 101 are provided with jack 102, the both sides of circular ring plate 2 are provided with fixed assembly 4, the end of fixed assembly 4 is inserted into jack 102, and fixed assembly 4 is used to fix circular ring plate 2 at the front end of sound outlet slot 101.

[0023] Please refer to Figures 1 to 5The fixing assembly 4 comprises a plug rod 402, a pinch plate 401 fixedly connected to one end of the plug rod 402, and a limiting plate 403 connected to the outer wall of the other end of the plug rod 402. The side of the circular ring plate 2 is provided with a first cylindrical hole 202, the front of the plug rod 402 is rotationally connected in the first cylindrical hole 202, the side of the plug hole 102 is provided with a strip-shaped slot 103, the shape and size of the strip-shaped slot 103 correspond to the shape and size of the limiting plate 403, and the inner diameter of the plug hole 102 is consistent with the outer diameter of the plug rod 402. In this embodiment, the corner of the rear end of the limiting plate 403 is provided with a circular arc corner 404, which facilitates the insertion of the limiting plate 403.

[0024] Embodiment two: refer to Figure 2 , Figure 5 On the basis of embodiment one, the front of the first cylindrical hole 202 is provided with a second cylindrical hole 203 in communication with each other, the inner diameter of the second cylindrical hole 203 is greater than the inner diameter of the first cylindrical hole 202, the part of the plug rod 402 placed in the second cylindrical hole 203 is sleeved with a torsion spring 5, one end of the torsion spring 5 is connected with the outer wall of the plug rod 402, and the other end of the torsion spring 5 is connected with the inner wall of the second cylindrical hole 203. The plug rod 402 is reset through the torsion spring 5, and the plug rod 402 will not be accidentally rotated.

[0025] Please refer to Figures 2 to 5 The pinch plate 401 is in a circular arc shape corresponding to the shape and size of the circular ring plate 2, the pinch plate 401 is perpendicular to the limiting plate 403, and the strip-shaped slot 103 is vertically arranged. When the pinch plate 401 remains vertical, the limiting plate 403 is perpendicular to the strip-shaped slot 103.

[0026] Working principle: when in use, the dustproof net 3 is installed into the annular groove 201, the pinch plate 401 is twisted to keep horizontal, and then the limiting plate 403 is kept vertical, the plug rod 402 is inserted into the plug hole 102, and at the same time, the limiting plate 403 passes through the strip-shaped slot 103 and enters the acoustic body 1, the rear end of the circular ring plate 2 is attached and installed at the front end of the acoustic body 1, then the pinch plate 401 is untwisted, the pinch plate 401 is restored to the vertical state through the torsion spring 5, at this time, the limiting plate 403 remains horizontal, the front end of the limiting plate 403 abuts against the inner wall of the front end of the acoustic body 1, the limiting plate 403 will not pass through the strip-shaped slot 103, and the limiting plate 403 is fixed in the acoustic body 1, thereby realizing the fixing of the circular ring plate 2 and the dustproof net 3. When the circular ring plate 2 needs to be disassembled, the pinch plate 401 is twisted to disassemble the circular ring plate 2.

[0027] The utility model discloses all be general standard parts or the component that the person skilled in the art knows, its structure and principle are all the person skilled in the art can know through technical manual or know through conventional experimental method, for the person skilled in the art, obviously the utility model is not limited to the details of the above exemplary embodiments, but can realize the utility model in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, no matter from which point, should be regarded as exemplary, and is non-restrictive, the scope of the utility model is defined by the appended claims rather than the above description, therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0028] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and the person skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by the person skilled in the art.

Claims

1. A speaker dustproof mesh structure that is easy to assemble and disassemble, comprising a speaker body, wherein the front end of the speaker body is provided with a plurality of sound outlet slots, characterized in that, The sound outlet groove has insertion holes on both sides, and a circular ring plate is installed at the front end of the sound outlet groove. The inner circumference of the rear end of the circular ring plate has an annular groove, in which a dustproof mesh is embedded. The inner diameter of the circular ring plate is larger than the inner diameter of the sound outlet groove. The front end of the speaker body and both sides of the sound outlet groove have insertion holes. Both sides of the circular ring plate have fixing components. The ends of the fixing components are inserted into the insertion holes, and the fixing components are used to fix the circular ring plate to the front end of the sound outlet groove.

2. The speaker dustproof mesh structure for easy assembly and disassembly according to claim 1, characterized in that, The fixing assembly includes a rod, a pinch plate fixedly connected to one end of the rod, and a limiting plate connected to the outer wall of the other end of the rod. The side of the annular plate is provided with a first cylindrical hole, the front of the rod is rotatably connected to the first cylindrical hole, the side of the insertion hole is provided with a strip groove, the shape and size of the strip groove correspond to the shape and size of the limiting plate, and the inner diameter of the insertion hole is the same as the outer diameter of the rod.

3. The easily detachable and assembleable speaker dustproof mesh structure according to claim 2, characterized in that, The corner at the rear end of the limiting plate is provided with a rounded corner.

4. The easily detachable and assembleable speaker dustproof mesh structure according to claim 2, characterized in that, The front part of the first cylindrical hole is provided with a second cylindrical hole that is interconnected with it. The inner diameter of the second cylindrical hole is larger than the inner diameter of the first cylindrical hole. The part of the insertion rod placed in the second cylindrical hole is fitted with a torsion spring. One end of the torsion spring is connected to the outer wall of the insertion rod, and the other end of the torsion spring is connected to the inner wall of the second cylindrical hole.

5. The easily detachable and assembleable speaker dustproof mesh structure according to claim 2, characterized in that, The pinch plate is in the shape of an arc corresponding to the shape and size of the annular plate, and the pinch plate is perpendicular to the limiting plate.

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