CN201780655U - Late-night earthquake alarming emergency device - Google Patents
Late-night earthquake alarming emergency device Download PDFInfo
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- CN201780655U CN201780655U CN2010202765698U CN201020276569U CN201780655U CN 201780655 U CN201780655 U CN 201780655U CN 2010202765698 U CN2010202765698 U CN 2010202765698U CN 201020276569 U CN201020276569 U CN 201020276569U CN 201780655 U CN201780655 U CN 201780655U
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- earthquake alarm
- emergency set
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Abstract
The utility model discloses a late-night earthquake alarming emergency device, which comprises a power supply unit, a seismometer, an alarming device, an emergency light device, a trigger capacitor and a switch unit, wherein the trigger capacitor is electrically connected to the seismometer and the switch unit and used for controlling the switch unit, and the switch unit is electrically connected to the alarming device and the emergency light device and used for controlling the switch-on/off of the alarming device and the emergency light device. All the units of the late-night earthquake alarming emergency device of the utility model are matched mutually as follows: when an earthquake occurs, earthquake transverse waves drive an internal circuit of the seismometer to be connected, so as to drive the trigger capacitor to quickly charge and to open the switch unit which controls the alarming device and the emergency light device to be switched on, thereby realizing small volume, low cost and high sensitivity.
Description
Technical field
The utility model relates to a kind of warning device, especially relates to earthquake alarm emergency set in a kind of late into the night.
Background technology
Be that the earth interior medium is local rapid breaking take place in earthquake, the seismic wave of generation, thus causing the phenomenon of ground vibration within the specific limits, it is recurrent a kind of disaster on the earth just as tsunami, wind spout, freezing disaster.The earth vibration is directly perceived, the most general performance of earthquake, and in the seabed or the violent earthquake that takes place of coastal region, can cause huge wave, is called tsunami.
By circulation way, seismic event is divided into three types: compressional wave, shear wave and ground roll.Compressional wave is a translatory wave, and velocity of propagation is fast, reaches the earthquake centre at first, and it makes ground that vertical tremor take place, destructiveness a little less than.Shear wave is a shearing wave, and it makes the shake of all around, ground, and destructiveness is stronger.Ground roll is the ripple that mixes that is excited generation by compressional wave and shear wave after ground surface meets, and its wavelength is big, amplitude is strong, can only propagate along the face of land, is to cause the strong principal element of destroying of buildings.
Nearly 2 years, earthquake frequently took place, and had caused a large amount of casualties.Many earthquakes occur in the late into the night or morning, owing to be taken by surprise, this can make wrecked number increase greatly, and reason is as follows: died in an accident once being that people are not awake in one's sleep; The 2nd, awake, but consciousness is also among fuzzy, the best opportunity of having missed escape; The 3rd, seimic power failure, people can not promptly look for best-effort path in the dark; The 4th, can not be obtained the rescue of rescue group after burying rapidly and do not obtained rescue just dead because of anoxic.For addressing the above problem, various earthquake alarm emergency sets continue to bring out.Yet, existing earthquake alarm emergency set is provided with an electromagnetic sensor usually, at magnetic loop cutting magnetic line up and down reciprocatingly, with the output vibration signal, described electromagnetic sensor volume was big, cost is high and sensitivity is low when described electromagnetic sensor mainly shook by solenoid.
The utility model content
The utility model is to provide at the defective that the above-mentioned background technology exists that a kind of volume is little, cost low and highly sensitive earthquake alarm emergency set in the late into the night.
For achieving the above object, the utility model discloses earthquake alarm emergency set in a kind of late into the night, it comprises that a power supply unit, a sseismograph, a warning device, an emergency light device, trigger an electric capacity and a switch element, described triggering electric capacity is electrically connected with described sseismograph and described switch element and is used to control described switch element, and described switch element is electrically connected with described warning device and described emergency light device and is used to control warning device and described emergency light device opens and closes.
Further, described switch element comprises a triode and an electromagnetic relay, one end ground connection of described triggering electric capacity, the base stage of described triode is electrically connected to the other end of described triggering electric capacity, the collector of described triode is electrically connected with described electromagnetic relay, the grounded emitter of described triode; One end of described electromagnetic relay is electrically connected the other end ground connection of described electromagnetic relay with described warning device and described emergency light device.
Further, described switch element also comprises a divider resistance, and an end of described divider resistance is electrically connected with the base stage of described triode, and the other end of described divider resistance is electrically connected with an end of described electric capacity.
Further, described power supply unit is provided with an accumulator and an ac conversion circuit, and described accumulator is electrically connected with described sseismograph, warning device and emergency light device; Described ac conversion circuit has a transformer, a full bridge rectifier and a filter capacitor, described transformer is used for High Level AC Voltage is carried out transformation, described full bridge rectifier is used for converting the alternating current of transformer output to direct current, described filter capacitor is used for the direct current of described full bridge rectifier output is carried out filtering, and described filter capacitor is electrically connected with described sseismograph, warning device and emergency light device.
Further, described warning device is a hummer.
Further, described late into the night, the earthquake alarm emergency set also comprised a wireless rescuing device, and described wireless rescuing device is electrically connected with described power supply unit.
Further, described wireless rescuing device is a wireless curtain detector.
Further, described sseismograph is provided with one and hangs and hang down and be positioned at the described at least one tinsel that hangs around hanging down, described hang to hang down be electrically connected to described power supply unit, described tinsel is electrically connected with described triggering electric capacity.
Further, described tinsel is a copper wire.
Further, described late into the night, the earthquake alarm emergency set also comprised an oxygenerator.
In sum, the utility model earthquake alarm in late into the night emergency set is by the cooperation of described each unit, when earthquake takes place when, the shear wave of earthquake impels the conducting of described sseismograph internal circuit, thereby make described triggering capacitor fast charging, described triggering electric capacity impels described switch element to open, and described switch element controls described warning device and described emergency light device is opened, thereby can realize that volume is little, cost low and highly sensitive.
Description of drawings
Fig. 1 removes circuit diagram behind the oxygenerator for the utility model.
Embodiment
For further understanding feature of the present utility model, technological means and the specific purposes that reached, function, the utility model is described in further detail below in conjunction with accompanying drawing and embodiment.
See also Fig. 1, the utility model earthquake alarm in late into the night emergency set comprises that a power supply unit 1, a sseismograph 2, trigger capacitor C 1, a switch element 3, a warning device 4, an emergency light device 5, a wireless rescuing device 6 and an oxygenerator (not shown).Described power supply unit 1 is provided with an accumulator 11 and an ac conversion circuit 12, and described accumulator 11 is electrically connected with described sseismograph 2, warning device 4 and emergency light device 5.
Described ac conversion circuit 12 has a transformer T, a full bridge rectifier 121 and a filter capacitor C2.Described transformer T is used for High Level AC Voltage is carried out transformation, and it is provided with a primary winding a1 and a secondary coil a2, and the two ends of described primary winding a1 are connected with respectively and are used for and outside one first link p1 and the one second link p2 that is connected.Described full bridge rectifier 121 is used for converting the alternating current of transformer T output to direct current, it comprises the first commutation diode D1 to the, four commutation diode D4, the anode of the described first commutation diode D1 and the second commutation diode D2 anode link to each other and ground connection.
The negative electrode of the described first commutation diode D1 links to each other with the end of described secondary coil a2 with the anode of the 3rd commutation diode D3, and the negative electrode of the described second commutation diode D2 links to each other with the other end of described secondary coil a2 with the anode of described the 4th commutation diode D4.The negative electrode of the negative electrode of described the 3rd commutation diode D3 and described the 4th commutation diode D4 links to each other with the end of described filter capacitor C2, the other end ground connection of described filter capacitor C2.Described filter capacitor C2 is used for the direct current of described full bridge rectifier 121 outputs is carried out filtering.
Described sseismograph 2 is provided with one and hangs and hang down 21 and be positioned at the described tinsel 22 that hangs down around 21 that hangs, described hang hang down 21 with described filter capacitor C2 between be in series with one first K switch 1 and one first and prevent surging diode D5, thereby realize the described 21 filter capacitor C2 that are electrically connected to described power supply unit 1 that hang down that hang, described tinsel 22 is electrically connected with described triggering capacitor C 1, the other end ground connection of described triggering capacitor C 1, in the present embodiment, described tinsel 22 is a copper wire.
Described switch element 3 comprises a divider resistance R, a triode Q and an electromagnetic relay KA, and the end of described divider resistance R is electrically connected with the base stage of described triode Q, and the other end of described divider resistance R is electrically connected with an end of described triggering capacitor C 1.The collector of described triode Q is electrically connected the grounded emitter of described triode Q with described electromagnetic relay KA.The end of described electromagnetic relay KA is electrically connected the other end ground connection of described electromagnetic relay KA with described warning device 4 and described emergency light device 5.
Be provided with a mutual second switch K2 who connects and one second anti-surging diode D6 between described electromagnetic relay KA and the described power supply unit 1, described second switch K2 is electrically connected with described accumulator 11 and described filter capacitor C2, and the negative electrode of described diode is electrically connected with described electromagnetic relay KA.The filter capacitor C2 of described wireless rescuing device 6 and described power supply unit 1 and accumulator 11 is electrically connected and by 3 controls of one the 3rd K switch.Described warning device 4 is a hummer, and described emergency light device 5 has an emergency light L and two pilot lamp D7, and described emergency light L and two pilot lamp D7 all are electrically connected with the accumulator 11 and the filter capacitor C2 of described electromagnetic relay KA and described power supply unit 1.Described wireless rescuing device 6 is a wireless curtain detector.
Principle of work of the present utility model is as follows: when earthquake takes place, the shear wave of earthquake impels described sseismograph 2 internal circuit conductings, thereby make described triggering capacitor C 1 rapid charge, described triggering capacitor C 1 impels described switch element 3 to open, and described switch element 3 described warning devices 4 of control and described emergency light device 5 are opened.By described warning device 4 and described emergency light L, thereby can flee the scene fast.
Originally be that utility model earthquake alarm in late into the night emergency set has the following advantages:
A, safe and effective: the late into the night, the earthquake alarm emergency set was hung on the wall, when the shear wave of earthquake is caught, measured the body of wall vibrations easily.Adopt and trigger capacitor C 1 in conjunction with switch element 3, rational in infrastructure, but the high wall against of sensitivity farthest lowers the probability of false alarm;
B, independent current source is arranged: emergency light device 5 can interrupt failing to report police, strong stress resistance because of civil power when being afraid of earthquake by accumulator 11 power supplies;
C is energy-conservation: utilize full bridge rectifier 121, positive wave and negative wave in the alternating current are fully used, power consumption is few during charging; The earthquake Alarm that is different from the geodetic seismic wave during standby will at every moment be measured, and only requires touch switch, very power saving.
D, alarm sound design uniqueness: trigger capacitor C 1 discharge with electromagnetic relay KA control, the drawback that can effectively avoid hummer sound to diminish gradually, the electricity in the electric capacity is fully used, and makes hummer can keep top efficiency work for a long time.
E, convenient and practical: audible alarm is opened highlighted emergency light device 5 simultaneously automatically, makes things convenient for the escape at night, takes refuge.Be furnished with pilot lamp D7 again, be convenient for people to from flurried, can recognize direction, in the shortest time, escape.
F, cost are low, and the market demand is big: this device production cost is low, and is applicable to places such as dwelling house, school, hospital, commercial building, hotel, factory, government bodies.
G, wireless rescuing: this device adopts the wireless curtain detector of WL-600W, and transmitting range is 150 meters of fields, and transmission frequency is 315MHz, and sensor is that low noise high sensitivity double base rectangle is infrared.When the people is buried under the ground, just can launch signal, allow rescue group find people's position as early as possible, rescue as early as possible.
H, subsidiary oxygenerator: Portable Oxygen generator can effectively be kept respiratory function, makes oxygen, and oxygen cathete is arranged again, for being won the rescue life time by the person of burying.
In sum, the utility model earthquake alarm in late into the night emergency set is by the cooperation of described each unit, when earthquake takes place when, the shear wave of earthquake impels described sseismograph 2 internal circuit conductings, thereby make described triggering capacitor C 1 rapid charge, described triggering capacitor C 1 impels described switch element 3 to open, and described switch element 3 described warning devices 4 of control and described emergency light device 5 are opened, thereby can realize that volume is little, cost low and highly sensitive.
The above embodiment has only expressed a kind of embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model scope.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with claims.
Claims (10)
- One kind the late into the night earthquake alarm emergency set, it comprises a power supply unit (1), a sseismograph (2), a warning device (4) and an emergency light device (5), it is characterized in that: comprise that also one triggers a capacitor C 1 and a switch element (3), described triggering capacitor C 1 is electrically connected with described sseismograph (2) and described switch element (3) and is used to control described switch element (3), and described switch element (3) is electrically connected with described warning device (4) and described emergency light device (5) and is used to control warning device (4) and described emergency light device (5) opens and closes.
- 2. late into the night according to claim 1 the earthquake alarm emergency set, it is characterized in that: described switch element (3) comprises a triode Q and an electromagnetic relay KA, one end ground connection of described triggering capacitor C 1, the base stage of described triode Q is electrically connected to the other end of described triggering capacitor C 1, the collector of described triode Q is electrically connected the grounded emitter of described triode Q with described electromagnetic relay KA; The end of described electromagnetic relay KA is electrically connected the other end ground connection of described electromagnetic relay KA with described warning device (4) and described emergency light device (5).
- 3. late into the night according to claim 2 the earthquake alarm emergency set, it is characterized in that: described switch element (3) also comprises a divider resistance R, the end of described divider resistance R is electrically connected with the base stage of described triode Q, and the other end of described divider resistance R is electrically connected with an end of described electric capacity.
- 4. according to claim 1 to 3 earthquake alarm emergency set in each in described late into the night, it is characterized in that: described power supply unit (1) is provided with an accumulator (11) and an ac conversion circuit (12), and described accumulator (11) is electrically connected with described sseismograph (2), warning device (4) and emergency light device (5); Described ac conversion circuit (12) has a transformer T, a full bridge rectifier (121) and a filter capacitor C2, described transformer T is used for High Level AC Voltage is carried out transformation, described full bridge rectifier (121) is used for converting the alternating current of transformer T output to direct current, described filter capacitor C2 is used for the direct current of described full bridge rectifier (121) output is carried out filtering, and described filter capacitor C2 is electrically connected with described sseismograph (2), warning device (4) and emergency light device (5).
- 5. according to claim 1 to 3 earthquake alarm emergency set in each, it is characterized in that: described warning device (4) is a hummer in described late into the night.
- 6. according to claim 1 to 3 earthquake alarm emergency set in each, it is characterized in that: described late into the night, the earthquake alarm emergency set also comprised a wireless rescuing device (6), and described wireless rescuing device (6) is electrically connected with described power supply unit (1) in described late into the night.
- 7. late into the night according to claim 6 the earthquake alarm emergency set, it is characterized in that: described wireless rescuing device (6) is a wireless curtain detector.
- 8. according to claim 1 to 3 earthquake alarm emergency set in each in described late into the night, it is characterized in that: described sseismograph (2) is provided with one and hangs vertical (21) and be positioned at described vertical (21) at least one tinsel (22) on every side that hangs, describedly hang vertical (21) and be electrically connected to described power supply unit (1), described tinsel (22) is electrically connected with described triggering capacitor C 1.
- 9. late into the night according to claim 8 the earthquake alarm emergency set, it is characterized in that: described tinsel (22) is a copper wire.
- 10. according to claim 1 to 3 earthquake alarm emergency set in each, it is characterized in that: described late into the night, the earthquake alarm emergency set also comprised an oxygenerator in described late into the night.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202765698U CN201780655U (en) | 2010-07-29 | 2010-07-29 | Late-night earthquake alarming emergency device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202765698U CN201780655U (en) | 2010-07-29 | 2010-07-29 | Late-night earthquake alarming emergency device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201780655U true CN201780655U (en) | 2011-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202765698U Expired - Fee Related CN201780655U (en) | 2010-07-29 | 2010-07-29 | Late-night earthquake alarming emergency device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201780655U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102340916A (en) * | 2011-09-26 | 2012-02-01 | 中山生力电子科技有限公司 | Power switch with earthquake sensing and alarming function |
| CN103473893A (en) * | 2013-05-05 | 2013-12-25 | 唐树权 | Earthquake-alarm wall switch |
-
2010
- 2010-07-29 CN CN2010202765698U patent/CN201780655U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102340916A (en) * | 2011-09-26 | 2012-02-01 | 中山生力电子科技有限公司 | Power switch with earthquake sensing and alarming function |
| CN103473893A (en) * | 2013-05-05 | 2013-12-25 | 唐树权 | Earthquake-alarm wall switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110330 Termination date: 20110729 |