Air-cooled converter cabinet

Abstract

The utility model discloses an air-cooled converter cabinet, and belongs to the technical field of converter cabinets. The converter cabinet mainly comprises a converter cabinet body, a cabinet door is hinged to the converter cabinet body, and two sets of grooves are formed in the cabinet door; the fixing assembly is installed on the cabinet door, the fixing assembly comprises a shutter, the shutter is installed on the cabinet door in a clamped mode, and the shutter is provided with an installation plate; the mounting seat is mounted in the groove, and the mounting seat is provided with two groups of extending plates; the connecting shaft is connected between the two groups of extending plates; the rotating rod is mounted on the connecting shaft, and the rotating rod is provided with a threaded groove; and the pressing plate is in threaded connection with the rotating rod. According to the air-cooled converter cabinet, through the arrangement of the shutters, the mounting plates, the sleeve holes, the mounting seats, the extending plates, the connecting shafts, the rotating rods, the pressing plates and the grips, the shutters and the dust filtering nets can be cleaned conveniently, and subsequent use is facilitated.

Description

Technical Field

[0001] The present application relates to the technical field of converter cabinets, and in particular to an air-cooled converter cabinet. Background Art

[0002] A converter cabinet is an electrical device used to achieve power conversion. The converter can convert one form of electrical energy into another form of electrical energy. The converter cabinet usually contains the core components of the converter, such as power semiconductor devices, control circuits, filter circuits, protection devices, etc.

[0003] For example, the patent with publication number CN118214254A specifically discloses an energy storage converter cabinet, including a cabinet, a converter, a fixing plate, an energy storage control system, a windshield, a semiconductor refrigeration system, a lower windshield and a shutter. Thus, the two heat dissipation channels can improve the cooling of the equipment in the energy storage converter cabinet. The modular converter and transformer have their own heat dissipation channels. When the energy storage system is working, the converter power unit and the transformer heat dissipation do not affect each other. The semiconductor refrigeration system can be used to cool the air inlet, thereby improving the cooling effect of the equipment in the energy storage converter cabinet.

[0004] When the above converter cabinet is in use, a shutter is installed at the air inlet, and the shutter is fixed on the converter cabinet by bolts. At the same time, a dust filter is arranged on one side of the shutter. When air enters through the air inlet, the dust filter can filter the air inlet and the air outlet. When the dust filter on the shutter is used for a long time, dust blocks the mesh of the dust filter, thereby reducing the air intake of the air inlet, thereby reducing the heat dissipation effect of the converter cabinet. At the same time, when disassembling the shutter, it is necessary to loosen multiple sets of bolts with the help of external tools to remove the shutter. The disassembly is relatively cumbersome. At the same time, the bolts are prone to rust after long-term use, which affects the disassembly of the shutter. Therefore, it is necessary to design an air-cooled converter cabinet to solve the above problems.

[0005] It should be noted that the above information disclosed in this background technology section is only for understanding the background technology of the present application concept, and therefore, it may contain information that does not constitute the prior art. Summary of the invention

[0006] Based on the above-mentioned problems existing in the prior art, the problem to be solved by the present application is: to provide an air-cooled converter cabinet, to solve the problem that when the dust filter on the shutter is used for a long time, dust blocks the mesh holes of the dust filter, thereby reducing the air intake of the air inlet, thereby reducing the heat dissipation effect of the converter cabinet, and at the same time, when disassembling the shutter, it is necessary to loosen multiple sets of bolts with the help of external tools to remove the shutter, and the disassembly is relatively cumbersome.

[0007] The technical solution adopted by the present application to solve the technical problem is: an air-cooled converter cabinet. It mainly includes: a converter cabinet, a cabinet door is hinged on the converter cabinet, and two groups of grooves are opened on the cabinet door; a fixing component is installed on the cabinet door, and the fixing component includes: a shutter, which is snap-fitted and installed on the cabinet door, and the shutter has a mounting plate; a mounting seat, which is installed in the groove, and the mounting seat has two groups of protruding plates; a connecting shaft, which is connected between the two groups of protruding plates; a rotating rod, which is installed on the connecting shaft, and the rotating rod has a threaded groove; and a pressing plate, which is threadedly connected to the rotating rod.

[0008] Furthermore, a handle is installed on the pressing plate.

[0009] Furthermore, an anti-slip pad is provided at the contact position between the pressing plate and the shutter.

[0010] Furthermore, four groups of positioning columns are installed on the cabinet door, and the mounting plate is provided with sleeve holes that are adapted to the sizes of the positioning columns.

[0011] Furthermore, an observation window is installed on the cabinet door.

[0012] The beneficial effect of the present application is that the air-cooled converter cabinet provided by the present application can facilitate the cleaning of the shutters and dust filters through the arrangement of shutters, mounting plates, sleeve holes, mounting seats, extension plates, connecting shafts, rotating rods, pressure plates and handles, so as to facilitate subsequent use.

[0013] In addition to the above-described purposes, features and advantages, the present application also has other purposes, features and advantages. The present application will be further described in detail with reference to the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings in the specification, which constitute a part of the present application, are used to provide further understanding of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute improper limitations on the present application.

[0015] In the attached picture:

[0016] Figure 1 It is an overall schematic diagram of the air-cooled converter cabinet in this application;

[0017] Figure 2 for Figure 1 Explosion diagram of

[0018] Figure 3 for Figure 2 Schematic diagram of the local structure at A in FIG.

[0019] Among them, the reference numerals in the figure are:

[0020] 1. Converter cabinet; 101. Lifting ring; 102. Warning light; 103. Handle; 104. Observation window; 105. Positioning column; 106. Groove; 107. Cabinet door; 2. Fixing assembly; 201. Shutter; 202. Mounting plate; 203. Hole; 204. Mounting seat; 205. Extension plate; 206. Connecting shaft; 208. Turnbar; 209. Press plate; 210. Handle. DETAILED DESCRIPTION

[0021] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0022] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0023] like Figure 1-Figure 3 As shown, the present application provides an air-cooled converter cabinet, comprising a converter cabinet 1, a lifting ring 101 is fixedly mounted on the converter cabinet 1, the lifting ring 101 is suitable for moving the converter cabinet 1 under the action of an external lifting tool, and a warning light 102 is fixedly mounted on the converter cabinet 1;

[0024] A cabinet door 107 is hingedly mounted on the converter cabinet 1, and an observation window 104 is fixedly mounted on the cabinet door 107, and the observation window 104 is convenient for the staff to check the internal situation of the converter cabinet 1, and a handle 103 is fixedly mounted on the cabinet door 107, and the handle 103 is convenient for opening the converter cabinet 1;

[0025] A fixing assembly 2 is installed on the cabinet door 107, and the fixing assembly 2 includes a shutter 201 mounted on the cabinet door 107, and a square groove (not shown in the figure) smaller than the size of the shutter 201 is opened on the cabinet door 107, and a dust filter (not shown in the figure) is fixedly installed on the side of the shutter 201 facing the cabinet door 107;

[0026] The shutter 201 has a mounting plate 202, and the shutter 201 is attached to the cabinet door 107 through the mounting plate 202, and four sets of positioning columns 105 are fixedly mounted on the cabinet door 107. At the same time, a sleeve hole 203 matching the size of the positioning column 105 is opened on the mounting plate 202, and the shutter 201 is suitable for being sleeved on the positioning column 105 through the sleeve hole 203, so as to perform preliminary positioning when the shutter 201 is installed;

[0027] Two groups of grooves 106 are formed on the cabinet door 107, and a mounting seat 204 is fixedly mounted in the grooves 106. The mounting seat 204 has two groups of extended plates 205, and a connecting shaft 206 is connected between the two groups of extended plates 205;

[0028] A rotating rod 208 is sleeved and installed on the connecting shaft 206. The rotating rod 208 has a threaded groove. A pressing plate 209 is threadedly connected to the rotating rod 208. A handle 210 is fixedly installed on the pressing plate 209. The handle 210 is convenient for holding the pressing plate 209 and rotating it, so that the shutter 201 is pressed tightly against the cabinet door 107.

[0029] In the present application, an anti-skid pad is provided at the contact position between the pressing plate 209 and the shutter 201 to increase the contact friction between the pressing plate 209 and the shutter 201, so that the shutter 201 is tightly mounted on the cabinet door 107;

[0030] Working principle:

[0031] When the shutter 201 and the dust filter are clogged with dust after long-term use, thus affecting normal use, the handle 210 is held and turned counterclockwise to rotate the pressure plate 209 90 degrees, so that the pressure plate 209 is no longer attached to the shutter 201, and the shutter 201 is then removed from the positioning column 105 to clean the shutter 201 and facilitate subsequent use. Compared with the above-mentioned patent method of fixing with multiple sets of bolts, installation and disassembly saves more time.

[0032] The above are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. Air-cooled converter cabinet, characterized by: include: A converter cabinet (1), wherein a cabinet door (107) is hingedly connected to the converter cabinet (1), and the cabinet door (107) is provided with two groups of grooves (106); A fixing assembly (2), the fixing assembly (2) being mounted on the cabinet door (107), the fixing assembly (2) comprising: A louver (201), the louver (201) being snap-fitted and mounted on the cabinet door (107), the louver (201) having a mounting plate (202); A mounting seat (204), the mounting seat (204) being mounted in the groove (106), the mounting seat (204) having two groups of protruding plates (205); A connecting shaft (206), the connecting shaft (206) being connected between the two groups of the extending plates (205); A rotating rod (208), the rotating rod (208) being mounted on the connecting shaft (206), the rotating rod (208) having a threaded groove; A pressing plate (209) is threadedly connected to the rotating rod (208).

2. The air-cooled converter cabinet according to claim 1, characterized in that: A handle (210) is mounted on the pressing plate (209).

3. The air-cooled converter cabinet according to claim 2, characterized in that: An anti-slip pad is provided at the contact position between the pressing plate (209) and the shutter (201).

4. The air-cooled converter cabinet according to claim 3, characterized in that: Four groups of positioning columns (105) are installed on the cabinet door (107), and sleeve holes (203) matching the size of the positioning columns (105) are opened on the installation plate (202).

5. The air-cooled converter cabinet according to claim 4, characterized in that: An observation window (104) is installed on the cabinet door (107).

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