Power distribution switch cabinet with temperature control function
By installing a temperature control mechanism in the power distribution switchgear, and utilizing the combination of heating rods and fans, the temperature control problem of the power distribution switchgear under external environmental interference is solved, achieving precise temperature regulation and equipment efficiency maintenance, and preventing cable wear.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU GOOD ELECTRIC CO LTD
- Filing Date
- 2025-07-29
- Publication Date
- 2026-06-19
AI Technical Summary
Existing power distribution switchgear is susceptible to interference from external environmental factors during operation, which can lead to equipment damage. Furthermore, operators cannot continuously monitor and control the temperature for extended periods, resulting in wasted manpower and inaccurate temperature control.
A power distribution switch cabinet with temperature control function was designed. By setting up a temperature adjustment mechanism, including a heating rod and a fan, the internal temperature of the power distribution cabinet can be precisely controlled. The heating rod and the fan work together to ensure the uniformity of internal temperature and air circulation.
It enables precise temperature control within the distribution cabinet under different environments, preventing equipment efficiency reduction, ensuring normal controller operation, and preventing cable wear through a cable management mechanism.
Smart Images

Figure CN224384887U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of switchgear, and in particular to a power distribution switchgear with temperature control function. Background Technology
[0002] A switchgear is a type of electrical equipment. External power lines first enter the main control switch inside the cabinet, and then enter the branch control switches. Each branch circuit is configured according to its needs. Examples include instruments, automatic control systems, motor magnetic switches, various AC contactors, etc. Some switchgear also have high-voltage and low-voltage compartments, and are equipped with high-voltage busbars, such as in power plants. Some also have additional features to ensure the safety of main equipment.
[0003] During the operation of switchgear, its internal control equipment is susceptible to interference from external environmental factors, which can lead to equipment damage. Therefore, operators need to monitor the internal condition of the switchgear in a timely manner and take appropriate cooling and heat dissipation measures. However, operators cannot continuously monitor the switchgear for extended periods, which not only wastes manpower but also makes it difficult to achieve precise temperature control. Utility Model Content
[0004] This utility model aims to at least partially solve one of the technical problems in the above-mentioned technologies.
[0005] Therefore, one objective of this utility model is to provide a power distribution switch cabinet with temperature control function. By setting the temperature adjustment mechanism, the power distribution cabinet can control the temperature inside the cabinet under different environments, thereby ensuring the normal operation of the internal controller and avoiding the reduction of equipment efficiency due to temperature factors.
[0006] To achieve the above objectives, the first aspect of this utility model proposes a power distribution switch cabinet with temperature control function, comprising: a power distribution cabinet, a controller, and a temperature regulating mechanism, wherein the controller is disposed inside the power distribution cabinet, and the temperature regulating mechanism includes a mounting frame, a fan, a fixing frame, and a heating rod, wherein the mounting frame is disposed inside the power distribution cabinet, the fan is disposed on the mounting frame, the fixing frame is disposed inside the power distribution cabinet, and the heating rod is disposed on the inner wall of the fixing frame.
[0007] In addition, the power distribution switchgear with temperature control function proposed above according to this utility model may also have the following additional technical features:
[0008] Specifically, a fixing plate is provided on the fixing frame, and the outer wall dimensions of the fixing plate match the outer wall dimensions of the fixing frame.
[0009] Specifically, the inner wall of the fixed plate is provided with a filter screen, and the outer wall size of the filter screen matches the outer wall size of the fixed plate.
[0010] Specifically, ventilation slots are provided on the outer wall of the distribution cabinet, and the ventilation slots are equally spaced on the outer wall of the distribution cabinet.
[0011] Specifically, the controller's side wall is provided with a wire harnessing mechanism, which includes a wire harnessing plate, a wire management plate, a limiting block, and a clamping assembly. The controller's outer wall has a limiting groove, the wire harnessing plate is disposed on the inner wall of the limiting groove, the outer wall of the wire harnessing plate has a wire gathering hole, the wire management plate is disposed on the inner wall of the limiting groove, the limiting blocks are symmetrically disposed on the inner wall of the wire management plate, and the clamping assembly is disposed on the wire management plate.
[0012] Specifically, the clamping assembly includes a spring and a clamping block. The cable management plate has a mounting groove, the spring is disposed on the inner wall of the mounting groove, and the clamping block is connected to the other end of the spring.
[0013] Specifically, the inner wall of the mounting groove is provided with limit rods, and the limit rods are arranged at equal intervals on the inner wall of the mounting groove.
[0014] Compared with the prior art, the present invention has the following beneficial effects: when the operator needs to adjust the temperature of the power distribution switch cabinet, the temperature inside the power distribution cabinet can be adjusted by using the heating rod in the switch fixing frame. When the heating rod is turned on, the fan on the mounting frame can increase the flow rate of hot air, so that the inside of the power distribution cabinet can be heated evenly. When the heating rod is turned off, the fan power can be adjusted to increase the air circulation inside the power distribution cabinet.
[0015] 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
[0016] 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:
[0017] Figure 1 This is a schematic diagram of a power distribution switch cabinet with temperature control function according to an embodiment of the present invention.
[0018] Figure 2 This is a schematic diagram of a temperature control mechanism for a power distribution switchgear with temperature control function according to an embodiment of the present invention.
[0019] Figure 3 This is a schematic diagram of a wiring harness mechanism for a power distribution switchgear with temperature control function according to an embodiment of the present invention.
[0020] Figure 4 According to one embodiment of the present invention, a power distribution switchgear with temperature control function is provided. Figure 3Enlarged structural diagram at point A in the middle.
[0021] Reference numerals in the attached diagram: 1. Distribution cabinet; 2. Controller; 3. Temperature control mechanism; 31. Mounting frame; 32. Fan; 33. Fixing frame; 34. Heating rod; 35. Fixing plate; 36. Filter screen; 37. Ventilation slot; 4. Cable management mechanism; 41. Limiting slot; 42. Cable management plate; 43. Cable collection hole; 44. Cable management plate; 45. Limiting block; 46. Clamping assembly; 461. Mounting slot; 462. Limiting rod; 463. Spring; 464. Clamping block. Detailed Implementation
[0022] The embodiments of this utility model are described in detail below. Examples of these embodiments 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 this utility model, and should not be construed as limiting this utility model.
[0023] The following description, with reference to the accompanying drawings, describes a power distribution switch cabinet with temperature control function according to an embodiment of the present invention.
[0024] like Figure 1 - Figure 4 As shown in the figure, a power distribution switch cabinet with temperature control function according to an embodiment of the present invention includes: a power distribution cabinet 1, a controller 2 and a temperature regulating mechanism 3.
[0025] The controller 2 is located inside the power distribution cabinet 1, and the temperature control mechanism 3 includes a mounting frame 31, a fan 32, a fixing frame 33, and a heating rod 34.
[0026] The mounting frame 31 is installed inside the power distribution cabinet 1, the fan 32 is installed on the mounting frame 31, the fixing frame 33 is installed inside the power distribution cabinet 1, and the heating rod 34 is installed on the inner wall of the fixing frame 33.
[0027] Specifically, when the operator needs to adjust the temperature of the power distribution switch cabinet, the heating rod 34 in the switch fixing frame 33 is used to adjust the temperature inside the power distribution cabinet 1. When the heating rod 34 is turned on, the fan 32 on the mounting frame 31 can increase the flow rate of hot air, so that the inside of the power distribution cabinet 1 can be heated evenly. When the heating rod 34 is turned off, the power of the fan 32 can be adjusted to increase the air circulation inside the power distribution cabinet 1.
[0028] In one embodiment of this application, such as Figure 2 As shown, a fixing plate 35 is provided on the fixing frame 33, and the outer wall size of the fixing plate 35 matches the outer wall size of the fixing frame 33.
[0029] Understandably, the fixing plate 35 can fix the filter screen 36, thereby facilitating the installation of the filter screen 36.
[0030] In one embodiment of this application, such as Figure 2 As shown, a filter screen 36 is provided on the inner wall of the fixing plate 35, and the outer wall size of the filter screen 36 matches the outer wall size of the fixing plate 35.
[0031] Understandably, the filter 36 can protect the heating rod 34 inside the fixed frame 33.
[0032] In one embodiment of this application, such as Figure 2 As shown, ventilation slots 37 are provided on the outer wall of the power distribution cabinet 1, and the ventilation slots 37 are provided at equal intervals on the outer wall of the power distribution cabinet 1.
[0033] Understandably, ventilation slot 37 can increase the ventilation inside the distribution cabinet 1.
[0034] In one embodiment of this application, such as Figure 3 and Figure 4 As shown, the controller 2 has a wire harness mechanism 4 on its side wall.
[0035] The cable management mechanism 4 includes a cable management plate 42, a cable routing plate 44, a limiting block 45, and a clamping assembly 46.
[0036] The controller 2 has a limiting groove 41 on its outer wall, a cable tray 42 is disposed on the inner wall of the limiting groove 41, a cable collection hole 43 is disposed on the outer wall of the cable tray 42, a cable management plate 44 is disposed on the inner wall of the limiting groove 41, limiting blocks 45 are symmetrically disposed on the inner wall of the cable management plate 44, and a clamping assembly 46 is disposed on the cable management plate 44.
[0037] In one embodiment of this application, such as Figure 4 As shown, the clamping assembly 46 includes a spring 463 and a clamping block 464.
[0038] The cable management plate 44 has a mounting groove 461, the spring 463 is disposed on the inner wall of the mounting groove 461, and the clamping block 464 is connected to the other end of the spring 463.
[0039] Specifically, when the cable needs to be installed on the controller 2, the cable to be installed is passed through the cable collection hole 43 on the cable bundle plate 42, and then the scattered cables are passed through the mounting slots 461 on the cable management plate 44, so that they are placed inside the clamp 464. When there is pulling or shaking, the spring 463 can be compressed, and then the cable is reset by resetting, so as to avoid the cable being worn due to pulling during use.
[0040] In one embodiment of this application, such as Figure 4As shown, the inner wall of the mounting groove 461 is provided with limit rods 462, and the limit rods 462 are arranged at equal intervals on the inner wall of the mounting groove 461.
[0041] Understandably, the limiting rod 462 can limit the spring 463 to prevent the spring 463 from being excessively deformed due to compression.
[0042] In summary, this utility model proposes a power distribution switch cabinet with temperature control function. Through the setting of the temperature adjustment mechanism 3, the temperature inside the switch cabinet 1 can be controlled under different environments, thereby ensuring the normal operation of the internal controller 2 and avoiding efficiency reduction due to temperature factors. Working principle: When the operator needs to adjust the temperature of the power distribution switch cabinet, the heating rod 34 inside the switch fixing frame 33 adjusts the temperature inside the switch cabinet 1. When the heating rod 34 is turned on, the fan 32 on the mounting frame 31 increases the airflow rate, allowing the switch cabinet 1 to be heated evenly. When the heating rod 34 is turned off, the power of the fan 32 can be adjusted to increase air circulation inside the switch cabinet 1.
[0043] When the cable needs to be installed on the controller 2, the cable to be installed is passed through the cable collection hole 43 on the cable bundle plate 42. Then, the scattered cables are passed through the mounting slots 461 on the cable management plate 44, so that they are placed inside the clamp 464. When there is pulling or shaking, the spring 463 can be compressed. Then, the cable is reset by resetting, so as to avoid the cable being worn due to pulling during use.
[0044] 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.
[0045] 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.
[0046] 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 switchgear with temperature control function, characterized in that, include: The distribution cabinet (1), controller (2) and temperature control mechanism (3) are provided. The controller (2) is located inside the distribution cabinet (1). The temperature control mechanism (3) includes a mounting frame (31), a fan (32), a fixing frame (33) and a heating rod (34). The mounting frame (31) is located inside the distribution cabinet (1). The fan (32) is located on the mounting frame (31). The fixing frame (33) is located inside the distribution cabinet (1). The heating rod (34) is located on the inner wall of the fixing frame (33).
2. A power distribution switchgear with temperature control function according to claim 1, characterized in that, A fixing plate (35) is provided on the fixing frame (33), and the outer wall size of the fixing plate (35) matches the outer wall size of the fixing frame (33).
3. A power distribution switchgear with temperature control function according to claim 2, characterized in that, The inner wall of the fixing plate (35) is provided with a filter screen (36), and the outer wall size of the filter screen (36) matches the outer wall size of the fixing plate (35).
4. A power distribution switchgear with temperature control function according to claim 1, characterized in that, The outer wall of the power distribution cabinet (1) is provided with ventilation slots (37), and the ventilation slots (37) are equally spaced on the outer wall of the power distribution cabinet (1).
5. A power distribution switchgear with temperature control function according to claim 1, characterized in that, The controller (2) has a wire harnessing mechanism (4) on its side wall. The wire harnessing mechanism (4) includes a wire harnessing plate (42), a wire management plate (44), a limiting block (45), and a clamping assembly (46). The controller (2) has a limiting groove (41) on its outer wall. The wire harnessing plate (42) is disposed on the inner wall of the limiting groove (41). The outer wall of the wire harnessing plate (42) has a wire gathering hole (43). The wire management plate (44) is disposed on the inner wall of the limiting groove (41). The limiting block (45) is symmetrically disposed on the inner wall of the wire management plate (44). The clamping assembly (46) is disposed on the wire management plate (44).
6. A power distribution switchgear with temperature control function according to claim 5, characterized in that, The clamping assembly (46) includes a spring (463) and a clamping block (464). The cable management plate (44) has an installation groove (461). The spring (463) is disposed on the inner wall of the installation groove (461), and the clamping block (464) is connected to the other end of the spring (463).
7. A power distribution switchgear with temperature control function according to claim 6, characterized in that, The inner wall of the mounting groove (461) is provided with limiting rods (462), and the limiting rods (462) are provided at equal intervals on the inner wall of the mounting groove (461).