Fan tower footing control cabinet

Abstract

The utility model discloses a fan tower footing control cabinet, and relates to the technical field of fan tower footing control cabinets, through the arrangement of a first permanent magnet and a second permanent magnet, a closing plate is attracted to play a role in closing an interface slot, so that the interface slot is closed when not in use to prevent foreign matters from entering, and when the interface slot is opened, the closing plate is closed to play a role in closing the interface slot. And along with sliding of the closing plate, the closing plate further drives the cleaning piece to clean the filter screen, along with frequent use of the connector groove, the filter screen is frequently cleaned, and the effect of preventing the filter screen from being blocked is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of fan tower base control cabinets, in particular to a fan tower base control cabinet. Background Art

[0002] The wind turbine tower base control cabinet is an important part of wind power generation. The control circuit installed in the tower base control cabinet is responsible for the start and stop of the wind turbine generator set, various electrical protection and monitoring, pitch control, yaw control, etc., to achieve the coordination of wind turbine pitch control, yaw control and pitch control. Therefore, the wind turbine tower base control cabinet is an indispensable equipment.

[0003] Since the electrical equipment inside the wind turbine tower base cabinet needs to be connected to an external plug, the connection needs to be frequently plugged and unplugged. The existing wind turbine tower base cabinet usually has a through hole at the connection. However, when the electrical equipment is not connected to the external plug, the non-closed setting of the through hole can easily cause foreign matter to enter the wind turbine tower base cabinet, which can at least affect the heat dissipation inside the wind turbine tower base cabinet, or at worst cause damage to the electrical equipment inside the wind turbine tower base cabinet. Utility Model Content

[0004] In order to solve the technical problems existing in the background technology, the utility model proposes a fan tower base control cabinet.

[0005] The utility model proposes a fan tower base control cabinet, comprising a cabinet body, one side of the cabinet body is provided with a plurality of closable interface structures, one side of the cabinet body is installed with a plurality of filter screens, the closable interface structure is used for closing the interface, and the closable interface structure is used for cleaning the filter screens.

[0006] Preferably, the closable interface structure includes a closing plate, and a sliding groove is provided on one side of the inner wall of the cabinet, the closing plate slides in the sliding groove, and an interface groove is provided in the sliding groove, and the interface groove passes through the cabinet, a first permanent magnet is installed on one side of the closing plate, and a second permanent magnet is installed in the sliding groove, a strip groove is provided in the sliding groove, and the strip groove passes through the cabinet, a pressure rod is installed on the side of the closing plate close to the strip groove, one end of the pressure rod passes through and extends to the outside of the strip groove, the other end of the pressure rod passes through and extends to the outside of the closing plate, and a connecting rod is installed on the other end of the pressure rod, and a cleaning piece is installed on one end of the connecting rod.

[0007] Preferably, the cleaning member is a brush.

[0008] Preferably, a sealing strip is installed on the side where the first permanent magnet and the second permanent magnet are close to each other.

[0009] Preferably, a plurality of guard plates are installed on the cabinet.

[0010] Preferably, the number of the filter screens is the same as the number of the closable interface structures.

[0011] Preferably, an open collection box is slidably connected in the cabinet.

[0012] In the utility model, the proposed fan tower base control cabinet has the following beneficial technical effects:

[0013] By setting the first permanent magnet and the second permanent magnet, the closing plate is adsorbed to play the role of closing the interface slot, so that the interface slot is closed when not in use to prevent the entry of foreign matter, and when the interface slot is opened, as the closing plate slides, the closing plate also drives the cleaning piece to clean the filter. As the interface slot is frequently used, the filter is frequently cleaned, which also plays a role in preventing the filter from being blocked.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is the front view of the structure of the utility model;

[0016] Figure 2 It is a rear view structural schematic diagram of the closable interface structure of the utility model;

[0017] Figure 3 It is a side view structural schematic diagram of the utility model;

[0018] Figure 4 For this utility model Figure 3 A local enlarged schematic diagram of point A in the middle.

[0019] In the figure, 1, cabinet; 2, closable interface structure; 21, closing plate; 22, slide groove; 23, interface groove; 24, first permanent magnet; 25, second permanent magnet; 26, strip groove; 27, pressure rod; 28, connecting rod; 29, cleaning part; 3, filter; 4, sealing strip; 5, protective plate; 6, open collection box. DETAILED DESCRIPTION

[0020] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar symbols throughout represent the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0021] like Figure 1-Figure 4A fan tower base control cabinet shown includes a cabinet body 1, a plurality of closable interface structures 2 are provided on one side of the cabinet body 1, a plurality of filter screens 3 are installed on one side of the cabinet body 1, the closable interface structure 2 is used for closing the interface, and the closable interface structure 2 is used for cleaning the filter screens 3.

[0022] A further improvement of the technical solution is that the closable interface structure 2 includes a closing plate 21, and a slide groove 22 is provided on one side of the inner wall of the cabinet 1, the closing plate 21 slides in the slide groove 22, and an interface groove 23 is provided in the slide groove 22, the interface groove 23 passes through the cabinet 1, a first permanent magnet 24 is installed on one side of the closing plate 21, and a second permanent magnet 25 is installed in the slide groove 22, a strip groove 26 is provided in the slide groove 22, and the strip groove 26 passes through the cabinet 1, a pressure rod 27 is installed on the side of the closing plate 21 close to the strip groove 26, one end of the pressure rod 27 passes through and extends to the outside of the strip groove 26, the other end of the pressure rod 27 passes through and extends to the outside of the closing plate 21, and a connecting rod 28 is installed on the other end of the pressure rod 27, and a cleaning piece 29 is installed on one end of the connecting rod 28.

[0023] By setting the first permanent magnet 24 and the second permanent magnet 25, the closing plate 21 is adsorbed to close the interface slot 23, so that the interface slot 23 is closed when not in use to prevent foreign matter from entering;

[0024] When the interface slot 23 is opened, the pressure rod 27 is pulled to drive the closing plate 21, the pressure rod 27 slides in the strip groove 26, the closing plate 21 slides in the interface slot 23, and the closing plate 21 also drives the connecting rod 28 to slide together, thereby driving the cleaning piece 29 to clean the filter 3. As the interface slot 23 is frequently used, the filter 3 is frequently cleaned, which also prevents the filter 3 from being blocked.

[0025] In an optional embodiment, the cleaning member 29 is a brush.

[0026] In an optional embodiment, the outer periphery of the pressure rod 27 is fixedly connected to the penetration point of the closing plate 21 .

[0027] A further improvement of the technical solution is that a sealing strip 4 is installed on the side where the first permanent magnet 24 and the second permanent magnet 25 are close to each other, and the sealing strip 4 is arranged so that there is no gap at the closed part of the first permanent magnet 24 and the second permanent magnet 25.

[0028] A further improvement of the technical solution is that a plurality of guard plates 5 are installed on the cabinet 1 , and the guard plates 5 are located just above the interface groove 23 and are in close contact with the interface groove 23 .

[0029] In an optional embodiment, the number of the filter screens 3 is the same as the number of the closable interface structures 2 , and the filter screens 3 are located directly below the interface grooves 23 .

[0030] A further improvement of the technical solution is that an open collection box 6 is slidably connected inside the cabinet 1, and the open collection box 6 is used to collect waste scraps cleaned by the cleaning piece 29. A handle is installed on the open collection box 6, and the open collection box 6 can be pulled out by pulling the handle.

[0031] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0032] It should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0033] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0034] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0035] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0036] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A wind turbine tower base control cabinet, comprising a cabinet body (1), characterized in that: A plurality of closable interface structures (2) are provided on one side of the cabinet (1), a plurality of filter screens (3) are installed on one side of the cabinet (1), the closable interface structures (2) are used for closing the interfaces, and the closable interface structures (2) are used for cleaning the filter screens (3).

2. The fan tower base control cabinet according to claim 1, characterized in that: The closable interface structure (2) comprises a closing plate (21), and a sliding groove (22) is provided on one side of the inner wall of the cabinet (1), the closing plate (21) slides in the sliding groove (22), and an interface groove (23) is provided in the sliding groove (22), and the interface groove (23) passes through the cabinet (1), a first permanent magnet (24) is installed on one side of the closing plate (21), and a second permanent magnet (25) is installed in the sliding groove (22), and a A strip groove (26) is formed on the cabinet body (1), and the strip groove (26) passes through the cabinet body (1); a pressure rod (27) is installed on one side of the closing plate (21) close to the strip groove (26); one end of the pressure rod (27) passes through and extends to the outside of the strip groove (26); the other end of the pressure rod (27) passes through and extends to the outside of the closing plate (21); a connecting rod (28) is installed on the other end of the pressure rod (27); and a cleaning member (29) is installed on one end of the connecting rod (28).

3. The fan tower base control cabinet according to claim 2, characterized in that: The cleaning member (29) is a brush.

4. The fan tower base control cabinet according to claim 2 or 3, characterized in that: A sealing strip (4) is installed on the side where the first permanent magnet (24) and the second permanent magnet (25) are close to each other.

5. The fan tower base control cabinet according to claim 1, characterized in that: A plurality of guard plates (5) are installed on the cabinet body (1).

6. The fan tower base control cabinet according to claim 1, characterized in that: The number of the filter screens (3) is the same as the number of the closable interface structures (2).

7. The fan tower base control cabinet according to claim 1, characterized in that: An open collection box (6) is slidably connected inside the cabinet (1).

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