Anti-seismic structure for logistics electronic device

Abstract

The utility model provides an anti-seismic structure for a logistics electronic device, the anti-seismic structure comprises an electric box and a cushioning device, the cushioning device comprises a first cushioning seat and a second cushioning seat, the first cushioning seat and the second cushioning seat are both L-shaped, the first cushioning seat comprises a first vertical plate and a first horizontal plate, and the second cushioning seat comprises a second vertical plate and a second horizontal plate. The second cushioning seat comprises a second vertical plate and a second horizontal plate, the second horizontal plate is arranged above the first horizontal plate in parallel, the second horizontal plate and the first horizontal plate are connected through a cushioning part, the cushioning part comprises a cylinder body, an elastic body and a piston rod, the upper portion of the cylinder body is sleeved with an upper adjusting ring, and the upper end of the elastic body is fixedly connected with the lower end of the upper adjusting ring; the piston rod protrudes out of the lower end of the cylinder body and can slide up and down in the axial direction of the cylinder body, and the lower adjusting ring is fixed to the piston rod; the vibration damping device is installed on the electronic device, vibration frequency is counteracted through the vibration damping device, vibration energy is absorbed and dispersed, and the electronic device can run stably.

Description

Technical Field

[0001] The utility model relates to the field of earthquake-resistant technology, in particular to an earthquake-resistant structure for a logistics electronic device. Background Art

[0002] Existing industrial electronic devices or equipment have a simple structure and cannot resist vibration when in motion, so that the wires and electrical components connected to the industrial electronic devices or equipment are easily broken or loosened during vibration, and the inverter card contacts of the industrial electronic devices or equipment are easily in poor contact during vibration, resulting in damage to the industrial electronic devices or equipment. Summary of the invention

[0003] The utility model aims to provide a seismic-resistant structure for a logistics electronic device.

[0004] In order to achieve the above purpose, the technical solution of the utility model is:

[0005] A seismic resistant structure for logistics electronic devices, characterized in that it includes an electrical box and at least one shock absorbing device, the electrical box accommodates at least one electronic device and at least one shock absorbing device, each electronic device is provided with two shock absorbing devices, the shock absorbing devices are fixedly installed at the upper and lower ends of the electronic device, the shock absorbing device includes a first shock absorbing seat and a second shock absorbing seat, the first shock absorbing seat and the second shock absorbing seat are both L-shaped structures, the first shock absorbing seat is arranged in a positive L shape, the first shock absorbing seat includes a first vertical plate and a first horizontal plate, the first vertical plate is fixedly connected to the inner wall of one side of the electrical box, the second shock absorbing seat is arranged in an inverted L shape, the second shock absorbing seat includes a second vertical plate and a second horizontal plate, the second horizontal plate is arranged parallel to Above the first horizontal plate, the second horizontal plate is connected to the first horizontal plate via a shock-absorbing member, and the second vertical plate is fixedly connected to the upper and lower ends of the electronic device, the shock-absorbing member includes a barrel, an elastic body and a piston rod, the barrel vertically penetrates the first horizontal plate and the second horizontal plate, an upper adjusting ring is sleeved on the upper part of the barrel, the upper end of the upper adjusting ring is limited by the lower end of the second horizontal plate, the upper end of the elastic body is fixedly connected to the lower end of the upper adjusting ring, a lower adjusting ring is fixedly provided at the lower end of the elastic body, the lower end of the lower adjusting ring is limited by the upper end of the first horizontal plate, the piston rod protrudes from the lower end of the barrel, the piston rod can slide up and down along the axis of the barrel, and the lower adjusting ring is fixedly connected to the piston rod.

[0006] Furthermore, a mounting plate is fixedly provided on the inner wall of one side of the electrical box, and the first vertical plate is fixed to the mounting plate by bolts.

[0007] Furthermore, the second vertical plate is fixedly connected to the edges at the upper and lower ends of the electronic device by means of bolts.

[0008] Furthermore, the first shock absorbing seat and the second shock absorbing seat are steel sections or folded plates.

[0009] Furthermore, the elastic body is a spring or a shock-proof rubber pad.

[0010] The utility model is installed on an electronic device, and the vibration frequency is offset, and the energy of the vibration is absorbed and dispersed through the shock absorbing device, thereby reducing the transmission and damage of the vibration to the electronic device or equipment, ensuring that the wires connected to the electronic device or equipment are firm and reliable, preventing the wires connected to the electronic device or equipment from breaking or loosening during vibration, and suppressing the problem of poor contact of the inverter card tray contacts due to vibration, so that the electronic device or equipment reaches a stable operating state. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a front structural schematic diagram of the utility model;

[0012] Figure 2 It is a side structural schematic diagram of the utility model;

[0013] Figure 3 This is a schematic diagram of the disassembled structure of the utility model;

[0014] Figure 4 This is a schematic diagram of the disassembled structure of the shock absorbing device of the utility model;

[0015] Figure 5 It is a structural schematic diagram of the shock absorbing component of the utility model.

[0016] Reference numerals:

[0017] 1 electric box, 2 electronic device, 3 shock absorbing device,

[0018] 4 first shock absorbing seat, 41 first vertical plate, 42 first horizontal plate,

[0019] 5 second shock absorbing seat, 51 second vertical plate, 52 second horizontal plate,

[0020] 6 shock absorbing member, 61 cylinder body, 62 elastic body, 63 piston rod,

[0021] 64 upper adjustment ring, 65 lower adjustment ring,

[0022] 7 mounting plate, 8 vibration detector. DETAILED DESCRIPTION

[0023] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] The utility model discloses a seismic resistant structure for logistics electronic devices, such as Figure 1 and Figure 2 As shown, it includes an electrical box 1 and a shock absorbing device 3. Each electrical box 1 accommodates at least one electronic device 2 and at least one shock absorbing device 3. In this embodiment, each electronic device 2 is correspondingly provided with two shock absorbing devices 3, and the shock absorbing devices 3 are fixedly installed at the upper and lower ends of the electronic device 2.

[0025] like Figure 3 and Figure 4 As shown, the shock absorbing device 3 includes a first shock absorbing seat 4 and a second shock absorbing seat 5. The first shock absorbing seat 4 and the second shock absorbing seat 5 are both L-shaped structures. The first shock absorbing seat 4 and the second shock absorbing seat 5 are steel or folded plates. Figure 4 As shown, the first shock-absorbing seat 4 is arranged in a regular L shape, and the first shock-absorbing seat 4 includes a first vertical plate 41 and a first horizontal plate 42. The first vertical plate 41 is fixedly connected to the inner wall of one side of the electrical box 1. Preferably, the inner wall of one side of the electrical box 1 is fixedly provided with a mounting plate 7, and the first vertical plate 41 is fixed to the mounting plate 7 by bolts.

[0026] like Figure 4 As shown, the second shock-absorbing seat 5 is arranged in an inverted L shape, and the second shock-absorbing seat 5 includes a second vertical plate 51 and a second horizontal plate 52. The second vertical plate 51 is fixedly connected to the upper and lower ends of the electronic device 2. The second vertical plate 51 is fixedly connected to the edges of the upper and lower ends of the electronic device 2 by bolts, and the second horizontal plate 52 is arranged parallel to the first horizontal plate 42.

[0027] The second horizontal plate 52 is connected to the first horizontal plate 42 via a shock absorbing member 6. Figure 5 As shown, the shock-absorbing member 6 includes a barrel 61, an elastic body 62 and a piston rod 63. The barrel 61 vertically penetrates the first horizontal plate 42 and the second horizontal plate 52. The upper part of the barrel 61 is sleeved with an upper adjusting ring 64. The upper end of the upper adjusting ring 64 is limited by the lower end of the second horizontal plate 52. The upper end of the elastic body 62 is fixedly connected to the lower end of the upper adjusting ring 64. The lower end of the elastic body 62 is fixedly provided with a lower adjusting ring 65. The lower end of the lower adjusting ring 65 is limited by the upper end of the first horizontal plate 42. The piston rod 63 protrudes from the lower end of the barrel 61. The piston rod 63 can slide up and down along the axis of the barrel 61. The lower adjusting ring 65 is fixedly connected to the piston rod 63.

[0028] When the anti-vibration structure of the present invention is in use, the elastic body 62 can be replaced by an anti-vibration rubber pad.

[0029] When the utility model earthquake-resistant structure is used, Figure 1 and Figure 2 As shown, a vibration detector 8 is placed on the electronic device 2, and a lateral movement device (not shown) installed at the lower end of the electric box 1 is started, so that the electronic device 2 Figure 3 The vehicle moves back and forth in the X direction as shown, and the vibration detector 8 collects data and exports it to a computer. The computer analyzes the frequency and dynamic range and provides linear data to compare the change in the shaking value with and without the shock absorbing device 3.

[0030] Specifically, the shaking amount is based on the shaking sensed by the vibration detector 8, wherein the peak and trough Peak values ​​after the vibration detector 8 senses the signal are extracted as the maximum shaking amount to compare the Y-direction shaking amount change with and without the shock absorbing device 3.

[0031] like Figure 3 As shown, according to the change of the shaking value or the width of the electronic device 2, the width of the first shock absorbing seat 4 and the second shock absorbing seat 5 along the Z direction can be changed.

[0032] Therefore, by installing the shock-absorbing device 3 on the electronic device 2, the vibration frequency on the electronic device 2 can be offset, and the energy of the vibration can be absorbed and dispersed, thereby reducing the transmission and damage of the vibration to the electronic device 2, ensuring that the wires connected to the electronic device 2 are firm and reliable, preventing the wires connected to the electronic device 2 from breaking or loosening during vibration, and suppressing the problem of poor contact of the inverter card tray contacts due to vibration, so that the electronic device 2 can reach a stable operating state.

[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model.

Claims

1. A seismic resistant structure for logistics electronic devices, characterized in that: The invention comprises an electric box and at least one shock absorbing device, wherein the electric box accommodates at least one electronic device and at least one shock absorbing device, and each electronic device is provided with two shock absorbing devices, wherein the shock absorbing devices are fixedly mounted at the upper and lower ends of the electronic device, and the shock absorbing device comprises a first shock absorbing seat and a second shock absorbing seat, wherein the first shock absorbing seat and the second shock absorbing seat are both L-shaped structures, wherein the first shock absorbing seat is arranged in a positive L-shape, wherein the first shock absorbing seat comprises a first vertical plate and a first horizontal plate, wherein the first vertical plate is fixedly connected to the inner wall of one side of the electric box, wherein the second shock absorbing seat is arranged in an inverted L-shape, wherein the second shock absorbing seat comprises a second vertical plate and a second horizontal plate, wherein the second horizontal plate is arranged parallel to the first horizontal plate. The second horizontal plate is connected to the first horizontal plate via a shock-absorbing member, and the second vertical plate is fixedly connected to the upper and lower ends of the electronic device. The shock-absorbing member includes a barrel, an elastic body and a piston rod. The barrel vertically penetrates the first horizontal plate and the second horizontal plate, and an upper adjusting ring is sleeved on the upper part of the barrel, and the upper end of the upper adjusting ring is limited by the lower end of the second horizontal plate. The upper end of the elastic body is fixedly connected to the lower end of the upper adjusting ring, and a lower adjusting ring is fixedly provided at the lower end of the elastic body, and the lower end of the lower adjusting ring is limited by the upper end of the first horizontal plate. The piston rod protrudes from the lower end of the barrel, and the piston rod can slide up and down along the axis of the barrel, and the lower adjusting ring is fixedly connected to the piston rod.

2. The earthquake-resistant structure according to claim 1, characterized in that: A mounting plate is fixedly provided on the inner wall of one side of the electrical box, and the first vertical plate is fixed to the mounting plate by bolts.

3. The earthquake-resistant structure according to claim 1, characterized in that: The second vertical plate is fixedly connected to the edges of the upper and lower ends of the electronic device by bolts.

4. The earthquake-resistant structure according to claim 1, characterized in that: The first shock absorbing seat and the second shock absorbing seat are steel sections or folded plates.

5. The earthquake-resistant structure according to claim 1, characterized in that: The elastic body is a spring or a shockproof rubber pad.

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