Power distribution cabinet based on Internet of Things

Abstract

The utility model discloses a power distribution cabinet based on Internet of Things, relates to the technical field of power distribution cabinets, and comprises a cabinet body, the left side surface of the inner side of the front wall of the cabinet body is rotatably connected with a cabinet door, a position of the front side of the cabinet door close to the right side is movably provided with a handle, and the inner sides of bosses on the left and right walls of the cabinet body are fixedly sleeved with replacement mechanisms. Air holes are formed in bosses on the left side and the right side of the inner wall of the cabinet body. According to the power distribution cabinet based on the Internet of Things, a new dust filtering net is placed between the front side surfaces of the shielding plates, and a second bevel gear is rotated, so that the limiting frame and the shielding plates move, the shielding plates move to the front side surfaces of the old dust filtering net, the limiting frame moves to the front side surfaces of the new dust filtering net, and the new dust filtering net is fixed; the old dust filter screen is opened, the old dust filter screen is taken out, the replacement operation of the dust filter screen is completed, the cabinet body is always in a closed state in the whole process, and the dust suction problem in the dust filter screen replacement process is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of power distribution cabinets, and in particular to a power distribution cabinet based on the Internet of Things. Background Art

[0002] The distribution cabinet is divided into power distribution cabinet, lighting distribution cabinet and metering cabinet. It is the final equipment of the power distribution system. The distribution cabinet is a general term for the motor control center. The distribution cabinet is used in places where the load is relatively dispersed and there are fewer circuits; the motor control center is used in places where the load is concentrated and there are more circuits. They distribute the power 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] For example, the Chinese patent publication number CN216672357U discloses a power distribution cabinet based on the Internet of Things, including a main body, a mounting plate fixedly connected to the inner wall of one side of the main body, a disassembly mechanism installed near the mounting plate inside one side of the main body, the disassembly mechanism includes a heat dissipation frame arranged inside one side of the main body, a heat dissipation port is provided on one side of the heat dissipation frame, a filter plate is movably connected inside the heat dissipation frame, two groups of placement grooves are provided near the upper side of one end of the heat dissipation frame, and semicircular grooves are provided at one end of the filter plate near the two groups of placement grooves. The power distribution cabinet based on the Internet of Things described in the utility model can quickly install and disassemble the filter plate by rotating two groups of semicircular blocks, clean the dust or replace the filter plate in time, so that the air inside becomes more circulated, and at the same time avoid burning the internal components due to excessive temperature.

[0004] The existing technology has the following problems:

[0005] During the filter plate replacement operation of the distribution cabinet, both sides of the main body will be open, and external dust will enter the inside of the main body at this time. At the same time, since the internal refrigeration equipment draws air from the inside of the box body, more dust will enter or the internal refrigeration equipment will need to be temporarily shut down before the filter plate is replaced, which increases the maintenance time. Utility Model Content

[0006] The utility model provides a power distribution cabinet based on the Internet of Things to solve the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0008] An Internet of Things-based power distribution cabinet includes a cabinet body. On the left side of the inner side of the front wall of the cabinet body, a cabinet door is rotatably connected. A handle is movably installed at a position near the right side on the front side of the cabinet door. A replacement mechanism is fixedly sleeved inside the bosses on the left and right walls of the cabinet body. Ventilation holes are provided at the bosses on the left and right sides of the inner wall of the cabinet body. An adjusting mechanism is fixedly connected to the lower surface inside the cabinet body.

[0009] Preferably, both of the two replacement mechanisms include a mechanism frame. The outer side of the mechanism frame is fixedly connected inside the bosses on the left and right walls of the cabinet body. The shape of the mechanism frame is in the shape of a Chinese character 'Ri' (日). Symmetrically distributed fixing chutes are provided inside the mechanism frame. Limiting convex rings are fixedly connected to the inner sides of the front and rear sides of the mechanism frame near the middle position closer to the inner side. A dust filter net is movably sleeved inside any one of the front and rear sides of the mechanism frame, and the dust filter net is located on the side of the limiting convex ring away from the adjusting mechanism.

[0010] Preferably, a limiting frame is slidably connected inside the fixing chute on the outer side, and the limiting frame is located on the front side of the dust filter net. A shielding plate is slidably connected inside the fixing chute on the inner side, and the shielding plate is not on the front side of the dust filter net.

[0011] Preferably, racks are fixedly connected to the lower surfaces of the shielding plate and the limiting frame, and the racks are located below the mechanism frame. A gear is rotatably connected to the middle of the lower surface of the mechanism frame. The front and rear sides of the gear are meshed with the mutually approaching sides of the racks. A first bevel gear is fixedly connected to the lower surface of the gear. A second bevel gear is rotatably connected to the mutually remote sides of the inner cavities of the left and right walls of the cabinet body. The upper side of the second bevel gear is meshed with the side of the first bevel gear away from the ventilation hole.

[0012] Preferably, a handwheel is fixedly connected to the end of the second bevel gear away from the first bevel gear, and the handwheel is located outside the cabinet body.

[0013] Preferably, the adjusting mechanism includes fixed slide rails. The upper and lower ends of the fixed slide rails are fixedly connected to the upper and lower inner surfaces of the cabinet body near the four corners, and there are four fixed slide rails distributed in a rectangle. A plurality of mounting plates distributed up and down are slidably connected inside the fixed slide rails.

[0014] Preferably, a plurality of evenly distributed fixing holes are provided on the inner rear surfaces of the four fixed slide rails, and a plurality of fixing components are rotatably and movably sleeved on the inner sides of the left and right walls of the mounting plates, and a plurality of the fixing components include a connecting rod, the inner side of the connecting rod is movably sleeved on the inner sides of the left and right walls of the mounting plates, and the outer wall of the connecting rod is fixedly connected with two plug blocks distributed front and back at positions near the front and rear ends, and the plug blocks are L-shaped, and the rear side of the plug block away from the connecting rod is movably sleeved on the inner side of the fixing hole, and the front end of the connecting rod is rotatably connected with a screw, and the outer wall of the screw is threadedly connected to the inner side of the front wall of the inner cavity of the left and right walls of the mounting plate.

[0015] Preferably, protruding rods are fixedly connected to the left and right sides of the screw rod near the front side, and the protruding rods are located on the front side of the mounting plate.

[0016] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0017] 1. The utility model provides a power distribution cabinet based on the Internet of Things, which adopts a cabinet body, a replacement mechanism, a mechanism frame, a fixed slide groove, a limiting convex ring, a limiting frame, a baffle plate, a dust filter, a rack, a gear, a first bevel gear and a second bevel gear. A new dust filter is placed between the front side surfaces of the baffle plate, and the second bevel gear is rotated to move the limiting frame and the baffle plate. The baffle plate moves to the front side surface of the old dust filter, and the limiting frame moves to the front side surface of the new dust filter, so that the new dust filter is fixed, the old dust filter is opened, the old dust filter is taken out, and the dust filter replacement operation is completed. During the whole process, the cabinet body is always in a closed state, the operation is simple, and the problem of dust inhalation during the replacement of the dust filter is avoided.

[0018] 2. The utility model provides a power distribution cabinet based on the Internet of Things, which adopts the cooperation of an adjustment mechanism, a fixed slide rail, a fixed hole, a mounting plate, a fixed component, a screw, a connecting rod and an insert block. By rotating the screw, the insert block is disengaged from the fixed hole, and the mounting plate is moved up and down to adjust the position of the mounting plate. Then the screw is reset so that the distance between the mounting plates is adjusted to meet the installation of components of different heights. As many different components as possible can be installed inside the power distribution cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 It is a partial cross-sectional three-dimensional structural schematic diagram of the utility model;

[0021] Figure 3 It is a partial cross-sectional three-dimensional structural schematic diagram of the replacement mechanism of the utility model;

[0022] Figure 4It is a three-dimensional structural schematic diagram of the shielding plate part of the utility model;

[0023] Figure 5 This is an enlarged structural diagram of part A of the utility model;

[0024] Figure 6 It is a partial cross-sectional three-dimensional structural schematic diagram of the adjustment mechanism of the utility model;

[0025] Figure 7 It is a three-dimensional structural schematic diagram of the fixing component part of the utility model.

[0026] In the figure: 1. cabinet body; 2. cabinet door; 3. handle; 4. replacement mechanism; 41. mechanism frame; 42. fixed slide groove; 43. limiting convex ring; 44. limiting frame; 45. baffle plate; 46. dust filter; 47. rack; 48. gear; 49. first bevel gear; 410. second bevel gear; 5. air vent; 6. adjustment mechanism; 61. fixed slide rail; 62. fixing hole; 63. mounting plate; 64. fixing assembly; 641. screw; 642. connecting rod; 643. plug-in block. DETAILED DESCRIPTION

[0027] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0028] like Figure 1 , Figure 2 As shown, a power distribution cabinet based on the Internet of Things includes a cabinet body 1, a cabinet door 2 is rotatably connected to the left side of the inner side of the front wall of the cabinet body 1, a handle 3 is movably installed on the front side of the cabinet door 2 near the right side, a replacement mechanism 4 is fixedly sleeved on the inner side of the bosses on the left and right walls of the cabinet body 1, air holes 5 are opened at the bosses on the left and right sides of the inner wall of the cabinet body 1, and an adjustment mechanism 6 is fixedly connected to the lower surface of the inner side of the cabinet body 1.

[0029] It should be noted that the handle 3 is used to fix the cabinet door 2 so that the cabinet body 1 is closed. At the same time, the handle 3 can drive the cabinet door 2 to rotate. Different electrical components are installed inside the cabinet body 1. At the same time, the cabinet body 1 contains a heat dissipation system to reduce the internal temperature. At the same time, the Internet of Things components are arranged inside, so that the cabinet body 1 can be controlled through the network.

[0030] like Figure 3As shown in the figure, both of the two replacement mechanisms 4 include a mechanism frame 41. The outer side of the mechanism frame 41 is fixedly connected to the inner sides of the bosses on the left and right walls of the cabinet body 1. The shape of the mechanism frame 41 is in the shape of a Chinese character 'Ri' (日). Symmetrically distributed fixing chutes 42 are provided on the inner side of the mechanism frame 41. At positions near the middle on the inner sides of the front and rear sides of the mechanism frame 41 close to the inner side, limiting convex rings 43 are fixedly connected. A dust filter net 46 is movably sleeved on the inner side of any one of the front and rear sides of the mechanism frame 41, and the dust filter net 46 is located on the side of the limiting convex ring 43 away from the adjusting mechanism 6.

[0031] It should be noted that the limiting convex ring 43 is used to limit the position of the dust filter net 46. The dust filter net 46 is placed from the outer side of the cabinet body 1 to the inner side of the mechanism frame 41. The dust filter net 46 is used to filter the dust in the air passing through itself.

[0032] As Figure 3 shown, a limiting frame 44 is slidably connected to the inner side of the fixing chute 42 on the outer side, and the limiting frame 44 is located on the front and side of the dust filter net 46. A shielding plate 45 is slidably connected to the inner side of the fixing chute 42 on the inner side, and the shielding plate 45 is not located on the front and side of the dust filter net 46.

[0033] It should be noted that the shielding plate 45 is used to shield one side of the mechanism frame 41 so that air cannot pass through here. The limiting frame 44 is used to fix the dust filter net 46, and the dust filter net 46 is located at the position between the limiting frame 44 and the limiting convex ring 43.

[0034] As Figure 4 、 Figure 5 shown, racks 47 are fixedly connected to the lower surfaces of both the shielding plate 45 and the limiting frame 44, and the racks 47 are located below the mechanism frame 41. A gear 48 is rotatably connected to the middle of the lower surface of the mechanism frame 41. The front and rear sides of the gear 48 are meshed and connected to the approaching sides of the racks 47. A first bevel gear 49 is fixedly connected to the lower surface of the gear 48. A second bevel gear 410 is rotatably connected to the mutually remote sides of the inner cavities of the bosses on the left and right walls of the cabinet body 1. The upper side of the second bevel gear 410 is meshed and connected to the side of the first bevel gear 49 away from the air permeable hole 5.

[0035] It should be noted that rotating the second bevel gear 410 can drive the first bevel gear 49 to rotate. When the first bevel gear 49 rotates, it drives the gear 48 to rotate. When the gear 48 rotates, it drives the rack 47 to move, so that the shielding plate 45 moves to the front and side of the dust filter net 46, and the limiting frame 44 disengages from the front and side of the dust filter net 46.

[0036] As Figure 4 、 Figure 5 shown, a handwheel is fixedly connected to the end of the second bevel gear 410 away from the first bevel gear 49, and the handwheel is located on the outer side of the cabinet body 1.

[0037] It should be noted that the hand wheel provides a force application position for rotating the second bevel gear 410 , so as to facilitate the user to rotate the second bevel gear 410 .

[0038] like Figure 6 As shown, the adjustment mechanism 6 includes a fixed slide rail 61, the upper and lower ends of which are fixedly connected to the upper and lower surfaces of the inner side of the cabinet 1 near the four corners, and there are four fixed slide rails 61 distributed in a rectangular shape, and the inner side of the fixed slide rail 61 is slidably connected with several mounting plates 63 distributed up and down.

[0039] It should be noted that the mounting plate 63 can move up and down on the inner side of the fixed slide rail 61 , and a plurality of mounting sites are provided on the mounting plate 63 for mounting various electrical components required inside the cabinet 1 .

[0040] like Figure 6 , Figure 7 As shown, a plurality of evenly distributed fixing holes 62 are provided on the inner rear surface of the four fixed slide rails 61, and the inner sides of the left and right walls of a plurality of mounting plates 63 are rotatably and movably sleeved with fixing components 64, and the plurality of fixing components 64 include connecting rods 642, and the inner sides of the connecting rods 642 are movably sleeved on the inner sides of the left and right walls of the mounting plates 63, and the outer walls of the connecting rods 642 are fixedly connected with two plug blocks 643 distributed front and back at positions near the front and rear ends, and the plug blocks 643 are L-shaped, and the rear side of the plug blocks 643 away from the side of the connecting rods 642 is movably sleeved on the inner sides of the fixing holes 62, and the front end of the connecting rods 642 is rotatably connected with a screw rod 641, and the outer wall of the screw rod 641 is threadedly connected to the inner side of the front wall of the inner cavity of the left and right walls of the mounting plates 63.

[0041] It should be noted that rotating the screw rod 641 can make the screw rod 641 move forward and backward, thereby driving the connecting rod 642 to move forward and backward. When the connecting rod 642 moves forward and backward, it drives the plug block 643 to move forward and backward. When the plug block 643 is separated from the fixing hole 62, the mounting plate 63 can move up and down. When the plug block 643 is movably inserted into the inner side of the fixing hole 62, the mounting plate 63 cannot move.

[0042] like Figure 6 , Figure 7 As shown, protruding rods are fixedly connected to the left and right sides of the screw rod 641 near the front side, and the protruding rods are located on the front side of the mounting plate 63 .

[0043] It should be noted that the protruding rod is used to provide a force application position for rotating the screw rod 641 , so as to facilitate the user to rotate the screw rod 641 .

[0044] The working principle of the utility model is as follows: first, rotating the second bevel gear 410 can drive the first bevel gear 49 to rotate, and when the first bevel gear 49 rotates, it drives the gear 48 to rotate, and when the gear 48 rotates, it drives the rack 47 to move, so that the baffle plate 45 moves to the front side of the dust filter 46, and the limiting frame 44 is separated from the front side of the dust filter 46, and a new dust filter 46 is placed between the front sides of the baffle plate 45, and the second bevel gear 410 is rotated to move the limiting frame 44 and the baffle plate 45, and the baffle plate 45 moves to the front side of the old dust filter 46, and the limiting frame 44 moves to the front side of the new dust filter 46, so that the new dust filter 46 is fixed, the old dust filter 46 is opened, and the old dust filter 46 is taken out to complete the replacement operation of the dust filter 46. During the whole process, the cabinet 1 is always sealed. The closed state is simple to operate and avoids the problem of dust inhalation during the replacement of the dust filter 46. Finally, the screw rod 641 is rotated to make the screw rod 641 move forward and backward, thereby driving the connecting rod 642 to move forward and backward. When the connecting rod 642 moves forward and backward, it drives the plug block 643 to move forward and backward. When the plug block 643 is separated from the fixing hole 62, the mounting plate 63 can move up and down. When the plug block 643 is movably sleeved into the inner side of the fixing hole 62, the mounting plate 63 cannot move. By rotating the screw rod 641, the plug block 643 is separated from the fixing hole 62, and the mounting plate 63 is moved up and down to adjust the position of the mounting plate 63. Then the screw rod 641 is reset so that the distance between the mounting plates 63 is adjusted to meet the installation of components of different heights. As many different components as possible can be installed inside the distribution cabinet.

[0045] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. 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, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A power distribution cabinet based on the Internet of Things, comprising a cabinet body (1), characterized in that: On the left side of the inner side of the front wall of the cabinet body (1), a cabinet door (2) is rotatably connected. A handle (3) is movably installed at a position near the right side on the front side of the cabinet door (2). A replacement mechanism (4) is fixedly sleeved inside the bosses on the left and right walls of the cabinet body (1). Vent holes (5) are provided at the bosses on the left and right sides of the inner wall of the cabinet body (1). An adjusting mechanism (6) is fixedly connected to the lower surface inside the cabinet body (1). Each of the two replacement mechanisms (4) includes a mechanism frame (41). The outer side of the mechanism frame (41) is fixedly connected to the inside of the bosses on the left and right walls of the cabinet body (1). The shape of the mechanism frame (41) is in the shape of a Chinese character 'Ri'. Fixed sliding grooves (42) symmetrically distributed left and right are provided inside the mechanism frame (41). Limiting convex rings (43) are fixedly connected to the inner sides of the front and rear sides of the mechanism frame (41) near the middle position closer to the inner side. A dust filter net (46) is movably sleeved inside any one of the front and rear sides of the mechanism frame (41), and the dust filter net (46) is located on the side of the limiting convex ring (43) away from the adjusting mechanism (6). A limiting frame (44) is slidably connected to the inside of the fixed sliding groove (42) on the outer side, and the limiting frame (44) is located on the front side of the dust filter net (46). A shielding plate (45) is slidably connected to the inside of the fixed sliding groove (42) on the inner side, and the shielding plate (45) is not located on the front side of the dust filter net (46). Rack bars (47) are fixedly connected to the lower surfaces of both the shielding plate (45) and the limiting frame (44), and the rack bars (47) are located below the mechanism frame (41). A gear (48) is rotatably connected to the middle of the lower surface of the mechanism frame (41). The front and rear sides of the gear (48) are meshed with the mutually approaching sides of the rack bars (47). A first bevel gear (49) is fixedly connected to the lower surface of the gear (48). A second bevel gear (410) is rotatably connected to the mutually away sides inside the bosses on the left and right walls of the cabinet body (1). The upper side of the second bevel gear (410) is meshed with the side of the first bevel gear (49) away from the vent hole (5).

2. The power distribution cabinet based on the Internet of Things according to claim 1, characterized in that: A hand wheel is fixedly connected to the end of the second bevel gear (410) away from the first bevel gear (49), and the hand wheel is located outside the cabinet body (1).

3. The power distribution cabinet based on the Internet of Things according to claim 1, characterized in that: The adjusting mechanism (6) includes fixed sliding rails (61). The upper and lower ends of the fixed sliding rails (61) are fixedly connected to the upper and lower inner surfaces of the cabinet body (1) near the four corners, and there are four fixed sliding rails (61) distributed in a rectangle. A plurality of mounting plates (63) distributed up and down are slidably connected to the inside of the fixed sliding rails (61).

4. The power distribution cabinet based on the Internet of Things according to claim 3 is characterized in that: A plurality of evenly distributed fixing holes (62) are provided on the inner rear surfaces of the four fixed slide rails (61); the inner sides of the left and right walls of a plurality of the mounting plates (63) are rotatably sleeved with fixing components (64); the fixing components (64) include connecting rods (642); the inner sides of the connecting rods (642) are movably sleeved on the inner sides of the left and right walls of the mounting plates (63); the outer walls of the connecting rods (642) are fixedly connected with two plug blocks (643) distributed front and back at positions near the front and rear ends; the plug blocks (643) are L-shaped; the rear side of the plug block (643) away from the connecting rod (642) is movably sleeved on the inner sides of the fixing holes (62); the front end of the connecting rod (642) is rotatably connected with a screw rod (641); the outer wall of the screw rod (641) is threadedly connected to the inner side of the front wall of the inner cavity of the left and right walls of the mounting plates (63).

5. The power distribution cabinet based on the Internet of Things according to claim 4 is characterized in that: The left and right sides of the screw rod (641) are fixedly connected with protruding rods near the front side, and the protruding rods are located on the front side of the mounting plate (63).

Images