CN220233670U

CN220233670U - nvmeM 2-SATA 6G5 port expansion card

Info

Publication number: CN220233670U
Application number: CN202321821231.XU
Authority: CN
Inventors: 程佶; 程仔卡; 刘建媛
Original assignee: Shenzhen Cloud Kirin Computer System Co ltd
Current assignee: Shenzhen Cloud Kirin Computer System Co ltd
Priority date: 2023-07-12
Filing date: 2023-07-12
Publication date: 2023-12-22
Anticipated expiration: 2033-07-12

Abstract

The utility model discloses an nvmeM 2-SATA 6G5 port expansion card, which comprises a circuit board and a main control chip, wherein an outer expansion mechanism is arranged at the upper end of the circuit board and comprises a chip integrated circuit arranged at the upper end of the circuit board, a clamping groove is arranged at the upper end of the chip integrated circuit, a connecting box is fixedly arranged at one end of the clamping groove, and a movable groove is formed in the inner wall of the inner side of the clamping groove. According to the nvmeM 2-SATA 6G5 port expansion card, the five groups of expansion mechanisms are arranged at the upper end of the circuit board, so that the purpose of converting an nvmem.2PCIE3.0m-key interface on a computer into five groups of solid state disk interfaces is achieved, the whole storage capacity is improved, the use cost is reduced, the acting force for pushing the movable ring to move reversely is kept all the time through the spring, the purpose that the buckle is kept clamped at one end of the solid state disk all the time is achieved, the resistance of the solid state disk in the inner side of the clamping groove is increased, and the condition that the solid state disk is easy to separate from the inner side of the clamping groove is avoided.

Description

nvmeM 2-SATA 6G5 port expansion card

Technical Field

The utility model relates to the technical field of electronic elements, in particular to an nvmeM 2-SATA 6G5 port expansion card.

Background

The nvmem.2m-key interface is a new generation of interface standard tailored for home computers to replace the original USB interface. The nvmem.2m-key interface is far superior to the USB interface, whether it is smaller in size or higher in transmission performance;

the traditional nvmeM2 interface has some defects that the microcomputer can not be additionally provided with an array card or an expansion card to provide more hard disk data interfaces due to the structural and spatial reasons, the single-disk capacity of the hard disk can only be unilaterally improved, the improvement range is limited, and the home computer and the server can be additionally provided with the array card or the expansion card on the PCI-E slot to provide more hard disk data interfaces, but the price of the array card and the expansion card is higher.

Disclosure of Invention

The utility model mainly aims to provide an nvmeM 2-SATA 6G5 port expansion card which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides an nvmeM2 changes SATA6G5 mouth expansion card, includes circuit board, main control chip, the upper end of circuit board is provided with expands the mechanism outward, expand the mechanism outward including installing the chip integrated circuit in circuit board upper end, the draw-in groove is installed to the upper end of chip integrated circuit, the fixed connection box that is provided with of one end of draw-in groove, the movable groove has been seted up to the inboard inner wall of draw-in groove, the inboard slip of movable groove is provided with the buckle, the inboard inner wall of connection box is fixed and is provided with the bracing piece, the outside activity of bracing piece is provided with the spring, the outside of bracing piece is close to one side slip of spring and is provided with the expansion ring, the fixed connecting block that is provided with in front end of expansion ring, the fixed spout that is provided with in upper end of buckle, the inboard slip of spout is provided with the slide rail.

Preferably, the other end of the supporting rod is fixedly provided with a baffle, one end of the buckle is a slope surface, the movable groove corresponds to the connecting box, and one end of the spring is fixedly connected with the inner side wall of the connecting box, which is close to the outer side of the supporting rod.

Preferably, the other end of the spring is fixedly connected with one end of the movable ring, the front end of the connecting block is fixedly connected with the inner side inner wall of the buckle, and the upper end of the sliding rail is fixedly connected with the inner side inner wall of the movable groove.

Preferably, the axes of the support rod, the movable ring and the baffle are positioned on the same straight line, and the number of the outward expansion mechanisms is five.

Preferably, the main control chip is arranged at the upper end of the circuit board and is close to the rear side of the chip integrated circuit, the main control chip is a JMB585 chip, and a connecting plate is arranged at the rear end of the circuit board.

Preferably, the upper end of the connecting plate is provided with a solid state disk plug-in interface, and the front side of the upper end of the circuit board, which is close to the chip integrated circuit, is provided with a clamping hole.

Compared with the prior art, the utility model has the following beneficial effects:

1. five groups of expansion mechanisms are arranged at the upper end of the circuit board, so that the aim of converting an nvmem.2PCIE3.0m-key interface on a computer into five groups of solid state disk interfaces can be fulfilled, the overall storage capacity is improved, and the use cost is reduced.

2. Secondly, the action force of pushing the movable ring to move reversely is always kept through the spring, so that the purpose that the buckle is always clamped at one end of the solid state disk can be achieved, the resistance of the solid state disk in the inner side of the clamping groove is increased, and the situation that the solid state disk is easily separated from the inner side of the clamping groove is avoided.

3. The connecting plate is inserted into the nvmem.2PCIE3.0m-key interface of the computer, so that the solid state disk plug-in interface is contacted with the inner side of the nvmem.2PCIE3.0m-key interface, and the main control chip is connected with the computer.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an nvmeM 2-SATA 6G5 port expansion card of the present utility model;

FIG. 2 is a schematic top view of an nvmeM 2-SATA 6G5 port expansion card of the present utility model;

FIG. 3 is a schematic diagram of an expansion mechanism for converting nvmeM2 to SATA6G5 port expansion cards according to the present utility model;

fig. 4 is a schematic diagram of a partial structure of an expansion mechanism of an nvmeM 2-SATA 6G5 port expansion card according to the present utility model.

In the figure: 1. a circuit board; 2. a main control chip; 3. a connecting plate; 4. solid state disk interface; 5. a clamping hole; 6. an outward expansion mechanism; 61. a chip integrated circuit; 62. a clamping groove; 63. a connection box; 64. a movable groove; 65. a buckle; 66. a support rod; 67. a spring; 68. a movable ring; 69. a connecting block; 610. a chute; 611. a slide rail; 612. and a baffle.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-4, an nvmeM 2-SATA 6G5 port expansion card includes a circuit board 1 and a main control chip 2, an expansion mechanism 6 is provided at an upper end of the circuit board 1, the expansion mechanism 6 includes a chip integrated circuit 61 mounted at an upper end of the circuit board 1, a clamping groove 62 is mounted at an upper end of the chip integrated circuit 61, a connection box 63 is fixedly provided at one end of the clamping groove 62, a movable groove 64 is provided at an inner wall of the clamping groove 62, a buckle 65 is slidingly provided at an inner side of the movable groove 64, a support bar 66 is fixedly provided at an inner wall of the connection box 63, a spring 67 is movably provided at an outer side of the support bar 66, a movable ring 68 is slidingly provided at one side of the outer side of the support bar 66 close to the spring 67, a connection block 69 is fixedly provided at a front end of the movable ring 68, a chute 610 is fixedly provided at an upper end of the buckle 65, and a slide rail 611 is slidingly provided at an inner side of the chute 610.

In this embodiment, a baffle 612 is fixedly disposed at the other end of the supporting rod 66, one end of the buckle 65 is a slope surface, the movable slot 64 corresponds to the connection box 63, one end of the spring 67 is fixedly connected with the inner side wall of the connection box 63 near the outer side of the supporting rod 66, the other end of the spring 67 is fixedly connected with one end of the movable ring 68, the front end of the connecting block 69 is fixedly connected with the inner side wall of the buckle 65, the upper end of the sliding rail 611 is fixedly connected with the inner side wall of the movable slot 64, the axes of the supporting rod 66, the movable ring 68 and the baffle 612 are located on the same straight line, and the number of the expanding mechanisms 6 is five.

Specifically, the main control chip 2 connects the expansion mechanism 6 to the computer, and because the number of the expansion mechanisms 6 is five, five groups of expansion sockets exist, and when the solid state disk is inserted into the inner side of the clamping groove 62, the solid state disk is firstly contacted with one end face of the clamping buckle 65, so that the clamping buckle 65 slides to one side in the inner side of the movable groove 64, the clamping buckle 65 drives the movable ring 68 to slide along the supporting rod 66 through the connecting block 69, the movable ring 68 compresses the spring 67, and simultaneously, the clamping buckle 65 drives the sliding groove 610 to slide along the sliding rail 611, so that the solid state disk can be completely inserted into the inner side of the clamping groove 62, at this time, the spring 67 always has acting force for pushing the movable ring 68 to reversely move under the elastic action, so that the clamping buckle 65 is always clamped at one end of the solid state disk, and the resistance of the solid state disk in the inner side of the clamping groove 62 is increased, the situation that the solid state disk is easier to separate from the inner side of the clamping groove 62 is avoided, and five groups of expansion mechanisms 6 are installed at the upper end of the circuit board 1, so that the solid state disk can be conveniently converted into nmem.2ke3.0 m-v 3 interface on the computer, and the whole storage cost is reduced.

In this embodiment, the main control chip 2 is mounted on the upper end of the circuit board 1 near the rear side of the chip integrated circuit 61, the main control chip 2 is a JMB585 chip, the rear end of the circuit board 1 is mounted with the connection board 3, the upper end of the connection board 3 is mounted with the solid state disk interface 4, and the front side of the upper end of the circuit board 1 near the chip integrated circuit 61 is provided with the card hole 5.

Specifically, the connection board 3 is inserted into the nvmem.2pcie3.0m-key interface of the computer, so that the solid state disk insertion interface 4 contacts the inner side of the nvmem.2pcie3.0m-key interface, and the main control chip 2 is connected with the computer.

Working principle:

when the device is used, firstly, the connecting plate 3 is inserted into the nvmem.2pcie3.0m-key interface of the computer, so that the solid state disk insertion interface 4 is contacted with the inner side of the nvmem.2pcie3.0m-key interface, the main control chip 2 is connected with the computer, meanwhile, the main control chip 2 connects the expansion mechanism 6 into the computer, and as five groups of expansion mechanisms 6 exist, the five groups of expansion sockets exist, when the solid state disk is inserted into the inner side of the clamping groove 62, firstly, the solid state disk is contacted with one end surface of the buckle 65, so that the buckle 65 slides to one side in the inner side of the movable groove 64, and the buckle 65 drives the movable ring 68 to slide along the supporting rod 66 through the connecting block 69, and the movable ring 68 compresses the spring 67, and simultaneously the buckle 65 drives the sliding groove 610 to slide along the sliding rail 611, so that the solid state disk is completely inserted into the inner side of the clamping groove 62, at the same time, the spring 67 always has the acting force for reversely moving the movable ring 68 under the elastic action, so that one end of the buckle 65 is always clamped at one end of the inner side of the card 6, and the end of the solid state disk is always separated from the inner side of the movable ring 62, the solid state disk is more easily, the solid state disk is prevented from being separated from the inner side of the movable ring 6 at the inner side of the movable groove 62, and the inner side of the movable ring 6 is more than the inner side of the movable groove 6, so that the solid state disk is easy to achieve the purpose of the problem of being easily to be easily separated from the inner side of the solid state disk 6, and the solid state disk is more than the integral side of the solid state disk 6, and is easy to be easily separated from the inner side 1.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an nvmeM2 changes SATA6G5 mouth expansion card, includes circuit board (1), main control chip (2), its characterized in that: the upper end of circuit board (1) is provided with expands mechanism (6) outward, expand mechanism (6) including installing chip integrated circuit (61) in circuit board (1) upper end outward, draw-in groove (62) are installed to the upper end of chip integrated circuit (61), the fixed connection box (63) that is provided with of one end of draw-in groove (62), movable groove (64) have been seted up to the inboard inner wall of draw-in groove (62), the inboard slip of movable groove (64) is provided with buckle (65), the inboard inner wall of connection box (63) is fixed to be provided with bracing piece (66), the outside activity of bracing piece (66) is provided with spring (67), one side that is close to spring (67) in the outside of bracing piece (66) slides and is provided with expansion ring (68), the front end of expansion ring (68) is fixedly provided with connecting block (69), the upper end of buckle (65) is fixedly provided with spout (610), the inboard of spout (610) is slided and is provided with slide rail (611).

2. The nvmeM 2-SATA 6G5 port expansion card of claim 1, wherein: the other end of the supporting rod (66) is fixedly provided with a baffle (612), one end of the buckle (65) is a slope surface, the movable groove (64) corresponds to the connecting box (63), and one end of the spring (67) is fixedly connected with the inner side inner wall of the connecting box (63) close to the outer side of the supporting rod (66).

3. The nvmeM 2-SATA 6G5 port expansion card of claim 2 wherein: the other end of the spring (67) is fixedly connected with one end of the movable ring (68), the front end of the connecting block (69) is fixedly connected with the inner side inner wall of the buckle (65), and the upper end of the sliding rail (611) is fixedly connected with the inner side inner wall of the movable groove (64).

4. The nvmeM 2-SATA 6G5 port expansion card of claim 2 wherein: the axial lines of the supporting rods (66), the movable rings (68) and the baffle plates (612) are positioned on the same straight line, and the number of the outward expansion mechanisms (6) is five.

5. The nvmeM 2-SATA 6G5 port expansion card of claim 1, wherein: the main control chip (2) is arranged at the upper end of the circuit board (1) and is close to the rear side of the chip integrated circuit (61), the main control chip (2) is a JMB585 chip, and the rear end of the circuit board (1) is provided with the connecting plate (3).

6. The nvmeM 2-to-SATA 6G5 port expansion card of claim 5 and wherein: the upper end of the connecting plate (3) is provided with a solid state disk plug-in interface (4), and the front side of the upper end of the circuit board (1) close to the chip integrated circuit (61) is provided with a clamping hole (5).