High-efficiency heat dissipation motor casing

Abstract

The utility model relates to the technical field of motor shells, in particular to an efficient heat dissipation motor shell, which comprises a motor shell body, a plurality of groups of heat dissipation holes are formed in the outer surface of the motor shell body, heat dissipation grooves are formed in positions, close to two sides, of the outer surface of the motor shell body, and accommodating grooves are formed in inner walls of two sides of the two groups of heat dissipation grooves. And two groups of fixing holes are formed in the positions, close to one side of the storage groove, of the inner walls of the two sides of the two groups of heat dissipation grooves, and mounting holes are formed in the positions, close to the two sides, of the inner walls of the top ends and the bottom ends of the heat dissipation grooves. Through the arrangement of parts such as a heat dissipation groove, a storage groove, a fixing hole, a moving plate, a shifting block, a magnet block, a mounting plate and a magnet rod, the problems that in the use process of a motor, a large amount of heat is generated in the motor, so that heat dissipation treatment needs to be conducted outwards in time, most of existing motor shells are integrally designed, a large number of heat dissipation holes are not formed, and the service life of the motor shells is prolonged can be effectively solved. Therefore, the problem that efficient heat dissipation operation cannot be performed by using the motor shell is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of landslide treatment, in particular to a motor shell with high-efficiency heat dissipation. Background Art

[0002] 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 magnetic-electromotive force to rotate the 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. The electric motor is mainly composed of a stator and a rotor. The direction of the force on the current-carrying wire in the magnetic field is related to the direction of the current and the direction of the magnetic flux lines. The working principle of the electric motor is that the magnetic field acts on the force on the current, causing the motor to rotate.

[0003] When the motor is in use, a large amount of heat will be generated inside the motor, so it is necessary to dissipate the heat outward in a timely manner. However, most existing motor casings are one-piece designs and do not have a large number of heat dissipation holes, so the motor casing cannot be used for efficient heat dissipation. Therefore, corresponding improvements are needed based on the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a motor housing with high efficiency in heat dissipation, so as to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a motor shell with high efficiency in heat dissipation, comprising a motor shell, the outer surface of the motor shell is provided with a plurality of groups of heat dissipation holes, and the outer surface of the motor shell is provided with heat dissipation grooves on both sides, the inner walls on both sides of the two groups of heat dissipation grooves are provided with storage grooves, and the inner walls on both sides of the two groups of heat dissipation grooves are provided with two groups of fixing holes on one side of the storage grooves, the top inner wall and the bottom inner wall of the heat dissipation groove are provided with mounting holes on both sides, the interior of the storage groove is slidably provided with a movable plate, and the outer surface of the movable plate is installed with a toggle block on one side, a magnet block is embedded in one side of the toggle block, and a mounting plate is installed at the top and bottom of the toggle block, and a magnet bar is installed on one side of the mounting plate.

[0006] Preferably, a mounting block is installed inside the mounting hole through a mounting bolt, and one end of the mounting block is mounted on the outer surface of the circular plate, and a filter is installed inside the circular plate.

[0007] Preferably, the two groups of the shifting blocks are fixedly arranged by being adsorbed to each other through two groups of magnet blocks.

[0008] Preferably, the outer diameter of the magnet rod is matched with the inner diameter of the fixing hole, and the magnet rod and the fixing hole are arranged in a one-to-one correspondence.

[0009] Preferably, the circular plate and the filter are installed inside the heat dissipation slot, and the circular plate and the filter are installed on the inner side of the movable plate.

[0010] Preferably, the mounting plate is arc-shaped, and the inner side of the mounting plate is mounted on the outer surface of the movable plate.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The arrangement of components such as heat dissipation grooves, storage grooves, fixing holes, movable plates, toggle blocks, magnet blocks, mounting plates and magnet bars can effectively solve the problem that a large amount of heat is generated inside the motor during use, so the heat dissipation needs to be promptly dissipated outwards, while most existing motor casings are of one-piece design and do not have a large number of heat dissipation holes, making it impossible to use the motor casing for efficient heat dissipation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the main body of the utility model.

[0014] Figure 2 It is a schematic diagram of the three-dimensional structure of the motor housing of the utility model.

[0015] Figure 3 It is a schematic diagram of the internal three-dimensional structure of the heat dissipation slot of the utility model.

[0016] Figure 4 for Figure 3 Enlarged schematic diagram at point A in the middle.

[0017] Figure 5 It is a three-dimensional structural schematic diagram of the circular plate of the utility model.

[0018] In the figure: 1. Motor housing; 11. Heat dissipation hole; 12. Heat dissipation slot; 13. Storage slot; 14. Fixing hole; 15. Mounting hole; 2. Moving plate; 21. Toggle block; 22. Magnet block; 23. Mounting plate; 24. Magnet rod; 3. Clip plate; 31. Filter; 32. Mounting block; 33. Mounting bolt. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] according to Figure 1-Figure 4As shown, it includes a motor housing 1, the outer surface of the motor housing 1 is provided with a plurality of heat dissipation holes 11, and the outer surface of the motor housing 1 is provided with heat dissipation grooves 12 at both sides, the inner walls of both sides of the two groups of heat dissipation grooves 12 are provided with storage grooves 13, and the inner walls of both sides of the two groups of heat dissipation grooves 12 are provided with two groups of fixing holes 14 at the positions near the side of the storage groove 13, the top inner wall and the bottom inner wall of the heat dissipation groove 12 are provided with mounting holes 15 at the positions near the two sides, the inside of the storage groove 13 is slidably provided with a movable plate 2, and the outer surface of the movable plate 2 is provided with a A toggle block 21 is installed at each position, a magnet block 22 is embedded on one side of the toggle block 21, and a mounting plate 23 is installed on the top and bottom of the toggle block 21. The two groups of toggle blocks 21 are fixed to each other by the two groups of magnet blocks 22. The mounting plate 23 is arc-shaped, and the inner side of the mounting plate 23 is installed with the outer surface of the movable plate 2. A magnet rod 24 is installed on one side of the mounting plate 23. The outer diameter of the magnet rod 24 is adapted to the inner diameter of the fixing hole 14, and the magnet rod 24 and the fixing hole 14 are arranged in a one-to-one correspondence.

[0021] Figure 5 It is a three-dimensional structural schematic diagram of the circular plate of the utility model, including a circular plate 3, a mounting block 32 is installed inside the mounting hole 15 by a mounting bolt 33, and one end of the mounting block 32 is installed with the outer surface of the circular plate 3, a filter screen 31 is installed inside the circular plate 3, the circular plate 3 and the filter screen 31 are located inside the heat dissipation groove 12 for installation, and the circular plate 3 and the filter screen 31 are located on the inner side of the movable plate 2 for arrangement.

[0022] When the motor is operating normally, the heat generated by the motor can be dissipated through the plurality of heat dissipation holes 11, thereby playing a role in heat dissipation. When the motor is operating at high speed and full load, a large amount of heat will be rapidly generated inside the motor housing 1. At this time, the user can use the corresponding toggle block 21 to move the corresponding movable plate 2 toward the inside of the corresponding storage groove 13, so that the two groups of toggle blocks 21 in a group of heat dissipation grooves 12 will be separated accordingly, so that the corresponding side surfaces of the corresponding toggle blocks 21 can be respectively fitted with the corresponding side surfaces of the corresponding heat dissipation grooves 12, so that one end of the corresponding magnet rod 24 can be respectively extended into the inside of the corresponding fixing hole 14 and adsorbed and fixed accordingly. At this time, the two groups of heat dissipation grooves 12 are in an open setting. At this time, the motor can be cooled by the plurality of heat dissipation holes 11 and the two groups of heat dissipation grooves 12 at high speed. The heat generated at full speed and load is efficiently dissipated, and the two sets of heat dissipation slots 12 are internally provided with filter screens 31. The setting of the two sets of filter screens 31 can filter debris, thereby preventing foreign debris and dust from being sucked into the interior of the motor through the heat dissipation slots 12 when the two sets of heat dissipation slots 12 are in an open state, thereby causing irreversible damage to the motor. When the surfaces of the two sets of filter screens 31 are covered with dust and need to be cleaned, the four sets of mounting bolts 33 can be rotated when the motor is not running, so that one end of the four sets of mounting bolts 33 can be separated from the interior of the corresponding mounting holes 15 respectively, and then the circular plate 3 and the filter screen 31 can be disassembled accordingly, so that the filter screen 31 can be cleaned accordingly. After cleaning, the circular plate 3 and the filter screen 31 can be installed accordingly according to the above operation, and the reverse operation can be performed.

[0023] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A motor housing with high heat dissipation efficiency, comprising a motor housing (1), Features: The outer surface of the motor housing (1) is provided with a plurality of groups of heat dissipation holes (11), and the outer surface of the motor housing (1) is provided with heat dissipation grooves (12) at both sides, the inner walls of both sides of the two groups of heat dissipation grooves (12) are provided with storage grooves (13), and the inner walls of both sides of the two groups of heat dissipation grooves (12) are provided with two groups of fixing holes (14) at the positions of the sides of the storage grooves (13), the top inner wall and the bottom inner wall of the heat dissipation groove (12) are provided with mounting holes (15) at the positions of the sides, the interior of the storage groove (13) is provided with a movable plate (2) for sliding, and the outer surface of the movable plate (2) is provided with a toggle block (21) at the position of the side, the toggle block (21) is provided with a magnet block (22) embedded at one side, and the top and bottom ends of the toggle block (21) are provided with a mounting plate (23), and the mounting plate (23) is provided with a magnet bar (24) at one side.

2. A motor housing with high heat dissipation efficiency according to claim 1, Features: A mounting block (32) is installed inside the mounting hole (15) via a mounting bolt (33), and one end of the mounting block (32) is mounted on the outer surface of the circular plate (3), and a filter screen (31) is installed inside the circular plate (3).

3. A motor housing with high heat dissipation efficiency according to claim 1, Features: The two groups of shifting blocks (21) are fixedly arranged by being attracted to each other via two groups of magnet blocks (22).

4. A motor housing with high heat dissipation efficiency according to claim 1, Features: The outer diameter of the magnet rod (24) is matched to the inner diameter of the fixing hole (14), and the magnet rod (24) and the fixing hole (14) are arranged in a one-to-one correspondence.

5. A motor housing with high heat dissipation efficiency according to claim 2, Features: The circular plate (3) and the filter (31) are installed and arranged inside the heat dissipation groove (12), and the circular plate (3) and the filter (31) are arranged on the inner side of the movable plate (2).

6. The motor housing with high heat dissipation efficiency according to claim 1, Features: The mounting plate (23) is in an arc shape, and the inner side of the mounting plate (23) is mounted on the outer surface of the movable plate (2).

Images