CN204482026U - A kind of sound wave disperser - Google Patents
A kind of sound wave disperser Download PDFInfo
- Publication number
- CN204482026U CN204482026U CN201520227137.0U CN201520227137U CN204482026U CN 204482026 U CN204482026 U CN 204482026U CN 201520227137 U CN201520227137 U CN 201520227137U CN 204482026 U CN204482026 U CN 204482026U
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- sound wave
- lower cover
- cover
- sound
- wire harness
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Abstract
The utility model relates to a kind of sound wave disperser, comprises shell, and shell comprises upper cover and lower cover, is connected between upper cover and lower cover by special-shaped securing member; Under cover and be distributed with wire harness delivery outlet symmetrically; On cover and be provided with sound leadout hole, sound leadout hole is set to the structure of local dense shape; The edge of lower cover is provided with mounting hole site symmetrically; Under cover and be provided with system board, system board is connected with the transducer group distributed symmetrically; Under cover and be provided with battery bracket.Being difficult to existing in solution prior art reaches the effect expelled instantaneously, easily causes unnecessary unknown losses, is easily destroyed, and easily loses the problem of warning function at short notice.
Description
Technical field
The utility model belongs to safety precaution equipment technical field, relates to a kind of sound wave with sound generation and output system and reports to the police and dispersing device, particularly relate to a kind of sound wave disperser.
Background technology
In current safety alarm system, the basic warning signal that adopts exports as the alarm sound after triggering of reporting to the police.Its Main Function is that the personnel in Warning alarm region leave, the human behavior of interference alarm region or provide auditory tone cues for related personnel.The sound that warning signal sends can only interfere with the behavior of related personnel in alarm region, is difficult to reach the effect expelled instantaneously, and may make indivedual related personnel produce a feeling fluctuation and adopt aggressive behavior, cause unnecessary unknown losses.The contour structures of warning signal and mounting means also have easily destroyed defect in addition, easily lose warning function at short notice.For this reason, need a kind of sound wave disperser, being difficult to existing in solution prior art reaches the effect expelled instantaneously, easily causes unnecessary unknown losses, is easily destroyed, and easily loses the problem of warning function at short notice.
Utility model content
The purpose of this utility model is, provides a kind of sound wave disperser, and being difficult to existing in solution prior art reaches the effect expelled instantaneously, easily causes unnecessary unknown losses, is easily destroyed, and easily loses the problem of warning function at short notice.
For achieving the above object, the utility model provides a kind of sound wave disperser, comprises shell, and shell comprises upper cover and lower cover, is connected between upper cover and lower cover by special-shaped securing member; Under cover and be distributed with wire harness delivery outlet symmetrically; On cover and be provided with sound leadout hole, sound leadout hole is set to the structure of local dense shape; The edge of lower cover is provided with mounting hole site symmetrically; Under cover and be provided with system board, system board is connected with the transducer group distributed symmetrically; Under cover and be provided with battery bracket.
In above scheme preferably, sound wave disperser also comprises system power supply and controls wire harness, and system power supply and control wire harness are exported by position, side or wire harness delivery outlet.
Can also preferably, control wire harness and be made up of six heart yearns, every two heart yearns are one group, totally three groups.
Preferably, battery bracket can also be fixed with storage battery.
Can also preferably, system board amplifies BTL circuit by central processing unit CPU, bridge push pull and additional processing circuitry forms.
Sound wave disperser of the present utility model, being difficult to existing for can solving in prior art reaches the effect expelled instantaneously, easily causes unnecessary unknown losses, is easily destroyed, and easily loses the problem of warning function at short notice; It is once triggering, at once sound wave expulsion in forming region, sound wave disperser sends the harshness that people's ear cannot adapt to, finally make lawless person cannot continue to implement its malfeasance within the extremely short time, prevent the injury of lawless person to personnel and the destruction of property, property loss and personal injury loss are down to minimum, effectively prevent artificial destruction and make equipment lose warning and expel function.
Accompanying drawing explanation
Below in conjunction with drawings and embodiments, the utility model is described in further detail:
Fig. 1 is the structural representation of sound wave disperser of the present utility model.
In figure, 1 is upper cover, and 2 is lower cover, and 3 is sound leadout hole, and 4 is special-shaped securing member, and 5 is mounting hole site, and 6 is transducer group, and 7 is system board, and 8 is battery bracket, and 9 is wire harness delivery outlet.
Embodiment
In order to understand the utility model better, below in conjunction with specific embodiment, the utility model is explained in detail.But, obviously can carry out different modification and remodeling to the utility model and not exceed the wider spirit and scope of the utility model of appended claims.Therefore, following examples have exemplary and hard-core implication.
Embodiment:
A kind of sound wave disperser, as shown in Figure 1, comprise shell, shell comprises upper cover 1 and lower cover 2, is connected between upper cover 1 and lower cover 2 by special-shaped securing member 4; Lower cover 2 is distributed with wire harness delivery outlet 9 symmetrically; Upper cover 1 is provided with sound leadout hole 3, and sound leadout hole 3 is set to the structure of local dense shape; The edge of lower cover 2 is provided with mounting hole site 5 symmetrically; Lower cover 2 is provided with system board 7, system board 7 is connected with the transducer group 6 distributed symmetrically; Lower cover 2 is provided with battery bracket 8.
In the embodiment above, sound wave disperser also comprises system power supply and controls wire harness, and system power supply and control wire harness are exported by position, side or wire harness delivery outlet 9.
In the embodiment above, control wire harness and be made up of six heart yearns, every two heart yearns are one group, totally three groups.
In the embodiment above, battery bracket 8 is fixed with storage battery.
In the embodiment above, system board 7 is made up of central processing unit CPU, bridge push pull amplification BTL circuit and additional processing circuitry.
Sound wave disperser of the present utility model, upper cover 1 is set to square, and lower cover 2 is set to square frame-shaped.Wire harness delivery outlet 9 is set to circle.Sound leadout hole 3 is set to circle.Sound leadout hole 3 is set to the circular configuration of local dense shape.It is circular arc that mounting hole site 5 is set to a relative opposite side, and another relative opposite side is the structure of straight line.
Sound wave disperser of the present utility model, its shell adopts reinforced metal structure shell; Its system power supply is applicable to protecting tube with control wire harness and connects up or non-surface wiring in body of wall; It controls wire harness and is made up of six heart yearns, and every two heart yearns are one group, totally three groups, is respectively power supply input, dry contact input and low and high level input; Its system power supply arbitrarily switches between external power source and storage battery.Its system can adopt external power source or storage battery power supply or external power source, storage battery stand-by power supply Three models; Its central processing unit CPU adopts computer assembly language to produce system original sound code stream, amplifies BTL circuit amplify and export by bridge push pull, then does signal conditioning by additional processing circuitry and be sent to transducer input; Its transducer group 6 adopts the piezoelectric buzzer of high withstand voltage 60Vp-p, and the maximum of its conversion usefulness is set in 2.5Khz and 3.5Khz place; The output signal of central processing unit CPU does combination adjustment around this two frequency bins, makes the acoustic pressure of output and frequency that the hearing organ of people cannot be accepted and adapt to, reaches the object reported to the police and expel.
Sound wave disperser of the present utility model, the sound wave warning device with output system is produced as having sound, it is once triggering, at once sound wave expulsion in forming region, sound wave disperser sends the harshness that people's ear cannot adapt to, finally make lawless person cannot continue to implement its malfeasance within the extremely short time, prevent the injury of lawless person to personnel and the destruction of property, property loss and personal injury loss are down to minimum, it adopts reinforced metal structure shell, effectively prevents artificial destruction and makes equipment lose warning and expel function.
Claims (5)
1. a sound wave disperser, comprises shell, it is characterized in that: shell comprises upper cover (1) and lower cover (2), is connected between upper cover (1) and lower cover (2) by special-shaped securing member (4); Lower cover (2) is distributed with symmetrically wire harness delivery outlet (9); Upper cover (1) is provided with sound leadout hole (3), and sound leadout hole (3) is set to the structure of local dense shape; The edge of lower cover (2) is provided with mounting hole site (5) symmetrically; Lower cover (2) is provided with system board (7), system board (7) is connected with the transducer group (6) distributed symmetrically; Lower cover (2) is provided with battery bracket (8).
2. sound wave disperser as claimed in claim 1, is characterized in that: sound wave disperser also comprises system power supply and controls wire harness, and system power supply and control wire harness are exported by position, side or wire harness delivery outlet (9).
3. sound wave disperser as claimed in claim 2, is characterized in that: control wire harness and be made up of six heart yearns, every two heart yearns are one group, totally three groups.
4. the sound wave disperser as described in claim 1 or 2 or 3, is characterized in that: (8) are fixed with storage battery to battery bracket.
5. the sound wave disperser as described in claim 1 or 2 or 3, is characterized in that: system board (7) amplifies BTL circuit by central processing unit CPU, bridge push pull and additional processing circuitry forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520227137.0U CN204482026U (en) | 2015-04-15 | 2015-04-15 | A kind of sound wave disperser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520227137.0U CN204482026U (en) | 2015-04-15 | 2015-04-15 | A kind of sound wave disperser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204482026U true CN204482026U (en) | 2015-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520227137.0U Expired - Fee Related CN204482026U (en) | 2015-04-15 | 2015-04-15 | A kind of sound wave disperser |
Country Status (1)
| Country | Link |
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| CN (1) | CN204482026U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106767176A (en) * | 2017-02-07 | 2017-05-31 | 广州市声讯电子科技有限公司 | Acousto-optic orients disperser as integral type |
| CN106973345A (en) * | 2017-05-22 | 2017-07-21 | 电子科技大学 | A kind of police car Special flexible multifunctional acoustic wave defence equipment and control method |
| CN107872748A (en) * | 2016-09-23 | 2018-04-03 | 苹果公司 | Audio driver and power supply unit framework |
| CN108470416A (en) * | 2018-06-25 | 2018-08-31 | 深圳市泽博实业发展有限公司 | A kind of sound wave expels device |
| US10631071B2 (en) | 2016-09-23 | 2020-04-21 | Apple Inc. | Cantilevered foot for electronic device |
| US10652650B2 (en) | 2014-09-30 | 2020-05-12 | Apple Inc. | Loudspeaker with reduced audio coloration caused by reflections from a surface |
| US11256338B2 (en) | 2014-09-30 | 2022-02-22 | Apple Inc. | Voice-controlled electronic device |
-
2015
- 2015-04-15 CN CN201520227137.0U patent/CN204482026U/en not_active Expired - Fee Related
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10652650B2 (en) | 2014-09-30 | 2020-05-12 | Apple Inc. | Loudspeaker with reduced audio coloration caused by reflections from a surface |
| US11818535B2 (en) | 2014-09-30 | 2023-11-14 | Apple, Inc. | Loudspeaker with reduced audio coloration caused by reflections from a surface |
| USRE49437E1 (en) | 2014-09-30 | 2023-02-28 | Apple Inc. | Audio driver and power supply unit architecture |
| US11290805B2 (en) | 2014-09-30 | 2022-03-29 | Apple Inc. | Loudspeaker with reduced audio coloration caused by reflections from a surface |
| US11256338B2 (en) | 2014-09-30 | 2022-02-22 | Apple Inc. | Voice-controlled electronic device |
| US10728652B2 (en) | 2014-09-30 | 2020-07-28 | Apple Inc. | Adaptive array speaker |
| US10524044B2 (en) | 2014-09-30 | 2019-12-31 | Apple Inc. | Airflow exit geometry |
| US10609473B2 (en) | 2014-09-30 | 2020-03-31 | Apple Inc. | Audio driver and power supply unit architecture |
| US10631071B2 (en) | 2016-09-23 | 2020-04-21 | Apple Inc. | Cantilevered foot for electronic device |
| CN107872748B (en) * | 2016-09-23 | 2019-12-24 | 苹果公司 | Audio driver and power supply unit architecture |
| US10771890B2 (en) | 2016-09-23 | 2020-09-08 | Apple Inc. | Annular support structure |
| CN107872748A (en) * | 2016-09-23 | 2018-04-03 | 苹果公司 | Audio driver and power supply unit framework |
| US11693487B2 (en) | 2016-09-23 | 2023-07-04 | Apple Inc. | Voice-controlled electronic device |
| US11693488B2 (en) | 2016-09-23 | 2023-07-04 | Apple Inc. | Voice-controlled electronic device |
| CN106767176A (en) * | 2017-02-07 | 2017-05-31 | 广州市声讯电子科技有限公司 | Acousto-optic orients disperser as integral type |
| CN106973345B (en) * | 2017-05-22 | 2019-06-21 | 电子科技大学 | A kind of police car Special flexible multifunctional acoustic wave defence equipment and control method |
| CN106973345A (en) * | 2017-05-22 | 2017-07-21 | 电子科技大学 | A kind of police car Special flexible multifunctional acoustic wave defence equipment and control method |
| CN108470416A (en) * | 2018-06-25 | 2018-08-31 | 深圳市泽博实业发展有限公司 | A kind of sound wave expels device |
| CN108470416B (en) * | 2018-06-25 | 2023-12-19 | 深圳市泽博实业发展有限公司 | Acoustic wave driving device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150715 Termination date: 20170415 |