An impact-resistant instrument box

CN224618490UActive Publication Date: 2026-08-11铜陵有色金属集团股份有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-02
Publication Date
2026-08-11

AI Technical Summary

Technical Problem

[0005]本实用新型的目的在于解决刚性连接导致部件受损的问题,提供了一种抗冲击型仪器仪表箱

Benefits of technology

[0011] By employing the above technical solution, this utility model provides an impact-resistant instrument box. Its beneficial effects are as follows: This utility model absorbs vertical vibrations through top and bottom airbags, effectively offsets horizontal impacts with a cross-slide rail system, and forms a double-layer buffer with elastic sidewall blocks and rubber pads; simultaneously, utilizing the elastic self-locking design of the P-shaped slot, it achieves rapid opening and closing of the box while eliminating the cumbersome operation of traditional locks. Ultimately, while fully protecting precision instruments from transportation damage, it significantly improves the ease of operation of the equipment.

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Abstract

This utility model relates to the field of instrument box technology, specifically an impact-resistant instrument box, including an instrument box with an instrument body installed on the inner wall. A shock-absorbing device is installed at the bottom of the inner wall of the instrument box, and reinforcing components are installed on the inner wall. The shock-absorbing device includes a top airbag, a bottom airbag, a Y-axis slide rail, a Y-axis slider, a first buffer spring, an X-axis slide rail, an X-axis slider, and a second buffer spring. This utility model absorbs vertical vibrations through the top and bottom airbags, effectively offsets horizontal impacts with a cross slide rail system, and forms a double-layer buffer with elastic sidewall blocks and rubber pads. Simultaneously, the elastic self-locking design of the P-shaped slot allows for quick opening and closing of the box while eliminating the cumbersome operation of traditional locks. Ultimately, it significantly improves the ease of operation of the equipment while fully protecting precision instruments from transportation damage.
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Description

Technical Field

[0001] This utility model relates to the field of instrument box technology, specifically an impact-resistant instrument box. Background Technology

[0002] With the continuous improvement of industrial automation and the rapid development of intelligent testing technology, precision instruments are extending from traditional fixed laboratory applications to diversified and mobile scenarios. These application environments are often accompanied by harsh working conditions such as complex road conditions, frequent mechanical vibrations, and drastic changes in temperature and humidity, which puts forward higher requirements for the protective performance of the instrument transport carrier.

[0003] Existing technology, such as publication number "CN221200766U", relates to the field of instrument box technology, and particularly to an instrument box with a shock-resistant structure. Technical problem: This instrument box with a shock-resistant structure aims to solve the technical problem in existing technologies where instruments lack a shock-resistant structure, making them prone to shaking and damage after vibration. Technical solution: An instrument box with a shock-resistant structure includes a shock-absorbing body; it also includes an external shock-absorbing component, a shock-absorbing component, a top cover, an internal shock-absorbing component, a clamping component, an opening slot, locking bolts, and a locking plate. This patent features shock-absorbing structures both internally and externally, effectively providing shock absorption, improving the stability of the instrument, preventing damage from vibration, extending the instrument's service life, and also providing shock absorption by buffering external impacts to further ensure the integrity of the instrument.

[0004] However, current instrument cases with shock-resistant structures have a problem: although the patented design uses internal and external double-layer shock-absorbing components, the instruments are still rigidly fixed to the case using bolted locking plates. Under multi-axial impacts, this connection method allows vibration energy to be directly transmitted to the instrument body through the fixing points, causing damage to precision components. Therefore, we propose an impact-resistant instrument case. Utility Model Content

[0005] The purpose of this invention is to solve the problem of component damage caused by rigid connections, and to provide an impact-resistant instrument box.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] An impact-resistant instrument case includes an instrument case with an instrument body mounted on its inner wall. A shock-absorbing device is mounted on the bottom of the inner wall of the instrument case. A reinforcing component is also mounted on the inner wall of the instrument case. The shock-absorbing device includes a top airbag, a bottom airbag, a Y-axis slide rail, a Y-axis slider, a first buffer spring, an X-axis slide rail, an X-axis slider, and a second buffer spring. The top airbag is fixedly mounted on the top of the inner wall of the instrument case. The bottom airbag is fixedly mounted on the bottom of the inner wall of the instrument case. The Y-axis slide rail is fixedly mounted on the top of the bottom airbag. The Y-axis slider is slidably mounted on the inner wall of the Y-axis slide rail. The first buffer spring is disposed between the inner wall of the Y-axis slide rail and the Y-axis slider. The X-axis slide rail is fixedly mounted on the top of the Y-axis slider. The X-axis slider is slidably mounted on the inner wall of the X-axis slide rail. The second buffer spring is disposed between the inner wall of the X-axis slide rail and the X-axis slider.

[0008] Preferably, the top airbag contacts the top surface of the instrument body; there are two Y-axis slide rails and two X-axis slide rails, which are arranged in parallel; there are four Y-axis sliders and four X-axis sliders, with two Y-axis sliders and two X-axis sliders respectively provided on the inner wall of each Y-axis slide rail and X-axis slide rail; the X-axis slide rail is perpendicular to the Y-axis slide rail and is fixedly installed on the top of the two parallel Y-axis sliders; and the instrument body is fixedly installed on the top of the four X-axis sliders.

[0009] Preferably, the reinforcing component includes a locking block, a spring plate, a stop plate, a rubber pad, and a locking groove. The locking block is fixedly installed on the outer top of the lower body of the instrument case. One end of the spring plate is fixedly installed on the outer wall of the arc surface of the locking block. The stop plate is fixedly installed on the other end of the spring plate. The rubber pad is fixedly installed on the outer wall of the stop plate near the main body of the instrument. The locking groove is opened on the outer bottom of the upper body of the instrument case.

[0010] Preferably, the card block is composed of a cuboid and a cylinder, and the cuboid of the card block has a certain degree of flexibility, the spring plate has a certain degree of elasticity, the rubber pad has a certain degree of elasticity, the card slot is P-shaped, and the card block is located on the pin trajectory of the card slot.

[0011] By employing the above technical solution, this utility model provides an impact-resistant instrument box. Its beneficial effects are as follows: This utility model absorbs vertical vibrations through top and bottom airbags, effectively offsets horizontal impacts with a cross-slide rail system, and forms a double-layer buffer with elastic sidewall blocks and rubber pads; simultaneously, utilizing the elastic self-locking design of the P-shaped slot, it achieves rapid opening and closing of the box while eliminating the cumbersome operation of traditional locks. Ultimately, while fully protecting precision instruments from transportation damage, it significantly improves the ease of operation of the equipment. Attached Figure Description

[0012] The accompanying drawings, which are included to provide a further understanding of the present invention, form part of this application:

[0013] Figure 1 This is a front view schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a cross-sectional schematic diagram of the shock absorption device in Embodiment 1;

[0015] Figure 3 This is an enlarged schematic diagram of point A in this embodiment.

[0016] In the diagram: 1. Instrument case; 11. Instrument body; 2. Shock absorption device; 21. Top airbag; 22. Bottom airbag; 23. Y-axis slide rail; 24. Y-axis slider; 25. Buffer spring one; 26. X-axis slide rail; 27. X-axis slider; 28. Buffer spring two; 3. Reinforcing assembly; 31. Locking block; 32. Spring plate; 33. Support plate; 34. Rubber pad; 35. Slot. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Example 1

[0019] An impact-resistant instrument box, such as Figures 1-3 As shown, the instrument includes an instrument case 1, with the instrument body 11 mounted on the inner wall of the instrument case 1. A shock-absorbing device 2 is mounted on the bottom of the inner wall of the instrument case 1, and a reinforcing component 3 is mounted on the inner wall of the instrument case 1. The shock-absorbing device 2 includes a top airbag 21, a bottom airbag 22, a Y-axis slide rail 23, a Y-axis slider 24, a first buffer spring 25, an X-axis slide rail 26, an X-axis slider 27, and a second buffer spring 28. The top airbag 21 is fixedly installed on the top of the inner wall of the instrument case 1, and the bottom airbag 22 is fixedly installed on the bottom wall. Installed on the bottom inner wall of instrument case 1, Y-axis slide rail 23 is fixedly installed on the top of bottom airbag 22, Y-axis slider 24 is slidably installed on the inner wall of Y-axis slide rail 23, buffer spring 1 25 is set between the inner wall of Y-axis slide rail 23 and Y-axis slider 24, X-axis slide rail 26 is fixedly installed on the top of Y-axis slider 24, X-axis slider 27 is slidably installed on the inner wall of X-axis slide rail 26, and buffer spring 28 is set between the inner wall of X-axis slide rail 26 and X-axis slider 27.

[0020] The top airbag 21 contacts the top surface of the instrument body 11. There are two Y-axis slide rails 23 and two X-axis slide rails 26, and the two Y-axis slide rails 23 and X-axis slide rails 26 are arranged in parallel. There are four Y-axis sliders 24 and four X-axis sliders 27, and two Y-axis sliders 24 and two X-axis sliders 27 are respectively arranged on the inner wall of each Y-axis slide rail 23 and X-axis slide rail 26. The X-axis slide rail 26 is arranged perpendicularly to the Y-axis slide rail 23, and the X-axis slide rail 26 is fixedly installed on the top of the two parallel Y-axis sliders 24. The instrument body 11 is fixedly installed on the top of the four X-axis sliders 27.

[0021] The reinforcing component 3 includes a locking block 31, a spring plate 32, a stop plate 33, a rubber pad 34, and a slot 35. The locking block 31 is fixedly installed on the outer top of the lower body of the instrument case 1. One end of the spring plate 32 is fixedly installed on the outer wall of the arc surface of the locking block 31. The stop plate 33 is fixedly installed on the other end of the spring plate 32. The rubber pad 34 is fixedly installed on the outer wall of the stop plate 33 near the instrument body 11. The slot 35 is opened on the outer bottom of the upper body of the instrument case 1.

[0022] The locking block 31 is composed of a cuboid and a cylinder. The cuboid of the locking block 31 has a certain degree of flexibility, the spring plate 32 has a certain degree of elasticity, the rubber pad 34 has a certain degree of elasticity, the locking groove 35 is P-shaped, and the locking block 31 is located on the pin trajectory of the locking groove 35.

[0023] During use or transportation, the internal equipment of this impact-resistant instrument box is inevitably subjected to impacts, and excessive impacts can damage the precision components of the instrument. Therefore, this invention eliminates the rigid connection between the instrument body 11 and the instrument box 1. When the instrument body 11 vibrates vertically during transportation, it is buffered by the top airbag 21 and the bottom airbag 22. When the box is subjected to left-right impacts, the instrument body 11 drives the X-axis slider 27 to slide left and right within the X-axis slide rail 26, and the second buffer spring 28 buffers and dissipates the left-right vibrations. When the box is subjected to front-back impacts, the Y-axis slider 24 drives the X-axis slide rail 26 to slide on the inner wall of the Y-axis slide rail 23, and the first buffer spring 25 buffers and dissipates the front-back vibrations.

[0024] To further reduce the impact force generated by left and right vibrations, the spring plate 32 on the locking block 31, in conjunction with the rubber pad 34 on the abutment plate 33, allows the rubber pad 34 to fit more closely to the left and right side walls of the instrument body 11. The elasticity of the spring plate 32 provides a second layer of elastic shock absorption. To accommodate the rapid opening and closing of the instrument case 1, the locking groove 35 allows the upper and lower boxes of the instrument case 1 to be closed. After the upper and lower boxes are closed, the arc surface of the locking block 31, through the elastic deformation of the cuboid, will engage with the P-shaped groove of the locking groove 35, thus completing the closure of the case. When it needs to be opened... It also eliminates the need for the cumbersome locking mechanism of the existing instrument case 1. Simply use a little force to separate the upper and lower parts of the instrument case 1. Vertical vibrations are absorbed by the top airbag 21 and the bottom airbag 22, and horizontal impacts are effectively offset by the cross slide rail system. The side wall elastic blocks 31 and rubber pads 34 form a double-layer buffer. At the same time, the elastic self-locking design of the P-shaped slot 35 enables quick opening and closing of the case while eliminating the cumbersome operation of traditional locks. Ultimately, it greatly improves the ease of operation of the equipment while fully protecting the precision instruments from transportation damage.

[0025] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An impact-resistant type instrument case comprising an instrument case (1), an inner wall of the instrument case (1) is provided with an instrument main body (11), characterized in that: The instrument case (1) is provided with a shock-absorbing device (2) at the bottom of its inner wall, and a reinforcing component (3) is provided on the inner wall of the instrument case (1). The shock-absorbing device (2) includes a top airbag (21), a bottom airbag (22), a Y-axis slide rail (23), a Y-axis slider (24), a buffer spring one (25), an X-axis slide rail (26), an X-axis slider (27), and a buffer spring two (28). The top airbag (21) is fixedly installed on the top of the inner wall of the instrument case (1), and the bottom airbag (22) is fixedly installed on the bottom of the inner wall of the instrument case (1). The Y-axis slide rail (23) is fixedly installed on the top of the bottom airbag (22), the Y-axis slider (24) is slidably installed on the inner wall of the Y-axis slide rail (23), the first buffer spring (25) is disposed between the inner wall of the Y-axis slide rail (23) and the Y-axis slider (24), the X-axis slide rail (26) is fixedly installed on the top of the Y-axis slider (24), the X-axis slider (27) is slidably installed on the inner wall of the X-axis slide rail (26), and the second buffer spring (28) is disposed between the inner wall of the X-axis slide rail (26) and the X-axis slider (27).

2. An impact-resistant instrumentation case according to claim 1, wherein: The top airbag (21) is in contact with the top surface of the instrument body (11). There are two Y-axis slide rails (23) and two X-axis slide rails (26), and the two Y-axis slide rails (23) and the two X-axis slide rails (26) are arranged in parallel. There are four Y-axis sliders (24) and four X-axis sliders (27), and two Y-axis sliders (24) and two X-axis sliders (27) are respectively arranged on the inner wall of each Y-axis slide rail (23) and X-axis slide rail (26). The X-axis slide rail (26) is arranged vertically on the Y-axis slide rail (23), and the X-axis slide rail (26) is fixedly installed on the top of the two parallel Y-axis sliders (24). The instrument body (11) is fixedly installed on the top of the four X-axis sliders (27).

3. An impact-resistant instrumentation box as defined in claim 1, wherein: The reinforcing component (3) includes a locking block (31), a spring plate (32), a stop plate (33), a rubber pad (34), and a slot (35). The locking block (31) is fixedly installed on the top outer side of the lower body of the instrument case (1). One end of the spring plate (32) is fixedly installed on the outer wall of the arc surface of the locking block (31). The stop plate (33) is fixedly installed on the other end of the spring plate (32). The rubber pad (34) is fixedly installed on the outer wall of the stop plate (33) near the instrument body (11). The slot (35) is opened on the bottom outer side of the upper body of the instrument case (1).

4. An impact-resistant instrumentation case according to claim 3, wherein: The card block (31) is composed of a cuboid and a cylinder. The cuboid of the card block (31) has a certain degree of flexibility. The spring plate (32) has a certain degree of elasticity. The rubber pad (34) has a certain degree of elasticity. The card slot (35) is P-shaped. The card block (31) is located on the pin trajectory of the card slot (35).

Citation Information

Patent Citations

  • Instrument box with shockproof structure

    CN221200766U