CN220419910U

CN220419910U - SSD module and electronic equipment

Info

Publication number: CN220419910U
Application number: CN202322219579.8U
Authority: CN
Inventors: 黄朝龙
Original assignee: Suzhou Yuankong Electronic Technology Co ltd
Current assignee: Suzhou Yuankong Electronic Technology Co ltd
Priority date: 2023-08-17
Filing date: 2023-08-17
Publication date: 2024-01-30
Anticipated expiration: 2033-08-17

Abstract

The utility model belongs to the technical field of heat dissipation, and particularly discloses an SSD module and electronic equipment. The SSD module comprises a control board, a mounting column, an SSD card and a radiator, wherein the control board is connected with a connector; the mounting column is mounted on the control panel and provided with a supporting surface; the first end of the SSD card is connected with the connector, and the second end of the SSD card is supported on the supporting surface; the radiator is pressed on the SSD card and is provided with a first lug part and a second lug part which are oppositely arranged, the first lug part is provided with a first step surface and a second step surface which are arranged in a step manner, the first step surface is pressed on the SSD card, and the second step surface is abutted against the supporting surface; the first lug part is connected with the mounting column through a first fastener penetrating through the first lug part, the second lug part is connected with the control panel through a second fastener, and the first fastener and the second fastener are both positioned on the outer side of the SSD card. According to the SSD module and the electronic device, disclosed by the utility model, the heat dissipation effect of the SSD card can be improved, and the mounting and replacing convenience of the SSD card can be improved.

Description

SSD module and electronic equipment

Technical Field

The utility model relates to the technical field of heat dissipation, in particular to an SSD module and electronic equipment.

Background

Solid State Drive (SSD), also known as a fixed drive, is a hard disk made from Solid stator memory chip arrays, and is widely used in the fields of industrial control, video monitoring, network monitoring, medical treatment, and the like.

The SSD dissipates a lot of heat during operation, so heat needs to be dissipated during operation, so that heat is not accumulated near the SSD, and the usability of the SSD and surrounding electronics is not affected. In the prior art, a radiating fin is attached to an SSD to radiate the SSD, and the SSD and the radiating fin are fastened on a main board of the SSD through screws after being fixed through a fastening structure.

The existing SSD heat dissipation structure is arranged, the SSD and the heat dissipation fin are connected through the buckle structure, so that the buckle is easy to collide with an electric device on the SSD, and the electric device is broken down, and even the SSD is damaged; when the SSD needs to be replaced, the assembly formed by the SSD and the heat sink needs to be detached from the motherboard, and then the SSD needs to be detached, which makes the mounting, replacement and maintenance of the SSD difficult.

Disclosure of Invention

An object of the present utility model is to provide an SSD module, so as to improve convenience in mounting and replacing an SSD card and reduce cost while realizing heat dissipation of the SSD card.

A second object of the present utility model is to provide an electronic device, so as to simplify the structure of the electronic product and reduce the cost of the electronic device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

an SSD module, comprising:

the control panel is connected with a connector;

the mounting column is mounted on the control panel and provided with a supporting surface;

the SSD card is provided with a first end and a second end which are oppositely arranged, the first end of the SSD card is connected with the connector, and the second end of the SSD card is supported on the supporting surface;

the radiator is pressed on one side of the SSD card far away from the control panel and is provided with a first lug part and a second lug part which are oppositely arranged, the first lug part is provided with a first step surface and a second step surface which are arranged in a step manner, the first step surface is pressed on the SSD card, and the second step surface is abutted against the supporting surface;

the first lug part is connected with the mounting column through a first fastener penetrating through the first lug part and the mounting column, the second lug part is connected with the control panel through a second fastener, and the first fastener and the second fastener are both positioned on the outer side of the SSD card.

As an alternative technical scheme of the SSD module, the mounting column comprises a main column part and a convex column part which are connected, two ends of the main column part are respectively connected with the control board and the convex column part, the supporting surface is formed between the convex column part and the main column part, and the second end of the SSD card is provided with an avoidance gap;

the first lug part is provided with a first mounting hole penetrating through the first fastener, the convex column part penetrates through the avoidance notch and is inserted into the first mounting hole, and the first fastener penetrates through the convex column part.

As an optional technical scheme of SSD module, dodge the breach and be the arc breach, the diameter that the arc breach corresponds is greater than or equal to the diameter of projection portion and is less than the diameter of main column portion.

As an alternative solution of the SSD module, the height of the protruding pillar portion protruding from the main pillar portion is equal to the thickness of the SSD card.

As an alternative technical scheme of the SSD module, the mounting column is made of metal materials.

As an alternative technical scheme of SSD module, the radiator with it is equipped with the heat conduction layer to press from both sides between the SSD card, the heat conduction layer presss from both sides to be established first step face with between the SSD card.

As an alternative technical scheme of SSD module, the radiator towards SSD card's one side has seted up the mounting groove, the heat conduction layer set up in the mounting groove.

As an optional technical scheme of the SSD module, the control board is provided with a fastening hole, the second fastener comprises a conical head, a rod body and a limiting part which are sequentially connected, the large end of the conical head is connected with the rod body, the second lug part is provided with a second mounting hole, the rod body is inserted into the second mounting hole and the fastening hole, the conical head passes through the fastening hole and is abutted to the control board, and the limiting part is abutted to one surface of the second lug part, which is away from the control board;

or, the control panel is convexly provided with a connecting column, the second lug part is supported on the end face of the connecting column, and the second fastening piece penetrates through and fastens the second lug part and the connecting column.

As an alternative technical scheme of SSD module, the cover is equipped with the elastic component on the body of rod, the both ends of elastic component respectively with control panel and second lug portion butt, the elastic component is in compression state.

An electronic device comprising an SSD module as described above.

The utility model has the beneficial effects that:

according to the SSD module, the first end of the SSD is connected with the connector, and the second end of the SSD card is supported on the mounting column, so that the SSD is arranged at intervals with the control panel, meanwhile, the electric connection between the SSD and the control panel can be realized through the connector, both sides of the SSD card can be stably supported, and the arrangement stability of the SSD card on the control panel is ensured; meanwhile, as the first lug part is connected with the control panel through the mounting column and the first fastener, the second lug part is fastened on the control panel through the second fastener, and the first fastener and the second fastener are both positioned on the outer side of the SSD card, the SSD card is only contacted with other structures in the SSD module but not connected with the connector, thereby effectively avoiding damage to components on the SSD card and improving the use safety and reliability of the SSD card; in addition, as the first step surface and the second step surface which are in the step shape are arranged, and the second step surface is abutted with the supporting surface, the locking stress of the first lug part and the mounting column of the first fastener is directly acted on the mounting column, the probability that the locking stress acts on the SSD card is reduced, the SSD card is prevented from being damaged by the locking stress, the use safety and the reliability of the SSD card are further improved, and the use safety and the reliability of the SSD module are further improved; furthermore, the SSD module is simple in structure, easy to process and low in cost.

According to the electronic product provided by the utility model, the SSD module is adopted, so that the structure of the electronic product can be simplified, and the cost of the electronic product can be reduced.

Drawings

Fig. 1 is a schematic structural diagram of an SSD module according to an embodiment of the utility model;

FIG. 2 is a schematic diagram of an SSD module with a heat sink removed;

FIG. 3 is a cross-sectional view of an SSD module provided by an embodiment of the present utility model;

FIG. 4 is an enlarged view of a portion of FIG. 3 at I;

fig. 5 is a partial enlarged view at J in fig. 3.

The figures are labeled as follows:

1. a control board; 2. a connector; 3. a heat sink; 31. a heat dissipating body; 311. a heat dissipation base plate; 312. a heat radiation fin; 32. a first lug part; 321. a first step surface; 322. a second step surface; 323. a first mounting hole; 33. a second lug part; 331. a second mounting hole; 4. SSD card; 41. avoiding the notch; 5. a mounting column; 51. a main column portion; 52. a post section; 6. a second fastener; 61. a rod body; 62. a conical head; 621. a connecting rod portion; 622. an elastic arm portion; 63. a limit part; 7. an elastic member; 8. and a heat conducting layer.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

As shown in fig. 1 to 4, the present embodiment provides an SSD module including a control board 1, mounting posts 5, an SSD card 4, and a heat sink 3. The control panel 1 is connected with a connector 2, and a mounting column 5 is mounted on the control panel 1 and provided with a supporting surface which is arranged away from the control panel 1; the SSD card 4 is provided with a first end and a second end which are oppositely arranged, the first end of the SSD card 4 is connected with the connector 2, and the second end of the SSD card 4 is supported on the supporting surface; the heat radiator 3 comprises a first lug part 32 and a second lug part 33 which are arranged oppositely and are pressed on one side of the SSD card 4 far away from the control board 1, the first lug part 32 is provided with a first step surface 321 and a second step surface 322 which are arranged in a step shape, the first step surface 321 is pressed on the SSD card 4, and the second step surface 322 is abutted against the supporting surface; the first lug part 32 is connected with the mounting column 5 through a first fastener penetrating through the first lug part and the mounting column, the second lug part 33 is connected with the control panel 1 through a second fastener 6, and the first fastener and the second fastener 6 are both positioned on the outer side of the SSD card 4.

In the SSD module provided in this embodiment, when the SSD module is assembled for the first time, the connector 2 and the mounting post 5 are mounted on the control board 1, then the first end of the SSD card 4 is inserted into the connector 2, and the second end of the SSD card 4 is supported on the supporting surface of the mounting post 5, so as to realize the preliminary positioning of the SSD card 4 on the control board 1; then, the radiator 3 is pressed on the SSD card 4, and the position of the radiator 3 is adjusted so that the second step surface 322 of the first lug part 32 is abutted against the supporting surface; thereafter, the first fastener and the second fastener 6 are sequentially installed; when the SSD card 4 needs to be replaced, the first fastener and the second fastener 6 are detached in sequence, and the heat sink 3 is taken away, so that the SSD card 4 can be unloaded, maintained and replaced.

Namely, in the SSD module provided in this embodiment, since the first end of the SSD card 4 is connected to the connector 2, and the second end of the SSD card 4 is supported by the mounting post 5, the SSD card 4 can be electrically connected with the control board 1 through the connector 2 while being arranged at intervals with the control board 1, and both sides of the SSD card 4 can be stably supported, so that the setting stability of the SSD card 4 on the control board 1 is ensured; meanwhile, as the first lug part 32 is connected with the control board 1 through the mounting column 5 and the first fastening piece, the second lug part 33 is fastened on the control board 1 through the second fastening piece 6, and the first fastening piece and the second fastening piece 6 are both positioned at the outer side of the SSD card 4, the SSD card 4 is only contacted with other structures in the SSD module and not connected except the connection with the connector 2, and the damage to components on the SSD card 4 is effectively avoided, so that the use safety and reliability of the SSD card 4 are improved; furthermore, as the first step surface 321 and the second step surface 322 which are in the step shape are arranged, the second step surface 322 is abutted with the supporting surface, so that the locking stress of the first lug part 32 and the mounting column 5 of the first fastener is directly acted on the mounting column 5, the probability of acting on the SSD card 4 by the locking stress is reduced, the SSD card 4 is prevented from being damaged by the locking stress, the use safety and the reliability of the SSD card 4 are further improved, and the use safety and the reliability of the SSD module are improved; furthermore, the SSD module provided by the embodiment has a simple structure, is easy to process, and has lower cost.

The first lug part 32 is provided with a first mounting hole 323, the mounting column 5 is provided with a fastening threaded hole, the first fastening piece passes through the first mounting hole 323 and is screwed in the fastening threaded hole, and the screw head of the first fastening piece is pressed on one side, far away from the control board 1, of the first lug part 32 so as to press the first lug part 32 on the mounting column 5.

Further, the mounting column 5 includes a main column portion 51 and a protruding column portion 52 connected to each other, both ends of the main column portion 51 are connected to the control board 1 and the protruding column portion 52, respectively, and a supporting surface is formed between the protruding column portion 52 and the main column portion 51; the second end of SSD card 4 is provided with a back-out notch 41. The boss portion 52 passes through the escape notch 41 and is inserted into the first mounting hole 323. The structural arrangement of the mounting column 5 is beneficial to realizing the mounting and positioning between the mounting column 5 and the radiator 3 through the convex column part 52, thereby ensuring the mounting reliability of the radiator 3 and improving the assembly efficiency of the SSD module. In other embodiments, the mounting post 5 may also form a support surface for an end surface remote from the control board 1.

In the present embodiment, the main pillar portion 51 and the stud portion 52 are each of a cylindrical structure, and the outer diameter of the main pillar portion 51 is larger than the outer diameter of the stud portion 52, thereby forming a supporting surface between the main pillar portion 51 and the stud portion 52. The edge of the end of the convex column part 52 far away from the main column part 51 is provided with a chamfer to reduce the scratch of the convex column part 52 to the SSD card 4 and the heat sink 3.

The height of the protruding pillar portion 52 protruding from the main pillar portion 51 is preferably equal to the thickness of the SSD card 4, thereby enabling the end face of the pillar portion 52 to be kept flush with the SSD card 4, thereby avoiding positional interference of the mounting pillar 5 with the heat sink 3.

The avoidance notch 41 is an arc notch, and the diameter corresponding to the arc notch is larger than or equal to the diameter of the convex column portion 52 and smaller than the diameter of the main column portion 51. Therefore, the avoidance of the convex column part 52 can be realized, the contact area between the SSD card 4 and the supporting surface can be increased as much as possible, and the supporting effect of the mounting column 5 on the SSD card 4 can be ensured.

Preferably, the side wall of the avoidance gap 41 is a metal surface, so that the probability of deformation of the avoidance gap 41 can be reduced, and the abrasion to the side wall of the avoidance gap 41 in the assembly process is reduced.

In this embodiment, the junction of the first step surface 321 and the second step surface 322 is located at the diameter of the first mounting hole 323, that is, the first mounting hole 323 includes a first half hole portion and a second half hole portion with different hole depths, the hole depth of the first half hole portion is smaller than that of the second half hole portion, the first step surface 321 forms an open end face of the first half hole portion, the second step surface 322 forms an open end face of the second half hole portion, and the stud portion 52 is matched with the hole wall of the second half hole portion.

Preferably, the mounting post 5 is integrally formed to simplify the structure and reduce the manufacturing cost. The mounting posts 5 are preferably made of a metal material to ensure structural rigidity of the mounting posts 5, reduce the probability of deformation of the mounting posts 5, and improve the wear resistance of the mounting posts 5. The mounting post 5 may be made of stainless steel, copper, aluminum alloy, or the like.

The radiator 3 includes a radiating body 31, the radiating body 31 includes a radiating base 311 and radiating fins 312 arranged on the radiating base 311, the fan-shaped heat fins are arranged on one surface of the radiating base 311 far away from the SSD card 4, and the radiating fins 312 are arranged side by side and at intervals to enhance the radiating effect. The heat dissipation base 311 is provided with a first lug portion 32 and a second lug portion 33 at opposite sides thereof, respectively.

In order to further enhance the heat dissipation effect on the SSD card 4, in this embodiment, a heat conducting layer 8 is disposed between the heat sink 3 and the SSD card 4, and opposite sides of the heat conducting layer 8 are respectively in contact with the heat sink 3 and the SSD card 4, so that the heat conducting layer 8 conducts the heat dissipated on the SSD card 4 to the heat sink 3, thereby enhancing the heat conduction effect; meanwhile, due to the arrangement of the heat conducting layer 8, the problem of short circuit of electrical devices on the SSD card 4 caused by direct contact between the heat radiator 3 and the SSD card 4 is avoided, meanwhile, the heat radiator 3 is prevented from crushing the electrical devices on the SSD card 4, and the use safety and reliability of the SSD card 4 are improved.

Specifically, a heat conducting layer 8 is disposed between the heat dissipating bottom plate 311 and the SSD card 4, and the heat conducting layer 8 extends to the first step surface 321, that is, the heat conducting layer 8 is sandwiched between the first step surface 321 and the SSD card 4. The heat conducting layer 8 is preferably made of heat conducting silica gel.

To improve the convenience of the heat conduction layer 8, the heat sink 3 is provided with an installation groove toward one side of the SSD card 4, and the heat conduction layer 8 is provided in the installation groove, whereby the convenience of the heat conduction layer 8 can be improved. The thickness of the heat conductive layer 8 is preferably 0.3mm to 1mm.

As shown in fig. 5, in the present embodiment, the second lug portion 33 is provided with a second mounting hole 331, the control board 1 is provided with a fastening hole, and the second fastener 6 passes through the second mounting hole 331 and the fastening hole to fasten the second lug portion 33 and the control board 1.

The second fastener 6 comprises a conical head 62, a rod body 61 and a limiting part 63 which are sequentially connected, the rod body 61 is penetrated through the second mounting hole 331 and the fastening hole, the rod body 61 is connected with the large end of the conical head 62, and the conical head 62 penetrates through the fastening hole and is abutted against one surface of the control board 1, which is far away from the SSD card 4; the stopper 63 abuts against a side of the second lug 33 away from the control board 1. This kind of setting makes control panel 1 and second lug portion 33 clamp establish between conical head 62 and spacing portion 63, guarantees the connection steadiness of control panel 1 and second lug portion 33, and need not to set up the fastening hole into the screw hole, simplifies the processing of control panel 1.

The cone 62 includes a connecting rod portion 621, the outer diameter of the connecting rod portion 621 is smaller than the outer diameter of the rod body 61, and a first end of the connecting rod portion 621 is connected with the rod body 61, a second end of the connecting rod portion 621 is connected with an elastic arm portion 622, the elastic arm portion 622 extends obliquely outwards in a direction toward the rod body 61, and the elastic arm portion 622 is provided with a plurality of elastic arm portions 622 along the circumferential direction of the connecting rod portion 621. When the conical head 62 is inserted into the fastening hole, the small end of the conical head 62 firstly stretches into the fastening hole, and the elastic arm 622 is folded towards the direction close to the connecting rod 621 under the extrusion action of the wall of the fastening hole, so that the conical head 62 can smoothly pass through the fastening hole; and when the conical head 62 passes through the fastening hole, the elastic arm 622 can reset under the self elastic action, so that the tail end of the elastic arm 622 can abut against one end of the control board 1 away from the SSD card 4.

The second fastener 6 is preferably made of plastic, is relatively inexpensive, and provides relatively good deformability of the conical head 62.

The cross-sectional area of the stopper 63 is larger than that of the rod body 61, thereby causing the stopper 63 to be restricted from passing through the second mounting hole 331. The cross-sectional neps of the limiting portion 63 may be circular, elliptical, polygonal, or the like, which is not limited in this embodiment.

Further, the outer part of the rod body 61 is sleeved with an elastic piece 7, two ends of the elastic piece 7 are respectively abutted against the control board 1 and the second lug plate, and the elastic piece 7 is in a compressed state, so that the second lug part 33 can be supported through the elastic piece 7, and the second lug part 33 is prevented from being pressed down or tilted up.

The elastic member 7 is preferably a spring, and has a simple structure and low cost, and in other embodiments, the elastic member 7 may be an elastic sleeve structure or other structures capable of having a telescopic deformation capability.

In other embodiments, the control board 1 is provided with a connecting post in a protruding manner, the second lug part 33 is supported on the end surface of the connecting post, and the second fastener 6 passes through and fastens the second lug part 33 and the connecting post.

In this embodiment, the connector 2 is an existing mature product, and the manner and principle of the connector 2 for implementing the electrical connection between the control board 1 and the SSD card 4 are all in the prior art, which is not the focus of the present utility model and will not be repeated here

The embodiment also provides electronic equipment, which comprises the SSD module. According to the electronic product provided by the embodiment, the SSD module is adopted, so that the structure of the electronic product can be simplified, and the cost of the electronic product is reduced.

Note that the above is only a preferred embodiment of the present utility model and the technical principle applied. It will be understood by those skilled in the art that the present utility model is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the utility model. Therefore, while the utility model has been described in connection with the above embodiments, the utility model is not limited to the embodiments, but may be embodied in many other equivalent forms without departing from the spirit or scope of the utility model, which is set forth in the following claims.

Claims

1. An SSD module, comprising:

the control board (1), connect with the connector (2) on the said control board (1);

a mounting column (5) mounted on the control board (1) and having a support surface;

an SSD card (4) having a first end and a second end disposed opposite to each other, the first end of the SSD card (4) being connected to the connector (2), the second end of the SSD card (4) being supported on the support surface;

the radiator (3) is pressed on one side, far away from the control board (1), of the SSD card (4), the radiator (3) is provided with a first lug part (32) and a second lug part (33) which are oppositely arranged, the first lug part (32) is provided with a first step surface (321) and a second step surface (322) which are arranged in a step mode, the first step surface (321) is pressed on the SSD card (4), and the second step surface (322) is abutted to the supporting surface;

the first lug part (32) is connected with the mounting column (5) through a first fastener penetrating through the first lug part and the mounting column, the second lug part (33) is connected with the control panel (1) through a second fastener (6), and the first fastener and the second fastener (6) are both positioned on the outer side of the SSD card (4).

2. The SSD module of claim 1, characterized in that the mounting column (5) comprises a main column part (51) and a convex column part (52) which are connected, two ends of the main column part (51) are respectively connected with the control board (1) and the convex column part (52), the convex column part (52) and the main column part (51) form the supporting surface, and the second end of the SSD card (4) is provided with a avoidance gap (41);

the first lug part (32) is provided with a first mounting hole (323) penetrating through the first fastener, the convex column part (52) penetrates through the avoidance gap (41) and is inserted into the first mounting hole (323), and the first fastener penetrates through the convex column part (52).

3. The SSD module of claim 2, characterized in that the avoidance gap (41) is an arc gap, and a diameter corresponding to the arc gap is larger than or equal to a diameter of the post portion (52) and smaller than a diameter of the main post portion (51).

4. The SSD module according to claim 2, characterized in that the height of the protruding pillar portion (52) protruding the main pillar portion (51) is equal to the thickness of the SSD card (4).

5. SSD module according to claim 2, characterized in that the mounting posts (5) are made of metallic material.

6. The SSD module of any one of claims 1-5, characterized in that a heat conducting layer (8) is sandwiched between the heat sink (3) and the SSD card (4), the heat conducting layer (8) being sandwiched between the first step surface (321) and the SSD card (4).

7. The SSD module of claim 6, characterized in that a mounting groove is provided in a side of the heat sink (3) facing the SSD card (4), the heat conducting layer (8) being arranged in the mounting groove.

8. The SSD module of any one of claims 1-5, characterized in that a fastening hole is formed in the control board (1), the second fastener (6) comprises a conical head (62), a rod body (61) and a limiting part (63) which are sequentially connected, a large end of the conical head (62) is connected with the rod body (61), a second mounting hole (331) is formed in the second lug part (33), the rod body (61) is inserted into the second mounting hole (331) and the fastening hole, the conical head (62) passes through the fastening hole and is abutted against the control board (1), and the limiting part (63) is abutted against one surface of the second lug part (33) which is away from the control board (1);

or, the control board (1) is convexly provided with a connecting column, the second lug part (33) is supported on the end face of the connecting column, and the second fastening piece (6) penetrates through and fastens the second lug part (33) and the connecting column.

9. The SSD module of claim 8, characterized in that the rod body (61) is sleeved with an elastic element (7), two ends of the elastic element (7) are respectively abutted against the control board (1) and the second lug part (33), and the elastic element (7) is in a compressed state.

10. An electronic device comprising an SSD module of any one of claims 1-9.