Shockproof corrosion-resistant instrument shell structure
By using a double-layer material covering of a cushioning and shock-absorbing styrene-butadiene rubber layer and a corrosion-resistant perfluoroether rubber layer on the instrument housing structure, and combining the linkage design of the rotating rod, turntable, pull rod and assembly plate, the problems of low assembly efficiency and poor shock and corrosion resistance are solved, achieving fast and convenient assembly and efficient shock and corrosion resistance, suitable for a variety of complex environments.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGBO HENGJIE TESTING TECH CO LTD
- Filing Date
- 2025-05-26
- Publication Date
- 2026-05-05
AI Technical Summary
The existing instrument housing structure has low assembly efficiency and poor shock and corrosion resistance, resulting in inconvenient assembly and insufficient performance when used in harsh environments.
The outer shell surface is covered with a double layer of materials: a shock-absorbing styrene-butadiene rubber layer and a corrosion-resistant perfluoroether rubber layer. The snap-fit assembly is achieved through the linkage design of the rotating rod, turntable, pull rod and assembly plate, avoiding bolt tightening and enhancing shock resistance and corrosion resistance.
It enables rapid assembly, improves assembly efficiency, enhances shock resistance and corrosion resistance, is suitable for various complex environments, reduces mechanical wear, and extends service life.
Smart Images

Figure CN224205376U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of instrument housing technology, specifically relating to a shockproof and corrosion-resistant instrument housing structure. Background Technology
[0002] Instrument housings generally include components such as outer shell, panel, lining, and bracket. The main body is made of high-quality aluminum alloy profiles, featuring reasonable design, robust structure, and beautiful appearance. They are widely used in industries such as instruments, meters, electronics, communications, automation, sensors, smart cards, industrial control, and precision machinery, and are ideal enclosures for high-end instruments.
[0003] When protecting instruments, an instrument housing structure is required. The existing instrument housing structure is assembled by fixing with bolts. This means that workers need to use tools to assemble the instrument housing structure, which results in low assembly efficiency and poor shock resistance and corrosion resistance. Therefore, developing an instrument housing structure that is easy to assemble and shock-resistant and corrosion-resistant has important practical significance and market demand. Utility Model Content
[0004] The purpose of this utility model is to provide a shockproof and corrosion-resistant instrument housing structure, which aims to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A shockproof and corrosion-resistant instrument housing structure, comprising:
[0007] The instrument housing structure includes a housing body, with a mounting section on the outer side of the housing body. The instrument body is located on the front side of the housing body, and a smart touchscreen and operation buttons are located on the front side of the instrument body. The surface of the housing body is covered with a shock-absorbing styrene-butadiene rubber layer, and the surface of the shock-absorbing styrene-butadiene rubber layer is covered with a corrosion-resistant perfluoroelastomer rubber layer. Assembly structures for easy assembly of the housing body and the instrument body are provided at the top and bottom of the housing body. By covering the housing surface with a double layer of materials—the shock-absorbing styrene-butadiene rubber layer and the corrosion-resistant perfluoroelastomer rubber layer—the cushioning, shock absorption, and corrosion resistance are simultaneously improved, making it suitable for harsh environments such as chemical and marine environments. The assembly structure provides a boltless assembly solution, simplifying the installation process and improving assembly efficiency.
[0008] In a preferred embodiment of this utility model, the assembly structure includes an assembly box and a fixing plate. The assembly plate is fixed to the rear side of the fixing plate, and the rear end of the assembly plate extends into the inner cavity of the assembly box. An assembly slot is provided on the inner side of the assembly plate. A rotating rod is rotatably connected to the rear side of the assembly box via a bearing seat. A turntable is fixed to the front end of the rotating rod. Pull rods are provided on both sides of the front of the turntable. An assembly plate is provided at the outer end of the pull rod. The outer end of the assembly plate extends into the inner cavity of the assembly slot. Return threaded springs are fixed to the top and bottom of the inner side of the assembly plate. The rotating rod drives the linkage structure of the turntable, pull rods, and assembly plate to achieve one-click engagement and unlocking, avoiding tool dependence. The return spring design of the return threaded spring ensures that the assembly plate and the assembly slot are tightly engaged, preventing loosening caused by vibration.
[0009] As a preferred embodiment of this utility model, the number of mounting parts is four sets, and each mounting part includes a mounting block and mounting holes. The four sets of mounting parts are symmetrically distributed to support installation at multiple angles, such as horizontal or vertical, thereby enhancing scene adaptability.
[0010] As a preferred embodiment of this utility model, the inner side of the assembly box is fixed to the surface of the outer shell body, and the inner side of the fixing plate is fixed to the surface of the instrument body. By fixing the assembly box to the outer shell body and the fixing plate to the instrument body, the overall rigidity is improved and the vibration transmission is reduced.
[0011] In a preferred embodiment of this utility model, the pull rod is rotatably connected to the turntable and rotatably connected to the assembly plate. By using rotatable connections between the pull rod and the turntable and assembly plate, mechanical wear is reduced and service life is extended.
[0012] As a preferred embodiment of this utility model, the number of assembly slots is adapted to the number of assembly plates. By matching the number of assembly slots with the number of assembly plates, the force is evenly distributed, and single-point overload is avoided.
[0013] As a preferred embodiment of this utility model, the shock-absorbing styrene-butadiene rubber layer and the corrosion-resistant perfluoroether rubber layer are both rubber materials that provide shock absorption and are resistant to high-temperature aging and corrosion. By covering the outer shell surface with the double-layer material of the shock-absorbing styrene-butadiene rubber layer and the corrosion-resistant perfluoroether rubber layer, the shock absorption and corrosion resistance performance are improved simultaneously, making it suitable for harsh environments such as chemical and marine environments.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] By adopting a snap-fit assembly structure, and through the linkage design of rotating rods, turntables, pull rods, and assembly plates, quick snap-fit fixing is achieved without the need for bolt tightening, significantly improving assembly efficiency and reducing manual operation time. Through the buffer and shock-absorbing styrene-butadiene rubber layer and the corrosion-resistant perfluoroelastomer rubber layer, it can effectively absorb external impacts and vibrations, while also having extremely strong chemical corrosion resistance and high-temperature aging corrosion resistance. This improves assembly efficiency, shock resistance, corrosion resistance, structural stability, and ease of operation, making it suitable for various complex environments such as industrial, chemical, and marine environments. Attached Figure Description
[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:
[0017] Figure 1 This is a three-dimensional schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a three-dimensional schematic diagram of the rear view structure of this utility model;
[0019] Figure 3 This is an enlarged front cross-sectional view of the assembly structure of this utility model;
[0020] Figure 4 This is a top view enlarged sectional view of the assembly structure of this utility model;
[0021] Figure 5 This is an enlarged cross-sectional view of the outer shell of this utility model.
[0022] In the diagram: 100, Instrument housing structure; 110, Housing body; 120, Mounting part; 130, Instrument body; 140, Intelligent touch screen; 150, Operation button; 160, Buffer and shock-absorbing styrene-butadiene rubber layer; 170, Corrosion-resistant perfluoroether rubber layer; 200, Assembly structure; 210, Assembly box; 220, Fixing plate; 230, Assembly plate; 240, Assembly slot; 250, Rotating rod; 260, Turntable; 270, Pull rod; 280, Assembly plate; 290, Return threaded spring. Detailed Implementation
[0023] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0024] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0025] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.
[0026] Example
[0027] Reference Figure 1-5 This is an embodiment of the present invention, which provides a shockproof and corrosion-resistant instrument housing structure, comprising:
[0028] The instrument housing structure 100 includes a housing body 110, a mounting part 120 on the outer side of the housing body 110, an instrument body 130 on the front side of the housing body 110, a smart touch screen 140 and an operation button 150 on the front side of the instrument body 130, a shock-absorbing styrene-butadiene rubber layer 160 on the surface of the housing body 110, a corrosion-resistant perfluoroether rubber layer 170 on the surface of the shock-absorbing styrene-butadiene rubber layer 160, and an assembly structure 200 on the top and bottom of the housing body 110 for easy assembly of the housing body 110 and the instrument body 130. By covering the housing surface with a double layer of materials, the shock-absorbing styrene-butadiene rubber layer 160 and the corrosion-resistant perfluoroether rubber layer 170, the shock-absorbing and corrosion-resistant performance is improved simultaneously, making it suitable for harsh environments such as chemical and marine environments. The assembly structure 200 provides a boltless assembly solution, simplifying the installation process and improving assembly efficiency.
[0029] Specifically, the assembly structure 200 includes an assembly box 210 and a fixing plate 220. An assembly plate 230 is fixed to the rear side of the fixing plate 220. The rear end of the assembly plate 230 extends into the inner cavity of the assembly box 210. An assembly slot 240 is provided on the inner side of the assembly plate 230. A rotating rod 250 is rotatably connected to the rear side of the assembly box 210 via a bearing seat. A turntable 260 is fixed to the front end of the rotating rod 250. Pull rods 270 are provided on both sides of the front of the turntable 260. The outer end of the pull rods 270 is provided with... An assembly plate 280 is provided, with its outer end extending into the inner cavity of the assembly slot 240. Return threaded springs 290 are fixed to the top and bottom of the inner side of the assembly plate 280. A rotating rod 250 drives the linkage structure of the turntable 260, pull rod 270, and assembly plate 280, enabling one-button engagement and unlocking, avoiding reliance on tools. The return spring design of the return threaded spring 290 ensures a tight engagement between the assembly plate 280 and the assembly slot 240, preventing loosening due to vibration.
[0030] Furthermore, there are four sets of mounting parts 120. Each mounting part 120 includes a mounting block and mounting holes. The four sets of mounting parts 120 are symmetrically distributed to support installation at multiple angles, such as horizontal or vertical, thereby enhancing scene adaptability.
[0031] Preferably, the inner side of the assembly box 210 is fixed to the surface of the outer shell 110, and the inner side of the fixing plate 220 is fixed to the surface of the instrument body 130. By fixing the assembly box 210 to the outer shell 110 and the fixing plate 220 to the instrument body 130, the overall rigidity is improved and the vibration transmission is reduced.
[0032] It should be noted that the pull rod 270 is rotatably connected to the turntable 260 and the assembly plate 280. By using the rotatable connection between the pull rod 270 and the turntable 260 and the assembly plate 280, mechanical wear is reduced and service life is extended.
[0033] The number of assembly slots 240 is matched with the number of assembly plates 280. By matching the number of assembly slots 240 with the number of assembly plates 280, the force is evenly distributed and single-point overload is avoided.
[0034] Both the shock-absorbing styrene-butadiene rubber layer 160 and the corrosion-resistant perfluoroether rubber layer 170 are shock-absorbing and high-temperature aging and corrosion-resistant rubber materials. By covering the outer shell surface with the two layers of shock-absorbing styrene-butadiene rubber layer 160 and corrosion-resistant perfluoroether rubber layer 170, the shock-absorbing and corrosion-resistant performance is improved simultaneously, making it suitable for harsh environments such as chemical and marine environments.
[0035] During use, the outer shell surface is covered by a double-layer material consisting of a cushioning and shock-absorbing styrene-butadiene rubber layer 160 and a corrosion-resistant perfluoroether rubber layer 170, simultaneously improving cushioning, shock absorption, and corrosion resistance to adapt to harsh environments such as chemical plants and marine environments. First, align the mounting part 120 of the outer shell body 110 with the external bracket or equipment interface, ensuring that the assembled box 210 matches the assembly plate 230 of the fixing plate 220. Then, rotate the rotating rod 250; the rotation drives the turntable 260 to rotate. The rotation of the turntable 260 is controlled by the pull rods 2 on both sides. 70 Pull the assembly plate 280 inward, the assembly plate 280 moves and presses against the reset threaded spring 290, then insert the assembly plate 230 into the assembly housing 210, then release the rotating rod 250, the reset force of the reset threaded spring 290 resets the assembly plate 280, the assembly plate 280 resets and snaps into the inner cavity of the assembly slot 240, at the same time the pull rod 270, turntable 260 and rotating rod 250 reset, so as to facilitate the assembly of the instrument body 130 and the outer housing body 110;
[0036] In summary, by adopting a snap-fit assembly structure 200 and through the coordinated design of the rotating rod 250, turntable 260, pull rod 270, and assembly plate 280, rapid snap-fit fixing is achieved without the need for bolt tightening, significantly improving assembly efficiency and reducing manual operation time. The buffer and shock-absorbing styrene-butadiene rubber layer 160 and the corrosion-resistant perfluoroether rubber layer 170 can effectively absorb external impacts and vibrations, while also possessing extremely strong chemical corrosion resistance and high-temperature aging corrosion resistance. This improves assembly efficiency, shock resistance, corrosion resistance, structural stability, and ease of operation, making it suitable for various complex environments such as industrial, chemical, and marine environments.
[0037] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.
[0038] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.
[0039] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.
[0040] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A shockproof and corrosion-resistant instrument housing structure, characterized in that: include: An instrument housing structure (100) includes a housing body (110), a mounting part (120) is provided on the outer side of the housing body (110), an instrument body (130) is provided on the front side of the housing body (110), an intelligent touch screen (140) and an operation button (150) are respectively provided on the front side of the instrument body (130), a cushioning and shock-absorbing styrene-butadiene rubber layer (160) is provided on the surface of the housing body (110), a corrosion-resistant perfluoroether rubber layer (170) is provided on the surface of the cushioning and shock-absorbing styrene-butadiene rubber layer (160), and an assembly structure (200) is provided at the top and bottom of the housing body (110) for facilitating the assembly of the housing body (110) and the instrument body (130).
2. The shockproof and corrosion-resistant instrument housing structure according to claim 1, characterized in that: The assembly structure (200) includes an assembly box (210) and a fixing plate (220). An assembly plate (230) is fixed to the rear side of the fixing plate (220). The rear end of the assembly plate (230) extends into the inner cavity of the assembly box (210). An assembly slot (240) is provided on the inner side of the assembly plate (230). A rotating rod (250) is rotatably connected to the rear side of the assembly box (210) via a bearing seat. A turntable (260) is fixed to the front end of the rotating rod (250). Pull rods (270) are provided on both sides of the front of the turntable (260). An assembly plate (280) is provided at the outer end of the pull rod (270). The outer end of the assembly plate (280) extends into the inner cavity of the assembly slot (240). A return threaded spring (290) is fixed to the top and bottom of the inner side of the assembly plate (280).
3. The shockproof and corrosion-resistant instrument housing structure according to claim 2, characterized in that: The number of mounting parts (120) is four, and each mounting part (120) includes a mounting block and a mounting hole.
4. The shockproof and corrosion-resistant instrument housing structure according to claim 3, characterized in that: The inner side of the assembly box (210) is fixed to the surface of the outer shell body (110), and the inner side of the fixing plate (220) is fixed to the surface of the instrument body (130).
5. The shockproof and corrosion-resistant instrument housing structure according to claim 4, characterized in that: The pull rod (270) is rotatably connected to the turntable (260), and the pull rod (270) is rotatably connected to the assembly plate (280).
6. The shockproof and corrosion-resistant instrument housing structure according to claim 5, characterized in that: The number of assembly slots (240) is adapted to the number of assembly plates (280).
7. The shockproof and corrosion-resistant instrument housing structure according to claim 6, characterized in that: The shock-absorbing styrene-butadiene rubber layer (160) and the corrosion-resistant perfluoroether rubber layer (170) are both rubber materials that provide shock absorption and are resistant to high-temperature aging and corrosion.