Intelligent operation and maintenance modular distribution box

Abstract

An intelligent operation and maintenance modular distribution box belongs to the technical field of power equipment and comprises a frame body, a plurality of fixed plates are fixedly mounted in the frame body, a plurality of movable plates are mounted in the frame body in an up-down sliding manner, and convex grooves are formed in the upper surfaces of the fixed plates and the lower surfaces of the movable plates in a penetrating manner. A modular electric box main body is clamped and installed between every two corresponding convex grooves, locking devices are installed between the movable plate and the frame body, the movable plate is square, limiting devices are fixedly installed at the four corners of the movable plate, and the limiting devices are used for keeping horizontal up-down sliding between the movable plate and the frame body. When the modularized electric box main body is mounted or dismounted, the fixing between the modularized electric box main body and the frame body or the fixing between the modularized electric box main body and the frame body can be quickly released through the locking device, tools are not needed in the operation process, the operation can be carried out by hands, the operation is convenient, and the overall mounting or dismounting efficiency can be improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of electric power equipment, and specifically relates to an intelligent operation and maintenance modular distribution box. Background Art

[0002] The intelligent operation and maintenance modular distribution box is a kind of power distribution equipment used in the power system. It adopts modular design, integrates different power equipment and functional modules in one box, and has intelligent operation and maintenance management functions.

[0003] The Chinese authorized patents in the relevant field are searched, the patent publication number is: CN218498632U, and the patent name is: An intelligent operation and maintenance modular distribution box. Although it has good heat dissipation function, the box and the frame are installed with a plurality of connection structures similar to bolt assemblies. This installation method requires the use of tools during disassembly and installation, which is not only cumbersome to operate, but also has low installation and disassembly efficiency. For this reason, another intelligent operation and maintenance modular distribution box is proposed. Utility Model Content

[0004] With regard to a smart operation and maintenance modular distribution box in the prior art, the connection and installation method similar to the bolt assembly adopted by the box has the problems of cumbersome operation and low installation and disassembly efficiency during the actual installation and disassembly process. The utility model provides a smart operation and maintenance modular distribution box. When installing or disassembling the modular box body, the fixing between the box and the frame can be quickly released or quickly released through a locking device. During the operation, no tools are required and the box can be operated by hand. It is not only convenient to operate, but also can improve the overall installation or disassembly efficiency, which effectively solves the problem of a smart operation and maintenance modular distribution box in the prior art, the connection and installation method similar to the bolt assembly adopted by the box has the problems of cumbersome operation and low installation and disassembly efficiency during the actual installation and disassembly process. The specific technical scheme is as follows:

[0005] A smart operation and maintenance modular distribution box comprises a frame, wherein a plurality of fixed plates are fixedly installed in the frame, and a plurality of movable plates are slidably installed in the frame, and convex grooves are penetrated through the upper surface of the fixed plate and the lower surface of the movable plate, and a modular electric box body is clamped and installed between two corresponding convex grooves, and locking devices are installed between the movable plate and the frame, and the movable plate is square, and limiting devices are fixedly installed at the four corners of the movable plate, and the limiting devices are used to keep the movable plate and the frame from sliding horizontally up and down.

[0006] In the above technical solution, a plurality of first positioning grooves are relatively opened on the inner surface of the frame body, second positioning grooves are opened equidistantly above the first positioning grooves, the front and rear ends of the movable plate are penetrated from the inside to the outside by T-shaped slides, and the locking device includes two J-shaped slide bars, the two J-shaped slide bars are symmetrically slidably arranged in the corresponding T-shaped slide bars, and a spring is fixedly installed between the two J-shaped slide bars, and the J-shaped slide bar is used in conjunction with the first positioning groove and the second positioning groove.

[0007] In the above technical solution, the front and rear surfaces of the frame are symmetrically provided with a plurality of through openings, the front surface of the movable plate is symmetrically provided with two connecting holes A, and long rod bolts are installed between the connecting holes A and the corresponding through openings.

[0008] In the above technical solution, notches are provided at the four corners of the movable plate, and two connecting holes B are symmetrically penetrated around the notches. The limiting devices include U-shaped connecting blocks A and U-shaped connecting blocks B, and a pin is rotatably installed between the U-shaped connecting blocks A and B. The outer ends of the U-shaped connecting blocks A and B are penetrated with mounting holes, and bolt assemblies are installed between the mounting holes and the corresponding connecting holes B. The U-shaped connecting blocks A and B are in contact with the outer surface of the frame on one side close to the movable plate.

[0009] In the above technical solution, the front and rear surfaces of the modular electric box body are provided with heat dissipation ports, the right surface of the modular electric box body is provided with exhaust ports, the lower surface of the movable plate is fixedly installed with an air guide frame, and the left surface of the air guide frame is in contact with the right surface of the modular electric box body, the right surface of the movable plate is fixedly installed with a fixed frame, and the right surface of the fixed frame is fixedly installed with a cooling fan, and the air guide frame, exhaust port and fixed frame are connected.

[0010] Compared with the prior art, the intelligent operation and maintenance modular distribution box of the utility model has the following beneficial effects:

[0011] 1. When installing or disassembling the modular electrical box body, the utility model can quickly release the fixation between the frame or the frame through the locking device. During the operation, no tools are required and it can be operated by hand. It is not only convenient to operate, but also can improve the overall installation or disassembly efficiency.

[0012] Second, the utility model provides limiting devices at the blind spots of the movable plate, which can contact the restraint of the limiting devices, so that the movable plate can slide up and down horizontally between the frame, thereby facilitating the positioning between the locking device and the first positioning groove and the second positioning groove.

[0013] 3. The utility model opens an exhaust port on the right surface of the modular electric box body, and sets an air guide frame, a fixed frame and a cooling fan. With the help of the cooling fan, the heat in the modular electric box body can be extracted, which is convenient for accelerating the heat dissipation of the modular electric box body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the main structure of the utility model.

[0015] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model.

[0016] Figure 3 It is a schematic diagram of the frame structure of the utility model.

[0017] Figure 4 for Figure 3 Enlarged view of the local structure at point a.

[0018] Figure 5 It is a schematic diagram of the cross-sectional structure of the movable plate of the utility model.

[0019] Figure 6 It is a schematic diagram of the explosion structure of the fixed plate of the utility model.

[0020] Figure 7 It is a schematic diagram of the explosion structure of the movable plate of the utility model.

[0021] Figure 8 for Figure 7 Enlarged view of the local structure at point b.

[0022] Figure 1-8 Among them: 1. frame; 11. first positioning groove; 12. second positioning groove; 13. through opening; 2. fixing plate; 21. connection hole A; 22. long rod bolt; 3. movable plate; 31. T-shaped slide; 32. connection hole B; 33. air guide frame; 34. fixing frame; 35. cooling fan; 4. modular electrical box body; 41. exhaust port; 5. locking device; 51. J-shaped slide bar; 52. spring; 6. limit device; 61. U-shaped connecting block A; 62. U-shaped connecting block B; 63. pin shaft; 64. mounting hole; 65. bolt assembly. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-Figure 8 , the utility model provides a technical solution:

[0025] A smart operation and maintenance modular distribution box, comprising a frame 1, a plurality of fixed plates 2 are fixedly installed in the frame 1, a plurality of movable plates 3 are slidably installed in the frame 1, convex grooves are penetrated through the upper surface of the fixed plate 2 and the lower surface of the movable plate 3, a modular electric box body 4 (the modular electric box body 4 is a smart operation and maintenance modular distribution box) is clamped and installed between two corresponding convex grooves, a locking device 5 is installed between the movable plate 3 and the frame 1, the movable plate 3 is square, and the four corners of the movable plate 3 are fixedly installed with a limiting device 6, and the limiting device 6 is used to keep the movable plate 3 and the frame 1 sliding horizontally up and down;

[0026] It should be noted that a plurality of first positioning grooves 11 are relatively opened on the inner surface of the frame body 1, and second positioning grooves 12 are opened equidistantly above the first positioning grooves 11. The front and rear ends of the movable plate 3 are penetrated from the inside to the outside with T-shaped slideways 31, and the locking device 5 includes two J-shaped slide bars 51, which are symmetrically slidably arranged in the corresponding T-shaped slideways 31, and a spring 52 is fixedly installed between the two J-shaped slide bars 51, and the J-shaped slide bar 51 cooperates with the first positioning groove 11 and the second positioning groove 12 for use;

[0027] When installing the modular electrical box body 4 into the frame 1, move the J-shaped slide bar 51 inward to compress the spring 52 and hold it with your hand. At this time, the outer end of the J-shaped slide bar 51 is separated from the first positioning groove 11. Then, move the movable plate 3 upward to align the J-shaped slide bar 51 with the position of the second positioning groove 12. Then, release your hand, and the J-shaped slide bar 51 moves outward under the action of the spring 52, so that it is stuck in the second positioning groove 12 to fix the position of the movable plate 3. At this time, a large distance is formed between the movable plate 3 and the fixed plate 2. Then, put the modular electrical box body 4 into the convex part of the fixed plate 2. The J-shaped slide bar 51 is then disengaged from the second positioning groove 12, and the movable plate 3 is lowered so that it can use its own convex groove to buckle on the upper end of the modular electric box body 4, and the modular electric box body 4 is clamped and fixed in the frame 1 using the movable plate 3 and the fixed plate 2. After fixation, the outer end of the J-shaped slide bar 51 is inserted into the first positioning groove 11 to fix the position of the fixed plate 2. When disassembling, the reverse operation can be performed. This intelligent operation and maintenance modular distribution box does not require any auxiliary tools during installation and disassembly, and can be operated by hand. The operation is convenient and quick, and the installation and disassembly efficiency is higher.

[0028] Specifically, if Figure 3 As shown, the front and rear surfaces of the frame 1 are symmetrically provided with a plurality of openings 13, such as Figure 6As shown, two connection holes A21 are symmetrically formed on the front surface of the movable plate 3 , and long rod bolts 22 are installed between the connection holes A21 and the corresponding through holes 13 . The fixed plate 2 is fixed to the frame 1 by the long rod bolts 22 .

[0029] Specifically, combined Figure 7 and Figure 8 As shown, the four corners of the movable plate 3 are provided with notches, and two connecting holes B32 are symmetrically penetrated around the notches. The limiting device 6 includes a U-shaped connecting block A61 and a U-shaped connecting block B62, and a pin shaft 63 is rotatably installed between the U-shaped connecting block A61 and the U-shaped connecting block B62. The outer ends of the U-shaped connecting block A61 and the U-shaped connecting block B62 are penetrated with mounting holes 64, and bolt assemblies 65 are installed between the mounting holes 64 and the corresponding connecting holes B32;

[0030] When installing the movable plate 3, you want to put it into the frame 1 so that it is perpendicular to the inner surface of the frame 1, and then use the bolt assembly 65 to fix the U-shaped connecting block A61 and the U-shaped connecting block B62 at the notches at the four corners. After installation, the U-shaped connecting block A61 and the U-shaped connecting block B62 are close to the side of the movable plate 3 and fit with the outer surface of the frame 1. In the process of the movable plate 3 moving up and down, the U-shaped connecting block A61 and the U-shaped connecting block B62 can be effectively used to keep the movable plate 3 in a horizontal state, thereby facilitating the positioning between the J-shaped slide bar 51 and the first positioning groove 11 or the second positioning groove 12.

[0031] Finally, in order to further facilitate the heat dissipation of the modular electric box body 4, Figure 2 and Figure 7 As shown, the front and rear surfaces of the modular electric box main body 4 are provided with heat dissipation ports, the right surface of the modular electric box main body 4 is provided with exhaust ports 41, the lower surface of the movable plate 3 is fixedly installed with an air guide frame 33, and the left surface of the air guide frame 33 is in contact with the right surface of the modular electric box main body 4, the right surface of the movable plate 3 is fixedly installed with a fixed frame 34, and the right surface of the fixed frame 34 is fixedly installed with a cooling fan 35, the air guide frame 33, the exhaust port 41 and the fixed frame 34 are connected to each other, and after the cooling fan 35 is powered on and started, the cooling fan 35 can be used to extract the heat in the modular electric box main body 4, so as to accelerate the heat dissipation of the modular electric box main body 4.

Claims

1. An intelligent operation and maintenance modular distribution box, comprising a frame (1), characterized in that: A plurality of fixed plates (2) are fixedly installed in the frame (1), and a plurality of movable plates (3) are slidably installed in the frame (1). The upper surface of the fixed plate (2) and the lower surface of the movable plate (3) are both penetrated with convex grooves, and a modular electric box body (4) is clamped and installed between two corresponding convex grooves. A locking device (5) is installed between the movable plate (3) and the frame (1). The movable plate (3) is square, and a limiting device (6) is fixedly installed at the four corners of the movable plate (3). The limiting device (6) is used to keep the movable plate (3) and the frame (1) sliding horizontally up and down. The inner surface of the frame (1) is relatively provided with a plurality of first positioning grooves (11), and second positioning grooves (12) are equidistantly provided above the first positioning grooves (11). The front and rear ends of the movable plate (3) are penetrated with T-shaped slideways (31) from the inside to the outside. The locking device (5) comprises two J-shaped slide bars (51), the two J-shaped slide bars (51) are symmetrically slidably arranged in corresponding T-shaped slideways (31), and a spring (52) is fixedly installed between the two J-shaped slide bars (51), and the J-shaped slide bars (51) are used in cooperation with the first positioning groove (11) and the second positioning groove (12).

2. The intelligent operation and maintenance modular distribution box according to claim 1, characterized in that: The front and rear surfaces of the frame (1) are symmetrically provided with a plurality of openings (13); Two connection holes A (21) are symmetrically formed through the front surface of the movable plate (3), and long-rod bolts (22) are installed between the connection holes A (21) and the corresponding through openings (13).

3. The intelligent operation and maintenance modular distribution box according to claim 1, characterized in that: The movable plate (3) is provided with notches at the four corners, and two connecting holes B (32) are symmetrically provided around the notches; The limiting devices (6) each include a U-shaped connecting block A (61) and a U-shaped connecting block B (62), a pin shaft (63) being rotatably mounted between the U-shaped connecting block A (61) and the U-shaped connecting block B (62), and mounting holes (64) being penetrated through the outer ends of the U-shaped connecting block A (61) and the U-shaped connecting block B (62), a bolt assembly (65) being mounted between the mounting holes (64) and the corresponding connecting holes B (32), and the U-shaped connecting block A (61) and the U-shaped connecting block B (62) being close to the side of the movable plate (3) and being in contact with the outer surface of the frame (1).

4. The intelligent operation and maintenance modular distribution box according to claim 2, characterized in that: The front and rear surfaces of the modular electric box body (4) are both provided with heat dissipation openings, and the right surface of the modular electric box body (4) is both provided with air exhaust openings (41); An air guide frame (33) is fixedly mounted on the lower surface of the movable plate (3), and the left surface of the air guide frame (33) is in contact with the right surface of the modular electrical box body (4). A fixed frame (34) is fixedly mounted on the right surface of the movable plate (3), and a cooling fan (35) is fixedly mounted on the right surface of the fixed frame (34). The air guide frame (33), the exhaust port (41) and the fixed frame (34) are connected to each other.

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