High-performance frequency converter

Abstract

The utility model discloses a high-performance frequency converter, which comprises a mounting seat, a connecting frame, a sliding hole, a frequency converter body, a slidable adjusting connecting frame structure and a shielding protective cooling plate structure. According to the utility model, the installation seat, the frequency converter body, the L-shaped fixing frame, the sliding plate, the L-shaped sliding frame and the locking bolt are matched with each other, so that the locking bolt can be loosened according to use requirements and installation requirements in the use process, then the sliding plate is pushed to move, and the position adjustment work can be conveniently carried out in the use and installation process; through mutual cooperation of a mounting base, a protection plate, a cooling pipe, a filter mesh and a fan, air can be blown to flow through power generated during working of the fan in the use process, and then the flowing air cools wiring positions at the upper end and the lower end of the frequency converter body and the frequency converter body. The use performance of the frequency converter body is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of power electronic equipment, and in particular relates to a high-performance frequency converter. Background Art

[0002] The frequency converter is an electric power control device that applies frequency conversion technology and microelectronics technology to control AC motors by changing the frequency of the motor's working power supply. In order to meet some applications with high control requirements, current frequency converters need to be installed with control equipment, or in order to meet some applications that require multiple devices to work together, communication equipment needs to be installed for synchronous communication. These devices require PG cards or communication cards when connected to the frequency converter. Existing high-performance frequency converters are not convenient for position adjustment during installation and use, and cannot protect and cool the wiring during use. Summary of the invention

[0003] The technical solution to be solved by the utility model is: to provide a high-performance inverter, by improving the connection and installation mechanism during use, it is convenient to adjust the position during use and installation, and to set a protective mechanism during use, so as to facilitate the purpose of protecting and cooling the wiring point.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: a high-performance inverter, including a mounting base, and connecting frames are bolted to the left sides of the upper and lower ends of the mounting base; a sliding hole is opened in the middle position inside the connecting frame; an inverter body is arranged on the right side of the mounting base, characterized in that a slidable and adjustable connecting frame structure is arranged between the mounting base and the inverter body; and a shielding and protective cooling plate structure is arranged on the right sides of the upper and lower ends of the mounting base.

[0005] Preferably, the slidably adjustable connecting frame structure includes an L-shaped fixing frame, and a sliding plate is arranged between the L-shaped fixing frames; the upper right part and the lower right part of the sliding plate are respectively bolted with the L-shaped sliding frame; the inner front and the inner rear of the L-shaped sliding frame are respectively threaded with locking bolts.

[0006] Preferably, the shieldable protective cooling plate structure includes a protective plate, a cooling pipe is threaded through the middle position of the right end of the protective plate; a filter mesh is bolted to the top internal position of the cooling pipe; a fan used for cooling is bolted to the middle position of the cooling pipe.

[0007] Compared with the prior art, the beneficial effects of the utility model are:

[0008] In the utility model, the mounting base, the inverter body, the L-shaped fixing frame, the sliding plate, the L-shaped sliding frame and the locking bolt are arranged in coordination with each other, which is conducive to loosening the locking bolt according to the use needs and installation requirements during use, and then pushing the sliding plate to move, so as to facilitate position adjustment during use and installation.

[0009] In the utility model, the mounting base, the protective plate, the cooling tube, the filter mesh and the fan are arranged in coordination with each other, which is conducive to blowing the gas to flow through the power generated by the fan during use, and then the flowing gas is used to cool the upper and lower ends of the inverter body and the inverter body, so as to achieve the purpose of improving the performance of the inverter body. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a structural schematic diagram of the utility model.

[0011] Figure 2 It is a structural schematic diagram of the slidably adjustable connecting frame structure of the utility model.

[0012] Figure 3 It is a structural schematic diagram of the shielding protection cooling plate structure of the utility model.

[0013] Figures 1 to 3 middle:

[0014] 1. Mounting base; 2. Connecting frame; 3. Sliding hole; 4. Inverter body; 5. Sliding adjustable connecting frame structure; 51. L-shaped fixing frame; 52. Sliding plate; 53. L-shaped sliding frame; 54. Locking bolt; 6. Shieldable protective cooling plate structure; 61. Protective plate; 62. Cooling pipe; 63. Filter mesh; 64. Fan. DETAILED DESCRIPTION

[0015] The utility model is described in detail below with reference to the accompanying drawings:

[0016] As attached Figure 1 and attached Figure 2As shown, a high-performance inverter described in the utility model includes a mounting base 1, a connecting frame 2, a sliding hole 3, an inverter body 4, a slidably adjustable connecting frame structure 5 and a shielding protective cooling plate structure 6. The connecting frames 2 are bolted to the left sides of the upper and lower ends of the mounting base 1; a sliding hole 3 is opened in the middle position of the inner part of the connecting frame 2; the inverter body 4 is arranged on the right side of the mounting base 1; a slidably adjustable connecting frame structure 5 is arranged between the mounting base 1 and the inverter body 4; the shielding protective cooling plate structure 6 is arranged on the right sides of the upper and lower ends of the mounting base 1; the slidably adjustable connecting frame structure 5 includes an L-shaped fixing frame 51, a sliding plate 52, an L-shaped sliding frame 53 and a locking screw Bolt 54, a sliding plate 52 is arranged between the L-shaped fixing frame 51; the upper right part and the lower right part of the sliding plate 52 are respectively bolted with L-shaped sliding frames 53; the inner front and the inner rear of the L-shaped sliding frame 53 are respectively threaded with locking bolts 54; when in use, the mounting base 1 is installed and fixed in a suitable position, and the mounting base 1 is installed and reinforced after the external bolts penetrate the sliding hole 3, and then in the process of installing the inverter body 4, according to the use needs and installation requirements, the locking bolts 54 are loosened, and the sliding plate 52 and the L-shaped sliding frame 53 are pushed to move, and the locking bolts 54 are tightened after moving to the appropriate position, so as to facilitate the position adjustment work during use and installation.

[0017] In this embodiment, combined with the Figure 3 As shown, the shieldable protective cooling plate structure 6 includes a protective plate 61, a cooling tube 62, a filter mesh 63 and a fan 64. The cooling tube 62 is threaded through the middle position of the right end of the protective plate 61; the internal top bolt of the cooling tube 62 is provided with a filter mesh 63; the internal middle position of the cooling tube 62 is bolted with a fan 64 used for cooling; after adjusting the position of the inverter body 4, the fan 64 is controlled to start working, and the power generated by the fan 64 when working blows the gas to flow, and in the process of gas flow, the wire connection points set at the upper and lower ends of the inverter body 4 are cooled, and at the same time, it is convenient to cool the inverter body 4, and it is convenient to improve the performance of the inverter body 4 during use.

[0018] In this embodiment, specifically, an elastic silicone pad is glued to the inner wall of the sliding hole 3; and mounting holes are respectively opened at the four corners of the inner side of the mounting seat 1.

[0019] In this embodiment, specifically, the vertical parts of the L-shaped fixing frame 51 are respectively arranged between the sliding plate 52 and the L-shaped sliding frame 53 ; and the locking bolts 54 are respectively arranged in contact with the right side of the L-shaped fixing frame 51 .

[0020] In this embodiment, specifically, the L-shaped fixing frame 51 is bolted to the upper right part and the lower right part of the mounting base 1 respectively; the sliding plate 52 is arranged on the right side of the mounting base 1; and the inverter body 4 is bolted to the middle position of the right side of the sliding plate 52.

[0021] In this embodiment, specifically, a mesh is fixed by bolts on the bottom end of the inner wall of the cooling pipe 62; and the protective plate 61 is made of a transparent rectangular PVC plate or an inverted U-shaped PVC plate.

[0022] In this embodiment, specifically, the protective plate 61 is bolted to the right sides of the upper and lower ends of the mounting seat 1 respectively.

[0023] How it works

[0024] In the utility model, when in use, the mounting base 1 is installed and fixed in a suitable position, and the mounting base 1 is installed and reinforced after the external bolt passes through the sliding hole 3. Then, in the process of installing the inverter body 4, according to the use needs and installation requirements, the locking bolt 54 is loosened, and the sliding plate 52 and the L-shaped sliding frame 53 are pushed to move. After moving to the appropriate position, the locking bolt 54 is tightened, which is convenient for position adjustment during use and installation. After adjusting the position of the inverter body 4, the fan 64 is controlled to start working, and the power generated by the fan 64 when working blows the gas to flow, and in the process of gas flow, the wire connection points set at the upper and lower ends of the inverter body 4 are cooled, which is convenient for cooling the inverter body 4 and improving the use performance of the inverter body 4 during use.

[0025] Utilizing the technical solution described in the utility model, or those skilled in the art designing similar technical solutions inspired by the technical solution of the utility model to achieve the above-mentioned technical effects, all fall within the protection scope of the utility model.

Claims

1. A high-performance frequency converter, comprising a mounting base (1), wherein the left sides of the upper and lower ends of the mounting base (1) are respectively fixed with connecting frames (2) by bolts; a sliding hole (3) is provided in the middle position of the connecting frame (2); a frequency converter body (4) is arranged on the right side of the mounting base (1); and the characteristics are as follows: A slidably adjustable connecting frame structure (5) is provided between the mounting seat (1) and the inverter body (4) in the high-performance inverter; shielding protective cooling plate structures (6) are respectively provided on the right sides of the upper and lower ends of the mounting seat (1).

2. The high performance inverter according to claim 1, characterized in that: The slidably adjustable connecting frame structure (5) comprises an L-shaped fixing frame (51), wherein a sliding plate (52) is arranged between the L-shaped fixing frames (51); an L-shaped sliding frame (53) is bolted to the upper right part and the lower right part of the sliding plate (52); and locking bolts (54) are threadedly penetrated through the inner front and the inner rear of the L-shaped sliding frame (53).

3. The high performance inverter according to claim 1, characterized in that: The shieldable protective cooling plate structure (6) comprises a protective plate (61), a cooling pipe (62) threadedly penetrates the middle position of the right end of the protective plate (61); a filter mesh (63) is bolted to the top end of the cooling pipe (62); and a fan (64) for cooling is bolted to the middle position of the cooling pipe (62).

4. The high performance inverter according to claim 2, characterized in that: The L-shaped fixing frame (51) is bolted to the upper right part and the lower right part of the mounting seat (1) respectively; the sliding plate (52) is arranged on the right side of the mounting seat (1); and the inverter body (4) is bolted to the middle position of the right side of the sliding plate (52).

5. The high performance inverter according to claim 3, characterized in that: The protective plate (61) is respectively bolted to the right sides of the upper and lower ends of the mounting seat (1).

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