CN212231724U

CN212231724U - Dustproof loudspeaker for improving audio effect

Info

Publication number: CN212231724U
Application number: CN202021032139.1U
Authority: CN
Inventors: 翁伟; 张颖; 何康
Original assignee: Dongtai Pengmei Electronic Industry Co ltd
Current assignee: Dongtai Pengmei Electronic Industry Co ltd
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2020-12-25
Anticipated expiration: 2030-06-08

Abstract

The utility model discloses a dustproof speaker that improves audio effects, including the speaker body, the top fixedly connected with speaker basin frame of speaker body, the mount is installed at the top of speaker basin frame, the fixed axle sleeve of top fixedly connected with of mount, install solid fixed ring between speaker basin frame and the mount, gu fixed ring's central fixedly connected with metal protection network, the shield is installed at the top of fixed axle sleeve, a plurality of fixed slide rails of week side fixedly connected with of fixed axle sleeve inner wall, a plurality of spacing spouts corresponding with fixed slide rail have been seted up to week side of shield inner wall. The utility model discloses in, this dustproof speaker that improves audio frequency effect not only design has protection machanism, and it has dustproof mechanism still to design, both can play the guard action to the speaker, also can play dustproof effect when it does not use simultaneously to make its work efficiency obtain improving greatly, be worth wideling popularize.

Description

Dustproof loudspeaker for improving audio effect

Technical Field

The utility model relates to a speaker technical field especially relates to dustproof speaker that improves audio effects.

Background

The loudspeaker is a transducer for converting electric signals into acoustic signals, the performance of the loudspeaker has great influence on the tone quality, the loudspeaker is the weakest device in sound equipment, and is the most important part for the sound effect, the loudspeaker has various types and greatly different prices, the audio electric energy enables a cone or a diaphragm to vibrate and generate resonance (resonance) with the surrounding air through the electromagnetic, piezoelectric or electrostatic effect, the low-grade plastic sound box cannot overcome the resonance because the box body is thin, the tone quality can not be said (part of the designed plastic sound box is far better than the inferior wood sound box), the wood sound box reduces the sound pollution caused by the resonance of the box body, the sound quality is generally better than that of a plastic sound box, the sound box is selected in consideration of the materials of the two loudspeakers, namely a high-pitch unit of the multimedia active sound box is mainly provided with a soft dome (in addition, a titanium film dome and the like for simulating a sound source), the high-pitch unit can reduce the hardness of high-frequency signals by matching with a digital sound source, so that the soft, smooth and fine feeling is provided for people, and the multimedia sound box is provided with more soft domes such as a silk film with better quality and a PV film with lower cost.

The speaker is a very common electroacoustic transducer, for example the stereo set of using always in our family, and its inside all installs the speaker, but present speaker structural design has certain defect, and present speaker adopts open structural design mostly, puts for a long time and can be infected with a large amount of dusts behind the fixed position, both is difficult to the clearance, also influences the whole audio effect and the tone quality of stereo set simultaneously, for this reason, we have proposed new dustproof speaker that improves audio effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcomings existing in the prior art, and providing a dustproof speaker for improving the audio effect.

In order to achieve the above purpose, the utility model adopts the following technical scheme: dustproof speaker that improves audio effects, including the speaker body, the top fixedly connected with speaker frame of speaker body, the mount is installed at the top of speaker frame, the fixed axle sleeve of top fixedly connected with of mount, install solid fixed ring between speaker frame and the mount, gu fixed ring's central fixedly connected with metal protection network, a plurality of mounting groove have been seted up in week side of mount, and are a plurality of mounting groove's center all installs the set screw corresponding with speaker frame, the shield is installed at the top of fixed axle sleeve, a plurality of fixed slide rails of week side fixedly connected with of fixed axle sleeve inner wall, a plurality of spacing spouts corresponding with fixed slide rail have been seted up in week side of shield inner wall.

As a further description of the above technical solution:

the metal protective net is made of stainless steel.

As a further description of the above technical solution:

the fixing ring is fixedly connected with the metal protective net through welding, and a plurality of mounting holes corresponding to the fixing screws are formed in the peripheral side of the fixing ring.

As a further description of the above technical solution:

the bottom of the dustproof cover is fixedly connected with a sponge dustproof pad corresponding to the metal protective net.

As a further description of the above technical solution:

and the fixed sliding rails are arranged in a semicircular structure.

As a further description of the above technical solution:

the fixed slide rails and the limiting slide grooves are in interference fit.

The utility model discloses following beneficial effect has: 1. the utility model provides a dustproof speaker that improves audio effect compares with traditional device, the device simple structure, convenient and practical through the simple dustproof construction of design, both makes things convenient for the dismouting, simultaneously also effectually prevented during the dust gets into the speaker to the audio effect of speaker has been guaranteed.

2. Compared with the traditional device, the device has the advantages that the structure and the design are greatly innovated and improved, the dustproof loudspeaker with the audio effect is not only provided with the protection mechanism, but also provided with the dustproof mechanism, the loudspeaker can be protected, and meanwhile, the dustproof mechanism can also play a role in preventing dust when the loudspeaker is not used, so that the working efficiency of the loudspeaker is greatly improved, and the device is worth vigorously popularizing.

Drawings

Fig. 1 is a front view structural diagram of a speaker for preventing dust and improving audio frequency effect according to the present invention;

fig. 2 is a top view structural diagram of the speaker for improving the audio effect by preventing dust according to the present invention;

fig. 3 is a top view structural diagram of the speaker metal protective net for preventing dust and improving audio frequency effect provided by the present invention;

fig. 4 is a front view structural diagram of the speaker dust cap for preventing dust and improving audio frequency effect according to the present invention;

fig. 5 is the utility model provides a dustproof speaker shield's that improves audio frequency effect side view structure chart.

Illustration of the drawings: 1. a speaker body; 2. a speaker frame; 3. a fixed mount; 4. fixing the shaft sleeve; 5. a fixing ring; 6. a metal protective net; 7. installing a clamping groove; 8. a set screw; 9. mounting holes; 10. a dust cover; 11. a sponge dust-proof pad; 12. fixing the slide rail; 13. and a limiting sliding groove.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides an embodiment: dustproof speaker that improves audio effects, including speaker body 1, speaker body 1's top fixedly connected with speaker frame 2, mount 3 is installed at speaker frame 2's top, the top fixedly connected with fixed axle sleeve 4 of mount 3, install solid fixed ring 5 between speaker frame 2 and the mount 3, gu fixed ring 5's central fixedly connected with metal protection network 6, a plurality of mounting groove 7 have been seted up to all sides of mount 3, the set screw 8 corresponding with speaker frame 2 is all installed at the center of a plurality of mounting groove 7, shield 10 is installed at the top of fixed axle sleeve 4, all sides fixedly connected with a plurality of fixed slide rails 12 of fixed axle sleeve 4 inner wall, all sides of shield 10 inner wall set up a plurality of spacing spouts 13 corresponding with fixed slide rail 12.

The metal protection net 6 is made of stainless steel, the metal protection net 6 made of stainless steel has firm structure, can protect the tympanic membrane of the loudspeaker body 1, and can play a certain dustproof role, the fixing ring 5 is fixedly connected with the metal protection net 6 by welding, a plurality of mounting holes 9 corresponding to the fixing screws 8 are arranged on the peripheral side of the fixing ring 5, the structure is firmer by fixed connection in a welding mode, the dust protection net is not easy to be damaged, the bottom of the dust cover 10 is fixedly connected with a sponge dust pad 11 corresponding to the metal protection net 6, the sponge dust pad 11 can play a role of buffering protection for the metal protection net 6 when the dust cover 10 is buckled with the fixing shaft sleeve 4, and can also clear the outer surface of the metal protection net to a certain extent, a plurality of fixing slide rails 12 are arranged in a semicircular structure, the fixed slide rail 12 of multiunit and spacing spout 13 all belong to interference fit, through making fixed slide rail 12 of multiunit and spacing spout 13 interference fit to make the fixed slide rail 12 of multiunit and spacing spout 13 cooperation more fastening, the pine that appears that can not be easily takes off, thereby influences dustproof effect.

The working principle is as follows: the utility model provides a speaker that improves audio effects prevents dust has great improvement innovation with traditional device, this speaker that improves audio effects prevents dust installs mount 3 at the top of speaker basin frame 2, the top of mount 3 is fixedly connected with fixed axle sleeve 4, through installing dust cap 10 additional at the inner wall of fixed axle sleeve 4, thereby can play fine dustproof effect when speaker body 1 does not use, metal protection net 6 made by stainless steel material not only has firm structure, can play the guard action to the tympanic membrane of speaker body 1, simultaneously also can play certain dustproof effect, sponge dust pad 11 can not only play the buffering guard action to metal protection net 6 when dust cap 10 is buckled with fixed axle sleeve 4, simultaneously also can carry out certain clearance to its outer surface, through making multiunit fixed slide rail 12 and spacing spout 13 interference fit, therefore, the matching of the plurality of groups of fixed sliding rails 12 and the limiting sliding grooves 13 is more tight, and the sliding rails cannot be easily loosened, so that the dustproof effect is influenced.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. Dustproof speaker that improves audio frequency effect, including speaker body (1), its characterized in that: the top of the loudspeaker body (1) is fixedly connected with a loudspeaker basin frame (2), a fixing frame (3) is arranged at the top of the speaker frame (2), a fixing shaft sleeve (4) is fixedly connected at the top of the fixing frame (3), a fixing ring (5) is arranged between the loudspeaker frame (2) and the fixing frame (3), the center of the fixed ring (5) is fixedly connected with a metal protective net (6), a plurality of mounting clamping grooves (7) are arranged on the periphery of the fixing frame (3), fixing screws (8) corresponding to the loudspeaker frame (2) are arranged at the centers of the mounting clamping grooves (7), the top of the fixed shaft sleeve (4) is provided with a dust cover (10), the peripheral side of the inner wall of the fixed shaft sleeve (4) is fixedly connected with a plurality of fixed slide rails (12), and a plurality of limiting sliding grooves (13) corresponding to the fixed sliding rails (12) are formed in the peripheral side of the inner wall of the dustproof cover (10).

2. The dustproof audio effect enhancement speaker of claim 1, wherein: the metal protective net (6) is made of stainless steel.

3. The dustproof audio effect enhancement speaker of claim 1, wherein: the fixing ring (5) is fixedly connected with the metal protection net (6) through welding, and a plurality of mounting holes (9) corresponding to the fixing screws (8) are formed in the peripheral side of the fixing ring (5).

4. The dustproof audio effect enhancement speaker of claim 1, wherein: the bottom of the dustproof cover (10) is fixedly connected with a sponge dustproof pad (11) corresponding to the metal protective net (6).

5. The dustproof audio effect enhancement speaker of claim 1, wherein: the fixed sliding rails (12) are all arranged in a semicircular structure.

6. The dustproof audio effect enhancement speaker of claim 1, wherein: the fixed slide rails (12) and the limiting slide grooves (13) are in interference fit.