CN209767802U - Novel multimedia antimagnetic sound box - Google Patents

Abstract

The utility model discloses a novel multimedia antimagnetic sound box, which comprises a sound box body, wherein a mounting ring is fixedly arranged at the position of a loudspeaker hole at one side of the front surface of a shell body of the sound box body, one side of the mounting ring is provided with a dust guard, both sides of the mounting ring are fixedly provided with first clamping grooves, one end of a return spring is fixedly connected with a clamping rod, one side of the top part of the clamping rod is fixedly provided with a pull rod, one side of the dust guard is provided with a second clamping groove, and the clamping rod is clamped and connected with the second clamping groove, it is put down to protect the coaxial jack at the back.

Description

Novel multimedia antimagnetic sound box

Technical Field

The utility model relates to a multimedia loudspeaker box, in particular to novel multimedia antimagnetic loudspeaker box.

Background

Multimedia speakers, also commonly referred to as "computer speakers". Compared with the traditional sound box, the sound box has the characteristics of small volume and easy operation. Can meet the multimedia application requirements of common consumers. The existing multimedia sound box has a simple structure and a single function, so that the following problems still exist in the using process:

1) The dust guard used by the loudspeaker of the existing sound box is generally adhered to the cone of the loudspeaker through a specific process, so that the dust guard is difficult to disassemble when needing to be cleaned; 2) when the sound box is not connected with external audio equipment, external dust is easily adhered to the content of the coaxial jack at the back of the sound box, so that the normal use of the sound box is easily influenced; 3) when the loudspeaker box is used, the loudspeaker box is easily interfered by external electromagnetic interference, so that tone quality is damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel multi-media antimagnetic audio amplifier to propose current multi-media audio amplifier among the solution above-mentioned background art, the dust guard that the speaker used dismantles the problem that difficulty, coaxial socket content easily adhered to dust and audio amplifier receive external electromagnetic interference easily when using.

in order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel multimedia antimagnetic audio amplifier, includes the audio amplifier body, the fixed collar that is equipped with of speaker hole department of the positive one side of audio amplifier body casing, one side of collar is equipped with the dust guard, the both sides of collar are all fixed and are equipped with first draw-in groove, one side cell wall fixing of first draw-in groove is equipped with return spring, return spring's one end fixedly connected with kelly, the fixed pull rod that is equipped with in top one side of kelly, the fluting has been seted up to top one side of collar, the outside of fluting and arranging the collar in is passed to the one end of pull rod, the second draw-in groove has been seted up to one side of dust guard, the kelly is connected with second.

As an optimized technical scheme of the utility model, one side top of audio amplifier body casing articulates through the damping pivot has the protection casing.

As an optimal technical scheme of the utility model, one side top of protection casing is fixed and is equipped with the piece of taking, one side bottom of audio amplifier body casing is fixed and is equipped with the hasp.

As a preferred technical scheme of the utility model, the fixed buckle that is equipped with in positive one side of protection casing, the fixed knot pole that is equipped with in top of audio amplifier body casing.

As an optimized technical scheme of the utility model, all fix in the inner wall intermediate layer of audio amplifier body casing both sides and be equipped with magnetism separation net.

compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a novel multi-media antimagnetic audio amplifier, through being provided with the collar, the collar passes through the pull rod and closes with the dust guard integrated circuit board to be connected, the pull rod that can directly stimulate the kelly top when needs are dismantled makes the kelly shrink, thereby take off the dust guard from the speaker and clear up, convenient and fast, can prevent effectively that the dust from accumulating the tone quality of too much damage audio amplifier, through being provided with articulated dust cover, can be when the audio amplifier is not connected with external audio equipment, put down it and protect coaxial socket behind one's back, avoid the interior adhesion of socket to external dust, through being provided with the magnetism separation net, can effectively shield external electromagnetic interference, prevent that tone quality is impaired.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection structure of the mounting ring and the dust guard of the present invention;

Fig. 3 is a schematic sectional view of the connection structure of the mounting ring and the dust guard of the present invention;

Fig. 4 is a schematic side view of the present invention;

Fig. 5 is a schematic view of the internal structure of the present invention.

in the figure: 1. a sound box body; 2. a mounting ring; 3. a dust-proof plate; 4. a second card slot; 5. a clamping rod; 6. a first card slot; 7. a return spring; 8. a pull rod; 9. grooving; 10. a protective cover; 11. a retaining ring; 12. lapping; 13. a buckle rod; 14. a hasp; 15. a magnetically isolated mesh.

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.

please refer to fig. 1-5, the utility model provides a novel multimedia antimagnetic sound box, including sound box body 1, the fixed collar 2 that is equipped with of speaker hole department of the positive one side of sound box body 1 casing, one side of collar 2 is equipped with dust guard 3, the both sides of collar 2 are all fixed and are equipped with first draw-in groove 6, one side cell wall fixation of first draw-in groove 6 is equipped with return spring 7, one end fixedly connected with kelly 5 of return spring 7, the fixed pull rod 8 that is equipped with in top one side of kelly 5, fluting 9 has been seted up to top one side of collar 2, the one end of pull rod 8 is passed fluting 9 and is placed in the outside of collar 2, second draw-in groove 4 has been seted up to one side of dust guard 3, kelly 5 is connected with 4 block.

Preferably, one side top of the casing of the sound box body 1 is hinged with a protective cover 10 through a damping rotating shaft, and when the sound box is not connected with external audio equipment, the protective cover 10 is put down to protect a coaxial socket behind the sound box.

Preferably, the top of one side of the protective cover 10 is fixedly provided with a tab 12, the bottom of one side of the casing of the sound box body 1 is fixedly provided with a hasp 14, the tab 12 and the hasp 14 can be buckled and connected, and the protective cover 10 is fixedly covered on the back of the sound box.

Preferably, a retaining ring 11 is fixedly arranged on one side of the front surface of the protective cover 10, and a buckling rod 13 is fixedly arranged on the top of the casing of the sound box body 1, so that the buckling rod 13 can be buckled with the retaining ring 11 to prevent the protective cover 10 from falling down.

preferably, magnetic isolation nets 15 are fixedly arranged in the interlayer of the inner walls at two sides of the shell of the sound box body 1, so that external electromagnetic interference can be effectively shielded, and tone quality is prevented from being damaged.

When the novel multimedia antimagnetic sound box is used, the protective cover 10 can be adjusted to be in a vertical state through the damping rotating shaft, the buckle rod 13 is buckled with the buckle ring 11 to prevent the protective cover 10 from falling off, then the sound box is connected with external audio equipment through a connecting circuit, in the process, the magnetic isolation net 15 arranged in the interlayer of the shell of the sound box body 1 can effectively shield the external electromagnetic interference and prevent the tone quality from being damaged, when the dust guard 3 on the loudspeaker needs to be cleaned, the pull rod 8 can be pulled firstly to enable the clamp rod 5 to be contracted and separated from the second clamping groove 4, then the dust guard 3 is detached from the loudspeaker, after the dust guard 3 is cleaned, the pull rod 8 is pulled to enable the clamp rod 5 to be contracted, then one end of the clamp rod 5 is aligned with the notch of the second clamping groove 4, and then the pull rod 8 is released, under return spring 7's elastic force effect, make card pole 5 automatic card go into in the second draw-in groove 4 to install dust guard 3 on the speaker, convenient and fast, the audio amplifier when not being connected with external audio equipment can put down protection casing 10, makes take 12 and hasp 14 lock be connected, makes protection casing 10 fixed cover locate the back of audio amplifier, protects coaxial socket, avoids the interior adhesion of socket to external dust.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 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.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. A novel multimedia antimagnetic sound box comprises a sound box body (1) and is characterized in that, a mounting ring (2) is fixedly arranged at the loudspeaker hole at one side of the front surface of the shell of the sound box body (1), one side of the mounting ring (2) is provided with a dust guard (3), both sides of the mounting ring (2) are fixedly provided with first clamping grooves (6), a return spring (7) is fixedly arranged on the groove wall at one side of the first clamping groove (6), one end of the return spring (7) is fixedly connected with a clamping rod (5), a pull rod (8) is fixedly arranged on one side of the top of the clamping rod (5), a notch (9) is formed in one side of the top of the mounting ring (2), one end of the pull rod (8) passes through the open slot (9) and is arranged on the outer side of the mounting ring (2), and a second clamping groove (4) is formed in one side of the dustproof plate (3), and the clamping rod (5) is connected with the second clamping groove (4) in a clamping mode.

2. The novel multimedia antimagnetic sound box according to claim 1, characterized in that: the top of one side of the shell of the sound box body (1) is hinged with a protective cover (10) through a damping rotating shaft.

3. The novel multimedia antimagnetic sound box according to claim 2, characterized in that: the loudspeaker box is characterized in that a lapping sheet (12) is fixedly arranged at the top of one side of the protective cover (10), and a hasp (14) is fixedly arranged at the bottom of one side of the casing of the loudspeaker box body (1).

4. The novel multimedia antimagnetic sound box according to claim 2, characterized in that: a retaining ring (11) is fixedly arranged on one side of the front face of the protective cover (10), and a retaining rod (13) is fixedly arranged on the top of the shell of the sound box body (1).

5. The novel multimedia antimagnetic sound box according to claim 1, characterized in that: magnetic separation nets (15) are fixedly arranged in the interlayer of the inner walls of the two sides of the shell of the sound box body (1).