Anti-shaking automobile motor stator mounting structure

Abstract

The utility model belongs to the technical field of automobile motor stators, and particularly relates to an anti-shake automobile motor stator mounting structure, which comprises a rotor, a cushion block is in contact with the outer side of the rotor, two shells are in contact with the outer side of the cushion block, the number of the shells is two, and the two shells are in contact with each other. Wherein the outer side of one shell is fixedly connected with a fixed seat, the outer side of the other shell is fixedly connected with a connecting seat, and the connecting seat is in contact with the fixed seat. According to the utility model, the gap between the rotor and the shell can be filled through the cushion block, so that the rotor is prevented from shaking, and the sliding block, the limiting block and the threaded rod component are arranged, so that the limiting block is not clamped with the cushion block any more, the limiting of the cushion block can be relieved, the cushion block is convenient to disassemble and replace, and the service life of the motor is prolonged. The problems that the automobile motor stator is easy to shake after being installed, and the automobile motor stator is easy to damage in use are solved.

Description

Technical Field

[0001] This utility model relates to the field of automotive motor stator technology, specifically to an anti-shake automotive motor stator mounting structure. Background Technology

[0002] The stator of an automotive motor is a crucial stationary component, forming the core structure of the motor together with the rotor. The stator typically consists of an iron core, windings, and a housing, and is responsible for generating the electromagnetic field and converting energy. During motor operation, the stator generates a magnetic field through current excitation, which interacts with the magnetic field in the rotor, driving the rotor to rotate and thus outputting mechanical energy. According to a utility model patent with authorization publication number CN205335989U, an automotive starter motor stator comprises a housing, uniformly arranged magnets on the inner wall of the housing, auxiliary magnetic poles on one side of adjacent magnets, and magnetic blocks formed by adhesively bonded soft iron. Adjacent magnetic blocks are fixed to the housing by an elastic support frame, and the auxiliary magnetic poles are spot-welded to the housing. The inner wall of the housing has protrusions that can limit and fit against the magnetic blocks.

[0003] However, the stator of an automotive motor is prone to shaking after installation, which can easily lead to damage during use. Utility Model Content

[0004] The purpose of this utility model is to provide an anti-shake automotive motor stator mounting structure, which solves the problem that automotive motor stators are prone to shaking after installation, which can easily lead to damage during use.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a sway-proof automotive motor stator mounting structure, comprising a rotor, a pad contacting the outer side of the rotor, and a housing contacting the outer side of the pad. Two housings are present and in contact with each other. A fixed base is fixedly connected to the outer side of one housing, and a connecting base is fixedly connected to the outer side of the other housing. The connecting base contacts the fixed base. A bolt is slidably connected inside the fixed base, and the bolt is threadedly connected to the connecting base. A limit sleeve is slidably connected inside the fixed base. A slider is slidably connected inside the housing. A connecting block is fixedly connected to the side of the slider near the pad, and the connecting block is slidably connected to the housing. A limit block is fixedly connected to the end of the connecting block away from the slider. A threaded rod is rotatably connected inside the housing.

[0006] Preferably, the limiting sleeve has a positioning groove inside, which is slidably connected to the bolt. The positioning groove can limit the bolt.

[0007] Preferably, the lower end of the limiting sleeve is fixedly connected to a locking block, which engages with the fixed base. The design of the locking block allows the limiting sleeve to remain stable when limiting the bolt.

[0008] Preferably, the pad has a limiting groove inside, the limiting block contacts the housing, and the limiting block is slidably connected to the limiting groove. Through the design of the limiting block, the pad can be limited.

[0009] Preferably, the outer side of the threaded rod is provided with positive and negative threads, and the threaded rod is connected to the slider by threads. Through the design of the threaded rod, two sliders can be moved simultaneously.

[0010] Preferably, a retaining ring is fixedly connected to the outer side of the threaded rod. The retaining ring contacts the housing, and its design can limit the movement of the threaded rod.

[0011] Preferably, a knob is fixedly connected to the upper end of the threaded rod, and the knob is rotatably connected to the housing. The design of the knob allows the threaded rod to be rotated easily.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model, by providing a pad, can fill the gap between the rotor and the housing, thereby preventing the rotor from shaking. Furthermore, by providing a slider, a limiting block, and a threaded rod, the limiting block can be released from the pad, thus facilitating the disassembly and replacement of the pad. This solves the problem that automotive motor stators are prone to shaking after installation, which can easily lead to damage during use.

[0014] 2. This utility model, by setting a limiting sleeve, can limit the bolt, thereby keeping the bolt stable when fixing the housing. Furthermore, by setting a locking block, the limiting sleeve can limit the bolt, making the limiting sleeve more stable when limiting the bolt, thus making the housing more stable after installation. Attached Figure Description

[0015] Figure 1 This is a three-dimensional view of the overall structure of this utility model;

[0016] Figure 2 For the present utility model Figure 1 Side view;

[0017] Figure 3 For the present utility model Figure 1 A partial structural front sectional view;

[0018] Figure 4 For the present utility model Figure 2 A partial structural side sectional view;

[0019] Figure 5 For the present utility model Figure 4 Enlarged view of part A of the structure.

[0020] In the diagram: 1. Rotor; 2. Pad; 3. Housing; 31. Fixing seat; 32. Connecting seat; 33. Bolt; 34. Limiting sleeve; 35. Positioning groove; 36. Clamping block; 4. Slider; 41. Connecting block; 42. Limiting block; 43. Limiting groove; 44. Threaded rod; 45. Retaining ring; 46. Knob. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-5 An anti-shake stator mounting structure for an automotive motor includes a rotor 1. A pad 2 contacts the outer side of the rotor 1, and a housing 3 contacts the outer side of the pad 2. There are two housings 3, which are in contact with each other. A fixing seat 31 is fixedly connected to the outer side of one housing 3, and a connecting seat 32 is fixedly connected to the outer side of the other housing 3. The connecting seat 32 contacts the fixing seat 31. A bolt 33 is slidably connected inside the fixing seat 31. The bolt 33 is threadedly connected to the connecting seat 32. A limiting sleeve 34 is slidably connected inside the fixing seat 31. A positioning groove 35 is provided inside the limiting sleeve 34. The positioning groove 35 is slidably connected to the bolt 33. The positioning groove 35 is designed to limit the bolt 33.

[0023] Please see Figure 2-5 The lower end of the limiting sleeve 34 is fixedly connected to a locking block 36, which engages with the fixing seat 31. The design of the locking block 36 allows the limiting sleeve 34 to remain stable when limiting the bolt 33. The inside of the housing 3 is slidably connected to a slider 4. The side of the slider 4 closest to the pad 2 is fixedly connected to a connecting block 41, which is slidably connected to the housing 3. The end of the connecting block 41 away from the slider 4 is fixedly connected to a limiting block 42. A limiting groove 43 is opened inside the pad 2.

[0024] Please see Figure 2-5The limiting block 42 contacts the housing 3 and is slidably connected to the limiting groove 43. The limiting block 42 is designed to limit the movement of the pad 2. A threaded rod 44 is rotatably connected inside the housing 3. The outer side of the threaded rod 44 is provided with positive and negative threads. The threaded rod 44 is threadedly connected to the slider 4. The threaded rod 44 is designed to drive the two sliders 4 to move simultaneously. A retaining ring 45 is fixedly connected to the outer side of the threaded rod 44 and contacts the housing 3. The retaining ring 45 is designed to limit the movement of the threaded rod 44. A knob 46 is fixedly connected to the upper end of the threaded rod 44 and is rotatably connected to the housing 3. The knob 46 is designed to facilitate the rotation of the threaded rod 44.

[0025] The specific implementation process of this utility model is as follows: In use, by moving the limiting sleeve 34 away from the fixed seat 31, the limiting sleeve 34 drives the locking block 36 to be pulled out from the fixed seat 31, and the limiting sleeve 34 slides off the bolt 33, thus releasing the limitation on the bolt 33. By rotating and unscrewing the bolt 33, the limitation on the housing 3 can be released, and the housing 3 can be separated.

[0026] By rotating the knob 46, the threaded rod 44 is rotated, causing the threaded rod 44 to move in a threaded motion with the slider 4. This causes the slider 4 to move the connecting block 41, which in turn moves the limiting block 42. The limiting block 42 then slides within the limiting groove 43, thus releasing the limiting block 42 from the pad 2. By allowing the pad 2 to slide off the limiting block 42, the pad 2 can be disassembled and replaced.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A vibration-resistant stator mounting structure for an automotive motor, comprising a rotor (1), characterized in that: The rotor (1) is in contact with a pad (2) on its outer side, and the pad (2) is in contact with a housing (3) on its outer side. There are two housings (3), and the two housings (3) are in contact with each other. A fixed seat (31) is fixedly connected to the outer side of one housing (3), and a connecting seat (32) is fixedly connected to the outer side of the other housing (3). The connecting seat (32) is in contact with the fixed seat (31). A bolt (33) is slidably connected inside the fixed seat (31). The bolt (33) is threadedly connected to the connecting seat (32). A limit sleeve (34) is slidably connected inside the fixed seat (31). A slider (4) is slidably connected inside the housing (3). A connecting block (41) is fixedly connected to the side of the slider (4) near the pad (2). The connecting block (41) is slidably connected to the housing (3). A limit block (42) is fixedly connected to the end of the connecting block (41) away from the slider (4). A threaded rod (44) is rotatably connected inside the housing (3).

2. The anti-shake automotive motor stator mounting structure according to claim 1, characterized in that: The limiting sleeve (34) has a positioning groove (35) inside, and the positioning groove (35) is slidably connected to the bolt (33).

3. The anti-shake automotive motor stator mounting structure according to claim 1, characterized in that: The lower end of the limiting sleeve (34) is fixedly connected to a locking block (36), which engages with the fixing seat (31).

4. The anti-shake automotive motor stator mounting structure according to claim 1, characterized in that: The pad (2) has a limiting groove (43) inside, the limiting block (42) is in contact with the housing (3), and the limiting block (42) is slidably connected to the limiting groove (43).

5. The anti-shake automotive motor stator mounting structure according to claim 1, characterized in that: The threaded rod (44) is provided with positive and negative threads on its outer side, and the threaded rod (44) is connected to the slider (4) by threads.

6. The anti-shake automotive motor stator mounting structure according to claim 1, characterized in that: A retaining ring (45) is fixedly connected to the outside of the threaded rod (44), and the retaining ring (45) is in contact with the housing (3).

7. The anti-shake automotive motor stator mounting structure according to claim 1, characterized in that: A knob (46) is fixedly connected to the upper end of the threaded rod (44), and the knob (46) is rotatably connected to the housing (3).

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