CN220569919U

CN220569919U - Conversion board card

Info

Publication number: CN220569919U
Application number: CN202321299644.6U
Authority: CN
Inventors: 张龙; 孙振; 田锋
Original assignee: Clp Chaoyun Nanjing Technology Co ltd
Current assignee: Clp Chaoyun Nanjing Technology Co ltd
Priority date: 2023-05-26
Filing date: 2023-05-26
Publication date: 2024-03-08
Anticipated expiration: 2033-05-26

Abstract

The application provides a conversion board card, the conversion board card includes a plurality of first pin groups, and wherein, at least one first pin group and U.2 interface connection, at least one first pin group and E1.S interface connection, at least one first pin group and M.2 interface connection are in order to form multiple data transmission interface on the conversion board card. The conversion board card can be connected with different interfaces through the plurality of first pin groups, so that the conversion board card can be compatible with other types of hard disks used in daily life, and the conversion board card can be used for carrying out data transmission with various hard disks.

Description

Conversion board card

Technical Field

The present application relates to the field of conversion cards, and in particular, to a conversion card.

Background

In server design, a conversion board card is often used to access to a computing node for data transmission with a hard disk, so as to realize storage expansion of a server.

The existing conversion board card is only provided with an M.2 interface, and can only transmit data between the M.2 interface and an M.2 hard disk, so that the conversion board card cannot be compatible with other types of hard disks used daily.

Disclosure of Invention

In view of the problem that the existing conversion board card can only transmit data between an M.2 interface and an M.2 hard disk and cannot be compatible with other types of hard disks used daily, the application provides the conversion board card.

The embodiment of the application provides a conversion board card, the conversion board card includes a plurality of first pin groups, wherein, at least one first pin group is connected with U.2 interface, and at least one first pin group is connected with E1.S interface, and at least one first pin group is connected with M.2 interface, in order to form multiple data transmission interface on the conversion board card.

Optionally, at least one first pin group of the conversion board card is connected with a pin expansion chip, wherein one pin of the pin expansion chip is connected with an SAS/SATA pin of the m.2 interface.

Optionally, the pin expansion chip further includes a second pin group and a third pin group, wherein the second pin group is connected with the 4 SAS/SATA connectors, and the third pin group is connected with the MICO interface.

Optionally, the pin expansion chip further comprises a fourth pin group, and the fourth pin group is used for connecting with a Minisas HD interface.

Optionally, the conversion board card further includes a first wiring layer for arranging a printed circuit outputting data from the conversion board card and a second wiring layer for arranging other printed circuits of the conversion board card.

Optionally, the conversion board card further includes a third wiring layer for arranging a printed circuit outputting data from the pin expansion chip and a fourth wiring layer for arranging other printed circuits of the pin expansion chip.

Optionally, the first pin group includes four pins.

Optionally, the second pin group includes four pins, and the third pin group includes eight pins.

Optionally, the type of the pin expansion chip is SAS4X24.

In order to make the above objects, features and advantages of the present application more comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered limiting the scope, and that other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 shows a circuit diagram of a first type of conversion board card;

FIG. 2 shows a circuit diagram of a second type of conversion card;

fig. 3 shows a schematic diagram of a configuration of a conversion board card.

Detailed Description

For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, which are generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present application, as provided in the accompanying drawings, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. Based on the embodiments of the present application, every other embodiment that a person skilled in the art would obtain without making any inventive effort is within the scope of protection of the present application.

It should be noted that the term "comprising" will be used in the embodiments of the present application to indicate the presence of the features stated hereinafter, but not to exclude the addition of other features.

The application relates to a conversion board card, this conversion board card can be through a plurality of first pin groups and different interface connection, makes the conversion board card can be compatible with other types of hard disk of daily use, makes the conversion board card can carry out data transmission with multiple hard disk.

Referring to fig. 1, fig. 1 is a circuit diagram of a first conversion board card according to an embodiment of the present application. As shown in fig. 1, a circuit diagram of a first conversion board provided in an embodiment of the present application includes: conversion board 101, U.2 interface 102, e1.S interface 103, m.2 interface 104.

Here, the conversion board 101 includes a plurality of first pin groups.

At least one first pin group is connected with the U.2 interface 102, at least one first pin group is connected with the e1.S interface 103, and at least one first pin group is connected with the m.2 interface 104 to form various data transmission interfaces on the conversion board card.

Therefore, the conversion board card can be connected with different interfaces through the plurality of first pin groups, so that the conversion board card can be compatible with other types of hard disks used in daily life, and the conversion board card can carry out data transmission with various hard disks.

Referring to fig. 2, fig. 2 is a circuit diagram of a second conversion board card according to an embodiment of the present application. As shown in fig. 2, a circuit diagram of a second conversion board card provided in an embodiment of the present application includes: conversion board 101, U.2 interface 102, e1.S interface 103, m.2 interface 104, pin expander chip 201, SAS/SATA Connector interface 202, SAS/SATA Connector interface 205, SAS/SATA Connector interface 206, SAS/SATA Connector interface 207, MCIO interface 203, minisas HD interface 204.

The conversion board 101 may be a standard pcie x16 gold finger conversion board.

Specifically, at least one first pin group of the conversion board card is connected to the pin expansion chip 201.

One pin of the pin expander chip 201 is connected to the SAS/SATA pin of the m.2 interface 104.

Wherein, the pin expansion chip 201 further comprises a second pin group and a third pin group.

The second pin group includes four SAS/SATA Connector pins, where the first SAS/SATA Connector pin is connected to the SAS/SATA Connector interface 202, the second SAS/SATA Connector pin is connected to the SAS/SATA Connector interface 205, the third SAS/SATA Connector pin is connected to the SAS/SATA Connector interface 206, and the fourth SAS/SATA Connector pin is connected to the SAS/SATA Connector interface 207.

The third pin set is connected to the MICO interface 203.

Specifically, the pin expansion chip 201 further includes a fourth pin group, and the fourth pin group is used to connect with the Minisas HD 204.

The pin expander chip may be, for example, SAS4X24.

Referring to fig. 3, fig. 3 is a schematic diagram illustrating a structure of a conversion board card. As shown in fig. 3, a schematic structural diagram of a conversion board card provided in an embodiment of the present application includes: the conversion board card 101, the U.2 interface 102, the e1.S interface 103, the m.2 interface 104, the pin expansion chip 201, the serial port data input interface 202, the MCIO interface 203, the other interface 204, the first wiring layer 301, the second wiring layer 302, the third wiring layer 303, and the fourth wiring layer 304.

The connection relationships between the conversion board 101, the U.2 interface 102, the e1 s interface 103, the m.2 interface 104, the pin expansion chip 201, the serial port data input interface 202, the MCIO interface 203, and the other interfaces 204 may be described with reference to fig. 2, and the description of the connection relationships between the conversion board 101, the U.2 interface 102, the e1 s interface 103, the m.2 interface 104, the pin expansion chip 201, the serial port data input interface 202, the MCIO interface 203, and the other interfaces 204 may be omitted herein.

As shown in fig. 3, the conversion board further includes a first wiring layer 301 and a second wiring layer 302.

Wherein the first wiring layer 301 is used for arranging a printed circuit outputting data from the conversion board, and the second wiring layer 302 is used for arranging other printed circuits of the conversion board.

In this way, by arranging the first wiring layer 301 and the second wiring layer 302, crosstalk between the data input circuit and the data output circuit can be avoided, and data transmission quality is improved.

As shown in fig. 3, the conversion card further includes a third wiring layer and a fourth wiring layer.

Wherein the third wiring layer 303 is used for arranging a printed circuit outputting data from the pin expansion chip, and the fourth wiring layer 304 is used for arranging other printed circuits of the pin expansion chip.

In this way, by arranging the third wiring layer 303 and the fourth wiring layer 304, crosstalk between the data input circuit and the data output circuit can be avoided, and data transmission quality is improved.

The conversion board card provided by the embodiment of the application can be connected with different interfaces through the plurality of first pin groups, so that the conversion board card can be compatible with other types of hard disks used daily, and the conversion board card can be used for carrying out data transmission with various hard disks.

In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description of the present application and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be regarded as not exist and not within the protection scope of the present application.

The foregoing description is only of the preferred embodiments of the present application, and is not intended to limit the scope of the present application, but rather, the present application is intended to cover any variations of the equivalent structures described herein or shown in the drawings, or the direct/indirect application of the present application in other related fields.

Claims

1. A conversion board card is characterized in that the conversion board card comprises a plurality of first pin groups,

wherein at least one first pin group is connected with U.2 interface, at least one first pin group is connected with E1.S interface, at least one first pin group is connected with M.2 interface to form various data transmission interfaces on the conversion board card,

wherein, at least one first pin group of the conversion board card is connected with a pin expansion chip,

wherein, one pin of the pin expansion chip is connected with an SAS/SATA pin of the M.2 interface,

wherein the pin expansion chip further comprises a second pin group and a third pin group,

wherein the second pin set is connected with 4 SAS/SATA connectors, the third pin set is connected with a MICO interface,

wherein the pin expansion chip further comprises a fourth pin group, the fourth pin group is used for being connected with a Minisas HD interface,

wherein the conversion board card further comprises a first wiring layer and a second wiring layer,

wherein the first wiring layer is used for arranging a printed circuit outputting data from the conversion board card, the second wiring layer is used for arranging other printed circuits of the conversion board card,

wherein the conversion board card further comprises a third wiring layer and a fourth wiring layer,

wherein the third wiring layer is used for arranging a printed circuit outputting data from the pin expansion chip, and the fourth wiring layer is used for arranging other printed circuits of the pin expansion chip.

2. The conversion card of claim 1, wherein the first pin set comprises four pins.

3. The conversion card of claim 1, wherein the second pin set comprises four pins and the third pin set comprises eight pins.

4. The conversion card of claim 1, wherein the pin expander chip is of a type SAS4X24.