Power distribution cabinet with adjustable spatial arrangement

Abstract

The invention relates to the field of power distribution cabinets, in particular to an adjustable spatial arrangement power distribution cabinet. Comprising a cabinet body which comprises an accommodating cavity; the mounting plate is arranged in the accommodating cavity in a sliding manner; the control assembly is used for controlling the mounting plate to move up and down and comprises a control disc, the control disc is arranged in the containing cavity in a one-way rotating mode, and a rotating rod is arranged on the control disc; the winding part is arranged on the rotating rod in a one-way rotating mode, the rotating direction of the winding part is opposite to the direction of the control disc, and a clamping groove used for winding a wire is formed in the winding part; by arranging the movable mounting plate, the electrical equipment is preferentially mounted on the mounting plate, and when other electrical equipment is mounted, if the discharge of the electrical equipment and the discharge of the electrical equipment interfere with each other, enough space can be reserved for mounting the other electrical equipment by moving the electrical equipment which is mounted firstly.

Description

Technical Field

[0001] The present invention relates to the field of power distribution cabinets, and in particular to a power distribution cabinet with adjustable spatial arrangement. Background Art

[0002] The switchboard is an important part of the power system, used to distribute electrical energy, protect circuits and monitor electrical equipment. It is commonly used in industrial, commercial and residential buildings to ensure the safe and efficient supply of electricity.

[0003] The main components are usually:

[0004] Housing: Usually made of metal material to prevent external influences and ensure safety.

[0005] Electrical components: including circuit breakers, contactors, relays, measuring instruments, etc.

[0006] Wiring system: cables and wires used to connect various components inside the distribution cabinet and external loads.

[0007] Ventilation system: Some distribution cabinets are equipped with ventilation devices to ensure good heat dissipation of internal equipment.

[0008] The spatial layout of the distribution cabinet may indeed be unreasonable, which may lead to a series of problems, including safety hazards, maintenance difficulties and low operating efficiency. Common situations are: when the equipment installed in the distribution cabinet is too wide, the later installed equipment interferes with the earlier installed equipment, and the earlier installed equipment needs to be dismantled and relocated. The operation is not only cumbersome but also too dangerous if it is operated under power, and power outages will hinder normal electricity use.

[0009] Therefore, there is an urgent need to provide an improved technical solution to solve the above technical problems. Summary of the invention

[0010] The purpose of the present invention is to provide a distribution cabinet with an adjustable spatial arrangement that can adjust the position of a mounting plate for installing electrical equipment in order to solve the above-mentioned technical problems.

[0011] In view of this, the present invention provides a power distribution cabinet with adjustable spatial arrangement, the cabinet body including a containing cavity;

[0012] A mounting plate, the mounting plate being slidably disposed in the accommodating cavity;

[0013] A control assembly, used for controlling the installation plate to move up and down, comprises a control disk, the control disk is unidirectionally rotatably arranged in the accommodating cavity, and a rotating rod is arranged on the control disk;

[0014] The winding part is unidirectionally rotatably arranged on the rotating rod, and the rotating direction is opposite to the direction of the control disk, and a clamping slot for winding the wire is arranged on the winding part.

[0015] Further, the control assembly includes a control panel and a control rod, and a moving block is hingedly provided at the lower end of the control rod;

[0016] A circulating track is arranged in the control panel, the moving block moves in the circulating track, the control rod is slidably arranged in the cabinet wall plate up and down, and the upper end of the control rod is connected with a mounting plate.

[0017] Furthermore, at least two control components and mounting plates are provided, and the control panels are arranged in an overlapping and staggered manner.

[0018] Furthermore, the control panel is provided with a rotating gear which penetrates the rear side wall of the cabinet backwards, an operating rod and a driving gear connected with the operating rod are rotatably provided on the side wall of the cabinet, and the driving gear and the rotating gear are linked by a chain.

[0019] Further, when at least two control disk assemblies are provided, the driving gears are evenly distributed along the axial direction, and the rotating gears correspond to the driving gears one by one.

[0020] Furthermore, anti-slipping parts are provided on both sides of the rotating gear, and the outer diameter of the anti-slipping parts is larger than the outer diameter of the rotating gear.

[0021] Furthermore, the circulating track is provided with an outer track, a middle track and an inner track, the outer track is connected to the middle track, the middle track is connected to the inner track, and the inner track is connected to the outer track.

[0022] Furthermore, the control panel is provided with equidistant tracks and a conversion assembly for switching tracks.

[0023] Furthermore, when multiple control components are provided, the operating rod is a multi-section rotating rod having the same number as the control components, and each rotating rod can control the rotation of a driving gear.

[0024] Furthermore, it also includes a handle, and the handle is provided with a plurality of rotating holes which can respectively control the rotation of the rotating rod.

[0025] The beneficial effects of the present invention are:

[0026] 1. The present invention provides a movable mounting plate, and the electrical equipment is installed on the mounting plate first. When installing other electrical equipment, if the discharge of the two will interfere with each other, the electrical equipment installed first can be moved to leave enough space for installing other electrical equipment.

[0027] 2. The present invention sets equidistant tracks so that the mounting plate 2 does not move when the wire is being wound, thereby ensuring the installation stability of the mounting plate 2, extending the service life, and having a higher rotation efficiency, enabling faster winding of the wire. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0029] Figure 2 It is a schematic structural diagram of the side surface of the present invention;

[0030] Figure 3 It is a schematic diagram of the structure of the oblique rear view of the present invention;

[0031] Figure 4 It is an oblique front view of the control panel of the present invention;

[0032] Figure 5 An oblique rear view of the control panel of the present invention;

[0033] Figure 6 for Figure 2 Schematic diagram of the structure of the operating lever in area A.

[0034] The symbols in the figure are:

[0035] 1. Cabinet; 101. Accommodating cavity; 2. Mounting plate; 3. Control assembly; 301. Control panel; 302. Winding section; 303. Card slot; 304. Control lever; 305. Moving block; 4. Rotating gear; 5. Operating lever; 6. Driving gear; 4. Anti-slip section; 5. Outer track; 6. Middle track; 7. Inner track; 8. Adjusting screw; 9. Lifting rod; 10. Handle; 11. Plate-like structure. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0037] Embodiment 1:

[0038] This embodiment provides a power distribution cabinet with adjustable spatial arrangement, including:

[0039] The cabinet 1 includes a receiving cavity 101;

[0040] A mounting plate 2, the mounting plate 2 being slidably disposed in the accommodating cavity 101;

[0041] The control assembly 3 is used to control the installation plate 2 to move up and down, and includes a control disk 301. The control disk 301 is unidirectionally rotatably arranged in the accommodating cavity 101, and a rotating rod is arranged on the control disk 301;

[0042] The winding part 302 is unidirectionally rotatably arranged on the rotating rod, and the rotation direction is opposite to the direction of the control disk 301 , and a slot 303 for winding the wire is arranged on the winding part 302 .

[0043] Distribution cabinets can be divided into various types according to usage scenarios and functional requirements:

[0044] Low voltage distribution cabinet: mainly used for low voltage power system (generally below 1000V), widely used in commercial and residential places.

[0045] Medium voltage distribution cabinet: used in medium voltage power systems (generally between 1kV and 35kV), commonly used in industry, power generation and substation.

[0046] High-voltage distribution cabinet: used for high-voltage power systems (above 35kV), mainly used in key facilities such as power plants and substations.

[0047] Intelligent distribution cabinet: Integrates monitoring, communication and control functions, suitable for smart grid and automation systems.

[0048] Explosion-proof distribution cabinet: used in flammable and explosive environments, with explosion-proof design and materials to ensure safety.

[0049] The type of distribution cabinet is selected according to actual needs, and common materials of distribution cabinets include:

[0050] Cold-rolled steel plate: commonly used in general low-voltage distribution cabinets, with good strength and economy. The surface is often sprayed with anti-rust paint.

[0051] Stainless steel: used in demanding environments (such as humid or corrosive environments), with good corrosion resistance and high temperature resistance.

[0052] Aluminum alloy: Lightweight and corrosion-resistant, suitable for situations where weight reduction is required, but the cost is higher.

[0053] Plastic or composite materials: used in some light and small switchboards, corrosion-resistant, but relatively low in strength.

[0054] Galvanized sheet: Galvanized treatment improves corrosion resistance and is suitable for outdoor environments.

[0055] The internal structural design of the distribution cabinet is usually equipped with a heat dissipation module, and is used to install electronic components such as circuit breakers and switches. The required protection level of the distribution box is selected according to actual needs to protect the internal wave components. In order to facilitate the installation of electronic components on the mounting plate 2, some detachable structures that are easy to disassemble are usually provided to facilitate the replacement or upgrading of internal components.

[0056] There are two installation methods for the distribution cabinet: ground installation and wall installation. Ground installation is suitable for larger cabinets 1, while wall installation is suitable for installation in places with limited space. The structure set behind the cabinet 1 can preferentially open an accommodation space on the wall or set a hollow wall panel.

[0057] The mounting plate 2 is a plate-like structure 11 for mounting electronic components such as circuit breakers. The mounting plate 2 can be controlled by the control component 3 to move up and down.

[0058] The control assembly 3 includes a control panel 301 and a control rod 304. The control rod 304 is slidably arranged in a slide groove opened in the rear side wall of the cabinet 1. A circulating track is provided in the control panel 301. The moving block 305 moves in the circulating track. The control rod 304 is slidably arranged in the wall panel of the cabinet 1, and the upper end of the control rod 304 is connected to the mounting plate 2, and a disc cavity for mounting the control panel 301 is provided in the accommodating cavity 101. The lower end of the slide groove is connected to the disc cavity. A moving block 305 is hinged at the lower end of the control rod 304. The moving block 305 is a double-headed cone, and the middle position of the moving block 305 is hinged at the lower end of the control rod 304. The moving block 305 only needs to swing in a small range so that the moving block 305 can slide normally in the circulating track. When the control panel 301 rotates unidirectionally When the control panel 301 is in motion (a one-way structure such as a ratchet and pawl can be set, which is not shown in the figure), the moving block 305 slides in a circular motion in tracks of different radii, so that the moving block 305 can slide up and down, driving the mounting plate 2 to move up and down; and a rotating rod is provided in the middle position of the control panel 301, and the rotating rod is set in an opening manner toward the distribution cabinet, that is, it is set in the forward direction, and the winding part 302 is unidirectionally rotating (a one-way structure such as a ratchet and pawl) and is set on the rotating rod, and the rotation direction is opposite to that of the control panel 301, and the winding part 302 is sleeved on the rotating rod (the axial limit of the rotating rod can be achieved through a stepped structure, which is not shown in the figure), and a card slot 303 for winding the wire is provided at the end of the winding part 302, and a baffle for preventing the wire from slipping is also provided at the end of the winding part 302 toward the outer periphery.

[0059] Working principle:

[0060] When the electrical equipment is installed on the mounting plate 2 and the wire connection is completed, the excess wire is clamped in the clamping groove 303, and the control disk 301 is rotated, and the control disk 301 drives the winding part 302 to rotate together, so that the wire is wound on the winding part 302 until the winding is enough to allow the mounting plate 2 to move normally. Most of the wire is wound on the winding part 302. When the wire breaks and the damaged wire needs to be cut off and reconnected, the winding part 302 is rotated. Since the rotation direction of the winding part 302 is opposite to that of the control disk 301, the winding part 302 is rotated. When the control disk 301 and the winding portion 302 rotate, the control disk 301 does not move, and the rotating winding portion 302 can release a part of the wire and then connect it. There is no need to replace the entire wire, and only a part needs to be cut off, which saves the cost of replacing the wire. In addition, when the control disk 301 and the winding portion 302 are rotated, the winding portion 302 and the control disk 301 are set to rotate in the opposite direction. When the winding speed of the control disk 301 is too fast, when the wire is wound to a straight state, the winding portion 302 does not rotate with the control disk 301, thereby preventing the wire from falling out of the electrical equipment and ensuring the installation stability of the wire and the electrical equipment.

[0061] By providing a movable mounting plate 2, electrical equipment is installed on the mounting plate 2 first. When installing other electrical equipment, if the discharge of the two will interfere with each other, the electrical equipment installed first can be moved to leave enough space for installing other electrical equipment.

[0062] It should be noted that when installing the wire in the slot 303, the middle position of the wire is installed in the slot 303 to achieve synchronous winding of both ends; and it should also be noted that the strength of the ratchet pawl of the winding part 302 is sufficient to support the control disk 301 to drive the winding part 302 to wind the wire.

[0063] It should be noted that the control disk 301 can be rotated manually.

[0064] Embodiment 2:

[0065] This embodiment provides a power distribution cabinet with adjustable spatial arrangement, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0066] The control assembly 3 includes a control panel 301 and a control rod 304, and a moving block 305 is hingedly provided at the lower end of the control rod 304;

[0067] A circulating track is arranged in the control panel 301 , and the moving block 305 moves in the circulating track. The control rod 304 is arranged in the wall plate of the cabinet 1 to slide up and down, and the upper end of the control rod 304 is connected to the mounting plate 2 .

[0068] The specific structure of the control panel 301 is shown in the figure. The circulating track of the control panel 301 is set backward. The front side of the control panel 301 is provided with a fixed rib plate for connecting the various parts of the control panel 301. The control rod 304 is inserted into the wall of the cabinet 1, and an installation port for installation is provided on the rear side of the cabinet 1. The lower end of the control rod 304 passes through the accommodating cavity 101, and a hinged moving block 305 is provided at the lower end of the control rod 304. The moving block 305 can only be partially rotated, and the swing amplitude can ensure that the moving block 305 can meet the normal sliding of each track. The control rod 304 is set in the wall panel of the cabinet 1 for sliding up and down. A rod portion extending forward is also provided at the upper end of the control rod 304, and the mounting plate 2 is fixed to the end of the control rod 304 by fasteners.

[0069] At least two control components 3 and a mounting plate 2 are arranged in the cabinet 1, and the control panels 301 are arranged in an overlapping and staggered manner.

[0070] In the figure, three control components 3 and mounting plates 2 mounted therewith are provided, and the control panels 301 are overlapped and staggered front to back, so that the installation space can be more compact and the space utilization rate can be higher.

[0071] The control panel 301 is provided with a rotating gear 4 which penetrates the rear side wall of the cabinet 1 backwards, and an operating rod 5 and a driving gear 6 connected with the operating rod 5 are rotatably provided on the side wall of the cabinet 1, and the driving gear 6 is linked with the rotating gear 4 through a chain.

[0072] The control panel 301 is provided with a rotating rod that passes through the rear side wall of the cabinet 1 backward, and a rotating gear 4 is provided on the end of the rotating rod. An operating rod 5 and a driving gear 6 connected to the operating rod 5 are rotatably provided on the side wall of the cabinet 1. An operating frame for mounting the operating rod 5 is provided on the side wall of the cabinet 1. The operating rod 5 is arranged in front of the operating frame, and the driving gear 6 is arranged behind the operating frame. A bearing is provided between the operating rod 5 and the operating frame. The driving gear 6 and the rotating gear 4 are linked by a chain. Since the distribution cabinet is set against the wall, by setting the driving gear 6, the rotating gear 4 and the operating rod 5, the driving gear 6 is controlled by the operating rod 5 to make it more convenient to operate the rotation of the control panel 301.

[0073] When at least two control disk 301 assemblies are provided, the driving gears 6 are evenly distributed along the axial direction, and the rotating gears 4 correspond to the driving gears 6 one by one.

[0074] All the driving gears 6 are stacked together, and the structure can be that a sleeve of different sizes is extended from one end of the driving gear 6, the different sleeves are sleeved together, and bearings can be arranged between the different sleeves. The rotating gear 4 corresponds to the driving gear 6 one by one, each rotating gear 4 is arranged on a different vertical plane, the driving gear 6 is arranged along the axial direction, and the sleeve serves as an operating rod 5 to control the rotation of the driving gear 6.

[0075] Anti-slipping parts 4 are provided on both sides of the rotating gear 4 , and the outer diameter of the anti-slipping parts 4 is larger than the outer diameter of the rotating gear 4 .

[0076] The anti-slip portion 4 can prevent the chain from slipping off from the rotating gear 4.

[0077] The circulating track is provided with an outer track 5 , a middle track 6 and an inner track 7 . The outer track 5 is connected to the middle track 6 , the middle track 6 is connected to the inner track 7 , and the inner track 7 is connected to the outer track 5 .

[0078] The outermost track is the outer track 5, the innermost track is the inner track 7, and the middle track 6 is between the inner track 7 and the outer track 5. When the control disk 301 is rotated, the moving block 305 moves from the outer track 5 to the middle track 6, then to the inner track 7, and then returns to the outer track 5. Three gears are set to support the moving block 305, and three most stable positions for fixing the mounting plate 2 are set (the moving block 305 has weaker stability when used for connecting tracks), and more tracks can be set to increase the number of points.

[0079] The control disk 301 is also provided with equidistant tracks and a conversion assembly for switching tracks.

[0080] The outer track 5 of the control panel 301 can be converted into an equidistant track. The track radius of the equidistant track is the same. When the moving block 305 moves in the equidistant track, the mounting plate 2 does not move. A conversion plate is provided on the outer track 5. The conversion assembly includes an adjusting screw 8 and a lifting rod 9. The lifting rod 9 is provided with a tooth portion. The adjusting screw 8 is provided with a gear that cooperates with the tooth portion. When the adjusting screw 8 is rotated, the lifting rod 9 can move up and down through the cooperation of the gear and the tooth portion; a plate structure 11 with a certain elasticity is provided on the outer inner wall of the outer track 5. When the lifting rod 9 is lifted up by contacting the plate structure 11, the plate structure 11 constitutes a track connecting the outer track 5 and the middle track 6. When the lifting rod 9 is lowered, the plate structure 11 fits on the inner wall of the outer track 5 to form an equidistant track.

[0081] By setting equidistant tracks, the mounting plate 2 does not move when the wire is wound, thereby ensuring the installation stability of the mounting plate 2, extending the service life, and having a higher rotation efficiency, so that the wire can be wound faster.

[0082] When multiple control components 3 are provided, the operating rod 5 is a multi-section rotating rod having the same number as the control components 3 , and each rotating rod can control the rotation of a driving gear 6 .

[0083] The utility model also comprises a handle 10, and the handle 10 is provided with a plurality of rotation holes which can respectively control the rotation of the rotation rod.

[0084] The operating rod 5 is a hexagonal part of different sizes, and a plurality of rotating holes matching the hexagonal parts of different sizes are provided on the handle 10, thereby reducing the number of tools.

[0085] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific embodiments. The above-mentioned specific embodiments are merely illustrative and not restrictive. Under the inspiration of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which belong to the protection scope of the present application.

Claims

1. A power distribution cabinet with adjustable spatial arrangement, characterized in that: include: A cabinet (1), the cabinet (1) comprising a containing cavity (101); A mounting plate (2), the mounting plate (2) being slidably disposed in the accommodating cavity (101); A control assembly (3) is used to control the installation plate (2) to move up and down, and comprises a control disk (301). The control disk (301) is unidirectionally rotatably arranged in the accommodating cavity (101), and a rotating rod is provided on the control disk (301); The winding part (302) is unidirectionally rotatably arranged on the rotating rod, and the rotation direction is opposite to the direction of the control disk (301), and a clamping slot (303) for winding the wire is arranged on the winding part (302).

2. The adjustable spatially arranged power distribution cabinet according to claim 1, characterized in that: The control assembly (3) comprises a control panel (301) and a control rod (304), and a moving block (305) is hingedly provided at the lower end of the control rod (304); A circulating track is arranged in the control panel (301), and the moving block (305) moves in the circulating track. The control rod (304) is arranged in the wall plate of the cabinet (1) to slide up and down, and the upper end of the control rod (304) is connected to the mounting plate (2).

3. The adjustable spatially arranged power distribution cabinet according to claim 1, characterized in that: At least two control components (3) and a mounting plate (2) are provided, and the control panels (301) are arranged in an overlapping and staggered manner.

4. The adjustable spatially arranged power distribution cabinet according to claim 1, characterized in that: The control panel (301) is provided with a rotating gear (4) which penetrates the rear side wall of the cabinet (1) backwards, and an operating rod (5) and a driving gear (6) connected to the operating rod (5) are rotatably provided on the side wall of the cabinet (1), and the driving gear (6) and the rotating gear (4) are linked by a chain.

5. The adjustable spatially arranged power distribution cabinet according to claim 4, characterized in that: When at least two control disk (301) assemblies are provided, the driving gears (6) are evenly distributed along the axis direction, and the rotating gears (4) correspond one to one to the driving gears (6).

6. The adjustable spatially arranged power distribution cabinet according to claim 5, characterized in that: Anti-slipping parts (4) are provided on both sides of the rotating gear (4), and the outer diameter of the anti-slipping parts (4) is larger than the outer diameter of the rotating gear (4).

7. The adjustable spatially arranged power distribution cabinet according to claim 2, characterized in that: The circulating track is provided with an outer track (5), a middle track (6) and an inner track (7); the outer track (5) is connected to the middle track (6), the middle track (6) is connected to the inner track (7), and the inner track (7) is connected to the outer track (5).

8. The adjustable spatially arranged power distribution cabinet according to claim 7, characterized in that: The control panel (301) is also provided with equidistant tracks and a conversion assembly for switching tracks.

9. The adjustable spatially arranged power distribution cabinet according to claim 5, characterized in that: When a plurality of control assemblies (3) are provided, the operating rod (5) is a multi-section rotating rod having the same number as the control assemblies (3), and each rotating rod can control the rotation of a driving gear (6).

10. The adjustable spatially arranged power distribution cabinet according to claim 9, characterized in that: It also comprises a handle (10), wherein the handle (10) is provided with a plurality of rotation holes which can respectively control the rotation of the rotation rods.

Images