CN205509789U - Motor and controller mounting structure thereof - Google Patents
Motor and controller mounting structure thereof Download PDFInfo
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- CN205509789U CN205509789U CN201620301022.6U CN201620301022U CN205509789U CN 205509789 U CN205509789 U CN 205509789U CN 201620301022 U CN201620301022 U CN 201620301022U CN 205509789 U CN205509789 U CN 205509789U
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- controller
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- controller mounting
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- 230000005611 electricity Effects 0.000 claims description 33
- 230000017525 heat dissipation Effects 0.000 claims description 15
- 229920001296 polysiloxane Polymers 0.000 claims description 2
- 238000009413 insulation Methods 0.000 claims 2
- 238000009434 installation Methods 0.000 abstract description 24
- 238000003618 dip coating Methods 0.000 abstract 3
- 239000003973 paint Substances 0.000 description 7
- 238000007598 dipping method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000002955 isolation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000004922 lacquer Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses a motor and controller mounting structure thereof, the controller mounting structure of motor includes: skeleton and controller, wherein, the circuit board and the skeleton of controller pass through threaded connection spare fixed connection. The utility model discloses a controller mounting structure of motor adopt the circuit board of threaded connection spare fixed connection skeleton and controller, and the deformation can not take place because of the stator dip coating for threaded connection spare connection structure, consequently, has effectively avoided the stator dip coating to influence the installation of controller, simultaneously, through the circuit board of threaded connection spare fixed connection skeleton and controller, the installation reliability of controller has effectively been guaranteed, owing to avoided the stator dip coating to influence the installation of controller, then can effectively improve the installation effectiveness of controller again.
Description
Technical Field
The utility model relates to a motor controller installs technical field, and more specifically says, relates to a motor and controller mounting structure thereof.
Background
At present, there are motors, such as permanent magnet dc motors, which are controlled using a built-in controller. The controller cannot generate any deviation in the running process of the permanent magnet direct current motor, otherwise, the control precision of the controller is reduced, and the running reliability of the permanent magnet direct current motor is reduced.
At present, the controller is installed on the skeleton of stator, and the skeleton is moulded plastics by the nylon materials and is formed, and the location that is used for installing the controller on the skeleton is detained and must have certain elasticity, but, the stator is through dipping paint the back, and the elasticity of skeleton obviously descends, and the stator wire winding back skeleton external diameter contracts, and the degree of difficulty of installing the controller increases thereupon, influences the installation of controller.
In addition, a large number of electronic elements are distributed on a controller of the permanent magnet direct current motor, the controller and the end cover need to be insulated through an electricity isolation ring, the working frequency of a power module of the controller is high, and the temperature of the power module is high, so that the electricity isolation ring is designed into an open structure, and the power module is in direct contact with the end cover of the motor to effectively dissipate heat. However, the electricity isolating ring is not positioned between the controller and the end cover, and during the assembly or operation process of the motor, the electricity isolating ring is easy to displace, so that the opening of the electricity isolating ring and the power module are dislocated, the power module cannot be in direct contact with the end cover, the heat dissipation effect is reduced, and the power module is easy to burn due to overhigh temperature, so that the normal operation of the permanent magnet direct current motor is influenced.
In summary, how to mount a controller of a motor to prevent the stator from being dipped in paint to affect the mounting of the controller is a problem to be solved urgently by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a controller mounting structure of motor to avoid stator paint dipping to influence the installation of controller. Another object of the present invention is to provide an electric machine having the above controller mounting structure.
In order to achieve the above object, the utility model provides a following technical scheme:
a controller mounting structure of an electric motor, comprising: skeleton and controller, wherein, the circuit board of controller with the skeleton passes through threaded connection spare fixed connection.
Preferably, the skeleton is equipped with the fixed column, the fixed column be equipped with threaded connection spare screw-thread fit's first fixed orifices, the circuit board be equipped with threaded connection spare complex second fixed orifices.
Preferably, the threaded connecting piece is a screw, the first fixing hole is a blind hole, and the second fixing hole is a through hole.
Preferably, the number of the fixing posts is greater than the number of the threaded connections.
Preferably, the skeleton still is equipped with first buckle, the circuit board be equipped with first buckle complex first draw-in groove, the opening orientation of first draw-in groove is kept away from the direction at circuit board center.
Preferably, the first buckle and the threaded connecting piece are respectively arranged on two sides of the axis of the framework.
Preferably, the number of the first buckles is at least two; at least one first buckle with threaded connection spare is located the axis one side of skeleton, at least one first buckle is located the axis opposite side of skeleton.
Preferably, a first buckle position top surface of the first buckle is an inclined surface, and the first buckle position top surface inclines from one end far away from the framework axis to one end close to the framework axis in a direction far away from the circuit board.
Preferably, the framework is further provided with a support table for supporting the circuit board.
Preferably, the framework is further provided with a positioning column, and the circuit board is provided with a positioning hole matched with the positioning column.
Preferably, the controller mounting structure of the motor further includes:
the insulating ring is provided with a positioning structure and is provided with a heat dissipation opening opposite to the power module of the circuit board;
and the second buckle is arranged at the top of the first buckle and is matched with the positioning structure to limit the electricity isolating ring to rotate along the circumferential direction of the electricity isolating ring.
Preferably, the positioning structure comprises: the abdicating through hole is used for the second buckle to pass through, the second clamping groove is in clamping fit with the second buckle, and the positioning plate is rotatably arranged on the inner wall of the abdicating through hole; wherein,
The abdicating through holes and the second clamping grooves are sequentially distributed along the circumferential direction of the electricity isolating ring, and the notches of the second clamping grooves are communicated with the abdicating through holes;
the rotation axis of locating plate with be perpendicular to the axis of electricity isolating ring, and follow the circumference of electricity isolating ring, the locating plate with the tank bottom of second draw-in groove respectively with the both sides butt of second buckle.
Preferably, one end of the positioning plate, which is far away from the second clamping groove, is rotatably connected with the inner wall of the abdicating through hole.
Preferably, the positioning plate is rotatably connected with the inner wall of the abdicating through hole through a crease.
Preferably, the heat dissipation port is provided with a positioning rib, and the positioning rib is bonded to the power module through heat dissipation silica gel.
Based on the controller mounting structure of the motor that the aforesaid provided, the utility model also provides a motor, this motor include controller mounting structure, wherein, controller mounting structure is the arbitrary one of the aforesaid controller mounting structure.
The utility model provides a controller mounting structure of motor, through the circuit board that adopts threaded connection spare fixed connection skeleton and controller, and threaded connection spare connection structure can not take place to warp because of the stator soaks the lacquer, consequently, has effectively avoided the installation that the stator soaks the lacquer influence controller.
Meanwhile, the controller mounting structure of the motor effectively ensures the mounting reliability of the controller by adopting the circuit board which is fixedly connected with the framework and the controller by the threaded connecting piece; and because the phenomenon that the stator is dipped in paint to influence the installation of the controller is avoided, the installation efficiency of the controller can be effectively improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a controller mounting structure of an electric machine according to an embodiment of the present invention;
fig. 2 is a front view of a controller mounting structure of the motor of fig. 1;
FIG. 3 is a top view of the controller mounting structure of the motor of FIG. 1;
fig. 4 is a side view of a controller mounting structure of the motor of fig. 1;
fig. 5 is a schematic structural diagram of a skeleton in a controller mounting structure of a motor according to an embodiment of the present invention;
FIG. 6 is a top view of the armature of FIG. 5;
FIG. 7 is a sectional view taken along line A-A of FIG. 6;
FIG. 8 is a sectional view taken along line B-B of FIG. 6;
fig. 9 is a top view of a circuit board of a controller in the controller mounting structure of the motor according to an embodiment of the present invention;
fig. 10 is a top view of an isolator ring in a controller mounting structure for an electric machine according to an embodiment of the present invention;
fig. 11 is another schematic structural diagram of a controller mounting structure of a motor according to an embodiment of the present invention;
fig. 12 is a front view of a controller mounting structure of the motor of fig. 11;
FIG. 13 is a top view of the controller mounting structure of the motor of FIG. 11;
fig. 14 is a side view of a controller mounting structure of the motor of fig. 11.
In the above fig. 1-14:
1 is the skeleton, 11 is first buckle, 111 is first buckle position top surface, 12 is the reference column, 13 is the fixed column, 131 is first fixed orifices, 14 is the brace table, 15 is the second buckle, 2 is the circuit board, 21 is the power module, 22 is first draw-in groove, 23 is the second fixed orifices, 24 is the locating hole, 3 is the screw, 4 is the ring that separates the electricity, 41 is the thermovent, 42 is the location muscle, 43 is the second draw-in groove, 44 is the through-hole that gives way, 45 is the locating plate, 46 is the crease.
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.
The embodiment of the utility model provides a controller mounting structure of motor includes: skeleton 1 and controller, circuit board 2 and the skeleton 1 of controller pass through threaded connection spare fixed connection.
The controller mounting structure of the motor is characterized in that the framework 1 and the circuit board 2 of the controller are fixedly connected through the threaded connecting piece, and the threaded connecting piece connecting structure cannot deform due to stator paint dipping, so that the situation that the stator paint dipping affects the mounting of the controller is effectively avoided.
Meanwhile, the controller mounting structure of the motor provided by the embodiment of the utility model effectively ensures the mounting reliability of the controller by adopting the threaded connecting piece to fixedly connect the framework 1 and the circuit board 2 of the controller; and because the phenomenon that the stator is dipped in paint to influence the installation of the controller is avoided, the installation efficiency of the controller can be effectively improved.
In the controller mounting structure of the motor, the circuit board 2 and the framework 1 are fixedly connected through the threaded connecting piece, and then the circuit board 2 and the framework 1 are both required to be provided with fixing holes. In order to facilitate setting up the fixed orifices, above-mentioned skeleton 1 is equipped with fixed column 13, and this fixed column 13 is equipped with the first fixed orifices 131 with the threaded connection spare complex, and is corresponding, and circuit board 2 is equipped with the second fixed orifices 23 with the threaded connection spare complex.
It is understood that if the screw-threaded connector is a bolt and a nut, the first fixing hole 131 and the second fixing hole 23 are engaged with the bolt, and both the first fixing hole 131 and the second fixing hole 23 are through holes. If the screw connector is the screw 3, one of the first fixing hole 131 and the second fixing hole 23 is a blind hole, and the other is a through hole. In order to accommodate the head of the screw 3 or the head of the bolt, the fixing post 13 is provided with a counter bore which is coaxial and in communication with the first fixing hole 131.
In order to simplify the mounting and improve the efficiency of the mounting, the threaded connection is a screw 3, as shown in fig. 1-4. For convenience of arrangement, it is preferable that the first fixing hole 131 is a blind hole and the second fixing hole 23 is a through hole, as shown in fig. 7 and 9. Further, the screw 3 is a self-tapping screw, so that the installation reliability of the controller is effectively improved.
Of course, it is also possible to provide the frame 1 with a fixing plate and to provide the first fixing hole 131 in the fixing plate. In this case, the threaded connection may preferably be a bolt and a nut.
For the convenience of installation, the second fixing hole 23 has an opening, as shown in fig. 9.
The number of the threaded connectors can be designed according to actual needs. In order to increase the installation reliability, preferably at least two threaded connections are selected. To threaded connection's distribution, as long as guarantee the fixed of controller can, the embodiment of the utility model provides a do not limit to this.
After the threaded connection piece is mounted and dismounted for many times, the first fixing hole 131 and the second fixing hole 23 are easy to damage, and in order to guarantee mounting for many times and prolong the service life, the number of the fixing columns 13 is larger than that of the threaded connection piece. Thus, the number of the fixing posts 13 is at least two, a plurality of fixing posts 13 are required to be used, and the rest fixing posts 13 are reserved for standby during secondary assembly.
It is understood that the number of the first fixing holes 131, the second fixing holes 23 and the fixing posts 13 is the same.
Specifically, taking three fixed columns 13 as an example, as shown in fig. 5, one fixed column 13 located in the middle may be used for the primary installation, and two fixed columns 13 located on both sides may be used for the secondary installation. Of course, the number of the fixing posts 13 may be other than two, for example, four, etc., which is not limited in the embodiment of the present invention.
The more the number of the threaded connectors is, the lower the installation efficiency of the controller is, and in order to ensure the installation reliability of the controller and improve the installation efficiency, the framework 1 is further provided with the first buckle 11, the circuit board 2 is provided with the first clamping groove 22 matched with the first buckle 11, and the opening of the first clamping groove 22 faces the direction away from the center of the circuit board 2, as shown in fig. 9.
In the installation, rotate circuit board 2 for first draw-in groove 22 on the circuit board 2 is towards first buckle 11, then to first buckle 11 removal circuit board 2, makes first buckle 11 card in first draw-in groove 22, then reuse threaded connection spare fixed connection skeleton 1 and circuit board 2.
According to the controller mounting structure of the motor, the circuit board 2 and the framework 1 can be positioned through the matching of the first buckle 11 and the first clamping groove 22, the number of threaded connecting pieces can be properly reduced, and the mounting efficiency can be effectively improved; meanwhile, the circuit board 2 is positioned on the fixed circuit board 2, so that the controller is convenient to mount, and the mounting efficiency is further improved.
In order to facilitate the cooperation between the first buckle 11 and the first locking groove 22, the first locking groove 22 is an expanding groove, specifically, the first locking groove 22 is expanded from the groove bottom to the groove opening, as shown in the figure.
Preferably, the first buckle 11 and the threaded connector are respectively arranged on two sides of the axis of the framework 1, as shown in fig. 5 and 6. Therefore, the first buckle 11 can be effectively prevented from interfering the locking of the threaded connecting piece; meanwhile, the installation reliability is convenient to improve.
The number of the first catches 11 may be one, two, three, or more, and in order to effectively reduce the number of the screw connections, it is preferable that the number of the first catches 11 is at least two.
When the number of the first buckles 11 is at least two, besides the above arrangement (the first buckles 11 and the threaded connectors are respectively disposed on two sides of the axis of the framework 1), there are other arrangements, specifically, at least one first buckle 11 and the threaded connector are disposed on one side of the axis of the framework 1, and at least one first buckle 11 is disposed on the other side of the axis of the framework 1. Thus, the number of the threaded connectors can be further reduced, and the installation efficiency of the controller can be improved.
Specifically, taking three first buckles 11 as an example, one first buckle 11 and the threaded connector are located on one side of the axis of the framework 1, and the other two first buckles 11 are located on the other side of the axis of the framework 1. In order to ensure stability, the two first buckles 11 positioned on the same side are symmetrically arranged relative to the other first buckle 11.
The controller mounting structure of above-mentioned motor is fixed the controller through three first buckle 11 during once-through assembly, and two remaining fixed columns 13 reserve as reserve when giving secondary assembly (rework), and the axis both sides of skeleton 1 are located respectively to above-mentioned arrangement mode (first buckle 11 and threaded connection spare) are compared to this kind of scheme, and assembly efficiency is high, the assembly reliability is lower.
Further, the power module 21 and the second fixing hole 23 of the circuit board 2 are both located on one side of the axis of the circuit board 2, and the at least one first card slot 22 is located on the other side of the axis of the circuit board 2.
In order to facilitate the first buckle 11 to be clamped with the first clamping groove 22, in the controller mounting structure of the motor, the first buckling position top surface 111 of the first buckle 11 is an inclined surface, and the first buckling position top surface 111 inclines from one end far away from the axis of the framework 1 to one end close to the axis of the framework 1 to the direction far away from the circuit board 2, as shown in fig. 8. Thus, the circuit board 2 of the controller is conveniently horizontally assembled in place, and meanwhile, the assembling reliability is high.
It should be noted that the first fastening top surface 111 refers to a surface of the first fastening 11 away from the circuit board 2.
Preferably, the first buckle 11 is located at a position symmetrical to the lead outlet of the frame 1.
In order to improve the reliability of the controller, the frame 1 is further provided with a support base 14 for supporting the circuit board 2, as shown in fig. 5 to 7. It will be appreciated that the face of the support table 14 which contacts the circuit board 2 is planar. When the circuit board 2 is mounted, the circuit board 2 abuts against the support base 14.
The number and distribution of the supporting tables 14 may be designed according to actual needs, and the embodiment of the present invention does not limit this.
Furthermore, the frame 1 is further provided with a positioning post 12, and the circuit board 2 is provided with a positioning hole 24 matched with the positioning post 12, as shown in fig. 5-7 and 9. Thus, the radial positioning of the circuit board 2 is realized through the matching of the positioning column 12 and the positioning hole 24.
The number and distribution of the positioning holes 24 can be selected according to actual needs. Preferably, there are at least two positioning posts 12 and/or at least two threaded connectors, and the positioning posts 12 and the fixing posts 13 are distributed at intervals, as shown in fig. 5. Therefore, the positioning effect of the positioning column 12 is improved, and the installation is convenient.
Further, the positioning column 12 and the fixing column 13 are both located on one side of the axis of the framework 1, and the at least one first buckle 11 is located on the other side of the axis of the framework 1.
In the motor, the controller and the end cover need to be insulated by the electricity-insulating ring 4, and in order to ensure normal heat dissipation of the power module 21 of the circuit board 2, a heat-dissipating port 41 needs to be arranged on the electricity-insulating ring 4. In order to avoid the displacement of the electricity isolating ring 4 and ensure the heat dissipation of the power module 21, the controller mounting structure of the motor further includes: an electricity isolating ring 4 and a second buckle 15, wherein the electricity isolating ring 4 is provided with a positioning structure and a heat dissipation port 41 used for being opposite to the power module 21 of the circuit board 2; the second buckle 15 is arranged on the top of the first buckle 11, and the second buckle 15 is matched with the positioning structure to limit the electricity isolating ring 4 to rotate along the circumferential direction.
It should be noted that one end of the first buckle 11 away from the circuit board 2 is a top end.
For the convenience of production, it is preferable that the first catch 11 and the second catch 15 are of a one-piece structure.
The positioning structure has various structures as long as the fixation of the electricity isolating ring 4 is ensured. Specifically, as shown in fig. 10 to 14, the positioning structure includes: the yielding through hole 44 for the second buckle 15 to pass through, the second clamping groove 43 in clamping fit with the second buckle 15, and the positioning plate 45 rotatably arranged on the inner wall of the yielding through hole 44; wherein,
the abdicating through holes 44 and the second clamping grooves 43 are sequentially distributed along the circumferential direction of the electricity isolating ring 4, and the notches of the second clamping grooves 43 are communicated with the abdicating through holes 44; the rotation axis of the positioning plate 45 is perpendicular to the axis of the electricity isolating ring 4, and along the circumferential direction of the electricity isolating ring 4, the bottoms of the positioning plate 45 and the second clamping groove 43 are respectively abutted against the two sides of the second buckle 15.
In the installation process, the abdicating through hole 44 is aligned with the second buckle 15, the electricity isolating ring 4 is moved downwards, along with the entering of the second buckle 15, the positioning plate 45 is jacked up, so that the positioning plate 45 rotates, after the second buckle 15 passes the abdicating through hole 44 and the electricity isolating ring 4 is contacted with the power module 21, the electricity isolating ring 4 rotates anticlockwise, so that the power module 21 is opposite to the heat dissipation port 41, at the moment, the second buckle 15 just enters the second clamping groove 43 and is clamped with the second clamping groove 43, the positioning plate 45 reversely falls back under the action of self gravity, so that the groove bottom walls of the positioning plate 45 and the second clamping groove 43 are respectively positioned at two sides of the second buckle 15, so that the circumferential positioning of the second buckle 15 is realized, because the second buckle 15 is arranged on the framework 1, and the framework 1 is a fixing piece, correspondingly, the circumferential fixing of the electricity isolating ring 4 is realized.
The controller mounting structure of the motor realizes circumferential positioning of the electricity isolation ring 4, thereby avoiding the electricity isolation ring 4 from moving along the circumferential direction, effectively ensuring normal heat dissipation of the power module 21, avoiding the power module 21 from being burnt due to overhigh temperature, improving the reliability of long-term stable operation of the motor and prolonging the service life.
In order to facilitate the installation of the electricity isolating ring 4, one end of the positioning plate 45 away from the second slot 43 is rotatably connected with the inner wall of the abdicating through hole 44, as shown in fig. 10. Of course, the end of the positioning plate 45 away from the center of the electricity-isolating ring 4 may be rotatably connected to the inner wall of the abdicating through hole 44, or the end of the positioning plate 45 close to the center of the electricity-isolating ring 4 may be rotatably connected to the inner wall of the abdicating through hole 44, which is not limited to the above-mentioned embodiment.
For the convenience of production, the positioning plate 45 is rotatably connected with the inner wall of the abdicating through hole 44 by the crease 46, as shown in fig. 10. It will be appreciated that the positioning plate 45 is of integral construction with the inner wall of the abdicating through-hole 44.
Of course, the positioning plate 45 may be rotated by a hinge or a rotating shaft, and is not limited to the above embodiments.
Furthermore, a positioning rib 42 is disposed at the heat dissipation opening 41, and the positioning rib 42 is adhered to the power module 21 through a heat dissipation silicone, as shown in fig. 10, 11, and 13. Thus, the electricity-insulating ring 4 is further reinforced, and the heat dissipation reliability is improved.
The number of the positioning ribs 42 can be designed according to actual needs, and the embodiment of the present invention does not limit this.
Based on the controller mounting structure of the motor that above-mentioned embodiment provided, the embodiment of the utility model provides a motor is still provided, this motor includes controller mounting structure, this controller mounting structure is above-mentioned embodiment the controller mounting structure of motor.
Because the controller mounting structure of above-mentioned motor has above-mentioned technological effect, the embodiment of the utility model provides a motor has the controller mounting structure of above-mentioned motor, then the embodiment of the utility model provides a motor also has corresponding technological effect, and this text is no longer repeated.
To the type of above-mentioned motor, the embodiment of the present invention does not limit this, and the motor that needs to be built in with the controller is all applicable. Preferably, the motor is a permanent magnet dc motor.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (16)
1. A controller mounting structure of an electric motor, comprising: skeleton (1) and controller, its characterized in that, the circuit board (2) of controller with skeleton (1) passes through threaded connection spare fixed connection.
2. The controller mounting structure according to claim 1, wherein the frame (1) is provided with a fixing post (13), the fixing post (13) is provided with a first fixing hole (131) which is screw-engaged with the screw connector, and the circuit board (2) is provided with a second fixing hole (23) which is screw-engaged with the screw connector.
3. The controller mounting structure according to claim 2, wherein the threaded connector is a screw (3), the first fixing hole (131) is a blind hole, and the second fixing hole (23) is a through hole.
4. The controller mounting structure according to claim 2, wherein the number of the fixing posts (13) is larger than the number of the screw connections.
5. The controller mounting structure according to claim 1, wherein the frame (1) is further provided with a first buckle (11), the circuit board (2) is provided with a first card slot (22) engaged with the first buckle (11), and an opening of the first card slot (22) faces away from a center of the circuit board (2).
6. The controller mounting structure according to claim 5, wherein the first catch (11) and the threaded connector are provided on both sides of an axis of the frame (1), respectively.
7. The controller mounting structure according to claim 5, wherein the number of the first catches (11) is at least two; at least one first buckle (11) and the threaded connection piece are located on one side of the axis of the framework (1), and at least one first buckle (11) is located on the other side of the axis of the framework (1).
8. The mounting structure of the controller according to claim 5, wherein the first fastening top surface (111) of the first fastener (11) is an inclined surface, and the first fastening top surface (111) is inclined from one end far away from the axis of the frame (1) to one end close to the axis of the frame (1) in a direction far away from the circuit board (2).
9. The controller mounting structure according to claim 1, wherein the skeleton (1) is further provided with a support base (14) for supporting the circuit board (2).
10. The controller mounting structure according to claim 1, wherein the frame (1) is further provided with a positioning post (12), and the circuit board (2) is provided with a positioning hole (24) engaged with the positioning post (12).
11. The controller mounting structure according to any one of claims 5 to 8, further comprising:
the circuit board is characterized by comprising an electricity insulation ring (4) provided with a positioning structure, wherein the electricity insulation ring (4) is provided with a heat dissipation opening (41) used for being opposite to a power module (21) of the circuit board (2);
and the second buckle (15) is arranged at the top of the first buckle (11) and is matched with the positioning structure to limit the electricity isolating ring (4) to rotate along the circumferential direction of the electricity isolating ring.
12. The controller mounting structure according to claim 11, wherein the positioning structure comprises: the yielding through hole (44) for the second buckle (15) to pass through, the second clamping groove (43) in clamping fit with the second buckle (15), and the positioning plate (45) which is rotatably arranged on the inner wall of the yielding through hole (44); wherein,
the abdicating through holes (44) and the second clamping grooves (43) are sequentially distributed along the circumferential direction of the electricity isolating ring (4), and the notches of the second clamping grooves (43) are communicated with the abdicating through holes (44);
the rotation axis of locating plate (45) with be perpendicular to the axis of electricity isolating ring (4), and follow the circumference of electricity isolating ring (4), the locating plate (45) with the tank bottom of second draw-in groove (43) respectively with the both sides butt of second buckle (15).
13. The controller mounting structure according to claim 12, wherein an end of the positioning plate (45) away from the second locking groove (43) is rotatably connected to an inner wall of the abdicating through hole (44).
14. The controller mounting structure according to claim 12, wherein the positioning plate (45) is rotatably connected to an inner wall of the escape through hole (44) by a fold (46).
15. The controller mounting structure according to claim 11, wherein a positioning rib (42) is provided at the heat dissipation port (41), and the positioning rib (42) is bonded to the power module (21) by a heat dissipation silicone.
16. An electric machine comprising a controller mounting structure, wherein the controller mounting structure is as claimed in any one of claims 1 to 15.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620301022.6U CN205509789U (en) | 2016-04-11 | 2016-04-11 | Motor and controller mounting structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620301022.6U CN205509789U (en) | 2016-04-11 | 2016-04-11 | Motor and controller mounting structure thereof |
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| CN205509789U true CN205509789U (en) | 2016-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620301022.6U Expired - Fee Related CN205509789U (en) | 2016-04-11 | 2016-04-11 | Motor and controller mounting structure thereof |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106329786A (en) * | 2016-09-05 | 2017-01-11 | 珠海格力电器股份有限公司 | Motor and insulating skeleton assembly thereof |
| CN108063501A (en) * | 2017-11-14 | 2018-05-22 | 珠海凯邦电机制造有限公司 | Stator structure, motor and processing method of stator structure |
| CN108448777A (en) * | 2018-04-04 | 2018-08-24 | 深圳市华夏磁电子技术开发有限公司 | Stator and motor |
| CN108494134A (en) * | 2018-06-12 | 2018-09-04 | 珠海凯邦电机制造有限公司 | Winding framework structure, motor and air conditioner |
| CN108880057A (en) * | 2018-07-10 | 2018-11-23 | 珠海格力电器股份有限公司 | Electricity isolation ring assembly and motor with same |
| CN108990325A (en) * | 2018-06-08 | 2018-12-11 | 湖南玛伽克蓝箭科技有限公司 | A kind of mounting structure of controller on carrier |
| CN109067053A (en) * | 2018-07-26 | 2018-12-21 | 珠海格力电器股份有限公司 | Stator framework, stator, assembling method of stator and magnetic suspension bearing |
| CN109639056A (en) * | 2018-12-17 | 2019-04-16 | 珠海凯邦电机制造有限公司 | Electricity isolation ring, motor and air conditioner |
-
2016
- 2016-04-11 CN CN201620301022.6U patent/CN205509789U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106329786A (en) * | 2016-09-05 | 2017-01-11 | 珠海格力电器股份有限公司 | Motor and insulating skeleton assembly thereof |
| CN108063501A (en) * | 2017-11-14 | 2018-05-22 | 珠海凯邦电机制造有限公司 | Stator structure, motor and processing method of stator structure |
| CN108448777A (en) * | 2018-04-04 | 2018-08-24 | 深圳市华夏磁电子技术开发有限公司 | Stator and motor |
| CN108990325A (en) * | 2018-06-08 | 2018-12-11 | 湖南玛伽克蓝箭科技有限公司 | A kind of mounting structure of controller on carrier |
| CN108494134A (en) * | 2018-06-12 | 2018-09-04 | 珠海凯邦电机制造有限公司 | Winding framework structure, motor and air conditioner |
| CN108494134B (en) * | 2018-06-12 | 2023-12-08 | 珠海凯邦电机制造有限公司 | Winding framework structure, motor and air conditioner |
| CN108880057A (en) * | 2018-07-10 | 2018-11-23 | 珠海格力电器股份有限公司 | Electricity isolation ring assembly and motor with same |
| CN108880057B (en) * | 2018-07-10 | 2024-04-30 | 珠海格力电器股份有限公司 | Electricity isolating ring assembly and motor with same |
| CN109067053A (en) * | 2018-07-26 | 2018-12-21 | 珠海格力电器股份有限公司 | Stator framework, stator, assembling method of stator and magnetic suspension bearing |
| CN109067053B (en) * | 2018-07-26 | 2023-09-15 | 珠海格力电器股份有限公司 | Stator framework, stator, assembly method of stator and magnetic suspension bearing |
| CN109639056A (en) * | 2018-12-17 | 2019-04-16 | 珠海凯邦电机制造有限公司 | Electricity isolation ring, motor and air conditioner |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 Termination date: 20210411 |