CN210380536U

CN210380536U - Switch reluctance motor and controller all-in-one

Info

Publication number: CN210380536U
Application number: CN201921533450.1U
Authority: CN
Inventors: 郭源生; 徐伟; 石光峰; 董义鹏; 李明贤
Original assignee: Zibo Jingke Electric Co ltd
Current assignee: Zibo Jingke Electric Co ltd
Priority date: 2019-09-16
Filing date: 2019-09-16
Publication date: 2020-04-21
Anticipated expiration: 2029-09-16

Abstract

The utility model discloses a switched reluctance motor and controller all-in-one, concretely relates to electrical equipment technical field, which comprises a base, the base top is provided with motor body, motor body one side is provided with the output shaft, motor body is provided with heat dissipation mechanism with the junction of output shaft, heat dissipation mechanism includes semi-circular cover. The utility model discloses a be provided with heat dissipation mechanism, and when rolling disc and fan received the damage, only need take out solid fixed ring from motor body, semi-circular cover alright break away from on the output shaft, first registration arm and second registration arm are being twisted off in proper order, alright take off from the output shaft with the rolling disc, thereby change new rolling disc and fan blade, and establish the back on the output shaft when the rolling disc cover, one side that makes the rolling disc be equipped with the fluted disc is pressed close to and is kept close to the rolling disc and fix the rolling disc, then load onto semi-circular cover can, compared with the prior art, make the fan in the motor be convenient for change, and the operation is more convenient.

Description

Switch reluctance motor and controller all-in-one

Technical Field

The utility model relates to an electrical equipment technical field, more specifically say, the utility model relates to a switched reluctance motor and controller all-in-one.

Background

A Switched Reluctance Motor (SRM) is a type of variable speed Motor developed after a direct current Motor, a brushless direct current Motor (BLDC). The research on the switched reluctance motor in the countries of English, American and the like is early, and remarkable effect is achieved, the power level of the product is from several w to hundreds kw, and the switched reluctance motor is widely applied to the fields of household appliances, aviation, aerospace, electronics, machinery, electric vehicles and the like.

Patent application publication number CN 204947834U's utility model discloses a switched reluctance motor, which comprises a motor body, motor body comprises casing, end cover, stator, rotor, fan housing and output shaft, the circumference of output shaft is equipped with a plurality of screw holes, threaded hole is equipped with the screw rod, be equipped with the blade on the screw rod, be equipped with the through-hole on the fan housing, be equipped with the bearing frame in the through-hole, be equipped with the bearing in the bearing frame, the bearing cup joints with the output shaft, a terminal edge portion circumference of fan housing is equipped with a plurality of fixed blocks.

But it is when the in-service use, still has more shortcoming, if go out with the blade setting at the motor for the blade has damaged and has been difficult to change, but fan housing inner structure is comparatively complicated, and the change process is comparatively loaded down with trivial details.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a switched reluctance motor and controller all-in-one, through being provided with heat dissipation mechanism, and when the rolling disc receives the damage with the fan, only need take out solid fixed ring from motor body, semi-circular cover alright break away from on the output shaft, first registration arm and second registration arm are being unscrewed in proper order, alright with having taken off the rolling disc from the output shaft, thereby more renew rolling disc and fan piece, and after the rolling disc cover was established on the output shaft, one side that makes the rolling disc be equipped with the fluted disc is pressed close to the fender dish and is fixed the rolling disc, then install semi-circular cover can, compared with prior art, make the fan in the motor be convenient for change, and the operation is more convenient, in order to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a switched reluctance motor and controller integrated machine comprises a base, wherein a motor body is arranged at the top of the base, an output shaft is arranged on one side of the motor body, and a heat dissipation mechanism is arranged at the joint of the motor body and the output shaft;

the heat dissipation mechanism comprises a semicircular cover, one end of the semicircular cover is provided with a fixing ring, the fixing ring is fixed on one side of the motor body through a bolt, one end of the output shaft penetrates through the semicircular cover and extends to the outer side, a blocking disc is fixedly arranged on one section of the output shaft in the semicircular cover, a rotating disc is arranged on one side of the baffle disc, the rotating disc is sleeved on the output shaft, fluted discs are arranged on the opposite sides of the baffle disc and the rotating disc, the baffle disc is meshed with the rotating disc through the fluted disc, a plurality of fan blades are uniformly and fixedly arranged on the outer side of the rotating disc, a section of the output shaft close to the rotating disc is provided with a threaded end, the threaded end is sequentially sleeved with a first positioning pipe and a second positioning pipe, first registration arm and second registration arm all with screw thread end threaded connection, motor body is close to pivoted one side and is provided with a plurality of fresh air inlets.

In a preferred embodiment, a controller is fixedly arranged on one side of the motor body, a plurality of wiring terminals are uniformly arranged on one side of the controller, and the controller is connected with the motor body through a wire.

In a preferred embodiment, the semicircular cover is internally provided with a drainage plate, and the drainage plate is shaped into an arc.

In a preferred embodiment, one end of the semicircular cover is provided with a reinforcing sleeve which is sleeved on the output shaft.

In a preferred embodiment, the thickness of the first positioning tube is smaller than the thickness of the second positioning tube.

In a preferred embodiment, the semicircular cover is made of a stainless steel material.

In a preferred embodiment, the interior of the rotary disk is arranged hollow.

In a preferred embodiment, the first positioning tube and the inner bore of the rotary disk have the same diameter.

The utility model discloses a technological effect and advantage:

1. through the arrangement of the heat dissipation mechanism, when the output shaft rotates, the rotating disc can be driven to rotate, and when the rotating disc rotates, the fan blades on the outer side can be driven to rotate, so that the motor body can be cooled, when the rotating disc and the fan are damaged, only the fixing ring needs to be taken out of the motor body, the semicircular cover can be separated from the output shaft, the rotating disc can be taken out of the output shaft by sequentially unscrewing the first positioning pipe and the second positioning pipe, so that the rotating disc and the fan blades can be replaced, after the rotating disc is sleeved on the output shaft, one side of the rotating disc, which is provided with the fluted disc, is close to the baffle disc to fix the rotating disc, and then the semicircular cover is installed;

2. through being provided with the strengthening sleeve pipe, can improve the stability between semi-circular cover and the output shaft, can also protect the output shaft in reverse, through being provided with the drainage plate, the drainage plate can improve the inside air admission motor of semi-circular cover originally internal efficiency.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a cross-sectional view of the semicircular cover structure of the present invention.

Fig. 3 is a schematic view of a partial structure at a position in fig. 2 according to the present invention.

Fig. 4 is a schematic view of a partial structure at B in fig. 2 according to the present invention.

Fig. 5 is a schematic view of a first positioning tube structure according to the present invention.

The reference signs are: the motor comprises a base 1, a motor body 2, an output shaft 3, a semicircular cover 4, a fixed ring 5, a baffle disc 6, a rotating disc 7, a fluted disc 8, fan blades 9, a threaded end 10, a first positioning pipe 11, a second positioning pipe 12, an air inlet hole 13, a controller 14, a wiring terminal 15, a drainage plate 16 and a reinforcing sleeve 17.

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.

As shown in fig. 1-5, the integrated machine of the switched reluctance motor and the controller comprises a base 1, wherein a motor body 2 is arranged at the top of the base 1, an output shaft 3 is arranged at one side of the motor body 2, and a heat dissipation mechanism is arranged at the joint of the motor body 2 and the output shaft 3;

the heat dissipation mechanism comprises a semicircular cover 4, a fixing ring 5 is arranged at one end of the semicircular cover 4, the fixing ring 5 is fixed on one side of the motor body 2 through bolts, one end of the output shaft 3 penetrates through the semicircular cover 4 and extends to the outside, a baffle disc 6 is fixedly arranged on one section of the output shaft 3, which is positioned in the semicircular cover 4, one side of the baffle disc 6 is provided with a rotating disc 7, the rotating disc 7 is sleeved on the output shaft 3, one side of the baffle disc 6, which is opposite to the rotating disc 7, is provided with a fluted disc 8, the baffle disc 6 is meshed with the rotating disc 7 through the fluted disc 8, a plurality of fan blades 9 are uniformly and fixedly arranged on the outer side of the rotating disc 7, one section of the output shaft 3, which is close to the rotating disc 7, is provided with a threaded end 10, a first positioning pipe 11 and a second positioning pipe 12 are sequentially sleeved on the threaded end 10, and the first positioning, a plurality of air inlet holes 13 are formed in one side, close to the rotation, of the motor body 2;

the thickness of the first positioning tube 11 is smaller than that of the second positioning tube 12;

the semicircular cover 4 is made of stainless steel material;

the rotating disc 7 is hollow;

the first positioning tube 11 and the inner hole of the rotating disc 7 have the same diameter.

The implementation mode is specifically as follows: when the utility model is used, when the motor body 2 drives the output shaft 3 to rotate, the rotating disc 7 is meshed with the baffle disc 6 on the output shaft 3 through the fluted disc 8, so when the output shaft 3 rotates, the rotating disc 7 is driven to rotate, and when the rotating disc 7 rotates, the fan sheets 9 on the outer side are driven to rotate, thereby radiating the heat of the motor body 2, when the rotating disc 7 and the fan are damaged, only the fixing ring 5 needs to be taken out of the motor body 2, the semicircular cover 4 can be separated from the output shaft 3 by pressing close to the fixing ring, the rotating disc 7 can be taken out of the output shaft 3 by sequentially unscrewing the first positioning pipe 11 and the second positioning pipe 12, thereby replacing the rotating disc 7 and the fan sheets 9, and after the rotating disc 7 is sleeved on the output shaft 3, the baffle disc 6 on one side of the rotating disc 7 provided with the fluted disc 8 is used for fixing the rotating disc 7, and then the semicircular cover 4 is installed, this embodiment has specifically solved the prior art, and the difficult problem of repairing after the motor body 2 internal damage.

As shown in fig. 1-2, a controller 14 is fixedly arranged on one side of a motor body 2, a plurality of connection terminals 15 are uniformly arranged on one side of the controller 14, the controller 14 is connected with the motor body 2 through a wire, when the controller 14 is connected with the motor body 2, a1, a2, B1, B2, C1 and C2 at the ends of the controller 14 and the motor body 2 must be correspondingly connected one by one, and the controller 14 or the motor may be damaged due to wrong connection;

the drainage plate 16 is arranged in the semicircular cover 4, the drainage plate 16 is arc-shaped, and the drainage plate 16 can improve the efficiency of air in the semicircular cover 4 entering the motor body 2;

one end of the semicircular cover 4 is provided with a reinforcing sleeve 17, and the reinforcing sleeve 17 is sleeved on the output shaft 3.

The implementation mode is specifically as follows: the utility model discloses when using, semi-circular cover 4 is fixed on motor body 2 through solid fixed ring 5, and the 4 other ends of semi-circular cover establish on output shaft 3 through strengthening sleeve 17 cover, through strengthening sleeve 17, can improve the stability between semi-circular cover 4 and the output shaft 3, can also protect output shaft 3 in reverse, and this embodiment has specifically solved prior art, the problem of motor output shaft 3 easy damage.

The utility model discloses the theory of operation:

referring to the attached drawings 1-5 of the specification, when the utility model is used, when the motor body 2 drives the output shaft 3 to rotate, because the rotating disc 7 is meshed with the baffle disc 6 on the output shaft 3 through the fluted disc 8, when the output shaft 3 rotates, the rotating disc 7 is driven to rotate, and when the rotating disc 7 rotates, the fan sheets 9 on the outer side are driven to rotate, so as to radiate heat to the motor body 2, when the rotating disc 7 and the fan are damaged, only the fixing ring 5 needs to be taken out of the motor body 2, the semicircular cover 4 can be separated from the output shaft 3, the rotating disc 7 can be taken out of the output shaft 3 after the first positioning pipe 11 and the second positioning pipe 12 are sequentially screwed off, so as to replace the rotating disc 7 and the fan sheets 9, and after the rotating disc 7 is sleeved on the output shaft 3, the baffle disc 6 on one side of the rotating disc 7, which is provided with the fluted disc 8, fixes the rotating disc 7, then installing a semicircular cover 4;

referring to the attached drawings 1-2 of the specification, the utility model discloses when using, semicircular cover 4 is fixed on motor body 2 through solid fixed ring 5, and semicircular cover 4 other end establishes on output shaft 3 through strengthening sleeve 17 cover, through strengthening sleeve 17, can improve the stability between semicircular cover 4 and the output shaft 3, can also protect output shaft 3 in reverse.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a switched reluctance motor and controller all-in-one, includes base (1), its characterized in that: a motor body (2) is arranged at the top of the base (1), an output shaft (3) is arranged on one side of the motor body (2), and a heat dissipation mechanism is arranged at the joint of the motor body (2) and the output shaft (3);

the heat dissipation mechanism comprises a semicircular cover (4), one end of the semicircular cover (4) is provided with a fixing ring (5), the fixing ring (5) is fixed on one side of the motor body (2) through a bolt, one end of the output shaft (3) penetrates through the semicircular cover (4) and extends to the outside, one section of the output shaft (3) in the semicircular cover (4) is fixedly provided with a baffle disc (6), one side of the baffle disc (6) is provided with a rotating disc (7), the rotating disc (7) is sleeved on the output shaft (3), one side of the baffle disc (6) opposite to the rotating disc (7) is provided with a fluted disc (8), the baffle disc (6) is meshed with the rotating disc (7) through the fluted disc (8), the outer side of the rotating disc (7) is uniformly and fixedly provided with a plurality of fan blades (9), one section of the output shaft (3) close to the rotating disc (7) is provided with a threaded end (, the motor is characterized in that a first positioning pipe (11) and a second positioning pipe (12) are sequentially sleeved on the threaded end (10), the first positioning pipe (11) and the second positioning pipe (12) are connected with the threaded end (10) in a threaded mode, and a plurality of air inlet holes (13) are formed in one side, close to the rotation, of the motor body (2).

2. The switched reluctance motor and controller all-in-one machine according to claim 1, wherein: the motor is characterized in that a controller (14) is fixedly arranged on one side of the motor body (2), a plurality of wiring terminals (15) are uniformly arranged on one side of the controller (14), and the controller (14) is connected with the motor body (2) through a wire.

3. The switched reluctance motor and controller all-in-one machine according to claim 1, wherein: the drainage plate (16) is arranged in the semicircular cover (4), and the shape of the drainage plate (16) is arc-shaped.

4. The switched reluctance motor and controller all-in-one machine according to claim 1, wherein: one end of the semicircular cover (4) is provided with a reinforcing sleeve (17), and the reinforcing sleeve (17) is sleeved on the output shaft (3).

5. The switched reluctance motor and controller all-in-one machine according to claim 1, wherein: the thickness of the first positioning pipe (11) is smaller than that of the second positioning pipe (12).

6. The switched reluctance motor and controller all-in-one machine according to claim 1, wherein: the semicircular cover (4) is made of stainless steel materials.

7. The switched reluctance motor and controller all-in-one machine according to claim 1, wherein: the rotating disc (7) is hollow.

8. The switched reluctance motor and controller all-in-one machine according to claim 1, wherein: the diameters of the inner holes of the first positioning pipe (11) and the rotating disc (7) are consistent.