CN2705836Y - Earthquake alarm - Google Patents
Earthquake alarm Download PDFInfo
- Publication number
- CN2705836Y CN2705836Y CN 200420031762 CN200420031762U CN2705836Y CN 2705836 Y CN2705836 Y CN 2705836Y CN 200420031762 CN200420031762 CN 200420031762 CN 200420031762 U CN200420031762 U CN 200420031762U CN 2705836 Y CN2705836 Y CN 2705836Y
- Authority
- CN
- China
- Prior art keywords
- lead
- heavy ball
- earthquake
- current
- circuit
- 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
- 230000005484 gravity Effects 0.000 claims abstract description 3
- 210000000988 bone and bone Anatomy 0.000 claims description 7
- 239000000725 suspension Substances 0.000 abstract description 5
- 208000027418 Wounds and injury Diseases 0.000 abstract description 3
- 230000006378 damage Effects 0.000 abstract description 3
- 208000014674 injury Diseases 0.000 abstract description 3
- 238000007664 blowing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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- Geophysics And Detection Of Objects (AREA)
Abstract
The utility model relates to an electronic product, an earthquake alarm promptly. Before a strong earthquake occurs, the earthquake is usually small for ten seconds, and appropriate measures are taken in the period of time, so that injury can be avoided. However, the vibration sense in this period is small, so that the vibration sense is not easy to be perceived and judged. Therefore, the earthquake alarm is developed and is characterized in that: the alarm has a housing 1 in which a power source 6, a lead 5, and a horn 10 or a bulb connected to the outside of the housing form a circuit, and is disconnected at a certain section of the lead. A soft suspension wire 4 is connected below an upper cover 2 in the box, a conductive heavy ball 9 is lifted and suspended at the lower end of the suspension wire, the heavy ball sags to a lead disconnection position by gravity, and when an earthquake occurs, the heavy ball swings along with the suspension wire, namely, the heavy ball is in contact with the disconnected lead to switch on a circuit, and an alarm signal is sent out to inform people to take measures to avoid injury.
Description
Technical field: the utility model is a kind of electronic product, promptly a kind of earthquake warner.
Background technology: before violent earthquake takes place, tens seconds little shake is often arranged,, just may avoid injury if the people can take adequate measures during this period., because this moment, seismaesthesia was less, be difficult for discovering.Even discover to some extent, also be difficult to make for the moment right judgement.Particularly, after people are fast asleep, just more difficult to discovering of earthquake at night.In this case, people sum up some experiences, for example: the swing state of the article of hanging by observation such as bulb, or the methods such as sound of listening to swing article bump are judged., above-mentioned situation blow or the situation of other vibrations under, also might occur, thereby cause difficulty to judgement.
Summary of the invention: the purpose of this utility model provide a kind of can be in the middle of the little shake before violent earthquake takes place, the device that the help people make correct judgement.
Above-mentioned purpose is realized by following technical scheme: develop a kind of earthquake warner, be characterized in: this warning horn has a casing, be provided with power supply, lead in the case, with the loudspeaker or the bulb forming circuit that pick out the casing outside, and a certain section disconnection at lead, below the loam cake in case, the messenger wire that connects a softness, conductive heavy ball of messenger wire lower end lifting, heavy ball leans on gravity sag to the lead gap, when heavy ball is swung with messenger wire, promptly contact and make circuit turn-on with the lead that disconnects.
Above the said heavy ball current-carrying plate is housed, the current-carrying plate mounted in pairs, the lead of disconnection places between two relative current-carrying plates.
Said circuit has two groups, every group has a section lead vertical mutually and disconnect and be the four sides that " ten " font is respectively in heavy ball on the horizontal section at heavy ball middle part, orthogonal two pairs of current-carrying plates also are housed, all tame broken ends of fractured bone that accompanies two leads between every pair of current-carrying plate in the heavy ball.
Adopt the earthquake warner of such scheme, when earthquake takes place, circuit demand working and send sound and light signal, the prompting people take immediate steps, the loss of minimizing lives and properties.
Accompanying drawing is introduced: Fig. 1 is the front view of a kind of embodiment, and Fig. 2 is its left view, and Fig. 3 is its vertical view.
Among the figure as seen: casing 1, case lid 2, suspension ring 3, messenger wire 4, lead 5, power supply 6, the lead broken ends of fractured bone 7, current-carrying plate 8, heavy ball 9, loudspeaker 10.
Embodiment: as shown in the figure, this earthquake warner has a casing 1, casing 1 the inside, and on the suspension ring 3 below case lid 2, the messenger wire 4 of the softness that hangs down, messenger wire 4 lower ends connect a heavy ball 9, and two pairs of orthogonal current-carrying plates 8 are housed in the heavy ball 9; Other has two leads 5 and power supply, loudspeaker to constitute two circuit.Article two, lead vertical mutually and disconnection at heavy ball 9 places forms 4 broken ends of fractured bone 7, is respectively between the current-carrying plate 8 all around of heavy ball 9.At ordinary times, because of circuit disconnects, loudspeaker do not ring.When casing 1 is given a shock and when waving, messenger wire 4 and heavy ball 9 swings, current-carrying plate 8 can the contact wire broken ends of fractured bone 7 and circuit is connected, loudspeaker 10 warning of sounding.Because casing is airtight, heavy ball can be because of the malfunction of blowing.Arrange because the current-carrying plate 8 in the heavy ball and the lead broken ends of fractured bone 7 are " ten " font, no matter heavy ball all can be connected circuit to which direction swing, gives the alarm.Certainly, can also be equipped with luminous devices such as bulb, send the light alarm; Also can make speech signal to sound equipment, suggesting effect can be better.Can have a power failure during because of earthquake, the power supply here should be a storage power.
Claims (3)
1. earthquake warner, it is characterized in that: this warning horn has a casing (1), be provided with power supply (6), lead (5) in the case, with the loudspeaker (10) or the bulb forming circuit that pick out the casing outside, and a certain section disconnection at lead, below the loam cake in case (2), the messenger wire (4) that connects a softness, a conductive heavy ball of messenger wire lower end lifting (9), heavy ball leans on gravity sag to lead (5) gap, when heavy ball (9) is swung with messenger wire (4), promptly contact and make the circuit connection with the lead that disconnects.
2. earthquake warner according to claim 1 is characterized in that: current-carrying plate (8) is housed above the said heavy ball (9), and current-carrying plate (8) mounted in pairs, the lead broken ends of fractured bone (7) of disconnection places between two relative current-carrying plates (8).
3. earthquake warner according to claim 1, it is characterized in that: said circuit has two groups, every group has a section lead vertical mutually and disconnect and be the four sides that " ten " font is respectively in heavy ball on the horizontal section at heavy ball (9) middle part, orthogonal two pairs of current-carrying plates (8) also are housed in the heavy ball, the broken ends of fractured bone (7) of two leads is all arranged between the every pair of current-carrying plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420031762 CN2705836Y (en) | 2004-05-23 | 2004-05-23 | Earthquake alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420031762 CN2705836Y (en) | 2004-05-23 | 2004-05-23 | Earthquake alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2705836Y true CN2705836Y (en) | 2005-06-22 |
Family
ID=34849908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420031762 Expired - Fee Related CN2705836Y (en) | 2004-05-23 | 2004-05-23 | Earthquake alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2705836Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101354821B (en) * | 2008-08-03 | 2010-04-14 | 朱祚睿 | Multistage amplification swinging type wall picture flat-shaped imminent earthquake alarm |
| CN101916497A (en) * | 2010-07-31 | 2010-12-15 | 雷福旺 | Household earthquake alarm |
| CN107909774A (en) * | 2017-12-15 | 2018-04-13 | 长沙志唯电子科技有限公司 | A kind of shot formula seismic monitoring warning device |
| CN111060958A (en) * | 2019-12-12 | 2020-04-24 | 张丽丽 | Low-energy-consumption air pressure type aftershock detection device |
-
2004
- 2004-05-23 CN CN 200420031762 patent/CN2705836Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101354821B (en) * | 2008-08-03 | 2010-04-14 | 朱祚睿 | Multistage amplification swinging type wall picture flat-shaped imminent earthquake alarm |
| CN101916497A (en) * | 2010-07-31 | 2010-12-15 | 雷福旺 | Household earthquake alarm |
| CN107909774A (en) * | 2017-12-15 | 2018-04-13 | 长沙志唯电子科技有限公司 | A kind of shot formula seismic monitoring warning device |
| CN111060958A (en) * | 2019-12-12 | 2020-04-24 | 张丽丽 | Low-energy-consumption air pressure type aftershock detection device |
| CN111060958B (en) * | 2019-12-12 | 2022-04-15 | 丰柯电子科技（上海）有限公司 | Low-energy-consumption air pressure type aftershock detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |