Dustproof structure of memory bank

By designing a dustproof structure for memory modules, and utilizing components such as clamping blocks, dust filters, and dust covers, the problems of poor heat dissipation and friction damage caused by dust ingress are solved. This achieves stable clamping of the memory modules, effective heat dissipation, and all-round dust protection, thereby improving the lifespan and performance of the memory modules.

CN223883977UActive Publication Date: 2026-02-06SHENZHEN SANSHANG SCIENCE & TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520471071.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-18
Publication Date
2026-02-06
Estimated Expiration
2035-03-18

AI Technical Summary

Technical Problem

Existing dust prevention methods for memory modules cannot effectively prevent dust from entering the gaps between the heatsink and the chip, resulting in poor heat dissipation, affecting component lifespan and performance, and large dust particles may scratch the PCB board.

Method used

A dustproof structure for memory modules is designed, including a dustproof box, pins, a fixing structure, a heat dissipation and dustproof structure, and a protective dustproof structure. Through components such as clamping blocks, dustproof mesh, dustproof plate, and dustproof cover, it achieves stable clamping, effective heat dissipation, and key protection, and flexibly adjusts the area of ​​heat dissipation holes to prevent dust from entering.

Benefits of technology

It achieves stable clamping of memory modules, effective heat dissipation and all-round dust protection, extends service life, improves performance, adapts to operating temperature under different load conditions, protects pin connections, and avoids friction damage.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223883977U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of memory banks, and discloses a memory bank dustproof structure, which comprises a dustproof box, pins and a memory bank, the pins are fixedly mounted on one side of the memory bank, the memory bank is mounted in the dustproof box, the pins are arranged on one side of an opening of the dustproof box, and two groups of symmetrical fixing structures are arranged on two sides in the dustproof box. The memory bank is clamped and attached between the fixing structures, the other two sides, corresponding to the memory bank without the fixing structures, of the dustproof box are provided with two sets of symmetrical heat dissipation dustproof structures, the side, corresponding to the opening of the dustproof box, of the dustproof box is provided with a protection dustproof structure corresponding to the pins, and the memory bank is stably clamped through the fixing structures and is prevented from loosening in the using process. The heat dissipation and dust prevention structures work cooperatively, efficient heat dissipation is guaranteed, dust can be effectively prevented from entering the memory bank, the cleanness of the working environment of the memory bank is maintained, and the protection and dust prevention structures mainly protect key parts of pins and prevent dust from interfering connection.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of memory bank, concretely to a memory bank dustproof structure. BACKGROUND

[0002] The electronic element on the memory bank is relatively precise, dust enters the gap between the heat dissipation fin and the chip of the memory bank, can hinder heat dissipation, causes the element temperature to rise, is in the high temperature state for a long time, can accelerate the aging of electronic element, reduces its service life, even possibly makes the element damage because of overheating, in addition, the dust of relatively big particle can scratch the PCB board surface or other parts of the memory bank, destroys its physical structure, influences the normal operation of the memory bank.

[0003] The traditional memory bank dustproof mode is relatively simple, for example only sets up the dust screen in the case, but this way is not good to the dust protection effect of directly attaching on the memory bank, part adopts the structure of dust cover, although can block the dust in a certain extent, but has the defect in the heat dissipation, since the memory bank generates heat when working, if the dustproof structure heat dissipation design is unreasonable, can lead to the temperature of the memory bank being too high, and further influence its performance and service life, for this, we provide a memory bank dustproof structure. UTILITY MODEL CONTENTS

[0004] (I) technical problem solved

[0005] In view of the defects of prior art, the utility model provides a memory bank dustproof structure, solves the above -mentioned problem.

[0006] (II) technical scheme

[0007] In order to realize the above described purpose, the utility model provides the following technical scheme: a memory bank dustproof structure, including dustproof box, pin and memory bank, one side of memory bank is fixedly installed with pin, the dustproof box is installed with memory bank, the pin is in the dustproof box opening one side, the dustproof box is equipped with two groups of symmetrical fixed structures between two side edges, and the fixed structure is clamped and attached to the memory bank, two groups of symmetrical heat dissipation dustproof structures are arranged on the other two sides of the dustproof box corresponding to the memory bank without fixed structure, and the dustproof structure is arranged on the opening one side of the dustproof box corresponding to the pin.

[0008] Preferably, the fixed structure includes fixed box, through -hole, clamping block and spring two, one side of the fixed box opening is fixedly connected to the two side walls in the dustproof box, a plurality of equidistant through -holes are arranged on the opposite side of the fixed box opening, one end of a plurality of spring two is fixedly connected to the side of the dustproof box corresponding to the through -hole, one side of the clamping block is fixedly connected to the other end of the spring two, the clamping block is coaxial with the through -hole and corresponds to the through -hole, and the clamping block is between the through -holes, the memory bank is connected between the dustproof box and the clamping block, and the side surface of the memory bank is clamped and attached to the clamping block.

[0009] Preferably, the heat-dissipating dustproof structure comprises a dustproof net, a slot and a heat-dissipating hole, a group of equidistantly distributed heat-dissipating holes are arranged through the two side walls of the dustproof box, the outer surfaces of the dustproof box corresponding to the heat-dissipating holes are fixedly connected with the dustproof net, each heat-dissipating hole corresponds to a dustproof net, a slot is arranged through the opposite side of the dustproof box corresponding to the heat-dissipating hole, and the slot penetrates all the heat-dissipating holes on the opposite side of the dustproof box.

[0010] Preferably, the heat-dissipating dustproof structure further comprises a dustproof plate, a sawtooth notch and a limiting block, the two sides of the dustproof plate are provided with the sawtooth notch, the dustproof plate is connected between the slots in a plug-in manner, the two sides of the dustproof box corresponding to the slot are fixedly connected with the limiting block, the limiting block is a block structure with teeth on one side, and the toothed end of the limiting block corresponds to and is clamped and attached to the sawtooth notch.

[0011] Preferably, the heat-dissipating dustproof structure further comprises a dustproof cover and a guide hole, four guide rods are fixedly connected to the four corner positions of the opposite side of the dustproof box, one end of the spring is fixedly connected to the opposite side of the dustproof box corresponding to the guide rod, and the guide rod and the spring are coaxially arranged and the guide rod is arranged between the springs.

[0012] Preferably, the heat-dissipating dustproof structure further comprises a dustproof cover and a guide hole, four guide rods are fixedly connected to the four corner positions of the opposite side of the dustproof box, one end of the spring is fixedly connected to the opposite side of the dustproof box corresponding to the guide rod, and the guide rod and the spring are coaxially arranged and the guide rod is arranged between the springs.

[0013] (Three) beneficial effects

[0014] Compared with the prior art, the utility model provides a memory stick dustproof structure, has the following beneficial effects:

[0015] 1、 this memory stick dustproof structure, through the fixed structure firm clamping memory stick, avoid its in the use process slack, reduce contact area prevent rubbing injury, heat-dissipating dustproof structure cooperation works, both guarantee high -efficient heat dissipation and can effectively block dust into, maintain the clean environment of memory stick work, protection dustproof structure is aimed at pin key position emphasis protection, prevent dust interference connection, all -round guarantee memory stick stable operation, prolong its service life.

[0016] 2、 this memory stick dustproof structure, the dustproof plate in heat-dissipating dustproof structure can be according to the heat output of memory stick flexible adjustment of the exposed area of heat-dissipating hole, on the basis of guaranteeing dustproof, realize the accurate control to the degree of heat dissipation, make memory stick in different load conditions can maintain the appropriate working temperature, improve the performance of memory stick, adapt to diversified use scene. DRAWINGS

[0017] Figure 1 It is a structure schematic view of the utility model;

[0018] Figure 2 It is a structure explosion schematic view of the utility model;

[0019] Figure 3 It is a fixed structure sectional view schematic view of the utility model;

[0020] Figure 4 It is Figure 3 The partial enlarged schematic view of A in the figure;

[0021] Figure 5 It is a heat dissipation dustproof structure sectional view schematic view of the utility model;

[0022] Figure 6 It is Figure 5 The partial enlarged schematic view of B in the figure;

[0023] Figure 7 It is a protection dustproof structure sectional view schematic view of the utility model;

[0024] Figure 8 It is Figure 7 The partial enlarged schematic view of C in the figure.

[0025] In the figure: 1, dustproof box; 2, dustproof board; 3, dustproof net; 4, pin; 5, sawtooth gap; 6, limiting block; 7, memory stick; 8, slot; 9, spring one; 10, dust cover; 11, fixed box; 12, through hole; 13, clamping block; 14, spring two; 15, heat dissipation hole; 16, guide hole; 17, guide rod. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0027] Please refer to Figures 1-8 A memory stick dustproof structure, including dustproof box 1, pin 4 and memory stick 7, one side of memory stick 7 is fixedly installed with pin 4, dustproof box 1 is installed with memory stick 7, pin 4 is in the opening side of dustproof box 1, and the two sides of dustproof box 1 are provided with two groups of symmetrical fixed structures, the fixed structures are clamped and attached to memory stick 7, and the other two sides of dustproof box 1 corresponding to the fixed structure of memory stick 7 are provided with two groups of symmetrical heat dissipation dustproof structures, and the opening side of dustproof box 1 corresponding to pin 4 is provided with protection dustproof structure.

[0028] Further, the fixing structure comprises a fixing box 11, a through hole 12, a clamping block 13 and a spring 14, the two side walls in the dustproof box 1 are fixedly connected with the opening side of the fixing box 11, a plurality of through holes 12 are arranged on the opposite side of the opening of the fixing box 11, a plurality of springs 14 are fixedly connected with one end of the side of the dustproof box 1 corresponding to the through holes 12, the other end of the spring 14 is fixedly connected with one side of the clamping block 13, the clamping block 13 is coaxially corresponding to the through hole 12 and is between the through holes 12, the memory stick 7 is inserted and connected between the dustproof boxes 1 and the side of the memory stick 7 is clamped and attached to the clamping block 13, the fixing box 11 is used for mounting the clamping block 13 and the spring 14, the spring 14 is used for providing the force for clamping the side of the memory stick 7 by the clamping block 13, the clamping block 13 can be extended and contracted between the through holes 12, and the clamping block 13 and the fixing box 11 reduce the contact area of the memory stick 7 and the dustproof box 1.

[0029] Further, the heat dissipation and dust prevention structure comprises a dustproof net 3, a slot 8 and a heat dissipation hole 15, a group of heat dissipation holes 15 are arranged on the two side walls without the fixing box 11 in the dustproof box 1, the dustproof nets 3 are fixedly connected with the outer surfaces of the dustproof box 1 corresponding to the heat dissipation holes 15, each heat dissipation hole 15 corresponds to the dustproof net 3, the slots 8 are arranged on the side of the dustproof box 1 corresponding to the heat dissipation holes 15, the slots 8 pass through the heat dissipation holes 15 on the side of the dustproof box 1, the heat dissipation holes 15 are used for heat dissipation, the dustproof nets 3 are used for heat dissipation and dust prevention, and dust is prevented from entering the dustproof box 1.

[0030] Further, the heat dissipation and dust prevention structure further comprises a dustproof plate 2, a sawtooth notch 5 and a limiting block 6, the sawtooth notches 5 are arranged on the two sides of the dustproof plate 2, the dustproof plate 2 is inserted and connected between the slots 8, the limiting blocks 6 are fixedly connected with the two sides of the dustproof box 1 corresponding to the slots 8, the limiting block 6 is a block structure with teeth on one side, the toothed end of the limiting block 6 corresponds to and is clamped and attached to the sawtooth notch 5, the dustproof plate 2 is inserted in the slot 8, the dustproof plate 2 can slide between the slots 8, the dustproof plate 2 is used for covering the heat dissipation holes 15, when heat dissipation is needed, the dustproof plate 2 is moved upward to expose the heat dissipation holes 15, the dustproof plate 2 can control the degree of heat dissipation on the basis of dust prevention, and the sawtooth notch 5 and the limiting block 6 are clamped to control the upward or downward movement of the dustproof plate 2 to stop and stabilize.

[0031] Further, the protection and dust prevention structure comprises a spring 9 and a guide rod 17, the four guide rods 17 are fixedly connected with the opening side of the dustproof box 1 corresponding to the four corner positions, one end of the spring 9 is fixedly connected with the opening side of the dustproof box 1 corresponding to the guide rods 17, the guide rod 17 corresponds to the spring 9 coaxially and the guide rod 17 is between the springs 9, and the guide rod 17 is a guide rod for stabilizing the lifting of the protection and dust prevention structure, and the limiting block 6 provides the force for lifting the protection and dust prevention structure.

[0032] Further, the dustproof structure further comprises a dust cover 10 and guide holes 16, the dust cover 10 is provided with the guide holes 16 penetrating through the opening side corresponding to the four corner positions, the dust cover 10 is connected to the opening side of the dustproof box 1, the guide holes 16 are coaxial with the guide rods 17, and the guide rods 17 are connected to the guide holes 16, one end of the spring 9 away from the dustproof box 1 is fixedly connected to the dust cover 10, the dust cover 10 is used for dustproof and protection of the pins 4, the guide holes 16 are used for sliding connection with the guide rods 17, when the memory bar is installed, the pins 4 are inserted into the slot, the spring 9 is pressed to drive the dust cover 10 to move upwards, and the dust cover 10 is always attached to the outer edge of the slot to prevent dust from affecting the connection effect of the pins 4.

[0033] Structure description:

[0034] The dustproof box 1 is generally in the shape of a cuboid, has a space for accommodating the memory bar, serves as the main body of the entire dustproof structure, provides a protection space for the memory bar, and is internally provided with a mounting position of a fixing structure, a heat dissipation dustproof structure and a protection dustproof structure, and comprehensively protects the memory bar;

[0035] The dustproof plate 2 is in the shape of a rectangular flat plate, covers or exposes the heat dissipation holes by sliding in the slot, thereby adjusting the heat dissipation degree, and on the basis of ensuring dustproof, the heat dissipation degree can be flexibly controlled according to the heat quantity of the memory bar;

[0036] The dustproof net 3 is in a mesh structure and is woven by fine fibers or metal wires, covers the heat dissipation holes, allows air to pass through to ensure heat dissipation, and blocks dust from entering the dustproof box, thereby preventing dust from affecting the normal work of the memory bar;

[0037] The pins 4 are long strip-shaped metal sheets, are arranged in an orderly manner on one side of the memory bar, serve as conductive components for connecting the memory bar and the mainboard, realize data transmission and electrical signal connection, and enable the memory bar to work cooperatively with the mainboard;

[0038] The sawtooth-shaped notch 5 is in the shape of a sawtooth, is distributed on both sides of the dustproof plate, is clamped with the tooth-shaped end of the limiting block, plays a role in positioning and stabilization when the position of the dustproof plate is adjusted, enables the dustproof plate to stop at a suitable position, and controls the exposed area of the heat dissipation holes;

[0039] The limiting block 6 is a block-shaped structure with one side being tooth-shaped, is fixed on both sides of the corresponding slot of the dustproof box, is clamped with the sawtooth-shaped notch of the dustproof plate, limits the moving position of the dustproof plate, ensures that the dustproof plate can stably stop when moving upwards or downwards, and accurately controls the heat dissipation degree;

[0040] The memory bar 7 is a long strip-shaped plate, integrates memory particles and other electronic elements on the upper surface, serves as an important storage device of a computer, is used for temporarily storing programs and data during computer operation, and plays a key role in the running speed and performance of the computer;

[0041] Slot 8: a long strip-shaped slot structure, through the dustproof box, with a heat dissipation hole on one side, used for inserting the dustproof plate, providing a track for the sliding of the dustproof plate, covering or exposing the heat dissipation hole by moving the dustproof plate in the slot, thereby adjusting the heat dissipation;

[0042] Spring 9: spiral shape, one end connected to the dustproof box, the other end connected to the dustproof cover, during installation and removal of the memory stick, using its elastic deformation to drive the dustproof cover up and down, always keeping the dustproof cover in contact with the outer edge of the slot, preventing dust from affecting the connection of the pins and the mainboard slot;

[0043] Dustproof cover 10: box shape, with a guide hole on the open side, used for dust prevention and protection of the pins, during installation of the memory stick, the pins push the dustproof cover up, it always contacts with the outer edge of the slot to prevent dust from entering, after removing the memory stick, it covers the area where the pins are located, continuously playing a dustproof role;

[0044] Fixed box 11: rectangular box shape, installing clamping blocks and springs, providing a mounting base for the fixed structure, cooperating with the clamping blocks and springs to achieve stable clamping of the memory stick;

[0045] Through hole 12: circular hole, multiple equidistantly distributed on the opposite sides of the fixed box opening, providing a space for the expansion of the clamping block, allowing the clamping block to move freely, achieving clamping and releasing of the memory stick;

[0046] Clamping block 13: shape adapted to the through hole, cylindrical or similar shape, under the action of spring 2, it is in contact with the side of the memory stick, playing a role in stabilizing and fixing the memory stick, at the same time, reducing the contact area between the memory stick and the dustproof box, avoiding excessive friction damage to the memory stick;

[0047] Spring 14: spiral shape, providing the force for the clamping block to clamp the side of the memory stick, during insertion and removal of the memory stick, through its elastic deformation, the clamping block can flexibly clamp and release the memory stick, ensuring stable fixation of the memory stick;

[0048] Heat dissipation hole 15: circular or square hole, equidistantly distributed on the two side walls of the dustproof box without fixed box, as a channel for heat dissipation, the hot air generated by the memory stick is discharged through the heat dissipation hole, achieving the function of heat dissipation;

[0049] Guide hole 16: circular hole, located at the four corner positions of the open side of the dustproof cover, coaxially corresponding to the guide rod and connected, providing a guide for the lifting of the dustproof cover, ensuring stable movement of the dustproof cover during lifting, always in contact with the outer edge of the slot, effectively preventing dust from entering;

[0050] The guide rod 17 is an elongated rod structure, which is fixed at the four corner positions of the opposite side of the opening in the dustproof box, coaxially corresponds to the springs and is located between the springs, serves as a guide rod for the stable lifting of the dustproof structure, ensures that the dustproof cover does not deviate during lifting, and accurately realizes the dustproof function.

[0051] The working principle is as follows: when the memory stick 7 is inserted into the dustproof box 1, the spring two 14 in the fixing box 11 is in a natural stretching state, an outward force is applied to the clamping block 13, with the insertion of the memory stick 7, the side surface of the memory stick 7 extrudes the clamping block 13, so that the clamping block 13 is retracted into the fixing box 11 against the elastic force of the spring two 14, until the memory stick 7 is completely inserted, the clamping block 13 is tightly attached to the side surface of the memory stick 7 under the elastic force of the spring two 14, the memory stick 7 is stably fixed, the contact area between the memory stick 7 and the dustproof box 1 is reduced, and the memory stick 7 is prevented from being damaged due to excessive friction, in the working process of the memory stick 7, heat is generated, the heat dissipation hole 15 provides a channel for heat dissipation, hot air is discharged through the heat dissipation hole 15, and the dust screen 3 covers the heat dissipation hole 15, so that dust is effectively prevented from entering the dustproof box 1 through the heat dissipation hole 15, and dustproof effect is achieved while heat dissipation is realized, when the heat dissipation degree needs to be adjusted, the dustproof plate 2 can be operated, if the memory stick 7 generates a large amount of heat, the dustproof plate 2 is pushed upwards to slide in the slot 8, since the sawtooth notch 5 on the two sides of the dustproof plate 2 is clamped with the limiting block 6, the dustproof plate 2 is stably limited by the limiting block 6 after being moved to a suitable position, at this time, the exposed area of the heat dissipation hole 15 is increased, and the heat dissipation effect is enhanced, when the heat generation is small, the dustproof plate 2 can be slid downwards to reduce the exposed area of the heat dissipation hole 15 and enhance the dustproof effect, when the memory stick 7 is installed, the pin 4 of the memory stick 7 is aligned with the mainboard slot and is inserted, in the insertion process, the pin 4 contacts and pushes the dustproof cover 10, since the dustproof cover 10 is slidably connected with the guide rod 17 through the guide hole 16, and the guide rod 17 is fixed on the dustproof box 1, and the spring one 9 is connected with the dustproof box 1 at one end and connected with the dustproof cover 10 at the other end, so the pushing force of the pin 4 makes the spring one 9 be compressed and retracted, and drives the dustproof cover 10 to move upwards along the guide rod 17, in this process, the dustproof cover 10 is always attached to the outer edge of the slot, so that dust is effectively prevented from entering, the connection effect of the pin 4 and the mainboard slot is prevented from being affected by dust, and the pin 4 is protected from dust, when the memory stick 7 is pulled out, the spring one 9 restores the deformation, pushes the dustproof cover 10 to move downwards, and covers the area where the pin 4 is located again, so that the dustproof effect is continuously achieved.

[0052] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A dustproof structure for a memory bank, comprising a dustproof box (1), a pin (4) and a memory bank (7), the memory bank (7) is fixedly installed with the pin (4) on one side, the dustproof box (1) is installed with the memory bank (7), and the pin (4) is located on one side of an opening of the dustproof box (1), characterized in that: Two groups of symmetrical fixing structures are arranged on the two side edges of the dustproof box (1), the fixing structures are clamped and attached to the memory bar (7), two groups of symmetrical heat dissipation and dust prevention structures are arranged on the other two sides of the dustproof box (1) corresponding to the memory bar (7) without fixing structures, and the opening side of the dustproof box (1) is provided with a protective dust prevention structure corresponding to the pin (4). ​ 2. The dustproof structure of a memory bank according to claim 1, wherein: The fixing structure comprises a fixing box (11), a through hole (12), a clamping block (13) and a spring (14), one side of the opening of the fixing box (11) is fixedly connected to the inner side wall of the dustproof box (1), a plurality of equidistantly distributed through holes (12) are arranged on the opposite side of the opening of the fixing box (11), one end of a plurality of springs (14) is fixedly connected to one side of the dustproof box (1) corresponding to the through holes (12), the other end of the spring (14) is fixedly connected to one side of the clamping block (13), the clamping block (13) is coaxially arranged corresponding to the through holes (12) and is arranged between the through holes (12), and the memory bar (7) is inserted and connected between the dustproof box (1) and the side of the memory bar (7) is clamped and attached to the clamping block (13).

3. The dustproof structure of a memory bank according to claim 2, characterized in that: The heat dissipation and dust prevention structure comprises a dust screen (3), a slot (8) and a heat dissipation hole (15), the two side walls of the dustproof box (1) without the fixing box (11) are provided with a group of equidistantly distributed heat dissipation holes (15), the outer surfaces of the dustproof box (1) corresponding to the heat dissipation holes (15) are fixedly connected with the dust screens (3), each heat dissipation hole (15) corresponds to a dust screen (3), and the slot (8) is vertically arranged on the opposite side of the opening of the dustproof box (1) corresponding to the heat dissipation hole (15) and penetrates all the heat dissipation holes (15) on one side of the dustproof box (1).

4. The dustproof structure of a memory bank according to claim 3, characterized in that: The heat dissipation and dust prevention structure further comprises a dustproof plate (2), a sawtooth notch (5) and a limiting block (6), the sawtooth notches (5) are arranged on the two sides of the dustproof plate (2), the dustproof plate (2) is inserted and connected between the slots (8), the limiting blocks (6) are fixedly connected to the two sides of the slot (8) of the dustproof box (1), the limiting block (6) is a block structure with teeth on one side, and the toothed end of the limiting block (6) corresponds to and is clamped and attached to the sawtooth notch (5).

5. The dustproof structure of a memory card according to claim 1, wherein: The protective dust prevention structure comprises a spring (9) and a guide rod (17), four guide rods (17) are fixedly connected to the opposite side of the opening of the dustproof box (1) corresponding to the four corner positions, one end of the spring (9) is fixedly connected to the opposite side of the opening of the dustproof box (1) corresponding to the guide rod (17), and the guide rod (17) corresponds to the spring (9) coaxially and is arranged between the springs (9).

6. The dustproof structure of a memory bank according to claim 5, characterized in that: The dustproof structure further comprises dustproof covers (10) and guide holes (16), the opening side of the dustproof covers (10) is provided with the guide holes (16) corresponding to four corner positions, the dustproof covers (10) are connected to the opening side of the dustproof box (1), the guide holes (16) are coaxial with the guide rods (17) corresponding to the guide rods (17), and the guide rods (17) are connected to the guide holes (16). One end of the spring (9) away from the dustproof box (1) is fixedly connected to the dustproof cover (10).