Fixing mechanism for electrical elements in cabinet

By designing a fixing mechanism for electrical components inside the cabinet, and utilizing components such as a support plate, a limit plate, and a fixing device, the problem of movement and collision of electrical components within the electrical cabinet is solved. This achieves stable fixing and convenient assembly and disassembly of electrical components, thereby improving the stability and safety of the electrical system.

CN224082991UActive Publication Date: 2026-04-03SICHUAN CRUN ENVIRONMENTAL PROTECTION ENERGY TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-17
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

The lack of effective fixing devices for existing electrical components in electrical cabinets leads to component movement and collisions, which may cause physical damage, short circuits and equipment failures. Furthermore, the existing fixing measures are unreliable or have poor applicability.

Method used

An electrical component fixing mechanism for cabinets is designed, including a support plate, a limiting plate, a guide rail, a slider, and a fixing device. The combination of the limiting plate and the fixing device enables the clamping and position adjustment of electrical components. The adjustable partition can be used to accommodate electrical components of different specifications and types.

Benefits of technology

It achieves stable fixation of electrical components, prevents collisions, is simple and convenient to operate, adapts to different specifications and types of electrical components, and improves the stability and safety of electrical systems.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a fixing mechanism for electrical elements in a cabinet, and relates to the technical field of electrical elements. The fixing mechanism for the electrical elements in the cabinet comprises a cabinet body, a cabinet door and a partition plate, one side of the cabinet body is rotationally connected with the cabinet door, and the partition plate is installed in the cabinet body in a sliding mode and divides the cabinet body into a left cavity and a right cavity; a plurality of bearing plates are arranged in the left cavity, a first limiting plate and a second limiting plate are arranged on each bearing plate, the first limiting plates are movably connected with the cabinet body and located on the surfaces of the bearing plates, and the second limiting plates are detachably connected with the bearing plates; a plurality of guide rails are arranged on the inner wall of the right cavity, sliding blocks are connected to the guide rails in a sliding mode, and fixing devices are arranged on the sliding blocks. The fixing mode of the fixing mechanism is simple and convenient, the electrical elements are convenient to disassemble and assemble, and the electrical elements can be effectively prevented from moving and colliding in the electrical cabinet.
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Description

Technical Field

[0001] This utility model relates to the field of electrical component technology, and more specifically, to a cabinet-mounted electrical component fixing mechanism. Background Technology

[0002] In the field of electrical engineering, electrical cabinets are widely used to install and protect various electrical components, such as circuit breakers, contactors, relays, and transformers. The stability and safety of these components within the electrical cabinet are crucial for the normal operation of the entire system. However, in practical applications, due to the lack of effective fixing devices, electrical components may move when placed inside the electrical cabinet due to external vibrations, shaking during transportation, or improper operation.

[0003] When electrical components move within the cabinet, they may collide with the cabinet or other components. Such collisions can cause not only physical damage to the components, such as deformation of the casing or loose wiring, but also more serious consequences, such as short circuits, malfunctions, or even equipment failures. These problems not only increase maintenance costs but may also threaten the operational stability of the entire electrical system.

[0004] Currently, although there are some simple fixing measures on the market, such as using straps or foam pads for temporary fixation, these methods often have problems such as unreliable fixation, inconvenience in disassembly and assembly, or poor applicability, making it difficult to meet actual needs. Utility Model Content

[0005] The purpose of this utility model is to provide a fixing mechanism for electrical components inside a cabinet. The fixing method is simple and convenient, the electrical components are easy to assemble and disassemble, and it can effectively prevent the electrical components from moving and colliding inside the electrical cabinet.

[0006] This utility model is achieved through the following technical solution:

[0007] An internal electrical component fixing mechanism includes a cabinet body, a cabinet door, and a partition. The cabinet door is rotatably connected to one side of the cabinet body. The partition is slidably installed inside the cabinet body and divides the cabinet body into a left chamber and a right chamber. A plurality of support plates are provided in the left chamber. Limiting plate one and limiting plate two are provided on the support plates. Limiting plate one is movably connected to the cabinet body and located on the surface of the support plate. Limiting plate two is detachably connected to the support plate. A plurality of guide rails are provided on the inner wall of the right chamber. A slider is slidably connected to the guide rails. A retainer is provided on the slider.

[0008] Furthermore, an electric telescopic rod is provided on the inner wall of the cabinet, and the drive end of the electric telescopic rod is fixedly connected to the limiting plate.

[0009] Furthermore, the second limiting plate is connected to the support plate by screws, and the second limiting plate has at least one row of limiting screw holes, which are used to connect with electrical components.

[0010] Furthermore, the fixture includes a first clamp and a second clamp, the slider has a groove, the first clamp is fixedly installed in the groove, and the second clamp is slidably installed in the groove.

[0011] Furthermore, one end of the clamping plate is fixedly connected to a telescopic column within the groove, and the other end of the telescopic column is fixedly connected to the clamping plate. A spring is sleeved on the surface of the telescopic column.

[0012] Furthermore, the bearing plate includes a first support plate and a second support plate, wherein the first support plate and the second support plate are slidably connected.

[0013] Furthermore, a sliding groove is provided on the inner wall opposite to the left chamber, and the two ends of the bearing plate are slidably connected to the sliding groove.

[0014] Furthermore, the inner top and bottom surfaces of the cabinet are provided with slide rails, and the two ends of the partition are slidably mounted on the slide rails.

[0015] The technical solution of this utility model has at least the following advantages and beneficial effects:

[0016] 1. This utility model is provided with a support plate, a first limiting plate and a second limiting plate. The first limiting plate and the second limiting plate can be used to clamp and fix the electrical components on the support plate. The fixing method is simple and convenient, and the electrical components can be quickly assembled and disassembled.

[0017] 2. This utility model is equipped with a guide rail, a slider and a retainer. The retainer is used to fix the electrical components in the right chamber, and the guide rail is used to facilitate the adjustment of the fixed position of the electrical components, which can effectively prevent collisions between electrical components.

[0018] 3. This utility model is equipped with a movable partition, which can be used to adjust the size of the left and right chambers to facilitate the fixing of electrical components of different specifications. At the same time, the different fixing methods of the left and right chambers can also fix different types of electrical components, making it highly practical. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the internal electrical component fixing mechanism provided in Embodiment 1 of this utility model;

[0021] Figure 2 This is a cross-sectional view of the fixator provided in Embodiment 1 of this utility model;

[0022] Figure 3 A front view of the cabinet electrical component fixing mechanism provided in Embodiment 1 of this utility model;

[0023] Figure 4 A cross-sectional view of the left chamber provided in Embodiment 1 of this utility model;

[0024] Figure 5 This is a schematic diagram of the structure of the support plate provided in Embodiment 1 of this utility model.

[0025] Icons: 1-Cabinet body, 2-Cabinet door, 3-Partition, 4-Left chamber, 5-Right chamber, 6-Bearing plate, 7-Limiting plate two, 8-Guide rail, 9-Slider, 10-Slide rail, 11-Clamping plate one, 12-Clamping plate two, 13-Groove, 14-Telescopic column, 15-Spring, 16-Limiting plate one, 17-Limiting screw hole, 18-Electric telescopic rod, 61-Support plate one, 62-Support plate two. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0027] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0028] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0029] In the description of this utility model, it should be noted that if terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" appear to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product is in use, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0030] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0031] Example 1

[0032] like Figures 1-5 As shown, this embodiment provides a cabinet-mounted electrical component fixing mechanism, including a cabinet body 1, a cabinet door 2, and a partition 3. The cabinet door 2 is rotatably connected to one side of the cabinet body 1. The partition 3 is slidably installed inside the cabinet body 1 and divides the cabinet body 1 into a left chamber 4 and a right chamber 5. A plurality of support plates 6 are provided in the left chamber 4. Limiting plate 16 and limiting plate 7 are provided on the support plates 6. Limiting plate 16 is movably connected to the cabinet body 1 and located on the surface of the support plate 6. Limiting plate 7 is detachably connected to the support plate 6. A plurality of guide rails 8 are provided on the inner wall of the right chamber 5. A slider 9 is slidably connected to the guide rails 8. A fixing device is provided on the slider 9.

[0033] The electrical components on the support plate 6 can be clamped and fixed using limiting plates 16 and 7, a simple and convenient method that allows for quick assembly and disassembly of the electrical components. The electrical components in the right chamber 5 are fixed using a retainer, and the guide rail 8 facilitates adjustment of the component's position, effectively preventing collisions between components. The partition 3 allows adjustment of the size of the left chamber 4 and right chamber 5 to accommodate electrical components of different specifications. Furthermore, the different fixing methods of the left and right chambers 4 and 5 allow for the fixing of various types of electrical components, making it highly practical. The left chamber 4 can fix large electrical components, while the right chamber 5 can fix small electrical components, facilitating the fixing of different component sizes. The partition 3 can be moved via a lead screw mechanism.

[0034] In this specific embodiment, an electric telescopic rod 18 is provided on the inner wall of the cabinet 1, and the driving end of the electric telescopic rod 18 is fixedly connected to the limiting plate 16. The electric telescopic rod 18 drives the limiting plate 16 to move, thereby allowing the limiting plate 16 and the limiting plate 7 to clamp and fix the electrical components, making the operation simple and convenient.

[0035] In this specific embodiment, the second limiting plate 7 is connected to the bearing plate 6 by screws. The second limiting plate 7 has at least one row of limiting screw holes 17, which are used to connect with electrical components. While the second limiting plate 7 and the first limiting plate 16 clamp and fix the electrical components, they can also be screwed together with the electrical components using the limiting screw holes 17, achieving secondary fixation of the electrical components and improving the stability of the electrical component fixation.

[0036] In a specific embodiment of this invention, the fixture includes a first clamping plate 11 and a second clamping plate 12. The slider 9 has a groove 13. The first clamping plate 11 is fixedly installed in the groove 13, and the second clamping plate 12 is slidably installed in the groove 13. The first clamping plate 11 and the second clamping plate 13 cooperate to clamp and fix electrical components.

[0037] In this specific embodiment, one end of the clamping plate 11 located within the groove 13 is fixedly connected to a telescopic column 14, and the other end of the telescopic column 14 is fixedly connected to the clamping plate 12. A spring 15 is sleeved on the surface of the telescopic column 14. In use, electrical components are clamped between the clamping plate 11 and the clamping plate 12. The spring 15's restoring action secures the electrical components. The cooperation between the telescopic column 14 and the spring 15 improves the stability of the clamping plate 12 during sliding, ensuring the clamping and securing of the electrical components.

[0038] In a specific embodiment of this invention, the support plate 6 includes a first support plate 61 and a second support plate 62, which are slidably connected. The cooperation of the first support plate 61 and the second support plate 62 allows for adjustment of the length of the support plate 6. When the partition 3 moves, the size of the support plate 3 can be adjusted accordingly to fix the electrical components.

[0039] In this specific embodiment, a sliding groove is provided on the inner wall opposite to the left chamber 4, and both ends of the support plate 6 are slidably connected to the sliding groove. The detachable design of the support plate 6 facilitates quick assembly and disassembly of the support plate 6. In actual use, the support plate 6 can be installed or removed as needed to secure electrical components.

[0040] In this specific embodiment, the inner top and bottom surfaces of the cabinet 1 are provided with slide rails 10, and both ends of the partition 3 are slidably mounted on the slide rails 10. The slide rails 10 can improve the stability of the partition 3 when it moves and realize the rapid adjustment of the partition 3.

[0041] The working principle of an electrical component fixing mechanism inside a cabinet is as follows: The electrical component is placed on a support plate 6, and a second limiting plate 7 is fixed to the support plate 6 with screws. Then, an electric telescopic rod 18 drives a first limiting plate 16 to move, causing the first limiting plate 16 and the second limiting plate 7 to abut against both sides of the electrical component, achieving clamping and fixing. Simultaneously, the limiting screw holes 17 on the second limiting plate 7 can be used to fix the electrical component with screws, achieving secondary fixing of the electrical component. Another electrical component is placed between a first clamping plate 11 and a second clamping plate 12, and the spring 15 between the first clamping plate 11 and the second clamping plate 12 achieves clamping and fixing of the electrical component.

[0042] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A cabinet-mounted electrical component fixing mechanism, characterized in that: The system includes a cabinet body, cabinet doors, and partitions. The cabinet doors are rotatably connected to one side of the cabinet body. The partitions are slidably installed inside the cabinet body and divide the cabinet body into a left chamber and a right chamber. The left chamber contains several support plates, and the support plates are equipped with a first limiting plate and a second limiting plate. The first limiting plate is movably connected to the cabinet body and located on the surface of the support plate, while the second limiting plate is detachably connected to the support plate. The inner wall of the right chamber is provided with several guide rails, and sliders are slidably connected to the guide rails. The sliders are equipped with retainers.

2. The cabinet-mounted electrical component fixing mechanism according to claim 1, characterized in that, An electric telescopic rod is installed on the inner wall of the cabinet, and the drive end of the electric telescopic rod is fixedly connected to the limiting plate.

3. The cabinet-mounted electrical component fixing mechanism according to claim 1, characterized in that, The second limiting plate is connected to the bearing plate by screws. The second limiting plate has at least one row of limiting screw holes, which are used to connect with electrical components.

4. The cabinet-mounted electrical component fixing mechanism according to claim 1, characterized in that, The fixture includes a first clamp and a second clamp. The slider has a groove. The first clamp is fixedly installed in the groove, and the second clamp is slidably installed in the groove.

5. The cabinet-mounted electrical component fixing mechanism according to claim 4, characterized in that, One end of the clamping plate is fixedly connected to a telescopic column within the groove, and the other end of the telescopic column is fixedly connected to the clamping plate. A spring is sleeved on the surface of the telescopic column.

6. The cabinet-mounted electrical component fixing mechanism according to claim 1, characterized in that, The bearing plate includes a first support plate and a second support plate, and the first support plate and the second support plate are slidably connected.

7. The cabinet internal electrical component fixing mechanism according to claim 1, characterized in that, A sliding groove is provided on the inner wall opposite to the left chamber, and the two ends of the bearing plate are slidably connected to the sliding groove.

8. The cabinet-mounted electrical component fixing mechanism according to claim 1, characterized in that, The cabinet has slide rails on its inner top and bottom surfaces, and the two ends of the partition are slidably mounted on the slide rails.