Improved endurance interphone

Abstract

The utility model relates to an interphone, and provides an improved endurance interphone, which comprises an interphone main body, a first electric connection joint and a second electric connection joint which are mutually matched, contacted and connected are respectively arranged between the inner wall of the opposite side of a shell provided with an opening and one end of a battery in an accommodating cavity of the shell; a pressing column extending into the containing cavity is further arranged on the shell in a penetrating mode, the pressing column presses to separate the second electric connector of the battery from the first electric connector of the shell so as to pull out the battery, the power end of the battery makes contact with the first electric connector of the shell through the second electric connector and is electrically connected with the first electric connector of the shell to supply power to the circuit mainboard, and a data line is further arranged on the battery. And the data interface of the circuit mainboard is in matched contact communication connection with the A end of the data line of the battery through the contact type data interface to transmit communication data for communication connection between the circuit mainboard and external equipment. According to the utility model, the problem that a mini interphone battery is inconvenient to replace for direct endurance is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a talkback machine technical field, especially in a kind of improved endurance talkback machine. BACKGROUND

[0002] Talkback machine, it is a kind of two-way mobile communication tool.Talkback machine mainly has four categories: analog talkback machine, digital talkback machine, IP talkback machine and public network talkback machine.Talkback machine is the terminal equipment of group communication, it not only can be used as the terminal equipment of group communication, can also be used as a kind of professional wireless communication tool in mobile communication.Talkback machine's kind is also more and more, in order to facilitate use, the size of some talkback machines is gradually reduced, the size of talkback machine is reduced, is convenient to hide, and the stronger secrecy is used, for this mini talkback machine emerges as the times require.

[0003] But in mini talkback machine such as chest card type, since the overall structure mini makes that its battery cannot realize quick replacement realizes the endurance of use, after battery is out of power, it needs to charge after being able to continue to use. CONTENT OF UTILITY MODEL

[0004] Therefore, in view of the above problems, the utility model provides an improved endurance talkback machine which is convenient to use, does not need to wait for charging and can quickly replace the battery to continue to use.

[0005] To solve the technical problem, the utility model discloses the following scheme: A improved endurance intercom, including intercom main part, the intercom main part includes the shell, circuit mainboard and battery, and circuit mainboard is installed in the shell, and the shell inner wall and circuit mainboard constitute the accommodation cavity of accommodating battery between and the opening of the shell one side is provided with for the battery insertion cavity, the battery is inserted and is arranged in the cavity of shell through the opening, the shell is located the opposite side of setting the opening inner wall and the one end of battery in the cavity of shell between respectively is equipped with the first electric connection connector and the second electric connection connector of mutual cooperation contact connection, still be equipped with the press column of extending to the cavity of shell on the shell and the second electric connection connector of press column press will battery with the first electric connection connector of shell separation to pull out the battery, the power terminal of circuit mainboard is electrically connected with the first electric connection connector, the power terminal and the charging end of battery all are electrically connected with the second electric connection connector, and the power terminal of battery is contacted electrically connected with the first electric connection connector of shell through the second electric connection connector and is connected as the power supply of circuit mainboard, still be equipped with the data line on the battery, the both ends of data line are A end and B end, the A end of data line is located on the same side of battery setting the first electric connection connector, the contact type data interface is equipped with in the shell at the corresponding place of data line A end, and the data connector of circuit mainboard is connected with the contact type data interface of shell, and the B end of data line is located on the side of battery away from setting the first electric connection connector, and the data interface of circuit mainboard is contacted and is connected with the data line A end of battery through the contact type data interface and is connected as the communication connection transmission communication data of circuit mainboard and external equipment.

[0006] Further improvement, the first connection connector of shell includes the first magnet column and at least four end head first contact connection seat, the second connection connector of battery includes the second magnet column and at least four end head second contact connection seat that are adapted to the first magnet column and at least four end head first contact connection seat respectively, the A end of data line and the power terminal of battery are electrically connected with second contact connection seat respectively, and the data interface and power terminal on circuit mainboard are connected with first contact connection seat respectively, and the data interface of circuit mainboard is connected with the second contact connection seat of battery through the data line of battery by the first contact connection seat of shell and is connected as the communication data transmission of circuit mainboard and external equipment, and the power terminal of battery is connected with the first contact connection seat of shell through the second contact connection seat and is connected as the power supply of circuit mainboard, and battery is connected with the first magnet column in the shell through the second magnet column and is connected magnetically.

[0007] Further improvement, the first electric connection joint of the shell comprises two first conductive type magnet columns arranged at intervals, the second electric connection joint of the battery comprises two second conductive type magnets opposite to the first conductive type magnet columns in magnetism and the two second conductive type magnet columns are respectively matched with the two first conductive type magnet columns in magnetic attraction connection, the power terminal of the circuit mainboard is electrically connected with the two first conductive type magnet columns, the power terminal and the charging terminal of the battery are electrically connected with the two second conductive type magnet columns, the power terminal of the battery is magnetically and electrically connected with the two second conductive type magnet columns and the two first conductive type magnet columns of the shell to supply power to the circuit mainboard, and the charging terminal of the battery can be connected with the power terminal of the charging seat through the two second conductive type magnet columns to charge the battery.

[0008] Further improvement, the first electric connection joint of the shell comprises a first magnet and a first connecting seat, the second electric connection joint of the battery comprises a second magnet opposite to the first magnet in magnetism and a second connecting seat positionally matched with and contactably connected with the first connecting seat, the battery is matched with the first magnet of the inner wall of the shell in magnetic attraction connection through the second magnet, the power terminal of the circuit mainboard is electrically connected with the first connecting seat, the power terminal and the charging terminal of the battery are electrically connected with the second connecting seat, the power terminal of the battery is contactly electrically connected with the first connecting seat of the shell through the second connecting seat to supply power to the circuit mainboard, and the charging terminal of the battery can be connected with the power terminal of the charging seat through the second connecting seat to charge the battery.

[0009] Further improvement, the pressing column on the shell is arranged on one end where the first electric connection joint is arranged.

[0010] The utility model discloses the beneficial effect is: set up the opening on the shell, and the shell is located between the opposite side inner wall of setting opening and the one end of battery in the shell cavity is equipped with the first electric connection joint and the second electric connection joint of mutual cooperation contact connection respectively, and the press column of extending to the cavity in the shell is also equipped with and the press column is pressed and separates the second electric connection joint of battery with the first electric connection joint of shell to pull out the battery, thereby making mini intercom also can realize the quick replacement battery of plug -in, convenient to use, can quickly change the power continuation of navigation without waiting for charging, through setting up the data line on the battery, thereby making mini intercom can be connected with external equipment through the data line on the battery and realizes data transmission, carries out the communication such as writing frequency debugging, making the intercom on no longer need to set up the communication interface of writing frequency debugging etc. extra, the first contact connecting seat that the A end of data line and power terminal combine and data line B end set up on the side of battery away from setting the first electric connection joint come to realize the data transmission of mini intercom circuit mainboard and external equipment, need not set up the communication interface on the intercom shell and the wiring of circuit mainboard data interface and shell communication interface, has simplified the installation structure of mini intercom, optimized the setting of intercom writing frequency interface, realized the battery of mini intercom has other function's application. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is the structure schematic diagram of battery pull-out of the utility model embodiment,

[0012] Figure 2 It is the side surface structure schematic diagram of battery setting the first electric connection joint of the utility model embodiment,

[0013] Figure 3 It is the partial structure schematic diagram of the utility model embodiment,

[0014] Figure 4 is a partial exploded structure schematic diagram of the embodiment of the utility model. DETAILED DESCRIPTION

[0015] The utility model is further illustrated in connection with the drawings and specific embodiments.

[0016] Reference Figures 1-4The utility model provides a improved intercom of endurance, preferably, the improved intercom of endurance of the utility model, including intercom main part, the intercom main part includes shell 1, circuit mainboard 2 and battery 3, circuit mainboard 2 installs in shell 1, the cavity that constitutes the accommodation battery 3 between shell 1 inner wall and circuit mainboard 2 and the bottom side of shell 1 is provided with the opening 11 of the battery 3 insertion cavity, the opening 11 of shell 1 is located at the bottom and the opening 11 and battery 3 size are adapted to make the whole more beautiful, the battery 3 is inserted in the cavity of shell 1 through the opening 11, the opposite side inner wall of shell 1 located setting opening 11 and the one end of battery 3 located in the cavity of shell 1 are equipped with the first electric connection joint and the second electric connection joint of mutually matched contact connection respectively, the first connection joint 12 of shell includes first magnet post 121 and five end head first contact connection seat 122, the second connection joint 31 of battery 3 includes the second magnet post 311 and five end head second contact connection seat 312 respectively matched with first magnet post 121 and five end head first contact connection seat 122, still be equipped with data line 32 on battery 3, the both ends of data line 32 are A end and B end, the power end of battery 3 is connected with the second contact connection seat 312 respectively, the A end of data line 32 is connected with the 1st, 2nd terminal of second contact connection seat 312, the power end of battery 3 is connected with the 3rd, 4th, 5th terminal of second contact connection seat 312 respectively, the B end of data line 32 is located on the side of battery 3 away from setting first electric connection joint 12, the power end of battery 3 includes positive pole, 5V output end and negative pole, the data interface and power end on circuit mainboard 2 are connected with first contact connection seat 122 respectively, the data interface on circuit mainboard 2 is connected with the 1st, 2nd terminal of first contact connection seat 122, the power end of circuit mainboard 2 is connected with the 3rd, 4th, 5th terminal of first contact connection seat 122 respectively, the power end of circuit mainboard 2 includes positive pole, 5V input end and negative pole, the data interface of circuit mainboard 2 is cooperated with the second contact connection seat 312 of battery 3 through the data line 32 of battery 3 and is the communication data of external equipment for circuit mainboard 2, the power end of battery 3 is cooperated with the first contact connection seat 122 of shell 1 through second contact connection seat 312 and supplies power for circuit mainboard 2, the charging end of battery 3 is connected with the 3rd, 5th terminal of second contact connection seat 312, the charging end of battery 3 can be connected with the power end of magnetically attracted charging seat and the third magnet post of the magnetic opposition of second magnet post 311 through second contact connection seat 312 and second magnet post 311 and is magnetically attracted and connected for battery charging, the power end and charging end on battery 3 are the common charging and discharging interface, battery 3 is cooperated and magnetically attracted and connected with the first magnet post 121 in shell 1 through second magnet post 311, still be provided with the press column 13 of extending to the cavity and being pressed and separating the second electric connection joint 31 of battery 3 and the first electric connection joint 12 of shell 1 to pull out battery 3 on one end of shell 1 setting first electric connection joint 12.

[0017] In use, the battery 3 is inserted into the cavity of the intercom shell 1 to magnetically connect the second magnet column 311 with the first magnet column 121 of the intercom shell 1, so as to fix the battery 3 and complete the installation. When the battery 3 needs to be replaced, the second electrical connection connector 31 of the battery 3 is separated from the first electrical connection connector 12 of the shell 1 by pressing the pressing column 13 on the shell 1, so that the battery 3 is pulled out. The standby battery 3 with electricity is inserted into the intercom shell 1, and the intercom can continue to be used, realizing the endurance of the mini intercom.

[0018] In the above embodiment, the first electrical connection connector and the second electrical connection connector can also be matched with the first magnet and the first connecting seat and the second magnet and the second connecting seat, that is, the first electrical connection connector of the shell includes the first magnet and the first connecting seat, the second electrical connection connector of the battery includes the second magnet which is magnetically opposite to the first magnet and the second connecting seat which is positionally matched with the first connecting seat and can be contact-connected, the battery is magnetically connected with the first magnet on the inner wall of the shell through the second magnet, the power terminal of the circuit board is electrically connected with the first connecting seat, the power terminal and the charging terminal of the battery are electrically connected with the second connecting seat, the power terminal of the battery is contact-connected with the first connecting seat of the shell through the second connecting seat to supply power to the circuit board, and the charging terminal of the battery can be connected with the power terminal of the charging seat through the second connecting seat to charge the battery. The first connecting seat and the second connecting seat can be two wire columns or two-terminal connectors. The opening on the shell can also be arranged on other sides. The battery is magnetically connected and charged through the second magnet column and the second contact connecting seat and the magnetic attraction charging seat, that is, contact charging. The magnetic attraction charging seat has been disclosed in the published patent document CN202320095993.X, and the corresponding magnetic attraction charging seat structure has been disclosed. Only the charging column of the magnetic attraction charging seat needs to be arranged at a matched position, so that the connecting seat connected with the charging connector does not need to be arranged with a plug-in structure, which is more durable and stable, is not easy to be damaged, and will not accumulate dust to affect the charging efficiency of the charging interface. The magnet column can also not be arranged, and the first contact connecting seat and the second contact connecting seat can also be arranged as a conventional four-terminal connecting seat. The power terminal and the charging terminal on the battery are common charging and discharging interfaces, and the charging and discharging circuit of the common charging and discharging interface has been disclosed in the patent documents CN201320453504.X, CN202322727773.7, and the like.

[0019] Although the utility model is specifically shown and introduced in combination with the preferred embodiments, it should be understood by those skilled in the art that various changes can be made to the utility model in form and details without departing from the spirit and scope of the utility model defined in the appended claims, and all of them are within the protection scope of the utility model.

Claims

1. An improved extended talkie intercom comprising of an intercom body, said intercom body comprising of a housing, a circuit main board and a battery, the circuit main board is installed within the housing, characterized in that: The outer shell inner wall and circuit mainboard constitute a cavity containing the battery and the opening is provided on the side of the outer shell for the battery to be inserted into the cavity, the battery is inserted into the cavity of the outer shell through the opening, the first and second electrical connection connectors are respectively provided between the inner wall of the opposite side of the outer shell and the one end of the battery in the cavity of the outer shell, the first and second electrical connection connectors are in contact with each other, the pressing column is provided on the outer shell and extends into the cavity, and the second electrical connection connector of the battery is separated from the first electrical connection connector of the outer shell by pressing the pressing column to pull out the battery, the power terminal of the circuit mainboard is electrically connected with the first electrical connection connector, the power terminal and the charging terminal of the battery are electrically connected with the second electrical connection connector, the power terminal of the battery is electrically connected with the first electrical connection connector of the outer shell through the second electrical connection connector to supply power to the circuit mainboard, the data line is further provided on the battery, the two ends of the data line are A end and B end, the A end of the data line is located on the same side of the battery provided with the first electrical connection connector, the contact type data interface is provided on the outer shell corresponding to the A end of the data line, the data interface of the circuit mainboard is in communication connection with the contact type data interface of the outer shell, the B end of the data line is located on the side of the battery away from the first electrical connection connector, and the data interface of the circuit mainboard is in communication connection with the A end of the data line of the battery through the contact type data interface to transmit communication data for the communication connection between the circuit mainboard and the external equipment.

2. The modified extended talker according to claim 1, wherein: The first connection connector of the outer shell includes a first magnet column and at least four end head first contact connection seats, the second connection connector of the battery includes a second magnet column and at least four end head second contact connection seats matched with the first magnet column and the at least four end head first contact connection seats, the A end of the data line and the power terminal of the battery are electrically connected with the second contact connection seat, the data interface and the power terminal of the circuit mainboard are connected with the first contact connection seat, the data interface of the circuit mainboard is in communication connection with the second contact connection seat of the battery through the data line of the battery to transmit communication data for the communication connection between the circuit mainboard and the external equipment, the power terminal of the battery is in power supply connection with the first contact connection seat of the outer shell through the second contact connection seat, and the battery is in magnetic attraction connection with the first magnet column in the outer shell through the second magnet column.

3. The modified extended talker according to claim 1, wherein: The first electrical connection connector of the outer shell includes two first conductive type magnet columns arranged at intervals, the second electrical connection connector of the battery includes two second conductive type magnets magnetically opposite to the first conductive type magnet columns, and the two second conductive type magnet columns are in magnetic attraction connection with the two first conductive type magnet columns, respectively, the power terminal of the circuit mainboard is electrically connected with the two first conductive type magnet columns, the power terminal and the charging terminal of the battery are electrically connected with the two second conductive type magnet columns, the power terminal of the battery is in magnetic attraction and electrical connection with the two second conductive type magnet columns and the two first conductive type magnet columns of the outer shell to supply power to the circuit mainboard, and the charging terminal of the battery can be connected with the power terminal of the charging seat through the two second conductive type magnet columns to charge the battery.

4. The modified extended talker according to claim 1, wherein: The first electric connection joint of the shell comprises a first magnet and a first connecting seat, the second electric connection joint of the battery comprises a second magnet which is magnetically opposite to the first magnet and a second connecting seat which is positionally matched with the first connecting seat and can be contactingly connected, the battery is magnetically connected with the first magnet of the inner wall of the shell through the second magnet, the power terminal of the circuit mainboard is electrically connected with the first connecting seat, the power terminal and the charging terminal of the battery are both electrically connected with the second connecting seat, the power terminal of the battery is contactingly electrically connected with the first connecting seat of the shell through the second connecting seat to supply power for the circuit mainboard, and the charging terminal of the battery can be connected with the power terminal of the charging seat through the second connecting seat to charge the battery.

5. The modified extended talker according to claim 1, wherein: The pressing column on the shell is arranged on one end where the first electric connection joint is arranged.

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