CN110380551A

CN110380551A - The stator of motor

Info

Publication number: CN110380551A
Application number: CN201810330141.8A
Authority: CN
Inventors: 许志聪; 潘锦辉; 吴信贤
Original assignee: Yen Sun Technology Corp
Current assignee: Yen Sun Technology Corp
Priority date: 2018-04-13
Filing date: 2018-04-13
Publication date: 2019-10-25
Anticipated expiration: 2038-04-13
Also published as: CN110380551B

Abstract

A kind of stator of motor, comprising for multiple coil windings respectively individual volume around core, the wire reeling rack being set on the core, the substrate, multiple conduct pieces for being set to the wire reeling rack and the multiple distributor tracks being respectively arranged in the substrate that are set on the wire reeling rack.The wire reeling rack defines multiple setting slots.The substrate has multiple annular grooves.The conduct piece is respectively arranged in the setting slot.The distributor track is respectively arranged in the annular groove, each distributor track includes ring body portion, the positioning region for wearing by the ring body portion substrate upwards, and multiple it is connected to the ring body portion root edge, and the fixed part being set on the substrate is hooked, each fixed part contacts one of them corresponding conduct piece and makes to be electrically connected to each other.The distribution ring design is simple, can reduce the degree of difficulty in configuration.

Description

The stator of motor

Technical field

The present invention relates to a kind of driving assemblies, more particularly to a kind of stator of motor.

Background technique

Motor is for converting electrical energy into rotation function, and to drive the common component of mechanical or object, it includes twine It is wound with the stator of coil, and can be influenced by magnetic repulsion and the rotor relative to stator rotation.The stator includes core, more It is a be wound on the core and respectively individual volume around coil windings, the coil holder for corresponding to the coil windings and multiple The distributor track for being set on the coil holder and being electrically connected the coil windings according to required mode.

Refering to fig. 1, each distributor track 11 is made of that and have a variety of different resemblances to be fixed on conductive material Fixing piece 111 on the coil holder 12.In order to reach the functions such as radial positioning, limitation rotation and electrical connection, the distributor track 11 Fixing piece 111 exterior design it is sufficiently complex and often with installation direction so that the degree of difficulty in design and configuration increases, and Reduce suitability.

Summary of the invention

The purpose of the present invention is to provide a kind of stators for designing simple motor.

The stator of motor of the present invention is suitable for multiple coil windings；It is characterized by: the stator includes for described Coil windings respectively the core of independent coiling, be set on the core and define the spaced setting slot of multiple ring-types Wire reeling rack, it is general annular in shape and be set on the wire reeling rack substrate, multiple are respectively arranged at the described of the wire reeling rack and set The conduct piece in slot and the distributor track in multiple annular grooves for being respectively arranged at the substrate are set, the substrate has several The annular groove of radially spaced arrangement, each distributor track include ring body portion, by the ring body portion wear determining for the substrate upwards Position portion and multiple ring-types are connected to the ring body portion root edge at intervals, and hook the fixed part being set on the substrate, each Fixed part contacts one of them corresponding conduct piece and makes to be electrically connected to each other.

Preferably, the stator of aforementioned motor, wherein the substrate includes the top worn for the positioning region of the distributor track Wall portion, the inner wall part for being erected on the top wall portion inner edge, the outside wall portions for being erected on the top wall portion outer rim, it is multiple be erected on it is described In top wall portion and the lattice that is radially positioned between the inner wall part and the outside wall portions, and it is covered on the inner wall part and described Bottom wall part in outside wall portions, the inner wall part, the outside wall portions and the lattice separately define the annular groove.

Preferably, the stator of aforementioned motor, wherein the fixed part of each distributor track has downward by the ring body portion Extend and be located at the substrate inner wall part on the outside of extended segment, by the radially inwardly extending radial section in the extended segment, and Section is set by the hook that the radial section upwardly extends and is located on the inside of the inner wall part.

Preferably, the stator of aforementioned motor, wherein the wire reeling rack includes that frame body portion and multiple ring-types are set at intervals The interconnecting piece being placed in the frame body portion, the interconnecting piece surround out the setting slot respectively, and the substrate further includes multiple sets It is placed on the inner wall part and is separately connected the engaging portion of the interconnecting piece.

Beneficial effect of the invention is: the distributor track is rotation limitation to be carried out with the positioning region, and penetrate institute It states fixed part and carries out radial positioning with the substrate in a manner of hooking and set, and be electrically connected with the conduct piece, design letter Dan Erke reduces the degree of difficulty in configuration, and improves suitability.

Detailed description of the invention

Fig. 1 is stereogram exploded view, illustrates the coil holder and multiple distributor tracks of existing stator；

Fig. 2 is perspective view, illustrates the embodiment of the stator of motor of the present invention；

Fig. 3 is stereogram exploded view, illustrates the syntagmatic between the stator module；

Fig. 4 is stereogram exploded view, illustrates the wire reeling rack in the present embodiment；

Fig. 5 is stereogram exploded view, illustrates substrate and multiple distributor tracks in the present embodiment；

Fig. 6 is cross-sectional view, illustrates the configuration relation of the substrate and the distributor track；

Fig. 7 is perspective view, illustrates one of distributor track in the present embodiment；And

Fig. 8 is schematic diagram, illustrates the assembling mode of the present embodiment.

Specific embodiment

The following describes the present invention in detail with reference to the accompanying drawings and embodiments.

Refering to Fig. 2 and Fig. 3, one embodiment of the stator 2 of motor of the present invention, comprising one be wound with several coils around Group 3, one, core of (not shown) be set to wire reeling rack 4, one of 3 top surface of core it is general annular in shape and be set on described The substrate 5 of the top of coil holder 4, multiple conduct pieces 6 being set on the wire reeling rack 4 and multiple it is set to matching on the substrate 5 Electric ring 7.

Refering to Fig. 3 and Fig. 4, the wire reeling rack 4 include a frame body portion 41 and it is multiple it is upward convex be set to the frame body portion 41 Top surface and each other interconnecting piece 42 angularly separately annular in shape.Each interconnecting piece 42 surrounds and defines a setting slot 421.

Refering to Fig. 4, Fig. 5 and Fig. 6, the substrate 5 includes one top wall portion 51, one and is erected in the top wall portion 51 Inner wall part 52, one of edge are radially erected on the outside wall portions of 51 outer rim of top wall portion with the inner wall part 52 at intervals 53, two are radially erected at intervals in the top wall portion 51 and between the inner wall part 52 and the outside wall portions 53 54, bottom wall parts 55 being covered below the inner wall part 52, the outside wall portions 53 and the lattice 54 of lattice, and Several engaging portions 56 being inwardly convexly equipped on the inner wall part 52 and combined respectively with the interconnecting piece 42.The inner wall part 52, The outside wall portions 53 and the lattice 54 define jointly it is multiple with one heart and radially annular groove 57 separately.The connection Portion 42 and the engaging portion 56 are fitted into the function to reach intercombination each other.The conduct piece 6 is inserted in described online respectively In the setting slot 421 of frame 4.

Refering to Fig. 5, Fig. 6 and Fig. 7, the quantity and 57 cooperating number of annular groove of distributor track 7 are closed, in the present embodiment distributor track 7 For three, the distributor track 7 is respectively arranged in the annular groove 57 quantity with annular groove 57, and each distributor track 7 wraps One is included to be located in corresponding annular groove 57 and both ends separately and form ring body portion 71, one of a notch by the ring body portion 71 wear the positioning region 72 of the top wall portion 51 of the substrate 5 and multiple ring-types are connected to the ring body portion 71 at intervals upwards The fixed part 73 of root edge.There is each fixed part 73 one to be extended downwardly by the ring body portion 71 and be located at the inner wall part 52 The extended segment 731, one in outside is by the radially inwardly extending radial section 732 in the extended segment 731 and one by the radial direction The hook that section 732 upwardly extends and is located at 52 inside of inner wall part sets section 733.The extended segment 731, the radial section 732, and The hook sets section 733 and matches hook on the inner wall part 52, and the hook sets the patch of section 733 and touches a corresponding conduct piece 6, and fixed with welding manner, so that both the distributor track 7 and the conduct piece 6 be made to be electrically connected.The distributor track 7 is determined Position portion 72 can limit rotation and reach positioning function, and the fixed part 73 can hook on the inner wall part 52 of the substrate 5, reach The effect of radial positioning and electric connection.

Refering to Fig. 4, Fig. 5 and Fig. 8, the assembling mode of the present embodiment is: first the bottom wall part 55 of the substrate 5 is separated, with The annular groove 57 (see Fig. 6) is manifested, then the distributor track 7 is respectively implanted in the annular groove 57, makes the distributor track 7 Fixed part 73 is inserted in respectively on the engaging portion 56 of the substrate 5, and the positioning region 72 wears the top wall portion 51, then The bottom wall part 55 of the substrate 5 is reinstalled.Herein it should be strongly noted that since the distributor track 7 is radially concentric rows Column, therefore the diameter of the distributor track 7 slightly has difference.Then the conduct piece 6 is respectively arranged on the engaging portion 56, and The hook for the fixed part 73 that each conduct piece 6 is fixed in corresponding engaging portion 56 with welding manner is set in section 733, and is pasted with it It touches and is electrically connected.Finally, the substrate 5, the conduct piece 6 and the distributor track 7 are combined with the wire reeling rack 4, specifically Combination be the interconnecting piece 42 of the wire reeling rack 4 is mutually chimeric with the fixed part 73, the engaging portion 56 respectively, And the engaging portion 56, the conduct piece 6 and the fixed part 73 is made to be located at the setting slot 421 of the interconnecting piece 42 In.Above-mentioned assembling mode is only for reference, can also actually be assembled on demand with different order or different modes, should not be as Limit.

The freedom degree in the rotation of distributor track 7 can be limited through the positioning region 72 of the distributor track 7, and it is described solid Determine portion 73 to be equipped on the interconnecting piece 42 in a manner of hooking and set, can reach the radial positioning to the distributor track 7, while by institute It states conduct piece 6 and the hook sets the mutual patch touching of section 733, therefore the conduct piece 6 can be electrically connected with the distributor track 7, on It is simple to state component exterior design, and has no other differences other than diameter, therefore each interconnecting piece 42 can be with any one fixed part 73 combine, and reach the effect of not limiting installation direction, can not only reduce the degree of difficulty in configuration, and wide usage Gao Erke is mentioned Rise suitability.

In conclusion the stator of motor of the present invention can configure different number when configuring coil windings according to demand Distributor track 7, and it is electrically connected the conduct piece 6 with the coil windings, so that complicated configuration is completed with simple component, Therefore the purpose of the present invention can be reached really.

Claims

1. a kind of stator of motor is suitable for multiple coil windings；It is characterized by: the stator includes for the coil Winding respectively the core of independent coiling, be set on the core and define multiple ring-types it is spaced setting slot it is upper Coil holder, general annular in shape and the substrate, the multiple setting slots for being respectively arranged at the wire reeling rack that are set on the wire reeling rack Interior conduct piece and multiple distributor tracks being respectively arranged in the annular groove of the substrate, the substrate have several along diameter To spaced annular groove, each distributor track includes ring body portion, the positioning region for wearing by the ring body portion substrate upwards, And multiple ring-types are connected to the ring body portion root edge at intervals, and hook the fixed part being set on the substrate, each is fixed Portion contacts one of them corresponding conduct piece and makes to be electrically connected to each other.

2. the stator of motor according to claim 1, it is characterised in that: the substrate includes the positioning for the distributor track It is top wall portion that portion is worn, the inner wall part for being erected on the top wall portion inner edge, the outside wall portions for being erected on the top wall portion outer rim, multiple The lattice for being erected in the top wall portion and being radially positioned between the inner wall part and the outside wall portions, and be covered in described Bottom wall part in wall portion and the outside wall portions, the inner wall part, the outside wall portions and the lattice separately define institute State annular groove.

3. the stator of motor according to claim 2, it is characterised in that: the fixed part of each distributor track has by described The extended segment, radially inwardly extending by the extended segment that ring body portion extends downwardly and is located on the outside of the inner wall part of the substrate Radial section, and section is set by the hook that the radial section upwardly extends and is located on the inside of the inner wall part.

4. the stator of motor according to claim 3, it is characterised in that: the wire reeling rack includes frame body portion and multiple rings Shape is set to the interconnecting piece in the frame body portion at intervals, and the interconnecting piece surrounds out the setting slot, the substrate respectively It further include multiple engaging portions being set on the inner wall part and be separately connected the interconnecting piece.