Solid state disk capable of being quickly assembled

Abstract

The utility model discloses a solid state disk capable of being quickly assembled, which relates to the technical field of hard disks and comprises a lower shell and a corresponding upper cover, the lower shell is provided with an assembly groove and is provided with a PCB (printed circuit board) through the assembly groove, and a positioning structure and a fixing structure are formed between the lower shell and the upper cover in a matching manner; the positioning structure comprises an L-shaped sliding groove formed along the side portion of the lower shell and an L-shaped positioning edge extending along the lower end of the upper cover, and the positioning edge is matched with the sliding groove in a sliding and limiting mode. The fixing structure comprises a first fixing structure set, the first fixing structure set comprises a clamping groove formed along the side portion of the lower shell and a clamping block extending along the side portion of the positioning edge, the clamping block is in elastic clamping fit with the clamping groove, and the clamping groove is communicated with the sliding groove and located at the notch position of the sliding groove. Quick assembly of the solid state disk shell can be achieved without tools, and the method is simple and practical.

Description

Technical Field

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

[0002] A solid-state drive (SSD) is a digital data storage device that uses a high-density integrated circuit (IC) chip as a storage medium. If it is equipped with a non-volatile memory chip such as a flash memory, it can be used as a permanent storage device. If it is equipped with a volatile memory chip such as a random access memory, it can be used as a temporary storage device.

[0003] According to the current development of solid-state drives, related technologies have become mature. Compared with traditional mechanical hard disks (HDDs), solid-state drives have many advantages that mechanical hard disks cannot achieve, including fast reading and writing speeds, no noise, no moving parts loss, vibration resistance, low power consumption, low heat generation, simple structure, and long life. Therefore, although the price is relatively high, its application has gradually become popular.

[0004] Generally speaking, the structure of a solid-state drive is very simple. After disassembling the solid-state drive shell, you can find that there is only a printed circuit board assembly (PCBA) inside the shell. The PCBA is composed of a control chip and multiple memory chips soldered on the PCB board. The memory chip is responsible for storing data, and the control chip is responsible for reading, writing data and managing all memory chips and circuits. The solid-state drive is equivalent to the PCBA added to the shell.

[0005] In the prior art, the outer shell of a solid-state drive generally includes an upper cover and a lower shell. In the traditional assembly process, the lower shell and the upper cover are generally assembled and fixed by multiple screws, which increases the workload of production personnel and is not conducive to production efficiency.

[0006] Therefore, it is necessary to propose an improved technical solution to solve the above problems. Utility Model Content

[0007] The utility model aims to overcome the above-mentioned shortcomings and provide a technical solution that can solve the above-mentioned problems.

[0008] A solid state hard disk that can be assembled quickly includes a lower shell and a corresponding upper cover, wherein the lower shell has an assembly groove, and a PCB board is installed through the assembly groove, and a positioning structure and a fixing structure are formed between the lower shell and the upper cover;

[0009] The positioning structure includes an L-shaped slide groove opened along the side of the lower shell, and an L-shaped positioning edge extending along the lower end of the upper cover, and the positioning edge can be slidably limited and matched with the slide groove;

[0010] The fixing structure includes a first fixing structure group, which includes a snap-in groove opened along the side of the lower shell, and a snap-in block extending along the side of the positioning edge, and the snap-in block is elastically snap-fitted with the snap-in groove, wherein the snap-in groove is connected to the slide groove and is located at the notch position of the slide groove.

[0011] As a further solution of the utility model: the fixing structure further includes a second fixing structure group, the second fixing structure group includes a docking groove opened along the side of the lower shell, and a docking block extending along the lower end of the lower shell, the docking block is docked with the docking groove, and the docking block is staggered with the positioning edge;

[0012] Wherein, a threaded hole is opened along the inner bottom of the docking groove, and a through hole is opened along the surface of the docking block, and the positions of the through hole and the threaded hole correspond to each other.

[0013] As a further solution of the utility model: the clamping groove includes a first groove and a second groove connected in sequence, the second groove matches the shape and size of the clamping block, and the first groove is set with a reduced diameter than the second groove.

[0014] As a further solution of the utility model: an arc-shaped chamfer is provided at the notch position of the first groove.

[0015] As a further solution of the utility model: the docking block is docked with the docking groove to carry the docking block in the docking groove;

[0016] Wherein, the docking groove and the docking block are both in arc shape.

[0017] As a further solution of the utility model: the slide groove includes a vertical groove and a horizontal groove, and the vertical groove and the horizontal groove are interconnected and L-shaped;

[0018] The positioning edge includes a vertical edge and a horizontal edge, the vertical edge corresponds to the vertical groove, and the vertical edge and the horizontal edge are connected to each other and are L-shaped;

[0019] The vertical side corresponds to the vertical groove, the horizontal side corresponds to the horizontal groove, and the vertical side and the horizontal side are connected to form a limiting groove acting on the lower shell.

[0020] As a further solution of the utility model: the PCB board has a connector, the front end of the lower shell is provided with a mounting groove corresponding to the connector, and the slide groove is arranged to match the mounting groove.

[0021] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0022] By means of a slide groove opened along the side of the lower shell, combined with a positioning edge extending from the lower end of the upper cover, the upper cover can be slid laterally and engaged with the lower shell through the sliding cooperation between the positioning edge and the slide groove, so as to realize the positioning and docking of the upper cover and the lower shell, and the positioning edge and the slide groove are both L-shaped, which effectively realizes the limitation of the upper cover, and on this basis, a snap-in groove is provided at the notch position of the slide groove, and a snap-in block is provided on one side of the positioning edge, so that the upper cover and the lower shell are fixed through the elastic snap-in cooperation between the snap-in block and the snap-in groove, and the overall design is ingenious, and the solid-state hard disk casing can be quickly assembled without the aid of tools, which is simple and practical.

[0023] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0025] Figure 1 It is a structural schematic diagram of the utility model;

[0026] Figure 2 It is a schematic diagram of the explosion structure of the utility model;

[0027] Figure 3 yes Figure 2 Schematic diagram of the enlarged structure at point A in the middle.

[0028] The reference numerals and names in the figures are as follows:

[0029] 1. Lower shell; 2. Upper cover; 3. Assembly groove; 4. PCB board; 5. Slide groove; 6. Positioning edge; 7. Snap-in groove; 8. Snap-in block; 9. Docking groove; 10. Docking block; 11. Threaded hole; 12. Through hole; 13. First groove; 14. Second groove; 15. Limiting groove; 16. Connector; 17. Installation groove. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] See also Figure 1-3 In an embodiment of the utility model, a solid state hard disk that can be quickly assembled includes a lower shell 1 and a corresponding upper cover 2, wherein the lower shell 1 has an assembly groove 3, and a PCB board 4 is installed through the assembly groove 3, and a positioning structure and a fixing structure are formed between the lower shell 1 and the upper cover 2;

[0032] The positioning structure includes an L-shaped slide groove 5 opened along the side of the lower shell 1, and an L-shaped positioning edge 6 extending along the lower end of the upper cover 2, and the positioning edge 6 can be slidably limited and matched with the slide groove 5;

[0033] The fixing structure includes a first fixing structure group, which includes a snap-in groove 7 opened along the side of the lower shell 1, and a snap-in block 8 extending along the side of the positioning edge 6, and the snap-in block 8 is elastically snap-fitted with the snap-in groove 7, wherein the snap-in groove 7 is connected with the slide groove 5 and is located at the notch position of the slide groove 5.

[0034] In the technical solution of the utility model, by providing a slide groove 5 along the side of the lower shell 1, combined with a positioning edge 6 extending from the lower end of the upper cover 2, the upper cover 2 can be slid laterally and embedded in the lower shell 1 through the sliding cooperation between the positioning edge 6 and the slide groove 5, so as to realize the positioning and docking of the upper cover 2 and the lower shell 1, and the positioning edge 6 and the slide groove 5 are both L-shaped, which effectively realizes the limitation of the upper cover 2. On this basis, a snap-in groove 7 is provided at the notch position of the slide groove 5, and a snap-in block 8 is provided on one side of the positioning edge 6, so that the upper cover 2 and the lower shell 1 are fixed through the elastic snap-in cooperation between the snap-in block 8 and the snap-in groove 7. The overall design is ingenious, and the solid-state hard disk casing can be quickly assembled without the aid of tools. It is simple and practical.

[0035] In the embodiment of the utility model, the fixing structure further includes a second fixing structure group, which includes a docking groove 9 opened along the side of the lower shell 1, and a docking block 10 extending along the lower end of the lower shell 1, the docking block 10 is docked with the docking groove 9, and the docking block 10 is staggered with the positioning edge 6;

[0036] A threaded hole 11 is opened along the inner bottom of the docking groove 9 , and a through hole 12 is opened along the surface of the docking block 10 . The positions of the through hole 12 and the threaded hole 11 correspond.

[0037] In order to prevent the clamping block 8 from being separated from the clamping slot 7 due to collision, falling and other factors in daily use, thereby separating the upper cover 2 from the lower shell 1 and causing damage to the PCB board 4, the upper cover 2 and the lower shell 1 are further fixed by setting the second fixing structure group, that is, by the docking of the docking block 10 of the upper cover 2 and the docking slot 9 of the lower shell 1 and the screw fixing method, and on the basis of the clamping cooperation between the clamping block 8 and the clamping slot 7, only one threaded hole 11 and one through hole 12 are required, that is, only one screw is required to tighten the docking block 10 and the docking slot 9. Compared with the traditional fastening method of multiple screws of the solid-state hard disk shell, the setting of the second fixing structure group can also reflect the simplified assembly process of the solid-state hard disk shell;

[0038] The positioning edges 6 are located at the front and rear ends of the upper cover 2 , and the docking block 10 is located at one side of the upper cover 2 corresponding to the notch of the slide groove 5 .

[0039] In the embodiment of the utility model, the clamping groove 7 includes a first groove 13 and a second groove 14 which are connected in sequence. The second groove 14 matches the shape and size of the clamping block 8 , and the first groove 13 is set to be smaller in diameter than the second groove 14 .

[0040] Through this arrangement, the clamping block 8 can be prevented from being separated from the second groove 14 under the limitation of the first groove 13, wherein the clamping block 8 can be placed in the second groove 14 after passing through the first groove 13 due to the characteristics of the plastic.

[0041] In the embodiment of the utility model, an arc-shaped chamfer is provided at the notch position of the first groove 13 .

[0042] Through this arrangement, the clamping block 8 can quickly enter the first groove 13 and the second groove 14, thereby facilitating the docking of the upper cover 2 and the lower shell 1, reflecting the purpose of rapid assembly.

[0043] In the embodiment of the utility model, the docking block 10 is docked with the docking groove 9 to carry the docking block 10 in the docking groove 9;

[0044] Wherein, the docking groove 9 and the docking block 10 are both in arc shape.

[0045] The docking block 10 can be supported in the docking groove 9, which is beneficial to increase the effective contact area between the upper cover 2 and the lower shell 1, thereby increasing the firmness of the connection between the upper cover 2 and the lower shell 1;

[0046] The docking groove 9 and the docking block 10 are both arranged in an arc shape, which reflects a unique personality in appearance and helps to meet the growing aesthetic requirements of consumers.

[0047] In the embodiment of the utility model, the slide groove 5 includes a vertical groove and a horizontal groove, and the vertical groove and the horizontal groove are interconnected and L-shaped;

[0048] The positioning edge 6 includes a vertical edge and a horizontal edge, the vertical edge corresponds to the vertical groove, and the vertical edge and the horizontal edge are connected to each other and are L-shaped;

[0049] The vertical side corresponds to the vertical groove, the horizontal side corresponds to the horizontal groove, and the vertical side and the horizontal side are connected to form a limiting groove 15 acting on the lower shell 1.

[0050] That is, through the limiting action of the limiting groove 15 and the inner wall of the slide groove 5, the upper cover 2 is only allowed to enter or exit along the direction of the slide groove 5, thereby effectively realizing the unidirectional limiting of the upper cover 2, which is beneficial to assembly and to ensure the firmness of the connection between the upper cover 2 and the lower shell 1.

[0051] In the embodiment of the utility model, the PCB board 4 has a connector 16 , the front end of the lower shell 1 is provided with a mounting groove 17 corresponding to the connector 16 , and the slide groove 5 is arranged to match the mounting groove 17 .

[0052] Embodiment 1:

[0053] A solid state hard disk that can be assembled quickly includes a lower shell 1 and a corresponding upper cover 2, wherein the lower shell 1 has an assembly groove 3, and a PCB board 4 is installed through the assembly groove 3, and a positioning structure and a fixing structure are formed between the lower shell 1 and the upper cover 2;

[0054] The positioning structure includes an L-shaped slide groove 5 opened along the side of the lower shell 1, and an L-shaped positioning edge 6 extending along the lower end of the upper cover 2, and the positioning edge 6 can be slidably limited and matched with the slide groove 5;

[0055] The fixing structure includes a snap-in groove 7 opened along the side of the lower shell 1, and a snap-in block 8 extending along the side of the positioning edge 6, and the snap-in block 8 is elastically snap-fitted with the snap-in groove 7, wherein the snap-in groove 7 is connected with the slide groove 5 and is located at the notch position of the slide groove 5.

[0056] The clamping groove 7 includes a first groove 13 and a second groove 14 which are connected in sequence. The second groove 14 matches the shape and size of the clamping block 8 , and the first groove 13 is smaller in diameter than the second groove 14 .

[0057] An arc-shaped chamfer is provided at the notch position of the first groove 13 .

[0058] The slide groove 5 includes a vertical groove and a horizontal groove, and the vertical groove and the horizontal groove are interconnected and L-shaped;

[0059] The positioning edge 6 includes a vertical edge and a horizontal edge, the vertical edge corresponds to the vertical groove, and the vertical edge and the horizontal edge are connected to each other and are L-shaped;

[0060] The vertical side corresponds to the vertical groove, the horizontal side corresponds to the horizontal groove, and the vertical side and the horizontal side are connected to form a limiting groove 15 acting on the lower shell 1.

[0061] The PCB board 4 has a connector 16 , and a mounting groove 17 corresponding to the connector 16 is formed at the front end of the lower shell 1 , and the slide groove 5 is arranged to fit in the mounting groove 17 .

[0062] Embodiment 1 is relative to the embodiment of the utility model, and the fixing structure does not have a second fixing structure group, but only has a first fixing structure group, that is, the cooperation between the snap-in slot 7 and the snap-in block 8, thereby effectively reflecting that the solid-state hard disk casing can be quickly assembled without the aid of tools. At the same time, the setting of the snap-in slot 7 at the notch of the slide groove 5 can be understood as the snap-in slot 7 being located on the surface of the side of the lower shell 1, so that the cooperation between the snap-in block 8 and the snap-in slot 7 can be exposed. When disassembling and repairing, the operator can use auxiliary tools to separate the snap-in block 8 from the snap-in slot 7, thereby achieving the effect of convenient disassembly and assembly, and the design is ingenious.

[0063] Embodiment 2:

[0064] A solid state hard disk that can be assembled quickly includes a lower shell 1 and a corresponding upper cover 2, wherein the lower shell 1 has an assembly groove 3, and a PCB board 4 is installed through the assembly groove 3, and a positioning structure and a fixing structure are formed between the lower shell 1 and the upper cover 2;

[0065] The positioning structure includes an L-shaped slide groove 5 opened along the side of the lower shell 1, and an L-shaped positioning edge 6 extending along the lower end of the upper cover 2, and the positioning edge 6 can be slidably limited and matched with the slide groove 5;

[0066] The fixing structure includes a docking groove 9 provided along the side of the lower shell 1, and a docking block 10 extending along the lower end of the lower shell 1, wherein the docking block 10 is docked with the docking groove 9;

[0067] A threaded hole 11 is opened along the inner bottom of the docking groove 9 , and a through hole 12 is opened along the surface of the docking block 10 . The positions of the through hole 12 and the threaded hole 11 correspond.

[0068] The docking block 10 is docked with the docking groove 9 to carry the docking block 10 in the docking groove 9;

[0069] Wherein, the docking groove 9 and the docking block 10 are both in arc shape.

[0070] The slide groove 5 includes a vertical groove and a horizontal groove, and the vertical groove and the horizontal groove are interconnected and L-shaped;

[0071] The positioning edge 6 includes a vertical edge and a horizontal edge, the vertical edge corresponds to the vertical groove, and the vertical edge and the horizontal edge are connected to each other and are L-shaped;

[0072] The vertical side corresponds to the vertical groove, the horizontal side corresponds to the horizontal groove, and the vertical side and the horizontal side are connected to form a limiting groove 15 acting on the lower shell 1.

[0073] The PCB board 4 has a connector 16 , and a mounting groove 17 corresponding to the connector 16 is formed at the front end of the lower shell 1 , and the slide groove 5 is arranged to fit in the mounting groove 17 .

[0074] Embodiment 2 is relative to the embodiment of the utility model, and the fixing structure is not provided with a first fixing structure group, but only has a second fixing structure group, namely, the docking fit and locking fit between the docking groove 9 and the docking block 10. On the basis that the positioning edge 6 and the slide groove 5 are both L-shaped, so that the upper cover 2 is only allowed to enter or exit along the direction of the slide groove 5, the upper cover 2 is limited in three directions relative to the lower shell 1, so that it is only necessary to realize the notch direction of the slide groove 5 by screwing the docking block 10 and the docking groove 9 to effectively realize the fixation of the upper cover 2 and the lower shell 1. Compared with the traditional solid-state hard disk shell that requires screws in multiple directions to tighten, Embodiment 2 can also reflect the purpose of the solid-state hard disk shell that can be quickly assembled.

[0075] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention.

Claims

1. A solid state hard disk that can be assembled quickly, characterized in that: It comprises a lower shell and a corresponding upper cover, wherein the lower shell has an assembly groove, and a PCB board is installed through the assembly groove, and a positioning structure and a fixing structure are formed between the lower shell and the upper cover; The positioning structure includes an L-shaped slide groove opened along the side of the lower shell, and an L-shaped positioning edge extending along the lower end of the upper cover, and the positioning edge can be slidably limited and matched with the slide groove; The fixing structure includes a first fixing structure group, which includes a snap-in groove opened along the side of the lower shell, and a snap-in block extending along the side of the positioning edge, and the snap-in block is elastically snap-fitted with the snap-in groove, wherein the snap-in groove is connected to the slide groove and is located at the notch position of the slide groove.

2. A rapidly assembled solid state drive according to claim 1, characterized in that: The fixing structure further includes a second fixing structure group, the second fixing structure group includes a docking groove opened along the side of the lower shell, and a docking block extending along the lower end of the lower shell, the docking block is docked with the docking groove, and the docking block is staggered with the positioning edge; Wherein, a threaded hole is opened along the inner bottom of the docking groove, and a through hole is opened along the surface of the docking block, and the positions of the through hole and the threaded hole correspond to each other.

3. The fast-assembled solid-state hard disk according to claim 1, characterized in that: The clamping groove includes a first groove and a second groove which are connected in sequence, the second groove matches the shape and size of the clamping block, and the first groove is arranged with a reduced diameter than the second groove.

4. The fast-assembled solid-state hard disk according to claim 3, characterized in that: An arc-shaped chamfer is arranged at the notch position of the first groove.

5. The rapidly assembled solid state drive according to claim 2, characterized in that: The docking block is docked with the docking groove to support the docking block in the docking groove; Wherein, the docking groove and the docking block are both in arc shape.

6. The rapidly assembled solid state drive according to claim 1, characterized in that: The slide groove includes a vertical groove and a horizontal groove, and the vertical groove and the horizontal groove are interconnected and L-shaped; The positioning edge includes a vertical edge and a horizontal edge, the vertical edge corresponds to the vertical groove, and the vertical edge and the horizontal edge are connected to each other and are L-shaped; The vertical side corresponds to the vertical groove, the horizontal side corresponds to the horizontal groove, and the vertical side and the horizontal side are connected to form a limiting groove acting on the lower shell.

7. The rapidly assembled solid state drive according to claim 1, characterized in that: The PCB board has a connector, and a mounting groove corresponding to the connector is opened at the front end of the lower shell, and the sliding groove is arranged to match the mounting groove.

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