CN215871737U - Speaker with dustproof effect - Google Patents

Abstract

The utility model provides a speaker with a dustproof effect, comprising: an outer case and a sound amplifying part; the two sound amplifying parts are embedded in the outer box; the sound diffusion part comprises a cone, a magnet bearing platform is arranged on the cone through a bottom cover, pressure relief holes are uniformly formed in the surface of the bottom cover, a dustproof assembly is connected and pressed inside each pressure relief hole, the cone is embedded into one side of the outer box, and the bottom cover is fixedly connected with the inner wall of the outer box; wherein dust is adapted to be blocked from entering by said dust protection assembly; according to the utility model, the pluggable gas cylinder is arranged in the ventilation hole, air is transmitted into the gas cylinder when the air entering the vibration cavity is changed, the gas is fully contacted with the pleated dust absorption inner core to absorb tiny dust brought by the air, and meanwhile, the gas is fully contacted with the X-shaped hard cotton strip through the arranged gas guide hole, so that the problem of sound effect accumulation of the miscellaneous dust in the paper cone is effectively solved.

Description

Speaker with dustproof effect

Technical Field

The utility model relates to the technical field of speakers, in particular to a speaker with a dustproof effect.

Background

Along with the development of the society at present, the living standard of people improves, people's spiritual class's demand is more and more also more, and wherein music is the medium that can make people's mood joyful, and it is more important to use good quality stereo set, and wherein, speaker is the weakest device in audio equipment, and for the audio effect, it is a most important part again, and when it used as an organic whole, the inside wall body of speaker need take place to take a breath the vary voltage, uses the inside built-up noise stereo set sound quality of sound for a long time.

Therefore, in certain circumstances, a speaker having a dustproof effect is required instead.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: the inside dust is easily piled up when taking a breath in order to solve the problem among the prior art. The present invention provides a speaker having a dustproof effect to solve the above problems.

The technical scheme adopted by the utility model for solving the technical problems is as follows: a speaker having a dustproof effect, comprising: the outer box and the sound amplifying part are embedded into the outer box;

the sound diffusion part comprises a cone, a magnet bearing platform is arranged on the cone through a bottom cover, pressure relief holes are uniformly formed in the surface of the bottom cover, a dustproof assembly is connected and pressed inside each pressure relief hole, the cone is embedded into one side of the outer box, and the bottom cover is fixedly connected with the inner wall of the outer box; wherein

Dust is adapted to be blocked from entering by the dust prevention assembly.

Further, the dustproof assembly comprises an air guide cylinder; and

one end of the gas cylinder extends into the pressure relief hole, and the other end of the gas cylinder extends to the outside of the pressure relief hole.

Furthermore, a carrying handle is installed at one end of the gas cylinder, and ventilation holes are uniformly formed in the surface of the gas cylinder on two sides of the carrying handle.

Further, one end of the air guide cylinder is sleeved with a rubber ring; and

the diameter of the rubber ring is gradually reduced from top to bottom, the diameter of the top of the rubber ring is larger than that of the pressure relief hole, and the diameter of the bottom of the rubber ring is smaller than that of the pressure relief hole.

Furthermore, a pleated dust collection inner core is arranged inside the air cylinder; and

the outer wall of the pleated dust collection inner core is attached to the inner wall of the air guide cylinder, one end of the pleated dust collection inner core is open, and the other end of the pleated dust collection inner core is in a closed state.

Furthermore, the pleated dust absorption inner core comprises a plurality of air vents; and

the air guide hole is attached to one closed end of the pleated dust absorption inner core.

Furthermore, X-shaped hard cotton slivers are uniformly arranged inside the air guide holes; wherein

Gas is adapted to pass through the gaps between the X-shaped rigid tampons.

According to the utility model, the pluggable gas cylinder is arranged in the ventilation hole, air is transmitted into the gas cylinder when the air entering the vibration cavity is changed, the gas is fully contacted with the pleated dust absorption inner core to absorb tiny dust brought by the air, and meanwhile, the gas is fully contacted with the X-shaped hard cotton strip through the arranged gas guide hole, so that the problem of sound effect accumulation of the miscellaneous dust in the paper cone is effectively solved.

Drawings

The utility model is further illustrated with reference to the following figures and examples.

FIG. 1 is a perspective view of a preferred embodiment of the diffuser section of the present invention;

FIG. 2 is a perspective view of a preferred embodiment of the dust control assembly of the present invention;

FIG. 3 is an internal view of a preferred embodiment of the dust seal assembly of the present invention;

figure 4 is an internal view of a preferred embodiment of the pleated dust core of the present invention.

In the drawings

1. An outer box; 2. a sound amplification unit;

21. a paper basin; 22. a bottom cover; 23. a magnet bearing platform; 24. a dust-proof assembly; 25. a pressure relief vent;

241. an air guide cylinder; 242. a rubber ring; 243. a carrying handle; 244. a ventilation hole; 245. a pleated dust-absorbing inner core;

2451. an air vent; 2452. an X-shaped hard cotton sliver.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention. On the contrary, the embodiments of the utility model include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used merely for convenience of description and for 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 considered as limiting the present invention.

Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

Referring to fig. 1, fig. 1 is a perspective view of a preferred embodiment of a sound amplifying section according to the present invention; referring to fig. 2, fig. 2 is a perspective view of a preferred embodiment of the dust-proof assembly of the present invention; referring to fig. 3, fig. 3 is an internal view of a preferred embodiment of the dust-proof assembly of the present invention; referring to FIG. 4, FIG. 4 is an internal view of a preferred embodiment of the pleated dust core of the present invention; as shown in fig. 1 to 4, the present invention provides a speaker having a dustproof effect, including: an outer case 1 and a sound amplification part 2; the outer case 1 is mainly used to support the whole speaker so that it can be stably located in the use range and the sound amplifying part 2 is used to generate sound. With respect to the above components, detailed description is given below.

Outer case

The outer box 1 is mainly used for protecting all devices inside, specifically, the outer contour of the outer box 1 is a table body, and the inside is hollow.

Sound amplification part

The sound amplifying part 2 is embedded into one side of the outer box 1, two sound amplifying parts 2 are arranged on one side of the outer box 1, the whole sound amplifying part 2 is in a frustum shape and used for emitting sound greatly, specifically, the sound amplifying part 2 is mainly used for emitting sound and transmitting the sound to the outside of the outer box 1, and the two sound amplifying parts 2 are arranged on the outer box 1 simultaneously and can enhance the sound volume of the whole loudspeaker.

The following explains the constitution of the sound amplifying part 2 specifically, the sound amplifying part 2 includes a cone 21, and the cone 21 is provided with a magnet bearing platform 23 through a bottom cover 22, pressure release holes 25 have evenly been seted up on the surface of the bottom cover 22, in order to avoid dust accumulation to cause the sound effect to worsen, every the inside of the pressure release hole 25 all connects and presses a dustproof component 24, the cone 21 imbeds one side of outer box 1, the bottom cover 22 with the inner wall fixed connection of outer box 1.

The inside air of cone 21 can produce the vibration during use, and the vibration can change the inside atmospheric pressure of cone 21, needs take a breath through pressure release hole 25 this moment, and when the outside air entered into in the cavity that cone 21 and bottom 22 become, need get into through dustproof subassembly 24 purification back, and then the effectual miscellaneous dirt of having solved in the cone 21 piles up the phenomenon, avoids piling up the stereo set amplitude and then avoids making tone quality variation.

Paper basin

In the speaker of the present embodiment, the cone 21 and the magnet are formed in a pair, as in the prior art, wherein the cone 21 vibrates to force the air to vibrate, thereby generating sound, and the cone 21 is made into a cone shape for achieving a better sound effect.

Bottom cover

The bottom cover 22 is disposed at one side of the cone 21, a cavity is formed between the cone 21 and the bottom cover 22, the cavity is used for vibrating air, sound is transmitted to the outside through the cone 21, and in particular, the bottom cover 22 plays a role of supporting and fixing other accessories such as a voice coil.

Magnet bearing platform

The magnet bearing platform 23 is fixed at the central position of the bottom cover 22, specifically, the magnet bearing platform 23 is overall in a T shape, and one end of the magnet bearing platform extends into a cavity formed between the cone 21 and the bottom cover 22, specifically, the magnet bearing platform 23 is used for relatively fixedly arranging the magnet in the cavity.

Pressure relief hole

The pressure relief holes 25 are uniformly formed in the surface of the bottom cover 22, and are mainly used for achieving the effect of air circulation when a cavity formed between the cone 21 and the bottom cover 22 vibrates.

Dustproof assembly

The dustproof assembly 24 is arranged in the pressure relief hole 25, the dustproof assembly 24 is in contact with the inner wall of the pressure relief hole 25 in a plugging mode, when a cavity formed between the paper cone 21 and the bottom cover 22 is ventilated through the pressure relief hole 25, gas exchange needs to be carried out through the dustproof assembly 24, and the dustproof assembly is mainly used for keeping foreign dust in the outside air in the dustproof assembly 24.

The following describes the composition structure of the dust-proof assembly 24 in detail, the dust-proof assembly 24 includes an air cylinder 241, in order to achieve better assembling and disassembling effects, a handle 243 is installed at one end of the air cylinder 241, and ventilation holes 244 are uniformly opened on the surface of the air cylinder 241 at two sides of the handle 243; one end of the gas cylinder 241 extends into the pressure relief hole 25, and the other end of the gas cylinder 241 extends to the outside of the pressure relief hole 25; in order to enhance the air tightness degree of the connection between the air cylinder 241 and the pressure relief hole 25, a rubber ring 242 is sleeved at one end of the air cylinder 241; and the diameter of the rubber ring 242 is gradually reduced from top to bottom, the diameter of the top of the rubber ring 242 is larger than that of the pressure relief hole 25, and the diameter of the bottom of the rubber ring 242 is smaller than that of the pressure relief hole 25.

Before use, the gas cylinder 241 is aligned with the pressure relief hole 25 and pushed in until the outer wall of the rubber ring 242 and the inner wall of the pressure relief hole 25 are sufficiently extruded to stop pushing, then when the pressure in the cavity formed between the paper cone 21 and the bottom cover 22 is lower than the external pressure, gas can enter from the pressure relief hole 25, and due to the fact that the gas cylinder 241 is arranged in the pressure relief hole 25, the gas can enter the gas guide from the ventilating holes 244 on the two sides of the top of the gas cylinder 241 and is exhausted into the cavity from the other end of the gas cylinder 241 through filtering.

In order to enhance the filtering effect of the micro-dust in the gas, a pleated dust absorption inner core 245 is arranged inside the gas cylinder 241, the pleated dust absorption inner core 245 comprises a plurality of gas holes 2451, and X-shaped hard cotton strips 2452 are uniformly arranged inside the gas holes 2451; wherein gas is adapted to pass through the gaps between the X-shaped hard tampons 2452.

The gas entering the gas cylinder 241 can have micro-dust, the pleated dust absorption inner core 245 is arranged inside the gas cylinder 241, the gas entering the gas cylinder can be fully contacted with the pleated dust absorption inner core 245 in the transmission process, the surface of the pleated dust absorption inner core 245 is uniformly provided with the gas holes 2451, the gas can be contacted with the X-shaped hard cotton strip 2452 when continuously passing through the gas holes 2451, the effect of fully contacting the gas is achieved, and the micro-dust on the surface of the gas cylinder can be effectively adsorbed.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, a schematic representation of the term does not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations can be made by the worker in the light of the above teachings without departing from the spirit of the utility model. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims (7)

1. A speaker having a dustproof effect, comprising: the outer box (1) and the sound amplifying part (2) are embedded into the outer box (1) to form two sound amplifying parts (2);

the sound amplifying part (2) comprises a cone (21), a magnet bearing platform (23) is arranged on the cone (21) through a bottom cover (22), pressure relief holes (25) are uniformly formed in the surface of the bottom cover (22), a dustproof assembly (24) is connected and pressed in each pressure relief hole (25), the cone (21) is embedded into one side of the outer box (1), and the bottom cover (22) is fixedly connected with the inner wall of the outer box (1); wherein

The dust is adapted to be blocked from entering by said dust-tight assembly (24).

2. A speaker having a dustproof effect according to claim 1, wherein said dustproof member (24) comprises a gas cylinder (241); and

one end of the gas cylinder (241) extends into the pressure relief hole (25), and the other end of the gas cylinder (241) extends to the outside of the pressure relief hole (25).

3. The speaker having a dustproof effect as claimed in claim 2, wherein a handle (243) is installed at one end of said gas cylinder (241), and ventilation holes (244) are uniformly opened on the surface of said gas cylinder (241) at both sides of said handle (243).

4. A speaker having a dustproof effect as claimed in claim 3, wherein one end of said gas cylinder (241) is sleeved with a rubber ring (242); and

the diameter of the rubber ring (242) is gradually reduced from top to bottom, the diameter of the top of the rubber ring (242) is larger than that of the pressure relief hole (25), and the diameter of the bottom of the rubber ring (242) is smaller than that of the pressure relief hole (25).

5. A speaker having a dustproof effect according to claim 4, wherein a pleated dust suction core (245) is provided inside the gas cylinder (241); and

the outer wall of the pleated dust collection inner core (245) is attached to the inner wall of the air guide cylinder (241), one end of the pleated dust collection inner core (245) is open, and the other end of the pleated dust collection inner core (245) is in a closed state.

6. A loudspeaker with dust control effect according to claim 5, characterized in that the pleated dust core (245) comprises a plurality of air-guide holes (2451); and

the air vent (2451) is attached to the closed end of the pleated dust absorption inner core (245).

7. A loudspeaker with dust control effect according to claim 6, characterized in that the air guide holes (2451) are uniformly provided with X-shaped hard cotton strips (2452); wherein

Gas is adapted to pass through the gaps between the X-shaped rigid tampons (2452).

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