An industrial control cabinet
By introducing a load-bearing structure and a filter-air conditioning combination mode into the UPS cabinet, the problems of fragile UPS cabinet structure, poor thermal management and messy wiring are solved, achieving stable support, rapid installation and efficient heat dissipation, and improving the safety and maintenance efficiency of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANXI ZHONGDIAN NEW ENERGY TECH CO LTD
- Filing Date
- 2025-05-30
- Publication Date
- 2026-06-12
Smart Images

Figure CN224355695U_ABST
Abstract
Description
Technical Field
[0001] This utility model provides an industrial control cabinet, belonging to the technical field of industrial control cabinets. Background Technology
[0002] A UPS, or Uninterruptible Power Supply, is a system that connects a battery (usually a lead-acid maintenance-free battery) to a main unit, converting DC power to AC power through the main unit's inverter and other modular circuits. It is primarily used to provide a stable and uninterrupted power supply to single computers, computer network systems, or other power electronic devices such as solenoid valves and pressure transmitters. With the increasing level of industrial automation, the integration and operational reliability requirements of electrical equipment within control cabinets are rising. Chinese utility model patent (CN205724466U) proposes an intelligent control cabinet integrating a UPS, which includes a cabinet with a partition at the bottom. The partition and the bottom of the cabinet form a battery compartment, which is slidably connected to a base plate. A rotatable cover is connected to the end of the base plate, and a movable rod is connected to the surface of the cover, interlocking with the partition. The batteries are stored at the bottom of the cabinet. During integrated installation, the UPS cabinet often shares limited space with other control components, and the lack of an independent support frame exacerbates structural fragility. Secondly, UPS systems generate significant heat during operation, and the aforementioned UPS cabinet design neglects thermal management optimization, leading to excessively high temperatures in stagnant air zones within the cabinet. This accelerates component aging and creates a vicious cycle of "high temperature - short circuit." Furthermore, the internal wiring of the aforementioned UPS cabinet is chaotic, lacking standardized cable routing channels. On-site construction requires frequent drilling or cable layout adjustments, increasing labor costs and the risk of failure. The lack of anti-slip and shock-absorbing measures results in unstable equipment fixation. Routine maintenance operations such as filter cleaning and battery replacement are inefficient due to the limited space and compact structure. Repairs require complete disassembly, affecting the operation of other components and failing to meet the rapid response requirements of industrial sites. Finally, integrated installations in shared spaces increase structural fragility and lack independent support frames, resulting in insufficient safety guarantees. Utility Model Content
[0003] To address the technical problem of inconvenient installation and maintenance of existing UPS cabinets, this utility model proposes an industrial control cabinet. The aim is to improve the hardware structure of the UPS cabinet to achieve efficient heat dissipation, stable support, rapid installation, and safety and reliability.
[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: an industrial control cabinet, including a cabinet body, a load-bearing structure detachably connected inside the cabinet body, a UPS cabinet detachably connected to the load-bearing structure, the UPS cabinet including a shell, a cabinet door hinged to the shell, a first filter screen embedded in the cabinet door, and a second filter screen embedded in the side wall of the shell opposite to the cabinet door.
[0005] Several ribs are fixedly connected to the bottom plate of the housing, and each rib is provided with an anti-slip strip. A UPS power supply is placed on the anti-slip strip.
[0006] At least one through hole is provided on the base plate, and a UPS cable is fitted into the through hole with a gap.
[0007] An air conditioner is installed on the side wall of the cabinet, and the air conditioner works in conjunction with the UPS cabinet.
[0008] Furthermore, the load-bearing structure includes two crossbeams, which are fixedly connected to the inner side wall of the cabinet by bolts. The two crossbeams are parallel to each other, and two longitudinal beams are fixedly connected between the two crossbeams. The two longitudinal beams are parallel to each other, and the longitudinal beams and crossbeams are perpendicular to each other.
[0009] Furthermore, the cabinet and the load-bearing structure form an integral molded structure.
[0010] Furthermore, the load-bearing structure is a frame structure.
[0011] Furthermore, the housing is made of metal.
[0012] Furthermore, the shell has a square structure.
[0013] The advantages of this utility model over the prior art are as follows:
[0014] This utility model fixes the UPS cabinet to the load-bearing structure by installing a load-bearing structure inside the control cabinet, thus forming an integrated load-bearing structure. The load-bearing structure distributes the gravity load of the UPS cabinet, effectively avoiding problems such as cabinet deformation and displacement caused by the UPS cabinet's own weight or external vibration, and can stably support the UPS cabinet.
[0015] This invention, by installing a first filter and a second filter in the UPS cabinet, ensures dust prevention while enabling air circulation within the cabinet, promoting heat exchange between the inside and outside of the UPS cabinet. The first filter, the second filter, and the air conditioner work together to construct an efficient thermal management system. By controlling forced air cooling to cool the control cabinet and the UPS cabinet in both directions, a combination of "passive ventilation + active cooling" is formed. This reduces the temperature rise in the air stagnation area within the UPS cabinet and avoids the energy efficiency bottleneck that may exist with a single heat dissipation method. In addition, the ribs on the base plate can isolate the UPS power supply from the UPS cabinet shell, reducing the heat conduction path and further optimizing heat dissipation efficiency. This keeps the heat generated by the UPS power supply within a reasonable range, thereby effectively slowing down component aging and extending the service life of the UPS power supply. Due to the lightweight nature of the first and second filters, combined with the structural feature of the air conditioner being installed on the outer wall of the cabinet, the ineffective space ratio of the UPS cabinet is further reduced.
[0016] This invention integrates the UPS power supply into the UPS cabinet, forming a modular structure that facilitates installation of the UPS power supply within the control cabinet. The ribs on the base plate allow the UPS power supply to be placed directly in the designated position without additional leveling adjustments. Through holes on the base plate facilitate the organization and arrangement of UPS power supply cables, promoting standardized wiring and avoiding on-site drilling. The UPS cabinet and the cabinet body are detachably connected, decoupling the UPS cabinet from the cabinet body. During maintenance, the cabinet can be disassembled separately, significantly reducing the complexity of UPS power supply installation and maintenance. The first and second filters are embedded in the outer shell of the UPS cabinet, facilitating cleaning and replacement of both filters. Attached Figure Description
[0017] The present invention will be further described below with reference to the accompanying drawings:
[0018] Figure 1 This is a schematic diagram of the structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the structure of the load-bearing structure and the cabinet body of this utility model.
[0020] Figure 3 This is an exploded view of the UPS cabinet of this utility model;
[0021] In the diagram: 1 is the cabinet, 2 is the load-bearing structure, 3 is the air conditioner, 4 is the UPS cabinet, 5 is the first filter, 6 is the rib, 7 is the anti-slip strip, 8 is the through hole, 9 is the second filter, 10 is the crossbeam, 11 is the longitudinal beam, 12 is the UPS power supply, 13 is the shell, and 14 is the cabinet door. Detailed Implementation
[0022] In this utility model, unless otherwise stated, directional terms such as "upper," "lower," "top," and "bottom" are generally used in relation to the direction shown in the accompanying drawings, or in relation to the vertical, perpendicular, or gravitational direction of the component itself; similarly, for ease of understanding and description, "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.
[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0024] like Figures 1 to 3As shown, this utility model provides an industrial control cabinet, including a square cabinet body 1. A load-bearing structure 2 is bolted to the upper end of the cabinet body 1, forming an integrated load-bearing structure 2. The load-bearing structure 2 distributes the gravity load of the UPS cabinet 4, effectively preventing deformation or displacement of the UPS cabinet 4 due to its own weight or external vibration. The cabinet body 1 and the load-bearing structure 2 can also be integrally formed.
[0025] The load-bearing structure 2 is a frame structure. In this embodiment, the load-bearing structure 2 includes two crossbeams 10, which are bolted to the inner wall of the cabinet 1. The two crossbeams 10 are parallel to each other. Two longitudinal beams 11 are fixedly connected between the two crossbeams 10, and the two longitudinal beams 11 are parallel to each other and perpendicular to the crossbeams 10. The configuration of the load-bearing structure 2 allows the UPS cabinet 4 to be decoupled from the control cabinet. The UPS cabinet 4 can be disassembled separately for maintenance of the UPS power supply 12 without affecting the operation of other electrical equipment in the control cabinet. This significantly reduces the time required for manual intervention and operation, making it suitable for rapid deployment requirements in large industrial sites.
[0026] A square UPS cabinet 4 is fixedly connected to the load-bearing structure 2. The UPS cabinet 4 includes a shell 13 and a UPS power supply 12. A cabinet door 14 is hinged to the shell 13. A first filter 5 is embedded in the cabinet door 14. A second filter 9 is embedded in the side wall of the shell 13 opposite to the cabinet door 14. The first filter 5 and the second filter 9 work together to form convection, allowing air to circulate inside the shell 13 and expelling the heat generated by the UPS power supply 12, thus accelerating the heat dissipation of the UPS power supply 12. At the same time, the first filter 5 and the second filter 9 also have a dustproof effect, effectively preventing particulate matter from entering the UPS cabinet 4 and reducing the risk of electrical short circuits.
[0027] The bottom plate of the housing 13 is fixedly connected to anti-slip strips 7 via ribs 6. In this embodiment, two anti-slip strips 7 are fixedly connected. The anti-slip strips 7 serve to prevent slipping. The two anti-slip strips 7 are arranged opposite each other and parallel to each other. The two anti-slip strips 7 cooperate with each other to fix the UPS power supply 12 in place. The ribs 6 allow the UPS power supply 12 to be placed in the designated position inside the UPS cabinet 4 in one go without additional position adjustment. This effectively isolates the UPS power supply 12 from the housing 13 of the UPS cabinet 4, reduces the heat transfer path, improves the heat dissipation efficiency of the UPS power supply 12, and prevents leakage.
[0028] At least one through hole 8 is provided on the base plate, and a UPS cable is fitted inside the through hole 8 with a gap. The UPS cable is electrically connected to the electrical components inside the cabinet 1. The through hole 8 standardizes the wiring of the UPS cable and avoids damage to the insulation layer of the UPS cable due to tangling or compression of multiple UPS cables.
[0029] An air conditioner 3 is fixedly installed on the left side wall of cabinet 1. Located on the side of UPS cabinet 4, air conditioner 3, together with the first filter 5 and the second filter 9, further ventilates and dissipates heat from the UPS cabinet 4, removing the heat generated by the UPS power supply 12. The coordinated operation of air conditioner 3, the first filter 5, and the second filter 9 constitutes a "passive ventilation + active cooling" cooling mode, reducing the temperature in stagnant areas within the UPS cabinet 4. This avoids the energy efficiency bottleneck that may exist with a single heat dissipation method, prevents insulation performance degradation or capacitor failure caused by localized high temperatures, and constructs an efficient thermal management system.
[0030] Regarding the specific structure of this utility model, it should be noted that the connection relationships between the various component modules adopted in this utility model are definite and achievable. Except as specifically described in the embodiments, their specific connection relationships can bring about corresponding technical effects and solve the technical problems proposed by this utility model without relying on the execution of corresponding software programs. The models of the components, modules, and specific components appearing in this utility model, the connection methods between them, and the conventional usage methods and expected technical effects brought about by the above-mentioned technical features, unless specifically described, are all publicly disclosed content in patents, journal articles, technical manuals, technical dictionaries, and textbooks that can be obtained by those skilled in the art before the application date, or belong to conventional technology, common knowledge, and other existing technologies in this field. There is no need to elaborate, which makes the technical solution provided in this case clear, complete, and achievable, and can reproduce or obtain corresponding physical products based on this technical means.
[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.
Claims
1. An industrial control cabinet, characterized in that: Includes a cabinet (1), a load-bearing structure (2) is detachably connected inside the cabinet (1), a UPS cabinet (4) is detachably connected to the load-bearing structure (2), the UPS cabinet (4) includes a shell (13), a cabinet door (14) is hinged on the shell (13), a first filter screen (5) is embedded in the cabinet door (14), and a second filter screen (9) is embedded in the side wall of the shell (13) opposite to the cabinet door (14). A number of pads (6) are fixedly connected to the bottom plate of the housing (13). Each pad (6) is provided with an anti-slip strip (7), and a UPS power supply (12) is placed on the anti-slip strip (7). At least one through hole (8) is provided on the base plate, and a UPS cable is fitted inside the through hole (8) with a gap. An air conditioner (3) is installed on the outer wall of the cabinet (1), and the air conditioner (3) corresponds to the UPS cabinet (4).
2. An industrial control cabinet according to claim 1, characterized in that: The load-bearing structure (2) includes two crossbeams (10), which are fixedly connected to the inner wall of the cabinet (1) by bolts. The two crossbeams (10) are parallel to each other, and two longitudinal beams (11) are fixedly connected between the two crossbeams (10). The two longitudinal beams (11) are parallel to each other, and the longitudinal beams (11) and the crossbeams (10) are perpendicular to each other.
3. An industrial control cabinet according to claim 1, characterized in that: The cabinet (1) and the load-bearing structure (2) form an integral molded structure.
4. An industrial control cabinet according to claim 1, characterized in that: The load-bearing structure (2) is a frame structure.
5. An industrial control cabinet according to claim 1, characterized in that: The housing (13) is made of metal.
6. An industrial control cabinet according to claim 1, characterized in that: The shell (13) has a square structure.