阅读说明：本技术 一种连接器、电子设备及开放式可插拔ops设备 (Connector, electronic equipment and open pluggable OPS equipment ) 是由 苏章岳 杨学涯 侯旻翔 陈江武 于 2019-09-30 设计创作，主要内容包括：本发明实施例公开一种连接器、电子设备及开放式可插拔OPS设备,连接器包括第一引脚和第二引脚；位置相邻的一对第一引脚用于传输第一信号；第二引脚设置于一对第一引脚的两侧；第二引脚用于接地或者传输第二信号,第一信号的传输速率大于第二信号的传输速率。本发明实施例中用于传输低速的第二信号的第二引脚在传输第二信号的同时,也起到隔离地的作用,复用为隔离地引脚,减少了用于接地的接地引脚的数量,降低了生产成本；第二引脚设置于一对第一引脚的两侧,对该对第一引脚进行包地,减少位置邻近的两对第一引脚上传输的第一信号之间的串扰。(The embodiment of the invention discloses a connector, electronic equipment and open type pluggable OPS equipment, wherein the connector comprises a first pin and a second pin; a pair of first pins which are adjacent to each other is used for transmitting a first signal; the second pins are arranged on two sides of the pair of first pins; the second pin is used for grounding or transmitting a second signal, and the transmission rate of the first signal is greater than that of the second signal. In the embodiment of the invention, the second pin for transmitting the low-speed second signal plays a role of isolating while transmitting the second signal, and is reused as an isolated ground pin, so that the number of ground pins for grounding is reduced, and the production cost is reduced; the second pins are arranged on two sides of the pair of first pins, and wrap the pair of first pins to reduce crosstalk between first signals transmitted on two pairs of first pins which are adjacent in position.)

1. A connector, characterized in that the connector comprises a first pin and a second pin;

a pair of the first pins which are adjacent to each other is used for transmitting a first signal;

the second pin is used for grounding or transmitting a second signal;

the second pins are arranged on two sides of the pair of first pins;

the transmission rate of the first signal is greater than the transmission rate of the second signal.

2. The connector of claim 1, wherein the first signal comprises at least one of an HDMI video signal, a network data signal, a USB3.0 data signal, a USB2.0 data signal, and a DDC signal, and wherein the second signal comprises at least one of a hot plug signal, an HDMI power signal, a serial data signal, a standby control signal, and a power switch control signal.

3. The connector of claim 1,

the four pairs of first pins are HDMI pins, and the second pins positioned at two sides of the HDMI pins comprise an HDMI power supply pin, three grounding pins and a hot plug detection pin;

the HDMI pin is used for transmitting an HDMI video signal;

the HDMI power supply pin is used for transmitting an HDMI power supply signal;

the grounding pin is used for grounding;

the hot plug detection pin is used for transmitting a hot plug detection signal.

4. The connector of claim 3,

the first pin further comprises two DDC pins, and the DDC pins are used for transmitting DDC signals.

5. The connector of claim 1,

the two pairs of first pins are USB3.0 pins, and the second pins positioned at two sides of the USB3.0 pins comprise a serial port data sending pin and a grounding pin;

the USB3.0 pin is used for transmitting a USB3.0 data signal;

the grounding pin is used for grounding;

the serial port data sending pin is used for transmitting a serial data signal.

6. The connector of claim 1,

the four pairs of first pins are network data pins, and the second pins positioned at two sides of the network data pins comprise standby control pins and four grounding pins;

the network data pin is used for transmitting a network data signal;

the standby control pin is used for transmitting a standby control signal;

the grounding pin is used for grounding.

7. The connector of claim 1,

the two pairs of first pins are USB2.0 pins, and the second pins positioned at two sides of the USB2.0 pins comprise a serial port data receiving pin and a power switch control pin;

the USB2.0 pin is used for transmitting a USB2.0 data signal;

the serial port data receiving pin is used for receiving a serial data signal;

the power switch control pin is used for transmitting a power switch control signal.

8. The connector according to any one of claims 1 to 7,

the first pins comprise four pairs of HDMI pins, two pairs of USB3.0 pins, two pairs of USB2.0 pins, four pairs of network data pins and two DDC pins;

the second pin comprises an HDMI power supply, a hot plug detection pin, a serial data sending pin, a serial data receiving pin, a standby control pin, a power switch control pin and eight grounding pins;

a DDC clock pin, an HDMI power pin, a pair of HDMI pins, a grounding pin, a pair of HDMI pins, a hot plug detection pin, a pair of USB3.0 pins, a grounding pin, a pair of USB3.0 pins and a serial port data sending pin are sequentially arranged on the first side of the connector;

the second side of the connector is sequentially provided with a DDC data pin, a standby control pin, a pair of network data pins, a grounding pin, a pair of USB2.0 pins, a power switch control pin, a pair of USB2.0 pins and a serial port data receiving pin, wherein the first side is opposite to the second side.

9. The connector of any one of claims 1-7, wherein the first pin comprises an HDMI pin and a USB3.0 pin, the connector further comprising a circuit board;

a first lead area and a second lead area are divided on the first surface of the circuit board, and the distance between the first lead area and the edge of the circuit board is greater than the distance between the second lead area and the edge of the circuit board;

the HDMI pin and the USB3.0 pin are welded in the first wire area.

10. The connector of claim 9,

a first welding point, a second welding point, a first lead and a second lead are arranged in the first lead area, the first welding point is electrically connected with the first lead, and the second welding point is electrically connected with the second lead;

the second welding points are arranged on two sides of a pair of adjacent first welding points;

the second conducting wires are arranged on two sides of a pair of adjacent first conducting wires;

the first welding spot is used for welding the first pin;

the second welding point is used for welding the second pin.

11. The connector of claim 10,

the four pairs of first wires are HDMI wires, and the second wire comprises an HDMI power supply wire, three grounding wires and a hot plug detection wire;

the four pairs of first pins are HDMI pins, and the second pin comprises an HDMI power supply pin, three grounding pins and a hot plug detection pin;

the four pairs of first welding spots are HDMI welding spots, and the second welding spots comprise HDMI power supply welding spots, three grounding welding spots and hot plug detection welding spots;

the HDMI welding spot is used for welding the HDMI pin, and the HDMI lead is electrically connected with the HDMI welding spot and used for transmitting an HDMI video signal;

the HDMI power supply welding spot is used for welding the HDMI power supply pin, and the HDMI power supply wire is electrically connected with the HDMI power supply welding spot and used for transmitting an HDMI power supply signal;

the grounding welding spot is used for welding the grounding pin, and the grounding lead is electrically connected with the grounding welding spot and is used for grounding;

the hot plug detects the solder joint and is used for welding hot plug detects the pin, hot plug detection wire with hot plug detects the solder joint electricity and is connected for transmit hot plug detected signal.

12. The connector of claim 10,

the two pairs of first wires are USB3.0 wires, and the second wire comprises a serial port data sending wire and a grounding wire;

the two pairs of first pins are USB3.0 pins, and the second pin comprises a serial port data sending pin and a grounding pin;

the two pairs of first welding spots are USB3.0 welding spots, and the second welding spots comprise serial port data sending welding spots and a grounding welding spot;

the USB3.0 welding spot is used for welding the USB3.0 pin, and the USB3.0 lead is electrically connected with the USB3.0 welding spot and used for transmitting a USB3.0 data signal;

the grounding welding spot is used for welding the grounding pin, and the grounding lead is electrically connected with the grounding welding spot and is used for grounding;

the serial data sending welding spot is used for welding the serial data sending pin, and the serial data sending conducting wire is electrically connected with the serial data sending welding spot and used for sending a serial data signal.

13. The connector of claim 10, wherein a third pad, a fourth pad, a third wire, and a fourth wire are disposed within the second wire region;

the third welding points are electrically connected with the third conducting wires, at least one fourth welding point is electrically connected with a grounding welding pad on the second surface of the circuit board through a through hole penetrating through the circuit board, the second surface is the surface opposite to the first surface, and the rest fourth welding points are electrically connected with the fourth conducting wires;

the fourth welding spots are arranged on two sides of a pair of adjacent third welding spots;

the third welding spot is used for welding the first pin;

the fourth welding spot is used for welding the second pin.

14. The connector of claim 13,

wherein four pairs of said third conductors are network data conductors, said fourth conductors including a standby control conductor and a ground conductor between two of said pairs of network data conductors;

the four pairs of first pins are network data pins, and the second pins comprise standby control pins and four grounding pins;

the fourth welding spot comprises a standby control welding spot and a grounding welding spot positioned between two pairs of the network data wires;

the network data welding spot is used for welding the network data pin, and the network data lead is electrically connected with the network data welding spot and used for transmitting a network data signal;

the standby control welding spot is used for welding the standby control pin, and the standby control lead is electrically connected with the standby control welding spot and used for transmitting a standby control signal;

the grounding welding spot is used for welding the grounding pin, and the grounding lead is electrically connected with the grounding welding spot and used for grounding.

15. The connector of claim 13,

the two pairs of third wires are USB2.0 wires, and the fourth wire comprises a power switch wire and a serial port data receiving wire;

the two pairs of first pins are USB2.0 pins, and the second pins positioned at two sides of the USB2.0 pins comprise a serial port data receiving pin and a power switch control pin;

the two pairs of third welding spots are USB2.0 welding spots, and the fourth welding spots comprise power switch welding spots and serial port data receiving welding spots;

the USB2.0 welding spot is used for welding the USB2.0 pin, and the USB2.0 lead is electrically connected with the USB2.0 welding spot and used for transmitting a USB2.0 data signal;

the power switch welding spot is used for welding the power switch control pin, and the power switch conducting wire is electrically connected with the power switch control welding spot and used for transmitting a power switch control signal;

the serial data receiving welding spot is used for welding the serial data receiving pin, and the serial data receiving conducting wire is electrically connected with the serial data receiving welding spot and used for receiving a serial data signal.

16. The connector according to any one of claims 10 to 15,

the first welding points comprise DDC clock welding points, four pairs of HDMI welding points and two pairs of USB3.0 welding points; the second welding spots comprise HDMI power supply welding spots, four grounding welding spots, hot plug detection welding spots and serial port data sending welding spots;

the first lead area is sequentially provided with a DDC clock welding spot, an HDMI power supply welding spot, a pair of HDMI welding spots, a grounding welding spot, a pair of HDMI welding spots, a hot plug detection welding spot, a pair of USB3.0 welding spots, a grounding welding spot, a pair of USB3.0 welding spots and a serial port data sending welding spot;

the first wires comprise DDC clock wires, four pairs of HDMI wires and two pairs of USB3.0 wires; the second wire comprises an HDMI power wire, four grounding wires, a hot plug detection wire and a serial port data transmission wire;

the DDC clock welding point is electrically connected with the DDC clock lead;

the HDMI power supply welding point is electrically connected with the HDMI power supply conducting wire;

the HDMI welding spot is electrically connected with the HDMI wire;

the hot plug detection welding point is electrically connected with the hot plug detection lead;

the grounding welding spot is electrically connected with the grounding lead;

the USB3.0 welding spot is electrically connected with the USB3.0 lead;

the serial port data sending welding point is electrically connected with the serial port data sending conducting wire.

17. The connector according to any one of claims 10 to 15,

the third welding spots comprise DDC data welding spots, four pairs of network data welding spots and two pairs of USB2.0 welding spots; the fourth welding spot comprises a standby control welding spot, four grounding welding spots, a power switch welding spot and a serial port data receiving welding spot;

the second wire area is sequentially provided with a DDC data welding spot, a standby control welding spot, a pair of network data welding spots, a grounding welding spot, a pair of USB2.0 welding spots, a power switch welding spot, a pair of USB2.0 welding spots and a serial port data receiving welding spot;

the third conductors include DDC data conductors, four pairs of network data conductors, and two pairs of USB2.0 conductors; the fourth wire comprises a standby control wire, a power switch wire and a serial port data receiving wire;

the DDC data welding point is electrically connected with the DDC data conducting wire;

the standby control welding point is electrically connected with the standby control lead;

the network data welding point is electrically connected with the network data lead;

at least one of the ground pads is electrically connected with the ground pad on the second surface of the circuit board through a via hole penetrating through the circuit board;

the USB2.0 welding spot is electrically connected with the USB2.0 conducting wire;

the power switch welding spot is electrically connected with the power switch conducting wire;

the serial port data receiving welding point is electrically connected with the serial port data receiving conducting wire.

18. An electronic device comprising a connector according to any of claims 1-17.

19. An open pluggable OPS device is characterized by comprising an OPS computer host and an all-in-one machine;

the OPS computer host comprises a first connector, the first connector comprises a male plug, and the male plug comprises a first pin and a second pin;

the pair of first pins which are adjacent in position are used for transmitting a host signal generated by the OPS computer host to the all-in-one machine or receiving an external signal from the all-in-one machine;

the second pin is used for grounding, receiving a first target signal from the all-in-one machine, or transmitting a second target signal to the all-in-one machine;

the second pins are arranged on two sides of the pair of first pins;

the transmission rate of the host signal and the external signal is greater than the transmission rate of the first target signal and the second target signal;

the all-in-one includes the second connector, the second connector includes female the inserting, public inserting is used for inserting in female inserting, female inserting includes:

a third pin and a fourth pin;

the pair of third pins adjacent to each other in position is used for transmitting an external signal generated by the all-in-one machine to an OPS computer host or receiving a host signal from the OPS computer host;

the fourth pin is used for grounding, receiving a second target signal from the OPS computer host, or transmitting a first target signal to the OPS computer host;

the fourth pins are arranged on two sides of the pair of third pins.

Technical Field

The present invention relates to the field of connector technologies, and in particular, to a connector, an electronic device, and an open pluggable OPS device.

Background

With the diversification of electronic devices, in order to realize data exchange between two electronic devices, it is generally necessary to connect the two electronic devices using a connector.

Taking an Open Pluggable (OPS) electronic device as an example, the application of a 0PS computer is usually realized by two parts, the first part is a 0PS computer, and the second part is a 0PS connector. The 0PS connector is a bridge for connecting the 0PS computer and an internal circuit of the all-in-one machine, a power supply in the all-in-one machine can be supplied to the 0PS computer through an OPS interface, the 0PS computer and the all-in-one machine can realize the transmission of an HDMI (High Definition multimedia interface) signal, an audio signal and a USB (Universal Serial Bus) data signal through the connector, and therefore the 0PS computer and the all-in-one machine are connected in a butt joint mode through plugging.

A plurality of pins are arranged in the connector, and a pair of pins adjacent to each other in position are used for transmitting high-speed differential signals such as HDMI video signals and USB data signals. Because the connector is small in size and the distance between adjacent pins is small, two pairs of adjacent pins for transmitting different differential signals are mutually inducted and compatible to form crosstalk, the integrity of signal transmission is influenced, and the excessive crosstalk can cause false triggering of a circuit to cause the system to be incapable of working normally.

Disclosure of Invention

The embodiment of the invention provides a connector, an electronic device and an open type pluggable OPS device, wherein a second pin is multiplexed as an isolated ground pin while transmitting a second signal, so that the number of ground pins for grounding is reduced, the production cost is reduced, and the crosstalk between first signals transmitted on two pairs of adjacent first pins is reduced.

In a first aspect, an embodiment of the present invention provides a connector, where the connector includes a first pin and a second pin;

a pair of the first pins which are adjacent to each other is used for transmitting a first signal;

the second pin is used for grounding or transmitting a second signal;

the second pins are arranged on two sides of the pair of first pins;

the transmission rate of the first signal is greater than the transmission rate of the second signal.

In a second aspect, an embodiment of the present invention provides an electronic device including the connector according to the first aspect of the present invention.

In a third aspect, an embodiment of the present invention provides an open pluggable OPS device, including an OPS computer host and an all-in-one machine;

the OPS computer host comprises a first connector, the first connector comprises a male plug, and the male plug comprises a first pin and a second pin;

the pair of first pins which are adjacent in position are used for transmitting a host signal generated by the OPS computer host to the all-in-one machine or receiving an external signal from the all-in-one machine;

the second pin is used for grounding, receiving a first target signal from the all-in-one machine, or transmitting a second target signal to the all-in-one machine;

the second pins are arranged on two sides of the pair of first pins;

the transmission rate of the host signal and the external signal is greater than the transmission rate of the first target signal and the second target signal;

the all-in-one includes the second connector, the second connector includes female the inserting, public inserting is used for inserting in female inserting, female inserting includes:

a third pin and a fourth pin;

the pair of third pins adjacent to each other in position is used for transmitting an external signal generated by the all-in-one machine to an OPS computer host or receiving a host signal from the OPS computer host;

the fourth pin is used for grounding, receiving a second target signal from the OPS computer host, or transmitting a first target signal to the OPS computer host;

the fourth pins are arranged on two sides of the pair of third pins.

The connector provided by the embodiment of the invention comprises a first pin and a second pin, wherein a pair of adjacent first pins is used for transmitting a high-speed first signal, the second pin is arranged at two sides of the pair of first pins and is used for grounding or transmitting a low-speed second signal, and the second pin used for transmitting the low-speed second signal also plays a role of isolating while transmitting the second signal and is multiplexed as an isolated ground pin, so that the number of grounding pins used for grounding is reduced, and the production cost is reduced; the second pins are arranged on two sides of the pair of first pins, the pair of first pins are grounded, and crosstalk between first signals transmitted on the two pairs of first pins adjacent to each other is reduced.

Drawings

The invention is explained in more detail below with reference to the figures and examples.

Fig. 1 is a schematic diagram of a pin arrangement according to an embodiment of the present invention;

fig. 2 is a schematic diagram of another pin arrangement according to an embodiment of the present invention;

fig. 3 is a schematic diagram of another pin arrangement according to an embodiment of the invention;

fig. 4 is a schematic diagram of another pin arrangement provided in the embodiment of the present invention;

fig. 5 is a schematic diagram of another pin arrangement provided in the embodiment of the present invention;

fig. 6 is a schematic diagram of another pin arrangement provided in the embodiment of the present invention;

fig. 7 is a schematic structural diagram of a circuit board according to an embodiment of the present invention;

fig. 8 is a schematic structural diagram of another circuit board according to an embodiment of the present invention;

FIG. 9 is a pin layout diagram of a socket corresponding to the circuit board of FIG. 8;

fig. 10 is a schematic structural diagram of another circuit board according to an embodiment of the present invention;

FIG. 11 is a pin layout diagram of a socket corresponding to the circuit board of FIG. 10;

fig. 12 is a schematic structural diagram of another circuit board according to an embodiment of the present invention;

fig. 13 is a diagram of a near-end crosstalk simulation result of a first column of pins according to an embodiment of the present invention;

fig. 14 is a diagram of a near-end crosstalk simulation result of a second row of pins according to an embodiment of the present invention;

fig. 15 is a schematic structural diagram of an electronic device according to an embodiment of the present invention;

fig. 16 is a schematic structural diagram of an open pluggable OPS device according to an embodiment of the present invention.

Detailed Description

In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.