Radiator for M.2 interface solid state disk

Abstract

The utility model relates to the technical field of heat dissipation devices, in particular to a heat dissipation device for an M.2 interface solid state disk, which comprises a heat dissipation device and a mounting plate (1), a connecting structure is arranged on the mounting plate (1); the solid state disk is arranged between the mounting plate (1) and the heat dissipation device; the solid state disk can be firmly fixed between the mounting plate and the heat dissipation device through the connecting structure, so that the heat dissipation device can provide effective heat dissipation for the solid state disk; the connecting structure can also enable the device to have universality for solid state disks of different specifications.

Description

Technical Field

[0001] The utility model relates to the technical field of heat dissipation devices, and in particular to a heat sink for a solid state hard disk with an M.2 interface. Background Art

[0002] The heat sinks currently used in M.2 interface solid-state drives have the following problems: they are fixed with rubber bands, which age and break after a long time, and the pressure is not enough to affect the heat dissipation effect; or they are fixed with side screws, and the upper and lower gaps cannot be adjusted, and the compatibility for solid-state drives of different specifications and sizes is poor; some can adjust the gap but rely on lateral pressure applied by screws to fix them, which is easy to loosen.

[0003] After searching, the applicant found that the Chinese patent document with publication number CN206147496U disclosed on May 3, 2017 a ring-shaped heat dissipation device for solid-state hard disk heat dissipation, including a shell, an inner wall of the shell is provided with an annular heat dissipation device, a bottom plate of the shell is provided with a shock absorbing device, the inner cavity of the plate body around the shell is provided with heat dissipation holes, the inner outer side of the inner cavity of the heat dissipation hole is provided with a dustproof net, and an interface groove is provided in the center of the right side plate of the shell, the annular heat dissipation device includes a heat dissipation plate, the outer wall of the heat dissipation plate is provided with heat dissipation fins, and the heat dissipation fins are plugged into the inner cavity of the heat dissipation hole.

[0004] The device cannot effectively dissipate heat for M.2 interface solid-state drives, and cannot achieve interoperability for M.2 interface solid-state drives of different specifications. Utility Model Content

[0005] The purpose of the utility model is to provide a heat sink for an M.2 interface solid state hard disk that can effectively dissipate heat for the M.2 interface solid state hard disk and can realize a universal heat sink for M.2 interface solid state hard disks of different specifications.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is: a radiator for an M.2 interface solid-state hard drive, comprising a heat sink and a mounting plate; a connecting structure is provided on the mounting plate; the solid-state hard drive is placed between the mounting plate and the heat sink.

[0007] The mounting plate is provided with a first mounting groove; the heat dissipation device comprises a heat dissipation bottom plate; and a second mounting groove is provided on a side of the heat dissipation bottom plate close to the mounting plate.

[0008] First support blocks are respectively disposed on both sides of the first installation groove; second support blocks are respectively disposed on both sides of the second installation groove; and the first support block is connected to the second support block via the connection structure.

[0009] The connection structure includes a connection screw; the connection screw is arranged on the first support block and connected to the second support block.

[0010] The first support block is provided with a first mounting hole; the second support block is provided with a second mounting hole; the connecting screw is provided with an external thread, and the first mounting hole and the second mounting hole are both provided with an internal thread matching the external thread.

[0011] The first mounting hole is a countersunk screw hole; and the connecting screw is a countersunk screw.

[0012] A heat dissipation layer is provided between the heat dissipation base plate and the solid state hard disk;

[0013] The heat dissipation layer includes a heat dissipation pad.

[0014] A side of the heat dissipation base plate away from the mounting plate is provided with heat dissipation fins.

[0015] The mounting plate is an aluminum alloy plate; the heat sink fins are aluminum alloy plates; and the connecting screws are M2 stainless steel screws.

[0016] The beneficial effects of this application are:

[0017] The heat dissipation device comprises a heat dissipation base plate; the heat dissipation base plate is provided with heat dissipation fins; the heat dissipation base plate is provided with a second mounting groove, and the mounting plate is provided with a first mounting groove; the positions of the first mounting groove and the second mounting groove correspond to each other; the top of the solid state hard disk is placed in the second mounting groove, and the bottom of the solid state hard disk is placed in the first mounting groove; first support blocks are provided on both sides of the first mounting groove, and second support blocks are provided on both sides of the second mounting groove; the first support block and the second support block can reserve a suitable installation space for the solid state hard disk, and when the mounting plate and the heat dissipation base plate are fastened, the solid state hard disk is prevented from being squeezed and damaged; and the solid state hard disk can be fully limited to effectively prevent it from moving in the horizontal direction;

[0018] A connecting screw is installed on the first support block; the connecting screw is connected to the second support block; the device is provided with four connecting screws, which are evenly distributed on the first support block; the solid state hard disk is placed between the mounting plate and the heat dissipation base plate, and the connecting screws firmly fix the solid state hard disk and the mounting plate on the heat dissipation base plate, and can press the solid state hard disk on the heat dissipation base plate to effectively dissipate heat; when the size of the solid state hard disk is small, a heat dissipation gasket is added between the solid state hard disk and the heat dissipation base plate to make the spacing reasonable and enhance the heat dissipation effect; when the size of the solid state hard disk is large, loosening the connecting screw can increase the spacing between the mounting plate and the heat dissipation base plate, so that the solid state hard disk can be installed on the device for effective heat dissipation; effectively increases the versatility of the device for solid state hard disks of different specifications.

[0019] The device has a simple structure and is easy to use; it is firmly fixed and not easy to loosen; it is suitable for large-scale promotion and can be formed by extrusion of aluminum alloy. The process is simple, and the materials used are all environmentally friendly materials. The procurement cost is low, the assembly process requirements are low, and it is easy to promote and use on a large scale; it complies with the national energy conservation and emission reduction policies and meets the enterprise safety and fire protection standards. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The specific implementation of the utility model is further described in detail below in conjunction with the accompanying drawings, wherein:

[0021] Figure 1 This is a schematic diagram of the structure of a heat sink for an M.2 interface solid-state drive.

[0022] Figure 2 This is a schematic diagram of the structure of a heat dissipation device for a heat sink of an M.2 interface solid state drive.

[0023] Figure 3 This is a schematic diagram of the structure of a mounting plate for a heat sink for an M.2 interface solid-state drive.

[0024] Figure 4 This is a schematic diagram of the connection structure of the heat sink for an M.2 interface solid-state drive.

[0025] The marks in the above figure are:

[0026] The markings in the figure are:

[0027] 1. Mounting plate, 101. First mounting groove, 102. First supporting block, 103. First mounting hole,

[0028] 2. heat dissipation base plate, 201. second mounting groove, 202. second support block, 203. second mounting hole, 204. heat dissipation fins,

[0029] 3. Connect the screws. DETAILED DESCRIPTION

[0030] The specific implementation methods of the utility model are further explained in detail below with reference to the accompanying drawings through the description of embodiments, with the aim of helping technicians in the field to have a more complete, accurate and in-depth understanding of the inventive concept and technical solution of the utility model and facilitating its implementation.

[0031] Figure 1 The heat sink for an M.2 interface solid state drive shown in the figure comprises a heat sink and a mounting plate 1; a connecting structure is provided on the mounting plate 1; and the solid state drive is placed between the mounting plate 1 and the heat sink. The connecting structure enables the solid state drive to be firmly fixed between the mounting plate 1 and the heat sink, so that the heat sink can provide effective heat dissipation for the solid state drive; the connecting structure also enables the device to be universal for solid state drives of different specifications.

[0032] The mounting plate 1 is provided with a first mounting groove 101; the heat dissipation device includes a heat dissipation base plate 2; a second mounting groove 201 is provided on a side of the heat dissipation base plate 2 close to the mounting plate 1. The first mounting groove 101 is 22 mm in length and 1 mm in depth; the positions of the first mounting groove 101 and the second mounting groove 201 correspond; the top of the solid state hard disk is placed in the second mounting groove 201, and the bottom of the solid state hard disk is placed in the first mounting groove 101; the first mounting groove 101 and the second mounting groove 201 provide mounting positions for the solid state hard disk, and limit the positions of the solid state hard disk so that the solid state hard disk can perform heat dissipation operations normally.

[0033] The first mounting groove 101 is provided with a first support block 102 on both sides; the second mounting groove 201 is provided with a second support block 202 on both sides; the first support block 102 is connected to the second support block 202 via a connecting structure. The first support block 102 and the second support block 202 can reserve a suitable installation space for the solid state drive, and when the mounting plate 1 and the heat dissipation base plate 2 are fastened, the solid state drive is prevented from being squeezed and damaged; and the solid state drive can be fully limited to effectively prevent it from moving in the horizontal direction.

[0034] The connection structure includes a connection screw 3; the connection screw 3 is arranged on the first support block 102 and connected to the second support block 202. The device is provided with four connection screws 3, which are evenly distributed on the first support blocks 102 on both sides; the solid state hard disk is placed between the mounting plate 1 and the heat dissipation base plate 2, and the connection screws 3 firmly fix the solid state hard disk and the mounting plate 1 on the heat dissipation base plate 2, and can press the solid state hard disk on the heat dissipation base plate 2, so as to effectively dissipate heat; when the size of the solid state hard disk is small, a heat dissipation gasket is appropriately added between the solid state hard disk and the heat dissipation base plate 2, so that the spacing is reasonable and the heat dissipation effect can be enhanced; when the size of the solid state hard disk is large, loosening the connection screws 3 can increase the spacing between the mounting plate 1 and the heat dissipation base plate 2, so that the solid state hard disk can be installed on the device for effective heat dissipation; effectively increasing the versatility of the device for solid state hard disks of different specifications.

[0035] The first support block 102 is provided with a first mounting hole 103; the second support block 202 is provided with a second mounting hole 203; the connecting screw 3 is provided with an external thread, and the first mounting hole 103 and the second mounting hole 203 are both provided with an internal thread that matches the external thread. The connecting screw 3 passes through the first mounting hole 103, and its end is tightened in the second mounting hole 203; the external thread and the internal thread match, so that the mounting plate 1 can be firmly connected to the heat dissipation base plate 2; and the threaded connection ensures the connection strength while facilitating the installation and removal of the connecting screw 3.

[0036] The first mounting hole 103 is a countersunk screw hole; the connecting screw 3 is a countersunk screw. The countersunk screw and the countersunk screw hole cooperate to enable the connecting screw 3 to be embedded in the surface of the mounting plate 1, thereby strengthening the connection strength between the two and ensuring the stability of the connection between the two; the connecting screw 3 is not exposed to the outside, which can avoid long-term use and wear, and can effectively increase its service life; at the same time, it can increase the aesthetics of the product.

[0037] A heat dissipation layer is provided between the heat dissipation base plate 2 and the solid state hard disk; the heat dissipation layer can effectively improve the thermal contact between the heat dissipation base plate 2 and the solid state hard disk, thereby effectively transferring the heat generated by the solid state hard disk to the heat dissipation base plate 2, improving the heat dissipation efficiency and reducing overheating of the device.

[0038] The heat dissipation layer includes a heat dissipation pad. The heat dissipation layer includes a silicone heat dissipation pad or a heat dissipation silicone grease; the heat dissipation pad can not only enhance the heat dissipation effect, but also, when the size of the solid state drive is small, adding a proper amount of heat dissipation pads between the solid state drive and the heat dissipation base plate can make the spacing reasonable, so that the solid state drive can effectively dissipate heat.

[0039] A heat dissipation fin 204 is provided on one side of the heat dissipation base plate 2 away from the mounting plate 1. The heat dissipation fin 204 is fixed on the heat dissipation base plate 2, which can enhance air flow, increase the heat dissipation area, and thus enhance the heat dissipation effect.

[0040] The mounting plate 1 is an aluminum alloy plate; the heat sink fins 204 are aluminum alloy sheets; and the connecting screws 3 are M2 stainless steel screws. The aluminum alloy heat sink fins 204 and the mounting plate 1 have high thermal conductivity and large specific heat capacity, which can make the device have good heat dissipation efficiency; the M2 stainless steel screws have high strength and corrosion resistance, reliable connection and long service life; and the opening diameter is small, which reduces the weight while ensuring the connection strength.

[0041] The specific working process of the utility model is as follows:

[0042] Place the top of the solid state hard disk in the second mounting groove 201 provided on the heat dissipation base plate 2, and place the bottom of the solid state hard disk in the first mounting groove 101 provided on the mounting plate 1; use the connecting screws 3 to tighten the mounting plate 1 against the heat dissipation base plate 2 from the bottom of the mounting plate 1;

[0043] When the size of the solid state drive is small, a heat dissipation gasket is appropriately added between the solid state drive and the heat dissipation base plate 2 to make the distance reasonable and enhance the heat dissipation effect; when the size of the solid state drive is large, loosening the connecting screws 3 can increase the distance between the mounting plate 1 and the heat dissipation base plate 2, so that the solid state drive can be installed on the device for effective heat dissipation.

[0044] The above is an exemplary description of the utility model in conjunction with the accompanying drawings. Obviously, the specific implementation of the utility model is not limited to the above-mentioned method. As long as various non-substantial improvements are made using the method concept and technical solution of the utility model; or the above concept and technical solution of the utility model are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims

1. A heat sink for an M.2 interface solid state drive, characterized in that: It comprises a heat sink and a mounting plate (1); the mounting plate (1) is provided with a connection structure; the solid state hard disk is placed between the mounting plate (1) and the heat sink; The mounting plate (1) is provided with a first mounting groove (101); the heat dissipation device comprises a heat dissipation base plate (2); a second mounting groove (201) is provided on a side of the heat dissipation base plate (2) close to the mounting plate (1); First support blocks (102) are respectively provided on both sides of the first installation groove (101); second support blocks (202) are respectively provided on both sides of the second installation groove (201); the first support block (102) is connected to the second support block (202) via the connection structure; The connection structure comprises a connection screw (3); the connection screw (3) is arranged on the first support block (102) and is connected to the second support block (202); The first support block (102) is provided with a first mounting hole (103); the second support block (202) is provided with a second mounting hole (203); the connecting screw (3) is provided with an external thread, and the first mounting hole (103) and the second mounting hole (203) are both provided with an internal thread matching the external thread; The first mounting hole (103) is a countersunk screw hole; the connecting screw (3) is a countersunk screw; A heat dissipation fin (204) is provided on a side of the heat dissipation base plate (2) away from the mounting plate (1).

2. A heat sink for an M.2 interface solid state drive according to claim 1, characterized in that: A heat dissipation layer is provided between the heat dissipation base plate (2) and the solid state hard disk.

3. A heat sink for an M.2 interface solid state drive according to claim 2, characterized in that: The heat dissipation layer includes a heat dissipation pad.

4. A heat sink for an M.2 interface solid state drive according to claim 3, characterized in that: The mounting plate (1) is an aluminum alloy plate; the heat dissipation fins (204) are aluminum alloy plates; and the connecting screws (3) are M2 stainless steel screws.

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