CN210868051U

CN210868051U - Loudspeaker dustproof construction

Info

Publication number: CN210868051U
Application number: CN201922296824.9U
Authority: CN
Inventors: 王宇臣; 薛奇; 范增豪
Original assignee: Suiping Qingshiqiao Electronic Technology Co ltd
Current assignee: Suiping Qingshiqiao Electronic Technology Co ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-06-26
Anticipated expiration: 2029-12-19

Abstract

The utility model discloses a speaker dustproof construction, the power distribution box comprises a box body, spacing hole has been seted up to the bottom of both sides around the box, the inboard threaded connection in spacing hole has the locating part, the upper end of box is provided with the apron, the fixedly connected with dust screen of the middle department on apron surface, the mounting groove has been seted up to the middle department of box upper surface, just the size of dust screen with the mounting groove is identical, the bottom fixedly connected with bracing piece of mounting groove, just bracing piece evenly distributed, the upper end swing joint of bracing piece has the movable rod, the upper end fixedly connected with backup pad of movable rod, the bracing piece with the surface winding of movable rod has the spring. This kind of speaker dustproof construction improves the stability when lapping through draw-in groove and cardboard, plays dustproof effect through the dust screen, improves the result of use of speaker through the spring, is convenient for adjust the position of sucking disc through spout and slider.

Description

Loudspeaker dustproof construction

Technical Field

The utility model relates to a speaker field specifically is a speaker dustproof construction.

Background

The loudspeaker is a transducer for converting an electric signal into an acoustic signal, and the quality of the loudspeaker has great influence on the sound quality. The loudspeaker is the weakest component in the audio equipment, and is the most important component for the audio effect.

According to patent number "CN 201821322269.1", a novel speaker dust cap can know, including audio amplifier casing and loudspeaker, audio amplifier casing top surface is equipped with ventilative net, and ventilative net below is located the inside intermediate position of audio amplifier casing and is equipped with loudspeaker, loudspeaker top surface is equipped with the cone, and the inside intermediate position of cone is equipped with dust cap, the gas pocket has been seted up all around to the dust cap surface, dust cap bottom surface is connected with the sealing washer, and the draw-in groove has been seted up on the sealing washer surface. The utility model discloses in, loudspeaker top surface is equipped with the cone, and the cone intermediate position is connected with the dust cap, and the dust cap bottom is equipped with the sealing washer, and through pressing the dust cap in cone intermediate position department, the ring card at cone center is in the draw-in groove between the sealing washer of dust cap bottom, and the sealing washer plays the fixed effect of joint to the cone, has broken away from traditional beating to glue fixedly, and the dismouting of the dust cap of being convenient for improves the work efficiency of loudspeaker equipment, but this scheme still has some weak points.

This scheme is when using, is not convenient for dismantle clearance dustproof construction, uses inconvenient, and is not convenient for adjust the position of sucking disc, and the user of being inconvenient for carries out the clamping, for this reason, we provide a speaker dustproof construction.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a speaker dustproof construction has solved the problem that proposes among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a loudspeaker dustproof structure comprises a box body, wherein limiting holes are formed in the bottoms of the front side and the rear side of the box body, limiting parts are in threaded connection with the inner sides of the limiting holes, a cover plate is arranged at the upper end of the box body, and a dustproof net is fixedly connected to the middle of the surface of the cover plate;

the middle of the upper surface of the box body is provided with an installation groove, the size of the dustproof net is matched with that of the installation groove, the bottom of the installation groove is fixedly connected with support rods, the support rods are uniformly distributed, the upper ends of the support rods are movably connected with movable rods, the upper ends of the movable rods are fixedly connected with support plates, springs are wound on the outer surfaces of the support rods and the movable rods, and the upper ends of the support plates are fixedly connected with loudspeakers;

the middle of the bottom of the box body is provided with a sliding groove, the inner side of the sliding groove is movably connected with a sliding block, and the bottom of the sliding block is fixedly connected with a sucker.

As a preferred embodiment of the present invention, the first fixing member of upper end fixedly connected with of the left and right sides of the box body, the second fixing member of bottom fixedly connected with of the left and right sides of the cover plate, just the first fixing member with the second fixing member is corresponding.

As an embodiment of the present invention, the clamping groove has been seted up to the surface of box upper surface, the outward flange fixedly connected with cardboard of apron bottom, just the clamping groove with the cardboard is corresponding.

As a preferred embodiment of the present invention, the spacing holes are uniformly distributed in the bottom of the front and the back of the box, and the spacing holes correspond to the sliding grooves.

As a preferred embodiment of the present invention, one end of the spring is connected to the bottom of the mounting groove, and the other end of the spring is connected to the supporting plate.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a loudspeaker dustproof construction, the draw-in groove that is equipped with through the box surface matches with the cardboard that the apron surface was equipped with, stability when improving the apron and connecting, the dust screen that is equipped with through the apron surface plays dustproof effect to play the guard action to the speaker, the vibrations that the speaker produced when using, through rocking the backup pad, the backup pad promotes the movable rod, and compression spring plays buffering guard action through the spring simultaneously, improves the result of use of speaker;

2. the utility model discloses a speaker dustproof construction, through along spout slip slider, the slider drives the sucking disc and removes to be convenient for adjust the position of sucking disc according to the demand, the user of being convenient for carries out the clamping, through rotating the locating part along spacing hole, the locating part supports and presses the slider, thereby fixed slider improves the stability of sucking disc when using, this novel operation of being convenient for, and is comparatively practical, is fit for extensively promoting and using.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a front cross-sectional view of the speaker dustproof structure of the present invention.

In the figure: the box body 1, first mounting 11, draw-in groove 12, spacing hole 13, locating part 14, apron 2, second mounting 21, cardboard 22, dust screen 23, mounting groove 3, bracing piece 31, movable rod 32, backup pad 33, spring 34, speaker 35, spout 4, slider 41, sucking disc 42.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1, the present invention provides a technical solution: a loudspeaker dustproof structure comprises a box body 1, wherein the bottoms of the front side and the rear side of the box body 1 are provided with limiting holes 13, the inner sides of the limiting holes 13 are in threaded connection with limiting pieces 14, the upper end of the box body 1 is provided with a cover plate 2, and the middle of the surface of the cover plate 2 is fixedly connected with a dustproof net 23;

the middle of the upper surface of the box body 1 is provided with a mounting groove 3, the size of the dust screen 23 is matched with that of the mounting groove 3, the bottom of the mounting groove 3 is fixedly connected with supporting rods 31, the supporting rods 31 are uniformly distributed, the upper ends of the supporting rods 31 are movably connected with movable rods 32, the upper ends of the movable rods 32 are fixedly connected with supporting plates 33, the outer surfaces of the supporting rods 31 and the movable rods 32 are wound with springs 34, and the upper ends of the supporting plates 33 are fixedly connected with speakers 35;

the middle of the bottom of the box body 1 is provided with a sliding groove 4, the inner side of the sliding groove 4 is movably connected with a sliding block 41, the bottom of the sliding block 41 is fixedly connected with a sucking disc 42, in the embodiment (as shown in figure 1), the clamping groove 12 arranged on the surface of the box body 1 is matched with the clamping plate 22 arranged on the surface of the cover plate 2, the stability of the cover plate 2 during connection is improved, the dustproof net 23 arranged on the surface of the cover plate 2 plays a dustproof role, so that the loudspeaker 35 is protected, the vibration generated during the use of the loudspeaker 35 is generated, the supporting plate 33 pushes the movable rod 32 by shaking the supporting plate 33, the spring 34 is compressed at the same time, the buffer protection function is played by the spring 34, the use effect of the loudspeaker 35 is improved, the sliding block 41 along the sliding groove 4 drives the sucking disc 42 to move, so that the position of, by rotating the limiting member 14 along the limiting hole 12, the limiting member 14 presses the sliding block 41, so as to fix the sliding block 41 and improve the stability of the suction cup 42 during use.

Referring to fig. 1, the upper ends of the left and right sides of the case 1 are fixedly connected with a first fixing member 11, the bottoms of the left and right sides of the cover plate 2 are fixedly connected with a second fixing member 21, and the first fixing member 11 corresponds to the second fixing member 21, so that the cover plate 2 is conveniently fixed by the first fixing member 11 and the second fixing member 21.

Referring to fig. 1, a clamping groove 12 is formed in an outer surface of an upper surface of the case 1, a clamping plate 22 is fixedly connected to an outer edge of a bottom of the cover plate 2, and the clamping groove 12 corresponds to the clamping plate 22 and is limited by the clamping groove 12 and the clamping plate 22.

Referring to fig. 1, the limiting holes 13 are uniformly distributed at the bottom of the front and rear sides of the box body 1, and the limiting holes 13 correspond to the sliding grooves 4, so that the suckers 42 can be adjusted conveniently through the sliding grooves 4.

Referring to fig. 1, one end of the spring 34 is connected to the bottom of the mounting groove 3, and the other end of the spring 34 is connected to the supporting plate 33, so that the spring 34 plays a role of buffering and protecting.

The working principle is as follows: it should be noted that the present invention relates to a speaker dustproof structure, which comprises a box body 1, a first fixing member 11, a slot 12, a limiting hole 13, a limiting member 14, a cover plate 2, a second fixing member 21, a clamping plate 22, a dustproof net 23, a mounting groove 3, a support rod 31, a movable rod 32, a support plate 33, a spring 34, a speaker 35, a sliding groove 4, a slider 41, a suction cup 42, wherein the components are all universal standard components or components known by those skilled in the art, and the structure and principle of the components can be known by technical manuals or conventional experimental methods, when in use, a user can match the clamping plate 22 arranged on the surface of the cover plate 2 through the slot 12 arranged on the surface of the box body 1, so as to improve the stability of the cover plate 2 when in connection, and play a dustproof role through the dustproof net 23 arranged on the surface of the cover plate 2, thereby playing a role of protecting the speaker, the vibrations that speaker 35 produced when using, through rocking backup pad 33, backup pad 33 promotes movable rod 32, compression spring 34 simultaneously, play the buffering guard action through spring 34, improve speaker 35's result of use, through sliding block 41 along spout 4, slider 41 drives sucking disc 42 and removes, thereby be convenient for adjust the position of sucking disc 42 according to the demand, the user of being convenient for carries out the clamping, through rotating limiting part 14 along spacing hole 12, limiting part 14 supports and presses slider 41, thereby fixed slider 41, stability when improving sucking disc 42 and using.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a speaker dustproof construction, includes box (1), its characterized in that: the bottom of the front side and the bottom of the rear side of the box body (1) are provided with limiting holes (13), the inner sides of the limiting holes (13) are in threaded connection with limiting pieces (14), the upper end of the box body (1) is provided with a cover plate (2), and the middle of the surface of the cover plate (2) is fixedly connected with a dust screen (23);

the middle of the upper surface of the box body (1) is provided with a mounting groove (3), the size of the dustproof net (23) is matched with that of the mounting groove (3), the bottom of the mounting groove (3) is fixedly connected with a support rod (31), the support rods (31) are uniformly distributed, the upper end of the support rod (31) is movably connected with a movable rod (32), the upper end of the movable rod (32) is fixedly connected with a support plate (33), springs (34) are wound on the outer surfaces of the support rod (31) and the movable rod (32), and the upper end of the support plate (33) is fixedly connected with a loudspeaker (35);

the middle of the bottom of the box body (1) is provided with a sliding groove (4), the inner side of the sliding groove (4) is movably connected with a sliding block (41), and the bottom of the sliding block (41) is fixedly connected with a sucker (42).

2. The speaker dustproof structure according to claim 1, characterized in that: the upper end fixedly connected with first mounting (11) of box (1) left and right sides, the bottom fixedly connected with second mounting (21) of apron (2) left and right sides, just first mounting (11) with second mounting (21) are corresponding.

3. The speaker dustproof structure according to claim 1, characterized in that: the outer surface of the upper surface of the box body (1) is provided with a clamping groove (12), the outer edge of the bottom of the cover plate (2) is fixedly connected with a clamping plate (22), and the clamping groove (12) corresponds to the clamping plate (22).

4. The speaker dustproof structure according to claim 1, characterized in that: the limiting holes (13) are uniformly distributed at the bottoms of the front side and the rear side of the box body (1), and the limiting holes (13) correspond to the sliding grooves (4).

5. The speaker dustproof structure according to claim 1, characterized in that: one end of the spring (34) is connected with the bottom of the mounting groove (3), and the other end of the spring (34) is connected with the supporting plate (33).