CN220874331U - Fixing structure of motor three-phase line - Google Patents
Fixing structure of motor three-phase line Download PDFInfo
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- CN220874331U CN220874331U CN202322604932.4U CN202322604932U CN220874331U CN 220874331 U CN220874331 U CN 220874331U CN 202322604932 U CN202322604932 U CN 202322604932U CN 220874331 U CN220874331 U CN 220874331U
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- 238000005452 bending Methods 0.000 claims abstract description 33
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 3
- 230000008859 change Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a fixing structure of a three-phase line of a motor, which belongs to the field of new energy automobile accessories and comprises a driving motor, a machine shell, a three-phase wire harness and a connecting part, wherein the machine shell is positioned on an output shaft of the driving motor, the three-phase wire harness is connected with the machine shell through the connecting part, a U-shaped frame is arranged on the side surface of a bracket of the three-phase wire harness, a Z-shaped strip is connected between the U-shaped frame and the machine shell, a waist hole is formed in the inclined surface of the Z-shaped strip, a screw rod is inserted into the waist hole and is fixed through a limit nut, a rod head of the screw rod is connected with a bending strip, and an installation hole position matched with the connecting part is formed in the end surface of the bending strip. The Z-shaped strip is arranged at the joint of the three-phase wire harness and the driving motor, the screw rod and the bending strip are arranged on the Z-shaped strip, the screw rod can change the position according to the connecting part of the three-phase wire harness, the bending strip can limit the bending part of the connecting part, the bending part of the connecting part is protected by the soft rubber strip on the bending strip, and the protection performance of the three-phase wire harness fixing structure is improved to a certain extent.
Description
Technical Field
The utility model relates to the field of new energy automobile accessories, in particular to a fixing structure of a motor three-phase line.
Background
The three-phase lines connected with the motor controller by the driving motors of the new energy vehicles are not restrained on the trend of the wire harness, and the loosening phenomenon can be caused, so that the fixing structure of the three-phase lines is used for limiting the three-phase lines;
The utility model of China patent publication No. CN210941645U discloses a three-phase line fixing structure, which comprises: a bracket and a pipe clamp; the bracket comprises a supporting part and a fixing part, the fixing part is fixedly connected to the driving motor, and the supporting part is fixedly connected with the pipe clamp; the fixing part and the supporting part are arranged on the same plane, or an included angle is formed between the plane of the fixing part and the plane of the supporting part; the three-phase line of the driving motor is penetrated through the through hole of the pipe clamp;
The three-phase line fixed knot who adopts at present constructs and generally realizes the fixed of three-phase line for fixed position, because the position of motor and three-phase pencil can appear the pencil bending situation, and fixed position mode is inconvenient adjusts according to the concrete position of motor and three-phase pencil, also is difficult to protect the bending part of three-phase pencil.
Disclosure of utility model
The utility model mainly aims to provide a fixing structure of a motor three-phase line, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
The utility model provides a fixed knot of motor three-phase line constructs, including driving motor, casing and three-phase pencil and connecting portion, the casing is located driving motor's output shaft, and the three-phase pencil passes through connecting portion and is connected with the casing, and the support side-mounting of three-phase pencil has U type frame, is connected with Z shape strip between U type frame and the casing, has seted up the waist hole on the inclined plane of Z shape strip, and waist hole department inserts the screw rod and passes through stop nut to be fixed, and the pole head of screw rod is connected with the strip of bending, and the installation hole site with the connecting portion adaptation has been seted up to the strip terminal surface of bending.
According to the preferred scheme of the utility model, the rubber soft strip is arranged in the mounting hole, the end face of the rubber soft strip is provided with the connecting hole for limiting the connecting part, and the side wall of the connecting hole forms a notch;
According to the preferred scheme of the utility model, a sinking groove is formed on the side wall of the rubber soft strip, and the rubber soft strip is clamped on the mounting hole site of the bending strip;
According to the preferred scheme, a round hole is formed in the top of the Z-shaped strip and aligned with a round hole formed in the U-shaped frame, the U-shaped frame is connected with the three-phase wire harness, and the tail of the Z-shaped strip is connected with the shell through a fastener;
according to the preferred scheme, the screw rod and the bending strip are welded and fixed, the screw rod slides along the waist hole, and the inclination of the waist hole is consistent with that of the connecting part;
According to the preferred scheme of the utility model, the surface of the limit nut is bonded and connected with a rubber pad, and the rubber pad is tightly attached to the Z-shaped strip.
Compared with the prior art, the utility model has the following beneficial effects:
According to the utility model, the Z-shaped strip is arranged at the joint of the three-phase wire harness and the driving motor, the screw rod and the bending strip are arranged on the Z-shaped strip, the screw rod can change the position according to the connecting part of the three-phase wire harness, the bending strip can limit the bending part of the connecting part, and the rubber soft strip on the bending strip can protect the bending part of the connecting part, so that the protection performance of the three-phase wire harness fixing structure is improved to a certain extent.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is an overall structural representation of the present utility model;
FIG. 3 is an illustration of a cabinet, three-phase harness, connection and Z-bar of the present utility model;
FIG. 4 is an illustration of the Z-bar, bending bar and rubber hose of the present utility model;
Fig. 5 is an exploded view of the bending strap and the rubber hose strap of the present utility model.
In the figure: 1. a driving motor; 2. a housing; 3. a three-phase wire harness; 4. a connection part; 5. a Z-shaped strip; 6. a U-shaped frame; 7. waist holes; 8. a screw; 9. a limit nut; 10. bending the strip; 11. installing hole sites; 12. a rubber soft strip; 13. and connecting the hole sites.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-5, a fixing structure of a three-phase line of a motor comprises a driving motor 1, a machine shell 2, a three-phase wire harness 3 and a connecting part 4, wherein the machine shell 2 is positioned on an output shaft of the driving motor 1, the three-phase wire harness 3 is connected with the machine shell 2 through the connecting part 4, a U-shaped frame 6 is arranged on the side surface of a bracket of the three-phase wire harness 3, a Z-shaped strip 5 is connected between the U-shaped frame 6 and the machine shell 2, a waist hole 7 is formed in the inclined surface of the Z-shaped strip 5, a screw rod 8 is inserted into the waist hole 7 and is fixed through a limit nut 9, a bent strip 10 is connected with a rod head of the screw rod 8, and a mounting hole site 11 matched with the connecting part 4 is formed in the end surface of the bent strip 10; the top of the Z-shaped strip 5 is provided with a round hole which is aligned with the round hole formed in the U-shaped frame 6, the U-shaped frame 6 is connected with the three-phase wire harness 3, and the tail of the Z-shaped strip 5 is connected with the shell 2 through a fastener; the screw rod 8 and the bending strip 10 are welded and fixed, the screw rod 8 slides along the waist hole 7, and the inclination of the waist hole 7 is consistent with that of the connecting part 4; a rubber pad is adhered and connected to the surface of the limit nut 9, and the rubber pad is tightly attached to the Z-shaped strip 5; when the three-phase wire harness fixing device is used, the Z-shaped strip 5 is fixed between the three-phase wire harness 3 bracket and the machine shell 2 through components such as the U-shaped frame 6 and a fastener (bolt), the screw rod 8 is inserted into the waist hole 7, the rod body of the screw rod 8 is sleeved with the limit nut 9 and the rubber pad, the rubber pad is opposite to the Z-shaped strip 5, the limit nut 9 is screwed to squeeze the rubber pad on the Z-shaped strip 5, so that the screw rod 8 is fixed on the Z-shaped strip 5, the bending strip 10 on the screw rod 8 is positioned at the bending part of the connecting part 4, and the bending part is inserted into the mounting hole 11, so that the limit of the bending part of the connecting part 4 is effectively realized;
A rubber soft strip 12 is arranged in the mounting hole 11, a connecting hole 13 for limiting the connecting part 4 is formed on the end surface of the rubber soft strip 12, and a notch is formed on the side wall of the connecting hole 13; the side wall of the rubber soft strip 12 forms a sinking groove, and the rubber soft strip 12 is clamped on the mounting hole site 11 of the bending strip 10; the soft rubber strip 12 is arranged in the installation hole site 11, the connecting part 4 is inserted into the connecting hole site 13 formed by the soft rubber strip 12, the limitation of the bending part of the connecting part 4 is realized through the connecting hole site 13, and the soft rubber strip 12 has certain elasticity and buffering performance, so that the buffering protection of the bending part of the connecting part 4 is realized by the soft rubber strip 12.
It should be noted that in this document, relational terms such as first and second (first and second), and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Rather, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a fixed knot of motor three-phase line constructs, includes driving motor (1), casing (2) and three-phase pencil (3) and connecting portion (4), and casing (2) are located the output shaft of driving motor (1), and three-phase pencil (3) are connected its characterized in that with casing (2) through connecting portion (4): a U-shaped frame (6) is arranged on the side face of a support of a three-phase wire harness (3), a Z-shaped strip (5) is connected between the U-shaped frame (6) and a machine shell (2), a waist hole (7) is formed in the inclined face of the Z-shaped strip (5), a screw rod (8) is inserted into the waist hole (7) and fixed through a limit nut (9), a bending strip (10) is connected to the head of the screw rod (8), and a mounting hole site (11) matched with the connecting portion (4) is formed in the end face of the bending strip (10).
2. The fixing structure of three phase lines of a motor according to claim 1, wherein: a rubber soft strip (12) is arranged in the mounting hole (11), a connecting hole (13) for limiting the connecting part (4) is formed in the end face of the rubber soft strip (12), and a notch is formed in the side wall of the connecting hole (13).
3. The fixing structure of three phase lines of a motor according to claim 2, wherein: the side wall of the rubber soft strip (12) forms a sinking groove, and the rubber soft strip (12) is clamped on the mounting hole site (11) of the bending strip (10).
4. A three-phase line fixing structure for an electric motor according to claim 1 or 2, characterized in that: round holes are formed in the tops of the Z-shaped strips (5) and are aligned with round holes formed in the U-shaped frames (6), the U-shaped frames (6) are connected with the three-phase wire harness (3), and the tails of the Z-shaped strips (5) are connected with the machine shell (2) through fasteners.
5. The motor three-phase line fixing structure according to claim 4, wherein: the screw rod (8) and the bending strip (10) are welded and fixed, the screw rod (8) slides along the waist hole (7), and the inclination of the waist hole (7) is consistent with the inclination of the connecting part (4).
6. The motor three-phase line fixing structure according to claim 5, wherein: the surface of the limit nut (9) is connected with a rubber pad in an adhesive manner, and the rubber pad is tightly clung to the Z-shaped strip (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322604932.4U CN220874331U (en) | 2023-09-25 | 2023-09-25 | Fixing structure of motor three-phase line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322604932.4U CN220874331U (en) | 2023-09-25 | 2023-09-25 | Fixing structure of motor three-phase line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220874331U true CN220874331U (en) | 2024-04-30 |
Family
ID=90807596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322604932.4U Active CN220874331U (en) | 2023-09-25 | 2023-09-25 | Fixing structure of motor three-phase line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220874331U (en) |
-
2023
- 2023-09-25 CN CN202322604932.4U patent/CN220874331U/en active Active
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