CN218920233U

CN218920233U - Permanent magnet speed regulator with good heat dissipation effect

Info

Publication number: CN218920233U
Application number: CN202222670878.9U
Authority: CN
Inventors: 张飞; 朱振; 束明文
Original assignee: Jiangsu Dianyou Technology Co ltd
Current assignee: Jiangsu Dianyou Technology Co ltd
Priority date: 2022-10-11
Filing date: 2022-10-11
Publication date: 2023-04-25
Anticipated expiration: 2032-10-11

Abstract

The utility model discloses a permanent magnet speed regulator with good heat dissipation effect, which comprises a permanent magnet speed regulator main body, wherein one side of the permanent magnet speed regulator main body is provided with an end cover, the other side of the permanent magnet speed regulator main body is provided with an input device, the annular outer side wall of a shell of the permanent magnet speed regulator main body is fixedly connected with a plurality of heat dissipation fins in an annular equidistant mode, the middle part of the outer side wall below the permanent magnet speed regulator main body is fixedly connected with two connecting blocks in a front-back symmetrical mode, and the bottom walls of the two connecting blocks are respectively fixedly connected with a connecting seat. The integral permanent magnet speed regulator adopts a good heat dissipation structure design, namely, the outer shell of the main body of the permanent magnet speed regulator is provided with a plurality of heat dissipation fins in an annular equidistant shape, and after the integral permanent magnet speed regulator carries out long-time high-load speed regulation work, the integral permanent magnet speed regulator is not easy to accumulate heat, so that the working stability of the integral permanent magnet speed regulator is good.

Description

Permanent magnet speed regulator with good heat dissipation effect

Technical Field

The utility model relates to the field of speed regulators, in particular to a permanent magnet speed regulator with good heat dissipation effect.

Background

The speed regulator is an automatic regulator, which can automatically increase or decrease the oil supply of the oil injection pump according to the load change of the diesel engine, so that the diesel engine can operate at a stable rotating speed. The speed regulator has been widely used in the speed regulation of industrial DC motor, industrial conveyor belt, light illumination regulation, computer power supply heat dissipation, DC fan, etc. According to the different working principles, the device can be divided into mechanical type, pneumatic type and hydraulic type, mechanical pneumatic composite type, mechanical hydraulic composite type, electronic type and other various forms. But the most widely applied mechanical speed regulator has simple structure, reliable operation and good performance.

At present, when the existing permanent magnet speed regulator is used, most of the existing permanent magnet speed regulator is required to be fixedly installed by matching with a clamping seat, the permanent magnet speed regulator main body, the clamping seat and the clamping seat are required to be fixedly installed, the installation performance of the whole permanent magnet speed regulator is poor, in addition, the existing permanent magnet speed regulator lacks good heat dissipation structure design, and after the whole permanent magnet speed regulator performs long-time high-load speed regulation work, the whole heat accumulation is serious, and the working stability of the whole permanent magnet speed regulator is poor.

Disclosure of Invention

The technical problem to be solved by the utility model is that the existing permanent magnet speed regulator lacks good installation performance and good heat dissipation structure design.

In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides a permanent magnet speed regulator that radiating effect is good, including the permanent magnet speed regulator main part, permanent magnet speed regulator main part one side is provided with the end cover, permanent magnet speed regulator main part opposite side is provided with the input ware, permanent magnet speed regulator main part shell annular lateral wall is annular equidistant form fixedly connected with a plurality of heat radiation fins, permanent magnet speed regulator main part below lateral wall middle part is two connecting blocks of front and back symmetry form fixedly connected with, two respectively fixedly connected with connecting seat of connecting block diapire, two the connecting seat is the front and back symmetry form setting, two a set of mounting hole has respectively been seted up between the upper and lower both sides wall of connecting seat one side that is separated from, every group the mounting hole is two and is the symmetry form setting.

Through above-mentioned technical scheme, whole permanent magnet speed regulator adopts integrated structural design, and is the front and back symmetry form in its bottom and be provided with two connecting seats, and two connecting seats are the front and back symmetry form and set up, and a set of mounting hole has respectively been seted up between the upper and lower both sides wall of two connecting seats separation one side, and every mounting hole of group is two and is the symmetry form setting, can cooperate the mounting bolt to carry out the fixed mounting of whole speed regulator, and its whole permanent magnet speed regulator's mounting performance is better.

The utility model is further provided with: the permanent magnet speed regulator is characterized in that an output shaft is arranged at the center of one side of the permanent magnet speed regulator main body, the output shaft is rotatably arranged in the end cover, through holes are formed between two side walls at four corners of the end cover, and a key slot is formed in the middle of one side upper part of the annular outer side wall of the output shaft.

Through above-mentioned technical scheme, during operation of whole permanent magnet speed regulator main part, accessible output shaft carries out output work, and the keyway has been seted up to the output shaft top, and the keyway can cooperate coupling assembling's connecting key to make up the installation.

The utility model is further provided with: the permanent magnet speed regulator is characterized in that a junction box is arranged at the center of the top of the outer side wall of the permanent magnet speed regulator main body, two junction heads are symmetrically arranged on the front side wall of the junction box, the input end of the other side of the input device is fixedly connected with a connecting sleeve, and a threaded connecting groove is formed in the center of the side wall of the other side of the connecting sleeve.

Through above-mentioned technical scheme, the adapter sleeve accessible its threaded connection groove cooperation connecting bolt carries out the connection installation of input shaft subassembly, and then realizes convenient dismouting between input shaft subassembly and the whole permanent magnet speed regulator, and the lug of terminal box carries out wiring connection work on the permanent magnet speed regulator main part accessible.

The beneficial effects of the utility model are as follows:

1. according to the utility model, the integral permanent magnet speed regulator is designed by adopting an integrated structure, the bottom of the integral permanent magnet speed regulator is provided with two connecting seats in a front-back symmetrical shape, and the connecting seats are provided with mounting holes, so that the integral permanent magnet speed regulator has good mounting performance;

2. the integral permanent magnet speed regulator adopts a good heat dissipation structure design, namely, the outer shell of the main body of the permanent magnet speed regulator is provided with a plurality of heat dissipation fins in an annular equidistant shape, and after the integral permanent magnet speed regulator carries out long-time high-load speed regulation work, the integral permanent magnet speed regulator is not easy to accumulate heat, so that the working stability of the integral permanent magnet speed regulator is good.

Drawings

FIG. 1 is a perspective view of one side of the whole of the present utility model;

FIG. 2 is an overall other side perspective view of the present utility model;

fig. 3 is a front view of the present utility model.

In the figure: 1. a permanent magnet speed governor body; 2. an end cap; 3. an input device; 4. an output shaft; 5. connecting sleeves; 6. a heat radiation fin; 7. a connecting block; 8. a connecting seat; 9. a mounting hole; 10. a junction box; 11. a connector lug; 12. a through hole; 13. a key slot; 14. and a threaded connection groove.

Detailed Description

The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.

Referring to fig. 1-3, a permanent magnet speed regulator with good heat dissipation effect comprises a permanent magnet speed regulator main body 1, an end cover 2 is arranged on one side of the permanent magnet speed regulator main body 1, an input device 3 is arranged on the other side of the permanent magnet speed regulator main body 1, a plurality of heat dissipation fins 6 are fixedly connected to the annular outer side wall of the outer shell of the permanent magnet speed regulator main body 1 in an annular equidistant mode, two connecting blocks 7 are fixedly connected to the middle of the outer side wall below the permanent magnet speed regulator main body 1 in a front-back symmetrical mode, two connecting seats 8 are fixedly connected to the bottom wall of each connecting block 7 in a front-back symmetrical mode, a group of mounting holes 9 are respectively formed between the upper side wall and the lower side wall of each connecting block 8 in a front-back symmetrical mode, two groups of mounting holes 9 are respectively formed between the upper side wall and the lower side wall of each connecting block 8 in a front-back symmetrical mode, a group of mounting hole 9 are symmetrically arranged between the upper side wall and the lower side wall of each connecting block is symmetrically arranged, a group of each mounting hole 9 is symmetrically arranged between the upper side wall and the upper side wall is symmetrically arranged, and the upper side of each bolt is symmetrically arranged, and the whole bolt is mounted.

As shown in fig. 1-3, an output shaft 4 is arranged at the center of one side of the permanent magnet speed regulator main body 1, the output shaft 4 is rotatably arranged in the end cover 2, a through hole 12 is formed between two side walls of four corners of the end cover 2, a key slot 13 is formed in the middle of one side of the annular outer side wall of the output shaft 4, when the integral permanent magnet speed regulator main body 1 works, output work can be performed through the output shaft 4, the key slot 13 is formed above the output shaft 4, and the key slot 13 can be assembled and installed by matching with a connecting key of a connecting assembly.

As shown in fig. 1-3, a junction box 10 is arranged at the center position of the top of the outer side wall of a permanent magnet speed regulator main body 1, two wiring lugs 11 are symmetrically arranged on the front side wall of the junction box 10, a connecting sleeve 5 is fixedly connected to the input end of the other side of an input device 3, a threaded connecting groove 14 is formed in the center position of the side wall of the other side of the connecting sleeve 5, the connecting sleeve 5 can be used for connecting and installing an input shaft assembly through the threaded connecting groove 14 and a connecting bolt, further, convenient disassembly and assembly between the input shaft assembly and the integral permanent magnet speed regulator are realized, and the permanent magnet speed regulator main body 1 can be used for carrying out wiring connection work through the wiring lugs 11 of the upper wiring box 10.

When the permanent magnet speed regulator is used, the connecting sleeve 5 can be matched with the connecting bolt to connect and mount the input shaft assembly through the threaded connecting groove 14, so that the convenient dismounting and mounting between the input shaft assembly and the integral permanent magnet speed regulator are realized, the permanent magnet speed regulator main body 1 can be connected and operated through the wiring lug 11 of the upper junction box 10, when the integral permanent magnet speed regulator main body 1 works, the output work can be carried out through the output shaft 4, the key slot 13 is arranged above the output shaft 4, the key slot 13 can be matched with the connecting key of the connecting assembly to carry out combined mounting, in addition, the integral permanent magnet speed regulator adopts an integrated structural design, the bottom of the integral permanent magnet speed regulator is provided with two connecting seats 8 in a front-back symmetrical shape, a group of mounting holes 9 are respectively arranged between the upper side wall and the lower side wall of the two connecting seats 8 which are separated, each group of mounting holes 9 are two and are symmetrically arranged, the integral speed regulator can be fixedly mounted through the cooperation of the mounting bolt, and the integral permanent magnet speed regulator has good mounting performance.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. The utility model provides a permanent magnet speed regulator that radiating effect is good, includes permanent magnet speed regulator main part (1), its characterized in that: an end cover (2) is arranged on one side of the permanent magnet speed regulator main body (1), an input device (3) is arranged on the other side of the permanent magnet speed regulator main body (1), and a plurality of radiating fins (6) are fixedly connected to the annular outer side wall of the outer shell of the permanent magnet speed regulator main body (1) in an annular equidistant mode;

two connecting blocks (7) are fixedly connected to the middle part of the outer side wall below the permanent magnet speed regulator main body (1) in a front-back symmetrical mode, and a connecting seat (8) is fixedly connected to the bottom wall of each connecting block (7);

two connecting seats (8) are arranged in a front-back symmetrical mode, a group of mounting holes (9) are respectively formed between the upper side wall and the lower side wall of the connecting seat (8) which are away from one side, and each group of mounting holes (9) are two and symmetrically arranged.

2. The permanent magnet speed regulator with good heat dissipation effect according to claim 1, wherein: an output shaft (4) is arranged at the center of one side of the permanent magnet speed regulator main body (1), and the output shaft (4) is rotatably arranged in the end cover (2).

3. The permanent magnet speed regulator with good heat dissipation effect according to claim 1, wherein: through holes (12) are formed between two side walls at four corners of the end cover (2).

4. The permanent magnet speed regulator with good heat dissipation effect according to claim 2, wherein: a key slot (13) is formed in the middle of the upper part of one side of the annular outer side wall of the output shaft (4).

5. The permanent magnet speed regulator with good heat dissipation effect according to claim 1, wherein: a junction box (10) is arranged at the center of the top of the outer side wall of the permanent magnet speed regulator main body (1).

6. The permanent magnet speed regulator with good heat dissipation effect according to claim 5, wherein: the front side wall of the junction box (10) is symmetrically provided with two connector lugs (11).

7. The permanent magnet speed regulator with good heat dissipation effect according to claim 1, wherein: the input end of the other side of the input device (3) is fixedly connected with a connecting sleeve (5), and a threaded connecting groove (14) is formed in the center of the side wall of the other side of the connecting sleeve (5).