CN102122424B - Device with earthquake alarm function - Google Patents

Abstract

A device with earthquake alarm function comprises a shell with an inner cavity, wherein a trigger chamber and an alarm chamber are arranged in the shell, a screw rod, an anti-slip nut, a sliding block, a ball body and a trigger switch are arranged in the trigger chamber, the anti-slip nut is in threaded connection with the screw rod, the ball body is arranged on the upper surface of the anti-slip nut, the sliding block is sleeved on the screw rod, and the trigger switch is arranged below the sliding direction of the sliding block; an alarm and a battery for supplying power to the alarm are arranged in the alarm chamber, the battery is electrically connected with the alarm, one end of a trigger switch is connected with the battery, and the other end of the trigger switch is connected with the alarm; when an earthquake occurs, the ball body rolls off from the edge of the anti-slip nut, hits the sliding block when falling, the sliding block presses the trigger switch, the alarm is connected with the battery, a sound and light alarm signal is sent out to remind people of the arrival of the earthquake, and people can quickly escape with the help of the anti-slip alarm.

Description

A device with earthquake alarm function

technical field

The invention relates to the technical field of earthquake alarm equipment, in particular to a device with an earthquake alarm function.

Background technique

Because the earthquake comes suddenly, people have no time to escape and transfer property, which will cause huge loss of life and property, and earthquakes often come late at night, and earthquakes with larger magnitudes often destroy power supply facilities at the first time, without lighting, causing people Refuge and escape pose great difficulties. In recent years, earthquakes have been frequent in my country. We have experienced two large-scale earthquakes in Wenchuan, Sichuan and Yushu, Qinghai. People have a deep understanding of the harm caused by earthquakes. However, due to the difficulty of earthquake prediction, there is no effective prediction at present. Earthquake products have entered the families of ordinary people, so people are in urgent need of a product that can give an alarm at the moment of an earthquake and assist in escaping. This invention was made under such circumstances. At present, there are three types of similar products: the first type is a predictive device, which can sense that an earthquake is coming and issue an alarm, but currently such products are expensive and have a single purpose, making it difficult to popularize; the second type is an alarm type The device can only give an alarm when an earthquake comes. The same purpose is single, and the structure is relatively complicated; the third category is mobile lighting devices, such as household torches, which are necessary during earthquakes, but they are often not found when an earthquake occurs. It can only illuminate but not call the police.

Contents of the invention

The object of the present invention is to provide a device with an earthquake alarm function for the deficiencies of the prior art, which triggers an alarm by means of a ball rolling down to trigger a switch, has a simple structure and low cost, and can be applied to ordinary families.

In order to achieve the above object, the present invention is achieved through the following technical solutions.

A device with an earthquake alarm function, comprising a housing with an inner chamber, the housing is provided with a trigger chamber and an alarm chamber, the trigger chamber is provided with a screw, an anti-skid nut, a slider, a sphere and a trigger switch, the The anti-skid nut is screwed to the screw rod, the sphere is arranged on the upper surface of the anti-skid nut, the slider is sleeved on the screw rod, and the trigger switch is arranged under the slider; There is an alarm and a battery for powering the alarm, the battery is electrically connected to the alarm, one end of the trigger switch is connected to the battery, and the other end is connected to the alarm.

The alarm is a buzzer alarm or a voice alarm.

The alarm includes a buzzer and a wireless signal transmitting device.

The casing is also provided with a battery room, the battery room is located between the trigger room and the alarm room, a battery is arranged in the battery room, and a lighting device and a lampshade are also arranged in the alarm room.

The lighting device includes a lamp body and a lamp holder, and the lamp body is hinged to the lamp holder.

A magnetic block is arranged at the bottom of the trigger chamber.

The surface of the casing is provided with a flashlight switch for controlling the lighting device to be turned on or off.

A buckle is provided on the surface of the casing.

The housing is also provided with a wireless signal battery for powering the wireless signal transmitting device.

A sphere fixing device is arranged above the sphere, and the sphere fixing device includes a fixed chute, a movable chute, a spring and a pull cord, the fixed chute is arranged on the inner top surface of the housing, and the movable chute The groove is sleeved in the fixed chute, the spring is arranged in the fixed chute, and one end of the spring abuts against the movable chute, and the other end abuts against the inner top surface of the housing. Rely on, one end of the stay rope is connected with the movable chute, and the other end protrudes out of the housing.

The beneficial effect of the present invention is that: when an earthquake comes, the sphere of the present invention rolls down from the edge of the non-slip nut due to the vibration, and hits the slide block when falling, and the slide block presses the trigger switch, so that the alarm is connected to the battery, and the alarm Sound and bright light alarm signals are issued to remind people to escape quickly. The invention has simple structure and low cost, and can be widely used in ordinary families.

Description of drawings

Fig. 1 is a front view of Embodiment 1 of the present invention.

Fig. 2 is a rear view of Embodiment 1 of the present invention.

Fig. 3 is a schematic diagram of the internal structure of Embodiment 1 of the present invention.

Fig. 4 is a front view of Embodiment 2 and Embodiment 3 of the present invention.

Fig. 5 is a rear view of Embodiment 2 and Embodiment 3 of the present invention.

Fig. 6 is a schematic diagram of the internal structure of Embodiment 2 of the present invention.

Fig. 7 is a schematic diagram of the internal structure of Embodiment 3 of the present invention.

Fig. 8 is a schematic structural view of Embodiment 4 of the present invention as an ordinary flashlight.

Fig. 9 is a structural schematic view of Embodiment 4 of the present invention as an earthquake alarm.

Fig. 10 is a structural schematic diagram of adding a magnetic block to the bottom of the trigger chamber.

Figures 1 to 10 include:

1——shell

2 - trigger chamber

3 - Alarm room

4 - screw

5——Anti-slip nut

6 - Slider

7 - Sphere

8——Trigger switch

9 - alarm

10 - Alarm battery

11 - Buzzer

12 - battery room

13 - battery

14——Lighting device

15 - lampshade

16——lamp body

17 - lamp holder

18——Flashlight switch

19 - hanging buckle

20——Wireless signal transmitter

21——Wireless signal battery

22——Sphere Fixing Device

23——fixed chute

24——Active chute

25 - spring

26 - drawstring

27 - magnetic block.

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings.

Embodiment 1, see Fig. 1, Fig. 2, Fig. 3 and Fig. 10, a kind of device with earthquake alarm function, comprises the casing 1 that has inner chamber, and casing 1 is provided with trigger chamber 2 and alarm chamber 3, The trigger chamber 2 is provided with a screw rod 4, an anti-skid nut 5, a slider 6, a sphere 7 and a trigger switch 8. The anti-skid nut 5 is screwed with the screw rod 4, and the sphere 7 is arranged on the upper surface of the anti-skid nut 5. The function of the anti-skid nut 5 is For adjusting the sensitivity of triggering, the slider 6 is sleeved on the screw rod 4, and the trigger switch 8 is arranged below the sliding direction of the slider 6; the alarm room 3 is provided with an alarm 9 and an alarm battery 10 for powering the alarm 9, The alarm battery 10 is electrically connected with the alarm 9, one end of the trigger switch 8 is connected with the alarm battery 10, and the other end is connected with the alarm 9.

In this embodiment, the alarm 9 is a buzzer alarm or a voice alarm. When the trigger switch 8 is triggered, the alarm 9 emits an alarm sound or a voice reminder to remind people to escape.

The surface of the housing 1 is provided with a hook 19, at least two of which are provided. If a corresponding hook is set on the wall, the hook 19 on the housing 1 can be fastened to the hook, so that the housing 1 can be connected with the hook. The wall is connected as one.

As shown in FIG. 10 , a magnetic block 27 is arranged at the bottom of the trigger chamber 2 to increase the falling speed of the sphere 7 and prevent the falling trigger action of the sphere 7 from being affected by changes in the earth's magnetic field during an earthquake.

Working principle: When an earthquake comes, the wall will vibrate, the ball 7 will slide from the edge of the anti-skid nut 5, and hit the slider 6 when it falls, and the slider 6 will press the trigger switch 8 to make the alarm 9 and the alarm battery 10 Connected, the alarm 9 starts to work and sends an alarm sound or a voice prompt sound.

Embodiment 2, see Figures 4 to 6, is different from Embodiment 1. In this implementation, the housing 1 is also provided with a battery chamber 12, the battery chamber 12 is located between the trigger chamber 2 and the alarm chamber 3, and the battery chamber 12 A battery 13 is provided, and a lighting device 14 and a lampshade 15 are also provided in the alarm room 3. The battery 13 provides power for the lighting device 14. When the trigger switch 8 is triggered, the lighting device 14 is lit to provide lighting for people to escape.

The lighting device 14 includes a lamp body 16 and a lamp holder 17. The lamp body 16 can be a spotlight bead or an LED lamp.

The shape of the lampshade 15 is hemispherical, so that the light of the lamp body 16 can be irradiated at any angle, which is convenient for lighting when escaping. Of course, the shape of the lampshade 15 can also adopt other shapes, for example, the lampshade 15 can also be planar.

A flashlight switch 18 for controlling the lighting device 14 to be turned on or off is provided on the surface of the housing 1 .

Working principle: When an earthquake comes, the wall will vibrate, the ball 7 will slide from the edge of the anti-skid nut 5, and hit the slider 6 when it falls, and the slider 6 will press the trigger switch 8, so that the alarm 9 and the battery 10 are connected , the alarm 9 starts to work and sends an alarm sound, and the lighting device 14 is automatically lit at the same time, and the direction of the light is aimed at a preset important target, such as an escape route, a bed for the elderly or a child, valuables, a safe hiding place, etc., to remind people Quickly take measures to avoid shocks or escape, and it can be illuminated like an ordinary torch during the escape process.

Embodiment 3, see Fig. 4, Fig. 5 and Fig. 7, different from embodiment 2, in this embodiment, the alarm 9 includes a buzzer 11 and a wireless signal transmitting device 20, and the housing 1 is also provided with a The wireless signal battery 21 of wireless signal transmitting device 20 power supply, after trigger switch 8 is triggered, buzzer 11 starts working and sends alarm sound, and illuminating device 14 is lighted; If people are unfortunately buried under the building, wireless signal The transmitter 20 will continue to send distress signals, or send out certain regular wireless signals by manual control, so that rescuers can quickly find out where people are buried, carry out quick rescue, and buy time for people to be rescued safely.

Embodiment 4, see Figure 8 and Figure 9, is different from Embodiment 3 in that in this embodiment, a ball fixing device 22 is arranged above the ball 7, and the ball fixing device 22 includes a fixed chute 23 and a movable chute 24 , the spring 25 and the stay cord 26, the stay cord is provided with a spherical nodule for positioning, the fixed chute 23 is arranged on the inner top surface of the housing 1, the movable chute 24 is sleeved in the fixed chute 23, and the spring 25 is set In the fixed chute 23, and one end of the spring 25 abuts against the movable chute 24, and the other end abuts against the inner top surface of the casing 1, one end of the pull rope 25 is connected with the movable chute 24, and the other end extends out of the casing 1 outside. As shown in Figure 8, under the action of the spring 25, the movable chute 24 is clamped on the sphere 7, at this time, the sphere 7 will not roll off, and the present invention can be used as an ordinary flashlight; as shown in Figure 9 , pull the stay cord 26 to make the movable chute 24 break away from the sphere 7, and then lock the nodules of the stay cord 26 in the hole of the housing 1, because the sphere 7 will not be restricted. At this time, the present invention can be used as a normal use of earthquake alarms.

In the above-mentioned embodiment, the present invention utilizes its own buckle feature, and is fixed on the wall through a hook. Of course, it can also be integrated with other relatively stable objects through an appropriate fixing frame, which will also not affect the alarm function.

In addition to being used as an earthquake alarm, the present invention can also be hung on the door and used as an anti-theft alarm. At the same time, the present invention can also be equipped with a wireless signal receiving device, and people can receive the wireless signal transmitting device through the wireless signal receiving device. 20 to determine whether someone has triggered the alarm.

Certainly, trigger circuit of the present invention can also be connected with the trigger circuit of fire emergency light or fire alarm, when trigger circuit of the present invention is switched on, the trigger circuit of fire emergency light or fire alarm is also switched on, and fire emergency light is activated Light up, and the fire alarm will sound an alarm.

Of course, the above-described embodiments are only preferred examples of the present invention, and do not limit the implementation scope of the present invention, so all equivalent changes or modifications made according to the structure, features and principles described in the scope of the patent application of the present invention, All should be included in the patent scope of the present invention.

Claims (8)

1. device with earthquake alarm function, comprise the housing with inner cavity chamber, it is characterized in that: be provided with in the described housing and trigger chamber and warning chamber, indoor screw rod, Anti-slip nut, slide block, spheroid and the trigger switch of being provided with of described triggering, described Anti-slip nut and described screw rod are spirally connected, described spheroid is arranged at the upper surface of described Anti-slip nut, and described slide block set is connected to described screw rod, and described trigger switch is arranged at the below of slide block; The indoor alarm battery that is provided with alarm and powers to described alarm of described warning, described alarm battery is electrically connected with described alarm, and an end of described trigger switch is connected with described alarm battery, and the other end is connected with described alarm; The top of described spheroid is provided with sphere fixing device, described sphere fixing device comprises fixedly chute, movable sliding, spring and stay cord, described fixedly chute is arranged at the inner top surface of described housing, described movable sliding is socketed in the described fixedly chute, described spring is arranged in the described fixedly chute, and an end of described spring and described movable sliding against, the inner top surface of the other end and described housing against, described stay cord one end is connected with described movable sliding, and the other end stretches out outside the described housing.

2. a kind of device with earthquake alarm function according to claim 1, it is characterized in that: described alarm is Buzzing type alarm or speech type alarm.

3. a kind of device with earthquake alarm function according to claim 1, it is characterized in that: described alarm comprises hummer and wireless signal transmitting device.

4. according to claim 1 to the described a kind of device with earthquake alarm function of 3 any one, it is characterized in that: described housing also is provided with the battery chamber, described battery chamber is between described triggering chamber and described warning chamber, be provided with battery in the described battery chamber, indoor lighting device and the lampshade of also being provided with of described warning.

5. a kind of device with earthquake alarm function according to claim 4, it is characterized in that: described lighting device comprises lamp body and lamp socket, described lamp body and described lamp socket are hinged.

6. a kind of device with earthquake alarm function according to claim 1 is characterized in that: be provided with magnetic patch in bottom, triggering chamber.

7. a kind of device with earthquake alarm function according to claim 4 is characterized in that: described surface of shell is provided with the torch switch of lighting or extinguishing for the control lighting device.

8. a kind of device with earthquake alarm function according to claim 1, it is characterized in that: the surface of described housing is provided with and buckles.

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