Silica gel damping assembly and industrial personal computer

Abstract

The utility model aims to disclose a silica gel damping assembly and an industrial personal computer, and relates to the technical field of damping, the silica gel damping assembly comprises a silica gel part, at least one elliptical stainless steel spring ring and a screw rod penetrating through the silica gel part; the silica gel part comprises a hollow part, a first column body arranged above the hollow part and a second column body arranged below the hollow part, and the stainless steel spring ring penetrates through the outer contour of the hollow part; the first column body is provided with a first hole, the second column body is provided with a second hole, the screw rod penetrates through the first hole and the second hole, the diameter of the screw rod is smaller than that of the first hole, and the diameter of the screw rod is smaller than that of the second hole. Shock absorption in all directions can be provided, and meanwhile the silica gel can adapt to the high environment temperature. The oval stainless steel spring ring penetrates through the silica gel between the outer contour and the inner contour of the hollow part, stiffness supporting is provided for the silica gel part, and further damping is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of shock absorption, in particular to a silica gel shock absorption component and an industrial control computer. Background Art

[0002] Industrial computers face high temperature and vibration working environments, and the hard disk data of industrial computers is unstable in a vibrating environment. Current anti-vibration devices, such as rubber pads, rubber rings, springs, etc., have the following defects: (1) They are only suitable for use in environments with low vibration test levels and good working conditions; (2) They have a single damping direction; (3) They are easily deformed in high temperature environments.

[0003] In view of this, it is necessary to develop a silicone shock absorbing component and an industrial computer to overcome the above defects. Summary of the invention

[0004] In order to solve the above technical problems, the purpose of the utility model is to disclose a silicone shock absorbing component and an industrial computer.

[0005] The first invention objective of the utility model is to provide a silicone shock absorbing component.

[0006] The second invention objective of the utility model is to provide an industrial computer.

[0007] To achieve the above first invention objective, the utility model provides a silicone shock absorbing assembly, comprising a silicone part, at least one elliptical stainless steel spring ring and a screw rod penetrating the silicone part;

[0008] The silicone part includes a hollow part and a first column disposed above the hollow part and a second column disposed below the hollow part, and the stainless steel spring ring penetrates the outer contour of the hollow part;

[0009] The first column is provided with a first hole, the second column is provided with a second hole, the screw passes through the first hole and the second hole, the diameter of the screw is smaller than the diameter of the first hole, and the diameter of the screw is smaller than the diameter of the second hole.

[0010] Preferably, the outer contour of the hollow portion is elliptical.

[0011] Preferably, the inner contour of the hollow portion is elliptical.

[0012] Preferably, a third column is arranged above the first column, a third hole is arranged on the third column, the screw rod passes through the third hole, and the third hole and the screw rod are in interference fit.

[0013] Preferably, an annular groove is provided on the outer side of the third column.

[0014] Preferably, two stainless steel spring rings are provided and are parallel to each other.

[0015] Preferably, the silicone portion and the stainless steel spring ring are formed in the same mold.

[0016] Preferably, the hardness of the silicone part is 60A-70A.

[0017] Preferably, the elastic coefficient of the stainless steel spring coil is 8N / m-12N / m.

[0018] Based on the same inventive principle, in order to achieve the above second inventive object, the utility model provides an industrial computer, including a chassis and a hard disk assembly installed in the chassis;

[0019] The hard disk assembly includes a housing and a hard disk installed in the housing;

[0020] A first horizontal sheet metal part and a second horizontal sheet metal part are respectively arranged on two sides of the bottom of the shell;

[0021] The first horizontal sheet metal part is provided with a first notch and a second notch, and the second horizontal sheet metal part is provided with a third notch and a fourth notch;

[0022] The first notch, the second notch, the third notch and the fourth notch are distributed at four vertex positions of the shell;

[0023] The silicone shock-absorbing components described in the first invention are respectively installed in the first notch, the second notch, the third notch and the fourth notch.

[0024] Compared with the prior art, the technical effects of the utility model are as follows:

[0025] The shock-absorbing component of the utility model comprises a silicone part and an elliptical stainless steel spring ring. The silicone part is hollow and the outer contour of the silicone part is elliptical. When used as a shock-absorbing component, it can provide shock absorption in all directions (X-axis, Y-axis and Z-axis, etc.), and the silicone can also adapt to higher ambient temperatures, taking into account both all-directional shock absorption and high temperature resistance. At the same time, the elliptical stainless steel spring ring penetrates the silicone between the outer contour and the inner contour of the hollow part, provides stiffness support for the silicone part, and further reduces shock. After the hard disk of the industrial computer adopts the shock-absorbing component of the utility model, it can not only withstand higher ambient temperatures, but also put the hard disk in an all-directional shock-absorbing environment, avoiding the instability of the connection between the data cable of the hard disk and the outside world due to vibration, and also avoiding damage to the hard disk due to vibration. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0027] Figure 1 It is a three-dimensional structural schematic diagram of the hard disk of the industrial computer of the utility model.

[0028] Figure 2 It is a three-dimensional structural schematic diagram of the silicone shock-absorbing component of the utility model.

[0029] Figure 3 It is a cross-sectional schematic diagram of the silicone shock-absorbing component of the utility model.

[0030] Figure 4 It is a cross-sectional schematic diagram of the silicone shock-absorbing component of the utility model.

[0031] Figure 5 It is a schematic diagram of the explosion structure of the silicone shock-absorbing component of the utility model.

[0032] Among them, 1. silicone part; 11. hollow part; 111. outer contour; 112. inner contour; 12. first cylinder; 121. first hole; 13. second cylinder; 131. second hole; 14. third cylinder; 141. third hole; 142. annular groove; 15. gap; 2. stainless steel spring coil; 3. screw; 31. thread; 4. hard disk assembly; 41. shell; 411. first horizontal sheet metal; 412. second horizontal sheet metal; 413. first notch; 414. second notch; 415. third notch; 42. hard disk. DETAILED DESCRIPTION

[0033] The present invention is described in detail below in conjunction with the various embodiments shown in the accompanying drawings, but it should be noted that these embodiments are not limitations of the present invention, and any equivalent transformations or substitutions in functions, methods, or structures made by ordinary technicians in the field based on these embodiments are all within the scope of protection of the present invention.

[0034] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0035] Example 1

[0036] See also Figure 2-Figure 5 , this embodiment discloses a specific implementation of a silicone shock absorbing component.

[0037] Silicone shock absorber, see Figure 2-Figure 5 , comprising a silicone part 1, at least one elliptical stainless steel spring ring 2 and a screw 3 passing through the silicone part 1; the silicone part 1 comprises a hollow part 11 and a first cylinder 12 arranged above the hollow part 11 and a second cylinder 13 arranged below the hollow part 11, the stainless steel spring ring 2 passes through the outer contour 111 of the hollow part 11; the first cylinder 12 is provided with a first hole 121, the second cylinder 13 is provided with a second hole 131, the screw 3 passes through the first hole 121 and the second hole 131, the diameter of the screw 3 is smaller than the diameter of the first hole 121, and the diameter of the screw 3 is smaller than the diameter of the second hole 131.

[0038] Specifically, see Figures 2 to 5The hardness of the silicone part 1 is preferably 60A-70A, the elastic coefficient of the stainless steel spring ring 2 is 8N / m-12N / m, and the stainless steel spring ring 2 is preferably provided with two and parallel to each other, and the silicone part 1 and the stainless steel spring ring 2 are formed in the same mold; in order to form an all-directional shock absorbing effect, the silicone part 1 includes a hollow part 11 and a first column 12 arranged above the hollow part 11 and a second column 13 arranged below the hollow part 11, the outer contour 111 of the hollow part 11 is elliptical, and the inner contour 112 of the hollow part 11 is oval. The elliptical, elliptical and hollow silicone part 1 is the basis for providing universal shock absorption. It can provide shock absorption in all directions through elastic deformation, and can still provide elastic deformation in high ambient temperatures; two parallel stainless steel spring rings 2 penetrate the silicone between the outer contour 111 and the inner contour 112, so that the silicone part 1 and the stainless steel spring ring 2 become one, and the stiffness of the stainless steel spring ring 2 is much greater than that of the silicone part 1, which enables the silicone shock absorption component formed by the rubber part 1 and the stainless steel spring ring 2 to exert its elastic deformation in all directions and increase its shock absorption level. In order to facilitate the fixation of the silicone shock-absorbing assembly, a first column 12 is arranged above the hollow portion 11, and a first hole 121 is arranged on the first column 12. A second column 13 is arranged below the hollow portion 11 of the first column 12, and a second hole 131 is arranged on the second column 13. A third column 14 is arranged above the first column 12, and a third hole 141 is arranged on the third column 14. The screw 3 passes through the third hole 141, the first hole 121 and the second hole 131. The third hole 141 and the screw 3 are interference fit, that is, the screw 3 can be stuck in the third hole 141, but the diameter of the screw 3 is smaller than the diameter of the first hole 121, and the diameter of the screw 3 is smaller than the diameter of the second hole 131, that is, there is a gap 15 between the screw 3 and the first hole 121, and there is a gap 15 between the screw 3 and the second hole 131. When the silicone part 1 is deformed due to vibration, due to the existence of the gap 15, the screw 3 will not block the silicone part 1, so that the shock-absorbing effect of the silicone shock-absorbing assembly is fully exerted.

[0039] See also Figure 1 To facilitate the engagement of the silicone shock-absorbing assembly, an annular groove 142 is provided on the outer side of the third column 14. The third column 14 is also made of silicone and is more easily elastically deformed. It can be directly engaged in the mounting hole or mounting groove through the annular groove 142, which helps to achieve quick installation.

[0040] The shock absorbing component of this embodiment includes a silicone part 1 and an elliptical stainless steel spring ring 2. The silicone part 1 is hollow and the outer contour of the silicone part 1 is elliptical. When used as a shock absorbing component, it can provide shock absorption in all directions (X-axis, Y-axis and Z-axis, etc.). At the same time, the silicone can also adapt to higher ambient temperatures, taking into account both all-directional shock absorption and high temperature resistance. At the same time, the elliptical stainless steel spring ring 2 runs through the silicone between the outer contour and the inner contour of the hollow part, providing stiffness support for the silicone part and further shock absorption.

[0041] Example 2

[0042] See also Figure 1-Figure 5 , this embodiment discloses a specific implementation of an industrial computer.

[0043] This embodiment provides an industrial computer. Figure 1 , including a chassis and a hard disk assembly 4 installed on the chassis; the hard disk assembly 4 includes a shell 41 and a hard disk 42 installed on the shell 41; a first horizontal sheet metal part 411 and a second horizontal sheet metal part 412 are respectively provided on both sides of the bottom of the shell 41; the first horizontal sheet metal part 411 is provided with a first notch 413 and a second notch 414, and the second horizontal sheet metal part 412 is provided with a third notch 415 and a fourth notch (not shown due to obstruction); the first notch 413, the second notch 144, the third notch 145 and the fourth notch are distributed at the four vertex positions of the shell 41; the silicone shock-absorbing components described in Example 1 are respectively installed in the first notch 413, the second notch 144, the third notch 145 and the fourth notch. During the specific installation, the annular groove 142 of the silicone shock-absorbing component described in Example 1 is directly engaged with the notch, and the thread 31 of the screw 3 and the chassis are assembled to complete the installation. After the hard disk is installed in a high temperature environment, the silicone shock-absorbing component will not fail, and can provide all-directional shock absorption for the hard disk, effectively protecting its data.

[0044] The silicone shock-absorbing assembly installed in the industrial computer of Example 2 is specifically described in Example 1 and will not be described in detail here.

Claims

1. Silica gel shock absorbing component, characterized in that: It comprises a silicone part, at least one elliptical stainless steel spring ring and a screw rod penetrating the silicone part; The silicone part includes a hollow part and a first column disposed above the hollow part and a second column disposed below the hollow part, and the stainless steel spring ring penetrates the outer contour of the hollow part; The first column is provided with a first hole, the second column is provided with a second hole, the screw passes through the first hole and the second hole, the diameter of the screw is smaller than the diameter of the first hole, and the diameter of the screw is smaller than the diameter of the second hole.

2. The silica gel shock absorbing assembly according to claim 1, characterized in that: The outer contour of the hollow portion is elliptical.

3. The silica gel shock absorbing assembly according to claim 2, characterized in that: The inner contour of the hollow portion is elliptical.

4. The silica gel shock absorbing assembly according to claim 3, characterized in that: A third column is arranged above the first column, a third hole is arranged on the third column, the screw rod passes through the third hole, and the third hole and the screw rod are in interference fit.

5. The silica gel shock absorbing assembly according to claim 4, characterized in that: An annular groove is arranged on the outer side of the third column.

6. The silica gel shock absorbing assembly according to any one of claims 1 to 5, characterized in that: The stainless steel spring rings are arranged in two and are parallel to each other.

7. The silica gel shock absorbing assembly according to claim 6, characterized in that: The silicone rubber part and the stainless steel spring ring are formed in the same mold.

8. The silica gel shock absorbing assembly according to claim 7, characterized in that: The hardness of the silicone part is 60A-70A.

9. The silica gel shock absorbing assembly according to claim 7, characterized in that: The elastic coefficient of the stainless steel spring coil is 8N / m-12N / m.

10. An industrial computer, characterized in that: It includes a chassis and a hard disk assembly installed in the chassis; The hard disk assembly includes a housing and a hard disk installed in the housing; A first horizontal sheet metal part and a second horizontal sheet metal part are respectively arranged on two sides of the bottom of the shell; The first horizontal sheet metal part is provided with a first notch and a second notch, and the second horizontal sheet metal part is provided with a third notch and a fourth notch; The first notch, the second notch, the third notch and the fourth notch are distributed at four vertex positions of the shell; The silicone shock-absorbing assembly described in any one of claims 1 to 9 is installed in the first notch, the second notch, the third notch and the fourth notch respectively.

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