Automobile generator end cover with double cover structure

Abstract

The utility model provides a kind of double lid body structure's automobile generator end cover, it is related to automobile generator end cover installation technical field, including automobile generator main body, the outer surface both sides of automobile generator main body are all provided with strip slot, the inner wall one side of two strip slots is all provided with first limit hole, the inner wall other side of two strip slots is all fixedly installed with spring.In the utility model, two connecting rods are used to move two inserts in two strip slots, and two springs are extruded, then two limit blocks are located in two strip slots, at this time, two connecting rods are loosened, under the action of two springs, two inserts are driven to pass through two second limit holes and then be inserted in two first limit holes, and then two end cover bodies are limited on the two sides of automobile generator main body, with positioning effect, user does not need to hold end cover with hand to fix corresponding bolt, thereby improve the efficiency of installing two end covers on automobile generator.

Description

Technical Field

[0001] This utility model relates to the field of automotive generator end cover installation technology, and in particular to an automotive generator end cover with a double-cover structure. Background Technology

[0002] An automotive alternator typically refers to an electric motor used in a car. Its main type is an alternator. The alternator is driven by the engine and generates electricity using the principle of electromagnetic induction to provide power to the car. When an automotive alternator is designed and manufactured with a dual-cover structure, this design usually involves installing covers at both ends of the alternator, which has specific functions and advantages.

[0003] In the existing technology, when the car generator is installed with double-ended end caps at both ends, it is convenient for users to enter from either end to perform maintenance and parts replacement on the corresponding parts of the car generator. However, at present, when installing double-ended end caps, there is a lack of positioning structure, and users need to hold the end caps by hand to fix the bolts, which is not efficient. Utility Model Content

[0004] The purpose of this utility model is to solve the problem of the lack of a positioning structure when installing the double-cover end cap in existing equipment, and to propose a double-cover structure automobile generator end cap.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a double-cover structure automobile generator end cover, comprising an automobile generator body, wherein strip grooves are provided on both sides of the outer surface of the automobile generator body, a first limiting hole is provided on one side of the inner wall of each of the two strip grooves, a spring is fixedly installed on the other side of the inner wall of each of the two strip grooves, an insert is fixedly installed on one side of the outer wall of each of the two springs, and both inserts are T-shaped, and the outer walls of the two inserts are movably embedded in the interior of the two strip grooves, a connecting rod is fixedly installed on one side of the outer wall of each of the two inserts, the end cover body is in contact with both sides of the outer wall of the automobile generator body, and a limiting block is fixedly installed on the bottom of each of the two end cover bodies.

[0006] Preferably, a second limiting hole is provided on one side of the outer wall of each of the two limiting blocks, and the outer walls of the two inserts are movably inserted into the two second limiting holes.

[0007] Preferably, a strip baffle is fixedly installed on the other side of the outer wall of each of the two inserts, and two through holes are opened on one side of the outer wall of the automobile generator body, and the outer walls of the two connecting rods are movably inserted into the two through holes.

[0008] Preferably, mounting rings are fixedly installed on both sides of the outer wall of the automobile generator body, and three positioning holes are opened on one side of the outer wall of each of the two mounting rings.

[0009] Preferably, three positioning blocks are fixedly installed on the outer wall of each of the two end cap bodies, and all six positioning blocks are L-shaped, with the outer wall of each of the six positioning blocks movably inserted into the six positioning holes.

[0010] Preferably, the top of each of the six positioning blocks is threaded with a bolt, and the outer walls of the six bolts are movably inserted into the interior of the two mounting rings.

[0011] Preferably, multiple heat dissipation holes are provided on one side of the outer wall of both end cap bodies, and a dustproof net is fixedly installed on one side of the outer wall of both end cap bodies.

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

[0013] In this invention, two connecting rods move two insert blocks within two strip grooves and compress two springs. Then, the two end cap bodies are placed on both sides of the car generator body, so that the two limiting blocks are located within the two strip grooves. At this point, the two connecting rods are released, and under the action of the two springs, they drive the two insert blocks to move, pass through the two second limiting holes, and then insert into the two first limiting holes. This limits the two limiting blocks and the two end cap bodies on both sides of the car generator body, providing a positioning effect. It eliminates the need for the user to hold the end caps by hand to fix them with bolts, thereby improving the efficiency of installing the two end caps on the car generator.

[0014] In this invention, when the two end cap bodies are positioned in their respective positions, their six positioning blocks are inserted into the six positioning holes. Then, through the action of the six bolts, the two end cap bodies can be installed at both ends of the automobile generator body, which is convenient for disassembly and assembly, thus facilitating the maintenance of the internal components. Furthermore, the multiple heat dissipation holes provide a heat dissipation effect, and the two dustproof nets effectively prevent dust from entering the interior along the multiple heat dissipation holes and affecting the working effect of the internal components. Attached Figure Description

[0015] Figure 1 A perspective view of a double-cover structure automobile generator end cover is provided for this utility model;

[0016] Figure 2 A front view of a double-cover structure automobile generator end cover is provided for this utility model;

[0017] Figure 3 A schematic diagram showing the unfolded structure of an automobile generator end cover with a double-cover structure is provided for this utility model.

[0018] Figure 4 This utility model presents a partially exploded view of an automotive generator end cover with a double-cover structure.

[0019] Legend:

[0020] 1. Automotive generator body; 2. Strip groove; 3. First limiting hole; 4. Spring; 5. Insert block; 6. Connecting rod; 7. End cover body; 8. Limiting block; 9. Second limiting hole; 10. Strip baffle; 11. Through hole; 12. Mounting ring; 13. Positioning hole; 14. Positioning block; 15. Bolt; 16. Heat dissipation hole; 17. Dustproof net. Detailed Implementation

[0021] To better understand the above-mentioned objectives, features and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other.

[0022] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0023] Example 1: As Figures 1-4 As shown, this utility model provides a double-cover structure for an automotive generator end cover, including an automotive generator body 1. Both outer sides of the automotive generator body 1 are provided with strip-shaped grooves 2. One side of the inner wall of each of the two strip-shaped grooves 2 is provided with a first limiting hole 3. A spring 4 is fixedly installed on the other side of the inner wall of each of the two strip-shaped grooves 2. An insert 5 is fixedly installed on one side of the outer wall of each of the two springs 4. Both inserts 5 are T-shaped, and their outer walls are movably embedded inside the two strip-shaped grooves 2. One side of the outer wall of each insert 5 is fixedly installed... A connecting rod 6 is fixedly installed. Both sides of the outer wall of the automobile generator body 1 are in contact with end cap bodies 7. Limiting blocks 8 are fixedly installed at the bottom of the two end cap bodies 7. A second limiting hole 9 is opened on one side of the outer wall of the two limiting blocks 8. The outer walls of the two insert blocks 5 are movably inserted into the two second limiting holes 9. A strip baffle 10 is fixedly installed on the other side of the outer wall of the two insert blocks 5. Two through holes 11 are opened on one side of the outer wall of the automobile generator body 1. The outer walls of the two connecting rods 6 are movably inserted into the two through holes 11.

[0024] The overall effect of Embodiment 1 is as follows: when the double cover body, i.e., the two end cover bodies 7, needs to be installed on both sides of the car generator body 1, firstly, the two connecting rods 6 are moved along the two through holes 11, driving the two insert blocks 5 to move. Since springs 4 are installed on one side of the inner wall of the two strip grooves 2 and between the two insert blocks 5, the two springs 4 can be compressed. Then, the two end cover bodies 7 are placed on both sides of the car generator body 1, and the limiting blocks 8 installed at the bottom of the two end cover bodies 7 are located in the two strip grooves 2. Then, the two connecting rods 6 are released. The connecting rod 6, under the action of two springs 4, drives the two insert blocks 5 to move and pass through the second limiting holes 9 opened on the two limiting blocks 8. Then, it is inserted into the two first limiting holes 3 opened on one side of the inner wall of the two strip grooves 2, which can limit the two limiting blocks 8 in the two strip grooves 2 and position the two end cover bodies 7 at the corresponding positions on both sides of the car generator body 1. It has a positioning effect and does not require the user to hold the end cover body 7 by hand and fix it with the corresponding bolts 15, thereby improving the efficiency of installing the two end covers on the car generator.

[0025] Example 2: As Figures 2-4 As shown, mounting rings 12 are fixedly installed on both sides of the outer wall of the automobile generator body 1. Three positioning holes 13 are opened on one side of the outer wall of each of the two mounting rings 12. Three positioning blocks 14 are fixedly installed on the outer wall of each of the two end cover bodies 7. All six positioning blocks 14 are L-shaped and their outer walls are movably inserted into the six positioning holes 13. Bolts 15 are threaded to the top of each of the six positioning blocks 14 and their outer walls are movably inserted into the two mounting rings 12. Multiple heat dissipation holes 16 are opened on one side of the outer wall of each of the two end cover bodies 7. Dustproof nets 17 are fixedly installed on one side of the outer wall of each of the two end cover bodies 7.

[0026] The overall effect of Embodiment 2 is that, by installing strip baffles 10 on the top of both insert blocks 5, when the two insert blocks 5 and the two springs 4 move, the two strip baffles 10 always cover the two springs 4, effectively preventing foreign objects from falling into the two springs 4 during disassembly and assembly, thus affecting the subsequent disassembly and assembly effect. When the two end cover bodies 7 are positioned at the corresponding positions on both sides of the car generator body 1, the six positioning blocks 14 installed on the two end cover bodies 7 are all inserted into the six positioning holes 13 opened on the two mounting rings 12, and then, through the action of six bolts 15, they pass through the two mounting rings 12 and are threadedly connected to the six positioning holes 13. Inside the positioning block 14, the two end cap bodies 7 can be quickly installed on both sides of the car generator body 1 without the user having to hold them by hand, and they are easy to disassemble and assemble. This makes it convenient for the user to maintain and inspect the corresponding parts at both ends of the interior. Secondly, the multiple heat dissipation holes 16 can provide a heat dissipation effect for the interior of the car generator body 1. Furthermore, the two dustproof nets 17, which cover the periphery of the multiple heat dissipation holes 16, effectively prevent dust from entering the interior along the multiple heat dissipation holes 16 and affecting the working performance of the internal components, thereby improving the service life of the car generator body 1.

[0027] Working principle: First, by moving the two connecting rods 6, the two insert blocks 5 are moved and embedded in the two strip grooves 2, compressing the two springs 4. Then, the two end cap bodies 7, each with three positioning blocks 14, are pressed against both ends of the car generator body 1, and the limiting blocks 8 installed at the bottom of the two end cap bodies 7 are inserted into the two strip grooves 2. Next, the two connecting rods 6 are released, and under the action of the two springs 4, the two insert blocks 5 are moved and pass through the two second limiting holes 9 and then inserted into the two first limiting holes 3, thus positioning the two limiting blocks 8 in the two strip grooves 2. The groove 2 has a positioning effect, and at this time, the six positioning blocks 14 installed on the two end cover bodies 7 are precisely inserted into the six positioning holes 13. Therefore, the user does not need to hold the two end cover bodies 7 by hand. The two end cover bodies 7 can be installed on both sides of the car generator body 1 by six bolts 15, which improves the efficiency of installing the two end covers on the car generator. In addition, the two end cover bodies 7 are easy to disassemble and assemble on both sides of the car generator body 1, which makes it convenient for the user to disassemble and repair the corresponding parts inside the car generator body, thus improving the practicality of the car generator end cover with the double cover structure.

[0028] The above are merely preferred embodiments of this utility model and are not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from the technical solution of this utility model shall still fall within the protection scope of this utility model.

Claims

1. A dual cover structure automobile generator end cover comprising an automobile generator main body (1), characterized in that: The main body (1) of the automobile generator has strip grooves (2) on both sides of its outer surface. The inner wall of each of the two strip grooves (2) has a first limiting hole (3) on one side. The inner wall of each of the two strip grooves (2) is fixedly installed with a spring (4) on the other side. The outer wall of each of the two springs (4) is fixedly installed with a plug (5). Both plugs (5) are T-shaped. The outer wall of each plug (5) is movably embedded in the interior of the two strip grooves (2). The outer wall of each plug (5) is fixedly installed with a connecting rod (6). The outer walls of the main body (1) of the automobile generator are in contact with end cap bodies (7). The bottom of each end cap body (7) is fixedly installed with a limiting block (8).

2. The automobile generator end cover with a double-cover structure according to claim 1, characterized in that: The outer walls of the two limiting blocks (8) are provided with second limiting holes (9), and the outer walls of the two insert blocks (5) are movably inserted into the two second limiting holes (9).

3. The automobile generator end cover with a double-cover structure according to claim 2, characterized in that: A strip baffle (10) is fixedly installed on the other side of the outer wall of each of the two inserts (5). Two through holes (11) are opened on one side of the outer wall of the automobile generator body (1), and the outer walls of the two connecting rods (6) are movably inserted into the two through holes (11).

4. The automobile generator end cover with a double-cover structure according to claim 3, characterized in that: Mounting rings (12) are fixedly installed on both sides of the outer wall of the main body (1) of the automobile generator, and three positioning holes (13) are opened on one side of the outer wall of each of the two mounting rings (12).

5. The automobile generator end cover with a double-cover structure according to claim 4, characterized in that: Three positioning blocks (14) are fixedly installed on the outer wall of each of the two end cap bodies (7), and all six positioning blocks (14) are L-shaped, and the outer wall of each of the six positioning blocks (14) is movably inserted into the interior of the six positioning holes (13).

6. The automobile generator end cover with a double-cover structure according to claim 5, characterized in that: The top of each of the six positioning blocks (14) is threaded with a bolt (15), and the outer wall of each of the six bolts (15) is movably inserted into the interior of the two mounting rings (12).

7. The automobile generator end cover with a double-cover structure according to claim 6, characterized in that: Multiple heat dissipation holes (16) are provided on one side of the outer wall of both end cap bodies (7), and a dustproof net (17) is fixedly installed on one side of the outer wall of both end cap bodies (7).

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