Combined solid state disk

Abstract

The utility model relates to the technical field of solid state disks, and discloses a combined solid state disk which comprises a combined hard disk shell, a circuit board body is placed in the combined hard disk shell, one side of the top of the combined hard disk shell is fixedly connected with a connecting frame of a U-shaped structure, one end of the connecting frame is provided with a connecting groove, and the other end of the connecting frame is provided with a clamping groove. A connecting groove is formed in the top of the combined hard disk shell, a rack is slidably connected to the inner wall of the connecting groove, a rotating shaft is rotatably connected to one end of one side of the top of the combined hard disk shell through a bearing, a gear is fixedly connected to the surface of the rotating shaft, and the gear is meshed with the rack. When the circuit board body is disassembled, the connecting plate is pulled to separate the first magnetic attraction block from the second magnetic attraction block, and the cover plate can be rotated to one end of one side of the top of the combined hard disk shell, so that the effect of facilitating operation of a worker can be realized.

Description

Technical Field

[0001] The utility model relates to the technical field of solid state hard disks, in particular to a combined solid state hard disk. Background Art

[0002] Solid-state drive, or SSD for short, is a computer storage device that mainly uses flash memory as permanent memory. SSDs consist of a control unit and a storage unit (FLASH chip, DRAM chip), and are widely used in many fields such as industrial control, video surveillance, network monitoring, network terminals, and navigation equipment. Compared with mechanical hard disks, solid-state drives have higher read and write speeds, but their costs are also relatively high. However, most of the combined solid-state drives currently in use have a simple structure, and often use two sets of shells to wrap the functional components.

[0003] At present, a Chinese patent with announcement number CN 217157718 U discloses a combined solid-state hard disk, including a shell assembly, the shell assembly includes an outer shell, the surface of the outer shell is provided with a mounting base groove, and the left sides of the front surface and the back surface of the outer shell are penetrated by through holes.

[0004] However, when the above device is in use, the outer surface of the annular disk is fixed to the threaded cover by a threaded connection, and the staff is required to rotate the threaded cover for disassembly. The threaded engagement groove is prone to damage or dust accumulation, which puts a certain amount of pressure on the staff's rotation operation. Utility Model Content

[0005] The purpose of the present invention is to provide a combined solid-state hard disk to solve the above problems. The circuit board body can be fixed by setting a limiting mechanism, which can facilitate the operation of the staff and solve the problems mentioned in the background technology.

[0006] In order to solve the above problems, the utility model provides a technical solution:

[0007] A combined solid-state hard disk comprises a combined hard disk shell, a circuit board body is placed in the combined hard disk shell, a connecting frame with a U-shaped structure is fixedly connected to one side of the top of the combined hard disk shell, a connecting groove is provided at one end of the connecting frame, a rack is slidably connected to the inner wall of the connecting groove, a rotating shaft is rotatably connected to one end of one side of the top of the combined hard disk shell through a bearing, a gear is fixedly connected to the surface of the rotating shaft, the gear is meshed with the rack, a cover plate covering the top of the combined hard disk shell is fixedly connected to one side of the rotating shaft, and a limiting mechanism is arranged in the combined hard disk shell.

[0008] As a preferred solution of the utility model, a first magnetic block is fixedly connected to one end of the rack, and a second magnetic block is fixedly connected to the inner wall of one end of the connecting groove.

[0009] As a preferred solution of the utility model, a connection port extending into the connection groove is formed on one side outer wall of the connection frame, and a connection plate that forms a sliding fit with the inner wall of the connection port is fixedly connected to one side of the rack.

[0010] As a preferred solution of the utility model, the limiting mechanism includes a plurality of evenly distributed limiting rods, the limiting rods are fixedly connected to the circuit board body, the bottom inner wall of the combined hard disk housing is provided with limiting grooves corresponding to the limiting rods one by one, a sliding fit is formed between the inner walls of the limiting grooves and the limiting rods, the bottom inner wall of the limiting grooves is fixedly connected to a limiting spring, and the limiting spring is in contact with the bottom of the limiting rod.

[0011] As a preferred solution of the utility model, a plurality of evenly distributed positioning grooves are provided on the top of the cover plate, and a positioning rod corresponding to the positioning grooves is fixedly connected to the top of the circuit board body, and the top of the positioning rod is a spherical structure, and a sliding fit is formed between the positioning rod and the inner wall of the positioning groove.

[0012] As a preferred solution of the utility model, the outer wall of the combined hard disk housing is provided with a plurality of evenly distributed heat dissipation openings, and the inner walls of the heat dissipation openings are fixedly connected with heat dissipation mesh plates.

[0013] The beneficial effect of the utility model is that the circuit board body can be fixed by the set limiting mechanism. When the circuit board body is disassembled, the connecting plate is pulled to separate the first magnetic block from the second magnetic block, so that the cover plate can be rotated to one end of the top side of the combined hard disk housing, thereby achieving the effect of facilitating the operation of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] For ease of explanation, the present invention is described in detail by the following specific implementations and drawings.

[0015] Figure 1 The utility model is a three-dimensional structural schematic diagram of a combined solid state hard disk.

[0016] Figure 2 The utility model is a structural schematic diagram of a combined solid-state hard disk with a prominent gear.

[0017] Figure 3 The utility model is a structural schematic diagram of a combined solid state hard disk with a prominent connecting plate.

[0018] Figure 4 The utility model provides a structural schematic diagram of a combined solid-state hard disk with a heat dissipation mesh plate.

[0019] In the figure: 1. combined hard disk housing; 2. circuit board body; 3. connecting frame; 4. connecting slot; 5. rack; 6. rotating shaft; 7. gear; 8. cover plate; 9. first magnetic block; 10. second magnetic block; 11. connecting port; 12. connecting plate; 13. limiting slot; 14. limiting spring; 15. limiting rod; 16. positioning slot; 17. positioning rod; 18. heat dissipation port; 19. heat dissipation mesh plate. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0021] Example

[0022] See also Figure 1-Figure 4 The utility model provides a technical solution: a combined solid-state hard disk, including a combined hard disk shell 1, a circuit board body 2 is placed in the combined hard disk shell 1, a U-shaped connecting frame 3 is fixedly connected to one side of the top of the combined hard disk shell 1, a connecting groove 4 is opened at one end of the connecting frame 3, a rack 5 is slidably connected to the inner wall of the connecting groove 4, a rotating shaft 6 is rotatably connected to one end of the top side of the combined hard disk shell 1 through a bearing, a gear 7 is fixedly connected to the surface of the rotating shaft 6, the gear 7 is meshed with the rack 5, a cover plate 8 covering the top of the combined hard disk shell 1 is fixedly connected to one side of the rotating shaft 6, and a limiting mechanism is arranged in the combined hard disk shell 1.

[0023] See also Figure 1 and Figure 3 One end of the rack 5 is fixedly connected to a first magnetic block 9, and the inner wall of one end of the connecting groove 4 is fixedly connected to a second magnetic block 10. The first magnetic block 9 is in contact with the second magnetic block 10, so that the two can be magnetically coupled. At this time, the rack 5 can be stably placed in the inner wall of the connecting groove 4. After the two are separated, the rack 5 can slide in the inner wall of the connecting groove 4. The sliding of the rack 5 can apply force to the gear 7. At this time, the gear 7 rotates, which can make the cover plate 8 rotate.

[0024] See also Figure 1 and Figure 3 A connecting port 11 extending into the connecting groove 4 is formed on the outer wall of one side of the connecting frame 3, and a connecting plate 12 is fixedly connected to one side of the rack 5 to form a sliding fit with the inner wall of the connecting port 11. The connecting plate 12 can slide in the inner wall of the connecting port 11. The movement of the connecting plate 12 can make the rack 5 slide in the inner wall of the connecting groove 4, and the movement of the rack 5 can make the rotating shaft 6 rotate.

[0025] See also Figure 4The limiting mechanism includes a plurality of evenly distributed limiting rods 15, which are fixedly connected to the circuit board body 2. A limiting groove 13 corresponding to the limiting rod 15 is provided on the bottom inner wall of the combined hard disk housing 1. A sliding fit is formed between the inner wall of the limiting groove 13 and the limiting rod 15. A limiting spring 14 is fixedly connected to the bottom inner wall of the limiting groove 13. The limiting spring 14 contacts the bottom of the limiting rod 15. When the circuit board body 2 is installed, the limiting rod 15 is inserted into the limiting groove 13 and squeezes the limiting spring 14. The limiting spring 14 is deformed to have a certain elastic force. After the circuit board body 2 is installed, the cover plate 8 can be cooperated to fix and stabilize the circuit board body 2.

[0026] See also Figure 4 A plurality of evenly distributed positioning grooves 16 are provided on the top of the cover plate 8, and a positioning rod 17 corresponding to the positioning grooves 16 is fixedly connected to the top of the circuit board body 2. The top of the positioning rod 17 is a spherical structure, and a sliding fit is formed between the positioning rod 17 and the inner wall of the positioning groove 16. The positioning rod 17 can be inserted into the positioning groove 16 under the elastic force of the limit spring 14, so that the circuit board body 2 can be fixed, and the contact between the cover plate 8 and the circuit board body 2 can be avoided, which can facilitate the flow of air in the combined hard disk housing 1.

[0027] See also Figure 1 , Figure 3 and Figure 4 The outer wall of the combined hard disk housing 1 is provided with a plurality of evenly distributed heat dissipation openings 18, and the inner wall of the heat dissipation openings 18 is fixedly connected with a heat dissipation mesh plate 19. The heat dissipation mesh plate 19 can facilitate the discharge of heat in the combined hard disk housing 1 through the heat dissipation openings 18, and can also prevent dust outside the combined hard disk housing 1 from entering the combined hard disk housing 1.

[0028] In summary: when using the present device, first place the circuit board body 2 in the combined hard disk housing 1, and insert the limiting rod 15 at the bottom of the circuit board body 2 into the limiting groove 13, press the circuit board body 2 to make the limiting rod 15 move in the limiting groove 13 and squeeze the limiting spring 14, at which time the limiting spring 14 is deformed, and then rotate the cover plate 8 to the top of the circuit board body 2. When the collision sound between the top of the positioning rod 17 and the top inner wall of the positioning groove 16 is heard, it means that the installation is completed, and the cover plate 8 can be attached to one side of the connecting frame 3. The rotation of the cover plate 8 can rotate the rotating shaft 6, and the rotation of the rotating shaft 6 can rotate the gear 7. The rotation of the gear 7 can make the rack 5 slide in the inner wall of the connecting groove 4. After the cover plate 8 is rotated to a suitable position, the first magnetic block 9 is magnetically connected with the second magnetic block 10, so that the rack 5 can be fixed. When the circuit board body 2 is disassembled, the connecting plate 12 is pulled to separate the first magnetic block 9 from the second magnetic block 10, so that the cover plate 8 can be rotated to one end of the top side of the combined hard disk casing 1. Therefore, the effect of facilitating the operation of the staff can be achieved.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A combined solid state hard disk, comprising a combined hard disk housing (1), wherein a circuit board body (2) is placed in the combined hard disk housing (1), characterized in that: A U-shaped connecting frame (3) is fixedly connected to one side of the top of the combined hard disk housing (1); a connecting groove (4) is provided at one end of the connecting frame (3); a rack (5) is slidably connected to the inner wall of the connecting groove (4); a rotating shaft (6) is rotatably connected to one end of the top of the combined hard disk housing (1) via a bearing; a gear (7) is fixedly connected to the surface of the rotating shaft (6); the gear (7) is meshed with the rack (5); a cover plate (8) covering the top of the combined hard disk housing (1) is fixedly connected to one side of the rotating shaft (6); and a limiting mechanism is arranged inside the combined hard disk housing (1).

2. The combined solid state hard disk according to claim 1, characterized in that: One end of the rack (5) is fixedly connected to a first magnetic block (9), and the inner wall of one end of the connecting groove (4) is fixedly connected to a second magnetic block (10).

3. A combined solid state hard disk according to claim 2, characterized in that: A connection opening (11) extending into the connection groove (4) is formed on one side outer wall of the connection frame (3), and a connection plate (12) is fixedly connected to one side of the rack (5) and forms a sliding fit with the inner wall of the connection opening (11).

4. The combined solid state hard disk according to claim 1, characterized in that: The limiting mechanism comprises a plurality of evenly distributed limiting rods (15), wherein the limiting rods (15) are fixedly connected to the circuit board body (2), and the bottom inner wall of the combined hard disk housing (1) is provided with limiting grooves (13) corresponding to the limiting rods (15) one by one, and a sliding fit is formed between the inner wall of the limiting groove (13) and the limiting rod (15), and the bottom inner wall of the limiting groove (13) is fixedly connected to a limiting spring (14), and the limiting spring (14) is in contact with the bottom of the limiting rod (15).

5. The combined solid state hard disk according to claim 4, characterized in that: The top of the cover plate (8) is provided with a plurality of evenly distributed positioning grooves (16); the top of the circuit board body (2) is fixedly connected with positioning rods (17) corresponding one to one with the positioning grooves (16); the top of the positioning rods (17) is a spherical structure; and a sliding fit is formed between the positioning rods (17) and the inner wall of the positioning grooves (16).

6. The combined solid state hard disk according to claim 1, characterized in that: The outer wall of the combined hard disk housing (1) is provided with a plurality of evenly distributed heat dissipation openings (18), and the inner walls of the heat dissipation openings (18) are fixedly connected with heat dissipation mesh plates (19).

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