Command telephone handle switcher device

Abstract

The utility model provides a command telephone handle switcher device, which belongs to the technical field of telephone communication, and is characterized in that a first common wire core line, a second common wire core line, a third common wire core line, a first ISDN wire core line, a second ISDN wire core line, a first E1 wire core line and a second E1 wire core line of the device are all connected with an intercommunication aviation head; the six-pin three-gear change-over switch is connected with the first ISDN wire core circuit, the second ISDN wire core circuit, the first E1 wire core circuit, the second E1 wire core circuit, the first receiver wire core circuit and the second receiver wire core circuit; the first common wire core line, the second common wire core line, the third common wire core line, the first receiver wire core line and the second receiver wire core line are all connected with the handle. According to the utility model, the functions of ISDN and E1 handles can be combined into one, and through the switching of the switching circuit, the purpose that the same handle can be used together by adding a switcher device is achieved.

Description

Technical Field

[0001] This utility model belongs to the field of telephone communication technology, and in particular relates to a command telephone handset switcher device. Background Technology

[0002] Currently, the standard shipboard command telephone systems are divided into three categories: ISDN switching, E1 switching, and IP switching, totaling eight types of command telephone terminal equipment (embedded type I, embedded type II, embedded type III, wall-mounted type I, multi-functional type, multi-channel type, weatherproof type, and voice communication terminal type). Among them, the multi-channel command terminals and weatherproof command terminals under the E1 switching method do not have matching standard dedicated handsets. The handsets actually used are modified based on the original embedded (model S-1H) and wall-mounted terminal handsets (KS-1HJ type) under the ISDN switching method. Moreover, the handsets modified using the S-1H type can only be used for multi-channel command terminals and weatherproof command terminals under the E1 switching method, and cannot be used interchangeably with the original embedded and wall-mounted terminals under the ISDN switching method. This causes many inconveniences in actual communication service support. Furthermore, since they are all of the same model (S-1H type), they are easily confused and lack integration, affecting the operation and efficiency of equipment support.

[0003] The existing command telephone handle can only be used with command telephone terminals under ISDN switching mode, and cannot be used with command telephone terminals under E1 switching mode at the same time. This has the practical disadvantage of limited functionality, which is not conducive to achieving better security efficiency. Utility Model Content

[0004] This invention provides a command telephone handset switcher device to at least solve the problem that existing command telephone handsets can only be used with command telephone terminals under ISDN switching mode and cannot be used with command telephone terminals under E1 switching mode, resulting in a single function.

[0005] A command telephone handset switcher device, the switcher device comprising: a switching circuit and an interconnecting aviation head;

[0006] The switching circuit includes a first common core line, a second common core line, a third common core line, a first ISDN core line, a second ISDN core line, a first E1 core line, a second E1 core line, a first receiver core line, a second receiver core line, and a six-pin three-position switching switch;

[0007] The first end of the first common core line, the first end of the second common core line, the first end of the third common core line, the first end of the first ISDN core line, the first end of the second ISDN core line, the first end of the first E1 core line, and the first end of the second E1 core line are all used to connect to the interconnected aviation connector.

[0008] The six pins of the six-pin three-position switch are connected in sequence to the second end of the first ISDN core line, the second end of the second ISDN core line, the second end of the first E1 core line, the second end of the second E1 core line, the first end of the first receiver core line, and the first end of the second receiver core line.

[0009] The second end of the first common core line, the second end of the second common core line, the second end of the third common core line, the second end of the first receiver core line, and the second end of the second receiver core line are all used to connect the microphone handle.

[0010] Furthermore, the wiring sequence of the interoperable aviation connector is a seven-core wiring sequence, which includes: L1 port, L9 port, L10 port, L3 port, L4 port, L7 port and L8 port;

[0011] Ports L1, L9, and L10 are common ports. Port L1 is the access wire for the first microphone port, port L10 is the access wire for the second microphone port, and port L9 is the access wire for the PTT port.

[0012] Ports L3 and L4 are the access wires for the first and second receiver ports in ISDN switching mode.

[0013] Ports L7 and L8 are the access wires for the first and second receiver ports in E1 switching mode.

[0014] Furthermore, the first end of the first common core line is used to connect to the L9 port of the interconnected aviation connector;

[0015] The first end of the second common core line is used to connect to the L1 port of the interconnected aviation connector;

[0016] The first end of the third common core line is used to connect to the L10 port of the interconnected aviation head;

[0017] The first end of the first ISDN core line is used to connect to the L3 port of the interoperable aviation connector;

[0018] The first end of the second ISDN core line is used to connect to the L4 port of the interoperable aviation connector;

[0019] The first end of the first E1 core wire is used to connect to the L7 port of the interconnect aviation connector;

[0020] The first end of the second E1 core wire is used to connect to the L8 port of the interconnect aviation connector.

[0021] Furthermore, the second end of the first common core line is used to connect to the PTT port of the handset;

[0022] The second end of the second common core line is used to connect to the first microphone port of the microphone handle;

[0023] The second end of the third common core line is used to connect to the second microphone port of the microphone handle.

[0024] The second end of the first receiver wire core is used to connect to the first receiver port of the microphone handle.

[0025] The second end of the second receiver wire core is used to connect to the second receiver port of the microphone handle.

[0026] Furthermore, resistors are connected in series on the first common conductor, the second common conductor, and the third common conductor.

[0027] Furthermore, the switcher device also includes a housing, within which the switching circuit is integrated.

[0028] Furthermore, the outer casing has through holes on both sides;

[0029] The first end of the first common core line, the first end of the second common core line, the first end of the third common core line, the first end of the first ISDN core line, the first end of the second ISDN core line, the first end of the first E1 core line, and the first end of the second E1 core line extend out of the outer shell through the through hole on one side of the outer shell.

[0030] The second end of the first common core line, the second end of the second common core line, the second end of the third common core line, the second end of the first receiver core line, and the second end of the second receiver core line extend through the wire hole on the other side of the housing to the outside of the housing.

[0031] Furthermore, the outer casing is provided with a sealing ring at the wire hole;

[0032] The outer shell is made of plastic.

[0033] As can be seen from the above technical solutions, this utility model has the following advantages:

[0034] The command telephone handset switcher device provided in this application combines the functions of ISDN and E1 switching telephone handsets into one through the designed switcher device. The handsets can be switched between each other through the switching circuit, thus achieving the purpose of using the same handset together by adding the switcher device. Attached Figure Description

[0035] To more clearly illustrate the technical solution of this application, the accompanying drawings used in the description will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0036] Figure 1 The circuit diagram of the switching circuit for the telephone handset switcher device.

[0037] Figure 2 Line diagram of the interconnecting aviation head for the command telephone handset switcher device.

[0038] Figure 3 This is a wiring diagram of the aviation header of the command terminal handle under the existing ISDN switching method.

[0039] Figure 4 This is a wiring diagram of the aviation header of the command terminal handle under the existing E1 switching mode.

[0040] Figure reference numerals: 1-First common conductor line; 2-Second common conductor line; 3-Third common conductor line; 4-First ISDN conductor line; 5-Second ISDN conductor line; 6-First E1 conductor line; 7-Second E1 conductor line; 8-First receiver conductor line; 9-Second receiver conductor line; 10-Six-pin three-position switch; 11-Resistor; 12-Handle; 121-PTT port; 122-First transmitter port; 123-Second transmitter port; 124-First receiver port; 125-Second receiver port; 13-Interconnect aviation connector; 131-L9 port; 132-L1 port; 133-L10 port; 134-L3 port; 135-L4 port; 136-L7 port; 137-L8 port. Detailed Implementation

[0041] Various embodiments of this disclosure will be described more fully in the following detailed description of the command telephone handset switcher device. This disclosure may have various embodiments, and adjustments and changes may be made therein. However, it should be understood that there is no intention to limit the various embodiments of this disclosure to the specific embodiments disclosed herein, but rather this disclosure should be understood to cover all adjustments, equivalents, and / or alternatives falling within the spirit and scope of the various embodiments of this disclosure.

[0042] In the following, the terms “comprising” or “may include” as used in the various embodiments of this disclosure indicate the presence of the disclosed functions, operations, or elements, and do not limit the addition of one or more functions, operations, or elements. Furthermore, as used in the various embodiments of this disclosure, the terms “comprising,” “having,” and their cognates are intended only to indicate a particular feature, number, element, component, or combination of the foregoing, and should not be construed as primarily excluding the presence of one or more other features, numbers, elements, components, or combinations of the foregoing, or the possibility of adding one or more combinations of the foregoing.

[0043] In various embodiments of this disclosure, the expression "or" or "at least one of A and / or B" includes any combination or all combinations of the words listed simultaneously. For example, the expression "A or B" or "at least one of A and / or B" may include A, may include B, or may include both A and B.

[0044] The terms used in the various embodiments of this disclosure (such as "first," "second," etc.) may modify various components in the various embodiments, but do not limit the corresponding components. For example, the above terms do not limit the order and / or importance of the components. The above terms are only used for the purpose of distinguishing one component from others. For example, a first user device and a second user device refer to different user devices, although both are user devices. For example, a first component may be referred to as a second component without departing from the scope of the various embodiments of this disclosure, and similarly, a second component may also be referred to as a first component.

[0045] It should be noted that if a description is made of "connecting" one component to another, then the first component can be directly connected to the second component, and a third component can be "connected" between the first and second components. Conversely, when a component is "directly connected" to another component, it can be understood that there is no third component between the first and second components.

[0046] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0047] This application provides a command telephone handset switcher device, which solves the current technical problem that there is an urgent need for a solution to address the limitation that existing command telephone handsets can only be used with command telephone terminals under ISDN switching mode and cannot be used with command telephone terminals under E1 switching mode, resulting in a single functional limitation.

[0048] The technical solutions proposed in the embodiments of this application will be described in detail below with reference to the accompanying drawings.

[0049] like Figure 3 As shown, the S-1H type handset used in the original ISDN switching embedded and wall-mounted terminals has a five-core defined wiring sequence. The transmitter and receiver each use 2 cores, and the PTT uses 1 core. The wiring sequence defines the transmitter as port L1 / L10, that is, port L1 / L10 is the access core of the aviation head (command terminal) and the handset transmitter. The transmitter is port L3 / L4, that is, port L3 / L4 is the access core of the aviation head and the handset receiver. The PTT is port L9, that is, port L9 is the access core of the aviation head and the handset PTT.

[0050] like Figure 4 As shown, the modified S-1H type handset used in the original E1 switching mode weatherproof and multi-channel command terminals also has a five-core defined wiring sequence. The transmitter and receiver each use 2 cores, and the PTT uses 1 core. The wiring sequence defines the transmitter as L1 port / L10 port, that is, L1 port / L10 port is the access core of the aviation head and handset transmitter. The receiver is L7 port / L8 port, that is, L7 port / L8 port is the access core of the aviation head (command terminal) and handset receiver. The PTT is L9 port, that is, L9 port is the access core of the aviation head and handset PTT.

[0051] Figure 1 This is a circuit diagram of a command telephone handset switcher device provided in an embodiment of this application. Figure 1 As shown in the embodiment of this application, a command telephone handset switcher device is provided. The switcher device includes: a switching circuit and an interconnected aviation head 13.

[0052] Figure 2 This is a cross-sectional view of the wire core of the interconnected aviation head 13, combined with... Figure 2 The common wiring sequence of the aviation connectors of the two original types (ISDN switching mode and E1 switching mode) of the command terminal handle is merged to obtain an interoperable aviation connector 13 that can match the switching circuit. The interoperable aviation connector 13 has a seven-core wiring sequence, which includes: L1 port 132, L9 port 131, L10 port 133, L3 port 134, L4 port 135, L7 port 136 and L8 port 137.

[0053] Among them, L1 port 132, L9 port 131 and L10 port 133 are common ports, L1 port 132 is the access wire of the first microphone port 122, L10 port 133 is the access wire of the second microphone port 123, and L9 port 131 is the access wire of the PTT port 121.

[0054] L3 port 134 and L4 port 135 are the access wires for the first receiver port 124 and the second receiver port 125 under ISDN switching mode.

[0055] Ports L7 (136) and L8 (137) are the access wires for the first receiver port 124 and the second receiver port 125 in E1 switching mode. The original five-core interface of the aviation connector is increased to a seven-core interface using a mixed wiring sequence, forming an interoperable aviation connector 13. The wiring sequence formed by combining ports L3 (134), L4 (135), L1 (132), L9 (131), and L10 (133) is used in the command terminal under ISDN switching mode; the wiring sequence formed by combining ports L7 (136), L8 (137), L1 (132), L9 (131), and L10 (133) is used in the command terminal under E1 switching mode.

[0056] The switching circuit includes a first common core line 1, a second common core line 2, a third common core line 3, a first ISDN core line 4, a second ISDN core line 5, a first E1 core line 6, a second E1 core line 7, a first receiver core line 8, a second receiver core line 9, and a six-pin three-position switch 10.

[0057] The first end of the first common core line 1, the first end of the second common core line 2, the first end of the third common core line 3, the first end of the first ISDN core line 4, the first end of the second ISDN core line 5, the first end of the first E1 core line 6, and the first end of the second E1 core line 7 are all used to connect to the interconnected aviation connector 13.

[0058] Specifically, the first end of the first common core line 1 is used to connect to the L9 port 131 of the interconnected aviation connector 13; the first end of the second common core line 2 is used to connect to the L1 port 132 of the interconnected aviation connector 13; the first end of the third common core line 3 is used to connect to the L10 port 133 of the interconnected aviation connector 13; the first end of the first ISDN core line 4 is used to connect to the L3 port 134 of the interconnected aviation connector 13; the first end of the second ISDN core line 5 is used to connect to the L4 port 135 of the interconnected aviation connector 13; the first end of the first E1 core line 6 is used to connect to the L7 port 136 of the interconnected aviation connector 13; and the first end of the second E1 core line 7 is used to connect to the L8 port 137 of the interconnected aviation connector 13.

[0059] The six pins of the six-pin three-position switch 10 are connected in sequence to the second end of the first ISDN core line 4, the second end of the second ISDN core line 5, the second end of the first E1 core line 6, the second end of the second E1 core line 7, the first end of the first receiver core line 8, and the first end of the second receiver core line 9.

[0060] The second end of the first common core line 1, the second end of the second common core line 2, the second end of the third common core line 3, the second end of the first receiver core line 8, and the second end of the second receiver core line 9 are all used to connect the microphone handle 12.

[0061] Specifically, the second end of the first common core line 1 is used to connect to the PTT port 121 of the microphone handle 12; the second end of the second common core line 2 is used to connect to the first microphone port 122 of the microphone handle 12; the second end of the third common core line 3 is used to connect to the second microphone port 123 of the microphone handle 12; the second end of the first receiver core line 8 is used to connect to the first receiver port 124 of the microphone handle 12; and the second end of the second receiver core line 9 is used to connect to the second receiver port 125 of the microphone handle 12.

[0062] It can be used on both existing ISDN switching (embedded type I, embedded type II, embedded type III, wall-mounted type I, multi-functional type) command terminals and E1 switching (weatherproof type and multi-channel type) command terminals. It can switch between ISDN and E1 switching modes by adjusting the six-pin three-position switch 10, which overcomes the limitation of the original handle that can only be used for ISDN switching mode and realizes the compatibility and interoperability of different types of command terminal handles.

[0063] In an exemplary embodiment, a resistor 11 is connected in series on the first common core line 1, the second common core line 2, and the third common core line 3.

[0064] According to another embodiment of the present invention, the switcher device further includes a housing, the switching circuit is integrated inside the housing, and wire holes are provided on both sides of the housing; the first end of the first common core line 1, the first end of the second common core line 2, the first end of the third common core line 3, the first end of the first ISDN core line 4, the first end of the second ISDN core line 5, the first end of the first E1 core line 6, and the first end of the second E1 core line 7 extend outside the housing through the wire holes on one side of the housing.

[0065] The second end of the first common core line 1, the second end of the second common core line 2, the second end of the third common core line 3, the second end of the first receiver core line 8, and the second end of the second receiver core line 9 extend out of the housing through the wire hole on the other side of the housing.

[0066] According to an embodiment of this application, the outer casing has a sealing ring at the wiring hole, providing waterproof performance; the outer casing is made of plastic and is composed of an upper casing and a lower casing, facilitating disassembly and repair. The circuit board of the switching circuit is a single-layer insulating and corrosion-resistant circuit board, providing corrosion resistance.

[0067] Furthermore, as a refinement and extension of the specific implementation of the above embodiments, in order to fully explain the specific implementation process in this embodiment, another command telephone handset switcher device is provided. First, the original five-core wire sequence inside the handset remains unchanged, and then a switching circuit is added between the original handset and the interconnected aviation head 13. By switching the control wire sequence, the command terminals of different types of switching methods (ISDN switching method and E1 switching method) can switch between signals.

[0068] Combination Figure 1 In the switching circuit, seven soldering contact points are reserved on the left side of the circuit board for soldering with the interconnected aviation head 13 wire sequence.

[0069] Five soldering points are reserved on the right side of the circuit board for soldering to the handset wiring sequence. Resistors and contact lines are embedded between the first three corresponding contacts on the left and right sides (left L9 port 131 corresponds to right PTT port 121, left L1 port 132 corresponds to right first microphone port 122, left L10 port 133 corresponds to right second microphone port 123). A six-pin three-position switch (6 contacts) is added between the left contact points (L3 port 134 / L4 port 135 / L7 port 136 / L8 port 137) and the right side (first receiver port 124 and second receiver port 125). Straight-through lines are embedded in the circuit board between each point.

[0070] The switching between ISDN and E1 exchange modes is achieved by controlling the gear changes of the six-pin three-position switch 10.

[0071] When the six-pin three-position switch 10 is in position one, the communication between the handset 12 and the interconnected aviation head 13 is disconnected.

[0072] When the six-pin three-position switch 10 is in position two, the first receiver port 124 and the second receiver port 125 are connected to the L3 port 134 and the L4 port 135 respectively, and the handset 12 communicates with the interoperable aviation head 13 under ISDN switching mode.

[0073] When the six-pin three-position switch 10 is in the third position, the first receiver port 124 and the second receiver port 125 are connected to the L7 port 136 and the L8 port 137 respectively, and the handset 12 communicates with the interoperable aviation head 13 in E1 switching mode.

[0074] By switching between 10 positions using a six-pin, three-position switch, different types of handset signals (ISDN switching mode and E1 switching mode) can be switched, ensuring the universality of adapting to different types of command telephone terminals on the same handset (model S-1H).

[0075] It should be noted that the interoperable aviation head 13 is the aviation head of the command telephone terminal.

[0076] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

[0077] For those skilled in the art, designing different forms of control circuits based on the teachings of this invention does not require creative effort. Changes, modifications, substitutions, and variations made to the embodiments without departing from the principles and spirit of this invention still fall within the protection scope of this invention.

Claims

1. A command telephone handset switcher apparatus, characterized by, The switcher device includes: a switching circuit and an interconnected aviation head (13); The switching circuit includes a first common core line (1), a second common core line (2), a third common core line (3), a first ISDN core line (4), a second ISDN core line (5), a first E1 core line (6), a second E1 core line (7), a first receiver core line (8), a second receiver core line (9), and a six-pin three-position switch (10). The first end of the first common core line (1), the first end of the second common core line (2), the first end of the third common core line (3), the first end of the first ISDN core line (4), the first end of the second ISDN core line (5), the first end of the first E1 core line (6), and the first end of the second E1 core line (7) are all used to connect to the interconnected aviation head (13). The six pins of the six-pin three-position switch (10) are connected in sequence to the second end of the first ISDN core line (4), the second end of the second ISDN core line (5), the second end of the first E1 core line (6), the second end of the second E1 core line (7), the first end of the first receiver core line (8), and the first end of the second receiver core line (9). The second end of the first common core line (1), the second end of the second common core line (2), the second end of the third common core line (3), the second end of the first receiver core line (8), and the second end of the second receiver core line (9) are all used to connect the microphone handle (12).

2. The command telephone handle switcher apparatus of claim 1, wherein, The wiring sequence of the interconnected aviation connector (13) is a seven-core wiring sequence, which includes: L1 port (132), L9 port (131), L10 port (133), L3 port (134), L4 port (135), L7 port (136) and L8 port (137). L1 port (132), L9 port (131) and L10 port (133) are common ports. L1 port (132) is the access wire of the first microphone port (122), L10 port (133) is the access wire of the second microphone port (123), and L9 port (131) is the access wire of the PTT port (121). L3 port (134) and L4 port (135) are the access wires for the first receiver port (124) and the second receiver port (125) under ISDN switching mode; Ports L7 (136) and L8 (137) are the access wires for the first receiver port (124) and the second receiver port (125) in E1 switching mode.

3. The command telephone handset switcher apparatus of claim 2, wherein, The first end of the first common core line (1) is used to connect to the L9 port (131) of the interconnected aviation head (13). The first end of the second common core line (2) is used to connect to the L1 port (132) of the interconnected aviation head (13). The first end of the third common core line (3) is used to connect to the L10 port (133) of the interconnected aviation head (13). The first end of the first ISDN core line (4) is used to connect to the L3 port (134) of the interconnect aviation head (13). The first end of the second ISDN core line (5) is used to connect to the L4 port (135) of the interconnect aviation head (13). The first end of the first E1 core line (6) is used to connect to the L7 port (136) of the interconnected aviation head (13). The first end of the second E1 core line (7) is used to connect to the L8 port (137) of the interconnected aviation head (13).

4. The command telephone handset switcher apparatus of claim 3, wherein, The second end of the first common core line (1) is used to connect to the PTT port (121) of the handset (12). The second end of the second common core line (2) is used to connect to the first microphone port (122) of the microphone handle (12); The second end of the third common core line (3) is used to connect to the second microphone port (123) of the microphone handle (12). The second end of the first receiver wire core line (8) is used to connect to the first receiver port (124) of the microphone handle (12); The second end of the second receiver wire (9) is used to connect to the second receiver port (125) of the handset (12).

5. The command telephone handset switcher apparatus of claim 4, wherein, A resistor (11) is connected in series on the first common core line (1), the second common core line (2), and the third common core line (3).

6. The command telephone handset switcher apparatus of claim 5, wherein, The switcher device also includes a housing, and the switching circuit is integrated within the housing.

7. The command telephone handset switcher apparatus of claim 6, wherein, The outer casing has wire holes on both sides; The first end of the first common core line (1), the first end of the second common core line (2), the first end of the third common core line (3), the first end of the first ISDN core line (4), the first end of the second ISDN core line (5), the first end of the first E1 core line (6), and the first end of the second E1 core line (7) extend to the outside of the outer casing through the wire hole on one side of the outer casing. The second end of the first common core line (1), the second end of the second common core line (2), the second end of the third common core line (3), the second end of the first receiver core line (8), and the second end of the second receiver core line (9) extend out of the housing through the wire hole on the other side of the housing.

8. The command telephone handset switcher apparatus of claim 7, wherein, The outer casing is provided with a sealing ring at the wire hole; The outer shell is made of plastic.

Images