CN210576918U

CN210576918U - Serial port write frequency and USB data two-in-one data line

Info

Publication number: CN210576918U
Application number: CN201921635029.1U
Authority: CN
Inventors: 陈军; 管明雄
Original assignee: Shenzhen Nbt Communication Technology Co ltd
Current assignee: Shenzhen Nbt Communication Technology Co ltd
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-05-19
Anticipated expiration: 2029-09-27

Abstract

The utility model discloses a serial ports are write frequently and two unification data lines of USB data, including two unification data lines of high frequency, two unification data lines of high frequency divide into three OPU straight line structures through the U type deconcentrator that its center was equipped with, the straight line anterior segment of OPU is equipped with the USB data that high frequency inserted socket and afterbody were equipped with and inserts socket and write data and insert the socket. This practicality changes traditional split structure into two unification structures, has not only saved the tear open material and has improved the serial ports and write the efficiency of frequently and communication data input, and differential impedance is 90 ohm and its inside separated time adopts half the stability that has promoted USB signal transmission that the mode of shelling technology processing is abundant.

Description

Serial port write frequency and USB data two-in-one data line

Technical Field

The utility model is used for writing of handheld intercom and computer frequently and data communication field especially relates to a serial ports is write frequently and two unification data lines of USB data.

Background

The interphone is the most widely used communication equipment for short-distance communication, and the interphone is the most common communication equipment, because the existing interphone is more in brand variety, the interphone is often required to be used for recording frequency writing and communication data, and the data communication and frequency writing for computers and handsets on the market are generally made into a split mode, so that the interphone is very troublesome and is not easy to store communication wires. Therefore, a serial port write frequency and USB data two-in-one data line is provided.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a serial port write frequency and USB data two-in-one data line for solving the problems in the background art

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model relates to a serial ports are write two unification data lines of frequently and USB data, including two unification data lines of high frequency, two unification data lines of high frequency divide into three OPU straight line structures through the U type deconcentrator that its center was equipped with, the straight line anterior segment of OPU is equipped with the USB data that high frequency plug socket and afterbody were equipped with and connects the socket and write data plug socket.

Preferably, the USB data socket is made of twisted pair shielded data lines, and the internal wire-dividing is processed by a half-stripping process.

Preferably, the write frequency data socket is also a serial write frequency data socket, and serial signal conversion is performed through a PL2303SA chip.

Preferably, the errors of the USB data socket and the write-frequency data socket are within 10mm, and the directions of the sockets are consistent.

The utility model has the advantages that:

through changing traditional split structure into two unification structures, not only saved the tear open material and improved the efficiency that the serial ports write frequently and communication data was typeeed, differential impedance is 90 ohms and its inside separated time adopts the abundant stability that has promoted USB signal transmission of mode of half shell technology processing.

The utility model relates to a serial ports are write frequently and two unification data lines of USB data, including two unification data lines of high frequency, two unification data lines of high frequency divide into three OPU straight line structures through the U type deconcentrator that its center was equipped with, the straight line anterior segment of OPU is equipped with the USB data that high frequency plug socket and afterbody were equipped with and connects the socket and write data plug socket.

Furthermore, the USB data socket is manufactured by adopting a twisted pair shielding data wire, and the internal wire distribution is processed by adopting a half-stripping process. The errors of the USB data socket and the write-frequency data socket are within 10mm, and the directions of the sockets are consistent. This design changes traditional split structure into two unification structures, has not only saved the tear open material and has improved the serial ports and write the efficiency of frequently and communication data input to and its inside separated time adopts the abundant stability that has promoted USB signal transmission of the mode of half shell technology processing.

Further, the write frequency data socket is also a serial write frequency data socket, and serial signal conversion is performed through a PL2303SA chip. The design scheme can enable the differential impedance to be 90 ohms, and further improves the data conversion efficiency and the precision rate.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic diagram of the overall circuit principle structure of the present invention.

In the figure: 1. the high-frequency two-in-one data line comprises a high-frequency two-in-one data line, 2. a high-frequency socket, 3. a U-shaped deconcentrator, 4. an OPU straight line, 5. a USB data socket and 52. a write-frequency data socket.

Detailed Description

The invention is further described with reference to the following figures and examples.

As shown in fig. 1 to 2, a serial frequency writing and USB data two-in-one data line includes a high-frequency two-in-one data line 1, where the high-frequency two-in-one data line 1 is divided into three OPU straight lines 4 by a U-shaped splitter 3 arranged at the center of the high-frequency two-in-one data line 1, and a high-frequency patch socket 2 and a USB data patch socket 51 and a write frequency data patch socket 52 arranged at the front section of the OPU straight line 4 and at the tail of the OPU straight line.

The utility model relates to a serial ports are write frequently and two unification data lines of USB data changes two unification structures into through the split structure with traditional, has not only saved and has torn open the material and improved the serial ports and write frequently and the efficiency of communication data entering, and differential impedance adopts the abundant stability that has promoted USB signal transmission of the mode of half processing of shelling for 90 ohm and its inside separated time.

The USB data socket 51 is made of twisted-pair shielded data lines, and the internal wire-dividing is processed by a half-stripping process.

The write frequency data patch port 52 is also a serial write frequency data patch port, and serial signal conversion is performed through a PL2303SA chip.

The field errors of the USB data socket 51 and the write-frequency data socket 52 are within 10mm, and the directions of the sockets are consistent.

Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent replacements made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a two unification data lines of frequency and USB data are write to serial ports, includes two unification data lines of high frequency (1), its characterized in that: two unification data lines of high frequency (1) divide into three OPU straight line (4) structures through U type deconcentrator (3) that its center was equipped with, OPU straight line (4) anterior segment is equipped with high frequency and connects socket (2) and USB data that the afterbody was equipped with and connects socket (51) and write frequency data to connect socket (52).

2. The serial port write frequency and USB data two-in-one data line according to claim 1, characterized in that: the USB data socket (51) is made of twisted-pair shielded data wires, and the internal wire distribution is processed by a half-stripping process.

3. The serial port write frequency and USB data two-in-one data line according to claim 1, characterized in that: the write frequency data patch port (52) is also a serial write frequency data patch port, and serial signal conversion is performed through a PL2303SA chip.

4. The serial port write frequency and USB data two-in-one data line according to claim 1, characterized in that: the field errors of the USB data socket (51) and the write-frequency data socket (52) are within 10mm, and the directions of the sockets are consistent.