Computer hardware mounting rack

Abstract

The utility model discloses a computer hardware mounting rack, and relates to the technical field of computers. The device comprises a mounting frame, a pressing mechanism is arranged on the inner wall of the mounting frame, the pressing mechanism is used for pressing a hard disk bracket and a hard disk, the pressing mechanism comprises four rotating rods, connecting rods are arranged between the two rotating rods, two groups of connecting rods are arranged, and the rotating rods are arranged on the mounting frame. Through the arrangement of the mounting frame, the pressing mechanism, the rotating rods, the connecting rods and the rubber pressing blocks, the clamping rods are pressed to drive the symmetrical structures of the four rotating rods and the connecting rods to move, so that the hard disk is pressed, the rubber pressing blocks fill gaps between the hard disk and the bracket during pressing, and the hard disk is prevented from being damaged. High-frequency vibration energy generated when the hard disk runs is absorbed through elastic deformation, the conduction path of vibration to the bracket is blocked, resonance of a metal structure is avoided, and the resonance risk is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to computer technical field, concretely is a computer hardware mounting rack. BACKGROUND

[0002] Hard disk, harbor Taiwan calls hard disc, english name: hard disk, full name winchester type hard disk, is the most important storage device of computer, it is by one or more aluminum or glass disc piece composition. These disc pieces are covered with ferromagnetic material.

[0003] The existing computer hard disk installs first, first hard disk is inserted into the hard disk support, then hard disk support is inserted into the hard disk frame inside, but there is a gap between hard disk and hard disk support, and there is also a gap between hard disk support and hard disk frame, the high frequency vibration generated when the mechanical hard disk runs is transmitted through the gap, which causes resonance and easily emits a large noise. UTILITY MODEL CONTENT

[0004] Therefore, the utility model discloses a computer hardware mounting rack to solve the technical problem that the high frequency vibration generated when the mechanical hard disk runs is transmitted through the gap and causes resonance.

[0005] To achieve the above object, the utility model provides the following technical scheme: a computer hardware mounting rack, including the mounting rack, the inner wall of mounting rack is provided with the compression mechanism, and the compression mechanism is used for compressing hard disk support and hard disk, the compression mechanism includes rotating lever, the rotating lever is provided with four, two rotating lever is provided with connecting rod between, the connecting rod is provided with two groups, and two groups connecting rod is provided with rubber pressing block between.

[0006] By adopting the above technical scheme, by setting up four rotating levers and the symmetrical structure of two connecting rods on the same side, the uniform pressure on the hard disk support and the hard disk can be realized, the synchronous action of two groups of rotating levers can avoid the stress concentration caused by unilateral pressure, ensure that the hard disk is balanced, reduce the vibration caused by local deformation or deviation, the shaft is arranged between the two rotating levers arranged oppositely, the shaft passes through the connecting rod, so that the rotating lever and the connecting rod can relatively rotate, form a parallelogram mechanism, and the shaft passes through the rubber pressing block, enough rigidity is provided.

[0007] Further, the rotating shaft of one of the rotating levers penetrates the mounting rack, and one end is fixedly connected with a clamping rod.

[0008] By adopting the above technical scheme, the rotating shaft of the rotating lever penetrates the mounting rack and is fixedly connected with the clamping rod, so that the user only needs to press the clamping rod to drive the whole linkage mechanism, and the operation process is simplified.

[0009] Further, the relative position of the clamping rod is provided with a stopper, and a torsion spring is arranged between the clamping rod and the mounting frame.

[0010] By adopting the technical scheme, the stopper and the clamping rod are engaged with the restoring force of the torsion spring, self-locking and anti-loosening are realized, when the clamping rod is pressed down below the stopper, the pre-tightening force of the torsion spring continuously acts on the clamping rod, and accidental unlocking caused by vibration or external force is prevented.

[0011] Further, the two sides of the hard disk bracket are fixedly connected with wing plates, and rubber pads are sleeved on the wing plates.

[0012] By adopting the technical scheme, the wing plates on the two sides of the hard disk bracket are matched with the sliding rails of the mounting frame, precise guiding function is provided, vertical alignment during insertion of the bracket is ensured, and additional vibration caused by misalignment is reduced.

[0013] Further, the bottom of the hard disk bracket is provided with a positioning column, and the positioning column is used for pre-positioning the hard disk.

[0014] By adopting the technical scheme, the positioning column is inserted into the screw hole of the hard disk to realize pre-positioning, horizontal sliding of the hard disk in the bracket is prevented, the position of the hard disk is ensured to be in the middle during pressure application of the subsequent pressing mechanism, and uneven pressing caused by deviation is avoided.

[0015] Further, the lower portion of the pressing mechanism is provided with a sliding table, and a baffle is arranged at the rear portion of the sliding table.

[0016] By adopting the technical scheme, the sliding table provides a low-friction guiding channel for insertion of the hard disk bracket, reduces friction noise of the metal contact surface of the bracket and the mounting frame, and ensures smooth insertion action.

[0017] In summary, the utility model mainly has the following beneficial effects:

[0018] 1. The utility model discloses a hard disk pressing mechanism, which comprises a mounting frame, a pressing mechanism, a rotating rod, a connecting rod and a rubber pressing block.

[0019] 2. The utility model discloses a hard disk pressing mechanism, which comprises a mounting frame, a pressing mechanism, a rotating rod, a connecting rod and a rubber pressing block. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0021] Figure 2 It is a three-dimensional structure schematic view of the utility model hard disk bracket;

[0022] Figure 3 It is an explosion three-dimensional structure schematic view of the utility model;

[0023] Figure 4 It is a three-dimensional structure schematic view of the utility model torsion spring.

[0024] In the figure: 1, mounting frame; 2, compression mechanism; 201, rotating rod; 202, connecting rod; 203, rubber pressing block; 3, hard disk bracket; 4, hard disk; 5, clamping rod; 6, stop block; 7, torsion spring; 8, wing plate; 9, rubber pad; 10, positioning column; 11, sliding table; 12, baffle. DETAILED DESCRIPTION

[0025] 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. The embodiments described below with reference to the drawings are exemplary and are used only for explaining the utility model and cannot be understood as limiting the utility model.

[0026] Embodiment one:

[0027] A kind of computer hardware mounting frame, as shown in Figures 1-4 It includes mounting frame 1, and the inner wall of mounting frame 1 is provided with compression mechanism 2, and compression mechanism 2 is used to compress hard disk bracket 3 and hard disk 4, and compression mechanism 2 includes rotating rod 201, rotating rod 201 is provided with four, and connecting rod 202 is arranged between two rotating rods 201, connecting rod 202 is provided with two groups, and rubber pressing block 203 is arranged between two groups of connecting rod 202, and the elastic material of rubber pressing block 203 directly contacts hard disk bracket 3 and hard disk 4, which can not only fill the gap and inhibit vibration conduction, but also absorb high-frequency vibration energy through deformation, significantly reduce the resonance noise when mechanical hard disk runs, and the two ends of rubber pressing block 203 are larger, which can compress hard disk bracket 3, and the crossbar between them is longer, which can compress hard disk 4, and the shape of crossbar can be cylindrical, rectangular, etc.

[0028] Referring to Figure 2 , Figure 3 and Figure 4 , the rotating shaft of one of rotating rods 201 penetrates mounting frame 1, and one end is fixedly connected with clamping rod 5, and the rigid connection of clamping rod 5 and rotating rod 201 ensures efficient transmission of pressing action, avoids loss of compression force caused by loose mechanical structure, improves locking reliability, and clamping rod 5 is of metal material and has elastic deformation ability.

[0029] Referring to Figure 2 , Figure 3 and Figure 4 , the relative position of the clamping rod 5 is provided with a stop block 6, and a torsion spring 7 is arranged between the clamping rod 5 and the mounting frame 1. The elastic buffer of the torsion spring 7 can compensate for the slight displacement of the hard disk holder 3 and the hard disk 4, avoid the pressure overload or component wear caused by rigid locking, and prolong the service life of the equipment.

[0030] Referring to Figure 3 , the two sides of the hard disk holder 3 are fixedly connected with wing plates 8, and rubber pads 9 are sleeved on the wing plates 8. The rubber pads 9 on the wing plates 8 are compressed during the pressing process, and the vibration energy between the holder and the mounting frame 1 is absorbed through elastic deformation, the resonance conduction path is blocked, and the overall noise is further reduced.

[0031] Referring to Figure 3 , the bottom of the hard disk holder 3 is provided with a positioning column 10, and the positioning column 10 is used for pre-positioning the hard disk 4. The rigid support of the positioning column 10 can reduce the shaking of the hard disk during insertion, and improve the stability and safety of the hard disk installation.

[0032] Referring to Figure 3 , a sliding table 11 is arranged below the pressing mechanism 2, and a baffle 12 is arranged at the rear of the sliding table 11. The baffle 12 serves as a physical limiting point for the insertion of the holder, accurately controls the insertion depth of the holder, avoids insufficient pressing of the pressing mechanism 2 due to excessive insertion, and guarantees the reliability of the locking action.

[0033] The implementation principle of the utility model is as follows: first, after the hard disk 4 is placed in the hard disk holder 3, the positioning column 10 at the bottom of the holder is clamped into the hard disk screw hole, preventing horizontal deviation, and the rubber pads 9 are inserted on the wing plates 8 on both sides of the holder, and are pushed into the sliding table 11 until the front end of the holder abuts against the baffle 12, completing the preliminary alignment;

[0034] Press the clamping rod 5 to make it press down around the torsion spring 7 shaft, and clamp into the lower part of the stop block 6, and realize self-locking by using the restoring force of the torsion spring;

[0035] When the clamping rod 5 is pressed down, the rotating rod 201 connected with it is driven to rotate, and the two rotating rods 201 on the same side are synchronously linked through the connecting rod 202. The clamping rod 5 is also arranged at the opposite position on the opposite side to realize the synchronous rotation of the rotating rods on the opposite side. The synchronous movement of the four groups of rotating rods makes the top rubber pressing block 203 press downward, and uniformly extrudes the hard disk holder 3 and the hard disk 4.

[0036] The elastic pressure of the rubber pressing block 203 fills the gap between the hard disk 4 and the holder 3, and cooperates with the rubber pad 9 on the holder wing plate 8 to further absorb the vibration conduction of the holder and the mounting frame 1.

[0037] Although the embodiments of the utility model have been shown and described, the specific embodiments are only the explanation of the utility model, and are not the limitation of the utility model, and the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable way, and the person skilled in the art can make the modification, replacement and change of the embodiments without the creative contribution after reading the specification without departing from the principles and the purpose of the utility model, but as long as in the claim range of the utility model, it is protected by the patent law.

Claims

1. A computer hardware mounting bracket, characterized in that: The device includes a mounting bracket (1), on the inner wall of which a clamping mechanism (2) is provided. The clamping mechanism (2) is used to clamp the hard disk tray (3) and the hard disk (4). The clamping mechanism (2) includes a rotating rod (201), four rotating rods (201) are provided, and a connecting rod (202) is provided between two rotating rods (201). Two sets of connecting rods (202) are provided, and a rubber pressure block (203) is provided between the two sets of connecting rods (202).

2. The computer hardware mounting bracket according to claim 1, characterized in that: One of the rotating rods (201) has a rotating shaft that passes through the mounting bracket (1), and one end is fixedly connected to a locking rod (5).

3. The computer hardware mounting bracket according to claim 2, characterized in that: A stop (6) is provided at the relative position of the lever (5), and a torsion spring (7) is provided between the lever (5) and the mounting bracket (1).

4. The computer hardware mounting bracket according to claim 1, characterized in that: The hard disk tray (3) is fixedly connected to two sides of a wing plate (8), and a rubber pad (9) is fitted on the wing plate (8).

5. The computer hardware mounting bracket according to claim 1, characterized in that: The bottom of the hard disk tray (3) is provided with a positioning post (10), which is used to pre-position the hard disk (4).

6. The computer hardware mounting bracket according to claim 1, characterized in that: A sliding table (11) is provided below the pressing mechanism (2), and a baffle (12) is provided at the rear of the sliding table (11).

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