CN210109811U

CN210109811U - SSD switching device based on fingerprint identification

Info

Publication number: CN210109811U
Application number: CN201921436833.7U
Authority: CN
Inventors: 翁诗淋
Original assignee: Hainan East Coast Jiaoyang Electronic Commerce Co Ltd
Current assignee: Hainan East Coast Jiaoyang Electronic Commerce Co Ltd
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-02-21
Anticipated expiration: 2029-08-30

Abstract

The utility model provides a SSD switching device based on fingerprint identification, including integrated into one piece's casing, the front of casing is equipped with a recess, is provided with the PCB board in the recess, and the integration has M.2 interface, USBC interface and main control chip on the PCB board, M.2 interface, USBC interface respectively with main control chip is connected, and the side of casing is equipped with the opening with the recess intercommunication, and the USBC interface is worn out from the opening part, and M.2 interface is used for inserting solid state hard drives, and the USBC interface is used for realizing switching device and computer equipment's data interaction still are equipped with the detachable baffle on the recess, and the back of casing is equipped with a window, and window department is provided with fingerprint identification module, and fingerprint identification module is connected with main control chip. The device is small in size and convenient to use, can enhance the expandability of computer equipment, and on the other hand, can reduce the risk of leakage of data stored in the solid state disk, and effectively ensures data safety.

Description

SSD switching device based on fingerprint identification

Technical Field

The utility model relates to a mobile hard disk technical field especially relates to a SSD switching device based on fingerprint identification.

Background

The M.2 interface solid state disk on the market at present is more simple and convenient to install compared with the traditional SATA interface solid state disk due to small and exquisite size, a data connecting line and a power supply line are not needed, the computer mainboard on the market at present is very limited in the number of M.2 interfaces, a mobile hard disk box of the SSD based on the M.2 interface can be connected with computer equipment through a USB interface, the expandability of the computer equipment is enhanced, the use is very convenient, but the switching device is easy to lose compared with the SSD directly installed on the computer mainboard, data information stored in the switching device is easy to steal, and the defects in the prior art exist and need to be solved.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model aims to provide an SSD switching device based on fingerprint identification to solve among the prior art SSD switching device and lose the problem that its inside stored data is easily stolen of back.

The utility model provides a SSD switching device based on fingerprint identification, includes integrated into one piece's casing, the front of casing is equipped with a recess, be provided with the PCB board in the recess, the integration has M.2 interface, USBC interface and main control chip on the PCB board, M.2 interface, USBC interface respectively with main control chip is connected, the side of casing is equipped with the opening with the recess intercommunication, and the USBC interface is worn out from the opening part, M.2 interface is used for inserting solid state hard drives, the USBC interface is used for realizing switching device and computer equipment's data interaction still are equipped with the detachable baffle on the recess, the back of casing is equipped with a window, window department is provided with fingerprint identification module, fingerprint identification module is connected with main control chip.

Further, the PCB is a PCB for converting NVMe protocol to USBC protocol, or a PCB for converting SATA protocol to USBC protocol.

Further, be equipped with the trompil on the recess inside wall, the inside telescoping device that is equipped with of casing, the pars contractilis transmission of telescoping device is connected with the push rod, the push rod is followed trompil department stretches out or the retraction, the telescoping device still is connected with the main control chip electricity.

Furthermore, the side of the baffle is provided with a jack to match with the push rod.

Further, still be equipped with the battery in the casing, the battery with fingerprint identification module and telescoping device electricity are connected.

Furthermore, a plurality of fixing screw hole sites are arranged on the PCB and are arranged in a straight line and used for fixing M.2 solid state disks with different sizes respectively.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides a SSD switching device based on fingerprint identification, on the one hand, the M.2 interface solid state hard disk switching USBC interface that supports different transport protocols carries out data interaction with the computer equipment, small in size, convenient to use can strengthen the scalability of computer equipment; on the other hand, before reading and writing the data in the solid state disk, the user needs to pass the authentication of the fingerprint identification module, so that the risk of leakage of data information stored in the solid state disk is reduced, and the data safety is effectively guaranteed.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only preferred embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive work.

Fig. 1 is a schematic front view of an SSD relay device according to an embodiment of the present invention.

Fig. 2 is a schematic diagram of a back side structure of an SSD relay device according to an embodiment of the present invention.

Fig. 3 is a schematic front view of an SSD relay device according to another embodiment of the present invention.

In the figure, 1 is a shell, 2 is a groove, 3 is an opening, 4 is a baffle, 5 is a window, 6 is a fingerprint identification module, 7 is a telescopic device, and 8 is a push rod.

Detailed Description

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

The principles and features of the present invention are described below in conjunction with the following drawings, the illustrated embodiments are provided to explain the present invention and not to limit the scope of the invention.

Referring to fig. 1, this embodiment provides an SSD switching device based on fingerprint identification, the device includes integrated into one piece's casing 1, the front of casing 1 is equipped with a recess 2, be provided with the PCB in the recess 2, integrated on the PCB have m.2 interface, USBC interface and main control chip, m.2 interface, USBC interface respectively with main control chip is connected, the side of casing 1 is equipped with opening 3 that is linked together with recess 2, the USBC interface is worn out from opening 3, m.2 interface is used for inserting solid state disk, thereby USBC interface can insert computer equipment and realize switching device and computer equipment's data interaction.

In some embodiments, the PCB is a PCB from NVMe protocol to USBC protocol, or a PCB from SATA protocol to USBC protocol, wherein the transmission chip adopted in the PCB from NVMe protocol to USBC protocol may be a JMS583 main control chip; the transmission chip adopted by the PCB for converting the SATA protocol into the USBC protocol can be a VLI716 main control chip. In addition, according to the actual situation, the main control chip may also adopt other models to realize the conversion of other transmission protocols.

Still be equipped with a detachable baffle 4 on the recess 2, baffle 4 can pass through the screw fixation in recess 2 department, takes off baffle 4 when needs installation solid state hard drives to the PCB board, installs back recess 2 department with baffle 4 after the installation of accomplishing solid state hard drives. Baffle 4 can play dustproof effect on the one hand, protects solid state hard drives and PCB board better, and on the other hand also can play supplementary radiating effect when solid state hard drives during operation.

In addition, a plurality of fixing screw hole sites are arranged on the PCB and are arranged in a straight line and are respectively used for fixing M.2 interface solid state hard disks with different sizes.

Referring to fig. 2, a window 5 is arranged on the back of the casing 1, a fingerprint identification module 6 is arranged at the window 5, and the fingerprint identification module 6 is connected with a main control chip. For those skilled in the art, it is common in the prior art to connect the fingerprint identification module and the main control chip to realize signal transmission, and a detailed description thereof is omitted here.

In some embodiments, the fingerprint identification module 6 may be an R301 integrated capacitive fingerprint identification module, the R301 integrated capacitance fingerprint identification module integrates a fingerprint algorithm chip, has the functions of fingerprint input, image processing, feature extraction, template generation, template storage, fingerprint comparison (1: 1) or fingerprint search (1: N) and the like, and the volume is small, the fingerprint collecting window of the fingerprint identification module is arranged at the window 5, collecting user fingerprint through the fingerprint collecting window and identifying through the fingerprint algorithm chip, transmitting the identification confirmation result to the main control chip, if the identification is passed, the main control chip executes read-write operation to the solid state disk, if the identification is not passed, the main control chip does not execute read-write operation to the solid state disk, therefore, a user who does not pass fingerprint identification is prevented from stealing data materials stored in the solid state disk.

Fig. 3 is a schematic front structural diagram of an adapter device based on fingerprint identification according to another embodiment of the present invention.

As shown in fig. 3, on the basis of the above embodiment, the inside of the casing 1 is a hollow cavity, a telescopic device 7 is further disposed in the cavity, a telescopic portion of the telescopic device 7 is in transmission connection with a push rod 8, an opening is disposed on an inner side wall of the groove 2, the push rod 8 can extend out of or retract into the opening, and the telescopic device 7 is further electrically connected with the main control chip. Meanwhile, the side surface of the baffle plate 4 is provided with an insertion hole, and when the baffle plate 4 is installed on the groove 2, the push rod 8 can pass through the opening on the inner side wall of the groove 2 and be inserted into the insertion hole.

In addition, a storage battery is further disposed in the housing 1, and the storage battery is electrically connected to the fingerprint identification module 6 and the expansion device 7, respectively, and is used for supplying electric energy to the fingerprint identification module 6 and the expansion device 7.

In some embodiments, the telescopic device can adopt an NMB 35 miniature stepping push rod motor, and the volume of the telescopic device is small, so that the telescopic device is convenient to install.

The working principle of the embodiment is as follows:

in an initial state, a push rod 8 connected with a telescopic device 7 is inserted into a jack of a baffle 4, so that the baffle 4 cannot be taken down, when a user connects the SSD switching device with computer equipment, the user needs to verify a fingerprint through a fingerprint identification module 6 on the back of the SSD switching device, if the fingerprint is verified, a main control chip executes read-write operation on a solid state disk, and controls the telescopic device 7 to retract into the push rod 8; if the fingerprint verification is not passed, the main control chip does not execute the read-write operation on the solid state disk, even if the user connects the SSD switching device with the computer equipment, the data information of the solid state disk cannot be read and written through the computer equipment, the baffle 4 can be fixed by the telescopic device 7 through the push rod 8, and the user cannot take out the solid state disk in the SSD switching device to be installed on other equipment for data read and write, so that the risk of data leakage in the solid state disk is reduced, and the safety of important data information is effectively guaranteed.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a SSD switching device based on fingerprint identification, its characterized in that, the device includes integrated into one piece's casing, the front of casing is equipped with a recess, be provided with the PCB board in the recess, it has M.2 interface, USBC interface and main control chip to integrate on the PCB board, M.2 interface, USBC interface respectively with main control chip is connected, the side of casing is equipped with the opening with the recess intercommunication, and the USBC interface is worn out from the opening part, M.2 interface is used for inserting solid state hard drives, the USBC interface is used for realizing switching device and computer equipment's data interaction still are equipped with the detachable baffle on the recess, the back of casing is equipped with a window, window department is provided with the fingerprint identification module, the fingerprint identification module is connected with main control chip.

2. The fingerprint identification-based SSD transition device of claim 1, wherein the PCB is a PCB of NVMe protocol to USBC protocol or a PCB of SATA protocol to USBC protocol.

3. The SSD switching device based on fingerprint identification of claim 1, wherein an opening is arranged on the inner side wall of the groove, a telescopic device is arranged inside the shell, a telescopic part of the telescopic device is in transmission connection with a push rod, the push rod extends out of or retracts into the opening, and the telescopic device is further electrically connected with the main control chip.

4. The fingerprint-based SSD adapter device of claim 3, wherein the side of the baffle is provided with a socket to mate with a push rod.

5. The SSD switching device based on fingerprint identification of claim 3, wherein a storage battery is further arranged in the housing, and the storage battery is electrically connected with the fingerprint identification module and the telescopic device.

6. The SSD adapter device based on fingerprint identification of claim 1 or 2, wherein a plurality of fixing screw holes are arranged on the PCB, and the fixing screw holes are arranged in a straight line and are respectively used for fixing M.2 solid state disks with different sizes.