Control cabinet temperature detection control system
By introducing adjustment, cleaning, and dust extraction mechanisms into the control cabinet, the problems of cumbersome installation and humidity effects on temperature detectors have been solved, achieving rapid installation, cleaning, and accurate detection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- HUANYU GRP(NANJING) CO LTD
- Filing Date
- 2024-11-07
- Publication Date
- 2026-04-21
AI Technical Summary
Existing temperature detectors are cumbersome to install and remove in control cabinets, and are difficult to use effectively under different humidity conditions.
A temperature detection and control system for a control cabinet was designed, including a pad fixedly installed at the bottom of the control cabinet, an adjustment mechanism on the side wall, a cleaning mechanism, and a dust collection mechanism. The system uses a motor to drive a bidirectional threaded rod to move a moving block and an arc block, enabling the rapid installation and stabilization of the temperature detector. The system also uses a brush to clean the dust from the heat dissipation holes and a dust collection mechanism to clean the internal dust. The system is equipped with a humidity detector and a temperature error acquisition unit for accurate detection.
It enables rapid installation and removal of temperature detectors, improves the cleanliness of the control cabinet, ensures that electrical components do not age, accurately detects temperature and humidity under different humidity conditions, and simplifies the maintenance process.
Smart Images

Figure CN120491714B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of control cabinet technology, specifically to a control cabinet temperature detection and control system. Background Technology
[0002] A control cabinet is a device that assembles switching equipment, measuring instruments, protective electrical appliances, and auxiliary equipment in a closed or semi-closed metal cabinet or panel according to electrical wiring requirements. Its layout should meet the requirements of normal operation of the power system, facilitate maintenance, and not endanger the safety of personnel and surrounding equipment. During normal operation, the circuit can be connected or disconnected by manual or automatic switches. In case of fault or abnormal operation, the circuit can be cut off or alarm can be triggered by protective electrical appliances. Various parameters during operation can be displayed by measuring instruments, and some electrical parameters can be adjusted. It can also provide prompts or signals for deviations from normal operating conditions. In order to prevent excessively high local temperature inside, a temperature detector is used to monitor the internal electrical components in real time.
[0003] Existing temperature detectors are often fixed to the inner wall of a cabinet with screws. When the temperature detector needs to be repaired or replaced, operators need to use tools to remove the screws before the detector can be taken out of the cabinet for repair. This results in a lot of time being spent on disassembly and installation. In addition, existing temperature detectors are difficult to detect temperature under different humidity conditions. Summary of the Invention
[0004] The purpose of this invention is to provide a control cabinet temperature detection and control system to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a control cabinet temperature detection and control system, comprising a control cabinet body,
[0006] A pad that is fixedly installed at the bottom of the control cabinet body;
[0007] And the processing components located on the side wall of the control cabinet body;
[0008] The processing assembly includes an adjustment mechanism installed on the side wall of the control cabinet body, the adjustment mechanism being located on the inner wall of the control cabinet body;
[0009] A cleaning mechanism is installed on the inner wall of the control cabinet body, and one end of the cleaning mechanism is connected to the side wall of the adjustment mechanism.
[0010] The inner wall of the control cabinet body is equipped with a dust collection mechanism, which is located on the left and right sides of the adjustment mechanism.
[0011] Preferably, there are four pads, all of the same shape and size, and the four pads are fixedly installed at the four bottom corners of the control cabinet body, so as to support the position of the entire device.
[0012] Preferably, a movable door is installed on the front of the control cabinet body via a hinge, and a handle is fixedly installed on the surface of the movable door, which can be used to quickly open the movable door.
[0013] Preferably, a switch is fixedly installed on the front of the control cabinet body, the switch being located at the top of the movable door, and a controller is fixedly installed on the front of the control cabinet body, the controller being located at the top of the switch.
[0014] Preferably, the adjustment mechanism includes a fixed plate, which is fixedly installed on the inner wall of the control cabinet body. A motor is fixedly installed on the side wall of the fixed plate. A bidirectional threaded rod is driven and installed at the output end of the motor. A baffle is rotatably installed at the other end of the bidirectional threaded rod. The bottom of the baffle is fixedly connected to the bottom of the inner wall of the control cabinet body. A stabilizing base is rotatably installed on the middle side wall of the bidirectional threaded rod. The bottom of the stabilizing base is fixedly connected to the bottom of the inner wall of the control cabinet body. A base plate is fixedly installed on the top of the stabilizing base. A temperature detector is contacted on the top of the base plate. A moving block is threadedly installed on the side wall of the bidirectional threaded rod. An arc-shaped block is fixedly installed on the top of the moving block. A plug-in block is fixedly installed on the side wall of the arc-shaped block.
[0015] Preferably, there are two movable blocks, both of which are equal in shape and size. The two movable blocks are symmetrically arranged with respect to the front and rear center surfaces of the stable base. Since the inner wall of the movable block is threaded to the side wall of the bidirectional threaded rod, the bidirectional threaded rod can effectively drive the movable blocks to move closer to each other and further apart when it rotates.
[0016] Preferably, a limiting rod is fixedly installed on the side wall of the baffle. The limiting rod is located below the bidirectional threaded rod. The other end of the limiting rod is fixedly connected to the side wall of the fixed plate. The side wall of the limiting rod is slidably connected to the inner wall of the moving block. The limiting rod moves through the inner wall of the stable base. The position of the moving block can be effectively limited by the limiting rod, so that the moving block can only move in the horizontal direction.
[0017] Preferably, the cleaning mechanism includes a displacement block, which is fixedly installed on the side wall of the moving block. A connecting rod is hinged to the inner wall of the displacement block. A rectangular plate is fixedly installed at the other end of the connecting rod, and a brush is fixedly installed on the other side of the rectangular plate. A cylinder is slidably installed on the inner wall of the connecting rod, which has an arc-shaped groove. A bearing seat is rotatably installed at the bottom of the cylinder. The bottom of the bearing seat is fixedly connected to the bottom of the inner wall of the control cabinet body. A disc is fixedly installed on the side wall of the cylinder. The top of the disc is slidably connected to the bottom of the connecting rod. The disc can support the bottom of the connecting rod, effectively improving the stability of the connecting rod when it rotates.
[0018] Preferably, the dust collection mechanism includes a dust collection box, which is fixedly installed on the bottom of the inner wall of the control cabinet body. The side wall of the dust collection box is fixedly connected to the side wall of the stable base. The output end of the dust collection box is connected to a dust collection pipe, and the other end of the dust collection pipe is connected to an expansion block. The two dust collection boxes are symmetrically arranged with respect to the left and right center of the stable base.
[0019] Preferably, the signal output terminal of the temperature detector is connected to the signal input terminal of the main controller, the signal output terminal of the main controller is connected to the signal input terminal of the temperature detector, the signal output terminal of the temperature detector is connected to the signal input terminal of the temperature error acquisition unit, the signal output terminal of the temperature error acquisition unit is connected to the signal input terminal of the amplification module, the signal output terminal of the temperature error acquisition unit is connected to the signal input terminal of the suppression module, the signal output terminal of the amplification module is connected to the signal input terminal of the main controller, and the signal output terminal of the suppression module is connected to the signal input terminal of the main controller.
[0020] Compared with the prior art, the beneficial effects achieved by the present invention are:
[0021] (1) The present invention allows the operator to install the temperature detector. First, the temperature detector is placed directly on the top of the base plate. Then, the motor can be turned on directly through the controller. Under the combined action of the bidirectional threaded rod, the moving block, the arc block and the plug-in block, the motor effectively stabilizes the position of the temperature detector quickly.
[0022] (2) When the moving block moves, the displacement block can move. The displacement block, along with the connecting rod, cylinder, rectangular plate, and brush, can effectively brush the heat dissipation holes on the side wall of the control cabinet body, effectively cleaning the dust that remains on the inner wall of the heat dissipation holes.
[0023] (3) The present invention can stabilize the position of the temperature detector by means of the plug-in block. When the plug-in block stabilizes the temperature detector, the brush will be located on both sides of the heat dissipation hole, which will not affect the normal operation of the heat dissipation hole.
[0024] (4) The present invention allows the operator to open the dust collection box. With the combined action of the dust collection pipe and the expansion block, the dust collection box effectively absorbs the dust that falls to the bottom of the inner wall of the control cabinet body by the brush, effectively improving the cleanliness of the inside of the control cabinet body. Less dust remains inside, preventing the aging of internal electrical components.
[0025] (5) Operators can use a temperature detector to detect the position of the control cabinet and a humidity detector to detect the humidity inside the control cabinet. Furthermore, the temperature error acquisition unit can collect data to effectively detect the temperature inside the control cabinet under different humidity conditions. Attached Figure Description
[0026] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used in conjunction with embodiments of the invention to explain the invention and do not constitute a limitation thereof. In the drawings:
[0027] Figure 1 This is a schematic diagram of the external structure of the present invention;
[0028] Figure 2 This is a schematic diagram of the processing component of the present invention;
[0029] Figure 3 This is a schematic diagram of the structure of the adjustment mechanism and the cleaning mechanism of the present invention;
[0030] Figure 4 This is a schematic diagram of the overhead structure of the cleaning mechanism of the present invention;
[0031] Figure 5 This is a schematic diagram of the adjustment mechanism of the present invention;
[0032] Figure 6 This is a schematic diagram of the dust collection mechanism of the present invention;
[0033] Figure 7 For the present invention Figure 4 A magnified view of part A in the image;
[0034] Figure 8 For the present invention Figure 4 A magnified view of part B in the image;
[0035] Figure 9 This is a block diagram of the temperature detector of the present invention.
[0036] In the diagram: 1. Control cabinet body; 2. Pad; 3. Movable door; 4. Processing components; 41. Adjustment mechanism; 411. Fixing plate; 412. Motor; 413. Baffle; 414. Temperature detector; 415. Base plate; 416. Stabilizing base; 417. Limit rod; 418. Moving block; 419. Arc block; 4110. Plug-in block; 4111. Bidirectional threaded rod; 42. Cleaning mechanism; 421. Connecting rod; 422. Bearing seat; 423. Rectangular plate; 424. Brush; 425. Disc; 426. Displacement block; 427. Cylinder; 43. Dust collection mechanism; 431. Dust collection box; 432. Dust collection pipe; 433. Expansion block; 5. Handle; 6. Switch; 7. Controller; 8. Temperature error acquisition unit; 9. Amplification module; 10. Suppression module; 11. Humidity detector; 12. Main controller. Detailed Implementation
[0037] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.
[0038] Examples of the 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 the invention, and should not be construed as limiting the invention.
[0039] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; 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; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.
[0040] To provide a clearer understanding of the technical features, objectives, and effects of the present invention, specific embodiments of the present invention will now be described with reference to the accompanying drawings.
[0041] Example 1
[0042] A preferred embodiment of the temperature detection and control system for a control cabinet provided by the present invention is as follows: Figures 1 to 9The diagram shows a temperature detection and control system for a control cabinet, comprising a control cabinet body 1. A movable door 3 is hinged to the front of the control cabinet body 1, and a handle 5 is fixedly mounted on the surface of the movable door 3, allowing for quick opening of the movable door 3. A switch 6 is fixedly mounted on the front of the control cabinet body 1, located at the top of the movable door 3. A controller 7 is also fixedly mounted on the front of the control cabinet body 1, located above the switch 6.
[0043] The pads 2 are fixedly installed at the bottom of the control cabinet body 1. There are four pads 2, and the four pads 2 are all the same shape and size. The four pads 2 are fixedly installed at the four corners of the bottom of the control cabinet body 1. The pads 2 can support the position of the entire device.
[0044] And the processing component 4 is located on the side wall of the control cabinet body 1;
[0045] The processing component 4 includes an adjustment mechanism 41 installed on the side wall of the control cabinet body 1, and the adjustment mechanism 41 is located on the inner wall of the control cabinet body 1.
[0046] A cleaning mechanism 42 is installed on the inner wall of the control cabinet body 1, and one end of the cleaning mechanism 42 is connected to the side wall of the adjustment mechanism 41.
[0047] A dust collection mechanism 43 is installed on the inner wall of the control cabinet body 1. The dust collection mechanism 43 is located on the left and right sides of the adjustment mechanism 41.
[0048] The adjustment mechanism 41 includes a fixed plate 411, which is fixedly installed on the inner wall of the control cabinet body 1. A motor 412 is fixedly installed on the side wall of the fixed plate 411. A bidirectional threaded rod 4111 is driven and installed at the output end of the motor 412. A baffle 413 is rotatably installed at the other end of the bidirectional threaded rod 4111. The bottom of the baffle 413 is fixedly connected to the bottom of the inner wall of the control cabinet body 1. A stable base 416 is rotatably installed on the middle side wall of the bidirectional threaded rod 4111. The bottom of the stable base 416 is fixedly connected to the bottom of the inner wall of the control cabinet body 1. A base plate 415 is fixedly installed on the top of the stable base 416. A temperature detector 414 is contacted on the top of the base plate 415. A moving block 418 is threadedly installed on the side wall of the bidirectional threaded rod 4111. An arc-shaped block 419 is fixedly installed on the top of the moving block 418. A plug-in block 4110 is fixedly installed on the side wall of the arc-shaped block 419.
[0049] In the specific implementation process, when the operator uses the device, firstly, the position of the device is stabilized by the pad 2, and then the position of the movable door 3 can be opened by the handle 5. Then, the temperature detector 414 can be directly installed. First, the temperature detector 414 is placed directly on the top of the base plate 415, and then the motor 412 can be turned on by the controller 7. The motor 412 drives the bidirectional threaded rod 4111 at the output end to rotate. Since the side wall of the bidirectional threaded rod 4111 is threadedly connected to the inner wall of the moving block 418, when the bidirectional threaded rod 4111 rotates, it can effectively drive the two moving blocks 418 to move closer to each other. The moving blocks 418 drive the position of the arc block 419 and the plug block 4110 to move. One end of the plug block 4110 effectively enters the inner wall of the temperature detector 414, effectively stabilizing the position of the temperature detector 414.
[0050] In this embodiment, there are two moving blocks 418. The two moving blocks 418 are of equal shape and size, and are symmetrically arranged with respect to the front and rear center surfaces of the stable base 416.
[0051] Since the inner wall of the movable block 418 is threadedly connected to the side wall of the bidirectional threaded rod 4111, the bidirectional threaded rod 4111 can effectively drive the movable blocks 418 to move closer and further apart when it rotates.
[0052] Furthermore, a limiting rod 417 is fixedly installed on the side wall of the baffle 413. The limiting rod 417 is located below the bidirectional threaded rod 4111. The other end of the limiting rod 417 is fixedly connected to the side wall of the fixed plate 411. The side wall of the limiting rod 417 is slidably connected to the inner wall of the moving block 418. The limiting rod 417 moves through the inner wall of the stable base 416.
[0053] The position of the moving block 418 can be effectively limited by the limiting rod 417, so that the moving block 418 can only move in the horizontal direction.
[0054] Example 2
[0055] Based on Example 1, a preferred embodiment of the control cabinet temperature detection and control system provided by the present invention is as follows: Figures 1 to 9As shown: The cleaning mechanism 42 includes a displacement block 426, which is fixedly installed on the side wall of the moving block 418. A connecting rod 421 is hinged to the inner wall of the displacement block 426. A rectangular plate 423 is fixedly installed at the other end of the connecting rod 421. A brush 424 is fixedly installed on the other side of the rectangular plate 423. A cylinder 427 is slidably installed on the inner wall of the connecting rod 421 with an arc groove. A bearing seat 422 is rotatably installed at the bottom of the cylinder 427. The bottom of the bearing seat 422 is fixedly connected to the bottom of the inner wall of the control cabinet body 1.
[0056] In the specific implementation process, when the moving block 418 moves, it can also drive the displacement block 426 to move. The displacement block 426 further drives one end of the connecting rod 421 to move. The connecting rod 421 effectively rotates around the cylinder 427. The connecting rod 421 drives the rectangular plate 423 and the brush 424 at the other end to rotate. When the brush 424 rotates, it can effectively brush the heat dissipation holes on the side wall of the control cabinet body 1, and effectively brush and clean the dust that stays on the inner wall of the heat dissipation holes.
[0057] In this embodiment, a disc 425 is fixedly installed on the side wall of the cylinder 427, and the top of the disc 425 is slidably connected to the bottom of the connecting rod 421. The disc 425 can support the bottom of the connecting rod 421, effectively improving the stability of the connecting rod 421 when it rotates.
[0058] Example 3
[0059] Based on Embodiments 1 and 2, a preferred embodiment of the control cabinet temperature detection and control system provided by the present invention is as follows: Figures 1 to 9 As shown: The dust collection mechanism 43 includes a dust collection box 431, which is fixedly installed on the bottom of the inner wall of the control cabinet body 1. The side wall of the dust collection box 431 is fixedly connected to the side wall of the stable base 416. The output end of the dust collection box 431 is connected to a dust collection pipe 432, and the other end of the dust collection pipe 432 is connected to an expansion block 433. The two dust collection boxes 431 are symmetrically arranged on the left and right sides of the stable base 416.
[0060] In the specific implementation process, the dust collection box 431 can then be opened directly. The dust collection box 431 works through the dust collection pipe 432 and the expansion block 433 at the output end, effectively absorbing the dust that falls to the bottom of the inner wall of the control cabinet body 1 by the brush 424, effectively improving the cleanliness of the inside of the control cabinet body 1.
[0061] The signal output terminal of the temperature detector 414 is connected to the signal input terminal of the main controller 12. The signal output terminal of the main controller 12 is connected to the signal input terminal of the temperature detector 11. The signal output terminal of the temperature detector 414 is connected to the signal input terminal of the temperature error acquisition unit 8. The signal output terminal of the temperature error acquisition unit 8 is connected to the signal input terminal of the amplification module 9. The signal output terminal of the temperature error acquisition unit 8 is connected to the signal input terminal of the suppression module 10. The signal output terminal of the amplification module 9 is connected to the signal input terminal of the main controller 12. The signal output terminal of the suppression module 10 is connected to the signal input terminal of the main controller 12. The temperature detector 414 can detect the position of the control cabinet, and the humidity detector 11 can detect the humidity inside the control cabinet. The temperature error acquisition unit 8 further collects the data, effectively detecting the temperature inside the control cabinet body 1 under different humidity conditions. The data obtained from the detection is convenient for technicians to further analyze.
[0062] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0063] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A control cabinet temperature detection and control system, comprising a control cabinet body (1). A pad (2) is fixedly installed at the bottom of the control cabinet body (1); and a processing assembly (4) disposed on the side wall of the control cabinet body (1); characterized in that: The processing component (4) includes an adjustment mechanism (41) installed on the side wall of the control cabinet body (1). The adjustment mechanism (41) is located on the inner wall of the control cabinet body (1). The adjustment mechanism (41) includes a fixing plate (411), which is fixedly installed on the inner wall of the control cabinet body (1). A motor (412) is fixedly installed on the side wall of the fixing plate (411). A bidirectional threaded rod (4111) is driven at the output end of the motor (412). A baffle (413) is rotatably installed at the other end of the bidirectional threaded rod (4111). The bottom of the baffle (413) is fixedly connected to the bottom of the inner wall of the control cabinet body (1). A stabilizing base (416) is rotatably mounted on the middle side wall of the bidirectional threaded rod (4111). The bottom of the stabilizing base (416) is fixedly connected to the bottom of the inner wall of the control cabinet body (1). A base plate (415) is fixedly mounted on the top of the stabilizing base (416). A temperature detector (414) is installed in contact with the top of the base plate (415). A moving block (418) is threadedly mounted on the side wall of the bidirectional threaded rod (4111). An arc-shaped block (419) is fixedly mounted on the top of the moving block (418). A plug-in block (4110) is fixedly mounted on the side wall of the arc-shaped block (419). There are two moving blocks (418). The two movable blocks (418) are of equal shape and size. They are symmetrically arranged with respect to the front and rear mid-faces of the stable base (416). A limit rod (417) is fixedly installed on the side wall of the baffle (413). The limit rod (417) is located below the bidirectional threaded rod (4111). The other end of the limit rod (417) is fixedly connected to the side wall of the fixed plate (411). The side wall of the limit rod (417) is slidably connected to the inner wall of the movable block (418). The limit rod (417) moves through the inner wall of the stable base (416). The signal output terminal of the temperature detector (414) is connected to the signal input terminal of the main controller (12). The signal output terminal of the main controller (12) is connected to the signal input terminal of the temperature detector (414), the signal output terminal of the temperature detector (414) is connected to the signal input terminal of the temperature error acquisition unit (8), the signal output terminal of the temperature error acquisition unit (8) is connected to the signal input terminal of the amplification module (9), the signal output terminal of the temperature error acquisition unit (8) is connected to the signal input terminal of the suppression module (10), the signal output terminal of the amplification module (9) is connected to the signal input terminal of the main controller (12), and the signal output terminal of the suppression module (10) is connected to the signal input terminal of the main controller (12). A cleaning mechanism (42) is installed on the inner wall of the control cabinet body (1). One end of the cleaning mechanism (42) is connected to the side wall of the adjustment mechanism (41). The cleaning mechanism (42) includes a displacement block (426). The displacement block (426) is fixedly installed on the side wall of the moving block (418). A connecting rod (421) is hinged to the inner wall of the displacement block (426). A rectangular plate (423) is fixedly installed at the other end of the connecting rod (421). A brush (424) is fixedly installed on the other side of the connecting rod (421). A cylinder (427) is slidably installed on the inner wall of the connecting rod (421) with an arc groove. A bearing seat (422) is rotatably installed on the bottom of the cylinder (427). The bottom of the bearing seat (422) is fixedly connected to the bottom of the inner wall of the control cabinet body (1). A disc (425) is fixedly installed on the side wall of the cylinder (427). The top of the disc (425) is slidably connected to the bottom of the connecting rod (421). The inner wall of the control cabinet body (1) is equipped with a dust collection mechanism (43). The dust collection mechanism (43) is located on the left and right sides of the adjustment mechanism (41). The dust collection mechanism (43) includes a dust collection box (431). The dust collection box (431) is fixedly installed at the bottom of the inner wall of the control cabinet body (1). The side wall of the dust collection box (431) is fixedly connected to the side wall of the stable base (416). The output end of the dust collection box (431) is connected to a dust collection pipe (432). The other end of the dust collection pipe (432) is connected to an expansion block (433). The two dust collection boxes (431) are symmetrically arranged on the left and right sides of the stable base (416). The control cabinet body (1) has a movable door (3) installed on its front side by a hinge, and a handle (5) is fixedly installed on the surface of the movable door (3). A switch (6) is fixedly installed on the front of the control cabinet body (1), and the switch (6) is located at the top of the movable door (3); A controller (7) is fixedly installed on the front of the control cabinet body (1), and the controller (7) is located at the top of the switch (6).
Citation Information
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Intelligent monitoring device for rectifier cabinet
CN221224850U