CN220067031U - Magnetic force gear motor capable of being quickly installed with equipment shell - Google Patents

Abstract

The utility model discloses a magnetic speed reducing motor capable of being quickly installed with a device shell, which comprises a motor body and two matching pieces, wherein two symmetrically arranged brackets are arranged on the outer wall of the bottom of the motor body, -type frames are formed on the side parts of the bottom end of each bracket, each matching piece comprises a convex part and an inverted L-type cover plate, inverted L-type clamping grooves are formed on the convex parts at intervals between the outer wall close to the inner wall of the L-type cover plate and the inner wall close to the L-type cover plate, rear ports of the L-type clamping grooves are closed through limiting plates, the outer longitudinal parts of the -type frames are clamped into the longitudinal grooves of the L-type clamping grooves, the transverse parts of the -type frames are clamped into the transverse grooves of the L-type clamping grooves, baffle plates are rotatably installed on the end faces of the transverse parts of the L-type cover plates, locking structures for locking the baffle plates are arranged on the convex parts, and the lower ends of the baffle plates are matched with the locking structures so that the baffle plates and the baffle plates are mutually locked. The motor is convenient to install on the shell of the electrical equipment, and the assembly efficiency is improved.

Description

Magnetic force gear motor capable of being quickly installed with equipment shell

Technical Field

The utility model relates to the technical field of magnetic speed reduction motors, in particular to a magnetic speed reduction motor capable of being quickly installed with a device shell.

Background

The gear motor is mainly used for improving torque when the motor is output, but the outer surface of the existing gear motor is smooth, so that the motor is required to be provided with a corresponding installation structure in a shell of electrical equipment when being installed, and the gear motor is installed on the motor and is matched with a matching piece corresponding to the installation structure, such as a motor positioning installation structure, a motor and a household appliance with the patent publication number of CN109245382A, but the motor is firstly installed on the matching piece when being installed, and then the matching piece of the motor is fixed through a plurality of bolts when being installed in the equipment.

Disclosure of Invention

The present utility model is directed to a magnetic speed reducer designed to solve the above-described technical shortcomings.

The utility model relates to a magnetic speed reducing motor capable of being quickly installed with a device shell, which comprises a motor body with a magnetic speed reducing component and two matching pieces which are respectively integrally formed in two opposite inner walls in the device shell, wherein two symmetrically arranged brackets are arranged on the outer wall of the bottom of the motor body, -type frames are formed on the side parts of the bottom ends of the brackets, each matching piece comprises a convex part and an inverted L-shaped cover plate, inverted L-shaped clamping grooves are formed on the convex parts at intervals between the outer wall of the inner wall of the adjacent L-shaped cover plate and the inner wall of the adjacent L-shaped cover plate, the rear ports of the L-shaped clamping grooves are closed through limiting plates, the outer longitudinal parts of the -type frames are clamped into the longitudinal grooves of the L-shaped clamping grooves, the transverse parts of the -type frames are clamped into the transverse grooves of the L-shaped clamping grooves, baffle plates are rotatably installed on the end faces of the transverse parts of the L-shaped cover plates, locking structures for locking the baffle plates are arranged on the convex parts, and the lower ends of the baffle plates are matched with the locking structures to enable the baffle plates and the two locking structures to be mutually locked.

According to the magnetic speed reducing motor capable of being quickly installed with the equipment shell, the locking structure comprises the elastic locking piece and the locking block arranged on the convex part, the locking block is provided with the locking groove, the elastic locking piece is obliquely positioned at the locking opening of the locking groove, the lower end of the elastic locking piece is fixed at the locking opening of the locking groove, the upper end of the elastic locking piece extends out of the locking groove, and the lower end of the baffle is blocked by the elastic locking piece after entering the locking groove so as to lock the baffle.

According to the magnetic speed reducing motor capable of being quickly installed with the equipment shell, the side face, in contact with the upper end of the elastic locking piece, of the locking notch of the locking groove forms a limiting groove, and the upper end of the elastic locking piece is located in the limiting groove.

According to the magnetic speed reducing motor capable of being quickly installed with the equipment shell, the two supports form the bottom of the shell of the motor body, and the two supports, the type frame and the shell of the motor body are combined into an integrated structure.

According to the magnetic speed reducing motor which can be quickly installed with the equipment shell, the transverse end face of the inverted L-shaped cover plate is arranged flush with the outer wall of the inner longitudinal part of the -shaped frame.

According to the magnetic speed reducing motor capable of being quickly installed with the equipment shell, the limiting plate extends towards the support to form the extending plate, and the end face of the extending plate is flush with the end face of the transverse part of the inverted L-shaped cover plate so as to limit the rear end of the inner longitudinal part of the type frame.

The magnetic speed reducer designed by the utility model has the following beneficial effects:

the motor bracket can be fixed on the inner wall of the shell of the electrical equipment by utilizing the matching piece, then the transverse part and the outer longitudinal part of the type frame are respectively matched with the inverted L-shaped clamping groove, the bracket of the motor is positioned on the matching piece, and the motor bracket is fixedly mounted by locking the baffle and the locking structure, so that the motor is conveniently mounted on the shell of the electrical equipment, and the assembly efficiency is improved.

Drawings

FIG. 1 is a schematic overall construction;

FIG. 2 is a schematic diagram of the structure of the lock block (one);

FIG. 3 is a schematic diagram of the structure of the lock block (II);

fig. 4 is a perspective view of the mating element.

FIG. 5 is a schematic diagram of a magnetic reduction assembly;

FIG. 6 is an exploded view of the magnetic reduction assembly;

FIG. 7 is a cross-sectional view of a magnetic reduction assembly;

FIG. 8 is a schematic diagram of a magnetic reduction assembly (II);

FIG. 9 is a schematic diagram of a magnetic reduction assembly (III);

FIG. 10 is a schematic view of a rotating sleeve structure;

fig. 11 is a schematic structural view of the rotor core.

In the figure: the motor comprises a motor body 100, brackets 101 and , a frame 102, a matching piece 200, a convex part 201, an L-shaped cover plate 202, an L-shaped clamping groove 203, a baffle 300, a locking block 400, a locking groove 401, an elastic locking plate 402 and a limiting groove 403.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which are derived by a person skilled in the art based on the embodiments of the utility model, fall within the scope of protection of the utility model.

Example 1:

as shown in fig. 1-4, the magnetic speed reducing motor capable of being quickly installed with a device housing according to the present embodiment includes a motor body 100 with a magnetic speed reducing assembly and two matching members 200, the motor body 100 is composed of the magnetic speed reducing assembly and a housing 1, two symmetrically arranged brackets 101 are arranged on the outer wall of the bottom of the housing 1 of the motor body 100, a type frame 102 is formed on the bottom side portion of each bracket 101, the housing 1, the brackets 101 and the type frame 102 are in an integral structure to improve structural strength, and reinforcing ribs can be arranged between the brackets 101 and the housing.

Each matching piece 200 is integrally formed on two opposite inner walls in the equipment shell, each matching piece 200 comprises a convex part 201 and an inverted L-shaped cover plate 202, the outer wall of the convex part 201, which is close to the inner wall of the L-shaped cover plate 202, and the inner wall, which is close to the L-shaped cover plate 202, are arranged at intervals to form an inverted L-shaped clamping groove 203, and the rear port of the L-shaped clamping groove 203 is closed by a limiting plate; when assembling, the outer longitudinal part of the type frame 102 is clamped into the longitudinal groove of the L-shaped clamping groove 203, the transverse part of the type frame 102 is clamped into the transverse groove of the L-shaped clamping groove 203, the baffle 300 is rotatably arranged on the transverse part end face of the L-shaped cover plate 202 through a rotating shaft, the baffle 300 is positioned in front of the transverse groove port of the L-shaped clamping groove 203, the convex part 201 is provided with a locking structure for locking the baffle 300, the locking structure comprises an elastic locking plate 402 and a locking block 400 arranged on the convex part 201, the locking block 400 is provided with a locking groove 401, the elastic locking plate 402 is obliquely positioned at the locking opening of the locking groove 401, the lower end of the elastic locking plate 402 is fixed at the locking opening of the locking groove 401, the upper end of the elastic locking plate 402 extends out of the locking groove 401, the baffle 300 is rotated downwards, the lower end of the baffle 300 is blocked by the elastic locking plate 402 after entering the locking groove 401, the baffle 300 is locked by the elastic locking plate 300, the lower end of the baffle 300 is matched with the locking structure to enable the locking structure to be mutually locked, the locking plate 300 and the locking plate and the type frame 102 are prevented from falling out of the L-shaped clamping groove 203 and the L-shaped clamping groove 202 and the convex part 201 are combined into a whole structure.

Preferably, a limit groove 403 is formed on the locking opening of the locking groove 401 on the side surface contacted with the upper end of the elastic locking piece 402, and the upper end of the elastic locking piece 402 is located in the limit groove 403, so that the upper end of the elastic locking piece 402 is limited, and the effect of locking the lower end of the baffle 300 is better.

In this embodiment, the transverse end face of the inverted L-shaped cover plate 202 is flush with the outer wall of the inner longitudinal portion of the -shaped frame 102; the limiting plate extends towards the support 101 to form an extending plate, the end face of the extending plate is flush with the end face of the transverse portion of the inverted L-shaped cover plate 202, so that the rear end of the inner side longitudinal portion of the -type frame 102 is limited, and the limiting fixing of the -type frame 102 is stable and reliable due to the structural arrangement.

As shown in fig. 5 to 10, the magnetic force decelerating assembly comprises an annular stator core 6, a first magnetic force ring 3, a second magnetic force ring 4, a rotating sleeve 5 and a rotor core 2, wherein when the annular stator core 6 is assembled by winding a coil winding around a luer part of the annular stator core 6, the outer shell 1 comprises a circular sleeve body 11 and two end covers 12, a shaft hole 121 is formed on one end cover 12, a mounting groove 122 is formed on the other end cover 12, firstly, the annular stator core 6 is fixed on the inner wall of the circular inner cavity of the circular sleeve body 11, then the first magnetic force ring 3 is fixed on the inner wall of the annular stator core 6, and the end cover 12 with the mounting groove 122 is fixed on one end face of the circular sleeve body 11 through bolts; secondly, the output shaft 24 of the rotor core 2 is rotatably arranged in the shaft hole 121 of the end cover 12 through the bearing 10, the end part of the output shaft 24 is exposed outside, the rotating shaft 23 of the rotor core 2 is rotatably connected with the other end of the shell 1, the rotating sleeve 5 is sleeved on the rotating shaft 23 of the rotor core 2 through the bearing 10, the first magnetic ring 3 is sleeved on the rotating sleeve 5 and is fixedly arranged with each other, the annular iron core part 22 of the rotor core 2 is surrounded on the outer peripheral side of the first magnetic ring 3 to form a rotor assembly, at the moment, the middle part of the rotor assembly is penetrated in the inner cavity of the second magnetic ring 4, the second magnetic ring 4 is sleeved on the annular iron core part 22 of the rotor core 2, the annular stator core 6 is sleeved on the second magnetic ring 4 and is fixedly arranged with each other, at the moment, the end part of the rotating shaft 23 is rotatably arranged in the mounting groove 122 through the bearing 10, and finally the end cover 12 with the shaft hole 121 is fixedly arranged on one end face of the circular sleeve 11 through bolts, so that the motor structure is assembled; after the assembly is completed, gaps are reserved between the inner wall and the outer wall of the annular iron core part 22 of the rotor core 2 and the inner wall of the first magnetic force ring 3 and the inner wall of the second magnetic force ring 4 respectively, and the annular iron core part 22 of the rotor core 2 consists of a plurality of tooth-shaped iron cores 221 which are mutually spaced and are arranged in an annular array; the center axis of the shaft hole 121 is disposed to coincide with the center axes of the annular stator core 6, the first magnetic ring 3, the second magnetic ring 4, the rotating sleeve 5, and the rotor core 2, respectively.

The rotor core 2 includes the circular plate 21 that is located between rotating sleeve 5 tip and the inner port of shaft hole 121, extend on the side of circular plate 21 towards first magnetic force ring 3 and form pivot 23, and a plurality of dentate iron core 221, extend on the circular plate 21 towards the shaft hole 121 side of shell 1 and form output shaft 24, pivot 23 and output shaft 24 all lie in the center of circular plate 21 and the central axis of both sets up mutually coincidence, it adopts rotor and output and pivot 23 all to adopt integral type structure for the installation is comparatively convenient, promotes structural strength.

Principle of deceleration operation of a gear motor: when the winding coil is powered on, a magnetic field is generated to change the magnetic field between the first magnetic ring 3 and the second magnetic ring 4, so that the magnetic field generated by the coil winding on the annular stator core 6 and the magnetism of the first magnetic ring 3 and the second magnetic ring 4 are utilized to drive the rotating sleeve 5 and the rotor core 2 to rotate, the rotating sleeve 5 is always in an idle state, the output shaft 24 generates high-speed or low-speed rotation, and large-torque rotation is output during rotation.

The present utility model is not limited to the above-mentioned preferred embodiments, and any person who can obtain other various products under the teaching of the present utility model can make any changes in shape or structure, and all the technical solutions that are the same or similar to the present utility model fall within the scope of the present utility model.

Claims (6)

1. The utility model provides a can with quick magnetic force gear motor who installs of equipment housing, including motor body (100) that has magnetic force speed reduction assembly, a serial communication port, still include two cooperation pieces (200) of two relative inner walls in the equipment housing of integrated into one piece respectively, the bottom outer wall of motor body (100) is provided with two support (101) that set up symmetrically, the bottom lateral part of each support (101) is formed with type frame (102), each cooperation piece (200) all include convex part (201) and inverted L type apron (202), the outer wall that is close to L type apron (202) inner wall on convex part (201) and close to between the inner wall of L type apron (202) and form inverted L type draw-in groove (203), the back port of L type draw-in groove (203) is closed through the limiting plate, the outside longitudinal portion card of type frame (102) is gone into in the longitudinal groove of L type draw-in groove (203), the transverse portion card of type frame (102) is gone into in the transverse groove of L type draw-in groove (203), baffle (300) are installed to transverse portion terminal surface rotation of L type apron (202), be used for setting up on convex part (201) and close to form the locking structure with locking baffle (300) and locking each other with the locking structure.

2. The magnetic speed reducing motor capable of being quickly installed with a device shell according to claim 1, wherein the locking structure comprises an elastic locking piece (402) and a locking block (400) arranged on the convex portion (201), the locking block (400) is provided with a locking groove (401), the elastic locking piece (402) is obliquely arranged at a locking opening of the locking groove (401), the lower end of the elastic locking piece (402) is fixed at the locking opening of the locking groove (401), the upper end of the elastic locking piece (402) extends out of the locking groove (401), and the lower end of the baffle plate (300) enters the locking groove (401) and is blocked by the elastic locking piece (402) so as to lock the baffle plate (300).

3. A magnetic speed reducing motor capable of being quickly mounted with a device housing according to claim 2, wherein a limit groove (403) is formed on the side surface of the locking opening of the locking groove (401) which is in contact with the upper end of the elastic locking piece (402), and the upper end of the elastic locking piece (402) is located in the limit groove (403).

4. A magnetic speed reducing motor capable of being quickly mounted with a device housing according to claim 1, wherein the two brackets (101) form the bottom of the housing of the motor body (100), and the two brackets (101), the type bracket (102) and the housing of the motor body (100) are combined with each other into an integral structure.

5. A magnetic speed reducing motor quickly mountable to a housing of a device according to claim 1, wherein the transverse end face of the inverted L-shaped cover plate (202) is disposed flush with the inner longitudinal outer wall of the -type frame (102).

6. The magnetic speed reducing motor capable of being quickly installed with a device shell according to claim 1, wherein the limiting plate extends towards the direction of the bracket (101) to form an extending plate, and the end face of the extending plate is flush with the end face of the transverse part of the inverted L-shaped cover plate (202) so as to limit the rear end of the inner longitudinal part of the -shaped bracket (102).