A distribution box convenient to overhaul

Abstract

The utility model discloses a distribution box convenient to overhaul belongs to distribution box technical field, it includes mounting panel, both ends of mounting panel bottom are symmetry rotationally installed with fixed clamping plate through the pin shaft, one side of mounting panel is covered and is equipped with the sheltering shield, one side surface of mounting panel is located the inside of sheltering shield and is equipped with a plurality of electric appliance card. This distribution box convenient to overhaul, after fixing mounting panel on the wall, moves the sheltering shield and covers on the mounting panel surface, makes the position of fixed insertion piece and rectangular slot correspond, promotes fixed clamping block and drives fixed insertion piece to extend mounting sliding slot and inserts the inside of corresponding rectangular slot, rotates fixed clamping plate and fixed clamping block joint again, fixes tightly fixed insertion piece in the inside of rectangular slot, thereby conveniently fixes the sheltering shield on the mounting panel surface, dismantles the sheltering shield, exposes the electric switch in the outside environment year, and conveniently overhaul the electric appliance card on the mounting panel surface.

Description

Technical Field

[0001] This utility model belongs to the field of distribution box technology, specifically a distribution box that is easy to maintain. Background Technology

[0002] As a terminal unit in a power system, the distribution box is used to distribute, control, and protect the electrical energy from the upstream distribution cabinet or transformer before sending it to various power circuits. It has functions such as isolation, overload and short circuit protection, metering, and remote monitoring. After a long period of use, the components inside the distribution box need to be inspected regularly to ensure that the components do not age and affect the normal operation of the distribution box.

[0003] When the existing distribution box is being repaired, the components are installed inside the box. When the box door is opened for repair, the box can easily obstruct the staff from conducting a comprehensive inspection of the components, affecting the repair results. Therefore, improvements are needed. Summary of the Invention

[0004] To overcome the above-mentioned defects, this utility model provides a distribution box that is convenient for maintenance. It solves the problem that when the components are installed inside the existing distribution box, the box can easily obstruct the staff from conducting comprehensive maintenance of the components when the distribution box door is opened.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a distribution box that is easy to maintain, comprising a mounting plate, with fixed clamping plates symmetrically mounted on both ends of the bottom of the mounting plate via pins; a shielding cover is provided on one side of the mounting plate; multiple electrical clamps are provided on the side surface of the mounting plate inside the shielding cover; mounting grooves are symmetrically provided on both sides of the bottom of the shielding cover; a fixed plug is slidably mounted inside the mounting groove; a fixed clamping block is fixedly mounted on the bottom of the fixed plug, and the fixed clamping block penetrates the bottom of the mounting groove; the fixed clamping block and the fixed clamping plate are positioned correspondingly, and the fixed clamping plate is engaged with the bottom surface of the fixed clamping block; a rain guide is provided on the top of the shielding cover.

[0006] As a further embodiment of this utility model: fixing bolts are provided at the four corners of one side of the mounting plate, and the fixing bolts penetrate the mounting plate and are threadedly connected to the mounting plate.

[0007] As a further embodiment of this utility model: the mounting plate is provided with symmetrical limiting slots on both sides, and the inner wall of the shield is symmetrically fixedly installed with limiting inserts on both sides, and the positions of the limiting inserts and the limiting slots correspond to each other.

[0008] As a further embodiment of this utility model: a rectangular slot is symmetrically provided through the bottom of one side of the mounting plate, the fixing block is positioned corresponding to the rectangular slot, and the fixing block passes through the mounting groove and is inserted into the rectangular slot.

[0009] As a further embodiment of this utility model: connecting plates are symmetrically fixedly installed on the top of both sides of the shield, and connecting slots are symmetrically provided on both sides of the rain guide cover. The positions of the connecting slots and the connecting plates are corresponding, and the connecting plates are engaged inside the connecting slots.

[0010] As a further embodiment of this utility model: positioning strips are symmetrically fixedly installed on both sides of the top of the shield, and positioning slots are symmetrically provided at the bottom of the rain guide. The positioning slots correspond to the positions of the positioning strips, and the positioning strips are inserted through the positioning slots.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] This conveniently maintained distribution box features a mounting plate, a protective cover, a fixing plug, and a fixing clip. After fixing the mounting plate to the wall, the protective cover is moved to cover the surface of the mounting plate, aligning the fixing plug with the rectangular slot. Pushing the fixing clip causes the fixing plug to extend out of the mounting groove and insert into the corresponding rectangular slot. Then, rotating the fixing clip engages with the fixing clip, securing the fixing plug tightly inside the rectangular slot. This allows the protective cover to be easily fixed to the surface of the mounting plate. Removing the protective cover exposes the electrical switches to the external environment, facilitating maintenance of the electrical switches on the surface of the mounting plate.

[0013] This easily maintainable distribution box, equipped with a connecting plate, positioning strip, and rain guide, allows for easy maintenance. After the protective cover is secured to one side of the mounting plate, the rain guide is moved and suspended on top of the protective cover, aligning the positioning strip with the positioning slot. The rain guide is then pressed down against the top of the protective cover, causing the positioning strip to insert into the corresponding positioning slot. Simultaneously, the rain guide presses the connecting plate to both sides until it aligns with the connecting slot, securing the connecting plate within the slot. This secures the rain guide to the top of the protective cover, allowing rainwater falling above it to slide off along the slope of the rain guide, preventing water accumulation on the top of the protective cover. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the unfolded structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the mounting plate and fixing plate of this utility model;

[0016] Figure 3This is a cross-sectional structural diagram of the shield and rain guide of this utility model.

[0017] In the diagram: 1. Mounting plate; 2. Fixing bolt; 3. Limiting slot; 4. Electrical latch; 5. Rectangular slot; 6. Fixing plate; 7. Protective cover; 8. Limiting insert; 9. Mounting slide; 10. Fixing block; 11. Fixing block; 12. Connecting plate; 13. Positioning strip; 14. Rain cover; 15. Positioning slot; 16. Connecting slot. Detailed Implementation

[0018] The technical solution of this patent will be further described in detail below with reference to specific embodiments.

[0019] like Figure 1-3 As shown, this utility model provides a technical solution: a distribution box that is easy to maintain, including a mounting plate 1. Fixing bolts 2 are respectively provided at the four corners of one side of the mounting plate 1, and the fixing bolts 2 pass through the mounting plate 1 and are threadedly connected to the mounting plate 1. Because of the fixing bolts 2, after the mounting plate 1 is raised to a suitable height on the wall, the fixing bolts 2 are turned to pass through the mounting plate 1 and connect to the wall, thereby fixing the mounting plate 1 at a suitable height on the wall.

[0020] Fixed plates 6 are symmetrically mounted on both ends of the bottom of the mounting plate 1 via pins. A shielding cover 7 is provided on one side of the mounting plate 1. Limiting slots 3 are symmetrically provided on both sides of the mounting plate 1. Limiting strips 8 are symmetrically fixed on both sides of the inner wall of the shielding cover 7, and the positions of the limiting strips 8 and the limiting slots 3 correspond to each other. With the limiting slots 3 and the limiting strips 8, when the shielding cover 7 is tightly covered on the surface of the mounting plate 1, the limiting strips 8 on the inner wall of the shielding cover 7 are inserted into the corresponding limiting slots 3, ensuring that the shielding cover 7 will not be misaligned or shifted when it is fixed on the surface of the mounting plate 1.

[0021] The mounting plate 1 has multiple electrical latches 4 on one side of the inner surface of the shield 7. The bottom of the shield 7 has symmetrical mounting grooves 9 on both sides. A fixing block 10 is slidably installed inside the mounting groove 9. A rectangular slot 5 is symmetrically installed through the bottom of one side of the mounting plate 1. The fixing block 10 is positioned corresponding to the rectangular slot 5 and is inserted into the rectangular slot 5 through the mounting groove 9. Because of the rectangular slot 5 and the fixing block 10, after the shield 7 is tightly covered on the surface of the mounting plate 1, the fixing block 10 is pushed into the rectangular slot 5, thereby clamping and fixing the shield 7 to the surface of the mounting plate 1, ensuring that the shield 7 will not slide freely on the surface of the mounting plate 1.

[0022] A fixing block 11 is fixedly installed at the bottom of the fixing insert 10, and the fixing block 11 passes through the bottom of the mounting slide 9. The fixing block 11 is positioned corresponding to the fixing plate 6, and the fixing plate 6 is engaged with the bottom surface of the fixing block 11. With the fixing plate 6 and the fixing block 11, after the fixing insert 10 is inserted into the rectangular slot 5, the fixing plate 6 is rotated to engage with the fixing block 11, thereby fixing the fixing insert 10 tightly inside the rectangular slot 5, so that the shielding cover 7 is fixed on the surface of the mounting plate 1.

[0023] The top of the shield 7 is provided with a rain guide 14. Connecting plates 12 are symmetrically fixedly installed on the top of both sides of the shield 7. Connecting slots 16 are symmetrically provided on both sides of the rain guide 14. The positions of the connecting slots 16 and the connecting plates 12 are corresponding, and the connecting plates 12 are engaged inside the connecting slots 16. Because of the connecting plates 12, when the rain guide 14 is pressed against the top of the shield 7, the rain guide 14 pushes the two connecting plates 12 until the connecting plates 12 are aligned with the connecting slots 16, so that the top of the connecting plates 12 is engaged inside the connecting slots 16, thereby clamping and fixing the rain guide 14 to the top of the shield 7.

[0024] Positioning clips 13 are symmetrically fixed on both sides of the top of the shield 7, and positioning slots 15 are symmetrically provided at the bottom of the rain guide 14. The positioning slots 15 correspond to the positions of the positioning clips 13, and the positioning clips 13 are inserted through the positioning slots 15. By providing positioning clips 13 and positioning slots 15, after the positioning clips 13 are inserted into the corresponding positioning slots 15, it is ensured that the rain guide 14 is fixed on the top of the shield 7 without misalignment or displacement.

[0025] The working principle of this utility model is as follows:

[0026] After fixing the mounting plate 1 to the wall using the fixing bolts 2, lift the shield 7 to align the limiting strip 8 with the limiting slot 3, insert the limiting strip 8 into the limiting slot 3 until the fixing block 10 is aligned with the rectangular slot 5, push the fixing block 10 into the rectangular slot 5, rotate the fixing plate 6 to engage with the fixing block 11, and fix the shield 7 to the surface of the mounting plate 1 to shield and protect the electrical switch 4. Then cover the top of the shield 7 with the rain guide 14, and insert the positioning strip 13 into the fixed position. Inside the slot 15, the connecting plate 12 is simultaneously engaged with the connecting slots 16 on both sides of the rain guide cover 14, securing the rain guide cover 14 to the top of the shield cover 7, guiding and draining rainwater falling on the top of the shield cover 7. When it is necessary to inspect the electrical switch 4, the fixing plate 6 is rotated to disengage from the fixing block 11, and the fixing block 11 is pulled to drive the fixing insert 10 out of the rectangular slot 5, lifting the shield cover 7 and removing it from the surface of the mounting plate 1, exposing the electrical switch 4 on the surface of the mounting plate 1 for inspection.

[0027] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0028] The preferred embodiments of this patent have been described in detail above. However, this patent is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this patent.

Claims

1. A convenient distribution box for maintenance, comprising a mounting plate (1), characterized in that: The mounting plate (1) has fixed plates (6) mounted symmetrically at both ends of its bottom via pins. A shielding cover (7) covers one side of the mounting plate (1). Multiple electrical latches (4) are provided on the surface of the mounting plate (1) inside the shielding cover (7). The shielding cover (7) has symmetrical mounting grooves (9) on both sides of its bottom. A fixed insert (10) is slidably mounted inside the mounting groove (9). A fixed latch (11) is fixedly mounted at the bottom of the fixed insert (10), and the fixed latch (11) passes through the bottom of the mounting groove (9). The fixed latch (11) corresponds to the fixed plate (6) in position, and the fixed plate (6) is engaged with the surface of the bottom of the fixed latch (11). A rain guide (14) is provided on the top of the shielding cover (7).

2. The convenient maintenance distribution box according to claim 1, characterized in that: Fixing bolts (2) are provided at the four corners of one side of the mounting plate (1), and the fixing bolts (2) pass through the mounting plate (1) and are threadedly connected to the mounting plate (1).

3. The convenient maintenance distribution box according to claim 1, characterized in that: The mounting plate (1) is provided with symmetrical limit slots (3) on both sides, and the inner wall of the shield (7) is symmetrically fixedly installed with limit strips (8) on both sides, and the position of the limit strips (8) corresponds to that of the limit slots (3).

4. The convenient maintenance distribution box according to claim 1, characterized in that: A rectangular slot (5) is symmetrically provided through the bottom of one side of the mounting plate (1). The fixed plug (10) is positioned corresponding to the rectangular slot (5), and the fixed plug (10) passes through the mounting groove (9) and is inserted into the rectangular slot (5).

5. A convenient maintenance distribution box according to claim 1, characterized in that: The top of both sides of the shield (7) is symmetrically fixed with connecting plates (12), and the rain guide (14) is symmetrically provided with connecting slots (16) on both sides. The connecting slots (16) correspond to the positions of the connecting plates (12), and the connecting plates (12) are engaged inside the connecting slots (16).

6. The convenient maintenance distribution box according to claim 1, characterized in that: Positioning clips (13) are symmetrically fixed on both sides of the top of the shield (7), and positioning slots (15) are symmetrically provided at the bottom of the rain guide (14). The positioning slots (15) correspond to the positions of the positioning clips (13), and the positioning clips (13) are inserted through the positioning slots (15).

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