An assembled distribution box convenient to transport

Abstract

The utility model relates to a distribution box, concretely relates to an assembled distribution box convenient to transport. Including the frame that is surrounded and spliced by four square frames, the top and bottom of frame are equipped with mounting panel, the left and right sides of frame are equipped with side plate, the back of frame is equipped with backplate, the position that square frame inner wall and mounting panel, side plate and backplate correspond all are equipped with the slide groove that opens, the end of slide groove extends to the outer side wall of frame. The utility model, through the rotation of the transfer lever in displacement mechanism, drives two moving plates to remove along the guide rod each other, and then drives the locating pin on moving plate to insert the locating hole of mounting panel, back insert plate inserts back insert slot of backplate, side insert plate inserts side insert slot of side plate, thereby restricts the sliding of mounting panel, side plate and backplate in frame slide groove one time, realizes the synchronous locking of each board piece, finally completes the quick assembly of box body, improves the assembly efficiency.

Description

Technical Field

[0001] This utility model relates to a distribution box, specifically, to an assembled distribution box that is easy to transport. Background Technology

[0002] A distribution box is a cabinet used to centrally install switches, meters, protective electrical appliances, and other equipment, and it plays a crucial role in power distribution. In existing technologies, distribution boxes typically adopt an integral welded structure or are assembled on-site by fixing each panel to the frame with a large number of bolts and screws. This assembly method is to build the dispersed components into a stable, enclosed cabinet to protect the internal electrical components.

[0003] However, traditional assembly methods rely on on-site welding or tedious screw tightening, resulting in time-consuming, labor-intensive, and inefficient installation processes. They also require highly skilled operators and have slow overall assembly speeds. Integral enclosures or scattered panels not only take up a lot of space and are costly during transportation, but are also prone to collisions and deformations during handling. The extensive on-site tightening operations also make it difficult to ensure the consistency of connections, which can easily affect the overall structural stability and protection level of the enclosure. Utility Model Content

[0004] The purpose of this utility model is to provide an assembled distribution box that is easy to transport, so as to solve the problems mentioned in the background art.

[0005] To address the above problems, the present invention aims to provide a modular distribution box that is easy to transport. It includes a frame assembled from four square frames. The top and bottom of the frame are provided with mounting plates, the left and right sides with side plates, and the rear side with a back plate. Slide grooves are formed on the inner walls of the square frames corresponding to the mounting plates, side plates, and back plates. The ends of the slide grooves extend to the outer walls of the frame. The edges of the mounting plates, side plates, and back plates are embedded in their respective slide grooves. Two movable plates are symmetrically slidably arranged inside the square frame near the back plate. A displacement mechanism is provided inside this square frame to drive the two movable plates closer together or further apart. A locking assembly is provided on each movable plate. When the displacement mechanism drives the two movable plates further apart, the locking assembly simultaneously locks the mounting plate, side plate, and back plate, restricting their sliding within the corresponding slide grooves.

[0006] As a further improvement to this technical solution, the snap-fit ​​assembly includes two side inserts that are respectively fixedly installed at both ends of the movable plate, and two positioning pins and two back inserts are fixedly installed on the side of the two movable plates that are far apart from each other.

[0007] As a further improvement to this technical solution, two protruding strips are fixedly installed on the side of the side plate and the back plate near the center of the frame. A groove is opened on the inner wall of the slide groove at the position corresponding to each protruding strip, and the protruding strip is slidably disposed in the corresponding groove.

[0008] As a further improvement to this technical solution, both movable plates are located between two protrusions on the back plate, and positioning holes are provided on the mounting plate at positions corresponding to each positioning pin.

[0009] As a further improvement to this technical solution, a back slot is provided on the protrusion on the back plate at the position corresponding to each back insert plate, and a side slot is provided on the protrusion on the side plate at the position corresponding to each side insert plate.

[0010] As a further improvement to this technical solution, when the displacement mechanism drives the two moving plates to move away from each other, the positioning pin is inserted into the corresponding positioning hole, the back insert plate is inserted into the corresponding back slot, and the side insert plate is inserted into the corresponding side slot.

[0011] As a further improvement to this technical solution, the displacement mechanism includes two guide rods that are vertically fixed inside the frame, and the moving plate is slidably sleeved on the two guide rods.

[0012] As a further improvement to this technical solution, a rotating rod is provided between the two guide rods and rotatably installed inside the square frame. The upper end of the rotating rod rotatably passes through the square frame and is coaxially fixed with an external hexagonal block. Two movable plates are threadedly connected to the rotating rod in opposite directions of rotation.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This easily transportable modular distribution box, through the rotation of the rotating rod in the displacement mechanism, drives two moving plates to move away from each other along the guide rod, thereby causing the positioning pins on the moving plates to insert into the positioning holes of the mounting plate, the back plate to insert into the back slot of the back plate, and the side plate to insert into the side slot of the side plate. This restricts the sliding of the mounting plate, side plate, and back plate in the frame slide groove at one time, realizes the synchronous locking of each plate, and finally completes the rapid assembly of the box, improving assembly efficiency. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a cross-sectional view of the present invention; Figure 3 This is a schematic diagram of the side plate of this utility model; Figure 4 This is a schematic diagram of the structure of the back plate of this utility model; Figure 5 This is a schematic diagram of the mounting plate of this utility model; Figure 6 This is one of the partial structural schematic diagrams of this utility model; Figure 7 This is the second partial structural schematic diagram of this utility model.

[0015] The meanings of the labels in the diagram are as follows: 1. Frame; 11. Square frame; 12. Slide groove; 13. Groove; 2. Mounting plate; 21. Positioning holes; 3. Side panels; 4. Back panel; 5. Movable plate; 51. Positioning pin; 52. Side insert plate; 53. Back insert plate; 6. Displacement mechanism; 61. Guide rod; 62. Rotating rod; 7. Raised bar; 71. Side slot; 72. Back slot. Detailed Implementation

[0016] 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. Example 1

[0017] Please see Figure 1 As shown, the purpose of this embodiment is to provide an assembled distribution box that is easy to transport, including a frame 1 formed by four square frames 11. Two adjacent square frames 11 are fixedly connected by two angle steels, thereby ensuring that the overall frame 1 has sufficient structural stability. Each square frame 11 can be disassembled individually for easy transport.

[0018] The top and bottom of the frame 1 are equipped with mounting plates 2, the left and right sides of the frame 1 are equipped with side plates 3, and the rear side of the frame 1 is equipped with a back plate 4. The frame 1, mounting plates 2, side plates 3, and back plate 4 together form a square box. The box has an opening on the side away from the back plate 4. In actual application, the opening can be closed by hinged cabinet doors on the frame 1, thus completing the final assembly of the distribution box.

[0019] To ensure a reliable connection between the mounting plate 2, side plate 3, and back plate 4 and the frame 1, refer to Figures 2-7Slide grooves 12 are provided on the inner wall of the frame 11 at positions corresponding to the mounting plate 2, side plate 3 and back plate 4. The ends of the slide grooves 12 extend to the outer wall of the frame 1, making it easy for operators to push the mounting plate 2, side plate 3 and back plate 4 into the installation position along the slide grooves 12, so that the four edges of the mounting plate 2, side plate 3 and back plate 4 are respectively embedded in the corresponding slide grooves 12. The interlocking structure restricts their movement in the direction away from or close to the center of the frame 1, thus initially achieving positioning.

[0020] To further restrict the sliding of mounting plate 2, side plate 3, and back plate 4 within the slide groove 12, two movable plates 5 are symmetrically slidably arranged inside the frame 11 near the back plate 4. The frame 11 is equipped with a displacement mechanism 6 for driving the two movable plates 5 to move closer or further apart. The movable plates 5 are equipped with snap-fit ​​components. When the displacement mechanism 6 drives the two movable plates 5 to move further apart, the snap-fit ​​components simultaneously snap-fit ​​the mounting plate 2, side plate 3, and back plate 4, restricting the sliding of the mounting plate 2, side plate 3, and back plate 4 within the corresponding slide groove 12, and finally completing the reliable assembly of the square box.

[0021] The following details the structure of the snap-fit ​​assembly. The snap-fit ​​assembly includes two side plates 52 that are fixedly installed at both ends of the movable plate 5. Two positioning pins 51 and two back plates 53 are fixedly installed on the side of the two movable plates 5 that are far apart from each other. Two protrusions 7 are fixedly installed on the side of the side plate 3 and the back plate 4 that are close to the center of the frame 1. The inner wall of the slide groove 12 has a groove 13 at the position corresponding to each protrusion 7. The protrusion 7 is slidably disposed in the corresponding groove 13. The two movable plates 5 are located between the two protrusions 7 on the back plate 4. Positioning holes 21 are opened on the mounting plate 2 at the position corresponding to each positioning pin 51. Back slots 72 are opened on the protrusions 7 on the back plate 4 at the position corresponding to each back plate 53. Side slots 71 are opened on the protrusions 7 on the side plate 3 at the position corresponding to each side plate 52.

[0022] When the mounting plate 2, side plate 3 and back plate 4 are inserted into the corresponding slide groove 12, the two protrusions 7 on the side plate 3 and back plate 4 are located on the upper and lower sides of all the side plates 52 and back plates 53 respectively.

[0023] When the displacement mechanism 6 drives the two moving plates 5 to move away from each other, the positioning pin 51 is inserted into the corresponding positioning hole 21, restricting the mounting plate 2 from sliding in the corresponding slide groove 12. The back insert plate 53 is inserted into the corresponding back slot 72, restricting the back plate 4 from sliding in the corresponding slide groove 12. The side insert plate 52 is inserted into the corresponding side slot 71, restricting the side plate 3 from sliding in the corresponding slide groove 12, thereby fully locking each plate and completing the reliable assembly of the box.

[0024] The structure of displacement mechanism 6 is detailed below, referring to... Figure 7The displacement mechanism 6 includes two guide rods 61 that are vertically fixed inside the frame 11. The moving plate 5 is slidably sleeved on the two guide rods 61, so that the moving plate 5 can only move in the vertical direction. A rotating rod 62 is provided between the two guide rods 61 and is rotatably installed inside the frame 11. The upper end of the rotating rod 62 rotatably passes through the frame 11 and is coaxially fixed with an external hexagonal block. The two moving plates 5 are threadedly connected to the rotating rod 62 in opposite directions. When the operator uses tools such as an electric wrench to rotate the rotating rod 62, the two moving plates 5 will move vertically in opposite directions through the threaded transmission, thereby driving the positioning pin 51, the side plate 52 and the back plate 53 to move synchronously, realizing the fixed installation of all mounting plates 2, side plates 3 and back plates 4 on the frame 1 at one time.

[0025] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A modular distribution box that is easy to transport, comprising a frame (1) assembled from four square frames (11), characterized in that: The frame (1) is provided with mounting plates (2) at the top and bottom, and with side plates (3) on both the left and right sides. The frame (1) is provided with a back plate (4) at the rear. The inner wall of the square frame (11) is provided with grooves (12) at positions corresponding to the mounting plates (2), side plates (3) and back plates (4). The ends of the grooves (12) extend to the outer wall of the frame (1). The four edges of the mounting plates (2), side plates (3) and back plates (4) are respectively embedded in the corresponding grooves (12) and close to the back plate (4). The frame (11) has two movable plates (5) that slide symmetrically up and down inside. The frame (11) has a displacement mechanism (6) for driving the two movable plates (5) to move closer or further apart. The movable plates (5) are equipped with snap-fit ​​components. When the displacement mechanism (6) drives the two movable plates (5) to move further apart, the snap-fit ​​components simultaneously snap-fit ​​the mounting plate (2), side plate (3) and back plate (4) to restrict the sliding of the mounting plate (2), side plate (3) and back plate (4) inside the corresponding slide groove (12).

2. The easily transportable modular distribution box according to claim 1, characterized in that: The snap-fit ​​assembly includes two side inserts (52) that are fixedly installed at both ends of the movable plate (5). Two positioning pins (51) and two back inserts (53) are fixedly installed on the side of the two movable plates (5) that are far apart from each other.

3. The easily transportable modular distribution box according to claim 2, characterized in that: Two protruding strips (7) are fixedly installed on the side of the side plate (3) and the back plate (4) near the center of the frame (1). The inner wall of the slide groove (12) is provided with a groove (13) at the position corresponding to each protruding strip (7). The protruding strip (7) is slidably disposed inside the corresponding groove (13).

4. The easily transportable modular distribution box according to claim 3, characterized in that: Both movable plates (5) are located between two protrusions (7) on the back plate (4), and positioning holes (21) are provided on the mounting plate (2) at positions corresponding to each positioning pin (51).

5. The easily transportable modular distribution box according to claim 4, characterized in that: The back plate (4) has a back slot (72) on the protrusion (7) corresponding to each back insert plate (53), and the side plate (3) has a side slot (71) on the protrusion (7) corresponding to each side insert plate (52).

6. The easily transportable modular distribution box according to claim 5, characterized in that: When the displacement mechanism (6) drives the two moving plates (5) to move away from each other, the positioning pin (51) is inserted into the corresponding positioning hole (21), the back insert plate (53) is inserted into the corresponding back slot (72), and the side insert plate (52) is inserted into the corresponding side slot (71).

7. The easily transportable modular distribution box according to claim 1, characterized in that: The displacement mechanism (6) includes two guide rods (61) that are vertically fixed inside the frame (11), and the moving plate (5) is slidably sleeved on the two guide rods (61).

8. The easily transportable modular distribution box according to claim 7, characterized in that: A rotating rod (62) is provided between the two guide rods (61) and is rotatably installed inside the square frame (11). The upper end of the rotating rod (62) rotatably passes through the square frame (11) and is coaxially fixed with an outer hexagonal block. Two movable plates (5) are threadedly connected to the rotating rod (62) in opposite directions of rotation.

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