CN210129805U - Resolver mounting plate for driving motor, driving motor and automobile - Google Patents
Resolver mounting plate for driving motor, driving motor and automobile Download PDFInfo
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- CN210129805U CN210129805U CN201920984685.6U CN201920984685U CN210129805U CN 210129805 U CN210129805 U CN 210129805U CN 201920984685 U CN201920984685 U CN 201920984685U CN 210129805 U CN210129805 U CN 210129805U
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- annular plate
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- resolver
- driving motor
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- 230000010354 integration Effects 0.000 claims description 6
- 229910000838 Al alloy Inorganic materials 0.000 claims description 5
- 239000000463 material Substances 0.000 claims 1
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- 238000000034 method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000011900 installation process Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model provides a rotary transformer mounting panel, driving motor and car for driving motor, this rotary transformer mounting panel includes spacing boss and has open-ended annular plate body, is equipped with the recess on the interior anchor ring of annular plate body, and the recess runs through annular plate body along thickness direction, and spacing boss locates on the tank bottom of recess and extends towards the centre of a circle of annular plate body, and the distance between the centre of a circle of spacing boss and annular plate body is less than the distance between the interior anchor ring of annular plate body and its centre of a circle; when the annular plate body is sleeved outside the stator of the rotary transformer, the limiting boss is clamped with the stator to prevent the annular plate body and the stator from rotating relative to each other along the circumferential direction, and the annular plate body can be fixed with the end cover of the driving motor. This rotary transformer mounting panel can carry out circumference fixed to rotary transformer's stator for rotary transformer's installation operation is simple more convenient.
Description
Technical Field
The utility model relates to an automobile drive technical field especially relates to a rotary transformer mounting panel, driving motor and car for driving motor.
Background
The resolver is an electromagnetic sensor, is one of the core components of the driving motor, and is used for measuring the angular displacement and the angular speed of the driving motor. The resolver mainly includes a stator and a rotor. On the driving motor, the stator of the rotary transformer needs to be fixed on the end cover of the driving motor, a limiting groove is usually formed in the periphery of the stator of the rotary transformer, the end cover of the motor is also provided with the limiting groove, the limiting groove in the stator needs to be aligned with the limiting groove in the end cover of the driving motor in the installation process of the rotary transformer, then a limiting key is inserted into the two limiting grooves, one part of the limiting key is matched with the limiting groove in the periphery of the stator, and the other part of the limiting key is matched with the limiting groove in the end cover, so that the circumferential fixing effect is achieved on the stator. However, since the size of the resolver is generally small, the size of the limit key for circumferentially positioning the resolver is also very small, and the limit key is difficult to grasp when being installed, resulting in a complicated installation process of the stator of the resolver.
SUMMERY OF THE UTILITY MODEL
In order to solve the above-mentioned whole or partial problem, the utility model provides a resolver mounting panel, driving motor and car for driving motor, this resolver mounting panel can carry out circumference to the stator and fix for resolver's installation operation is simple more convenient.
In a first aspect, the utility model provides a rotary transformer mounting panel for driving motor, it includes spacing boss and has open-ended annular plate body, be equipped with the recess on the interior anchor ring of annular plate body, the recess runs through along thickness direction the annular plate body, spacing boss is located just move towards on the tank bottom of recess the centre of a circle of annular plate body extends, spacing boss with distance between the centre of a circle of annular plate body is less than distance between the interior anchor ring of annular plate body and its the centre of a circle, wherein, works as annular plate body cover is established when rotary transformer's stator is outer, spacing boss with stator looks block, just the annular plate body can also with driving motor's end cover is fixed mutually.
Preferably, the groove is arranged in a region opposite to the opening of the annular plate body.
Preferably, the limiting boss and the annular plate body are of an integrated structure.
Preferably, the outer annular surface of the annular plate body is provided with a plurality of mounting lug plates, the plurality of mounting lug plates are arranged at intervals along the circumferential direction of the annular plate body, and the mounting lug plates are provided with mounting holes.
Preferably, the annular plate body and the limiting boss are formed by punching aluminum alloy plates.
According to the utility model discloses a be used for driving motor's resolver mounting panel, outside the stator can be established to the annular plate body cover, and spacing boss on the annular plate body can with stator looks block, then carry out fixed connection with the end cover to it is fixed to realize the circumference of stator. Utilize this a resolver mounting panel for driving motor to replace and be used for carrying out the spacing key that circumference is fixed to the stator among the prior art, better snatch in the installation to it is more convenient to make stator and driving motor's fixed mounting. Furthermore, the opening can avoid the wiring harness of the stator of the rotary transformer, and the wiring harness is arranged simply and orderly. The rotary transformer mounting panel of this application can be made through stamping process, and the recess can avoid annular plate body to appear warping in the manufacturing process of the rotary transformer mounting panel of this application, is favorable to technology processing. Additionally, the utility model discloses a resolver mounting panel for driving motor simple structure uses safe and reliable, is convenient for extensively popularize and apply.
In a second aspect, the present invention further provides a driving motor, which includes a motor body, a rotary transformer and the rotary transformer mounting plate according to any one of the above technical solutions, wherein a limiting groove capable of being matched with a limiting boss of the rotary transformer mounting plate is disposed on an outer surface of a stator of the rotary transformer, the motor body includes an end cover, and an accommodating hole capable of accommodating the stator along an axial portion is disposed on an inner surface of the end cover; wherein, work as the annular plate body cover of resolver mounting panel is established when the stator is outer, spacing boss can insert the spacing inslot, and work as the cover and be equipped with the annular plate body the stator part gets into when the holding hole of end cover is downthehole, the annular plate body can with the internal surface of end cover is fixed mutually.
Preferably, the motor body comprises a wiring terminal integration mechanism, and the wiring terminal integration mechanism is arranged at an opening of an annular plate body of the annular transformer mounting plate.
Preferably, the outer peripheral surface of the stator of the rotary transformer is provided with an annular step, when the rotary transformer mounting plate is sleeved on the annular plate body outside the stator of the rotary transformer, one side of the annular step, which faces away from the end cover, can abut against one side of the end cover, which faces towards the annular plate body.
Preferably, the resolver mounting plate is detachably connected to the annular plate body and the end cover.
According to the utility model discloses a driving motor, it is through using among the above-mentioned arbitrary technical scheme the rotary transformer mounting panel for installation rotary transformer's process is simple more convenient, rotary transformer's installation effectiveness is effectively improved. Meanwhile, the number of parts is reduced, and the cost is reduced. Meanwhile, the stator and the end cover are reasonably arranged, the size of the driving motor is reduced while the end cover is utilized to stably fix the stator, and the light-weight design of the automobile is facilitated when the driving motor is applied to the automobile.
In a third aspect, the present invention further provides a vehicle, wherein the vehicle comprises the driving motor according to any one of the above technical solutions.
According to the utility model discloses a car, it is through using this driving motor, not only is favorable to alleviateing the weight of car, further satisfies the lightweight design demand of car, can improve the packaging efficiency of car moreover.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a schematic structural diagram of a resolver mounting plate for driving a motor according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a resolver mounting plate, an end cover and a stator for a driving motor of the driving motor according to an embodiment of the present invention;
fig. 3 is an installation schematic diagram of a resolver mounting plate, an end cover and a stator for a driving motor of the driving motor according to the embodiment of the present invention.
Description of reference numerals: 1. an annular plate body; 2. an end cap; 3. a stator; 4. the wiring terminal integration mechanism; 11. an opening; 12. a groove; 13. a limiting boss; 14. mounting an ear plate; 15. an inner ring surface; 16. an outer annular surface; 21. an accommodation hole; 31. a limiting groove; 32. an annular step; 141. and (7) installing holes.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
Fig. 1 is the utility model discloses a structural schematic diagram for driving motor's resolver mounting panel, as shown in fig. 1, this a resolver mounting panel for driving motor includes annular plate body 1 and spacing boss 13, annular plate body 1 has opening 11, be equipped with recess 12 on annular plate body 1's the interior anchor ring 15, recess 12 runs through annular plate body 1 along thickness direction, spacing boss 13 is located on recess 12's the tank bottom and is extended towards annular plate body 1's the centre of a circle, and the distance between the centre of a circle of spacing boss 13 and annular plate body 1 is less than the distance between annular plate body 1's the interior anchor ring 15 and its the centre of a circle, so that spacing boss 13 can stretch out and be convenient for with stator 3 block. Therefore, when the annular plate body 1 is sleeved on the outer stator 3 of the rotary transformer, the limiting boss 13 is clamped with the stator 3, the annular plate body 1 can be fixed with the end cover 2 of the driving motor, and the stator 3 can be circumferentially fixed after the annular plate body is arranged.
According to the utility model discloses a rotating transformer mounting panel for driving motor, annular plate body 1 can overlap and establish outside stator 3, and the spacing boss 13 on the annular plate body 1 can with 3 looks blocks of stator, then carries out fixed connection with end cover 2 to it is fixed to realize stator 3's circumference. Utilize this a resolver mounting panel for driving motor to replace and be used for carrying out the spacing key that circumference is fixed to stator 3 among the prior art, snatch better in the installation to it is more convenient to make stator 3 and driving motor's fixed mounting. Further, the opening 11 can avoid the wiring harness of the stator of the rotary transformer, and the wiring harness is arranged simply and orderly. The resolver mounting panel of this application can be made through stamping process, and recess 12 can avoid annular plate body 1 to appear warping in the manufacturing process of the resolver mounting panel of this application, is favorable to technology processing.
In the present embodiment the recess 12 is arranged in the area opposite the opening 11 of the annular plate body 1. Through such setting, in the course of working of resolver mounting panel, can further prevent that annular plate body 1 from appearing warping in the course of working, be more convenient for process spacing boss 13. In addition, the length of the upper surface of the limiting boss 13 is smaller than that of the lower surface of the limiting boss, so that the rotary transformer mounting plate can be more conveniently assembled with the stator 3 of the rotary transformer, and jamming is avoided in the assembling process.
In order to further enhance the structural strength of the whole mounting plate of the rotary transformer, the limiting boss 13 and the annular plate body 1 are of an integrated structure. Meanwhile, the limiting boss 13 and the annular plate body 1 are arranged into an integral structure, so that the mounting plate of the rotary transformer can be formed in a one-step stamping mode, the manufacturing is simple, and the manufacturing cost is low. The annular plate body 1 and the limiting boss 13 can be made of aluminum alloy, steel or carbon fiber. Preferably, the annular plate body 1 and the limiting boss 13 are made of aluminum alloy, and the annular plate body 1 and the limiting boss 13 are formed by punching aluminum alloy plates.
The outer annular surface 16 of the annular plate body 1 is provided with a plurality of mounting lug plates 14, the plurality of mounting lug plates 14 are arranged along the circumferential direction of the annular plate body 1 at intervals, and the mounting lug plates 14 are provided with mounting holes 141. The mounting hole 141 can be used for mounting and fixing the annular plate body 1, for example, the annular plate body 1 is fixed to the end cover 2 of the driving motor, and the mounting lug plate 14 is additionally arranged due to the fact that the rigidity and the strength of the annular plate body 1 can be greatly reduced after the mounting hole is formed, so that the structure of the annular plate body 1 is reinforced at the position where the mounting hole 141 is formed.
On the other hand, the utility model provides a driving motor still provides, fig. 2 is the utility model discloses a driving motor's the structure sketch map that is used for driving motor's resolver mounting panel, end cover and stator, fig. 3 is the utility model discloses driving motor's the installation sketch map that is used for driving motor's resolver mounting panel, end cover and stator. As shown in fig. 2 and 3, the driving motor includes a motor body, a resolver, and a resolver mounting plate according to any one of the above embodiments, a limiting groove 31 capable of being engaged with the limiting boss 13 of the resolver mounting plate is provided on an outer surface of the stator 3 of the resolver, the motor body includes an end cover 2, and a receiving hole 21 capable of receiving the stator 3 along an axial portion is provided on an inner surface of the end cover 2. When the annular plate body 1 of the mounting plate of the rotary transformer is sleeved outside the stator 3, the limiting boss 13 can be inserted into the limiting groove 31, and when the stator 3 part sleeved with the annular plate body 1 enters the accommodating hole 21 of the end cover 2, the annular plate body 1 can be fixed with the inner surface of the end cover 2. The annular plate body 1 and the end cover 2 can be fixedly connected by means of bonding, welding or the like, and can also be detachably connected by means of a threaded connecting piece. The annular plate body 1 of the resolver mounting plate is preferably detachably connected to the end cover 2, so that maintenance of the driving motor and replacement of parts are facilitated.
This driving motor is through using the resolver mounting panel among the above-mentioned arbitrary technical scheme for the process of installation resolver is simple more convenient, and resolver's installation effectiveness is effectively improved. Meanwhile, the positions of the stator 3 and the end cover 2 are reasonably arranged, and the end cover 2 is utilized to be stably fixed to the stator 3, so that the size of the driving motor is reduced.
Preferably, the motor body comprises a wiring terminal integration mechanism 4, and in order to enable the structural arrangement of the whole driving motor to be more reasonable and optimize the circuit arrangement of the driving motor, the wiring terminal integration mechanism 4 is arranged at the opening 11 of the annular plate body 1 of the rotary transformer mounting plate.
In this embodiment, the annular step 32 is disposed on the outer peripheral surface of the stator 3 of the resolver, and when the annular plate body 1 of the resolver mounting plate is sleeved on the outside of the stator 3 of the resolver, the side of the annular step 32 facing away from the end cover 2 can abut against the side of the annular plate body 1 facing the end cover 2. Through the arrangement, the axial movement of the whole rotary transformer in the working process can be avoided in the process of rotor rotation.
The utility model also provides a car, this car include above-mentioned arbitrary technical scheme driving motor. Through using this driving motor, not only be favorable to alleviateing the weight of car, further satisfy the lightweight design demand of car, can improve the packaging efficiency of car moreover.
It is particularly emphasized that the terms "inner", "outer", and the like, indicate an orientation or positional relationship based on that shown in the drawings, merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "secured" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification. In particular, the technical features mentioned in the embodiments can be combined in any way as long as there is no structural conflict. The present invention is not limited to the particular embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.
Claims (10)
1. The utility model provides a rotary transformer mounting panel for driving motor, a serial communication port, include spacing boss and have open-ended annular plate body, be equipped with the recess on the interior anchor ring of annular plate body, the recess runs through along the thickness direction annular plate body, spacing boss is located just move towards on the tank bottom of recess the centre of a circle of annular plate body extends, spacing boss with distance between the centre of a circle of annular plate body is less than distance between the interior anchor ring of annular plate body and its the centre of a circle, wherein, works as annular plate body cover is established when rotary transformer's stator is outer, spacing boss with stator looks block, just annular plate body can also with driving motor's end cover is fixed mutually.
2. The resolver mounting plate according to claim 1, wherein the groove is arranged in a region opposite to the opening of the annular plate body.
3. The resolver mounting plate according to claim 1, wherein the limiting boss is of an integral structure with the annular plate body.
4. The resolver mounting plate according to claim 1, wherein a plurality of mounting lugs are provided on an outer circumferential surface of the ring plate body, a plurality of the mounting lugs are provided at intervals along a circumferential direction of the ring plate body, and the mounting lugs are provided with mounting holes.
5. The resolver mounting plate according to claim 3, wherein the annular plate body and the limit boss are stamped and formed from an aluminum alloy plate material.
6. A driving motor, comprising a motor body, a resolver, and the resolver mounting plate according to any one of claims 1 to 5, wherein a limit groove capable of being fitted to a limit boss of the resolver mounting plate is provided on an outer surface of a stator of the resolver, the motor body includes an end cover, and a housing hole capable of housing the stator partially in an axial direction is provided on an inner surface of the end cover; wherein, work as the annular plate body cover of resolver mounting panel is established when the stator is outer, spacing boss can insert the spacing inslot, and work as the cover and be equipped with the annular plate body the stator part gets into when the holding hole of end cover is downthehole, the annular plate body can with the internal surface of end cover is fixed mutually.
7. The drive motor according to claim 6, wherein the motor body includes a terminal integration mechanism provided at an opening of the annular plate body of the resolver mounting plate.
8. The driving motor according to claim 6, wherein an annular step is provided on an outer circumferential surface of the stator of the resolver, and when the annular plate body of the resolver mounting plate is fitted over the stator of the resolver, a side of the annular step facing away from the end cap can abut against a side of the resolver mounting plate facing toward the end cap.
9. The drive motor of claim 6, wherein the annular plate body of the resolver mounting plate is removably attached to the end cap.
10. An automobile, characterized by comprising the drive motor according to any one of claims 6 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920984685.6U CN210129805U (en) | 2019-06-27 | 2019-06-27 | Resolver mounting plate for driving motor, driving motor and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920984685.6U CN210129805U (en) | 2019-06-27 | 2019-06-27 | Resolver mounting plate for driving motor, driving motor and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210129805U true CN210129805U (en) | 2020-03-06 |
Family
ID=69664212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920984685.6U Active CN210129805U (en) | 2019-06-27 | 2019-06-27 | Resolver mounting plate for driving motor, driving motor and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210129805U (en) |
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2019
- 2019-06-27 CN CN201920984685.6U patent/CN210129805U/en active Active
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