CN115632671A - High waterproof intercom - Google Patents

Abstract

The invention relates to an interphone, and provides a highly waterproof interphone, which comprises an earphone belt, a charging seat, an interphone shell, an antenna, a circuit board and a storage battery, wherein the antenna, the circuit board and the storage battery are arranged in the interphone shell, a first wire column, a second wire column, a third wire column, a fourth wire column, a fifth wire column, a sixth wire column and a seventh wire column are hermetically penetrated and arranged on one side of the interphone shell, the earphone belt comprises a belt body, an input interface, a PTT (push-to-talk) transmitting key, an earphone microphone and an earphone loudspeaker, which are arranged on the belt body, a second magnet with the polarity opposite to that of the first magnet of the interphone shell is arranged on the input interface of the earphone belt, a third magnet with the polarity opposite to that of the first magnet of the interphone shell is arranged on the charging seat, two power output terminals are arranged on the upper surface of the charging seat, and the two power output terminals are correspondingly matched and connected with one ends, located outside the interphone shell, of the sixth wire column and the seventh wire column. The invention solves the problems of poor waterproof performance, large volume and the like of the existing interphone.

Description

High waterproof intercom

Technical Field

The invention relates to the technical field of interphones, in particular to a highly waterproof interphone device.

Background

The interphone is a two-way mobile communication tool, can realize communication without any network support, does not generate telephone charge, and is suitable for occasions with relatively fixed and frequent communication. Interphones have three main categories: the analog interphone, the digital interphone and the IP interphone are terminal equipment for trunking communication, can be used as the terminal equipment for trunking communication and can also be used as a professional wireless communication tool in mobile communication.

The existing interphone does not have a waterproof function generally, and water is easy to enter the interphone when the interphone falls into water in rainy days or carelessly, so that the interphone is damaged, and the service life of the interphone is shortened; in addition, the existing interphone antenna is simply designed into a cylindrical shape and only plays a role of receiving signals, the interphone is required to be carried when not used at ordinary times, the size of the interphone is too large and is not suitable for being put into a pocket, and the clamping seat of the interphone body can increase the weight of the interphone and is inconvenient to carry. For this reason, although some walkie-talkies with waterproof function should be used, as in the chinese patent document: CN201920114402.2 discloses a multifunctional waterproof interphone, which comprises a housin, establish the display screen at casing front panel, establish at casing front panel and be located the speaker of display screen top, establish at casing front panel and be located the infrared probe of speaker one side, establish on casing front panel and be located the shift knob panel of display screen below, establish at casing front panel and be located the microphone of shift knob panel below, articulate the antenna at the casing upside, establish the frequency modulation knob at the casing upside, establish the interface that charges at the casing downside, establish the USB interface at the casing downside, establish the battery in the casing, articulate at casing side and with front panel complex waterproof cover, establish the intercom system in the casing. The utility model discloses an although having certain waterproof function, but charging interface, USB interface etc. can seep water into in addition and can realize waterproof slightly short in the simple meaning, and waterproof performance is ideal inadequately.

Disclosure of Invention

Therefore, in order to solve the above problems, the invention provides a highly waterproof interphone which has a reasonable structure, a good dustproof effect, a super-strong waterproof performance, a small volume, and is capable of being charged without a plug-in charging structure.

In order to solve the technical problem, the invention adopts the following scheme: a high waterproof interphone comprises an earphone belt, a charging seat, an interphone shell, an antenna, a circuit mainboard and a storage battery, wherein the antenna is arranged in the interphone shell and connected with a radio frequency receiving and transmitting antenna interface of the circuit mainboard, a first magnet is arranged on the inner wall of one side of the interphone shell, a first wire column, a second wire column, a third wire column, a fourth wire column, a fifth wire column, a sixth wire column and a seventh wire column are arranged on one side of the interphone shell, the seventh wire column is a common ground end in a sealing and penetrating manner, an earphone belt audio input and output interface of the circuit mainboard is respectively and electrically connected with one ends, located inside the interphone shell, of the first wire column and the second wire column, a transmitting key input end of the circuit mainboard is respectively and electrically connected with one ends, located inside the interphone shell, of the third wire column and the seventh wire column, the earphone band comprises a band body, an input interface arranged on the band body, a PTT transmitting key, an earphone microphone and an earphone loudspeaker, wherein a second magnet with the opposite polarity to a first magnet of the interphone shell is arranged on the input interface of the earphone band, and eighth columns of lead wires which are respectively in one-to-one matching contact connection with one end of the shell body, on the shell body, of the first lead wire column, the second lead wire column, the third lead wire column, the fourth lead wire column, the fifth lead wire column and the seventh lead wire column are arranged in one-to-one matching contact connection with one end of the shell body outside of the interphone in a penetrating way The earphone microphone is electrically connected with the eleventh lead post and the twelfth lead post of the earphone belt, the input interface of the earphone belt is positioned at one end of the connecting belt body, the PTT transmitting key is electrically connected with the tenth lead post and the twelfth lead post of the earphone belt, the input interface of the earphone belt is positioned at one end of the connecting belt body, the earphone microphone is electrically connected with the eleventh lead post and the twelfth lead post of the earphone belt, the third magnet with the polarity opposite to that of the first magnet of the interphone shell is arranged on the upper portion of the charging seat, two power output terminals are arranged on the upper surface of the charging seat, the two power output terminals of the charging seat are correspondingly matched and contacted with the sixth lead post and the seventh lead post on the interphone shell, the sixth lead post and the seventh lead post are positioned on the outer side of the interphone shell, and the heteropolarity of the first magnet of the interphone shell is attracted by the third magnet, so that the two power output terminals of the charging seat are respectively contacted and connected with the sixth lead post and the seventh lead post of the interphone shell to charge the storage battery in the interphone shell.

Furthermore, the charging seat comprises a seat body, a charging circuit board arranged in the seat body, a third magnet, a power supply connecting wire and two power supply output terminals, wherein the third magnet is arranged on the upper part of the seat body corresponding to the position of the first magnet on one side of the shell of the interphone, the two power supply output terminals are electrically connected with the power supply output of the charging circuit board, the two power supply output terminals are respectively arranged on the upper surface of the seat body in a penetrating manner, the input end of the power supply connecting wire is connected with a power supply, and the output end of the power supply connecting wire penetrates through the seat body to be electrically connected with the power supply input of the charging circuit board.

Furthermore, first magnet in the intercom casing includes the magnet post that two intervals set up, and first wire post, second wire post, third wire post, fourth wire post, fifth wire post, sixth wire post and seventh wire post are worn to locate on the intercom casing and are located between two magnet posts.

Furthermore, one side of the shell of the interphone is provided with a positioning groove formed by inwards sinking in the arrangement area of the first magnet, the first wire column, the second wire column, the third wire column, the fourth wire column, the fifth wire column, the sixth wire column and the seventh wire column.

Furthermore, the inner wall of the interphone shell is positioned on the peripheries of the first wire column, the second wire column, the third wire column, the fourth wire column, the fifth wire column, the sixth wire column and the seventh wire column, and waterproof sealing rings or waterproof glue layers are adhered on the peripheries of the first wire column, the second wire column, the third wire column, the fourth wire column, the fifth wire column, the sixth wire column and the seventh wire column.

Furthermore, at least one reserved conductor column is arranged on the shell of the interphone in a penetrating mode.

Furthermore, an LED electronic display screen is arranged on the upper surface of the shell of the interphone and connected with and controlled by the circuit main board.

Furthermore, the free end parts of the second magnet, the eighth wire column, the ninth wire column, the tenth wire column, the eleventh wire column and the twelfth wire column are arranged on the input interface of the earphone band and are protruded end parts which can be matched and embedded with the positioning groove of the shell of the interphone, and the free ends of the eighth wire column, the ninth wire column, the tenth wire column, the eleventh wire column and the twelfth wire column are protruded with the end surfaces of 1mm-3mm.

By adopting the technical scheme, the invention has the beneficial effects that: the first magnet and the first, second, third, fourth, fifth, sixth and seventh wire columns are sealed and penetrated in the shell of the interphone, the earphone with audio input/output interface of the circuit main board is electrically connected with the ends of the first and second wire columns inside the shell of the interphone, the PTT emitting key input end of the circuit main board is electrically connected with the ends of the third and seventh wire columns inside the shell of the interphone, the writing audio input interface of the circuit main board is electrically connected with the ends of the third, fourth and seventh wire columns inside the shell of the interphone, the microphone input end of the circuit main board is electrically connected with the ends of the fifth and seventh wire columns inside the shell of the interphone, the positive and negative poles of the charging connector of the storage battery are electrically connected with the ends of the sixth and seventh wire columns inside the shell of the interphone, the novel earphone band is used for controlling the interphone, the voice transceiving of the interphone is realized, and the interphone does not need to be provided with a plug-in charging interface, a ninth wire column, a tenth wire column, an eleventh wire column, a twelfth wire column and a thirteenth wire column which are correspondingly matched and in contact connection with each other The earphone is provided with an interface, a USB joint, a loudspeaker, a microphone and a PTT transmitting key, so that the interphone has no water inlet and water seepage interface, and has the advantages of reasonable structure, good dustproof effect, super-strong waterproof performance, convenient use and small volume; and set up the charging seat of contact, the third magnet by the charging seat is adsorbed with the first magnet cooperation of the intercom casing body, when needs charge, two power output terminals of charging seat are connected for the battery charging in the intercom casing body with the contact of the sixth wire post and the seventh wire post of the intercom casing body respectively, make the intercom casing body need not to set up the plug-in charging structure who charges the joint, the data line interface of the interface that charges has been reduced, the installation space of the audio interface of earphone area, make the whole length of intercom casing body reduce by a wide margin, installation structure is more quick. Through a further arrangement, namely, at least one reserved conductor post is arranged on the interphone shell in a penetrating mode, the reserved conductor post is arranged to enable a public network interphone network access interface serving as a circuit main board to be electrically connected with one end, located inside the interphone shell, of a fourth conductor post, a sixth conductor post, a seventh conductor post and one end, located inside the interphone shell, of the reserved conductor post, so that the interphone can simulate the universality of various interphones such as interphones, public network interphones and window interphones, the reserved conductor post can be matched with the seventh conductor post to serve as a singlechip communication data interface of the interphone circuit main board for data transmission and other functions, and an LED electronic display screen is arranged on the upper surface of the interphone shell and connected with and controlled by the circuit main board, so that welcome phrases and the like can be displayed on the interphonest.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a free end face of the earphone with an input interface according to the embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a charging cradle according to an embodiment of the present invention;

FIG. 4 is a circuit schematic of the interphone body of the embodiment of the invention;

fig. 5 is a circuit schematic of an embodiment of the present invention.

Detailed Description

The invention will now be further described with reference to the drawings and the detailed description.

Referring to fig. 1-5, a preferred highly waterproof interphone according to the present invention comprises an earphone belt 1, a charging seat 2, an interphone casing 3, an antenna 4 disposed in the interphone casing 3, a circuit board and a storage battery, wherein the antenna 4 is connected to a radio frequency transceiver antenna interface of the circuit board, a first magnet 303 is disposed on an inner wall of one side of the interphone casing 3, the first magnet 303 in the interphone casing 3 includes two magnet columns disposed at intervals, a first wire column 5, a second wire column 6, a third wire column 7, a fourth wire column 8, a fifth wire column 9, a sixth wire column 10, a seventh wire column 11 and an eighth wire column 12 are hermetically inserted into one side of the interphone casing 3 where the first magnet 303 is disposed, the sixth wire column 10 is a reserved wire column, the eighth wire column 12 is a common ground end, a first wire column 5, a second wire column 6, a third wire column 7, a fourth wire column 8, a fifth wire column 9, a sixth wire column 10, a seventh wire column 11 and an eighth wire column 12 are arranged on the interphone shell 3 in a penetrating manner and are positioned between the two magnet columns, waterproof glue layers are respectively adhered to the peripheries of the first wire column 5, the second wire column 6, the third wire column 7, the fourth wire column 8, the fifth wire column 9, the sixth wire column 10, the seventh wire column 11 and the eighth wire column 12 on the inner wall of the interphone shell 3, a positioning groove 301 is formed by inwards sinking the arrangement areas of the first magnet 303, the first wire column 5, the second wire column 6, the third wire column 7, the fourth wire column 8, the fifth wire column 9, the sixth wire column 10, the seventh wire column 11 and the eighth wire column 12 on one side of the interphone shell 3, an LED electronic display screen 302 is arranged on the upper surface of the interphone shell 3 and is connected with and controlled by a circuit board 302, the lower surface (namely the back) of the interphone shell 3 is also provided with a buckle which is convenient to wear, the earphone of the circuit main board is provided with an audio input/output interface which is respectively and electrically connected with one end of the first wire column 5 and one end of the second wire column 6 which are positioned in the interphone shell 3, the PTT emitting key input end of the circuit main board is respectively and electrically connected with one end of the third wire column 7 and one end of the eighth wire column 12 which are positioned in the interphone shell 3, the writing audio input interface of the circuit main board is respectively and electrically connected with one end of the third wire column 7, one end of the fourth wire column 8 and one end of the eighth wire column 12 which are positioned in the interphone shell 3, the microphone input end of the circuit main board is respectively and electrically connected with one end of the fifth wire column 9 and one end of the eighth wire column 12 which are positioned in the interphone shell 3, the positive pole and the negative pole of the charging joint of the storage battery are respectively and electrically connected with one end of the seventh wire column 11 and one end of the eighth wire column 12 which are positioned in the interphone shell 3, the earphone belt 1 comprises a belt body 101, an input interface 102 arranged on the belt body 101, a PTT (push-to-talk) emission key 103, an earphone microphone 104 and an earphone loudspeaker 105, wherein the input interface 102 of the earphone belt 1 is provided with a second magnet 13 with the polarity opposite to that of a first magnet 303 of the interphone shell 3, the second magnet 13 comprises two magnet columns arranged at intervals, the two magnet columns of the second magnet 13 respectively correspond to the two magnet columns of the first magnet 303, the input interface 102 of the earphone belt 1 is also provided with a ninth wire column 1021, a ninth wire column 9, a sixth wire column 10, a seventh wire column 11 and an eighth wire column 12 which are respectively in matched contact connection with one end of the interphone shell 3, which is positioned at the outer side of the interphone shell 3 in a one-to-one correspondence manner, tenth lead post 1022, eleventh lead post 1023, twelfth lead post 1024, thirteenth lead post 1025, fourteenth lead post 1026, fifteenth lead post 1027 and sixteenth lead post 1028, twelfth lead post 1024, fourteenth lead post 1026 and fifteenth lead post 1027 are reserved lead posts, earphone speaker 105 is electrically connected with ninth lead post 1021 and tenth lead post 1022 at one end of connecting band body 101 of input interface 102 of earphone band 1, PTT transmit key 103 is electrically connected with eleventh lead post 1023 and sixteenth lead post 1028 at one end of connecting band body 101 of input interface 102 of earphone band 1, earphone microphone is electrically connected with thirteenth lead post 1025 and sixteenth lead post 1028 at one end of connecting band body of input interface of earphone band, the input interface 102 of the earphone band 1 is provided with a second magnet 13, a ninth wire pole 1021, a tenth wire pole 1022, an eleventh wire pole 1023, a twelfth wire pole 1024, a thirteenth wire pole 1025, a fourteenth wire pole 1026, a fifteenth wire pole 1027 and a sixteenth wire pole 1028, the free end ends of which are protruded ends that can be matched and embedded with the positioning groove 301 of the interphone housing 3, the free ends of the ninth wire pole 1021, the tenth wire pole 1022, the eleventh wire pole 1023, the twelfth wire pole 1024, the thirteenth wire pole 1025, the fourteenth wire pole 1026, the fifteenth wire pole 1027 and the sixteenth wire pole 1028 are all protruded end surfaces 1mm, the upper portion of the charging base 2 is provided with a third magnet 14 with opposite polarity to the first magnet 303 of the interphone housing 3, the third magnet 14 comprises two magnet poles arranged at intervals, the two wire poles of the third magnet 14 respectively correspond to the positions of the two magnet poles of the first magnet 303, the upper surface of the charging base 2 is provided with two power output terminals 202, the two power output terminals 202 of the charging base 2 are respectively corresponding to the positions of the seventh magnet housing 3 and the eighth magnet 11 and the charging base 3 The wire pole 12 is located at one end of the outer side of the interphone shell 3 and is correspondingly matched and contacted with the other end, and the charging seat 2 is attracted with the first magnet 303 of the interphone shell 3 through the third magnet 14, so that the two power output terminals 202 of the charging seat 2 are respectively contacted and connected with the seventh wire pole 11 and the eighth wire pole 12 of the interphone shell 3 to charge the storage battery in the interphone shell 3.

Referring to fig. 3, the charging stand 2 includes a base 201, a charging circuit board disposed in the base 201, a third magnet 14, a power connection line 203 and two power output terminals 202, the third magnet 14 is disposed on the upper portion of the base 201 corresponding to the position of the first magnet 303 on one side of the interphone casing 3, the two power output terminals 202 are electrically connected to the power output of the charging circuit board, the two power output terminals 202 respectively penetrate through the upper surface of the base 201 and protrude 1mm from the surface of the base 201, the input end of the power connection line 203 is connected to a power supply, and the output end of the power connection line 203 penetrates through the base 201 and is electrically connected to the power input of the charging circuit board.

Referring to fig. 4 and 5, the circuit board includes a single chip circuit 1501, a baseband processing circuit 1502, a clock circuit 1503, a radio frequency transceiver circuit 1504, an audio input/output circuit 1505 and a battery charging circuit 1506, the single chip circuit 1501 controls the baseband processing circuit and the logic circuit, the baseband processing circuit 1502 generates radio frequency signals and modulates and demodulates audio signals, the single chip circuit 1501, the baseband processing circuit 1502, the clock circuit 1503, the radio frequency transceiver circuit 1504, the audio input/output circuit 1505 and the battery charging circuit 1506 are conventional technologies of the existing interphone, and the technical point of the present invention lies in that the audio input/output interface of the audio input/output circuit is respectively connected with a ninth wire column 1021 and a tenth wire column 1505 through a first wire column 5 and a second wire column 6 in a contact manner to play talkback voice, when transmitting, the PTT transmission key 103 of the earphone band 1 is connected with a third wire column 1023 and an eighth wire column 1025 and a sixteenth wire column 1025 and a thirteenth wire column 1025 and a lead column 1025 and a conductive column 1025 and a sixteenth wire column 1028 of the input wire interface conductor 102 of the earphone band 1 and the thirteenth wire column 1028 are connected with the earphone band 1501 and the audio input/output circuit 1028 of the earphone band 104 through a sixteenth and an eighth wire column 1028. Two power output terminals 202 of the charging stand 2 are respectively connected to the seventh wire column 11 and the eighth wire column 12 in a contact manner to charge the battery through the battery charging circuit 1506.

In the above embodiments, the interphone shell is an analog interphone, and the interphone shell can be replaced by other interphones such as a public network interphone, a window interphone, a bluetooth interphone, and a digital interphone, wherein the inner wall of the interphone shell is located at the periphery of a first wire column, a second wire column, a third wire column, a fourth wire column, a fifth wire column, a sixth wire column, a seventh wire column, and an eighth wire column, and waterproof sealing rings are adhered to the peripheries of the first wire column, the second wire column, the third wire column, the fourth wire column, the fifth wire column, the sixth wire column, the seventh wire column, and the eighth wire column, and the shell are sealed in a waterproof manner, the sixth wire column is not provided on the interphone shell, and the sixth wire column is provided so that when the interphone of the present invention is a public network interphone, the public network interphone network interface as the circuit main board is respectively connected with the fourth wire column, the seventh wire column, the eighth wire column and one end of the reserved wire column inside the interphone shell, so that the analog interphone and the public network interphone can be used in common, the reserved wire column can also be matched with the eighth wire column to be used as the singlechip communication data interface of the interphone circuit main board for data transmission and other functions, the LED electronic display screen on the upper surface of the interphone shell is not arranged or controlled by the circuit main board, the earphone is provided with the ninth wire column, the tenth wire column, the eleventh wire column, the twelfth wire column, the thirteenth wire column, the fourteenth wire column, the fifteenth wire column and the sixteenth wire column, the free ends of which protrude out of the input interface of the earphone band are 1mm-3mm, wherein the twelfth wire column, the fourteenth wire column and the fifteenth wire column are not arranged or arranged in reserved positions, the twelfth wire column, the fourteenth wire column and the fifteenth wire column are arranged for the purposes of integral attractive and orderly arrangement and general use of types of analog interphones, public network interphones and the like.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (8)

1. The utility model provides a high waterproof intercom, includes earphone area, charging seat, the intercom casing, locates antenna, circuit mainboard and the battery in the intercom casing, and the antenna is connected its characterized in that with the radio frequency transceiver antenna interface of circuit mainboard: the inner wall of one side of the shell of the interphone is provided with a first magnet, one side of the shell of the interphone, which is provided with the first magnet, is hermetically penetrated and provided with a first wire column, a second wire column, a third wire column, a fourth wire column, a fifth wire column, a sixth wire column and a seventh wire column, the seventh wire column is a common ground end, the earphone with an audio input and output interface of the circuit mainboard is respectively and electrically connected with one ends of the first wire column and the second wire column which are positioned in the shell of the interphone, the input end of a PTT transmitting key of the circuit mainboard is respectively and electrically connected with one ends of the third wire column and the seventh wire column which are positioned in the shell of the interphone, the writing audio input interface of the circuit mainboard is respectively and electrically connected with one ends of the third wire column, the fourth wire column and the seventh wire column which are positioned in the shell of the interphone, the microphone input end of the circuit mainboard is respectively and electrically connected with one ends of the fifth wire column and the seventh wire column which are positioned in the shell of the interphone, the positive pole and the negative pole of a charging connector of the storage battery are respectively and electrically connected with one end of a sixth lead column and one end of a seventh lead column which are positioned in the shell of the interphone, the earphone belt comprises a belt body, an input interface which is arranged on the belt body, a PTT transmitting key, an earphone microphone and an earphone horn, a second magnet with the polarity opposite to that of a first magnet of the shell of the interphone is arranged on the input interface of the earphone belt, an eighth lead column, a ninth lead column, a tenth lead column, an eleventh lead column and a twelfth lead column which are respectively in matched contact connection with one end of the shell of the interphone in a one-to-one correspondence way are arranged on the input interface of the earphone belt, the earphone horn is electrically connected with the eighth lead column and the ninth lead column which are positioned at one end of the connecting belt body of the input interface of the earphone belt, the PTT transmitting key is electrically connected with a tenth conducting wire column and a twelfth conducting wire column which are positioned at one end of a connecting belt body through an input interface of an earphone belt, the earphone microphone is electrically connected with an eleventh conducting wire column and a twelfth conducting wire column which are positioned at one end of the connecting belt body through an input interface of the earphone belt, a third magnet with the polarity opposite to that of a first magnet of the interphone shell is arranged on the upper portion of the charging seat, two power output terminals are arranged on the upper surface of the charging seat, the two power output terminals of the charging seat are correspondingly and in contact connection with a sixth conducting wire column and a seventh conducting wire column which are positioned at the outer side of the interphone shell respectively, and the charging seat is attracted with the first magnet of the interphone shell through the heteropolarity of the third magnet to enable the two power output terminals of the charging seat to be respectively in contact connection with the sixth conducting wire column and the seventh conducting wire column of the interphone shell to charge a storage battery in the interphone shell.

2. The highly waterproof interphone of claim 1, characterized in that: the charging seat comprises a seat body, a charging circuit board arranged in the seat body, a third magnet, a power supply connecting wire and two power supply output terminals, wherein the third magnet is arranged on the upper part of the seat body corresponding to the position of the first magnet on one side of the shell of the interphone, the two power supply output terminals are electrically connected with the power supply output of the charging circuit board, the two power supply output terminals are respectively arranged on the upper surface of the seat body in a penetrating manner, the input end of the power supply connecting wire is connected with a power supply, and the output end of the power supply connecting wire penetrates into the seat body to be electrically connected with the power supply input of the charging circuit board.

3. The highly waterproof interphone of claim 1, characterized in that: first magnet in the intercom casing includes the magnet post that two intervals set up, and first wire post, second wire post, third wire post, fourth wire post, fifth wire post, sixth wire post and seventh wire post are worn to locate and are located between two magnet posts on the intercom casing.

4. The highly waterproof interphone of claim 3, characterized in that: one side of the shell of the interphone is provided with a positioning groove which is formed by inwards sinking in the arrangement area of the first magnet, the first wire column, the second wire column, the third wire column, the fourth wire column, the fifth wire column, the sixth wire column and the seventh wire column.

5. The highly waterproof interphone of claim 1, 3 or 4, characterized in that: the inner wall of the interphone shell is positioned on the peripheries of the first wire column, the second wire column, the third wire column, the fourth wire column, the fifth wire column, the sixth wire column and the seventh wire column, and waterproof sealing rings or waterproof glue layers are adhered on the peripheries of the first wire column, the second wire column, the third wire column, the fourth wire column, the fifth wire column, the sixth wire column and the seventh wire column.

6. The highly waterproof interphone of claim 5, characterized in that: at least one reserved wire column penetrates through the shell of the interphone.

7. The highly waterproof interphone of claim 5, characterized in that: the upper surface of the shell of the interphone is provided with an LED electronic display screen which is connected with and controlled by a circuit main board.

8. The highly waterproof interphone of claim 4, characterized in that: the earphone belt is characterized in that the input interface of the earphone belt is provided with a second magnet, a eighth wire column, a ninth wire column, a tenth wire column, an eleventh wire column and a twelfth wire column, the free end parts of the second magnet, the eighth wire column, the ninth wire column, the tenth wire column, the eleventh wire column and the twelfth wire column are protruding end parts which can be matched and embedded with a positioning groove of an interphone shell, and the free ends of the eighth wire column, the ninth wire column, the tenth wire column, the eleventh wire column and the twelfth wire column all protrude end faces by 1-3 mm.

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