CN211530881U - Stepping motor convenient for wiring - Google Patents
Stepping motor convenient for wiring Download PDFInfo
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- CN211530881U CN211530881U CN202020360917.3U CN202020360917U CN211530881U CN 211530881 U CN211530881 U CN 211530881U CN 202020360917 U CN202020360917 U CN 202020360917U CN 211530881 U CN211530881 U CN 211530881U
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- 238000010586 diagram Methods 0.000 description 4
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Abstract
The utility model relates to a stepping motor convenient for wiring, which comprises a stator, a rotor, a stator framework and a motor wiring terminal, wherein the stator is provided with grooves 1, 2, 3, 4, 5, 6, 7 and 8, stator main poles A1, A2, A3 and A4 are sequentially arranged between the grooves 1 and 2, 3 and 4, 5 and 6 and 7 and 8, stator main poles B1, B2, B3 and B4 are sequentially arranged between the grooves 2 and 3, 4 and 5, 6 and 7 and 8 and 1, the stator framework is sleeved in the stator groove, the motor wiring terminal is arranged on the stator framework, the motor also comprises A-phase windings wound on the stator main poles A1, A2, A3 and A4 and B-phase windings wound on the stator main poles B1, B2, B3 and B4, and the starting winding and the ending winding of at least one phase winding in the A-phase winding and the B-phase winding are on the same stator main pole. Compared with the prior art, the utility model has the advantages of be convenient for the wiring, can not produce alternately.
Description
Technical Field
The utility model relates to a motor especially relates to a step motor convenient to wiring.
Background
As shown in fig. 1, the conventional stepping motor includes a stator E, a rotor F, a stator frame G, and a motor terminal H, wherein the stator E has 8 slots, i.e., slots 1, 2, 3, 4, 5, 6, 7, and 8, and there are 8 stator main poles, i.e., a1, a2, A3, a4, and B1, B2, B3, and B4, between the slots. The stator main poles A1, A2, A3 and A4 belong to phase A and are finally connected to two terminals A and C in a motor terminal H, and the stator main poles B1, B2, B3 and B4 belong to phase B and are finally connected to two terminals B and D in the motor terminal H.
And a stator framework G is sleeved in the groove of the stator E, and a motor wiring terminal H for wiring of a winding is arranged on the stator framework G.
The winding mode of the existing motor is as follows: the same number of turns, winding direction and connection are shown in fig. 2, and the winding mode is known as follows:
the starting winding main pole of the A-phase winding is A1, the ending winding main pole is A4, two ends of the A-phase winding are respectively arranged in the groove 1 and the groove 7, and the middle of the A-phase winding is separated by the main poles A4, B4 and the groove 8;
the starting winding main pole of the B-phase winding is B1, the ending winding main pole is B4, two wire ends are respectively in the groove 2 and the groove 8, and the middle of the two wire ends is separated by a main pole A1, a main pole B4 and a groove 1;
each main pole of each phase is wound once and for the same number of turns.
In the process of pulling the wire ends of the A-phase winding and the B-phase winding to the motor terminal H, the wire ends are far away from the A, B phase crossing, and the wire winding automation and the wire connection are not facilitated.
SUMMERY OF THE UTILITY MODEL
The purpose of the utility model is to provide a step motor convenient to wiring in order to overcome the defect that above-mentioned prior art exists for solve the wire winding end of a thread far away from the motor terminal and the two-phase end of a thread alternately condition that probably appears when wiring.
The purpose of the utility model can be realized through the following technical scheme:
a stepping motor convenient for wiring, which comprises a stator, a rotor, a stator framework and a motor wiring terminal, wherein the stator is provided with grooves 1, 2, 3, 4, 5, 6, 7 and 8, stator main poles A1, A2, A3 and A4 are sequentially arranged between the grooves 1 and 2, 3 and 4, 5 and 6 and 7 and 8, stator main poles B1, B2, B3 and B4 are sequentially arranged between the grooves 2 and 3, 4 and 5, 6 and 7 and 8 and 1, the stator framework is sleeved in the stator groove, the motor wiring terminal is arranged on the stator framework, the motor also comprises A-phase windings wound on the stator main poles A1, A2, A3 and A4 and B-phase windings wound on the stator main poles B1, B2, B3 and B4, and the starting winding and the ending winding of at least one phase winding in the A-phase winding and the B-phase winding are on the same stator main pole.
Preferably, the start winding and the end winding of the A-phase winding and the B-phase winding are on the same stator main pole.
Preferably, the stator main poles of the initial winding and the final winding of the A-phase winding are both A1, two ends of the stator main poles are respectively arranged in the slot 1 and the slot 2, the middle of the stator main pole is separated from the A1, and the two ends of the stator main pole are connected with the A terminal and the C terminal of the motor binding post.
Preferably, the stator main poles of the start winding and the end winding of the B-phase winding are both B1, two ends of the stator main poles are respectively arranged in the slot 2 and the slot 3, the middle of the stator main poles is separated by a main pole B1, and the stator main poles are connected with two terminals B and D of a motor binding post.
Preferably, the start winding and the end winding of the phase a winding are on the same stator main pole, and the start winding and the end winding of the phase B winding are on different stator main poles.
Preferably, the stator main poles of the initial winding and the final winding of the A-phase winding are both A1, two ends of the stator main poles are respectively arranged in the slot 1 and the slot 2, the middle of the stator main pole is separated from the A1, and the two ends of the stator main pole are connected with two terminals B and C of a motor binding post.
Preferably, the starting winding main pole of the B-phase winding is B1, the ending winding main pole is B4, two ends of the B-phase winding are respectively arranged in the slot 2 and the slot 8, the middle of the B-phase winding is separated from the main poles A1 and B4 and the slot 1, and the B-phase winding is connected with two terminals A and D of a motor binding post.
Preferably, the start winding and the end winding of the phase-B winding are on the same stator main pole, and the start winding and the end winding of the phase-A winding are on different stator main poles.
Preferably, the total number of turns of the coils wound twice on the same stator main pole is the same as the number of turns of the coils wound on other stator main poles.
Compared with the prior art, the utility model has the advantages of it is following:
1) the operation is convenient, and the starting wire end and the ending wire end of the winding are arranged on one main pole, so that the wiring is convenient;
2) the production efficiency is high, and the starting wire end and the ending wire end of the two-phase winding cannot be crossed when in wiring.
Drawings
FIG. 1 is a schematic structural diagram of a conventional stepping motor;
FIG. 2 is a schematic winding diagram of a conventional stepping motor;
fig. 3 is a schematic winding diagram of embodiment 1 of the present invention;
fig. 4 is a schematic winding diagram of embodiment 2 of the present invention.
Wherein E is a stator, F is a rotor, G is a stator framework, and H is a motor wiring terminal.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall fall within the protection scope of the present invention.
Example 1
The utility model discloses step motor convenient to wiring, including stator E, rotor F, stator skeleton G and motor terminal H, wherein have slot 1 on the stator E, 2, 3, 4, 5, 6, 7, 8, and slot 1 and slot 2, slot 3 and slot 4, there are stator main pole A1 between slot 5 and slot 6 and slot 7 and the slot 8 in proper order, A2, A3, A4, slot 2 and slot 3, slot 4 and slot 5, slot 6 and slot 7 and slot 8 and slot 1 have stator main pole B1, B2, B3, B4 in proper order, stator skeleton G cover in stator E's inslot, motor terminal H install on stator skeleton G, the motor still including the coiling A phase winding on stator main pole A1, A2, A3, A4 and the B phase winding on stator main pole B1, B2, B3, B4.
Compared with the original winding with the same number of turns on each pole, and the starting winding and the ending winding are on different main poles, as shown in fig. 3, the starting winding and the ending winding are on the same main pole in the new winding mode, that is, the starting main pole and the ending main pole of the winding are the same main pole, and the winding is wound twice on the main pole, and the total number of turns of the winding twice is the same as the number of turns of the winding of the main pole wound once.
Thus, when winding the coil:
the A phase winding has a starting winding main pole A1, an ending winding main pole A1, two ends respectively in slot 1 and slot 2, a main pole A1 in the middle, and two terminals A and C connected to the motor wiring terminal.
The starting winding main pole of the B-phase winding is B1, the ending winding main pole is B1, two ends of the winding are respectively in the groove 2 and the groove 3, the middle of the winding is separated by a main pole B1, and the winding is connected with two terminals B and D of a motor binding post.
Example 2
As shown in fig. 4, when winding the coil:
the starting winding and the ending winding of the A-phase new winding mode are on the same main pole, namely the main pole of the starting winding and the main pole of the ending winding are the same main pole, the coil is wound on the main pole twice, and the total number of turns of the wound coil in the two times is the same as the number of turns of the coil wound on the main pole in the other times.
The A-phase winding has a starting winding main pole A1, an ending winding main pole A1, two ends respectively in slot 1 and slot 2, a main pole A1 in the middle, and two terminals B and C connected to the motor wiring terminal.
The starting winding main pole of the B-phase winding is B1, the ending winding main pole is B4, two ends of the winding are respectively arranged in a groove 2 and a groove 8, the middle of the winding is separated by main poles A1 and B4 and a groove 1, and the winding is connected with two terminals A and D of a motor binding post.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. A stepping motor convenient for wiring comprises a stator (E), a rotor (F), a stator skeleton (G) and a motor binding post (H), wherein the stator (E) is provided with grooves 1, 2, 3, 4, 5, 6, 7 and 8, stator main poles A1, A2, A3 and A4 are sequentially arranged between the grooves 1 and 2, the grooves 3 and 4, the grooves 5 and 6 and the grooves 7 and 8, stator main poles B1, B2, B3 and B4 are sequentially arranged between the grooves 2 and 3, the grooves 4 and 5, the grooves 6 and 7 and the grooves 8 and 1, the stator skeleton (G) is sleeved in the grooves of the stator (E), the motor binding post (H) is arranged on the stator skeleton (G), the motor further comprises phase A windings wound on the stator main poles A1, A2, A3 and A4 and phase B6345 and B858236 windings wound on the stator main poles B1, B6345 and B8236, and the starting winding and the ending winding of at least one phase winding in the A-phase winding and the B-phase winding are on the same stator main pole.
2. A step motor for facilitating wiring according to claim 1, wherein the start winding and the end winding of the a-phase winding and the B-phase winding are on the same stator main pole.
3. A stepping motor for facilitating wiring according to claim 2 wherein the stator main poles of the start winding and the end winding of the a-phase winding are both a1, and the two ends are in slot 1 and slot 2, respectively, with a stator main pole a1 in between, and are connected to the a and C terminals of the motor terminals.
4. The stepping motor with convenient wiring as claimed in claim 2, wherein the stator main poles of the start winding and the end winding of the B-phase winding are both B1, and two ends are respectively in slot 2 and slot 3, separated by a main pole B1, and connected to the two terminals B and D of the motor terminal.
5. A step motor for facilitating wiring according to claim 1, wherein the start winding and the end winding of the a-phase winding are on the same stator main pole, and the start winding and the end winding of the B-phase winding are on different stator main poles.
6. A stepping motor for facilitating wiring according to claim 5 wherein the stator main poles of the start winding and the end winding of the A-phase winding are both A1, and the two ends are respectively in slot 1 and slot 2, separated by a stator main pole A1, and connected to the terminals B and C of the motor terminal.
7. A step motor for facilitating wiring according to claim 5 wherein said B phase winding start winding main pole is B1, end winding main pole is B4, two ends are at slots 2 and 8, respectively, separated by main poles A1 and B4 and slot 1, and connected to both A and D terminals of the motor terminal.
8. A step motor for facilitating wiring according to claim 1, wherein the start winding and the end winding of the B-phase winding are on the same stator main pole, and the start winding and the end winding of the a-phase winding are on different stator main poles.
9. The stepping motor with convenient wiring as claimed in claim 1, wherein the total number of turns of the twice wound coils on the same stator main pole is the same as the number of turns of the coils wound on the other once wound stator main poles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020360917.3U CN211530881U (en) | 2020-03-20 | 2020-03-20 | Stepping motor convenient for wiring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020360917.3U CN211530881U (en) | 2020-03-20 | 2020-03-20 | Stepping motor convenient for wiring |
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| Publication Number | Publication Date |
|---|---|
| CN211530881U true CN211530881U (en) | 2020-09-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020360917.3U Active CN211530881U (en) | 2020-03-20 | 2020-03-20 | Stepping motor convenient for wiring |
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| CN (1) | CN211530881U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113497508A (en) * | 2020-03-20 | 2021-10-12 | 上海鸣志电器股份有限公司 | Stepping motor convenient for wiring |
-
2020
- 2020-03-20 CN CN202020360917.3U patent/CN211530881U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113497508A (en) * | 2020-03-20 | 2021-10-12 | 上海鸣志电器股份有限公司 | Stepping motor convenient for wiring |
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