CN218634234U

CN218634234U - Electrophone

Info

Publication number: CN218634234U
Application number: CN202223230414.2U
Authority: CN
Inventors: 徐钧; 李世凯; 赵化磊
Original assignee: Tianjin Huaze Ruiwei Information Technology Co ltd
Current assignee: Tianjin Huaze Ruiwei Information Technology Co ltd
Priority date: 2022-12-03
Filing date: 2022-12-03
Publication date: 2023-03-14
Anticipated expiration: 2032-12-03

Abstract

The utility model discloses an electrophone, include: the bone conduction transmitter-receiver structure comprises a first connecting frame and a pair of second connecting frames, wherein the bone conduction transmitter-receiver structure is arranged on the first connecting frame and the second connecting frames; the pair of second connecting frames are arranged on the first connecting frames through the size adjusting and fixing structure; the utility model relates to an electrophone technical field, the present case beneficial effect does: the problem of current electrophone with the fixed knot of package ear formula construct is solved, when ground staff carries out safety inspection to the track condition, the package ear formula electrophone structure can completely cut off outside sound, can't in time receive the locomotive condition of whistling, easily takes place dangerously, and the structure of package ear formula can't be adjusted according to user's head size simultaneously, uses very inconvenient is solved.

Description

Electrophone

Technical Field

The utility model relates to an electrophone technical field specifically is an electrophone.

Background

Along with the development of economy, the railway traffic car number is increasing more and more, and the communication of group of cars personnel and ground personnel is especially important, and the electrophone is the equipment of locomotive personnel and ground personnel direct conversation contact, is the important communication instrument of railway traffic safety, and the utility model discloses a current publication number CN208739354U discloses an electrophone, including left ear receiver, right ear receiver, with the left ear receiver or the right ear receiver through the hose of sending a telephone of first end connection, still include: the first transmitting unit, the second transmitting unit and the noise reduction circuit; the first microphone unit comprises a directional condenser microphone and is used for collecting first audio; the second transmitting unit comprises an omnidirectional condenser microphone used for collecting a second audio frequency; the noise reduction circuit is to: the second audio frequency collected according to the second telephone transmitter unit is used for carrying out audio frequency noise reduction on the telephone transmitter audio frequency, and the embodiment of the utility model improves the communication quality of the electrophones; its fixed knot that structure adopted package ear formula constructs, and when ground staff carried out safety inspection to the track condition, package ear's electrophone structure can completely cut off outside sound, can't in time receive the locomotive condition of whistling, easily takes place danger, and the structure of package ear formula can't be adjusted according to user's head size simultaneously, uses very inconveniently.

SUMMERY OF THE UTILITY MODEL

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a handset, comprising: the bone conduction transmitter-receiver structure comprises a first connecting frame and a pair of second connecting frames, wherein the bone conduction transmitter-receiver structure is arranged on the first connecting frame and the second connecting frames; the pair of second connecting frames are arranged on the first connecting frames through the size adjusting and fixing structure;

the bone conduction transceiver structure comprises: the device comprises a signal transmission controller, a miniature signal receiving antenna, a storage battery, a pair of stretching flat cables, a pair of electrophones, a pair of bone conduction vibration loudspeakers and a pair of audio collectors;

the signal transmission controller is installed on the first connecting frame rear wall face, the miniature signal receiving antenna is installed at the upper end of the signal transmission controller, the storage battery is installed on the signal transmission controller rear wall face, the pair of stretching flat cables are connected to the first connecting frame and the pair of second connecting frames, the pair of electrophones are installed on the pair of second connecting frame front end lower wall faces, the pair of bone conduction vibration speakers are installed on the pair of electrophones inner side wall faces, and the pair of audio collectors are installed on the pair of electrophones lower wall faces.

Preferably, a charging interface for charging and energy supplying is installed on the storage battery.

Preferably, the handset is mounted with a switch button for function switching.

Preferably, the first connecting frame and the second connecting frame are provided with flexible cotton pads for improving wearing comfort.

Preferably, the size adjustment fixing structure comprises: a pair of adjusting racks and a pair of elastic protective belts;

one end of a pair of adjusting racks is arranged at the rear end positions of the pair of second connecting frames, the other end of the pair of adjusting racks is inserted into the first connecting frames, and two ends of a pair of elastic protective belts are respectively arranged on the first connecting frames and the pair of second connecting frames.

Advantageous effects

The utility model provides an electrophone possesses following beneficial effect: this scheme has used bone conduction to send and receive the mode that structure and size adjustment fixed knot combined together, the mode through bone conduction receives the telephone receiver, can guarantee that the staff in time hears the external environment condition, as early as possible react, the size adjustment structure has been increased simultaneously, carry out the regulation of size and dimension according to the user demand, convenient to use, the fixed knot structure of current ear-wrapping type for the electrophone has been solved, when the ground staff carries out safety inspection to the track condition, the ear-wrapping type of electrophone structure can completely cut off outside sound, the unable locomotive condition of whistling of in time receiving, danger easily takes place, the structure of ear-wrapping type can't be adjusted according to user's head size simultaneously, use very inconvenient problem.

Drawings

Fig. 1 is a schematic view of a headset according to the present invention.

Fig. 2 is a schematic rear perspective view of the transmitter/receiver of the present invention.

Fig. 3 is a schematic view of the handset with a partially enlarged bottom view according to the present invention.

In the figure: 1-a first link; 2-a second link; 3-a signal transmission controller; 4-a miniature signal receiving antenna; 5, a storage battery; 6-stretching flat cables; 7-an electrophone; 8-bone conduction vibration speaker; 9-an audio collector; 10-a charging interface; 11-a switch button; 12-a flexible cotton pad; 13-adjusting the rack; 14-elastic protective band.

Detailed Description

Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

The embodiment is as follows: please refer to fig. 1-3; the main components of the scheme are as follows: the bone conduction transceiver comprises a first connecting frame 1 and a pair of second connecting frames 2, wherein bone conduction transceivers are arranged on the first connecting frame 1 and the second connecting frames 2; the pair of second connecting frames 2 are arranged on the first connecting frame 1 through a size adjusting and fixing structure;

the bone conduction transceiver structure comprises: a signal transmission controller 3, a miniature signal receiving antenna 4, a storage battery 5, a pair of tension cables 6, a pair of electrophones 7, a pair of bone conduction vibration speakers 8 and a pair of audio collectors 9;

the signal transmission controller 3 is installed on the rear wall surface of the first connecting frame 1, the miniature signal receiving antenna 4 is installed at the upper end of the signal transmission controller 3, the storage battery 5 is installed on the rear wall surface of the signal transmission controller 3, the pair of tensile flat cables 6 are connected to the first connecting frame 1 and the pair of second connecting frames 2, the pair of electrophones 7 are installed on the lower wall surface of the front end of the pair of second connecting frames 2, the pair of bone conduction vibration speakers 8 are installed on the inner side wall surfaces of the pair of electrophones 7, and the pair of audio collectors 9 are installed on the lower wall surface of the pair of electrophones 7.

It should be noted that, when the bone conduction transceiver structure is used, the storage battery 5 installed on the signal transmission controller 3 provides electric energy, the miniature signal receiving antenna 4 installed above the signal transmission controller 3 receives signal data, the data is transmitted to a pair of handsets 7 through the transmission flat cable inside the first connecting frame 1 and the second connecting frame 2 in cooperation with the stretching flat cable 6 after being converted by the signal transmission controller 3, the data is played through a pair of bone conduction vibration speakers 8, and then the words are received by the audio collector 9 and then are sent out, so that the purpose of transmitting and receiving the telephone is achieved.

In the specific implementation process, further, a charging interface 10 for charging and supplying energy is installed on the storage battery 5.

In the implementation, further, the handset 7 is provided with a switch button 11 for function switching.

In the concrete implementation process, a flexible cotton pad 12 for improving the wearing comfort is further arranged on the first connecting frame 1 and the second connecting frame 2.

In the specific implementation process, further, the size adjusting and fixing structure comprises: a pair of adjustment racks 13 and a pair of elastic protection belts 14;

one ends of a pair of adjusting racks 13 are installed at the rear ends of the pair of second connecting frames 2, the other ends of the pair of adjusting racks 13 are inserted into the first connecting frame 1, and two ends of a pair of elastic protection belts 14 are respectively installed on the first connecting frame 1 and the pair of second connecting frames 2.

When the bone conduction transmitter-receiver structure is used, the storage battery 5 mounted on the signal transmission controller 3 provides electric energy, the miniature signal receiving antenna 4 mounted above the signal transmission controller 3 receives signal data, the data are transmitted into a pair of transmitters 7 through the transmission flat cable inside the first connecting frame 1 and the second connecting frame 2 in cooperation with the stretching flat cable 6 after being converted by the signal transmission controller 3, the data are played through a pair of bone conduction vibration speakers 8, and the data are transmitted after being received by the audio collector 9, so that the purpose of transmitting and receiving the voice is achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A handset, comprising: the bone conduction transceiver is characterized in that bone conduction transceivers are mounted on the first connecting frame and the second connecting frame; the pair of second connecting frames are arranged on the first connecting frames through the size adjusting and fixing structure;

the signal transmission controller is installed on the rear wall face of the first connecting frame, the miniature signal receiving antenna is installed at the upper end of the signal transmission controller, the storage battery is installed on the rear wall face of the signal transmission controller, the pair of stretching flat cables is connected to the first connecting frame and the pair of second connecting frames, the pair of electrophones is installed on the lower wall face of the front end of the pair of second connecting frames, the pair of bone conduction vibration speakers is installed on the inner side wall faces of the pair of electrophones, and the pair of audio collectors is installed on the lower wall face of the pair of electrophones.

2. A handset as claimed in claim 1, wherein the battery is provided with a charging port for charging energy.

3. A handset as claimed in claim 1, wherein a switch button for switching functions is mounted on the handset.

4. A handset as claimed in claim 1 wherein flexible pads for increased comfort are mounted on the first and second arms.

5. A handset as claimed in claim 1, wherein the size adjustment fixing structure comprises: a pair of adjusting racks and a pair of elastic protective belts;

one end of each of the pair of adjusting racks is installed at the rear end of the pair of second connecting frames, the other end of each of the pair of adjusting racks is inserted into the first connecting frame, and two ends of each of the pair of elastic protective belts are installed on the first connecting frame and the pair of second connecting frames respectively.