Intelligent power distribution cabinet quick installation fixing structure
By using the connection structure and locking mechanism between the base plate and the power distribution cabinet, the problem of insufficient stability after rapid installation of the intelligent power distribution cabinet is solved, achieving a balance between rapid installation and stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FUYANG YIBANG ELECTRIC TECHNOLOGY CO LTD
- Filing Date
- 2025-05-30
- Publication Date
- 2026-06-23
AI Technical Summary
The existing intelligent power distribution cabinets lack stability after rapid installation, which affects the overall stability during subsequent use.
The system adopts a connection structure between the base plate and the power distribution cabinet, combined with a locking mechanism and buckle components. It achieves rapid installation through sliding snap-fit and synchronous locking, while also increasing the stability after installation.
This enabled the rapid installation of the power distribution cabinet, while also improving its stability after installation and ensuring overall stability during subsequent use.
Smart Images

Figure CN224400958U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of power distribution cabinet technology, and in particular to a quick installation and fixing structure for an intelligent power distribution cabinet. Background Technology
[0002] Intelligent distribution cabinets are a general term for motor control centers, including power distribution cabinets, lighting distribution cabinets, and metering cabinets. They are the final-level equipment in the power distribution system, capable of comprehensively monitoring power quality such as voltage, current, frequency, useful power, useless power, electrical energy, and harmonics, so as to promptly detect potential safety hazards and avoid risks in advance.
[0003] In the installation phase of intelligent power distribution cabinets, to enable construction workers to complete the installation work quickly and easily, the installation process is often simplified during the design stage, reducing the number of installation steps and the types and quantities of required tools. In this process, connectors become the key components for achieving rapid installation. However, this method of achieving rapid installation by simplifying the structure also brings new problems. Due to the relatively simple structure, the stability of the intelligent power distribution cabinet after installation will be affected to a certain extent, which will lead to a decrease in its overall stability during subsequent use. Utility Model Content
[0004] This utility model addresses the shortcomings of existing technologies by providing the following technical solution: a quick installation and fixing structure for an intelligent power distribution cabinet, comprising a base plate and a power distribution cabinet, wherein the power distribution cabinet is located on the upper side of the base plate, the top left and right sides of the base plate are provided with connecting slots, and the bottom left and right sides of the power distribution cabinet are fixedly installed with connecting blocks, the connecting slots and the connecting blocks are slidably engaged, and the front and rear sides of the connecting blocks are provided with arc-shaped grooves away from the middle of the base plate;
[0005] The top of the base plate is symmetrically and slidably equipped with a locking mechanism for quickly fixing the connecting block.
[0006] As an improvement to the above technical solution, the locking mechanism includes a first movable block, a first U-shaped locking plate, a second movable block, a second U-shaped locking plate, and a buckle assembly. Locking slots are provided on both the front and rear sides of the top of the base plate. The first movable block is slidably engaged inside the locking slot. The first U-shaped locking plate is fixedly installed on the top of the first movable block, and its arc-shaped portion is movably engaged with another arc-shaped groove. The second movable block is slidably engaged inside the locking slot and is located to the right of the first movable block. The second U-shaped locking plate is fixedly installed on the top of the second movable block, and its arc-shaped portion is movably engaged with the arc-shaped groove. The buckle assembly is located between the first U-shaped locking plate and the second U-shaped locking plate, and is fixedly installed to both the first and second U-shaped locking plates respectively.
[0007] As an improvement to the above technical solution, the buckle assembly includes a fixing block, a buckle plate, a triangular limiting plate, a support spring, an assist plate, and a lifting plate. The fixing block is fixedly installed on the right end of the first U-shaped locking plate, and a buckle groove is opened on the right side of the fixing block. The buckle plate is fixedly installed on the left end of the second U-shaped locking plate, and the buckle plate is movably engaged with the buckle groove. A hidden compartment is opened on the top inner wall of the buckle groove, and the triangular limiting plate is slidably engaged with the hidden compartment. The top left end of the buckle plate has a triangular design, and the left side of the triangular limiting plate fits against one side of the triangular design on the top of the buckle plate. The support spring is fixedly installed on the top of the triangular limiting plate, and the top end of the support spring is fixedly installed with the top inner wall of the hidden compartment. A through hole is opened on the top inner wall of the hidden compartment, and the assist plate is slidably engaged with the through hole. The bottom end of the assist plate is fixedly installed with the top of the triangular limiting plate, and the lifting plate is fixedly installed on the top of the assist plate.
[0008] As an improvement to the above technical solution, the front end of the connecting slot is designed with rounded corners.
[0009] As an improvement to the above technical solution, there are two buckle components, and buckle components are respectively provided at both ends of the first U-shaped locking plate and the second U-shaped locking plate.
[0010] The beneficial effects of this utility model are as follows: After the power distribution cabinet is quickly installed by sliding the connecting block and the connecting slot, the locking mechanism simultaneously locks both ends of the connecting blocks on both sides. With the cooperation of the connecting block and other structures and the locking mechanism, the power distribution cabinet is quickly installed, and the stability of the power distribution cabinet after installation is increased. This ensures that the stability of the power distribution cabinet is not adversely affected after the quick installation, and that its overall stability is maintained in a good state during subsequent use. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0012] Figure 2 This is a schematic diagram of the base plate and locking slot structure of this utility model;
[0013] Figure 3 This is a schematic diagram of the connecting block and the second U-shaped locking plate of this utility model;
[0014] Figure 4 This utility model Figure 2 Enlarged view of the structure at point A in the middle.
[0015] Reference numerals: 1. Base plate; 11. Connecting slot; 2. Distribution cabinet; 21. Connecting block; 22. Arc groove; 3. Locking slot; 31. First moving block; 32. First U-shaped locking plate; 33. Second moving block; 34. Second U-shaped locking plate; 4. Fixing block; 41. Buckle groove; 42. Buckle plate; 43. Hidden compartment; 44. Triangular limit plate; 45. Support spring; 46. Assist plate; 47. Lifting plate. Detailed Implementation
[0016] To make the objectives, technical solutions, and advantages of this utility model clearer, the following provides a more detailed description of the utility model. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of the utility model.
[0017] Reference Appendix Figure 1 ,exist Figure 1 In the diagram, 'a' points to the front view and 'b' points to the right-side view. These views are only used to understand the scheme.
[0018] Please see Figure 1-4 This utility model provides a technical solution: a quick installation and fixing structure for an intelligent power distribution cabinet, including a base plate 1 and a power distribution cabinet 2, with the power distribution cabinet 2 located on the upper side of the base plate 1. The top left and right sides of the base plate 1 are provided with connecting slots 11, and the bottom left and right sides of the power distribution cabinet 2 are fixedly installed with connecting blocks 21. The connecting slots 11 and the connecting blocks 21 are slidably engaged. The front and rear sides of the connecting blocks 21 are provided with arc grooves 22 away from the middle of the base plate 1.
[0019] The top of the base plate 1 is symmetrically and slidingly equipped with a locking mechanism for quickly fixing the connecting block 21.
[0020] In this embodiment, after the power distribution cabinet 2 is quickly installed by sliding the connecting block 21 into the connecting slot 11, the two ends of the connecting blocks 21 on both sides are simultaneously locked by the locking mechanism. With the cooperation of the connecting block 21 and other structures and the locking mechanism, the power distribution cabinet 2 is quickly installed, and the stability of the power distribution cabinet 2 after installation is also increased, so that the stability of the power distribution cabinet 2 will not be adversely affected after the quick installation is completed.
[0021] Specifically, the locking mechanism includes a first movable block 31, a first U-shaped locking plate 32, a second movable block 33, a second U-shaped locking plate 34, and a buckle assembly. Locking slots 3 are provided on both the front and rear sides of the top of the base plate 1. The first movable block 31 is slidably engaged inside the locking slot 3. The first U-shaped locking plate 32 is fixedly installed on the top of the first movable block 31, with its arc-shaped surface engaging with another arc-shaped groove 22. The second movable block 33 is slidably engaged inside the locking slot 3 and is located to the right of the first movable block 31. The second U-shaped locking plate 34 is fixedly installed on the top of the second movable block 33, with its arc-shaped surface engaging with the arc-shaped groove 22. The buckle assembly is located between the first U-shaped locking plate 32 and the second U-shaped locking plate 34, and is fixedly installed to both the first U-shaped locking plate 32 and the second U-shaped locking plate 34.
[0022] The latching assembly includes a fixing block 4, a latching plate 42, a triangular limiting plate 44, a support spring 45, an assisting plate 46, and a lifting plate 47. The fixing block 4 is fixedly installed on the right end of the first U-shaped locking plate 32. A latching groove 41 is provided on the right side of the fixing block 4. The latching plate 42 is fixedly installed on the left end of the second U-shaped locking plate 34. The latching plate 42 is movably latched with the latching groove 41. A hidden compartment 43 is provided on the top inner wall of the latching groove 41. The hidden compartment 43 slidably latches the triangular limiting plate 44. The latching plate 42... The top left end has a triangular design. The left side of the triangular limiting plate 44 fits against one side of the triangular design on the top of the buckle plate 42. The support spring 45 is fixedly installed on the top of the triangular limiting plate 44. The top of the support spring 45 is fixedly installed on the top inner wall of the hidden compartment 43. The top inner wall of the hidden compartment 43 has a through hole. The connecting hole is slidably engaged with the assist plate 46. The bottom end of the assist plate 46 is fixedly installed on the top of the triangular limiting plate 44. The lifting plate 47 is fixedly installed on the top of the assist plate 46.
[0023] In this embodiment, after the connecting block 21 and the connecting slot 11 slide and engage to quickly complete the connection of the power distribution cabinet 2, the power distribution cabinet 2 is locked and fixed by the connecting block 21 through the cooperation of the internal structure of the locking mechanism.
[0024] Specifically, the front end of the connecting slot 11 has a rounded corner design.
[0025] In this embodiment, the connecting block 21 is thus easily slidably engaged in the connecting slot 11.
[0026] Specifically, there are two latching components: latching components are provided at both ends of the first U-shaped locking plate 32 and the second U-shaped locking plate 34.
[0027] In this embodiment, the connection between the two ends of the first U-shaped locking plate 32 and the second U-shaped locking plate 34 is completed by two snap-fit components.
[0028] In use, the base plate 1 is fixedly installed in the designated position, and then the connecting blocks 21 on both sides are respectively snapped into the connecting slots 11 on both sides. Through the sliding engagement of the connecting blocks 21 and the connecting slots 11, the power distribution cabinet 2 can be quickly installed. At the same time, the first moving block 31 is slidably engaged in the locking slot 3, and the second moving block 33 is also slidably engaged in the locking slot 3, pushing the first U-shaped locking plate 32 and the second U-shaped locking plate 34 to move synchronously closer to the power distribution cabinet 2, so that the first U-shaped locking plate... Plate 32 and the second U-shaped locking plate 34 respectively engage with their corresponding arc-shaped grooves 22. Simultaneously, the first U-shaped locking plate 32 drives the fixing block 4 and the triangular limiting plate 44, among other structures, to move towards the center of the base plate 1. The second U-shaped locking plate 34 drives the buckle plate 42 to move towards the center of the base plate 1, causing the buckle plate 42 to engage in the buckle groove 41. During the process of engaging the buckle plate 42 in the buckle groove 41 at its top triangular design, it first contacts the triangular limiting plate 44 and pushes the triangular limiting plate 44 upward to compress the support spring 45. The triangular limiting plate 44 drives the lifting plate 47 to move upward through the assist plate 46. When the top triangular design of the buckle plate 42 moves to the left side of the triangular limiting plate 44, the support spring 45 generates a thrust to push the triangular limiting plate 44 downward, so that the triangular limiting plate 44 contacts the buckle plate 42 and restricts the buckle plate 42. The locking of the buckle plate 42 by the triangular limiting plate 44 completes the fixation of the first U-shaped locking plate 32 and the second U-shaped locking plate 34. The first U-shaped locking plate 32 and the second U-shaped locking plate 34 fix the connecting blocks 21 on both sides, thereby locking the distribution cabinet 2 and increasing the robustness of the distribution cabinet 2. When it is necessary to release the locking of the buckle plate 42 by the triangular limiting plate 44, simply lift the lifting plate 47 to simultaneously release the buckle components on both sides from fixing the first U-shaped locking plate 32 and the second U-shaped locking plate 34. This ensures that the stability of the distribution cabinet 2 will not be adversely affected after quick installation, and can ensure that its overall stability remains good during subsequent use.
[0029] The above embodiments are only used to illustrate the technical solution of this utility model, and are not intended to limit it.
Claims
1. A quick installation and fixing structure of an intelligent power distribution cabinet, comprising a base plate (1) and a power distribution cabinet (2), and the power distribution cabinet (2) is located on the upper side of the base plate (1), characterized in that: The top of the base plate (1) is symmetrically provided with a connecting slot (11) on the left and right sides, the bottom of the power distribution cabinet (2) is fixedly provided with a connecting block (21) on the left and right sides, the connecting slot (11) and the connecting block (21) are slidably connected, and the front and rear sides of the connecting block (21) are provided with arc grooves (22) away from the middle of the base plate (1). The top of the base plate (1) is symmetrically provided with a connecting slot (11) on the left and right sides, the bottom of the power distribution cabinet (2) is fixedly provided with a connecting block (21) on the left and right sides, the connecting slot (11) and the connecting block (21) are slidably connected, and the front and rear sides of the connecting block (21) are provided with arc grooves (22) away from the middle of the base plate (1). The top of the base plate (1) is symmetrically provided with a connecting slot (11) on the left and right sides, the bottom of the power distribution cabinet (2) is fixedly provided with a connecting block (21) on the left and right sides, the connecting slot (11) and the connecting block (21) are slidably connected, and the front and rear sides of the connecting block (21) are provided with arc grooves (22) away from the middle of the base plate (1).
2. The quick installation and fixing structure of the intelligent power distribution cabinet according to claim 1, characterized in that: The top of the base plate (1) is symmetrically provided with a connecting slot (11) on the left and right sides, the bottom of the power distribution cabinet (2) is fixedly provided with a connecting block (21) on the left and right sides, the connecting slot (11) and the connecting block (21) are slidably connected, and the front and rear sides of the connecting block (21) are provided with arc grooves (22) away from the middle of the base plate (1).
3. The quick installation and fixing structure of the intelligent power distribution cabinet according to claim 1, characterized in that: The front end of the connecting slot (11) is designed in a round corner.
4. The quick installation and fixing structure of the intelligent power distribution cabinet according to claim 2, characterized in that: There are two buckle components, and buckle components are respectively provided at both ends of the first U-shaped locking plate (32) and the second U-shaped locking plate (34).