CN201638317U - Explosion-proof acoustic-optical alarm - Google Patents
Explosion-proof acoustic-optical alarm Download PDFInfo
- Publication number
- CN201638317U CN201638317U CN2010200502113U CN201020050211U CN201638317U CN 201638317 U CN201638317 U CN 201638317U CN 2010200502113 U CN2010200502113 U CN 2010200502113U CN 201020050211 U CN201020050211 U CN 201020050211U CN 201638317 U CN201638317 U CN 201638317U
- Authority
- CN
- China
- Prior art keywords
- explosion
- horn
- proof
- acoustic
- cover
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Emergency Alarm Devices (AREA)
Abstract
The utility model relates to an explosion-proof acoustic-optical alarm, which is mainly used in boats. Currently used explosion-proof acoustic-optical alarms usually adopt a buzzer to generate sound, have small volume and small power and are difficult to obtain fine alarm effect. The explosion-proof acoustic-optical alarm comprises a casing, a horn, a transformer, an amplifying board, a light-emitting tube, an inner lamp cover and a protection cover; the horn, the light-emitting tube, the inner lamp cover and the protection cover are all installed on the casing; the light-emitting tube is positioned inside the inner lamp cover; the inner lamp cover is positioned inside the protection cover; and the transformer and the amplifying board are installed inside the casing. The explosion-proof acoustic-optical alarm is characterized by further comprising a middle horn and an acoustic head portion with a sound cavity; the acoustic head portion is fixed onto the casing; the middle horn is fixed onto the sound cavity of the acoustic head portion; and the middle horn is positioned inside the horn. The explosion-proof acoustic-optical alarm has the advantages of reasonable structural design, large volume, safe use and convenience to disassemble and assemble.
Description
Technical field
The utility model relates to a kind of explosion-proof acoustooptic alarm, is mainly used in the boats and ships.
Background technology
Explosion-proof acoustooptic alarm at present commonly used adopts hummer to pronounce usually, and volume is little, and power is little, is difficult to the warning effect that reaches good, has bigger potential safety hazard.And the middle tube in the explosion-proof acoustooptic alarm is integral structure with the sound chamber, makes the comparatively inconvenience of installation and removal of explosion-proof acoustooptic alarm.
The utility model content
The purpose of this utility model is to overcome above shortcomings in the prior art, and a kind of reasonable in design is provided, and gives great volume, and is safe in utilization, easy-to-mount explosion-proof acoustooptic alarm.
The technical scheme in the invention for solving the above technical problem is: this explosion-proof acoustooptic alarm comprises housing; horn; transformer; amplify plate; luminotron; lamp inner cover and protective cover; described horn; luminotron; lamp inner cover and protective cover are installed on the housing; described luminotron is positioned at the lamp inner cover; this lamp inner cover is positioned at protective cover; described transformer and amplification plate are installed in the housing; its characteristics are: tube and the sound head part that has the sound chamber in also comprising; described sound head part is fixed on the housing; tube is fixed on the sound chamber of sound head part in described, and tube is positioned at horn in this.
Tube is fixed on the sound chamber of sound head part by screw thread in described in the utility model.
The utility model also comprises the lamp outer cover, and described lamp outer cover is installed on the housing, and this lamp outer cover is between lamp inner cover and protective cover.
The utility model compared with prior art has the following advantages and effect: middle tube is fixed on the sound chamber of sound head part by connected mode, is convenient to dismounting of the present utility model and installation, has made things convenient for use of the present utility model.Assign to strengthen volume by the sound head, reach good sound warning effect, safe.
Of the present utility model simple in structure, safe in utilization, dependable performance.
Description of drawings
Fig. 1 is the sectional structure synoptic diagram of the utility model embodiment;
Fig. 2 is the plan structure synoptic diagram of the utility model embodiment.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and by embodiment.
Embodiment:
Referring to Fig. 1 and Fig. 2; explosion-proof acoustooptic alarm in the present embodiment comprises housing 1, horn 2, sound head part 3, middle tube 4, transformer 5, amplifies plate 6, luminotron 7, protective cover 8, lamp inner cover 9 and lamp outer cover 10; have a sound chamber 31 in its middle pitch head part 3; sound head part 3 has the function of loudspeaker, and the structure of sound head part 3 is common practise to one skilled in the art.
Transformer 5 in the present embodiment and amplify plate 6 and be installed in the housing 1, transformer 5 in the utility model and amplification plate 6 are identical or close with prior art, so inferiorly no longer describe in detail.
Above content described in this instructions only is to the explanation of the utility model structure example.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment; only otherwise depart from structure of the present utility model or surmount the defined scope of these claims, all should belong to protection domain of the present utility model.
Claims (3)
1. explosion-proof acoustooptic alarm; comprise housing, horn, transformer, amplification plate, luminotron, lamp inner cover and protective cover; described horn, luminotron, lamp inner cover and protective cover are installed on the housing; described luminotron is positioned at the lamp inner cover; this lamp inner cover is positioned at protective cover; described transformer and amplification plate are installed in the housing; it is characterized in that: tube and the sound head part that has the sound chamber in also comprising; described sound head part is fixed on the housing; tube is fixed on the sound chamber of sound head part in described, and tube is positioned at horn in this.
2. explosion-proof acoustooptic alarm according to claim 1 is characterized in that: tube is fixed on the sound chamber of sound head part by screw thread in described.
3. explosion-proof acoustooptic alarm according to claim 1 and 2 is characterized in that: also comprise the lamp outer cover, described lamp outer cover is installed on the housing, and this lamp outer cover is between lamp inner cover and protective cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200502113U CN201638317U (en) | 2010-01-20 | 2010-01-20 | Explosion-proof acoustic-optical alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200502113U CN201638317U (en) | 2010-01-20 | 2010-01-20 | Explosion-proof acoustic-optical alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201638317U true CN201638317U (en) | 2010-11-17 |
Family
ID=43082820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200502113U Expired - Fee Related CN201638317U (en) | 2010-01-20 | 2010-01-20 | Explosion-proof acoustic-optical alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201638317U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102231217A (en) * | 2011-06-03 | 2011-11-02 | 哈尔滨东方报警设备开发有限公司 | Acousto-optic explosion-proof alarm device |
| CN103723253A (en) * | 2013-12-31 | 2014-04-16 | 武汉华之洋光电系统有限责任公司 | Photoelectric tracking evidence collection device with strong sound and strong light function |
| CN106530574A (en) * | 2016-12-13 | 2017-03-22 | 常熟昊虞电子信息科技有限公司 | Fire hazard alarm with standby battery circuit |
| CN110440178A (en) * | 2019-07-16 | 2019-11-12 | 闫志伟 | A kind of intelligent integrated lamps and lanterns based on city management security protection |
-
2010
- 2010-01-20 CN CN2010200502113U patent/CN201638317U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102231217A (en) * | 2011-06-03 | 2011-11-02 | 哈尔滨东方报警设备开发有限公司 | Acousto-optic explosion-proof alarm device |
| CN102231217B (en) * | 2011-06-03 | 2013-07-10 | 哈尔滨东方报警设备开发有限公司 | Acousto-optic explosion-proof alarm device |
| CN103723253A (en) * | 2013-12-31 | 2014-04-16 | 武汉华之洋光电系统有限责任公司 | Photoelectric tracking evidence collection device with strong sound and strong light function |
| CN106530574A (en) * | 2016-12-13 | 2017-03-22 | 常熟昊虞电子信息科技有限公司 | Fire hazard alarm with standby battery circuit |
| CN110440178A (en) * | 2019-07-16 | 2019-11-12 | 闫志伟 | A kind of intelligent integrated lamps and lanterns based on city management security protection |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201638317U (en) | Explosion-proof acoustic-optical alarm | |
| CN202171947U (en) | Electronic buzzer | |
| CN104538014A (en) | Electromagnetic buzzer | |
| CN203720981U (en) | Alarm apparatus installation device | |
| CN203689635U (en) | Novel computer burglar alarm circuit | |
| CN201923011U (en) | Acousto-optic warning lamp for electric police car | |
| CN103177716A (en) | Portable lamp | |
| KR20110002911U (en) | Safety concentic plug | |
| CN201936404U (en) | Split type audible and visual alarm | |
| CN202134089U (en) | Humidity alarm structure for LED underwater lamp | |
| CN202454010U (en) | Acousto-optical anti-explosion alarm device | |
| CN203521245U (en) | Sound box button structure | |
| CN203325107U (en) | Cabin combined alarm system for ships | |
| CN208202017U (en) | The automatically powering off of a kind of water receiver, warning circuit connection structure | |
| CN104424750A (en) | Concentrator device capable of give out alarm | |
| CN205920575U (en) | Explosion -proof acoustic -optical alarm | |
| CN201532862U (en) | Aluminum casing with external screw at bottom for aluminum electrolytic capacitor | |
| CN204157020U (en) | A kind of battery active audio amplifier with illuminating lamp | |
| CN203378848U (en) | Mute water heating blanket | |
| CN203104694U (en) | Miniature sound box with telescopic resonance cavity | |
| CN210377724U (en) | Alarm device based on intelligent early warning of big dipper platform high-risk trade | |
| CN202557928U (en) | Honeycomb carton connection device | |
| CN206991511U (en) | A kind of warning indicators of SMC composites SGB 8 | |
| CN206481442U (en) | Baffle Box of Bluetooth | |
| CN212486717U (en) | Conference sound box with protection effect |
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: 20101117 Termination date: 20130120 |