CN212519352U

CN212519352U - Noise reduction microphone with impact-resistant protection structure

Info

Publication number: CN212519352U
Application number: CN202021602248.2U
Authority: CN
Inventors: 王勇
Original assignee: Shenzhen Ailinrui Electronics Co ltd
Current assignee: Shenzhen Ailinrui Electronics Co ltd
Priority date: 2020-08-05
Filing date: 2020-08-05
Publication date: 2021-02-09
Anticipated expiration: 2030-08-05

Abstract

The utility model relates to a miaow head technical field of making an uproar falls, and disclose the miaow head of making an uproar that falls with protection architecture shocks resistance, including the protection casing, sliding connection mounting panel in the protection casing, the miaow head main part is installed to the upper end of mounting panel, two slide bars of top fixedly connected with in the protection casing, the lower extreme of slide bar passes the mounting panel setting, and sliding connection between the mounting panel, the lower extreme fixedly connected with anticreep piece of slide bar, fixed the cup jointing has the dog on the pole wall of slide bar, common fixedly connected with spring between dog and the mounting panel, the slide bar passes the spring setting, the lower extreme fixedly connected with bracing piece of mounting panel, a plurality of guide hole has been seted up on the lateral wall of protection casing, the upper end fixedly connected with protection pad of anticree. The utility model discloses make and to have played fine guard action to the miaow head main part in the protection casing.

Description

Noise reduction microphone with impact-resistant protection structure

Technical Field

The utility model relates to a microphone technical field of making an uproar falls especially relates to the microphone of making an uproar falls with protection architecture shocks resistance.

Background

The microphone head is an energy conversion device for converting a sound signal into an electric signal, is a device just opposite to a loudspeaker, is two terminals of sound equipment, and is used for inputting the microphone head and outputting the loudspeaker, namely a microphone core, a microphone and a microphone.

But the common microphone protective properties of making an uproar that falls in the market at present is comparatively general, and it will lead to inside components and parts to take place the damage to collide with to have a little, influences people's use and experiences.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art common miaow head protective properties of making an uproar that falls in the market comparatively general, collide with slightly and will lead to inside components and parts to take place the damage, influence people's the problem that the use was experienced, and the miaow head of making an uproar that falls who has impact protection structure that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

noise reduction miaow head with protection architecture shocks resistance, including the protection casing, sliding connection mounting panel in the protection casing, the miaow head main part is installed to the upper end of mounting panel, two slide bars of top fixedly connected with in the protection casing, the lower extreme of slide bar pass the mounting panel setting, and with sliding connection between the mounting panel, the lower extreme fixedly connected with anticreep piece of slide bar, the fixed cover has connect the dog on the pole wall of slide bar, common fixedly connected with spring between dog and the mounting panel, the slide bar passes the spring setting, the lower extreme fixedly connected with bracing piece of mounting panel, a plurality of has been seted up on the lateral wall of protection casing and has been led the sound hole, the upper end fixedly connected with protection pad of.

Preferably, set up the spacing groove that two symmetries set up on the lateral wall in the protection casing, sliding connection has the stopper in the spacing groove, the one end that the spacing groove tank bottom was kept away from to the stopper passes the notch of spacing groove and outwards extends, and fixed connection is on the lateral wall of mounting panel.

Preferably, the limiting block is close to the end of the bottom of the limiting groove and is provided with a ball groove, the ball groove is connected with a ball in a rolling manner, and the end, far away from the bottom of the ball groove, of the ball penetrates through the notch of the ball groove and extends outwards and is connected with the bottom of the limiting groove in a rolling manner.

Preferably, a dust screen is installed in the sound guide hole.

Preferably, a plurality of pieces of noise reduction cotton are fixedly connected in the protective cover.

Preferably, the lower end of the supporting rod is fixedly connected with a base.

Compared with the prior art, the utility model provides a microphone of making an uproar falls with protection architecture shocks resistance possesses following beneficial effect:

1. this miaow head of making an uproar falls with protection architecture shocks resistance, through setting up the protection casing, the mounting panel, miaow head main part, the slide bar, anticreep piece, the dog, a spring, the bracing piece, lead sound hole and protection pad, when the device received the impact, the protection casing removed, and then has driven the dog through the slide bar and removed, dog and mounting panel have compressed the spring, become the potential energy of impact force spring, then go out by spring release again for can play fine guard action to the miaow head main part in the protection casing.

2. This miaow head of making an uproar falls with protection architecture shocks resistance through setting up spacing groove and stopper, at the in-process that the protection casing removed for take place relative slip between mounting panel and the protection casing, and then make the stopper remove at the spacing inslot, and then make between mounting panel and the protection casing slip ground reliable and stable more.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses make and to have played fine guard action to the miaow head main part in the protection casing.

Drawings

Fig. 1 is a schematic view of a noise reduction microphone with an impact protection structure according to the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1.

In the figure: the microphone comprises a protective cover 1, a mounting plate 2, a microphone body 3, a sliding rod 4, an anti-falling block 5, a stop block 6, a spring 7, a supporting rod 8, a sound guide hole 9, a protective pad 10, a limiting groove 11, a limiting block 12, a ball groove 13, balls 14, a dust screen 15, silencing cotton 16 and a base 17.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 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 construed as limiting the present invention.

Referring to fig. 1-2, the noise reduction microphone with an impact-resistant protection structure comprises a protection cover 1, a mounting plate 2 is slidably connected in the protection cover 1, a microphone main body 3 is mounted at the upper end of the mounting plate 2, two slide rods 4 are fixedly connected at the top in the protection cover 1, the lower ends of the slide rods 4 pass through the mounting plate 2 and are slidably connected with the mounting plate 2, an anti-drop block 5 is fixedly connected at the lower ends of the slide rods 4, a stop block 6 is fixedly sleeved on the rod wall of the slide rods 4, a spring 7 is fixedly connected between the stop block 6 and the mounting plate 2 together, the slide rods 4 pass through the spring 7, a support rod 8 is fixedly connected at the lower end of the mounting plate 2, a plurality of sound guide holes 9 are formed in the side wall of the protection cover 1, a protection pad 10 is fixedly connected at the upper end, the stop block 6 and the mounting plate 2 compress the spring 7, the impact force is changed into potential energy of the spring 7, and then the potential energy is released by the spring 7, so that the microphone main body 3 in the protective cover 1 can be well protected.

Offer the spacing groove 11 that two symmetries set up on the lateral wall in the protection casing 1, sliding connection has stopper 12 in the spacing groove 11, stopper 12 keeps away from the one end of 11 tank bottoms of spacing groove and passes the notch of spacing groove 11 and outwards extend, and fixed connection is on the lateral wall of mounting panel 2, at the in-process that protection casing 1 removed, make relative slip take place between mounting panel 2 and the protection casing 1, and then make stopper 12 remove in spacing groove 11, and then make between mounting panel 2 and the protection casing 1 more reliable and more stable with sliding.

The ball groove 13 has been seted up to the one end that stopper 12 is close to the spacing groove 11 tank bottom, and ball 14 is connected with in the ball groove 13 roll, and ball 14 is kept away from the one end of ball groove 13 tank bottom and is passed the notch of ball groove 13 and outwards extend, and with rolling connection between the tank bottom of spacing groove 11 for stopper 12 removes more smoothly in spacing groove 11.

The sound guide hole 9 is internally provided with a dustproof net 15 which plays a dustproof role.

The protective cover 1 is internally and fixedly connected with a plurality of silencing cotton blocks 16, which play a role in silencing the protective cover 1.

The lower end of the supporting rod 8 is fixedly connected with a base 17 which plays a supporting role for the whole device.

The utility model discloses in, when the device received the impact, protection casing 1 removed, and then driven dog 6 through slide bar 4 and removed, dog 6 and mounting panel 2 have compressed spring 7, become the potential energy of impact force spring 7, then released away by spring 7, make and to have played fine guard action to miaow head main part 3 in the protection casing 1, at the in-process that protection casing 1 removed, make and take place relative slip between mounting panel 2 and the protection casing 1, and then make stopper 12 remove in spacing groove 11, and then make between mounting panel 2 and the protection casing 1 slip more reliable and more stable.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The noise reduction microphone with the shock resistance protection structure comprises a protective cover (1) and is characterized in that the protective cover (1) is connected with a mounting plate (2) in an inner sliding mode, a microphone main body (3) is installed at the upper end of the mounting plate (2), two sliding rods (4) are fixedly connected to the top of the protective cover (1), the lower ends of the sliding rods (4) penetrate through the mounting plate (2) to be arranged and are connected with the mounting plate (2) in a sliding mode, anti-falling blocks (5) are fixedly connected to the lower ends of the sliding rods (4), check blocks (6) are fixedly connected to the rod walls of the sliding rods (4), springs (7) are fixedly connected between the check blocks (6) and the mounting plate (2) together, the sliding rods (4) penetrate through the springs (7) to be arranged, supporting rods (8) are fixedly connected to the lower ends of the mounting plate (2), and a plurality of, the upper end of the anti-falling block (5) is fixedly connected with a protective pad (10).

2. The noise reduction microphone with the impact-resistant protection structure according to claim 1, wherein two symmetrically arranged limiting grooves (11) are formed in the side wall of the protective cover (1), the limiting blocks (12) are slidably connected in the limiting grooves (11), and one end of each limiting block (12) far away from the bottom of each limiting groove (11) penetrates through the notch of each limiting groove (11) and extends outwards, and is fixedly connected to the side wall of the mounting plate (2).

3. The noise reduction microphone with the impact protection structure as claimed in claim 2, wherein the stopper (12) has a ball groove (13) at an end thereof near the bottom of the stopper groove (11), the ball groove (13) is rotatably connected with a ball (14), and an end of the ball (14) far from the bottom of the ball groove (13) passes through the opening of the ball groove (13) and extends outwards, and is rotatably connected with the bottom of the stopper groove (11).

4. The noise reduction microphone with impact protection structure as claimed in claim 1, wherein the sound guide hole (9) is installed with a dust screen (15).

5. The noise reduction microphone with the impact-resistant protection structure according to claim 1, characterized in that a plurality of block silencing cotton (16) are fixedly connected in the protection cover (1).

6. The noise reduction microphone with the impact-resistant protection structure as claimed in claim 1, wherein the lower end of the support rod (8) is fixedly connected with a base (17).