Computer component installation auxiliary equipment

Abstract

The invention relates to the technical field of computers, in particular to computer component installation auxiliary equipment which comprises a fixing frame, the fixing frame is divided into an upper layer and a lower layer, square grooves are formed in the upper surfaces of the upper layer and the lower layer of the fixing frame in a penetrating mode, and a heat dissipation device is detachably connected to the top of the fixing frame. First sliding parts are slidably connected into the square grooves in the upper layer and the lower layer of the fixing frame, a plurality of second sliding parts are slidably connected to the two ends of each first sliding part, a limiting frame is fixedly connected between the sides, away from each other, of the second sliding parts, and a plurality of threaded holes are formed in the outer surface of the limiting frame in a penetrating mode. One end of each first sliding part is rotationally connected with a two-way screw rod, and when the two-way screw rods are rotated, the limiting frames can clamp the hard disks in the middle and slide the hard disks into the inner side of the fixing frame, so that the hard disks are uniformly clamped on the sides, close to each other, of the limiting frames, and vibration and noise generated by loosening or shaking of the hard disks are avoided; and when the limiting frame is driven to be centered through rotation, the hard disk damage risk is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of computers, in particular to computer component installation auxiliary equipment. Background Art

[0002] Among the components of a computer, the hard disk is a key component in a computer system for storing data and programs. It is not only a storage warehouse for the operating system, applications, and user data, but also directly affects the running speed and performance of the computer. When installing the hard disk, it is usually necessary to protect the hard disk, so the hard disk will be installed on a fixed bracket to prevent the hard disk from being directly impacted and causing data loss.

[0003] When installing multiple hard disks on a fixing frame, the user needs to manually adjust the position and angle of the hard disks so that the hard disks are correctly installed on the fixing frame, which increases the speed and difficulty of hard disk installation. In addition, it is difficult to ensure precise alignment between the hard disks and the fixing frame when the hard disks are manually installed, which causes the hard disks to vibrate and make noise during operation. When the hard disks vibrate, it is easy to affect the stability of data transmission between the hard disk and the motherboard.

[0004] Therefore, the present invention proposes a computer component installation auxiliary device to make up for and improve the deficiencies of the prior art. Summary of the invention

[0005] In view of the defects existing in the prior art, the present invention provides a computer component installation auxiliary device, which can effectively solve the above technical problems.

[0006] The technical implementation scheme of the present invention is: a computer component installation auxiliary device, including a fixing frame, the fixing frame is divided into an upper and lower layer, the upper surfaces of the upper and lower layers of the fixing frame are both provided with square grooves, the top of the fixing frame is detachably connected with a heat dissipation device, a first sliding member is slidably connected in the square grooves of the upper and lower layers of the fixing frame, a plurality of second sliding members are slidably connected at both ends of the first sliding member, a limiting frame is fixedly connected between the sides of the second sliding members that are away from each other, a plurality of threaded holes are provided on the outer surface of the limiting frame, one end of the first sliding member is rotatably connected with a bidirectional screw rod, and the outer surface of the bidirectional screw rod is threadedly connected to the side of the second sliding member close to the bidirectional screw rod.

[0007] More preferably, one side of the top of the upper and lower layers of the fixed frame is fixedly connected with a first limiting block, the other side of the top of the upper and lower layers of the fixed frame is fixedly connected with a second limiting block, a telescopic rod is slidably connected between the upper surfaces of the limiting frames, the bottoms of both ends of the telescopic rod are fixedly connected with a third sliding member, both ends of the third sliding member are fixedly connected with a rack, the bottoms of the racks are meshed with a first gear, the sides of the first gears that are close to each other are rotatably connected to the sides of the limiting frames that are away from each other, the inner sides of the first gears are fixedly connected with a threaded sleeve, the inner sides of the threaded sleeves are threadedly connected with screws, and the sides of the limiting frames that are away from each other are fixedly connected with a plurality of limiting rods.

[0008] More preferably, the overall shape of the first limiting block is a transverse Z-shape.

[0009] More preferably, one side of the bottom of the first limiting block is snap-fitted with the outer surface of the telescopic rod, and one side of the second limiting block is press-fitted with the outer surface of the telescopic rod.

[0010] More preferably, the outer surface of the bidirectional screw is rotatably connected to a fixing rod, the outer surface of the fixing rod is fixedly connected to a positioning piece, the two sides of the bottom of the positioning piece are fixedly connected to a second gear, the outer surface of the second gear is meshed with a third gear, and the inner side of the third gear is fixedly connected to the outer surface of the bidirectional screw.

[0011] More preferably, the upper surfaces of the limiting frames on the sides close to each other are connected with rollers in a straight line and equidistantly in rotation.

[0012] More preferably, the lower surface of one side of the positioning member is soft.

[0013] More preferably, one side of the upper and lower layers of the fixing frame are fixedly connected to support bars, one end of the support bar is rotatably connected with a one-way screw, the outer surface of the one-way screw is threadedly connected with a plurality of limit blocks, the end of the limit block away from the connecting rod is slidably connected with a connecting rod, and the outer surface of the connecting rod is fixedly connected to one end of the support bar.

[0014] More preferably, one side of the support bar is rotatably connected to a wire take-up reel.

[0015] More preferably, the upper surface of the support bar and the lower surface of the limiting block are both soft.

[0016] Compared with the prior art, the present invention has the following advantages:

[0017] 1. The present invention can enable the limiting frame to center the hard disk and slide into the inner side of the fixing frame by rotating the bidirectional screw rod, so that the hard disk can be evenly clamped on the side where the limiting frame is close to each other, avoiding vibration and noise caused by looseness or shaking of the hard disk. When the limiting frame is driven to center by rotation, the hard disk can be prevented from being subjected to excessive pressure or impact during installation, thereby reducing the risk of hard disk damage.

[0018] 2. The present invention can fix the hard disk by causing the screws to move toward the side close to each other when the telescopic rod slides to the right and is squeezed by the second limiting block, thereby improving the stability of the hard disk inside the fixing frame, making the hard disk less likely to move and shake, and also improving the safety and stability of the hard disk. In addition, the stable hard disk installation helps to maintain the stability of data transmission and reduce the risk of data transmission errors and data loss.

[0019] 3. The present invention can make the positioning member swing to push and fix the hard disk when the bidirectional screw rotates, so that the two sides of the hard disk can be accurately aligned with the threaded holes on the outer surface of the limiting frame, thereby improving the installation accuracy of the hard disk, simplifying the installation process, and avoiding damage to the hard disk casing during installation.

[0020] 4. The present invention can rotate the connecting rod to move the limit block downward to fix the outer surface of the hard disk connecting cable, so that the hard disk can be firmly connected to the connecting cable, avoiding data transmission interruption or error caused by loosening of the connecting cable, and can wrap the outer surface of the connecting cable around the outer surface of the take-up drum, which can make the connecting cable more neat and orderly, and can also prevent the connecting cable from being pulled or squeezed by external forces. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0022] Figure 2 It is a schematic diagram of the three-dimensional structure of the fixing frame and the heat dissipation device components of the present invention.

[0023] Figure 3 It is a schematic diagram of the three-dimensional structure of the first sliding member, the limiting frame, the bidirectional screw rod and other components of the present invention.

[0024] Figure 4 It is a schematic diagram of the three-dimensional structure of the limiting frame, the bidirectional screw rod and the second sliding member of the present invention.

[0025] Figure 5 It is a schematic diagram of the three-dimensional structure of the limiting frame, the second sliding member and other components of the present invention.

[0026] Figure 6 It is a schematic diagram of the three-dimensional structure of the first limiting block, the second limiting block and the telescopic rod component of the present invention.

[0027] Figure 7 It is a schematic diagram of the three-dimensional structure of the rack, the first gear, the screw and other components of the present invention.

[0028] Figure 8 It is a schematic diagram of the three-dimensional structure of the fixing rod, the positioning member, the second gear and other components of the present invention.

[0029] Fig. 9 It is a schematic diagram of the three-dimensional structure of the fixing frame, one-way screw rod, connecting rod and other components of the present invention.

[0030] The markings of the components in the accompanying drawings are as follows: 1-fixed frame, 11-heat dissipation device, 2-first sliding member, 21-limiting frame, 22-bidirectional screw rod, 23-second sliding member, 3-first limiting block, 31-second limiting block, 32-telescopic rod, 33-third sliding member, 34-rack, 35-first gear, 36-screw, 37-limiting rod, 38-threaded sleeve, 4-fixed rod, 41-positioning member, 42-second gear, 421-third gear, 43-roller, 5-support bar, 51-unidirectional screw rod, 52-connecting rod, 53-limiting block, 54-winding reel. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] The present invention will be further described below in conjunction with the embodiments.

[0033] Embodiments of the present invention

[0034] refer to Figures 1 to 5As shown, a computer component installation auxiliary device includes a fixing frame 1, which is divided into an upper and lower layer. The inner side of the fixing frame 1 is used to place a hard disk. The upper surfaces of the upper and lower layers of the fixing frame 1 are penetrated with square grooves. The top of the fixing frame 1 is detachably connected with a heat dissipation device 11, and the heat dissipation device 11 is used to dissipate heat from the inside of the fixing frame 1. The square grooves of the upper and lower layers of the fixing frame 1 are slidably connected with a first sliding member 2. The fixing frame 1 is used to limit the first sliding member 2 to slide left and right in the square grooves of the upper and lower layers of the fixing frame 1. Two second sliding members 23 are slidably connected to both ends of the first sliding member 2. A limiting frame 21 is fixedly connected between the sides of the second sliding members 23 that are away from each other. The second sliding member 23 is used to drive the limiting frame 21 to move to both sides. A plurality of threaded holes are penetrated and opened on the outer surface of the limiting frame 21. The inner side of the control frame 21 is used to clamp the hard disk, and the ends of the first sliding member 2 are rotatably connected to the bidirectional screw rod 22, and the left end of the first sliding member 2 is rotatably connected to the bidirectional screw rod 22. The outer surface of the bidirectional screw rod 22 is threadedly connected to the left side of the second sliding member 23. The bidirectional screw rod 22 is used to drive the second sliding member 23 to slide forward and backward. By placing the hard disk on the side where the limiting frame 21 is close to each other and rotating the bidirectional screw rod 22, the limiting frame 21 can clamp the outer surface of the hard disk in the center, so that the hard disk can be evenly clamped on the side where the front and rear of the limiting frame 21 are close to each other, avoiding vibration and noise caused by looseness or shaking of the hard disk. When the limiting frame 21 is driven to be centered by rotation, the hard disk can be prevented from being subjected to excessive pressure or impact during installation, thereby reducing the risk of hard disk damage.

[0035] refer to Figure 6 and Figure 7As shown, a computer component installation auxiliary device, the left side of the upper and lower layers of the fixing frame 1 is fixedly connected with a first limiting block 3, the overall shape of the first limiting block 3 is a horizontal Z shape, the right side of the upper and lower layers of the fixing frame 1 is fixedly connected with a second limiting block 31, the upper surfaces of the limiting frames 21 are slidably connected with a telescopic rod 32, the telescopic rod 32 is used to slide left and right between the upper surfaces of the limiting frames 21, the right side of the bottom of the first limiting block 3 is snap-fitted with the outer surface of the telescopic rod 32, the first limiting block 3 is used to limit the telescopic rod 32, the left side of the second limiting block 31 is squeezed and matched with the outer surface of the telescopic rod 32, the second limiting block 31 is used to cause the telescopic rod 32 to slide leftward, the bottoms of both ends of the telescopic rod 32 are fixedly connected with a third sliding member 33, the telescopic rod 32 is used to drive the third sliding member 33 to slide simultaneously, both ends of the third sliding member 33 are fixedly connected with a rack 34, the third sliding member 33 is used to drive the rack 34 to slide simultaneously, the bottom of the rack 34 is meshed with a first gear 35, the rack 34 is used to drive the first gear The wheel 35 rotates, and the side of the first gear 35 that is close to each other front and back is rotatably connected to the side of the limiting frame 21 that is away from each other front and back. The inner side of the first gear 35 is fixedly connected with a threaded sleeve 38, and the first gear 35 is used to drive the threaded sleeve 38 to rotate simultaneously. The inner side of the threaded sleeve 38 is threadedly connected with a screw 36, and the threaded sleeve 38 is used to drive the screw 36 to rotate toward the side that is close to each other front and back. The side of the limiting frame 21 that is away from each other front and back is fixedly connected with two limiting rods 37, and the limiting rod 37 is used to limit the side of the screw 36 that is away from each other front and back. When the telescopic rod 32 is driven by the limiting frame 21 to slide toward the inside of the fixing frame 1, the telescopic rod 32 is squeezed by the left side of the second limiting block 31, and the screw 36 is driven to rotate toward the side that is close to each other front and back to fix the hard disk, thereby improving the stability of the hard disk inside the fixing frame 1, making the hard disk less likely to move and shake, and also improving the safety and stability of the hard disk. In addition, the stable hard disk installation helps to maintain the stability of data transmission and reduce the risk of data transmission errors and data loss.

[0036] refer to Figure 8As shown, a computer component installation auxiliary device, the outer surface of the bidirectional screw rod 22 is rotatably connected to the fixing rod 4, the outer surface of the fixing rod 4 is fixedly connected to the positioning member 41, the fixing rod 4 is used to drive the positioning member 41 to swing clockwise by 90 degrees, the fixing rod 4 is used to squeeze and push the outer surface of the hard disk, the lower surface of one side of the positioning member 41 is soft to avoid damage to the outer surface of the hard disk, the two sides of the bottom of the positioning member 41 are fixedly connected to the second gear 42, the second gear 42 is used to drive the positioning member 41 to rotate simultaneously, the outer surface of the second gear 42 is meshed with a third gear 421, the third gear 421 is used to drive the second The gears 42 rotate simultaneously, and the inner sides of the third gears 421 are fixedly connected to the outer surfaces of the bidirectional screw rods 22. The bidirectional screw rods 22 are used to drive the third gears 421 to rotate simultaneously. The upper surfaces of the limiting frames 21 that are close to each other are connected to rollers 43 in a straight line and equidistantly. The rollers 43 can make the hard disk slide smoothly between the upper surfaces of the limiting frames 21. When the positioning member 41 swings ninety degrees clockwise, the hard disk can be pushed and fixed, so that the two sides of the hard disk can be accurately aligned with the threaded holes on the outer surface of the limiting frame 21, thereby improving the installation accuracy of the hard disk, simplifying the installation process, and avoiding damage to the hard disk casing during installation.

[0037] refer to Fig. 9 As shown, a computer component installation auxiliary device is provided. The left sides of the upper and lower layers of the fixing frame 1 are fixedly connected with support bars 5. A one-way screw 51 is rotatably connected between the right ends of the support bars 5. The support bars 5 are used to limit the one-way screw 51 from rotating between the right ends of the support bars 5. Two limit blocks 53 are threadedly connected to the outer surface of the one-way screw 51. The connecting rod 52 is used to drive the limit blocks 53 to move downward. The side where the limit blocks 53 and the support bars 5 are close to each other is used to fix the connection line of the hard disk. The upper surface of the support bar 5 and the lower surface of the limit blocks 53 are both soft to avoid damage to the connection line. The limit blocks 53 are far away from the end of the connecting rod 52. A connecting rod 52 is slidably connected, and the connecting rod 52 is used to limit the left end of the limit block 53 from sliding up and down on the outer surface of the connecting rod 52. The left side of the support bar 5 is rotatably connected with a wire reel 54, and the wire reel 54 is used to wind the connecting wire. When the one-way screw 51 rotates, the limit block 53 can be moved downward to fix the outer surface of the connecting wire, so that the hard disk can be firmly connected to the connecting wire, avoiding data transmission interruption or error caused by loose connection wire, and the outer surface of the connecting wire can be wound around the outer surface of the wire reel 54, which can make the connecting wire more neat and orderly, and can also make the connecting wire less susceptible to being pulled or squeezed by external forces.

[0038] The complete working principle and steps of the above embodiment are as follows:

[0039] refer to Figures 1 to 5As shown, when the installation auxiliary device is in the initial state, the limiting frame 21 is in the unfolded state, and the left side of the second sliding member 23 is slidably connected to the outer surfaces of both ends of the bidirectional screw rod 22;

[0040] When the user installs the hard disk, the hard disk can be placed on the upper surface of the limiting frame 21 that is close to each other in front and back, and the right end of the bidirectional screw rod 22 can be rotated. When the bidirectional screw rod 22 rotates, it will drive the second sliding member 23 to slide on the outer surface of the bidirectional screw rod 22 to the side that is close to each other in front and back, and when the second sliding member 23 slides, it will drive the limiting frame 21 to slide at the same time. When the limiting frame 21 slides to the side that is close to each other in front and back, it can clamp the outer surface of the hard disk in the center to avoid vibration and noise caused by looseness or shaking of the hard disk. As the second sliding member 23 approaches each other, After one side is fitted, the bidirectional screw rod 22 can be stuck by the left side of the second sliding member 23, so that the bidirectional screw rod 22 will not rotate, thereby preventing the hard disk from being subjected to excessive pressure or impact during installation, thereby reducing the risk of hard disk damage. When the hard disk is fixed, it only needs to push the limiting frame 21 to the right. When the limiting frame 21 moves to the right, it will drive the first sliding member 2 to move at the same time through the second sliding member 23. At this time, the first sliding member 2 can move to the right in the square groove opened on the upper surfaces of the upper and lower layers of the fixing frame 1, so that the movable installation can be installed on the inner side of the fixing frame 1.

[0041] When the user needs to take out the hard disk, he only needs to pull the limiting frame 21 to the left, so that the limiting frame 21 drives the first sliding member 2 to slide to the left through the second sliding member 23, and rotates the right end of the bidirectional screw rod 22 in the opposite direction, so that the second sliding member 23 can drive the limiting frame 21 to move to the side away from each other front and back, so that the side of the limiting frame 21 that is close to each other front and back can be released from the fixation of the hard disk.

[0042] refer to Figure 6 and Figure 7 As shown, when the installation auxiliary device is in the initial state, the right side of the bottom of the first limiting block 3 is in contact with the outer surface of the telescopic rod 32, and the left side of the bottom of the rack 34 is meshed with the outer surface of the first gear 35;

[0043] When the telescopic rod 32 moves to the left between the upper surfaces of the limiting frame 21, it will drive the third sliding member 33 to move at the same time. When the third sliding member 33 moves to the left, it will drive the rack 34 to move at the same time. When the rack 34 moves to the left, it will cause the first gear 35 to rotate counterclockwise. When the first gear 35 rotates counterclockwise, it will drive the threaded sleeve 38 to rotate at the same time. When the threaded sleeve 38 rotates counterclockwise, it will cause the screw 36 to rotate and move toward the side close to each other. When the screw 36 moves, it can fix the front and rear sides of the hard disk, thereby improving the stability of the hard disk inside the fixing frame 1, making it difficult for the hard disk to move and shake, and also improving the safety and stability of the hard disk. In addition, a stable hard disk installation helps to maintain the stability of data transmission and reduce the risk of data transmission errors and data loss.

[0044] When the hard disk is taken out, the limiting frame 21 is moved to the left. When the limiting frame 21 moves to the left, the telescopic rod 32 is driven to move at the same time. When the telescopic rod 32 moves to the left, the outer surface of the telescopic rod 32 will fit with the right side of the bottom of the first limiting block 3, and the telescopic rod 32 is prompted to move to the right. When the telescopic rod 32 moves to the right, it will drive the rack 34 to move at the same time through the third sliding member 33, and when the rack 34 moves to the right, it will drive the first gear 35 to rotate clockwise. When the first gear 35 rotates clockwise, it will drive the screw 36 to slide to the side that is away from each other front and back through the threaded sleeve 38. The movement of the threaded sleeve 38 can make the threaded sleeve 38 disengage from fixing the hard disk, and when the screw 36 moves, the side of the screw 36 that is away from each other front and back will fit with the side of the limiting rod 37 close to the limiting frame 21.

[0045] refer to Figure 8 As shown, as the bidirectional screw rod 22 rotates, the third gear 421 is driven to rotate simultaneously, and the third gear 421 is driven to rotate simultaneously, and the second gear 42 is driven to rotate simultaneously. When the second gear 42 rotates on the outer surface of the fixing rod 4, it drives the positioning member 41 to swing ninety degrees clockwise, and when the positioning member 41 swings ninety degrees clockwise, it can push and fix the hard disk, so that the two sides of the hard disk can be accurately aligned with the threaded holes on the outer surface of the limiting frame 21, thereby improving the installation accuracy of the hard disk, simplifying the installation process, and avoiding damage to the hard disk casing during installation.

[0046] When the hard disk needs to be taken out, the bidirectional screw rod 22 is rotated in the opposite direction. When the bidirectional screw rod 22 rotates in the opposite direction, it will drive the second gear 42 to rotate simultaneously through the third gear 421. The second gear 42 will then drive the positioning member 41 to rotate counterclockwise ninety degrees on the outer surface of the fixing rod 4, so that the hard disk will not be blocked by the positioning member 41 when it is taken out from between the upper surfaces of the limiting frame 21.

[0047] refer to Fig. 9 As shown, when the hard disk is placed inside the fixing frame 1, the connecting cable can be inserted into the rear side of the hard disk, and the one-way screw 51 can be rotated. When the one-way screw 51 rotates, the limit block 53 is prompted to move downward. When the limit block 53 moves downward, the lower surface of the limit block 53 and the upper surface of the support bar 5 can fix the end of the connecting cable close to the hard disk, so that the hard disk can be firmly connected to the connecting cable, avoiding data transmission interruption or error caused by loose connecting cable, and the user can also wind the messy connecting cables around the outer surface of the take-up drum 54, which can make the connecting cables more neat and orderly, and can also make the connecting cables less susceptible to being pulled or squeezed by external forces.

[0048] When the user needs to take the hard disk out of the fixing frame 1, the top of the one-way screw 51 can be rotated in the opposite direction, and the one-way screw 51 rotates in the opposite direction, which prompts the limit block 53 to move upward. When the right side of the limit block 53 moves upward, the left side of the limit block 53 will move simultaneously on the outer surface of the connecting rod 52, and when the limit block 53 moves upward, the lower surface of the limit block 53 and the upper surface of the support bar 5 can be separated from the fixation of the connecting wire. At this time, the user can unplug the connecting wire from the hard disk, so that the hard disk can be taken out from the inside of the fixing frame 1, and the user can also directly slide the connecting wire wrapped on the outer surface of the take-up drum 54 out of the outer surface of the right end of the take-up drum 54, so as to easily take out the connecting wire.

[0049] Although the present disclosure has been shown and described with reference to specific exemplary embodiments of the present disclosure, it should be understood by those skilled in the art that various changes in form and details may be made to the present disclosure without departing from the spirit and scope of the present disclosure as defined by the appended claims and their equivalents. Therefore, the scope of the present disclosure should not be limited to the above-mentioned embodiments, but should be determined not only by the appended claims, but also by the equivalents of the appended claims.

Claims

1. A computer component installation auxiliary device, comprising a fixing frame (1), the fixing frame (1) being divided into two layers, the upper and lower layers of the fixing frame (1), the upper surfaces of the upper and lower layers of the fixing frame (1) both being provided with square grooves, the top of the fixing frame (1) being detachably connected with a heat dissipation device (11), wherein: The first sliding member (2) is slidably connected in the square grooves of the upper and lower layers of the fixing frame (1), and a plurality of second sliding members (23) are slidably connected at both ends of the first sliding member (2), and a limiting frame (21) is fixedly connected between the sides of the second sliding members (23) that are away from each other, and a plurality of threaded holes are formed through the outer surface of the limiting frame (21), and one end of the first sliding member (2) is rotatably connected to a bidirectional screw rod (22), and the outer surface of the bidirectional screw rod (22) is threadedly connected to the side of the second sliding member (23) close to the bidirectional screw rod (22).

2. A computer component installation auxiliary device according to claim 1, characterized in that: One side of the top of the upper and lower layers of the fixing frame (1) is fixedly connected with a first limiting block (3), and the other side of the top of the upper and lower layers of the fixing frame (1) is fixedly connected with a second limiting block (31). A telescopic rod (32) is slidably connected between the upper surfaces of the limiting frame (21). The bottoms of both ends of the telescopic rod (32) are fixedly connected with a third sliding member (33). Both ends of the third sliding member (33) are fixedly connected with a rack (34). The bottoms of the rack (34) are meshed with a first gear (35). The sides of the first gear (35) that are close to each other are rotatably connected to the side of the limiting frame (21) that is away from each other. The inner side of the first gear (35) is fixedly connected with a threaded sleeve (38), and the inner side of the threaded sleeve (38) is threadedly connected with a screw (36). The side of the limiting frame (21) that is away from each other is fixedly connected with a plurality of limiting rods (37).

3. A computer component installation auxiliary device according to claim 2, characterized in that: The overall shape of the first limiting block (3) is a transverse Z-shape.

4. A computer component installation auxiliary device according to claim 3, characterized in that: One side of the bottom of the first limiting block (3) is snap-fitted with the outer surface of the telescopic rod (32), and one side of the second limiting block (31) is press-fitted with the outer surface of the telescopic rod (32).

5. A computer component installation auxiliary device according to claim 4, characterized in that: The outer surface of the bidirectional screw rod (22) is rotatably connected to a fixing rod (4), the outer surface of the fixing rod (4) is fixedly connected to a positioning member (41), both sides of the bottom of the positioning member (41) are fixedly connected to a second gear (42), the outer surface of the second gear (42) is meshed with a third gear (421), and the inner side of the third gear (421) is fixedly connected to the outer surface of the bidirectional screw rod (22).

6. A computer component installation auxiliary device according to claim 5, characterized in that: The upper surfaces of the limiting frames (21) on the sides close to each other are connected to rollers (43) in a straight line and equidistantly in rotation.

7. A computer component installation auxiliary device according to claim 6, characterized in that: The lower surface of one side of the positioning member (41) is soft.

8. A computer component installation auxiliary device according to claim 7, characterized in that: One side of the upper and lower layers of the fixing frame (1) is fixedly connected to a support bar (5), one end of the support bar (5) is rotatably connected to a one-way screw rod (51), the outer surface of the one-way screw rod (51) is threadedly connected to a plurality of limit blocks (53), one end of the limit block (53) away from the connecting rod (52) is slidably connected to a connecting rod (52), and the outer surface of the connecting rod (52) is fixedly connected to one end of the support bar (5).

9. A computer component installation auxiliary device according to claim 8, characterized in that: One side of the support bar (5) is rotatably connected to a wire take-up drum (54).

10. A computer component installation auxiliary device according to claim 9, characterized in that: The upper surface of the support bar (5) and the lower surface of the limiting block (53) are both soft.

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