CN219697640U - Improved waterproof interphone - Google Patents

Abstract

The utility model relates to an interphone, and provides an improved waterproof interphone, which comprises an earphone belt, a charging seat, an interphone shell, an antenna, a circuit main board and a storage battery, wherein the antenna, the circuit main board and the storage battery are arranged in the interphone shell, one side of the interphone shell, which is provided with a first magnet, is provided with a first wire post, a second wire post, a third wire post, a fourth wire post, a fifth wire post and a sixth wire post in a sealing penetrating mode, the earphone belt comprises a belt body, an input interface, a PTT transmitting key, an earphone microphone and an earphone loudspeaker, the input interface of the earphone belt is provided with a second magnet with the polarity opposite to that of the first magnet of the interphone shell, the charging seat is provided with a third magnet with the polarity opposite to that of the first magnet of the interphone shell, the upper surface of the charging seat is provided with two power output terminals, and the two power output terminals are respectively in corresponding matched contact connection with one ends of the fifth wire post and the sixth wire post of the interphone outside the interphone shell. The utility model solves the problem of poor waterproof performance of the conventional interphone.

Description

Improved waterproof interphone

Technical Field

The utility model relates to the technical field of interphones, in particular to an improved waterproof interphone device.

Background

The interphone is a bidirectional mobile communication tool, can communicate without any network support, has no telephone charge, and is suitable for occasions with relatively fixed and frequent communication. Interphones are of three general categories: the analog interphone, the digital interphone and the IP interphone are terminal equipment of trunking communication, and can be used as the terminal equipment of trunking communication and a professional wireless communication tool in mobile communication.

The conventional interphone generally has no waterproof function, and when the interphone falls into water carelessly in a rainy day, water is easy to enter the interphone, so that the interphone is damaged, and the service life of the interphone is reduced; in addition, the existing interphone antenna is simply designed into a cylindrical shape, only plays a role of receiving signals, and the interphone needs to be carried about when not used at ordinary times, so that the size of the interphone is too large, the interphone is not suitable for being put into a pocket, the weight of the interphone can be increased by a clamping seat of the interphone body, and the interphone is inconvenient to carry. For this reason, although some interphones with waterproof aspect should be carried out, for example, chinese patent literature: CN201920114402.2 discloses a multifunctional waterproof interphone, which comprises a shell, a display screen arranged on a front panel of the shell, a loudspeaker arranged on the front panel of the shell and positioned above the display screen, an infrared probe arranged on the front panel of the shell and positioned on one side of the loudspeaker, a switch button panel arranged on the front panel of the shell and positioned below the display screen, a microphone arranged on the front panel of the shell and positioned below the switch button panel, an antenna hinged on the upper side of the shell, a frequency modulation knob arranged on the upper side of the shell, a charging interface arranged on the lower side of the shell, a USB interface arranged on the lower side of the shell, a storage battery arranged in the shell, a waterproof cover hinged on the side surface of the shell and matched with the front panel, and an interphone system arranged in the shell. Although the waterproof device has a certain waterproof function, the waterproof device has the advantages that the waterproof device can only realize slight short-term waterproof in a simple sense due to the fact that a charging interface, a USB interface and the like can permeate water, and the waterproof performance is not ideal.

Disclosure of Invention

Therefore, aiming at the problems, the utility model provides the improved waterproof interphone which has the advantages of reasonable structure, good dustproof effect, super waterproof performance, no need of a plug-in charging structure, charging and convenient use.

In order to solve the technical problem, the utility model adopts the following scheme: the utility model provides a waterproof intercom of improvement formula, includes earphone area, charging seat, intercom casing, locates antenna, circuit board 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 board: the inner wall of one side of the intercom shell is provided with a first magnet, one side of the intercom shell provided with the first magnet is provided with a first wire column, a second wire column, a third wire column, a fourth wire column, a fifth wire column and a sixth wire column in a penetrating way in a sealing way, the sixth wire column is a common ground end, an earphone with an audio input/output interface of the circuit board is respectively and electrically connected with one end of the first wire column and the second wire column, which is positioned in the intercom shell, a PTT transmitting key input end of the circuit board is respectively and electrically connected with one end of the third wire column and the sixth wire column, which is positioned in the intercom shell, a microphone input end of the circuit board is respectively and electrically connected with one end of the fourth wire column and the sixth wire column, a charging connector positive electrode and a negative electrode of the storage battery are respectively and electrically connected with one end of the fifth wire column and the sixth wire column, which is positioned in the intercom shell, the earphone band comprises a band body, an input interface, a PTT transmitting key, an earphone microphone and an earphone loudspeaker, wherein the input interface of the earphone band is provided with a second magnet with polarity opposite to that of a first magnet of the interphone shell, the input interface of the earphone band is also provided with a seventh wire column, an eighth wire column, a ninth wire column, a tenth wire column and an eleventh wire column in a penetrating way, which are respectively in one-to-one correspondence and in contact connection with one end of the interphone shell, which is positioned at the outer side of the interphone shell, the input interface of the earphone band is positioned at one end of the connecting band body, the PTT transmitting key is electrically connected with the ninth wire column and the eleventh wire column which are positioned at one end of the connecting band body, the earphone microphone is connected with the tenth wire column and the eleventh wire column electricity that the input interface of earphone area is located connecting band body one end, charging seat upper portion is equipped with the third magnet opposite with the first magnet polarity of intercom casing, the charging seat upper surface is equipped with two power output terminals and two power output terminals of charging seat respectively with intercom casing on fifth wire column and sixth wire column be located the corresponding phase-match contact connection of intercom casing outside one end, the charging seat is inhaled mutually through the third magnet and the first magnet heteropolarity of intercom casing makes two power output terminals of charging seat respectively with intercom casing fifth wire column and sixth wire column contact connection for the battery in the intercom casing charges.

Further improvement, the charging seat includes the pedestal, locates charging circuit board, third magnet, power connecting wire and two power output terminals in the pedestal, and third magnet is located pedestal upper portion with the corresponding first magnet position of intercom casing one side, and two power output terminals are connected with the power output electricity of charging circuit board, and two power output terminals wear to locate the pedestal upper surface respectively, and power connecting wire input is connected with the power and power connecting wire output penetrates the pedestal and is connected with the power input electricity of charging circuit board.

Further improvement, intercom casing one side is located first magnet, first wire post, second wire post, third wire post, fourth wire post, fifth wire post and sixth wire post setting area are equipped with inwards sunken constitution constant head tank.

Further improvement, the intercom shells inner wall is located first wire post, second wire post, third wire post, fourth wire post, fifth wire post and sixth wire post's week along last the gluing have waterproof sealing circle or the adhesion has waterproof glue layer.

Further improvement, the intercom casing upper surface is equipped with LED electronic display screen, and this LED electronic display screen is connected and is controlled by the circuit motherboard.

The earphone is characterized in that the input interface of the earphone belt is provided with a second magnet, a seventh lead post, an eighth lead post, a ninth lead post, a tenth lead post and an eleventh lead post, the free end parts of the seventh lead post, the eighth lead post, the ninth lead post, the tenth lead post and the eleventh lead post are protruding end parts which can be embedded in a matching manner with the positioning groove of the interphone shell, and the free ends of the seventh lead post, the eighth lead post, the ninth lead post, the tenth lead post and the eleventh lead post are protruding end surfaces of 1mm-3mm.

Further improvement, first magnet in the intercom casing includes two magnet posts that the interval set up, first wire post, second wire post, third wire post, fourth wire post, fifth wire post and sixth wire post wear to locate on the intercom casing and lie in between two magnet posts.

By adopting the technical scheme, the utility model has the beneficial effects that: the first magnet is arranged on the interphone shell, the first wire post, the second wire post, the third wire post, the fourth wire post, the fifth wire post and the sixth wire post are penetrated in a sealing way, the earphone with audio input/output interface of the circuit main board is respectively and electrically connected with one end of the first wire post and the second wire post, which is positioned in the interphone shell, the PTT transmitting key input end of the circuit main board is respectively and electrically connected with one end of the third wire post and the sixth wire post, which is positioned in the interphone shell, the writing frequency of the circuit main board adopts the fixed frequency setting before leaving factory, the setting of the writing frequency interface is omitted, if frequency modulation is needed, the microphone input end of the circuit main board is respectively and electrically connected with one end of the fourth wire post and one end of the sixth wire post, which are positioned in the interphone shell, the charging joint anode and the cathode of the storage battery are respectively and electrically connected with one end of the fifth wire post and the sixth wire post, which are positioned in the interphone end of the interphone shell, the loudspeaker, the microphone and the PTT transmitting key are arranged on the earphone band, and the seventh wire column, the eighth wire column, the ninth wire column, the tenth wire column and the eleventh wire column which are correspondingly matched and connected are arranged on the earphone band, and the input interface of the earphone band is matched and adsorbed with the first magnet on the interphone shell through the second magnet, so that the seventh wire column, the eighth wire column, the ninth wire column, the tenth wire column and the eleventh wire column of the earphone band are respectively contacted and connected with the first wire column, the second wire column, the third wire column, the fourth wire column and the sixth wire column of the interphone shell, the novel-design earphone band is used for controlling the interphone, the voice intercom receiving and transmitting of the interphone is realized, the interphone is not required to be provided with a plug-in charging interface, an earphone band interface, a USB connector, the loudspeaker, the microphone and the PTT transmitting key, the interphone has no water inlet and water seepage interface, and has the advantages of reasonable structure, good dustproof effect, super waterproof performance, convenient use, reduced volume and reduced manufacturing cost; and set up the charging seat of contact, by the third magnet of charging seat and the first magnet cooperation absorption of intercom casing, when needs charge, two power output terminals of charging seat respectively with the fifth wire post and the sixth wire post contact connection of intercom casing for the battery in the intercom casing charges for the intercom casing need not to set up the charging structure who pulls out plug-in charging connector, has reduced the installation space of the data line interface of interface, the audio interface of earphone area, makes intercom casing overall length reduce by a wide margin, and mounting structure is more quick. Through further setting, be located first magnet, first wire post, the second wire post, the third wire post, the fourth wire post, fifth wire post and sixth wire post set up the region and be equipped with inwards sunken constitution constant head tank in intercom casing one side, and the input interface of earphone area sets up the second magnet, the seventh wire post, eighth wire post, ninth wire post, tenth wire post and eleventh wire post's free end be with can with the protrusion tip of the constant head tank looks adaptation embedding of intercom casing, make the earphone area be connected more stably with the contact of intercom, be equipped with LED electronic display screen through intercom casing upper surface, this LED electronic display screen is connected and is controlled by the circuit motherboard, make can show welcome on the intercom and welcome the word.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is a schematic diagram of the structure of a free end face of an earphone with an input interface according to an embodiment of the present utility model;

fig. 3 is a schematic structural diagram of a charging stand according to an embodiment of the present utility model;

fig. 4 is a schematic circuit diagram of an intercom case according to an embodiment of the present utility model.

Detailed Description

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

Referring to fig. 1-4, the improved waterproof interphone of the present utility model preferably comprises an earphone strap 1, a charging stand 2, an interphone housing 3, an antenna 4, a circuit board and a battery which are arranged in the interphone housing 3, wherein the antenna 4 is connected with a radio frequency transceiver antenna interface of the circuit board, a first magnet 303 is arranged on the inner wall of one side of the interphone housing 3, the first magnet 303 in the interphone housing 3 comprises two magnet columns which are arranged 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 and a sixth wire column 10 are hermetically penetrated on one side of the interphone housing 3 where the first magnet 303 is arranged, the sixth wire column 10 is a common ground terminal, 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 and the sixth wire column 10 are arranged on the interphone shell 3 in a penetrating way and are positioned between the two magnet columns, waterproof glue layers are respectively adhered to the peripheral edges 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 and the sixth wire column 10, a positioning groove 301 is formed by inwards sinking the arrangement area of one side of the interphone shell 3 on 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 and the sixth wire column 10, an LED electronic display screen 302 is arranged on the upper surface of the interphone shell 3, the LED electronic display screen 302 is connected with and controlled by a circuit board, a buckle convenient to wear is also arranged on the lower surface (namely the back) of the interphone shell 3, the earphone band audio input/output interface of the circuit board is respectively and electrically connected with one end of the first lead post 5 and the second lead post 6, which is positioned in the interphone shell 3, the PTT transmitting key input end of the circuit board is respectively and electrically connected with one end of the third lead post 7 and the sixth lead post 10, which is positioned in the interphone shell 3, the microphone input end of the circuit board is respectively and electrically connected with one end of the fourth lead post 8 and the sixth lead post 10, which is positioned in the interphone shell 3, the charging joint anode and cathode of the storage battery are respectively and electrically connected with one end of the fifth lead post 9 and the sixth lead post 10, which is positioned in the interphone shell 3, the earphone band 1 comprises a band body 101, an input interface 102, a PTT transmitting key 103, an earphone microphone 104 and an earphone horn 105, a second magnet 11 with opposite polarity to the first magnet of the interphone shell 3 is arranged on the input interface 102 of the earphone band 1, the second magnet 11 comprises two magnet columns arranged at intervals, the two magnet columns of the second magnet 11 respectively correspond to the two magnet columns of the first magnet 303, the input interface 102 of the earphone strap 1 is also provided with a seventh wire column 1021, an eighth wire column 1022, a ninth wire column 1023, a tenth wire column 1024, an eleventh wire column 1025 and a twelfth wire column 1026 which are respectively in contact connection with 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 and the sixth wire column 10 on the interphone shell 3 in a one-to-one correspondence manner, the eleventh wire column 1025 is a reserved wire column, the earphone horn 105 is electrically connected with the seventh wire column 1021 and the eighth wire column 1022 which are respectively positioned at one end of the connecting strap 101 of the input interface 102 of the earphone strap 1, the PTT transmitting key 103 is electrically connected with a ninth wire post 1023 and a twelfth wire post 1026 of the input interface 102 of the earphone band 1, which are positioned at one end of the connection band body 101, the earphone microphone is electrically connected with a tenth wire post 1024 and a twelfth wire post 1026 of the input interface of the earphone band 1, the input interface 102 of the earphone band 1 is provided with a second magnet 11, a seventh wire post 1021, an eighth wire post 1022, a ninth wire post 1023, a tenth wire post 1024, an eleventh wire post 1025 and a twelfth wire post 1026, the free end parts of the seventh wire post 1021, the eighth wire post 1022, the ninth wire post 1023, the tenth wire post 1024, the eleventh wire post 1025 and the twelfth wire post 1026 are protruding end surfaces of 1mm, the upper portion of the charging seat 2 is provided with a third magnet 12 with opposite polarity to the first magnet 303 of the interphone shell 3, the third magnet 12 comprises two magnet columns arranged at intervals, the two magnet columns of the third magnet 12 respectively correspond to the positions of the two magnet columns of the first magnet 303, the upper surface of the charging seat 2 is provided with two power output terminals 202, the two power output terminals 202 of the charging seat 2 are respectively in corresponding matched contact connection with one end, located at the outer side of the interphone shell 3, of the fifth wire column 9 and the sixth wire column 10 of the interphone shell 3, and the charging seat 2 is attracted with the first magnet 303 of the interphone shell 3 through the third magnet 12 so that the two power output terminals 202 of the charging seat 2 are respectively in contact connection with the fifth wire column 9 and the sixth wire column 10 of the interphone shell 3 to charge a storage battery in the interphone shell 3.

Referring to fig. 3, the charging stand 2 includes a stand 201, a charging circuit board disposed in the stand 201, a third magnet 12, a power connection wire 203 and two power output terminals 202, the third magnet 12 is disposed on the upper portion of the stand 201 corresponding to the first magnet 303 on one side of the interphone housing 3, the two power output terminals 202 are electrically connected with the power output of the charging circuit board, the two power output terminals 202 are respectively disposed on the upper surface of the stand 201 and protrude from the surface of the stand 201 by 1mm, the input end of the power connection wire 203 is connected with a power supply, and the output end of the power connection wire 203 is disposed on the stand 201 and electrically connected with the power input of the charging circuit board.

Referring to fig. 4, the circuit board includes a single chip microcomputer circuit 1301, a baseband processing circuit 1302, a clock circuit 1303, a radio frequency transceiver circuit 1304, an audio input/output circuit 1305 and a battery charging circuit 1306, the single chip microcomputer circuit 1301 controls the baseband processing circuit and the logic circuit, the baseband processing circuit 1302 performs the generation of radio frequency signals and the modulation and demodulation of audio signals, the single chip microcomputer circuit 1301, the baseband processing circuit 1302, the clock circuit 1303, the radio frequency transceiver circuit 1304, the audio input/output circuit 1305 and the battery charging circuit 1306 are all conventional technologies of the existing interphone, and the utility model has the technical points that the audio input/output interface of the audio input/output circuit 1305 is respectively connected with a seventh wire column 1021 and an eighth wire column 1022 through a first wire column 5 and a second wire column 6 in a contact mode to play intercom voices, the PTT transmitting key 103 of the earphone band 1 is connected with the single chip microcomputer input 1301 through a ninth wire column 1023 and a twelfth wire column 1026 of an input interface 102 of the earphone band 1 in a contact mode, and the earphone band 104 is connected with a twelfth wire column 1024 of the audio input/output interface of the earphone band 102 through a tenth wire column 10 in a contact mode, and the audio input/output interface of the earphone band 104 is connected with a twelfth wire column 1026 of the fourth wire column 10 in a contact mode. The two power output terminals 202 of the charging stand 2 are respectively connected in contact with the fifth wire post 9 and the sixth wire post 10 to charge the battery via the battery charging circuit 1306.

In the above embodiment, waterproof sealing rings are adhered on the peripheries of the first, second, third, fourth, fifth and sixth wire posts to ensure that the connection gaps between the first, second, third, fourth, fifth and sixth wire posts and the shell are waterproof sealed, the LED electronic display screen on the upper surface of the intercom shell may not be provided, and the LED electronic display screen may be connected and controlled by a circuit board, and the free ends of the seventh, eighth, ninth, tenth, eleventh and twelfth wire posts on the earphone band protrude beyond the end surfaces of the input interface of the earphone band by preferably 1mm-3mm, wherein the eleventh wire post may not be provided as a reserved position, and the eleventh wire post may be provided for overall beauty and order.

While the utility model 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 details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims (7)

1. The utility model provides a waterproof intercom of improvement formula, includes earphone area, charging seat, intercom casing, locates antenna, circuit board 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 board: the inner wall of one side of the intercom shell is provided with a first magnet, one side of the intercom shell provided with the first magnet is provided with a first wire column, a second wire column, a third wire column, a fourth wire column, a fifth wire column and a sixth wire column in a penetrating way in a sealing way, the sixth wire column is a common ground end, an earphone with an audio input/output interface of the circuit board is respectively and electrically connected with one end of the first wire column and the second wire column, which is positioned in the intercom shell, a PTT transmitting key input end of the circuit board is respectively and electrically connected with one end of the third wire column and the sixth wire column, which is positioned in the intercom shell, a microphone input end of the circuit board is respectively and electrically connected with one end of the fourth wire column and the sixth wire column, a charging connector positive electrode and a negative electrode of the storage battery are respectively and electrically connected with one end of the fifth wire column and the sixth wire column, which is positioned in the intercom shell, the earphone band comprises a band body, an input interface, a PTT transmitting key, an earphone microphone and an earphone loudspeaker, wherein the input interface of the earphone band is provided with a second magnet with polarity opposite to that of a first magnet of the interphone shell, the input interface of the earphone band is also provided with a seventh wire column, an eighth wire column, a ninth wire column, a tenth wire column and an eleventh wire column in a penetrating way, which are respectively in one-to-one correspondence and in contact connection with one end of the interphone shell, which is positioned at the outer side of the interphone shell, the input interface of the earphone band is positioned at one end of the connecting band body, the PTT transmitting key is electrically connected with the ninth wire column and the eleventh wire column which are positioned at one end of the connecting band body, the earphone microphone is connected with the tenth wire column and the eleventh wire column electricity that the input interface of earphone area is located connecting band body one end, charging seat upper portion is equipped with the third magnet opposite with the first magnet polarity of intercom casing, the charging seat upper surface is equipped with two power output terminals and two power output terminals of charging seat respectively with intercom casing on fifth wire column and sixth wire column be located the corresponding phase-match contact connection of intercom casing outside one end, the charging seat is inhaled mutually through the third magnet and the first magnet heteropolarity of intercom casing makes two power output terminals of charging seat respectively with intercom casing fifth wire column and sixth wire column contact connection for the battery in the intercom casing charges.

2. The improved waterproof intercom of claim 1, wherein: the charging seat comprises a seat body, a charging circuit board arranged in the seat body, a third magnet, a power connecting wire and two power output terminals, wherein the third magnet is correspondingly arranged on the upper portion of the seat body at the first magnet position on one side of the intercom shell, the two power output terminals are electrically connected with the power output of the charging circuit board, the two power output terminals are respectively arranged on the upper surface of the seat body in a penetrating mode, the input end of the power connecting wire is connected with a power supply, and the output end of the power connecting wire penetrates into the seat body to be electrically connected with the power input of the charging circuit board.

3. The improved waterproof intercom of claim 1, wherein: the intercom casing one side is located first magnet, first wire post, second wire post, third wire post, fourth wire post, fifth wire post and sixth wire post setting area and is equipped with inwards sunken constitution constant head tank.

4. The improved waterproof intercom of claim 1 or 3, wherein: the inner wall of the interphone shell is positioned on the peripheral edges of the first wire pole, the second wire pole, the third wire pole, the fourth wire pole, the fifth wire pole and the sixth wire pole, and a waterproof sealing ring is adhered or a waterproof adhesive layer is adhered on the peripheral edges of the first wire pole, the second wire pole, the third wire pole, the fourth wire pole, the fifth wire pole and the sixth wire pole.

5. The improved waterproof intercom of claim 4, wherein: the upper surface of the interphone shell is provided with an LED electronic display screen which is connected with and controlled by a circuit main board.

6. The improved waterproof intercom of claim 3, wherein: the input interface of earphone area sets up second magnet, seventh wire post, eighth wire post, ninth wire post, tenth wire post and eleventh wire post's free end tip be with can with the embedded protruding tip of constant head tank looks adaptation of intercom casing, the free end of seventh wire post, eighth wire post, ninth wire post, tenth wire post and eleventh wire post all protrusion terminal surface 1mm-3mm.

7. The improved waterproof intercom of claim 1, wherein: the first magnet in the intercom casing comprises two magnet columns arranged at intervals, and the first wire column, the second wire column, the third wire column, the fourth wire column, the fifth wire column and the sixth wire column are arranged on the intercom casing in a penetrating mode and located between the two magnet columns.