CN209344955U - Segmented submersible motor - Google Patents
Segmented submersible motor Download PDFInfo
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- CN209344955U CN209344955U CN201920042869.0U CN201920042869U CN209344955U CN 209344955 U CN209344955 U CN 209344955U CN 201920042869 U CN201920042869 U CN 201920042869U CN 209344955 U CN209344955 U CN 209344955U
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Abstract
The utility model discloses a kind of segmented submersible motors, it is related to electric motor for pump technical field, its key points of the technical solution are that: including shell, the stator winding being fixed at inner walls, it is rotationally connected with shell and the rotor opposite with stator winding, shell includes from top to bottom sequentially connected motor cylinder and controller cylinder, and it is connected between motor cylinder and controller cylinder by connector, stator winding and rotor are all set in electric inside machine barrel, controller cylinder is internally provided with controller circuit board, and controller circuit board is electrically connected with the cable of the motor.Controller circuit board is built in inside controller cylinder, realize the integrated design of controller circuit board and motor, it only needs controller circuit board can be electrically connected with the motor using length shorter cable in this way, simultaneously, shorter cable reduces signal and transmits in cable and distortion situation occur, optimizes the control and feedback effects of motor.
Description
Technical field
The utility model relates to electric motor for pump technical field, in particular to a kind of segmented submersible motor.
Background technique
Currently, the Chinese patent that notification number is CN206135587U discloses a kind of deep well pump permanent magnet brushless dc
Machine, including shell and be located at the intracorporal stator of shell and shaft.In the process using the deep well pump permanent-magnet brushless DC electric machine
In, which can be placed in water with permanent-magnet brushless DC electric machine, and the external controller of meeting is used for the deep-well
The revolving speed of pump permanent-magnet brushless DC electric machine is controlled, but external controller needs to place on the coast.This that is,
Need longer cable for controller to be electrically connected with the deep well pump with permanent-magnet brushless DC electric machine.And the longer electricity of length
For cable during the electric signal that propagation controller is sent, electric signal is easy distortion, to the deep well pump DC permanent-magnetic brushless
The service efficiency of motor affects greatly.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of segmented submersible motor,
It is built in inner barrel with controller, so that electric signal is not easy the advantage being distorted in transmittance process.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of segmented diving electricity
Machine, including shell, the stator winding being fixed at the inner walls, be rotationally connected with the shell and with the stator winding
Opposite rotor, the shell include from top to bottom sequentially connected motor cylinder and controller cylinder, and the motor cylinder and institute
It states and is connected between controller cylinder by connector, the stator winding and the rotor are all set in the electric inside machine barrel,
The controller cylinder is internally provided with controller circuit board, and the controller circuit board is electrically connected with the cable of the motor.
Through the above technical solutions, controller circuit board is built in inside controller cylinder, controller circuit board is realized
With the integrated design of motor, only needing in this way can be by controller circuit board and motor electricity using the shorter cable of length
Connection, meanwhile, shorter cable reduces signal and transmits in cable and distortion situation occur, optimizes the control of motor
System and feedback effects.It is motor cylinder and controller cylinder by shell fission, and motor cylinder and controller cylinder are connected by connector
It connects, when assembling the motor, first stator winding and rotor is installed to electric inside machine barrel, controller circuit board is installed to control
Inside device cylinder processed, cable is reused later and is electrically connected controller circuit board and the motor, it finally will be electric using connector
Machine barrel and the connection of controller cylinder.The shell of split settings makes the disassembly process of the motor become more convenient, quick
Preferably, the connector includes connection ring one and screw one, and the connection ring one is fixedly connected on the electricity
Machine barrel towards on the end of the controller cylinder, and the connection ring one protrude into the controller cylinder and with the controller cylinder
Inner wall fitting, the screw one are threadedly coupled through the controller cylinder and with the connection ring one.
Through the above technical solutions, connection ring one stretches in controller cylinder, and the outer wall of connection ring one contacts at control
The inner wall of device cylinder, so that being not susceptible to lateral relative movement between motor cylinder and controller cylinder.It is connected to connection ring one and control
Screw one between device cylinder processed can connection ring one and controller cylinder is circumferentially fixed and axial restraint so that motor cylinder and control
Connection between device cylinder processed becomes relatively stable.
Preferably, it the number at least two of the screw one and circumferential is uniformly distributed on the controller cylinder.
Through the above technical solutions, multiple screws one act between connection ring one and controller cylinder simultaneously, one side energy
Enough so that the connection between motor cylinder and controller cylinder becomes more stable, motor cylinder and controller cylinder on the other hand can be dispersed
Between active force so that screw one be not susceptible to deformation even be broken the case where.
Preferably, the connector includes connection ring two and screw two, and the connection ring two is fixedly connected on the control
On device cylinder processed, and the connection ring two stretches to the motor cylinder and contacts at the inner wall of the motor cylinder, and the screw two passes through
It wears the motor cylinder and is threadedly connected to the connection ring two.
Through the above technical solutions, connection ring two stretches in motor cylinder, and the outer wall of connection ring two contacts at motor cylinder
Inner wall so that being not susceptible to lateral relative movement between motor cylinder and controller cylinder.It is connected to connection ring two and motor cylinder
Between screw two can be by connection ring two and motor cylinder is circumferentially fixed and axial restraint so that motor cylinder and controller cylinder it
Between connection become relatively stable.
Preferably, it the number at least two of the screw two and circumferential is uniformly distributed on the motor cylinder.
Through the above technical solutions, multiple screws two act between connection ring one and motor cylinder simultaneously, on the one hand can
So that the connection between motor cylinder and controller cylinder becomes more stable, on the other hand can disperse motor cylinder and controller cylinder it
Between active force so that screw two be not susceptible to deformation even be broken the case where.
Preferably, the connector includes attachment base, screw three and screw four, the attachment base include contradict section and
Be fixedly connected on the linkage section for contradicting section both ends, the conflicts section push against in the motor cylinder and the controller cylinder it
Between, it is respectively embedded into positioned at the linkage section for contradicting section two sides to the electric inside machine barrel and the controller cylinder, institute
It states screw three to be threadedly coupled through the motor cylinder and with the linkage section for protruding into the motor cylinder, the screw four is through described
Controller cylinder is simultaneously threadedly coupled with the linkage section for protruding into the controller cylinder.
Through the above technical solutions, one end of attachment base stretches to electric inside machine barrel and contradicts with the inner wall of motor cylinder, make
It obtains and is not susceptible to transverse shifting between attachment base and motor cylinder.It is set to motor cylinder side wall and is connect with attachment base screw top
Screw three can be not susceptible to relatively rotate by attachment base and motor cylinder axial restraint, and between attachment base and motor cylinder.Connection
The other end of seat is stretched to inside controller cylinder and is contradicted with the inner wall of controller cylinder, so that between attachment base and controller cylinder not
Transverse shifting easily occurs.Be set to controller cylinder side wall and the screw four that is connect with attachment base bottom thread can by attachment base with
Controller cylinder axial restraint, and be not susceptible to relatively rotate between attachment base and controller cylinder.
Preferably, the outer wall for contradicting section is neat with the outer wall of the motor cylinder and the outer wall of the controller cylinder simultaneously
It is flat.
Through the above technical solutions, the outer wall for contradicting section is flushed with the outer wall of the outer wall of motor cylinder and controller, right
When the submersible motor is transported, contradicts section and be not easy to separate due to touching with motor cylinder or controller cylinder.
Preferably, the number at least two of the screw three and it is circumferential be uniformly distributed on the motor cylinder, the spiral shell
It follows closely four number at least two and is circumferentially uniformly distributed on the controller cylinder.
Through the above technical solutions, multiple screw San Tong methods act between attachment base and motor cylinder, on the one hand can make
The connection obtained between motor cylinder and attachment base becomes more stable, on the other hand can disperse the work between motor cylinder and attachment base
Firmly, so that screw three is not susceptible to the case where deformation is even broken.Multiple screws four act on attachment base and controller simultaneously
Between cylinder, on the one hand enables to the connection between controller cylinder and attachment base to become more stable, on the other hand can disperse
Active force between controller cylinder and attachment base, so that screw four is not susceptible to the case where deformation is even broken.
Preferably, the connector includes mounting base and screw five, screw six, and the mounting base includes retaining ring and same
Axis is fixed on the casing at retaining ring both ends, and the retaining ring pushes against the retaining ring two between the motor cylinder and the controller cylinder
The casing at end is socketed on the motor cylinder and the controller cylinder, casing of the screw five at the top of the retaining ring respectively
And be threadedly coupled with the motor cylinder, the screw six runs through the casing of the retaining ring bottom and is threadedly coupled with controller cylinder.
Through the above technical solutions, one end of mounting base is socketed on motor cylinder and contradicts with the outer wall of motor cylinder, so that peace
Transverse shifting is not susceptible between dress seat and motor cylinder.Five energy of screw for being set to mounting base side wall and being threadedly coupled with motor cylinder
It is enough to be not susceptible to relatively rotate by mounting base and motor cylinder axial restraint, and between mounting base and motor cylinder.Mounting base it is another
End cap is connected to controller cylinder and contradicts with the outer wall of controller cylinder, so that being not susceptible to lateral shifting between mounting base and controller cylinder
It is dynamic.It is set to mounting base side wall and the screw six connecting with controller cylinder bottom thread can be axial by mounting base and controller cylinder
It is fixed, and be not susceptible to relatively rotate between mounting base and controller cylinder.
Preferably, the number at least two of the screw five and the circumferential casing being uniformly distributed at the top of the retaining ring
On；The number at least two and circumferential direction of the screw six are uniformly distributed on the casing of the retaining ring bottom.
Through the above technical solutions, multiple screws five act between mounting base and motor cylinder simultaneously, on the one hand can make
The connection obtained between motor cylinder and mounting base becomes more stable, on the other hand can disperse the work between motor cylinder and mounting base
Firmly, so that screw five is not susceptible to the case where deformation is even broken.Multiple screws six act on mounting base and controller simultaneously
Between cylinder, on the one hand enables to the connection between controller cylinder and mounting base to become more stable, on the other hand can disperse
Active force between controller cylinder and mounting base, so that screw six is not susceptible to the case where deformation is even broken.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment one, is mainly used for showing the composition of embodiment one；
Fig. 2 is the partial schematic diagram of embodiment one, is mainly used for showing the composition of connector；
Fig. 3 is the partial schematic diagram of embodiment two, is mainly used for showing the composition of connector；
Fig. 4 is the partial schematic diagram of embodiment three, is mainly used for showing the composition of connector；
Fig. 5 is the partial schematic diagram of example IV, is mainly used for showing the composition of connector.
Appended drawing reference: 1, shell；11, motor cylinder；12, controller cylinder；2, stator winding；3, rotor；4, connector；411,
Connection ring one；412, screw one；421, connection ring two；422, screw two；431, attachment base；4311, section is contradicted；4312, it connects
Section；432, screw three；433, screw four；441, mounting base；4411, retaining ring；4412, casing；442, screw five；443, screw
Six；5, controller circuit board.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment one:
A kind of segmented submersible motor, as shown in Figure 1 and Figure 2, including shell 1, the stator being fixed at 1 inner wall of shell around
Group 2 is rotationally connected with shell 1 and the rotor 3 opposite with stator winding 2.Shell 1 includes sequentially connected motor cylinder from top to bottom
11 and controller cylinder 12, and connected between motor cylinder 11 and controller cylinder 12 by connector 4.Stator winding 2 and rotor 3
It is all set in inside motor cylinder 11, controller cylinder 12 is internally provided with controller circuit board 5, and controller circuit board 5 and the electricity
The cable of machine is electrically connected.
Connector 4 includes connection ring 1 and screw 1, and connection ring 1 is fixed by way of argon arc welding to be connected
Motor cylinder 11 is connected to towards on the end of controller cylinder 12, and the outer diameter of connection ring 1 is less than the outer diameter of motor cylinder 11, connection
The bottom of ring 1 is protruded into controller cylinder 12 and is bonded with the inner wall of controller cylinder 12, and screw 1 is through controller cylinder 12
And it is threadedly coupled with connection ring 1.The number at least two and circumferential direction of screw 1 are uniformly distributed in controller cylinder 12
On.
Embodiment two:
As shown in figure 3, embodiment two and the difference of embodiment one are, connector 4 includes connection ring 2 421 and screw
2 422, connection ring 2 421 is fixedly connected on controller cylinder 12 by way of argon arc welding, and the outer diameter of connection ring 2 421 is small
In the outer diameter of controller cylinder 12, connection ring 2 421 stretches to motor cylinder 11 and contacts at the inner wall of motor cylinder 11, screw 2 422
Through motor cylinder 11 and it is threadedly connected to connection ring 2 421.The number at least two and circumferential direction of screw 2 422 are uniformly distributed in
On motor cylinder 11.
Embodiment three:
As shown in figure 4, embodiment three and the difference of embodiment one are, connector 4 includes attachment base 431, screw 3 432
And screw 4 433.Attachment base 431 includes the linkage section for contradicting section 4311 and being fixedly connected on conflict 4311 both ends of section
4312, it contradicts section 4311 and pushes against between motor cylinder 11 and controller cylinder 12, and contradict the outer diameter and motor cylinder 11 of section 4311
The outer diameter of outer diameter and controller cylinder 12 is identical.It is respectively embedded into positioned at the linkage section 4312 for contradicting 4311 two sides of section to motor cylinder 11
Inside internal and controller cylinder 12, screw 3 432 through motor cylinder 11 and with 4312 spiral shell of linkage section that protrudes into motor cylinder 11
Line connection, the number at least two and circumferential direction of screw 3 432 are uniformly distributed on motor cylinder 11, and screw 4 433 is through control
Device cylinder 12 is simultaneously threadedly coupled with the linkage section 4312 for protruding into controller cylinder 12, the number at least two and circumferential direction of screw 4 433
It is uniformly distributed on controller cylinder 12.
Example IV:
As shown in figure 5, the difference of example IV and embodiment one is, connector 4 includes mounting base 441 and screw five
442, screw 6 443, mounting base 441 include retaining ring 4411 and are coaxially fixed on the casing 4412 at 4411 both ends of retaining ring, retaining ring
4411 push against between motor cylinder 11 and controller cylinder 12, the casing 4412 at 4411 both ends of retaining ring be socketed on respectively motor cylinder 11 with
And controller cylinder 12, screw 5 442 run through the casing 4412 at 4411 top of retaining ring and are threadedly coupled with motor cylinder 11, screw five
In 442 number at least two and the circumferential casing 4412 for being uniformly distributed in 4411 top of retaining ring；Screw 6 443 runs through retaining ring
The casing 4412 of 4411 bottoms is simultaneously threadedly coupled with controller cylinder 12, and the number at least two and circumferential direction of screw 6 443 are uniformly
It is distributed on the casing 4412 of 4411 bottom of retaining ring.
The above is only the exemplary embodiment of the utility model, the protection model rather than limited the present invention
It encloses, the protection scope of the utility model is determined by the attached claims.
Claims (10)
1. a kind of segmented submersible motor including shell (1), the stator winding (2) being fixed at the shell (1) inner wall, turns
It is dynamic to be connected to the shell (1) and the rotor (3) opposite with the stator winding (2), it is characterized in that: the shell (1) includes
From top to bottom sequentially connected motor cylinder (11) and controller cylinder (12), and the motor cylinder (11) and the controller cylinder
(12) it is connected between by connector (4), the stator winding (2) and the rotor (3) are all set in the motor cylinder
(11) internal, the controller cylinder (12) is internally provided with controller circuit board (5), and the controller circuit board (5) with should
The cable of motor is electrically connected.
2. segmented submersible motor according to claim 1, it is characterized in that: the connector (4) includes connection ring one
(411) and screw one (412), the connection ring one (411) are fixedly connected on the motor cylinder (11) towards the controller
Cylinder (12) end on, and the connection ring one (411) protrude into the controller cylinder (12) and with the controller cylinder (12)
Inner wall fitting, the screw one (412) are threadedly coupled through the controller cylinder (12) and with the connection ring one (411).
3. segmented submersible motor according to claim 2, it is characterized in that: the number of the screw one (412) is at least
It two and circumferential is uniformly distributed on the controller cylinder (12).
4. segmented submersible motor according to claim 1, it is characterized in that: the connector (4) includes connection ring two
(421) and screw two (422), the connection ring two (421) is fixedly connected on the controller cylinder (12), and the connection
Ring two (421) stretches to the motor cylinder (11) and contacts at the inner wall of the motor cylinder (11), and the screw two (422) is run through
The motor cylinder (11) is simultaneously threadedly connected to the connection ring two (421).
5. segmented submersible motor according to claim 4, it is characterized in that: the number of the screw two (422) is at least
It two and circumferential is uniformly distributed on the motor cylinder (11).
6. segmented submersible motor according to claim 1, it is characterized in that: the connector (4) includes attachment base
(431), screw three (432) and screw four (433), the attachment base (431) include contradicting section (4311) and being fixedly connected
In the linkage section (4312) for contradicting section (4311) both ends, the conflict section (4311) is pushed against in the motor cylinder (11) and institute
It states between controller cylinder (12), is located at the linkage section (4312) for contradicting section (4311) two sides and is respectively embedded into the motor cylinder
(11) the internal and controller cylinder (12) is internal, the screw three (432) through the motor cylinder (11) and with protrude into
The linkage section (4312) of the motor cylinder (11) is threadedly coupled, the screw four (433) through the controller cylinder (12) and with
The linkage section (4312) for protruding into the controller cylinder (12) is threadedly coupled.
7. segmented submersible motor according to claim 6, it is characterized in that: the outer wall for contradicting section (4311) simultaneously with
The outer wall of the motor cylinder (11) and the outer wall of the controller cylinder (12) flush.
8. segmented submersible motor according to claim 6, it is characterized in that: the number of the screw three (432) is at least
Two and it is circumferential be uniformly distributed on the motor cylinder (11), the number at least two of the screw four (433) and it is circumferential
It is even to be distributed on the controller cylinder (12).
9. segmented submersible motor according to claim 1, it is characterized in that: the connector (4) includes mounting base (441)
And screw five (442), screw six (443), the mounting base (441) include retaining ring (4411) and are coaxially fixed on retaining ring
(4411) casing (4412) at both ends, the retaining ring (4411) push against in the motor cylinder (11) and the controller cylinder (12) it
Between, the casing (4412) at retaining ring (4411) both ends is socketed on the motor cylinder (11) and the controller cylinder respectively
(12), casing (4412) of the screw five (442) at the top of the retaining ring (4411) and with motor cylinder (11) screw thread
Connection, the screw six (443) are run through the casing (4412) of the retaining ring (4411) bottom and are connected with controller cylinder (12) screw thread
It connects.
10. segmented submersible motor according to claim 9, it is characterized in that: the number of the screw five (442) is at least
It two and circumferential is uniformly distributed on the casing (4412) at the top of the retaining ring (4411)；The number of the screw six (443) is extremely
Less it is two and is circumferentially uniformly distributed on the casing (4412) of the retaining ring (4411) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920042869.0U CN209344955U (en) | 2019-01-11 | 2019-01-11 | Segmented submersible motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920042869.0U CN209344955U (en) | 2019-01-11 | 2019-01-11 | Segmented submersible motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209344955U true CN209344955U (en) | 2019-09-03 |
Family
ID=67761258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920042869.0U Active CN209344955U (en) | 2019-01-11 | 2019-01-11 | Segmented submersible motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209344955U (en) |
-
2019
- 2019-01-11 CN CN201920042869.0U patent/CN209344955U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 318000 Lianfengluoyu Industrial Zone, Huangyan District, Taizhou City, Zhejiang Province Patentee after: Frog Pump Co., Ltd Address before: 318000 Lianfengluoyu Industrial Zone, Huangyan District, Taizhou City, Zhejiang Province Patentee before: ZHEJIANG FROG PUMP INDUSTRY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |