CN215646771U

CN215646771U - Intercom with alarm function falls to ground

Info

Publication number: CN215646771U
Application number: CN202122159641.XU
Authority: CN
Inventors: 魏志伟; 王伟山; 吴景煜
Original assignee: Quanzhou Dechunhe Electronic Technology Co ltd
Current assignee: Quanzhou Dechunhe Electronic Technology Co ltd
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-01-25
Anticipated expiration: 2031-09-08

Abstract

The utility model discloses an interphone with a falling alarm function, which structurally comprises a shell, a display screen, a button, a charging port, a closing cover, a lithium battery, a mainboard, an antenna, an earplug joint, an earplug cover, a through hole, an induction device and a buzzer, wherein the button, the buzzer and the display screen are respectively arranged at the top end of the shell from front to back; after the interphone falls to the ground, under the action of the timing module, the microprocessor controls the buzzer to sound within a period of time to prompt a user, and if the user does not answer the interphone, the microprocessor controls the communication module to send alarm information and position information of the positioning module to a receiving alarm position; under the effect of the voice module, the alarm part directly initiates talkback for a period of time, and if the talkback is not answered, the environmental sound and the position information of the person seeking help are sent to the rescue personnel, so that the person can be rescued as soon as possible.

Description

Intercom with alarm function falls to ground

Technical Field

The utility model belongs to the technical field of interphones, and particularly relates to an interphone with a falling alarm function.

Background

The interphone is a two-way mobile communication tool, can be used for communication, does not generate telephone charge, and is suitable for occasions with relatively fixed and frequent communication;

when the staff falls to the ground by accident, in order to be rescued in time, the function of warning the falling to the ground is generally added, but the problem that the novel falling to the ground of this intercom of prior art is used and is too troublesome and the cost is high.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the interphone with the function of alarming when falling to the ground is provided, so that the problems that the interphone is too troublesome to alarm when falling to the ground and high in manufacturing cost are solved, and the interphone has the beneficial effects that the movable connecting part is convenient to sense and low in manufacturing cost.

(II) technical scheme

The utility model is realized by the following technical scheme: the utility model provides an interphone with a falling alarm function, which comprises a shell, a display screen, a button, a charging port, a closing cover, a lithium battery, a mainboard, an antenna, an earplug joint, an earplug cover, a through hole, an induction device and a buzzer, wherein the button, the buzzer and the display screen are respectively installed at the top end of the shell from front to back, the rear part of the right end of the shell is provided with the charging port, the inner wall of the charging port is fixedly connected with the closing cover, the mainboard and the lithium battery are respectively installed at the front part and the back part of the bottom end of the inner wall of the shell, the left part of the top end of the shell is fixedly connected with the antenna, the right end of the shell is fixedly connected with the earplug joint, the top end of the earplug joint is fixedly connected with the earplug cover, the rear part of the left end of the shell is provided with the through hole, and the front part of the left end of the shell is provided with the induction device.

Furthermore, the sensing device comprises a first electric connecting wire, a conductive sleeve, an insulating ring sleeve, a conductive shaft rod, a second electric connecting wire, a conical opening and a conductive ball, the first electric connecting wire is arranged at the top end of the conductive sleeve, the insulating ring sleeve is fixedly connected to the lower portion of the inner wall of the conductive sleeve, the conductive shaft rod is fixedly connected to the inner side of the insulating ring sleeve, the second electric connecting wire is arranged at the bottom end of the conductive shaft rod, the conical opening is formed in the middle of the top end of the conductive shaft rod, the conductive ball is arranged on the inner wall of the conical opening, and the right end of the conductive sleeve is fixedly connected with the shell.

Furthermore, an arc-shaped arch ring is arranged on the periphery of the top end of the conductive shaft rod, the inner side of the arc-shaped arch ring is in transition connection with the conical opening, and the vertical distance between the maximum height of the top end of the arc-shaped arch ring and the inner wall of the conductive sleeve is smaller than the radius of the conductive ball.

Furthermore, the maximum vertical distance between the top end surface of the conductive shaft rod and the top end surface of the inner wall of the conductive sleeve is smaller than the diameter of the conductive ball.

Furthermore, the outer surface of the conductive sleeve and the lower part of the outer surface of the conductive shaft rod are provided with insulating layers.

Furthermore, the top end of the mainboard is respectively soldered with a microprocessor, a storage module, a communication module, a positioning module, a voice module and a timing module.

(III) advantageous effects

Compared with the prior art, the utility model has the following beneficial effects:

1) the problem that the alarm was used too troublesome and the cost is high for falling to the ground of solving this intercom, through setting up induction system at the shell left end front portion, carry out the control unit who connects the circular telegram by first electric connecting wire and second electric connecting wire, when the shell emptys, electrically conductive ball rolls at the interior wall of tapered mouth, carry out the electrically conductive cover of movable contact and contact the electrically conductive axostylus axostyle simultaneously, can carry out the use of circular telegram intercommunication control unit, the insulating collar cover provides the electrical isolation effect, reached through adopting movable electric connecting part so that response and cost are low beneficial effect.

2) After the interphone falls to the ground, under the action of the timing module, the microprocessor controls the buzzer to sound within a period of time to prompt a user, and if the user does not answer the alarm, the microprocessor controls the communication module to send alarm information and position information of the positioning module to a receiving alarm position; under the effect of the voice module, the alarm part directly initiates talkback for a period of time, and if the talkback is not answered, the environmental sound and the position information of the person seeking help are sent to the rescue personnel, so that the person can be rescued as soon as possible.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

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

FIG. 2 is a schematic top cross-sectional view of the present invention;

FIG. 3 is a schematic top view of a cross-sectional partial structure A of the present invention;

in the figure: the earphone comprises a shell-1, a display screen-2, a button-3, a charging port-4, a closing cover-5, a lithium battery-6, a main board-7, an antenna-8, an earplug joint-9, an earplug cover-10, a through hole-11, a sensing device-12, a buzzer-13, a first electric connecting wire-121, a conductive sleeve-122, an insulating sleeve-123, a conductive shaft rod-124, a second electric connecting wire-125, a tapered port-126 and a conductive ball-127.

Detailed Description

Referring to fig. 1, fig. 2 and fig. 3, the present invention provides an intercom having a falling alarm function: including shell 1, display screen 2, the button 3, charge mouthful 4, close and cover 5, lithium cell 6, mainboard 7, antenna 8, earplug connects 9, earplug lid 10, through-hole 11, induction system 12 and bee calling organ 13, install button 3 respectively to the back on 1 top of shell by preceding, bee calling organ 13 and

display screen

2, 1 right-hand member rear portion of shell is provided with

charge mouthful

4, 4 inner walls of the mouth that charges and close and cover 5 fixed connection, mainboard 7 and lithium cell 6 are installed respectively to two parts around 1 inner wall bottom of shell, 1 top left part of shell and antenna 8 fixed connection, 1 right-hand member of shell connects 9 fixed connection with the earplug, earplug connects 9 tops and earplug lid 10 fixed connection, 1 left end rear portion of shell is provided with through-

hole

11, 1 left end forward portion of shell installs induction system 12.

The sensing device 12 includes a first electrical connection wire 121, a conductive sleeve 122, an insulating ring sleeve 123, a conductive shaft 124, a second electrical connection wire 125, a tapered opening 126, and a conductive ball 127, the first electrical connection wire 121 is disposed at the top end of the conductive sleeve 122, the insulating ring sleeve 123 is fixedly connected to the lower portion of the inner wall of the conductive sleeve 122, the conductive shaft 124 is fixedly connected to the inner side of the insulating ring sleeve 123, the second electrical connection wire 125 is disposed at the bottom end of the conductive shaft 124, the tapered opening 126 is disposed at the middle portion of the top end of the conductive shaft 124, the conductive ball 127 is disposed at the inner wall of the tapered opening 126, the right end of the conductive sleeve 122 is fixedly connected to the housing 1, and the sensing device has the advantages of being convenient for sensing and low in manufacturing cost by adopting the movable connection.

The periphery of the top end of the conductive shaft rod 124 is provided with an arc-shaped arch ring, the inner side of the arc-shaped arch ring is in transitional connection with the tapered opening 126, the vertical distance between the maximum height of the top end of the arc-shaped arch ring and the inner wall of the conductive sleeve 122 is smaller than the radius of the conductive ball 127, and the conductive ball 127 is prevented from being clamped according to the reasonable shape and data.

The maximum vertical distance between the top end surface of the conductive shaft rod 124 and the top end surface of the inner wall of the conductive sleeve 122 is smaller than the diameter of the conductive ball 127, and space and electricity connection can be prevented according to the reasonable setting data.

Wherein, the outer surface of the conductive sleeve 122 and the lower part of the outer surface of the conductive shaft lever 124 are both provided with insulating layers, and protective components are additionally arranged according to the above, so that the safety is improved.

The top end of the mainboard 7 is respectively soldered with a microprocessor, a storage module, a communication module, a positioning module, a voice module and a timing module.

The working principle is as follows: firstly, taking out the interphone with the function of alarming falling to the ground and placing the interphone at a proper position;

then, the opening and closing cover 5 is opened, and electricity is connected through the charging port 4 to store electricity for the lithium battery 6;

then, after the lithium battery 6 is charged, the charging port 4 closes the closing cover 5, the operation button 3 is operated to open and close for use, the display screen 2 can display use data, the earplug cover 10 at the earplug joint 9 is opened for use in connection with an earplug, and the through hole 11 provides a thermal ventilation effect;

then, after the interphone falls to the ground, the induction device 12 arranged at the front part of the left end of the shell 1 is used for connecting the electrified control part through the first electric connecting wire 121 and the second electric connecting wire 125, when the shell 1 falls, the conductive ball 127 rolls on the inner wall of the conical opening 126, movably contacts the conductive sleeve 122 and simultaneously contacts the conductive shaft rod 124, and then the electrified connection control part can be used, the insulating sleeve 123 provides a resistance isolation effect, and the beneficial effects that the induction is facilitated by adopting a movable electric connection part and the manufacturing cost is low are achieved; the volume is small, and the space is not occupied;

finally, under the action of the timing module, the microprocessor controls the buzzer 13 to sound within a period of time to prompt a user; if the answer is not answered, the microprocessor controls the communication module to send alarm information and position information of the positioning module to a position for receiving the alarm; under the action of the voice module, the alarm part directly initiates talkback for a period of time, and if the alarm part does not answer, the environmental sound and the position information of the help seeking personnel are sent to the rescue personnel, so that the help seeking personnel can be rescued as soon as possible; the device is suitable for workers with complicated and changeable environments and high unexpected risks for field independent operation, such as electric power, railway line patrol and the like.

The control mode of the utility model is automatically controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the supply of the power supply also belongs to the common knowledge in the field, and the utility model is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the utility model.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics 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. The utility model provides an intercom with alarm function falls to ground which characterized in that: comprises a shell (1), a display screen (2), a button (3), a charging port (4), a closing cover (5), a lithium battery (6), a mainboard (7), an antenna (8), an earplug joint (9), an earplug cover (10), a through hole (11), an induction device (12) and a buzzer (13), wherein the button (3), the buzzer (13) and the display screen (2) are respectively installed on the top end of the shell (1) from front to back, the charging port (4) is arranged on the rear portion of the right end of the shell (1), the inner wall of the charging port (4) is fixedly connected with the closing cover (5), the mainboard (7) and the lithium battery (6) are respectively installed on the front portion and the rear portion of the bottom end of the inner wall of the shell (1), the left portion of the top end of the shell (1) is fixedly connected with the antenna (8), the right end of the shell (1) is fixedly connected with the earplug joint (9), and the top end of the earplug joint (9) is fixedly connected with the earplug cover (10), the shell (1) left end rear portion is provided with through-hole (11), shell (1) left end forward portion installs induction system (12).

2. The interphone with the function of alarming to fall down as claimed in claim 1, characterized in that: the induction device (12) comprises a first electric connection wire (121), a conductive sleeve (122), an insulating ring sleeve (123), a conductive shaft rod (124), a second electric connection wire (125), a conical opening (126) and conductive balls (127), wherein the first electric connection wire (121) is arranged at the top end of the conductive sleeve (122), the insulating ring sleeve (123) is fixedly connected to the lower portion of the inner wall of the conductive sleeve (122), the conductive shaft rod (124) is fixedly connected to the inner side of the insulating ring sleeve (123), the second electric connection wire (125) is arranged at the bottom end of the conductive shaft rod (124), the conical opening (126) is arranged in the middle of the top end of the conductive shaft rod (124), the conductive balls (127) are arranged on the inner wall of the conical opening (126), and the right end of the conductive sleeve (122) is fixedly connected with the shell (1).

3. The interphone with the function of alarming to fall down as claimed in claim 2, characterized in that: an arc-shaped arch ring is arranged on the periphery of the top end of the conductive shaft rod (124), the inner side of the arc-shaped arch ring is in transitional connection with the tapered opening (126), and the vertical distance between the maximum height of the top end of the arc-shaped arch ring and the inner wall of the conductive sleeve (122) is smaller than the radius of the conductive ball (127).

4. The interphone with the function of alarming to fall down as claimed in claim 2, characterized in that: the maximum vertical distance between the top end surface of the conductive shaft rod (124) and the top end surface of the inner wall of the conductive sleeve (122) is smaller than the diameter of the conductive ball (127).

5. The interphone with the function of alarming to fall down as claimed in claim 2, characterized in that: and insulating layers are arranged on the outer surface of the conductive sleeve (122) and the lower part of the outer surface of the conductive shaft rod (124).

6. The interphone with the function of alarming to fall down as claimed in claim 1, characterized in that: the top end of the mainboard (7) is respectively soldered with a microprocessor, a storage module, a communication module, a positioning module, a voice module and a timing module.