CN214409847U

CN214409847U - M.2 card quick assembly disassembly buckle

Info

Publication number: CN214409847U
Application number: CN202120640126.0U
Authority: CN
Inventors: 张峰铭
Original assignee: Shandong Yingxin Computer Technology Co Ltd
Current assignee: Shandong Yingxin Computer Technology Co Ltd
Priority date: 2021-03-30
Filing date: 2021-03-30
Publication date: 2021-10-15
Anticipated expiration: 2031-03-30

Abstract

The utility model relates to a M.2 card quick assembly disassembly buckle, its technical scheme does, an M.2 card quick assembly disassembly buckle, which comprises a fixed base, be equipped with the through cavity in the fixing base, install the sliding block in the cavity, the upper portion of sliding block is located the top of fixing base upper surface, the upper portion front end of sliding block is equipped with the buckle upper plate, the bottom surface of buckle upper plate is equipped with the location boss, location boss front end is located the rear of buckle upper plate front end, the front end of fixing base is equipped with the buckle hypoplastron, the lower surface of location boss contacts with the upper surface of buckle hypoplastron, still be equipped with the spring in the cavity of fixing base, the spring is located between sliding block and the fixing base, the spring can promote the sliding block forward. The beneficial effects of the utility model are that, only need promote the sliding block backward when pulling down the M.2 card and can unblock and pull down, all need not be with the help of other instruments with the unblock to the fixed of M.2 card, and promote the unblock and compare the glue nail and dismantle more convenient application of force, make the dismouting of M.2 card convenient and fast more.

Description

M.2 card quick assembly disassembly buckle

Technical Field

The utility model relates to a server equipment field especially relates to a M.2 card quick assembly disassembly buckle.

Background

The m.2 card is an expansion card installed by using an m.2 interface (a new transmission interface established by the PCI-SIG and SATA-IO standards organizations), and the types of the m.2 card include an SSD solid state disk, an expansion card, or a transition card. The structure of the M.2 card is shown in figure 1, one end of the M.2 card 4 is a connecting end 42, and the other end is provided with a semicircular notch 41 which is used for fixing the M.2 card.

A base is generally installed during production of a circuit board, then a screw is installed on the base, a connecting end of the M.2 card is inserted into an interface, and the M.2 card is fixed by the screw corresponding to a gap of the M.2 card, and the mode needs other tools such as a screwdriver and is easy to slide after repeated assembly and disassembly; there is also the fixed form of elasticity adhesive nail, though need not with the help of the instrument, nevertheless need pry the adhesive nail from the side and the bottom surface of nail tail when demolising, nail tail and M.2 card are connected closely, are difficult for finding suitable operating space, still have the inconvenient problem of dismouting.

Disclosure of Invention

The utility model discloses to the difficult problem of operation of current M.2 card dismouting, a M.2 card quick assembly disassembly buckle is provided.

For solving the problem, the utility model discloses a technical scheme do, an M.2 card quick assembly disassembly buckle, which comprises a fixed base, be equipped with the link up cavity in the fixing base, install the sliding block in the cavity, the upper portion of sliding block is located the top of fixing base upper surface, the upper portion front end of sliding block is equipped with the buckle upper plate, the bottom surface of buckle upper plate is equipped with the location boss, location boss front end is located the rear of buckle upper plate front end, the front end of fixing base is equipped with the buckle hypoplastron, the lower surface of location boss contacts with the upper surface of buckle hypoplastron, still be equipped with the spring in the cavity of fixing base, the spring is located between sliding block and the fixing base, the spring can promote the sliding block forward. When the buckle is used, the sliding block is pushed forwards by the spring, so that the positioning boss is clamped into the semicircular notch of the M.2 card, and the upper buckle plate and the lower buckle plate are positioned at the semicircular notch up and down to fix the M.2 card; only need promote the sliding block backward when pulling down the M.2 card and can unblock and pull down, this buckle all need not be with the help of other instruments to the fixed of M.2 card with the unblock, and promotes the unblock and compare the glue nail and dismantle more convenient application of force, make the dismouting of M.2 card convenient and fast more.

Preferably, the lower part both sides of sliding block are equipped with the guide post, and it has the sliding tray to open on the both sides wall of fixing base, and the guide post is arranged in the sliding tray. Providing a guiding function for the sliding block.

Preferably, the length direction of sliding tray and horizontal direction become certain contained angle, establish the sliding tray and be the first end in the one end that the horizontal direction is close to the buckle hypoplastron, establish the sliding tray and keep away from the one end of buckle hypoplastron at the horizontal direction and be the second end, the vertical position of first end is less than the vertical position of second end. The M.2 card can be pressed down in the vertical direction by sliding obliquely, and the positioning of the M.2 card in the vertical direction can be assisted when the card is installed; meanwhile, the lifting space of the M.2 card can be avoided during disassembly, so that the M.2 card is more convenient to disassemble and assemble.

Preferably, the lower part of sliding block is equipped with baffle under the spring, and baffle is the slope setting under the spring, and the inside spring overhead gage that is equipped with of fixing base, baffle and vertical position are higher than baffle under the spring overhead gage is on a parallel with the spring, are equipped with the spacing post of spring on the baffle, and baffle under the directional spring of the spacing post of spring, baffle butt under the one end of spring and the spring, the other end and the baffle butt on the spring. The direction of the spring compression extension is matched with the oblique movement of the sliding block, and the spring limiting column can assist in positioning the spring.

Preferably, be equipped with the strengthening rib between the lower extreme of the upper portion rear end of sliding block and sliding block, the surperficial slope of strengthening rib sets up, and the incline direction is the axis direction of spring. The strengthening rib laminating spring cooperates baffle, spring lower baffle and the spacing post of spring to make spring mounting more stable, does not take place to remove when the compression is elongated.

Preferably, the upper rear end of the sliding block is provided with a convex pushing block. It is more convenient to promote the sliding block.

Preferably, the bottom surface of the fixed seat is provided with a barb. The installation of buckle is convenient.

Preferably, the both sides of sliding block are equipped with spacing, and the both sides of the inside cavity of fixing base are equipped with the spacing groove, and spacing can be in the spacing groove back-and-forth movement.

Can find out through above technical scheme, the utility model has the advantages of: other tools are not needed when the M.2 card is disassembled and assembled, and the operation and force application are more convenient; the sliding block has reasonable moving direction during locking and unlocking, can avoid the moving space of the M.2 card, and can make the M.2 card more convenient and faster to disassemble and assemble by using the buckle structure.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced below, and it is obvious that the drawings in the following description are only some 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 creative efforts.

Fig. 1 is a schematic structural diagram of an m.2 card.

Fig. 2 is a schematic structural diagram of an embodiment of the present invention.

Fig. 3 is an exploded view of an embodiment of the present invention.

Fig. 4 is a cross-sectional view of fig. 3.

Fig. 5 is an installation and use state diagram of the present invention.

Fig. 6 is a partially enlarged view (locked state) at a in fig. 5.

Fig. 7 is a schematic structural diagram of the unlocking state of the present invention.

In the figure: 1. the novel electronic lock comprises a sliding block, 11 parts of a buckle upper plate, 12 parts of a positioning boss, 13 parts of a pushing block, 14 parts of a guide post, 15 parts of a lower spring baffle, 16 parts of a reinforcing rib, 17 parts of a limiting strip, 2 parts of a fixing seat, 21 parts of a buckle lower plate, 22 parts of a barb, 23 parts of a sliding groove, 24 parts of a spring limiting post, 3 parts of a spring, 4 parts of an M.2 card, 41 parts of a semicircular notch, 42 parts of a connecting end, 5 parts of an M.2 interface and 6 parts of a circuit board.

Detailed Description

In order to make the technical solutions of the present invention better understood, the technical solutions of the present invention will be clearly and completely described below with reference to the drawings of the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, but 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 shall belong to the protection scope of the present invention.

As shown in figures 2-4, a M.2 card quick assembly disassembly buckle comprises a fixed seat 2, a through cavity is arranged in the fixed seat 2, a sliding block 1 is arranged in the cavity, the upper part of the sliding block 1 is positioned above the upper surface of the fixed seat 2, the front end of the upper part of the sliding block 1 (the right side in figure 4 is taken as the front and the bottom of the sliding block is taken as the same) is provided with a buckle upper plate 11, the bottom surface of the buckle upper plate 11 is provided with a positioning boss 12, the front end of the positioning boss 12 is positioned behind the front end of the buckle upper plate 11, the front end of the fixed seat 2 is provided with a buckle lower plate 21, the lower surface of the positioning boss 12 is contacted with the upper surface of the buckle lower plate 21, the rear end of the upper part of the sliding block 1 is provided with an upwards-convex pushing block 13, two sides of the lower part of the sliding block 1 are provided with guide posts 14, two side walls of the fixed seat 2 are provided with sliding grooves 23, the length direction of the sliding grooves 23 forms a certain included angle with the horizontal direction, one end of the sliding groove 23 close to the buckle lower plate 21 in the horizontal direction is taken as a first end, establish sliding tray 23 and keep away from the one end of buckle hypoplastron 21 at the horizontal direction and be the second end, the vertical position of first end is less than the vertical position of second end, and guide post 14 is arranged in sliding tray 23, and the both sides of sliding block 1 are equipped with spacing 17, and the both sides of the inside cavity of fixing base 2 are equipped with the spacing groove, and spacing 17 can be in the spacing groove back-and-forth movement.

Sliding block 1's lower part is equipped with baffle 15 under the spring, baffle is the slope setting under the spring, 2 inside spring overhead gage that are equipped with of fixing base, baffle 15 and vertical position are higher than baffle 15 under the spring overhead gage is on a parallel with the spring, be equipped with the spacing post of spring 24 on the spring overhead gage, baffle 15 under the directional spring of the spacing post 24 of spring, baffle 15 butt under spring 3's one end and the spring, the other end and the baffle butt on the spring, still be equipped with strengthening rib 16 between sliding block 1's the upper portion rear end and sliding block 1's the lower extreme, the surface slope of strengthening rib 16 sets up, and the incline direction is spring 3's axis direction.

The bottom surface of the fixing base 2 is provided with a barb 22, and the barb 22 is used for installing the fixing base 2 on the circuit board.

Referring to fig. 5-7, when the buckle is used, the fixing base 2 is firstly installed on the circuit board through the barb 22, the connecting end 42 of the m.2 card 4 is inserted into the m.2 interface 5, then the pushing block 13 is pushed backwards, the sliding block 1 is moved backwards, the semicircular notch 41 of the m.2 card is placed on the buckle lower plate 21 (the state is shown in fig. 7), the pushing block 13 is released, the sliding block 1 is reset under the action of the spring 3, the positioning boss 12 is clamped into the semicircular notch 41, and the buckle upper plate 11 presses the m.2 card above (the state is shown in fig. 6), so that the fixed installation of the m.2 card is completed; when the unlocking device needs to be detached, the pushing block 13 is pushed to realize unlocking.

Can find out through above embodiment, the beneficial effects of the utility model reside in that: other tools are not needed when the M.2 card is disassembled and assembled, and the operation and force application are more convenient; the sliding block has reasonable moving direction during locking and unlocking, can avoid the moving space of the M.2 card, and can make the M.2 card more convenient and faster to disassemble and assemble by using the buckle structure.

Although the present invention has been described in detail by referring to the drawings in conjunction with the preferred embodiments, the present invention is not limited thereto. Various equivalent modifications or substitutions can be made on the embodiments of the present invention by those skilled in the art without departing from the spirit and substance of the present invention, and these modifications or substitutions are intended to be within the scope of the present invention/any person skilled in the art can easily conceive of changes or substitutions within the technical scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A M.2 card quick assembly disassembly buckle is characterized by comprising a fixed seat (2), wherein a through cavity is arranged in the fixed seat (2), a sliding block (1) is installed in the cavity, the upper part of the sliding block (1) is positioned above the upper surface of the fixed seat (2), a buckle upper plate (11) is arranged at the front end of the upper part of the sliding block (1), a positioning boss (12) is arranged on the bottom surface of the buckle upper plate (11), the front end of the positioning boss (12) is positioned behind the front end of the buckle upper plate (11), a buckle lower plate (21) is arranged at the front end of the fixed seat (2), the lower surface of the positioning boss (12) is in contact with the upper surface of the buckle lower plate (21), a spring (3) is further arranged in the cavity of the fixed seat (2), and the spring (3) is positioned between the sliding block (1) and the fixed seat (2), the spring (3) can push the sliding block (1) forwards.

2. The M.2 card quick assembly disassembly buckle of claim 1, characterized in that, the lower both sides of sliding block (1) are equipped with guide post (14), open on the both sides wall of fixing base (2) has sliding groove (23), guide post (14) are located in sliding groove (23).

3. The M.2 card quick assembly disassembly buckle of claim 2, characterized in that, the length direction of the sliding groove (23) forms a certain included angle with the horizontal direction, the end of the sliding groove (23) close to the buckle lower plate (21) in the horizontal direction is a first end, the end of the sliding groove (23) far away from the buckle lower plate (21) in the horizontal direction is a second end, and the vertical position of the first end is lower than the vertical position of the second end.

4. The M.2 card quick assembly disassembly buckle of any one of claims 1-3, characterized in that, the lower part of the sliding block (1) is provided with a lower spring baffle (15), the lower spring baffle is arranged obliquely, the inside of the fixing base (2) is provided with an upper spring baffle, the upper spring baffle is parallel to the lower spring baffle (15) and is higher than the lower spring baffle (15) in vertical position, the upper spring baffle is provided with a spring limit post (24), the spring limit post (24) points to the lower spring baffle (15), one end of the spring (3) is abutted against the lower spring baffle (15), and the other end is abutted against the upper spring baffle.

5. The M.2 card quick assembly disassembly buckle of claim 4, characterized in that, be equipped with strengthening rib (16) between the upper portion rear end of sliding block (1) and the lower extreme of sliding block (1), the surface of strengthening rib (16) sets up aslope, and the direction of slope is the axis direction of spring (3).

6. The M.2 card quick-release buckle as claimed in any one of claims 1 to 3, wherein the upper rear end of the sliding block (1) is provided with a pushing block (13) protruding upwards.

7. The M.2 card quick release buckle according to any one of claims 1 to 3, wherein the bottom surface of the fixed seat (2) is provided with a barb (22).

8. The M.2 card quick assembly disassembly buckle of any one of claims 1-3, characterized in that, both sides of the sliding block (1) are provided with limit strips (17), both sides of the inner cavity of the fixed seat (2) are provided with limit grooves, and the limit strips (17) can move back and forth in the limit grooves.