Environment-friendly vector frequency converter with quick mounting mechanism

Abstract

The utility model discloses an environmental protection type vector frequency converter with quick mounting mechanism, including frequency converter main part, and frequency converter main part comprises line box, frequency conversion control ware, one side of line box is equipped with the positioning cavity, and both sides cavities of positioning cavity are equipped with positioning assembly, and positioning assembly includes the block that installs in both sides of positioning cavity, and the block is installed at both sides cavity port through spring, and the end of block is equipped with inclined groove, the bottom plate is integrally arranged in frequency conversion control ware lower extreme, and the both sides of bottom plate lower extreme are equipped with the limit insert block, and the both sides of limit insert block lower extreme are equipped with the inclined plane, and the cavity is equipped at the top of two inclined planes in a certain distance, and through limit insert block and positioning cavity cooperation, realizes quick plug -in and plug -out installation with inclined plane and spring structure, compared with traditional screw fixed mode, can complete the assembly and disassembly of frequency conversion control ware and line box without tools, significantly shortens the installation maintenance time, reduces the manpower cost, and greatly improves work efficiency.

Description

Technical Field

[0001] This utility model relates to the field of vector frequency converter technology, and in particular to an environmentally friendly vector frequency converter with a quick-installation mechanism. Background Technology

[0002] In the field of industrial automation, vector frequency converters are widely used in scenarios such as motor speed control.

[0003] Currently, existing vector frequency converters typically assemble their components using methods such as screw fixing. However, this installation method is not only cumbersome and time-consuming, but also inconvenient during disassembly and maintenance, increasing equipment maintenance costs and downtime.

[0004] Therefore, we provide an environmentally friendly vector frequency converter with a quick-installation mechanism. Utility Model Content

[0005] The purpose of this utility model is to address the aforementioned technical problems by providing an environmentally friendly vector frequency converter with a quick-installation mechanism. Through the design of the positioning structure, it enables rapid installation and disassembly, thereby improving installation efficiency.

[0006] In view of this, the present invention provides an environmentally friendly vector frequency converter with a quick-installation mechanism, comprising a frequency converter body, wherein the frequency converter body is composed of a circuit box and a frequency converter controller;

[0007] The circuit box has positioning cavities on both sides, and positioning components are provided in the two side cavities of the positioning cavities. The positioning components include abutments installed on both sides of the positioning cavity. The abutments are installed at the ports of the two side cavities by springs, and the ends of the abutments are provided with inclined grooves.

[0008] The inverter controller has an integral base plate at its lower end. Limiting blocks are provided on both sides of the lower end of the base plate. The lower ends of the limiting blocks have inclined surfaces on both sides, and a cavity is provided at a certain distance above the two inclined surfaces. The limiting blocks cooperate with the positioning cavity. When inserted, the inclined surfaces at the lower end of the limiting blocks press against the abutment to make it move against the spring force. After being fully inserted, the abutment is locked into the cavity of the limiting blocks under the action of the spring.

[0009] Preferably, the width and height of the abutment block match the cavity size of the limiting insert block.

[0010] Preferably, the junction box has a wiring cavity for accommodating electrical wiring.

[0011] Preferably, the wiring cavity and the positioning cavities at both ends are arranged at intervals.

[0012] Preferably, the positioning cavity of the circuit box is further provided with a guide groove, and an adjusting rod is provided in the guide groove. The adjusting rod is connected to an adjusting plate installed on the guide groove, and the abutment is installed at one end of the adjusting plate by a spring.

[0013] Preferably, the spring end is provided with a positioning block, the positioning block and the adjustment plate are provided with matching screw holes, and the spring is detachably mounted on the adjustment plate through the positioning block.

[0014] Preferably, the upper part of the adjustment plate is adapted to the positioning cavity.

[0015] Compared with the prior art, this utility model provides an environmentally friendly vector frequency converter with a quick-installation mechanism, which has the following advantages:

[0016] This utility model, through the cooperation of the limiting plug and the positioning cavity, utilizes the inclined surface and spring structure to achieve quick plug-in and plug-out installation. Compared with the traditional screw fixing method, the assembly and disassembly of the frequency converter and the circuit box can be completed without tools, which significantly shortens the installation and maintenance time, reduces labor costs, and greatly improves work efficiency.

[0017] This utility model, through the cooperation of the limiting plug and the positioning cavity, utilizes the inclined surface and spring structure to achieve quick plug-in and plug-out installation. Compared with the traditional screw fixing method, the assembly and disassembly of the frequency converter and the circuit box can be completed without tools, which significantly shortens the installation and maintenance time, reduces labor costs, and greatly improves work efficiency.

[0018] This utility model features an adjusting rod and adjusting plate structure inside the positioning cavity of the circuit box. By moving the adjusting plate with the adjusting rod, the position of the stop block can be further adjusted, making the clamping more stable and facilitating subsequent maintenance and replacement of components such as springs and stop blocks.

[0019] The parts of this device not covered herein are the same as or can be implemented using existing technologies. This utility model has a simple structure and is easy to operate. Attached Figure Description

[0020] Figure 1 This is an overall view of an environmentally friendly vector frequency converter with a quick-installation mechanism proposed in this utility model;

[0021] Figure 2 This is a schematic diagram of the overall disassembled structure of an environmentally friendly vector frequency converter with a quick-installation mechanism proposed in this utility model.

[0022] Figure 3 This is a schematic diagram of the block mounting structure of an environmentally friendly vector frequency converter with a quick-installation mechanism proposed in this utility model;

[0023] Figure 4This is a schematic diagram of the positioning component structure of an environmentally friendly vector frequency converter with a quick-installation mechanism proposed in this utility model.

[0024] In the diagram: 1. Circuit box; 11. Wiring cavity; 12. Positioning cavity; 13. Guide groove; 2. Variable frequency controller; 3. Base plate; 4. Limiting block; 41. Cavity; 5. Positioning component; 51. Abutment block; 52. Spring; 53. Positioning block; 54. Adjusting plate; 55. Adjusting rod. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0026] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0027] Example 1: An environmentally friendly vector frequency converter with a quick-installation mechanism, such as... Figures 1-4 As shown, it includes the main body of the frequency converter, which consists of a circuit box 1 and a frequency converter controller 2;

[0028] The circuit box 1 has positioning cavities 12 on both sides, and positioning components 5 are provided in the two cavities of the positioning cavity 12. The positioning components 5 include abutments 51 installed on both sides of the positioning cavity 12. The abutments 51 are installed at the ports of the two cavities by springs 52, and the ends of the abutments 51 are provided with inclined grooves.

[0029] The inverter controller 2 has an integral base plate 3 at its lower end. The base plate 3 has limit blocks 4 on both sides at its lower end. The limit blocks 4 have inclined surfaces on both sides at their lower end, and a cavity 41 is provided at a certain distance above the two inclined surfaces. The limit blocks 4 cooperate with the positioning cavity 12. When inserted, the inclined surface at the lower end of the limit blocks 4 presses against the abutment 51, causing it to move against the elastic force of the spring 52. After being fully inserted, the abutment 51 is stuck into the cavity 41 of the limit blocks 4 under the action of the spring 52.

[0030] In use, the operator holds the frequency converter controller 2 and aligns the limiting plugs 4 on both sides of the lower end of the base plate 3 with the positioning cavities 12 on both sides of the circuit box 1. During insertion, the inclined surface at the lower end of the limiting plug 4 contacts the inclined groove at the end of the abutment block 51. As the insertion depth increases, the inclined surface at the lower end of the limiting plug 4 presses against the abutment block 51, causing the abutment block 51 to move to both sides against the elastic force of the spring 52. The spring 52 is compressed. When the limiting plug 4 is fully inserted into the positioning cavity 12, the abutment block 51 quickly rebounds and locks into the cavity 41 of the limiting plug 4 under the restoring elastic force of the spring 52, completing the quick and stable connection between the frequency converter controller 2 and the circuit box 1. After completing the assembly of the frequency converter controller 2 and the circuit box 1, and after completing the above installation and wiring work, the power is turned on, and the main body of the frequency converter can be put into use.

[0031] By using the limit plug 4 and the positioning cavity 12, and utilizing the inclined surface and spring 52 structure, quick plug-in and plug-out installation can be achieved. Compared with the traditional screw fixing method, the assembly and disassembly of the frequency converter 2 and the circuit box 1 can be completed without tools, which significantly shortens the installation and maintenance time, reduces labor costs, and greatly improves work efficiency.

[0032] like Figures 1-4 As shown, the width and height of the abutment 51 match the dimensions of the cavity 41 of the limiting insert 4. By matching the width and height of the abutment 51 with the dimensions of the cavity 41 of the limiting insert 4, the tightness and stability of the connection are ensured.

[0033] like Figures 1-4 As shown, the wiring box 1 has a wiring cavity 11 for accommodating electrical wiring. The wiring cavity 11 and the positioning cavities 12 at both ends are arranged at intervals. In use, the electrical wiring is arranged in the wiring cavity 11. Since the wiring cavity 11 and the positioning cavities 12 at both ends are arranged at intervals, interference between the wiring and the positioning components 5 is effectively avoided, ensuring the neatness and safety of the wiring arrangement. It also facilitates subsequent inspection and maintenance of the wiring.

[0034] Example 2: An environmentally friendly vector frequency converter with a quick-installation mechanism, such as... Figures 1-4 As shown, the positioning cavity 12 of the circuit box 1 is also provided with a guide groove 13, and an adjusting rod 55 is provided in the guide groove 13. The adjusting rod 55 is connected to the adjusting plate 54 installed on the guide groove 13, and the abutment 51 is installed at one end of the adjusting plate 54 by a spring 52.

[0035] The spring 52 is provided with a positioning block 53 at its end. The positioning block 53 and the adjusting plate 54 have pre-drilled matching screw holes. The spring 52 is detachably mounted on the adjusting plate 54 through the positioning block 53.

[0036] The upper part of the adjusting plate 54 is adapted to the positioning cavity 12.

[0037] When in use, after the frequency converter controller 2 is installed, the adjusting rod 55 can be rotated. The adjusting rod 55 has a threaded structure, which allows the adjusting plate 54 to move inward. This further clamps the abutment block 51 to the limiting insert 4, effectively eliminating any small gaps that may exist during installation and forming a tighter connection. During the operation of the frequency converter, this prevents components from loosening and ensures stable operation of the equipment. When disassembling the frequency converter controller 2, the adjusting rod 55 is rotated in the opposite direction, causing the adjusting plate 54 to move in the opposite direction. This causes the positioning block 53 at one end to disengage from the abutment block 51 from the limiting insert 4, until the abutment block 51 separates from the cavity 41 in the limiting insert 4, at which point the frequency converter controller 2 can be removed.

[0038] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An environmentally friendly vector frequency converter with a quick-installation mechanism, comprising a frequency converter body, wherein the frequency converter body is composed of a circuit box (1) and a frequency converter controller (2), characterized in that: The circuit box (1) is provided with positioning cavities (12) on both sides. Positioning components (5) are provided on both sides of the positioning cavity (12). The positioning components (5) include abutments (51) installed on both sides of the positioning cavity (12). The abutments (51) are installed at the ports of the two sides of the cavity by springs (52). The ends of the abutments (51) are provided with inclined grooves. The variable frequency controller (2) has an integral base plate (3) at its lower end. The base plate (3) has limit blocks (4) on both sides at its lower end. The limit blocks (4) have inclined surfaces on both sides at their lower ends, and a cavity (41) is provided at a certain distance above the two inclined surfaces. The limit blocks (4) cooperate with the positioning cavity (12). When inserted, the inclined surface at the lower end of the limit blocks (4) presses the abutment (51) to overcome the elastic force of the spring (52) and move. After being fully inserted, the abutment (51) is stuck into the cavity (41) of the limit blocks (4) under the action of the spring (52).

2. The environmentally friendly vector frequency converter with a quick-installation mechanism according to claim 1, characterized in that, The width and height of the abutment (51) match the dimensions of the cavity (41) of the limiting insert (4).

3. An environmentally friendly vector frequency converter with a quick-installation mechanism according to claim 1, characterized in that, The wiring box (1) has a wiring cavity (11) for accommodating electrical wiring.

4. An environmentally friendly vector frequency converter with a quick-installation mechanism according to claim 3, characterized in that, The wiring cavity (11) and the positioning cavities (12) at both ends are arranged at intervals.

5. An environmentally friendly vector frequency converter with a quick-installation mechanism according to claim 1, characterized in that, The positioning cavity (12) of the circuit box (1) is also provided with a guide groove (13), and an adjusting rod (55) is provided in the guide groove (13). The adjusting rod (55) is connected to the adjusting plate (54) installed on the guide groove (13), and the abutment (51) is installed at one end of the adjusting plate (54) by a spring (52).

6. An environmentally friendly vector frequency converter with a quick-installation mechanism according to claim 5, characterized in that, The spring (52) has a positioning block (53) at its end. The positioning block (53) and the adjusting plate (54) have matching screw holes. The spring (52) is detachably mounted on the adjusting plate (54) through the positioning block (53).

7. An environmentally friendly vector frequency converter with a quick-installation mechanism according to claim 6, characterized in that, The upper part of the adjustment plate (54) is adapted to the positioning cavity (12).

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