Waterproof and dustproof sealed shell of magnetic power generator

Abstract

The utility model relates to the field of magnetic generator, disclose a kind of waterproof dustproof sealing shell of magnetic generator, including shell, the lower side outer wall of shell is fixedly connected with support leg, the front end of shell is fixedly connected with guide block, the front side of shell is provided with annular groove one, the inner wall of annular groove one is clamped with sealing washer one, the front side inner wall of shell is clamped with end cover, the front side inner wall of end cover is provided with annular groove two, the inner wall of annular groove two is clamped with sealing washer two, the front side inner wall of end cover is penetrated and has bolt sliding, the upper side of shell is provided with hoisting assembly. In the utility model, by being provided with end cover, sealing washer one and sealing washer two etc., sealing washer one is placed into annular groove one by end cover extrusion, sealing washer two is placed into annular groove two by bolt extrusion, the gap of connecting place can be closed, reach dustproof waterproof effect.

Description

Technical Field

[0001] This utility model relates to the field of magnetic generators, and in particular to a waterproof and dustproof sealed housing for a magnetic generator. Background Technology

[0002] A magnetic generator is a device that uses magnetic force to generate electrical energy. Magnetic generators are primarily based on the principle of electromagnetic induction. The magnetic field generated by a permanent magnet causes a change in the magnetic flux through a closed coil, thereby inducing an electromotive force and an induced current in the coil.

[0003] Moisture entering the generator can cause a variety of problems, such as short-circuiting the windings, leading to electrical faults, and damaging key components of the generator. Dust and other foreign objects entering the generator may accumulate on components such as windings and magnets, affecting heat dissipation and reducing generator efficiency.

[0004] Existing waterproof and dustproof sealed housings for magnetic generators use sealing gaskets at the connection between the housing and the end cap, and are connected by bolts. However, gaps can still occur between the bolts and the end cap, which increases the probability of dust and water entering. Therefore, a waterproof and dustproof sealed housing for magnetic generators is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a waterproof and dustproof sealed shell for a magnetic generator, which aims to improve the problem that there is a certain probability of dust and water entering when bolted connections are used in the prior art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a waterproof and dustproof sealed housing for a magnetic generator, comprising a housing, a support foot fixedly connected to the lower outer wall of the housing, a guide block fixedly connected to the front end of the housing, an annular groove I being formed on the front side of the housing, a sealing gasket I being snapped into the inner wall of the annular groove I, an end cap being snapped into the inner wall of the front side of the housing, an annular groove II being formed on the inner wall of the front side of the end cap, a sealing gasket II being snapped into the inner wall of the annular groove II, a bolt penetrating and sliding on the inner wall of the front side of the end cap, and a hoisting assembly provided on the upper side of the housing, the hoisting assembly facilitating the movement of the magnetic generator.

[0007] As a further description of the above technical solution:

[0008] The hoisting assembly includes a fixed base, the lower side of which is fixedly connected to the upper side of the housing. A rod is slidably connected to the inner rear wall of the fixed base, and a lifting ring is sleeved on the outer wall of the rod. A fixing block is fixedly connected to the front end of the fixed base, and a ring is elastically connected to the inner wall of the fixing block by a spring. A locking pin is fixedly connected to the outer wall of the inner ring of the ring.

[0009] As a further description of the above technical solution:

[0010] One end of the spring is fixedly connected to the upper end of the ring, and the other end of the spring is fixedly connected to the inner wall of the fixing block.

[0011] As a further description of the above technical solution:

[0012] The outer wall of the ring is slidably connected to the inner wall of the fixed block.

[0013] As a further description of the above technical solution:

[0014] The outer wall of the locking pin is slidably connected to the upper inner wall of the fixing block, the rear outer wall of the locking pin is inclined, and the lower side of the locking pin is engaged with the upper inner wall of the insertion rod.

[0015] As a further description of the above technical solution:

[0016] The end cap has multiple through holes evenly distributed on the front inner wall, and a limiting groove is formed on the rear inner wall.

[0017] As a further description of the above technical solution:

[0018] The inner front wall of the housing has multiple threaded holes.

[0019] As a further description of the above technical solution:

[0020] The support has two legs, which are arranged symmetrically, and each leg has a mounting hole.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, by providing an end cap, a sealing gasket one, and a sealing gasket two, the sealing gasket one is placed in the annular groove one and squeezed by the end cap, and the sealing gasket two is placed in the annular groove two and squeezed by the bolt, which can seal the gap at the connection and achieve the effect of dustproof and waterproof.

[0023] 2. In this utility model, by setting up a lifting ring, a locking post, and a plug rod, the lifting ring is placed into the fixed base, and then the plug rod is moved through the lifting ring. The front outer wall of the plug rod presses against the inclined surface of the locking post, and the locking post drives the ring to move upward. After the plug rod moves into place, the locking post moves downward by the elastic force of the spring and its own weight to lock onto the inner wall of the plug rod and fix the plug rod, making the installation of the lifting ring more convenient. Attached Figure Description

[0024] Figure 1 This is a three-dimensional schematic diagram of a waterproof and dustproof sealed housing for a magnetic generator proposed in this utility model;

[0025] Figure 2 This is a schematic diagram of a waterproof and dustproof sealed housing for a magnetic generator according to the present invention.

[0026] Figure 3 This is a schematic diagram of the fixing base and lifting ring of a waterproof and dustproof sealed shell for a magnetic generator proposed in this utility model;

[0027] Figure 4 This is a cross-sectional view and a schematic diagram of the fixing block and locking post of a waterproof and dustproof sealed shell for a magnetic generator proposed in this utility model.

[0028] Legend:

[0029] 1. Housing; 2. Fixing base; 3. Lifting ring; 4. Fixing block; 5. Guide block; 6. Bolt; 7. End cap; 8. Support leg; 9. Sealing gasket II; 10. Annular groove II; 11. Sealing gasket I; 12. Annular groove I; 13. Insert rod; 14. Locking post; 15. Ring; 16. Spring. Detailed Implementation

[0030] 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.

[0031] Reference Figure 1 and Figure 2This utility model provides an embodiment of a waterproof and dustproof sealed housing for a magnetic generator, comprising a housing 1. The housing 1 protects numerous precision and important internal components such as the stator and rotor. Multiple threaded holes are evenly distributed on the inner front wall of the housing 1. Support legs 8 are fixedly connected to the outer lower wall of the housing 1 for fixing the magnetic generator. Two support legs 8 are provided, symmetrically arranged, and each support leg 8 has a mounting hole. A guide block 5 is fixedly connected to the front end of the housing 1, facilitating the installation of an end cap 7 by aligning the through hole on the end cap 7 with the threaded hole on the housing 1. An annular groove 12 is provided on the front side of the housing 1, providing space for the installation of a sealing gasket 11. The sealing gasket 11 is engaged on the inner wall of the annular groove 12. The sealing gasket 11 is pressed against the outer rear wall of the end cap 7, achieving waterproofing and dustproofing. An end cover 7 is snapped onto the inner front wall of body 1. The end cover 7 is detachable, facilitating the inspection and maintenance of numerous precision and important internal components such as the stator and rotor. Multiple through holes are evenly distributed on the inner front wall of the end cover 7. A limiting groove is formed on the inner rear wall of the end cover 7. An annular groove 10 is formed on the inner front wall of the end cover 7. The annular groove 10 is used to place a sealing gasket 9. The sealing gasket 9 is snapped onto the inner wall of the annular groove 10. The outer diameter of the sealing gasket 9 is smaller than the outer diameter of the bolt 6, and the thickness of the sealing gasket 9 is greater than the depth of the annular groove 10. The sealing gasket 9 in the annular groove 10 is deformed by the compression of the bolt 6 until the outer wall of the bolt 6 contacts the inner front wall of the end cover 7, which serves to prevent dust and water. A bolt 6 is slidably inserted through the inner front wall of the end cover 7. The bolt 6 is used for the installation of the end cover 7 and the housing 1. A lifting assembly is provided on the upper side of the housing 1 to facilitate the movement of the magnetic generator.

[0032] Reference Figure 1 , Figure 3 and Figure 4The lifting assembly includes a fixed base 2, which provides support for the installation of the lifting ring 3. The lower side of the fixed base 2 is fixedly connected to the upper side of the housing 1. A rod 13 is slidably connected to the inner rear wall of the fixed base 2. The rod 13 is snapped into the lifting ring 3 and fixed by a locking post 14, which enables the installation of the rod 13. The lifting ring 3 is sleeved on the outer wall of the rod 13. The lifting ring 3 is provided to facilitate lifting by lifting equipment during installation, transportation, or maintenance. A fixed block 4 is fixedly connected to the front end of the fixed base 2. The fixed block 4 provides support for the sliding of the locking post 14. A ring 15 is elastically connected to the inner wall of the fixed block 4 by a spring 16. The ring 15 is provided for the installation of the spring 16. The outer wall of the ring 15 slides... The spring 16 is fixedly connected to the inner wall of the fixed block 4. One end of the spring 16 is fixedly connected to the upper end of the ring 15, and the other end of the spring 16 is fixedly connected to the inner wall of the fixed block 4. The outer wall of the inner ring 15 is fixedly connected to the locking post 14. The front outer wall of the insertion rod 13 presses the inclined surface of the locking post 14, and the locking post 14 will drive the ring 15 to move upward, pressing the spring 16. After the insertion rod 13 moves into place, the locking post 14 moves downward by the elastic force of the spring 16 and its own weight, and locks the insertion rod 13 on the inner wall of the insertion rod 13. The outer wall of the locking post 14 penetrates and slides on the upper inner wall of the fixed block 4. The rear outer wall of the locking post 14 is set in an inclined shape, and the lower side of the locking post 14 is locked on the upper inner wall of the insertion rod 13.

[0033] Working principle: By installing numerous precision and important components such as the stator and rotor inside the housing 1, the sealing gasket 11 is placed in the annular groove 12, and then the end cover 7 is installed. The limiting groove in the end cover 7 is aligned with the guide block 5, so that the through hole on the end cover 7 is aligned with the threaded hole on the housing 1. The end cover 7 moves towards the housing 1 to squeeze the sealing gasket 11. Then the sealing gasket 9 is placed into the annular groove 10. The end cover 7 is connected to the housing 1 by the bolt 6. When installing the lifting ring 3, the lifting ring 3 is placed into the fixed seat 2. Then the insertion rod 13 is moved through the lifting ring 3. The front outer wall of the insertion rod 13 squeezes the inclined surface of the locking post 14. The locking post 14 will drive the ring 15 to move upward, squeezing the spring 16. After the insertion rod 13 moves into place, the locking post 14 moves downward by the elastic force of the spring 16 and its own weight, locking the insertion rod 13 on the inner wall of the insertion rod 13 to fix the insertion rod 13, which is convenient for installation.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A waterproof and dustproof sealed housing for a magnetic generator, comprising a housing (1), characterized in that: The lower outer wall of the housing (1) is fixedly connected with a support leg (8), the front end of the housing (1) is fixedly connected with a guide block (5), the front side of the housing (1) is provided with an annular groove (12), the inner wall of the annular groove (12) is fitted with a sealing gasket (11), the front inner wall of the housing (1) is fitted with an end cap (7), the front inner wall of the end cap (7) is provided with an annular groove (10), the inner wall of the annular groove (10) is fitted with a sealing gasket (9), the front inner wall of the end cap (7) is slidably connected with a bolt (6), and the upper side of the housing (1) is provided with a hoisting assembly, which facilitates the movement of the magnetic generator.

2. The waterproof and dustproof sealed housing for a magnetic generator according to claim 1, characterized in that: The hoisting assembly includes a fixed base (2), the lower side of which is fixedly connected to the upper side of the housing (1). A rod (13) is slidably connected to the inner rear wall of the fixed base (2). A lifting ring (3) is sleeved on the outer wall of the rod (13). A fixing block (4) is fixedly connected to the front end of the fixed base (2). A ring (15) is elastically connected to the inner wall of the fixing block (4) by a spring (16). A locking post (14) is fixedly connected to the outer wall of the inner ring of the ring (15).

3. The waterproof and dustproof sealed housing for a magnetic generator according to claim 2, characterized in that: One end of the spring (16) is fixedly connected to the upper end of the ring (15), and the other end of the spring (16) is fixedly connected to the inner wall of the fixing block (4).

4. The waterproof and dustproof sealed housing for a magnetic generator according to claim 2, characterized in that: The outer wall of the ring (15) is slidably connected to the inner wall of the fixed block (4).

5. The waterproof and dustproof sealed housing for a magnetic generator according to claim 2, characterized in that: The outer wall of the locking post (14) is slidably connected to the upper inner wall of the fixing block (4), the rear outer wall of the locking post (14) is inclined, and the lower side of the locking post (14) is engaged with the upper inner wall of the insertion rod (13).

6. The waterproof and dustproof sealed housing for a magnetic generator according to claim 1, characterized in that: The end cap (7) has multiple through holes evenly distributed on the front inner wall, and a limiting groove is formed on the rear inner wall of the end cap (7).

7. The waterproof and dustproof sealed housing for a magnetic generator according to claim 1, characterized in that: The inner front wall of the housing (1) is provided with multiple threaded holes.

8. The waterproof and dustproof sealed housing for a magnetic generator according to claim 1, characterized in that: There are two legs (8), which are arranged symmetrically, and mounting holes are provided on the legs (8).

Images