CN209184329U - Stator core, field frame assembly, motor and the apparatus of air conditioning - Google Patents
Stator core, field frame assembly, motor and the apparatus of air conditioning Download PDFInfo
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- CN209184329U CN209184329U CN201822046651.0U CN201822046651U CN209184329U CN 209184329 U CN209184329 U CN 209184329U CN 201822046651 U CN201822046651 U CN 201822046651U CN 209184329 U CN209184329 U CN 209184329U
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Abstract
The utility model discloses a kind of stator core, field frame assembly, motor and the apparatus of air conditioning, wherein the stator core includes stator yoke, and the stator yoke is formed with engaging chamber;And stator teeth, be sticked in it is described engaging it is intracavitary, each stator teeth includes gear ring and several double wedges for being connected to the gear ring periphery, and the periphery of the gear ring offers several grooves, and the groove is shifted to install with the double wedge.Technical solutions of the utility model can be improved assembly efficiency and facilitate processing.
Description
Technical field
The utility model relates to motor preparation technical field, in particular to a kind of stator core, using the stator core
The motor and the apparatus of air conditioning of field frame assembly and the application field frame assembly.
Background technique
In warm-air drier exploitation design, the performance design of motor occupies part and parcel.The stator of existing small size motor
In structure, one is monolithic construction, facilitate processing, but because it typically is being internally embedded formula coiling, so lead to assembly efficiency
It is low;Another promising segmentation structure, although facilitating coiling, process is excessive in terms of processing, is not easy to manufacture, and cost increases
Add.
Utility model content
The main purpose of the utility model is to provide a kind of stator core, it is intended in the case where not influencing motor performance, just
In processing and improve assembly efficiency.
To achieve the above object, the utility model proposes stator core, including stator yoke, the stator yoke formed
There is engaging chamber;With
Stator teeth, is sticked in that the engaging is intracavitary, and the stator teeth includes gear ring and being connected to the gear ring periphery
Several double wedges, the periphery of the gear ring offers several grooves, and the groove is shifted to install with the double wedge.
Optionally, the groove is opened in the internal perisporium and/or periphery wall of the gear ring, and the depth of the groove is less than
The wall thickness of the gear ring.
Optionally, the groove is opened in the internal perisporium of the gear ring, and offers perforation in the bottom portion of groove, described
Gear ring is convexly equipped with connecting bridge in periphery wall, and the connecting bridge is connected to the periphery of the perforation.
Optionally, the double wedge includes the mounting portion connecting with the gear ring and is set to the mounting portion far from the gear ring
The card convex of one end end, the internal perisporium of the stator yoke are equipped with the engaging slot cooperated with the card convex, the stator teeth card
Intracavitary together in the engaging, the card convex is sticked in the engaging slot.
Optionally, the double wedge is equipped with even number, and the double wedge is symmetrical arranged centered on the gear ring two-by-two, described recessed
The quantity of slot and the quantity of the double wedge match, and the groove is symmetrical arranged centered on the gear ring two-by-two.
The utility model also proposes a kind of field frame assembly, including stator core as described above, several wire frames and winding, institute
The stator teeth that wire frame is installed on the stator core is stated, the winding is set around the wire frame.
Optionally, the wire frame offers jack, and a wire frame is inserted in the jack solid by the double wedge
Due to the stator teeth.
Optionally, the wire frame includes winding body and the positioning region and detent portion for being convexly equipped in the winding body both ends, described
Positioning region and detent portion and winding body are enclosed winding slot, and the winding is set around in the winding slot, and the jack runs through
The positioning region, winding body and detent portion;
The stator teeth is inserted in the jack, the periphery wall of the positioning region fitting and the gear ring.
The utility model also proposes a kind of motor, including field frame assembly as described above and turns relative to the field frame assembly
Dynamic rotor, the rotor are arranged in the gear ring inner, are equipped with shaft in the middle part of the rotor.
The utility model proposes a kind of apparatus of air conditioning again, including shell, is set in the housing the motor in portion, the motor
Shaft for motor as described above, the motor is equipped with wind wheel.
Technical solutions of the utility model by using separate type stator teeth and stator yoke so that winding mode is by interior
Embedded is converted to externally-wound type, facilitates coiling, and Automated winding can be used, and improves assembly efficiency;Meanwhile the structure coiling is flat
It is whole, effectively improve copper factor.Stator teeth includes gear ring and several double wedges for being connected to the gear ring periphery, so that stator teeth
For monolithic construction, facilitate disposable punch process, the circular shape that gear ring is surrounded is effectively ensured, to improve driving rotor
The stability of rotation improves the performance of motor.In addition, the periphery of gear ring offers several grooves shifted to install with double wedge, it can
To reduce the magnetic flux leakage between two double wedges, to prevent magnetic circuit short-circuit, realizes the rotation of fast driving rotor, further increase electricity
The driving force of machine.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the front view of one embodiment of the utility model stator core;
Fig. 2 is the explosive view of stator core shown in Fig. 1;
Fig. 3 is the structural schematic diagram of another embodiment of stator teeth in the utility model stator core;
Fig. 4 is the structural schematic diagram of the another embodiment of stator teeth in the utility model stator core;
Fig. 5 is the structural schematic diagram of stator teeth another embodiment in the utility model stator core;
Fig. 6 is the structural schematic diagram of one embodiment of the utility model field frame assembly;
Fig. 7 is the explosive view of field frame assembly shown in Fig. 6;
Fig. 8 is the explosive view of wire frame and stator teeth in field frame assembly shown in Fig. 7;
Fig. 9 is the installation diagram of wire frame and stator teeth shown in Fig. 8;
Figure 10 is the structural schematic diagram that wire frame shown in Fig. 9 and stator teeth assemble winding;
Figure 11 is the partial structure diagram of one embodiment of the utility model motor;
Figure 12 is the cross-sectional view of motor shown in Fig. 1.
Drawing reference numeral explanation:
Label | Title | Label | Title | Label | Title |
10 | Field frame assembly | 1213 | Through-hole | 241 | First buckle |
1 | Stator core | 1214 | Perforation | 242 | Second buckle |
11 | Stator yoke | 122 | Double wedge | 243 | Wrapping post |
11a | Stator yoke piece | 1221 | Mounting portion | 25 | Winding slot |
111 | Engage chamber | 1222 | Card convex | 3 | Winding |
112 | Engaging slot | 1223 | Process hole | 100 | Motor |
12 | Stator teeth | 2 | Wire frame | 20 | Rotor |
12a | Stator gear piece | 21 | Jack | 30 | Shaft |
121 | Gear ring | 22 | Winding body | 40 | Support frame |
1211 | Groove | 23 | Positioning region | ||
1212 | Connecting bridge | 24 | Detent portion |
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In the present invention unless specifically defined or limited otherwise, term " connection ", " fixation " etc. should do broad sense reason
Solution, for example, " fixation " may be a fixed connection, may be a detachable connection, or integral;It can be mechanical connection, it can also
To be electrical connection;It can be directly connected, the connection inside two elements can also be can be indirectly connected through an intermediary
Or the interaction relationship of two elements, unless otherwise restricted clearly.It for the ordinary skill in the art, can be with
The concrete meaning of above-mentioned term in the present invention is understood as the case may be.
In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, and cannot manage
Solution is its relative importance of indication or suggestion or the quantity for implicitly indicating indicated technical characteristic.Define as a result, " the
One ", the feature of " second " can explicitly or implicitly include at least one of the features.In addition, the skill between each embodiment
Art scheme can be combined with each other, but must be based on can be realized by those of ordinary skill in the art, when technical solution
It will be understood that the combination of this technical solution is not present in conjunction with there is conflicting or cannot achieve when, also not in the utility model
It is required that protection scope within.
The utility model proposes a kind of stator cores 1.
Referring to Fig.1 and 2, the stator core 1 includes stator yoke 11, described fixed in the utility model embodiment
Sub- yoke portion 11 is formed with engaging chamber 111;With
Stator teeth 12 is sticked in the engaging chamber 111, and each stator teeth 12 includes gear ring 121 and connection
In several double wedges 122 of 121 periphery of gear ring, the periphery of the gear ring 121 offers several grooves 1211, the groove
1211 shift to install with the double wedge 122.
In the present embodiment, which is mainly used in that revolving speed requirement is lower, in the biggish induction machine 100 of load,
There are larger revolutional slips for such induction machine 100, at this point, gear ring 121 is integral, guarantee the performance of motor 100 not by shadow
It rings.Stator yoke 11 is made of multiple ring-shaped yoke pieces overlapping, facilitates processing, saves material.The cross section shape of each ring-shaped yoke piece
Shape is the positive eight sides annular of approximation of closure, and certainly, the cross-sectional shape of stator yoke 11 is also possible to justify in other embodiments
Shape, rectangular or other are annular.Each ring-shaped yoke on piece is equipped with riveted holes, for riveting fixed when overlapping multiple ring-shaped yoke pieces
It connects, to improve the stability of connection structure.Stator teeth 12 is also to be made of multiple stator gear piece 12a overlapping, per certain
Sub- gear piece 12a includes rack gear 121 and several double wedges 122, and double wedge 122 is equipped with the processing hole 1223 for using when overlapping, side
Just it is stably connected with.Fluted 1211 are opened up on gear ring 121, the depth of the groove 1211 is arranged according to concrete condition, for example, gear ring
121 thickness is generally 1.5mm, and the depth bounds of groove 1211 can be 0.2~1.5mm, when the depth of groove 1211 is arranged
When larger, the magnetic flux leakage between the double wedge two-by-two 122 of the motor 100 is reduced, to improve driving force.
Technical solutions of the utility model by using separate type stator teeth 12 and stator yoke 11 so that winding mode
Externally-wound type is converted to by embedded, facilitates coiling, and Automated winding can be used, improves assembly efficiency;Meanwhile the structure around
Line is smooth, effectively improves copper factor.Stator teeth 12 includes gear ring 121 and several double wedges for being connected to 121 periphery of gear ring
122, so that stator teeth 12 is monolithic construction, facilitate disposable punch process, save the cost, and gear ring 121 is effectively ensured
The circular shape surrounded, improves the concentricity of stator teeth 12 and rotor 20, to improve the stabilization that driving rotor 20 rotates
Property, improve the performance of motor 100.In addition, the periphery of gear ring 121 offers several grooves 1211 shifted to install with double wedge 122,
The magnetic flux leakage between two double wedges 122 can be reduced, to prevent magnetic circuit short-circuit, realizes that fast driving rotor 20 rotates, into one
Step improves the driving force of motor 100.
Referring to figure 2., in an embodiment, the groove 1211 is opened in the periphery wall of the gear ring 121, and described recessed
The depth of slot 1211 is less than the wall thickness of the gear ring 121.
In the present embodiment, groove 1211 is opened in the periphery wall of gear ring 121, conveniently cuts during processing, improves and adds
Work efficiency rate, and guarantee the circularity of 121 inner wall of gear ring, thus guarantee the uniform air gap between stator core 1 and rotor 20,
Improve the stability of motor 100 starting and rotation.Meanwhile the depth of groove 1211 occupy 121 thickness of gear ring ratio it is bigger, make
The magnetic flux obtained between two double wedges 122 is fewer, and magnetic circuit is avoided to be directly delivered on adjacent double wedge 122 by a double wedge 122, thus
The magnetic circuit between two opposite double wedges 122 is increased, guarantees the stability that the rotor 20 that driving is located in gear ring 121 rotates.But
It is that the depth of groove 1211 should not be too large, to guarantee the structural strength of gear ring 121, so that 121 difficult deformation of gear ring.
Referring to figure 3., in another embodiment, groove 1211 is opened in the internal perisporium of gear ring 121, and the depth of groove 1211
Degree is less than the wall thickness of gear ring 121.The present embodiment is similar with above structure, plays the effect for improving 100 rotational stability of motor.
Referring to figure 4., in another embodiment, groove 1211 is opened on the internal perisporium and periphery wall of gear ring 121 simultaneously, this
When, 1211 depth of groove on internal perisporium and periphery wall may be the same or different, and in the present embodiment, be located at gear ring
121 internal perisporiums are identical with the depth of the groove 1211 of periphery wall, and the stable and uniform of 121 structure of gear ring can be improved;Another party
Face, the structure can also increase 1211 depth of groove, be ok both ways while reducing the deformation of 121 inner wall of gear ring
Increase the stability of motor 100 starting and rotation.
Referring to figure 5., in another embodiment, the groove 1211 is opened in the internal perisporium of the gear ring 121, and in described
1211 bottom of groove offers perforation 1214, and the gear ring 121 is convexly equipped with connecting bridge 1212, the connecting bridge 1212 in periphery wall
It is connected to the periphery of the perforation 1214.
In the present embodiment, to further decrease the leakage field between two adjacent tooths 122, so the bottom wall in groove 1211 is opened
If perforation 1214, which is connected to groove 1211, and in order to be integral gear ring 121, therefore connecting bridge 1212 is arranged,
The connecting bridge 1212 is in arcuation, protrudes from the outside wall surface of gear ring 121.Connecting bridge 1212 can be integrally formed knot with gear ring 121
Structure is also possible to connect by modes such as welding.
Referring once again to Fig. 2, optionally, the double wedge 122 includes the mounting portion 1221 connecting with the gear ring 121 and sets
Card convex 1222 in 1221 end of mounting portion, the internal perisporium of the stator yoke 11 is equipped with to be cooperated with the card convex 1222
Engaging slot 112, the stator teeth 12 are sticked in the engaging chamber 111, and the card convex 1222 is sticked in the engaging slot
112。
In the present embodiment, double wedge 122 includes mounting portion 1221, and the mounting portion 1221 is for installing wire frame 2, thus winding line
Circle, card convex 1222 are used to match fixing with the engaging slot 112 of stator yoke 11, on the one hand can increase stator yoke 11 and determine
Bonding strength between sub- teeth portion 12, is on the other hand also convenient for positioning between the two.Specifically, card convex 1222 is in dovetail shaped,
Engaging slot 112 is also in dovetail channel-shaped, the setting of the structure, after card convex 1222 can be made to be stuck in engaging slot 112, in stator yoke
It is not easy to separate card convex 1222 with engaging slot 112 in plane where the surface in portion 11, to further increase stator yoke 11
With the connective stability of stator teeth 12.
Optionally, the double wedge 122 is equipped with even number, and the double wedge 122 is symmetrically set centered on the gear ring 121 two-by-two
It sets, the quantity of the groove 1211 and the quantity of the double wedge 122 match, and the groove 1211 is two-by-two with the gear ring 121
Centered on be symmetrical arranged.
In order to realize the effective and stable rotation of rotor 20, the number of double wedge 122 is even number, and two-by-two double wedge 122 with
The center of gear ring 121 be it is arranged symmetrically, can make power drive caused by the magnetic circuit formed between two opposite double wedges 122 turn
Son 20 rotates.The quantity of double wedge 122 can be set according to actual needs, and it is four that double wedge 122 is arranged in the present embodiment, knot
Structure is simple, facilitates processing, and meets the use of 100 power of small machine.The quantity phase of the setting quantity of groove 1211 and double wedge 122
Matching guarantees uniformity and stabilization that motor 100 rotates to guarantee the leakage for reducing magnetic circuit between every two double wedge 122
Property.
Fig. 6 and Fig. 7 are please referred to, the utility model also proposes a kind of field frame assembly 10, including stator core as described above
1, several wire frames 2 and winding 3, the wire frame 2 are installed on the stator teeth 12 of the stator core 1, and the winding 3 is set around institute
State wire frame 2.Since the field frame assembly 10 uses whole technical solutions of above-mentioned all embodiments, at least there is above-mentioned reality
All beneficial effects brought by the technical solution of example are applied, this is no longer going to repeat them.
In the present embodiment, the quantity of wire frame 2 and the cooperating number of stator teeth 12 are closed, and a wire frame 2 is installed on a stator tooth
On the mounting portion 1221 in portion 12, wound around coil is on wire frame 2 to form winding 3, and the wire circle of winding is equal on each wire frame 2
It is identical, thus guarantee the field frame assembly 10 formed magnetic field strength it is uniform, thus for rotor 20 rotation provide stable source move
Power, and then improve the performance of motor 100.
Fig. 8 and Fig. 9 are please referred to, the wire frame 2 offers jack 21, and a wire frame 2 is inserted in by the double wedge 122
The stator teeth 12 is fixed in the jack 21.
In the present embodiment, wire frame 2 and double wedge 122 are grafting, and such assembly method is convenient for automated production, thus further
Improve assembly efficiency.The size of the jack 21 and the size of the mounting portion 1221 of wire frame 2 match, and the size of card convex 1222 is set
The width less than or equal to mounting portion 1221 is set, to avoid clashing with jack 21.It, should when wire frame 2 is installed on double wedge 122
Wire frame 2 is inserted on mounting portion 1221, and it is outer to guarantee that card convex 1222 is exposed to, thus the convenient engaging slot 112 with stator yoke 11
Engaging.
Incorporated by reference to referring to Fig.1 0, specifically, the wire frame 2 includes winding body 22 and is convexly equipped in 22 both ends of winding body
Positioning region 23 and detent portion 24, the positioning region 23 and detent portion 24 and winding body 22 are enclosed winding slot 25, the winding 3
It is set around in the winding slot 25, the jack 21 runs through the positioning region 23, winding body 22 and detent portion 24;
The stator teeth 12 is inserted in the jack 21, and the positioning region 23 fits in the periphery of the gear ring 121
Wall.
In the present embodiment, for convenience of coiling, wire frame 2 includes winding body 22, positioning region 23 and detent portion 24, the winding body 22
Among positioning region 23 and detent portion 24, winding body 22 is square, and positioning region 23 and detent portion 24 are plate-like, and positioning region 23
The cross sectional dimensions of winding body 22 is all larger than with the size of the cross section in detent portion 24, to form a winding slot 25 for coil
Winding, the setting of the structure can prevent coil from slipping from the both ends of winding body 22, guarantee the tightness of coil winding, to save
The winding time is saved, assembly efficiency is improved.Meanwhile positioning region 23 matches with the periphery wall of gear ring 121, when wire frame 2 is inserted in installation
When in portion 1221 in place, positioning region 23 fits in the periphery wall of gear ring 121, so that certain positioning is played in the assembly for wire frame 2
Effect.When installation, first two wire frames 2 are installed on two opposite double wedges 122, the both ends of a positioning region 23 are to another positioning region 23
Curved set in direction be formed with the first buckle 241, the first buckle 241 is fastened on the outside wall surface of gear ring 121;Another two wire frame is installed again
On 2 double wedges 122 being oppositely arranged in another two, the both ends of two wire frame 2 are also equipped with the second buckle 242, when after installation two lines
When frame 2 is inserted in place, two second buckles 242 of a wire frame 2 are withheld on two opposite first buckles 241, thus by first installing
Two wire frames 2 fix, prevent wire frame 2 to away from 121 center of gear ring position be detached from, to improve the knot of field frame assembly 10
Structure stability, while being also convenient for coiling.
In addition, coiling for convenience, the periphery in detent portion 24 are convexly equipped with wrapping post 243, the mistake between adjacent two wire frame 2
Middle use is crossed, convenient for improving the regularity and aesthetics of winding 3 in field frame assembly 10.
There are four being set when the double wedge 122 in field frame assembly 10, the production method of field frame assembly 10 the following steps are included:
First fix the stator teeth 12;
A pair of of wire frame 2 is symmetrically inserted on two opposite double wedges 122;
Another pair wire frame 2 is symmetrically inserted in again on another two opposite double wedges 122, and after a pair of of wire frame 2 for plugging distinguish
Fix a pair of of the wire frame 2 first plugged;
In winding winding 3 on wire frame 2;
Stator teeth 12 is fastened in the engaging chamber 111 of stator yoke 11.
In the present embodiment, stator teeth 12 is first transported to department of assembly using transmission device, and using fixed device by its
It is fixed;Then wire frame 2 is plugged on the mounting portion 1221 of stator teeth 12 using automation equipments such as manipulators, when grafting,
First grafting a pair of wire frame 2, then grafting another pair wire frame 2, and a pair of of wire frame 2 of rear grafting is made to fix the by the second buckle 242
One buckle 241 and by 2 fixed column of the wire frame of first grafting, to form stable 2 frame of winding frame;Coil is successively set around line again
In the winding slot 25 of frame 2;Finally stator teeth 12 is caught in from the top down in the engaging chamber 111 of stator yoke 11, to complete
Full-automatic assembly may be implemented in the assembly of field frame assembly 10, to effectively improve assembly efficiency.It is being caught in engaging chamber 111
When, the two end plates in the detent portion 24 of wire frame 2 have elastic deformation, can deform with being caught in for stator teeth 12, thus tightly
The cavity wall for pasting the engaging chamber 111 of stator yoke 11, guarantees the integrally-built compactness of field frame assembly 10 and stability.
Please refer to Figure 11, the utility model also proposes a kind of motor 100, including field frame assembly as described above 10 and opposite
In the rotor 20 of the field frame assembly 10 rotation, the rotor 20 is arranged in inside the gear ring 121, the middle part of the rotor 20
It is equipped with shaft 30.Since the motor 100 uses whole technical solutions of above-mentioned all embodiments, at least have above-mentioned
All beneficial effects brought by the technical solution of embodiment, this is no longer going to repeat them.
In the present embodiment, the middle part of gear ring 121 is formed with through-hole 1213, and rotor 20 is arranged in the through-hole 1213.Motor
100 further include two support frames 40, which is installed to the both ends of the surface of stator yoke 11 by fastener, by stator yoke 11
It is held between the two.Optionally, each support frame 40 is integrally formed part, and convenient for manufacture, and structural strength is high.Two branch
Support 40 is used to support rotor 20 and shaft 30, specifically, can install bearing in the middle part of two support frames 40, be used to support shaft
30 rotate relative to field frame assembly 10.Rotor 20 includes permanent magnet, and when motor 100 starts running, rotor 20 is in field frame assembly
It rotating under 10 electromagnetic force, the slide fit between rotor 20 of shaft 30 connects, it is connected in shaft 30 with load, so meeting
Exist that is, between rotor 20 and shaft 30 and turn so the revolving speed of rotor 20 can be greater than the revolving speed of shaft 30 with biggish inertia
Speed difference uses the structure of said stator assembly 10 on the biggish motor 100 of revolutional slip, its processing efficiency and assembly can be improved
Efficiency, and the rotating property of motor 100 is not influenced.
The utility model also proposes a kind of apparatus of air conditioning (not shown), including shell, is set in the housing the motor in portion,
The motor is motor as described above, and the shaft of the motor is equipped with wind wheel.Since the apparatus of air conditioning is using upper
Whole technical solutions of all embodiments are stated, therefore at least all beneficial to effect brought by the technical solution with above-described embodiment
Fruit, this is no longer going to repeat them.
The foregoing is merely the alternative embodiments of the utility model, and therefore it does not limit the scope of the patent of the utility model,
It is all under the inventive concept of the utility model, equivalent structure made based on the specification and figures of the utility model becomes
It changes, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (10)
1. a kind of stator core, which is characterized in that including
Stator yoke, the stator yoke are formed with engaging chamber;With
Stator teeth, is sticked in that the engaging is intracavitary, and each stator teeth includes gear ring and being connected to the gear ring periphery
Several double wedges, the periphery of the gear ring offers several grooves, and the groove is shifted to install with the double wedge.
2. stator core as described in claim 1, which is characterized in that the groove be opened in the gear ring internal perisporium and/
Or periphery wall, and the depth of the groove is less than the wall thickness of the gear ring.
3. stator core as described in claim 1, which is characterized in that the groove is opened in the internal perisporium of the gear ring, and
Perforation is offered in the bottom portion of groove, the gear ring is convexly equipped with connecting bridge in periphery wall, and the connecting bridge is connected to described wear
The periphery in hole.
4. stator core as claimed any one in claims 1 to 3, which is characterized in that the double wedge includes and the gear ring
The mounting portion of connection and card convex set on the mounting portion far from described gear ring one end, the internal perisporium of the stator yoke be equipped with
The engaging slot of card convex cooperation, the stator teeth are sticked in that the engaging is intracavitary, and the card convex is sticked in the engaging slot.
5. stator core as claimed in claim 4, which is characterized in that the double wedge be equipped with even number, two-by-two the double wedge with
It is symmetrical arranged centered on the gear ring, the quantity of the groove and the quantity of the double wedge match, and the groove is two-by-two with institute
It states and is symmetrical arranged centered on gear ring.
6. a kind of field frame assembly, which is characterized in that including stator core, several wire frames as described in any in claim 1 to 5
And winding, the wire frame are installed on the stator teeth of the stator core, the winding is set around the wire frame.
7. field frame assembly as claimed in claim 6, which is characterized in that the wire frame offers jack, and the double wedge is inserted in
When in the jack, a wire frame is fixed on the stator teeth.
8. field frame assembly as claimed in claim 7, which is characterized in that the wire frame includes winding body and is convexly equipped in the coiling
The positioning region and detent portion at body both ends, the positioning region and detent portion and winding body are enclosed winding slot, the winding winding
In in the winding slot, the jack runs through the positioning region, winding body and detent portion;
The stator teeth is inserted in the jack, the periphery wall of the positioning region fitting and the gear ring.
9. a kind of motor, which is characterized in that including the field frame assembly as described in any one of claim 6 to 8 and relative to institute
The rotor of field frame assembly rotation is stated, the rotor is arranged in the gear ring inner, is equipped with shaft in the middle part of the rotor.
10. a kind of apparatus of air conditioning, which is characterized in that including shell, be set in the housing the motor in portion, the motor is as weighed
Benefit require 9 described in motor, the shaft of the motor is equipped with wind wheel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201822046651.0U CN209184329U (en) | 2018-12-06 | 2018-12-06 | Stator core, field frame assembly, motor and the apparatus of air conditioning |
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Application Number | Priority Date | Filing Date | Title |
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CN201822046651.0U CN209184329U (en) | 2018-12-06 | 2018-12-06 | Stator core, field frame assembly, motor and the apparatus of air conditioning |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111036772A (en) * | 2019-12-30 | 2020-04-21 | 扬中普荣电器有限公司 | Stator and stamping die and processing method thereof |
-
2018
- 2018-12-06 CN CN201822046651.0U patent/CN209184329U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111036772A (en) * | 2019-12-30 | 2020-04-21 | 扬中普荣电器有限公司 | Stator and stamping die and processing method thereof |
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