Multifunctional modularized high-low voltage distribution box

Abstract

The utility model provides a multifunctional modularization high-low voltage distribution box relates to high-low voltage distribution box technical field, including: box body, temperature detector and a plurality of separator plate, one side surface of the box body is connected with the box door through the hinge, one side surface of the box door is fixedly provided with the control terminal, the two side surfaces of the box body are both fixedly provided with the ventilation equipment, and the ventilation equipment is connected with the box door through the hinge. And moving assemblies are arranged on the surfaces of the inner walls of the two sides of the box body, adjusting assemblies are arranged between the inner walls of the upper sides and the lower sides of the moving assemblies, and the moving assemblies comprise a plurality of transverse grooves. According to the utility model, the U-shaped plate moves by means of the plurality of wheels and the plurality of cross rods, so that the plurality of partition plates can be moved to the outside of the box body, and a worker can conveniently install or maintain electrical components; the distance between the plurality of partition plates can be quickly adjusted, so that the space structure in the box body can be changed to adapt to electrical components with different sizes, the utilization rate of the space in the box body is greatly improved, and the multifunctionality of the high-low voltage distribution box is embodied at the same time.

Description

TECHNICAL FIELD

[0001] The utility model relates to high low voltage distribution box technical field especially relates to a multifunctional modular high low voltage distribution box. BACKGROUND

[0002] High low voltage distribution box is by steel quality processing and become the box for protecting component normal work, its manufacturing material is generally divided into hot rolled steel sheet and cold rolled steel sheet two kinds, and cold rolled steel plate is more material soft than hot rolled steel plate, and it is more suitable for the manufacture of distribution box, high low voltage distribution box is used for carrying out electric energy distribution, control, measurement and cable connection equipment, and it has the advantages of convenient combination, strong series and compact structure.

[0003] But in the prior art, the structure inside high low voltage distribution box is usually fixed, due to the compact structure inside the box, the internal space is small, thereby causing the inconvenience of installing or overhauling the electrical components inside the box; and the partition inside the box cannot adjust the position, resulting in a great decline in the utilization rate of the internal space of the box. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the problems in the prior art.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a multifunctional modular high low voltage distribution box, comprising: a box body, a temperature detector and a plurality of partitions, one side surface of the box body is connected with a box door through a hinge, one side surface of the box door is fixedly provided with a control terminal, both side surfaces of the box body are fixedly provided with ventilation equipment, both side inner wall surfaces of the box body are provided with a moving assembly, an adjusting assembly is arranged between the upper and lower side inner wall surfaces of the moving assembly, the moving assembly comprises a plurality of horizontal grooves, every two of the plurality of horizontal grooves are symmetrically arranged on both side inner wall surfaces of the box body, a horizontal rod is fixedly installed on one side inner wall surface of each of the plurality of horizontal grooves, two limiting blocks are fixedly installed on one end of the outer wall surface of each of the plurality of horizontal rods, long grooves are arranged on both side inner wall surfaces of the box body, a rectangular through groove is arranged on the other side surface of the box body, a plurality of jack holes are arranged on one side surface of the box body, every two of the plurality of jack holes are symmetrically distributed on both sides of the rectangular through groove.

[0006] Further, the outer wall surface of each of the plurality of horizontal rods is movably and tightly sleeved with a hollow pipe, two limiting through grooves are arranged on the outer wall surface of each of the plurality of hollow pipes, the plurality of limiting blocks are movably and correspondingly penetrated into the interiors of the plurality of limiting through grooves, and the two side surfaces of each of the plurality of limiting blocks are movably and tightly matched with the two side inner wall surfaces of the plurality of limiting through grooves.

[0007] Furthermore, an L-shaped plate is fixedly installed on the outer wall surface of each of the hollow tubes, and a U-shaped plate is fixedly installed on one side surface of each of the L-shaped plates. Two wheels are installed on the upper and lower surfaces of each U-shaped plate, and the wheels are arranged in pairs inside two long slots. The temperature detector is fixedly installed on the inner wall surface of one side of the U-shaped plate.

[0008] Furthermore, an extension plate is fixedly installed at one end of the inner wall surface of one side of the U-shaped plate. One side surface of the extension plate movably fits against one side inner wall surface of the box. A limiting plate is fixedly installed on one side surface of the extension plate. The limiting plate movably penetrates the interior of the rectangular through groove. The upper and lower surfaces of the limiting plate movably fit against the upper and lower inner wall surfaces of the rectangular through groove. A cross groove is formed inside one end of the limiting plate. A threaded rod is connected between the inner walls of the two ends of the cross groove through a bearing. One end of the threaded rod movably penetrates one side inner wall surface of the cross groove. A turntable is fixedly installed on one end surface of the threaded rod. The turntable is located on the outer side of one side surface of the limiting plate.

[0009] Furthermore, the surface of the threaded rod is threadedly connected to a movable plate, the two ends of which correspond to the interior of the two ends of the cross groove, the two side surfaces of the movable plate correspond to the inner wall surfaces of the two ends of the cross groove, and two insert rods are fixedly installed on one side surface of the movable plate, and the two insert rods are inserted into the interior of the two insertion holes.

[0010] Furthermore, the adjustment assembly includes two first vertical rods, which are fixedly installed on the inner wall surfaces of the upper and lower sides of the U-shaped plate. A vertical groove is formed on one inner wall surface of the U-shaped plate, and a second vertical rod is fixedly installed between the upper and lower inner walls of the vertical groove. A protrusion is fixedly installed on one side surface of a plurality of partitions. The plurality of partitions are movably fitted and sleeved on the surfaces of the two first vertical rods. The plurality of protrusions are movably fitted and sleeved on the surfaces of the second vertical rods. Electrical components are fixedly installed on the top surfaces of the plurality of partitions. A plurality of limiting holes are evenly formed on the outer wall surfaces of the two first vertical rods.

[0011] Furthermore, each of the partitions has two symmetrically formed grooves on its bottom surface. Each of the grooves has a sliding rod fixedly mounted on both sides. Each sliding rod has a sliding plate movably fitted onto its surface. A spring is fixedly mounted between one side of each sliding plate and one side of each groove's inner wall surface. The two sides of each sliding plate movably fit against the other two sides of each groove's inner wall surface. Each sliding rod is located inside one of the springs. A limiting rod is fixedly mounted on one side of each sliding plate and inserted into one of the limiting holes. Two J-shaped plates are symmetrically fixedly mounted on the bottom surface of each partition, with each pair of J-shaped plates positioned between adjacent grooves.

[0012] Furthermore, an extension block is fixedly installed on the other side surface of each of the multiple skateboards, and a hook is movably inserted through the surface of each of the multiple extension blocks.

[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0014] 1. In this utility model, when using a high and low voltage distribution box, the rotation of the turntable drives the rotation of the threaded rod, which in turn drives the movement of the movable plate. The movement of the movable plate drives the movement of the two insertion rods, which in turn move themselves out of the two insertion holes, thereby releasing the restriction on the U-shaped plate. At this time, by moving the limiting plate, the movement of the limiting plate drives the movement of the extension plate, which in turn causes the U-shaped plate to move with the help of multiple wheels. The movement of the U-shaped plate drives the movement of multiple L-shaped plates, which in turn drives the movement of multiple hollow tubes. The movement of the multiple hollow tubes causes multiple limiting blocks to move inside multiple limiting through slots. When one side surface of the limiting plate abuts against the inner wall surface of one side of the limiting through slot, the turntable is rotated in the opposite direction, so that the two insertion rods are re-inserted into the other two insertion holes. At the same time, the movement of the U-shaped plate drives the movement of multiple partitions, which in turn causes the electrical components on the top surface of the multiple partitions to move to the outside of the box, at which point the electrical components can be installed or repaired.

[0015] With the cooperation of the above structure, the U-shaped plate moves with the help of multiple wheels and multiple crossbars, allowing multiple partitions to be moved to the outside of the box, making it convenient for staff to install or repair electrical components.

[0016] 2. In this utility model, when it is necessary to adjust the distance between multiple partitions, first pull the two hooks. The movement of the two hooks will drive the two slides to move. The movement of the two slides will squeeze the two springs, thereby compressing the two springs. At the same time, the movement of the two slides will drive the two limiting rods to move. The movement of the two limiting rods will cause them to move out of the two limiting holes, thereby releasing the limitation on the partitions. Then, the two hooks are inserted into the inside of the two J-shaped plates to limit the return of the two springs.

[0017] At this point, move the partition so that it moves on the surface of the two first vertical bars and the second vertical bar. When the partition reaches the appropriate height, remove the two hooks from inside the two J-shaped plates. Use the rebound force of the two springs to re-insert the two limit rods into the corresponding two limit holes, thereby restricting the movement of the partition. The distance between multiple partitions can be adjusted in the same way.

[0018] With the combination of the above structures, the distance between multiple partitions can be quickly adjusted, allowing the internal space structure of the box to be changed to accommodate electrical components of different sizes, greatly improving the utilization rate of the internal space of the box, and demonstrating the multi-functionality of high and low voltage distribution boxes. Attached Figure Description

[0019] Figure 1 A three-dimensional structural diagram of a multifunctional modular high and low voltage distribution box provided for this utility model;

[0020] Figure 2 A schematic diagram of the internal structure of a multifunctional modular high and low voltage distribution box provided by this utility model;

[0021] Figure 3 A partial structural diagram of a multifunctional modular high and low voltage distribution box provided by this utility model;

[0022] Figure 4 A schematic diagram of the structure of a multifunctional modular high and low voltage distribution box U-shaped plate provided by this utility model;

[0023] Figure 5 This utility model provides a multifunctional modular high and low voltage distribution box. Figure 4 A schematic diagram of the structure viewed from below;

[0024] Figure 6 A schematic diagram of the structure of a multifunctional modular high and low voltage distribution box partition provided by this utility model;

[0025] Figure 7 A partial structural schematic diagram of a multifunctional modular high and low voltage distribution box mobile assembly provided by this utility model;

[0026] Figure 8 This utility model provides a multifunctional modular high and low voltage distribution box. Figure 7 A schematic diagram of the split structure;

[0027] Figure 9 This utility model provides a multifunctional modular high and low voltage distribution box. Figure 2 A schematic diagram of the structure of A in the middle;

[0028] Figure 10 This utility model provides a multifunctional modular high and low voltage distribution box.Figure 5 A schematic diagram of the structure of B in the middle.

[0029] Legend:

[0030] 1. Enclosure; 2. Enclosure door; 3. Control terminal; 4. Ventilation equipment; 5. Moving components; 501. Horizontal groove; 502. Crossbar; 503. Limiting block; 504. Hollow tube; 505. Limiting through groove; 506. L-shaped plate; 507. U-shaped plate; 508. Long groove; 509. Wheel; 510. Rectangular through groove; 511. Extension plate; 512. Limiting plate; 513. Cross through groove; 514. Threaded rod 515. Turntable; 516. Movable plate; 517. Insert rod; 518. Insertion hole; 6. Temperature detector; 7. Adjustment component; 701. First vertical rod; 702. Vertical groove; 703. Second vertical rod; 704. Limiting hole; 705. Groove; 706. Slide rod; 707. Slide plate; 708. Spring; 709. Limiting rod; 710. Extension block; 711. Hook; 712. J-shaped plate; 8. Partition. Detailed Implementation

[0031] 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.

[0032] Please see Figures 1-10 This utility model provides a technical solution: a multifunctional modular high and low voltage distribution box, comprising: a box body 1, a temperature detector 6, and multiple partitions 8. A door 2 is connected to one side of the box body 1 via a hinge. A control terminal 3 is fixed to one side of the door 2. Ventilation devices 4 are fixed to both sides of the box body 1. Moving components 5 are provided on the inner walls of both sides of the box body 1. Adjustment components 7 are provided between the upper and lower inner walls of the moving components 5. The moving components 5 include multiple transverse grooves 501, each of which... Two crossbars 502 are symmetrically arranged on the inner wall surfaces of both sides of the box body 1. A crossbar 502 is fixedly installed on one side of the inner wall surface of the multiple crossbars 502. Two limiting blocks 503 are fixedly installed at one end of the outer wall surface of the multiple crossbars 502. Long grooves 508 are opened on the inner wall surfaces of the upper and lower sides of the box body 1. A rectangular through groove 510 is opened on the other side surface of the box body 1. Multiple insertion holes 518 are opened on one side surface of the box body 1. The multiple insertion holes 518 are symmetrically distributed on the upper and lower sides of the rectangular through groove 510 in pairs.

[0033] Specifically: the control terminal 3 controls the operation of the two ventilation devices 4. The two ventilation devices 4 are existing technologies, and they are equipped with fans. When running, they can exhaust the hot air inside the box 1 (details will not be described here). The temperature detector 6 is used to detect the stability inside the box 1.

[0034] In one embodiment, hollow tubes 504 are movably fitted onto the outer wall surfaces of multiple crossbars 502, and two limiting slots 505 are opened on the outer wall surfaces of multiple hollow tubes 504. Multiple limiting blocks 503 are movably inserted through the interior of multiple limiting slots 505, and the two side surfaces of multiple limiting blocks 503 are movably fitted onto the two side inner wall surfaces of multiple limiting slots 505.

[0035] Specifically, such as Figure 3 , 4 As shown in Figures 7 and 8: Multiple limiting blocks 503 serve to restrict multiple hollow tubes 504 from disengaging from multiple crossbars 502.

[0036] In one embodiment, an L-shaped plate 506 is fixedly installed on the outer wall surface of a plurality of hollow tubes 504, and a U-shaped plate 507 is fixedly installed on one side surface of the plurality of L-shaped plates 506. Two wheels 509 are installed on the upper and lower sides of the U-shaped plate 507, and the plurality of wheels 509 are located in pairs inside the two long grooves 508. The temperature detector 6 is fixedly installed on the inner wall surface of one side of the U-shaped plate 507.

[0037] Specifically, such as Figures 2-4 As shown: Multiple wheels 509 serve to assist the movement of the U-shaped plate 507.

[0038] In one embodiment, an extension plate 511 is fixedly installed at one end of the inner wall surface of one side of the U-shaped plate 507. One side surface of the extension plate 511 is movably attached to one side inner wall surface of the box 1. A limiting plate 512 is fixedly installed on one side surface of the extension plate 511. The limiting plate 512 movably penetrates the interior of the rectangular through groove 510. The upper and lower sides of the limiting plate 512 are correspondingly movably attached to the upper and lower sides inner wall surfaces of the rectangular through groove 510. A cross through groove 513 is opened in the interior of one end of the limiting plate 512. A threaded rod 514 is connected between the inner walls of the two ends of the cross through groove 513 by a bearing. One end of the threaded rod 514 movably penetrates one side inner wall surface of the cross through groove 513. A turntable 515 is fixedly installed on the surface of one end of the threaded rod 514. The turntable 515 is located on the outer side of one side surface of the limiting plate 512.

[0039] Specifically, such as Figure 2 and 9As shown: One side surface of the extension plate 511 corresponds to the inner wall surface of the box 1. When the U-shaped plate 507 is inside the box 1, the extension plate 511 can block the rectangular through groove 510 to prevent dust from entering the box 1. The turntable 515 plays the role of driving the threaded rod 514 to rotate.

[0040] In one embodiment, the surface of the threaded rod 514 is threadedly connected to a movable plate 516. The two ends of the movable plate 516 correspond to the interior of the two ends of the cross groove 513. The two side surfaces of the movable plate 516 correspond to the inner wall surfaces of the two ends of the cross groove 513. Two insert rods 517 are fixedly installed on one side surface of the movable plate 516. The two insert rods 517 are inserted into the interior of the two insertion holes 518.

[0041] Specifically, such as Figure 2 and 9 As shown: the movable plate 516 moves with the help of the threaded rod 514 and the cross slot 513, and the two insert rods 517, together with the multiple insert holes 518, play a role in restricting the movement of the U-shaped plate 507.

[0042] In one embodiment, the adjusting component 7 includes two first vertical rods 701, which are fixedly installed on the inner wall surfaces of the upper and lower sides of the U-shaped plate 507. A vertical groove 702 is formed on one side of the inner wall surface of the U-shaped plate 507. A second vertical rod 703 is fixedly installed between the upper and lower inner walls of the vertical groove 702. A protrusion is fixedly installed on one side surface of a plurality of partitions 8. The plurality of partitions 8 are movably fitted and sleeved on the surfaces of the two first vertical rods 701. The plurality of protrusions are movably fitted and sleeved on the surfaces of the second vertical rods 703. Electrical components are fixedly installed on the top surfaces of the plurality of partitions 8. A plurality of limiting holes 704 are evenly formed on the outer wall surfaces of the two first vertical rods 701.

[0043] Specifically, such as Figures 4-6 As shown: Multiple electrical components are distributed and modularly arranged. Each side surface of multiple partitions 8 is fixedly equipped with a protrusion. Multiple protrusions are movably fitted onto the surface of the second vertical rod 703, which, together with the two first vertical rods 701, ensures that the partitions 8 can move stably.

[0044] In one embodiment, two grooves 705 are symmetrically formed on the bottom surface of each of the multiple partitions 8. Slide rods 706 are fixedly installed on both sides of the multiple grooves 705. Slide plates 707 are movably fitted onto the surfaces of the multiple slide rods 706. Springs 708 are fixedly installed between one side surface of the multiple slide plates 707 and one side inner wall surface of the multiple grooves 705. The two sides of the multiple slide plates 707 are movably fitted onto the other two sides inner wall surfaces of the multiple grooves 705. The multiple slide rods 706 are located inside the multiple springs 708. Limiting rods 709 are fixedly installed on one side surface of the multiple slide plates 707. The multiple limiting rods 709 are inserted into the interior of the multiple limiting holes 704. Two J-shaped plates 712 are symmetrically fixedly installed on the bottom surface of each of the multiple partitions 8. The multiple J-shaped plates 712 are arranged in pairs and located between two adjacent grooves 705.

[0045] Specifically, such as Figure 5 and 10 As shown: Spring 708 restricts the movement of slide plate 707, and limit rod 709 and limit hole 704 prevent partition 8 from moving.

[0046] In one embodiment, an extension block 710 is fixedly installed on the other side surface of a plurality of slide plates 707, and a hook 711 is movably passed through the surface of the plurality of extension blocks 710.

[0047] Specifically, such as Figure 5 and 10 As shown: Hook 711 can be hung inside the J-shaped plate 712, which prevents the compressed spring 708 from returning to its original position.

[0048] Working principle:

[0049] When using this high and low voltage distribution box, a suitable temperature range is set through the control terminal 3, and the internal temperature of the box 1 is detected and fed back in real time through the temperature detector 6. When the temperature detector 6 detects that the internal temperature of the box 1 is higher than the preset detection range, the control terminal 3 will run two ventilation devices 4 at the same time to exhaust the hot air inside the box 1. When the detected temperature is lower than the preset detection range, the two ventilation devices 4 will stop running to save power. At the same time, a filter plate is fixedly installed at one end of each of the two ventilation devices 4 to prevent dust in the air from entering the box 1 and causing a decrease in the heat dissipation function of electrical components.

[0050] When it is necessary to install or repair electrical components inside the housing 1, first rotate the turntable 515. The rotation of the turntable 515 drives the threaded rod 514 to rotate, which in turn drives the movable plate 516 to move. The movement of the movable plate 516 drives the two insertion rods 517 to move. The movement of the two insertion rods 517 causes them to move out of the two insertion holes 518, thereby releasing the restriction on the U-shaped plate 507. At this time, by moving the limiting plate 512, the movement of the limiting plate 512 drives the extension plate 511 to move. The movement of the extension plate 511 causes the U-shaped plate 507 to move with the help of multiple wheels 509. The movement of the U-shaped plate 507 drives... Multiple L-shaped plates 506 move, which drives multiple hollow tubes 504 to move. The movement of multiple hollow tubes 504 causes multiple limiting blocks 503 to move inside multiple limiting slots 505. When one side surface of the limiting plate 512 abuts against one side inner wall surface of the limiting slot 505, the turntable 515 is rotated in the opposite direction, causing two insert rods 517 to be re-inserted into the other two insert holes 518. At the same time, the movement of the U-shaped plate 507 drives multiple partitions 8 to move, thereby moving the electrical components on the top surface of the multiple partitions 8 to the outside of the housing 1. At this time, the electrical components can be installed or repaired.

[0051] With the cooperation of the above structure, the U-shaped plate 507 moves with the help of multiple wheels 509 and multiple crossbars 502, so that multiple partitions 8 can be moved to the outside of the box 1, which makes it convenient for staff to install or repair electrical components.

[0052] When it is necessary to adjust the distance between multiple partitions 8, first pull the two hooks 711. The movement of the two hooks 711 causes the two slide plates 707 to move. The movement of the two slide plates 707 will compress the two springs 708, thereby compressing the two springs 708. At the same time, the movement of the two slide plates 707 causes the two limiting rods 709 to move. The movement of the two limiting rods 709 causes them to move out of the inside of the two limiting holes 704, thereby releasing the limitation on the partition 8. Then, insert the two hooks 711 into the inside of the two J-shaped plates 712 to limit the reset of the two springs 708.

[0053] At this time, move the partition 8 so that it moves on the surface of the two first vertical rods 701 and the second vertical rod 703. When the partition 8 reaches the appropriate height, remove the two hooks 711 from the inside of the two J-shaped plates 712. Use the rebound force of the two springs 708 to re-insert the two limiting rods 709 into the corresponding two limiting holes 704, thereby restricting the movement of the partition 8. The distance between multiple partitions 8 can be adjusted in the same way.

[0054] With the cooperation of the above structure, the distance between the multiple partitions 8 can be quickly adjusted, so that the internal space structure of the box 1 can be changed to accommodate electrical components of different sizes, which greatly improves the utilization rate of the internal space of the box 1 and demonstrates the multi-functionality of the high and low voltage distribution box.

[0055] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A multifunctional modular high and low voltage distribution box, characterized in that, include: The enclosure includes a housing (1), a temperature detector (6), and multiple partitions (8). A door (2) is hinged to one side of the housing (1). A control terminal (3) is fixed to one side of the door (2). Ventilation devices (4) are fixed to both sides of the housing (1). Moving components (5) are provided on the inner walls of both sides of the housing (1). An adjustment component (7) is provided between the upper and lower inner walls of the moving components (5). The moving components (5) include multiple transverse grooves (501), which are symmetrically arranged in pairs on the housing (1). 1) The inner wall surfaces on both sides of the box body (1) are provided with crossbars (502) fixedly installed on one side of the inner wall surface of the multiple crossbars (501). Two limiting blocks (503) are fixedly installed at one end of the outer wall surface of the multiple crossbars (502). The inner wall surfaces on both the upper and lower sides of the box body (1) are provided with long grooves (508). The other side surface of the box body (1) is provided with a rectangular through groove (510). The side surface of the box body (1) is provided with multiple insertion holes (518). The multiple insertion holes (518) are symmetrically distributed on the upper and lower sides of the rectangular through groove (510) in pairs.

2. The multifunctional modular high and low voltage distribution box according to claim 1, characterized in that: Hollow tubes (504) are movably fitted onto the outer wall surfaces of the multiple crossbars (502). Two limiting slots (505) are opened on the outer wall surfaces of the multiple hollow tubes (504). Multiple limiting blocks (503) movably penetrate the interior of the multiple limiting slots (505). The two side surfaces of the multiple limiting blocks (503) movably fit onto the two side inner wall surfaces of the multiple limiting slots (505).

3. A multifunctional modular high and low voltage distribution box according to claim 2, characterized in that: An L-shaped plate (506) is fixedly installed on the outer wall surface of each of the hollow tubes (504). A U-shaped plate (507) is fixedly installed on one side surface of each of the L-shaped plates (506). Two wheels (509) are installed on the upper and lower sides of each U-shaped plate (507). Each pair of wheels (509) is located inside two long grooves (508). The temperature detector (6) is fixedly installed on the inner wall surface of one side of the U-shaped plate (507).

4. A multifunctional modular high and low voltage distribution box according to claim 3, characterized in that: An extension plate (511) is fixedly installed on one end of the inner wall surface of one side of the U-shaped plate (507). One side surface of the extension plate (511) is movably attached to one side inner wall surface of the box body (1). A limiting plate (512) is fixedly installed on one side surface of the extension plate (511). The limiting plate (512) movably penetrates the interior of the rectangular through groove (510). The upper and lower sides of the limiting plate (512) are correspondingly movably attached to the upper and lower sides inner wall surfaces of the rectangular through groove (510). A cross through groove (513) is opened in the interior of one end of the limiting plate (512). A threaded rod (514) is connected between the inner walls of the two ends of the cross through groove (513) by a bearing. One end of the threaded rod (514) movably penetrates one side inner wall surface of the cross through groove (513). A turntable (515) is fixedly installed on one end surface of the threaded rod (514). The turntable (515) is located on the outer side of one side surface of the limiting plate (512).

5. A multifunctional modular high and low voltage distribution box according to claim 4, characterized in that: The threaded rod (514) is threadedly connected to a movable plate (516). The two ends of the movable plate (516) correspond to the interior of the two ends of the cross groove (513). The two side surfaces of the movable plate (516) correspond to the inner wall surfaces of the two ends of the cross groove (513). Two insert rods (517) are fixedly installed on one side surface of the movable plate (516). The two insert rods (517) are inserted into the interior of the two insertion holes (518).

6. A multifunctional modular high and low voltage distribution box according to claim 1, characterized in that: The adjustment assembly (7) includes two first vertical rods (701), which are fixedly installed on the inner wall surfaces of the upper and lower sides of the U-shaped plate (507). A vertical groove (702) is provided on one side of the inner wall surface of the U-shaped plate (507). A second vertical rod (703) is fixedly installed between the inner walls of the upper and lower sides of the vertical groove (702). A protrusion is fixedly installed on one side surface of a plurality of partitions (8). The plurality of partitions (8) are movably fitted and sleeved on the surfaces of the two first vertical rods (701). The plurality of protrusions are movably fitted and sleeved on the surfaces of the second vertical rods (703). Electrical components are fixedly installed on the top surface of the plurality of partitions (8). A plurality of limiting holes (704) are evenly provided on the outer wall surfaces of the two first vertical rods (701).

7. A multifunctional modular high and low voltage distribution box according to claim 1, characterized in that: Each of the partitions (8) has two symmetrically formed grooves (705) on its bottom surface. Each of the grooves (705) has a slide rod (706) fixedly mounted on both sides. Each slide rod (706) has a sliding plate (707) movably fitted onto its surface. A spring (708) is fixedly installed between one side of each sliding plate (707) and one side of each inner wall of each groove (705). The two sides of each sliding plate (707) movably fit into the corresponding grooves (705). 5) On the inner surfaces of the other two sides, multiple sliding rods (706) are located inside multiple springs (708), and a limiting rod (709) is fixedly installed on one side surface of multiple sliding plates (707). The multiple limiting rods (709) are inserted into the interior of multiple limiting holes (704). Two J-shaped plates (712) are symmetrically fixedly installed on the bottom surface of multiple partitions (8). The multiple J-shaped plates (712) are located in pairs between two adjacent grooves (705).

8. A multifunctional modular high and low voltage distribution box according to claim 7, characterized in that: An extension block (710) is fixedly installed on the other side surface of each of the multiple slides (707), and a hook (711) is movably inserted through the surface of each of the multiple extension blocks (710).

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