CN106875597A - A kind of outer cover structure for improving acoustooptic alarm sound decibel - Google Patents
A kind of outer cover structure for improving acoustooptic alarm sound decibel Download PDFInfo
- Publication number
- CN106875597A CN106875597A CN201710141136.8A CN201710141136A CN106875597A CN 106875597 A CN106875597 A CN 106875597A CN 201710141136 A CN201710141136 A CN 201710141136A CN 106875597 A CN106875597 A CN 106875597A
- Authority
- CN
- China
- Prior art keywords
- lid
- sound
- hollow cap
- acoustooptic alarm
- wire platform
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- General Physics & Mathematics (AREA)
- Closures For Containers (AREA)
Abstract
The present invention disclose a kind of outer cover structure for improving acoustooptic alarm sound decibel, including for the hollow cap outside the acoustic resonating chamber mechanism that is enclosed within acoustooptic alarm, and sound ray bar, lid and wire platform；Hollow cap upper surface ecto-entad depression, and the upper surface middle part of the hollow cap is provided with opening for the organ for resonance in acoustic resonating chamber mechanism to be exposed；The wire platform is set for one week around lid, and lid is fixed on the surface of opening, so that organ for resonance, lid and wire platform form a cavity for being used to realize the secondary amplification of sympathetic response sound, meanwhile, a delivery outlet for being used to export secondary sympathetic response sound is formed between each two wire platform；The sound ray bar is equally set for one week around lid, and sound ray bar one end is connected with lid, and the other end is fixed on the depressed area of hollow cap upper surface.The present invention designs ingenious, simple structure, with low cost, significantly enhances the decibel of alarm sound, and the demand of practical application in industry is met well.
Description
Technical field
The present invention relates to technical field of fire control, and in particular to be it is a kind of improve acoustooptic alarm sound decibel enclosing cover
Structure.
Background technology
Acoustooptic alarm is that the particular/special requirement of alarm loudness and installation site is set in order to meet user, and it can be simultaneously
Sound, two kinds of alarm signals of light are sent, at present, acoustooptic alarm is mainly used in Ferrous Metallurgy, telecommunications steel tower, hoisting machinery, work
The industries such as journey machinery, port and pier, communications and transportation, wind-power electricity generation, foreign-going ship, are that in industrial warning system is important
Aftermarket product.
Existing acoustooptic alarm, to meet the sound decibel of national standard, part producer can be on hardware using first device
Part improves the driving force of sound, however, such design can not only increase the whole circuit power of acoustooptic alarm, increases sound
The power consumption that sound drives, and when in actual industrial utilization, difference and the influence of external sound due to various installation environments,
The alarm sound decibel of acoustooptic alarm can also be influenceed by certain, and sound effect is not good, causes it to meet practical application, reaches
Less than predetermined alerting effects.
Therefore, how effectively to strengthen the alarm sound decibel of acoustooptic alarm, be allowed to preferably meet practical application, become
One of technical problem underlying for those skilled in the art's urgent need to resolve.
The content of the invention
For above-mentioned the deficiencies in the prior art, the invention provides a kind of enclosing cover for improving acoustooptic alarm sound decibel
Structure, its decibel that can effectively strengthen acoustooptic alarm alarm sound meets practical application.
To achieve the above object, the technical solution adopted by the present invention is as follows：
A kind of outer cover structure for improving acoustooptic alarm sound decibel, including the resonance of the voice for being enclosed within acoustooptic alarm
Hollow cap outside the mechanism of chamber, and sound ray bar, lid and wire platform；Hollow cap upper surface ecto-entad depression, and should
The upper surface middle part of hollow cap is provided with the opening for the organ for resonance in acoustic resonating chamber mechanism to be exposed；The wire platform ring
Set within one week around lid, and lid is fixed on the surface of opening so that organ for resonance, lid and wire platform form a use
In the cavity for realizing the secondary amplification of sympathetic response sound, meanwhile, one is formed between each two wire platform is used to export secondary sympathetic response sound
The delivery outlet of sound；The sound ray bar is equally set for one week around lid, and sound ray bar one end is connected with lid, and the other end is fixed on sky
The depressed area of heart cover upper surface, the sound effect for ensuring secondary sympathetic response sound.
Further, the distance between the lid and organ for resonance are 8mm.
Yet further, the sound ray bar is curved configuration, and air line distance is 11mm between its curve two ends.
Preferably, the hollow cap and lid are made by transparent material.
Compared with prior art, the invention has the advantages that：
（1）Hollow cap by setting evagination concave inward structure of the invention（Offer opening）, and sound ray bar, lid and wire
Platform, after being attached on acoustooptic alarm, when acoustooptic alarm can be made to work, the alarm sound of generation can be with rescattering
In in the cavity that lid, wire platform and acoustic resonating chamber mechanism are constituted, and appeared by the delivery outlet between adjacent wires platform,
Then sound effect is ensured under the effect of sound ray bar.Consequently, it is possible to acoustooptic alarm is on the premise of it need not increase hardware driving, can
Avoid the alarm sound for sending there are problems that it is not of uniform size, can realize again alarm sound decibel raising.It can be said that
The invention enables the alarm sound that acoustooptic alarm have issued remote superstate standard, and the influence of external environment is shielded completely,
Good early warning effect is realized, the application demand of actual industrial is met.
（2）Hollow cap and lid in the present invention are made by transparent material, good appearance, and are easy to observe internal unit's device
The working condition of part.
（3）Present invention design is ingenious, practical, with low cost, for the further upgrading of existing acoustooptic alarm is provided
Favourable basis.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 2 is longitudinal cross-section schematic diagram of the invention.
Fig. 3 is the cooperation schematic diagram of the present invention and acoustic resonating chamber mechanism.
Wherein, the corresponding parts title of reference is：
1- hollow caps, 2- openings, 3- sound ray bars, 4- lids, 5- wire platforms, 6- delivery outlets, 7- acoustic resonating chambers mechanism.
Specific embodiment
The invention will be further described with embodiment for explanation below in conjunction with the accompanying drawings, and mode of the invention includes but not only limits
In following examples.
As shown in Figures 1 to 3, the invention provides a kind of outer cover structure for improving acoustooptic alarm sound decibel, its bag
Include hollow cap 1, sound ray bar 3, lid 4 and wire platform 5.Generally longitudinally section is in a shape similar to hump to the present invention, and
Hollow cap therein 1 is used for the outside of the acoustic resonating chamber mechanism 7 being enclosed within acoustooptic alarm, and the upper surface of hollow cap 1 is served as reasons
Export-oriented sunken inside, and middle part is provided with the opening 2 for the organ for resonance in acoustic resonating chamber mechanism 7 to be exposed, such as Fig. 3 institutes
Show.
Described lid 4 is located at the surface of opening 2, and described wire platform 5 is then located between lid 4 and opening 2, and
Set within 4 one weeks around lid, so that organ for resonance, lid 2 and wire platform 5 form one to be used to realize that sympathetic response sound is secondary
The cavity of amplification, the height of the cavity is 8mm（That is the distance between lid 4 and organ for resonance）, and between each two wire platform
A delivery outlet 6 is then formed, for realizing that the sound after secondary amplification is exported.
Described sound ray bar 3 is equally set for 4 one weeks around lid, and specifically, the one end of sound ray bar 3 is connected with lid 4, separately
One end is fixed on the depressed area of the upper surface of hollow cap 1, and sound ray bar is arranged on the vicinity of cavity, can make secondary sympathetic response sound
Sound effect is strengthened, it is ensured that the reflection and diffusion of sound, it is to avoid noise jamming.In the present embodiment, sound ray bar preferably uses curve
Shape structure design, and air line distance is 11mm between its curve two ends.
The present invention is designed by cleverly structure and shape, realize alarm sound carried out after a sympathetic response it is secondary common
Ring, so as to not only increase the decibel of alarm sound, and ensure that sound realizes diffusion as much as possible during output
With avoid interference, enhance the effect of transfer voice.Therefore, the present invention meets practical application well, meets or exceeds
Predetermined warning effect.
Above-described embodiment is only one of the preferred embodiment of the present invention, should not be taken to limit protection model of the invention
Enclose, it is all body design thought of the invention and mentally make have no the change of essential meaning or polishing, what it was solved
Technical problem is still consistent with the present invention, should be included within protection scope of the present invention.
Claims (4)
1. it is a kind of improve acoustooptic alarm sound decibel outer cover structure, it is characterised in that including for being enclosed within audible and visible alarm
The hollow cap outside acoustic resonating chamber mechanism in device（1）, and sound ray bar（3）, lid（4）With wire platform（5）；It is described hollow
Cover（1）Upper surface ecto-entad depression, and the hollow cap（1）Upper surface middle part be provided with for by acoustic resonating chamber mechanism
The opening that organ for resonance exposes（2）；The wire platform（5）Around lid（4）Set, and lid is fixed on opening within one week（2）
Surface so that organ for resonance, lid（2）With wire platform（5）Form a chamber for being used to realize the secondary amplification of sympathetic response sound
Body, meanwhile, a delivery outlet for being used to export secondary sympathetic response sound is formed between each two wire platform（6）；The sound ray bar（3）
Equally around lid（4）Set within one week, sound ray bar（3）One end and lid（4）Connection, the other end is fixed on hollow cap（1）Upper table
The depressed area in face, the sound effect for ensuring secondary sympathetic response sound.
2. it is according to claim 1 it is a kind of improve acoustooptic alarm sound decibel outer cover structure, it is characterised in that institute
State lid（4）It is 8mm with the distance between organ for resonance.
3. it is according to claim 2 it is a kind of improve acoustooptic alarm sound decibel outer cover structure, it is characterised in that institute
State sound ray bar（3）It is curved configuration, air line distance is 11mm between its curve two ends.
4. it is according to claim 3 it is a kind of improve acoustooptic alarm sound decibel outer cover structure, it is characterised in that institute
State hollow cap（1）And lid（4）It is made by transparent material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710141136.8A CN106875597A (en) | 2017-03-10 | 2017-03-10 | A kind of outer cover structure for improving acoustooptic alarm sound decibel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710141136.8A CN106875597A (en) | 2017-03-10 | 2017-03-10 | A kind of outer cover structure for improving acoustooptic alarm sound decibel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106875597A true CN106875597A (en) | 2017-06-20 |
Family
ID=59170380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710141136.8A Pending CN106875597A (en) | 2017-03-10 | 2017-03-10 | A kind of outer cover structure for improving acoustooptic alarm sound decibel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106875597A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111328002A (en) * | 2018-12-17 | 2020-06-23 | 海湾安全技术有限公司 | Alarm and sound device |
| US11961380B2 (en) | 2018-06-05 | 2024-04-16 | Electronic Modular Services Ltd. | Smoke chamber as audio chamber in audible alarm devices |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2305062B (en) * | 1995-09-06 | 2000-03-22 | Thomas Davies Richard John | Double accoustic deflector |
| CN2676352Y (en) * | 2003-12-12 | 2005-02-02 | 谢式南 | Ceramic sounding alarm speaker |
| CN201229631Y (en) * | 2008-07-30 | 2009-04-29 | 汉得利（常州）电子有限公司 | Terminal alarm |
| CN203799640U (en) * | 2014-04-29 | 2014-08-27 | 志丰电子股份有限公司 | Sound head of alarm |
| CN104837089A (en) * | 2015-04-30 | 2015-08-12 | 成都锐奕信息技术有限公司 | Sound emitting structure of wireless positioning terminal |
| CN205829978U (en) * | 2016-05-31 | 2016-12-21 | 北京爱链科技传媒有限公司 | A kind of PA-system |
-
2017
- 2017-03-10 CN CN201710141136.8A patent/CN106875597A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2305062B (en) * | 1995-09-06 | 2000-03-22 | Thomas Davies Richard John | Double accoustic deflector |
| CN2676352Y (en) * | 2003-12-12 | 2005-02-02 | 谢式南 | Ceramic sounding alarm speaker |
| CN201229631Y (en) * | 2008-07-30 | 2009-04-29 | 汉得利（常州）电子有限公司 | Terminal alarm |
| CN203799640U (en) * | 2014-04-29 | 2014-08-27 | 志丰电子股份有限公司 | Sound head of alarm |
| CN104837089A (en) * | 2015-04-30 | 2015-08-12 | 成都锐奕信息技术有限公司 | Sound emitting structure of wireless positioning terminal |
| CN205829978U (en) * | 2016-05-31 | 2016-12-21 | 北京爱链科技传媒有限公司 | A kind of PA-system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11961380B2 (en) | 2018-06-05 | 2024-04-16 | Electronic Modular Services Ltd. | Smoke chamber as audio chamber in audible alarm devices |
| CN111328002A (en) * | 2018-12-17 | 2020-06-23 | 海湾安全技术有限公司 | Alarm and sound device |
| CN111328002B (en) * | 2018-12-17 | 2024-06-11 | 海湾安全技术有限公司 | Alarm and sound device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170620 |