CN210724371U - Motor power cord fixed knot constructs and includes its motor - Google Patents
Motor power cord fixed knot constructs and includes its motor Download PDFInfo
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- CN210724371U CN210724371U CN201921351806.XU CN201921351806U CN210724371U CN 210724371 U CN210724371 U CN 210724371U CN 201921351806 U CN201921351806 U CN 201921351806U CN 210724371 U CN210724371 U CN 210724371U
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- motor power
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- circuit board
- power cord
- fixing structure
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- 238000004804 winding Methods 0.000 abstract description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to a motor power cord fixed knot constructs and reaches motor including it, including motor stator skeleton post and many motor power cords, still include the circuit board, circuit board and motor stator skeleton column junction, set up a plurality of pads on the circuit board, motor power cord end-to-end connection be in on the pad. The bonding pads are separately arranged on the circuit board, the tail end of a motor power line corresponds to one bonding pad, the power lines do not need to be overlapped together, the space requirement is met, and the technical problems that the gap is small and the space of a slot wedge hole is insufficient when the enameled wire and the motor power line are connected by winding the enameled wire leading-out end on the wire core of the motor power line and then inserting the enameled wire leading-out end into the slot wedge hole can be well avoided.
Description
Technical Field
The utility model relates to the technical field of motors, especially, relate to a motor power cord fixed knot constructs and reaches motor including it.
Background
At present, a slot wedge wire fixing mode adopted in the industry is that an enameled wire outlet end of a motor core is wound on a power line core and inserted into a slot wedge hole, however, the slot wedge is fixed at a gap between an enameled wire coil and a motor core slot hole, so that the fixing mode of the slot wedge has great defects, namely, when the gap is very small, namely the full rate of the enameled wire slot is higher, the slot wedge cannot be inserted, for example, for a tapping speed regulating motor and a high-full-rate motor, the space requirement cannot be met.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the above-mentioned prior art, the utility model provides a can satisfy motor power cord fixed knot of motor power cord wiring space constructs, is applicable to the buncher of taking a percentage and the high motor of full rate in groove, and it can not receive the influence of full rate in groove, can be connected motor power cord with motor stator enameled wire reliably, has solved the high technical problem of the solidus degree of difficulty of the high motor power cord of full rate in groove. Also provides a motor comprising the motor power cord fixing structure.
The utility model discloses the technical scheme who adopts as follows:
the utility model provides a motor power cord fixed knot constructs, includes motor stator skeleton post and many motor power cord, its characterized in that still includes the circuit board, the circuit board with motor stator skeleton column junction, set up a plurality of pads on the circuit board, motor power cord end-to-end connection is in on the pad.
Preferably, the circuit board is provided with a fixing hole, and the fixing hole is used for connecting the circuit board with the motor stator framework column.
Preferably, the circuit board is connected with the motor stator framework column through a fixing piece, and the fixing piece penetrates through the fixing hole.
Preferably, the fixing member is a screw or a bolt.
Preferably, the circuit board is arc-shaped.
Preferably, the narrow end of the arc-shaped circuit board is provided with an extension part, the position of the extension part corresponds to the framework column of the motor stator framework, and the fixing hole is formed in the extension part.
Preferably, the number of the extending parts is two, and the two extending parts are symmetrically arranged relative to the middle symmetrical line of the arc-shaped circuit board.
Preferably, the plurality of pads are arranged on the same circumferential line.
Preferably, the motor stator wire further comprises a motor stator enameled wire, and the motor stator enameled wire and the corresponding motor power line are welded on the same bonding pad.
Preferably, the number of the bonding pads is 4-6.
Preferably, the circuit board is trapezoidal or rectangular.
A motor comprises a motor stator framework and further comprises the motor power line fixing structure.
Compared with the prior art, the utility model provides a motor power cord fixed knot constructs and has following advantage including its motor:
1. to the little motor in motor power cord wiring space, for example, take a percentage buncher and the high motor of full rate in groove, the utility model provides a motor power cord fixed knot constructs satisfies wiring space requirement very easily, very reliably, is connected motor power cord and motor stator's enameled wire.
2. The utility model provides a motor power cord fixed knot constructs can set up the welding disk number of different quantity as required to satisfy multiple motor power cord's wiring demand.
Drawings
Fig. 1 is a fixing structure of a motor power line according to an embodiment of the present invention;
fig. 2 is a circuit board according to an embodiment of the present invention.
Reference numerals: 1-motor stator framework column, 2-circuit board, 3-bonding pad, 4-motor power line, 5-fixing hole and 6-extension part.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
As shown in fig. 1, it is the utility model discloses a motor power cord fixed knot constructs of embodiment, including motor stator skeleton post 1 and many motor power cord 4, still include circuit board 2, circuit board 2 is connected with motor stator skeleton post 1, set up a plurality of pads 3 on the circuit board 2, motor power cord 4 end-to-end connection be in on the pad 3.
In one embodiment, the circuit board 2 is provided with fixing holes 5, and the fixing holes 5 are used for connecting the circuit board 2 and the motor stator framework column 1. Therefore, the circuit board 2 can be detached, the connection position between the circuit board and the motor stator framework column 1 can be conveniently adjusted, and the circuit board 2 is connected at different positions of the motor stator framework column 1.
In one embodiment, the circuit board 2 is connected to the motor stator backbone post 1 by fasteners that pass through the fastening holes 5.
In one embodiment, the fixing member is a screw or a bolt.
In one embodiment, the wiring board 2 is arc-shaped.
In one embodiment, the narrow end of the arc-shaped circuit board 2 is provided with the extension portion 6, the extension portion 6 corresponds to the motor stator framework column 1, the fixing hole 5 is formed in the extension portion 6, the circuit board 2 cannot be fixed conveniently by the motor stator framework, and therefore the extension portion 6 is arranged to be overlapped on the motor stator framework column 1 located outside the motor stator framework, and the circuit board 2 can be fixed conveniently by forming a hole in the motor stator framework column.
In one embodiment, the two extending portions 6 are provided, the two extending portions 6 are symmetrically arranged relative to the middle symmetrical line of the arc-shaped circuit board 2, the two extending portions 6 can better fix the circuit board 2 on the motor stator framework column, and the circuit board 2 is not easy to shift.
In one embodiment, the plurality of pads 3 are arranged on the same circumference, and the pads 3 are arranged in order, so that the motor power wires 4 welded on the pads 3 are also arranged in order and are not easy to interfere with each other.
In one embodiment, the motor stator enameled wire (not shown) is further included, and the enameled wire and the corresponding motor power wire 4 are welded on the same bonding pad 3.
In one embodiment, the number of the bonding pads 3 is 4-6, which is preferable, and the number of the bonding pads 3 can be increased or decreased as appropriate for other wire-fixing requirements.
In one embodiment, the wiring board 2 is rectangular.
In one embodiment, the wiring board 2 is circular.
Because the circuit board 2 can be designed into various shapes, various wire fixing requirements are met, and the shape of the circuit board 2 can be designed in a matching way according to the shape of the motor stator framework.
The utility model also provides a motor, including motor stator skeleton and foretell motor power cord fixed knot construct, be equipped with this motor stator skeleton post 1 on the electron stator skeleton, motor power cord fixed knot constructs and is fixed in motor stator skeleton post 1.
Adopt the utility model provides a pair of motor power cord fixed knot constructs and reaches motor including it, can be fine avoid adopt the enameled wire leading-out terminal winding to satisfy the shortcoming that enameled wire and motor power cord are connected in the back insertion slot agrees with the hole on the sinle silk of motor power cord, because the clearance of reserving in the motor of the adjustable speed motor of taking a percentage and the full rate of groove is very little, adopts the slot agrees with the hole structure, can't satisfy in the space at all. The circuit board 2 is thin, the bonding pads 3 are separately arranged on the circuit board 2, the tail end of one motor power line corresponds to one bonding pad 3, the power lines do not need to be overlapped together, the requirement on space is met, and the technical problem in the industry is solved.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (12)
1. The utility model provides a motor power cord fixed knot constructs, includes motor stator skeleton post and many motor power cord, its characterized in that still includes the circuit board, the circuit board with motor stator skeleton column junction, set up a plurality of pads on the circuit board, motor power cord end-to-end connection is in on the pad.
2. The motor power cord fixing structure of claim 1, wherein a fixing hole is provided on the circuit board, and the fixing hole is used for connecting the circuit board and the motor stator framework column.
3. The motor power cord fixing structure of claim 2, wherein the circuit board is connected to the motor stator frame post through a fixing member, and the fixing member passes through the fixing hole.
4. The motor power cord fixing structure of claim 3, wherein the fixing member is a screw or a bolt.
5. The motor power cord fixing structure according to any one of claims 2 to 4, wherein the circuit board is arc-shaped.
6. The motor power cord fixing structure of claim 5, wherein an extension part is provided at a narrow end of the arc-shaped circuit board, the extension part is located corresponding to a frame column of the motor stator frame, and the fixing hole is provided in the extension part.
7. The motor power cord fixing structure according to claim 6, wherein there are two of the extension portions, and the two extension portions are symmetrically disposed with respect to a central symmetry line of the arc-shaped circuit board.
8. The motor power supply line fixing structure according to claim 1, wherein the plurality of pads are arranged on the same circumferential line.
9. The motor power line fixing structure according to claim 1, further comprising motor stator enameled wires, wherein the motor stator enameled wires are welded to the same bonding pad as the corresponding motor power lines.
10. The motor power supply line fixing structure of claim 1, wherein the number of the pads is 4-6.
11. The motor power cord fixing structure of claim 1, wherein the circuit board is trapezoidal or rectangular.
12. An electric machine comprising a machine stator frame, characterized in that it further comprises a machine power cord fixing structure according to any one of claims 1 to 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921351806.XU CN210724371U (en) | 2019-08-20 | 2019-08-20 | Motor power cord fixed knot constructs and includes its motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921351806.XU CN210724371U (en) | 2019-08-20 | 2019-08-20 | Motor power cord fixed knot constructs and includes its motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210724371U true CN210724371U (en) | 2020-06-09 |
Family
ID=70935388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921351806.XU Active CN210724371U (en) | 2019-08-20 | 2019-08-20 | Motor power cord fixed knot constructs and includes its motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210724371U (en) |
-
2019
- 2019-08-20 CN CN201921351806.XU patent/CN210724371U/en active Active
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