CN215267816U - Stator assembly of single-phase four-pole series excited machine - Google Patents
Stator assembly of single-phase four-pole series excited machine Download PDFInfo
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- CN215267816U CN215267816U CN202120975626.XU CN202120975626U CN215267816U CN 215267816 U CN215267816 U CN 215267816U CN 202120975626 U CN202120975626 U CN 202120975626U CN 215267816 U CN215267816 U CN 215267816U
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Abstract
The utility model discloses a stator module of single-phase quadrupole series excited machine, including stator chip, last line frame and lower bobbin, stator chip includes body and tooth portion, and tooth portion is four, and the equipartition is in the inboard of body, and it is the same with lower bobbin structure to go up the line frame, goes up the line frame and locates the upper and lower both sides of tooth portion respectively with lower bobbin, goes up the line frame and is four respectively with lower bobbin to the one-to-one. Therefore, the stator chip, the upper wire frame and the lower wire frame can be formed and processed independently by arranging the upper wire frame and the lower wire frame, so that the production and the processing are convenient, the length and the size of the stator chip are reduced, and the cost is reduced; meanwhile, the winding of the enameled wire can be facilitated by arranging the upper wire frame and the lower wire frame.
Description
Technical Field
The utility model belongs to an important component of motor especially relates to a stator module of single-phase quadrupole series excited machine.
Background
With the continuous progress of the motor manufacturing technology, the motor has higher requirements, such as small volume, light weight, high efficiency, high speed, constant power, wide speed regulation range and the like. However, when the stator assembly of the existing partial motor is assembled, the baffle is formed on the stator chip, and the cost required in the forming and processing process is higher; meanwhile, the bracket in the existing motor needs to be made large and long to fix the stator, so that materials are wasted; and the control panel generally sets up on the support, and the enameled wire needs to pass through a certain distance just can connect the control panel, and the enameled wire is the easy scratch electric leakage.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can solve the stator module of the single-phase quadrupole series excited machine of at least one in the above-mentioned problem.
According to the utility model discloses an aspect provides a stator module of single-phase quadrupole series excited machine, including stator chip, last line frame and lower bobbin, stator chip includes body and tooth portion, and tooth portion is four, and the equipartition is in the inboard of body, goes up line frame and lower bobbin configuration the same, goes up the line frame and locates the upper and lower both sides of tooth portion respectively with lower bobbin, goes up the line frame and is four respectively with lower bobbin to the one-to-one.
The utility model has the advantages that: therefore, the stator chip, the upper wire frame and the lower wire frame can be formed and processed independently by arranging the upper wire frame and the lower wire frame, so that the production and the processing are convenient, the length and the size of the stator chip are reduced, and the cost is reduced; meanwhile, the winding of the enameled wire can be facilitated by arranging the upper wire frame and the lower wire frame.
In some embodiments, the upper rack includes a rack body, a left connecting portion and a right connecting portion, the rack body of the upper rack is matched with the upper end face of the body, the rack body of the lower rack is matched with the lower end face of the body, the left connecting portion and the right connecting portion are arranged on one side of the rack body and located on two sides of the tooth portion and matched with the side face of the tooth portion, the left connecting portion of the upper rack is matched with the right connecting portion of the lower rack, and the right connecting portion of the upper rack is matched with the left connecting portion of the lower rack. Therefore, the left connecting part and the right connecting part are arranged, so that the upper coil holder and the lower coil holder can be conveniently matched and fixed with the stator chip, and the assembly is convenient.
In some embodiments, the inner side of the left connecting portion is provided with an inner spigot, the outer side of the right connecting portion is provided with an outer spigot, the inner spigot of the upper bobbin can correspond to the outer spigot of the lower bobbin, and the outer spigot of the upper bobbin can correspond to the inner spigot of the lower bobbin. Therefore, the outer spigot and the inner spigot are respectively arranged on the outer side and the inner side of the connecting part, so that different spigot structures can be in lap joint, and the upper line frame and the lower line frame can be conveniently matched.
In some embodiments, the upper thread frame further comprises a baffle plate, and the baffle plate is arranged on the other side of the frame body. Therefore, the winding of the enameled wire can be facilitated by the aid of the baffle, so that the winding of the enameled wire does not exceed the baffle, the enameled wire is convenient to wind automatically, the enameled wire winding is accurately positioned, and the assembly of other components and the stator assembly is not interfered.
In some embodiments, the frame body, the left connecting part, the right connecting part and the baffle are of an integrally formed structure. Therefore, the whole upper wire rack and the whole lower wire rack can be conveniently molded.
In some embodiments, the upper thread frame further comprises square columns, the square columns are arranged at two ends of the frame body, and the square columns are provided with V-shaped notches. Therefore, the square column is arranged, the wire end of the enameled wire which can be wound conveniently penetrates through the V-shaped groove opening in the square column, and the enameled wire is connected in a pressing mode through the puncture terminal of the assembly, so that the enameled wire is conveniently communicated with an external circuit. Thereby improving the overall simplicity of the motor and reducing the volume of the whole motor.
In some embodiments, the stator core piece is provided with a positioning groove at its outer periphery. Therefore, the positioning groove is arranged, and the stator chip and other structures of the motor can be conveniently and fixedly mounted.
In some embodiments, the positioning slot is located between two adjacent upper racks. Therefore, the stator chip can be conveniently matched with other structures during installation.
Drawings
Fig. 1 is a schematic structural view of a stator assembly of a single-phase quadrupole series-excited machine according to the present invention;
fig. 2 is a schematic structural diagram of a stator chip in a stator assembly of the single-phase quadrupole series-excited machine of the present invention;
fig. 3 is a schematic structural view of an upper bobbin in a stator assembly of the single-phase quadrupole series-excited machine of the present invention;
fig. 4 is a schematic structural view of an upper bobbin in a stator assembly of the single-phase quadrupole series-excited machine according to the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Refer to fig. 1 to 4. Stator module of single-phase quadrupole series excited machine, including stator chip 1, go up line frame 2 and lower bobbin 3, stator chip 1 includes body 11 and tooth 12, tooth 12 is four, the equipartition is in the inboard of body 11, it is the same with the lower bobbin 3 structure to go up line frame 2, go up line frame 2 and lower bobbin 3 and locate the upper and lower both sides of tooth 12 respectively, it is four respectively to go up line frame 2 and lower bobbin 3, and the one-to-one, tooth 12 corresponds one and goes up line frame 2 and a lower bobbin 3 of installation promptly, it is four to go up line frame 2, lower bobbin 3 is four. Through being equipped with last line frame 2 and lower coil bobbin 3, can simplify stator chip 1's structure, make things convenient for stator chip 1 shaping, reduction in production cost. When the upper bobbin 2 and the lower bobbin 3 are assembled to the stator chip 1, the enamel wire can be wound around the outer sides of the upper bobbin and the lower bobbin outside the teeth 12.
Go up line frame 2 and include support body 21, left connecting portion 22 and right connecting portion 23, go up line frame 2's support body 21 and body 11's up end and cooperate, down line frame 3's support body 21 cooperatees with body 11's lower terminal surface, one side of support body 21 is located to left connecting portion 22 and right connecting portion 23 to be located the both sides of tooth portion 12, cooperate with the side of tooth portion 12 respectively, go up line frame 2's left connecting portion 22 and down line frame 3's right connecting portion 23 and cooperate, go up line frame 2's right connecting portion 23 and down line frame 3's left connecting portion 22 and cooperate. Therefore, the upper coil holder 2 and the lower coil holder 3 are conveniently matched and fixed with the stator chip 1, and the enameled wire is convenient to wind.
The inner side of the left connecting part 22 is provided with an inner spigot 221, the outer side of the right connecting part 23 is provided with an outer spigot 231, the inner spigot 221 of the upper bobbin 2 can correspond to the outer spigot 231 of the lower bobbin 3, and the outer spigot 231 of the upper bobbin 2 can correspond to the outer spigot of the lower bobbin 3. Specifically, when the upper bobbin 2 and the lower bobbin 3 are fixed on the stator chip 1 in a matching manner, the frame body 21 is matched with the end face of the stator chip 1, and the connecting portion of the upper bobbin 2 and the lower bobbin 3 is tightly attached to two sides of the tooth portion 12. Meanwhile, on one side of the tooth part 12, the inner spigot 221 of the left connecting part 22 of the upper rack 2 abuts against the outer spigot 231 of the right connecting part of the lower rack 3; on the other side of the tooth 12, the outer spigot 231 of the right connecting portion 23 of the upper rack 2 abuts against the inner spigot 221 of the left connecting portion 22 of the lower rack 3.
The upper wire rack 2 further comprises a baffle 25, and the baffle 25 is arranged on the other side of the rack body 21. Through being equipped with baffle 25, can make things convenient for the coiling of enameled wire on stator module to the coiling of enameled wire to make enameled wire winding pinpoint, do not interfere other parts and stator module's assembly.
The frame body 21, the left connecting part 22, the right connecting part 23 and the baffle 25 are of an integrally formed structure. Therefore, the upper bobbin 2 and the lower bobbin 3 can be conveniently molded.
The wire feeding frame 2 further comprises square columns 24, the square columns 24 are arranged at two ends of the frame body 21, and V-shaped notches are formed in the square columns 24. Therefore, the wire end of the enameled wire which can be conveniently wound penetrates through the V-shaped groove opening in the square column, and the enameled wire is connected in a pressing mode through the assembled puncture terminal, so that the enameled wire is conveniently communicated with an external circuit.
The periphery of the stator chip 1 is provided with a positioning groove 13; the positioning groove 13 is positioned between two adjacent upper wire racks 2. From this, through constant head tank 13, can make things convenient for stator chip 1 and the cooperation of other structures in the motor to be fixed, and can simplify stator chip 1's mounting structure, do benefit to the whole volume that reduces the motor. The positioning grooves 13 can be multiple, and the installation requirements of the stator chip 1 and the corresponding structure are met.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and improvements can be made without departing from the inventive concept, and all of them belong to the protection scope of the present invention.
Claims (8)
1. Stator module of single-phase quadrupole series excited machine, its characterized in that includes stator chip (1), goes up line frame (2) and lower bobbin (3), stator chip (1) is including body (11) and tooth portion (12), tooth portion (12) are four, and the equipartition is in the inboard of body (11), it is the same with lower bobbin (3) structure to go up line frame (2), go up the upper and lower both sides of tooth portion (12) respectively in line frame (2) and lower bobbin (3), it is four respectively to go up line frame (2) and lower bobbin (3) to the one-to-one.
2. The stator assembly of the single-phase quadrupole series motor according to claim 1, wherein the upper bobbin (2) comprises a frame body (21), a left connecting portion (22) and a right connecting portion (23), the frame body (21) of the upper bobbin (2) is matched with the upper end surface of the body (11), the frame body (21) of the lower bobbin (3) is matched with the lower end surface of the body (11), the left connecting portion (22) and the right connecting portion (23) are arranged on one side of the frame body (21) and located on two sides of the tooth portion (12) and matched with the side surface of the tooth portion (12), the left connecting portion (22) of the upper bobbin (2) is matched with the right connecting portion (23) of the lower bobbin (3), and the right connecting portion (23) of the upper bobbin (2) is matched with the left connecting portion (22) of the lower bobbin (3).
3. The stator assembly of a single-phase quadrupole series-wound motor according to claim 2, wherein the left connecting portion (22) is provided with an inner spigot (221) on an inner side thereof, the right connecting portion (23) is provided with an outer spigot (231) on an outer side thereof, the inner spigot (221) of the upper bobbin (2) is capable of corresponding to the outer spigot (231) of the lower bobbin (3), and the outer spigot (231) of the upper bobbin (2) is capable of corresponding to the inner spigot (221) of the lower bobbin (3).
4. A stator assembly of a single phase quadrupole series motor according to claim 2 or 3, wherein the upper bobbin (2) further comprises a baffle (25), the baffle (25) being provided at the other side of the frame body (21).
5. The stator assembly of a single-phase quadrupole series motor according to claim 4, wherein the frame body (21), the left connecting portion (22), the right connecting portion (23) and the baffle (25) are of an integrally formed structure.
6. The stator assembly of a single-phase quadrupole series motor according to claim 4, wherein the upper bobbin (2) further comprises square columns (24), the square columns (24) are arranged at two ends of the frame body (21), and the square columns (24) are provided with V-shaped notches.
7. A stator assembly of a single phase quadrupole series machine according to any of claims 1 to 3, characterized in that the stator core pieces (1) are provided with locating slots (13) at their outer circumference.
8. A stator assembly of a single-phase quadrupole series motor according to claim 7, characterized in that the positioning slot (13) is located between two adjacent upper bobbins (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120975626.XU CN215267816U (en) | 2021-05-08 | 2021-05-08 | Stator assembly of single-phase four-pole series excited machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120975626.XU CN215267816U (en) | 2021-05-08 | 2021-05-08 | Stator assembly of single-phase four-pole series excited machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215267816U true CN215267816U (en) | 2021-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120975626.XU Active CN215267816U (en) | 2021-05-08 | 2021-05-08 | Stator assembly of single-phase four-pole series excited machine |
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| CN (1) | CN215267816U (en) |
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2021
- 2021-05-08 CN CN202120975626.XU patent/CN215267816U/en active Active
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