CN209949088U

CN209949088U - High-quality conversation interphone based on 4G communication

Info

Publication number: CN209949088U
Application number: CN201920789596.6U
Authority: CN
Inventors: 刘栩宏; 何建刚; 李红
Original assignee: Shenzhen Irico Autom Technology Co Ltd
Current assignee: Shenzhen Irico Autom Technology Co Ltd
Priority date: 2019-05-28
Filing date: 2019-05-28
Publication date: 2020-01-14
Anticipated expiration: 2029-05-28

Abstract

The utility model discloses a high quality conversation intercom based on 4G communication, the conversation hole of this intercom includes: a top call hole and a bottom call hole. The inside of intercom body is equipped with first earphone, first microphone and the first slider that corresponds with top conversation pore pair to be equipped with second earphone, second microphone and the second slider that corresponds with bottom conversation pore pair, first slider and second slider all with the inner wall elasticity butt of intercom body, and all be equipped with a plurality of contact pins on first slider and the second slider. The beneficial effects of the utility model reside in that: the switchable top conversation hole or the bottom conversation hole that uses of this intercom talkbacks to guarantee to have a conversation hole all the time and can realize the conversation function, realize in time receiving conversation information, improve conversation quality, and it is more convenient to use.

Description

High-quality conversation interphone based on 4G communication

Technical Field

The utility model relates to a technical field of intercom, in particular to high quality conversation intercom based on 4G communication.

Background

The 4G communication interphone is used for long-distance real-time communication, such as large-scale engineering construction sites of highways, railways, large-scale buildings and the like. The construction sites have severe environment and serious dust and dust, so that the communication hole of the interphone is easy to be blocked, and a dust removing structure needs to be arranged on the interphone. The dust removal structure of the existing interphone enables the movable rod inserted into the call hole to be separated from the call hole by pressing the push blocks on two sides of the interphone when the user needs to call, so that the user can call. When the mobile phone is not used, the movable rod automatically plugs the call hole under the action of elasticity, so that dust is prevented from entering the call hole. Although the interphone has the dustproof function, when a call is incoming, the movable rod is in a state of blocking the call hole, the call sound is very small, the situation that the call is incoming or not timely answered easily occurs, and therefore the call quality is reduced.

SUMMERY OF THE UTILITY MODEL

Problem to prior art existence, the utility model aims at providing a high quality conversation intercom based on 4G communication, aims at solving the dustproof construction of current 4G intercom and can not in time answer the conversation, leads to the poor problem of speech quality.

In order to achieve the above object, the utility model provides a high quality conversation intercom based on 4G communication, it includes: the interphone comprises an interphone body, wherein a 4G antenna, a frequency modulation knob, a volume adjustment knob and a PTT key are arranged at the top of the interphone body, and a display screen, a digital key and a call hole are arranged on a front panel of the interphone body. The call hole includes: the intercom comprises a top intercom hole and a bottom intercom hole, wherein a first receiver, a first microphone and a first sliding block which correspond to the top intercom hole are arranged inside the intercom body, a second receiver, a second microphone and a second sliding block which correspond to the bottom intercom hole are arranged inside the intercom body, the first sliding block and the second sliding block are all in elastic butt joint with the inner wall of the intercom body, and a plurality of contact pins are arranged on the first sliding block and the second sliding block.

A push rod is arranged on one side wall of the interphone body in a sliding mode, a wedge block is arranged in the interphone body, and the push rod is connected with the wedge block through a connecting rod. The top end face of the push rod is provided with two first metal plugs, the inner wall of the interphone body is provided with first jacks in one-to-one correspondence with the two first metal plugs, and the two first jacks are respectively electrically connected with the second receiver and the second microphone. The bottom end face of the push rod is provided with two second metal plugs, the inner wall of the interphone body is provided with second jacks in one-to-one correspondence with the two second metal plugs, and the two second jacks are respectively in wind power connection with the first receiver and the first microphone.

Preferably, the plurality of pins are stainless steel pins.

Preferably, the push rod is provided with a push block which is arranged on the outer side wall of the interphone body in a pushing mode.

Preferably, a first sliding groove is formed in the interphone body, a first spring is arranged in the first sliding groove, a first accommodating groove is formed in the first sliding block, a first end of the first spring abuts against the inner wall of the interphone body, and a second end of the first spring abuts against the bottom of the first accommodating groove; the second sliding groove is formed in the interphone body, a second spring is arranged in the second sliding groove, a second accommodating groove is formed in the second sliding block, the first end of the second spring abuts against the inner wall of the interphone body, and the second end of the second spring abuts against the bottom of the second accommodating groove.

The utility model provides a high quality conversation intercom based on 4G communication, for prior art, its changeable top conversation hole or bottom conversation hole of using talks to guarantee to have a conversation hole can realize the conversation function all the time, realize in time receiving conversation information, improve conversation quality, and it is more convenient to use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of an embodiment of the high-quality intercom based on 4G communication of the present invention;

FIG. 2 is a cross-sectional view of the front panel of the interphone body according to an embodiment of the present invention;

FIG. 3 is a cross-sectional view along a plane perpendicular to the front panel of the interphone body according to an embodiment of the present invention;

the purpose of the present invention is to provide a novel and improved method and apparatus for operating a computer.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-3, fig. 1 is a schematic diagram of an overall structure of an embodiment of a high-quality intercom based on 4G communication of the present invention, fig. 2 is a structural diagram of a section parallel to a front panel of an intercom body according to an embodiment of the present invention, and fig. 3 is a structural diagram of a section perpendicular to the front panel of the intercom body according to an embodiment of the present invention.

As shown in fig. 1, in the embodiment of the present invention, the high quality intercom based on 4G communication includes: the interphone comprises an interphone body 100, wherein the top of the interphone body 100 is provided with a 4G antenna 110, a frequency modulation knob 120, a volume adjustment knob 130 and a PTT key 140, and a display screen 150, a number key 160 and a call hole are arranged on a front panel of the interphone body. The call hole includes: a top call aperture 170 and a bottom call aperture 180. As shown in fig. 2-3, the intercom body 100 is internally provided with a first earphone 210, a first microphone 220 and a first slider 300 corresponding to the top communication hole 170, and is provided with a second earphone 230, a second microphone 240 and a second slider 400 corresponding to the bottom communication hole 180, the first slider 300 and the second slider 400 are elastically abutted against the inner wall of the intercom body 100, and the first slider 300 and the second slider 400 are respectively provided with a plurality of pins 500. Specifically, in this embodiment, in order to make the whole mechanism of the intercom more compact, the first earpiece 210, the first microphone 220, the second earpiece 230, and the second microphone 240 are all integrally disposed on the main board 200 of the intercom. To increase the strength of pins 500, pins 500 are stainless steel pins 500.

As shown in fig. 2-3, a push rod 600 is slidably disposed on a side wall of the interphone body 100, a wedge block 700 is disposed in the interphone body 100, and the push rod 600 is connected to the wedge block 700 through a connecting rod 710. The top end surface of the push rod 600 is provided with two first metal plugs, the inner wall of the interphone body 100 is provided with first jacks corresponding to the two first metal plugs one to one, and the two first jacks are electrically connected to the second receiver 230 and the second microphone 240, respectively. The bottom end face of the push rod 600 is provided with two second metal plugs 610, the inner wall of the interphone body 100 is provided with second jacks 190 corresponding to the two second metal plugs 610 one to one, and the two second jacks 190 are electrically connected with the first earpiece 210 and the first microphone 220 respectively.

Specifically, in the present embodiment, as shown in fig. 1-2, in order to facilitate the sliding of the push rod 600, a push block 620 is disposed on the push rod 600, and the push block 620 is disposed on an outer side wall of the interphone body 100.

Specifically, in the present embodiment, as shown in fig. 3, in order to facilitate the first slider 300 and the second slider 400 to automatically rebound when not in use, a first sliding groove is disposed inside the interphone body 100, a first spring is disposed in the first sliding groove, a first receiving groove is disposed on the first slider 300, a first end of the first spring abuts against an inner wall of the interphone body 100, and a second end of the first spring abuts against a bottom of the first receiving groove. The intercom body 100 is provided with a second chute inside, a second spring 800 is arranged in the second chute, the second slider 400 is provided with a second accommodating groove, a first end of the second spring 800 abuts against the inner wall of the intercom body 100, and a second end of the second spring abuts against the bottom of the second accommodating groove.

As can be seen from the above description, in the high-quality intercom based on 4G communication, when in operation, as shown in fig. 1 to 3, the two first metal plugs on the top end surface of the push rod 600 are inserted into the first insertion holes on the inner wall of the intercom body 100, so as to conduct the electrical connection circuit of the second earpiece 230 and the electrical connection circuit of the second microphone 240, thereby starting the second earpiece 230 and the second microphone 240 to operate. At this time, the top end of the wedge block 700 abuts against and compresses the first slider 300, so that the plurality of pins 500 on the first slider 300 are inserted into the top call hole 170 of the interphone body 100, thereby blocking the top call hole 170, and further, the user can not make a call through the top call hole 170, and prevent dust from entering. The two second metal plugs 610 on the bottom end surface of the push rod 600 are in a disengaged state from the second jack 190 on the inner wall of the interphone body 100, so that the electrical connection loop of the first earpiece 210 and the electrical connection loop of the first microphone 220 are in a disconnected state, and further, the first earpiece 210 and the first microphone 220 stop working. At this time, the bottom end of the wedge block 700 is in a separated state from the second slider 400, and the second slider 400 is not compressed and is in a natural state, so that the plurality of pins 500 on the second slider 400 are separated from the bottom communication hole 180 of the interphone body 100, and then, a user can communicate through the bottom communication hole 180.

When the user needs to switch to use the top call hole 170 for calling, the user only needs to push the push rod 600, so that the two second metal plugs 610 sliding to the bottom end surface of the push rod 600 are inserted into the second jack 190, and thus the electrical connection loop of the first earpiece 210 and the electrical connection loop of the first microphone 220 are conducted, and the first earpiece 210 and the first microphone 220 are started to operate. At this time, the top of the wedge block 700 is separated from the first slider 300, and the first slider 300 is restored to the natural state under the action of the elastic force, so that the plurality of pins 500 on the first slider 300 are separated from the top communication hole 170, and then, the user can communicate through the top communication hole 170. At this time, the two second metal plugs 610 on the top end surface of the push rod 600 are in a disengaged state from the second jack 190 on the inner wall of the interphone body 100, so that the electrical connection loop of the second earpiece 230 and the electrical connection loop of the second microphone 240 are in an open state, and further, the second earpiece 230 and the second microphone 240 stop working. And at this moment, the bottom of the wedge block 700 is pressed against the second slider 400, and the second slider 400 is compressed, so that the plurality of pins 500 on the second slider 400 are inserted into the bottom communication hole 180 of the interphone body 100, thereby blocking the bottom communication hole 180, and further, the user can not communicate through the bottom communication hole 180, and prevent dust from entering from the bottom communication hole 180. Therefore, the user can receive the call information in time, and the call quality is improved.

In summary, the high-quality intercom based on 4G communication provided in this embodiment can switch between using the top communication hole 170 or the bottom communication hole 180 to perform communication, thereby ensuring that one communication hole can realize a communication function all the time, realizing timely receiving of communication information, improving communication quality, and being more convenient to use.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims

1. A high-quality conversation intercom based on 4G communication, comprising: the intercom body, the top of intercom body is equipped with 4G antenna, frequency modulation knob, volume knob and PTT key, is equipped with display screen, digital button and conversation hole on its front panel, its characterized in that, the conversation hole includes: the interphone comprises a top communication hole and a bottom communication hole, wherein a first receiver, a first microphone and a first sliding block which correspond to the top communication hole are arranged inside the interphone body, a second receiver, a second microphone and a second sliding block which correspond to the bottom communication hole are arranged inside the interphone body, the first sliding block and the second sliding block are elastically abutted to the inner wall of the interphone body, and a plurality of contact pins are arranged on the first sliding block and the second sliding block;

a push rod is slidably arranged on one side wall of the interphone body, a wedge-shaped block is arranged in the interphone body, and the push rod is connected with the wedge-shaped block through a connecting rod; the top end face of the push rod is provided with two first metal plugs, the inner wall of the interphone body is provided with first jacks in one-to-one correspondence with the two first metal plugs, and the two first jacks are respectively in electrical connection with the second receiver and the second microphone; the bottom end face of the push rod is provided with two second metal plugs, second jacks which correspond to the two second metal plugs one to one are arranged on the inner wall of the interphone body, and the two second jacks are respectively in electrical connection with the first receiver and the first microphone.

2. The 4G communication-based high-quality intercom of claim 1, wherein said pins are stainless steel pins.

3. The 4G communication-based high-quality intercom of claim 1, wherein said push rod is provided with a push block, said push block is arranged on an outer side wall of said intercom body.

4. The 4G communication-based high-quality intercom station according to any one of claims 1-3, wherein a first sliding groove is formed in the intercom body, a first spring is arranged in the first sliding groove, a first accommodating groove is formed in the first sliding block, a first end of the first spring abuts against the inner wall of the intercom body, and a second end of the first spring abuts against the bottom of the first accommodating groove; the novel interphone is characterized in that a second sliding groove is formed in the interphone body, a second spring is arranged in the second sliding groove, a second accommodating groove is formed in the second sliding block, the first end of the second spring abuts against the inner wall of the interphone body, and the second end of the second spring abuts against the bottom of the second accommodating groove.