CN204886446U - Spiral stator structure - Google Patents
Spiral stator structure Download PDFInfo
- Publication number
- CN204886446U CN204886446U CN201520651897.4U CN201520651897U CN204886446U CN 204886446 U CN204886446 U CN 204886446U CN 201520651897 U CN201520651897 U CN 201520651897U CN 204886446 U CN204886446 U CN 204886446U
- Authority
- CN
- China
- Prior art keywords
- stator
- winding wire
- slit
- thread
- stator core
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a spiral stator structure belongs to motor technical field, and it is low excessively that it has solved current stator core material utilization rate, the poor problem of the efficiency of electromagnetism conversion simultaneously. The utility model discloses a fashioned stator piece of monolithic spiral, the stator piece atress of spiral is laminated from top to bottom to fold and is pressed, the last insulating cement that is equipped with of stator piece forms fixed stator core with stator piece through the insulating cement, stator core's inner edge is equipped with circular array's slot, and the quantity of slot is 72, is equipped with the insulated paper of B word in the slot to be equipped with the winding wire. The stator core utilization ratio of this structure is up to 70% to this winding wire is little around sending out the clearance that produces, has improved electromagnetism conversion effect.
Description
Technical field
The utility model belongs to technical field of motors, particularly relates to a kind of helical stator structure.
Background technology
Existing stator winding mostly is monolithic and laminates shaping, the stock utilization of stator core can only reach about 30%, and the winding simultaneously designed needs multiply coiling constantly to circulate winding, if the coiling adopted is excessively thick, so the gap of coiling and winding department becomes greatly, affects the changing effect of electromagnetism.Coiling is wound around and expends time in very much, and therefore also have some windings connected with single connected structure, this winding joins end to end, and bottom welding is led and connected, the winding of this mode be doomed can around number of rings be no more than two circles, transfer ratio is low.
Summary of the invention
The utility model, for the stator problem existed in prior art, provides a kind of stock utilization to reach 70%, and the helical stator structure that magnetoelectricity transformation efficiency is higher.
The utility model is achieved through the following technical solutions: a kind of helical stator structure, it is characterized in that, it comprises the stator piece of monolithic spiral forming, the stressed laminating up and down of stator piece of spiral laminates, and described stator piece is provided with insulating cement, by insulating cement, stator piece is formed fixing stator core, the inner edge of described stator core is provided with the slit of circular array, the quantity of slit is 72, is provided with the insulating paper of B word, and is provided with winding wire in slit.
Described winding wire is solid wire, it is one group with upper and lower two, often organize winding wire and be divided into initiating terminal and destination terminal, initiating terminal and destination terminal are separated by several slit slot pitches be in the different side cavities of B word, described initiating terminal two the end of a thread are in same slit, two the end of a thread of destination terminal are plugged in adjacent two slits, and last group of winding wire docks with destination terminal the end of a thread of rear one group of winding wire and be in same slit.
What insulate outside described winding wire is enamel-cover structure, and winding wire the end of a thread is conducting end, and the corresponding conducting end in slit of forward and backward two groups of winding wires is by the company of leading;
Described conducting end place is provided with the block of the company of leading, and blocks a shot by two conducting end buttons of two groups, front and back extremely together, the multiple articulating of described block.
Compared with prior art, the stator core utilance of this structure is up to 70%, and this winding wire is little around sending out the gap produced, and improves electromagnetic conversion effect.
Accompanying drawing explanation
Fig. 1 is the utility model stator core schematic diagram.
Fig. 2 is the utility model winding wire coiling schematic diagram.
Fig. 3 is the utility model block schematic diagram.
In figure, 1, stator core; 1a, stator piece; 2, slit; 3, insulating paper; 4, winding wire; 5, block a shot.
Embodiment
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
Embodiment
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
Shown in Fig. 1, the utility model comprises the stator piece 1a of monolithic spiral forming, the stressed laminating up and down of stator piece 1a of spiral laminates, on stator piece 1a, insulating cement is coated with when laminating, the solid rear stator piece 1a of insulating cement no longer resilience, form fixing stator core 1, the inner edge of described stator core 1 is provided with the slit 2 of circular array, and the quantity of slit 2 is 72.
The insulating paper 3 of B word is provided with in slit 2, described winding wire 4 inserts in slit 2 for single V-type as shown in Figure 2, and be one group with upper and lower two, its winding as shown in Figure 2, often organize winding wire 4 and be divided into initiating terminal and destination terminal, initiating terminal and destination terminal are separated by several slit 2 slot pitches be in the different side cavities of B word, described initiating terminal two the end of a thread are in same slit 2, two the end of a thread of destination terminal are plugged in adjacent two slits 2, and last group of winding wire 4 docks with destination terminal the end of a thread of rear one group of winding wire 4 and be in same slit 2.It is the enamel-cover structure of insulation outside winding wire 4, winding wire 4 the end of a thread is conducting end, the end of a thread conducting end that forward and backward two groups of winding wire 4 destination terminals are corresponding is detained extremely together by conductor block 5, shown in Fig. 3, conductor block 5 is circulus, can disposable in the course of processing by winding wire 4 conducting end, all the company of leading is complete.
Claims (4)
1. a helical stator structure, it is characterized in that, it comprises the stator piece of monolithic spiral forming, the stressed laminating up and down of stator piece of spiral laminates, and described stator piece is provided with insulating cement, by insulating cement, stator piece is formed fixing stator core, the inner edge of described stator core is provided with the slit of circular array, the quantity of slit is 72, is provided with the insulating paper of B word, and is provided with winding wire in slit.
2. a kind of helical stator structure according to claim 1, it is characterized in that, described winding wire is solid wire, it is one group with upper and lower two, often organize winding wire and be divided into initiating terminal and destination terminal, initiating terminal and destination terminal are separated by several slit slot pitches be in the different side cavities of B word, described initiating terminal two the end of a thread are in same slit, two the end of a thread of destination terminal are plugged in adjacent two slits, and last group of winding wire docks with destination terminal the end of a thread of rear one group of winding wire and be in same slit.
3. a kind of helical stator structure according to claim 2, is characterized in that, what insulate outside described winding wire is enamel-cover structure, and winding wire the end of a thread is conducting end, and the corresponding conducting end in slit of forward and backward two groups of winding wires is by the company of leading;
4. a kind of helical stator structure according to claim 3, is characterized in that, described conducting end place is provided with the block of the company of leading, and blocks a shot by two conducting end buttons of two groups, front and back extremely together, the multiple articulating of described block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520651897.4U CN204886446U (en) | 2015-08-20 | 2015-08-20 | Spiral stator structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520651897.4U CN204886446U (en) | 2015-08-20 | 2015-08-20 | Spiral stator structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204886446U true CN204886446U (en) | 2015-12-16 |
Family
ID=54830767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520651897.4U Expired - Fee Related CN204886446U (en) | 2015-08-20 | 2015-08-20 | Spiral stator structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204886446U (en) |
-
2015
- 2015-08-20 CN CN201520651897.4U patent/CN204886446U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20210820 |