Motor shell and motor

Abstract

The invention relates to the technical field of motors, in particular to a motor shell and a motor, and the motor shell comprises a bottom plate, a shell, a support, a mounting groove, a fastening bolt and a protection assembly; two supports are fixedly connected to the upper end of the bottom plate in a front-back symmetry mode, shells are fixedly connected to the upper ends of the two supports, motors are installed in the shells, installation grooves are formed in the front side and the rear side of the upper end of the bottom plate, screw holes are formed in the installation grooves in a penetrating mode, fastening bolts are connected into the screw holes in a threaded mode, and a protection assembly for protecting the shells is installed at the upper end of the bottom plate. Through the protection effect of the protection assembly, the motor shell is effectively prevented from being damaged by the external environment and impacted by falling foreign matter, so that the service life of the motor shell is prolonged, the safety is enhanced, and meanwhile, the operation convenience of a user is greatly improved through the provided convenient mounting, dismounting and adjusting functions.

Description

Technical Field

[0001] The present invention relates to the technical field of electric motors, and in particular to a motor housing and a motor. Background Art

[0002] In the prior art, an electric motor is a device that converts electrical energy into mechanical energy. It uses an energized coil to generate a rotating magnetic field and acts on the rotor to form a magneto-electrical rotational torque. Electric motors are divided into DC motors and AC motors according to the power supply used. Most of the motors in the power system are AC motors, which can be synchronous motors or asynchronous motors.

[0003] However, the traditional motor housing design is negligent in terms of protection, which makes the housing easily damaged when encountering accidental impacts such as falling foreign objects, thereby shortening its service life. In addition, motors are usually installed with bolts, but most of these bolts are directly exposed to the air and are easily corroded by water vapor, which in turn causes the problem of bolt loosening.

[0004] Therefore, in view of the fact that the above-mentioned traditional motor housing is easily damaged when encountering accidental impacts such as falling foreign objects, and the bolts used to fix the motor are easily corroded by water vapor, a motor housing and a motor can be designed. By adding a protective component and a flip structure, while protecting the motor housing, the bolts used to fix the motor are also protected from corrosion by water vapor. Summary of the invention

[0005] In order to overcome the problem that the traditional motor housing is easily damaged when encountering accidental impact such as falling foreign objects, and the bolts used to fix the motor are easily corroded by water vapor.

[0006] The technical solution of the present invention is: a motor housing and a motor, including a base plate, a shell, a support, a mounting groove, a fastening bolt and a protective component; the upper end of the base plate is symmetrically fixedly connected to two supports in the front and rear, the upper ends of the two supports are fixedly connected to the shell, and the motor is installed in the shell, and mounting grooves are provided on the front and rear sides of the upper end of the base plate, and screw holes are provided through the mounting grooves, and fastening bolts are threadedly connected in the screw holes, and a protective component for protecting the shell is installed on the upper end of the base plate.

[0007] Preferably, the base plate is the basic part of the entire structure, used to support and fix other components; the shell is the main protective part of the motor, used to prevent external impurities such as dust and moisture from entering the interior of the motor, and at the same time play a role in sound insulation and heat dissipation; the support is used to connect the base plate and the shell, and plays a role of support and fixation; the mounting groove and the fastening bolts are used to fix the motor housing and the motor in the desired position; the fastening bolts are threadedly connected to the mounting grooves through the screw holes to achieve firm fixation of the motor housing and the motor; the design of the screw holes allows the fastening bolts to be easily tightened and loosened, which is convenient for installation and disassembly; the protective component is used to further protect the motor housing and the motor from damage by the external environment, prevent foreign objects from falling and hitting them, causing wear and even damage, and reducing their service life.

[0008] Preferably, four vertical poles are fixedly connected to the upper end of the base plate, a through groove is provided at the upper end of each vertical pole, a spring is fixedly connected to the bottom of the through groove, and a through groove is provided at the upper end of the vertical pole, providing installation space for the spring and the threaded sleeve, and providing vertical movement space for the threaded sleeve, so that the threaded sleeve can move in the vertical direction, and the spring is used to provide a buffering effect to reduce the impact force of foreign objects hitting the protective baffle.

[0009] Preferably, the upper end of the spring is fixedly connected to a threaded sleeve, an internal thread is provided in the threaded sleeve, the external thread of the threaded rod is matched with the internal thread of the threaded sleeve and the threaded rod is threadedly connected to the threaded sleeve, the outer wall of the threaded rod is threadedly connected with a fastening nut, the threaded sleeve is used to connect the threaded rod, and the internal thread is matched with the external thread of the threaded rod to achieve a threaded connection. This design allows the threaded rod to be easily tightened and loosened, and is convenient for installation and disassembly. The threaded rod is used to connect the No. 1 magnet disk and the protective baffle, and the external thread is matched with the internal thread of the threaded sleeve to achieve vertical adjustment. When the height of the protective baffle needs to be adjusted, the threaded rod only needs to be rotated.

[0010] Preferably, the protective component includes a protective baffle, a slot, a magnet disk No. 1 and a magnet disk No. 2; the upper end of the threaded rod is fixedly connected to the magnet disk No. 1, the lower end of the protective baffle is provided with a slot adapted to the threaded rod, the bottom of the slot is fixedly connected to the magnet disk No. 2 adapted to the magnet disk No. 1, the protective baffle is plugged into the upper end of the threaded rod, the protective baffle is the main part of the protective component, and is used to protect the shell from being hit by falling foreign objects, causing wear or even damage, the slot is used to be plugged into the threaded rod, the bottom of the slot is fixedly connected to the magnet disk No. 2 adapted to the magnet disk No. 1, and the protective baffle is firmly fixed by magnetic force.

[0011] Preferably, hinges are installed on the notch of the mounting slot and the surface of the cover plate, and the cover plate is rotatably connected to the mounting slot via the hinges. The hinges are used to connect the notch of the mounting slot and the surface of the cover plate so that the cover plate can rotate on the mounting slot. By rotating the hinges, the cover plate can be easily opened or closed, thereby protecting the fastening bolts in the mounting slot from corrosion by water vapor.

[0012] Preferably, the upper end of the cover plate is integrally fixedly connected to a limiting block, and a limiting groove is opened at the upper end of the base plate and the limiting groove is located on the right side of the mounting groove. The limiting block is used to limit the rotation of the cover plate to ensure that the cover plate can stay stably in the limiting groove when closed. When the cover plate is rotated to the closed position, the limiting block will be inserted into the limiting groove.

[0013] Preferably, a magnet sheet No. 1 is fixedly connected to the right end of the limit block, and a magnet sheet No. 2 that matches the magnet sheet No. 1 is fixedly connected in the limit groove. When the cover is rotated to the closed position, the magnet sheet No. 1 will approach the magnet sheet No. 2 and generate magnetic force, thereby fixing the position of the cover. This design not only improves the stability and safety of the cover, but also makes the opening and closing of the cover more convenient and quick.

[0014] Beneficial effects of the present invention: 1. This solution utilizes the protective function of the protective component to effectively prevent the motor housing from being damaged by the external environment and impacted by falling foreign objects, thereby extending the service life of the motor housing and enhancing safety. At the same time, the convenient installation, disassembly and adjustment functions it provides greatly improve the user's operating convenience; 2. Through the protective function of the cover plate, the fastening bolts in the installation groove can be protected from erosion by water vapor, thereby preventing the fastening bolts from loosening. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 Shown is a schematic diagram of the motor housing and the first three-dimensional structure of the motor of the present invention; Figure 2 Shown is a schematic diagram of the motor housing and the second three-dimensional structure of the motor of the present invention; Figure 3 Shown is a schematic front view of the motor housing and the motor of the present invention; Figure 4 Shown is a partially enlarged schematic diagram of the motor housing and the motor of the present invention; Figure 5 Shown is a schematic diagram of the three-dimensional structure of the motor housing and the motor protection assembly of the present invention.

[0016] Explanation of the reference numerals in the accompanying drawings: 1. Base plate; 2. Shell; 3. Support; 4. Mounting groove; 5. Fastening bolt; 6. Vertical pole; 7. Through groove; 8. Spring; 9. Threaded sleeve; 10. Threaded rod; 11. Protective baffle; 12. Slot; 13. Magnet disk No. 1; 14. Magnet disk No. 2; 15. Hinge; 16. Cover plate; 17. Limit block; 18. Limit groove; 19. Magnet sheet No. 1; 20. Magnet sheet No. 2; 21. Fastening nut. DETAILED DESCRIPTION

[0017] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0018] See also Figure 1-Figure 5 The present invention provides an embodiment: a motor housing and a motor, comprising a base plate 1, a shell 2, a support 3, a mounting groove 4, a fastening bolt 5 and a protective component; the upper end of the base plate 1 is symmetrically fixedly connected with two supports 3, the upper ends of the two supports 3 are fixedly connected with the shell 2, and the motor is installed in the shell 2. The front and rear sides of the upper end of the base plate 1 are provided with mounting grooves 4, the mounting grooves 4 are penetrated with screw holes, and the fastening bolts 5 are threadedly connected in the screw holes. The upper end of the base plate 1 is installed with a protective component for protecting the shell 2. The base plate 1 is the basic part of the whole structure, used to support and fix other components, and the shell 2 is the main protective part of the motor, used to prevent Prevent external dust, moisture and other impurities from entering the motor, and at the same time play the role of sound insulation and heat dissipation. The support 3 is used to connect the base plate 1 and the shell 2 to support and fix. The mounting groove 4 and the fastening bolt 5 are used to fix the motor housing and the motor in the desired position. The fastening bolt 5 is threadedly connected to the mounting groove 4 through the screw hole to achieve firm fixation of the motor housing and the motor. The design of the screw hole allows the fastening bolt 5 to be easily tightened and loosened, which is convenient for installation and disassembly. The protective component is used to further protect the motor housing and the motor from damage by the external environment, prevent foreign objects from falling and hitting, causing wear and even damage, and reducing its service life.

[0019] See also Figure 1 and Figure 5In this embodiment, the upper end of the bottom plate 1 is fixedly connected with four vertical rods 6, and the upper end of each vertical rod 6 is provided with a through groove 7, and the bottom of the through groove 7 is fixedly connected with a spring 8, and the upper end of the spring 8 is fixedly connected with a threaded sleeve 9, and the threaded sleeve 9 is provided with an internal thread, and the external thread of the threaded rod 10 is adapted to the internal thread of the threaded sleeve 9 and the threaded rod 10 is threadedly connected to the threaded sleeve 9, and the outer wall of the threaded rod 10 is threadedly connected with a fastening nut 21, and the protective assembly includes a protective baffle 11, an insert The upper end of the threaded rod 10 is fixedly connected to the No. 1 magnet disk 13, the lower end of the protective baffle 11 is provided with a slot 12 adapted to the threaded rod 10, and the bottom of the slot 12 is fixedly connected to the No. 2 magnet disk 14 adapted to the No. 1 magnet disk 13, the protective baffle 11 is plugged into the upper end of the threaded rod 10, and the upper end of the vertical rod 6 is provided with a through slot 7, which provides installation space for the spring 8 and the threaded sleeve 9, and provides a vertical direction for the threaded sleeve 9 The moving space enables the threaded sleeve 9 to move in the vertical direction. The spring 8 is used to provide a buffering effect to reduce the impact force of foreign objects hitting the protective baffle 11. The threaded sleeve 9 is used to connect the threaded rod 10, and the internal thread is adapted to the external thread of the threaded rod 10 to achieve a threaded connection. This design enables the threaded rod 10 to be easily tightened and loosened, which is convenient for installation and disassembly. The threaded rod 10 is used to connect the No. 1 magnet disk 13 and the protective baffle 11, and the external thread is adapted to the internal thread of the threaded sleeve 9 to achieve vertical adjustment. When the height of the protective baffle 11 needs to be adjusted, it is only necessary to rotate the threaded rod 10. The protective baffle 11 is the main part of the protective component, which is used to protect the shell 2 from being hit by foreign objects falling and causing wear or even damage. The slot 12 is used to be plugged into the threaded rod 10, and the bottom of the slot 12 is fixedly connected with the No. 2 magnet disk 14 adapted to the No. 1 magnet disk 13, and the protective baffle 11 is firmly fixed by magnetic force.

[0020] See also Figure 1 and Figure 4In this embodiment, hinges 15 are installed on the notch of the mounting slot 4 and the surface of the cover plate 16. The cover plate 16 is rotatably connected to the mounting slot 4 through the hinges 15. The upper end of the cover plate 16 is integrally fixedly connected to a limiting block 17. A limiting slot 18 is provided at the upper end of the bottom plate 1 and the limiting slot 18 is located on the right side of the mounting slot 4. A No. 1 magnet sheet 19 is fixedly connected to the right end of the limiting block 17. A No. 2 magnet sheet 20 adapted to the No. 1 magnet sheet 19 is fixedly connected in the limiting slot 18. The hinge 15 is used to connect the notch of the mounting slot 4 and the surface of the cover plate 16, so that the cover plate 16 can be rotated on the mounting slot 4. By rotating the hinge 15 The cover 16 can be easily opened or closed, thereby protecting the fastening bolts 5 in the installation groove 4 from corrosion by water vapor. The limit block 17 is used to limit the rotation of the cover 16 to ensure that the cover 16 can stay stably in the limit groove 18 when closed. When the cover 16 is rotated to the closed position, the limit block 17 will be inserted into the limit groove 18. When the cover 16 is rotated to the closed position, the No. 1 magnet sheet 19 will approach the No. 2 magnet sheet 20 and generate magnetic force, thereby fixing the position of the cover 16. This design not only improves the stability and safety of the cover 16, but also makes the opening and closing of the cover 16 more convenient and quick.

[0021] In the working process, the user first firmly installs the motor housing on the base plate 1, then adjusts the threaded rod 10 to a proper position according to the actual size of the motor, and fixes it by rotating the fastening nut 21. Next, the protective baffle 11 is smoothly connected to the top of the threaded rod 10 through the slot 12. At this time, the first magnet disk 13 and the second magnet disk 14 are tightly adsorbed by magnetic force to ensure that the protective baffle 11 is stable and immovable; Afterwards, place the base plate 1 at the predetermined installation point and fix it firmly with the fastening bolts 5. Then, rotate the cover plate 16 until it reaches the closed state. At this time, the limit block 17 will be accurately embedded in the limit groove 18. At the same time, the No. 1 magnet sheet 19 and the No. 2 magnet sheet 20 attract each other, and the position of the cover plate 16 is stabilized by magnetic force.

[0022] Through the above steps, this solution utilizes the protective function of the protective component to effectively prevent the motor housing from being damaged by the external environment and the impact of falling foreign objects, thereby extending the service life of the motor housing and enhancing safety. At the same time, the convenient installation, disassembly and adjustment functions it provides greatly improve the user's operating convenience, and solve the problem that the traditional motor housing is easily damaged when encountering accidental impacts such as falling foreign objects, and the bolts used to fix the motor are easily corroded by water vapor.

[0023] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the spirit of the present invention.

Claims

1. A motor housing and a motor, comprising a base plate (1), a housing (2) and a support (3); characterized in that: It also includes a mounting groove (4), a fastening bolt (5) and a protective component; the upper end of the base plate (1) is symmetrically fixedly connected to two supports (3) at the front and rear ends, the upper ends of the two supports (3) are fixedly connected to a housing (2), and a motor is installed in the housing (2); the upper end of the base plate (1) is provided with mounting grooves (4) at the front and rear sides, and the mounting grooves (4) are provided with screw holes, and the fastening bolts (5) are threadedly connected in the screw holes; and the upper end of the base plate (1) is provided with a protective component for protecting the housing (2).

2. The motor housing and the motor according to claim 1, characterized in that: Four vertical rods (6) are fixedly connected to the upper end of the bottom plate (1), a through slot (7) is provided at the upper end of each vertical rod (6), and a spring (8) is fixedly connected to the bottom of the through slot (7).

3. The motor housing and the motor according to claim 2, characterized in that: The upper end of the spring (8) is fixedly connected to a threaded sleeve (9), an internal thread is provided in the threaded sleeve (9), the external thread of the threaded rod (10) is adapted to the internal thread of the threaded sleeve (9), and the threaded rod (10) is threadedly connected to the threaded sleeve (9), and a fastening nut (21) is threadedly connected to the outer wall of the threaded rod (10).

4. The motor housing and the motor according to claim 3, characterized in that: The protective assembly comprises a protective baffle (11), a slot (12), a first magnet disk (13) and a second magnet disk (14); the first magnet disk (13) is fixedly connected to the upper end of the threaded rod (10); the slot (12) adapted to the threaded rod (10) is provided at the lower end of the protective baffle (11); the second magnet disk (14) adapted to the first magnet disk (13) is fixedly connected to the bottom of the slot (12); and the protective baffle (11) is plugged into the upper end of the threaded rod (10).

5. The motor housing and the motor according to claim 4, characterized in that: Hinges (15) are installed on the notch of the installation groove (4) and the surface of the cover plate (16), and the cover plate (16) is rotatably connected to the installation groove (4) through the hinge (15).

6. The motor housing and the motor according to claim 5, characterized in that: The upper end of the cover plate (16) is integrally fixedly connected to a limiting block (17); the upper end of the bottom plate (1) is provided with a limiting groove (18), and the limiting groove (18) is located on the right side of the mounting groove (4).

7. The motor housing and the motor according to claim 6, characterized in that: A first magnet piece (19) is fixedly connected to the right end of the limiting block (17), and a second magnet piece (20) adapted to the first magnet piece (19) is fixedly connected in the limiting groove (18).

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