CN215187237U - Semi-etching high-precision dustproof speaker mesh structure - Google Patents

Abstract

The utility model discloses a dustproof horn mesh structure of half etching high accuracy in horn mesh technical field, including installing frame and the horn mesh of fixed mounting in the installing frame bottom, still include: the dustproof assembly of setting in the horn net top sets up the clamping component in the installing frame, clamping component and the laminating of dustproof subassembly activity set up, set up the ejector pad subassembly in installing frame one side middle part to and the reset assembly of fixed mounting on clamping component, its is rational in infrastructure, the utility model discloses the dustproof assembly that sets up can avoid outside dust to pass through in the horn net gets into loudspeaker, the effectual entering that has prevented the dust, and drives clamping component through reset assembly and press from both sides tight fixed to dustproof assembly, can make clamping component and dustproof subassembly break away from through the ejector pad subassembly, can take out dustproof assembly for dustproof assembly dismantles more easily, is convenient for to the washing of dustproof assembly, and the practicality is strong.

Description

Semi-etching high-precision dustproof speaker mesh structure

Technical Field

The utility model relates to a horn mesh technical field specifically is half etching high accuracy speaker mesh structure that prevents dust.

Background

The semi-etched high-precision horn mesh is a hollowed-out mesh formed by etching a metal plate by using a corrosive liquid or laser engraving and the like.

The existing half-etching high-precision horn mesh does not have the dustproof effect, so that external dust easily enters the interior of a horn through the half-etching high-precision horn mesh, and the tone quality of sound generated by the horn is influenced.

Currently, it is necessary to develop a semi-etched high-precision dustproof speaker mesh structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dustproof horn mesh structure of half etching high accuracy to it does not have dirt-proof effect to propose current half etching ga high accuracy horn mesh in solving above-mentioned background art, makes outside dust get into inside the loudspeaker through half etching ga high accuracy horn mesh easily, thereby causes the problem of influence to the tone quality of the sound that loudspeaker take place.

In order to achieve the above object, the utility model provides a following technical scheme: dustproof speaker mesh structure of half etching high accuracy, including installing frame and fixed mounting the speaker mesh in the installing frame bottom, still include:

the dustproof component is arranged above the speaker net and used for preventing dust from entering the sound box through the speaker net;

the clamping assembly is arranged in the mounting frame and used for clamping and fixing the speaker mesh, and the clamping assembly is movably attached to the dustproof assembly;

the pushing block component is arranged in the middle of one side of the mounting frame and used for pushing the clamping component to rotate so as to separate the dustproof component from the clamping component; and

the reset component is fixedly arranged on the clamping component and used for driving the clamping component to reset and driving the clamping component to tightly fit on the dustproof component.

Preferably, the dustproof component comprises a dustproof net, a fixed frame is arranged on an external fixed sleeve of the dustproof net, the outer side of the fixed frame is movably attached to the inner wall of the mounting frame, the bottom end of the fixed frame is movably attached to the horn net, and the top end of the fixed frame is movably attached to the clamping component.

Preferably, clamping component includes first pivot, first pivot symmetry rotates and installs in the both sides of installing frame, the equal fixed mounting in going up of first pivot has splint, splint all laminate with fixed frame activity, two sets of splint symmetry on the fixed frame set up.

Preferably, the equal fixed mounting in one end of first pivot has first sprocket, first sprocket is connected with drive assembly through the chain drive cooperation, the equal fixed mounting in one end that first sprocket was kept away from to first pivot has reset assembly.

Preferably, the reset assembly includes the circular concave disc, circular concave disc fixed mounting is served at a first pivot and is kept away from first sprocket, sliding sleeve is equipped with the coil spring on the circular concave disc, the both ends of coil spring are fixed the embedding respectively and are set up in circular concave disc and installing frame, the coil spring is in compression state.

Preferably, the transmission assembly includes, the symmetry rotates and installs in one side middle part both ends of the first pivot of installing frame perpendicular to, go up equal fixed mounting has second sprocket and gear, the second sprocket all is connected through the chain and the first sprocket drive cooperation that the homonymy set up, the gear all is connected with ejector pad subassembly drive cooperation.

Preferably, the ejector pad subassembly includes the T-shaped piece, the well lower part bilateral symmetry of T-shaped piece is provided with the recess, equal fixed mounting has the pinion rack in the recess, the pinion rack all is connected with the gear drive cooperation that the homonymy set up, the T-shaped piece slides with the installing frame and sets up, the bottom of T-shaped piece slides and sets up at the spacing inslot, the spacing inslot sets up in one side middle part of the first pivot of installing frame perpendicular to.

Preferably, the equal fixed mounting in one end of first pivot has first sprocket, first sprocket is connected with drive assembly through the chain drive cooperation, a set of first pivot in the installing frame is kept away from one of first sprocket and is served fixed mounting and have reset assembly. .

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses the dustproof subassembly that sets up can avoid in outside dust passes through the horn mesh gets into loudspeaker, the effectual entering that has prevented the dust, and drives clamping component through reset assembly and press from both sides tight fixed to dustproof subassembly, can make clamping component break away from with dustproof subassembly through the ejector pad subassembly, can take out dustproof subassembly for dustproof subassembly dismantles more easily, is convenient for to dustproof subassembly's washing, and the practicality is strong.

Drawings

FIG. 1 is a view of the structure of the dustproof speaker mesh of the present invention;

fig. 2 is a structure diagram of a-a in fig. 1 in embodiment 1 of the present invention;

FIG. 3 is a view showing the structure of B-B in FIG. 2 according to the present invention;

FIG. 4 is a structural view of the T-shaped block of the present invention;

fig. 5 is a structure diagram of a-a in fig. 1 according to embodiment 2 of the present invention.

In the figure: the device comprises a horn mesh 1, a mounting frame 2, a dustproof assembly 3, a dustproof mesh 31, a fixed frame 32, a clamping assembly 4, a clamping plate 41, a first rotating shaft 42, a first chain 43, a chain wheel 44, a second chain wheel 45, a gear 46, a second rotating shaft 47, a push block assembly 5, a T-shaped block 51, a toothed plate 52, a groove 53, a limiting groove 6, a reset assembly 7, a concave circular disc 71 and a coil spring 72.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1:

the utility model provides a following technical scheme: half etching high accuracy speaker mesh structure in can effectually prevent that the dust from getting into the stereo set through speaker mesh 1 in the in-process of using, and easily dismantle the washing, has increased dustproof subassembly 3, clamping component 4, ejector pad subassembly 5 and reset assembly 7, please refer to and draw back 1-4, including installing frame 2 and fixed mounting speaker mesh 1 in 2 bottoms of installing frame, still include:

the dustproof component 3 is arranged above the speaker mesh 1 and used for preventing dust from entering the sound box through the speaker mesh 1;

the clamping component 4 is arranged in the mounting frame 2 and used for clamping and fixing the speaker mesh 1, and the clamping component 4 and the dustproof component 3 are movably attached;

the push block component 5 is arranged in the middle of one side of the mounting frame 2 and used for pushing the clamping component 4 to rotate so as to separate the dustproof component 3 from the clamping component 4; and

and the resetting component 7 is fixedly arranged on the clamping component 4 and is used for driving the clamping component 4 to reset and driving the clamping component 4 to be tightly attached to the dustproof component 3.

Further, dustproof component 3 includes dust screen 31, and the outside fixed cover of dust screen 31 is equipped with fixed frame 32, and the outside of fixed frame 32 and the inner wall activity laminating of installing frame 2, the bottom and the 1 activity laminating of horn net of fixed frame 32, the top and the 4 activity laminating of clamping component of fixed frame 32.

Further, the clamping assembly 4 includes a first rotating shaft 42, the first rotating shaft 42 is symmetrically and rotatably installed in two sides of the installation frame 2, the first rotating shaft 42 is fixedly installed with clamping plates 41, the clamping plates 41 are movably attached to the fixed frame 32, two sets of clamping plates 41 on the fixed frame 32 are symmetrically arranged, one end of the first rotating shaft 42 is fixedly installed with a first chain wheel 43, the first chain wheel 43 is connected with a transmission assembly (not labeled in the figure) in a transmission fit manner through a chain 44, one end of the first rotating shaft 42 far away from the first chain wheel 43 is fixedly installed with a reset assembly 7, the reset assembly 7 includes a circular concave disc 71, the circular concave disc 71 is fixedly installed on one end of the first rotating shaft 42 far away from the first chain wheel 43, a coil spring 72 is slidably sleeved on the circular concave disc 71, two ends of the coil spring 72 are respectively and fixedly embedded in the circular concave disc 71 and the installation frame 2, the coil spring 72 is in a compression state, the transmission assembly includes 47, 47 are symmetrically and rotatably installed in two ends of the middle portion of one side of the installation frame 2 perpendicular to the first rotating shaft 42, a second chain wheel 45 and a gear 46 are fixedly installed on the 47, the second chain wheel 45 is in transmission fit connection with the first chain wheel 43 arranged on the same side through a chain 44, the gear 46 is in transmission fit connection with the push block assembly 5, specifically, the push block assembly 5 moves to drive the gear 46 to rotate, the gear 46 rotates to enable the second chain wheels 45 and 47 to rotate, the rotation directions of the gears 46 on two sides of the T-shaped block 51 are opposite, the gear 46 rotates to drive the first chain wheel 43 to rotate through the chain 44, the first chain wheel 43 rotates to enable the first rotating shaft 42, the clamping plate 41 and the circular concave disc 71 to rotate, at the moment, the compression of the coil spring 72 is more severe, the clamping plate 41 can rotate to the vertical direction, at the moment, the fixed frame 32 and the dust screen 31 can be taken out, the push block assembly 5 can be taken out, namely, the clamping plate 41 can be reset under the acting force of the coil spring 72, can wash the dust screen 31 of taking off, set up two sets of subassemblies that reset 7 can make fixed frame 32 and the inseparabler of the laminating of horn net 1, and then make the more stable of dust screen installation.

Further, ejector pad subassembly 5 includes T-shaped block 51, and T-shaped block 51's well lower part bilateral symmetry is provided with recess 53, and equal fixed mounting has pinion rack 52 in the recess 53, and pinion rack 52 all is connected with the gear 46 transmission fit that the homonymy set up, and T-shaped block 51 slides with installing frame 2 and sets up, and T-shaped block 51's bottom slides and sets up in spacing groove 6, and spacing groove 6 sets up in one side middle part of the first pivot 42 of installing frame 2 perpendicular to.

Example 2:

the utility model provides a following technical scheme: half etching high accuracy speaker mesh structure in can effectually prevent that the dust from getting into the stereo set through speaker mesh 1 in the in-process of using, and easily dismantle the washing, has increased dustproof subassembly 3, clamping component 4, ejector pad subassembly 5 and reset assembly 7, please refer to fig. 5, including installing frame 2 and fixed mounting speaker mesh 1 in 2 bottoms of installing frame, still include:

a dustproof component 3 arranged above the speaker mesh 1 and used for preventing dust from entering the sound box through the speaker mesh 1,

a clamping component 4 arranged in the mounting frame 2 and used for clamping and fixing the speaker mesh 1, the clamping component 4 is movably jointed with the dustproof component 3,

a push block component 5 arranged in the middle of one side of the mounting frame 2 and used for pushing the clamping component 4 to rotate so as to realize the separation and the attachment of the dustproof component 3 and the clamping component 4, and

and the resetting component 7 is fixedly arranged on the clamping component 4 and is used for driving the clamping component 4 to reset and driving the clamping component 4 to be tightly attached to the dustproof component 3.

Further, the dustproof assembly 3 comprises a dustproof net 31, a fixed frame 32 is fixedly sleeved outside the dustproof net 31, the outer side of the fixed frame 32 is movably attached to the inner wall of the installation frame 2, the bottom end of the fixed frame 32 is movably attached to the horn net 1, the top end of the fixed frame 32 is movably attached to the clamping assembly 4, the clamping assembly 4 comprises a first rotating shaft 42, the first rotating shaft 42 is symmetrically and rotatably installed in two sides of the installation frame 2, clamping plates 41 are fixedly installed on the first rotating shaft 42, the clamping plates 41 are movably attached to the fixed frame 32, two groups of clamping plates 41 on the fixed frame 32 are symmetrically arranged, a first chain wheel 43 is fixedly installed at one end of the first rotating shaft 42, the first chain wheel 43 is connected with a transmission assembly (not marked in the figure) in a transmission fit mode through a chain 44, a reset assembly 7 is fixedly installed at one end, far away from the first chain wheel 43, of one group of first rotating shafts 42 in the installation frame 2, specifically, the reset assembly sets a set of time-reaching clamping plates 41 to be attached to the fixing frame 32, the fixing frame 32 and the dust screen 31 can be fixed in the installation frame 2, and the cost is reduced.

The working principle is as follows: when the dustproof net 31 is arranged, the dustproof net 31 can prevent external dust from entering the sound box through the horn net 1, when the dustproof net 31 has dust, the dust blocks holes in the dustproof net 31, the generated sound quality and volume are affected, the dustproof net 31 needs to be detached and cleaned, the T-shaped block 51 can be pressed forcibly, the T-shaped block 51 can be pressed to move, the T-shaped block 51 can drive the gear 46 to rotate through the gear plate 52 when the T-shaped block 51 moves, the gear 46 rotates to drive the second chain wheels 45 and 47 to rotate, the rotating directions of the gears 46 on two sides of the T-shaped block 51 are opposite, the gear 46 rotates to drive the first chain wheel 43 to rotate through the chain 44, the first chain wheel 43 rotates, namely the first rotating shaft 42, the clamping plate 41 and the circular concave disc 71 rotate, at the moment, the coil spring 72 is compressed more seriously, the clamping plate 41 can rotate to the vertical direction, and the fixing frame 32 and the dustproof net 31 can be taken out, after the dust screen 31 is taken out, the T-shaped block 51 is loosened, the clamping plate 41 can be reset under the action of the coil spring 72, and the taken-out dust screen 31 can be cleaned.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims (8)

1. Dustproof speaker mesh structure of half etching high accuracy, including installing frame (2) and fixed mounting speaker mesh (1) in installing frame (2) bottom, its characterized in that still includes: a dustproof component (3) which is arranged above the speaker mesh (1) and is used for preventing dust from entering the sound through the speaker mesh (1); the clamping component (4) is arranged in the mounting frame (2) and used for clamping and fixing the speaker mesh (1), and the clamping component (4) is movably attached to the dustproof component (3); the push block component (5) is arranged in the middle of one side of the mounting frame (2) and used for pushing the clamping component (4) to rotate so as to separate the dustproof component (3) from the clamping component (4) for attaching; and the resetting component (7) is fixedly arranged on the clamping component (4) and is used for driving the clamping component (4) to reset and driving the clamping component (4) to be tightly attached to the dustproof component (3).

2. The half-etched high-precision dustproof speaker mesh structure according to claim 1, wherein: dustproof subassembly (3) are including dust screen (31), the outside fixed cover of dust screen (31) is equipped with fixed frame (32), the outside of fixed frame (32) is laminated with the inner wall activity of installing frame (2), the bottom and the horn mesh (1) activity of fixed frame (32) are laminated, the top and the clamping component (4) activity laminating of fixed frame (32).

3. The half-etched high-precision dustproof speaker mesh structure according to claim 2, wherein: clamping component (4) include first pivot (42), first pivot (42) symmetry rotation is installed in the both sides of installing frame (2), the equal fixed mounting in going up of first pivot (42) has splint (41), splint (41) all laminate with fixed frame (32) activity, two sets of splint (41) symmetry setting on fixed frame (32).

4. The half-etched high-precision dustproof speaker mesh structure according to claim 3, wherein: the equal fixed mounting in one end of first pivot (42) has first sprocket (43), first sprocket (43) are connected with drive assembly through chain (44) transmission cooperation, first pivot (42) are kept away from one of first sprocket (43) and are served equal fixed mounting and have subassembly (7) that resets.

5. The half-etched high-precision dustproof speaker mesh structure according to claim 4, wherein: reset assembly (7) are including circle concave dish (71), circle concave dish (71) fixed mounting is in one end of keeping away from first sprocket (43) in first pivot (42), sliding sleeve is equipped with wind spring (72) on circle concave dish (71), the both ends of wind spring (72) are fixed the embedding respectively and are set up in circle concave dish (71) and installing frame (2), wind spring (72) are in compression state.

6. The half-etched high-precision dustproof speaker mesh structure according to claim 4, wherein: the transmission assembly comprises a transmission assembly body (47), wherein the transmission assembly body (47) is symmetrically installed in the middle two ends of one side of the first rotating shaft (42) of the installation frame (2) in a rotating mode, a second chain wheel (45) and a gear (46) are fixedly installed on the transmission assembly body (47), the second chain wheel (45) is connected with a first chain wheel (43) arranged on the same side through a chain (44) in a transmission matching mode, and the gear (46) is connected with the push block assembly body (5) in a transmission matching mode.

7. The half-etched high-precision dustproof speaker mesh structure according to claim 6, wherein: the push block assembly (5) comprises a T-shaped block (51), grooves (53) are symmetrically formed in two sides of the middle lower portion of the T-shaped block (51), toothed plates (52) are fixedly mounted in the grooves (53), the toothed plates (52) are connected with gears (46) arranged on the same side in a transmission matching mode, the T-shaped block (51) is arranged in a sliding mode with the mounting frame (2), the bottom end of the T-shaped block (51) is arranged in a limiting groove (6) in a sliding mode, and the limiting groove (6) is arranged in the middle of one side, perpendicular to the first rotating shaft (42), of the mounting frame (2).

8. The half-etched high-precision dustproof speaker mesh structure according to claim 3, wherein: the equal fixed mounting in one end of first pivot (42) has first sprocket (43), first sprocket (43) are connected with drive assembly through chain (44) transmission fit, a set of first pivot (42) in installing frame (2) are kept away from one of first sprocket (43) and are served fixed mounting and have subassembly (7) that resets.

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