CN212909508U

CN212909508U - Wearing type intercom device suitable for rescue

Info

Publication number: CN212909508U
Application number: CN202022313804.0U
Authority: CN
Inventors: 李九龙; 刘俊伟; 胡红英
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-17
Filing date: 2020-10-17
Publication date: 2021-04-06
Anticipated expiration: 2030-10-17

Abstract

The utility model relates to a wearable intercom device suitable for rescue, which comprises an intercom and a concentrator connected with the intercom, wherein an external control conversation module is arranged in the concentrator, the external control conversation module is externally connected with a manual control button through a button wire, and the external control conversation module is connected with an original circuit in the intercom through a connecting wire; the audio conducting wire comprises a radio conducting wire and a sound sending conducting wire, one end of the radio conducting wire and one end of the sound sending conducting wire are connected with an audio module circuit of an original circuit in the interphone, the other end of the radio conducting wire and the other end of the sound sending conducting wire are respectively connected with an in-ear earphone and a throat microphone circuit of the radio device, and the radio device and the throat microphone are respectively connected through the radio conducting wire and the sound sending conducting wire and are positioned at the ear part and the throat part of a human body. This application makes the rescue personnel can accomplish the conversation with external world when the rescue of both hands, has increased the efficiency of rescue promptly, has improved the rescue personnel again and has protected self to can in time report the scene of fire's the condition, be favorable to outside commander to make reasonable judgement.

Description

Wearing type intercom device suitable for rescue

Technical Field

The utility model relates to a wireless intercom device especially relates to a wear formula intercom device suitable for rescue.

Background

The interphone is widely applied to various social industries for short-range wireless communication, and particularly has main communication means in special complex environments such as emergency treatment, fire rescue, dangerous enterprise production and the like. The responsible environment has higher requirements on communication command, and generally needs synchronous communication and links of command, operation, production and the like. It is imperative to free both hands to ensure the safety of the operator, to insert into the ear to receive sound to ensure clear command, and to shake the larynx to ensure the command to be effective.

At present, the talk button of the interphone in the prior art is arranged on the side face of the interphone body, the interphone can be normally used only by holding the interphone with hands, but in some emergency places, such as fire scene, the interphone with hands can occupy one hand, so that rescuers can not use two hands when dealing with disasters, and the problems of rescue efficiency, self protection, reaction and the like of the rescuers can be reduced.

Meanwhile, in various emergency scenes, a noisy open environment is abundant, and the transmitted effective information is disordered due to the mixing of the outgoing sound of a calling party and the background environment; there is also a problem that the receiver receives the sound doped with other sounds that cannot be distinguished; in addition, under the condition that a user wears a breathing mask and the like, the situation that the sound receiving effect is poor due to the fact that the handheld interphone is blocked outside the mask (clothes) is aggravated.

In the prior art, in order to solve the technical problem, patent No. 201821147274.3 and chinese utility model disclose a hand-controlled aseptic medical interphone, which controls the conversation and the reception through the mechanical structure of a hand-controlled bracelet. It has the following drawbacks: 1. the conversation is controlled through the turning of the hands, so that the conversation is unstable, doctors often need to operate appliances and touch patients in daily work, in the process, the posture of the hands is difficult to determine, the conversation is easy to be disabled due to the posture of the hands when the conversation is needed, and the appliances cannot be correctly operated if the posture of the hands is adjusted; 2. the receiving and playing of the music are realized by adopting a loudspeaker and a microphone which are far away from the ear and the mouth, and the influence of background environment sound easily causes the trouble of receiving by the other party in a noisy environment.

Disclosure of Invention

The utility model provides a wearable intercom device suitable for rescue, which overcomes the defects of the prior art, and solves the problem that the intercom can be carried by hand by adding an external control communication module on the basis of the circuit of the existing intercom; by additionally arranging the wearable earphone and the throat microphone, the background noise problem during communication is reduced.

The purpose of the application is realized as follows: the wearable intercom device suitable for rescue comprises an intercom and a concentrator connected with the intercom, wherein an external control conversation module is arranged in the concentrator, the external control conversation module is externally connected with a manual control button through a button wire, and the external control conversation module is connected with an original circuit in the intercom through a connecting wire; the audio conducting wire comprises a radio conducting wire and a sound sending conducting wire, one end of the radio conducting wire and one end of the sound sending conducting wire are connected with an audio module circuit of an original circuit in the interphone, the other end of the radio conducting wire and the other end of the sound sending conducting wire are respectively connected with an in-ear earphone and a throat microphone circuit of the radio device, and the radio device and the throat microphone are respectively connected through the radio conducting wire and the sound sending conducting wire and are positioned at the ear part and the throat part of a human body.

The external control communication module comprises a logic trigger and a manual control button connected with a logic trigger circuit, the logic trigger contact is externally connected with three connecting seats J1, J2 and J3, wherein the connecting seat J3 is connected with a power module circuit of the interphone, and the connecting seats J1 and J2 are respectively connected with the input end and the output end of a main control communication module in the interphone circuit.

The sound receiving device comprises an ear hook which can be hung on the external ear of a human body, the ear hook is of a semi-closed annular structure, and the lower opening end of the ear hook is lifted upwards and is fixed with an in-ear earphone.

The hand control button is led to the hand position of a human body through a button wire, and the in-ear earphone and the laryngeal microphone are respectively led to the neck and the ear through wires.

The laryngeal microphone comprises a neck sleeve which can be worn on the neck of a human body, the neck sleeve is of a semi-closed annular structure, a disc-shaped film sleeve is integrally arranged at two ends of an opening of the neck sleeve, a hole is formed in the center of the inner surface of the film sleeve, a diaphragm for receiving sound is fixed in the hole, and the diaphragm is connected with a radio circuit arranged in the neck sleeve.

A lead cavity is arranged in the neck sleeve and used for installing and placing a corresponding circuit and a corresponding lead; the back end of the neck sleeve is provided with a main lead tube communicated with a lead cavity in the neck sleeve, the upper side and the lower side of the main lead tube are respectively communicated with an auxiliary lead tube and an outlet tube, a sound sending lead connected with an in-ear earphone circuit is led into the main lead tube through the auxiliary lead tube, is led out of the outlet tube together with a radio receiving lead of a laryngeal microphone, and is finally connected with an audio circuit in the interphone through a concentrator.

The concentrator includes the open cavity casing in upper end, divide into left cavity and right cavity in the casing, leaves the lead wire passageway between left cavity and right cavity, and the lead wire passageway export is located the casing bottom surface.

A wire collecting clamping sleeve is fixed in the open end of the shell, a plurality of through holes are formed in the wire collecting clamping sleeve, and the audio lead penetrates through one through hole and is led to the interphone through a lead channel.

An external control communication module is fixedly installed in the right cavity, a wire outlet hole is formed in the bottom of the right cavity, a button wire penetrates through the through hole and is connected with the external control communication module circuit, and the connecting wire is led out from the wire outlet hole and is connected with the interphone circuit.

The bottom surface of the manual control button is connected with a finger ring.

The utility model discloses an add external control conversation module on the circuit basis of having the intercom to extend manual button to finger portion, only need make the action that the thumb pressed the knuckle during the use, can start outside conversation. A throat microphone which can extend to the neck is additionally arranged on an audio circuit of the original interphone, so that voice can be clearly sent during conversation; through the earphone of installing additional, then can be clear collect the pronunciation of other side to make this application be fit for using in the environment of noise more. Particularly in a fire rescue site, the method and the device enable rescue workers to complete communication with the outside while performing rescue with both hands, improve rescue efficiency, improve self protection of the rescue workers, report the condition of the fire site in time, and facilitate external command to make reasonable judgment.

Drawings

The specific structure of the application is given by the following figures and examples:

FIG. 1 is a circuit schematic of the present application;

FIG. 2 is a circuit diagram of an external control call module of the present application;

FIG. 3 is a schematic view of the present application as worn;

FIG. 4 is a schematic structural view of a radio device and a throat microphone;

FIG. 5 is a schematic diagram of a hub configuration of the present application;

figure 6 is a schematic diagram of a throat microphone circuit.

Legend: 1. the system comprises a radio device, 1-1 parts of an ear hook, 1-2 parts of an in-ear earphone, 2 parts of a larynx microphone, 2-1 parts of a neck sleeve, 2-2 parts of a membrane sleeve, 2-3 parts of a membrane, 3 parts of a concentrator, 3-1 parts of a line concentration clamping sleeve, 3-2 parts of a shell, 3-3 parts of an external control communication module, 3-4 parts of a reserved cavity, 3-5 parts of a lead channel; 4. the wireless intercom system comprises a manual control button, 5 parts of an intercom, 6 parts of a radio wire, 7 parts of a main lead tube, 7-1 parts of an auxiliary lead tube, 7-2 parts of a wire outlet tube, 8 parts of an audio wire, 9 parts of a button wire, 10 parts of a connecting wire.

Detailed Description

The present application is not limited to the following examples, and specific implementations may be determined according to the technical solutions and practical situations of the present application.

In the present invention, for convenience of description, the description of the relative position relationship of the components is described according to the layout mode of the attached drawing 1 in the specification, such as: the positional relationship of up, down, left, right, etc. is determined in accordance with the layout direction of fig. 1 in the specification.

The invention will be further described with reference to the following examples and drawings, in which: as shown in the attached figures 1-5, the wearable intercom device suitable for rescue comprises an intercom 5 and a hub 3 connected with the intercom 5, wherein an external control conversation module 3-3 is arranged in the hub 3, the external control conversation module 3-3 is externally connected with a manual control button 4 through a button wire 9, and the external control conversation module 3-3 is connected with an original circuit in the intercom 5 through a connecting wire 10; the audio conducting wire 8 comprises a radio conducting wire 6 and a sound sending conducting wire, one end of the radio conducting wire 6 and one end of the sound sending conducting wire are connected with an audio module circuit of an original circuit in the interphone 5, the other end of the radio conducting wire 6 and the other end of the sound sending conducting wire are respectively connected with circuits of an in-ear earphone 1-2 and a throat microphone 2 of the radio device 1, and the radio device 1 and the throat microphone 2 are respectively connected with the ear and the throat of a human body through the radio conducting wire 6 and the sound sending conducting wire.

The interphone 5 is the prior art, and the internal circuit of the interphone mainly comprises a main control module, an audio module, a power module, a transmitting circuit, a receiving circuit and an antenna, wherein the audio module, the power module, the transmitting circuit, the receiving circuit and the antenna are connected with the main control module through circuits; a main control communication module is arranged between the transmitting circuit and the main control module and is connected with a communication button which is arranged on the side surface of the shell of the interphone 5. And a microphone and a loudspeaker are also arranged in the interphone 5, and the microphone and the loudspeaker are connected with the audio module circuit. The rest of the specific circuits are not the invention of the present application and will not be described in detail herein. When the frequencies of the two interphones are adjusted to be consistent, the interphone can talk to the interphone at the other side through the microphone by pressing the talk button; the voice sent by the other party can be played in real time through the loudspeaker.

As shown in fig. 1 and 2, the external control call module 3-3 further includes a logic trigger and a manual control button 4 (i.e., a switch S in fig. 2) connected to a circuit of the logic trigger, the logic trigger contacts are externally connected to three sockets J1, J2, and J3, wherein the socket J3 is connected to a circuit of a power module of the intercom 5, and the sockets J1 and J2 are respectively connected to an input terminal and an output terminal of the main control call module in the circuit of the original intercom 5.

Furthermore, an in-ear earphone 1-2 and a throat microphone 2 are externally connected to an audio circuit of the original interphone 5.

The external control conversation module 3-3 is connected in parallel with the main control conversation module in the original interphone 5 circuit, so that when the manual control button 4 is pressed down, the logic trigger sends a conversation signal to the main control module, the transmitting circuit is conducted, and an external conversation mode is formed. When the interphone 5 is used, the internal circuit of the original interphone 5 is not changed, and when the interphone 5 needs to be held by hand for communication, the communication function of the interphone 5 can still be used.

In use, as shown in fig. 3, the manual control button 4 is led to the hand position of a human body through the button wire 9, and the in-ear earphone 1-2 and the throat microphone 2 are led to the neck and the ear through wires, respectively.

As shown in figure 4, the laryngeal microphone 2 comprises a neck sleeve 2-1 which can be worn on the neck of a human body, the neck sleeve 2-1 is of a semi-closed annular structure, a disc-shaped film sleeve 2-2 is integrally arranged at two ends of an opening of the neck sleeve 2-1, a hole is formed in the center of the inner surface of the film sleeve 2-2, a diaphragm 2-3 for sound reception is fixed in the hole, and the diaphragm 2-3 is connected with a sound reception circuit arranged in the neck sleeve 2-1. The sound receiving circuit is prior art, as shown in figure 6, the laryngeal microphone 2 mainly uses the diaphragm 2-3 to record the force applied to the sensor by the movement of the laryngeal node according to the fluctuation and vibration of the laryngeal muscle during pronunciation, and sends a stress signal, and the movement of the laryngeal node is converted into an electric signal through the sound receiving circuit.

Furthermore, a lead cavity is arranged in the neck sleeve 2-1 and used for installing and placing a corresponding circuit and a corresponding lead. The rear end of the neck sleeve 2-1 is provided with a main lead tube 7 communicated with the lead cavity in the neck sleeve 2-1, the upper side and the lower side of the main lead tube 7 are respectively communicated with an auxiliary lead tube 7-1 and an outlet tube 7-2, a sound sending lead connected with a circuit of the in-ear earphone 1-2 is led into the main lead tube 7 through the auxiliary lead tube 7-1, and is led out through the outlet tube 7-2 together with a sound receiving lead 6 of the larynx microphone 2, and finally is connected with an audio circuit in the interphone 5 through the concentrator 3.

Furthermore, the sound receiving device 1 comprises an ear hook 1-1 which can be hung on the external ear of a human body, the ear hook 1-1 is of a semi-closed annular structure, and the lower opening end of the ear hook is upwards raised and fixed with an in-ear earphone 1-2.

As shown in fig. 5, the hub 3 includes a hollow housing 3-2 with an open upper end, the housing 3-2 is divided into a left chamber and a right chamber, a lead channel 3-5 is left between the left chamber and the right chamber, and an outlet of the lead channel 3-5 is located on the bottom surface of the housing 3-2.

Furthermore, a line concentration clamping sleeve 3-1 is fixed in the open end of the shell 3-2, a plurality of through holes are formed in the line concentration clamping sleeve 3-1, and the audio lead 6 penetrates through one through hole and is led to the interphone 5 through a lead channel 3-5.

Further, an external control conversation module 3-3 is fixedly installed in the right cavity, a wire outlet hole is formed in the bottom of the right cavity, a button wire 9 penetrates through the through hole and is connected with a circuit of the external control conversation module 3-3, and a connecting wire 10 is led out from the wire outlet hole and is connected with a circuit of the interphone 5.

In order to facilitate wearing, the bottom surface of the manual control button 4 is connected with a finger ring (not shown in the figure), the finger ring can be made of cotton ropes or plastics, so that the manual control button 4 is conveniently sleeved on fingers for positioning and is not easy to fall off. The finger ring structure is simple and is the prior art, so the specific structure of the finger ring is not described in the application.

When the earphone is used, the interphone 5 is hung on the waist or placed in a pocket, and the radio receiving device 1 is hung on the ear through the ear hanger 1-1, so that the in-ear earphone 1-2 enters the ear hole; the laryngeal phone 2 is sleeved on the neck of the human body through the neck sleeve 2-1, so that the diaphragm 2-3 is tightly attached to the two sides of the throat; the manual control button 4 is sleeved on any finger, preferably the forefinger, through a ring (not shown in the figure), so that the manual control button 4 can be conveniently pressed. After wearing, protective clothing, rescue equipment and the like are worn for rescue.

After entering a rescue site, when a call is needed, the manual control button 4 is pressed, the logic trigger sends a call signal to the main control module, the transmitting circuit is switched on, an external call mode is formed, and the interphone 5 can be controlled to make an external call. The conversation in the mode releases the hands to the maximum extent, and is beneficial to double-hand operation. A throat microphone 2 which can extend to the neck is additionally arranged on an audio circuit of the original interphone, so that voice can be clearly sent during conversation; through the earphone of installing additional, then can be clear collect the pronunciation of other side to make this application be fit for using in the environment of noise more.

The foregoing description is by way of example only and is not intended as limiting the embodiments of the present application. All obvious variations and modifications of the present invention are within the scope of the present invention.

Claims

1. The utility model provides a wear formula intercom device suitable for rescue which characterized in that: the interphone comprises an interphone and a concentrator connected with the interphone, wherein an external control calling module is arranged in the concentrator, the external control calling module is externally connected with a manual control button through a button wire, and the external control calling module is connected with an original circuit in the interphone through a connecting wire; the audio conducting wire comprises a radio conducting wire and a sound sending conducting wire, one end of the radio conducting wire and one end of the sound sending conducting wire are connected with an audio module circuit of an original circuit in the interphone, the other end of the radio conducting wire and the other end of the sound sending conducting wire are respectively connected with an in-ear earphone and a throat microphone circuit of the radio device, and the radio device and the throat microphone are respectively connected through the radio conducting wire and the sound sending conducting wire and are positioned at the ear part and the throat part of a human body.

2. A wearable intercom device suitable for use in a rescue according to claim 1, characterised in that: the external control communication module comprises a logic trigger and a manual control button connected with a logic trigger circuit, the logic trigger contact is externally connected with three connecting seats J1, J2 and J3, wherein the connecting seat J3 is connected with a power module circuit of the interphone, and the connecting seats J1 and J2 are respectively connected with the input end and the output end of a main control communication module in the interphone circuit.

3. A wearable intercom device suitable for use in rescue according to claim 1 or 2, characterised in that: the sound receiving device comprises an ear hook which can be hung on the external ear of a human body, the ear hook is of a semi-closed annular structure, and the lower opening end of the ear hook is lifted upwards and is fixed with an in-ear earphone.

4. A wearable intercom device suitable for use in a rescue according to claim 3, characterised in that: the hand control button is led to the hand position of a human body through a button wire, and the in-ear earphone and the laryngeal microphone are respectively led to the neck and the ear through wires.

5. A wearable intercom device suitable for use in rescue according to claim 1 or 2 or 4, characterised in that: the laryngeal microphone comprises a neck sleeve which can be worn on the neck of a human body, the neck sleeve is of a semi-closed annular structure, a disc-shaped film sleeve is integrally arranged at two ends of an opening of the neck sleeve, a hole is formed in the center of the inner surface of the film sleeve, a diaphragm for receiving sound is fixed in the hole, and the diaphragm is connected with a radio circuit arranged in the neck sleeve.

6. A wearable intercom device suitable for use in a rescue according to claim 5, characterized in that: a lead cavity is arranged in the neck sleeve and used for installing and placing a corresponding circuit and a corresponding lead; the back end of the neck sleeve is provided with a main lead tube communicated with a lead cavity in the neck sleeve, the upper side and the lower side of the main lead tube are respectively communicated with an auxiliary lead tube and an outlet tube, a sound sending lead connected with an in-ear earphone circuit is led into the main lead tube through the auxiliary lead tube, is led out of the outlet tube together with a radio receiving lead of a laryngeal microphone, and is finally connected with an audio circuit in the interphone through a concentrator.

7. A wearable intercom device suitable for use in rescue according to claim 1 or 2 or 4 or 6, characterized in that: the concentrator includes the open cavity casing in upper end, divide into left cavity and right cavity in the casing, leaves the lead wire passageway between left cavity and right cavity, and the lead wire passageway export is located the casing bottom surface.

8. A wearable intercom device suitable for use in a rescue according to claim 7, characterized in that: a wire collecting clamping sleeve is fixed in the open end of the shell, a plurality of through holes are formed in the wire collecting clamping sleeve, and the audio lead penetrates through one through hole and is led to the interphone through a lead channel.

9. A wearable intercom device suitable for use in a rescue according to claim 8, characterised in that: an external control communication module is fixedly installed in the right cavity, a wire outlet hole is formed in the bottom of the right cavity, a button wire penetrates through the through hole and is connected with the external control communication module circuit, and the connecting wire is led out from the wire outlet hole and is connected with the interphone circuit.

10. A wearable intercom device suitable for use in rescue according to claim 1 or 2 or 4 or 6 or 8 or 9, characterised in that: the bottom surface of the manual control button is connected with a finger ring.