CN215599795U

CN215599795U - Tumble alarm

Info

Publication number: CN215599795U
Application number: CN202122177192.1U
Authority: CN
Inventors: 张祯
Original assignee: 6th Medical Center of PLA General Hospital
Current assignee: 6th Medical Center of PLA General Hospital
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2022-01-21
Anticipated expiration: 2031-09-09

Abstract

The utility model discloses a falling alarm which comprises a device body, a falling sensor, an alarm mechanism, a storage battery and a control main board. The utility model has the beneficial effects that: the alarm is arranged on the waist of a user by arranging a fixing belt, so that the alarm is prevented from falling; the angular velocity sensor and the acceleration sensor can be respectively transmitted to the control main board, so that the control main board can send corresponding instructions, and the alarm can be given under various falling conditions; the side wall of the device body is provided with a charging interface, the storage battery is electrically connected with an external power supply through the charging interface, the storage battery is convenient to charge, and the alarm can be worn on a user for a long time; the signal execution mechanism is used for controlling the buzzer to be electrified to send out an alarm, and the buzzing hole is formed right above the buzzer, so that the alarm sound sent by the buzzer can be further transmitted, and the alarm effect is better.

Description

Tumble alarm

Technical Field

The utility model relates to an alarm, in particular to a falling alarm, and belongs to the technical field of alarm devices.

Background

The alarm is an electronic product which reminds or warns people of taking certain action in the forms of sound, light, air pressure and the like in order to prevent or prevent the consequences caused by certain events; the alarm is divided into a mechanical alarm and an electronic alarm; along with the progress of science and technology, mechanical alarms are replaced by advanced electronic alarms more and more, are often applied to the fields of system faults, safety precaution, transportation, medical treatment and rescue, emergency disaster relief, induction detection and the like, are inseparable from social production, and in daily life, the conditions of falling and falling of patients are sudden and unexpected, and the falling can cause great damage to the patients and the old people, and the kinematic data of the falling behavior of the human body is acquired through multiple sensors to carry out accurate identification and timely early warning, so that the injury caused by the falling of the old people is reduced.

The existing falling alarm is simple in structure, the size of one alarm and the size of the existing alarm are large, the alarm is inconvenient to carry, the alarm sound of the second alarm and the existing alarm is small, the alarm is often sent out but cannot be heard by people, and then a wearer can not be rescued timely after falling, and the third alarm and the existing alarm are inaccurate in falling alarm, insensitive in falling detection and sensing, and do not alarm when the alarm is given out in the market.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a fall alarm for solving the problem.

The utility model realizes the purpose through the following technical scheme: a fall alarm comprises a device body, a fall sensor, an alarm mechanism, a storage battery and a control mainboard; the device comprises a device body and is characterized in that binding and fixing mechanisms are arranged on two side edges of the device body, a falling sensor, an alarm mechanism, a storage battery and a control main board are fixedly arranged in the device body, a signal output end of the falling sensor is connected with a signal input end of the control main board, the falling sensor, the alarm mechanism and the control main board are powered by the storage battery, the alarm mechanism is composed of a signal execution mechanism and a buzzer, the buzzer is electrically connected with the storage battery through the signal execution mechanism, a control switch is arranged on the outer surface of the device body, and the control switch is connected to a connecting line between the control main board and the storage battery.

As a still further scheme of the utility model: the binding and fixing mechanism arranged on two sides of the device body comprises a first fixing band and a second fixing band, one ends of the first fixing band and the second fixing band are fixedly connected to the connecting lugs arranged on two sides of the device body, and the other ends of the first fixing band and the second fixing band are provided with a second thread gluing and a first thread gluing respectively.

As a still further scheme of the utility model: the fall sensor comprises an angular velocity sensor and an acceleration sensor, and the signal output ends of the angular velocity sensor and the acceleration sensor are separately connected with the signal input end of the control main board.

As a still further scheme of the utility model: the lateral wall of device body is provided with the interface that charges, the battery is electric connection through the interface that charges and peripheral hardware power.

As a still further scheme of the utility model: the utility model discloses a signal actuating mechanism, including a signal actuating mechanism, a supporting bench, a movable seat, fixing base, electro-magnet, iron plate, male joint and female joint, the fixed inside bottom of settling at the shell of supporting bench, the upper surface inboard of supporting bench is provided with the spout, and slides in the spout and be provided with the movable seat, the top of moving the seat is fixed with the electro-magnet, and the inside wall that moves the seat is located the below of electro-magnet and is fixed with the male joint, upper surface one side of supporting bench still is connected with the fixing base, one side that the seat was removed towards the fixing base top orientation is fixed with the iron plate, the rigid coupling is prevented to the fixing base inside wall under being located the iron plate has the female joint, just the electro-magnet is connected with the battery through the control mainboard, male joint and female joint all are connected on the live wire of battery.

As a still further scheme of the utility model: a T-shaped connecting rod is fixed on the outer side wall of a moving seat in the signal executing mechanism, the T-shaped connecting rod is inserted in a fixed sleeve fixedly connected with the inner wall of the shell, and a compression spring is sleeved on a rod body of the T-shaped connecting rod, which is located in the fixed sleeve.

As a still further scheme of the utility model: the device is characterized in that a buzzing hole is formed in the lower side of the upper surface of the device body, and the buzzing hole corresponds to the position right above the buzzer.

The utility model has the beneficial effects that: the tumble alarm is reasonable in design, and is arranged on the waist of a user by arranging the fixing belt, so that the alarm is prevented from falling; the angular velocity sensor and the acceleration sensor can be respectively transmitted to the control main board, so that the control main board can send corresponding instructions, and the alarm can be given under various falling conditions; the side wall of the device body is provided with a charging interface, the storage battery is electrically connected with an external power supply through the charging interface, the storage battery is convenient to charge, and the alarm can be worn on a user for a long time; the signal execution mechanism is used for controlling the buzzer to be electrified to send out an alarm, and the buzzing hole is formed right above the buzzer, so that the alarm sound sent by the buzzer can be further transmitted, and the alarm effect is better.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic structural diagram of a signal actuator according to the present invention.

In the figure: 1. the device body, 2, buzzing hole, 3, first fixed band, 4, engaging lug, 5, control switch, 6, angular velocity sensor, 7, acceleration sensor, 8, thread gluing one, 9, thread gluing two, 10, second fixed band, 11, battery, 12, the interface that charges, 13, signal actuating mechanism, 1301, shell, 1302, brace table, 1303, remove the seat, 1304, the fixing base, 1305, the electro-magnet, 1306, the iron plate, 1307, the male joint, 1308, female joint, 1309, the fixed sleeve, 1310, T type connecting rod, 1311, compression spring, 14, bee calling organ and 15, control mainboard.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1-2, a fall alarm includes a device body 1, a fall sensor, an alarm mechanism, a storage battery 11, and a control main board 15; the device comprises a device body 1 and is characterized in that binding and fixing mechanisms are arranged on two side edges of the device body 1, a falling sensor, an alarm mechanism, a storage battery 11 and a control main board 15 are fixedly arranged in the device body 1, a signal output end of the falling sensor is connected with a signal input end of the control main board 15, the falling sensor, the alarm mechanism and the control main board 15 are powered by the storage battery 11, the alarm mechanism is composed of a signal execution mechanism 13 and a buzzer 14, the buzzer 14 is electrically connected with the storage battery 11 through the signal execution mechanism 13, the storage battery 11 is DL-qs12-20ah in model, a control switch 5 is arranged on the outer surface of the device body 1, and the control switch 5 is connected to a connecting line between the control main board 15 and the storage battery 11.

In the embodiment of the utility model, the binding and fixing mechanisms arranged on the two sides of the device body 1 comprise a first fixing belt 3 and a second fixing belt 10, one ends of the first fixing belt 3 and the second fixing belt 10 are fixedly connected to the connecting ears 4 arranged on the two sides of the device body 1, the other ends of the first fixing belt 3 and the second fixing belt 10 are respectively provided with a second sticky buckle 9 and a first sticky buckle 8, the wearing is convenient, the alarm is arranged on the waist of a user through the bonding effect of the second sticky buckle 9 and the first sticky buckle 8, and the alarm is prevented from falling.

In the embodiment of the present invention, the fall sensor includes an angular velocity sensor 6 and an acceleration sensor 7, signal output ends of the angular velocity sensor 6 and the acceleration sensor 7 are separately connected to a signal input end of the control motherboard 15, the model of the angular velocity sensor 6 is CJSYS-a01, and the model of the acceleration sensor 7 is SCA3060, that is, when an angular velocity deviation signal or an acceleration signal is detected, the angular velocity deviation signal or the acceleration signal can be respectively transmitted to the control motherboard 15, and then the control motherboard 15 can issue a corresponding instruction.

In the embodiment of the utility model, the side wall of the device body 1 is provided with the charging interface 12, the storage battery 11 is electrically connected with an external power supply through the charging interface 12, so that the storage battery 11 is convenient to charge, and the alarm can be worn on a user for a long time.

Example two

Referring to fig. 1 to 3, a fall alarm includes a device body 1, a fall sensor, an alarm mechanism, a storage battery 11, and a control main board 15; the device comprises a device body 1 and is characterized in that binding and fixing mechanisms are arranged on two side edges of the device body 1, a falling sensor, an alarm mechanism, a storage battery 11 and a control main board 15 are fixedly arranged in the device body 1, a signal output end of the falling sensor is connected with a signal input end of the control main board 15, the falling sensor, the alarm mechanism and the control main board 15 are powered through the storage battery 11, the alarm mechanism is composed of a signal execution mechanism 13 and a buzzer 14, the buzzer 14 is electrically connected with the storage battery 11 through the signal execution mechanism 13, a control switch 5 is arranged on the outer surface of the device body 1, and the control switch 5 is connected to a connecting line between the control main board 15 and the storage battery 11.

In the embodiment of the present invention, the signal executing mechanism 13 is composed of a housing 1301, a supporting platform 1302, a moving seat 1303, a fixed seat 1304, an electromagnet 1305, an iron block 1306, a male connector 1307 and a female connector 1308, the supporting platform 1302 is fixedly arranged at the bottom end inside the housing 1301, a sliding groove is arranged on the inner side of the upper surface of the supporting platform 1302, a moving seat 1303 is arranged in the sliding groove in a sliding manner, the electromagnet 1305 is fixed on the top of the moving seat 1303, the male connector 1307 is fixed on the inner side wall of the moving seat 1303 located below the electromagnet 1305, the fixed seat 1304 is further connected to one side of the upper surface of the supporting platform 1302, the iron block 1306 is fixed on the top of the fixed seat 1304 facing the moving seat 1303, the female connector is fixedly connected to the inner side wall of the fixed seat 1304 located below the iron block 1308, the electromagnet 1305 is connected to the storage battery 11 through a control main board 15, the male connector 1307 and the female connector 1308 are both connected to the live wire of the storage battery 11, when the control main board 15 receives the signal of the fall sensor, the electromagnet 1305 is energized to generate magnetic force, so that the movable seat 1303 moves towards the fixed seat 1304, the male connector 1307 is connected with the female connector 1308, and the buzzer 14 is energized to give an alarm.

In the embodiment of the utility model, a T-shaped link 1310 is fixed on the outer side wall of a moving seat 1303 in the signal executing mechanism 13, the T-shaped link 1310 is inserted in a fixed sleeve 1309 fixedly connected to the inner wall of the housing 1301, and a compression spring 1311 is sleeved on a rod body of the T-shaped link 1310 positioned in the fixed sleeve 1309, when the alarm is turned off by the control switch 5, the main board 15 is controlled not to control the battery 11 to energize the electromagnet 1305, the magnetic force disappears, the moving seat 1303 is moved reversely to return to the original position, the male connector 1307 and the female connector 1308 are disconnected, and the buzzer 14 does not give an alarm any more.

In the embodiment of the present invention, a buzzer hole 2 is further formed on the lower side of the upper surface of the device body 1, and the buzzer hole 2 is correspondingly located right above the buzzer 14, so that the alarm sound emitted by the buzzer 14 can be transmitted farther, and the alarm effect is better.

The working principle is as follows: when the fall alarm is used, firstly, the alarm is fixed between the waist of a user through the adhesion between the first adhesive button 8 on the first fixing belt 3 and the second adhesive button 9 on the second fixing belt 10, then the alarm is turned on through the control switch 5, when angular velocity deviation signals or acceleration signals are detected through sensing, the alarm can be respectively transmitted to the control main board 15, then the control main board 15 sends out corresponding instructions, the electromagnet 1305 is electrified through the storage battery 11 to generate magnetic force, the movable seat 1303 moves towards the fixed seat 1304, then the male connector 1307 is connected with the female connector 1308, the buzzer 14 is electrified to send out an alarm, after the user is rescued, the alarm is turned off through the control switch 5, the control main board 15 does not control the storage battery 11 to electrify the electromagnet 1305 any more, the magnetic force disappears, and the movable seat 1303 reversely moves to restore the original position, the male connector 1307 and the female connector 1308 are further disconnected, the buzzer 14 does not give an alarm any longer, and the alarm is turned on again by the control switch 5, so that the use can be continued.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A fall alarm comprises a device body (1), a fall sensor, an alarm mechanism, a storage battery (11) and a control main board (15); the method is characterized in that: the device is characterized in that binding and fixing mechanisms are arranged on two side edges of the device body (1), a falling sensor, an alarm mechanism, a storage battery (11) and a control main board (15) are fixedly arranged inside the device body (1), a signal output end of the falling sensor is connected with a signal input end of the control main board (15), the falling sensor, the alarm mechanism and the control main board (15) are powered through the storage battery (11), the alarm mechanism is composed of a signal execution mechanism (13) and a buzzer (14), the buzzer (14) is electrically connected with the storage battery (11) through the signal execution mechanism (13), a control switch (5) is arranged on the outer surface of the device body (1), and the control switch (5) is connected to a connecting line between the control main board (15) and the storage battery (11).

2. A fall alarm according to claim 1, wherein: the binding and fixing mechanism arranged on two sides of the device body (1) comprises a first fixing band (3) and a second fixing band (10), one end of the first fixing band (3) and one end of the second fixing band (10) are fixedly connected to connecting lugs (4) arranged on two sides of the device body (1), and the other ends of the first fixing band (3) and the second fixing band (10) are respectively provided with a two-thread gluing (9) and a one-thread gluing (8).

3. A fall alarm according to claim 1, wherein: the fall sensor comprises an angular velocity sensor (6) and an acceleration sensor (7), and the signal output ends of the angular velocity sensor (6) and the acceleration sensor (7) are separately connected with the signal input end of the control main board (15).

4. A fall alarm according to claim 1, wherein: the side wall of the device body (1) is provided with a charging interface (12), and the storage battery (11) is electrically connected with a peripheral power supply through the charging interface (12).

5. A fall alarm according to claim 1, wherein: the signal execution mechanism (13) is composed of a shell (1301), a support table (1302), a movable seat (1303), a fixed seat (1304), an electromagnet (1305), an iron block (1306), a male joint (1307) and a female joint (1308), wherein the support table (1302) is fixedly arranged at the bottom end inside the shell (1301), a sliding groove is formed in the inner side of the upper surface of the support table (1302), the movable seat (1303) is arranged in the sliding groove in a sliding mode, the electromagnet (1305) is fixed to the top of the movable seat (1303), the male joint (1307) is fixed to the inner side wall of the movable seat (1303) and located below the electromagnet (1305), the fixed seat (1304) is further connected to one side of the upper surface of the support table (1302), the iron block (1306) is fixed to one side, facing the movable seat (1303), of the inner side wall of the fixed seat (1304) is located below the iron block (1306), and fixedly connected with the female joint (1308) is prevented, the electromagnet (1305) is connected with the storage battery (11) through a control main board (15), and the male connector (1307) and the female connector (1308) are connected to a live wire of the storage battery (11).

6. A fall alarm according to claim 5, wherein: a T-shaped connecting rod (1310) is fixed on the outer side wall of a moving seat (1303) in the signal executing mechanism (13), the T-shaped connecting rod (1310) is inserted into a fixed sleeve (1309) fixedly connected with the inner wall of the shell (1301), and a compression spring (1311) is sleeved on a rod body of the T-shaped connecting rod (1310) located in the fixed sleeve (1309).

7. A fall alarm according to claim 1, wherein: the device is characterized in that a buzzing hole (2) is further formed in the lower side of the upper surface of the device body (1), and the buzzing hole (2) corresponds to the position right above the buzzer (14).