CN220755236U

CN220755236U - Adjustable permanent magnet controller

Info

Publication number: CN220755236U
Application number: CN202322425932.8U
Authority: CN
Inventors: 王红星
Original assignee: Zhuhai North Station Technology Co ltd
Current assignee: Zhuhai North Station Technology Co ltd
Priority date: 2023-09-07
Filing date: 2023-09-07
Publication date: 2024-04-09
Anticipated expiration: 2033-09-07

Abstract

The utility model belongs to the technical field of permanent magnet controllers, and particularly relates to an adjustable permanent magnet controller, which comprises a permanent magnet controller body, wherein an adjusting box is fixedly sleeved on the outer side of the permanent magnet controller body, a negative pressure cavity is formed in the adjusting box, an adjusting mechanism is arranged in the negative pressure cavity and used for rapidly installing or adjusting the position of the permanent magnet controller body, the adjusting mechanism comprises four springs, and the four springs are fixedly installed on the inner wall of the top of the adjusting box. The utility model has reasonable structural design, and the position of the permanent magnet controller can be flexibly adjusted by arranging the adjusting mechanism so as to adapt to different working requirements and equipment layout, thereby being capable of conveniently placing the controller at the optimal position to realize the optimal control effect, being simple and convenient in the adjusting process without complex disassembly, thereby saving time and labor cost and improving the working efficiency.

Description

Adjustable permanent magnet controller

Technical Field

The utility model relates to the technical field of permanent magnet controllers, in particular to an adjustable permanent magnet controller.

Background

The permanent magnet synchronous motor controller is an indispensable part in a permanent magnet synchronous motor system, and realizes the efficient and controllable operation of the motor by adjusting parameters such as current, frequency and the like of the motor system.

Through retrieving, authorize the public permanent magnet motor controller of bulletin number CN219067987U, relate to motor controller technical field, including the controller main part, the bottom edge of controller main part is fixed and is provided with the flange, has seted up a plurality of holes that slide on the flange, the below of controller main part is provided with the base, has seted up the bolt hole that is used for the installation on the base, fixedly on the base be provided with a plurality of poles that slide, the pole that slides and the hole one-to-one that slides just wear to locate in the hole that slides, the upper end of pole that slides is provided with the block, all is provided with the spring of cup jointing on the pole that slides between block and the flange and between flange and the base. According to the utility model, the controller main body is floated through the sliding rod and the two sections of springs, and when vibration occurs, the two sections of springs can absorb vibration energy and reduce the vibration degree, so that the service life of the controller main body is prolonged.

However, the above design has the disadvantage that the above design is used for installing the controller main body through the cooperation of the bolt holes and the bolts, but the position of the controller main body cannot be flexibly adjusted after the bolts are adopted for fixing, so that the controller is inconvenient to adapt to different working requirements and equipment layout, and is inconvenient to be placed at the optimal position, so as to realize the optimal control effect, and therefore, we propose an adjustable permanent magnet controller to solve the problem.

Disclosure of Invention

The utility model aims to solve the problems in the background art and provides an adjustable permanent magnet controller.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

an adjustable permanent magnet controller comprising:

the permanent magnet controller comprises a permanent magnet controller body, wherein an adjusting box is fixedly sleeved on the outer side of the permanent magnet controller body, a negative pressure cavity is formed in the adjusting box, an adjusting mechanism is arranged in the negative pressure cavity, and the adjusting mechanism is used for rapidly installing or adjusting the position of the permanent magnet controller body.

Preferably, the adjusting mechanism comprises four springs, and the four springs are fixedly arranged on the inner wall of the top of the adjusting box.

Preferably, the bottom fixed mounting of four the spring has same movable plate, movable plate and the inner wall sliding connection of regulating box, the bottom fixed mounting of movable plate has the closing plate, the closing plate adopts interference fit with the inner wall of regulating box.

Preferably, four sliding rods are fixedly arranged at the top of the moving plate, the top ends of the four sliding rods penetrate through the inner wall of the top of the adjusting box and extend to the upper side of the adjusting box, and the same pressing plate is fixedly arranged at the top ends of the four sliding rods.

Preferably, a sucking disc is fixedly arranged at the bottom of the adjusting box, and the sucking disc is fixedly communicated with the negative pressure cavity.

Preferably, the left side fixed mounting of regulating box has the relief pipe, the relief pipe is fixed to be communicated with the negative pressure chamber, the fixed relief valve that is provided with on the relief pipe.

According to the adjustable permanent magnet controller, the permanent magnet controller is moved to the installation position, then the sucker is abutted against the installation surface, then the pressure plate is pressed, the four sliding rods are driven to move downwards, so that the moving plate can be driven to move downwards, meanwhile, the springs are pulled, the sealing plate can be driven to move downwards along with the moving plate, air in the negative pressure cavity below the sealing plate can be extruded in the downward moving process, then the pressure plate is loosened, the moving plate can be driven to move upwards by the springs, meanwhile, the sealing plate can be moved upwards along with the moving plate, the negative pressure cavity is in a negative pressure state, and the sucker is tightly adsorbed on the installation surface, so that the installation of the permanent magnet controller body is completed;

according to the adjustable permanent magnet controller, when the position of the permanent magnet controller body is required to be adjusted, only the pressure release valve is required to be opened, so that external air enters the negative pressure cavity through the pressure release pipe, at the moment, the internal and external air pressure is balanced, the sucking disc is used for removing the suction, then the position of the permanent magnet controller body can be adjusted, and the installation operation is repeated after the adjustment is completed;

the utility model has reasonable structural design, and the position of the permanent magnet controller can be flexibly adjusted by arranging the adjusting mechanism so as to adapt to different working requirements and equipment layout, thereby being capable of conveniently placing the controller at the optimal position to realize the optimal control effect, being simple and convenient in the adjusting process without complex disassembly, thereby saving time and labor cost and improving the working efficiency.

Drawings

FIG. 1 is a schematic perspective view of an adjustable permanent magnet controller according to the present utility model;

FIG. 2 is a schematic diagram of a part of a perspective structure of an adjustable permanent magnet controller according to the present utility model;

FIG. 3 is a partial perspective sectional view of an adjustable permanent magnet controller according to the present utility model;

fig. 4 is a schematic perspective view of a spring, a moving plate, a sealing plate, a sliding rod and a pressure plate of an adjustable permanent magnet controller.

In the figure: 1. a permanent magnet controller body; 2. an adjusting box; 3. a negative pressure chamber; 4. an adjusting mechanism; 401. a spring; 402. a moving plate; 403. a sealing plate; 404. a slide bar; 405. a pressure plate; 406. a suction cup; 407. a pressure relief tube; 408. and a pressure release valve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, an adjustable permanent magnet controller comprising:

the permanent magnet controller body 1, the fixed cover in the outside of permanent magnet controller body 1 is equipped with regulating box 2, has seted up negative pressure chamber 3 in the regulating box 2, is provided with adjustment mechanism 4 in the negative pressure chamber 3, and adjustment mechanism 4 is used for installing or adjusting the position of permanent magnet controller body 1 fast.

In the utility model, the adjusting mechanism 4 comprises four springs 401, and the four springs 401 are fixedly arranged on the top inner wall of the adjusting box 2.

In the utility model, the bottom ends of four springs 401 are fixedly provided with the same movable plate 402, the movable plate 402 is in sliding connection with the inner wall of the regulating box 2, the bottom of the movable plate 402 is fixedly provided with a sealing plate 403, and the sealing plate 403 is in interference fit with the inner wall of the regulating box 2.

In the utility model, four sliding rods 404 are fixedly arranged at the top of a moving plate 402, the top ends of the four sliding rods 404 penetrate through the inner wall of the top of an adjusting box 2 and extend to the upper part of the adjusting box, and the same pressing plate 405 is fixedly arranged at the top ends of the four sliding rods 404.

In the utility model, the bottom of the adjusting box 2 is fixedly provided with a sucker 406, and the sucker 406 is fixedly communicated with the negative pressure cavity 3.

In the utility model, a pressure relief pipe 407 is fixedly arranged on the left side of the regulating box 2, the pressure relief pipe 407 is fixedly communicated with the negative pressure cavity 3, and a pressure relief valve 408 is fixedly arranged on the pressure relief pipe 407.

In the utility model, when the permanent magnet controller is used, the permanent magnet controller is moved to the installation position, then the sucker 406 is abutted against the installation surface, then the pressure plate 405 is pressed, the four sliding rods 404 are driven to move downwards, so that the moving plate 402 can be driven to move downwards, meanwhile, the spring 401 is pulled, and then the sealing plate 403 can be driven to move downwards, air in the negative pressure cavity 3 below the sealing plate 403 can be extruded in the downward moving process, then the pressure plate 405 is released, at the moment, the moving plate 402 can move upwards under the driving of the spring 401, and meanwhile, the sealing plate 403 can move upwards, at the moment, the negative pressure cavity 3 is in a negative pressure state, the sucker 406 is tightly adsorbed on the installation surface, thus the installation of the permanent magnet controller body 1 is completed, when the position of the permanent magnet controller body 1 needs to be adjusted, only the pressure release valve is required to be opened, so that the external air enters the negative pressure cavity 3 through the pressure release pipe 407, at the moment, the internal and external air pressure and the external pressure are balanced, the sucker 406 can be adjusted, and the installation operation can be repeated after the position of the permanent magnet controller body is adjusted.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. An adjustable permanent magnet controller, comprising:

the permanent magnet controller comprises a permanent magnet controller body (1), wherein an adjusting box (2) is fixedly sleeved on the outer side of the permanent magnet controller body (1), a negative pressure cavity (3) is formed in the adjusting box (2), an adjusting mechanism (4) is arranged in the negative pressure cavity (3), and the adjusting mechanism (4) is used for rapidly installing or adjusting the position of the permanent magnet controller body (1).

2. An adjustable permanent magnet controller according to claim 1, characterized in that the adjustment mechanism (4) comprises four springs (401), the four springs (401) being fixedly mounted on the top inner wall of the adjustment box (2).

3. An adjustable permanent magnet controller according to claim 2, characterized in that the bottom ends of the four springs (401) are fixedly provided with the same movable plate (402), the movable plate (402) is in sliding connection with the inner wall of the adjusting box (2), the bottom of the movable plate (402) is fixedly provided with a sealing plate (403), and the sealing plate (403) is in interference fit with the inner wall of the adjusting box (2).

4. An adjustable permanent magnet controller according to claim 3, wherein four sliding rods (404) are fixedly mounted on the top of the moving plate (402), the top ends of the four sliding rods (404) penetrate through the inner wall of the top of the adjusting box (2) and extend to the upper side of the adjusting box, and the same pressing plate (405) is fixedly mounted on the top ends of the four sliding rods (404).

5. An adjustable permanent magnet controller according to claim 1, characterized in that a suction cup (406) is fixedly arranged at the bottom of the adjusting box (2), and the suction cup (406) is fixedly communicated with the negative pressure cavity (3).

6. The adjustable permanent magnet controller according to claim 1, wherein a pressure relief pipe (407) is fixedly arranged on the left side of the adjusting box (2), the pressure relief pipe (407) is fixedly communicated with the negative pressure cavity (3), and a pressure relief valve (408) is fixedly arranged on the pressure relief pipe (407).