CN209282945U - Stator core coil rack assembling structure - Google Patents
Stator core coil rack assembling structure Download PDFInfo
- Publication number
- CN209282945U CN209282945U CN201822214045.5U CN201822214045U CN209282945U CN 209282945 U CN209282945 U CN 209282945U CN 201822214045 U CN201822214045 U CN 201822214045U CN 209282945 U CN209282945 U CN 209282945U
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- China
- Prior art keywords
- notch
- hole
- link slot
- stator core
- coil rack
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Abstract
A kind of stator core coil rack assembling structure, including stator core and the coil rack being used cooperatively with stator core, first through hole is provided in stator core, first through hole is externally provided with first notch of circle, the first link slot is equipped between first notch and first through hole, wherein the junction of the first link slot and the first notch is equipped with step；The second through-hole is provided in coil rack, second through-hole is externally provided with second notch of circle, the second link slot of connection the second notch and the second through-hole is equipped between second notch and the second through-hole, the wherein interpolating unit that the second link slot and the second notch lateral wall are equipped with, it is wrapped at the interpolating unit on the second link slot lateral wall and is equipped with turning, turning is used cooperatively with step.The utility model is not only convenient for coiling nozzle and passes through, while also can reduce the usable floor area of notch, and the mutual inductance between stator and rotor can be better, reduces no-load current, and active power will will increase, and improves power factor, improves motor using effect, is worthy to be popularized.
Description
Technical field
The utility model relates to assembling structure, especially a kind of stator core coil rack assembling structure.
Background technique
It is well known that the notch in motor is the smaller the better, smaller, the mutual inductance between stator and rotor can be better, reduces zero load
Electric current, active power will will increase, and improve power factor, therefore reduce connection groove area by addition coil rack, still, pass
The assembly method of system, which will cause coiling nozzle, to influence coiling, while also just to be influenced motor by link slot and integrally used
Effect.
Utility model content
The utility model will solve the disadvantage that the above-mentioned prior art, provide a kind of stator core coil rack easy to use
Assembling structure pass through coiling nozzle still can while reducing notch area, convenient and efficient.
The utility model solves the technical solution of its technical problem use: this stator core coil rack assembling structure,
Including stator core and the coil rack being used cooperatively with stator core, first through hole, first through hole are provided in stator core
A circle is externally provided with centered on the center of circle of first through hole and is opened in the first notch in stator core, the first notch and first through hole
Between be equipped with the first link slot of connection the first notch and first through hole, the first link slot and the first notch, first through hole are in mutually
Logical setting, wherein the junction of the first link slot and the first notch is equipped with step；The second through-hole is provided in coil rack, second is logical
Hole is externally provided with a circle centered on the center of circle of the second through-hole and opens in the second notch in coil rack, and the second notch and second leads to
The second link slot of connection the second notch and the second through-hole is equipped between hole, the second link slot is in the second notch, the second through-hole
Intercommunication setting, wherein the second link slot and the second notch lateral wall are equipped with being wrapped in the second link slot, on the second notch lateral wall
And the interpolating unit in the first notch is inserted in, it is wrapped at the interpolating unit on the second link slot lateral wall and is equipped with turning, turning and step cooperate
It uses.In this way, the setting at step and turning is so that the inner wall of the first link slot is bonded with the inner wall of the second link slot, increase by first
The usable floor area of link slot, passes through convenient for coiling nozzle, while also can reduce the usable floor area of notch, mutual between stator and rotor
Sense can be better, reduces no-load current, and active power will will increase, and improves power factor, improves motor using effect.
Further perfect, the L-shaped setting of step, the bending part of step is to be arranged to Inner arc.In this way, setting to Inner arc
The usable floor area for reducing step bending part is set, while being also convenient for turning and passing through.
Further perfect, the L-shaped setting in turning, the bending part at turning is to be arranged to Inner arc.In this way, setting to Inner arc
The usable floor area for reducing turning bending part is set, while being also convenient for step cooperation.
The utility model has the advantages that: the utility model is not only convenient for coiling nozzle and passes through, while also can reduce slot
Mouthful usable floor area, the mutual inductance between stator and rotor can be better, reduces no-load current, active power will will increase, and improve function
Rate factor improves motor using effect, is worthy to be popularized.
Detailed description of the invention
Fig. 1 is the planar structure schematic diagram of the utility model stator core；
Fig. 2 is the planar structure schematic diagram of the utility model coil rack；
Fig. 3 is the planar structure schematic diagram after the utility model stator core and coil rack cooperation；
Fig. 4 is the partial enlargement diagram of part A in the utility model Fig. 3.
Description of symbols: stator core 1, coil rack 2, first through hole 3, the first notch 4, the first link slot 5, step
6, the second through-hole 7, the second notch 8, the second link slot 9, interpolating unit 10, turning 11.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
Referring to attached drawing: this stator core coil rack assembling structure, including stator core 1 and match with stator core 1
The coil rack 2 used is closed, is provided with first through hole 3 in stator core 1, first through hole 3 is externally provided with a circle with the circle of first through hole 3
It centered on the heart and opens in the first notch 4 in stator core 1, the first notch of connection is equipped between the first notch 4 and first through hole 3
4 with the first link slot 5 of first through hole 3, the first link slot 5 and the first notch 4, first through hole 3 are in intercommunication setting, wherein first
The junction of link slot 5 and the first notch 4 is equipped with step 6；The second through-hole 7 is provided in coil rack 2, the second through-hole 7 is externally provided with
One circle is centered on the center of circle of the second through-hole 7 and opens in the second notch 8 in coil rack 2, the second notch 8 and the second through-hole 7
Between be equipped with the second link slot 9 of connection the second notch 8 and the second through-hole 7, the second link slot 9 and the second notch 8, the second through-hole
7 are arranged in intercommunication, wherein the second link slot 9 and 8 lateral wall of the second notch are equipped with being wrapped in the second link slot 9, outside the second notch 8
On side wall and the interpolating unit 10 in the first notch 4 is inserted in, is wrapped at the interpolating unit 10 on 9 lateral wall of the second link slot and is equipped with turning 11,
Turning 11 is used cooperatively with step 6.
The L-shaped setting of step 6, the bending part of step 6 are to be arranged to Inner arc.
The L-shaped setting in turning 11, the bending part at turning 11 are to be arranged to Inner arc.
Although the utility model is shown and described by reference to preferred embodiment, this profession is common
Technical staff is it is to be appreciated that within the scope of the claims, can make various variation in form and details.
Claims (3)
1. a kind of stator core coil rack assembling structure is used cooperatively including stator core (1) and with stator core (1)
Coil rack (2), it is characterized in that: the stator core (1) in be provided with first through hole (3), first through hole (3) be externally provided with a circle with
Centered on the center of circle of first through hole (3) and open in the first notch (4) in stator core (1), the first notch (4) and first through hole
(3) the first link slot (5) of connection the first notch (4) and first through hole (3), the first link slot (5) and the first slot are equipped between
Mouth (4), first through hole (3) are arranged in intercommunication, wherein the junction of the first link slot (5) and the first notch (4) is equipped with step
(6)；It is provided with the second through-hole (7) in the coil rack (2), the second through-hole (7) is externally provided with a circle with the center of circle of the second through-hole (7)
Centered on and open in the second notch (8) in coil rack (2), connection the is equipped between the second notch (8) and the second through-hole (7)
The second link slot (9) of two notches (8) and the second through-hole (7), the second link slot (9) and the second notch (8), the second through-hole (7)
It is arranged in intercommunication, wherein the second link slot (9) and the second notch (8) lateral wall are equipped with and are wrapped in the second link slot (9), the second slot
On mouth (8) lateral wall and the interpolating unit (10) in the first notch (4) is inserted in, is wrapped in described slotting on the second link slot (9) lateral wall
Turning (11) are equipped at portion (10), the turning (11) is used cooperatively with step (6).
2. stator core coil rack assembling structure according to claim 1 is set it is characterized in that: the step (6) is L-shaped
It sets, the junction of step (6) and the first link slot (5), the first notch (4) is to be arranged to external arc, the bending part of step (6)
To be arranged to Inner arc.
3. stator core coil rack assembling structure according to claim 1, it is characterized in that: the turning (11) are L-shaped
Setting, the bending part of turning (11) are to be arranged to Inner arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822214045.5U CN209282945U (en) | 2018-12-27 | 2018-12-27 | Stator core coil rack assembling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822214045.5U CN209282945U (en) | 2018-12-27 | 2018-12-27 | Stator core coil rack assembling structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209282945U true CN209282945U (en) | 2019-08-20 |
Family
ID=67607378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822214045.5U Active CN209282945U (en) | 2018-12-27 | 2018-12-27 | Stator core coil rack assembling structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209282945U (en) |
-
2018
- 2018-12-27 CN CN201822214045.5U patent/CN209282945U/en active Active
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| GR01 | Patent grant |