CN212810795U

CN212810795U - Android console debugging line

Info

Publication number: CN212810795U
Application number: CN202021864562.8U
Authority: CN
Inventors: 黄小平
Original assignee: Dongguan Fendear Electronic Technology Co ltd
Current assignee: Dongguan Fendear Electronic Technology Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-03-26
Anticipated expiration: 2030-08-31

Abstract

The utility model discloses an android console debugging line, which comprises an 8-core flat line, an android connector, an RJ45 connector and an android RS232 board unit; the android connector and the RJ45 connector are respectively connected to two ends of the 8-core flat wire; the android RS232 board unit comprises a PCB board, and an FT232RL chip, a ZT213 chip, a resistor, a first capacitor, a second capacitor, a third capacitor, a fourth capacitor, a fifth capacitor, a sixth capacitor, a seventh capacitor and an eighth capacitor which are electrically connected with the PCB board; through setting up tall and erect RS232 board unit of ann at tall and erect connector end, make the cell-phone accessible the utility model discloses a tall and erect console debugging line and switch of ann, router, server wait for debugging equipment lug connection, it is more convenient that engineer's debugging need not to carry heavy computer, and work efficiency is higher, and utility model's debugging line structure is simple, and data connection is reliable and stable, has great market spreading value.

Description

Android console debugging line

Technical Field

The utility model belongs to the technical field of network debugging equipment, especially, relate to an tall and erect console debugging line of ann.

Background

Along with the wide use of network products, people pay more and more attention to network security, a USB console line is already a necessary tool for network engineers and the like, but the USB console line used in the market at present is debugged based on a computer, engineers need to carry a heavy computer on the back in workplaces such as construction sites, machine rooms and the like, and the existing USB console line cannot realize the interconnection between equipment (switches, routers, servers, firewalls and the like) to be debugged and a mobile phone.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's defect, provide a simple structure, convenient to use's tall and erect console debugging line of ann.

In order to achieve the purpose, the android console debugging wire designed by the utility model comprises an 8-core flat wire, an android connector, an RJ45 connector and an android RS232 board unit;

the android connector and the RJ45 connector are respectively connected to two ends of the 8-core flat wire; the android RS232 board unit comprises a PCB board, and an FT232RL chip, a ZT213 chip, a resistor, a first capacitor, a second capacitor, a third capacitor, a fourth capacitor, a fifth capacitor, a sixth capacitor, a seventh capacitor and an eighth capacitor which are electrically connected to the PCB board;

pins

1, 2, 3, 5, 6, 9, 10 and 11 of the FT232RL chip are connected with

pins

2, 3, 1, 9, 4, 27, 23 and 18 of the ZT213 chip; the 15 and 16 pins of the FT232RL chip are respectively connected with the DP and the DM of the android connector;

pins

7, 8 and 21 of the FT232RL chip are connected with GND of the android connector, and pin 20 of the FT232RL chip is connected with VCC of the android connector;

the resistor is connected with an A5 pin of the android connector; first electric capacity connects on the 5V voltage, the second electric capacity connects on the 3.3V voltage, the third electric capacity connects on the VCC IO, the fourth electric capacity connects on 13 feet V + of ZT213 chip, the fifth electric capacity connects on 11 feet VCC of ZT213 chip, the sixth electric capacity connects 17 feet V-of ZT213 chip is last, the seventh electric capacity connects on 12 feet C1+ of ZT213 chip, the eighth electric capacity connects on 15 feet C2+ of 213 ZT chip.

Further, the android connector is a MOCRO USB connector or a TYPE C connector.

Further, the debugging line further comprises a PVC outer die arranged outside the android RS232 board unit.

Further, the first capacitor is a 1uf capacitor, and the second capacitor, the third capacitor, the fourth capacitor, the fifth capacitor, the sixth capacitor, the seventh capacitor, and the eighth capacitor are all 0.1uf capacitors.

The utility model has the advantages that: through setting up tall and erect RS232 board unit of ann at tall and erect connector end, make the cell-phone accessible the utility model discloses a tall and erect console debugging line and switch of ann, router, server wait for debugging equipment lug connection, it is more convenient that engineer's debugging need not to carry heavy computer, and work efficiency is higher, and utility model's debugging line structure is simple, and data connection is reliable and stable, has great market spreading value.

Drawings

Fig. 1 is the schematic view of the android console debugging line of the present invention.

Fig. 2 is the front structure schematic diagram of the PCB board of the android console debugging line of the present invention.

Fig. 3 is the back structure schematic diagram of the PCB board of the android console debugging line of the present invention.

Fig. 4 is a schematic circuit diagram of the android console debugging line of the present invention.

In the figure, an 8-core flat wire 1, an android connector 2, an RJ45 connector 3, a PVC outer mold 4, an FT232RL chip 5, a ZT213 chip 6, a resistor 7, a first capacitor 8, a second capacitor 9, a third capacitor 10, a fourth capacitor 11, a fifth capacitor 12, a sixth capacitor 13, a seventh capacitor 14, an eighth capacitor 15, and a PCB board 16.

Detailed Description

The invention is described in further detail below with reference to the figures and the specific embodiments.

The android console debugging wire shown in fig. 1 to 4 comprises an 8-core flat wire, an android connector, an RJ45 connector, an android RS232 board unit and a PVC outer die arranged outside the android RS232 board unit; the android connector of this embodiment is MOCRO USB joint or TYPE C joint.

The android connector and the RJ45 connector are respectively connected to two ends of the 8-core flat wire; the android RS232 board unit comprises a PCB board, and an FT232RL chip, a ZT213 chip, a 5.1K resistor, a 1uf first capacitor, a 0.1uf second capacitor, a 0.1uf third capacitor, a 0.1uf fourth capacitor, a 0.1uf fifth capacitor, a 0.1uf sixth capacitor, a 0.1uf seventh capacitor and a 0.1uf eighth capacitor which are electrically connected to the PCB board.

Pins

1, 2, 3, 5, 6, 9, 10 and 11 of the FT232RL chip are connected with

pins

2, 3, 1, 9, 4, 27, 23 and 18 of the ZT213 chip; the 15 and 16 pins of the FT232RL chip are respectively connected with the DP and the DM of an android connector;

pins

7, 8 and 21 of the FT232RL chip are connected with GND of an android connector, and pin 20 of the FT232RL chip is connected with VCC of the android connector. The FT232RL chip outputs RS232 level signals TXD, DTR, RTS, RXD, RI, DSR, DCD, CTS.

The 5.1K resistor is connected with the A5 pin of the android connector; the first capacitor is connected with a 5V voltage, the second capacitor is connected with a 3.3V voltage, the third capacitor is connected with a VCC I/O, the fourth capacitor is connected with a 13 pin V + of the ZT213 chip, the fifth capacitor is connected with a 11 pin VCC of the ZT213 chip, the sixth capacitor is connected with a 17 pin V-of the ZT213 chip, the seventh capacitor is connected with a 12 pin C1+ of the ZT213 chip, and the eighth capacitor is connected with a 15 pin C2+ of the ZT213 chip.

The RJ45 connector is connected with TXD, RXD and GND of FT232RL chip through 8-core flat wires, and the two main signals enable the console function or auxiliary signals of DTR, RTS, RI, DSR, CTS and the like to protect RS232 level signals.

The signal arrangement sequence of the RJ45 connector is that a PIN1 PIN CTS, a PIN2 PIN DSR, a PIN3 PIN RXD, a PIN4 PIN GND, a PIN5 PIN DCD, a PIN6 PIN TXD, a PIN7 PIN DTR and a PIN8 PIN DSR correspond to switch signals.

When the android connector of the android console debugging line of the embodiment is inserted into a mobile phone interface, the FT232RL chip and the ZT213 chip can be automatically identified by opening the OTG function of the mobile phone, and the installation driving is not needed. The mobile phone can debug the router, the switch, the server, the firewall, the AP and other network devices on the mobile phone, is convenient for a user to use in work and remove a computer, is convenient to carry, and has the characteristics of simple circuit, convenience in use and convenience in debugging.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that a person skilled in the art should also recognize that several modifications and decorations can be made without departing from the principle of the present invention, and the protection scope of the present invention is also covered.

Claims

1. An android console debugging line which is characterized in that: the cable comprises an 8-core flat wire (1), an android connector (2), an RJ45 connector (3) and an android RS232 board unit;

the android connector (2) and the RJ45 connector (3) are respectively connected to two ends of the 8-core flat wire (1); the android RS232 board unit comprises a PCB (16) and an FT232RL chip (5), a ZT213 chip (6), a resistor (7), a first capacitor (8), a second capacitor (9), a third capacitor (10), a fourth capacitor (11), a fifth capacitor (12), a sixth capacitor (13), a seventh capacitor (14) and an eighth capacitor (15) which are electrically connected with the PCB (16);

pins 1, 2, 3, 5, 6, 9, 10 and 11 of the FT232RL chip (5) are connected with pins 2, 3, 1, 9, 4, 27, 23 and 18 of the ZT213 chip (6); the 15 and 16 pins of the FT232RL chip (5) are respectively connected with the DP and the DM of the android connector (2); pins 7, 8 and 21 of the FT232RL chip (5) are connected with GND of the android connector (2), and pin 20 of the FT232RL chip (5) is connected with VCC of the android connector (2);

the resistor (7) is connected with an A5 pin of the android connector (2); first electric capacity (8) connect on the 5V voltage, second electric capacity (9) connect on the 3.3V voltage, third electric capacity (10) connect on VCCI/O, fourth electric capacity (11) connect on 13 foot V + of ZT213 chip (6), fifth electric capacity (12) connect on 11 foot VCC of ZT213 chip (6), sixth electric capacity (13) connect 17 foot V-of ZT213 chip (6) is gone up, seventh electric capacity (14) connect on 12 foot C1+ of ZT213 chip (6), eighth electric capacity (15) connect on 15 foot C2+ of ZT213 chip (6).

2. The android console line of claim 1, wherein: the android connector (2) is a MOCRO USB joint or a TYPE C joint.

3. The android console line of claim 1, wherein: the debugging line further comprises a PVC outer die (4) arranged outside the android RS232 board unit.

4. The android console line of claim 1, wherein: the first capacitor (8) is a 1uf capacitor, and the second capacitor (9), the third capacitor (10), the fourth capacitor (11), the fifth capacitor (12), the sixth capacitor (13), the seventh capacitor (14) and the eighth capacitor (15) are all 0.1uf capacitors.