Damping and buffering device of computer case

Abstract

The utility model relates to the technical field of computer cases, and discloses a computer case damping and buffering device which comprises a base and a case base, a computer case is arranged in the case base, L-shaped supporting columns are arranged at the four corners of the upper surface of the base, and square sliding rod rings are fixedly connected to the four L-shaped supporting columns. According to the damping and buffering device of the computer case, when the damping and buffering device of the computer case is used, part of the remaining acting force generated when the two sliding sleeves move close to each other can be counteracted through the arranged damping rubber, and when the two sliding sleeves move close to each other, through rotation of the arranged rubber pulleys, the two sliding sleeves move close to each other; and part of the acting force can be counteracted, finally, the acting force transmitted to the L-shaped supporting column and the base is very small, and the problem that the service life of the computer case is shortened due to the fact that the computer case is not provided with an effective multi-directional damping and buffering device is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of computer cases, in particular to a shock absorbing and buffering device for a computer case. Background Art

[0002] At present, computers are composed of two parts: hardware system and software system. The hardware units of traditional computer systems can generally be divided into input units, output units, arithmetic logic units, control units and memory units. The arithmetic logic unit and the control unit are collectively called the central processing unit. The computer is one of the most advanced scientific and technological inventions in the 20th century. It has had an extremely important impact on human production and social activities, and has developed rapidly with strong vitality. Computers have spread to general schools, enterprises, institutions and ordinary people's homes, becoming an indispensable tool in the information society.

[0003] The existing mainframe case is generally composed of a shell, a mainboard, a bracket and switch buttons arranged on the shell. Generally, four rubber foot pads are arranged at the bottom of the case to provide shock absorption and buffering. However, this method can only absorb the force in a single vertical direction, and the shock absorption effect is relatively simple. In addition, since the rubber material is easy to age after a long time of use, the effect of the foot pads, which originally had a poor shock absorption effect, is greatly reduced, which is very inconvenient. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides a shock absorbing and buffering device for a computer case, which has the advantages of being easy to absorb shock and effectively absorbing vibration forces in all directions, and solves the problems caused by setting up the shock absorbing and buffering device.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose of facilitating shock absorption and effectively absorbing multi-directional vibration forces, the utility model provides the following technical solutions: a shock absorbing and buffering device for a computer case, comprising a base and a case base, wherein a computer case is arranged in the case base, and L-shaped support columns are arranged at the four corners of the upper surface of the base;

[0008] Among them, four L-shaped support columns are fixedly connected with square sliding rod circles, and the square sliding rod circles are provided with multiple all-round shock-absorbing and buffering devices.

[0009] Preferably, the omnidirectional shock-absorbing and buffering device comprises a sliding sleeve, which is slidably connected to the outer surface of the square sliding rod ring, and a damping rubber is arranged between the sliding sleeve and the square sliding rod ring.

[0010] Preferably, two pulley shafts are fixedly connected inside the damping rubber, the outer surfaces of the pulley shafts are rotatably connected with rubber pulleys, and the four corners of the square slide rod ring are fixedly connected with tension spring fixing seats.

[0011] Preferably, a tension spring is fixedly connected between the tension spring fixing seat and the sliding sleeve, two rope fixing columns are fixedly connected to the four surfaces of the chassis base, and a rope is fixedly connected between the sliding sleeve and the corresponding rope fixing columns.

[0012] Preferably, the plurality of omnidirectional shock-absorbing and buffering devices are respectively arranged at the four corners of the square slide bar ring, and the corresponding two ropes on the plurality of omnidirectional shock-absorbing and buffering devices are arranged crosswise and symmetrically.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a shock absorbing and buffering device for a computer case, which has the following beneficial effects:

[0015] 1. The shock absorbing and buffering device of the computer case, when in use, when the computer case generates strong vibration during operation, the computer case will transmit the vibration force to the rope through the case base below. Since the computer case is suspended in the air by the rope, the vibration force generated in any direction by the computer case will be converted into a downward force when passing through the rope, and when the cross-arranged rope transmits the force to the sliding sleeve, the sliding sleeve will receive the force and move closer to each other, and at the same time drive the tension spring to produce tensile elastic deformation, so that when the two sliding sleeves move closer to each other, a part of the force is offset, and the damping rubber can be used to offset a part of the remaining force when the two sliding sleeves move closer to each other, and when the two sliding sleeves move closer to each other, the rotation of the rubber pulley can also offset a part of the force, and finally the force transmitted to the L-shaped support column and the base is negligible, thereby avoiding the problem of reduced service life of the computer case due to the lack of an effective multi-directional shock absorbing and buffering device.

[0016] 2. The shock-absorbing and buffering device of the computer case can effectively buffer and damp the forces generated by the computer case in multiple directions by arranging multiple omnidirectional shock-absorbing and buffering devices at the four corners of the square slide bar circle, thereby avoiding the problem that when a single rubber foot is used to dampen the base of the case in the traditional way, the vibration force in the vertical direction can only be weakened, while the damping effect in other directions is poor. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 This is a schematic diagram of the external structure of the utility model;

[0019] Figure 3 For this utility model Figure 1 Enlarged schematic diagram at point A in the middle.

[0020] In the figure: 1. base; 2. L-shaped support column; 3. square slide rod ring; 4. sliding sleeve; 5. damping rubber; 6. pulley shaft; 7. rubber pulley; 8. tension spring fixing seat; 9. tension spring; 10. rope fixing column; 11. chassis base; 12. computer chassis; 13. rope. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with 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 of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-3 The utility model provides a new technical solution: a shock absorbing and buffering device for a computer case, comprising a base 1 and a case base 11, a computer case 12 is arranged in the case base 11, and L-shaped support columns 2 are arranged at the four corners of the upper surface of the base 1;

[0023] Furthermore, the four L-shaped support columns 2 are fixedly connected with a square slide bar ring 3, and the square slide bar ring 3 is provided with a plurality of omnidirectional shock absorbing and buffering devices.

[0024] Furthermore, the omnidirectional shock absorbing and buffering device comprises a sliding sleeve 4 , which is slidably connected to the outer surface of the square sliding rod ring 3 , and a damping rubber 5 is arranged between the sliding sleeve 4 and the square sliding rod ring 3 .

[0025] Furthermore, two pulley shafts 6 are fixedly connected inside the damping rubber 5, and the outer surfaces of the pulley shafts 6 are rotatably connected with rubber pulleys 7, and the four corners of the square slide rod ring 3 are fixedly connected with tension spring fixing seats 8.

[0026] Furthermore, a tension spring 9 is fixedly connected between the tension spring fixing seat 8 and the sliding sleeve 4 , two rope fixing columns 10 are fixedly connected to the four sides of the chassis base 11 , and a rope 13 is fixedly connected between the sliding sleeve 4 and the corresponding rope fixing columns 10 .

[0027] Furthermore, a plurality of omnidirectional shock-absorbing and buffering devices are respectively arranged at the four corners of the square slide bar ring 3, and the corresponding two ropes 13 on the plurality of omnidirectional shock-absorbing and buffering devices are arranged in a cross-symmetrical manner.

[0028] Furthermore, during use, when the computer case 12 generates strong vibrations during operation, the computer case 12 will transmit the vibration force to the rope 13 through the case base 11 below. Since the computer case 12 is suspended in the air by the rope 13, the vibration force generated in any direction by the computer case 12 will be converted into a downward force when passing through the rope 13. When the cross-arranged rope 13 transmits the force to the sliding sleeve 4, the sliding sleeve 4 will receive the force and move closer to each other, and at the same time drive the tension spring 9 to produce tensile elastic deformation, so that when the two sliding sleeves 4 move closer to each other, a part of the force is offset. The damping rubber 5 can offset a part of the remaining force when the two sliding sleeves 4 move closer to each other. When the two sliding sleeves 4 move closer to each other, the rotation of the rubber pulley 7 can also offset a part of the force. Finally, the force transmitted to the L-shaped support column 2 and the base 1 is negligible, thereby avoiding the problem of reduced service life of the computer case 12 due to the lack of an effective multi-directional shock-absorbing and buffering device.

[0029] Furthermore, by arranging a plurality of all-round shock-absorbing and buffering devices at the four corners of the square slide bar ring 3, the forces generated by the computer case 12 in multiple directions can be effectively buffered and shock-absorbed, thereby avoiding the problem that when a single rubber foot is used to shock the case base 11 in the traditional way, only the vibration force in the vertical direction can be weakened, while the shock-absorbing effect in other directions is poor.

[0030] Working principle: During use, when the computer case 12 generates strong vibration during operation, the computer case 12 will transfer the vibration force to the rope 13 through the case base 11 below. Since the computer case 12 is suspended in the air by the rope 13, the vibration force generated in any direction by the computer case 12 will be converted into a downward force when passing through the rope 13. When the cross-arranged rope 13 transfers the force to the sliding sleeve 4, the sliding sleeve 4 will receive the force and move closer to each other, and at the same time drive the tension spring 9 to produce tensile elastic deformation, so that when the two sliding sleeves 4 move closer to each other, a part of the force is offset. The damping rubber 5 can offset a part of the remaining force when the two sliding sleeves 4 move closer to each other. When the two sliding sleeves 4 move closer to each other, the rotation of the rubber pulley 7 can also offset a part of the force. Finally, the force transmitted to the L-shaped support column 2 and the base 1 is negligible, avoiding the problem of reduced service life of the computer case 12 due to the lack of an effective multi-directional shock-absorbing and buffering device.

[0031] Furthermore, by arranging a plurality of all-round shock-absorbing and buffering devices at the four corners of the square slide bar ring 3, the forces generated by the computer case 12 in multiple directions can be effectively buffered and shock-absorbed, thereby avoiding the problem that when a single rubber foot is used to shock the case base 11 in the traditional way, only the vibration force in the vertical direction can be weakened, while the shock-absorbing effect in other directions is poor.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A shock absorbing and buffering device for a computer case, comprising a base (1) and a case base (11), characterized in that: A computer case (12) is arranged inside the case base (11), and L-shaped support columns (2) are arranged at the four corners of the upper surface of the base (1); The four L-shaped support columns (2) are fixedly connected with a square slide bar ring (3), and the square slide bar ring (3) is provided with a plurality of all-round shock absorbing and buffering devices; The omnidirectional shock absorbing and buffering device comprises a sliding sleeve (4), the sliding sleeve (4) is slidably connected to the outer surface of the square sliding rod ring (3), and a damping rubber (5) is arranged between the sliding sleeve (4) and the square sliding rod ring (3).

2. The shock absorbing and buffering device for a computer case according to claim 1, characterized in that: Two pulley shafts (6) are fixedly connected inside the damping rubber (5), and the outer surfaces of the pulley shafts (6) are rotatably connected to rubber pulleys (7). The four corners of the square slide rod ring (3) are fixedly connected to tension spring fixing seats (8).

3. The shock absorbing and buffering device for a computer case according to claim 2, characterized in that: A tension spring (9) is fixedly connected between the tension spring fixing seat (8) and the sliding sleeve (4), two rope fixing columns (10) are fixedly connected to the four surfaces of the chassis base (11), and a rope (13) is fixedly connected between the sliding sleeve (4) and the corresponding rope fixing columns (10).

4. The shock absorbing and buffering device for a computer case according to claim 3, characterized in that: The plurality of omnidirectional shock absorbing and buffering devices are respectively arranged at the four corners of the square slide bar ring (3), and the corresponding two ropes (13) on the plurality of omnidirectional shock absorbing and buffering devices are arranged in a cross-symmetrical manner.

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