CN207039310U - splicing seat for motor stator - Google Patents

Abstract

The utility model discloses a kind of splicing seat for motor stator, the motor stator is plastic including splicing the multiple iron cores circularized successively, the splicing seat is used to link together two adjacent iron cores are plastic, the splicing seat is provided with contact pin groove and the first attachment structure, and first attachment structure is plastic for connecting iron core.According to the splicing seat of the present utility model for motor stator, by setting the first attachment structure, assembled seat can be arranged on to the plastic stitching position of two assembled iron cores, solve the problems, such as that contact pin is installed between two iron cores of assembly are plastic.Can solve the problems, such as the plastic stitching position installation contact pin of iron core.

Description

Splicing seat for motor stator

Technical field

Technical field of motors is the utility model is related to, more particularly, to a kind of splicing seat for motor stator.

Background technology

For motor coil with electric-controlled plate connection procedure, there is 12 the end of a thread, wire winding is complicated, easily error.Stator core Assembled by two halves, two halves junction is compact-sized, it is necessary to which individually designed contact pin installation slot structure realizes the installation of contact pin, so as to solve Certainly machine winding is connected complication problem with electric-controlled plate.

Utility model content

The utility model is intended at least solve one of technical problem present in prior art.Therefore, the utility model exists In proposing a kind of splicing seat for motor stator, install and insert between two iron cores that the splicing seat can solve assembly are plastic The problem of pin.

According to the splicing seat of the present utility model for motor stator, the motor stator includes what splicing successively circularized Multiple iron cores are plastic, and the splicing seat is used to link together two adjacent iron cores are plastic, it is characterised in that the splicing Seat is provided with contact pin groove and the first attachment structure, and first attachment structure is plastic for connecting iron core.

, can be by assembly by setting the first attachment structure according to the splicing seat of the present utility model for motor stator Seat is arranged on the plastic stitching position of two assembled iron cores, solves to install asking for contact pin between two assembled iron cores are plastic Topic.Can solve the problems, such as the plastic stitching position installation contact pin of iron core.

In certain embodiments, the splicing seat includes：Groove portion, the contact pin groove are formed in the groove portion；Installing plate, The installing plate closes the lower end of the groove portion and extends the outer peripheral face of the groove portion, and first attachment structure is formed at institute State on installing plate.

In certain embodiments, first attachment structure includes in the first direction spaced apart positioning hole, card successively Groove and stopper slot.

In certain embodiments, the installing plate is provided with two positioning holes spaced apart, two stopper slots And a neck, two positioning holes, two stopper slots are along the second party perpendicular to the first direction To being spaced apart, it is plastic that two positioning holes are respectively used to connect two iron cores mutually spliced, two stopper slots difference It is plastic for connecting mutually splice two iron cores.

In certain embodiments, two stopper slots are respectively formed in two sides of the installing plate in a second direction On.

In certain embodiments, the side wall of the contact pin groove is provided with least one cable clamping interface.

In certain embodiments, the inner bottom surface of the contact pin groove is provided with bottom land projection, the bottom land projection and the card Wire casing is relative.

Additional aspect and advantage of the present utility model will be set forth in part in the description, partly by from following description In become obvious, or by it is of the present utility model practice recognize.

Brief description of the drawings

Fig. 1 is the schematic diagram according to the motor stator of the utility model embodiment；

Fig. 2 is the plastic schematic diagram of the iron core shown in Fig. 1；

Fig. 3 is the schematic diagram of the assembling for splicing seat, contact pin and terminal shown in Fig. 1；

Fig. 4 is the explosive view for splicing seat, contact pin and terminal shown in Fig. 3；

Fig. 5 is the schematic diagram of the splicing seat shown in Fig. 3；

Fig. 6 is the schematic diagram of another angle of the splicing seat shown in Fig. 5.

Reference：

Motor stator 100,

Iron core plastic 1, the plastic 1a of the first iron core, the plastic 1b of the second iron core,

Locating shaft 11, location hook 12, limited post 13, projection 14, groove 15, Plug pin patch bay 16, crossed beam trunking 161,

Splice seat 2,

Installing plate 21, positioning hole 211, neck 212, stopper slot 213,

Groove portion 22, contact pin groove 221, cable clamping interface 222, bottom land projection 223,

Contact pin 3, terminal 4.

Embodiment

Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng The embodiment for examining accompanying drawing description is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model Limitation.

The splicing seat 2 for motor stator 100 below with reference to Fig. 1-Fig. 6 descriptions according to the utility model embodiment.Its In, motor stator 100 includes splicing the multiple iron cores plastic 1 circularized successively, and splicing seat 2 is used for two adjacent iron core bags Modeling 1 links together.

As shown in Figure 1 and Figure 5, according to the splicing seat 2 for motor stator 100 of the utility model embodiment, the spelling Joint chair 2 is provided with contact pin groove 221, and contact pin groove 221 is used for grafting contact pin 3, for example, terminal 4 may be inserted into contact pin groove 221 with around Group line end is connected, and contact pin 3 with the grafting of terminal 4, inserts contact pin 3 in contact pin groove 221 so as to realize again.

Further, splicing seat 2 is provided with the first attachment structure, and the first attachment structure is used to connect iron core plastic 1.

According to the assembled seat 2 for motor stator 100 of the utility model embodiment, by setting the first attachment structure, Assembled seat 2 can be arranged on to the stitching position of assembled two iron cores plastic 1, between two iron cores plastic 1 for solving assembly The problem of installing contact pin 3.

In certain embodiments, as shown in figure 5, splicing seat 2 includes：Groove portion 22 and installing plate 21, contact pin groove 221 are formed at In groove portion 22, installing plate 21 closes the lower end of groove portion 22 and extends the outer peripheral face of groove portion 22, and the first attachment structure is formed at peace In loading board 21.

In certain embodiments, as shown in figure 5, the first attachment structure can be included in the first direction (such as shown in Fig. 5 Splicing seat length direction) spaced apart positioning hole 211, neck 212 and stopper slot 213 successively.

Further, as shown in figure 5, installing plate 21 is provided with two positioning holes, 211, two stopper slots 213 spaced apart An and neck 212.Wherein, two positioning holes 211 are along the second direction perpendicular to first direction (such as shown in Fig. 5 Splice the width of seat) it is spaced apart, two positioning holes 211 are respectively used to connect two iron cores mutually spliced plastic.Two Stopper slot 213 is spaced apart, two along the second direction (such as width of the splicing seat shown in Fig. 5) perpendicular to first direction Individual stopper slot 213 is respectively used to connect two iron cores plastic 1 mutually spliced.

Preferably, two stopper slots 213 are respectively formed on two sides of installing plate in a second direction.For example, two Stopper slot 213 is respectively formed in two sides of the circumferential direction along motor stator 100 of installing plate 21.

In some instances, as shown in figure 5, the side wall of contact pin groove 221 is provided with least one cable clamping interface 222.Namely Say, cable clamping interface 222 can be one, and as shown in Figure 3 and Figure 4, when cable clamping interface 222 is only one, two winding line ends can be with It is caught in simultaneously in a cable clamping interface 222 and connection is realized by terminal 4 again, contact pin groove 221 now is two-wire list slot structure.

In addition, cable clamping interface 222 can also be spaced apart multiple, when circumference of the cable clamping interface 222 along motor stator 100 is passed through During the side wall of logical contact pin groove 221, multiple cable clamping interfaces 222 can be arranged along the spaced radial of motor stator 100；When cable clamping interface 222 When penetrating the side wall of contact pin groove 221 along the radial direction of motor stator 100, multiple cable clamping interfaces 222 can be along the circumference of motor stator 100 Arranged for interval.Wherein, when cable clamping interface 222 is two, two winding line ends can be respectively clamped into two cable clamping interfaces 222, then Electrical connection is realized by terminal 4 and contact pin 3, contact pin groove 221 now is single line dual-slot structure.

Further, as shown in figure 5, the inner bottom surface of contact pin groove 221 is provided with bottom land projection 223, bottom land projection 223 and card Wire casing 222 is relative.So, when coiling is caught in cable clamping interface 222, bottom land projection 223 can support coiling upwards, when terminal 4 to When lower insertion contact pin groove 221 connects coiling, bottom land projection 223 can prevent coiling from moving down, so as to ensure terminal 4 and coiling Effectively connection.

Motor stator 100 below with reference to Fig. 1-Fig. 6 descriptions according to the utility model embodiment.

As shown in figure 1, according to the motor stator 100 of the utility model embodiment, including：Iron core plastic 1 and splicing seat 2.

Specifically, iron core plastic 1 is multiple, for example, iron core plastic 1 can be two, three, four and above etc..

Multiple iron cores plastic 1 splice cyclization successively, the plastic 1a of the first iron core and the second iron in two neighboring iron core plastic 1 The plastic 1b of core stitching portion is provided with splicing seat 2, and splices the plastic 1b phases of 1a and the second iron core plastic with the first iron core respectively of seat 2 Even.Thus, not only it can further enhance what is connected between the plastic 1a of the first iron core and the plastic 1b of the second iron core by splicing seat 2 Reliability, while can also effectively solve the problems, such as that contact pin 3 is installed between two iron cores plastic 1 of assembly.

Splicing seat 2 is provided with contact pin groove 221, and contact pin groove 221 is used for grafting contact pin 3, in order to which the line end of winding is passed through Contact pin 3 is connected with external circuit (such as pcb board).

Here, it is necessary to which explanation, the quantity of splicing seat 2 depends on the quantity of iron core plastic 1, i.e., depending on iron core is plastic The quantity of 1 junction.In addition, when iron core plastic 1 is one, if the iron core plastic 1 can be by circularizing after bending, this When, the link position at the both ends circumferentially of the iron core plastic 1 can also set splicing seat 2, be inserted with solving stitching position installation The problem of pin 3.

According to the motor stator 100 of the utility model embodiment, the iron core bag of two contiguous concatenations seat 2 will be spliced is arranged on The stitching position of modeling 1, thus, it is possible to improve the reliability connected between two contiguous concatenation iron cores plastic 1, while solves assembly Two iron cores plastic 1 between install contact pin 3 the problem of.

In certain embodiments, at least one stitching portion in the plastic 1a of the first iron core and the plastic 1b of the second iron core is on edge The end face (such as iron core shown in Fig. 1 and Fig. 2 plastic upper surface) of axial direction is provided with the first location structure, on splicing seat 2 Provided with the second location structure, the second location structure is connected with the first location structure.Thus, it is possible to splicing seat 2 is fixed on first The plastic 1a of iron core, the plastic 1b of the second iron core stitching position, solve the problems, such as that contact pin is installed in the position.

With reference to Fig. 1, the motor stator 100 of the present embodiment has the first stator core and the second stator core, the first stator The plastic 1a and plastic 1b of the second iron core of the first iron core, two iron cores plastic 1 are formed after iron core and the second stator core difference are plastic Semi-circular shape is all formed as, and two iron cores plastic 1 are spliced into a complete annular, the splicing seat 2 of motor stator 100 is located at On the axial end face of iron core plastic 1 (upper surface of the iron core plastic 1 shown in Fig. 1), and splice seat 2 and be connected to the first iron core Plastic 1a and the plastic 1b of the second iron core stitching position.

Wherein, on the end face of the plastic 1a of the first iron core and the plastic 1b axial directions of the second iron core, and it is plastic positioned at the first iron core The first positioning knot is equipped with 1a and the plastic 1b of the second iron core stitching portion, the plastic 1a of the first iron core and the plastic 1b of the second iron core Structure, splicing seat 2 are provided with the second location structure.

During stator core is assembled, the plastic 1a of the first iron core and the plastic 1b splicings of the second iron core are circularized, so Afterwards by using splice the second location structure of seat 2 respectively with the first location structure on the plastic 1a of the first iron core and the second iron core bag The first location structure on modeling 1b is connected.So as to splice, seat 2 is connected to the plastic 1a of the first iron core and the second iron core is plastic 1b stitching position, it is convenient that contact pin 3 is installed in stitching position.

As shown in figure 1, in one embodiment of the present utility model, the first location structure can include locating shaft 11, determine Position hooks 12 and limited post 13, it is preferable that locating shaft 11, location hook 12 and limited post 13 prolong along the axial direction of iron core plastic 1 Stretch, and protrude the plastic axial end face of iron core.

Further, as shown in Figure 5 and Figure 6, the second location structure spliced on seat 2 includes positioning hole 211, neck 212 With stopper slot 213, it is preferable that positioning hole 211 and neck 212 axially penetrate through splicing seat 2 along iron core plastic 1.

Wherein, locating shaft 11 is inserted in positioning hole 211, and location hook 12 engages with neck 212, and limited post 13 stretches into stopper slot In 213.Thus, it is possible to splicing seat 2 is fixedly mounted on to the plastic 1a of the first iron core and the plastic 1b of the second iron core stitching position.

In some instances, as shown in figure 1, being equipped with the first positioning on the plastic 1a of the first iron core and the plastic 1b of the second iron core Structure.

Advantageously, as shown in figure 1, locating shaft on the plastic 1b of iron core of locating shaft 11 and second on the plastic 1a of the first iron core 11 are spaced apart.Preferably, the locating shaft 11 on the plastic 1b of iron core of locating shaft 11 and second on the plastic 1a of the first iron core is along iron core Plastic 1 circumferentially-spaced is opened, and the locating shaft 11 on the plastic 1a of the first iron core closes with the locating shaft 11 on the plastic 1b of the second iron core It is arranged symmetrically in the plastic 1a of the first iron core and the plastic 1b of the second iron core Mosaic face.Further, the second location structure includes two Individual positioning hole 211, the plastic 1a of the first iron core plastic 1b of iron core of locating shaft 11 and second locating shaft 11 and two positioning holes 211 Grafting correspondingly.Thus, by two locating shafts 11 and two grafting of positioning hole 211, splicing seat 2 can be limited along iron core The rotation of plastic 1 circumferential direction, avoids rocking.

Here, locating shaft can be cylinder, multiaspect scapus etc..That is, here to the cross section of locating shaft not Concrete restriction is done, the cross section of locating shaft can be circular, partially circular, polygonal, oval, cydariform etc..

Advantageously, as shown in figure 1, location hook on the plastic 1b of iron core of location hook 12 and second on the plastic 1a of the first iron core 12 mutually deviate from, that is to say, that the hook part of the location hook 12 on the plastic 1a of the first iron core and the positioning on the plastic 1b of the second iron core The hook part of hook 12 extends in the opposite direction, for example, the hook part of the location hook 12 on the plastic 1a of the first iron core and the second iron core The hook part of location hook 12 on plastic 1b can extend in the opposite direction along the week of iron core plastic 1, on the plastic 1a of the first iron core Location hook 12 hook part and the plastic 1b of the second iron core on the hook part of location hook 12 can also be along iron core plastic 1 radially opposite Direction extension.Further, the second location structure includes a neck 212, and two snap fits engage with same neck 212. Specifically, two location hooks 12 also cross neck 212 and can catch on the edge of neck 212.So, the He of location hook 12 is passed through The engaging of neck 212, shifting of the splicing seat 2 along plastic 1 axial direction of iron core (such as above-below direction shown in Fig. 1) can be limited It is dynamic.

Certainly, the utility model not limited to this, the second location structure can also include corresponding simultaneously with two location hooks Two necks 212 of engaging.

In addition, the motor stator 100 of the utility model embodiment can also be positioned by screw to limit splicing seat 2 along upper The displacement in lower direction.For example, splicing seat 2, the plastic 1a of the first iron core, the plastic 1b of the second iron core are each formed with screw connecting hole, lead to Crossing screw connection will splice together with the 1a and plastic 1b of the second iron core plastic with the first iron core of seat 2 be located by connecting.

Advantageously, the limited post 13 on the plastic 1a of the first iron core is spaced apart with the limited post 13 on the plastic 1b of the second iron core. Preferably, week of the limited post 13 on the plastic 1b of iron core of limited post 13 and second on the plastic 1a of the first iron core along iron core plastic 1 To being spaced apart, and the limited post 13 on the plastic 1b of iron core of limited post 13 and second on the plastic 1a of the first iron core is on the first iron core Plastic 1a and the plastic 1b of the second iron core Mosaic face are arranged symmetrically.Further, splice on seat 2 along the circumference of motor stator 100 Two sides be equipped with stopper slot 213, two limited posts 13 are inserted in two stopper slots 213 respectively.Thus, it is possible to pass through limit Position post 13 coordinates with stopper slot 213, further rotation of the limitation splicing seat 2 along the circumferential direction of motor stator 100.

Specifically, as shown in figure 1, the locating shaft 11 on the plastic 1a axial ends of the first iron core is located at along motor stator 100 The inner side of radial direction, the limited post 13 on the plastic 1a axial ends of the first iron core are located at along the radial direction of motor stator 100 Outside, also just say, the locating shaft 11 and limited post 13 on the plastic 1a axial ends of the first iron core are located at radially respectively Inside and outside, the plastic 1b of the second iron core locating shaft 11 and limited post 13 and the locating shaft 11 on the plastic 1a of the first iron core and spacing Post 13 is arranged symmetrically.So, the rotation of the splicing radial inner end of seat 2 is limited by using locating shaft 11, while utilizes limited post 13 The rotation of the limitation splicing radial outer end of seat 2, swung so as to effectively prevent from only limiting other end when one end rotates, improve splicing The reliability that seat 2 is located by connecting.

Preferably, footpath of the locating shaft 11, location hook 12 and limited post 13 on the plastic 1a of the first iron core along motor stator 100 To direction arranged for interval.

Preferably, footpath of the locating shaft 11, location hook 12 and limited post 13 on the plastic 1b of the second iron core along motor stator 100 To direction arranged for interval.

Preferably, the locating shaft 11 on the plastic 1a of the first iron core, location hook 12 and the plastic 1b of iron core of limited post 13 and second On locating shaft 11, location hook 12 and limited post 13 it is symmetrical on the plastic 1a of the first iron core and the plastic 1b of the second iron core Mosaic face Arrangement.

In some embodiments of the utility model, set on one in the plastic 1a of the first iron core and the plastic 1b of the second iron core Have the first location structure and another with splicing seat 2 be integrally formed.Tied for example, the plastic 1a of the first iron core is provided with the first positioning Structure, the plastic 1b of the second iron core are integrally formed with splicing seat 2.Thus, it is possible to further simplify the structure of motor stator 100, improve The reliability of connection.

In addition, the plastic 1a of the first iron core of the utility model embodiment, the plastic 1b of the second iron core and splicing seat 2 three can be with It is integrally formed.That is, stator core will can splice during plastic the plastic integrated injection molding of seat 2 and iron core into Type.Now, because integrated injection molding can realize that the plastic 1a of the first iron core, the plastic 1b of the second iron core and splicing seat 2 connect, because This, does not have to setting bit architecture on the plastic 1a of the first iron core, the plastic 1b of the second iron core and splicing seat 2.

In certain embodiments, the plastic 1a of the first iron core stitching portion is provided with first connecting portion, the plastic 1b's of the second iron core Stitching portion is provided with second connecting portion, one in first connecting portion and second connecting portion it is upper with projection 14 and another be provided with Groove 15, projection 14 fasten with groove 15.So as to realize the plastic 1a of the first iron core and the plastic 1b of the second iron core reliable splicing.Enter One step, groove 15 and projection 14 extend to the other end along from one end of the axial direction of motor stator 100.

In some embodiments of the utility model, first connecting portion is arranged on the outer of the plastic 1a of the first iron core stitching portion On side face, second connecting portion is arranged on the outer peripheral face of the plastic 1b of the second iron core stitching portion.For example, first connecting portion is located at On the end faces of the plastic 1a of one iron core circumferentially, second connecting portion is located on the end faces of the plastic 1b of the second iron core circumferentially.

Reference picture 1, one of them in two end faces of the plastic 1a of the first iron core circumferentially are provided with projection 14 and another It is individual to be provided with groove 15, one of them in two end faces of the plastic 1b of the second iron core circumferentially be provided with projection 14 and another It is provided with groove 15, projection 14 and groove 15 are along the axially extending of motor stator 100, and the plastic 1a of the first iron core projection 14 Fastened with the plastic 1b of the second iron core groove 15, the projection on the plastic 1b of iron core of groove 15 and second on the plastic 1a of the first iron core 14 fasten.

In some embodiments of the utility model, the side wall of contact pin groove 221 is provided with cable clamping interface 222, it is preferable that card line Groove 222 penetrates relative two side wall of contact pin groove 221.Coiling can be caught in cable clamping interface 222, in order to terminal 4 and insert Pin 3 connects.

In some embodiments of the utility model, as depicted in figs. 1 and 2, at least one plastic 1 end vertically of iron core Face is provided with Plug pin patch bay 16, and Plug pin patch bay 16 can be used for connecting contact pin 3, Plug pin patch bay 16 and circumference of the splicing seat 2 along motor stator It is spaced apart.

In some instances, as shown in Fig. 2 crossing line formed with the circumferentially extending along motor stator 100 on Plug pin patch bay 16 Groove 161, circumferential direction insertion Plug pin patch bay 16 of the crossed beam trunking 161 along motor stator 100, further, crossed beam trunking 161 is located at contact pin Inner side of the contact pin groove of seat 16 along the radial direction of motor stator 100.Crossed beam trunking 161 can be in the process of the coiling of motor stator 100 In for winding cross line.

With reference to Fig. 1 and Fig. 2, motor stator 100 includes the plastic 1a of the first iron core and the second iron that can be spliced into annular The plastic 1b of core, the plastic 1a of the first iron core and the plastic 1b of the second iron core are all formed as semi-annular, the first iron core plastic 1a and second Two Plug pin patch bay 16, and the contact pin on the plastic 1a of the first iron core are respectively provided with the upper surfaces of the plastic 1b of iron core in axial direction Seat is integrally formed with the plastic 1a of the first iron core, the plastic 1b of the iron core of Plug pin patch bay 16 and second on the plastic 1b of the second iron core it is integral into Type.Further, the plastic 1a of the first iron core and plastic 1b of the second iron core two stitching positions are equipped with splicing seat 2, along electricity In the circumferential direction of machine stator 100, two splicing seats 2 and four uniform intervals of Plug pin patch bay 16 arrangements.Now, motor stator 100 It is upper that there are six contact pin grooves for being used for grafting contact pin 3.

The winding mode of the motor stator 100 of the utility model above-described embodiment uses the coiling of yoke portion, the groove of two-stage six.

Preferably, as shown in figure 1, the contact pin groove on Plug pin patch bay 16 runs through along the radial direction perpendicular to motor stator 100 Plug pin patch bay 16.Splice the contact pin groove 221 on seat 2 along the radial direction perpendicular to motor stator 100 through splicing seat 2.

The motor stator 100 of the utility model embodiment is applied to miniature high-speed brshless DC motor.The direct current generator can With applied to various portable equipments, for example, hand held cleaner, hair-dryer etc..

In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ", The orientation or position relationship of the instruction such as " axial direction ", " radial direction ", " circumference " are based on orientation shown in the drawings or position relationship, are only Described for the ease of description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.

In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or Implicitly include one or more this feature.In description of the present utility model, " multiple " are meant that two or two More than, unless otherwise specifically defined.

In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be Mechanically connect or electrically connect, can also be communication；Can be joined directly together, the indirect phase of intermediary can also be passed through Even, can be two element internals connection or two elements interaction relationship.For one of ordinary skill in the art For, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description Point is contained at least one embodiment or example of the present utility model.In this manual, to the schematic table of above-mentioned term State and be necessarily directed to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be with Combined in an appropriate manner in any one or more embodiments or example.In addition, in the case of not conflicting, this area Technical staff the different embodiments or example and the feature of different embodiments or example described in this specification can be entered Row combines and combination.

While there has been shown and described that embodiment of the present utility model, it will be understood by those skilled in the art that： These embodiments can be carried out with a variety of changes, modification in the case where not departing from principle and objective of the present utility model, replaced And modification, the scope of the utility model are limited by claim and its equivalent.

Claims (7)

1. a kind of splicing seat for motor stator, the motor stator is plastic including splicing the multiple iron cores circularized successively, The splicing seat is used to link together two adjacent iron cores are plastic, it is characterised in that the splicing seat is provided with contact pin Groove and the first attachment structure, first attachment structure are plastic for connecting iron core.

2. splicing seat according to claim 1, it is characterised in that the splicing seat includes：

Groove portion, the contact pin groove are formed in the groove portion；

Installing plate, the installing plate close the lower end of the groove portion and extend the outer peripheral face of the groove portion, first connection Structure is formed on the installing plate.

3. splicing seat according to claim 2, it is characterised in that first attachment structure is included in the first direction successively Spaced apart positioning hole, neck and stopper slot.

4. splicing seat according to claim 3, it is characterised in that it is described fixed that the installing plate is provided with two be spaced apart Position hole, two stopper slots and a neck, two positioning holes, two stopper slots are along perpendicular to institute The second direction for stating first direction is spaced apart, and it is plastic that two positioning holes are respectively used to connect two iron cores mutually spliced, Two stopper slots are respectively used to connect two iron cores mutually spliced plastic.

5. splicing seat according to claim 4, it is characterised in that two stopper slots are respectively formed in the installing plate On two sides in a second direction.

6. splicing seat according to claim 1 or 2, it is characterised in that the side wall of the contact pin groove is provided with least one Cable clamping interface.

7. splicing seat according to claim 6, it is characterised in that the inner bottom surface of the contact pin groove is provided with bottom land projection, The bottom land projection is relative with the cable clamping interface.