CN207410528U - Hexa-atomic microphone array acoustical signal processing equipment - Google Patents
Hexa-atomic microphone array acoustical signal processing equipment Download PDFInfo
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- CN207410528U CN207410528U CN201721462343.5U CN201721462343U CN207410528U CN 207410528 U CN207410528 U CN 207410528U CN 201721462343 U CN201721462343 U CN 201721462343U CN 207410528 U CN207410528 U CN 207410528U
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- 238000001514 detection method Methods 0.000 claims abstract description 7
- 239000007787 solid Substances 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
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- 238000010586 diagram Methods 0.000 description 3
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- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000005259 measurement Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
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Abstract
The utility model discloses a kind of hexa-atomic microphone array acoustical signal processing equipment, including horizon bar, vertical bar, microphone, pedestal and connector, right angle connecting rod is equipped between vertical bar and microphone, connecting rod is equipped between horizon bar and microphone, microphone is fixedly connected with right angle connecting rod by screw and connects vertical bar, microphone is fixedly connected with connecting rod by screw and connects vertical bar, and vertical bar is fixedly connected with pedestal by pedestal mounting flange.Pass through the position reasonable Arrangement of six microphones, realize the detection of all audible sounds in frequency range needed for completing, work is patched using the completion connector in switching connector and connecting rod and cavity, it realizes dust-proof, and whole equipment uses IP65 waterproof and dustproof structures, possesses good water proof and dust proof performance, outdoor application effect is good.
Description
Technical field
The utility model is related to signal detection fields, are specifically a kind of hexa-atomic microphone array acoustical signal processing equipment.
Background technology
In electronic technology field, signal detection refer mainly to the sensing carried out to original signal using specific equipment, measurement,
The process of acquisition.Acoustical signal is the letter being frequently used in industrial equipment, consumer products as one of nature common signal
Number, particularly in recent years, using interactive voice as the rise of the artificial intelligence industry of representative, Underwater Acoustic channels cause in many ways again
Concern and research.Microphone array refers to the acoustic sensor (microphone) by certain amount according to certain spatial position
It places, the equipment for being sampled and being handled for the spatial character to sound field.Microphone array is widely used in artificial intelligence
The fields such as interactive voice are made to solve the practical problems such as noise suppressed, auditory localization, echo cancelltion.
Existing patent CN107135446A provides a kind of expandable type microphone array, if including support array body,
A dry mechanical arm, the mechanical arm are detachably connectable to the support array body by connection structure, on the mechanical arm
Equipped with dismountable microphone array, the microphone array be equipped with several microphones, wherein, the mechanical arm with it is described
Adjustable mechanism is additionally provided between support array body, the adjustable mechanism is used to adjust the mechanical arm compared with the support array
The angle of main body.Pitching adjustment is rapid, formation conversion is easy.The technological merit is each junction using adjustable mechanism, real
Existing array is expanded.But the array structure that the technology provides is complex, if according to required adjusting microphone quantity, brings assembling
Difficulty, and worked at the same time in practical operation without excessive microphone, raising work efficiency is not simply failed to occurs microphone number instead
According to disorder；If simple grafting microphone is in the position of opening, exposed opening portion the occurrence of wetness, dust covering the problem of, uncomfortable
Close outdoor use.
Utility model content
The purpose of this utility model is to provide hexa-atomic microphone array acoustical signal processing equipment, to solve above-mentioned background skill
The array structure that is itd is proposed in art is complicated, water proof and dust proof measure is not perfect, the problem of being not suitable for open air use.
To achieve the above object, the utility model provides following technical solution：
Including horizon bar, vertical bar, microphone, pedestal and connector, right angle is equipped between the vertical bar and microphone
Connecting rod is equipped with connecting rod between the horizon bar and microphone,
The horizon bar is cylindrical empty cavity configuration, and connecting flange is fixedly connected in the horizontal direction by screw, described
Horizon bar offers through hole away from connecting flange one end towards ground one side, which offers screw thread, and the microphone passes through
Screw is fixedly connected with connecting rod connection horizon bar；
The vertical bar is cylindrical empty cavity configuration, and connecting flange is vertically fixedly connected with by screw, described
Through hole is offered in vertical bar, which offers screw thread, and the microphone is fixedly connected with right angle connecting rod by screw and connects
Vertical bar, the vertical bar are fixedly connected with pedestal by pedestal mounting flange；
The connector includes switching connector and aviation connector, wherein, switching connector is arranged on inside connecting flange,
The microphone connects switching connector by conducting wire, and aviation connector is fixedly connected on pedestal mounting flange outer surface.
Preferably, described right angle connecting rod connection vertical bar one end offers and the matched screw thread of through hole, the right angle
Connecting rod is bolted in vertical bar by through hole, described connecting rod connection horizon bar one end offer with the matched screw thread of through hole,
The connecting rod is spirally connected horizon bar by through hole.
Preferably, the vertical bar includes the first vertical bar and the second vertical bar, wherein the first vertical bar is consolidated by screw
Surely connect connecting flange and pedestal mounting flange, the second vertical bar are fixedly connected with connecting flange, the first vertical bar table by screw
Face offers 1 for connecting the through hole of the microphone, and the second vertical bar surface is opened with vertical bar vertical direction one side
The through hole for being used to connect the microphone equipped with 2.
Preferably, the horizon bar includes 3, and it is 120 ° that every horizon bar, which is located at same level and interval angles,.
Preferably, the through hole on the horizon bar is located at every horizon bar away from connecting flange one end towards the one of pedestal
Side.
Preferably, the microphone quantity is 6, and switching connector quantity is 4.
Preferably, the detection device uses IP65 waterproof and dustproof structures.
Preferably, the aviation connector is 18 core aviation connectors.
Compared with prior art, the beneficial effects of the utility model are：
The utility model realizes a hexa-atomic microphone array acoustical signal processing equipment according to practical application, design, can
For detecting audible sound (frequency range：20Hz~20KHz), by the position reasonable Arrangement of six microphones, realize and complete institute
The detection of all audible sounds in frequency range is needed, using connecing for the completion connector in switching connector and connecting rod and cavity
Work is inserted, realization is dust-proof, and whole equipment possesses good water proof and dust proof performance, outdoor makes using IP65 waterproof and dustproof structures
It is good with effect.
Description of the drawings
Fig. 1 is the structure diagram of the hexa-atomic microphone array acoustical signal processing equipment of the utility model；
Fig. 2 is the vertical bar inner cavity partial schematic diagram of the hexa-atomic microphone array acoustical signal processing equipment of the utility model；
Fig. 3 is the front view of the hexa-atomic microphone array acoustical signal processing equipment of the utility model；
Fig. 4 is the top view of the hexa-atomic microphone array acoustical signal processing equipment of the utility model；
Fig. 5 is the dimensional structure diagram of the hexa-atomic microphone array acoustical signal processing equipment of the utility model；
Reference numeral：1- horizon bars, 2- vertical bars, the first vertical bars of 201-, the second vertical bars of 202-, 3- microphones, 4-
Pedestal, 5- connectors, 501- switching connectors, 502- aviation connectors, 6- right angles connecting rod, 7- connecting rods, 8- connecting flanges,
9- through holes, 10- pedestal mounting flanges.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
Please refer to Fig.1-5
As shown in Figure 1, a kind of hexa-atomic microphone array acoustical signal processing equipment, including horizon bar 1, vertical bar 2, microphone
3rd, pedestal 4 and connector 5,3 quantity of microphone are 6, and right angle connecting rod 6, horizon bar 1 are equipped between vertical bar 2 and microphone 3
Connecting rod 7 is equipped between microphone 3.
As shown in Fig. 2, horizon bar 1 is cylindrical empty cavity configuration, connection method is fixedly connected with by screw in the horizontal direction
Orchid 8, horizon bar 1 offers through hole 9 away from 8 one end of connecting flange towards ground one side, which offers screw thread, microphone 3
Connecting rod 7 is fixedly connected with by screw and connects horizon bar 1.Horizon bar 1 include 3, every horizon bar 1 be located at same level and
Interval angles are 120 °.Through hole 9 on horizon bar 1 is located at every horizon bar 1 away from 8 one end of connecting flange towards pedestal 4
One side.
As shown in Fig. 2, vertical bar 2 is cylindrical empty cavity configuration, connection method is vertically fixedly connected with by screw
Orchid 8 offers through hole 9 in vertical bar 2, which offers screw thread, and microphone 3 is fixedly connected with connecting rod 7 by screw and connects
Vertical bar 2 is connect, vertical bar 2 is fixedly connected with pedestal 4 by pedestal mounting flange 10.Vertical bar 2 includes the first vertical bar 201 and the
Two vertical bars 202, wherein the first vertical bar 201 is fixedly connected with connecting flange 8 and pedestal mounting flange 10 by screw, second is perpendicular
Straight-bar 202 is fixedly connected with connecting flange 8 by screw, and 201 surface of the first vertical bar offers 1 for connecting microphone 3
Through hole 9,202 surface of the second vertical bar offer 2 for connecting microphone 3 with 201 vertical direction one side of the first vertical bar
Through hole 9.
As shown in Fig. 1,4,5, right angle connecting rod 6 connect vertical bar 2 one end offer with 9 matched screw thread of through hole, directly
Angle connecting rod 6 is bolted in vertical bar 2 by through hole 9, and 1 one end of the connection horizon bar of connecting rod 7 offers matched with through hole 9
Screw thread, connecting rod 7 are spirally connected horizon bar 1 by through hole 9.
As shown in Fig. 2, connector 5 includes switching connector 501 and aviation connector 502, switching 501 quantity of connector is
4, aviation connector 502 is 18 core aviation connectors.Connector 501 of transferring is arranged on inside connecting flange 8, and microphone 3 passes through
Conducting wire connection switching connector 501, aviation connector 502 are fixedly connected on 10 outer surface of pedestal mounting flange.
As shown in Fig. 2, microphone 3 is welded to connector 5 by extended line, and it is fixed by screws in horizon bar 1 and erects
On straight-bar 2, horizon bar 1 and vertical bar 2 are fixed by screws on connecting flange 8, and bottom vertical bar 202 carries pedestal fixation
Orchid 10, all signal wires converge to 18 core aviation connectors, and aviation connector 502 is fixed on pedestal mounting flange 10, passes through
The external collecting device of cable connection.
The microphone that the hexa-atomic microphone array acoustical signal processing equipment of the utility model uses is MEMS microphone, this is transaudient
Device phase error is 6 °, and with preferable humidity resistance.Microphone is integrated together with amplifier, and the microphone is made itself to carry
Enlarging function, amplification factor are adjustable.Detection device is designed using IP65 water proof and dust proofs, ensure that equipment can make outdoors for a long time
With：
1st, between horizon bar 1, vertical bar 2 and connecting flange 8,3 fixed position junction of microphone, using waterproof O
Circle design.
2nd, each microphone 3 is designed to a separate unit, impermeable with waterproof sound passing membrane package entrant sound in 3 periphery of microphone
Water when there is the damage of some microphone 3, can be screwed down directly from array, change new microphone 3, easy to use.
3rd, all connectors 5 use waterproof aviation connector.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that in the case where not departing from the principle of the utility model and spirit can these embodiments be carried out with a variety of variations, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (8)
1. a kind of hexa-atomic microphone array acoustical signal processing equipment, including horizon bar (1), vertical bar (2), microphone (3), pedestal
(4) and connector (5), be equipped with right angle connecting rod (6) between the vertical bar (2) and microphone (3), the horizon bar (1) and
Connecting rod (7) is equipped between microphone (3), it is characterised in that：
The horizon bar (1) is cylindrical empty cavity configuration, is fixedly connected with connecting flange (8), institute in the horizontal direction by screw
It states horizon bar (1) and offers through hole (9) towards ground one side away from connecting flange (8) one end, which offers screw thread,
The microphone (3) connects horizon bar (1) by screw fixed connecting rod (7)；
The vertical bar (2) is cylindrical empty cavity configuration, and connecting flange (8), institute are vertically fixedly connected with by screw
It states and through hole (9) is offered in vertical bar (2), which offers screw thread, and the microphone (3) is fixedly connected by screw
Right angle connecting rod (6) connection vertical bar (2), the vertical bar (2) are fixedly connected with pedestal (4) by pedestal mounting flange (10)；
The connector (5) includes switching connector (501) and aviation connector (502), wherein, switching connector (501) is set
Internal in connecting flange (8), the microphone (3) connects switching connector (501) by conducting wire, and aviation connector (502) is solid
Surely it is connected to pedestal mounting flange (10) outer surface.
A kind of 2. hexa-atomic microphone array acoustical signal processing equipment according to claim 1, which is characterized in that the right angle
Connecting rod (6) connection vertical bar (2) one end is offered to be passed through logical with through hole (9) matched screw thread, the right angle connecting rod (6)
Hole (9) is bolted in vertical bar (2), and described connecting rod (7) connection horizon bar (1) one end offers and through hole (9) matched spiral shell
Line, the connecting rod (7) are spirally connected horizon bar (1) by through hole (9).
3. a kind of hexa-atomic microphone array acoustical signal processing equipment according to claim 1, which is characterized in that described vertical
Bar (2) includes the first vertical bar (201) and the second vertical bar (202), wherein the first vertical bar (201) is fixedly connected by screw
Connecting flange (8) and pedestal mounting flange (10), the second vertical bar (202) are fixedly connected with connecting flange (8) by screw, and first
Vertical bar (201) surface offers 1 for connecting the through hole (9) of the microphone (3), the second vertical bar (202) table
Face offers 2 for connecting the through hole (9) of the microphone (3) with the first vertical bar (201) vertical direction one side.
A kind of 4. hexa-atomic microphone array acoustical signal processing equipment according to claim 1, which is characterized in that the level
Bar (1) includes 3, and it is 120 ° that every horizon bar (1), which is located at same level and interval angles,.
A kind of 5. hexa-atomic microphone array acoustical signal processing equipment according to claim 1, which is characterized in that the level
Through hole (9) on bar (1) is located at one side of the every horizon bar (1) away from connecting flange (8) one end towards pedestal (4).
6. a kind of hexa-atomic microphone array acoustical signal processing equipment according to claim 1, which is characterized in that described transaudient
Device (3) quantity is 6, and switching connector (501) quantity is 4.
A kind of 7. hexa-atomic microphone array acoustical signal processing equipment according to claim 1, which is characterized in that the detection
Equipment uses IP65 waterproof and dustproof structures.
A kind of 8. hexa-atomic microphone array acoustical signal processing equipment according to claim 1, which is characterized in that the aviation
Connector (502) is 18 core aviation connectors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721462343.5U CN207410528U (en) | 2017-11-06 | 2017-11-06 | Hexa-atomic microphone array acoustical signal processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721462343.5U CN207410528U (en) | 2017-11-06 | 2017-11-06 | Hexa-atomic microphone array acoustical signal processing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207410528U true CN207410528U (en) | 2018-05-25 |
Family
ID=62318093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721462343.5U Withdrawn - After Issue CN207410528U (en) | 2017-11-06 | 2017-11-06 | Hexa-atomic microphone array acoustical signal processing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207410528U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107659885A (en) * | 2017-11-06 | 2018-02-02 | 合肥国科声拓信息技术有限公司 | Hexa-atomic microphone array acoustical signal processing equipment |
-
2017
- 2017-11-06 CN CN201721462343.5U patent/CN207410528U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107659885A (en) * | 2017-11-06 | 2018-02-02 | 合肥国科声拓信息技术有限公司 | Hexa-atomic microphone array acoustical signal processing equipment |
| CN107659885B (en) * | 2017-11-06 | 2023-12-19 | 合肥国科声拓信息技术有限公司 | Six-element microphone array acoustic signal detection equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180525 Effective date of abandoning: 20231219 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180525 Effective date of abandoning: 20231219 |