Uniform magnetic field group electromagnetic switch starter

Abstract

The utility model discloses a uniform strong magnetic field group electromagnetic switch starter which comprises a starter shell, an electromagnetic switch is arranged on one side of the starter shell, protective shells are arranged on the outer side wall of the starter shell and the outer side wall of the electromagnetic switch, and rotating cylinders are arranged in the protective shells. A plurality of first heat dissipation windows and a plurality of second heat dissipation windows are respectively formed in the protective shell and the rotary drum, a deflector rod is fixedly connected to one end of the rotary drum, a slide way corresponding to the deflector rod is formed in the end part of the protective shell, a buffer sleeve is fixedly connected to the outer side wall of the protective shell, and the number of the first heat dissipation windows and the number of the second heat dissipation windows are both multiple. The heat dissipation window, the protective shell and the rotary drum are matched with one another, the protective shell is arranged outside the starter and the uniform magnetic field electromagnetic switch, a machine body can be protected conveniently in the transportation process, collision and abrasion to the machine body are reduced, the rotary drum can be rotated, the heat dissipation window can be opened in the using process, and heat dissipation of the uniform magnetic field electromagnetic switch and the starter is facilitated; and the starter is kept in a normal working state.

Description

Technical Field

[0001] The utility model relates to the technical field of starters, in particular to an electromagnetic switch starter with a uniform magnetic field group. Background Art

[0002] Electromagnetic switch, as the name implies, is a switch controlled by an electromagnet, that is, a combination of an electromagnet and a switch. When the electromagnet coil is energized, it generates electromagnetic attraction, and the movable iron core pushes or pulls the switch contacts to close, thereby connecting the controlled circuit. The electromagnetic switch is the control switch on the starter and is one of the three major components of the starter. The starter is also called a motor, which converts the battery's electrical energy into mechanical energy, drives the engine flywheel to rotate, and starts the engine.

[0003] The shells of the currently available electromagnetic switch starters are mostly directly exposed to the outside. When the starter is moved before use, if it accidentally comes into contact with or collides with other objects, it is easy to cause dents and wear on the starter shell, which can easily affect the normal operation of the starter. Therefore, we propose to design an electromagnetic switch starter with a uniform magnetic field group. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0006] A uniform strong magnetic field group electromagnetic switch starter, comprising a starter housing, an electromagnetic switch is arranged on one side of the starter housing, a protective shell is arranged on the outer side wall of the starter housing and the electromagnetic switch, a rotating cylinder is arranged inside the protective shell, a first heat dissipation window and a second heat dissipation window are respectively provided inside the protective shell and the rotating cylinder, one end of the rotating cylinder is fixedly connected to a lever, a slideway corresponding to the lever is provided on the end of the protective shell, and a buffer sleeve is fixedly connected to the outer side wall of the protective shell.

[0007] As a preferred solution of a uniform magnetic field group electromagnetic switch starter described in the utility model, there are a plurality of first heat dissipation windows and second heat dissipation windows, and the plurality of first heat dissipation windows and second heat dissipation windows are evenly distributed in a ring shape. The heat dissipation windows are evenly distributed on the starter housing and the outside of the uniform magnetic field group electromagnetic switch, so as to facilitate heat dissipation of the components during operation.

[0008] As a preferred solution of the uniform magnetic field group electromagnetic switch starter described in the utility model, the lever passes through the slide and extends outward, and the outer wall of the lever is slidably connected to the slide, so that the user can slide the lever in the slide to adjust the angle of the lever and the internal rotating drum.

[0009] As a preferred solution of the electromagnetic switch starter of a uniform strong magnetic field group described in the utility model, positioning frames are fixedly connected on both sides of the slideway, and limiting rods are fixedly connected on both sides of the lever. The limiting rods penetrate the positioning frames and are provided with pins at the ends. The two ends of the limiting rods can be correspondingly inserted into the positioning frames close to each other and fixed by the pins, thereby positioning the rotating drum.

[0010] As a preferred solution for a uniform magnetic field group electromagnetic switch starter described in the utility model, the buffer sleeve is made of rubber material and is located outside the protective shell to play a protective role. It is convenient to buffer the impact force when a collision occurs, thereby reducing damage to the electromagnetic switch and the outside of the starter. A heat dissipation hole corresponding to the first heat dissipation window is opened in the buffer sleeve.

[0011] As a preferred solution of a uniform strong magnetic field group electromagnetic switch starter described in the utility model, the first heat dissipation window and the second heat dissipation window correspond one to one, and the first heat dissipation window and the second heat dissipation window are of the same size and consistent in size. When not in use, the first heat dissipation window and the second heat dissipation window are arranged in a staggered manner to protect the starter and the electromagnetic switch. When in use, the first heat dissipation window and the second heat dissipation window overlap to facilitate heat dissipation of the starter and the electromagnetic switch.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The utility model cooperates with each other among the heat dissipation window, the protective shell and the rotating drum, and provides a protective shell outside the starter and the uniform magnetic field electromagnetic switch, so as to protect the machine body itself during transportation and reduce the collision and wear of the machine body. When in use, the rotating drum can be rotated to open the heat dissipation window, so as to facilitate the heat dissipation of the uniform magnetic field group electromagnetic switch and the starter, so that the starter can maintain a normal working state. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0015] Figure 1 It is a three-dimensional diagram of an electromagnetic switch starter with a uniform magnetic field group according to the utility model;

[0016] Figure 2 This is a schematic diagram of the protective shell structure of an electromagnetic switch starter of a uniform magnetic field group of the utility model;

[0017] Figure 3 It is a schematic diagram of the positions of the first heat dissipation window and the second heat dissipation window of an electromagnetic switch starter of a uniform magnetic field group of the utility model;

[0018] Figure 4 for Figure 2 Enlarged view of point A in the middle.

[0019] Legend: 1. Starter housing; 2. Electromagnetic switch; 3. Protective shell; 4. Rotating drum; 5. First heat dissipation window; 6. Second heat dissipation window; 7. Buffer sleeve; 8. Lever; 9. Slide; 10. Positioning frame; 11. Limit rod; 12. Latch. DETAILED DESCRIPTION

[0020] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0021] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0022] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0023] See also Figure 1-4 The utility model provides a uniform strong magnetic field group electromagnetic switch starter, including a starter housing 1, an electromagnetic switch 2 is arranged on one side of the starter housing 1, a protective shell 3 is arranged on the outer side walls of the starter housing 1 and the electromagnetic switch 2, a rotating drum 4 is arranged inside the protective shell 3, and a first heat dissipation window 5 and a second heat dissipation window 6 are respectively opened inside the protective shell 3 and the rotating drum 4.

[0024] Among them, a plurality of first heat dissipation windows 5 and second heat dissipation windows 6 are provided, and the plurality of first heat dissipation windows 5 and second heat dissipation windows 6 are evenly distributed in a ring shape. The heat dissipation windows are evenly distributed on the outside of the starter housing 1 and the electromagnetic switch 2 of the uniform strong magnetic field group. The first heat dissipation windows 5 and the second heat dissipation windows 6 correspond one to one. The first heat dissipation windows 5 and the second heat dissipation windows 6 have the same size and are consistent in size. When not in use, the first heat dissipation windows 5 and the second heat dissipation windows 6 are arranged in a staggered manner, which can protect the starter and the electromagnetic switch 2. When in use, the first heat dissipation windows 5 and the second heat dissipation windows 6 overlap, which is convenient for the starter and the electromagnetic switch 2 to dissipate heat.

[0025] A lever 8 is fixedly connected to one end of the rotating drum 4, and a slideway 9 corresponding to the lever 8 is provided at the end of the protective shell 3. The lever 8 penetrates the slideway 9 and extends outwards. The outer wall of the lever 8 is slidably connected to the slideway 9, so that the user can slide the lever 8 in the slideway 9 to adjust the angle of the lever 8 and the internal rotating drum 4. Positioning frames 10 are fixedly connected to both sides of the slideway 9, and limiting rods 11 are fixedly connected to both sides of the lever 8. The limiting rod 11 penetrates the positioning frame 10 and has a latch 12 at the end. The two ends of the limiting rod 11 can be correspondingly inserted into the positioning frames 10 close to each other and fixed by the latch 12, thereby positioning the rotating drum 4.

[0026] A buffer sleeve 7 is fixedly connected to the outer wall of the protective shell 3, wherein the buffer sleeve 7 is made of rubber material and is located outside the protective shell 3 to play a protective role. It is convenient to buffer the impact force when a collision occurs, thereby reducing damage to the electromagnetic switch 2 and the outside of the starter. A heat dissipation hole corresponding to the first heat dissipation window 5 is opened in the buffer sleeve 7.

[0027] Before use, the first heat dissipation window 5 and the second heat dissipation window 6 are in an alternate arrangement, that is, the outer wall of the rotating drum 4 corresponds to the first heat dissipation window 5 and closes it. The protective shell 3 and the external buffer sleeve 7 can protect the outside of the starter housing 1 and the electromagnetic switch 2. When the outer walls of the starter housing 1 and the electromagnetic switch 2 are impacted during movement, the impact force can be buffered to avoid direct damage to the body.

[0028] When in use, the staff pulls out the pin 12, moves the lever 8 from one end of the slide 9 to the other end, and makes the limit rod 11 on the other side correspondingly plug into the positioning frame 10, and fix it with the pin 12 at the same time. At this time, the first heat dissipation window 5 and the second heat dissipation window 6 overlap, that is, a uniformly distributed heat dissipation groove is formed outside the starter housing 1 and the electromagnetic switch 2, which is convenient for heat dissipation of the starter housing 1 and the electromagnetic switch 2 when working.

[0029] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A uniform magnetic field group electromagnetic switch starter, comprising a starter housing (1), characterized in that: An electromagnetic switch (2) is arranged on one side of the starter housing (1); a protective shell (3) is arranged on the outer side walls of the starter housing (1) and the electromagnetic switch (2); a rotating cylinder (4) is arranged inside the protective shell (3); a first heat dissipation window (5) and a second heat dissipation window (6) are respectively provided inside the protective shell (3) and the rotating cylinder (4); a lever (8) is fixedly connected to one end of the rotating cylinder (4); a slideway (9) corresponding to the lever (8) is provided at the end of the protective shell (3); and a buffer sleeve (7) is fixedly connected to the outer side wall of the protective shell (3).

2. The electromagnetic switch starter of uniform magnetic field group according to claim 1, characterized in that: A plurality of the first heat dissipation windows (5) and the second heat dissipation windows (6) are provided, and the plurality of the first heat dissipation windows (5) and the second heat dissipation windows (6) are evenly distributed in a ring shape.

3. The electromagnetic switch starter of uniform magnetic field group according to claim 1, characterized in that: The shifting rod (8) passes through the slideway (9) and extends outwards, and the outer wall of the shifting rod (8) is slidably connected to the slideway (9).

4. The electromagnetic switch starter with uniform magnetic field group according to claim 1, characterized in that: Both sides of the slideway (9) are fixedly connected to positioning frames (10), and both sides of the shifting rod (8) are fixedly connected to limiting rods (11), and the limiting rods (11) penetrate the positioning frames (10) and have latches (12) disposed at their ends.

5. The electromagnetic switch starter of uniform magnetic field group according to claim 1, characterized in that: The buffer sleeve (7) is made of rubber material, and a heat dissipation hole corresponding to the first heat dissipation window (5) is provided in the buffer sleeve (7).

6. The electromagnetic switch starter of uniform magnetic field group according to claim 1, characterized in that: The first heat dissipation window (5) and the second heat dissipation window (6) correspond one to one, and the first heat dissipation window (5) and the second heat dissipation window (6) have the same size and are consistent in size.

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