CN220252512U

CN220252512U - NVME card auxiliary installation mechanism

Info

Publication number: CN220252512U
Application number: CN202321972371.7U
Authority: CN
Inventors: 刘永银
Original assignee: Beijing Weizhikong Technology Co ltd
Current assignee: Beijing Weizhikong Technology Co ltd
Priority date: 2023-07-25
Filing date: 2023-07-25
Publication date: 2023-12-26
Anticipated expiration: 2033-07-25

Abstract

The application relates to the field of NVME card auxiliary installation, especially, relate to an NVME card auxiliary installation mechanism, it includes the mounting panel, be provided with multiunit locating part on the mounting panel, multiunit locating part sets up along mounting panel length direction interval, the locating part is used for prescribing a limit to the NVME card position of inserting on the mainboard, be provided with the mounting on the mounting panel, the mounting is used for fixing the mounting panel on the mainboard. The utility model has the effect of reducing the threaded hole quantity on the mainboard, further saving manufacturing cost.

Description

NVME card auxiliary installation mechanism

Technical Field

The application relates to the technical field of NVME card auxiliary installation, in particular to an NVME card auxiliary installation mechanism.

Background

NVME is a host controller interface and storage protocol for accelerating data transfer buses between enterprise and client systems and solid state disks at high speeds through the high speed peripheral component interconnect of a computer.

In the prior art, NVME cards have multiple types, NVME cards of different types have different lengths, and in order to install on the mainboard for NVME cards of different types, different threaded holes are usually formed in different positions in advance in production of the mainboard, and when NVME cards of different lengths are installed, the installation holes on the NVME cards correspond to the threaded holes on the mainboard, and finally the NVME cards and the mainboard are connected through bolts.

Among the above-mentioned prior art, set up different screw holes in mainboard different positions and can satisfy the needs of installation different length NVME card, however, the processing technology of seting up the screw hole on the fixed mainboard is more complicated, for example still needs metal banding etc. after punching, and then makes corresponding manufacturing cost improve.

Disclosure of Invention

In order to reduce the threaded hole quantity on the mainboard, further practice thrift manufacturing cost, this application provides an auxiliary installation mechanism of NVME card.

The application provides an NVME card auxiliary installation mechanism adopts following technical scheme:

the utility model provides an auxiliary installation mechanism of NVME card, includes the mounting panel, be provided with multiunit locating part on the mounting panel, multiunit locating part sets up along mounting panel length direction interval, the locating part is used for prescribing a limit to the NVME card position of inserting on the mainboard, be provided with the mounting on the mounting panel, the mounting panel is used for fixing the mounting panel on the mainboard.

Through adopting above-mentioned technical scheme, when installing NVME card, make NVME card have the one end of wire contact insert on the mainboard, then pass through mounting fixed mounting on the mainboard to the mounting panel, the locating part on the mounting panel is used for prescribing a limit to NVME card position, prevent that NVME card from breaking away from the jack-in groove on the mainboard, simultaneously because the setting of multiunit locating part, the locating part of different positions can prescribe a limit to NVME card position of different length, and then also just need not set up a plurality of screw holes at the mounted position of mainboard when setting up production, reduce manufacturing cost, on the other hand production efficiency also can improve correspondingly.

Optionally, each group of locating part includes at least one spacing block tongue, the one end fixed connection that spacing block tongue deviates from NVME card wire contact on the mounting panel, other end protrusion mounting panel upper surface, the terminal surface of spacing block tongue protrusion mounting panel is used for deviating from the terminal surface butt of wire contact with the NVME card.

Through adopting above-mentioned technical scheme, when on the NVME card mounting groove mainboard, according to the length of NVME card, the one end of the outstanding mounting panel of spacing block tongue of relevant position can the butt on the terminal surface of NVME card (golden finger) that deviates from the wire contact, and then can make NVME card firmly peg graft on the mainboard, and then it is more convenient when using.

Optionally, the mounting plate is provided with a yielding groove, the limiting clamping tongue is arranged in the yielding groove, and one end of the limiting clamping tongue, which is close to the NVME card wire contact, protrudes out of the yielding groove.

Through adopting above-mentioned technical scheme, under the effect of the groove of stepping down, can improve the movable range of spacing block tongue, when there is spacing block tongue in NVME card below, NVME card can promote spacing block tongue and remove to the inslot of stepping down.

Optionally, the mounting is set up to the bolt, set up the mounting hole that is used for wearing to establish the bolt on the mounting panel, screw hole threaded connection on bolt and the mainboard.

Through adopting above-mentioned technical scheme, when the fixed mounting board, directly wear to establish the bolt in the mounting hole, then be connected with the screw hole on the mainboard, and then when producing the mainboard, only need set up a screw hole on the mainboard can.

Optionally, the mounting panel includes horizontal part and the vertical portion of fixed mounting on the horizontal part, vertical portion sets up along the length direction of horizontal part, set up the spacing groove on the vertical portion, the spacing groove runs through vertical portion along the length direction of vertical portion, NVME card sliding connection is in the spacing groove.

Through adopting above-mentioned technical scheme, under the effect of spacing groove, can prescribe a limit to NVME card position, and then can prevent that NVME card from keeping away from the direction perk of mainboard, improve NVME card's installation stability.

Optionally, two vertical portions are arranged on the mounting plate at parallel intervals, and each vertical portion is provided with a limiting groove.

By adopting the technical scheme, one limiting effect on the NVME card can be improved under the action of the two limiting grooves.

Optionally, the horizontal portion is provided with a structural hole, and the structural hole penetrates through the horizontal portion along the length direction of the vertical portion.

Through adopting above-mentioned technical scheme, under the effect of structure hole, can play the effect of stepping down for components and parts on the mainboard on the one hand, on the other hand can be convenient for NVME card heat dissipation, can also play the purpose of saving the cost when producing simultaneously.

Optionally, the limit clamping tongue is arranged on the upper surface of the horizontal part.

Optionally, the limit clamping tongue is arranged on the inner side wall of the limit groove.

Through adopting above-mentioned technical scheme, when spacing block tongue is installed on the spacing inslot wall, the area of structural hole seting up can be bigger, and then play better heat dissipation effect.

Optionally, the both ends of spacing groove all are provided with the guide surface, the guide surface is convenient for NVME card slides to the spacing inslot.

Through adopting above-mentioned technical scheme, under the effect of guide surface, at installation NVME card, the NVME card of being convenient for removes in the spacing groove.

Drawings

Fig. 1 is a schematic structural view of a mounting plate according to a first embodiment of the present application.

Fig. 2 is a schematic structural diagram of a mounting plate in a second embodiment of the present application.

Fig. 3 is a schematic structural view of a mounting plate in a third embodiment of the present application.

Reference numerals: 1. a mounting plate; 11. a horizontal portion; 12. a vertical portion; 2. a limiting piece; 21. a limit clamping tongue; 4. a mounting hole; 41. a limit groove; 42. a relief groove; 5. a surface; 51. a surface B; 6. guide surface 7, structure hole.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-3.

Example 1

The embodiment of the application discloses an NVME card auxiliary installation mechanism. Referring to fig. 1, an auxiliary mounting mechanism for an NVME card comprises a mounting plate 1 and a fixing member, wherein the mounting plate 1 is horizontally arranged, a limiting member 2 is arranged on the mounting plate 1, the limiting member 2 is used for limiting the position of the NVME card inserted onto a main board, the NVME card is prevented from being separated from a plugging slot on the main board, and meanwhile, the mounting plate 1 is mounted on the main board through the fixing member.

Referring to fig. 1, the mounting board 1 includes horizontal portion 11 and vertical portion 12, and horizontal portion 11 sets up along the length direction of NVME card, and vertical portion 12 sets up along the length direction of horizontal portion 11 simultaneously, and vertical portion 12 and horizontal portion 11 are the angle setting, and in this embodiment, vertical portion 12 and horizontal portion 11 set up perpendicularly, are provided with two vertical portions 12 simultaneously on horizontal portion 11, and two vertical portions 12 parallel interval sets up, and under the effect of two vertical portions 12, the cross-section of mounting board 1 vertical direction is the U font structure.

Referring to fig. 1, a limiting groove 41 is formed in the vertical portion 12, the limiting groove 41 is formed along the length direction of the vertical portion 12, the limiting groove 41 penetrates through the vertical portion 12, the bottom wall of the limiting groove 41 is flush with the upper surface of the horizontal portion 11, and two limiting grooves 41 are formed in the vertical portion 12, and in other embodiments, one limiting groove 41 may be formed or no limiting groove 41 may be formed; when the NVME card is installed, the NVME card is directly inserted into the limit groove 41, the bottom surface of the NVME card is abutted against the upper surface of the horizontal part 11, the limit piece 2 is abutted against the end surface of the NVME card, which is away from the wire contact piece (golden finger), under the action of the limit groove 41, the limit of the upper, lower, left and right directions of the NVME card installed on the mainboard is further realized, and the installation of the NVME card on the mainboard is firmer.

Referring to fig. 1, the fixing member is set to be a bolt, in this embodiment, the bolt is not shown in the figure, the mounting hole 4 is formed in the horizontal portion 11, the mounting hole 4 penetrates through the horizontal portion 11 in the vertical direction, the bolt is arranged in the mounting hole 4 in a penetrating manner, when the NVME card is plugged onto the main board, and the limiting member 2 is abutted onto the NVME card, at this time, the mounting hole 4 corresponds to a threaded hole on the main board, the bolt is rotated, the bolt and the threaded hole are in threaded connection, and then the fixing of the mounting plate 1 is realized, in this embodiment, the mounting hole 4 is set to be an arc notch, the cross section of the arc notch is set to be semicircular, and when the bolt and the threaded hole on the main board are connected, half of the bolt is positioned in the arc notch, so that the mounting plate 1 can be limited to move on the main board.

Referring to fig. 1, a yielding groove 42 is formed in the mounting plate 1, the yielding groove 42 penetrates through the horizontal portion 11 along the vertical direction, the limiting piece 2 is arranged in the yielding groove 42, the limiting piece 2 is arranged to be a limiting clamping tongue 21, the limiting clamping tongue 21 is made of an elastic plastic sheet, in this embodiment, for convenience in distinguishing, one end of the limiting clamping tongue 21, which is far away from the wire contact sheet, is defined as an a surface 5, the other end of the limiting clamping tongue 21 is defined as a B surface 51, the a surface 5 is adhered to the inner wall of the yielding groove 42, in other embodiments, the a surface 5 and the inner wall of the yielding groove 42 can be integrally formed, in addition, one end, close to the wire contact sheet, of the limiting clamping tongue 21 extends out of the yielding groove 42, which is equivalent to the upper surface of the extending horizontal portion 11, is further convenient to be abutted to the end surface, which is far away from the wire contact sheet, of the NVME card, and further limiting the NVME card position.

In addition, referring to fig. 1, the limiting members 2 are arranged in multiple groups, the multiple groups of limiting members 2 are arranged at intervals along the length direction of the horizontal portion 11, the specific setting positions of the limiting members 2 can be set according to the lengths of different types of NVME cards, in this embodiment, the limiting members 2 are arranged in three groups, each group of limiting members 2 comprises a plurality of limiting clamping tongues 21, in this embodiment, two limiting clamping tongues 21 are arranged at intervals along the width direction of the horizontal portion 11, and the two limiting clamping tongues 21 are simultaneously abutted against the end face of the NVME card, so that the fixing effect of the NVME card on the main board is improved; the plurality of relief grooves 42 are also arranged, and the plurality of relief grooves 42 and the plurality of limit clamping tongues 21 are in one-to-one correspondence.

Referring to fig. 1, the guide surfaces 6 are provided on the limiting plates, the guide surfaces 6 are located at the end surfaces of the limiting grooves 41, the guide surfaces 6 are provided at two ends of each limiting groove 41, and the two guide surfaces 6 are symmetrically arranged, so that the NVME card can be conveniently inserted into the limiting groove 41 under the action of the guide surfaces 6.

Referring to fig. 1, when an NVME card is installed, the type of the NVME card is minimum, the length is shortest, the NVME card can be reversely inserted directly on the mounting board 1, the end face of the NVME card, which is not provided with a golden finger, is directly abutted against the end face of the limit clamping tongue 21, when the length of the NVME card is enlarged, the NVME card cannot be reversely inserted under the action of the limit clamping tongue 21, the NVME card can only be positively inserted into the limit groove 41, at the moment, when the NVME card is pushed to move in the limit groove 41, the NVME card can push the limit clamping tongue 21 to move into the yielding groove 42, the limit clamping tongue 21 is abutted against the lower surface of the NVME card, when the limit clamping tongue 21 is not abutted against the bottom surface of the NVME card any more, the limit clamping tongue 21 is protruded out of the yielding groove 42 under the self elastic action, at the moment, the position limitation of the NVME card is realized on the end face of the NVME card, then the NVME card is inserted into the main board, and finally, the horizontal part 11 is fixed on the main board through a bolt.

The implementation principle of the NVME card auxiliary installation mechanism provided by the embodiment of the application is as follows: because the setting of mounting panel 1, when the installation NVME card, no matter NVME card length changes, spacing block tongue 21 homoenergetic is prescribe a limit to the NVME card, then the bolt is fixed mounting panel 1, when producing the mainboard, only need process on the mainboard a screw hole can, and then reduce the processing cost and the process time of mainboard, improve machining efficiency.

Example two

The difference from the first embodiment is that the second embodiment can improve the heat dissipation efficiency of the NVME card provided on the mounting board 1.

Referring to fig. 2, a plurality of structure holes 7 are formed in the horizontal portion 11, the structure holes 7 penetrate through the horizontal portion 11 in the vertical direction, the structure holes 7 are formed in a plurality of mode, the structure holes 7 are arranged at intervals in the length direction of the horizontal portion 11, the limiting clamping tongues 21 are arranged between two adjacent structure holes 7, under the action of the structure holes 7, on one hand, an abdicating effect can be achieved on components on a main board, on the other hand, the clamping of NVME cards on the mounting plate 1 is facilitated, and meanwhile, the effect of saving materials can be achieved.

Example III

The first difference from the embodiment is that the limit tongue 21 is disposed on the inner wall of the limit groove 41, so that the horizontal portion 11 is provided with the structural hole 7.

Referring to fig. 3, the relief groove 42 is formed on the inner wall of the limit groove 41, and penetrates through the vertical portion 12 along the width direction of the horizontal portion 11, the limit clamping tongue 21 is arranged in the relief groove 42 on the vertical portion 12, one end of the limit clamping tongue 21, which is close to the wire contact, protrudes out of the inner wall of the limit groove 41, so that the NVME clamping position is conveniently limited, when the limit clamping tongue 21 is mounted on the vertical portion 12, the structural hole 7 formed in the horizontal portion 11 can be larger than that of the second embodiment, the cross section of the horizontal portion 11 in the horizontal direction is a rectangular frame body, and therefore the clamping of the NVME clamping in the limit groove 41 is facilitated, and on the other hand, materials are saved more than that of the second embodiment.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. An auxiliary installation mechanism of NVME card for install NVME card on the mainboard, its characterized in that: including mounting panel (1) and mounting, be provided with multiunit locating part (2) on mounting panel (1), multiunit locating part (2) set up along mounting panel (1) length direction interval, the mounting is used for fixing mounting panel (1) on the mainboard, locating part (2) are used for cooperating with the mounting, in order to right the position of NVME card is prescribe a limit to.

2. An NVME card auxiliary mounting mechanism according to claim 1, characterized in that: each group of limiting pieces (2) comprises at least one limiting clamping tongue (21), one end of each limiting clamping tongue (21) is fixedly connected to the mounting plate (1), the other end of each limiting clamping tongue protrudes out of the upper surface of the mounting plate (1), and the end face of each limiting clamping tongue (21) protruding out of the mounting plate (1) is used for being abutted to the end face of the NVME card.

3. An NVME card auxiliary mounting mechanism as claimed in claim 2, wherein: the mounting plate (1) is provided with a yielding groove (42) for yielding the limiting clamping tongue (21), and one end of the limiting clamping tongue (21) which is in butt joint with the NVME is protruded out of the yielding groove (42).

4. An NVME card auxiliary mounting mechanism according to claim 1, characterized in that: the mounting is set to the bolt, set up on mounting panel (1) and be used for wearing to establish mounting hole (4) of bolt or be used for installing the installation breach of partial bolt, the bolt with screw hole threaded connection on the mainboard.

5. An NVME card auxiliary mounting mechanism as claimed in claim 2, wherein: the mounting plate (1) comprises a horizontal part (11) and a vertical part (12) fixedly mounted on the horizontal part (11), the vertical part (12) is arranged along the length direction of the horizontal part (11), a limit groove (41) for sliding of the NVME card is formed in the vertical part (12), and the limit groove (41) penetrates through the vertical part (12) along the length direction of the vertical part (12).

6. An NVME card auxiliary mounting mechanism as defined in claim 5 and further comprising: the two vertical parts (12) are arranged, the two vertical parts (12) are arranged on the mounting plate (1) at intervals in parallel, and each vertical part (12) is provided with a limiting groove (41).

7. An NVME card auxiliary mounting mechanism as defined in claim 5 and further comprising: the horizontal part (11) is provided with a structural hole (7), and the structural hole (7) penetrates through the horizontal part (11) along the length direction of the vertical part (12).

8. An NVME card auxiliary mounting mechanism as claimed in claim 2, wherein: the limiting clamping tongue (21) is arranged on the upper surface of the horizontal part (11).

9. An NVME card auxiliary mounting mechanism as defined in claim 5 and further comprising: the limiting clamping tongue (21) is arranged on the inner side wall of the limiting groove (41).

10. An NVME card auxiliary mounting mechanism as defined in claim 7 and further comprising: both ends of the limiting groove (41) are provided with guide surfaces (6), and the guide surfaces (6) facilitate the NVME card to slide into the limiting groove (41).