Novel frequency converter drawer cabinet

Abstract

The utility model belongs to the technical field of frequency converter drawer cabinets, and particularly relates to a novel frequency converter drawer cabinet which comprises a cabinet body, a partition plate is fixedly connected to the inner bottom of the cabinet body, a movable plate is slidably connected to the interior of a first sliding groove, a plurality of first limiting grooves are formed, and a limiting pin is movably connected to the interior of the partition plate. A first bearing plate is fixedly connected to the top of the moving plate, a plurality of limiting blocks are arranged, a first storage groove is formed in the side surface of the partition plate, a connecting column is movably connected to the interior of the connecting groove, a clamping block is fixedly connected to the inner side wall of the rotating plate, and the clamping block is slidably connected to the interior of the clamping groove. According to the utility model, the movable plate, the first limiting groove, the limiting pin and the limiting block are arranged, so that the internal space of the cabinet body can be conveniently adjusted; and through the arrangement of the first storage groove and the rotating plate, the practicability is improved, and the circuit is convenient to disassemble and overhaul, so that the overhaul efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of frequency converter drawer cabinets, and specifically relates to a new type of frequency converter drawer cabinet. Background Art

[0002] A frequency converter is a power control device that applies frequency conversion technology and microelectronics technology to control an AC motor by changing the working power frequency of the motor. The frequency converter mainly consists of a rectifier, a filter, a control unit, a drive unit, a detection unit, a microprocessing unit, etc. The frequency converter adjusts the voltage and frequency of the output power supply by the on-off of the internal IGBT, and provides the required power supply voltage according to the actual needs of the motor, so as to achieve the purpose of energy saving and speed regulation. With the continuous improvement of industrial automation, frequency converters have been widely used. When assembling a frequency converter, a drawer cabinet is needed to place it.

[0003] In the existing frequency converter drawer cabinet, the internal area is not reasonably planned, which is not convenient for adjusting the internal space, making the internal wiring placed in a mess. When the wiring needs to be repaired, it takes a lot of time to sort out the wiring, thus reducing the repair efficiency. Summary of the Invention

[0004] The purpose of the utility model is to provide a new type of frequency converter drawer cabinet, which is convenient for adjusting the internal space of the cabinet body and convenient for disassembling and repairing the wiring, thereby improving the repair efficiency.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is: to provide a new type of frequency converter drawer cabinet, including a cabinet body. A partition board is fixedly connected to the inner bottom of the cabinet body. A first sliding groove is opened at the top of the partition board. A moving board is slidably connected to the inside of the first sliding groove. A first limiting groove is opened on the front end face of the moving board. The number of the first limiting grooves is multiple and is evenly distributed longitudinally. A limiting pin is movably connected to the inside of the partition board, and the limiting pin is clamped with the inside of the first limiting groove. A first bearing plate is fixedly connected to the top of the moving board. Limiting blocks are fixedly connected to the inner side wall of the cabinet body and the side surface of the partition board. The number of the limiting blocks is multiple, and a second bearing plate is inserted between adjacent limiting blocks. A first receiving groove is opened on the side surface of the partition board. A connecting groove and a clamping groove are opened on the inner side wall of the first receiving groove. A connecting column is movably connected to the inside of the connecting groove. A rotating plate is rotatably connected to the circumferential surface of the connecting column. A clamping block and a partition board are fixedly connected to the inner side wall of the rotating plate. The clamping block is slidably connected to the inside of the clamping groove.

[0006] Furthermore, the number of the first receiving grooves is two, and they are symmetrically distributed with the partition board as the center.

[0007] Further, a second storage groove is formed in the inner side wall of the cabinet body, and a baffle is rotatably connected inside the second storage groove.

[0008] Further, a second sliding groove is formed inside the baffle, a fixing column is fixedly connected to the inner side wall of the second sliding groove, a fixing block is slidably connected to the outside of the fixing column, and a limiting column is fixedly connected to the side surface of the fixing block.

[0009] Further, a second limiting groove is formed in the inner side wall of the second storage groove, and one end of the limiting column away from the second sliding groove is engaged with the inside of the second limiting groove.

[0010] Further, a connecting block is fixedly connected to the front end surface of the fixing block, and the connecting block is attached to the inner side wall of the cabinet body. A spring is sleeved on the outside of the fixing column, and the end of the spring is attached to the side surface of the fixing block.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. The utility model is provided with a moving plate, a first limiting groove, a limiting pin and a limiting block. When in use, the moving plate is lifted by the first bearing plate, so that the limiting pin is engaged with the first limiting grooves at different positions, thereby facilitating the fixing of the height of the first bearing plate. Then, the second bearing plate is engaged with the limiting blocks at different heights, so as to reasonably plan the internal space of the cabinet body and facilitate the adjustment of the internal space of the cabinet body.

[0013] 2. The utility model is provided with a first storage groove and a rotating plate. When in use, after the messy wires are placed in the first storage groove, the rotating plate is rotated, so that the clamping block enters the clamping groove and then slides down, thereby realizing the limitation of the rotating plate. And the wires are separated by the partition plate, so that while the wires are stored and hidden, the wires can be sorted out, the practicability is improved, and the wires are convenient to disassemble and overhaul, thereby improving the overhaul efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0015] Figure 1 is a three-dimensional structural diagram of the present utility model;

[0016] Figure 2 is a partial cross-sectional three-dimensional structural diagram of the present utility model;

[0017] Figure 3 The enlarged structural schematic diagram of part A in the present utility model Figure 2 ;

[0018] Figure 4 The enlarged structural schematic diagram of part B in the present utility model Figure 2 ;

[0019] Figure 5 The enlarged structural schematic diagram of part C in the present utility model Figure 2 ;

[0020] In the figure: 1, cabinet body; 2, partition board; 3, first sliding groove; 4, moving board; 5, first limiting groove; 6, limiting pin; 7, first bearing plate; 8, limiting block; 9, second bearing plate; 10, first storage groove; 11, connecting groove; 12, connecting column; 13, rotating plate; 14, clamping block; 15, clamping groove; 16, second storage groove; 17, baffle; 18, second sliding groove; 19, spring; 20, limiting column; 21, second limiting groove; 22, connecting block; 23, fixed column; 24, isolation board. Specific embodiments

[0021] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present utility model more clear and understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0022] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0023] It should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0024] In addition, the terms "first" and "second" are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless otherwise specifically defined.

[0025] Referring to Figures 1-5 , a new type of frequency converter drawer cabinet provided by an embodiment of the present utility model will now be described. A new type of frequency converter drawer cabinet includes a cabinet body 1. A partition plate 2 is fixedly connected to the inner bottom of the cabinet body 1. A first sliding groove 3 is opened at the top of the partition plate 2. A moving plate 4 is slidably connected inside the first sliding groove 3. A first limiting groove 5 is opened on the front end face of the moving plate 4. The number of the first limiting grooves 5 is set to be multiple and is evenly distributed longitudinally. A limiting pin 6 is movably connected inside the partition plate 2, and the limiting pin 6 is clamped inside the first limiting groove 5. A first bearing plate 7 is fixedly connected to the top of the moving plate 4. Limiting blocks 8 are fixedly connected to both the inner side wall of the cabinet body 1 and the side surface of the partition plate 2. The number of the limiting blocks 8 is set to be multiple, and a second bearing plate 9 is inserted between adjacent limiting blocks 8. A first storage groove 10 is opened on the side surface of the partition plate 2. A connecting groove 11 and a clamping groove 15 are opened on the inner side wall of the first storage groove 10. A connecting column 12 is movably connected inside the connecting groove 11. A rotating plate 13 is rotatably connected to the circumferential surface of the connecting column 12. A clamping block 14 and a partition plate 24 are fixedly connected to the inner side wall of the rotating plate 13. The clamping block 14 is slidably connected inside the clamping groove 15. When in use, the moving plate 4 is lifted by the first bearing plate 7, so that the limiting pin 6 is clamped with the first limiting grooves 5 at different positions, thereby facilitating the fixing of the height of the first bearing plate 7. Then, the second bearing plate 9 is clamped with the limiting blocks 8 at different heights, so as to reasonably plan the internal space of the cabinet body 1 and facilitate the adjustment of the internal space of the cabinet body 1. After the messy wires are placed in the first storage groove 10, the rotating plate 13 is rotated, so that the clamping block 14 slides downward after entering the clamping groove 15, thereby realizing the limitation of the rotating plate 13, and the wires are separated by the partition plate 24. While realizing the storage and hiding of the wires, the wires can be sorted out, the practicability is improved, and it is convenient to disassemble and repair the wires, thereby improving the maintenance efficiency.

[0026] The number of the first storage grooves 10 is set to be two and is symmetrically distributed with the partition plate 2 as the center. The first storage grooves 10 are arranged on both sides of the partition plate 2, so as to facilitate the storage of the wires on both sides.

[0027] A second storage groove 16 is opened on the inner side wall of the cabinet body 1. A baffle 17 is rotatably connected inside the second storage groove 16. The wires can be blocked by the baffle 17, so as to fix them inside the second storage groove 16.

[0028] A second chute 18 is provided inside the baffle 17. A fixing post 23 is fixedly connected to the inner side wall of the second chute 18. A fixing block is slidably connected to the outside of the fixing post 23, and a limiting post 20 is fixedly connected to the side surface of the fixing block. The fixing block can drive the limiting post 20 to slide outside the fixing post 23, so as to receive the limiting post 20 inside the second chute 18, facilitating the baffle 17 to release the blockage of the second storage groove 16.

[0029] A second limiting groove 21 is provided on the inner side wall of the second storage groove 16, and one end of the limiting post 20 away from the second chute 18 is engaged with the inside of the second limiting groove 21. During use, when the limiting post 20 is engaged with the second limiting groove 21, the second storage groove 16 can be covered by the baffle 17.

[0030] A connecting block 22 is fixedly connected to the front end face of the fixing block, and the connecting block 22 is attached to the inner side wall of the cabinet body 1. A spring 19 is sleeved on the outside of the fixing post 23, and the end of the spring 19 is attached to the side surface of the fixing block. When the fixing block compresses the spring 19, the limiting post 20 can be separated from the second limiting groove 21.

[0031] Working principle: During use, the moving plate 4 is lifted by the first bearing plate 7, so that the limiting pin 6 is engaged with the first limiting grooves 5 at different positions, thus facilitating the fixing of the height of the first bearing plate 7. Then, the second bearing plate 9 is engaged with the limiting blocks 8 at different heights, so as to reasonably plan the internal space of the cabinet body 1 and facilitate the adjustment of the internal space of the cabinet body 1. After putting the messy wires into the first storage groove 10, rotate the rotating plate 13, so that the clamping block 14 slides downward after entering the clamping groove 15, thereby realizing the limitation of the rotating plate 13. And the wires are separated by the partition plate 24, which can not only receive and hide the wires, but also sort out the wires, improving the practicability and facilitating the disassembly and maintenance of the wires, thus improving the maintenance efficiency.

[0032] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A novel inverter drawer cabinet, comprising a cabinet body (1), characterized in that: The inner bottom of the cabinet (1) is fixedly connected to a partition plate (2), the top of the partition plate (2) is provided with a first slide groove (3), the interior of the first slide groove (3) is slidably connected to a movable plate (4), the front end surface of the movable plate (4) is provided with a first limiting groove (5), the number of the first limiting grooves (5) is multiple and evenly distributed in the longitudinal direction, the interior of the partition plate (2) is movably connected to a limiting pin (6), and the limiting pin (6) is clamped with the interior of the first limiting groove (5), the top of the movable plate (4) is fixedly connected to a first bearing plate (7), the inner side wall of the cabinet (1) and the side surface of the partition plate (2) are fixedly connected to each other, and the first limiting groove (5) is provided to the movable plate (4). A limit block (8) is connected, the number of the limit blocks (8) is multiple, and a second bearing plate (9) is inserted between adjacent limit blocks (8), the side surface of the partition plate (2) is provided with a first receiving groove (10), the inner side wall of the first receiving groove (10) is provided with a connecting groove (11) and a clamping groove (15), the interior of the connecting groove (11) is movably connected with a connecting column (12), the circumferential surface of the connecting column (12) is rotatably connected with a rotating plate (13), the inner side wall of the rotating plate (13) is fixedly connected with a clamping block (14) and an isolation plate (24), and the clamping block (14) is slidably connected to the interior of the clamping groove (15).

2. A new type of inverter drawer cabinet as claimed in claim 1, characterized in that: The number of the first receiving grooves (10) is two and they are symmetrically distributed with the partition plate (2) as the center.

3. A new type of inverter drawer cabinet as claimed in claim 2, characterized in that: The inner side wall of the cabinet (1) is provided with a second storage groove (16), and a baffle (17) is rotatably connected inside the second storage groove (16).

4. A new type of inverter drawer cabinet as claimed in claim 3, characterized in that: A second slide groove (18) is provided inside the baffle (17), a fixing column (23) is fixedly connected to the inner wall of the second slide groove (18), a fixing block is slidably connected to the outside of the fixing column (23), and a side surface of the fixing block is fixedly connected to a limiting column (20).

5. A new type of inverter drawer cabinet as claimed in claim 4, characterized in that: The inner side wall of the second receiving groove (16) is provided with a second limiting groove (21), and one end of the limiting column (20) away from the second sliding groove (18) is engaged with the inside of the second limiting groove (21).

6. A new type of inverter drawer cabinet as claimed in claim 5, characterized in that: The front end surface of the fixing block is fixedly connected to a connecting block (22), and the connecting block (22) is in contact with the inner wall of the cabinet (1); the outer portion of the fixing column (23) is sleeved with a spring (19), and the end of the spring (19) is in contact with the side surface of the fixing block.

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