CN220421825U - Service terminal with emergency broadcasting and earthquake early warning functions - Google Patents

Abstract

The utility model relates to an earthquake early warning field discloses a take service terminal of emergent broadcast, earthquake early warning function, including terminal body and pre-buried box, the pre-buried box is used for the embedding to set up in the wall, and terminal body embedding sets up in the pre-buried box, and the embedding is equipped with the wiring pipe in the wall, is equipped with the cable of being connected with terminal body in the wiring pipe, and the cable is used for connecting external antenna. The terminal body comprises a shell, a display screen and a loudspeaker, wherein the display screen and the loudspeaker are fixedly connected to the shell, a power box is further connected to the side edge of the embedded box, the power box is embedded into the wall, and an adapter electrically connected with the terminal body is connected to the power box. According to the method and the device, the installation position and the structure of the earthquake early warning device are improved, and the reliability of the household earthquake early warning device is improved.

Description

Service terminal with emergency broadcasting and earthquake early warning functions

Technical Field

The application relates to the technical field of earthquake early warning, in particular to a service terminal with emergency broadcasting and earthquake early warning functions.

Background

Earthquake, also known as earth movement and earth vibration, is a natural phenomenon that vibration is caused in the process of rapidly releasing energy in the earth's crust movement, and earthquake waves are generated. The mutual extrusion collision between the earth upper plate and the plate, thereby causing the dislocation and cracking of the edge of the plate and the inside of the plate, which is the main cause of the earthquake. For people in areas with frequent earthquakes, an information release terminal for earthquake monitoring and early warning is often installed on the wall so as to monitor earthquake information in real time.

Patent CN215868112U (application number: 202120822364.3) discloses a multifunctional intelligent sensor with earthquake early warning function, which can early warn an external earthquake, monitor safety data such as local environment intensity, collapse, displacement, stress strain, temperature and humidity, air pressure and the like in real time, automatically alarm and output control signals when the monitored data reach a set threshold value, and is convenient to timely take countermeasures to emergency strategies. However, the reliability and stability of signal transmission of the multifunctional intelligent sensor disclosed in the CN215868112U in actual use are often affected by earthquakes.

Disclosure of Invention

The service terminal with the emergency broadcasting and earthquake early warning functions solves the technical problem that reliability and stability of signal transmission in actual use are often affected by an earthquake, and achieves the technical effect of improving the reliability of earthquake early warning equipment and the stability of the signal transmission.

The embodiment of the application provides a take service terminal of emergent broadcast, earthquake early warning function, including terminal body and pre-buried box, pre-buried box is used for the embedding to set up in the wall, and terminal body embedding sets up in pre-buried box, and the embedding is equipped with the wiring pipe in the wall, is equipped with the cable of being connected with terminal body in the wiring pipe, and the cable is used for connecting external antenna.

In one possible implementation manner, the terminal body comprises a shell, a display screen and a loudspeaker, wherein the display screen and the loudspeaker are fixedly connected to the shell, a power box is further connected to the side edge of the embedded box, the power box is embedded in the wall body, and an adapter electrically connected with the terminal body is connected to the power box.

In another possible implementation manner, the embedded box is communicated with the power box, and the power box is connected with a power box cover.

In another possible implementation manner, a connecting column is arranged on one side, close to the bottom of the embedded box, of the shell, a connecting hole is formed in the embedded box, the connecting column is arranged right opposite to the connecting hole, a protruding connecting flange (111 a) is arranged at the tail end of the connecting column, and a yielding groove (111 b) is formed in the middle of the tail end of the connecting column along the axial direction of the connecting column.

In another possible implementation manner, the antenna device further comprises a plurality of antenna boxes, the antenna boxes are respectively distributed at different positions in the houses, an antenna base is arranged in each antenna box, an antenna is connected to the antenna base, and the antenna is electrically connected with the terminal body through a cable.

In another possible implementation manner, the system further comprises a protection frame arranged at the corner of the house, wherein the protection frame is a cuboid steel structure frame, the terminal body and the embedded box are arranged on a wall body close to the protection frame, a standby power supply is fixedly connected to the protection frame, and the standby power supply is respectively electrically connected with the mains supply and the terminal body.

In another possible implementation, the terminal body further includes a first acoustic wave generator disposed on a front side of the housing.

In another possible implementation manner, a second subsonic wave generator is further arranged in the antenna box, and the second subsonic wave generator is arranged on one side wall of the antenna box, on which the antenna is mounted.

In another possible implementation, the outer side wall of the embedded box is provided with reinforcing ribs, and the connecting column is made of flexible plastic.

In another possible implementation, a dust screen is provided on the inner side wall of the housing, the dust screen surrounding the back plate of the display screen and the speaker, the dust screen being made of sponge.

In another possible implementation manner, the terminal further comprises a microphone, wherein the microphone is arranged in the shell, and the terminal body can receive sound signals of the microphone and convert the sound signals of the microphone into radio signals to be sent out through the antenna.

In another possible implementation, the first and second sound wave generators are each capable of converting the sound signal of the microphone into a sound signal for emission.

Compared with the prior art, the embodiment of the application has the beneficial effects that:

the embodiment of the application provides a take multi-functional intelligent sensor of earthquake early warning function, including terminal body and pre-buried box, the terminal body is used for receiving the earthquake early warning signal and sends earthquake early warning information, and pre-buried box is used for the embedding setting in the wall, and pre-buried box is used for holding the terminal body, and terminal body embedding setting is in pre-buried box, and the embedding is equipped with the wiring pipe in the wall, is equipped with the cable of being connected with the terminal body in the wiring pipe simultaneously, and the cable is used for connecting external antenna. When the terminal body is used, the terminal body is protected through the embedded box arranged in the embedded wall body, so that the reliability of the terminal body in use is improved; the terminal body is used for playing earthquake early warning information such as sound and images to a user, the cable is connected with the terminal body and the external antenna, the external antenna is used for receiving and sending signals, and the terminal body is separated from the external antenna, so that the external antenna is not limited to be arranged on the terminal body, and the separated external antenna can ensure the signal intensity of the terminal body; through pre-buried with the cable for the neatly degree of cable arrangement is high, and the connection stability of cable is high.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required for the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of a service terminal with emergency broadcasting and earthquake early warning functions after installation according to an embodiment of the present application;

fig. 2 is a schematic top view structure diagram of a service terminal with emergency broadcasting and earthquake early warning functions when installed according to an embodiment of the present application;

fig. 3 is a schematic diagram of a local structure of a service terminal with emergency broadcasting and earthquake early warning functions according to an embodiment of the present application;

fig. 4 is a schematic partial structure of an antenna box according to an embodiment of the present application;

fig. 5 is a schematic top view structure diagram of another service terminal with emergency broadcasting and earthquake early warning functions after installation according to the embodiment of the present application;

in the figure, 1, a terminal body; 11. a housing; 111. a connecting column; 111a, a connecting flange; 111b, a relief groove; 12. a display screen; 13. a speaker; 14. an adapter; 15. a first acoustic wave generator; 16. a microphone; 2. embedding a box; 21. a power supply box; 211. a power supply box cover; 22. a connection hole; 23. reinforcing ribs; 3. a wall body; 31. a wire connection tube; 311. a cable; 4. an antenna box; 41. an antenna base; 42. an antenna; 43. a second acoustic wave generator; 5. a protective frame; 51. and a standby power supply.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved by the present application more clear, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.

It will be understood that when an element or structure is referred to as being "mounted" or "disposed" on another element or structure, it can be directly on the other element or structure or be indirectly on the other element or structure. When an element or structure is referred to as being "connected to" another element or structure, it can be directly connected to the other element or structure or be indirectly connected to the other element or structure.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present application and simplify description, and do not indicate or imply that the device or a component or structure being referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the present application.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Patent CN215868112U (application number: 202120822364.3) discloses a multifunctional intelligent sensor with earthquake early warning function, which can early warn an external earthquake, monitor safety data such as local environment intensity, collapse, displacement, stress strain, temperature and humidity, air pressure and the like in real time, automatically alarm and output control signals when the monitored data reach a set threshold value, and is convenient to timely take countermeasures to emergency strategies. However, the reliability and stability of signal transmission of the multifunctional intelligent sensor disclosed in the CN215868112U in actual use are often affected by earthquakes.

Based on the above reasons, this application embodiment provides a take multi-functional intelligent sensor of earthquake early warning function, including terminal body and pre-buried box, the terminal body is used for receiving the earthquake early warning signal and sending the earthquake early warning information, and pre-buried box is used for the embedding setting in the wall, and pre-buried box is used for holding the terminal body, and terminal body embedding sets up in pre-buried box, and the embedding is equipped with the wiring pipe in the wall, is equipped with the cable of being connected with terminal body in the wiring pipe simultaneously, and the cable is used for connecting external antenna. When the terminal body is used, the terminal body is protected through the embedded box arranged in the embedded wall body, so that the reliability of the terminal body in use is improved; the terminal body is used for playing earthquake early warning information such as sound and images to a user, the cable is connected with the terminal body and the external antenna, the external antenna is used for receiving and sending signals, and the terminal body is separated from the external antenna, so that the external antenna is not limited to be arranged on the terminal body, and the separated external antenna can ensure the signal intensity of the terminal body; through pre-buried with the cable for the neatly degree of cable arrangement is high, and the connection stability of cable is high.

In some scenes, the multifunctional intelligent sensor with the earthquake early warning function can be applied to occasions such as residential buildings, office buildings and large markets, and reliability and stability of the sensor in use in the occasions such as residential buildings, office buildings and large markets can be improved.

The following describes a multifunctional intelligent sensor with an earthquake early warning function according to the embodiments of the present application with reference to specific examples.

Fig. 1 is a schematic view of a three-dimensional structure of a service terminal with emergency broadcasting and earthquake early warning functions provided in an embodiment of the present application after installation, fig. 2 is a schematic view of a top view structure of the service terminal with emergency broadcasting and earthquake early warning functions provided in an embodiment of the present application when installed, as shown in fig. 1 and fig. 2, the service terminal with emergency broadcasting and earthquake early warning functions provided in an embodiment of the present application includes a terminal body 1 and an embedded box 2, the embedded box 2 is used for being embedded and arranged in a wall body 3, the terminal body 1 is embedded and arranged in the embedded box 2, a wire connection tube 31 is embedded and arranged in the wall body 3, a cable 311 connected with the terminal body 1 is arranged in the wire connection tube 31, and the cable 311 is used for connecting an external antenna.

Structurally, the terminal body 1 receives the earthquake early warning signal and processes the earthquake early warning signal, and can send out sound or image signals of earthquake early warning after processing the earthquake early warning signal, so that the purpose of earthquake early warning reminding for a user is achieved. The earthquake early warning signal can be a radio signal, a WiFi signal and the like.

Structurally, the embedded box 2 is used for accommodating and fixing the terminal body 1, the embedded box 2 is embedded and installed in the wall body 3 when a house is poured, the embedded box 2 can protect the terminal body 1 when in use, particularly the terminal body 1 can be protected through the embedded box 2 when in an earthquake, and even after the wall body is damaged when in an earthquake, the embedded box 2 can still protect the terminal body 1.

Structurally, the wiring tube 31 is embedded in the wall body 3, the wiring tube 31 protects the cable 311, the cable 311 is connected with the terminal body 1, and the cable 311 is used for connecting an external antenna, so that the terminal body 1 and the external antenna can be connected through the cable 311.

The implementation manner has the beneficial effects that the terminal body 1 is installed and protected by the embedded box 2, the safety and stability of the terminal body 1 in use are improved by the embedded box 2, the embedded cable 311 is connected with the terminal body 1 and the external antenna, the terminal body 1 is separated from the external antenna, the installation position of the separated external antenna is not limited, and the signal intensity of the terminal body 1 can be ensured; the cable 311 is pre-buried to be set up in the wall for this service terminal in use's neatly degree is high, signal connection's connection stability is high.

In some implementations, the terminal body 1 includes a housing 11, a display screen 12 and a speaker 13, the display screen 12 and the speaker 13 are fixedly connected to the housing 11, a power box 21 is further connected to a side edge of the pre-buried box 2, the power box 21 is embedded in the wall 3, and an adapter 14 electrically connected to the terminal body 1 is connected to the power box 21.

Structurally, as shown in fig. 1, the casing 11 is used for enclosing and protecting the display screen 12 and the loudspeaker 13, the display screen 12 is used for displaying images, the loudspeaker 13 is used for emitting sound, and the display screen 12 and the loudspeaker 13 are fixedly connected to the casing 11, so that the display screen 12 and the loudspeaker 13 can display earthquake early warning images and earthquake early warning sounds in the embedded box 2 during operation.

In structure, the side edge of the embedded box 2 is also connected with a power box 21, and the power box 21 is connected with an external power line, such as mains supply. The power supply box 21 is embedded and arranged in the wall body 3, the power supply box 21 is connected with the adapter 14 electrically connected with the terminal body 1, and the adapter 14 converts commercial power and then transmits the commercial power to the terminal body 1 to supply power to the terminal body 1.

The beneficial effect that foretell realization mode brought lies in, sets up power pack 21 on the embedded box 2 side, sets up the adapter 14 of being connected with terminal body 1 in the power pack 21, and the adapter 14 in the embedded power pack 21 can directly be supplied power to terminal body 1, has improved the modularization degree and the clean and tidy degree in the use of this service terminal.

In some implementations, the pre-buried box 2 is communicated with the power box 21, and the power box 21 is connected with a power box cover 211.

Structurally, as shown in fig. 1, the power supply box cover 211 covers and protects the opening of the power supply box 21.

Illustratively, the power supply box cover 211 may be made of plastic, and the power supply box cover 211 may be connected to the power supply box 21 by a snap-fit connection.

The beneficial effects brought by the implementation manner are that the power box cover 211 can protect and prevent dust of the adapter 14, so that the dust-proof effect of the adapter 14 in use is improved, and the overall attractiveness of the service terminal in use is also improved.

In some implementations, a connecting column 111 is arranged on one side of the shell 11 near the bottom of the embedded box 2, a connecting hole 22 is arranged on the embedded box 2, the connecting column 111 is arranged opposite to the connecting hole 22, a convex connecting flange 111a is arranged at the tail end of the connecting column 111, and a yielding groove 111b is arranged in the middle of the tail end of the connecting column 111 along the axial direction of the connecting column 111.

Fig. 3 is a schematic diagram of a local structure of a service terminal with emergency broadcasting and earthquake early warning functions provided in this embodiment, as shown in fig. 3 and 3, a connecting column 111 is disposed on a side of a casing 11 near a bottom of a pre-buried box 2, the connecting column 111 is used for connecting the casing 11 to the pre-buried box 2, a connecting hole 22 is disposed on the pre-buried box 2, the connecting hole 22 is used for connecting and positioning the connecting column 111, the connecting column 111 is opposite to the connecting hole 22,

structurally, as shown in fig. 3, the end of the connecting column 111 is provided with a raised connecting flange 111a, the middle of the end of the connecting column 111 is provided with a yielding groove 111b along the axial direction of the connecting column 111, when the connecting column 111 is pressed towards the connecting hole 22, the connecting column 111 can be pressed inwards along the connecting hole 22, the fixing of the connecting column 111 is realized, the connecting flange 111a can reversely limit the end of the connecting column 111 in the connecting hole 22, the connecting column 111 is prevented from falling out of the connecting hole 22, the yielding groove 111b can yield the end of the connecting column 111 when the end of the connecting column 111 is pressed, and meanwhile, the connecting flange 111a is provided with a guide surface, so that the connecting flange 111a can be smoothly guided into the connecting hole 22.

Illustratively, when the embedded box 2 is installed, an installation gap is reserved at one side of the embedded box 2 away from the accommodating cavity of the terminal body 1, so that the connecting column 111 is conveniently connected to the embedded box 2 in a plugging manner.

The beneficial effect that the realization mode brings lies in that spliced pole 111 peg graft in connecting hole 22 and fix casing 11, be convenient for carry out quick installation and fixed on pre-buried box 2 to terminal body 1.

In some implementations, the service terminal further includes a plurality of antenna boxes 4, the plurality of antenna boxes 4 are respectively distributed at different positions in the plurality of houses, an antenna base 41 is disposed in each antenna box 4, an antenna 42 is connected to the antenna base 41, and the antenna 42 is electrically connected to the terminal body 1 through a cable 311.

Fig. 4 is a schematic diagram of a partial structure of an antenna box provided in an embodiment of the present application, as shown in fig. 4, where the service terminal further includes a plurality of antenna boxes 4 for installing antennas, where the plurality of antenna boxes 4 are respectively distributed at different positions in a plurality of houses, and when designing, the installation positions of the antenna boxes 4 may be designed according to the strength of a received WiFi signal and the strength of a received outdoor broadcast signal, so as to ensure that the antenna boxes 4 can install external antennas at preferred positions.

As shown in fig. 4, each antenna box 4 is provided with an antenna seat 41, the antenna seat 41 is connected with an antenna 42, the antenna seat 41 is used for directly fixing the antenna 42, the antenna 42 is electrically connected with the terminal body 1 by being arranged on a cable 311, and the antenna 42 can transmit signals to the cable 311 after receiving signals, and then transmit signals to the terminal body 1 by the cable 311.

The beneficial effects that the realization mode brought are that, a plurality of antenna boxes 4 install the antenna 42 of distribution in different positions in house respectively, compare with former early warning equipment, this service terminal can not install the antenna restriction on the terminal body 1 of service terminal for the position of arranging of antenna 42 is more nimble, and a plurality of antenna 42 receive the network signal respectively, can guarantee that this service terminal can receive earthquake early warning signal and network information steadily all the time, has improved the reliability of this service terminal earthquake early warning.

In some implementations, the service terminal further comprises a protection frame 5 arranged at an inner corner of the house, the protection frame 5 is a cuboid steel structure frame, the terminal body 1 and the embedded box 2 are arranged on the wall body 3 close to the protection frame 5, the protection frame 5 is fixedly connected with a standby power supply 51, and the standby power supply 51 is electrically connected with the mains supply and the terminal body 1 respectively.

Fig. 5 is a schematic diagram of a top view structure of another service terminal with emergency broadcasting and earthquake early warning functions after installation, where, as shown in fig. 5, a protection frame 5 is a cuboid steel structure frame, the protection frame 5 is used for providing support in a house, and a space below the protection frame 5 can ensure that a safe shelter space is provided for a user even after the house collapses after an earthquake.

Structurally, the terminal body 1 and the embedded box 2 are arranged on the wall body 3 close to the protection frame 5, so that the wall body mounted by the terminal body 1 and the embedded box 2 can be protected and supported by the protection frame 5, collapse of the wall body 3 mounted by the terminal body 1 and the embedded box 2 can be avoided, reliability of the terminal body 1 and the embedded box 2 in use is improved, and the terminal body 1 and the embedded box 2 can be guaranteed to be used completely in an earthquake.

Structurally, the protection frame 5 is fixedly connected with a standby power supply 51, the standby power supply 51 is electrically connected with the mains supply and the terminal body 1 respectively, the standby power supply 51 can store electric energy from the mains supply in daily use, the standby power supply can be used as an emergency power supply when an earthquake occurs, and the standby power supply 51 can provide electric energy for the terminal body 1.

The beneficial effects that the realization mode brought above lie in that, fender bracket 5 uses as the support of fleing, terminal body 1 sets up on being close to the side wall of fender bracket 5, stand-by power supply 51 connects on fender bracket 5 for protection bracket 5 can protect stand-by power supply 51 and terminal body 1, and the fender bracket 5 of being convenient for is used as the support of sheltering from when the house collapses when taking place the earthquake, and terminal body 1 can continue to use after obtaining the protection of fender bracket 5, has improved the stability of the effect that this service terminal used in the earthquake.

In some implementations, the terminal body 1 further includes a first acoustic wave generator 15, the first acoustic wave generator 15 being provided at the front side of the housing 11.

The infrasonic wave is not easy to attenuate and absorb by water and air, has long wavelength, can bypass certain large obstacles to diffract, and is suitable for sending distress signals.

As shown in fig. 1, a first acoustic wave generator 15 which is suitable for sending out a distress signal is installed on the terminal body 1, and after the house collapses, the possibility of self rescue can be improved by sending out infrasonic waves through the first acoustic wave generator 15.

In some implementations, a second subsonic wave generator 43 is also provided in the antenna housing 4, the second subsonic wave generator 43 being provided on a side wall of the antenna housing 4 on which the antenna 42 is mounted.

As shown in fig. 4, a second infrasonic wave generator 43 for calling for rescue is provided in the antenna box 4, and the second infrasonic wave generator 43 can send out infrasonic waves for calling for rescue.

It should be noted that the antenna 42 and the second subsonic generator 43 are electrically connected to the terminal body 1 through the cable 311, so that the antenna 42 and the second subsonic generator 43 can operate under the control of the terminal body 1.

The beneficial effects that the implementation manner brings lie in that, through the second sound wave generator 43 of installing on a plurality of antenna boxes 4, can send the rescue signal in a plurality of different positions to improve the possibility that the rescue personnel detected the distress signal, improved the effect that this service terminal was distress in the earthquake.

In some implementations, the outer side wall of the pre-buried box 2 is provided with a reinforcing rib 23, and the connection post 111 is made of flexible plastic.

The beneficial effects that the implementation manner mentioned above bring lie in, as shown in fig. 2, the strengthening rib 23 can improve the intensity of pre-buried box 2, improves the reliability and the security that pre-buried box 2 protected terminal body 1 installation.

In some implementations, a dust screen is provided on the inner side wall of the housing 11, the dust screen surrounding the back plate of the display screen 12 and the speaker 13, the dust screen being made of sponge.

Structurally, the dustproof net is arranged on the inner side wall of the shell 11 and made of sponge, so that the dustproof net can surround the back plate of the display screen 12 and the loudspeaker 13, and then the back plate of the display screen 12 and the loudspeaker 13 can be protected from dust through the dustproof net, dust generated by building materials during an earthquake is prevented from entering the back plate of the display screen 12 and the loudspeaker 13, and normal functions of the terminal body 1 are guaranteed.

It should be noted that, a control board is further disposed in the housing 11 of the terminal body 1, and the control board is electrically connected with the display screen 12 and the speaker 13, so that the control board can control the working states of the back plate of the display screen 12 and the speaker 13.

The beneficial effect that foretell realization mode brought lies in, through setting up the dust screen, can be when the house collapses, the dust screen can carry out high-efficient protection to terminal body 1, has improved in the epicenter to terminal body 1 continuously exert normal function's effect.

In some implementations, the service terminal further includes a microphone 16, where the microphone 16 is disposed in the housing 11, and the terminal body 1 can receive the sound signal of the microphone 16 and convert the sound signal of the microphone 16 into a radio signal through the antenna 42 for emission.

The beneficial effects that the implementation manner brings are that microphone 16 and antenna 42 can cooperate with each other to call the rescue, after the earthquake house collapses, the personnel trapped in house ruins can use microphone 16 to input the corresponding electric signal of sound to terminal body 1, terminal body 1 can receive the sound signal of microphone 16 to convert the sound signal of microphone 16 into radio signal, then terminal body 1 sends out the radio signal through control antenna 42, search and rescue personnel can use radio signal and the communication of stranded personnel that radio communication equipment and antenna 42 sent for stranded personnel can effectively seek help to the outside.

The beneficial effects that the implementation manner brings are that the terminal body 1 can receive the sound signal of the microphone 16 and convert the sound signal of the microphone 16 into the radio signal through the antenna 42 to send out, so that the trapped personnel can effectively seek help to the outside, and the effect of calling the outside rescue is improved.

In some implementations, both the first and second infrasonic wave generators 15, 43 are capable of converting the sound signals of the microphone 16 into infrasonic wave signals for emission.

In use, after the microphone 16 receives the sound-generated sound electrical signal, the sound electrical signal is sent to the terminal body 1, and the terminal body 1 controls the first sound wave generator 15 and the second sound wave generator 43 to send out the infrasound wave signals, so that the device can send out the infrasound wave call rescue in the trapped building.

The beneficial effects brought by the implementation manner are that the terminal body 1 receives the sound electric signals of the trapped personnel and controls the first sound wave generator 15 and the second sound wave generator 43 to send out the sound wave signals, so that the call rescue effect of the service terminal is improved.

The foregoing description of the preferred embodiments of the present application is not intended to be limiting, but is intended to cover any and all modifications, equivalents, and alternatives falling within the spirit and principles of the present application.

Claims (10)

1. The utility model provides a take service terminal of emergent broadcast, earthquake early warning function, its characterized in that, including terminal body (1) and pre-buried box (2), pre-buried box (2) are used for the embedding to set up in wall body (3), terminal body (1) embedding sets up in pre-buried box (2), the embedding is equipped with wiring pipe (31) in wall body (3), be equipped with in wiring pipe (31) with cable (311) that terminal body (1) are connected, cable (311) are used for connecting external antenna.

2. The service terminal with emergency broadcasting and earthquake early warning functions according to claim 1, wherein the terminal body (1) comprises a shell (11), a display screen (12) and a loudspeaker (13), the display screen (12) and the loudspeaker (13) are fixedly connected to the shell (11), a power supply box (21) is further connected to the side edge of the embedded box (2), the power supply box (21) is embedded in the wall body (3), and an adapter (14) electrically connected with the terminal body (1) is connected to the power supply box (21).

3. The service terminal with emergency broadcasting and earthquake early warning functions according to claim 2, wherein the embedded box (2) is mutually communicated with the power box (21), and a power box cover (211) is connected to the power box (21).

4. A service terminal with emergency broadcasting and earthquake early warning functions according to claim 3, characterized in that a connecting column (111) is arranged on one side, close to the bottom of the embedded box (2), of the shell (11), a connecting hole (22) is arranged on the embedded box (2), the connecting column (111) is opposite to the connecting hole (22), a raised connecting flange (111 a) is arranged at the tail end of the connecting column (111), and a yielding groove (111 b) is arranged in the middle of the tail end of the connecting column (111) along the axial direction of the connecting column (111).

5. The service terminal with emergency broadcasting and earthquake early warning functions according to claim 4, further comprising a plurality of antenna boxes (4), wherein the antenna boxes (4) are respectively distributed at different positions in a plurality of houses, an antenna base (41) is arranged in each antenna box (4), the antenna base (41) is connected with the antenna (42), and the antenna (42) is electrically connected with the terminal body (1) through the cable (311).

6. The service terminal with the emergency broadcasting and earthquake early warning functions according to claim 5, further comprising a protection frame (5) arranged at an inner corner of a house, wherein the protection frame (5) is a cuboid steel structure frame, the terminal body (1) and the embedded box (2) are arranged on a wall body (3) close to the protection frame (5), a standby power supply (51) is fixedly connected to the protection frame (5), and the standby power supply (51) is respectively electrically connected with a mains supply and the terminal body (1).

7. The service terminal with emergency broadcasting and earthquake early warning function according to claim 6, characterized in that the terminal body (1) further comprises a first acoustic wave generator (15), and the first acoustic wave generator (15) is arranged on the front side of the housing (11).

8. The service terminal with emergency broadcasting and earthquake early warning function according to claim 7, wherein a second sound wave generator (43) is further arranged in the antenna box (4), and the second sound wave generator (43) is arranged on one side wall of the antenna box (4) where the antenna (42) is installed.

9. The service terminal with emergency broadcasting and earthquake early warning functions according to claim 8, characterized in that the outer side wall of the embedded box (2) is provided with a reinforcing rib (23), and the connecting column (111) is made of flexible plastic.

10. Service terminal with emergency broadcasting and earthquake early warning function according to claim 9, characterized in that the inside wall of the housing (11) is provided with a dust screen surrounding the back plate of the display screen (12) and the loudspeaker (13), the dust screen being made of sponge.