CN216774485U - Small and micro motor for breathing machine - Google Patents

Abstract

The utility model discloses a small and miniature motor used on a breathing machine, which comprises two fan covers, wherein a miniature motor main body is riveted between the two fan covers, a plurality of radiating channels distributed in an annular array are formed in the surfaces of the two fan covers, a radiating cover is rotatably connected inside the miniature motor main body, a rotating shaft is connected inside the miniature motor main body in a transmission manner, and the two ends of the outer part of the rotating shaft are fixedly connected with the radiating cover. According to the utility model, through the arrangement of the heat radiation fans, the heat radiation cover, the dust removal plate and the wind shield, heat exchange of the interior of the micro motor main body can be conveniently realized through the two heat radiation fans, so that the effect of rapid heat radiation is achieved, the phenomenon of fault short circuit caused by poor heat radiation and temperature rise is avoided, and through the arrangement of the dust removal plate, the problem that dust easily accumulated in the interior is attached to bearing parts in the interior to cause poor internal driving reaction is solved, so that the working efficiency is improved.

Description

Small and micro motor for breathing machine

Technical Field

The utility model relates to the technical field of micro motors, in particular to a small and micro motor for a breathing machine.

Background

The micro motor is a motor with small volume and capacity and output power generally below hundreds of watts and a motor with special requirements on application, performance and environmental conditions, is called a micro special motor for short, is commonly used in a control system, realizes the functions of detecting, resolving, amplifying, executing or converting electromechanical signals or energy, is used for transmitting mechanical load, can also be used as an alternating current power supply and a direct current power supply of equipment, and is widely applied to all small-power constant-rotating-speed and large-torque equipment such as food machinery, textile machinery, medical equipment, intelligent doors and windows, monitor holders, advertising lamp boxes, household appliances, air conditioning fans, actuator control and the like.

In current micro motor, and the dust is built up very easily in inside installation cavity, and the dust is untimely handled and is stained with easily and attaches on the bearing part in inside, causes inside drive reaction not good, easily causes the jam to because the space of inside is narrow and small, be not convenient for dispel the heat, lead to the trouble short circuit that causes because of the not good temperature of heat dissipation risees easily when using, thereby reduce work efficiency, be not convenient for the maintenance to the motor.

Therefore, it is necessary to develop a small and miniature motor for a ventilator to solve the above problems.

Disclosure of Invention

The utility model aims to provide a small and miniature motor for a breathing machine, wherein in the existing miniature motor, dust is easily accumulated in an internal mounting cavity, the dust is not timely treated and is easily attached to internal bearing parts, so that the internal driving reaction is poor, the blockage is easily caused, and due to the narrow internal space, the heat dissipation is inconvenient, the fault short circuit caused by the poor heat dissipation and the temperature rise is easily caused during the use, so that the working efficiency is reduced, the maintenance of the motor is inconvenient, and the defects in the technology are overcome.

In order to achieve the above purpose, the utility model provides the following technical scheme: the utility model provides a little, micro motor for on breathing machine, includes the fan housing, the quantity of fan housing sets up to two, two the riveting has the micro motor main part between the fan housing, two the heat dissipation channel that a plurality of annular array distribute is seted up on the surface of fan housing, the inside of micro motor main part is rotated and is connected with the heat dissipation lid, and the inside transmission of micro motor main part is connected with the pivot to the outside both ends fixedly connected with heat dissipation lid of pivot, the outside both ends of pivot are all rotated and are connected with the support ring, and the top threaded connection of support ring has the dust removal board.

The number of the heat dissipation covers is two, and a plurality of heat dissipation holes distributed in an annular array are formed in the surfaces of the two heat dissipation covers.

The outer two ends of the rotating shaft are fixedly provided with sliding blocks, the inner wall of the support ring is provided with a sliding groove, and the sliding groove is connected with the sliding blocks in a sliding mode.

And two heat dissipation fans are fixedly arranged at two ends of the outer part of the rotating shaft, and the number of the heat dissipation fans is two.

The outside both ends of support ring all are fixed and are provided with the bracing piece, and the bracing piece is fixed to be set up in the inside both sides of micro motor main part.

The surface of the support ring is provided with a screw hole, the bottom of the dust removing plate is fixedly provided with a bolt, and the screw hole is in threaded connection with the bolt.

In the technical scheme, the utility model provides the following technical effects and advantages:

1. according to the utility model, through the arrangement of the heat dissipation fan, the heat dissipation cover and the fan cover, heat exchange of the interior of the micro motor main body can be conveniently realized through the two heat dissipation fans, so that the effect of rapid cooling is achieved, a heat dissipation effect is achieved, heat is conveniently discharged through the heat dissipation holes and the heat dissipation channels on the heat dissipation cover and the fan cover, and the heat dissipation speed is accelerated.

2. According to the utility model, through the arrangement of the dust removing plate, the bolt and the screw hole, the dust removing plate can clean the surface of the heat radiating cover conveniently, and the cleaned dust can be beaten away by the heat radiating fan, so that the dust removing effect is achieved, and the dust removing plate can be conveniently disassembled and assembled and is convenient to replace through the threaded connection of the bolt and the screw hole.

Drawings

Fig. 1 is an overall perspective view of the present invention.

Fig. 2 is a left side perspective view of the overall explosive structure of the present invention.

Fig. 3 is a right perspective view of the overall explosive structure of the present invention.

FIG. 4 is an enlarged view of portion A of FIG. 3 according to the present invention.

Fig. 5 is a perspective view of the dusting plate and support ring of the present invention.

Fig. 6 is a perspective view of the heat dissipation fan and the slider according to the present invention.

Description of reference numerals:

1. a micro-motor body; 2. a fan housing; 3. a heat dissipation cover; 4. a rotating shaft; 5. a slider; 6. a heat radiation fan; 7. a support ring; 8. a support bar; 9. a chute; 10. a screw hole; 11. a dust removal plate; 12. a bolt; 13. and a heat dissipation channel.

Detailed Description

In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.

The utility model provides a small and miniature motor used on a breathing machine as shown in figures 1-6, which comprises two fan covers 2, wherein the number of the fan covers 2 is two, a miniature motor main body 1 is riveted between the two fan covers 2, a plurality of radiating channels 13 distributed in an annular array are arranged on the surfaces of the two fan covers 2, a radiating cover 3 is rotatably connected inside the miniature motor main body 1, a rotating shaft 4 is connected inside the miniature motor main body 1 in a transmission manner, the radiating covers 3 are fixedly connected at the two outer ends of the rotating shaft 4, a support ring 7 is rotatably connected at the two outer ends of the rotating shaft 4, and a dust removing plate 11 is connected at the top of the support ring 7 in a threaded manner.

Further, in the above technical scheme, the number of the heat dissipation cover 3 is set to two, two the heat dissipation holes distributed in a plurality of annular arrays are all set up on the surface of the heat dissipation cover 3, and through the arrangement of the heat dissipation cover 3 and the plurality of heat dissipation holes, the heat can be dissipated through the plurality of heat dissipation holes when the heat dissipation is performed inside the heat dissipation cover, so that the heat dissipation purpose is achieved.

Further, in the above technical scheme, the fixed slider 5 that is provided with in outside both ends of pivot 4, spout 9 has been seted up to the inner wall of support ring 7, spout 9 and slider 5 sliding connection through the setting of spout 9 with slider 5, the pivot 4 of being convenient for can be at support ring 7 internal rotation, and the support ring 7 of being convenient for can not receive the rotation influence of pivot 4 and rotate.

Further, in the above technical scheme, the outside both ends of pivot 4 are all fixed and are provided with radiator fan 6, radiator fan 6's quantity sets up to two, through two radiator fan 6's setting, and the one end of being convenient for blows cold air, and the one end is arranged the heat dissipation capacity to reach the purpose of heat exchange, improve the radiating effect.

Furthermore, in the above technical scheme, the support rods 8 are fixedly arranged at both ends of the outside of the support ring 7, and the support rods 8 are fixedly arranged at both sides of the inside of the micro motor body 1, so that the support ring 7 can be conveniently fixed in the micro motor body 1 by the support rods 8, thereby playing a role of fixedly supporting the support ring 7.

Further, in the above technical scheme, screw 10 has been seted up on the surface of support ring 7, the fixed bolt 12 that is provided with in bottom of dust removal board 11, screw 10 and bolt 12 threaded connection through the setting of screw 10 and bolt 12, and the dust removal board 11 of being convenient for can carry out quick installation and dismantlement, and the purpose that can be quick can change dust removal board 11 of being convenient for.

This practical theory of operation:

referring to the attached drawings 1-6 of the specification, in the process of using the micro motor body 1, firstly, two fan covers 2 are riveted at two ends of the micro motor body 1, then when the micro motor body 1 is started to work, the rotating shaft 4 is driven to rotate, the rotating shaft 4 drives the cooling fans 6 connected at two ends to rotate in the rotating process, wherein the cooling fan 6 at one end blows external cold air to the inside of the micro motor body 1, so as to achieve the purpose of quickly cooling the inside, then, redundant heat of the cooling fans 6 at the other end is blown to the outside, so as to achieve the effect of cooling ventilation, the heat is discharged through a plurality of cooling holes on the cooling cover 3, finally, the heat is discharged through a plurality of cooling channels 13 on the fan covers 2, and the heat exchange of the heat generated inside when the micro motor body 1 works is realized through the synchronous rotating operation of the two cooling fans 6, thereby achieving the purpose of heat dissipation, improving the heat dissipation effect, thereby being convenient for preventing the parts from being burnt out due to overhigh internal temperature, on the other hand, the heat dissipation cover 3 rotates along with the rotation of the rotating shaft 4, in the rotating process, the dust removing plate 11 at one side of the heat dissipation cover 3 carries out dust removing sweeping on the surface of the heat dissipation cover, the dust removing plate 11 is fixed at two ends of the micro motor main body 1 through the support rods 8 at two ends, and the rotating shaft 4 drives the slide blocks 5 at two ends to slide in the slide grooves 9 when rotating, thereby being convenient for the dust removing plate 11 not to rotate under the influence of the rotation of the rotating shaft 4, and the surface of the heat dissipation cover 3 is cleaned by the dust removing plate 11 in the rotating process, thereby achieving the dust removing effect, then the cleaned dust is blown to the outside by the heat dissipation fan 6, thereby achieving the purpose of dust removal, reducing the internal blockage caused by the dust accumulation, then, when the dust removing plate 11 needs to be replaced after being used, the bolts 12 at the bottom are separated from the screw holes 10 by rotating the dust removing plate 11, so that the dust removing plate 11 is detached and is convenient to replace.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.

Claims (6)

1. The utility model provides a little, micro motor for on breathing machine, includes fan housing (2), its characterized in that: the utility model discloses a fan housing, including fan housing (2), the quantity of fan housing (2) sets up to two the riveting has micro motor main part (1), two between fan housing (2) heat dissipation channel (13) that a plurality of annular arrays distribute are seted up on the surface of fan housing (2), the inside of micro motor main part (1) is rotated and is connected with heat dissipation lid (3), and the internal drive of micro motor main part (1) is connected with pivot (4) to outside both ends fixedly connected with heat dissipation lid (3) of pivot (4), the outside both ends of pivot (4) are all rotated and are connected with support ring (7), and the top threaded connection of support ring (7) has dust removal board (11).

2. A small, miniature motor for use in a ventilator as set forth in claim 1, wherein: the number of the heat dissipation covers (3) is two, and a plurality of heat dissipation holes distributed in an annular array are formed in the surfaces of the two heat dissipation covers (3).

3. A small, miniature motor for use in a ventilator as set forth in claim 1, wherein: the outer two ends of the rotating shaft (4) are fixedly provided with sliding blocks (5), the inner wall of the support ring (7) is provided with a sliding groove (9), and the sliding groove (9) is connected with the sliding blocks (5) in a sliding mode.

4. A small, miniature motor for use in a ventilator as set forth in claim 1, wherein: the cooling fan is characterized in that cooling fans (6) are fixedly arranged at two ends of the outer portion of the rotating shaft (4), and the number of the cooling fans (6) is two.

5. A small, miniature motor for use in a ventilator as set forth in claim 1, wherein: the supporting ring is characterized in that supporting rods (8) are fixedly arranged at two outer ends of the supporting ring (7), and the supporting rods (8) are fixedly arranged on two inner sides of the micro motor main body (1).

6. A small, miniature motor for use in a ventilator as set forth in claim 1, wherein: screw holes (10) are formed in the surface of the support ring (7), bolts (12) are fixedly arranged at the bottom of the dust removing plate (11), and the screw holes (10) are in threaded connection with the bolts (12).

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