A power distribution cabinet with a protective structure
By designing a combined structure of reinforcement plates, pillars, energy absorption savings, baffles, fixing rods and auxiliary doors on the distribution cabinet, the problem of insufficient protection capabilities of the distribution cabinet in the outdoor environment is solved, and physical protection and electrical isolation of the distribution cabinet is achieved, reducing the occurrence of electrical failures.
Patent Information
- Application Number
- CN202420440179.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-07
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-03-07
AI Technical Summary
Existing power distribution cabinets have weak protection capabilities in complex outdoor environments and are susceptible to impact and lead to electrical failures.
A distribution cabinet with a protective structure is designed, which adopts a combined structure of reinforced plates, pillars, energy absorption separators, baffles, fixing rods, and auxiliary doors. The reinforced plates are riveted with the cabinet body. The support is composed of energy absorption separators. The baffles and auxiliary doors are made of insulating plastic materials, and the arc-shaped design is to isolate electricity and absorb impact forces.
Effectively prevent external foreign objects or accidental impacts from directly damaging the distribution cabinet, reduce the occurrence of electrical failures, and absorb impact force through energy absorption to protect the cabinet body from excessive damage.
Smart Images

Figure CN222720943U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet with a protective structure. Background Art
[0002] The distribution cabinet is divided into power distribution cabinet, lighting distribution cabinet and metering cabinet. It is the terminal equipment of the distribution system. The distribution cabinet is a general term for the motor control center. The distribution cabinet is used in occasions with relatively dispersed loads and fewer circuits. Due to business needs, some distribution cabinets will be installed outdoors. Due to the complex outdoor environment, the distribution cabinet is susceptible to various man-made or natural impacts and damages.
[0003] However, in the prior art, the existing distribution cabinet has only one outer shell, and its protection and impact resistance in complex outdoor environments is still weak. When it is impacted, it will directly damage the internal electrical components and cause electrical accidents. Therefore, it is necessary to provide a distribution cabinet with a protective structure to solve the above technical problems. Utility Model Content
[0004] The purpose of the present invention is to solve at least one of the above technical deficiencies.
[0005] Therefore, one purpose of the utility model is to provide a power distribution cabinet with a protective structure to solve the problems mentioned in the background technology and overcome the deficiencies in the prior art.
[0006] In order to achieve the above-mentioned object, an embodiment of the utility model provides a power distribution cabinet with a protective structure, comprising a cabinet body and a cabinet door, wherein the cabinet body is movably connected to the cabinet door at the front, a track is installed inside the cabinet body, and a fan is installed on the top of the cabinet body, and the air outlet end of the fan faces upward;
[0007] Air inlets are provided on both sides and the back of the cabinet, and reinforcement plates are fixedly connected to both sides of the cabinet, and a support is fixedly connected to one side of the reinforcement plate, and the support is composed of a plurality of energy absorbing nodes;
[0008] The end of the support is fixedly connected with a baffle, the baffle is a hollow structure, and a fixing rod is fixedly connected between the inner side of the baffle and the edge of the reinforcement plate;
[0009] The baffle is movably connected with auxiliary doors inside, and the auxiliary doors can be magnetically attracted to each other.
[0010] Preferably, any of the above solutions is that the cabinet is formed by riveting or welding a plurality of metal plates, and the rail is installed inside the cabinet by screws.
[0011] Adopting the above technical solution: This device is divided into two parts: one is the main part of the distribution cabinet: composed of a cabinet body, a cabinet door, a track, and a fan; the other is the protective structure part: composed of a reinforcement plate, a support, an energy absorption node, a baffle, a fixing rod, and a secondary door.
[0012] Preferably, according to any of the above solutions, the number of the fans is at least two, and the reinforcement plate is riveted to the side of the cabinet.
[0013] Adopting the above technical solution: the core of this protective structure is: reinforcement plate, pillar, energy absorption node, baffle, fixing rod, auxiliary door. Its core features are: resistance to foreign objects or accidental impact, physical protection of the distribution cabinet, and electrical isolation.
[0014] Preferably, any of the above schemes is that the pillar is a hollow stainless steel pillar, and the end of the pillar is welded to the reinforcement plate.
[0015] The above technical solution is adopted: the reinforcement plate is riveted to the cabinet body, and a pillar is connected to one side of the reinforcement plate. The pillar is composed of several energy-absorbing nodes. The energy-absorbing nodes, pillars, fixing rods, reinforcement plates and baffles are designed. Even if there are foreign objects outside and the cabinet body is accidentally impacted, it will be blocked by the baffle and the auxiliary door. The baffle and the auxiliary door form the outside of the cabinet body to prevent direct impact on the cabinet body and prevent electrical failures. At the same time, the design of multiple energy-absorbing nodes can cause the baffle to collapse and deform when it is impacted to absorb and disperse the impact force, thereby reducing the impact on the cabinet body;
[0016] At the same time, the baffle and the auxiliary door are made of insulating plastic. The baffle and the auxiliary door are arc-shaped and surround the cabinet, which can effectively isolate and insulate electricity.
[0017] Preferably, any of the above schemes is that the baffle is made of glass fiber plastic, and the baffle is connected to the end of the support by screws.
[0018] Preferably, any of the above schemes is that the fixing rod is connected to the baffle by screws, the height of the baffle is the same as the height of the cabinet, and the baffle and the auxiliary door are both arc-shaped.
[0019] Compared with the prior art, the advantages and beneficial effects of the utility model are:
[0020] The power distribution cabinet with a protective structure is riveted to the cabinet body by the coordinated arrangement of a reinforcement plate, a pillar, an energy absorbing node, a baffle, a fixing rod and an auxiliary door. A reinforcement plate is connected to one side of the reinforcement plate with a pillar, and the pillar is composed of a plurality of energy absorbing nodes. The energy absorbing nodes, pillars, fixing rods, reinforcement plates and baffles are designed so that even if there are foreign objects outside and the cabinet body is accidentally impacted, they will be blocked by the baffles and the auxiliary doors. The baffles and the auxiliary doors form the outside of the cabinet body to prevent direct impacts on the cabinet body and prevent electrical failures. At the same time, the design of multiple energy absorbing nodes can cause the baffle plate to collapse and deform when impacted to absorb and disperse the impact force, thereby reducing the impact on the cabinet body and effectively protecting the cabinet body.
[0021] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:
[0023] Figure 1 It is a structural schematic diagram of the utility model from the first perspective;
[0024] Figure 2 It is a structural schematic diagram of the utility model from a second viewing angle;
[0025] Figure 3 It is a structural schematic diagram of the utility model from a third viewing angle;
[0026] Figure 4 It is a structural schematic diagram of the baffle of the utility model.
[0027] In the figure: 1-cabinet body, 2-cabinet door, 3-track, 4-fan, 5-air inlet, 6-reinforcement plate, 7-pillar, 8-energy absorption section, 9-baffle, 10-fixing rod, 11-auxiliary door. DETAILED DESCRIPTION
[0028] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.
[0029] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0030] like Figure 1-4 As shown, the power distribution cabinet with a protective structure comprises a cabinet body 1 and a cabinet door 2. The cabinet door 2 is movably connected to the front of the cabinet body 1, a track 3 is installed inside the cabinet body 1, and a fan 4 is installed on the top of the cabinet body 1, and the air outlet end of the fan 4 faces upward;
[0031] Air inlets 5 are provided on both sides and the back of the cabinet 1. Reinforcement plates 6 are fixedly connected to both sides of the cabinet 1. A support column 7 is fixedly connected to one side of the reinforcement plate 6. The support column 7 is composed of a plurality of energy absorbing nodes 8.
[0032] The end of the support 7 is fixedly connected with a baffle 9, which is a hollow structure, and a fixing rod 10 is fixedly connected between the inner side of the baffle 9 and the edge of the reinforcing plate 6;
[0033] The baffle plate 9 is internally movably connected with a sub-door 11, and the sub-doors 11 can be magnetically attracted to each other.
[0034] Embodiment 1: The cabinet 1 is made of several metal plates riveted or welded, and the track 3 is installed on the inner side of the cabinet 1 by screws. The device is divided into two parts: one is the main part of the distribution cabinet: composed of the cabinet 1, the cabinet door 2, the track 3, and the fan 4; the other is the protective structure part: composed of the reinforcement plate 6, the support 7, the energy absorption node 8, the baffle 9, the fixing rod 10, and the auxiliary door 11.
[0035] Embodiment 2: The number of fans 4 is at least two, and the reinforcement plate 6 is riveted to the side of the cabinet body 1. Fan 4 is the heat dissipation mechanism of the power distribution cabinet. The air is discharged from the fan 4 and the air is taken in at the air inlet 5 to dissipate the heat inside the power distribution cabinet. The core of this protective structure is: reinforcement plate 6, pillar 7, energy absorption node 8, baffle 9, fixed rod 10, and auxiliary door 11. Its core features are: resistance to foreign objects or accidental impact, physical protection of the power distribution cabinet, and electrical insulation. Pillar 7 is a hollow stainless steel column, and the end of pillar 7 is welded to reinforcement plate 6. Baffle 9 is made of fiberglass plastic, and baffle 9 is connected to the end of pillar 7 by screws. Fixed rod 10 is connected to baffle 9 by screws. The height of baffle 9 is the same as the height of cabinet body 1, and baffle 9 and auxiliary door 11 are both arc-shaped.
[0036] The working principle of the utility model is as follows:
[0037] S1. The main part of the power distribution cabinet: It is composed of a cabinet body 1, a cabinet door 2, a track 3, and a fan 4. The second is the protective structure: It is composed of a reinforcement plate 6, a support 7, an energy absorption node 8, a baffle 9, a fixing rod 10, and a secondary door 11;
[0038] S2. The power distribution cabinet is installed against the wall. The side or back of the power distribution cabinet is used for wiring. The internal track of the power distribution cabinet is used to install various electrical components.
[0039] S3, the reinforcing plate 6 is riveted to the cabinet 1, the reinforcing plate 6 is welded to the pillar 7, the end of the pillar 7 is connected to the baffle 9 by screws, and the baffle 9 is movably connected to the auxiliary door 11. Even if there are foreign objects outside and accidentally impact the cabinet 1, they will be blocked by the baffle 9 and the auxiliary door 11. The baffle 9 and the auxiliary door 11 form the external part of the cabinet 1 to prevent direct impact on the cabinet 1 and prevent electrical failures;
[0040] S4. When using the cabinet 1, open the auxiliary door 11 and then open the cabinet door 2.
[0041] Compared with the prior art, the present invention has the following beneficial effects:
[0042] The power distribution cabinet with a protective structure is riveted to the cabinet body 1 by the coordinated arrangement of a reinforcement plate 6, a pillar 7, an energy absorbing node 8, a baffle 9, a fixing rod 10 and an auxiliary door 11. The reinforcement plate 6 is connected to the cabinet body 1 by riveting. One side of the reinforcement plate 6 is connected to the pillar 7. The pillar 7 is composed of a plurality of energy absorbing nodes 8. The energy absorbing nodes 8, the pillar 7, the fixing rod 10 and the reinforcement plate 6 are designed in conjunction with the baffle 9. Even if there are foreign objects outside and the cabinet body 1 is accidentally impacted, they will be blocked by the baffle 9 and the auxiliary door 11. The baffle 9 and the auxiliary door 11 form the outside of the cabinet body 1 to prevent direct impact on the cabinet body 1 and prevent electrical failures. At the same time, the design of multiple energy absorbing nodes 8 can cause the baffle 9 to collapse and deform when impacted to absorb and disperse the impact force, thereby reducing the impact on the cabinet body 1 and effectively protecting the cabinet body 1.
Claims
1. A power distribution cabinet with a protective structure, characterized in that: The cabinet comprises a cabinet body (1) and a cabinet door (2), wherein the cabinet door (2) is movably connected to the front of the cabinet body (1), a track (3) is installed inside the cabinet body (1), and a fan (4) is installed on the top of the cabinet body (1), with the air outlet end of the fan (4) facing upwards; Air inlets (5) are provided on both sides and the back of the cabinet (1); reinforcing plates (6) are fixedly connected to both sides of the cabinet (1); a support (7) is fixedly connected to one side of the reinforcing plate (6); and the support (7) is composed of a plurality of energy absorbing nodes (8); A baffle (9) is fixedly connected to the end of the support (7); the baffle (9) is a hollow structure; a fixing rod (10) is fixedly connected between the inner side of the baffle (9) and the edge of the reinforcing plate (6); The baffle (9) is movably connected to a secondary door (11) inside, and the secondary doors (11) can be magnetically attracted to each other.
2. A power distribution cabinet with a protective structure as claimed in claim 1, characterized in that: The cabinet body (1) is formed by riveting or welding a plurality of metal plates, and the track (3) is installed on the inner side of the cabinet body (1) by means of screws.
3. A power distribution cabinet with a protective structure as claimed in claim 2, characterized in that: The number of the fans (4) is at least two, and the reinforcing plate (6) is riveted to the side surface of the cabinet (1).
4. A power distribution cabinet with a protective structure as claimed in claim 3, characterized in that: The support column (7) is a hollow stainless steel column, and the end of the support column (7) is welded to the reinforcing plate (6).
5. A power distribution cabinet with a protective structure as claimed in claim 4, characterized in that: The baffle (9) is made of glass fiber plastic, and the baffle (9) is connected to the end of the support (7) by screws.
6. A power distribution cabinet with a protective structure as claimed in claim 5, characterized in that: The fixing rod (10) is connected to the baffle (9) by screws, the height of the baffle (9) is the same as the height of the cabinet (1), the baffle (9) and the auxiliary door (11) are both arc-shaped, and air outlets are reserved on the baffle (9) and the reinforcement plate (6).