Reactor self-coupling and voltage-reducing integrated device
By setting guide rails and partition plates in the auto-coupled step-down starter cabinet, the overall burn-out problem caused by electrical fire is solved, and the separation protection of electrical appliances of different heights is achieved, and economic losses are reduced.
Patent Information
- Application Number
- CN202421170671.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-05-27
AI Technical Summary
The existing auto-reducing starter can easily cause overall burnout when an electrical appliance catches fire, causing economic losses and affecting use.
A reactor auto-coupled step-down integrated device is designed. By setting guide rails and partition plates on the inner wall surface of the self-coupled step-down starter cabinet, and fixing bolts are used for fixing connections, the separation protection of electrical appliances of different heights is achieved.
It effectively avoids damage to nearby electrical equipment by spontaneous combustion of a single electrical appliance, and at the same time protects the auto-coupled step-down starter, reducing economic losses.
Smart Images

Figure CN222654651U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electric control cabinets, in particular to a reactor auto-coupling voltage reduction integrated device. Background Art
[0002] The auto-coupling step-down starting cabinet is also called the auto-coupling step-down starting control cabinet. It is suitable for domestic water supply and drainage, industrial control pumps, sewage discharge and other industries. The auto-coupling step-down starting control cabinet has multiple protection functions such as overload, short circuit, phase loss protection, pump leakage, motor overtemperature and leakage, and a complete status display. The control cabinet adopts the auto-transformer step-down starting method to reduce the impact on the power grid, and has single pump and multi-pump control working modes.
[0003] For example, the patent document with application number CN202222433332.1 discloses an auto-coupling step-down starting cabinet. The utility model relates to the technical field of electrical control cabinets, specifically an auto-coupling step-down starting cabinet, comprising a body, a dust screen is fixedly installed on one side of the body, a cleaning mechanism is slidably connected to one side of the body, a collecting mechanism is fixedly installed on one side of the body, the cleaning mechanism comprises a sliding mechanism and a cleaning mechanism, a cleaning mechanism is plugged into one side of the sliding mechanism, and the collecting mechanism comprises a connecting frame, a collecting box and a handle. The advantages of the present invention are as follows: by arranging a cleaning mechanism, when dust adheres to the dustproof net after being used for a period of time and affects the ventilation effect of the dustproof net, there is no need to remove the dustproof net to clean it, and the operation is very convenient; by arranging a cleaning mechanism and a sliding mechanism, when the cleaning brush becomes dirty or damaged after being used for a period of time and needs to be cleaned or replaced, it is convenient to remove or install the cleaning brush, thereby improving practicality; however, when the autocoupled step-down starting cabinet is in use, if an electrical appliance inside the autocoupled step-down starting control cabinet catches fire, the autocoupled step-down starting cabinet will be completely burned out, causing economic losses and affecting normal use.
[0004] Therefore, in view of this, the existing structural deficiencies are studied and improved, and an inductor auto-coupling step-down integrated device is proposed. Utility Model Content
[0005] The utility model aims to provide a reactor auto-coupling step-down integrated device to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a reactor autocoupler step-down integrated device, including an autocoupler step-down starting cabinet, the inner wall surface of the autocoupler step-down starting cabinet is provided with a guide rail one, and the surface of the guide rail one is provided with a threaded groove, a partition plate is slidably installed on the surface of the guide rail one, and a wire arrangement groove is opened on the surface of the partition plate, a connecting plate is provided at the rear end of the partition plate, and a fixing bolt is spirally installed on the surface of the connecting plate, and the guide rail one and the partition plate are fixedly connected by the threaded groove and the fixing bolt.
[0007] Preferably, cooling devices are provided on both side surfaces of the autocoupler step-down starting cabinet, and an air duct is provided at the rear end of the cooling device.
[0008] Preferably, a slot is provided on the front surface of the cooling device, an insert ring is provided inside the slot, and a dust filter is provided at the front end of the insert ring.
[0009] Preferably, a magnetic ring is provided on the surface of the cooling device, and the magnetic ring is magnetically connected to the dust filter.
[0010] Preferably, a protective door is installed at the front end of the autocoupler step-down starting cabinet, and an observation window is provided on the surface of the protective door.
[0011] Preferably, guide rails 2 are installed on both sides of the observation window, and a protective plate is slidably installed on the surface of the guide rails 2, and a pull plate is provided on the surface of the protective plate.
[0012] Preferably, a magnetic plate is provided in front of the pull plate, and the magnetic plate is magnetically connected to the protective plate.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] 1. The utility model can separate and protect auto-coupling step-down starting cabinets of different heights through the arrangement of the auto-coupling step-down starting cabinet, the partition plate, the cable trough, the guide rail, the threaded groove, the connecting plate and the fixing bolts, so as to avoid the spontaneous combustion of a single electrical appliance and damage to nearby electrical equipment, thereby protecting the auto-coupling step-down starting cabinet and reducing economic damage;
[0015] 2. The utility model is provided with a cooling device, an air duct, a dust filter, an insert ring, a slot and a magnetic ring. Through the setting of the air duct, the wind can cool down the electrical equipment at different positions to ensure that they can work normally. Through the setting of the insert ring and the slot, the dust filter can be quickly removed for cleaning and maintenance. Through the setting of the magnetic ring, the dust filter can be adsorbed and fixed;
[0016] 3. The utility model arranges the protective door, the second guide rail, the protective plate, the pull plate, the observation window and the magnetic plate. Through the arrangement of the observation window, the internal state of the autocoupler step-down starting cabinet can be observed at any time, the opening times of the protective door can be reduced, and the dust entering the interior of the autocoupler step-down starting cabinet can be reduced, so as to facilitate better management and maintenance. The observation window can be protected by the arrangement of the protective plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;
[0018] Figure 2 This is a structural schematic diagram of the auto-coupling step-down starting cabinet of the utility model;
[0019] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;
[0020] Figure 4 It is a schematic diagram of the structure of the cooling device of the utility model.
[0021] In the figure: 1. Autocoupler step-down starting cabinet; 2. Partition plate; 201. Cable duct; 202. Guide rail 1; 203. Threaded groove; 204. Connecting plate; 205. Fixing bolt; 3. Cooling device; 301. Air duct; 302. Dust filter; 303. Insert ring; 304. Slot; 305. Magnetic ring; 4. Protective door; 401. Guide rail 2; 402. Protective plate; 403. Pull plate; 404. Observation window; 405. Magnetic plate. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] like Figure 1-Figure 3 As shown, a reactor autocoupler and step-down integrated device includes an autocoupler and step-down starting cabinet 1, the inner wall surface of the autocoupler and step-down starting cabinet 1 is provided with a guide rail 202, and the surface of the guide rail 202 is provided with a threaded groove 203. The advantage of this arrangement is that through the setting of the guide rail 202, the height of the partition plate 2 can be adjusted according to the installation position of the electrical appliance.
[0024] Furthermore, a partition plate 2 is slidably installed on the surface of the guide rail 202, and a cable groove 201 is provided on the surface of the partition plate 2. The advantage of this arrangement is that the autocoupler step-down starting cabinets 1 of different heights can be separated and protected through the arrangement of the partition plate 2 to avoid spontaneous combustion of a single electrical appliance and damage to nearby electrical equipment. While protecting the autocoupler step-down starting cabinet 1, economic damage can be reduced.
[0025] Furthermore, a connecting plate 204 is provided at the rear end of the partition plate 2, and a fixing bolt 205 is spirally installed on the surface of the connecting plate 204, and the guide rail 202 and the partition plate 2 are fixedly connected by a threaded groove 203 and a fixing bolt 205. The advantage of this arrangement is that the connecting plate 204 can be fixed by the setting of the fixing bolt 205.
[0026] Furthermore, a protective door 4 is installed at the front end of the autocoupler step-down starting cabinet 1, and an observation window 404 is provided on the surface of the protective door 4, and guide rails 401 are installed on both sides of the observation window 404, and a protective plate 402 is slidably installed on the surface of the guide rail 401, and a pull plate 403 is provided on the surface of the protective plate 402. The advantages of this arrangement are:
[0027] Furthermore, a magnetic plate 405 is provided in front of the pull plate 403, and the magnetic plate 405 is magnetically connected to the protective plate 402. The advantage of this arrangement is that
[0028] like Figure 4 As shown, cooling devices 3 are provided on both side surfaces of the autocoupler step-down starting cabinet 1, and an air duct 301 is provided at the rear end of the cooling device 3. The advantage of this arrangement is that, through the arrangement of the air duct 301, wind force can be used to cool down electrical equipment at different positions to ensure that they can work normally.
[0029] Furthermore, a slot 304 is provided on the front surface of the cooling device 3, and an insert ring 303 is provided inside the slot 304, and a dust filter 302 is provided at the front end of the insert ring 303. The advantage of this arrangement is that the dust filter 302 can be quickly removed for cleaning and maintenance through the arrangement of the insert ring 303 and the slot 304.
[0030] Furthermore, a magnetic ring 305 is provided on the surface of the cooling device 3, and the magnetic ring 305 and the dust filter 302 are magnetically connected. The advantage of this arrangement is that the dust filter 302 can be adsorbed and fixed by the arrangement of the magnetic ring 305.
[0031] Working principle: When using the reactor auto-coupling step-down integrated device, first, adjust the height position of the partition plate 2 through the guide rail 1 202 and fix it with the fixing bolts 205. After installing the electrical equipment inside the auto-coupling step-down starting cabinet 1, complete the installation of the partition plate 2. When performing daily maintenance and management on the auto-coupling step-down starting cabinet 1, drive the protective plate 402 to separate from the adsorption of the magnetic plate 405 through the pull plate 403, and then open the observation window 404 along the guide rail 2 401 to observe the situation inside the auto-coupling step-down starting cabinet 1. When it is necessary to clean the dust filter 302, just pull the dust filter 302 backwards to separate it from the adsorption of the magnetic ring 305, and then pull the plug ring 303 out of the slot 304 for cleaning and replacement. This is the working principle of the reactor auto-coupling step-down integrated device.
Claims
1. A reactor auto-coupling step-down integrated device, comprising an auto-coupling step-down starting cabinet (1), characterized in that: The inner wall surface of the autocoupler step-down starting cabinet (1) is provided with a guide rail (202), and the surface of the guide rail (202) is provided with a threaded groove (203), a partition plate (2) is slidably mounted on the surface of the guide rail (202), and a wire arrangement groove (201) is provided on the surface of the partition plate (2), a connecting plate (204) is provided at the rear end of the partition plate (2), and a fixing bolt (205) is spirally mounted on the surface of the connecting plate (204), and the guide rail (202) and the partition plate (2) are fixedly connected via the threaded groove (203) and the fixing bolt (205).
2. The reactor auto-coupling step-down integrated device according to claim 1, characterized in that: Cooling devices (3) are provided on both side surfaces of the autocoupler step-down starting cabinet (1), and an air guide duct (301) is provided at the rear end of the cooling device (3).
3. The reactor auto-coupling step-down integrated device according to claim 2, characterized in that: The front end surface of the cooling device (3) is provided with a slot (304), an insert ring (303) is arranged inside the slot (304), and a dust filter (302) is arranged at the front end of the insert ring (303).
4. The reactor auto-coupling step-down integrated device according to claim 2, characterized in that: A magnetic attraction ring (305) is provided on the surface of the cooling device (3), and the magnetic attraction ring (305) is magnetically connected to the dust filter (302).
5. The reactor auto-coupling step-down integrated device according to claim 1, characterized in that: A protective door (4) is installed at the front end of the autocoupler step-down starting cabinet (1), and an observation window (404) is provided on the surface of the protective door (4).
6. The reactor auto-coupling step-down integrated device according to claim 5, characterized in that: The two sides of the observation window (404) are installed with a second guide rail (401), and a protective plate (402) is slidably installed on the surface of the second guide rail (401), and a pull plate (403) is provided on the surface of the protective plate (402).
7. The reactor auto-coupling step-down integrated device according to claim 6, characterized in that: A magnetic attraction plate (405) is arranged in front of the pull plate (403), and the magnetic attraction plate (405) and the protective plate (402) are magnetically connected.
Citation Information
Patent Citations
Self-coupling voltage reduction starting cabinet
CN218124574U