Assembled power distribution cabinet

Abstract

The utility model discloses an assembly type power distribution cabinet, and specifically relates to the power distribution cabinet field, the assembly type power distribution cabinet comprises a pedestal, the top of the pedestal is provided with a plurality of splicing cabinets in an overlapping manner, the top of the uppermost splicing cabinet is provided with a top cover through bolts, four edges in the splicing cabinets are provided with elevating rails, and bearing plates are arranged between the elevating rails; a cabinet door is hinged to one end of the splicing cabinet, side doors are hinged to the two sides of the splicing cabinet, a filtering assembly and a fan assembly are installed on the side doors respectively, a belt pulley mechanism is installed on one side of the bottom end of the interior of the splicing cabinet, and a rotating handle is connected to the top of a driving wheel of the belt pulley mechanism. According to the utility model, through arrangement of the splicing cabinets, a proper number of splicing cabinets can be freely spliced according to power distribution requirements during use, and meanwhile, the height of the bearing plates in the splicing cabinets can be freely adjusted, so that the layout and division of the internal space of the power distribution cabinet can be conveniently controlled according to the power distribution requirements, the applicability is relatively high, and the use effect of the power distribution cabinet is improved.

Description

Technical Field

[0001] The utility model relates to the field of power distribution cabinets, and more specifically, to an assembled power distribution cabinet. Background Art

[0002] Distribution cabinets (boxes) are divided into power distribution cabinets (boxes), lighting distribution cabinets (boxes), and metering cabinets (boxes). They are the final equipment of the power distribution system. Distribution cabinets are a general term for motor control centers. Distribution cabinets are used in situations where the load is relatively dispersed and there are fewer circuits; motor control centers are used in situations where the load is concentrated and there are more circuits. They distribute the electrical energy of a circuit of the upper-level distribution equipment to the nearest load. This level of equipment should provide protection, monitoring, and control for the load;

[0003] After searching, the existing patent (publication number: CN209766925U) discloses an assembled distribution cabinet, including a distribution cabinet shell, a distribution cabinet door movably connected to one side of the distribution cabinet shell, a distribution cabinet seat installed at the bottom of the distribution cabinet shell, a mounting plate installed inside the distribution cabinet shell, distribution components installed on the surface of the mounting plate, a heat sink installed on the outer surface of the distribution cabinet shell, the outer side of the heat sink is fixedly connected to an outer fixed frame, rod grooves are opened on both sides of the outer fixed frame, a push rod is installed inside the rod groove, and one end side surface of the push rod is fixedly connected to a limiting block; by arranging a detachable heat sink on the side of the distribution cabinet shell, the heat generated inside the distribution cabinet can be quickly dissipated, thereby achieving the purpose of protecting the internal circuit components of the distribution cabinet and increasing the service life of the distribution cabinet, and the heat sink is very convenient to install and disassemble, and is convenient for disassembly and cleaning, ensuring that the heat sink has the best heat dissipation effect.

[0004] Existing power distribution cabinets are generally large and are usually independent structures with certain specifications. During installation, only fixed-specification power distribution cabinets can be used, and multiple power distribution cabinets cannot be assembled. The spatial layout within the power distribution cabinet cannot be freely adjusted, resulting in poor applicability and cumbersome installation and disassembly. Furthermore, the aforementioned patent documents do not propose relevant solutions to solve the above problems.

[0005] Therefore, in order to solve the above problems, an assembled power distribution cabinet is proposed. Utility Model Content

[0006] In order to overcome the above-mentioned defects of the prior art, an embodiment of the present invention provides an assembled power distribution cabinet to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned object, the present invention provides the following technical solution: an assembled power distribution cabinet, comprising a base, a plurality of splicing cabinets stacked on top of the base, and a top cover mounted on the top of the top splicing cabinet by bolts, lifting rails are provided on the four edges inside the splicing cabinet, and a bearing plate is installed between the lifting rails;

[0008] A cabinet door is hinged at one end of the splicing cabinet, and side doors are hinged on both sides of the splicing cabinet. A filter assembly and a fan assembly are respectively installed on the side doors. A pulley mechanism is installed on one side of the bottom end of the splicing cabinet, and a rotating handle is connected to the top of the driving wheel of the pulley mechanism.

[0009] Preferably, the top of the splicing cabinet is recessed downward to form a groove, and the bottom of the splicing cabinet is provided with an upwardly protruding plug-in frame, the shape of the plug-in frame matches the internal shape of the groove, and the plug-in frames and grooves of the upper and lower splicing cabinets are first plugged in and then fixed by bolts.

[0010] Preferably, through grooves are evenly opened at the central position of the supporting plate, and sliding grooves are opened in the supporting plate at both ends of the through grooves, and sliders are slidably connected in the sliding grooves, and a partition is inserted on the top of the slider, and the partition is a perforated plate.

[0011] Preferably, a screw rod is installed in the lifting rail close to the side of the pulley mechanism, and the bottom of the screw rod is connected to the driven pulley of the pulley mechanism, and a light rod is installed in the lifting rail away from the side of the pulley mechanism, and the light rod is provided with a movable sleeve adapted to it, and the screw rod is provided with a nut adapted to it, and the nut and the movable sleeve are connected to the supporting plate.

[0012] Preferably, the filter assembly includes a mounting frame, filter cotton and a cover plate. The mounting frame passes through the side door, and the four corners of the mounting frame are connected to the side door by bolts. Filter cotton is arranged in the mounting frame, and a cover plate is clamped on the mounting frame on the inner side of the side door.

[0013] Preferably, a sinking groove is provided on the top of the base, and the internal shape of the sinking groove matches the plug-in frame, and the plug-in frame and the sinking groove are first plugged in and then reinforced by bolts.

[0014] Preferably, a hexagonal slot is provided on the top of the driving wheel of the pulley mechanism, and a hexagonal connecting block adapted to the hexagonal slot is fixed on the bottom of the rotating handle, and the rotating handle and the pulley mechanism are designed to be detachably connected.

[0015] Preferably, the bottom of the splicing cabinet is of open design, and the internal shape of the groove at the top of the splicing cabinet is the same as that of the bearing plate.

[0016] The technical effects and advantages of this utility model are:

[0017] 1. Compared with the existing technology, the assembled distribution cabinet is equipped with a splicing cabinet. When in use, the appropriate number of splicing cabinets can be freely assembled according to the power distribution needs. At the same time, the height of the load-bearing plate inside the splicing cabinet can be freely adjusted, which is convenient for controlling the layout and division of the internal space of the distribution cabinet according to the power distribution needs. It has high applicability and improves the use effect of the distribution cabinet.

[0018] 2. Compared with the existing technology, this assembled power distribution cabinet is equipped with a filter component and a fan component. The fan component can cool the power distribution module with air, and the filter component can filter the air entering the cabinet, reducing the intrusion of dust and achieving a dust-proof effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic structural diagram of the utility model from the first perspective.

[0020] Figure 2 This is a schematic diagram of the assembly structure of the utility model.

[0021] Figure 3 This is a schematic structural diagram of the utility model from a second viewing angle.

[0022] Figure 4 This is a structural diagram of a splicing cabinet of the present utility model.

[0023] Figure 5 This is a schematic diagram of the structure of the filter component of the utility model.

[0024] Figure 6 This is a structural diagram of the load-bearing plate of the utility model.

[0025] The accompanying drawings are marked as follows: 1. Splicing cabinet; 101. Groove; 102. Lifting rail; 103. Plug-in frame; 2. Top cover; 3. Load-bearing plate; 301. Movable sleeve; 302. Nut; 303. Through groove; 304. Slide; 4. Cabinet door; 5. Side door; 6. Filter assembly; 601. Mounting frame; 602. Filter cotton; 603. Cover plate; 7. Pulley mechanism; 701. Hexagonal slot; 8. Base; 801. Sinking trough; 9. Fan assembly; 10. Partition; 11. Rotating handle; 1101. Hexagonal connecting block; 12. Screw rod; 13. Polished rod; 14. Slider. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] Example 1

[0028] As attached Figure 1 The assembled power distribution cabinet shown includes a base 8, on top of which several splicing cabinets 1 are stacked, and a top cover 2 is fixed to the top of the top splicing cabinet 1 by bolts. The four edges of the splicing cabinet 1 are provided with lifting rails 102, and a bearing plate 3 is installed between the lifting rails 102;

[0029] A cabinet door 4 is hinged at one end of the splicing cabinet 1, and side doors 5 are hinged on both sides of the splicing cabinet 1. A filter assembly 6 and a fan assembly 9 are respectively installed on the side doors 5. A pulley mechanism 7 is installed on one side of the bottom end of the interior of the splicing cabinet 1, and a rotating handle 11 is connected to the top of the driving wheel of the pulley mechanism 7.

[0030] Among them: when in use, the appropriate number of splicing cabinets 1 can be freely assembled according to the power distribution requirements, which has high applicability and improves the use effect of the power distribution cabinet. The filter component 6 can filter the air entering the cabinet, reduce the intrusion of dust, and achieve dust-proof effect. The fan component 9 can perform air cooling and heat dissipation on the power distribution module.

[0031] Example 2

[0032] Based on the first embodiment, the solution in the first embodiment is further detailed in combination with the following specific working methods. Figures 1 to 6 As shown, see the following description for details:

[0033] As a preferred embodiment, the top of the splicing cabinet 1 is recessed downward to form a groove 101, and the bottom of the splicing cabinet 1 is provided with an upwardly protruding plug-in frame 103, the shape of the plug-in frame 103 is consistent with the internal shape of the groove 101, and the plug-in frames 103 and the groove 101 of the upper and lower splicing cabinets 1 are first plugged in and then fixed by bolts; furthermore, the design of plugging in first and then fixing by bolts makes the assembly between the upper and lower splicing cabinets 1 more convenient and stable, and the disassembly and assembly is very convenient.

[0034] As a preferred embodiment, through grooves 303 are evenly opened at the central position of the supporting plate 3, and sliding grooves 304 are opened in the supporting plate 3 at both ends of the through grooves 303, and sliders 14 are slidably connected in the sliding grooves 304, and a partition 10 is inserted on the top of the slider 14, and the partition 10 is a perforated plate; furthermore, the through grooves 303 are designed to facilitate the passage of various lines and the fixed installation of various distribution components. The partition 10 can be moved left and right by the slider 14, which is convenient for the layout and division of the internal space of the distribution cabinet.

[0035] As a preferred embodiment, a screw rod 12 is installed in the lifting rail 102 close to the pulley mechanism 7, and the bottom of the screw rod 12 is connected to the driven pulley of the pulley mechanism 7, and a light rod 13 is installed in the lifting rail 102 away from the pulley mechanism 7, and the light rod 13 is provided with a movable sleeve 301 adapted to it, and the screw rod 12 is provided with a nut 302 adapted to it, and the nut 302 and the movable sleeve 301 are both connected to the bearing plate 3; further, the rotation of the driving wheel of the pulley mechanism 7 can drive the two driven wheels to rotate synchronously, thereby causing the screw rod 12 to rotate synchronously, driving the nut 302 to move up and down in the lifting rail 102, that is, causing the bearing plate 3 to move up and down, which is convenient for controlling the spatial layout inside the distribution cabinet according to power distribution requirements, thereby improving applicability.

[0036] As a preferred embodiment, the filter assembly 6 includes a mounting frame 601, filter cotton 602 and a cover plate 603. The mounting frame 601 passes through the side door 5, and the four corners of the mounting frame 601 are connected to the side door 5 by bolts. Filter cotton 602 is arranged in the mounting frame 601, and the cover plate 603 is clamped on the mounting frame 601 on the inner side of the side door 5; further, the clamping design makes the cover plate 603 easy to disassemble and assemble, and the filter cotton 602 is convenient to replace, which has a better filtering effect on dust.

[0037] As a preferred embodiment, a sinking groove 801 is provided on the top of the base 8, and the internal shape of the sinking groove 801 is consistent with the plug-in frame 103. The plug-in frame 103 and the sinking groove 801 are first plugged in and then reinforced with bolts; further, plugging in first and then reinforcing with bolts makes the assembly of the base 8 and the splicing cabinet 1 more convenient, stable and not easy to loosen.

[0038] As a preferred embodiment, a hexagonal slot 701 is provided on the top of the driving wheel of the pulley mechanism 7, and a hexagonal connecting block 1101 adapted to the hexagonal slot 701 is fixed to the bottom of the rotating handle 11, and a detachable connection design is adopted between the rotating handle 11 and the pulley mechanism 7; furthermore, the detachable connection design enables one rotating handle 11 to adjust the positions of multiple supporting plates 3, and separate from the pulley mechanism 7 after the adjustment is completed to avoid accidental touch, and the design is more reasonable.

[0039] As a preferred embodiment, the bottom of the splicing cabinet 1 is of open design, and the internal shape of the groove 101 at the top of the splicing cabinet 1 is the same as the supporting plate 3; further, the bottom opening design makes the internal space of the assembled distribution cabinet larger, and the internal shape of the groove 101 is the same as the supporting plate 3, so that after splicing, the distribution components can be installed and fixed in the groove 101 inside the distribution cabinet, which is more practical.

[0040] The working process of this utility model is as follows:

[0041] When in use, first assemble the appropriate number of splicing cabinets 1 freely according to the power distribution requirements, then install the base 8 at the bottom of the lowest splicing cabinet 1, and fix the top cover 2 on the top of the uppermost splicing cabinet 1. After the insertion is completed, use bolts to reinforce the various parts, then insert the hexagonal connecting block 1101 of the rotating handle 11 into the hexagonal slot 701 of the pulley mechanism 7, rotate the rotating handle 11 to drive the driving wheel to rotate, thereby driving the two driven wheels to rotate synchronously, so that the screw rod 12 rotates synchronously, driving the nut 302 to move up and down in the lifting rail 102, that is, the bearing plate 3 moves up and down, which is convenient for controlling the space layout inside the distribution cabinet according to the power distribution requirements, insert the installation frame 601 of the filter assembly 6 into the installation slot on the side door 5, and fix it with bolts, put the filter cotton 602 into the installation frame 601, cover the cover plate 603, and complete the entire assembly process. When in use, the fan assembly 9 can cool the power distribution module with air, and the filter assembly 6 can filter the air entering the cabinet to reduce the intrusion of dust and achieve dustproof.

[0042] Finally: The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An assembled power distribution cabinet, comprising a base (8), characterized in that: A plurality of splicing cabinets (1) are stacked on the top of the base (8), and a top cover (2) is installed on the top of the top splicing cabinet (1) by bolts, and lifting rails (102) are provided at four edges inside the splicing cabinet (1), and a bearing plate (3) is installed between the lifting rails (102); A cabinet door (4) is hingedly connected at one end of the splicing cabinet (1), and side doors (5) are hingedly connected on both sides of the splicing cabinet (1), and a filter assembly (6) and a fan assembly (9) are respectively installed on the side doors (5), and a pulley mechanism (7) is installed on one side of the bottom end of the splicing cabinet (1), and a rotating handle (11) is connected to the top of the driving wheel of the pulley mechanism (7).

2. The assembled power distribution cabinet according to claim 1, characterized in that: The top of the splicing cabinet (1) is recessed downward to form a groove (101), and the bottom of the splicing cabinet (1) is provided with an upwardly protruding plug-in frame (103), the shape of the plug-in frame (103) being consistent with the internal shape of the groove (101), and the plug-in frames (103) and the groove (101) of the upper and lower splicing cabinets (1) are first plugged in and then fixed by bolts.

3. The assembled power distribution cabinet according to claim 1, characterized in that: Through grooves (303) are evenly provided at the central position of the supporting plate (3), and sliding grooves (304) are provided in the supporting plate (3) at both ends of the through grooves (303), and sliders (14) are slidably connected in the sliding grooves (304), and a partition (10) is inserted at the top of the slider (14), and the partition (10) is a perforated plate.

4. The assembled power distribution cabinet according to claim 1, characterized in that: A screw rod (12) is installed in the lifting rail (102) on the side close to the pulley mechanism (7), and the bottom of the screw rod (12) is connected to the driven wheel of the pulley mechanism (7). A light rod (13) is installed in the lifting rail (102) on the side away from the pulley mechanism (7), and a movable sleeve (301) matching the light rod (13) is sleeved on the light rod (13). A nut (302) matching the nut (302) is sleeved on the screw rod (12), and the nut (302) and the movable sleeve (301) are connected to the bearing plate (3).

5. The assembled power distribution cabinet according to claim 1, characterized in that: The filter assembly (6) comprises a mounting frame (601), filter cotton (602) and a cover plate (603); the mounting frame (601) passes through the side door (5), and the four corners of the mounting frame (601) are connected to the side door (5) by bolts; the filter cotton (602) is arranged in the mounting frame (601), and the cover plate (603) is clamped on the mounting frame (601) inside the side door (5).

6. The assembled power distribution cabinet according to claim 2, characterized in that: A sinking groove (801) is provided on the top of the base (8), and the internal shape of the sinking groove (801) matches the plug-in frame (103). The plug-in frame (103) and the sinking groove (801) are first plugged in and then reinforced by bolts.

7. The assembled power distribution cabinet according to claim 1, characterized in that: The top of the driving wheel of the pulley mechanism (7) is provided with a hexagonal slot (701), and the bottom of the rotating handle (11) is fixed with a hexagonal connecting block (1101) adapted to the hexagonal slot (701), and the rotating handle (11) and the pulley mechanism (7) are designed to be detachably connected.

8. The assembled power distribution cabinet according to claim 2, characterized in that: The bottom of the splicing cabinet (1) is of open design, and the internal shape of the groove (101) at the top of the splicing cabinet (1) is the same as that of the bearing plate (3).

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