CN108880125A - A kind of controller assemblies of motor - Google Patents
A kind of controller assemblies of motor Download PDFInfo
- Publication number
- CN108880125A CN108880125A CN201810896304.9A CN201810896304A CN108880125A CN 108880125 A CN108880125 A CN 108880125A CN 201810896304 A CN201810896304 A CN 201810896304A CN 108880125 A CN108880125 A CN 108880125A
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- China
- Prior art keywords
- hole
- positioning
- conductive
- positioning support
- radiating seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000000712 assembly Effects 0.000 title claims abstract description 28
- 238000000429 assembly Methods 0.000 title claims abstract description 28
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- 239000003990 capacitor Substances 0.000 claims abstract description 17
- 238000005452 bending Methods 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 claims description 38
- 210000002421 cell wall Anatomy 0.000 claims description 35
- 239000003292 glue Substances 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 10
- 238000009413 insulation Methods 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 abstract description 8
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 238000004804 winding Methods 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007373 indentation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- OZJAIRCFCMQFIF-UHFFFAOYSA-N 1-phenylcyclobutan-1-amine Chemical compound C=1C=CC=CC=1C1(N)CCC1 OZJAIRCFCMQFIF-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/30—Structural association with control circuits or drive circuits
- H02K11/33—Drive circuits, e.g. power electronics
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/46—Fastening of windings on the stator or rotor structure
- H02K3/50—Fastening of winding heads, equalising connectors, or connections thereto
Abstract
The invention discloses a kind of controller assemblies of motor, including shell, conducting bracket and PCBA board, the front of radiating seat is provided with central axis, there are three through holes for setting on radiating seat, mounting hole is provided on conducting bracket, the conducting bracket back is provided with positioning embeded groove, conductive link has been filled in each mounting hole, through hole is run through in the front end of the conductive link, it is embedded into positioning embeded groove after the endpiece bending of the conductive link, one end of conducting bracket is provided with harness mounting plate portion, there are four harness conductive pins for harness mounting plate portion setting, PCBA board is provided on the thermally conductive platform of radiating seat, positioning support structure is provided on radiating seat and conducting bracket, inductance, capacitor, conductive link, harness conductive pin is welded and fixed with the conductive hole in PCBA board.The controller assemblies eliminate conductive connecting piece, and can preferably fix conductive link, reduce welding position at one, improve electrical efficiency.
Description
Technical field
The present invention relates to a kind of controller assemblies more particularly to a kind of controller assemblies of motor.
Background technique
Motor is common power device, is used in various industries, and brushless motor can be controlled by PCBA board at present
System is realized.And the structure of brushless motor mainly includes controller assemblies, stator module, rotor assembly, wherein controller assemblies packet
The shell being made of radiating seat and rear end cap is included, conducting bracket and PCBA board are provided in the shell, the radiating seat is just
Face is provided with central axis, be provided on the radiating seat capacitor installation region, inductance installation region, conducting bracket installation region,
Wiring harness connector region, conducting bracket are mounted in conducting bracket installation region, and capacitor and inductor is installed in corresponding region,
PCBA board is located at the back side of conducting bracket.So current controller assemblies have the following disadvantages：
1. current conducting bracket primary structure includes conductive connecting piece and the plastics branch that is coated on outside conductive connecting piece
Frame member, the conductive connection on piece have the pointed pin to bending, weld again in the connecting hole of the pointed pin insertion PCBA board
Fixation is connect, and then three conductive links are welded on conductive connection again by conductive connecting piece partial denudation by plastic stent component
In the exposed position of piece, the other end of three conductive links is electrically connected through radiating seat and with stator winding.Right conductive link with
Conductive connecting piece welding, connection sheet and PCBA board are welded, and the other end and winding welding of conductive link, welding position is more, system
Make difficulty height；Pointed pin needs especially in connection sheet are aligned with the small connecting hole of PCBA board, and assembly difficulty is big, together
When current conducting bracket connection sheet and conductive link between connection merely by being welded and fixed, and the length of conductive link
It is relatively long, in actual assembling process, probably due to the position of connecting rod not pair or deformation and need to move connecting rod, this
Sample is easy to loosen between connecting rod and conductive connecting piece to cause point contact bad.
2. heat-conducting glue is provided in current controller assemblies, between PCBA board and radiating seat for thermally conductive, and due to applying
The fluctuation of glue amount leads to the bonding out-of-flatness between PCBA board and radiating seat, while the support of PCBA board and unreasonable, flatness
It is more difficult to guarantee, conduction inequality is even.
3, in current controller assemblies, it is provided with harness conductive pin on conducting bracket, is used to connect conduction with harness,
And after conducting bracket is only located in the conducting bracket placement region of radiating seat, and harness is connect with harness conductive pin,
Harness may be pulled during subsequent use, and the traction force may be such that conducting bracket deforms, so harness conductive pin with
Radiating seat contact and it is short-circuit.
4, in current controller assemblies, conductive link is welded directly through after through hole with stator winding, and motor
It can be vibrated when work, possible conductive link and through hole may contact during vibration, to occur intermittent short
Road,
It 5, is by press when, being assembled between the central axis and radiating seat in current controller assemblies by central axis
Be pressed into radiating seat fixed cylinder in fixed cylinder tight fit, so due to the extension elongation of central axis directly affect stator winding and
Assembly clearance between rotor assembly, therefore, central axis need to carry out axially position to insertion depth, and current positioning is logical
The ram travel for crossing control press carrys out the insertion depth of control centre's axis, although the purpose of control may be implemented in this way, pressure
There may be errors for the detection of the stroke of head, cannot achieve absolute fix.
Summary of the invention
The technical problem to be solved by the present invention is to：A kind of controller assemblies of motor are provided, which saves
Conductive connecting piece, and can preferably fix conductive link, welding position at one is reduced, electrical efficiency is improved.
In order to solve the above technical problems, the technical scheme is that：A kind of controller assemblies of motor, including by radiating
The shell of seat and rear end cap composition, is provided with conducting bracket and PCBA board in the shell, the front of the radiating seat is provided with
Central axis is provided with capacitor installation region, inductance installation region, conducting bracket installation region, wiring harness connector on the radiating seat
Region and thermally conductive platform, the conducting bracket are placed in conducting bracket installation region, be equipped in capacitor installation region capacitor,
It is provided with inductance in inductance installation region, through hole there are three settings is located in conducting bracket region on the radiating seat, it is described
It is provided on conducting bracket and is provided with and three peaces with perforation one-to-one three mounting holes in hole site, the conducting bracket back
The positioning embeded groove extended along back that hole communicates is filled, has filled in conductive link in each mounting hole, the front end of the conductive link is passed through
The through hole is worn, is embedded into positioning embeded groove after the endpiece bending of the conductive link, after the tail end bending of each conductive link
It is stretched out from positioning embeded groove, one end of the conducting bracket is provided with harness mounting plate portion, which connects positioned at harness
Head region and it is provided with harness conductive pin, is provided with PCBA board on the thermally conductive platform of the radiating seat, the radiating seat and led
The positioning support structure of PCBA board described in positioning support is provided on electric bracket, the inductance, capacitor, conductive link, harness are led
Electric pin is welded and fixed with conductive hole corresponding in PCBA board.
As a preferred solution, the positioning support structure includes positioning on the multiple framves being set on conducting bracket
Supporting block and it is set to positioning support block on multiple seats on radiating seat, positioning support block on positioning support block and seat on the frame
Back surfaces it is concordant, the back side of positioning support block is provided with positioning column at least two framves, and branch is positioned on the positioning column and frame
Bracer back surfaces form positioning step, are provided with fixing threaded hole, the PCBA board at least three upper positioning support blocks
On the thermally conductive platform by heat-conducting glue setting, which is supported by positioning support block on positioning support block on frame and seat, described
It is provided in PCBA board and is fixed with the matched location hole of positioning column, the PCBA board by the screw being installed in fixing threaded hole
On radiating seat.
It as a preferred solution, include several platforms of setting on the thermally conductive platform in positioning support block on the seat
Upper positioning support block, the height of positioning support block is higher than one heat-conducting glue layer thickness of thermally conductive platform on the platform, positions branch on each seat
Bracer is concordant with the back surfaces of positioning support block on platform.
As a preferred solution, the harness mounting plate portion includes a vertical plate part and the wing positioned at vertical plate part two sides
Plate portion is arranged between the wing plate portion and vertical plate part at obtuse angle, guiding stretching block is provided on the lateral surface in the wing plate portion, this is led
To stretching block positive portion's thickness it is thinner than back thickness form guiding surface, be provided on the wiring harness connector region and wing plate portion
The positioning plate portion of adaptation, the positioning plate portion and guiding stretching block stretching cooperation.
As a preferred solution, at least two insulating supporting mandrils are provided in the plate face of the vertical plate part, it is described
Harness conductive pin include pin ontology and connection canister portion, the pin ontology to reverse side extend, it is described connection canister portion one end with
The connection of pin halfbody, the other end are stretched out through vertical plate part and from vertical plate part, and the end of the insulating supporting mandril is beyond connection canister portion
The other end.
As a preferred solution, the positioning embeded groove includes mutually matched first cell wall and the second cell wall, described
First cell wall and the second cell wall close on the open at one end of mounting hole, and the first cell wall and the second cell wall are all provided with far from one end of mounting hole
Be equipped with limit flanging, be provided on first cell wall and the opposite side of the second cell wall place conductive link abjection anticreep it is convex
It rises.
As a preferred solution, the front center of the radiating seat is provided with fixed cylinder, which is fixed on solid
In safety barrel, the back side of the radiating seat is provided with the adjustment hole of the axial position for adjusting central axis, the adjustment hole and fixation
The inner hole connection of cylinder.
As a preferred solution, be provided with sealing-plug in the through hole, the conductive link through sealing-plug with
Insulation set between through hole.
As a preferred solution, the sealing-plug includes the sealing plug body and wiring collet chuck for all having centre bore,
The sealing plug body includes the first mounting cylinder section and the second mounting cylinder section, and the first mounting cylinder slug enters to be fixed on through hole
Interior, the wiring cylinder sandwiched is equipped with installation step hole, and annular or screw thread are provided on the outer peripheral surface of the second mounting cylinder section
The anti-skid bulge of shape, the second mounting cylinder slug enter to be fixed in installation step hole, and the conductive link runs through the sealing
The centre bore of plug body and wiring collet chuck.
As a preferred solution, the periphery of the radiating seat is provided with the fixed connecting base fixed with harness connector plug,
The fixed connecting base is adapted to wiring harness connector regional location, and the periphery of the fixed connecting base, which is provided with, conveniently to be fixed with harness connector plug
Clamping protrusion, and the periphery of fixed connecting base is additionally provided at least two installation screws.
After above-mentioned technical proposal, effect of the invention is：Due to being located at conducting bracket region on the radiating seat
Middle setting there are three through hole, be provided on the conducting bracket with perforation one-to-one three mounting holes in hole site, this is led
Electric bracket back is provided with the positioning embeded groove extended along back communicated with three mounting holes, has filled in conduction in each mounting hole
Connecting rod, the front end of the conductive link are run through the through hole, are embedded into positioning embeded groove after the endpiece bending of the conductive link, often
It is stretched out after the tail end bending of a conductive link from positioning embeded groove, in this way, after the conductive link is just fixed by mounting hole insertion, and
It is positioned by positioning embeded groove, in this way, directly welding with PCBA board and stator winding using being conductively connected, eliminates conducting bracket
In embed conductive connecting piece, the molding of conducting bracket is simpler, meanwhile, save between conductive link and conductive connecting piece
Welding position, reduce internal resistance, avoid the loosening between conductive link and conductive connecting piece, while positioning embeded groove can be accurate
The position for limiting conductive link avoids conductive link from deflecting so that it is convenient to which conductive link and PCBA board stablize welding.
Again since the positioning support structure includes positioning support block and setting on the multiple framves being set on conducting bracket
It is flat in the back surfaces of positioning support block on positioning support block on positioning support block on multiple seats on radiating seat, the frame and seat
Together, the back side of positioning support block is provided with positioning column at least two framves, positioning support block back surfaces on the positioning column and frame
Positioning step is formd, is provided with fixing threaded hole at least three upper positioning support blocks, the PCBA board is set by heat-conducting glue
It sets on the thermally conductive platform, which is supported by positioning support block on positioning support block on frame and seat, is arranged in the PCBA board
Have and is fixed on radiating seat with the matched location hole of positioning column, the PCBA board by the screw being installed in fixing threaded hole, benefit
PCBA board can be accurately positioned with the positioning support structure and supports PCBA board, thus it is ensured that the planarization of PCBA board, is reduced
Deformation.
Again due to including positioning support block on several platforms of setting on the thermally conductive platform in positioning support block on the seat,
The height of positioning support block is higher than one heat-conducting glue layer thickness of thermally conductive platform on the platform, positions on positioning support block and platform on each seat
The back surfaces of supporting block are concordant, can effectively support PCBA board using positioning support block on the platform, and limit heat-conducting glue
Layer keeps its thickness uniform.
Again since the harness mounting plate portion includes vertical plate part and positioned at the wing plate portion of vertical plate part two sides, the wing plate portion
It is arranged between vertical plate part at obtuse angle, guiding stretching block is provided on the lateral surface in the wing plate portion, the guiding stretching block is just
Portion's thickness is thinner than back thickness to form guiding surface, is provided with the positioning plate being adapted to wing plate portion on the wiring harness connector region
Portion, the positioning plate portion and guiding stretching block stretching cooperation, can be convenient by the guiding surface when placing conducting bracket in this way
Harness mounting plate portion is oriented to, reduce Cat-in resisting force, and install after, guiding stretching block can with positioning plate portion stretching,
To make conducting bracket positioning avoid loosening.
Again due to being provided at least two insulating supporting mandrils, the harness conductive pin packet in the plate face of the vertical plate part
Pin ontology and connection canister portion are included, which extends to reverse side, and one end of the connection canister portion is connect with pin halfbody, separately
One end is stretched out through vertical plate part and from vertical plate part, and the end of the insulating supporting mandril is beyond the other end of connection canister portion, the insulation
Supporting post-rod can effectively support the inside of radiating seat, avoid connection canister portion and radiating seat interior contact and it is short-circuit, especially when
When harness is pulled, conducting bracket be likely to occur deformation and cause connect canister portion can be drawn close to radiating seat inner wall, and at this time due to
The presence of insulating supporting mandril can prevent connection canister portion and contact with radiating seat inner wall.
Again since the positioning embeded groove includes mutually matched first cell wall and the second cell wall, first cell wall and second
Cell wall closes on the open at one end of mounting hole, and the first cell wall and the second cell wall are provided with limit flanging far from one end of mounting hole,
The anticreep protrusion for placing conductive link abjection is provided on first cell wall and the opposite side of the second cell wall, when conductive link is embedding
Enter to after positioning embeded groove, due to the presence of anticreep protrusion, so that it may conductive link be avoided to deviate from from positioning embeded groove.
Again since the front center of the radiating seat is provided with fixed cylinder, which is fixed in fixed cylinder, described to dissipate
The back side of hot seat is provided with the adjustment hole of the axial position for adjusting central axis, which is connected to the inner hole of fixed cylinder,
It can be positioned from the back side of central axis by adjustment hole, when central axis is pressed into fixed cylinder, pass through the pressure head front of press
Indentation, and locating shaft can be protruded into out of adjustment hole simultaneously, central axis can be determined more accurately when being pressed into such press
Compression distance, and central axis is that compression distance directly affects installation gap between rotor and stator module, therefore, the indentation is deep
Degree is more accurate, and the installation gap between positioning and rotor just meets installation requirement, reduces installation error.
Again due to being provided with sealing-plug in the through hole, the conductive link runs through to insulate between sealing-plug and through hole
Setting, the sealing-plug can effectively prevent conductive link and through hole contact, and the phenomenon of short circuit is avoided to occur.
Again since the periphery of the radiating seat is provided with the fixed connecting base fixed with harness connector plug, the fixed connecting base with
Wiring harness connector regional location adaptation, the periphery of the fixed connecting base are provided with the convenient clamping protrusion fixed with harness connector plug, and
The periphery of fixed connecting base is additionally provided at least two installation screws, which can be suitble to clamp and screw installs two
Kind mounting means, installation is stronger, adapts to wider.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the rear isometric view of the embodiment of the present invention；
Fig. 2 is the isometric front view of the embodiment of the present invention；
Fig. 3 is that the embodiment of the present invention removes the rear isometric view after rear end cap；
Fig. 4 is the rear isometric view that controller assemblies of the embodiment of the present invention remove rear end cap and PCBA board；
Fig. 5 is the perspective view of conducting bracket；
Fig. 6 is another angle perspective view of conducting bracket；
Fig. 7 is the structure schematic diagram of radiating seat；
Fig. 8 is cross-sectional view of the Fig. 7 at A-A；
Fig. 9 is the cross-sectional view of sealing-plug；
In attached drawing：100. controller assemblies；1. radiating seat；101. thermally conductive platform；102. capacitor installation region；103. perforation
Hole；104. inductance installation region；105. wiring harness connector region；106. conducting bracket installation region；107. positioning support block on platform；
108. upper positioning support block；109. adjustment hole；110. fixing threaded hole；111. fixed cylinder；112. positioning plate portion；2. rear end cap；
3. harness；4. central axis；5. conductive link；6. sealing-plug；61. wiring collet chuck；62. sealing plug body；7. harness connector plug；
8.PCBA plate；9. capacitor；10. inductance；11. conducting bracket；1101. mounting hole；1102. positioning embeded groove；11021. the first slot
Wall；11022. the second cell wall；11023. limiting flanging；11024. anticreep is raised；1103. positioning column；1104. harness mounting plate
Portion；11041. vertical plate part；11042. wing plate portion；1105. harness conductive pin；11051. connecting canister portion；11052. pin sheet
Body；1106. inductance caulking groove bodies；1107. insulating supporting mandril；1108. guiding stretching blocks；Positioning support block on 1109. framves.
Specific embodiment
Below by specific embodiment, the present invention is described in further detail.
As shown in Figures 1 to 9, the controller assemblies 100 of a kind of motor, including what is be made of radiating seat 1 and rear end cap 2
Shell is provided with conducting bracket 11 and PCBA board 8 in the shell, and the front of the radiating seat 1 is provided with central axis 4, described
9 installation region 102 of capacitor, 10 installation region 104 of inductance, 11 installation region 106 of conducting bracket, harness are provided on radiating seat 1
Joint area 105 and thermally conductive platform 101, the conducting bracket 11 are placed in 11 installation region 106 of conducting bracket, and capacitor 9 is pacified
Capacitor 9 is installed in dress region 102, is provided with inductance 10 in 10 installation region 104 of inductance, is located at conduction on the radiating seat 1
Setting is provided with one-to-one with 103 position of through hole there are three through hole on the conducting bracket 11 in 11 region of bracket
Three mounting holes 1101, it is embedding which is provided with the positioning extended along back communicated with three mounting holes 1101
Slot 1102 has filled in conductive link 5 in each mounting hole 1101, and the through hole 103 is run through in the front end of the conductive link 5, should
It is embedded into positioning embeded groove 1102 after the endpiece bending of conductive link 5, from positioning embeded groove after the tail end bending of each conductive link 5
1102 stretch out, and one end of the conducting bracket 11 is provided with harness mounting plate portion 1104, which is located at line
Beam joint area 105 and setting is there are four harness conductive pin 1105, is provided on the thermally conductive platform 101 of the radiating seat 1
PCBA board 8 is provided with the positioning support structure of PCBA board 8 described in positioning support on the radiating seat 1 and conducting bracket 11, described
Inductance 10, capacitor 9, conductive link 5, harness conductive pin 1105 are welded and fixed with corresponding conductive hole in PCBA board 8.
The inductance caulking groove body 1106 for facilitating 10 pin of inductance to be embedded in is provided on the conducting bracket 11；The conducting bracket 11
It adopts and is molded with a mold, be plastics engraved structure.
The positioning support structure includes positioning support block 1109 and setting on the multiple framves being set on conducting bracket 11
In positioning support block 108 on positioning support block 1109 on positioning support block 108 on multiple seats on radiating seat 1, the frame and seat
Back surfaces it is concordant, the back side of positioning support block 1109 is provided with positioning column 1103, corresponding PCBA board 8 at least two framves
On be provided with and cover the location hole on positioning column 1103, for realizing the positioning of PCBA board 8.It is positioned on the positioning column 1103 and frame
1109 back surfaces of supporting block form positioning step, are provided with fixing threaded hole at least three upper positioning support blocks 108
110, the PCBA board 8 is arranged on thermally conductive platform 101 by heat-conducting glue, and the PCBA board 8 is by 1109 He of positioning support block on frame
Positioning support block 108 supports on seat, is provided with and the matched location hole of positioning column 1103, the PCBA board 8 in the PCBA board 8
It is fixed on radiating seat 1 by the screw being installed in fixing threaded hole 110.
It include that positioning support block on the platform on thermally conductive platform 101 is arranged in several in positioning support block 108 on the seat
107, the height of positioning support block 107 is higher than 101 1 heat-conducting glue layer thickness of thermally conductive platform, positioning support block on each seat on the platform
108 is concordant with the back surfaces of positioning support block 107 on platform.PCBA board 8 is just by fixed on positioning support block 108 on seat, platform in this way
Positioning support block 1109 supports in position supporting block 107, frame, to be distributed wider, supporting & stablizing, PCBA plate 8 is unlikely to deform.
As shown in Figure 5 and Figure 6, the harness mounting plate portion 1104 including a vertical plate part 11041 and is located at vertical plate part
The wing plate portion 11042 of 11041 two sides is arranged between the wing plate portion 11042 and vertical plate part 11041 at obtuse angle, the wing plate portion
Guiding stretching block 1108 is provided on 11042 lateral surface, positive portion's thickness of the guiding stretching block 1108 is than back thickness thin type
At guiding surface, the positioning plate portion 112 being adapted to wing plate portion 11042, the positioning are provided on the wiring harness connector region 105
Plate portion 112 and guiding 1108 stretching of stretching block cooperation.As shown in figure 5, guide support block is since front is thin, it is convenient directly to insert
Enter to strut positioning plate portion 112, and after being put into place completely, because the stretching effect of guiding stretching block 1108 makes conducting bracket 11
More stable is located between two positioning plate portions 112, is not easy to loosen.
As shown in Figures 3 to 6, at least two insulating supporting mandrils 1107 are provided in the plate face of the vertical plate part 11041,
The harness conductive pin 1105 includes pin ontology 11052 and connection canister portion 11051, which prolongs to reverse side
It stretches, one end of the connection canister portion 11051 is connect with pin halfbody, and the other end runs through vertical plate part 11041 and from vertical plate part 11041
It stretches out, beyond the other end of connection canister portion 11051, which is used for for the end of the insulating supporting mandril 1107
Supporting vertical plate portion 11041 avoids connection canister portion 11051 from contacting with the inner wall of radiating seat 1.
The positioning embeded groove 1102 include mutually matched first cell wall 11021 and the second cell wall 11022, described first
Cell wall 11021 and the second cell wall 11022 close on the open at one end of mounting hole 1101, the first cell wall 11021 and the second cell wall 11022
One end far from mounting hole 1101 is provided with limit flanging 11023, and first cell wall 11021 and the second cell wall 11022 are opposite
Side on be provided with place conductive link 5 deviate from anticreep protrusion 11024, due to the first cell wall 11021 and the second cell wall
11022 both ends disconnect, therefore, spreading when facilitating the insertion of conductive link 5, and due to anticreep protrusion 11024 after spreading
In the presence of anticreep can be played the role of.
As shown in figure 9, the front center of the radiating seat 1 is provided with fixed cylinder 111, which is fixed on fixed cylinder
In 111, the back side of the radiating seat 1 is provided with the adjustment hole 109 of the axial position for adjusting central axis 4, the adjustment hole
109 are connected to the inner hole of fixed cylinder 111.
Sealing-plug 6 is provided in the through hole 103, the conductive link 5 runs through between sealing-plug 6 and through hole 103
Insulation set.The sealing-plug 6 includes the sealing plug body 62 and wiring collet chuck 61 for all having centre bore, the sealing plug body 62
Including the first mounting cylinder section and the second mounting cylinder section, the first mounting cylinder slug enters to be fixed on the wiring in through hole 103
Collet chuck 61 is provided with installation step hole, is provided on the outer peripheral surface of the second mounting cylinder section annular or screw thread shape anti-skidding
Protrusion, the second mounting cylinder slug enter to be fixed in installation step hole, and the conductive link 5 runs through the sealing plug body 62
With the centre bore of wiring collet chuck 61.The periphery of the radiating seat 1 is provided with the fixed connecting base fixed with harness connector plug 7, this is solid
Determine attachment base to be adapted to 105 position of wiring harness connector region, the periphery of the fixed connecting base is provided with convenient fixed with harness connector plug 7
Clamping protrusion, and the periphery of fixed connecting base is additionally provided at least two installation screws.As shown in Figures 2 to 4, harness is inserted
First 7 are directly anchored on fixed connecting base, and fixed form can use and both clamp or be screwed or use simultaneously
It is fixed.
Embodiment described above is only the description to the preferred embodiment of the present invention, not as the limit to the scope of the invention
It is fixed, on the basis of not departing from design spirit of the present invention, to various modifications and transformation that technical solution of the present invention is made, it should all fall
Enter in the protection scope that claims of the present invention determines.
Claims (10)
1. a kind of controller assemblies of motor are provided in the shell and lead including the shell being made of radiating seat and rear end cap
The front of electric bracket and PCBA board, the radiating seat is provided with central axis, it is characterised in that：Capacitor is provided on the radiating seat
Installation region, inductance installation region, conducting bracket installation region, wiring harness connector region and thermally conductive platform, the conducting bracket are put
It is placed in conducting bracket installation region, capacitor is installed in capacitor installation region, is provided with inductance in inductance installation region, it is described
It is located in conducting bracket region through hole there are three settings on radiating seat, is provided on the conducting bracket and perforation hole site one
One corresponding three mounting holes, it is embedding which is provided with the positioning extended along back communicated with three mounting holes
Slot has filled in conductive link in each mounting hole, and the through hole, the endpiece of the conductive link are run through in the front end of the conductive link
It is embedded into positioning embeded groove after bending, is stretched out after the tail end bending of each conductive link from positioning embeded groove, the conducting bracket
One end is provided with harness mounting plate portion, which is located at wiring harness connector region and is provided with harness conductive pin, institute
It states and is provided with PCBA board on the thermally conductive platform of radiating seat, PCBA described in positioning support is provided on the radiating seat and conducting bracket
The positioning support structure of plate, the inductance, capacitor, conductive link, harness conductive pin with conductive hole corresponding in PCBA board
It is welded and fixed.
2. a kind of controller assemblies of motor as described in claim 1, it is characterised in that：The positioning support structure includes setting
It is placed in positioning support block and positioning support block on the multiple seats being set on radiating seat, the frame on multiple framves on conducting bracket
Upper positioning support block is concordant with the back surfaces of positioning support block on seat, and the back side of positioning support block is provided at least two framves
Positioning support block back surfaces form positioning step, at least three upper positioning support blocks on positioning column, the positioning column and frame
On be provided with fixing threaded hole, the PCBA board is arranged on the thermally conductive platform by heat-conducting glue, and the PCBA board is by positioning support on frame
Positioning support block supports on block and seat, is provided in the PCBA board and passes through with the matched location hole of positioning column, the PCBA board
The screw being installed in fixing threaded hole is fixed on radiating seat.
3. a kind of controller assemblies of motor as claimed in claim 2, it is characterised in that：It is wrapped in positioning support block on the seat
Positioning support block on several platforms of setting on the thermally conductive platform is included, the height of positioning support block is higher than thermally conductive platform one on the platform
A heat-conducting glue layer thickness, positioning support block is concordant with the back surfaces of positioning support block on platform on each seat.
4. a kind of controller assemblies of motor as described in claim 1, it is characterised in that：The harness mounting plate portion includes one
A vertical plate part and wing plate portion positioned at vertical plate part two sides, are arranged between the wing plate portion and vertical plate part at obtuse angle, the wing plate portion
Guiding stretching block is provided on lateral surface, positive portion's thickness of the guiding stretching block is thinner than back thickness to form guiding surface, institute
The positioning plate portion for being provided on wiring harness connector region and being adapted to wing plate portion is stated, the positioning plate portion and guiding stretching block stretching cooperation.
5. a kind of controller assemblies of motor as claimed in claim 4, it is characterised in that：It is arranged in the plate face of the vertical plate part
There are an at least two insulating supporting mandrils, the harness conductive pin includes pin ontology and connection canister portion, and the pin ontology is to anti-
Face extends, and one end of the connection canister portion is connect with pin halfbody, and the other end is stretched out through vertical plate part and from vertical plate part, the insulation
The other end of the end of supporting post-rod beyond connection canister portion.
6. a kind of controller assemblies of motor as described in claim 1, it is characterised in that：The positioning embeded groove includes phase interworking
The first cell wall and the second cell wall closed, first cell wall and the second cell wall close on the open at one end of mounting hole, the first cell wall and
Second cell wall is provided with limit flanging far from one end of mounting hole, is arranged on first cell wall and the opposite side of the second cell wall
There is the anticreep protrusion for placing conductive link abjection.
7. a kind of controller assemblies of motor as described in claim 1, it is characterised in that：The front center of the radiating seat is set
It is equipped with fixed cylinder, which is fixed in fixed cylinder, and the back side of the radiating seat is provided with the axial direction for adjusting central axis
The adjustment hole of position, the adjustment hole are connected to the inner hole of fixed cylinder.
8. a kind of controller assemblies of motor as described in any one of claim 1 to 7, it is characterised in that：In the through hole
It is provided with sealing-plug, the conductive link runs through insulation set between sealing-plug and through hole.
9. a kind of controller assemblies of motor as claimed in claim 8, it is characterised in that：The sealing-plug includes in all having
The sealing plug body and wiring collet chuck in heart hole, the sealing plug body include the first mounting cylinder section and the second mounting cylinder section, and described the
One mounting cylinder slug enters to be fixed in through hole, and the wiring cylinder sandwiched is equipped with installation step hole, the second mounting cylinder section
The anti-skid bulge of annular or screw thread shape is provided on outer peripheral surface, the second mounting cylinder slug enters to be fixed on installation step hole
It is interior, centre bore of the conductive link through the sealing plug body and wiring collet chuck.
10. a kind of controller assemblies of motor as claimed in claim 9, it is characterised in that：The periphery of the radiating seat is arranged
There is the fixed connecting base fixed with harness connector plug, which is adapted to wiring harness connector regional location, the fixed connecting base
Periphery be provided with the convenient clamping protrusion fixed with harness connector plug, and the periphery of fixed connecting base is additionally provided at least two peaces
Fill screw hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810896304.9A CN108880125B (en) | 2018-08-08 | 2018-08-08 | Controller assembly of motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810896304.9A CN108880125B (en) | 2018-08-08 | 2018-08-08 | Controller assembly of motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108880125A true CN108880125A (en) | 2018-11-23 |
| CN108880125B CN108880125B (en) | 2024-02-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810896304.9A Active CN108880125B (en) | 2018-08-08 | 2018-08-08 | Controller assembly of motor |
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| Country | Link |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108880125B (en) | 2024-02-02 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: No. 8, Xinfeng Hexi Road, Tangshi, Yangshe Town, Zhangjiagang City, Suzhou City, Jiangsu Province 215600 Applicant after: Jiangsu Langxin Electric Co.,Ltd. Address before: Jiangsu Langxin Electric Co., Ltd., No. 2, Fuxin Road, Yangshe Town, Zhangjiagang City, Suzhou City, Jiangsu Province, 215600 Applicant before: JIANGSU LANGXIN ELECTRIC Co.,Ltd. |
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