CN209389793U - Motor, block stator and stator core - Google Patents
Motor, block stator and stator core Download PDFInfo
- Publication number
- CN209389793U CN209389793U CN201822145699.7U CN201822145699U CN209389793U CN 209389793 U CN209389793 U CN 209389793U CN 201822145699 U CN201822145699 U CN 201822145699U CN 209389793 U CN209389793 U CN 209389793U
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Abstract
The utility model discloses a kind of motor, block stator and stator cores, the stator core includes muti-piece stator tooth core, stator tooth core includes tooth neck, tooth boots and connector, connector is used to be inserted into the through-hole of coil rack, and all stator tooth cores are arranged along the same circle spacing and form the rotor hole worn for rotor;And stator yoke, all stator yokes are spliced to form the outer ring of stator core along same circumference, and stator yoke encloses to set to form stator slot with corresponding two stator tooth cores, the link slot for being cooperatively formed between two neighboring stator yoke and connecting mates, and two stator yokes are fixedly connected with corresponding connector.The stator tooth core of the stator core is inserted on coil rack and can cooperate with corresponding stator yoke to fix, convenient for the winding operation of block stator;The block stator uses said stator iron core, so that its production process is more flexible, is conducive to improve production efficiency;The above-mentioned block stator of the motor application.
Description
Technical field
The utility model relates to technical field of motors, more particularly to a kind of motor, block stator and stator core.
Background technique
Block-stator motor is mainly the interior winding efficiency problem for solving determinant.Most high speed when in monolith around stator winding
Degree is 1000r/min, and outside around stator winding speed 5000r/min;Block-stator motor exactly resolves into one around stator for interior
Each and every one winding module enables individually to carry out coiling, and then improves winding efficiency.
The stator core of traditional block stator is usually spliced by muti-piece stator tooth core and muti-piece stator yoke, so that fixed
The assembly process of sub- iron core is complex, and due to the fault of construction of the stator tooth core, influences the raising of winding efficiency.
Summary of the invention
Based on this, it is necessary to provide a kind of motor, block stator and stator core;The stator tooth core of the stator core can
It is inserted on coil rack and can cooperate with corresponding stator yoke and fix, be so convenient for the winding operation of block stator, be conducive to improve
The production efficiency of stator core;The block stator uses said stator iron core and is conducive to so that its production process is more flexible
Improve production efficiency;The above-mentioned block stator of the motor application is conducive to improve production effect so that its winding process is more flexible
Rate.
Its technical solution is as follows:
On the one hand, the application provides a kind of stator core, including muti-piece stator tooth core, the stator tooth core include tooth neck,
It is set to the tooth boots of one end of the tooth neck and is set to the connector of the other end of the tooth neck, the connector is used for
It is inserted into the through-hole of coil rack, all stator tooth cores are arranged along the same circle spacing, so that corresponding tooth boots interval
The rotor hole for being formed and being worn for rotor is set;And with the one-to-one stator yoke of stator tooth core, all stator yoke edges
Same circumference is spliced to form the outer ring of the stator core, and the stator yoke encloses with the corresponding two stator tooth cores and sets shape
At stator slot, the link slot with the connection mates is cooperatively formed between the two neighboring stator yoke, and described in two
Stator yoke is fixedly connected with the corresponding connector.
Conducting wire (such as copper wire) is wound in its winding slot by said stator iron core in use, coil rack can be first passed through,
It is inserted into contact pin using mounting hole simultaneously, while the both ends of conducting wire are connected with corresponding contact pin, after completion winding process, then by line
Circle fixing piece is assembled in stator tooth core, and then muti-piece is completed to the stator tooth core of coiling and stator yoke cooperates assembling component block to determine
Son.It of courses, after which can assemble with stator tooth core, then carries out winding process, then muti-piece is completed into coiling
Stator tooth core and stator yoke cooperation are assembled into block stator.The stator core is by structure-improved, so that the stator tooth core can
It is enough to be plugged and fixed with coil fixation, and can be fixedly connected with stator yoke.In this way, after using said stator iron core, block stator
When carrying out coil winding, after both individually can carrying out coiling on coil rack, then assembled with stator core module, energy
Enough improve the production efficiency of block stator;After can also assembling with stator tooth core, then winding process is carried out, so no replacement is required
Equipment, the actual conditions that can satisfy various producers are selected, so that the production process of block stator is more flexible.
Technical solution is illustrated further below:
The connector includes close to the card division of stator yoke setting, the link slot in one of the embodiments,
Including the card slot matched with the card division.
The connector further includes the auxiliary section in halfpace shape structure in one of the embodiments, the auxiliary section
Small end is fixed with the card division, and the big end of the auxiliary section is fixed with the tooth neck;The link slot further includes and the cooperation
The mating groove that portion fits, the mating groove and the card slot penetrate through.
The maximum width of the card division is L1 in one of the embodiments, and the width of the lower end of the auxiliary section is L2,
The width of the tooth neck is L3, wherein L2 < L1 < L3.
The side wall of the auxiliary section is wavy in one of the embodiments, or tooth form.
One end of the stator yoke and the one of corresponding another adjacent stator yoke in one of the embodiments,
End fits to form weld part, and the card division is fitted by the card slot with the inner sidewall of the corresponding weld part.
The lateral wall of the weld part is equipped with weld seam slot in one of the embodiments,.
The stator tooth core and the stator yoke are all made of magnetizable metal material system in one of the embodiments,
At.
On the other hand, it further includes coil bone that present invention also provides a kind of block stators including above-mentioned stator core
Frame, the coil rack are equipped with the through-hole, and the coil rack is installed by the through-hole on the tooth neck.The piecemeal is fixed
Son uses said stator iron core and meets the processing request of each producer so that production process is more flexible, is conducive to improve production
Efficiency.
Yet another aspect, present invention also provides a kind of motors, apply above-mentioned block stator.In the motor application
Block stator is stated, so that its winding process is more flexible, is conducive to improve production efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the block stator in an embodiment;
Fig. 2 is the structural schematic diagram of stator core shown in FIG. 1;
Fig. 3 is the assembling schematic diagram of stator yoke shown in Fig. 2;
Fig. 4 is the structural schematic diagram of stator tooth core shown in Fig. 2;
Fig. 5 is the structural schematic diagram of wire frame skeleton shown in FIG. 1.
Description of symbols:
10, block stator, 100, coil rack, 130, winding body, 140, winding slot, 150, through-hole, 160, contact pin,
200, stator core, 210, stator tooth core, 212, tooth neck, 214, tooth boots, 216, connector, 202, card division, 204, auxiliary section,
220, stator yoke, 230, rotor hole, 240, stator slot, 250, mating groove, 252, card slot, 254, link slot, 260, weld part,
262, weld seam slot.
Specific embodiment
It is below in conjunction with attached drawing and specifically real for the purpose of this utility model, technical solution and advantage is more clearly understood
Mode is applied, the utility model is described in further detail.It should be understood that the specific embodiments described herein
Only to explain the utility model, the protection scope of the utility model is not limited.
It should be noted that when element is referred to as " being fixed on ", " being set to ", " being fixedly arranged on " or " install in " another yuan
Part, it can directly on the other element or there may also be elements placed in the middle.When an element is considered as " connection "
Another element, it can be directly to another element or may be simultaneously present centering elements.Further, when one
A element is considered as " fixation " another element, and the two can be the fixation of detachable connection method, can also be non-dismountable
The fixation of connection can be realized power transmitting, such as is socketed, clamping, is integrally formed fixed, welding, in the prior art
It may be implemented, it is no longer burdensome herein;Specific in the present embodiment, directly fixed using integrally formed technology.When element and separately
The perfect condition that one element is mutually perpendicular to or near normal both refers to is vertical, but the influence because manufacturing and assembling, can
With there are certain vertical errors.Term as used herein "vertical", "horizontal", "left" and "right" and similar table
It states for illustrative purposes only, is not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein packet
Include any and all combinations of one or more related listed items.
" first ", " second " involved in the utility model do not represent specific quantity and sequence, are only used for title
Differentiation.
As shown in Figure 1, Figure 2 and shown in Fig. 5, in an embodiment, a kind of stator core 200, including muti-piece stator tooth core are provided
210, the stator tooth core 210 include tooth neck 212, be set to the tooth neck 212 one end tooth boots 214 and be set to institute
The connector 216 of the other end of tooth neck 212 is stated, the connector 216 is used to be inserted into the through-hole 150, Suo Yousuo of coil rack 100
It states stator tooth core 210 to be arranged along the same circle spacing, so that the corresponding interval of the tooth boots 214 setting formation was worn for rotor
Rotor hole 230;And with the one-to-one stator yoke 220 of the stator tooth core 210, all stator yokes 220 are along same circumference
It is spliced to form the outer ring of the stator core 200, and stator yoke 220 encloses to set to form stator with corresponding two stator tooth cores 210
Slot 240 cooperatively forms the link slot 250 matched with the connector 216, and two between the two neighboring stator yoke 220
A stator yoke is fixedly connected with the corresponding connector 216.
As shown in Figure 1, Figure 2 and said stator iron core 200 shown in Fig. 5 is in use, coil rack 100 can be first passed through by conducting wire
(such as copper wire) is wound in its winding slot 140, at the same using mounting hole be inserted into contact pin 160, while make the both ends of conducting wire with it is corresponding
Contact pin 160 be connected, after completing winding process, then loop fasteners are assembled in stator tooth core 210, then complete muti-piece
Stator tooth core 210 and stator yoke 220 cooperation of coiling are assembled into block stator 10.Of course, the coil rack 100 can with it is fixed
After sub- tooth core 210 assembles, then winding process is carried out, then the stator tooth core 210 that muti-piece completes coiling is cooperated with stator yoke 220
It is assembled into block stator 10.The stator core 200 is by structure-improved, so that the stator tooth core 210 can either be fixed with coil
It is plugged and fixed, and can be fixedly connected with stator yoke 220.In this way, after using said stator iron core 200, block stator 10 into
When row coil winding, after both individually can carrying out coiling on coil rack 100, then assembled with 200 module of stator core,
It can be improved the production efficiency of block stator 10;After can also assembling with stator tooth core 210, then winding process is carried out, so
Equipment that no replacement is required, the actual conditions that can satisfy various producers are selected, so that the production process of block stator 10 is more
Flexibly.
As shown in Figures 2 to 4, on the basis of the above embodiments, in an embodiment, the connector 216 includes close
The card division 202 that the stator yoke 220 is arranged, the link slot 250 includes the card slot 252 matched with the card division 202.Such as
This is convenient for during muti-piece stator tooth core 210 and muti-piece stator yoke 220 are assembled into stator core 200, using card division 202
The Primary Location that stator tooth core 210 and stator yoke 220 are realized with the cooperation of card slot 252, is then fixedly connected (such as point again
Weldering, soldering etc.).
As shown in Figures 2 to 4, further, in an embodiment, the connector 216 further includes in halfpace shape structure
Auxiliary section 204, the small end of the auxiliary section 204 and the card division 202 are fixed, the big end of the auxiliary section 204 and the tooth neck
212 is fixed;The link slot 250 further includes the mating groove 254 to fit with the auxiliary section 204, the mating groove 254 with
The card slot 252 penetrates through.A guiding structure is so formed by auxiliary section 204, and is cooperated with card division 202, is convenient for and connection
The cooperation of slot 250 and Primary Location.In addition, auxiliary section 204 is in halfpace structure, it can so increase stator tooth core 210 and stator yoke
Magnetic flux area between 220 obtains bigger magnetic flux, helps to improve the performance of stator core 200.
Further, in an embodiment, the side wall of the auxiliary section 204 is wavy or tooth form.It so can be into one
Step increases the magnetic flux area between stator tooth core 210 and stator yoke 220.
As shown in Figures 2 and 3, in addition, in an embodiment, one end of the stator yoke 220 with it is corresponding adjacent another
One end of a stator yoke 220 fits to form weld part 260, and the card division 202 passes through the card slot 252 and corresponding institute
The inner sidewall for stating weld part 260 fits.So by weld part 260 and 202 snug fit of card division, allow to utilize point
Welding technology directly fixes two stator yokes 220 with corresponding 210 welding of stator tooth core.
As shown in Figures 2 and 3, further, in an embodiment, the lateral wall of the weld part 260 is equipped with weld seam slot
262.Guidance spot welding is so oriented to using weld seam slot 262 to rob.
The stator tooth core 210 and the stator yoke 220 are all made of magnetizable metal material and are made.Preferably irony gold
Belong to.
As shown in Figure 1, present invention also provides a kind of block stators 10, including above-mentioned stator iron in another embodiment
Core 200 further includes coil rack 100, and the coil rack 100 is equipped with the through-hole 150, and the coil rack 100 passes through institute
Through-hole 150 is stated to install on the tooth neck 212.The block stator 10 uses said stator iron core 200, advantageously reduces material
Waste;Make production process more flexible simultaneously, meet the processing request of each producer, is conducive to improve production efficiency.
Furthermore present invention also provides a kind of motors, apply above-mentioned block stator 10.The motor application above-mentioned point
Block stator 10 is conducive to improve production efficiency so that its winding process is more flexible.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of stator core characterized by comprising
Muti-piece stator tooth core, the stator tooth core include tooth neck, be set to the tooth neck one end tooth boots and be set to institute
The connector of the other end of tooth neck is stated, the connector is used to be inserted into the through-hole of coil rack, and all stator tooth cores are along same
One circle spacing setting, so that the rotor hole to be formed and be worn for rotor is arranged in corresponding tooth boots interval;And
With the one-to-one stator yoke of stator tooth core, all stator yokes are spliced to form the stator iron along same circumference
The outer ring of core, and the stator yoke encloses to set to form stator slot with the corresponding two stator tooth cores, the two neighboring stator
Cooperatively formed between yoke with it is described connection mates link slot, and two stator yokes with the corresponding connector
It is fixedly connected.
2. stator core according to claim 1, which is characterized in that the connector includes being arranged close to the stator yoke
Card division, the link slot includes the card slot matched with the card division.
3. stator core according to claim 2, which is characterized in that the connector further includes matching in halfpace shape structure
Conjunction portion, the small end of the auxiliary section are fixed with the card division, and the big end of the auxiliary section is fixed with the tooth neck;The link slot
It further include the mating groove to fit with the auxiliary section, the mating groove and the card slot penetrate through.
4. stator core according to claim 3, which is characterized in that on frontal plane of projection, the maximum width of the card division
For L1, the width of the lower end of the auxiliary section is L2, and the width of the tooth neck is L3, wherein L2 < L1 < L3.
5. stator core according to claim 3, which is characterized in that the side wall of the auxiliary section is wavy or tooth form.
6. stator core according to claim 2, which is characterized in that one end of the stator yoke with it is corresponding adjacent another
One end of one stator yoke fits to form weld part, and the card division passes through the card slot and the corresponding weld part
Inner sidewall fits.
7. stator core according to claim 6, which is characterized in that the lateral wall of the weld part is equipped with weld seam slot.
8. stator core according to any one of claim 1 to 7, which is characterized in that the stator tooth core and described fixed
Sub- yoke is all made of magnetizable metal material and is made.
9. a kind of block stator, which is characterized in that further include line including stator core as claimed in any one of claims 1 to 8
Ring framework, the coil rack are equipped with the through-hole, and the coil rack is installed by the through-hole on the tooth neck.
10. a kind of motor, which is characterized in that apply block stator as claimed in claim 9.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201822145699.7U CN209389793U (en) | 2018-12-20 | 2018-12-20 | Motor, block stator and stator core |
Applications Claiming Priority (1)
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CN201822145699.7U CN209389793U (en) | 2018-12-20 | 2018-12-20 | Motor, block stator and stator core |
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CN209389793U true CN209389793U (en) | 2019-09-13 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117997010A (en) * | 2023-12-28 | 2024-05-07 | 合普动力股份有限公司 | Heat transfer structure of concentrated winding flat wire stator and manufacturing method thereof |
-
2018
- 2018-12-20 CN CN201822145699.7U patent/CN209389793U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117997010A (en) * | 2023-12-28 | 2024-05-07 | 合普动力股份有限公司 | Heat transfer structure of concentrated winding flat wire stator and manufacturing method thereof |
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