CN203502026U - Independent motor rotor position detecting device, and motor using same - Google Patents
Independent motor rotor position detecting device, and motor using same Download PDFInfo
- Publication number
- CN203502026U CN203502026U CN201320582652.1U CN201320582652U CN203502026U CN 203502026 U CN203502026 U CN 203502026U CN 201320582652 U CN201320582652 U CN 201320582652U CN 203502026 U CN203502026 U CN 203502026U
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- mount pad
- bearing
- revolve
- cavity
- rotor position
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Abstract
The utility model discloses an independent motor rotor position detecting device and a motor using the same. The independent motor rotor position detecting device comprises a mounting base, a bearing, a rotary rotor shaft, a rotary rotor, a rotary stator and a connection socket. A cavity is arranged in the middle of the mounting base. The bearing is embedded on the inner wall of the cavity. The rotary rotor shaft is positioned in the cavity, and an end portion of the rotary rotor shaft is supported on the bearing. The rotary rotor sleeves the rotary rotor shaft. The rotary stator is disposed outside the rotary rotor and on the inner wall of the cavity. The connection socket is disposed on the top of the mounting base. The rotary stator is electrically connected with connecting terminals on the connection socket. The independent motor rotor position detecting device is simple in structure, convenient for installation, high in reliability and low in cost. The motor includes a rotation shaft, a rotor assembly, a stator assembly, a casing, an end cap and the motor rotor position detecting device. The motor is simple in structure, realizes independent separation of the motor rotor position detecting device from a motor system, facilitates the maintenance and repair of the motor rotor position detecting device, and helps to reduce production cost and maintain high reliability.
Description
Technical field:
The utility model relates to the motor of a kind of independently motor rotor position pick-up unit and application thereof.
Background technology:
Development along with motor technology, the application of motor in industry is more and more wider, motor requires more and more higher for the control of motor speed, need to the rotating speed of motor be measured accurately and be fed back, generally will rotary transformer be installed in the rotating shaft of motor the rotating speed of motor is measured and controlled.Existing rotary transformer is arranged on motor case inside conventionally, between stator module and end cap.Motor is loaded onto after load, when needs are safeguarded rotary transformer or keeped in repair, just whole motor need to be pulled down from load, then motor is taken apart and could rotary transformer be safeguarded or be keeped in repair, and whole process is complicated, cost is high.
Summary of the invention:
The purpose of this utility model is to provide the motor of a kind of independently motor rotor position pick-up unit and application thereof, this motor rotor position structure of the detecting device is simple, easy for installation, reliability is high, cost is low, and this electric machine structure is simple, easy for installation, maintenance convenient, cost is low.
The purpose of this utility model is achieved by following technical proposals.
A kind of independently motor rotor position pick-up unit, it comprises mount pad, bearing, revolves change armature spindle, revolves change rotor, revolves set and combination hub, cavity is set in the middle of mount pad, bearing is nested to be arranged on the inwall of cavity, revolve become armature spindle be positioned at cavity the inside and revolve become armature spindle overhang bracket on bearing, outside revolving change armature spindle, suit revolves change rotor, revolve become that rotor is outer, set is revolved in installation on the inwall of cavity, combination hub is installed at top at mount pad, revolves set and is electrically connected with the plug terminal on combination hub.
Mount pad described above comprises the first mount pad, be positioned at the second mount pad on the first mount pad end face and be arranged on the 3rd mount pad at the second mount pad top, bearing chamber is set in the middle of the second mount pad, in bearing chamber the inside, bearing is installed, on the end face of the 3rd mount pad, offer through hole, by screw, combination hub locking is arranged on through hole.
On the end face of the second mount pad described above, offer some fairleads, the lead-in wire that revolves set from fairlead through with combination hub plug terminal be electrically connected.
Some adjuster bars are stretched out in the first mount pad outside described above outward.
End face along bearing chamber outside, the second mount pad described above up stretches out annular boss.
The first mount pad inner side described above arranges lower ring-shaped step, and the second mount pad inner side arranges ring-shaped step, and the bottom surface of revolving set is bearing on the end face of lower ring-shaped step and the end face that revolves set is compressed by upper ring-shaped step.
Some installation through holes are set on the outer ledge of the second mount pad described above, between the first mount pad and the second mount pad, be provided with O-ring seal, between the second mount pad and the 3rd mount pad, be provided with sealing gasket, by screw, the 3rd mount pad, sealing gasket and the locking of the second mount pad be installed together.
A kind of motor, comprise rotating shaft, rotor assembly, stator module, casing, end cap and motor rotor position pick-up unit, rotor assembly is arranged in rotating shaft, stator module and casing link together and are nested in rotor assembly outside, end cap is arranged on the end of casing, shaft support is on the bearing with end cover of two end cap, described motor rotor position pick-up unit comprises mount pad, bearing, revolve change armature spindle, revolve change rotor, revolve set and combination hub, mount pad is arranged on the lateral surface of end cap, cavity is set in the middle of mount pad, bearing is nested to be arranged on the inwall of cavity, revolve change armature spindle and be positioned at cavity the inside, revolving change armature spindle one end and machine shaft links together, the other end is bearing on bearing, outside revolving change armature spindle, suit revolves change rotor, outside revolving change rotor, on the inwall of cavity, install and revolve set, revolving set is electrically connected with the plug terminal on combination hub.
Mount pad described above is arranged on by screw on the lateral surface of end cap, between mount pad and end cap, is provided with O-ring seal.
The utility model compared with prior art, there is following effect: 1) cavity is set in the middle of mount pad, bearing is nested to be arranged on the inwall of cavity, revolve become armature spindle be positioned at cavity the inside and revolve become armature spindle overhang bracket on bearing, outside revolving change armature spindle, suit revolves change rotor, outside revolving change rotor, on the inwall of cavity, install and revolve set, combination hub is installed at top at mount pad, revolving set is electrically connected with the plug terminal on combination hub, this is simple in structure, motor rotor position pick-up unit and electric system independent separate have been realized, facilitate the maintenance of motor rotor position pick-up unit, by combination hub, just can realize the external connection of motor rotor position pick-up unit, be easy to form standardization, reduce production costs, reliability is high, 2) on the end face of the 3rd mount pad, offer through hole, by screw, combination hub locking be arranged on through hole, this is simple in structure, combination hub easy for installation firmly, 3) on the end face of the second mount pad, offer some fairleads, the lead-in wire that revolves set from fairlead through with combination hub plug terminal be electrically connected, this lead-in wire simple in structure, that revolve set is easy to connect, end face along bearing chamber outside, the second mount pad up stretches out annular boss, the lead-in wire of avoiding revolving set touches and revolves change armature spindle in bearing chamber, improves its security performance, 4) some adjuster bars are stretched out in the first mount pad outside outward, and the angle that can revolve set by adjusting adjuster bar is revolved set and revolves the relative position becoming between rotor to adjust, and this is simple in structure, reliability is high, 5) some installation through holes are set on the outer ledge of the second mount pad, by being installed, through hole can make mount pad be arranged on simply and easily on motor, between the first mount pad and the second mount pad, be provided with O-ring seal, between the second mount pad and the 3rd mount pad, be provided with sealing gasket, by screw, the 3rd mount pad, sealing gasket and the locking of the second mount pad are installed together, this is simple in structure, improve between the first mount pad and the second mount pad, the sealing property between the second mount pad and the 3rd mount pad, 6) rotor assembly is arranged in rotating shaft, stator module and casing link together and are nested in rotor assembly outside, end cap is arranged on the end of casing, shaft support is on the bearing with end cover of two end cap, mount pad is arranged on the lateral surface of end cap, cavity is set in the middle of mount pad, bearing is nested to be arranged on the inwall of cavity, revolve change armature spindle and be positioned at cavity the inside, revolving change armature spindle one end and machine shaft links together, the other end is bearing on bearing, outside revolving change armature spindle, suit revolves change rotor, outside revolving change rotor, on the inwall of cavity, install and revolve set, revolving set is electrically connected with the plug terminal on combination hub, this is simple in structure, easy for installation, the maintenance of motor rotor position pick-up unit is convenient, do not need to take apart motor, effectively improve man efficiency, reduce production costs, 7) mount pad is arranged on the lateral surface of end cap by screw, and it is simple and convenient, solid firm to install, and between mount pad and end cap, is provided with O-ring seal, improves its sealing property.
Accompanying drawing explanation:
Fig. 1 is stereographic map of the present utility model.
Fig. 2 is exploded view of the present utility model.
Fig. 3 is vertical view of the present utility model.
Fig. 4 is the A-A cut-open view in Fig. 3.
Fig. 5 is the stereographic map of the utility model motor.
Fig. 6 is the vertical view of the utility model motor.
Fig. 7 is the B-B cut-open view in Fig. 6.
Embodiment:
Below by specific embodiment, also by reference to the accompanying drawings the utility model is described in further detail.
Embodiment mono-: as shown in Figures 1 to 4, the utility model is a kind of independently motor rotor position pick-up unit, it comprises mount pad 1, bearing 2, revolve and become armature spindle 3, revolve and become rotor 4, revolve set 5 and combination hub 6, cavity 11 is set in the middle of mount pad 1, bearing 2 is nested to be arranged on the inwall of cavity 11, revolve become armature spindle 3 be positioned at cavity 11 the insides and revolve become armature spindle 3 overhang bracket on bearing 2, become armature spindle 3 outsides suits and revolve and become rotor 4 revolving, outside revolving change rotor 4, on the inwall of cavity 11, install and revolve set 5, combination hub 6 is installed at top at mount pad 1, revolving set 5 is electrically connected with the plug terminal 61 on combination hub 6.
On the end face of the second mount pad 13, offer some fairleads 131, the lead-in wire that revolves set 5 from fairlead 131 through with combination hub 6 plug terminal 61 be electrically connected.
Some adjuster bars 121 are stretched out in the first mount pad 12 outsides outward.
End face along bearing chamber 130 outsides, the second mount pad 13 up stretches out annular boss 132.
The first mount pad 12 inner sides arrange lower ring-shaped step 122, the second mount pad 13 inner sides ring-shaped step 133 are set, and the bottom surface of revolving set 5 is bearing on the end face of lower ring-shaped step 122 and the end face that revolves set 5 is compressed by upper ring-shaped step 133.
Some installation through holes 130 are set on the outer ledge of the second mount pad 13, between the first mount pad 12 and the second mount pad 13, be provided with O-ring seal 81, between the second mount pad 13 and the 3rd mount pad 14, be provided with sealing gasket 82, by screw 7, the 3rd mount pad 14, sealing gasket 82 and the second mount pad 13 lockings be installed together.
Principle of the present utility model is: bearing 2 is nested to be arranged on the inwall of cavity 11, revolve become armature spindle 3 be positioned at cavity 11 the insides and revolve become armature spindle 3 overhang bracket on bearing 2, become armature spindle 3 outsides suits and revolve and become rotor 4 revolving, outside revolving change rotor 4, on the inwall of cavity 11, install and revolve set 5, combination hub 6 is installed at top at mount pad 1, revolving set 5 is electrically connected with the plug terminal 61 on combination hub 6, this is simple in structure, easy for installation, facilitate the maintenance of motor rotor position pick-up unit, by combination hub 6, just can realize the external connection of motor rotor position pick-up unit, be easy to form standardization, reduce production costs, reliability is high.
Embodiment bis-: as shown in Figures 5 to 7, the utility model is a kind of motor, comprise rotating shaft 91, rotor assembly 92, stator module 93, casing 94, end cap 95 and motor rotor position pick-up unit, rotor assembly 92 is arranged in rotating shaft 91, stator module 93 links together and is nested in rotor assembly 92 outsides with casing 94, end cap 95 is arranged on the end of casing 94, rotating shaft 91 is bearing on the bearing with end cover 941 of two end cap 94, motor rotor position pick-up unit comprises mount pad 1, bearing 2, revolve and become armature spindle 3, revolve and become rotor 4, revolve set 5 and combination hub 6, mount pad 1 is arranged on the lateral surface of end cap 95, cavity 11 is set in the middle of mount pad 1, bearing 2 is nested to be arranged on the inwall of cavity 11, revolve change armature spindle 3 and be positioned at cavity 11 the insides, revolving change armature spindle 3 one end and machine shaft 91 links together, the other end is bearing on bearing 2, become armature spindle 3 outsides suits and revolve and become rotor 4 revolving, outside revolving change rotor 4, on the inwall of cavity 11, install and revolve set 5, combination hub 6 is installed at top at mount pad 1, revolving set 5 is electrically connected with the plug terminal 61 on combination hub 6.
By screw 7, mount pad 6 is arranged on the lateral surface of end cap 95, between mount pad 6 and end cap 95, is provided with O-ring seal 81.
Principle of the present utility model is: by independently motor rotor position pick-up unit is installed on the lateral surface at end cap 95, motor rotor position pick-up unit and electric system independent separate have been realized, facilitate the maintenance of motor rotor position pick-up unit, reduce production costs, reliability is high.
Claims (9)
1. a motor rotor position pick-up unit independently, it is characterized in that: it comprises mount pad (1), bearing (2), revolve and become armature spindle (3), revolve and become rotor (4), revolve set (5) and combination hub (6), cavity (11) is set in the middle of mount pad (1), bearing (2) is nested to be arranged on the inwall of cavity (11), revolve become armature spindle (3) be positioned at cavity (11) the inside and revolve become armature spindle (3) overhang bracket on bearing (2), outside revolving change armature spindle (3), suit revolves change rotor (4), outside revolving change rotor (4), on the inwall of cavity (11), install and revolve set (5), combination hub (6) is installed at top at mount pad (1), revolving set (5) is electrically connected with the plug terminal (61) on combination hub (6).
2. a kind of independently motor rotor position pick-up unit according to claim 1, it is characterized in that: described mount pad (1) comprises the first mount pad (12), be positioned at the second mount pad (13) on the first mount pad (12) end face and be arranged on the 3rd mount pad (14) at the second mount pad (13) top, bearing chamber (130) is set in the middle of the second mount pad (13), in bearing chamber (130) the inside, bearing (2) is installed, on the end face of the 3rd mount pad (14), offer through hole (140), by screw (7), combination hub (6) locking is arranged on through hole (140).
3. a kind of independently motor rotor position pick-up unit according to claim 2, it is characterized in that: on the end face of the second mount pad (13), offer some fairleads (131), the lead-in wire that revolves set (5) from fairlead (131) through with combination hub (6) plug terminal (61) be electrically connected.
4. according to a kind of independently motor rotor position pick-up unit described in claim 2 or 3, it is characterized in that: some adjuster bars (121) are stretched out in the first mount pad (12) outside outward.
5. a kind of independently motor rotor position pick-up unit according to claim 4, is characterized in that: the end face along bearing chamber (130) outside, the second mount pad (13) up stretches out annular boss (132).
6. a kind of independently motor rotor position pick-up unit according to claim 4, it is characterized in that: the first mount pad (12) inner side arranges lower ring-shaped step (122), the second mount pad (13) inner side arranges ring-shaped step (133), and the bottom surface of revolving set (5) is bearing on the end face of lower ring-shaped step (122) and the end face that revolves set (5) is compressed by upper ring-shaped step (133).
7. according to a kind of independently motor rotor position pick-up unit described in claim 2 or 3, it is characterized in that: some installation through holes (130) are set on the outer ledge of the second mount pad (13), between the first mount pad (12) and the second mount pad (13), be provided with O-ring seal (81), between the second mount pad (13) and the 3rd mount pad (14), be provided with sealing gasket (82), by screw (7), the 3rd mount pad (14), sealing gasket (82) and the second mount pad (13) locking be installed together.
8. an application rights requires the motor of 1 to 7 motor rotor position pick-up unit described in any one, comprise rotating shaft (91), rotor assembly (92), stator module (93), casing (94), end cap (95) and motor rotor position pick-up unit, rotor assembly (92) is arranged in rotating shaft (91), stator module (93) links together and is nested in rotor assembly (92) outside with casing (94), end cap (95) is arranged on the end of casing (94), rotating shaft (91) is bearing on the bearing with end cover (941) of two end cap (94), it is characterized in that: described motor rotor position pick-up unit comprises mount pad (1), bearing (2), revolve and become armature spindle (3), revolve and become rotor (4), revolve set (5) and combination hub (6), mount pad (1) is arranged on the lateral surface of end cap (95), cavity (11) is set in the middle of mount pad (1), bearing (2) is nested to be arranged on the inwall of cavity (11), revolve change armature spindle (3) and be positioned at cavity (11) the inside, revolving change armature spindle (3) one end and machine shaft (91) links together, the other end is bearing on bearing (2), outside revolving change armature spindle (3), suit revolves change rotor (4), outside revolving change rotor (4), on the inwall of cavity (11), install and revolve set (5), combination hub (6) is installed at top at mount pad (1), revolving set (5) is electrically connected with the plug terminal (61) on combination hub (6).
9. a kind of motor according to claim 8, is characterized in that: by screw (7), mount pad (6) is arranged on the lateral surface of end cap (95), between mount pad (6) and end cap (95), is provided with O-ring seal (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320582652.1U CN203502026U (en) | 2013-09-18 | 2013-09-18 | Independent motor rotor position detecting device, and motor using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320582652.1U CN203502026U (en) | 2013-09-18 | 2013-09-18 | Independent motor rotor position detecting device, and motor using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203502026U true CN203502026U (en) | 2014-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320582652.1U Expired - Lifetime CN203502026U (en) | 2013-09-18 | 2013-09-18 | Independent motor rotor position detecting device, and motor using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203502026U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103915963A (en) * | 2014-04-13 | 2014-07-09 | 福建亚南电机有限公司 | Communicated axle water cooling cast copper rotor asynchronous motor |
| CN110212703A (en) * | 2019-05-23 | 2019-09-06 | 湖北泰特机电有限公司 | The rotation of new energy motor becomes novel assembly device |
| CN114285229A (en) * | 2021-12-27 | 2022-04-05 | 广州小鹏汽车科技有限公司 | Motor, vehicle and temperature monitoring method of motor |
-
2013
- 2013-09-18 CN CN201320582652.1U patent/CN203502026U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103915963A (en) * | 2014-04-13 | 2014-07-09 | 福建亚南电机有限公司 | Communicated axle water cooling cast copper rotor asynchronous motor |
| CN110212703A (en) * | 2019-05-23 | 2019-09-06 | 湖北泰特机电有限公司 | The rotation of new energy motor becomes novel assembly device |
| CN114285229A (en) * | 2021-12-27 | 2022-04-05 | 广州小鹏汽车科技有限公司 | Motor, vehicle and temperature monitoring method of motor |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140326 |
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| CX01 | Expiry of patent term |