CN219269022U

CN219269022U - Outdoor protection external member of microphone

Info

Publication number: CN219269022U
Application number: CN202223609390.1U
Authority: CN
Inventors: 郑永安; 苏结雯; 沙俊蔚
Original assignee: Guangzhou Xiaosheng Intelligent Technology Co ltd
Current assignee: Guangzhou Xiaosheng Intelligent Technology Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-06-27
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses an outdoor microphone protection kit, which comprises an anti-bird nail, an anti-bird stopping bracket and a protection sleeve, wherein a first connecting part is arranged on the anti-bird nail; the bird-preventing nail bracket is sleeved outside the bird-preventing nail and can be detachably connected with the bird-preventing nail; a sheathing cavity is arranged in the protective sleeve, a second connecting part is arranged at the top end of the protective sleeve, a third connecting part is arranged at the bottom end of the protective sleeve, and the second connecting part is used for being detachably connected with the first connecting part so as to connect the protective sleeve with the bird preventing nail; the outside of the protective sleeve is provided with a sound transmission hole which is communicated with the sleeve cavity. According to the outdoor microphone protection kit, the protection sleeve can be sleeved outside the microphone of the sound level meter, and the bird prevention nails can reduce the residence of birds.

Description

Outdoor protection external member of microphone

Technical Field

The utility model relates to the technical field of noise monitoring, in particular to an outdoor microphone protection sleeve.

Background

Currently, noise monitoring is typically implemented by a sound level meter, i.e. the sound level meter is the most basic instrument in noise measurement. A common primary component of a sound level meter is a microphone. Since noise monitoring is typically done by fitting a sound level meter on top of an outdoor noise monitoring station, it is used for sound reception. When the noise monitoring station is used outdoors, birds and the like inevitably stand on the sound level meter of the noise monitoring station, and the noise monitoring accuracy is affected. In addition, because the sound level meter is used outdoors, the sound level meter is also easily damaged in the weather such as the outdoor weather, and the normal use of the sound level meter is influenced.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model aims to provide an outdoor protection kit for a microphone, wherein the protection kit can be sleeved outside the microphone of a sound level meter, and the bird preventing nails can reduce the residence of birds.

The utility model adopts the following technical scheme:

an outdoor microphone protection kit comprises an anti-bird nail, an anti-bird stop bracket and a protection sleeve, wherein a first connecting part is arranged on the anti-bird nail; the anti-bird nail bracket is sleeved outside the anti-bird nail and detachably connected with the anti-bird nail; a sleeve cavity is arranged in the protective sleeve, a second connecting part is arranged at the top end of the protective sleeve, a third connecting part is arranged at the bottom end of the protective sleeve, and the second connecting part is used for being detachably connected with the first connecting part so as to enable the protective sleeve to be connected with the bird preventing nails; and a sound transmission hole is formed outside the protective sleeve and is communicated with the sleeved cavity.

Further, the first connecting part is an external thread section arranged at the bottom end of the anti-bird nail; the second connecting part is a first internal thread section arranged on the inner wall of the top end of the sleeved cavity; the external thread segment is in threaded engagement with the first internal thread segment.

Further, the third connecting part is a second internal thread section arranged on the inner wall of the bottom end of the sleeving cavity; the second internal thread section is in threaded connection with a connector.

Further, the anti-bird stop bracket comprises a support ring and a plurality of support pieces, wherein one ends of the support pieces are connected to the periphery of the support ring and are distributed at intervals around the circumference of the central axis of the support ring; the support ring is sleeved outside the anti-bird nail; the supporting sheet gradually inclines from top to bottom; the support ring is sleeved outside the anti-bird nail.

Further, a plurality of positioning grooves are formed in the supporting ring; the anti-bird nail is provided with a plurality of positioning blocks, and the positioning blocks are used for being clamped into the positioning grooves in a one-to-one correspondence mode after the supporting ring is sleeved outside the anti-bird nail.

Further, the end part of the supporting piece far away from the supporting ring is sleeved with an insulating sleeve.

Further, a nano protection net is stuck in the suit cavity; the nanometer protective net is arranged corresponding to the sound transmission holes.

Further, the protective sleeve comprises a first sleeve body and a second sleeve body, and the bottom end of the first sleeve body is sleeved at the top end of the second sleeve body; the bottom end of the first sleeve body is provided with a plurality of first hole sections, and the top end of the second sleeve body is provided with a plurality of second hole sections; the bottom end of the first sleeve body is sleeved at the top end of the second sleeve body, so that a plurality of first hole sections and a plurality of second hole sections are in one-to-one correspondence and form the sound transmission holes; the first connecting part is arranged at the top end of the first sleeve body; the second connecting part is arranged at the bottom end of the second sleeve body.

Further, the outdoor microphone protection kit further comprises a windproof ball, wherein a cross-connection channel is formed in the middle of the windproof ball; the protective sleeve is connected in the through-connection channel in a penetrating way.

Further, the bird prevention nail is conical, and the outer diameter of the bird prevention nail is gradually increased from top to bottom.

Compared with the prior art, the utility model has the beneficial effects that: the lag cover is established outside the microphone, and the microphone can be through the sound transmission hole on the lag and carry out the radio, and the lag can protect inside microphone structure, prevents that wind and rain in the outdoor use from causing the damage to the microphone. And the top end of the protective sleeve sleeved outside the microphone is provided with a bird preventing nail and a bird stopping bracket, the bird preventing nail can adopt insulating materials to play a role in lightning protection, reduce bird landing points, the same bird preventing nail can also prevent birds from stopping on equipment, and the bird landing points are reduced to prevent birds from stopping on the equipment.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a partial structure of the present utility model;

FIG. 3 is a schematic diagram of an exploded construction of the present utility model;

FIG. 4 is a schematic structural view of a first sleeve according to the present utility model;

FIG. 5 is a schematic view of the structure of the second sleeve of the present utility model;

fig. 6 is a schematic structural view of the anti-bird stop bracket of the present utility model.

In the figure: 10. an anti-bird nail; 11. a support ring; 111. a positioning groove; 12. a support sheet; 121. an insulating sleeve; 13. an external thread section; 14. a positioning block; 20. a windproof ball; 30. a connector; 40. a protective sleeve; 41. a sound transmission hole; 42. a first sleeve; 421. a first bore section; 422. a first internal thread segment; 43. a second sleeve; 431. a second bore section; 432. a second internal thread segment.

Detailed Description

The utility model will be further described with reference to the accompanying drawings and detailed description below:

in the description of the present utility model, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

1-6, including preventing the bird nail 10, preventing bird and stopping support and lag 40, be equipped with first connecting portion on preventing the bird nail 10, and prevent bird nail 10 support suit is outside preventing the bird nail 10 and can dismantle the connection, is equipped with the cover dress chamber in lag 40, and the top of lag 40 is equipped with second connecting portion, and the bottom of lag 40 is equipped with third connecting portion, when preventing bird nail 10 and lag 40 installation, prevent that the first connecting portion of bird nail 10 can dismantle with the second connecting portion of lag 40 to make lag 40 be connected with preventing bird nail 10. The outside of the protective sleeve 40 is provided with a sound transmission hole 41, and the sound transmission hole 41 is communicated with the sleeve cavity.

On the basis of the structure, when the outdoor microphone protection kit is used, the protection sleeve 40 can be sleeved outside the microphone, the third connecting part at the bottom end of the protection sleeve 40 can be connected with the microphone when the protection sleeve 40 is sleeved outside the microphone, then the anti-bird stopping bracket and the anti-bird nail 10 are assembled, the first connecting part of the anti-bird nail 10 can be connected with the second connecting part of the protection sleeve 40, so that the anti-bird sheath 40 can be covered outside the microphone, the anti-bird nail 10 and the anti-bird stopping bracket are arranged at the top end of the microphone, the anti-bird nail 10 can adopt insulating materials to play a lightning protection effect, reduce bird footpoints, and prevent birds from stopping on equipment and reduce bird footpoints outside the same anti-bird nail 10 so as to prevent birds from stopping on the equipment.

In addition, the protective sleeve 40 is sleeved outside the microphone, the microphone can be used for receiving sound through the sound transmission holes 41 in the protective sleeve 40, and the protective sleeve 40 can protect the internal microphone structure and prevent the microphone from being damaged by wind and rain in the outdoor use process.

Further, the first connecting portion in this embodiment is the external thread section 13, and this external thread section 13 locates the bird nail 10 bottom, and the second connecting portion is first internal thread section 422, and this first internal thread end is located the cover and is adorned chamber top inner wall, when will preventing bird nail 10 and lag 40 to assemble, can be with the external thread section 13 and the first internal thread section 422 screw-thread matching of preventing bird nail 10, realizes screw assembly, and the dismouting is more convenient.

More specifically, the third connecting portion is a second internal thread section 432 disposed on the inner wall of the bottom end of the housing cavity, and the second internal thread section 432 is in threaded connection with the connector 30, specifically, the second internal thread section 432 and the microphone can be in threaded assembly, or the connector 30 can be in threaded assembly with the second internal thread section 432, and the connector 30 and the microphone can be in threaded assembly with each other through the thread section on the connector 30.

Of course, the first connecting portion and the second connecting portion may be detachably assembled by fastening or screws or by magnetic attraction fit in the prior art.

Further, the anti-bird stop support in this embodiment includes a support ring 11 and a plurality of support pieces 12, wherein one ends of the plurality of support pieces 12 are connected to the outer periphery of the support ring 11, and are circumferentially spaced around the central axis of the support ring 11. The support ring 11 of the anti-bird stopping support is sleeved outside the anti-bird nail 10, so that the plurality of support pieces 12 of the anti-bird stopping support surround the anti-bird nail 10, the support pieces 12 are arranged on the circumference of the anti-bird nail 10, and birds can be prevented from stopping on the circumference.

The supporting plate 12 is gradually inclined from top to bottom, and the inclination of the supporting plate 12 is not convenient for the birds to stay on the device, so that the birds can be prevented from staying on the device, and certainly, the birds can be prevented from staying in an electric shock manner by conducting electricity on the supporting plate 12.

Further, a plurality of positioning grooves 111 can be further formed in the support ring 11, a plurality of positioning blocks 14 are correspondingly arranged outside the anti-bird nail 10, after the support ring 11 is sleeved outside the anti-bird nail 10, the plurality of positioning blocks 14 can be clamped into the plurality of positioning grooves 111 in a one-to-one correspondence manner, so that positioning clamping can be realized through the positioning blocks 14 on the anti-bird nail 10 and the positioning grooves 111 of the support ring 11 of the anti-bird stop bracket, detachable assembly of the anti-bird stop bracket and the anti-bird nail 10 is realized, and positioning assembly can be realized.

Further, the end portion of the supporting piece 12 far away from the supporting ring 11 is sleeved with the insulating sleeve 121, and the insulating sleeve 121 can reduce current generated by microphone leakage in the use process, so that the use safety is improved.

Further, a nanometer protective net is stuck in the sleeving cavity; the nanometer protection network corresponds the setting with the sound transmission hole 41, compares other effect of pasting in the outside now better, uses and the installation protection network be difficult for destroying and drop. And the nanometer protective screening prevents water from entering the outdoor external member of the microphone and simultaneously ensures that the microphone normally collects data and protects the sound level meter microphone.

Further, the protecting sleeve 40 in this embodiment includes a first sleeve body 42 and a second sleeve body 43, wherein the bottom end of the first sleeve body 42 is sleeved on the top end of the second sleeve body 43, the bottom end of the first sleeve body 42 is provided with a plurality of first hole sections 421, the top end of the second sleeve body 43 is provided with a plurality of second hole sections 431, when assembling, the bottom end of the first sleeve body 42 can be sleeved on the top end of the second sleeve body 43, after the first sleeve body 42 and the second sleeve body 43 are mutually sleeved, the plurality of first hole sections 421 and the plurality of second hole sections 431 are in one-to-one correspondence and form a sound transmission hole 41, and based on the structure, the first connecting part is arranged on the top end of the first sleeve body 42; the second connecting portion is provided at the bottom end of the second sleeve 43.

Based on this structure, the protecting sleeve 40 may be formed by combining the first sleeve body 42 and the second sleeve body 43, the height of the protecting sleeve 40 formed in this way is longer, and the first sleeve body 42 and the second sleeve body 43 are assembled in a mutually sleeved mode, so that the length of the protecting sleeve 40 formed by combining is more flexible and adjustable.

Of course, the first sleeve 42 and the second sleeve 43 may be sleeved with each other by screw assembly, and after the first hole section 421 of the first sleeve 42 corresponds to the second hole section 431 of the second sleeve 43, the sound transmission hole 41 may be formed in a penetrating manner, so as to facilitate sound transmission.

Further, the outdoor microphone protection kit further comprises a windproof ball 20, wherein a through-connection channel is formed in the middle of the windproof ball 20, and the protection sleeve 40 can be connected in the through-connection channel in a penetrating manner during assembly. The specific windproof ball 20 can be made of sponge and other structures, and is covered outside the protective sleeve 40, so that the sound transmission is not affected, the influence of the microphone on the frequency response characteristic due to the interference of gas turbulence and the change of static pressure can be prevented, and the accuracy of sound level meter measurement and the stability of an instrument are ensured.

Further, the bird preventing nail 10 is conical, and the outer diameter of the bird preventing nail 10 is gradually increased from top to bottom, so that the bird preventing nail 10 is conical, compared with a plane, the bird preventing nail is difficult to stop due to the inclined conical outer surface, and the bird preventing stopping effect is better.

It will be apparent to those skilled in the art from this disclosure that various other changes and modifications can be made which are within the scope of the utility model as defined in the appended claims.

Claims

1. The outdoor microphone protection kit is characterized by comprising an anti-bird nail, an anti-bird stopping bracket and a protection sleeve, wherein a first connecting part is arranged on the anti-bird nail; the anti-bird nail bracket is sleeved outside the anti-bird nail and can be detachably connected with the anti-bird nail; a sleeve cavity is arranged in the protective sleeve, a second connecting part is arranged at the top end of the protective sleeve, a third connecting part is arranged at the bottom end of the protective sleeve, and the second connecting part is used for being detachably connected with the first connecting part so as to enable the protective sleeve to be connected with the bird preventing nails; and a sound transmission hole is formed outside the protective sleeve and is communicated with the sleeved cavity.

2. The microphone outdoor protection kit of claim 1, wherein the first connection portion is an external thread section provided at a bottom end of the anti-bird nail; the second connecting part is a first internal thread section arranged on the inner wall of the top end of the sleeved cavity; the external thread segment is in threaded engagement with the first internal thread segment.

3. The outdoor microphone protection kit of claim 1, wherein the third connection portion is a second internal thread segment provided on an inner wall of the bottom end of the kit cavity; the second internal thread section is in threaded connection with a connector.

4. The microphone outdoor protection kit of claim 1, wherein the anti-bird stop bracket comprises a support ring and a plurality of support pieces, wherein one ends of the plurality of support pieces are connected to the periphery of the support ring and are circumferentially distributed at intervals around the central axis of the support ring; the supporting sheet gradually inclines from top to bottom; the support ring is sleeved outside the anti-bird nail.

5. The outdoor microphone protection kit of claim 4, wherein a plurality of positioning grooves are formed in the support ring; the anti-bird nail is provided with a plurality of positioning blocks, and the positioning blocks are used for being clamped into the positioning grooves in a one-to-one correspondence mode after the supporting ring is sleeved outside the anti-bird nail.

6. The microphone outdoor protection kit of claim 4, wherein an end of the support piece remote from the support ring is sleeved with an insulating sleeve.

7. The outdoor microphone protection kit according to claim 1, wherein a nano protection net is stuck in the kit cavity; the nanometer protective net is arranged corresponding to the sound transmission holes.

8. The microphone outdoor protection kit of any of claims 1-7, wherein the protective sleeve comprises a first sleeve body and a second sleeve body, wherein a bottom end of the first sleeve body is sleeved at a top end of the second sleeve body; the bottom end of the first sleeve body is provided with a plurality of first hole sections, and the top end of the second sleeve body is provided with a plurality of second hole sections; the bottom end of the first sleeve body is sleeved at the top end of the second sleeve body, so that a plurality of first hole sections and a plurality of second hole sections are in one-to-one correspondence and form the sound transmission holes; the first connecting part is arranged at the top end of the first sleeve body; the second connecting part is arranged at the bottom end of the second sleeve body.

9. The outdoor microphone protection kit of any one of claims 1-7, further comprising a windbreak ball having a through-passage in a middle portion thereof; the protective sleeve is connected in the through-connection channel in a penetrating way.

10. The microphone outdoor protection kit of any of claims 1-7, wherein the anti-bird spike is conical, the outer diameter of the anti-bird spike increasing from top to bottom.