CN209806041U - Prevent wind mechanism's earphone of making an uproar that falls - Google Patents

Abstract

The utility model discloses an earphone with a windproof and noise-reducing mechanism, which comprises a fixed casing. A sliding cavity is opened on both sides of the inner wall of the fixed casing, and an elastic plate is plugged into the sliding cavity. The bottom of the fixed casing A protective pad is bonded, and one end of the elastic plate is connected with a mounting rod through a screw, and a card slot is opened at the bottom of the mounting rod, and an arc-shaped buckle is inserted inside the card slot, and the bottom of the arc-shaped buckle passes through The rotating shaft is connected with an installation casing, and a battery compartment is provided inside the installation casing, and a storage battery is installed inside the battery compartment. In the utility model, the rubber holster is clamped on the fixed buckle by being provided with a rubber holster, a fixed buckle, a metal universal pipe, a sound collector, and a protective cover, and at the same time, the flexible material filled inside the rubber holster The degree of fit around the ear is increased, and a protective sleeve is placed on the outside of the sound collector, which reduces the impact of external wind on the earphone.

Description

Earphone with windproof and noise reduction mechanism

technical field

The utility model relates to the technical field of earphones, in particular to an earphone with a windproof and noise reduction mechanism.

Background technique

Earphones are a pair of conversion units that receive electrical signals from a media player or receiver and convert them into audible sound waves using speakers close to the ears. Headphones are generally detachable from the media player and connected using a plug. The advantage is that you can listen to the speaker alone without affecting others; it can also isolate the sound of the surrounding environment, which is very helpful for people who use it in noisy environments such as recording studios, DJs, travel, and sports. Earphones were originally used on telephones and radios, but with the popularity of portable electronic devices, earphones are mostly used in mobile phones, walkmans, radios, portable video games and digital audio players.

However, when the traditional earphones are working, the sound of the external environment will affect the practicality of the earphones. At the same time, when the wind is strong, the wind will blow the sound-receiving structure of the earphones, which will produce louder sounds, which will easily cause poor sound-receiving effects.

Utility model content

The purpose of the utility model is to solve the shortcomings in the prior art, and propose a windproof and noise reduction mechanism earphone.

In order to achieve the above object, the utility model adopts the following technical solutions:

An earphone with a windproof and noise reduction mechanism, comprising a fixed housing, sliding chambers are provided on both sides of the inner wall of the fixed housing, and an elastic plate is inserted into the inside of the sliding chamber, and a protective pad is bonded to the bottom of the fixed housing , and one end of the elastic plate is connected with a mounting rod through a screw, a card slot is opened at the bottom of the mounting rod, and an arc-shaped buckle is inserted inside the card slot, and the bottom of the arc-shaped buckle is connected with a mounting shell through a rotating shaft , and the interior of the installation shell is provided with a battery compartment, the interior of the battery compartment is installed with a battery, one side of the outer wall of the installation shell is provided with a fixed bayonet, and the inner wall of the fixed bayonet is sleeved with a rubber sheath, the The inner wall of the installation shell is connected with the processor by screws, the inner wall of the installation shell is connected with the speaker by screws, and the volume adjustment key of the speaker is connected with the installation shell by screws.

Preferably, the inner wall of the rubber sheath is filled with flexible material, and the shape of the rubber sheath is ring-shaped.

Preferably, a circular through hole is opened on one side of the installation shell, and a protective net is connected inside the circular through hole by screws.

Preferably, the inner wall of the installation shell is connected with a sound insulation board by screws, and the inner wall of the installation shell is connected with a sound-absorbing cotton board by screws.

Preferably, a USB interface is provided on one side of the outer wall of the installation housing, and a USB connection cable is plugged into the USB interface.

Preferably, the processor is electrically connected to the battery and the external switch of the speaker through wires, and the processor is electrically connected to the USB connection wire.

Preferably, one side of the installation shell is connected with a metal universal pipe through screws, and one end of the metal universal pipe is connected with a sound collector through screws, the outer wall of the sound collector is sleeved with a protective sleeve, and the sound collecting The processor and the processor are electrically connected through wires.

The beneficial effects of the utility model are:

1. The earphones with windproof and noise reduction mechanism proposed by this utility model are provided with sound insulation boards, sound-absorbing cotton boards, installation shells, and protective nets. The sound insulation boards installed inside the installation shell can isolate the external volume, and the sound-absorbing cotton boards can absorb The sound wave at the rear of the speaker reduces the echo rate inside the installation enclosure, which is beneficial to reduce the noise inside the installation enclosure.

2. The windproof and noise reduction mechanism earphone proposed by the utility model is provided with a rubber holster, a fixed buckle, a metal universal tube, a sound collector, and a protective cover, and the rubber holster is clamped on the fixed buckle, and at the same time The flexible material filled inside the rubber sheath increases the fit around the ear, and a protective sleeve is placed outside the sound collector to reduce the impact of external wind on the earphones.

3. The earphones with windproof and noise reduction mechanism proposed by the utility model are equipped with elastic plates, arc buckles, and protective pads, and adjust the expansion and contraction distance of the elastic plates inside the fixed shell, and at the same time, the arc clips installed at the bottom of the installation plate The buckle can adjust the direction of the installation shell, which is very convenient for storage.

Description of drawings

Fig. 1 is the front view structure schematic diagram of a kind of windproof noise reduction mechanism earphone proposed by the utility model;

Fig. 2 is a schematic cross-sectional structure diagram of the installation shell of a kind of windproof and noise reduction mechanism earphone proposed by the utility model;

Fig. 3 is a structural schematic diagram of a sound collector of an earphone with a windproof and noise reduction mechanism proposed by the utility model.

In the figure: 1 installation shell, 2 arc buckle, 3 installation rod, 4 elastic plate, 5 sliding chamber, 6 fixed shell, 7 protective pad, 8 fixed bayonet, 9 rubber holster, 10 battery compartment, 11 battery , 12 sound insulation panels, 13 sound-absorbing cotton panels, 14 speakers, 15 protective nets, 16 USB cables, 17 processors, 18 metal universal tubes, 19 protective covers, 20 sound collectors.

Detailed ways

The technical solution of this patent will be further described in detail below in conjunction with specific embodiments.

Embodiments of the present patent are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are only used for explaining the patent, and should not be construed as limiting the patent.

In the description of this patent, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", The orientation or positional relationship indicated by "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing this patent and simplifying the description, rather than indicating or implying References to devices or elements must have a particular orientation, be constructed, and operate in a particular orientation and therefore should not be construed as limiting on the patent.

In the description of this patent, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection", "connection", and "setting" should be understood in a broad sense, for example, it can be fixed connection, setting , can also be detachably connected and set, or integrally connected and set. Those of ordinary skill in the art can understand the specific meanings of the above terms in this patent according to specific situations.

Example 1

Referring to Figure 1-2, an earphone with a windproof and noise reduction mechanism includes a fixed housing 6, a sliding cavity 5 is opened on both sides of the inner wall of the fixed housing 6, and an elastic plate 4 is inserted inside the sliding cavity 5, and the fixed housing 6 The bottom of 6 is bonded with a protective pad 7, and one end of the elastic plate 4 is connected with a mounting rod 3 by a screw. The bottom of the buckle 2 is connected with the installation shell 1 through the rotating shaft, and the inside of the installation shell 1 is provided with a battery compartment 10, the inside of the battery compartment 10 is equipped with a battery 11, and the outer wall side of the installation shell 1 is provided with a fixed bayonet 8, and fixed The inner wall of bayonet 8 is sleeved with rubber sheath 9, the inner wall of installation shell 1 is connected with processor 17 by screws, the inner wall of installation shell 1 is connected with speaker 14 by screws, and the volume adjustment key of speaker 14 is connected with installation shell 1 through screw connection.

Wherein, the inner wall of rubber sheath 9 is filled with flexible material, and the shape of rubber sheath 9 is ring-shaped simultaneously, and one side of installation housing 1 is provided with circular through hole, and the inside of circular through hole is connected with protective net 15 by screw, installs The inner wall of the housing 1 is connected with a sound insulation board 12 through screws, and the inner wall of the installation housing 1 is connected with a sound-absorbing cotton board 13 through screws, and a USB interface is provided on the outer wall side of the installation housing 1, and a USB connection line 16 is plugged inside the USB interface. , the processor 17 is electrically connected to the battery 11 and the external switch of the speaker 14 through wires, and the processor 17 is electrically connected to the USB connection line 16 .

Example 2

With reference to Fig. 3, a kind of earphone of windproof and noise-reducing mechanism, also comprises the metal universal tube 18 that is connected with the metal universal tube 18 by screw on one side of installation casing 1, and one end of metal universal tube 18 is connected with sound collector 20 by screw, and the sound collector A protective sleeve 19 is sleeved on the outer wall of the sound collector 20, and the sound collector 20 is electrically connected to the processor 17 through a wire, and the protective sleeve 19 is sleeved on the outside of the sound collector 20, which reduces the influence of external wind force on the earphone.

Working principle: The sound insulation board 12 is installed inside the installation shell 1 to isolate the external volume, and the sound-absorbing cotton board 13 can absorb the sound waves at the rear of the speaker 14, reducing the echo rate inside the installation shell 1, which is beneficial to reduce the internal noise of the installation shell 1. Noise, the rubber sheath 9 is clamped on the fixing buckle 8, and the flexible material filled inside the rubber sheath 9 increases the degree of fit around the ears, and the sound collector 20 is sleeved with The protective cover 19 reduces the influence of external wind force on the earphones. By adjusting the expansion and contraction distance of the elastic plate 4 inside the fixed shell 6, and the arc-shaped buckle 2 installed at the bottom of the mounting plate 3, the direction of the mounting shell 1 can be adjusted. , very convenient for storage.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. Any equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (7)

1. An earphone with a windproof and noise reduction mechanism, comprising a fixed housing (6), characterized in that a sliding cavity (5) is opened on both sides of the inner wall of the fixed housing (6), and the inside of the sliding cavity (5) An elastic plate (4) is plugged in, a protective pad (7) is bonded to the bottom of the fixed housing (6), and one end of the elastic plate (4) is connected with a mounting rod (3) by a screw, and the mounting rod The bottom of (3) is provided with a card slot, and an arc buckle (2) is inserted inside the card slot, and the bottom of the arc buckle (2) is connected to the installation shell (1) through a rotating shaft, and the installation shell ( 1) There is a battery compartment (10) inside, and a battery (11) is installed inside the battery compartment (10), and a fixed bayonet (8) is opened on the outer wall side of the installation shell (1), and fixed The inner wall of the bayonet socket (8) is sleeved with a rubber sheath (9), the inner wall of the installation shell (1) is connected with a processor (17) by screws, and the inner wall of the installation shell (1) is connected with a speaker by screws (14), and the volume adjustment key of the speaker (14) is connected with the installation shell (1) by screws. 2. The earphone with windproof and noise reduction mechanism according to claim 1, characterized in that, the inner wall of the rubber sheath (9) is filled with flexible material, and the shape of the rubber sheath (9) is ring-shaped. 3. An earphone with windproof and noise reduction mechanism according to claim 2, characterized in that, one side of the installation shell (1) is provided with a circular through hole, and the inside of the circular through hole is connected with a protective net ( 15). 4. An earphone with windproof and noise reduction mechanism according to claim 1, characterized in that, the inner wall of the installation shell (1) is connected with a sound insulation board (12) by screws, and the inner wall of the installation shell (1) is connected by screws A sound-absorbing cotton board (13) is connected. 5. An earphone with windproof and noise reduction mechanism according to claim 1, characterized in that, a USB interface is provided on one side of the outer wall of the installation shell (1), and a USB connection cable (16) is plugged into the USB interface . 6. An earphone with windproof and noise reduction mechanism according to claim 1, characterized in that, the processor (17) is electrically connected to the battery (11) and the external switch of the speaker (14) through wires, and the processor (17) (17) is electrically connected with the USB connection line (16). 7. An earphone with windproof and noise reduction mechanism according to claim 1, characterized in that, one side of the installation shell (1) is connected with a metal universal tube (18) by screws, and the metal universal tube (18) ) is connected with a sound collector (20) through a screw, the outer wall of the sound collector (20) is sleeved with a protective sleeve (19), and the sound collector (20) and the processor (17) are electrically connected through a wire connect.