Hard disk structure with installation stabilizing structure

Abstract

The utility model relates to the technical field of solid state disks, and discloses a hard disk structure with a stable installation structure, a solid state disk is provided with inflation devices, and the inflation devices are arranged on the two sides of a hard disk telescopic cover and matched with the two sides of the solid state disk; the reset spring is connected to one end of the inflating device to protect the airbag and is connected to the other end of the inflating device; the other end of the reset spring is further connected with a protection trigger device. During installation, the protection triggering device triggers the inflation device to inflate the protection air bag through the reset spring, and protection on the solid state disk is started. According to the utility model, when the solid state disk is installed, the reset spring resets by means of elastic force to push the inflation device to inflate the protection air bag, and the protection air bag is matched with the hard disk telescopic cover for protection, so that space is saved and the service life is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to solid state disk technical field especially relates to a hard disk structure with installation stable structure. BACKGROUND

[0002] Solid state disk is a kind of storage device with flash memory chip as storage medium, without physical motion component (such as disk, magnetic head, motor etc.) in traditional mechanical hard disk (HDD), its through semiconductor circuit realizes the read-write of data, compared with traditional mechanical hard disk, with the advantages of reading and writing speed, strong anti-shock, low power consumption and low noise, is widely used in computer, server and mobile device, can improve the operating efficiency of equipment, just because mobile hard disk is convenient to carry, also exist in use fall, bump situation, in order to facilitate the stability in use, need to use a kind of hard disk structure with installation stable structure.

[0003] Solid state disk with installation stable structure is the storage device of optimization installation design on the basis of conventional solid state disk, it reduces the poor contact or damage caused by vibration, displacement after installation through special fixed support, antiskid buffer pad and screw hole structure, ensures that hard disk and equipment interface are stably connected, improves operating stability and service life, adapts to various equipment installation scenes.

[0004] At present, solid state disk with installation stable structure on the market is composed of protective shell and movable door, which is protected by protective box during use to facilitate physical protection. In order to improve the impact resistance, the prior art uses a multi-layer buffer structure design to reduce damage after being hit. In order to reduce vibration conduction, the prior art uses a damper and spring to buffer and dampen. However, this method occupies a large space due to the existence of the protective box or the protective shell. In addition, the service life of the spring damper will decrease due to wear after long-term use, and the damping effect is insufficient under high-frequency vibration, which affects the installation stability and reduces the reliability of the device. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a hard disk structure with installation stable structure, which aims to improve the problem that the shell of the solid state disk in the prior art occupies a large space and the service life is reduced due to wear through structural buffering protection.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a hard disk structure with installation stable structure, comprising a solid state disk, a hard disk telescopic cover is arranged outside the solid state disk, a hard disk protection mechanism is arranged inside the hard disk telescopic cover, the hard disk protection mechanism is used for fixing and buffering the hard disk, a hard disk adjusting mechanism is arranged on the left side of the hard disk telescopic cover, and the hard disk adjusting mechanism is adapted to fix the solid state disk.

[0007] The hard disk protection mechanism comprises an inflator, a reset spring and a protection airbag, the inflator is arranged on both sides of the hard disk telescopic cover and is matched with both sides of the solid state disk; the inflator is provided with two ends, one end is connected with the reset spring, and the other end is connected with the protection airbag;

[0008] The other end of the reset spring is further linked with a protection trigger device; during installation, the protection trigger device triggers the inflator to inflate the protection airbag through the reset spring, and starts the protection of the solid state disk.

[0009] As a further description of the above technical solution:

[0010] The protection trigger device comprises a guide rod, a clamping block one, a sliding rod, a slot block and a spring telescopic plate;

[0011] The guide rod is arranged in the reset spring, the slot block is fixedly arranged at one end of the reset spring, and the two ends of the guide rod are respectively provided with the clamping block one, and the guide rod and the slot block are clamped through the clamping block one;

[0012] The clamping block one is connected with the spring telescopic plate, and the spring telescopic plate is movably connected with the sliding rod;

[0013] When the solid state disk is connected to the external device through the external interface, the external interface is inserted into the internal part of the external device, so as to push the sliding rod and drive the spring telescopic plate to expand and contract, so as to drive the clamping block one to slide up and down along the outside of the guide rod, and then the clamping state of the clamping block one and the slot block on the reset spring is released, the reset spring in the stretched state is reset, so as to push the inflator to inflate the protection airbag.

[0014] As a further description of the above technical solution:

[0015] The hard disk adjusting mechanism arranged in cooperation with the solid state disk comprises a hollow cover, the hollow cover is arranged at one end away from the external interface of the solid state disk; a gear and a rack meshingly connected with the gear are arranged in the hollow cover; a U-shaped plate is fixedly connected to the outer side of the rack; a plurality of telescopic blocks are fixedly connected to the inner side of the hard disk telescopic cover; a clamping block two is arranged on the inner side of the telescopic block; the telescopic block is clamped with the solid state disk through the clamping block two; a telescopic pipe one is arranged between the telescopic blocks on both sides; the right end of the U-shaped plate is penetrated through the hard disk telescopic cover and is fixedly connected with the corresponding telescopic block on the left side.

[0016] As a further description of the above technical solution:

[0017] A hard disk supporting assembly is arranged on the right side of the sliding rod, and a hard disk positioning assembly is arranged on the outer side of the hard disk telescopic cover;

[0018] The hard disk positioning assembly comprises two shield positioning blocks, which are fixedly connected to two ends of the hollow shield respectively, and a positioning hole is formed in the outer side of the shield positioning block.

[0019] As a further description of the above technical solution:

[0020] The hard disk adjusting mechanism further comprises two sliding grooves, which are formed in the front and rear sides of the interior of the hard disk telescopic shield respectively, the sliding grooves can improve the stability of the telescopic hard disk telescopic shield, and a plurality of observation grooves are formed in the outer side of the hollow shield, and the operation condition of the device can be determined through observation of the observation grooves.

[0021] As a further description of the above technical solution:

[0022] The hard disk adjusting mechanism further comprises a second knob, which is rotatably connected to the left middle part of the hollow shield, and the outer side of the second knob penetrates through the hollow shield and is fixedly connected with the gear, and the rotation of the second knob can drive the gear to rotate.

[0023] The utility model has the advantages of the following beneficial effects:

[0024] In the utility model, when the solid state disk is installed, the right side edge connector is inserted into the equipment to push the sliding rod to move, and then the two side spring expansion plates are rotated and telescoped to make the clamping block move along the guide rod and separate from the clamping of the insertion slot block on the reset spring, the reset spring is reset by the elastic force, the inflation device is pushed to inflate the protection air bag, the protection air bag filled with air cooperates with the hard disk telescopic shield to form protection, the space is saved without the shell, the flexible protection of the protection air bag can effectively improve the service life of the device, and the reliability of the device is improved.

[0025] In the utility model, the gear is rotated along the hollow shield, the two engaged racks are moved forward and backward, the U-shaped plate is synchronously driven to move, the U-shaped plate moves and cooperates with the telescopic pipe to be telescoped, a plurality of telescopic blocks and the hard disk telescopic shield can be adjusted to be telescoped, the device is adapted to the shape of the solid state disk, the clamping block is inserted into the telescopic block to fix the solid state disk, different specifications and sizes of equipment can be adapted, and the practicability of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 A perspective view of a hard disk structure with a stable installation structure is provided for the utility model;

[0027] Figure 2 A front view of a hard disk structure with a stable installation structure is provided for the utility model;

[0028] Figure 3 A top view of a hard disk structure with a stable installation structure is provided for the utility model;

[0029] Figure 4 A partial structure exploded view of the hard disk protection mechanism with the hard disk structure of the utility model for having the stable structure of installation is provided;

[0030] Figure 5 For Figure 4 The enlarged view of A;

[0031] Figure 6 A partial structure exploded view of the hard disk adjustment mechanism with the hard disk structure of the utility model for having the stable structure of installation is provided;

[0032] Figure 7 A partial structure display view of the hard disk structure with the stable structure of installation of the utility model is provided;

[0033] Figure 8 A partial structure exploded view of the hard disk structure with the stable structure of installation of the utility model is provided.

[0034] Legend:

[0035] 1, solid state disk;2, hard disk protection mechanism;21, inflation device;22, reset spring;23, guide rod;24, block one;25, sliding rod;26, spring expansion plate;27, protection air bag;28, hard disk support assembly;281, rubber ring;282, rubber base;29, hard disk positioning assembly;291, shroud positioning block;292, positioning hole;210, slot block;3, hard disk adjustment mechanism;31, hollow cover;32, gear;33, rack;34, U-shaped plate;35, expansion block;36, block two;37, telescopic pipe one;38, frame adjustment assembly;381, threaded cover;382, threaded rod;383, fixed block;384, knob one;39, auxiliary assembly;391, protection frame;392, protective pad;393, telescopic pipe two;310, sliding groove;311, knob two;312, observation slot;4, hard disk telescopic cover. DETAILED DESCRIPTION

[0036] 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.

[0037] Referring to Figure 2 , Figure 4 and Figure 5The utility model provides a kind of embodiment: a hard disk structure with installation stable structure, including solid state disk 1, the outside of solid state disk 1 is provided with hard disk telescopic cover 4, the inside of hard disk telescopic cover 4 is provided with hard disk protection mechanism 2, hard disk protection mechanism 2 is used to be fixed and buffer to hard disk, the left side of hard disk telescopic cover 4 is provided with hard disk adjusting mechanism 3, and hard disk adjusting mechanism 3 can be fixed different specifications hard disk.

[0038] Hard disk protection mechanism 2 includes inflator 21, reset spring 22 and protection air bag 27, the inside left end of hard disk telescopic cover 4 is fixedly connected with inflator 21, the outside right side of inflator 21 is fixedly connected with reset spring 22, when inflator 21 moves along with the telescoping of hard disk telescopic cover 4, reset spring 22 will be pulled, and reset spring 22 will force inflator 21 to compress gas when it resets along with its elastic potential energy, the inside upper and lower sides of hard disk telescopic cover 4 are fixedly connected with protection air bag 27, protection air bag 27 is communicated with inflator 21, and starting inflator 21 can inflate protection air bag 27, so that the gas compressed by inflator 21 is filled into protection air bag 27, and solid state disk 1 is protected by the buffering of protection air bag 27, the inside middle part of hard disk telescopic cover 4 is fixedly connected with guide rod 23, the upper and lower sides of guide rod 23 are slidably connected with clamping block one 24, clamping block one 24 moves along guide rod 23, clamping block one 24 is clamped with slot block 210, the inside right end of hard disk telescopic cover 4 is fixedly connected with sliding rod 25, the left end of sliding rod 25 is rotatably connected with spring telescopic plate 26 on the upper and lower sides, and moving sliding rod 25 can push spring telescopic plate 26 to rotate, the outside of spring telescopic plate 26 is rotatably connected with clamping block one 24, and the rotation of spring telescopic plate 26 can push clamping block one 24 to move, the right side of sliding rod 25 is provided with hard disk support assembly 28, and the outside of hard disk telescopic cover 4 is provided with hard disk positioning assembly 29.

[0039] Specifically, when installing the solid state disk 1, the right edge connector of the solid state disk 1 is inserted into the device interface. As the edge connector gradually sinks into the interior of the device, it will push the sliding rod 25 to displace. In the process of force movement of the sliding rod 25, the spring expansion plates 26 on both sides will rotate. Through the rotation and expansion of the spring expansion plates 26, the clamping block one 24 can be driven to slide up and down along the guide rod 23 through the hole of the clamping block one 24. At this time, the protrusion on the clamping block one 24 will be in contact with and clamped with the insertion slot block 210 on the reset spring 22, so that the reset spring 22 remains in the stretched state. Then, with the movement of the clamping block one 24, the clamping state of the clamping block one 24 and the insertion slot block 210 on the reset spring 22 can be released. At this time, the reset spring 22 originally in the stretched state will lose fixation and reset by its own elastic potential energy. The inflator 21 can be an inflator or a pump device, and can be triggered by electric control or mechanical contraction to inflate the protection air bag 27. The above reset process will force the reset spring 22 in the stretched state to contract, which can push the pump structure of the inflator 21 to inflate and inflate the protection air bag 27. The protection air bag 27 filled with gas cooperates with the protection structure of the hard disk expansion cover 4 to protect the solid state disk 1 in the hard disk expansion cover 4. When it needs to be repeatedly or repeatedly used, the reset spring 22 is manually pulled to make the recess on the reset spring 22 and the protrusion on the clamping block one 24 clamped, so that the reset spring 22 is in the stretched state to be repeatedly used. This design does not need an additional shell, greatly reduces the space occupation, and the flexible protection characteristics of the protection air bag 27 effectively reduce the impact of external force, and significantly improve the service life of the whole device.

[0040] Referring to Figure 3 , Figure 6 and Figure 8, the hard disk adjusting mechanism 3 comprises a hollow cover 31 matched with the solid state disk 1, the hollow cover 31 is fixedly connected to the left side of the hard disk telescopic cover 4, the inner side of the hollow cover 31 is rotatably connected with a gear 32, the inner side of the hollow cover 31 is slidably connected with a rack 33, the gear 32 is meshingly connected with the rack 33, rotating the gear 32 can drive the rack 33 to move, the outer side of the rack 33 is fixedly connected with a U-shaped plate 34, the movement of the rack 33 can drive the U-shaped plate 34 to move, a plurality of telescopic blocks 35 are fixedly connected to the periphery of the inner side of the hard disk telescopic cover 4, the inner side of the telescopic block 35 is clamped with a clamping block two 36, the telescopic block 35 is clamped with the solid state disk 1 through the clamping block two 36, the telescopic block 35 and the solid state disk 1 are fixed through the clamping of the clamping block two 36, a plurality of telescopic pipes one 37 are fixedly connected between the adjacent telescopic blocks 35, the right end of the U-shaped plate 34 is fixedly connected with the corresponding telescopic block 35 on the left side of the hard disk telescopic cover 4 through the telescopic pipe one 37, the telescopic pipe one 37 is telescopic and fixed, which can drive the telescopic block 35 to be telescopic when the U-shaped plate 34 moves, a frame adjusting assembly 38 is arranged on the outer side of the hard disk telescopic cover 4, and an auxiliary assembly 39 is arranged on the outer side of the telescopic pipe one 37;

[0041] Specifically, when the gear 32 is rotated along the hollow cover 31, the two racks 33 meshed with the gear 32 are driven to move forward and backward, with the movement of the rack 33, the U-shaped plate 34 is adjusted in position synchronously, and the movement of the U-shaped plate 34 is matched with the telescopic and connecting action of the telescopic pipe one 37, so that the plurality of telescopic blocks 35 are driven to realize self-telescopic adjustment, in combination with the telescopic performance of the hard disk telescopic cover 4, the hard disk telescopic cover 4 can be adapted and adjusted according to the size of the solid state disk 1, after the adjustment is completed, the clamping block two 36 is inserted into the telescopic block 35 and fixed with the solid state disk 1, so that the solid state disk 1 of different specifications and sizes can be stably fixed and flexibly adjusted.

[0042] Referring to Figure 2 , Figure 3 and Figure 6 , the hard disk supporting assembly 28 comprises a rubber ring 281, two rubber rings 281 are fixedly connected to the right side of the corresponding sliding rod 25, the outer side of the rubber ring 281 is fixedly connected with a rubber base 282, which can provide support when the solid state disk 1 is installed, and the rubber ring 281 can improve the buffering effect and stability; the hard disk positioning assembly 29 comprises a cover positioning block 291, two cover positioning blocks 291 are fixedly connected to the front and rear sides of the outer side of the hollow cover 31, the outer side of the cover positioning block 291 is provided with a positioning hole 292, and the solid state disk 1 and the hard disk telescopic cover 4 can be fixed by inserting a threaded part into the positioning hole 292;

[0043] Specifically, the rubber base 282 can provide contact and support area when installing the hard disk expansion cover 4 and the solid state disk 1 inside it, and cooperate with the fixed solid state disk 1, and the rubber ring 281 can also improve the buffering effect of the solid state disk 1, and by inserting the threaded part in the positioning hole 292 on the cover positioning block 291, the device can be easily installed and fixed.

[0044] With reference to Figure 3 , Figure 6 and Figure 7 , the frame adjusting assembly 38 includes a threaded cover 381, two threaded covers 381 are fixedly connected to the front and rear sides of the hard disk expansion cover 4, the inner side of the threaded cover 381 is threadedly connected with a threaded rod 382, the right side of the threaded rod 382 is rotatably connected with a fixed block 383, rotating the threaded rod 382 can drive the fixed block 383 to move, the outer side of the fixed block 383 is fixedly connected with the hard disk expansion cover 4, and the fixed block 383 can drive the hard disk expansion cover 4 to expand and contract when moving, the outer side of the threaded rod 382 penetrates through the fixed block 383 and is fixedly connected with a knob one 384, and rotating the knob one 384 can drive the threaded rod 382 to rotate along the fixed block 383; the auxiliary assembly 39 includes a protective frame 391, the protective frame 391 is fixedly connected between two adjacent expansion tubes one 37, the inner side of the protective frame 391 is fixedly connected with a protective pad 392, and through the flexible protective frame 391 and the protective pad 392, the protection of the device can be improved, a plurality of expansion blocks 35 are fixedly connected between adjacent right expansion tubes two 393, and the expansion of the expansion tubes two 393 can improve the stability of the device during adjustment and further improve the protection.

[0045] Specifically, by rotating the threaded rod 382 along the fixed block 383, the threaded cover 381 can be moved left and right, so that the expansion of the hard disk expansion cover 4 is actively adjusted by the movement of the threaded cover 381, and by the flexible protective frame 391 and the inner protective pad 392, the solid state disk 1 can be protected without affecting the movement of the expansion tube one 37, and at the same time, cooperating with the expansion of the expansion tube two 393, the stability of the device during expansion and adjustment can be improved.

[0046] With reference to Figure 2 , Figure 3 and Figure 6The hard disk adjusting mechanism 3 further comprises two sliding grooves 310 respectively arranged on the front and back sides of the inside of the hard disk telescopic cover 4, and the hollow cover 31 is externally provided with a plurality of observation grooves 312, the stability of the hard disk telescopic cover 4 during expansion and contraction can be improved through the sliding grooves 310, and the positions of the rack 33 and the U-shaped plate 34 can be observed through the observation grooves 312 to determine the running position of the device; the hard disk adjusting mechanism 3 further comprises a knob two 311 rotatably connected to the left middle part of the hollow cover 31, the outside of the knob two 311 penetrates through the hollow cover 31 and is fixedly connected with the gear 32, and the rotation of the knob two 311 can synchronously drive the gear 32 to rotate.

[0047] Specifically, the stability of the hard disk telescopic cover 4 during expansion and contraction can be improved through the sliding of the sliding grooves 310, the structural strength of the device can be improved through the hollow design, the current position of the U-shaped plate 34 can be observed in real time through the observation grooves 312, and the gear 32 can be synchronously driven to rotate through the rotation of the knob two 311.

[0048] Working principle: before using the device, first of all, when installing the solid state disk 1, the edge connector on the right side thereof is inserted into the equipment, at this time, since the edge connector is inserted into the equipment, the sliding rod 25 is pushed to move, the sliding rod 25 is forced to move, the spring telescopic plates 26 on both sides are rotated, and the spring telescopic plates 26 are expanded and contracted, the clamping block one 24 is driven to move up and down along the guide rod 23, and the clamping block one 24 is disengaged from the reset spring 22, at this time, the reset spring 22 is pulled to lose fixation and reset through its elastic potential energy, thereby pushing the inflator 21 to inflate the protection air bag 27, at this time, the protection air bag 27 filled with gas can protect the solid state disk 1 in the hard disk telescopic cover 4, since no shell is needed, the space is small, and the flexible protection of the protection air bag 27 can improve the service life of the device;

[0049] And by rotating the gear 32 along the hollow cover 31, the two racks 33 engaged with the gear 32 can be moved forward and backward, at this time, the movement of the racks 33 can synchronously drive the U-shaped plate 34 to move, at this time, the movement of the U-shaped plate 34, in combination with the expansion and contraction of the telescopic pipe one 37 and the connection, can synchronously adjust the expansion and contraction of the plurality of telescopic blocks 35, and in combination with the expansion and contraction of the hard disk telescopic cover 4, the device can be adjusted according to the shape of the solid state disk 1, then the clamping block two 36 is inserted into the telescopic block 35 and fixed with the solid state disk 1, so as to fix and adjust the solid state disk 1 of different specifications and sizes.

[0050] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A hard disk structure having a mounting stabilizing structure, comprising a solid state hard disk (1), characterized in that, The external solid state disk (1) is provided with a hard disk telescopic cover (4), the inside of the hard disk telescopic cover (4) is provided with a hard disk protection mechanism (2), the hard disk protection mechanism (2) is used for fixing and buffering the solid state disk (1), the left side of the hard disk telescopic cover (4) is provided with a hard disk adjusting mechanism (3), the hard disk adjusting mechanism (3) is adapted to fix the solid state disk (1); The hard disk protection mechanism (2) includes: inflator (21), reset spring (22) and protection airbag (27), the inflator (21) is arranged on both sides of the hard disk telescopic cover (4), and is adapted to both sides of the solid state disk (1); the inflator (21) is provided with two ends, one end is connected with the reset spring (22), and the other end is connected with the protection airbag (27); The other end of the reset spring (22) is also linked with a protection trigger device; when installing, the protection trigger device triggers the inflator (21) to inflate the protection airbag (27) through the reset spring (22), and starts to protect the solid state disk (1).

2. The hard disk structure having a stable mounting structure according to claim 1, wherein, The protection trigger device includes a guide rod (23), a clamping block (24), a sliding rod (25), a slot block (210) and a spring expansion plate (26); The guide rod (23) is arranged in the reset spring (22), the slot block (210) is fixedly arranged on one end of the reset spring (22), and the two ends of the guide rod (23) are respectively provided with the clamping block (24), the guide rod (23) and the slot block (210) are clamped through the clamping block (24); The clamping block (24) is connected with the spring expansion plate (26), and the spring expansion plate (26) is movably connected with the sliding rod (25); When the solid state disk (1) is connected to the external device through the external interface, the external interface is inserted into the internal device, so as to push the sliding rod (25) and drive the spring expansion plate (26) to expand and contract in turn, so as to drive the clamping block (24) to slide up and down along the outside of the guide rod (23), and then the clamping block (24) and the slot block (210) on the reset spring (22) are released, the reset spring (22) in the stretched state is reset, so as to push the inflator (21) to inflate the protection airbag (27).

3. The hard disk structure with a stable mounting structure according to claim 1, characterized in that: The hard disk adjusting mechanism (3) is matched with the solid state disk (1) and is provided with a hollow cover (31) which is arranged away from the outer interface of the solid state disk (1) at one end; a gear (32) and a rack (33) in meshing connection with the gear (32) are arranged inside the hollow cover (31); the outer side of the rack (33) is fixedly connected with a U-shaped plate (34), a plurality of expansion blocks (35) are fixedly connected around the inside of the hard disk expansion cover (4), the inside of the expansion block (35) is provided with a clamping block two (36), the expansion block (35) is clamped with the solid state disk (1) through the clamping block two (36), the expansion pipe one (37) is arranged between the expansion blocks (35) on the two sides, the right end of the U-shaped plate (34) is penetrated through the hard disk expansion cover (4) and is fixedly connected with the corresponding expansion block (35) on the left side.

4. The hard disk structure with a stable mounting structure according to claim 2, characterized in that: The right side of the sliding rod (25) is provided with a hard disk supporting assembly (28), and the outer side of the hard disk expansion cover (4) is provided with a hard disk positioning assembly (29). The hard disk positioning assembly (29) comprises a cover positioning block (291), two cover positioning blocks (291) are fixedly connected at the two ends of the hollow cover (31), and a positioning hole (292) is formed in the outer side of the cover positioning block (291).

5. The hard disk structure having a stable mounting structure according to claim 3, wherein: The hard disk adjusting mechanism (3) further comprises a sliding groove (310), two sliding grooves (310) are formed in the front and rear sides of the inside of the hard disk expansion cover (4), the sliding groove (310) can improve the stability of the expansion of the hard disk expansion cover (4) itself, a plurality of observation grooves (312) are formed in the outside of the hollow cover (31), and the observation through the observation grooves (312) can determine the running condition of the current device.

6. The hard disk structure with a stable mounting structure according to claim 2, characterized in that: The hard disk adjusting mechanism (3) further comprises a knob two (311), the knob two (311) is rotatably connected to the left side of the middle part of the hollow cover (31), the outer side of the knob two (311) penetrates the hollow cover (31) and is fixedly connected with the gear (32), and rotating the knob two (311) will drive the gear (32) to rotate.

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