A frequency converter support

Abstract

The utility model discloses a frequency converter support, including the support board of fixed mounting at the bottom of frequency converter, the support board bottom four corners all fixed mounting have the anchoring seat, two anchoring seats of support board bottom one end position are parallelly arranged, two anchoring seats of support board bottom other end position are located between the position of other two anchoring seat extension line, the anchoring seat all swing articulates have the supporting leg, and the supporting leg lower end fixedly covers and is equipped with the plastic cover, the support board bottom is equipped with four for clamping corresponding position plastic cover's locating slot mouth. The utility model four supporting legs can be folded to when the support board bottom, need to store frequency converter or need to shift frequency converter, only need to fold to the supporting leg inside the support board, make the plastic cover insert into corresponding position locating slot mouth, through the magnet plate and the support board adsorption, the supporting leg can be stablely attached to the support board bottom at this moment, thereby reduce the volume of whole support, and convenient transfer.

Description

Technical Field

[0001] This utility model relates to the field of frequency converter equipment technology, and in particular to a frequency converter bracket. Background Technology

[0002] With the development of society, the application of frequency converters is becoming more and more widespread. A frequency converter is a power control device that uses frequency conversion technology and microelectronics technology to control an AC motor by changing the frequency of the motor's operating power supply. It mainly consists of a rectification, filtering, inversion, braking unit, drive unit, detection unit, and microprocessor unit. The frequency converter adjusts the voltage and frequency of the output power supply by switching the internal IGBTs, and provides the required power voltage according to the actual needs of the motor, thereby achieving the purpose of energy saving and speed regulation.

[0003] If the frequency converter is installed inside the electrical cabinet, the limited space inside the electrical cabinet makes installation inconvenient. In addition, when the frequency converter fails, the limited space inside the electrical cabinet makes it difficult to perform maintenance. Therefore, most frequency converters are usually installed on brackets.

[0004] The current support structure is relatively simple, and its legs cannot be folded or stowed, taking up a lot of space. Therefore, when moving the frequency converter, it is necessary to remove the frequency converter from the support, which is cumbersome and affects the efficiency of the transfer. Utility Model Content

[0005] The purpose of this utility model is to provide a frequency converter bracket to solve the problem of insufficient storage mentioned in the background art.

[0006] According to one aspect of this disclosure, the following technical solution is provided: a frequency converter bracket, including a bracket plate fixedly installed at the bottom of the frequency converter, with anchor seats fixedly installed at the four corners of the bottom of the bracket plate, two anchor seats at one end of the bottom of the bracket plate being arranged parallel to each other, and two anchor seats at the other end of the bottom of the bracket plate being located between the extension lines of the other two anchor seats, each anchor seat being movably hinged to a support leg, the lower end of the support leg being fixedly fitted with a plastic sleeve, and four positioning slots for engaging the corresponding plastic sleeves being provided at the bottom of the bracket plate.

[0007] According to at least one embodiment of the inverter bracket of the present disclosure, the anchoring base includes a flat plate and a protruding cylinder. The flat plate is fixedly installed on the bottom of the bracket plate by screws, the protruding cylinder is fixedly disposed on the bottom of the flat plate, and an opening is provided on one side of the protruding cylinder. One end of the support leg is movably hinged inside the protruding cylinder.

[0008] According to at least one embodiment of the inverter bracket of this disclosure, the two inner sidewalls of the opening are provided with thickened ribs that are integral with the flat plate.

[0009] According to at least one embodiment of the inverter bracket of this disclosure, when the support leg is folded to the bottom of the bracket plate, one end of its plastic sleeve is inserted into the corresponding positioning slot.

[0010] According to at least one embodiment of the inverter bracket of this disclosure, a magnetic plate is fixedly installed at one end of the plastic sleeve near the corresponding positioning slot, and the bracket plate is a steel plate structure.

[0011] According to at least one embodiment of the inverter bracket of this disclosure, two anchor seats located between the extension lines of the two anchor seats are arranged at a 30° angle to the central axis of the bracket plate.

[0012] The technical effects and advantages of this utility model are as follows:

[0013] This utility model allows the four legs to be easily folded to the bottom of the support plate. When it is necessary to store or move the frequency converter, simply fold the legs inward toward the support plate, insert the plastic sleeves into the corresponding positioning slots, and attract them to the support plate through the magnetic plate. At this time, the legs can be stably attached to the bottom of the support plate, thereby reducing the overall size of the support and facilitating transfer. Attached Figure Description

[0014] The accompanying drawings illustrate exemplary embodiments of the present disclosure and, together with the description thereof, serve to explain the principles of the present disclosure. These drawings are included to provide a further understanding of the present disclosure and are incorporated in and constitute a part of this specification.

[0015] Figure 1 This is a perspective view of a frequency converter bracket according to the present invention.

[0016] Figure 2 This is a bottom view of a frequency converter bracket according to the present invention.

[0017] Figure 3 This is a cross-sectional view of a frequency converter bracket according to this utility model.

[0018] Figure 4 This is a side view of a frequency converter bracket according to the present invention.

[0019] The specific labels in the attached figures are as follows:

[0020] 1. Support plate; 2. Anchor seat; 21. Flat plate; 221. Thickened rib; 22. Protruding cylinder; 23. Opening; 3. Support leg; 4. Plastic sleeve; 5. Positioning groove; 6. Magnet plate. Detailed Implementation

[0021] For descriptive purposes, this disclosure may use spatial relative terms such as “below,” “under,” “below,” “down,” “above,” “above,” “higher,” and “side (e.g., as in a “sidewall”)” to describe the relationship between one component and another component as shown in the accompanying drawings. In addition to the orientations depicted in the drawings, the spatial relative terms are also intended to encompass different orientations of the device during use, operation, and / or manufacture. For example, if the device in the drawings is flipped, a component described as “below” or “under” other components or features would subsequently be positioned “above” said other components or features. Thus, the exemplary term “below” can encompass both “above” and “below” orientations. Furthermore, the device may be otherwise positioned (e.g., rotated 90 degrees or in other orientations), thus interpreting the spatial relative descriptive terms used herein accordingly.

[0022] like Figure 1-4 As shown, a frequency converter bracket in this disclosure includes a bracket plate 1 fixedly installed at the bottom of the frequency converter. Anchor seats 2 are fixedly installed at the four corners of the bottom of the bracket plate 1. Two anchor seats 2 at one end of the bottom of the bracket plate 1 are arranged parallel to each other, and two anchor seats 2 at the other end of the bottom of the bracket plate 1 are located between the extension lines of the other two anchor seats 2. Each anchor seat 2 is movably hinged to a support leg 3. A plastic sleeve 4 is fixedly fitted at the lower end of the support leg 3 to increase the friction with the table or the ground. The bottom of the bracket plate 1 has four positioning slots 5 for engaging the corresponding plastic sleeves 4.

[0023] In this embodiment, the anchor seat 2 includes a flat plate 21 and a protruding cylinder 22. The flat plate 21 is fixedly installed at the bottom of the support plate 1 by screws. The protruding cylinder 22 is fixedly installed at the bottom of the flat plate 21. An opening 23 is provided on one side of the protruding cylinder 22. One end of the support leg 3 is movably hinged inside the protruding cylinder 22.

[0024] Furthermore, to ensure that the outrigger 3 remains stable when it is opened, in this embodiment, the two inner sidewalls of the opening 23 are provided with thickened ribs 221 that are integral with the flat plate 21. The thickened ribs 221 can stably clamp the outrigger 3.

[0025] To further reduce the gap between the support leg 3 and the bottom of the support plate 1, thereby further compressing the volume of the entire support, in this embodiment, when the support leg 3 is folded to the bottom of the support plate 1, one end of its plastic sleeve 4 is inserted into the corresponding positioning slot 5.

[0026] To improve the stability of the support leg 3 when it is stored at the bottom of the support plate 1, in this embodiment, a magnetic plate 6 is fixedly installed at one end of the plastic sleeve 4 near the corresponding positioning slot 5, and the support plate 1 is a steel plate structure.

[0027] Furthermore, to increase the stability of the support plate 1 supported on the table or ground by the legs 3, in this embodiment, the two anchor seats 2 located between the extension lines of the two anchor seats 2 are set at a 30° angle to the central axis of the support plate 1.

[0028] The specific operating steps are as follows: When it is necessary to store or move the frequency converter, simply fold the support leg 3 inward to the bracket plate 1, so that the plastic sleeve 4 is inserted into the corresponding positioning slot 5, and is attracted to the bracket plate 1 by the magnetic plate 6. At this time, the support leg 3 can be stably attached to the bottom of the bracket plate 1, thereby reducing the volume of the entire bracket and facilitating the transfer.

[0029] In the description of this specification, the references to terms such as "one embodiment / mode," "some embodiments / modes," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment / mode or example is included in at least one embodiment / mode or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment / mode or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments / modes or examples. Furthermore, without contradiction, those skilled in the art can combine and integrate the different embodiments / modes or examples described in this specification, as well as the features of different embodiments / modes or examples.

[0030] Furthermore, 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 technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0031] Those skilled in the art should understand that the above embodiments are merely for illustrating the present disclosure and are not intended to limit the scope of the disclosure. Those skilled in the art can make other changes or modifications based on the above disclosure, and these changes or modifications still fall within the scope of the present disclosure.

Claims

1. A frequency converter support comprising a support plate fixedly mounted to the bottom of a frequency converter, characterized in that: Anchor seats are fixedly installed at the four corners of the bottom of the support plate. Two anchor seats at one end of the bottom of the support plate are arranged parallel to each other, and two anchor seats at the other end of the bottom of the support plate are located between the extension lines of the other two anchor seats. Each anchor seat is movably hinged with a support leg, and a plastic sleeve is fixedly fitted at the lower end of the support leg. Four positioning slots are opened at the bottom of the support plate for engaging the corresponding plastic sleeves.

2. The frequency inverter bracket of claim 1, wherein: The anchoring base includes a flat plate and a protruding cylinder. The flat plate is fixedly installed on the bottom of the support plate by screws. The protruding cylinder is fixedly installed on the bottom of the flat plate. An opening is provided on one side of the protruding cylinder. One end of the support leg is movably hinged inside the protruding cylinder.

3. The inverter bracket according to claim 2, characterized in that: The two inner sidewalls of the opening are provided with thickened ribs that are integral with the flat plate.

4. The inverter bracket according to claim 1, characterized in that: When the support leg is folded to the bottom of the support plate, one end of its plastic sleeve is inserted into the corresponding positioning slot.

5. The inverter bracket according to claim 4, characterized in that: A magnetic plate is fixedly installed at one end of the plastic sleeve near the corresponding positioning slot, and the support plate is a steel plate structure.

6. The inverter bracket according to claim 1, characterized in that: The two anchorages located between the extension lines of the two anchorages are set at an angle of ° to the central axis of the support plate.

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