CN217010851U

CN217010851U - Supra-aural intercom

Info

Publication number: CN217010851U
Application number: CN202220904346.4U
Authority: CN
Inventors: 师妮妮; 赵利民
Original assignee: Xi'an Daxing Hospital
Current assignee: Xi'an Daxing Hospital
Priority date: 2022-04-19
Filing date: 2022-04-19
Publication date: 2022-07-19
Anticipated expiration: 2032-04-19

Abstract

The utility model belongs to the technical field of wireless communication, and particularly relates to an ear-hung interphone which comprises an ear hanging frame, a first shell, an earphone and a connecting rod, wherein the ear hanging frame is connected with the first shell through a rotating component; the rotating assembly comprises first rotating joints and second rotating joints, the top ends of the two first rotating joints are fixed on the ear-hang rack and the earphone respectively, and the bottom ends of the two second rotating joints are fixed on the first shell and the connecting rod respectively; the storage battery is arranged in the first shell and used for providing power; the earphone also comprises a communication component, and the communication component is arranged on one side of the earphone. The utility model can adjust the orientation of the earphone and the microphone, so that the earphone and the microphone can be used at two ears, the microphone can be drawn out in a prolonged way, the microphone is closer to the mouth of a user, and the user can better receive the sound in a noisy environment.

Description

Supra-aural intercom

Technical Field

The utility model belongs to the technical field of wireless communication, and particularly relates to an ear-hung interphone.

Background

The interphone is a terminal device of trunking communication, not only can be used as a terminal device of trunking communication, but also can be used as a professional wireless communication tool in mobile communication, can be used for communication without any network support, does not generate telephone charge, and is suitable for relatively fixed and frequent communication occasions;

the interphone can be divided into a handheld interphone and an ear-hanging interphone according to a carrying mode, wherein the ear-hanging interphone is convenient to wear relative to the handheld interphone, the handheld interphone is not needed during conversation, and both hands can be liberated;

however, the ear-hung interphone is only suitable for one ear, and is easy to cause ear discomfort because the ear-hung interphone needs to be worn for a long time during use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an ear-hung interphone which can adjust the orientation of an earphone and a microphone, so that the interphone can be used at two ears, the microphone can be drawn out in a prolonged way, the microphone is closer to the mouth of a user, and the user can receive sound better in a noisy environment.

The technical scheme adopted by the utility model is as follows:

an ear hanging type interphone comprises an ear hanging rack, a first shell, an earphone and a connecting rod, wherein the ear hanging rack is connected with the first shell through a rotating assembly;

the rotating assembly comprises a first rotating joint and a second rotating joint, the top ends of the two first rotating joints are respectively fixed with the ear hanging rack and the earphone, and the bottom ends of the two second rotating joints are respectively fixed on the first shell and the connecting rod;

the earphone also comprises a storage battery, wherein the storage battery is arranged in the first shell and is used for providing power for the earphone;

the earphone also comprises a communication component, wherein the communication component is arranged on one side of the earphone and comprises a second shell and a microphone, the second shell is fixed on one side of the earphone, and the microphone is arranged at one end far away from the second shell;

furthermore, two lifting grooves are formed in the second rotary joint, a top plate is connected to the lifting grooves in a sliding mode, a positioning column is fixed to the top end of the top plate, a locking spring is arranged below the top plate and located in the lifting grooves, a plurality of locking holes are formed in the lower surface of the first rotary joint, and the locking holes are semicircular.

Further, the communication subassembly still includes the extension rod, the one end and the microphone of extension rod are connected, the top of extension rod is passed through the audio line and is connected with the earphone, the outside of the extension rod other end is fixed with the slider, the spout has been seted up in the outside of second casing, the slider is located the spout, slider and second casing clearance fit.

Furthermore, two locking holes are uniformly formed in the lower surface of the first rotating joint below the earphone, and six locking holes are uniformly formed in the lower surface of the first rotating joint below the ear-hanging frame.

Furthermore, the storage battery is a rechargeable button battery, a charging interface is fixed at the bottom of the first shell and connected with the first shell, and the charging interface is used for charging the storage battery.

Further, the storage battery is a disposable button battery, and a sealing cover is installed at the bottom of the first shell.

The utility model has the technical effects that:

according to the earphone, the first shell and the earphone can be rotated through the arrangement of the rotating assembly, the position of the earphone can be adjusted to an angle symmetrical to the initial state through continuously rotating the first shell and the earphone to a proper angle, and therefore the device can be switched between left and right ear suspension and is more convenient to use;

according to the utility model, through the arranged communication component, the extension rod can be pushed out in a noisy environment, so that the microphone is close to the mouth of a user, and the sound reception is better during the conversation.

Drawings

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

FIG. 2 is a cross-sectional view of a second housing of the present invention;

FIG. 3 is a cross-sectional view of the first housing and the rotating assembly of the present invention;

FIG. 4 is a schematic view of the structure of FIG. 3 at A according to the present invention;

FIG. 5 is a schematic structural view of two first rotary joints according to the present invention;

fig. 6 is a flow chart of the angle adjustment of the headset and communication assembly of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. an ear hanger; 2. a first housing; 3. an earphone; 4. a connecting rod; 5. a storage battery; 6. a charging interface; 10. a rotating assembly; 11. a first rotary joint; 12. a second rotary joint; 13. a locking spring; 14. a top plate; 15. a positioning column; 20. a communication component; 21. a second housing; 22. a slider; 23. an audio line; 24. a microphone; 25. an extension rod.

Detailed Description

In order that the objects and advantages of the utility model will be more clearly understood, the following description is given in conjunction with the examples. It is to be understood that the following text is merely illustrative of one or more specific embodiments of the utility model and does not strictly limit the scope of the utility model as specifically claimed.

Referring to fig. 1-6, an ear-hung intercom includes an ear hanger 1, a first housing 2, an earphone 3 and a connecting rod 4, the ear hanger 1 is connected with the first housing 2 through a rotating component 10, the connecting rod 4 is fixed at one side of the bottom end of the first housing 2, the connecting rod 4 is connected with the earphone 3 through the rotating component 10, the rotating component 10 includes a first rotating joint 11 and a second rotating joint 12, the top ends of the two first rotating joints 11 are respectively fixed with the ear hanger 1 and the earphone 3, and the bottom ends of the two second rotating joints 12 are respectively fixed with the first housing 2 and the connecting rod 4;

specifically, when the orientation of the headset 3 and the communication assembly 20 needs to be changed, if the current device is in a left ear hanging state, the first housing 2 is rotated counterclockwise first by 2 to 180 degrees, so that the headset 3 and the communication assembly 20 are moved to positions far away from the ear hanger 1, then the headset 3 is rotated clockwise by 3 to 180 degrees, so that the positions of the headset 3 and the communication assembly 20 are opposite to each other, and then the first housing 2 is rotated counterclockwise again by 120 degrees to the second rotary joint, so that the device is integrally adjusted to be in a mirror image state before being unadjusted, so that the device is adjusted to be in a right ear hanging state, and further the device can be hung at the right ear.

Referring to fig. 3, the earphone further includes a storage battery 5, the storage battery 5 is installed in the first casing 2, the storage battery 5 is used for providing a power supply for the earphone 3, the storage battery 5 is a rechargeable button cell or a disposable button cell, when the storage battery 5 is a rechargeable button cell, a charging interface 6 is fixed at the bottom of the first casing 2, the charging interface 6 is connected with the first casing 2, and the charging interface 6 is used for charging the storage battery 5;

specifically, when the device is exhausted, the charging interface 6 is plugged through the data line to replenish the battery 5.

When the storage battery 5 is a disposable button battery, the bottom of the first shell 2 is provided with a closed cover;

specifically, when the device runs out of power, the disposable button cell can be removed and replaced by removing the closing cap.

Referring to fig. 4, two lifting grooves are formed in the second rotary joint 12, a top plate 14 is connected in the lifting grooves in a sliding manner, a positioning column 15 is fixed at the top end of the top plate 14, a locking spring 13 is arranged below the top plate 14 and in the lifting grooves, and a plurality of locking holes are formed in the lower surface of the first rotary joint 11 and are semicircular;

specifically, when the earphone 3 is rotated, the positioning column 15 is extruded through the locking hole in the first rotary joint 11, so that the positioning column 15 is retracted into the lifting groove, after the earphone 3 is rotated to a certain angle, the positioning column 15 is moved to the locking hole of the first rotary joint 11 again, the positioning column 15 is ejected out under the pushing of the locking spring 13 and is clamped into the locking hole again, the angle adjustment of the earphone 3 is completed, when the first shell 2 is rotated, the positioning column 15 is extruded through the locking hole in the first rotary joint 11, so that the positioning column 15 is retracted into the lifting groove, after the first shell 2 is rotated to a certain angle, the positioning column 15 is moved to the locking hole of the first rotary joint 11 again, the positioning column 15 is ejected out under the pushing of the locking spring 13 and is clamped into the locking hole again, and the angle adjustment of the first shell 2 is completed.

As shown in fig. 2, the wireless headset further includes a communication component 20, the communication component 20 is installed on one side of the headset 3, the communication component 20 includes a second housing 21 and a microphone 24, the second housing 21 is fixed on one side of the headset 3, the microphone 24 is installed at one end far away from the second housing 21, the communication component 20 further includes an extension rod 25, one end of the extension rod 25 is connected with the microphone 24, a top end of the extension rod 25 is connected with the headset 3 through an audio cable 23, a sliding block 22 is fixed on an outer side of the other end of the extension rod 25, a sliding groove is formed in an outer side of the second housing 21, the sliding block 22 is located in the sliding groove, and the sliding block 22 is in clearance fit with the second housing 21;

specifically, when the user is in noisy environment, the push slider 22 slides downwards to push the extension rod 25 out of the second shell 21, so that the microphone 24 at one end of the extension rod 25 is close to the mouth of the user, and the user can better receive sound when talking.

Referring to fig. 5, two locking holes are uniformly formed in the lower surface of the first rotary joint 11 located below the earphone 3, and six locking holes are uniformly formed in the lower surface of the first rotary joint 11 located below the ear hanging rack 1;

specifically, when the earphone 3 is rotated at every turn, two positioning columns 15 are inserted into the locking holes to complete positioning when rotating 180 degrees, and when the first shell 2 is rotated at every turn, two positioning columns 15 are inserted into the locking holes to complete positioning when rotating 60 degrees, so that the earphone 3 and the communication assembly 20 can conveniently adjust the angle.

The working principle of the utility model is as follows: when the orientation of the headset 3 and the communication component 20 needs to be changed, if the current device is in a left-ear hanging state, first the first housing 2 is rotated counterclockwise, so that the first rotary joint 11 at the joint of the ear hanger 1 and the first housing 2 generates angular rotation, the first housing 2 is rotated to 180 degrees, so that the headset 3 and the communication component 20 are moved to a position far away from the ear hanger 1, then the headset 3 is rotated clockwise, so that the first rotary joint 11 at the joint of the headset 3 and the connecting rod 4 generates angular rotation, the headset 3 is rotated to 180 degrees, so that the positions of the headset 3 and the communication component 20 are opposite to the previous positions, then the first housing 2 is rotated counterclockwise again to 120 degrees, so that the device is integrally adjusted to be in a mirror image state before being adjusted, so that the device is adjusted to be in a right-ear hanging state, and further the device can be hung to a right ear, and in a noisy environment, the push slider 22 slides downwards to push the extension rod 25 out of the second shell 21, so that the microphone 24 at one end of the extension rod 25 is close to the mouth of a user, and sound can be better received when a call is made.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are generally practiced in the art without specific recitation or limitation.

Claims

1. The utility model provides an ear-hang intercom which characterized in that: the earphone comprises an ear hanging rack (1), a first shell (2), an earphone (3) and a connecting rod (4), wherein the ear hanging rack (1) is connected with the first shell (2) through a rotating assembly (10), the connecting rod (4) is fixed on one side of the bottom end of the first shell (2), and the connecting rod (4) is also connected with the earphone (3) through the rotating assembly (10);

the rotating assembly (10) comprises a first rotating joint (11) and a second rotating joint (12), the top ends of the two first rotating joints (11) are respectively fixed on the ear-hang frame (1) and the earphone (3), and the bottom ends of the two second rotating joints (12) are respectively fixed with the first shell (2) and the connecting rod (4);

the earphone is characterized by further comprising a storage battery (5), wherein the storage battery (5) is installed in the first shell (2), and the storage battery (5) is used for providing power for the earphone (3);

still include communication assembly (20), communication assembly (20) are installed in one side of earphone (3), communication assembly (20) include second casing (21) and microphone (24), second casing (21) are fixed in one side of earphone (3), microphone (24) are installed and are kept away from the one end department of second casing (21).

2. An ear-hung interphone according to claim 1, characterized in that: two lifting grooves are formed in the second rotary joint (12), a top plate (14) is connected in the lifting grooves in a sliding mode, a positioning column (15) is fixed to the top end of the top plate (14), a locking spring (13) is arranged below the top plate (14) and located in the lifting grooves, a plurality of locking holes are formed in the lower surface of the first rotary joint (11), and the locking holes are semicircular.

3. An ear-hanging intercom as claimed in claim 1, characterized in that: communication subassembly (20) still include extension rod (25), the one end and the microphone (24) of extension rod (25) are connected, the top of extension rod (25) is passed through audio line (23) and is connected with earphone (3), the outside of extension rod (25) other end is fixed with slider (22), the spout has been seted up in the outside of second casing (21), slider (22) are located the spout, slider (22) and second casing (21) clearance fit.

4. An ear-hung interphone according to claim 1, characterized in that: two locking holes are uniformly formed in the lower surface of a first rotating joint (11) below the earphone (3), and six locking holes are uniformly formed in the lower surface of the first rotating joint (11) below the ear hanging frame (1).

5. An ear-hung interphone according to claim 1, characterized in that: the rechargeable button cell battery is characterized in that the storage battery (5) is a rechargeable button cell battery, a charging interface (6) is fixed at the bottom of the first shell (2), the charging interface (6) is connected with the first shell (2), and the charging interface (6) is used for charging the storage battery (5).

6. An ear-hung interphone according to claim 1, characterized in that: the storage battery (5) is a disposable button cell, and a sealing cover is installed at the bottom of the first shell (2).