Network storage device

Abstract

The utility model relates to the technical field of network storage devices, in particular to a network storage device. The network storage device comprises a shell, a hard disk inner frame, a hard disk, a fan, a main control circuit board and a connecting circuit board. The shell comprises a main shell and a bottom shell, and the bottom shell is mounted at the bottom of the main shell; a partition plate is arranged in the main shell and divides the interior of the main shell into a bottom mounting cavity and an upper cavity. The main control circuit board is mounted in the bottom mounting cavity, the hard disk inner frame is mounted in the upper cavity, and the hard disk is detachably inserted into the hard disk inner frame; the connecting circuit board is mounted at the bottom of the hard disk inner frame and electrically connected with the hard disk; the main control circuit board is mounted in the bottom mounting cavity and is electrically connected with the connecting circuit board; the partition plate is provided with an installation opening, and the fan is installed in the installation opening and electrically connected with the main control circuit board.

Description

TECHNICAL FIELD

[0001] The utility model relates to network storage device technical field, especially a network storage device. BACKGROUND

[0002] Network attached storage (NAS) is a kind of device connected to network, with data storage function, also called "network storage".It is a kind of special data storage server, data-centered, completely separates storage equipment from server, centrally manages data.NAS usually contains storage device (such as disk array) and embedded system software, can provide cross-platform file sharing function.

[0003] The hard disk support, cooling fan and main control circuit board of the current network attached storage are generally directly installed in the inner cavity of the shell, and the main control circuit board and the cooling fan are generally located at the bottom or rear of the shell, the functional partition of the shell interior is not clear in such structure design, which is not conducive to production assembly. UTILITY MODEL CONTENT

[0004] The utility model embodiment provides a kind of network storage device, to solve the problem of the functional partition of the shell interior of network attached storage in prior art is not clear, not conducive to production assembly.

[0005] The utility model discloses a kind of network storage devices, including shell, hard disk inner frame, hard disk, fan, main control circuit board and connecting circuit board;Shell includes main shell and bottom shell, bottom shell is installed at the bottom of main shell;Partition is provided in main shell, and partition separates into bottom installation cavity and upper cavity in main shell interior;

[0006] Hard disk inner frame is installed in upper cavity, and hard disk is detachably inserted and installed in hard disk inner frame;Connecting circuit board is installed at the bottom of hard disk inner frame, and is electrically connected with hard disk;Main control circuit board is installed in bottom installation cavity, and is electrically connected with connecting circuit board;Installation port is opened in partition, and fan is installed in installation port, and is electrically connected with main control circuit board.

[0007] Optionally, a plurality of air inlets are opened in the bottom of the hard disk inner frame, and the air inlets correspond to the fan.

[0008] Optionally, first connection socket is provided on the connecting circuit board;Plug-in through port is opened in the bottom of the hard disk inner frame, and the first connection socket is arranged through the plug-in through port, and the hard disk is plugged on the plug-in through port.

[0009] Optionally, first wire passing port is opened in the partition, and the network storage device further includes electrical connector, and the electrical connector is electrically connected with main control circuit board and connecting circuit board respectively through the first wire passing port.

[0010] Optionally, a second wire passing hole is formed on the main control circuit board, and the electric connecting piece is electrically connected to the main control circuit board from the second wire passing hole.

[0011] Optionally, a second connecting socket is arranged on the connecting circuit board, and the electric connecting piece is connected to the second connecting socket.

[0012] Optionally, a first air hole is arranged on the bottom shell and the side of the bottom mounting cavity of the main shell.

[0013] Optionally, the network storage device further comprises a cover, and the cover is detachably arranged on the end of the main shell away from the bottom shell.

[0014] Optionally, a second air hole is formed on the cover.

[0015] Optionally, a first screw column is arranged on the side of the partition plate facing the upper cavity, and the hard disk inner frame is mounted on the first screw column.

[0016] Compared with the prior art, the network storage device has the following advantages: the space inside the shell is divided into a bottom mounting cavity and an upper cavity by the partition plate, the upper cavity is used for mounting the hard disk inner frame and the connecting circuit board, the bottom mounting cavity is used for mounting the main control circuit board, and the fan is directly mounted in the mounting hole on the partition plate. In this way, the functions of the shell are clear, the mounting area is clear, and the parts in different areas can be spaced by the partition plate during mounting, which facilitates production and assembly. BRIEF DESCRIPTION OF DRAWINGS

[0017] The technical solutions of the present application will be further described in detail below with reference to the drawings and embodiments, and the drawings are as follows:

[0018] Figure 1 is a schematic view of the network storage device of the present application;

[0019] Figure 2 is a sectional view of the network storage device of the present application;

[0020] Figure 3 is another sectional view of the network storage device of the present application;

[0021] Figure 4 is a schematic view of the network storage device of the present application without the cover;

[0022] Figure 5 is a schematic view of the hard disk inner frame of the present application.

[0023] The reference signs in the drawings are as follows:

[0024] 1, shell; 11, main shell; 111, partition; 1111, mounting port; 1112, first wire passing port; 1113, first stud; 112, bottom mounting cavity; 113, upper cavity; 12, bottom shell; 13, first air port; 2, hard disk inner frame; 21, air port; 22, plug-in through port; 23, avoiding groove; 3, hard disk; 4, fan; 5, main control circuit board; 51, second wire passing port; 6, connecting circuit board; 61, first connecting socket; 7, electrical connecting piece; 8, upper cover; 81, second air port. DETAILED DESCRIPTION

[0025] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. Now, the preferred embodiments of the present application will be described in detail with reference to the drawings.

[0026] The network storage device provided by the embodiments of the present application comprises a shell 1, a hard disk inner frame 2, a hard disk 3, a fan 4, a main control circuit board 5 and a connecting circuit board 6. Figures 1 to 5 As shown in the figure, the network storage device comprises a shell 1, a hard disk inner frame 2, a hard disk 3, a fan 4, a main control circuit board 5 and a connecting circuit board 6; the shell 1 comprises a main shell 11 and a bottom shell 12, and the bottom shell 12 is installed at the bottom of the main shell 11; a partition 111 is arranged in the main shell 11, and the partition 111 separates the inside of the main shell 11 into a bottom mounting cavity 112 and an upper cavity 113.

[0027] The hard disk inner frame 2 is installed in the upper cavity 113, the hard disk 3 is detachably inserted and installed in the hard disk inner frame 2; the connecting circuit board 6 is installed at the bottom of the hard disk inner frame 2 and is electrically connected with the hard disk 3; the main control circuit board 5 is installed in the bottom mounting cavity 112 and is electrically connected with the connecting circuit board 6; a mounting port 1111 is formed in the partition 111, and the fan 4 is installed in the mounting port 1111 and is electrically connected with the main control circuit board 5.

[0028] The present application separates the space inside the shell 1 into the bottom mounting cavity 112 and the upper cavity 113 by arranging the partition 111 inside the shell 1, the upper cavity 113 is used for installing the hard disk inner frame 2 and the connecting circuit board 6, the bottom mounting cavity 112 is used for installing the main control circuit board 5, and the fan 4 is directly installed in the mounting port 1111 on the partition 111. In this way, the function division of the inside of the shell 1 is clear, the installation area is clear, and the parts in different areas can be separated by the partition 111 when being installed, which facilitates production and assembly.

[0029] Specifically, the main shell 11 constitutes the shell part of the network storage device main body, provides mounting space and protection for the internal components, and ensures the structural stability and aesthetics of the network storage device as a whole. The bottom shell 12 can be mounted at the bottom of the main shell 11 by screws or glue, etc., and together with the main shell 11 forms a complete shell structure, enhances the bottom support and stability of the device, and facilitates the placement and fixation of the network storage device. The partition plate 111 can reasonably divide the internal space of the main shell 11 into two independent areas, a bottom mounting cavity 112 and an upper cavity 113, to realize functional partitioning, make the installation position of each component clear, avoid mutual interference, and improve assembly efficiency and maintenance convenience.

[0030] The hard disk inner frame 2 provides mounting support for the hard disk 3, adopts a detachable design, facilitates users to replace or upgrade the hard disk 3 according to storage needs, and enhances the flexibility and expandability of the device. The hard disk 3, as the core component for data storage, is responsible for storing various data information of the user, and can be detachably installed in the hard disk inner frame 2 for easy management and maintenance. The fan 4 is installed in the mounting port 1111 on the partition plate 111 and is electrically connected with the main control circuit board 5 to provide cooling function for the inside of the network storage device, ensure that the main control circuit board 5 and other components operate stably in a suitable temperature environment, and prolong the service life of the device. The main control circuit board 5 is installed in the bottom mounting cavity 112 and is the core control unit of the network storage device, responsible for processing key tasks such as data storage and transmission, and is electrically connected with the connection circuit board 6 to realize smooth transmission and storage management of data between the hard disk 3 and the main control circuit board 5. The connection circuit board 6 is installed at the bottom of the hard disk inner frame 2 and is electrically connected with the hard disk 3, responsible for transmitting data transmission signals of the hard disk 3 to the main control circuit board 5, ensuring the stability and reliability of data transmission, and is a communication bridge between the hard disk 3 and the main control circuit board 5.

[0031] Further, a plurality of air inlets 21 are formed at the bottom of the hard disk inner frame 2, and the air inlets 21 correspond to the fan 4. The hard disk 3 generates heat during operation, especially when multiple hard disks 3 work simultaneously, the heat accumulation is more significant. By forming air inlets 21 at the bottom of the hard disk inner frame 2 and corresponding to the fan 4, the airflow of the fan 4 can directly blow to the hard disk 3, carrying away the heat generated by the hard disk 3, thereby effectively reducing the temperature of the hard disk 3, making the cooling airflow more concentrated and efficient, avoiding the retention of heat inside the hard disk inner frame 2, and ensuring the stable operation of the hard disk 3 at a suitable temperature.

[0032] The first connecting socket 61 is arranged on the connecting circuit board 6; the hard disk inner frame 2 is provided with a plug-in port 22 at the bottom, and the first connecting socket 61 passes through the plug-in port 22 and is arranged on the plug-in port 22, and the hard disk 3 is plugged into the plug-in port 22. According to the scheme, the first connecting socket 61 is arranged on the connecting circuit board 6, and the plug-in port 22 is arranged at the bottom of the hard disk inner frame 2, so that the hard disk 3 can be directly plugged into the plug-in port 22, and the hard disk 3 is quickly connected with the first connecting socket 61, facilitating the plug-in use of the hard disk 3 and the installation of the connecting circuit board 6. The first connecting socket 61 can be a general connecting socket, which will not be described in detail here.

[0033] Specifically, the partition plate 111 is provided with a first wire passing port 1112, and the network storage device further comprises an electric connecting piece 7, which is electrically connected with the main control circuit board 5 and the connecting circuit board 6 through the first wire passing port 1112. By arranging the electric connecting piece 7, the main control circuit board 5 and the connecting circuit board 6 can be electrically connected, so as to ensure that data transmission and signal transmission can be performed between the two. The first wire passing port 1112 provides a wire passing channel for the electric connecting piece 7, so that the electric connecting piece 7 can be connected to the main control circuit board 5 and the connecting circuit board 6. The electric connecting piece 7 can be an FPC flat cable with a plug.

[0034] The connecting circuit board 6 is provided with a second connecting socket, and the electric connecting piece 7 is connected with the second connecting socket; the hard disk inner frame 2 is provided with a avoiding groove 23 at the side, and the second connecting socket is in the avoiding groove 23. The avoiding groove 23 provided at the side of the hard disk inner frame 2 provides sufficient space for the second connecting socket, so that the second connecting socket can be in the avoiding groove 23, avoiding interference or collision with other components, which helps to optimize the internal space layout.

[0035] Further, the bottom shell 12 is provided with a first air inlet 13 at the side corresponding to the bottom installation cavity 112 of the main shell 11. The first air inlet 13 provides an entrance channel for cold air into the network storage device, and the cold air can enter the device through the first air inlet 13 and carry away the heat generated by the electronic components such as the main control circuit board 5, thereby improving the heat dissipation efficiency of the device. Specifically, the first air inlet 13 can be used in cooperation with a protective component such as a filter screen to filter the air entering the device, preventing dust, liquid and other foreign matter from entering, thereby protecting the internal electronic components from pollution and corrosion and prolonging the service life of the network storage device. Of course, in another embodiment, the first air inlet 13 can also serve as an air outlet, and the air inside the network storage device flows out from the first air inlet 13.

[0036] The network storage device further comprises a top cover 8 which is detachably arranged on the end of the main shell 11 away from the bottom shell 12, and can be removed from the main shell 11 when disassembly is needed. The arrangement of the top cover 8 provides additional protection for the top of the network storage device, and can effectively prevent foreign matters such as dust and liquid from entering the inside of the network storage device from the top. Magnets can be arranged on the top cover 8 and the end of the main shell 11 away from the bottom shell 12 to realize magnetic attraction and cover closing.

[0037] A second air vent 81 is arranged on the top cover 8. The arrangement of the second air vent 81 provides an exhaust channel for the hot air inside the network storage device, so that the hot air can be smoothly exhausted from the inside of the network storage device to the external environment. This can effectively reduce the temperature inside the network storage device, prevent the electronic components from being damaged due to overheating, and thus improve the stability and reliability of the device. Of course, in another embodiment, the second air vent 81 can also serve as an air inlet, and the external air enters the inside of the network storage device through the second air vent 81.

[0038] The first screw post 1113 is arranged on the side of the partition plate 111 facing the upper cavity 113, and the hard disk inner frame 2 is mounted on the first screw post 1113. The fan 4 is fixed on the bottom of the hard disk inner frame 2 by screws.

[0039] It should be understood that the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them. For those skilled in the art, the technical solutions recorded in the above embodiments can be modified, or some of the technical features can be replaced by equivalents; all these modifications and replacements shall belong to the protection scope of the appended claims of the present application.

Claims

1. A network storage device, comprising: Including casing, hard disk inner frame, hard disk, fan, main control circuit board and connecting circuit board;The casing includes main shell and bottom shell, the bottom shell is installed on the bottom of the main shell, the main shell is provided with a partition plate, the partition plate divides the inside of the main shell into bottom installation cavity and upper cavity; The hard disk inner frame is installed in the upper cavity, the hard disk is detachably inserted in the hard disk inner frame;The connecting circuit board is installed at the bottom of the hard disk inner frame and is electrically connected with the hard disk;The main control circuit board is installed in the bottom installation cavity and is electrically connected with the connecting circuit board;The partition plate is provided with a mounting port, the fan is installed in the mounting port and is electrically connected with the main control circuit board.

2. The network storage device of claim 1, wherein, The bottom of the hard disk inner frame is provided with a plurality of air vents, and the air vents correspond to the fan.

3. The network storage device of claim 2, wherein, The connecting circuit board is provided with a first connecting socket;The bottom of the hard disk inner frame is provided with a plug-through port, and the first connecting socket is arranged through the plug-through port, and the hard disk is plugged into the plug-through port.

4. The network storage device of claim 1, wherein, The partition plate is provided with a first wire passing hole, and the network storage device further comprises an electric connector, which is electrically connected with the main control circuit board and the connecting circuit board through the first wire passing hole.

5. The network storage device of claim 4, wherein, The main control circuit board is provided with a second wire passing hole, and the electric connector is electrically connected with the main control circuit board from the second wire passing hole to the side of the main control circuit board close to the bottom shell.

6. The network storage device of claim 4, wherein, The connecting circuit board is provided with a second connecting socket, and the electric connector is connected with the second connecting socket;The side of the hard disk inner frame is provided with a avoiding slot, and the second connecting socket is in the avoiding slot.

7. The network storage device of claim 2, wherein, The bottom shell and the side of the main shell corresponding to the bottom installation cavity are provided with a first air vent.

8. The network storage device of claim 7, wherein, The network storage device further comprises an upper cover, which is detachably covered on the end of the main shell away from the bottom shell.

9. The network storage device of claim 8, wherein, The upper cover is provided with a second air vent.

10. The network storage device of claim 1, wherein, The side of the partition plate facing the upper cavity is provided with a first screw column, and the bottom of the hard disk inner frame is installed on the first screw column.

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