CN212210672U - Permanent magnet synchronous motor with dustproof shell - Google Patents

Abstract

The utility model belongs to the technical field of motors, and discloses a permanent magnet synchronous motor with a dustproof shell, which comprises a substrate, wherein the top of the substrate is fixedly connected with a motor main body through a bolt, one end of the motor main body is rotatably connected with a rotating shaft, and the dustproof shell is arranged on the motor main body, two limiting frames are symmetrically arranged on two sides of the outer wall of the dustproof shell, two clamping rods penetrate through the insides of the limiting frames, a limiting plate is sleeved on the clamping rods, and a pressure spring is sleeved at one side position of the clamping rods, which is close to the limiting plate, the limiting plate drives the clamping rods to move by extruding and pushing the limiting plate through the pressure spring, so that the clamping rods are inserted into the dustproof shell to support the motor main body, the dustproof shell is fixed on the motor main body, a user can install the dustproof shell without twisting a large number of fixed structures, and the installation difficulty of the dustproof shell is greatly, the installation efficiency of dust cover has been improved.

Description

Permanent magnet synchronous motor with dustproof shell

Technical Field

The utility model belongs to the technical field of the motor, concretely relates to PMSM with dust cover.

Background

The motor is represented by a letter M (old standard is represented by a letter D) in a circuit, the motor mainly plays a role of generating driving torque and serving as a power source of electrical appliances or various machines, the generator is represented by a letter G in a circuit, and the generator mainly plays a role of converting mechanical energy into electric energy.

But PMSM on the existing market does not set up the structure of being convenient for install dust cover, and the user need twist and move a large amount of fixed knot and construct, just can install dust cover, greatly increased dust cover's the installation degree of difficulty, reduced dust cover's installation effectiveness, do not set up the structure of being convenient for clear up the dust screen, need dismantle a large amount of fixed knot and construct, just can dismantle the dust screen clearance, the dust screen clearance degree of difficulty is big, the clearance inefficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PMSM with dust cover to it is big to solve the dust cover installation degree of difficulty that proposes among the above-mentioned background art, and the low and dust screen clearance degree of difficulty of installation effectiveness is big, problem that cleaning efficiency is low.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a PMSM with dust cover, includes the base plate, bolt fixedly connected with motor main part is passed through at the top of base plate, motor main part's one end is rotated and is connected with the pivot, and installs dust cover in the motor main part, two spacing frames are installed to dust cover's outer wall bilateral symmetry, two the gag lever post has all been run through to spacing frame's inside, the cover is equipped with the limiting plate on the gag lever post, and the gag lever post is close to one side position department cover of limiting plate and is equipped with the pressure spring, four footing, four are installed to the bottom of base plate two are a set of, two bisymmetry, the louvre has been seted up at dust cover.

Preferably, a slot is formed in one side, adjacent to the space between the two limiting frames, of the dustproof shell, a baffle is arranged inside the slot, and a dustproof net is arranged on the baffle.

Preferably, the outer wall of the baffle is provided with a pull handle, and the pull handle is provided with a holding groove.

Preferably, a pull ring is installed at one end of the clamping rod extending to the outside of the limiting frame, and a pull hole is formed in the pull ring.

Preferably, the anti-slip pad is installed to the one end that the kelly extends to the dust cover inside, the one side position department that the anti-slip pad is close to the motor main part has seted up the antiskid groove.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a pressure spring promotes limiting plate extrusion, makes the limiting plate drive the kelly and removes, lets the kelly insert to dust cover in to support motor main body, make dust cover be fixed in motor main body, let the user need not to twist and move a large amount of fixed knot and construct, just can install dust cover, greatly reduced dust cover's the installation degree of difficulty, improved dust cover's installation effectiveness.

(2) The utility model discloses an insert the baffle to the slot in, make the dust screen be fixed in the louvre, when needing to clear up the dust screen, only need pull out the baffle, can clear up the dust screen, let the user need not to dismantle a large amount of fixed knot and construct, just can dismantle the dust screen clearance, reduce the dust screen clearance degree of difficulty, improve cleaning efficiency.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an internal structural view of the present invention;

fig. 3 is a bottom view of the present invention;

fig. 4 is a bottom view of the detachable baffle of the present invention;

fig. 5 is a front view of the baffle of the present invention;

in the figure: 1-a substrate; 2, pressing a spring; 3-a limit frame; 4-clamping the rod; 5-dust screen; 6-pulling the handle; 7-a baffle plate; 8-a pull ring; 9-a limiting plate; 10-heat dissipation holes; 11-a rotating shaft; 12-a non-slip mat; 13-a motor body; 14-dust-proof housing; 15-footing; 16-slot.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides the following technical solutions: a permanent magnet synchronous motor with a dustproof shell comprises a base plate 1, the top of the base plate 1 is fixedly connected with a motor main body 13 through bolts, one end of the motor main body 13 is rotatably connected with a rotating shaft 11, the motor main body 13 is provided with the dustproof shell 14, two limiting frames 3 are symmetrically arranged on two sides of the outer wall of the dustproof shell 14, clamping rods 4 penetrate through the two limiting frames 3, a limiting plate 9 is sleeved on each clamping rod 4, a pressure spring 2 is sleeved at one side position, close to the limiting plate 9, of each clamping rod 4, four bottom feet 15 are arranged at the bottom of the base plate 1, two of the four bottom feet 15 form a group, the four bottom feet are symmetrical in pairs, heat dissipation holes 10 are formed in the top of the dustproof shell 14, the limiting plates 9 are pushed through the pressure springs 2 in the limiting frames 3, the clamping rods 4 are enabled to move, the motor main body 13 is abutted through, when the motor needs to be disassembled, the clamping rod 4 is only pulled to separate the clamping rod 4 from the motor main body 13, and the dust-proof shell 14 is convenient to disassemble.

Further, slot 16 has been seted up to one side that dust cover 14 is adjacent between two spacing frames 3, slot 16's internally mounted has baffle 7, install dust screen 5 on the baffle 7, through inserting baffle 7 to slot 16 in, after gaseous passing through louvre 10 gets into, filter the dust through dust screen 5 on the baffle 7, when needing clearance dust screen 5, only need stimulate baffle 7, make baffle 7 remove to the outside from slot 16, let dust screen 5 be convenient for clear up.

Furthermore, the outer wall of the baffle 7 is provided with a pull handle 6, the pull handle 6 is provided with a holding groove, and the baffle 7 is convenient to pull through the holding groove and the pull handle 6.

Further, the clamping rod 4 extends to the outer end of the limiting frame 3, a pull ring 8 is installed at the outer end of the limiting frame, a pull hole is formed in the pull ring 8, and the clamping rod 4 is convenient to pull through the pull hole and the pull ring 8.

Furthermore, the anti-slip pad 12 is installed to the one end that the kelly 4 extends to the inside of dust cover 14, and the non-slip groove has been seted up to one side position department that the non-slip pad 12 is close to motor body 13, and is more firm when letting kelly 4 support motor body 13 through non-slip groove and non-slip pad 12.

The utility model discloses a theory of operation and use flow: when the utility model is used, the device is moved to a use point, the device is supported by the base plate 1, and under the action of the bottom feet 15, the device is more stable, after the device is stably placed, the motor main body 13 is fixed on the base plate 1 by bolts, the dustproof shell 14 is sleeved on the motor main body 13, the pressure spring 2 in the two limit frames 3 extrudes and pushes the limit plate 9, the clamping rod 4 is moved to be inserted into the dustproof shell 14, thereby the clamping rod is propped against the motor main body 13, the dustproof shell 14 is fixed on the motor main body 13, after the dustproof shell 14 is fixed, the baffle 7 is taken by the pull handle 6, the baffle 7 is inserted into the slot 16, the dustproof net 5 is fixed inside the heat dissipation holes 5, after gas enters the heat dissipation holes 5, the gas is filtered by the dustproof net 5, when the dustproof net 5 needs to be cleaned, only the baffle 7 needs to be pulled, the baffle 7 drives the dustproof net 5 to move, the dust screen 5 is moved to the outside of the dust-proof housing 14, so that the dust screen 5 is convenient to clean.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a PMSM with dust cover which characterized in that: including base plate (1), bolt fixedly connected with motor body (13) is passed through at the top of base plate (1), the one end of motor body (13) is rotated and is connected with pivot (11), and installs dust cover (14) on motor body (13), two spacing frame (3), two are installed to the outer wall bilateral symmetry of dust cover (14) the inside of spacing frame (3) has all been run through kelly (4), the cover is equipped with limiting plate (9) on kelly (4), and one side position department cover that kelly (4) are close to limiting plate (9) is equipped with pressure spring (2), four footing (15) are installed to the bottom of base plate (1), four footing (15) two are a set of, two bisymmetry, louvre (10) have been seted up at the top of dust cover (14).

2. The permanent magnet synchronous motor with the dust-proof housing according to claim 1, characterized in that: the dustproof shell (14) is adjacent to one side between the two limiting frames (3) and is provided with a slot (16), a baffle (7) is arranged inside the slot (16), and a dustproof net (5) is arranged on the baffle (7).

3. The permanent magnet synchronous motor with the dust-proof housing according to claim 2, characterized in that: the outer wall of the baffle (7) is provided with a pull handle (6), and the pull handle (6) is provided with a holding groove.

4. The permanent magnet synchronous motor with the dust-proof housing according to claim 1, characterized in that: the clamping rod (4) extends to one end outside the limiting frame (3) and is provided with a pull ring (8), and a pull hole is formed in the pull ring (8).

5. The permanent magnet synchronous motor with the dust-proof housing according to claim 1, characterized in that: the anti-skidding device is characterized in that the clamping rod (4) extends to one end inside the dustproof shell (14) and is provided with the anti-skidding pad (12), and the anti-skidding groove is formed in the position, close to one side of the motor main body (13), of the anti-skidding pad (12).

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