CN213399425U - M2 card fixed bolster structure and mainboard of high stability - Google Patents

Abstract

The utility model relates to a M2 card fixed bearing structure and mainboard of high stability relates to solid state hard drives technical field, and M2 card fixed bearing structure includes M2 card and the fixed subassembly that is used for fixed M2 card, fixed subassembly includes mating reaction's plug and base, a serial communication port, the pot head that the golden finger was kept away from to M2 card is equipped with the reinforcement cover, the reinforcement cover is used for consolidating the connection structure between M2 card and plug, the base, and the mainboard includes the mainboard body, be equipped with as above on the mainboard body M2 card fixed bearing structure. The M2 card and the mainboard are connected to the reinforcing, and the possibility that M2 card takes place to become flexible is reduced.

Description

M2 card fixed bolster structure and mainboard of high stability

Technical Field

The application relates to the technical field of solid state drives, in particular to a high-stability M2 card fixing support structure and a mainboard.

Background

The hard disk is an indispensable part of a computer, and conventional hard disks include a mechanical hard disk (HDD), a Solid State Disk (SSD), and the like. Compared with a mechanical hard disk (HDD), a Solid State Disk (SSD) has the advantages of convenience in carrying, fast read/write speed, and low power consumption. The solid state disk comprises an M2 interface, a SATA interface and the like.

Generally, when a solid state disk with an M2 interface is installed, a gold finger of an M2 card is inserted into an M2 slot on a motherboard at one end, and placed on a stud on the motherboard at the other end, and a screw is screwed to fix the M2 card.

In view of the above related technologies, the applicant believes that when a computer runs, a screw may loosen under the influence of vibration, so that the M2 card is not firmly mounted, and the M2 card may loosen and even affect data transmission.

SUMMERY OF THE UTILITY MODEL

In order to reduce the possibility of loosening of the M2 card, the application provides a high-stability M2 fixing support structure and a main board.

In a first aspect, the high-stability M2 card fixing bracket provided by the application adopts the following technical scheme:

the utility model provides a M2 card fixed bolster structure of high stability, includes M2 card and is used for the fixed subassembly of fixed M2 card, fixed subassembly includes cooperation's plug and base, the one pot head that the golden finger was kept away from to M2 card is equipped with the reinforcement cover, the reinforcement cover is used for strengthening the connection structure between M2 card and plug, the base.

Through adopting above-mentioned technical scheme, the reinforcing sleeve is consolidated the connecting portion between M2 card and plug, the base for the plug is difficult not hard up, has strengthened the stability of M2 card.

Optionally, the reinforcing sleeve comprises a fixing plate and a clamping plate which are vertically arranged correspondingly, a round hole for the plug to pass through is formed in the fixing plate, a clamping groove for clamping the base is formed in the clamping plate, and the plug passes through the round hole and is connected with the base.

Through adopting above-mentioned technical scheme, fixed plate and joint board carry out the centre gripping to M2 fixed, and the plug passes the fixed plate and is connected with the base, and plug and base play the fixed action to the reinforcement cover, set up the draw-in groove on the joint board, have increased the area of contact between joint board and the base, make connection structure more firm.

Optionally, the plug includes a pressing plate and a connecting column arranged below the pressing plate, a threaded convex ring is arranged on the connecting column, a clamping block is arranged in the base, and the clamping block is fastened with the convex ring.

Through adopting above-mentioned technical scheme, press into the base with the plug during use, the bulge loop on the spliced pole carries out the lock joint with the fixture block, simultaneously because the bulge loop is helical structure, can make bulge loop and fixture block break away from through rotating the plug when taking out the plug, this scheme makes the plug peg graft conveniently and is difficult to deviate from, has strengthened stability.

Optionally, a guide inclined surface for guiding the protrusion to enter the connecting sleeve is arranged on the clamping block.

By adopting the technical scheme, the arrangement of the guide inclined plane can ensure that the convex ring can be clamped into the clamping block, so that the clamping block is more convenient and labor-saving.

Optionally, a stabilizing block is further arranged in the base, and the stabilizing block is abutted to the convex ring.

Through adopting above-mentioned technical scheme, the setting up of stabilizing the piece has increased the area of contact of base with the bulge loop for the inside connection structure of base is more firm.

Optionally, a limiting groove is formed in the connecting column of the plug, the limiting groove is arranged above the convex ring, a clamping ring is arranged on the limiting groove, and the clamping ring is arranged between the M2 card and the fixing plate.

Through adopting above-mentioned technical scheme, the snap ring uses with the spacing groove cooperation further to carry on spacingly to the plug, has reduced the plug and has taken place the gliding possibility from top to bottom.

Optionally, the snap ring forms a C shape, and a handle convenient for operating the snap ring is arranged at one end, far away from the opening, of the snap ring.

Through adopting above-mentioned technical scheme, setting up of handle makes the snap ring embedding spacing inslot or take out more conveniently from the spacing inslot.

In a second aspect, the present application provides a motherboard, which adopts the following technical solution:

a mainboard comprises a mainboard body, wherein the mainboard body is provided with the M2 card fixing support structure.

Through adopting above-mentioned technical scheme, the structure of mainboard body is more stable, has reduced because the unstable possibility that leads to data transmission to break of M2 card.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the connecting structure of the M2 card, the base and the plug is reinforced through the reinforcing sleeve, so that the M2 card is more stable;

2. by improving the structures of the base and the plug, the plug is convenient to mount and not easy to fall off, and the stability of the M2 card is improved;

3. through snap ring and spacing groove mating reaction for the difficult emergence of plug slides from top to bottom, has further consolidated being connected of M2 card and mainboard.

Drawings

Fig. 1 is a schematic view of the overall structure of the present application.

Fig. 2 is an exploded view of the M2 card retention bracket structure of the present application.

Fig. 3 is a front cross-sectional view of an M2 card retention bracket configuration of the present application.

Fig. 4 is a schematic view of the structure of the snap ring and the handle in the present application.

Reference numerals: 1. an M2 card; 2. a slot; 3. a base; 31. a clamping block; 311. a guide ramp; 32. a stabilizing block; 4. a plug; 41. pressing a plate; 411. screwing ports; 42. connecting columns; 421. a convex ring; 422. a limiting groove; 5. reinforcing the sleeve; 51. a fixing plate; 511. a circular hole; 52. a clamping and connecting plate; 521. a card slot; 6. a snap ring; 61. a handle; 7. the mainboard body.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses M2 card 1 fixed bolster structure of high stability, refers to fig. 1 and fig. 2, including M2 card 1, fixed subassembly of fixed M2 card 1 and reinforcing cover 5 that acts on fixed subassembly. The fixing component comprises a slot 2, a base 3 and a plug 4 which is matched with the base 3, wherein the slot 2 is used for fixing a golden finger of the M2 card 1, so that the M2 card 1 is in communication connection with a mainboard, the base 3 and the plug 4 are used for fixing one end, away from the golden finger, of the M2 card 1, and the M2 card 1 is fixedly installed on the mainboard. The reinforcing sleeve 5 is sleeved at one end of the M2 card 1 far away from the golden finger, and reinforces the connecting part between the M2 card 1 and the base 3 and the plug 4.

Referring to fig. 3, plug 4 includes clamp plate 41 and the cylindrical spliced pole 42 of setting in clamp plate 41 below, and base 3 is hollow cylinder, is equipped with bulge loop 421 on spliced pole 42, is equipped with fixture block 31 in base 3's inside simultaneously, and inside pressing into base 3 with spliced pole 42 through pressing down clamp plate 41 during the use, the cooperation through bulge loop 421 and fixture block 31 makes spliced pole 42 joint inside base 3, accomplishes being connected between plug 4 and the base 3. Meanwhile, in order to conveniently take out the plug 4, the convex ring 421 is set to be a thread structure, so that the convex ring 421 is in threaded fit with the fixture block 31, a screwing port 411 matched with a screwdriver is further arranged on one side of the pressure plate 41 away from the connecting column 42, and the connecting column 42 is separated from the base 3 by screwing the plug 4.

Referring to fig. 3, in order to facilitate the insertion of the connection post 42, a guide inclined surface 311 for guiding the protrusion into the base 3 is disposed on the fixture block 31, and after the connection post 42 is inserted, the guide inclined surface 311 guides the protrusion, so that the fixture block 31 is retracted, thereby achieving the purpose of quick insertion. The inside steady piece 32 that still is equipped with of base 3, spliced pole 42 insert the inside back of base 3, and bulge loop 421 and steady piece 32 butt add steady piece 32 and make 3 internal connection structures of base inseparabler, have reduced the plug 4 and have inserted the possibility that the back emergence was rocked.

Referring to fig. 2, the reinforcing sleeve 5 includes a fixing plate 51 and a clamping plate 52, the fixing plate 51 and the clamping plate 52 are correspondingly disposed up and down, the fixing plate 51 is disposed below the pressing plate 41, a circular hole 511 for the plug 4 to pass through is formed in the fixing plate 51, the diameter of the circular hole 511 is the same as the inner diameter of the base 3, a clamping groove 521 for clamping the base 3 is formed in the clamping plate 52, when the reinforcing sleeve 5 is sleeved on the M2 card 1, the clamping groove 521 corresponds to the base 3 in a butting manner, the plug 4 penetrates through the fixing plate 51 and is fastened with the base 3, so that the reinforcing sleeve 5 reinforces a connection structure between the M2 card 1 and the base 3 and the plug 4, and the M2 card 1 is not prone to.

Referring to fig. 3 and 4, in order to further reinforce the connection between the plug 4 and the base 3, an annular limiting groove 422 is further formed at the joint of the pressing plate 41 and the connecting column 42, after the plug 4 is completely inserted into the base 3, the limiting groove 422 is located between the fixing plate 51 and the M2 card 1, and meanwhile, the application further provides the snap ring 6, the snap ring 6 is C-shaped, the inner diameter of the snap ring 6 is greater than the inner diameter of the limiting groove 422, and the outer diameter of the snap ring 6 is greater than the outer diameter of the limiting groove 422, so that the snap ring 6 can be clamped into the limiting groove 422, and meanwhile, the outer diameter of the snap ring 6 is greater than the inner diameters of the round hole 511 and the base 3, so that the snap ring 6 can fix the plug 4 at. In order to conveniently insert the snap ring 6 into the limiting groove 422, a handle 61 is arranged at the opening of the snap ring 6, and the handle 61 facilitates the snap ring 6 to be clamped into the limiting groove 422 or pulled out of the limiting groove 422.

The embodiment of the present application further provides a motherboard, referring to fig. 1, including a motherboard body 7 and an M2 card 1 fixing bracket structure disposed on the motherboard body 7, where the M2 card 1 fixing bracket structure adopts the above-mentioned M2 fixing bracket structure, and therefore, the details are not repeated herein.

The implementation principle of the M2 card 1 fixed bolster structure and mainboard of this application embodiment of a high stability is: when fixing M2 card 1, the golden finger end of M2 card 1 is fixed through slot 2, the one end of M2 card 1, which is far away from the golden finger, is arranged above base 3, reinforcing sleeve 5 is sleeved at the one end of M2 card 1, which is far away from the golden finger, connecting column 42 of plug 4 is directly pressed into base 3 through fixing plate 51, plug 4 is fixed by buckling fixture block 31 and convex ring 421, snap ring 6 is inserted into limiting groove 422 on connecting column 42, and further fixing of plug 4 is carried out by snap ring 6, so that the possibility of sliding of plug 4 is reduced. When the M2 card 1 needs to be replaced or repaired, the snap ring 6 is taken out, and then the plug 4 is screwed by a screwdriver, so that the connecting column 42 is separated from the base 3, and the M2 card 1 can be taken out.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a high stability's M2 card fixed bolster structure, includes M2 card (1) and is used for the fixed subassembly of fixed M2 card (1), fixed subassembly includes mating reaction's base (3) and plug (4), its characterized in that, the pot head that golden finger was kept away from in M2 card (1) is equipped with reinforcing cover (5), reinforcing cover (5) are used for strengthening the connection structure between M2 card (1) and base (3), plug (4).

2. The M2 card retaining bracket assembly of claim 1, wherein: the reinforcing sleeve (5) comprises a fixing plate (51) and a clamping plate (52) which are vertically arranged in a corresponding mode, a round hole (511) for the plug (4) to penetrate through is formed in the fixing plate (51), a clamping groove (521) for clamping the base (3) is formed in the clamping plate (52), and the plug (4) penetrates through the round hole (511) and is connected with the base (3).

3. The M2 card fixing bracket structure with high stability according to claim 2, wherein the plug (4) comprises a pressing plate (41) and a connecting column (42) disposed below the pressing plate (41), a threaded convex ring (421) is disposed on the connecting column (42), a clamping block (31) is disposed in the base (3), and the clamping block (31) is fastened to the convex ring (421).

4. A stable M2 card fixing bracket structure according to claim 3, wherein the card block (31) is provided with a guiding inclined plane (311) for guiding the protruding ring (421) into the base (3).

5. A high stability M2 card fixing bracket structure according to claim 3, wherein the base (3) is further provided with a stabilizing block (32), and the stabilizing block (32) abuts against the convex ring (421).

6. The M2 card fixing bracket structure with high stability as claimed in claim 1, wherein the connecting post (42) of the plug (4) is provided with a limiting groove (422), the limiting groove (422) is disposed above the protruding ring (421), the limiting groove (422) is provided with a snap ring (6), and the snap ring (6) is disposed between the M2 card (1) and the fixing plate (51).

7. A high stability M2 card fixing bracket structure according to claim 6, wherein the snap ring (6) is C-shaped, and the end of the snap ring (6) far away from the opening is provided with a handle (61) for facilitating the operation of the snap ring (6).

8. A main board comprising a main board body (7), wherein the main board body (7) is provided with the M2 card fixing bracket structure defined in any one of claims 1-7.

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