CN219436747U - Miniature motor convenient to maintain - Google Patents

Abstract

The utility model discloses a miniature motor convenient to maintain, which comprises a motor shell and an end cover, wherein a mounting mechanism is arranged between one side of the motor shell opposite to the end cover, the mounting mechanism comprises a first convex plate and a second convex plate, one side of the first convex plate is fixedly connected with a fixing rod, one side of the second convex plate, which is far away from the first convex plate, is fixedly connected with an annular plate, and both sides of the top of the inner wall of the annular plate and both sides of the bottom of the annular plate are fixedly connected with spring steel sheets. This micro motor convenient to maintain is provided with installation mechanism through between the relative one side of motor housing and end cover, pulls the handle on the arc cardboard, drives the arc cardboard and shifts out from the draw-in groove, can make the dead lever shift out from the annular plate for first flange and second flange separation, thereby with end cover and motor housing split, need not to dismantle fast with the help of external tool, be convenient for maintain micro motor.

Description

Miniature motor convenient to maintain

Technical Field

The utility model relates to the technical field of motors, in particular to a miniature motor convenient to maintain.

Background

The miniature motor is a kind of motor with small volume and capacity, the output power is generally below hundreds watts, the requirements of use, performance and environmental conditions are special, the miniature motor is a motor with the diameter smaller than 160mm or the rated power smaller than 750W, the miniature motor is commonly used in a control system or a transmission mechanical load and is used for realizing the functions of detection, analysis operation, amplification, execution or conversion of electromechanical signals or energy, and the like, and the miniature motor is mainly applied to driving occasions without special control requirements as a power source of the motion mechanical load, audio-visual equipment, office automation equipment, computer external equipment and industrial automation equipment.

When the existing miniature motor is used, the motor end cover is connected with the miniature motor shell through welding or bolts, the structure is simple, the miniature motor is inconvenient to detach for maintenance, an external tool is required to be specially used, the disassembly is troublesome, the maintenance efficiency is low, and the miniature motor is difficult to adapt to the occasion without tools.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the miniature motor convenient to maintain, and solves the problems that the miniature motor is inconvenient to detach and maintain, and the miniature motor is difficult to adapt to a tool-free occasion due to relatively trouble in detachment caused by the special help of an external tool.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a miniature motor convenient to maintain, includes motor housing and end cover, be provided with installation mechanism between motor housing and the opposite one side of end cover.

The mounting mechanism comprises a first convex plate and a second convex plate, one side fixedly connected with dead lever of the first convex plate, one side fixedly connected with annular plate of first convex plate is kept away from to the second convex plate, and the both sides at annular plate inner wall top and the both sides of bottom equal fixedly connected with spring steel sheet, one side fixedly connected with arc-shaped clamping plate that annular plate was kept away from to the spring steel sheet, the draw-in groove with arc-shaped clamping plate looks adaptation has all been seted up to the top and the bottom on dead lever surface, one side fixedly connected with handle of arc-shaped clamping plate.

Preferably, the surface of the second convex plate is provided with a through hole matched with the fixing rod, and one end of the fixing rod, which is far away from the first convex plate, penetrates through the second convex plate and extends to the outside of the second convex plate.

Preferably, the inner side of the first convex plate is fixedly connected with one side of the surface of the end cover, and the inner side of the second convex plate is fixedly connected with one side of the surface of the motor shell.

Preferably, a sealing ring is fixedly connected to one side of the end cover, which is close to the motor shell, and a sealing groove matched with the sealing ring is formed in one side of the motor shell, which is close to the end cover.

Preferably, a shell is fixedly connected to one side, away from the end cover, of the motor shell, and a cooling fan is fixedly connected to one side of the inner wall of the shell.

Preferably, the motor shell is far away from one side of the end cover and is provided with a heat dissipation hole, and the top and the bottom of one side of the shell are fixedly connected with dustproof nets.

Advantageous effects

The utility model provides a miniature motor which is convenient to maintain. Compared with the prior art, the device has the following

The beneficial effects are that:

(1) This micro-motor convenient to maintain is provided with installation mechanism through between the relative one side of motor housing and end cover, pulls the handle on the arc cardboard, drives the arc cardboard and shifts out from the draw-in groove, can make the dead lever shift out from the annular plate for first flange and second flange separation, thereby with end cover and motor housing split, need not with the help of external tool, can dismantle fast, be convenient for maintain micro-motor.

(2) This micro motor convenient to maintain, through one side fixedly connected with radiator fan of shells inner wall, radiator fan accelerates the heat derivation in with micro motor, dispels the heat to micro motor, and the dust screen can avoid the dust to get into in the micro motor when radiating.

Drawings

FIG. 1 is a perspective view of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the structure of the present utility model;

FIG. 3 is a cross-sectional view of the annular plate structure of the present utility model;

FIG. 4 is a side view of a second raised panel structure of the present utility model;

fig. 5 is an enlarged view of a portion of fig. 4 a in accordance with the present utility model.

In the figure: the novel heat-dissipating device comprises a motor shell 1, a motor end cover 2, a mounting mechanism 3, a first convex plate 31, a second convex plate 32, a fixed rod 33, an annular plate 34, a spring steel sheet 35, an arc clamping plate 36, a clamping groove 37, a handle 38, a through hole 4, a sealing ring 5, a sealing groove 6, a shell 7, a heat-dissipating fan 8, a heat-dissipating hole 9 and a dust-proof net 10.

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 can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a miniature motor convenient to maintain, includes motor housing 1 and end cover 2, is provided with mounting mechanism 3 between the opposite one side of motor housing 1 and end cover 2.

The mounting mechanism 3 comprises a first convex plate 31 and a second convex plate 32, one side of the first convex plate 31 is fixedly connected with a fixing rod 33, one side of the second convex plate 32 away from the first convex plate 31 is fixedly connected with an annular plate 34, two sides of the top of the inner wall of the annular plate 34 and two sides of the bottom are fixedly connected with spring steel sheets 35, the spring steel sheets 35 have high fatigue strength, the mounting mechanism has long service life under repeated load, one side of the spring steel sheets 35 away from the annular plate 34 is fixedly connected with an arc clamping plate 36, clamping grooves 37 matched with the arc clamping plate 36 are formed in the top and the bottom of the surface of the fixing rod 33, one side of the arc clamping plate 36 is fixedly connected with a handle 38, and the annular plate 34 and the inner structure are provided with four sides uniformly distributed on the second convex plate 32.

Specifically, the surface of the second convex plate 32 is provided with a through hole 4 adapted to the fixing rod 33, and one end of the fixing rod 33 away from the first convex plate 31 penetrates through the second convex plate 32 and extends to the outside of the second convex plate 32.

Specifically, the inner side of the first protruding plate 31 is fixedly connected to one side of the surface of the end cover 2, and the inner side of the second protruding plate 32 is fixedly connected to one side of the surface of the motor housing 1.

Specifically, one side of the end cover 2, which is close to the motor housing 1, is fixedly connected with a sealing ring 5, one side of the motor housing 1, which is close to the end cover 2, is provided with a sealing groove 6 which is matched with the sealing ring 5, and the sealing ring 5 and the sealing groove 6 are arranged to play a sealing role between the end cover 2 and the motor housing 1.

Specifically, one side of the motor housing 1 far away from the end cover 2 is fixedly connected with a casing 7, and one side of the inner wall of the casing 7 is fixedly connected with a cooling fan 8, and the cooling fan 8 is controlled by an external switch.

Specifically, motor housing 1 has offered louvre 9 far away from one side of end cover 2, and louvre 9 is used for deriving the inside heat of motor, and the equal fixedly connected with dust screen 10 in top and the bottom of casing 7 one side, dust screen 10 makes the inside of difficult entering motor of dust when radiating.

And all that is not described in detail in this specification is well known to those skilled in the art.

When the novel heat-dissipation motor is used, the handle 38 on the arc-shaped clamping plate 36 is pulled to drive the arc-shaped clamping plate 36 to move outwards of the clamping groove 37, the arc-shaped clamping plate 36 extrudes the spring steel sheet 35 to enable the spring steel sheet 35 to move out of the clamping groove 37, the fixing rod 33 moves out of the annular plate 34, after the fixing rod 33 withdraws the second convex plate 32, the first convex plate 31 and the second convex plate 32 can be separated, the end cover 2 and the motor housing 1 are separated, the sealing ring 5 on the end cover 2 plays a sealing role between the end cover 2 and the motor housing 1 during installation, when the motor runs, heat generated in the motor is led out through the heat dissipation holes 9 by the heat dissipation fan 8, the heat dissipation efficiency is improved, and dust is prevented from entering the motor during heat dissipation by the dust prevention net 10.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a micro motor convenient to maintain, includes motor housing (1) and end cover (2), its characterized in that: a mounting mechanism (3) is arranged between one side of the motor shell (1) opposite to the end cover (2);

the mounting mechanism (3) comprises a first convex plate (31) and a second convex plate (32), one side fixedly connected with dead lever (33) of first convex plate (31), one side fixedly connected with annular plate (34) of first convex plate (31) is kept away from to second convex plate (32), and the both sides at annular plate (34) inner wall top and the both sides of bottom equal fixedly connected with spring steel sheet (35), one side fixedly connected with arc cardboard (36) of annular plate (34) is kept away from to spring steel sheet (35), draw-in groove (37) with arc cardboard (36) looks adaptation are all offered at the top and the bottom on dead lever (33) surface, one side fixedly connected with handle (38) of arc cardboard (36).

2. A maintenance-friendly miniature motor as defined in claim 1, wherein: through holes (4) matched with the fixing rods (33) are formed in the surfaces of the second convex plates (32), and one ends, far away from the first convex plates (31), of the fixing rods (33) penetrate through the second convex plates (32) and extend to the outer parts of the second convex plates (32).

3. A maintenance-friendly miniature motor as defined in claim 1, wherein: the inner side of the first convex plate (31) is fixedly connected with one side of the surface of the end cover (2), and the inner side of the second convex plate (32) is fixedly connected with one side of the surface of the motor shell (1).

4. A maintenance-friendly miniature motor as defined in claim 1, wherein: one side of the end cover (2) close to the motor shell (1) is fixedly connected with a sealing ring (5), and one side of the motor shell (1) close to the end cover (2) is provided with a sealing groove (6) matched with the sealing ring (5).

5. A maintenance-friendly miniature motor as defined in claim 1, wherein: one side of the motor shell (1) far away from the end cover (2) is fixedly connected with a shell (7), and one side of the inner wall of the shell (7) is fixedly connected with a cooling fan (8).

6. A maintenance-friendly micro-machine as claimed in claim 5, wherein: the motor is characterized in that a heat dissipation hole (9) is formed in one side, far away from the end cover (2), of the motor shell (1), and a dustproof net (10) is fixedly connected to the top and the bottom of one side of the shell (7).