CN219437124U - Radio device with combined microphone structure - Google Patents
Radio device with combined microphone structure Download PDFInfo
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- CN219437124U CN219437124U CN202320118492.9U CN202320118492U CN219437124U CN 219437124 U CN219437124 U CN 219437124U CN 202320118492 U CN202320118492 U CN 202320118492U CN 219437124 U CN219437124 U CN 219437124U
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- microphone
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- sound receiving
- protective cover
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Abstract
The utility model discloses a sound receiving device with a combined microphone structure, which comprises a mounting frame, a protective cover, an omni-directional microphone and a strong-directional microphone, wherein the mounting frame is arranged on a motor device; through the structure, the sound receiving device can collect sound by using the omni-directional microphone or the strong-directional microphone according to the requirements of a sound collection scene, so that different use requirements are met, and the sound receiving device has very good practicability.
Description
Technical Field
The present utility model relates to the field of sound receiving devices, and more particularly, to a sound receiving device with a combined microphone structure.
Background
In scientific investigation or other outdoor activities in extremely cold areas, voice memos or communication among people are sometimes needed, but radio collection is needed in extremely cold weather, so that great difficulty is faced; the existing sound receiving device can only collect sound in one frequency band, is a unidirectional microphone, and cannot collect sound in a targeted mode, so that a sound receiving device with a combined microphone structure is urgently needed to solve the problems.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides a sound receiving device with a combined microphone structure.
The technical scheme adopted by the embodiment of the utility model for solving the technical problems is as follows: the utility model provides a radio reception device with combination formula microphone structure, includes mounting bracket, protection casing, full directivity microphone and strong directivity microphone, and the mounting bracket is installed on motor device, and the protection casing is connected with the mounting bracket through coupling assembling, and full directivity microphone and strong directivity microphone are located the protection casing and are connected with the protection casing through clamping assembly.
Further, the connecting assembly comprises a plurality of anchor clamps, the anchor clamps are held on the protective cover, and two ends of the anchor clamps are connected to the mounting frame through the first detachable structure.
Further, the clamping assembly includes:
the mounting seat is positioned in the protective cover and is connected with the protective cover;
the clamping seat is positioned in the protective cover and connected with the mounting seat through a second detachable structure, and the omni-directional microphone and the strong-directional microphone are clamped on the clamping seat.
Further, a first buffer cushion is arranged between the clamping seat and the mounting seat.
Further, a second buffer pad is arranged between the omni-directional microphone and the strong-directional microphone and the clamping seat.
Further, the clamping seat comprises a first clamping arm and a second clamping arm, one end of the first clamping arm and one end of the second clamping arm are integrally formed and connected through a second detachable structure mounting seat, the other end of the first clamping arm and the other end of the second clamping arm are connected through a third detachable structure, a first clamping cavity for clamping the omni-directional microphone and a second clamping cavity for clamping the strong-directional microphone are formed between the first clamping arm and the second clamping arm in a surrounding mode, and the second buffer cushion is arranged in the first clamping cavity and the second clamping cavity.
Further, the first detachable structure, the second detachable structure and/or the third detachable structure are provided as bolting structures.
Further, the sound receiving device with the combined microphone structure further comprises an adjusting component which is positioned in the protective cover and is respectively connected with the protective cover and the mounting seat, and the adjusting component is used for adjusting the distance between the mounting seats so as to adapt to omni-directional microphones and strong-directional microphones with different lengths.
Further, the adjusting component comprises a first sliding rail and a second sliding rail which are oppositely arranged on the inner wall of the protective cover, an adjusting groove is formed between the first sliding rail and the second sliding rail, a plurality of threaded holes which are arranged at intervals along the length direction of the first sliding rail and the length direction of the second sliding rail are formed in the groove bottom of the adjusting groove, through holes are formed in the mounting base, and the adjusting component further comprises adjusting bolts which penetrate through the through holes and are in threaded connection with the threaded holes.
Further, a third cushion pad is disposed between the mounting frame and the motorized device.
The utility model has the beneficial effects that: the utility model provides a sound reception device with combination formula microphone structure, includes mounting bracket, protection casing, full directivity microphone and strong directivity microphone, and the mounting bracket is installed on motor device, and the protection casing is connected with the mounting bracket through coupling assembling, and full directivity microphone and strong directivity microphone are located the protection casing and are connected with the protection casing through clamping assembly; through the structure, the sound receiving device can collect sound by using the omni-directional microphone or the strong-directional microphone according to the requirements of a sound collection scene, so that different use requirements are met, and the sound receiving device has very good practicability.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic diagram of a sound receiving device with a combined microphone structure applied to a mobile device;
FIG. 2 is a cross-sectional view of a sound receiving device with a combination microphone structure applied to a mobile device;
FIG. 3 is an enlarged view of a portion of area A of FIG. 2;
fig. 4 is a partial enlarged view of the region B in fig. 2.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
In the description of the present utility model, plural means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and the above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the present utility model, unless clearly defined otherwise, the terms "disposed," "mounted," "connected," and the like are to be construed broadly and may be connected directly or indirectly through an intermediary; the connecting device can be fixedly connected, detachably connected and integrally formed; may be a mechanical connection; may be a communication between two elements or an interaction between two elements. The specific meaning of the words in the utility model can be reasonably determined by a person skilled in the art in combination with the specific content of the technical solution.
Referring to fig. 1 to 4, a sound receiving device with a combined microphone structure includes a mounting frame 10, a protective cover 20, an omni-directional microphone 30 and a strong directional microphone 40, wherein the mounting frame 10 is mounted on a mobile device 11, the protective cover 20 is connected with the mounting frame 10 through a connection assembly 50, and the omni-directional microphone 30 and the strong directional microphone 40 are located in the protective cover 20 and are connected with the protective cover 20 through a clamping assembly 60.
In the present utility model, it is preferably applied to sound collection in extremely cold weather, specifically, the omni-directional microphone 30 and the omni-directional microphone 40 are fixed by two clamping seats 62, first, the front ends and the rear ends of the omni-directional microphone 30 and the omni-directional microphone 40 are respectively inserted into a first clamping cavity 623 and a second clamping cavity 624 on a first clamping seat and a second clamping seat, then the other ends of two clamping arms on the first clamping seat are connected together by using a third detachable structure 73, and as the second buffer cushion 82 is arranged in the first clamping cavity 623 and the second clamping cavity 624, namely, the second buffer cushion 82 is arranged between the omni-directional microphone 30 and the omni-directional microphone 40 and the first clamping seat and the second clamping seat, and the second buffer cushion 82 is used as a first-stage buffer; then the first clamping seat and the second clamping seat are respectively connected to the mounting seat 61 through the second detachable structure 72, the second detachable structure 72 is preferably a bolt connection structure, a first buffer cushion 81 is arranged between the mounting seat 61 and the clamping seat 62 in a cushioning mode, the bolts penetrate through the first buffer cushion 81 and then are connected with the mounting seat 61, and the first buffer cushion 81 serves as a second-stage buffer; further, the mounting seats 61 are preferably connected to the protective cover 20 through the adjusting assembly 90, so that the distance between the two mounting seats 61 can be adjusted, and the mounting requirements of the omni-directional microphone 30 and the omni-directional microphone 40 with different lengths can be met; specifically, after the distance between the two mounting seats 61 is adjusted, the mounting seats 61 and the protective cover 20 are connected together by using the adjusting bolts 95 to pass through the through holes and then are in threaded connection with the threaded holes 94, and of course, a height adjusting component connected with the mounting seats 61 can be further arranged on the mounting frame 10, and the heights of the omni-directional microphone 30 and the strong-directional microphone 40 can be adjusted by listening to the height adjusting component, so that the radio receiving requirements of different heights can be further met; through the structure, the multi-stage buffer pad is arranged between the omni-directional microphone 30 and the strong-directional microphone 40 and the maneuvering device 11 to absorb vibration generated in the maneuvering process, so that the vibration transmitted to the omni-directional microphone 30 and the strong-directional microphone 40 is reduced, the influence on the sound receiving effect of the omni-directional microphone 30 and the strong-directional microphone 40 is avoided, and the multi-stage buffer pad has very good practicability.
Further, the requirements of different sound collection scenes are met by arranging the omni-directional microphone 30 and the strong-directional microphone 40, specifically, the omni-directional microphone 30 has the characteristics of ultra-fast response time, ultra-low noise level and good omni-directivity, the ultra-wide frequency range of 3Hz-50KHz and the dynamic loudness range of 20dB-140dB, the strong-directional microphone 40 has the microphone directivity characteristics of ultra-heart type/leaf type, the frequency range of 40Hz-20KHz, ultra-low background noise, ultra-high response speed and 24dB-130dB dynamic loudness range, and the combination of the two microphones can collect sound in a targeted manner, so that the requirements of different sound collection scenes are met.
The connecting assembly 50 comprises a plurality of hoops 51, the hoops 51 are clamped on the protective cover 20, and two ends of the hoops 51 are connected to the mounting frame 10 through a first detachable structure 71.
The clamping assembly 60 includes:
the mounting seat 61 is positioned in the protective cover 20 and is connected with the protective cover 20;
the clamping seat 62 is located in the protective cover 20 and is connected with the mounting seat 61 through the second detachable structure 72, and the omni-directional microphone 30 and the omni-directional microphone 40 are clamped on the clamping seat 62.
A first cushion 81 is provided between the holder 62 and the mount 61.
A second cushion 82 is provided between the omni-directional microphone 30 and the omni-directional microphone 40 and the holder 62.
The clamping seat 62 includes a first clamping arm 621 and a second clamping arm 622, one end of the first clamping arm 621 and one end of the second clamping arm 622 are integrally formed and connected through the second detachable structure 72 mounting seat 61, the other end of the first clamping arm 621 and the other end of the second clamping arm 622 are connected through the third detachable structure 73, a first clamping cavity 623 for clamping the omni-directional microphone 30 and a second clamping cavity 624 for clamping the omni-directional microphone 40 are enclosed between the first clamping arm 621 and the second clamping arm 622, and the second cushion is arranged in the first clamping cavity 623 and the second clamping cavity 624.
The first detachable structure 71, the second detachable structure 72 and/or the third detachable structure 73 are provided as bolting structures.
The sound receiving device with the combined microphone structure further comprises an adjusting assembly 90 which is positioned in the protective cover 20 and is respectively connected with the protective cover 20 and the mounting seat 61, and is used for adjusting the distance between the mounting seats 61 so as to adapt to the omni-directional microphone 30 and the omni-directional microphone 40 with different lengths.
The adjusting component 90 comprises a first sliding rail 91 and a second sliding rail 92 which are oppositely arranged on the inner wall of the protective cover 20, an adjusting groove 93 is arranged between the first sliding rail 91 and the second sliding rail 92, a plurality of threaded holes 94 which are arranged at intervals along the length direction of the first sliding rail 91 and the length direction of the second sliding rail 92 are formed in the groove bottom of the adjusting groove 93, a through hole is formed in the mounting seat 61, and an adjusting bolt 95 which penetrates through the through hole and is in threaded connection with the threaded holes 94 is further arranged.
A third buffer pad 83 is arranged between the mounting frame 10 and the motorized device 11; the third cushion pad 83 serves as a third-stage cushion to further absorb shock generated during the maneuvering process and to reduce shock transmitted to the omni-directional microphone 30 and the omni-directional microphone 40.
The radio with the modular microphone architecture further includes a control box 96 mounted on the mounting frame 10.
The mounting frame 10 is connected with the motorized device 11 through a fourth detachable structure; preferably, the fourth detachable structure is provided as a second bolting structure.
Of course, the present utility model is not limited to the above-described embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the present utility model, and these equivalent modifications and substitutions are included in the scope of the present utility model as defined in the appended claims.
Claims (10)
1. The utility model provides a radio receiver with combination formula microphone structure which characterized in that: including mounting bracket (10), protection casing (20), full directive property microphone (30) and strong directive property microphone (40), mounting bracket (10) are installed on motor device (11), protection casing (20) through coupling assembling (50) with mounting bracket (10) are connected, full directive property microphone (30) and strong directive property microphone (40) are located in protection casing (20) and through clamping assembly (60) with protection casing (20) are connected.
2. The sound receiving apparatus with a combination microphone structure of claim 1, wherein: the connecting assembly (50) comprises a plurality of hoops (51), the hoops (51) are clamped on the protective cover (20), and two ends of each hoop (51) are connected to the mounting frame (10) through a first detachable structure (71).
3. A sound receiving device with a modular microphone structure according to claim 2, characterized in that the clamping assembly (60) comprises:
the mounting seat (61) is positioned in the protective cover (20) and is connected with the protective cover (20);
the clamping seat (62) is positioned in the protective cover (20) and is connected with the mounting seat (61) through a second detachable structure (72), and the omni-directional microphone (30) and the strong-directional microphone (40) are clamped on the clamping seat (62).
4. A sound receiving apparatus having a modular microphone structure as defined in claim 3, wherein: a first buffer cushion (81) is arranged between the clamping seat (62) and the mounting seat (61).
5. A sound receiving apparatus having a modular microphone structure as defined in claim 3, wherein: a second buffer pad (82) is arranged between the omni-directional microphone (30) and the strong-directional microphone (40) and the clamping seat (62).
6. The sound receiving apparatus with a modular microphone structure of claim 5, wherein: the clamping seat (62) comprises a first clamping arm (621) and a second clamping arm (622), one end of the first clamping arm (621) and one end of the second clamping arm (622) are integrally formed and connected through the second detachable structure (72) and the mounting seat (61), the other end of the first clamping arm (621) and the other end of the second clamping arm (622) are connected through a third detachable structure (73), a first clamping cavity (623) for clamping the omni-directional microphone (30) and a second clamping cavity (624) for clamping the omni-directional microphone (40) are formed between the first clamping arm (621) and the second clamping arm (622), and the second buffer pad is arranged in the first clamping cavity (623) and the second clamping cavity (624).
7. The sound receiving apparatus with a modular microphone structure of claim 6, wherein: the first detachable structure (71), the second detachable structure (72) and/or the third detachable structure (73) are provided as bolting structures.
8. A sound receiving apparatus having a modular microphone structure as defined in claim 3, wherein: the omnidirectional microphone is characterized by further comprising an adjusting component (90) which is positioned in the protective cover (20) and is respectively connected with the protective cover (20) and the mounting seat (61) and used for adjusting the distance between the mounting seats (61) so as to adapt to the omnidirectional microphone (30) and the omnidirectional microphone (40) with different lengths.
9. The sound receiving apparatus with modular microphone structure of claim 8, wherein: the adjusting component (90) comprises a first sliding rail (91) and a second sliding rail (92) which are oppositely arranged on the inner wall of the protective cover (20), an adjusting groove (93) is formed between the first sliding rail (91) and the second sliding rail (92), a plurality of threaded holes (94) which are arranged at intervals in the length direction of the first sliding rail (91) and the length direction of the second sliding rail (92) are formed in the groove bottom of the adjusting groove (93), a through hole is formed in the mounting seat (61), and an adjusting bolt (95) which penetrates through the through hole and is in threaded connection with the threaded holes (94) is further arranged.
10. The sound receiving apparatus with a combination microphone structure of claim 1, wherein: a third buffer (83) is arranged between the mounting frame (10) and the motorized device (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320118492.9U CN219437124U (en) | 2023-01-30 | 2023-01-30 | Radio device with combined microphone structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320118492.9U CN219437124U (en) | 2023-01-30 | 2023-01-30 | Radio device with combined microphone structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219437124U true CN219437124U (en) | 2023-07-28 |
Family
ID=87341833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320118492.9U Active CN219437124U (en) | 2023-01-30 | 2023-01-30 | Radio device with combined microphone structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219437124U (en) |
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2023
- 2023-01-30 CN CN202320118492.9U patent/CN219437124U/en active Active
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