CN214901302U

CN214901302U - Shockproof moving coil type microphone core convenient to install

Info

Publication number: CN214901302U
Application number: CN202121042346.XU
Authority: CN
Inventors: 章发喜; 黎铭政
Original assignee: Guangdong Dingnuo Technology Audio Co ltd
Current assignee: Guangdong Dingnuo Technology Audio Co ltd
Priority date: 2021-05-17
Filing date: 2021-05-17
Publication date: 2021-11-26
Anticipated expiration: 2031-05-17

Abstract

The utility model discloses a type moving coil miaow core takes precautions against earthquakes convenient to installation, connect including the miaow core, the fixed mount pad that is provided with in one side that the miaow core connects, the fixed miaow core body that is provided with on the mount pad, the outside cover of miaow core body is equipped with the circle of moving away to avoid possible earthquakes, the fixed support column that is provided with in one side that the mount pad was kept away from to the miaow core body, the fixed backup pad that is provided with on the support column, one side of backup pad is provided with the cushion of moving away to avoid possible earthquakes, the fixed screw thread post that is provided with on the support column, the cushion of moving away to avoid possible earthquakes passes through the fixed setting of nut in the backup pad, be provided with damper on the inside wall that the miaow core connects. The utility model discloses cushion and the circle of moving away to avoid possible earthquakes can play the cushioning effect to miaow core body, and damper encircles the setting on miaow core body to be provided with the shock attenuation post, utilize the outside joint of shock attenuation post and miaow core body, not only make miaow core body shock attenuation effect better, can fix a position the miaow core body moreover, make things convenient for the installation of miaow core body.

Description

Shockproof moving coil type microphone core convenient to install

Technical Field

The utility model relates to a microphone miaow core technical field specifically is a type moving coil miaow core takes precautions against earthquakes convenient to installation.

Background

A moving-coil microphone is a device that converts sound into an electrical signal. The moving-coil microphone is made by using the phenomenon of electromagnetic induction, when sound waves make the diaphragm vibrate, the voice coil connected to the diaphragm vibrates along with the diaphragm, the voice coil vibrates in a magnetic field, induced current is generated, the magnitude and the direction of the induced current change, the changed amplitude and frequency are determined by the sound waves, and the induced current is amplified by the loudspeaker and then transmitted to the loudspeaker to emit amplified sound.

Most of the existing moving-coil microphone cores are of fixed structures, most of microphone tube bodies are assembled with the microphone cores through glue for bonding, and the structure has two problems: 1. the phenomenon of adhesion and strain can occur due to poor glue coverage or temperature change; 2. the microphone core assembled by glue is a fixed assembly, and the whole microphone core has no shockproof and shockproof functions.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a type moving coil miaow core takes precautions against earthquakes convenient to installation to solve the problem of proposing among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a type of taking precautions against earthquakes moving coil miaow core convenient to installation, connects including the miaow core, the fixed mount pad that is provided with in one side that the miaow core connects, the fixed miaow core body that is provided with on the mount pad, the outside cover of miaow core body is equipped with the circle of moving away to avoid possible earthquakes, the fixed support column that is provided with in one side that the mount pad was kept away from to the miaow core body, the fixed backup pad that is provided with on the support column, one side of backup pad is provided with the cushion of moving away to avoid possible earthquakes, the fixed screw thread post that is provided with on the support column, the cushion of moving away to avoid possible earthquakes passes through the fixed setting of nut in the backup pad, be provided with damper on the inside wall that the miaow core connects.

In a preferred embodiment, damper includes the shock attenuation ring that fixedly sets up in miaow core joint inside wall, the even a plurality of shock attenuation post that is provided with in interval on the inside wall of shock attenuation ring, the one end embedding of shock attenuation post sets up inside the shock attenuation ring, the inside of shock attenuation ring sets up to well, and the cavity intussuseption is filled with buffer material, and damper can carry out the centre gripping buffering to miaow core body for the shock attenuation effect of miaow core body is better.

In a preferred embodiment, the shock absorbing ring and the shock absorbing cushion are both made of rubber materials, a through hole matched with the supporting column is formed in the middle of the shock absorbing cushion, and the shock absorbing ring and the shock absorbing cushion made of the rubber materials have good shock absorbing effect.

In a preferred embodiment, a plurality of limiting grooves are uniformly arranged on the outer side wall of the microphone core body at intervals, the number of the limiting grooves is the same as that of the shock absorption columns, the microphone core body can be limited by the shock absorption columns and the limiting grooves, and the microphone core body and the microphone core joint can be conveniently positioned and installed.

In a preferred embodiment, one end of the shock-absorbing column, which is far away from the shock-absorbing ring, is provided with a conical shape, the limiting groove is matched with the shock-absorbing ring, and the shock-absorbing column provided with the conical shape is conveniently inserted into the limiting groove.

In a preferred embodiment, the cushion that moves away to avoid possible earthquakes sets up for the U type, nut and screw thread post phase-match utilize nut and screw thread post to realize the installation of miaow core fixed simple and convenient.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

1. the utility model discloses a be provided with shock absorbing ring, shock absorbing cushion and damper, shock absorbing ring cover is established in the miaow core body outside, and shock absorbing cushion sets up in the junction of nut and screw post, can play the cushioning effect to miaow core body, damper encircles and sets up on miaow core body to be provided with the shock absorbing post, utilize the shock absorbing post and the outside joint of miaow core body, not only make miaow core body shock attenuation effect better, hand noise obviously reduces, has promoted the reasonable usability of microphone greatly, and can fix a position miaow core body, make things convenient for the installation of miaow core body;

2. the utility model discloses a be provided with screw thread post and nut to seted up the through-hole on the soft pad of moving away to avoid possible earthquakes, it is fixed to replace traditional glue overlay type to the fixed realization of miaow core body of utilizing the nut to support column and backup pad, makes things convenient for the fixed of miaow core body.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the present invention after disassembly;

FIG. 3 is a schematic cross-sectional view of the damping mechanism of the present invention;

in the figure: 1, a microphone core joint; 2, mounting a base; 3, a microphone core body; 4, a shock absorbing ring; 5, supporting columns; 6, supporting plates; 7, a threaded column; 8 shock-absorbing soft cushion; 9, a nut; 10, a shock absorption ring; 11 shock-absorbing columns; 12 a buffer material; 13 a limiting 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.

Please refer to fig. 1-3, the utility model provides a type moving coil miaow core convenient to installation takes precautions against earthquakes, connect 1 including miaow core, one side of miaow core joint 1 is fixed and is provided with mount pad 2, the fixed miaow core body 3 that is provided with on mount pad 2, the outside cover of miaow core body 3 is equipped with circle 4 of moving away to avoid possible earthquakes, miaow core body 3 keeps away from one side of mount pad 2 and fixes and is provided with support column 5, the fixed backup pad 6 that is provided with on support column 5, one side of backup pad 6 is provided with cushion 8 of moving away to avoid possible earthquakes, the fixed screw thread post 7 that is provided with on support column 5, cushion 8 of moving away to avoid possible earthquakes passes through nut 9 and fixes and sets up in backup pad 6, be provided with damper on the inside wall of miaow core joint 1.

In a preferred embodiment, the damping mechanism comprises a damping ring 10 fixedly arranged on the inner side wall of the microphone joint 1, a plurality of damping columns 11 are uniformly arranged on the inner side wall of the damping ring 10 at intervals, one ends of the damping columns 11 are embedded and arranged inside the damping ring 10, the damping ring 10 is arranged inside, a cavity is filled with a buffer material 12, and the damping ring 10 and the damping columns 11 can play a damping limiting role on the microphone body 3.

In a preferred embodiment, the shock absorbing ring 4 and the shock absorbing cushion 8 are made of rubber materials, a through hole matched with the supporting column 5 is formed in the middle of the shock absorbing cushion 8, the shock absorbing ring 4 and the shock absorbing cushion 8 made of the rubber materials have a good shock absorbing effect, and the through hole is arranged to facilitate installation of the shock absorbing cushion 8.

In a preferred embodiment, a plurality of limiting grooves 13 are uniformly arranged on the outer side wall of the microphone core body 3 at intervals, the number of the limiting grooves 13 is the same as that of the shock-absorbing columns 11, and the limiting grooves 13 and the shock-absorbing columns 13 are matched to perform a positioning function on the microphone core body 3.

In a preferred embodiment, one end of the shock-absorbing column 11 far away from the shock-absorbing ring 10 is provided with a conical shape, the limiting groove 13 is matched with the shock-absorbing ring 10, and the shock-absorbing column 11 provided with the conical shape is conveniently clamped with the limiting groove 13.

In a preferred embodiment, the shock absorbing cushion 8 is provided with a U-shaped structure, the nut 9 is matched with the threaded column 7, and the nut 9 and the threaded column 7 are matched for use to facilitate the installation of the microphone core body 3.

The utility model discloses a theory of operation: when in installation, the microphone core joint 1 is sleeved outside the microphone core body 3, so that the shock absorption column 11 on the inner side wall of the microphone core joint 1 is clamped in the limiting groove 13 on the outer side of the microphone core body 3, the microphone core body 3 is positioned, then the shock absorption cushion 8 is arranged on the supporting plate 6 through the threaded column 7, the shock absorption cushion 8 is fixed by the nut 9, so that the microphone core body 3 is installed, the shock absorption ring 4 is sleeved outside the microphone core body 3 in the use process, the shock absorption cushion 8 is arranged at the joint of the nut 9 and the threaded column 7, the shock absorption function can be realized on the microphone core body 3, the shock absorption mechanism is arranged on the microphone core body 3 in a surrounding way, and the shock absorption column 11 is arranged, the shock absorption column 11 is clamped with the outer side of the microphone core body 3, so that the shock absorption effect of the microphone core body 3 is better, the hand noise is obviously reduced, the reasonable usability of the microphone is greatly improved, and the microphone core body 3 can be positioned, the installation of the microphone core body 3 is convenient.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a type that takes precautions against earthquakes moving coil formula miaow core convenient to installation, includes miaow core joint (1), its characterized in that: the microphone core is characterized in that a mounting seat (2) is fixedly arranged on one side of a microphone core joint (1), a microphone core body (3) is fixedly arranged on the mounting seat (2), a shock absorbing ring (4) is sleeved on the outer side of the microphone core body (3), a supporting column (5) is fixedly arranged on one side, away from the mounting seat (2), of the microphone core body (3), a supporting plate (6) is fixedly arranged on the supporting column (5), a shock absorbing cushion (8) is arranged on one side of the supporting plate (6), a threaded column (7) is fixedly arranged on the supporting column (5), the shock absorbing cushion (8) is fixedly arranged on the supporting plate (6) through a nut (9), and a damping mechanism is arranged on the inner side wall of the microphone core joint (1).

2. The easy-to-mount shakeproof moving-coil microphone core as claimed in claim 1, wherein: damper connects damping ring (10) of (1) inside wall including fixed setting in the miaow core, the even a plurality of shock attenuation post (11) that are provided with in interval on the inside wall of damping ring (10), the one end embedding of shock attenuation post (11) sets up inside damping ring (10), the inside of damping ring (10) sets up to well, and the cavity intussuseption is filled with buffer material (12).

3. The easy-to-mount shakeproof moving-coil microphone core as claimed in claim 1, wherein: the shock absorbing ring (4) and the shock absorbing cushion (8) are made of rubber materials, and a through hole matched with the support column (5) is formed in the middle of the shock absorbing cushion (8).

4. The easy-to-mount shakeproof moving-coil microphone core as claimed in claim 2, wherein: the microphone core is characterized in that a plurality of limiting grooves (13) are uniformly arranged on the outer side wall of the microphone core body (3) at intervals, and the number of the limiting grooves (13) is the same as that of the shock absorption columns (11).

5. The easy-to-mount shakeproof moving-coil microphone core as claimed in claim 4, wherein: the shock absorption column is characterized in that one end, far away from the shock absorption ring (10), of the shock absorption column (11) is conical, and the limiting groove (13) is matched with the shock absorption ring (10).

6. The easy-to-mount shakeproof moving-coil microphone core as claimed in claim 1, wherein: the shock absorbing cushion (8) is arranged in a U shape, and the nut (9) is matched with the threaded column (7).