CN209896398U

CN209896398U - Universal interface adapter

Info

Publication number: CN209896398U
Application number: CN201822014990.0U
Authority: CN
Inventors: 赵铭
Original assignee: Suzhou Okn Polytron Technologies Inc
Current assignee: Suzhou Okn Polytron Technologies Inc
Priority date: 2018-12-03
Filing date: 2018-12-03
Publication date: 2020-01-03
Anticipated expiration: 2028-12-03

Abstract

The utility model discloses a general interface adapter, including power source, I2C data interface, signal input interface and PCB board, power source, I2C data interface and signal input interface are connected respectively to the PCB board, the utility model provides an equipment need not frequently to change the test that Sub-adapter adapted SATA 3Gbps SATA 6Gbps SAS interface hard disk. The electric energy waste caused by frequent PID adjustment of the test equipment in the test process is avoided. Greatly reduces the operating cost for enterprises.

Description

Universal interface adapter

Technical Field

The utility model relates to an electronic connection spare field specifically is general interface adapter.

Background

SATA is an abbreviation for Serial ATA. It is a computer bus that is primarily used for data transfer between a motherboard and a large number of storage devices (e.g., hard disks and optical disk drives). With the continuous development of computer systems and software and hardware, users have higher and higher requirements for data transmission and capacity of system storage devices. The most widely used is the gradual replacement of SATA 3Gbps (SATA2.0) by higher SATA 6Gbps, which provides faster and more reliable data transmission. But its compatibility has certain drawbacks.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide general interface adapter to solve the problem of mentioning in the background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the universal interface adapter comprises a power interface, an I2C data interface, a signal input interface and a PCB board, wherein the PCB board is respectively connected with the power interface, the I2C data interface and the signal input interface.

As the preferred scheme of the utility model: the PCB is provided with an SAS interface A, SAS interface B, a temperature sensor, an I2C connector, a 10PIN connector and an SAS socket.

As the preferred scheme of the utility model: the temperature sensor is connected with an I2C connector.

As the preferred scheme of the utility model: the I2C data interface is connected with the PCB through an I2C connector, and the input voltage of a power supply inlet wire is 12V and 5V.

As the preferred scheme of the utility model: the power interface is connected with the PCB through a 10PIN connector.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides an equipment need not to frequently change Sub-adapter and adapts to the test of SATA 3Gbps SATA 6Gbps SAS interface hard disk. The electric energy waste caused by frequent PID adjustment of the test equipment in the test process is avoided. Greatly reduces the operating cost for enterprises.

Drawings

Fig. 1 is a block diagram of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, embodiment 1: the universal interface adapter comprises a power supply interface for inputting 5V or 12V direct-current voltage, an I2C data interface for inputting I2C signals, a signal input interface for inputting SAS or SATA signals and a PCB, wherein the PCB is respectively connected with the power supply interface, the I2C data interface and the signal input interface. The PCB is provided with an SAS interface A, SAS interface B, a temperature sensor, an I2C connector, a 10PIN connector and an SAS socket. Wherein, temperature sensor's model is TMP006, and temperature sensor is connected with the I2C connector. The I2C data interface is connected with the PCB board through an I2C connector, and the input voltage of the power supply inlet wire is 12V and 5V. The power interface is connected with the PCB through a 10PIN connector.

The connector of the design and the hard disk adopts an SFF8693 interface formulated by SFF association (Small Form Factor Committee, SFF), and the SAS connector and the cable are divided into an external connector and an internal connector according to different use environments. The external connector supports 4 physical connections (16 data lines), the number of physical connections of the cable is 1 w-4, the internal connector supports 2 physical connections (dual ports), the pin power interfaces are also made together (total 29 pins), and the number of physical connections of the cable is 1 or 2 (dual ports). The backplane, as a special internal connection, supports 2 physical connections (dual ports) and provides power interfaces. The design has both Serial Port and I2C interfaces, and when the SATA and SAS hard disks are tested, the communication mode is selected by the script. The design is used for meeting the test requirement of the SATA 3Gbps SATA 6Gbps SAS interface hard disk.

Example 2 on the basis of example 1, the present design employs a TMP006 sensor for measuring the temperature of an object without contact with the object, which uses a thermopile (Termopile) to absorb the infrared energy emitted from the object to be measured and uses the corresponding thermopile voltage variation to determine the object temperature, which ranges from-40 ℃ to +125 ℃. The temperature collected by the batch TMP006 is communicated to the controller through software processing, and the controller receives the temperature and corrects the system response by comparing it with the expected value to perform a regulation control (PID control). Thereby bringing the ambient temperature of the test equipment closer to the set desired value.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. General interface adapter, including power source, I2C data interface, signal input interface and PCB board, its characterized in that, power source, I2C data interface and signal input interface are connected respectively to the PCB board, be equipped with SAS interface A, SAS interface B, temperature sensor, I2C connector, 10PIN connector and SAS socket on the PCB board, temperature sensor is connected with I2C connector, I2C data interface passes through I2C connector and connects the PCB board, and the input voltage of power inlet wire is 12V and 5V, power source passes through 10PIN connector and connects the PCB board.