CN209897461U

CN209897461U - Three-phase asynchronous motor power saver

Info

Publication number: CN209897461U
Application number: CN201920681845.XU
Authority: CN
Inventors: 姚攀
Original assignee: Jiangxi Zhijian Energy Technology Co Ltd
Current assignee: Jiangxi Zhijian Energy Technology Co Ltd
Priority date: 2019-05-13
Filing date: 2019-05-13
Publication date: 2020-01-03
Anticipated expiration: 2029-05-13

Abstract

The utility model provides a three-phase asynchronous motor power saver, which comprises a box body with one open side, wherein a cover plate is arranged on the open side of the box body, a placing cavity is formed between the cover plate and the interior of the box body, and the placing cavity is used for placing a power saver body; the power saver is characterized in that a supporting cabinet is arranged in the box body, the supporting cabinet comprises a frame body with one open side, supporting columns distributed in a matrix manner are arranged on each outer wall surface of the frame body, one side, away from the frame body, of each supporting column abuts against the inner wall of the box body and is fixedly connected with the inner wall of the box body through screws, the power saver body is arranged in the frame body, a clamping cavity is formed between the outer wall of the frame body and the inner wall of the box body, and the frame body and the supporting columns are made of; an exhaust fan is fixedly mounted at the top of the box body and communicated with the clamping cavity, and the exhaust fan exhausts air towards the outer side; the insulation structure is simple in structure, insulation safety and heat dissipation performance can be effectively improved, use safety is guaranteed, and service life of equipment is prolonged.

Description

Three-phase asynchronous motor power saver

Technical Field

The utility model relates to a motor power saver field, more specifically relates to a three-phase asynchronous machine power saver.

Background

The energy saving of the motor has two technical approaches, namely, on one hand, the improvement of the structural design of the motor body and the adoption of a new material are carried out, and the old motor is updated and reconstructed; on the other hand, the motor power saver improves the external environment for the operation of the motor, wherein the motor power saver is the most common device for improving the operation of the motor, but the motor power saver which is circulated in the market has a larger improvement space in insulation safety and heat dissipation performance.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to solve the technical problem that a three-phase asynchronous motor electricity-saving appliance is provided, its simple structure can effectively improve insulating security and heat dispersion, guarantees safe in utilization, and extension equipment life.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a three-phase asynchronous motor power saver, which comprises a box body with one open side, wherein a cover plate is arranged on the open side of the box body, a placing cavity is formed between the cover plate and the interior of the box body, and the placing cavity is used for placing a power saver body; the power saver is characterized in that a supporting cabinet is arranged in the box body, the supporting cabinet comprises a frame body with one open side, supporting columns distributed in a matrix manner are arranged on each outer wall surface of the frame body, one side, away from the frame body, of each supporting column abuts against the inner wall of the box body and is fixedly connected with the inner wall of the box body through screws, the power saver body is arranged in the frame body, a clamping cavity is formed between the outer wall of the frame body and the inner wall of the box body, and the frame body and the supporting columns are made of; the top of box still fixed mounting have the air discharge fan, the air discharge fan with press from both sides the chamber intercommunication, just the air discharge fan is aired exhaust to the outside.

The utility model discloses in the technical scheme of preferred, each wall of framework all is equipped with the through-hole, the through-hole intercommunication press from both sides the chamber with inside the framework.

The utility model discloses in the technical scheme of preferred, relative lateral wall is equipped with the layer board that corresponds the setting in the framework, is in two of same height erect the frame plate between the layer board, the frame plate with through screw fixed connection between the layer board, just the frame plate is the grid plate structure.

The utility model discloses in the technical scheme of preferred, each the outer wall of support column all is fixed and is equipped with the polylith fin.

The utility model discloses in the technical scheme of preferred, one side of apron with the lateral wall of box passes through the hinge and articulates, and the opposite side passes through the buckle lock.

The utility model has the advantages that:

the utility model provides a three-phase asynchronous motor electricity-saving appliance, its simple structure, the support cabinet made of plastics is as the main supporting structure of laying of electricity-saving appliance body, can prevent the direct contact of electricity-saving appliance body and metal casing effectively, improve the insulating security obviously; the supporting cabinet and the inner wall of the box body are overhead through the supporting columns, and the exhaust fan is matched, so that heat in the box body can be effectively transferred outwards, and the heat dissipation is accelerated; the whole structure can effectively improve the insulation safety and the heat dissipation performance, ensure the use safety and prolong the service life of equipment.

Drawings

Fig. 1 is a schematic structural diagram of an electricity saver for a three-phase asynchronous motor provided in an embodiment of the present invention.

In the figure:

100. a box body; 200. a cover plate; 300. a placement chamber; 400. the power saver body; 500. a support cabinet; 510. a frame body; 520. a support pillar; 521. a heat sink; 530. a through hole; 540. a support plate; 550. a frame plate; 600. a clamp cavity; 700. an exhaust fan.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

As shown in fig. 1, in the embodiment of the present invention, a three-phase asynchronous motor power saver is disclosed, which includes a box 100 with an open side, a cover plate 200 is disposed on the open side of the box 100, a placing cavity 300 is formed between the cover plate 200 and the box 100, and the placing cavity 300 is used for placing a power saver body 400; the supporting cabinet 500 is arranged in the box body 100, the supporting cabinet 500 comprises a frame body 510 with an open side, supporting columns 520 distributed in a matrix form are arranged on each outer wall surface of the frame body 510, one side, far away from the frame body 510, of each supporting column 520 abuts against the inner wall of the box body 100 and is fixedly connected with the inner wall of the box body 100 through screws, the power saver body 400 is arranged in the frame body 510, a clamping cavity 600 is formed between the outer wall of the frame body 510 and the inner wall of the box body 100, and the frame body 510 and the supporting columns 520 are both made of polypropylene, polyvinyl chloride or ABS plastic but not limited to polypropylene; the top of the box 100 is further fixedly provided with an exhaust fan 700, the exhaust fan 700 is communicated with the clamping cavity 600, and the exhaust fan 700 exhausts air towards the outside.

The three-phase asynchronous motor power saver is simple in structure, the support cabinet 500 made of plastic is used as a main placing and supporting structure of the power saver body 400, direct contact between the power saver body 400 and a metal shell can be effectively prevented, and insulation safety is obviously improved; the supporting cabinet 500 is overhead with the inner wall of the box body 100 through the supporting column 520, and the exhaust fan 700 is matched, so that heat in the box body 100 can be effectively transferred outwards, and heat dissipation is accelerated; the whole structure can effectively improve the insulation safety and the heat dissipation performance, ensure the use safety and prolong the service life of equipment.

Furthermore, each wall surface of the frame 510 is provided with a through hole 530, and the through hole 530 communicates the clamping cavity 600 with the inside of the frame 510; the arrangement of the through holes 530 can realize air circulation between the supporting cabinet 500 and the clamping cavity 600, and accelerate heat transfer and diffusion, thereby improving heat dissipation efficiency.

Furthermore, correspondingly arranged supporting plates 540 are arranged on opposite side walls in the frame 510, a frame plate 550 is erected between two supporting plates 540 at the same height, the frame plate 550 is fixedly connected with the supporting plates 540 through screws, and the frame plate 550 is of a grid plate structure; the structural design can conveniently divide the internal space of the frame body 510, is convenient for placing and fixing each part of the electricity saver body 400, and the frame plate 550 is a grid plate structure and can also promote heat dissipation; it should be noted that the shelf 550 may also be made of plastic.

Furthermore, a plurality of cooling fins 521 are fixedly arranged on the outer wall of each supporting column 520; the arrangement of the heat sink 521 can further accelerate heat dissipation and improve heat dissipation efficiency.

Further, one side of the cover plate 200 is hinged to the side wall of the box 100 by a hinge, and the other side is fastened by a buckle.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.

Claims

1. The utility model provides a three-phase asynchronous machine electricity-saving appliance which characterized in that:

the power saver comprises a box body (100) with one open side, wherein a cover plate (200) is arranged on the open side of the box body (100), a placing cavity (300) is formed between the cover plate (200) and the box body (100), and the placing cavity (300) is used for placing a power saver body (400); the power saver is characterized in that a supporting cabinet (500) is arranged in the box body (100), the supporting cabinet (500) comprises a frame body (510) with one open side, supporting columns (520) distributed in a matrix mode are arranged on each outer wall surface of the frame body (510), one side, far away from the frame body (510), of each supporting column (520) abuts against the inner wall of the box body (100) and is fixedly connected with the inner wall of the box body (100) through screws, the power saver body (400) is arranged in the frame body (510), a clamping cavity (600) is formed between the outer wall of the frame body (510) and the inner wall of the box body (100), and the frame body (510) and the supporting columns (520; the top of box (100) still fixed mounting have exhaust fan (700), exhaust fan (700) with double-layered chamber (600) intercommunication, just exhaust fan (700) are discharged air towards the outside.

2. The three-phase asynchronous motor power saver according to claim 1, characterized in that:

each wall surface of the frame body (510) is provided with a through hole (530), and the through holes (530) are communicated with the clamping cavity (600) and the interior of the frame body (510).

3. The three-phase asynchronous motor power saver according to claim 1, characterized in that:

the supporting plates (540) are correspondingly arranged on the opposite side walls in the frame body (510), a frame plate (550) is erected between the two supporting plates (540) at the same height, the frame plate (550) is fixedly connected with the supporting plates (540) through screws, and the frame plate (550) is of a grid plate structure.

4. The three-phase asynchronous motor power saver according to claim 1, characterized in that:

the outer wall of each supporting column (520) is fixedly provided with a plurality of cooling fins (521).

5. The three-phase asynchronous motor power saver according to claim 1, characterized in that:

one side of the cover plate (200) is hinged to the side wall of the box body (100) through a hinge, and the other side of the cover plate is buckled through a buckle.