Building electrical power distribution cabinet

Abstract

The utility model belongs to the field of power distribution cabinets, and particularly relates to a building electrical power distribution cabinet, which comprises a power distribution cabinet body, a lower box body is detachably mounted in the power distribution cabinet body, and an upper box body is arranged on the lower box body; by arranging the disassembling and assembling mechanism, a gear can be driven to synchronously rotate under the connection of a rotating rod by rotating a rotating disc during use, two rack plates and the gear are in meshed connection, and the two rack plates are symmetrically arranged, so that when the gear rotates, the two rack plates move in opposite directions, and the gear is driven to rotate synchronously. The two fixing frames move towards the positions of the two sets of first U-shaped plates and the two sets of second U-shaped plates till the fixing frames move into clamping grooves, and therefore the first U-shaped plates and the second U-shaped plates can be wrapped and fixed, and fixation between the lower box body and the upper box body is completed; the problem that in the prior art, the disassembly mode between the flat cable box and the sealing cover is tedious is solved.

Description

Technical Field

[0001] The utility model relates to the field of power distribution cabinets, in particular to a building electrical power distribution cabinet. Background Art

[0002] An electrical distribution cabinet, sometimes also called a distribution box, is a cabinet that integrates electrical components for electric energy distribution. These electrical components include air switches, circuit breakers, knife switches, terminal blocks, protective devices (such as thermal relays, time relays, fuses, etc.), measuring equipment (such as voltmeters, ammeters, frequency meters, power meters, etc.), etc. According to different functions and designs, distribution cabinets can be divided into low-voltage distribution cabinets, medium-voltage distribution cabinets, and high-voltage distribution cabinets. A wiring box is generally set up in the distribution cabinet to organize and sort the wires. At the same time, a wiring box will also be set up at the wiring position of the wire to protect the wiring of the wire.

[0003] The existing wiring box still has certain shortcomings when it is used. For example, the wiring box in the prior art is generally composed of a box body and a sealing cover, and the box body and the sealing cover are generally connected by bolts. Therefore, when loading and unloading the wires, the sealing cover needs to be disassembled and assembled. When disassembling and assembling the sealing cover, the bolts need to be removed one by one, and the overall operation is relatively cumbersome.

[0004] Therefore, in order to solve the above problems, a building electrical distribution cabinet with an easily disassembled wiring box is proposed. Utility Model Content

[0005] In order to make up for the shortcomings of the prior art, the problem of complicated disassembly between the wiring box and the sealing cover, the utility model proposes a building electrical distribution cabinet.

[0006] The utility model solves the technical problem by adopting the following technical solution: a building electrical distribution cabinet, comprising a distribution cabinet body, a lower box body is detachably installed inside the distribution cabinet body, an upper box body is arranged on the lower box body, a plurality of semicircular grooves are provided on one side of the lower box body and the upper box body, a disassembly mechanism is arranged inside the lower box body, receiving plates are fixedly connected to the inner walls of the lower box body on both sides, and a limiting mechanism is arranged on the receiving plate at positions relative to the two sides of the semicircular grooves;

[0007] The disassembly and assembly mechanism includes two first U-shaped plates and two second U-shaped plates, the two first U-shaped plates are respectively fixedly connected to the inner side walls of the lower box body, the two second U-shaped plates are respectively fixedly connected to the inner side walls of the upper box body, the first U-shaped plate and the second U-shaped plate are arranged correspondingly, and fixed frames are arranged on both sides of the interior of the lower box body, and the opposite surfaces of the two fixed frames are fixedly connected to rack plates, the inner sides of the two rack plates are meshed with gears, and one side of the gear is fixedly connected to a rotating rod, and the rotating rod is rotatably connected to the lower box body.

[0008] Preferably, the outer side surfaces of the first U-shaped plate and the second U-shaped plate and the inner sides of the lower box body and the upper box body are reserved with snap-in grooves matching the fixing frame.

[0009] Preferably, one end of the rotating rod away from the gear is fixedly connected to a rotating disk, and an anti-slip groove is provided on the rotating disk.

[0010] Preferably, a guide slot is provided on the inner wall of the lower box body relative to the lateral moving track of the rack plate, and a slider is fixedly connected to one side of the rack plate relative to the guide slot.

[0011] Preferably, the limiting mechanism includes a vertical rod, which is arranged on the top of the supporting plate, and one end of the vertical rod is rotatably connected to a rotating sleeve on the outer side, an annular groove is provided on the inner wall of the rotating sleeve, and an annular ring is fixedly sleeved on the outer side surface of the vertical rod relative to the position of the annular groove.

[0012] Preferably, a fixing bolt is threadedly sleeved on the top end of the vertical pole, and the bottom of the fixing bolt passes through the interior of the receiving plate.

[0013] Preferably, a fixing plate is welded on the outer side surface of the lower box body, and a fixing groove is formed on the fixing plate.

[0014] The utility model is beneficial in that:

[0015] 1. The utility model is provided with a disassembly and assembly mechanism. When in use, by rotating the rotating disk, the gear will be driven to rotate synchronously under the connection of the rotating rod. Since the two rack plates and the gear are meshed and connected, and the two rack plates are symmetrically arranged, when the gear rotates, the two rack plates will move in opposite directions, so that the two fixing frames move toward the positions of the two groups of first U-shaped plates and second U-shaped plates respectively, until the fixing frames move into the clamping grooves, so that the first U-shaped plates and the second U-shaped plates can be wrapped and fixed, thereby completing the fixation between the lower box body and the upper box body, and solving the problem of complicated disassembly method between the wiring box and the sealing cover in the prior art.

[0016] 2. The utility model can limit the position of the wires by setting a limiting mechanism to prevent the wires from being intertwined and entangled inside the lower box body. In addition, when the wires are pulled, the rotating sleeve is rotatably connected to the wires, which can reduce the friction on the wires and thus reduce the wear of the wires. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the three-dimensional structure of the lower box body of the utility model;

[0020] Figure 3 It is a schematic diagram of the three-dimensional structure of the upper box body of the utility model;

[0021] Figure 4 It is a schematic diagram of the side cross-sectional structure of the lower box body of the utility model;

[0022] Figure 5 For the utility model Figure 4 The structural diagram at A in the middle;

[0023] Figure 6 It is a structural schematic diagram of the prior art of the utility model.

[0024] In the figure: 1. lower box body; 2. upper box body; 3. semicircular groove; 4. disassembly and assembly mechanism; 401. first U-shaped plate; 402. second U-shaped plate; 403. fixed frame; 404. rack plate; 405. gear; 406. rotating rod; 407. rotating disk; 408. guide slide groove; 409. slider; 5. receiving plate; 6. limiting mechanism; 601. vertical pole; 602. rotating sleeve; 603. fixing bolt; 7. fixing plate; 8. fixing groove; 9. distribution cabinet body. DETAILED DESCRIPTION

[0025] 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.

[0026] The following is combined with Figure 1-6 To further explain this application in detail,

[0027] The present application embodiment discloses a building electrical distribution cabinet. Figure 1-6A building electrical distribution cabinet comprises a distribution cabinet body 9, a lower box body 1 is detachably mounted inside the distribution cabinet body 9, an upper box body 2 is arranged on the lower box body 1, a plurality of semicircular grooves 3 are provided on one side of the lower box body 1 and the upper box body 2, a disassembly mechanism 4 is arranged inside the lower box body 1, receiving plates 5 are fixedly connected to both sides of the inner wall of the lower box body 1, and a limiting mechanism 6 is arranged on the receiving plate 5 relative to both sides of the semicircular groove 3;

[0028] The disassembly and assembly mechanism 4 includes two first U-shaped plates 401 and two second U-shaped plates 402. The two first U-shaped plates 401 are respectively fixedly connected to the inner side walls of the lower box body 1, and the two second U-shaped plates 402 are respectively fixedly connected to the inner side walls of the upper box body 2. The first U-shaped plates 401 and the second U-shaped plates 402 are correspondingly arranged. Fixed frames 403 are arranged on both sides of the interior of the lower box body 1. The opposite surfaces of the two fixed frames 403 are fixedly connected to rack plates 404. The inner sides of the two rack plates 404 are meshedly connected with gears 405. One side of the gear 405 is fixedly connected with a rotating rod 406. The rotating rod 406 is rotatably connected to the lower box body 1. When in use, by setting the disassembly and assembly mechanism 4, it is convenient to disassemble the lower box body 1 and the upper box body 2, which solves the problem of complicated disassembly methods of the wiring box and the sealing cover in the prior art. By setting the limiting mechanism 6, the wires can be limited, and the friction between the wires and the limiting mechanism 6 can also be reduced.

[0029] Reference Figure 2 The outer side surfaces of the first U-shaped plate 401 and the second U-shaped plate 402 and the inner sides of the lower box body 1 and the upper box body 2 are provided with snap-fitting grooves matching the fixing frame 403. By setting the snap-fitting grooves, the fixing frame 403 can be sleeved on the outer sides of the first U-shaped plate 401 and the second U-shaped plate 402, thereby facilitating the fixing between the lower box body 1 and the upper box body 2.

[0030] Reference Figure 5 One end of the rotating rod 406 away from the gear 405 is fixedly connected to a rotating disk 407, and an anti-skid groove is provided on the rotating disk 407. By setting the rotating disk 407, it is convenient to rotate the rotating rod 406, and by setting the anti-skid groove, an anti-skid effect can be achieved.

[0031] Reference Figure 5 A guide groove 408 is provided on the inner wall of the lower box body 1 relative to the horizontal moving track of the rack plate 404, and a slider 409 is fixedly connected to one side of the rack plate 404 relative to the position of the guide groove 408. By setting the guide groove 408 and the slider 409, the rack plate 404 can be limited and guided.

[0032] Reference Figure 4The limiting mechanism 6 includes a vertical rod 601, and the vertical rod 601 is arranged on the top of the receiving plate 5. A rotating sleeve 602 is rotatably connected to the outer side of one end of the vertical rod 601. An annular groove is provided on the inner wall of the rotating sleeve 602. An annular ring is fixedly sleeved on the outer side surface of the vertical rod 601 relative to the position of the annular groove. By arranging the vertical rod 601 and the rotating sleeve 602, the wire can be limited. At the same time, when the wire is pulled, the rotating sleeve 602 is rotatably connected to the wire, which can reduce the friction on the wire.

[0033] Reference Figure 4 The top of the vertical rod 601 is threadedly sleeved with a fixing bolt 603, and the bottom of the fixing bolt 603 penetrates the interior of the receiving plate 5. By providing the fixing bolt 603, it is convenient to disassemble and replace the vertical rod 601 and the rotating sleeve 602.

[0034] Reference Figure 1 A fixing plate 7 is welded on the outer surface of the lower box body 1, and a fixing groove 8 is opened on the fixing plate 7. By arranging the fixing plate 7 and the fixing groove 8, it is convenient to install the lower box body 1.

[0035] Working principle: When the lower box body 1 and the upper box body 2 need to be installed or removed for the installation or removal of the wire, the installation or removal between the lower box body 1 and the upper box body 2 only needs to change the rotation direction of the rotating disk 407;

[0036] When installing between the lower box body 1 and the upper box body 2, first, the lower box body 1 and the upper box body 2 are engaged with each other, so that the openings of the first U-shaped plate 401 and the second U-shaped plate 402 are fitted with each other, and then the rotating disk 407 is rotated forward, and the gear 405 is driven to rotate synchronously under the connection of the rotating rod 406. Since the two rack plates 404 are meshed and connected with the gear 405, and the two rack plates 404 are symmetrically arranged, when the gear 405 rotates, the two rack plates 404 will move in the opposite direction, so that the two fixing frames 403 move toward the positions of the two groups of first U-shaped plates 401 and second U-shaped plates 402 respectively, until the fixing frames 403 move into the engaging grooves, so that the first U-shaped plates 401 and the second U-shaped plates 402 can be wrapped and fixed, thereby completing the fixation between the lower box body 1 and the upper box body 2. When it is necessary to disassemble the lower box body 1 and the upper box body 2, it is only necessary to rotate the rotating disk 407 in the opposite direction.

[0037] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A building electrical distribution cabinet, characterized in that: The invention comprises a power distribution cabinet body (9), wherein a lower box body (1) is detachably mounted inside the power distribution cabinet body (9), an upper box body (2) is arranged on the lower box body (1), a plurality of semicircular grooves (3) are provided on one side of the lower box body (1) and the upper box body (2), a disassembly mechanism (4) is arranged inside the lower box body (1), receiving plates (5) are fixedly connected to both sides of the inner wall of the lower box body (1), and limiting mechanisms (6) are arranged on the receiving plates (5) at positions relative to both sides of the semicircular grooves (3); The disassembly and assembly mechanism (4) comprises two first U-shaped plates (401) and two second U-shaped plates (402). The two first U-shaped plates (401) are respectively fixedly connected to the inner side wall of the lower box body (1), and the two second U-shaped plates (402) are respectively fixedly connected to the inner side wall of the upper box body (2). The first U-shaped plates (401) and the second U-shaped plates (402) are arranged correspondingly. Fixed frames (403) are arranged on both sides of the interior of the lower box body (1). Rack plates (404) are fixedly connected to the opposite surfaces of the two fixed frames (403). Gears (405) are meshedly connected to the inner sides of the two rack plates (404). A rotating rod (406) is fixedly connected to one side of the gear (405). The rotating rod (406) is rotatably connected to the lower box body (1).

2. A building electrical distribution cabinet according to claim 1, characterized in that: The outer side surfaces of the first U-shaped plate (401) and the second U-shaped plate (402) and the inner sides of the lower box body (1) and the upper box body (2) are reserved with snap-fitting grooves that match the fixing frame (403).

3. A building electrical distribution cabinet according to claim 1, characterized in that: One end of the rotating rod (406) away from the gear (405) is fixedly connected to a rotating disk (407), and an anti-slip groove is provided on the rotating disk (407).

4. A building electrical distribution cabinet according to claim 1, characterized in that: A guide slot (408) is provided on the inner wall of the lower box body (1) at a position relative to the lateral moving track of the rack plate (404), and a slider (409) is fixedly connected to one side of the rack plate (404) at a position relative to the guide slot (408).

5. A building electrical distribution cabinet according to claim 1, characterized in that: The limiting mechanism (6) comprises a vertical rod (601), wherein the vertical rod (601) is arranged on the top of the receiving plate (5), and a rotating sleeve (602) is rotatably connected to the outer side of one end of the vertical rod (601), and an annular groove is provided on the inner side wall of the rotating sleeve (602), and an annular ring is fixedly sleeved on the outer side surface of the vertical rod (601) relative to the position of the annular groove.

6. A building electrical distribution cabinet according to claim 5, characterized in that: A fixing bolt (603) is threadedly sleeved on the top end of the vertical rod (601), and the bottom end of the fixing bolt (603) passes through the interior of the receiving plate (5).

7. A building electrical distribution cabinet according to claim 1, characterized in that: A fixing plate (7) is welded on the outer surface of the lower box body (1), and a fixing groove (8) is provided on the fixing plate (7).

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