CN219317082U

CN219317082U - Large-torque starter with overload protection function

Info

Publication number: CN219317082U
Application number: CN202320088217.7U
Authority: CN
Inventors: 丁友华; 郑巧巧; 舒国亮
Original assignee: Xiangyang Kangbo Power Technology Co ltd
Current assignee: Xiangyang Kangbo Power Technology Co ltd
Priority date: 2023-01-30
Filing date: 2023-01-30
Publication date: 2023-07-07
Anticipated expiration: 2033-01-30

Abstract

The utility model provides a high-torque starter with an overload protection function, which relates to the technical field of starters and comprises an electromagnetic switch part, wherein a platform part is arranged on the upper side of the electromagnetic switch part, an extension plate is connected to the side wall of the platform part, a first mounting plate is connected to one side of the extension plate, a protective box is connected to the upper side of the platform part, a slot is connected to the inner wall of the protective box, a second mounting plate is connected to one side of the protective box, a box cover is rotatably connected to the upper side of the protective box, an inserting block is connected to the lower side of the box cover, an overload protector is connected to the bottom side of the interior of the protective box, and a bolt and a nut are connected to the upper side of the second mounting plate. In the utility model, after the upper side of the first mounting plate is aligned with the lower side of the second mounting plate, the bolts and nuts are screwed, and the first mounting plate and the second mounting plate are connected, namely the protective box and the electromagnetic switch part are connected. The case cover can be connected with the protective case through the slot and the insert block in a clamping way, so that the overload protector can be conveniently detached and installed.

Description

Large-torque starter with overload protection function

Technical Field

The utility model relates to the technical field of starters, in particular to a high-torque starter with an overload protection function.

Background

The starter is called a motor, and converts the electric energy of the storage battery into mechanical energy to drive the flywheel of the engine to rotate so as to realize the starting of the engine.

The starter plays this role because the starting of the engine requires support by external forces. In general, the starter implements the entire starting process in three parts. The direct current series motor introduces current from the storage battery and enables a driving gear of the starter to generate mechanical motion; the driving gear is meshed into the flywheel gear ring by the transmission mechanism, and can be automatically disconnected after the engine is started; the on-off of the starter circuit is controlled by an electromagnetic switch. The existing starter is generally provided with an overload protector, but because the overload protector is generally installed in a junction box, the overload protector is difficult to detach and replace if needed, and the operation is complicated. Therefore, the high-torque starter with the overload protection function is provided, the overload protector is externally connected to the upper side of the electromagnetic switch part, and the protective box is arranged, so that the overload protector can be conveniently detached and rotated, and meanwhile, the overload protector can be protected.

Disclosure of Invention

The utility model aims to solve the defects in the technical field of the starter. The overload protector is generally installed in the terminal box, if the overload protector needs to be detached and replaced, the difficulty is high, and the operation is complex.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a big moment of torsion starter with overload protection function, includes electromagnetic switch portion, electromagnetic switch downside is connected with the portion of starting, portion of starting one side is connected with the installation department, the mounting hole has been seted up to installation department one side, installation department one side is connected with the rear end portion, platform portion has been seted up to electromagnetic switch portion upside, platform portion lateral wall is connected with the extension board, extension board one side is connected with mounting panel one, platform portion upside is connected with the protective housing, the finger groove has been seted up to the protective housing upside, protective housing inner wall is connected with the slot, protective housing one side is connected with mounting panel two, the protective housing upside is connected with the case lid, the case lid upside is connected with the rotation portion, the case lid downside is connected with the cartridge, the inside bottom side of protective housing is connected with overload protector, overload protector downside is connected with the plug, mounting panel two upside are connected with the bolt, the mounting panel downside is connected with the nut.

In a preferred embodiment, the first upper side of the mounting plate is attached to the second lower side of the mounting plate.

As a preferred embodiment, the lower side of the rotary part is connected with the upper side of the protective box.

As a preferred embodiment, the upper surface of the slot is located on the same plane with the side of the finger groove bottom.

As a preferred embodiment, the slot is engaged with the insert block.

As a preferred embodiment, the bolt is engaged with the nut.

Compared with the prior art, the utility model has the advantages and positive effects that:

in the utility model, the upper side of the first mounting plate is attached to the lower side of the second mounting plate, the bolt is engaged with the nut, and the bolt and the nut can connect the first mounting plate with the second mounting plate, namely the protective box with the electromagnetic switch part. The lower side of the rotating part is connected with the upper side of the protective box, and the box cover can be rotationally connected with the protective box through the rotating part. The upper surface of the slot and the side of the bottom of the finger groove are positioned on the same plane, the slot is matched with the insert block, and the box cover can be clamped with the protective box through the slot and the insert block, so that the overload protector can be conveniently detached and installed.

Drawings

Fig. 1 is a schematic structural diagram of a high torque starter with overload protection function according to the present utility model;

fig. 2 is a schematic structural diagram of an electromagnetic switch part of a high torque starter with overload protection function according to the present utility model;

FIG. 3 is a schematic diagram of the inside structure of a protection box of a high torque starter with overload protection function according to the present utility model;

fig. 4 is a cross-sectional view of a protection box of a high torque starter with overload protection function provided by the utility model.

Legend description:

1. a starting part;

2. a mounting part; 21. a mounting hole;

3. a rear end portion;

4. an electromagnetic switch section; 41. a platform part; 42. an extension plate; 43. a first mounting plate; 44. a socket; 45. a jack I;

5. a protective box; 51. finger grooves; 52. a slot; 53. a second mounting plate; 54. a square groove; 55. a second jack;

6. a case cover; 61. a rotating part; 62. inserting blocks;

7. an overload protector; 71. a plug;

8. a bolt;

9. and (3) a nut.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a high torque starter with overload protection function, including electromagnetic switch portion 4, electromagnetic switch portion 4 downside is connected with starting portion 1, starting portion 1 one side is connected with installation department 2, installation hole 21 has been seted up to installation department 2 one side, installation department 2 one side is connected with back tip 3, platform portion 41 has been seted up to electromagnetic switch portion 4 upside, platform portion 41 lateral wall is connected with extension board 42, extension board 42 one side is connected with mounting panel one 43, platform portion 41 upside is connected with the protection box 5, the finger groove 51 has been seted up to protection box 5 upside, protection box 5 inner wall is connected with slot 52, slot 52 upper surface and finger groove 51 bottom are located the coplanar, protection box 5 one side is connected with mounting panel two 53, mounting panel one 43 upside is laminated with mounting panel two 53 downside, protection box 5 upside is connected with case lid 6, case lid 6 upside is connected with rotation portion 61, rotation portion 61 downside is connected with protection box 5 upside, case lid 6 downside is connected with insert 62, slot 52 and insert piece 62 agrees with, protection box 5 inside bottom side is connected with protector 7, overload protector 7 downside is connected with two mounting panel 8, overload bolt 9 is connected with mounting panel one, overload nut 9 is connected with overload nut 9.

In this embodiment, the upper side of the first mounting plate 43 is attached to the lower side of the second mounting plate 53, the bolt 8 is engaged with the nut 9, the bolt 8 is screwed to the nut 9 after aligning the upper side of the first mounting plate 43 with the lower side of the second mounting plate 53, and the first mounting plate 43 and the second mounting plate 53 are connected, i.e., the protection box 5 and the electromagnetic switch portion 4 are connected. The lower side of the rotating part 61 is connected with the upper side of the protective box 5, and the box cover 6 can be rotatably connected with the protective box 5 through the rotating part 61. The upper surface of the slot 52 and the bottom side of the finger groove 51 are positioned on the same plane, the slot 52 is engaged with the insert block 62, and the box cover 6 can be clamped with the protective box 5 through the slot 52 and the insert block 62. The closed case cover 6 can be opened by the finger groove 51, and the overload protector 7 can be conveniently detached and installed.

Example 2

As shown in fig. 2-4, the upper side of the platform 41 is connected with a socket 44, the upper side of the socket 44 is provided with a first jack 45, the lower side of the protective box 5 is provided with a square groove 54, the bottom side of the square groove 54 is provided with a second jack 55, the square groove 54 is engaged with the socket 44, the first jack 45 corresponds to the second jack 55 in position, and both the first jack 45 and the second jack 55 are engaged with the plug 71.

In this embodiment, the square groove 54 is engaged with the socket 44, and the protection box 5 can be placed on the upper side of the platform 41 after the square groove 54 is aligned with the socket 44. After the protective case 5 is mounted on the upper side of the platform 41, the first jack 45 corresponds to the second jack 55 in position, the first jack 45 and the second jack 55 are both engaged with the plug 71, the plug 71 is inserted into the second jack 55 and then is continuously inserted into the first jack 45, and the overload protector 7 is connected with the electromagnetic switch part 4.

Working principle:

as shown in fig. 1 to 4, the upper side of the first mounting plate 43 is attached to the lower side of the second mounting plate 53, the bolt 8 is engaged with the nut 9, the upper side of the first mounting plate 43 is aligned with the lower side of the second mounting plate 53, and then the bolt 8 and the nut 9 are screwed to connect the first mounting plate 43 and the second mounting plate 53, that is, the protection box 5 and the electromagnetic switch unit 4. The lower side of the rotating part 61 is connected with the upper side of the protective box 5, and the box cover 6 can be rotatably connected with the protective box 5 through the rotating part 61. The upper surface of the slot 52 and the bottom side of the finger groove 51 are positioned on the same plane, the slot 52 is engaged with the insert block 62, and the box cover 6 can be clamped with the protective box 5 through the slot 52 and the insert block 62. The closed case cover 6 can be opened by the finger groove 51, and the overload protector 7 can be conveniently detached and installed. The square groove 54 is engaged with the socket 44, and the protection box 5 can be placed on the upper side of the platform 41 after the square groove 54 is aligned with the socket 44. After the protective case 5 is mounted on the upper side of the platform 41, the first jack 45 corresponds to the second jack 55 in position, the first jack 45 and the second jack 55 are both engaged with the plug 71, the plug 71 is inserted into the second jack 55 and then is continuously inserted into the first jack 45, and the overload protector 7 is connected with the electromagnetic switch part 4.

The drawings of the present utility model are merely to show specific structural positions to aid understanding, and are not limited to scale dimensions, specifications, and the like.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. The utility model provides a high torque starter with overload protection function, its characterized in that, including electromagnetic switch portion (4), electromagnetic switch portion (4) downside is connected with starter (1), starter (1) one side is connected with installation department (2), installation hole (21) have been seted up to installation department (2) one side, installation department (2) one side is connected with rear end (3), electromagnetic switch portion (4) upside has been seted up platform portion (41), platform portion (41) lateral wall is connected with extension board (42), extension board (42) one side is connected with mounting panel one (43), platform portion (41) upside is connected with protective housing (5), finger groove (51) have been seted up to protective housing (5) upside, protective housing (5) inner wall connection has slot (52), protective housing (5) one side is connected with two (53), protective housing (5) upside is connected with case lid (6), case lid (6) upside is connected with rotation portion (61), case lid (6) downside is connected with mounting panel one (62), two sides are connected with mounting panel (7) on the side, two overload protection device (71) are connected with on the side of protective housing (5), the lower side of the first mounting plate (43) is connected with a nut (9).

2. The high torque starter with overload protection function according to claim 1, wherein: the upper side of the first mounting plate (43) is attached to the lower side of the second mounting plate (53).

3. The high torque starter with overload protection function according to claim 1, wherein: the lower side of the rotating part (61) is connected with the upper side of the protective box (5).

4. The high torque starter with overload protection function according to claim 1, wherein: the upper surface of the slot (52) and the bottom side of the finger groove (51) are positioned on the same plane.

5. The high torque starter with overload protection function according to claim 1, wherein: the slot (52) is engaged with the insert block (62).

6. The high torque starter with overload protection function according to claim 1, wherein: the bolt (8) is engaged with the nut (9).