A multifunctional network fault diagnosis device
By adopting a combination design of protective shell, trapezoidal block, limit plate and spring in the network fault diagnosis equipment, and the linkage of sliding column, locking tooth and spring of the support component, the problems of cumbersome replacement of protective components and fixed support structure are solved, and the equipment can be conveniently maintained and flexibly adjusted in angle.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUIYUXING TECH TIANJIN CO LTD
- Filing Date
- 2025-08-05
- Publication Date
- 2026-06-12
AI Technical Summary
The replacement process for the protection components of existing network fault diagnosis equipment is cumbersome, resulting in low maintenance efficiency, and the support structure cannot be flexibly adjusted, affecting operational efficiency.
The protective shell is designed with a combination of trapezoidal blocks, limiting plates, and springs to enable quick disassembly of the protective shell; the support assembly allows for flexible adjustment of the support blocks through the linkage of sliding columns, locking teeth, and springs.
It enables convenient replacement of protective components and flexible adjustment of support angles, improving equipment maintenance efficiency and usability.
Smart Images

Figure CN224356133U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of network fault diagnosis technology, and in particular to a multifunctional network fault diagnosis device. Background Technology
[0002] With the rapid development of network technology and the increasing complexity of network architecture, multifunctional network fault diagnosis equipment has become an indispensable tool in network operation and maintenance. These devices typically integrate multiple functions such as network testing, signal analysis, and fault location, and are widely used in data centers, communication base stations, and industrial control. However, in actual use, these devices often face unexpected situations such as drops and collisions, which can damage internal precision components, affecting testing accuracy and equipment reliability. Therefore, how to improve the protective performance and maintainability of the equipment while ensuring its functional integrity has become a key issue that needs to be addressed in the design of current network diagnostic equipment.
[0003] Existing network fault diagnosis equipment mostly adopts an integrated shell design, and the protective structure is usually fixed by screws or simple clips. The disassembly and assembly process requires special tools and is cumbersome. Although some equipment has a protective shell, it lacks a quick disassembly mechanism, and the main body of the equipment needs to be completely disassembled for maintenance. In terms of support structure, most products use fixed brackets or simple folding designs, which cannot flexibly adjust the angle according to the usage scenario. This makes it difficult for operators to obtain the best observation angle in different working environments, affecting work efficiency.
[0004] The main problem with existing technologies is that the replacement process of protective components is too complicated, resulting in low equipment maintenance efficiency. Traditional protective structures use fixed connections, which require the disassembly of multiple fasteners when replacement or maintenance is needed. This is not only time-consuming and labor-intensive, but also causes wear and tear on structural components during repeated disassembly and assembly. In addition, the complicated disassembly and assembly process increases the workload of maintenance personnel and delays emergency repairs in case of emergency fault handling, which seriously affects the overall efficiency of network operation and maintenance. To address these issues, a multifunctional network fault diagnosis device is proposed. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a multifunctional network fault diagnosis device, which aims to improve the problem of cumbersome replacement of traditional equipment protection components in the prior art, resulting in low maintenance efficiency.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a multifunctional network fault diagnosis device, comprising a device body, a display screen disposed inside the device body, a groove formed inside the device body, and a protective component disposed on the outer wall of the device body;
[0007] The protective assembly includes a protective shell, which is slidably connected to the outer wall of the main body of the equipment. A fixing block is fixedly connected inside the protective shell, and the outer wall of the fixing block is slidably connected to the inside of the main body of the equipment. A slot is formed inside the fixing block. A trapezoidal block is slidably connected inside the main body of the equipment, and the trapezoidal block engages with the slot. A limit plate is fixedly connected to the side wall of the trapezoidal block, and the outer wall of the limit plate is slidably connected to the inside of the main body of the equipment. A spring is provided on the side wall of the limit plate, with one end fixedly connected to the side wall of the limit plate and the other end fixedly connected to the inside of the main body of the equipment. A support assembly is provided inside the groove.
[0008] As a further description of the above technical solution:
[0009] The support assembly includes a support block, the outer wall of which is disposed inside the groove.
[0010] As a further description of the above technical solution:
[0011] A hollow column is fixedly connected to the inner wall of the main body of the equipment, and a sliding column is slidably connected inside the hollow column.
[0012] As a further description of the above technical solution:
[0013] One end of the sliding column is fixedly connected to a connecting block, and the side wall of the connecting block is fixedly connected to the outer wall of the support block.
[0014] As a further description of the above technical solution:
[0015] The hollow column sidewall is fixedly connected with a locking tooth one, and the sliding column outer wall is fixedly connected with a locking tooth two, the locking tooth one and the locking tooth two meshing with each other.
[0016] As a further description of the above technical solution:
[0017] One end of the sliding column is fixedly connected to a limiting ring, and the outer wall of the limiting ring is slidably connected inside the hollow column.
[0018] As a further description of the above technical solution:
[0019] The limiting ring sidewall is provided with a second spring, one end of which is fixedly connected to the limiting ring sidewall, and the other end of which is fixedly connected to the inside of the hollow column.
[0020] This utility model has the following beneficial effects:
[0021] 1. In this utility model, the protective shell protects the main body of the equipment, preventing damage to internal components due to the equipment falling. At the same time, by pulling the protective shell, the fixing block can be moved inside the main body of the equipment. At this time, the slot will squeeze the trapezoidal block, causing the trapezoidal block to push the limiting plate into the main body of the equipment and squeeze the spring, thereby allowing the trapezoidal block to break free from the restriction of the slot, thus realizing the quick disassembly of the protective shell and achieving the effect of convenient replacement of protective components. This solves the problem of cumbersome replacement of protective components in traditional equipment, resulting in low maintenance efficiency, and improves the convenience of replacing protective components.
[0022] 2. In this utility model, by pulling the support block, the connecting block, sliding column, and limiting ring can be moved inside the hollow column. During the movement, the second spring will be squeezed. At this time, the second locking tooth disengages from the first locking tooth. Then, the support block is rotated outward and adjusted to a suitable position. After the support block is released, the second spring releases its elastic potential energy, causing the second locking tooth to re-engage with the first locking tooth. This achieves flexible adjustment of the support position of the support block, and achieves the effect of conveniently adjusting the support angle of the equipment according to actual usage needs. It solves the problem of limited viewing angle and inconvenient operation caused by the fixed position of the traditional support structure, and improves the adaptability of the equipment. Attached Figure Description
[0023] Figure 1 This is a three-dimensional schematic diagram of a multifunctional network fault diagnosis device proposed in this utility model;
[0024] Figure 2 This is a schematic diagram of the protective shell of a multifunctional network fault diagnosis device proposed in this utility model;
[0025] Figure 3 This is a schematic diagram of the main body of a multifunctional network fault diagnosis device proposed in this utility model;
[0026] Figure 4 for Figure 3 Enlarged view of point A in the middle;
[0027] Figure 5 This is a schematic diagram of the groove structure of a multifunctional network fault diagnosis device proposed in this utility model;
[0028] Figure 6 This is a schematic diagram of the structure of a support block for a multifunctional network fault diagnosis device proposed in this utility model;
[0029] Figure 7 for Figure 6 Enlarged view of point B in the middle.
[0030] Legend:
[0031] 1. Equipment body; 2. Display screen; 3. Protective shell; 4. Fixing block; 5. Slot; 6. Trapezoidal block; 7. Limiting plate; 8. Spring 1; 9. Groove; 10. Support block; 11. Hollow column; 12. Locking tooth 1; 13. Locking tooth 2; 14. Sliding column; 15. Connecting block; 16. Limiting ring; 17. Spring 2. Detailed Implementation
[0032] 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.
[0033] Reference Figures 1-4 The present invention provides an embodiment of a multifunctional network fault diagnosis device, comprising a device body 1 for accommodating and fixing various functional components; a display screen 2 is provided inside the device body 1 for displaying network diagnostic data and an operation interface; a groove 9 is provided inside the device body 1 for accommodating support components; and a protective component is provided on the outer wall of the device body 1 for protecting the device body 1 from external impacts.
[0034] The protective assembly includes a protective shell 3, which provides physical protection by enclosing the outer wall of the equipment body 1. The protective shell 3 is slidably connected to the outer wall of the equipment body 1, allowing for its installation and removal. A fixing block 4 is fixedly connected inside the protective shell 3, connecting the protective shell 3 to the equipment body 1. The fixing block 4 is slidably connected to the outer wall of the equipment body 1, allowing it to move within the equipment body 1. A slot 5 is provided inside the fixing block 4, which engages with a trapezoidal block 6 for locking. A trapezoidal block 6 is slidably connected inside the equipment body 1, engaging with the slot 5. The trapezoidal block 6 and the slot 5 engage to form a mechanical lock; a limit plate 7 is fixedly connected to the side wall of the trapezoidal block 6, which limits the range of movement of the trapezoidal block 6; the outer wall of the limit plate 7 is slidably connected to the inside of the main body 1 of the equipment, so that the limit plate 7 can move along a predetermined trajectory; a spring 8 is provided on the side wall of the limit plate 7, which provides a reset elastic force; one end of the spring 8 is fixedly connected to the side wall of the limit plate 7, and the other end of the spring 8 is fixedly connected to the inside of the main body 1 of the equipment, forming an elastic support structure; a support component is provided inside the groove 9, which is used to adjust the operating angle of the equipment.
[0035] Reference Figures 5-7The support assembly includes a support block 10, which supports the main body 1 of the device. The outer wall of the support block 10 is set inside the groove 9 to achieve a storage function. A hollow column 11 is fixedly connected to the inner wall of the main body 1, which guides the movement of the sliding column 14. The sliding column 14 is slidably connected inside the hollow column 11, which adjusts the support height. A connecting block 15 is fixedly connected to one end of the sliding column 14, which connects to the support block 10. The side wall of the connecting block 15 is fixedly connected to the outer wall of the support block 10 to form a linkage structure. A locking tooth 12 is fixedly connected to the side wall of the hollow column 11, which engages with a locking tooth 12. 3. Positioning and engagement: A locking tooth 13 is fixedly connected to the outer wall of the sliding column 14. The locking tooth 13 is used to engage with the locking tooth 12 for fixation. The locking tooth 12 and the locking tooth 13 engage to achieve locking after angle adjustment. A limiting ring 16 is fixedly connected to one end of the sliding column 14. The limiting ring 16 is used to limit the sliding stroke. The outer wall of the limiting ring 16 is slidably connected to the inside of the hollow column 11 to ensure motion stability. A spring 17 is provided on the side wall of the limiting ring 16. The spring 17 is used to provide reset elasticity. One end of the spring 17 is fixedly connected to the side wall of the limiting ring 16, and the other end of the spring 17 is fixedly connected to the inside of the hollow column 11 to form an elastic support system.
[0036] Working principle: When the protective shell 3 needs to be removed, the operator pulls the protective shell 3 outward, causing the fixing block 4 to move inside the main body 1. The movement of the fixing block 4 causes the slot 5 inside it to displace relative to the trapezoidal block 6. The inclined surface of the slot 5 will press against the inclined surface of the trapezoidal block 6, forcing the trapezoidal block 6 to slide into the main body 1. The movement of the trapezoidal block 6 causes the limiting plate 7, which is fixedly connected to it, to move synchronously. The limiting plate 7 then compresses the spring 8. When the trapezoidal block 6 is completely disengaged from the slot 5, the protective shell 3 is released from its locked state and can be freely removed. When the protective shell 3 needs to be installed, the protective shell 3 is pushed back to its original position. The slot 5 of the fixing block 4 will press against the trapezoidal block 6 again. After the slot 5 and the trapezoidal block 6 are completely aligned, the restoring force of the spring 8 pushes back. The moving limit plate 7 and trapezoidal block 6 are reset and re-engaged, making the disassembly and assembly of the protective shell 3 without the need for any tools, thus improving maintenance efficiency. When it is necessary to adjust the support angle of the equipment, the operator first pulls the support block 10 outward. The support block 10 drives the sliding column 14 to move inside the hollow column 11 through the connecting block 15. The movement of the sliding column 14 causes the limit ring 16 to compress the second spring 17, and at the same time causes the second locking tooth 13 to disengage from the engagement state with the first locking tooth 12. At this time, the support block 10 can be freely rotated to the required angle. After the support block 10 is released, the restoring force of the second spring 17 pushes the limit ring 16 and the sliding column 14 to reset, so that the second locking tooth 13 re-engages with the first locking tooth 12, thus achieving the purpose of flexibly adjusting the support position of the support block 10.
[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A multifunctional network fault diagnosis device, comprising a device body (1), characterized in that: The device body (1) is equipped with a display screen (2) inside, the device body (1) has a groove (9) inside, and the device body (1) has a protective component on its outer wall; The protective assembly includes a protective shell (3), which is slidably connected to the outer wall of the main body (1) of the equipment. A fixing block (4) is fixedly connected inside the protective shell (3). The outer wall of the fixing block (4) is slidably connected to the main body (1) of the equipment. A slot (5) is provided inside the fixing block (4). A trapezoidal block (6) is slidably connected inside the main body (1). The trapezoidal block (6) and the slot (5) engage with each other. A limiting plate (7) is fixedly connected to the side wall of the trapezoidal block (6). The outer wall of the limiting plate (7) is slidably connected to the main body (1) of the equipment. A spring (8) is provided on the side wall of the limiting plate (7). One end of the spring (8) is fixedly connected to the side wall of the limiting plate (7). The other end of the spring (8) is fixedly connected to the main body (1) of the equipment. A support assembly is provided inside the groove (9).
2. The multifunctional network fault diagnosis device according to claim 1, characterized in that: The support assembly includes a support block (10), the outer wall of which is disposed inside the groove (9).
3. The multifunctional network fault diagnosis device according to claim 1, characterized in that: A hollow column (11) is fixedly connected to the inner wall of the main body (1) of the equipment, and a sliding column (14) is slidably connected inside the hollow column (11).
4. The multifunctional network fault diagnosis device according to claim 3, characterized in that: One end of the sliding column (14) is fixedly connected to a connecting block (15), and the side wall of the connecting block (15) is fixedly connected to the outer wall of the support block (10).
5. A multifunctional network fault diagnosis device according to claim 3, characterized in that: The hollow column (11) is fixedly connected to a first locking tooth (12) on its side wall, and the sliding column (14) is fixedly connected to a second locking tooth (13) on its outer wall. The first locking tooth (12) and the second locking tooth (13) mesh with each other.
6. A multifunctional network fault diagnosis device according to claim 3, characterized in that: One end of the sliding column (14) is fixedly connected to a limiting ring (16), and the outer wall of the limiting ring (16) is slidably connected inside the hollow column (11).
7. A multifunctional network fault diagnosis device according to claim 6, characterized in that: The side wall of the limiting ring (16) is provided with a second spring (17), one end of the second spring (17) is fixedly connected to the side wall of the limiting ring (16), and the other end of the second spring (17) is fixedly connected to the inside of the hollow column (11).