CN117748247A - Integrated test line with network port and serial port - Google Patents

Abstract

The invention is applicable to the technical field of computers, and provides an integrated test line with a network port and a serial port, which comprises an adapter; the test line integrates various interfaces on one wire rod, can realize connection of a plurality of different network ports or serial ports, does not need to be provided with a plurality of wire rods, is convenient to carry, and has better customer experience.

Description

Integrated test line with network port and serial port

Technical Field

The invention belongs to the technical field of communication accessories, and particularly relates to an integrated test line with a network port and a serial port.

Background

When testing a main board, a test wire for connecting the main board and test equipment is needed, and most common test wires comprise an electric wire and two connectors; the two connectors are respectively positioned at two ends of the electric wire, one connector is used for connecting the interface of the main board, and the other connector is used for connecting the interface of the test equipment; the existing test wires can only realize one interface to one function, and the existing main boards are various in types, such as RJ45 network ports, RJ45 serial ports and DB9 serial ports, so that a tester needs to carry a plurality of test wires to perform field test work, the carrying is inconvenient, the situation that the test wires carried by the field tester are inconsistent or forget to take certain test wires easily occurs, the working efficiency of the tester is affected, and the user experience is common.

Disclosure of Invention

The present invention is directed to an integrated test line with a network port and a serial port, and aims to solve the above problems.

The invention provides an integrated test line with a network port and a serial port, which comprises an adapter; one end of the adapter is connected with a main line, and the other end of the adapter is connected with a first branch line, a second branch line and a third branch line; the first branch line is electrically connected with the main line through the adapter and forms a first connection line; the second branch line is electrically connected with the main line through the adapter and forms a second connection line; the third branch line is electrically connected with the main line through the adapter and forms a third connecting line; a first interface is arranged at one end of the main line; a second interface is arranged at one end of the first branch line; a third interface is arranged at one end of the second branch line, and a fourth interface is arranged at one end of the third branch line; the second interface is in communication connection with the first interface through a first connecting line; the third interface is in communication connection with the first interface through a second connecting line; the fourth interface is in communication connection with the first interface through a third connecting line.

The invention has the beneficial effects that: the test line integrates various interfaces on one wire rod, can realize connection of a plurality of different network ports or serial ports, does not need to be provided with a plurality of wire rods, is convenient to carry, and has better customer experience.

Drawings

Fig. 1 is a schematic structural diagram of an integrated test line with a network port and a serial port according to an embodiment of the present invention.

Fig. 2 is a partial exploded view of an integrated test line with a network port and a serial port according to an embodiment of the present invention.

Detailed Description

The terms "first," "second," "third," and "fourth" and the like in the description and in the claims and drawings are used for distinguishing between different objects and not necessarily for describing a particular sequential or chronological order. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those listed steps or elements but may include other steps or elements not listed or inherent to such process, method, article, or apparatus.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the invention. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

"plurality" means two or more. "and/or", describes an association relationship of an association object, and indicates that there may be three relationships, for example, a and/or B, and may indicate: a exists alone, A and B exist together, and B exists alone. The character "/" generally indicates that the context-dependent object is an "or" relationship.

Moreover, the terms "upper, lower, front, rear, left, right, upper end, lower end, longitudinal" and the like that represent orientations are referred to with reference to the attitude position of the apparatus or device described in this scheme when in normal use.

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the following description will be made in detail with reference to the technical solutions in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by a person skilled in the art without any inventive effort, are intended to be within the scope of the present invention, based on the embodiments of the present invention.

The following describes in detail the implementation of the present invention in connection with specific embodiments:

fig. 1 and fig. 2 respectively show a schematic structural diagram and a partial exploded view of an integrated test line with a network port and a serial port according to a first embodiment of the present invention, and for convenience of explanation, only the relevant parts of the embodiments of the present invention are shown, which are described in detail below:

the integrated test line comprises a conversion connector 10; one end of the adapter 10 is connected with a main line 11, and the other end is connected with a first branch line 12, a second branch line 13 and a third branch line 14; the first branch line 12 is electrically connected with the main line 11 through the adapter 10 and forms a first connection line; the second branch line 13 is electrically connected with the main line 11 through the adapter 10 and forms a second connection line; the third branch line 14 is electrically connected with the main line 11 through the adapter 10 and forms a third connection line; one end of the main line 11 is provided with a first interface 111; one end of the first branch line 12 is provided with a second interface 121; a third interface 131 is arranged at one end of the second branch line 13, and a fourth interface 141 is arranged at one end of the third branch line 14; the second interface 121 is communicatively connected to the first interface 111 through a first connection line; the third interface 131 is communicatively connected to the first interface 111 through a second connection line; the fourth interface 141 is communicatively connected to the first interface 111 through a third connection line. The test line integrates various interfaces on one wire rod, can realize connection of a plurality of different network ports or serial ports, does not need to be provided with a plurality of wire rods, is convenient to carry, and has better customer experience.

Further, the wires of the third branch line 14 are connected to the adapter 10 in a wire sequence defined by the standard of the net twine. The standard definition of the network cable is according to the TIA/EIA-568 standard, and mainly comprises two line sequences; the two sequences are respectively T568A sequence or T568B sequence.

T568A line sequence is a common network line sequence specification, wherein the connection sequence of each line is as follows: white green, white orange, blue, white blue, orange, white brown, brown;

T568B wire sequence is another common wire sequence specification, wherein the connection sequence of each wire is as follows: bai Chengse, orange, white-green, blue, white-blue, green, white-brown, brown;

the difference in the line sequence defined by the two above standards is that the green and orange positions are exchanged and the sequence of the other lines remains unchanged. The use of two wire sequences is not strictly defined, and can be selected according to the needs in the actual connection.

Further, the wire connection order of the second branch wire 13 is connected to the adapter 10 in a reverse wire order opposite to that defined by the standard. For example, in an ethernet connection, the standard line sequence is T568A or T568B. If a reverse wire order is used, i.e. the wire order at one end is opposite to the wire order defined by the standard, a reverse wire order connection is created. For an ethernet connection, the wire sequence order of the reverse wire sequence would be:

the reverse line sequence of the T568A line sequence is: brown, white brown, orange, white blue, white orange, green, white green.

The reverse line sequence of the T568B line sequence is: brown, white brown, green, white blue, white green, orange, white orange.

As shown in fig. 1, the second interface 121 is a DB9 serial port; the third interface 131 is an RJ45 serial port; the fourth interface 141 is an RJ45 network port; the first interface is a reference interface, and the roles of the functions of the first interface 111 are changed continuously according to different functions, for example:

when the first interface is communicated with the RJ45 serial port of the third interface, the first interface is the RJ45 serial port;

when the first interface is communicated with an RJ45 network port of the second interface, the first interface is an RJ45 network port;

when the first interface is communicated with the DB9 serial port of the fourth interface, the first interface is an RJ45 serial port.

Further, the adapter 10 includes an upper shell 101 and a lower shell 102 that are fastened to each other; an accommodating chamber is arranged between the upper shell 101 and the lower shell 102; in one embodiment, the adapter plate 103 is disposed in the accommodating chamber; the main line 11, the first branch line 12, the second branch line 13 and the third branch line 14 extend into the accommodating chamber and are electrically connected with the adapter plate 103, and the adapter plate is realized by adopting the structure in the prior art. Alternatively, each interface may be connected to the main line 11 by a plurality of wire crossings, respectively.

Further, the length of the main line 11 is not smaller than the length of the first branch line 12 or the second branch line 13 or the third branch line 14.

The invention integrates three wire communication functions, namely:

1. the communication function between the network port of the RJ45 interface and the network port of the RJ45 interface is realized.

2. The communication function between the serial port of the RJ45 interface and the serial port of the RJ45 interface is realized.

3. The serial port of the RJ45 interface and the serial port of the DB9 interface are connected with each other.

It will be understood that modifications and variations will be apparent to those skilled in the art from the foregoing description, and it is intended that all such modifications and variations be included within the scope of the following claims.

Claims (7)

1. An integrated test line with a network port and a serial port is characterized by comprising a conversion joint; one end of the adapter is connected with a main line, and the other end of the adapter is connected with a first branch line, a second branch line and a third branch line; the first branch line is electrically connected with the main line through the adapter and forms a first connection line; the second branch line is electrically connected with the main line through the adapter and forms a second connection line; the third branch line is electrically connected with the main line through the adapter and forms a third connecting line; a first interface is arranged at one end of the main line; a second interface is arranged at one end of the first branch line; a third interface is arranged at one end of the second branch line, and a fourth interface is arranged at one end of the third branch line; the second interface is in communication connection with the first interface through a first connecting line; the third interface is in communication connection with the first interface through a second connecting line; the fourth interface is in communication connection with the first interface through a third connecting line.

2. The integrated test line with a network port and a serial port according to claim 1, wherein the wires of the third branch line are connected with the adapter according to a line sequence defined by a standard of the network line.

3. The integrated test line with a network port and a serial port according to claim 2, wherein the standard defined line sequence of the network line is a T568A line sequence or a T568B line sequence.

4. The integrated test line with a network port and a serial port according to claim 3, wherein the wire connection sequence of the second branch line is connected with the adapter in a reverse wire sequence opposite to the wire sequence defined by the standard.

5. The integrated test line with a network port and a serial port according to any one of claims 1-4, wherein the second interface is a DB9 serial port; the third interface is an RJ45 serial port; the fourth interface is an RJ45 network interface.

6. The integrated test line with a network port and a serial port according to claim 5, wherein the adapter comprises an upper shell and a lower shell which are buckled with each other; an accommodating chamber is arranged between the upper shell and the lower shell; an adapter plate is arranged in the accommodating chamber; the main line, the first branch line, the second branch line and the third branch line extend into the accommodating chamber and are electrically connected with the adapter plate.

7. The integrated test line with a network port and a serial port according to claim 1, wherein the length of the main line is not smaller than the length of the first branch line or the second branch line or the third branch line.