Power distribution switch control cabinet
By installing a rotatable observation window and a folding support mechanism on the power distribution switch control cabinet, the observation window can be used to observe the situation inside the cabinet and also serve as a temporary support plate. This solves the problems of inconvenient observation and lack of place to put maintenance items in traditional power distribution switch control cabinets, thereby improving maintenance efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Filing Date
- 2025-07-30
- Publication Date
- 2026-07-14
AI Technical Summary
Traditional power distribution switch control cabinets are inconvenient to observe and there is nowhere to put items during maintenance, which affects maintenance efficiency and safety.
A rotatable observation window is installed on the cabinet door and supported by a folding support mechanism. The observation window can be used as both an observation window and a temporary support plate.
It improves the convenience of observation and maintenance efficiency, solves the problem of where to put items, and enhances the safety of maintenance.
Smart Images

Figure CN224502689U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of power distribution control cabinets, and in particular to a power distribution switch control cabinet. Background Technology
[0002] In power systems, distribution switch control cabinets are important power control equipment. They contain a large number of electrical components such as switches, relays, and transformers. The operating status of these components directly affects the stability and safety of the power system. To ensure the normal operation of distribution switch control cabinets, staff need to regularly observe and inspect their internal components.
[0003] In related technologies, traditional power distribution switch control cabinets typically only have cabinet doors, which are mostly closed structures. When staff need to observe the operating status of the components inside the cabinet, they must open the cabinet door to do so, which is quite cumbersome. Even if some power distribution switch control cabinets have observation windows on the cabinet doors, these observation windows can only perform the observation function. When repairing the components inside the cabinet, staff need to open the cabinet door. At this time, there is often nowhere to put the repair tools, spare parts, and other items. They can only be temporarily placed on the ground or carried by hand. This is not only inconvenient to use, but also may cause tools to fall and damage the components inside the cabinet due to improper placement, or affect the efficiency and safety of repair due to operating tools by hand. Utility Model Content
[0004] This utility model aims to at least partially solve one of the technical problems in the related art.
[0005] Therefore, this utility model proposes a power distribution switch control cabinet. By setting a rotatable observation window body on the cabinet door and supporting it with a folding support mechanism, it is not only convenient to observe the situation inside the cabinet, but also can be used as a temporary support plate to place maintenance supplies during maintenance. This effectively solves the problems of inconvenient observation and lack of place to put items during maintenance in traditional power distribution switch control cabinets, and improves maintenance efficiency and safety.
[0006] To achieve the above objectives, this utility model proposes a power distribution switch control cabinet, including a cabinet body, a cabinet door, and multiple observation window assemblies. The cabinet door is hinged to one side of the front of the cabinet body, and the multiple observation window assemblies are respectively disposed on the cabinet door. Each observation window assembly includes an observation window body and a folding support mechanism. The cabinet door has a mounting groove adapted to the observation window body, and the bottom of the observation window body is hinged to the mounting groove. The folding support mechanism is disposed between the cabinet door and the observation window body.
[0007] The power distribution switch control cabinet of this utility model has a rotating observation window body on the cabinet door, which is supported by a folding support mechanism. This allows for convenient observation of the situation inside the cabinet and can also be used as a temporary support plate to place maintenance supplies during maintenance. This effectively solves the problems of inconvenient observation and lack of place to put items during maintenance in traditional power distribution switch control cabinets, and improves maintenance efficiency and safety.
[0008] In addition, the power distribution switch control cabinet proposed in this application may also have the following additional technical features:
[0009] Specifically, the folding support mechanism includes a traction rope, one end of which is fixedly connected to the cabinet door, and the other end of which is fixedly connected to the side of the observation window body away from its hinged end with the mounting groove.
[0010] Specifically, a limiting block is provided at the hinge between the observation window body and the mounting groove. The limiting block is fixed to the back of the cabinet door. When the observation window body rotates towards the cabinet body to form a 90° angle with the cabinet door, the observation window body abuts against the limiting block.
[0011] Specifically, the edge of the mounting groove is provided with a sealing strip, and when the observation window body is in the closed state, the edge of the observation window body is tightly fitted with the sealing strip.
[0012] Specifically, a first magnet and a second magnet are fixedly installed on the observation window body and the cabinet door, respectively. The observation window body is attracted to the cabinet door by the first magnet, and the cabinet door is attracted to the cabinet body by the second magnet.
[0013] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0014] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the following description of the embodiments taken in conjunction with the accompanying drawings, in which:
[0015] Figure 1 This is a schematic diagram of the power distribution switch control cabinet in the open state according to an embodiment of the present utility model.
[0016] Figure 2 This utility model Figure 1 Enlarged view of point A in the middle;
[0017] Figure 3 This is a schematic diagram of the closed state of the cabinet door of a power distribution switch control cabinet according to an embodiment of the present utility model.
[0018] Figure 4This is a schematic diagram of the structure of the observation window body of the power distribution switch control cabinet after being flipped up, according to an embodiment of the present invention.
[0019] As shown in the figure: 1. Cabinet body; 2. Cabinet door; 3. Observation window body; 4. Traction rope; 5. Limiting block; 6. Sealing strip; 7. First magnet; 8. Second magnet. Detailed Implementation
[0020] The embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention. Rather, the embodiments of the present invention include all variations, modifications, and equivalents falling within the spirit and scope of the appended claims.
[0021] The power distribution switch control cabinet of this utility model embodiment will be described below with reference to the accompanying drawings.
[0022] like Figures 1-4 As shown, the power distribution switch control cabinet of this utility model embodiment may include a cabinet body 1, a cabinet door 2, and multiple observation window components.
[0023] The cabinet door 2 is hinged to one side of the front of the cabinet body 1. Multiple observation window components are respectively installed on the cabinet door 2. The observation window component includes the observation window body 3 and the folding support mechanism. The cabinet door 2 has an installation groove that is adapted to the observation window body 3. The bottom of the observation window body 3 is hinged to the installation groove. The folding support mechanism is located between the cabinet door 2 and the observation window body 3.
[0024] Specifically, the cabinet body 1 is welded from cold-rolled steel plate and has an internal mounting bracket for installing electrical components. The cabinet door 2 is hinged to one side of the front of the cabinet body 1 by a hinge. The hinge is made of stainless steel to improve wear resistance. The observation window components are evenly distributed in different areas of the cabinet door 2, which can correspond to the installation positions of different electrical components inside the cabinet.
[0025] The observation window assembly consists of an observation window body 3 and a folding support mechanism. The cabinet door 2 has a mounting groove that matches the size of the observation window body 3. The edges of the mounting groove are polished to remove burrs. The bottom of the observation window body 3 is hinged to the bottom edge of the mounting groove by a stainless steel hinge. The rotating shaft of the hinge is chrome-plated to prevent corrosion. The folding support mechanism is installed between the cabinet door 2 and the observation window body 3 to support the observation window body 3 in the open state.
[0026] In one embodiment of this utility model, such as Figures 1-4As shown, the folding support mechanism includes a traction rope 4. One end of the traction rope 4 is fixedly connected to the cabinet door 2, and the other end of the traction rope 4 is fixedly connected to the side of the observation window body 3 away from its hinged end with the mounting groove.
[0027] Specifically, the traction rope 4 is made of stainless steel wire rope and its surface is covered with a PVC protective layer to enhance wear resistance and insulation. One end of the traction rope 4 is fixed to the fixed seat on the inner side of the cabinet door 2 by bolts. The fixed seat is made of metal and is connected to the cabinet door 2 by welding. The other end of the traction rope 4 is fixedly connected to the top side of the observation window body 3 away from its hinge end with the mounting groove by a metal ring. The metal ring is fastened to the observation window body 3 by rivets.
[0028] The length of the traction rope 4 is calculated and set. When the observation window body 3 is rotated to a horizontal position, the traction rope 4 is in a taut state. At this time, the angle between the observation window body 3 and the cabinet door 2 is 90°.
[0029] When the observation window body 3 is in the closed state, the traction rope 4 is in a slack state and stored in the gap between the cabinet door 2 and the observation window body 3, without affecting the normal closing of the observation window body 3. When the observation window body 3 needs to be used as a temporary support plate, the traction rope 4 is gradually tightened as the observation window body 3 rotates. When the observation window body 3 rotates to the horizontal position, the traction rope 4 reaches its maximum tension length. At this time, the traction rope 4 exerts an upward pulling force on the observation window body 3, which balances with the weight of the observation window body 3 itself, keeping the observation window body 3 in a horizontal state, so that maintenance tools and other items can be stably placed.
[0030] In one embodiment of this utility model, such as Figures 1-4 As shown, a limiting block 5 is provided at the hinge of the observation window body 3 and the mounting groove. The limiting block 5 is fixed on the back of the cabinet door 2. When the observation window body 3 rotates towards the cabinet 1 to form a 90° angle with the cabinet door 2, the observation window body 3 abuts against the limiting block 5.
[0031] Specifically, two limiting blocks 5 are provided at the hinge between the observation window body 3 and the mounting groove. The limiting blocks 5 are cuboid structures made of ABS engineering plastic and are symmetrically fixed to the back of the cabinet door 2 by bolts, located on both sides of the bottom edge of the mounting groove.
[0032] When it is necessary to rotate the observation window body 3 inward, the observation window body 3 rotates around its bottom hinge axis. When it rotates to a 90° angle with the cabinet door 2, the back of the observation window body 3 abuts against the limiting block 5. The limiting block 5 prevents the observation window body 3 from continuing to rotate. At this time, the observation window body 3 is in a state perpendicular to the cabinet door 2, so as to facilitate the placement of maintenance tools. The limiting block 5 further enhances the support stability of the traction rope 4.
[0033] In one embodiment of this utility model, such as Figures 1-4 As shown, the edge of the mounting groove is provided with a sealing strip 6. When the observation window body 3 is in the closed state, the edge of the observation window body 3 is tightly fitted with the sealing strip 6.
[0034] Specifically, when the observation window body 3 is in the closed state, its edge is tightly fitted with the sealing strip 6. The sealing strip 6 undergoes slight deformation under the pressure of the observation window body 3, filling the gap between the observation window body 3 and the mounting groove, effectively preventing external dust and moisture from entering the cabinet 1 through the mounting groove, and maintaining a dry and clean environment for the electrical components inside the cabinet.
[0035] In one embodiment of this utility model, such as Figures 1-4 As shown, a first magnet 7 and a second magnet 8 are fixedly installed on the observation window body 3 and the cabinet door 2, respectively. The observation window body 3 is attracted to the cabinet door 2 through the first magnet 7, and the cabinet door 2 is attracted to the cabinet body 1 through the second magnet 8.
[0036] Specifically, the first magnet 7 is a round neodymium iron boron magnet, which is fixed to the inner side of the observation window body 3 near the top by countersunk bolts. The second magnet 8 is also a round neodymium iron boron magnet, which is fixed to the cabinet door 2 at the position corresponding to the first magnet 7 and the position corresponding to the front of the cabinet 1 when the cabinet door 2 is closed by countersunk bolts. The adsorption surfaces of the first magnet 7 and the second magnet 8 have opposite polarities to ensure a firm adsorption.
[0037] When the observation window body 3 is closed, the first magnet 7 and the second magnet 8 on the cabinet door 2 attract each other, fixing the observation window body 3 in the mounting groove to prevent it from shaking when the control cabinet vibrates. When it is necessary to open the observation window body 3, an external force greater than the magnetic force can be applied to separate the two. When the cabinet door 2 is closed, the second magnet 8 on the cabinet door 2 attracts the corresponding magnet on the cabinet body 1, enhancing the fit between the cabinet door 2 and the cabinet body 1, reducing the shaking of the cabinet door 2 caused by external force, and at the same time helping to improve the sealing of the cabinet body 1.
[0038] In summary, the power distribution switch control cabinet of this utility model, by setting a rotatable observation window body on the cabinet door and supporting it by a folding support mechanism, can not only facilitate the observation of the situation inside the cabinet, but also serve as a temporary support plate for placing maintenance supplies during maintenance. This effectively solves the problems of inconvenient observation and lack of place to put items during maintenance in traditional power distribution switch control cabinets, thereby improving maintenance efficiency and safety.
[0039] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0040] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.
[0041] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.
Claims
1. A power distribution switch control cabinet, characterized in that, Includes the cabinet body, cabinet doors, and multiple observation window components, among which, The cabinet door is hinged to one side of the front of the cabinet body, and multiple observation window assemblies are respectively installed on the cabinet door; The observation window assembly includes an observation window body and a folding support mechanism, wherein... The cabinet door is provided with a mounting groove that is adapted to the observation window body, and the bottom of the observation window body is hinged to the mounting groove. The folding support mechanism is located between the cabinet door and the observation window body.
2. The power distribution switch control cabinet according to claim 1, characterized in that, The folding support mechanism includes a traction rope, one end of which is fixedly connected to the cabinet door, and the other end of which is fixedly connected to the side of the observation window body away from its hinged end with the mounting groove.
3. The power distribution switch control cabinet according to claim 1, characterized in that, A limiting block is provided at the hinge between the observation window body and the mounting groove. The limiting block is fixed to the back of the cabinet door. When the observation window body is rotated toward the cabinet body to form a 90° angle with the cabinet door, the observation window body abuts against the limiting block.
4. The power distribution switch control cabinet according to claim 1, characterized in that, The edge of the mounting groove is provided with a sealing strip. When the observation window body is in the closed state, the edge of the observation window body is in close contact with the sealing strip.
5. The power distribution switch control cabinet according to claim 1, characterized in that, A first magnet and a second magnet are fixedly installed on the observation window body and the cabinet door, respectively. The observation window body is attracted to the cabinet door by the first magnet, and the cabinet door is attracted to the cabinet body by the second magnet.