CN201298274Y - Lead weight wobble contact type earthquake alarm in a ceiling lamp shape - Google Patents

Abstract

The utility model relates to a lead weight wobble contact type earthquake alarm in a ceiling lamp shape, which comprises an alarm and a ceiling lamp base, wherein a circular alarm installing disc is arranged under the base; a rectangular alarm element device frame is connected under the installing disc; a plurality of illuminators, a plurality of small relays, alarm loudspeakers and a coloured transparent ceiling lamp cap are arranged under the alarm and the ceiling lamp base; a soft electric wire of the lead weight downwards extends from the center of the upper end of the rectangular alarm element device frame; the lower end of the suspension wire is connected with the lead weight; a forming lead weight (10) is a easy wobble body; and a plurality of fixed contacts are arranged around the lead weight. When earthquake is about to happen, a circuit is triggered to be closed through the collision between the wobble lead weight connected with the lower end of the suspension wire and the fixed contacts in the periphery to give the earthquake alarm. When used for earthquake alarm at night, the earthquake alarm can give the alarm sound, the ceiling lamp can be automatically lighted through alarm signals, and the earthquake alarm has the advantages of simple structure and long service life, is suitable for being used for decorating the bedroom, and belongs to ideal household earthquake prevention equipment.

Description

Drop hammer shaking contact type ceiling lamp shaped impending-earthquake alarm

One, technical field

The utility model relates to a kind of drop hammer shaking contact type ceiling lamp shaped impending-earthquake alarm, and it is that to rock with sash weight be the warning benchmark, belongs to tup and rocks the imminent earthquake warning device of trigger circuit closed type.

Two, background technology

Nowadays, though country is used to forecast earthquake and the instrument kind of monitoring is more also very advanced, but because people monitor shortage knowledge and skillses such as place to the origin cause of formation and the selection of earthquake, difficulty can be made accurate forecast and cause a large amount of common people's injures and deaths before making the violent earthquake arriving, the Wenchuan violent earthquake is exactly the example of a grief, and particularly the Tangshan Earthquake that comes from the late into the night is more wretched.Consequently, people urgently wish to have a kind of earthquake at dead of night to come can wake up the panalarm of sleep temporarily.

Three, utility model content

Before arriving, earthquake can send the imminent earthquake warning for solving, avoid violent earthquake to cause more tragedies, the utility model provides a kind of drop hammer shaking contact type ceiling lamp shaped impending-earthquake alarm, can solve people begins before the earthquake to evacuate directly not feeling, particularly earthquake in the late into the night is arrived, the people that this alarm can not only wake up in the sleep hasten to escape, and evacuation in advance means that also evacuating gateway not opened easily by distortion, and it is again a decoration lamp affixed to the ceiling attractive in appearance, and can light automatically when reporting to the police.

The solution that the utility model is taked is: a kind of drop hammer shaking contact type ceiling lamp shaped impending-earthquake alarm, comprise that a warning horn and lamp affixed to the ceiling attach together pedestal, it is characterized in that: a circular warning horn mounting disc is established in the pedestal below, the mounting disc below is established a rectangle alarm part device frame again, and with screw alarm part device frame and circular warning horn mounting disc is fixed together; Circular warning horn mounting disc inboard is provided with a plurality of small-sized AC relay and alarm speaker; Warning horn with a plurality of illuminating lamp and coloured printing opacity lamp affixed to the ceiling covers of exchanging are set below lamp affixed to the ceiling attaches together pedestal, and establish a nut in coloured printing opacity lamp affixed to the ceiling cover lower end and fix, central authorities establish a sash weight cord in rectangle alarm part installation frame upper end, the messenger wire lower end hangs a sash weight, and a plurality of fixed contacts are set around the sash weight, each fixed contact rear is provided with to regulate rocks the contact range screw and regulates the fixed contact seat, and establishes an insulating trip below fixed contact; On rectangle alarm part installation frame, also be provided with alarm power switch, battery case, direct current warning light and a direct current alarm speaker.Its alarm speaker circuit is for disconnecting when awaiting orders for alarm, and during imminent earthquake, the drop hammer shaking that connects with the messenger wire lower end produces collision with fixed contact on every side and the trigger circuit closure is sent imminent earthquake and reported to the police.

The utility model advantage is: this alarm profile and act as lamp affixed to the ceiling usually, be installed in that not account for area on the card in bedroom attractive in appearance again, when earthquake in the late into the night is arrived, the people that this alarm can wake up in the sleep hasten to flee from dangerous situation, and alarm signal can also light lamp affixed to the ceiling automatically, exempted from the evacuation personnel and touches less than switch in imminent earthquake is flurried.This alarm all parts simple in structure and function all belong to general physics, its long service life.And its drop hammer shaking warning reference range scalable, can eliminate non-by ruinous earthquake excessively a little less than rock and misled or false declaration etc.

Four, description of drawings

Fig. 1 is each component distribution synoptic diagram of this drop hammer shaking contact type ceiling lamp shaped impending-earthquake alarm side

Fig. 2 is positive each the component distribution synoptic diagram of this drop hammer shaking contact type ceiling lamp shaped impending-earthquake alarm

Among the figure: 1, warning horn and lamp affixed to the ceiling attach together pedestal, and 2, circular warning horn mounting disc, 3, alarm part device frame, 4, miniature relay, 5, alarm speaker, 6, illuminating lamp, 7, coloured printing opacity lamp affixed to the ceiling cover, 8, nut, 9, the sash weight cord, 10, sash weight, 11, fixed contact, 12, regulate and rock the contact range screw, 13, regulate the fixed contact seat, 14, insulating trip, 15, the alarm power switch, 16, battery case, 17, the direct current alarm speaker, 18, the direct current alarm lamp.

Five, embodiment

With reference to the accompanying drawings the utility model is remake description below.

Referring to Fig. 1, Fig. 2, a kind of drop hammer shaking contact type ceiling lamp shaped impending-earthquake alarm, comprise that a warning horn and lamp affixed to the ceiling attach together pedestal (1), it is characterized in that: a circular warning horn mounting disc (2) is established in the pedestal below, mounting disc (2) below connects a rectangle alarm part device frame (3) again, and with screw alarm part device frame (3) and circular warning horn mounting disc (2) is fixed together; Circular warning horn mounting disc (2) inboard is provided with a plurality of miniature relays (4) and alarm speaker (5); Attach together pedestal (1) below at warning horn and lamp affixed to the ceiling a plurality of illuminating lamps (6) and a coloured printing opacity lamp affixed to the ceiling cover (7) are set, establish a nut (8) in coloured printing opacity lamp affixed to the ceiling cover (7) lower end and fix; Under the mediad of rectangle alarm part installation frame (3) upper end, stretch out a sash weight cord (9), the messenger wire lower end connects a sash weight (10), and a plurality of fixed contacts (11) are set around the sash weight, each fixed contact (11) rear is provided with to regulate rocks contact range screw (12) and regulates fixed contact seat (13), and establishes an insulating trip (14) in fixed contact (11) below; On rectangle alarm part installation frame (3), also be provided with alarm power switch (15), a battery case (16), direct current warning light (17) and direct current alarm speaker (18) etc.

A warning horn is set this warning horn and lamp affixed to the ceiling attaches together a pedestal (1) and a coloured printing opacity lamp affixed to the ceiling cover (7), be provided with in the alarm to exchange illuminating lamp (6), and be exactly that warning horn and lamp affixed to the ceiling attach together the dual purpose product that is integral structure.

When the earthquake arriving face of land begins slightly to rock, hanging the sash weight (10) that attaches together pedestal (1) below at warning horn and lamp affixed to the ceiling also follows to produce and rocks, and under the inertia effect of returning, increased the amplitude of rocking, so sash weight (10) is connected circuit for alarming with fixed contact (11) the generation collision around the tup in rocking greatly, electric current is transported to miniature relay (4) back and produces closed, the output alarm current is given alarm lamp and alarm speaker (5) or (18), thereby sends the imminent earthquake alarm.If this alarm is installed in the bedroom, next interim when earthquake in the late into the night, the people that its alarm song and light can wake up in the sleep hasten to escape.And alarm signal can also light lamp affixed to the ceiling automatically, exempted from the evacuation personnel and touches less than switch in imminent earthquake is flurried.

Alarm is when awaiting orders, sash weight (10) and on every side fixed contact (11) gap are for equating, because alarm changes in the gap of unavoidable sash weight (10) and fixed contact (11) in the process of awaiting orders for a long time, consequently, contact range screw (12) is rocked in ad hoc adjusting, can in time proofread and correct by it and rock the sensitivity that instrument is guaranteed in the gap.Particularly this alarm is to rock with sash weight (10) to be the warning benchmark, and when sash weight (10) can not give the alarm when static, promptly buildings does not have to rock can not produce without foundation and caves in.When if sash weight (10) begins to rock alarm and gives the alarm, be exactly buildings in rocking, also before the earthquake million or small earthquake involve extremely.

This alarm is simple in structure to be specious lamp affixed to the ceiling again, as is installed in the bedroom, can tackle the ornament that earthquake in the late into the night arrives to can be again the bedroom.It does not take up an area of face and adapts to uses such as school, market, enterprises and institutions, public place thus yet, but from practicality popularization, alarm life-span and technical standpoint, this alarm is optimal family expenses shock-absorption.

Claims (2)

1, a kind of drop hammer shaking contact type ceiling lamp shaped impending-earthquake alarm, comprise that a warning horn and lamp affixed to the ceiling attach together pedestal (1), it is characterized in that: a circular warning horn mounting disc (2) is established in the pedestal below, mounting disc (2) below is established a rectangle alarm part device frame (3) again, and with screw alarm part device frame (3) and circular warning horn mounting disc (2) is fixed together; Circular warning horn mounting disc (2) inboard is provided with a plurality of small-sized AC relay (4) and alarm speaker (5); Attach together pedestal (1) below at warning horn and lamp affixed to the ceiling a plurality of illuminating lamp (6) and coloured printing opacity lamp affixed to the ceiling covers (7) of exchanging are set, and establish a nut (8) in coloured printing opacity lamp affixed to the ceiling cover (7) lower end and fix, central authorities establish a sash weight cord (9) in rectangle alarm part installation frame (3) upper end, the messenger wire lower end hangs a sash weight (10), and a plurality of fixed contacts (11) are set around the sash weight, each fixed contact (11) rear is provided with to regulate rocks contact range screw (12) and regulates fixed contact seat (13), and establishes an insulating trip (14) in fixed contact (11) below; On rectangle alarm part installation frame (3), also be provided with alarm power switch (15), a battery case (16), direct current warning light (17) and direct current alarm speaker (18).

2, drop hammer shaking contact type ceiling lamp shaped impending-earthquake alarm according to claim 1, it is characterized in that: a warning horn is set this warning horn and lamp affixed to the ceiling attaches together a pedestal (1) and a coloured printing opacity lamp affixed to the ceiling cover (7), being provided with in the alarm and exchanging illuminating lamp (6), is exactly that warning horn and lamp affixed to the ceiling attach together the dual purpose product that is integral structure.

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