CN213460935U - Electric automobile motor three-phase line prevents alternately card row - Google Patents
Electric automobile motor three-phase line prevents alternately card row Download PDFInfo
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- CN213460935U CN213460935U CN202022440067.0U CN202022440067U CN213460935U CN 213460935 U CN213460935 U CN 213460935U CN 202022440067 U CN202022440067 U CN 202022440067U CN 213460935 U CN213460935 U CN 213460935U
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- wire harness
- clamping groove
- phase line
- row
- harness clamping
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Abstract
The utility model discloses an electric automobile motor three-phase line prevents alternately card row belongs to pencil design field for the electric automobile, arrange the base including the card, be equipped with a plurality of elastic pencil draw-in grooves on the card row base, it is a plurality of the axis of pencil draw-in groove is parallel, the opening both edges of pencil draw-in groove all are equipped with inverted triangle's guide structure. The utility model discloses a plurality of pencil draw-in grooves are arranged in parallel on a card row base, will relatively independent electric automobile three-phase line respectively fix, prevent three lines intercrossing, cause the problem of assembly difficulty; the inverted triangular guide structure is arranged at the opening of the wire harness clamping groove, and the guide structure is smoothly connected with the opening of the wire harness clamping groove, so that the wire harness is labor-saving when entering the clamping groove, and the wire harness cannot be scratched.
Description
Technical Field
The utility model relates to a pencil design field for the electric automobile especially relates to an electric automobile motor three-phase line prevents alternately card row.
Background
The motor three-phase line is a connecting wire harness of the driving motor and the motor controller of the electric automobile, and belongs to a thicker wire harness in the whole automobile high-voltage wire harness system; the assembly is relatively difficult because the wire harness itself is thick and hard; and because the particularity of the position of the three phase lines of the motor, the number of fixable positions of the motor is small, the phenomenon of crossing of the wiring harness is easy to occur when the wiring harness is twisted and the non-fixed position is installed, and the assembly difficulty is increased.
SUMMERY OF THE UTILITY MODEL
To the weak point that exists among the prior art, the utility model provides an electric automobile motor three-phase line prevents alternately row of cards.
The utility model discloses an electric automobile motor three-phase line prevents alternately row of blocking, include: the wire harness clamping device comprises a clamping row base, wherein a plurality of elastic wire harness clamping grooves are formed in the clamping row base, the wire harness clamping grooves are in parallel to each other in axis, and two edges of an opening of each wire harness clamping groove are provided with inverted-triangular guide structures.
As a further improvement, the card is arranged and is specifically equipped with threely on the base the pencil draw-in groove.
As a further improvement, the utility model discloses a two are adjacent be equipped with the gap between the pencil draw-in groove.
As a further improvement, the plane of the opening of the wire harness clamping groove is parallel to the clamping row base.
As a further improvement, the opening caliber of the wire harness clamping groove is smaller than the diameter of the wire harness clamping groove.
As a further improvement, the width of the card row base is 1 ~ 2 times of the wire harness diameter.
As a further improvement, the guide structure comprises two symmetrical inclined plates, the inclined plates are correspondingly installed at the opening of the wiring harness clamping groove, and the guide structure and the wiring harness clamping groove form an inverted omega structure.
As a further improvement of the present invention, the swash plate with pencil draw-in groove formula structure as an organic whole, just the swash plate with the opening junction of pencil draw-in groove is smooth curved surface.
As a further improvement, the utility model discloses a two adjacent be equipped with the gap between the guide structure.
As the utility model discloses a further improvement, adjacent two interval between the guide structure upper end is greater than the poor half of pencil draw-in groove diameter and pencil draw-in groove opening bore.
Compared with the prior art, the beneficial effects of the utility model are that:
in the utility model, a plurality of wiring harness clamping grooves are arranged on one clamping row base in parallel, so that three relatively independent electric automobile three-phase lines are respectively fixed, and the problem of difficult assembly caused by the mutual intersection of the three lines is prevented; an inverted triangular guide structure is arranged at the opening of the wire harness clamping groove;
the guide structure of the utility model is smoothly connected with the opening of the wire harness clamping groove, so that the wire harness is labor-saving when entering the clamping groove and the wire harness is not scratched;
the opening caliber of the wire harness clamping groove is smaller than the diameter of the wire harness clamping groove, so that the wire harness is not easy to fall off in the clamping groove, and the wire harness is more favorable for fixing;
the utility model discloses be equipped with the gap between two adjacent pencil draw-in grooves in, for the pencil reserve the elastic deformation space when fixed in to the draw-in groove, simultaneously, when fixing the pencil in to adjacent draw-in groove, adjacent draw-in groove does not influence each other.
Drawings
Fig. 1 is a schematic view of an anti-cross card row structure of a three-phase line of an electric vehicle motor according to an embodiment of the present invention;
fig. 2 is an embodiment of the utility model discloses an electric automobile motor three-phase line prevents crossing cassette mounting structure sketch map.
In the figure:
1. a card row base; 2. a harness slot; 3. a guide structure; 4. a wire harness.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all 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 belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The invention is described in further detail below with reference to the accompanying drawings:
as shown in fig. 1 and 2, the utility model provides an electric automobile motor three-phase line prevents alternately row of cards, include: the wire harness clamping device comprises a clamping row base 1, wherein a plurality of elastic wire harness clamping grooves 2 are formed in the clamping row base 1, and the axes of the wire harness clamping grooves 2 are parallel and are used for fixing a plurality of relatively independent wire harnesses 4; two edges of the opening of the wire harness clamping groove 2 are respectively provided with an inverted triangular guide structure 3, so that the position of the wire harness 4 at the opening is positioned right above the center of the wire harness clamping groove 2, and external force is conveniently applied to enable the wire harness 4 to enter the wire harness clamping groove 2 from the opening.
Specifically, the method comprises the following steps:
the utility model discloses a be equipped with three pencil draw-in groove 2 on the card row base 1 side by side, be specifically arranged in electric automobile motor relatively independent three-phase line respectively fixed, and then avoid three lines alternately and lead to the problem of pencil 4 assembly difficulties.
The utility model discloses a card row base 1's width is 1 ~ 2 times of 4 diameters of pencil, is convenient for install and fixed.
The utility model discloses leave the gap between two adjacent pencil draw-in grooves 2, when getting into pencil draw-in groove 2 for pencil 4, the draw-in groove warp and reserves the space.
The utility model discloses the opening place plane of pencil draw-in groove 2 is on a parallel with card row base 1, is favorable to the interior pencil 4 of firm fixed slot.
The utility model discloses the opening bore of pencil draw-in groove 2 is less than the diameter of pencil draw-in groove 2, makes pencil 4 be difficult for droing in pencil draw-in groove 2, and is firm fixed.
The utility model discloses guide structure 3 comprises two relative swash plates, and it is installed respectively at the opening part of pencil draw-in groove 2 and is an integral structure with pencil draw-in groove 2, constitutes the structure of falling "omega"; the opening junction with pencil draw-in groove 2 is smooth curved surface, makes pencil 4 advance and go out pencil draw-in groove 2 more smooth and easy, guarantees simultaneously that pencil 4 does not harm the pencil epidermis when passing in and out pencil draw-in groove 2.
The utility model discloses leave the gap between two adjacent 3 upper ends of guide structure, reserve the space for guide structure 3 elastic deformation when pencil 4 gets into pencil draw-in groove 2.
The utility model discloses interval between 3 upper ends of two adjacent guide structure is greater than 2 diameters of pencil draw-in groove and the poor half of 2 opening bores of pencil draw-in groove, guarantees to when one of them fixed pencil 4 in two adjacent pencil draw-in grooves 2, guide structure's upper end does not touch with the upper end of another adjacent guide structure 3.
Example (b):
the clamping bar is applied to fixing of three-phase lines connected with a driving motor and a motor controller in an electric automobile, when the clamping bar is used, one wiring harness clamping groove in the clamping bar is selected, one wiring harness is arranged in a guide structure at an opening of the wiring harness clamping groove, then the wiring harness is pressed into the wiring harness clamping groove forcibly, and then the other two wiring harnesses are sequentially and respectively fixed in the other two wiring harness clamping grooves of the clamping bar in the same method, so that the three-phase lines of the motor are fixed, and the three-phase lines of the motor are enabled to be located at an assembly position in the electric automobile without crossing.
The utility model has the advantages that:
(1) the plurality of wiring harness clamping grooves are arranged on one clamping row base in parallel, so that three phase lines of the electric automobile which are relatively independent are respectively fixed, and the problem of difficult assembly caused by the mutual intersection of the three lines is solved; an inverted triangular guide structure is arranged at the opening of the wire harness clamping groove, and the guide structure is smoothly connected with the opening of the wire harness clamping groove, so that the wire harness is labor-saving when entering the clamping groove, and the wire harness is not scratched;
(2) the opening caliber of the wire harness clamping groove is smaller than the diameter of the wire harness clamping groove, so that the wire harness is not easy to fall off in the clamping groove, and the wire harness is more favorable for fixing;
(3) be equipped with the gap between two adjacent pencil draw-in grooves, reserve the elastic deformation space for the pencil when fixed in to the draw-in groove, simultaneously, when fixed pencil in to adjacent draw-in groove, adjacent draw-in groove does not influence each other.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides an electric automobile motor three-phase line prevents alternately card row which characterized in that includes: the wire harness clamping device comprises a clamping row base, wherein a plurality of elastic wire harness clamping grooves are formed in the clamping row base, the wire harness clamping grooves are in parallel to each other in axis, and two edges of an opening of each wire harness clamping groove are provided with inverted-triangular guide structures.
2. The electric vehicle motor three-phase line anti-cross card row of claim 1, characterized in that: the wire harness clamping groove is formed in the clamping row base.
3. The electric vehicle motor three-phase line anti-cross card row of claim 1, characterized in that: and a gap is formed between every two adjacent wire harness clamping grooves.
4. The electric vehicle motor three-phase line anti-cross card row of claim 1, characterized in that: the plane of the opening of the wiring harness clamping groove is parallel to the clamping row base.
5. The electric vehicle motor three-phase line anti-cross card row of claim 1, characterized in that: the opening caliber of the wire harness clamping groove is smaller than the diameter of the wire harness clamping groove.
6. The electric vehicle motor three-phase line anti-cross card row of claim 1, characterized in that: the width of the clamping row base is 1-2 times of the diameter of the wire harness.
7. The electric vehicle motor three-phase line anti-cross card row of claim 1, characterized in that: the guide structure comprises two symmetrical inclined plates, the inclined plates are correspondingly installed at the opening of the wire harness clamping groove, and the guide structure and the wire harness clamping groove form an inverted omega-shaped structure.
8. The electric vehicle motor three-phase line anti-cross card row of claim 7, characterized in that: the inclined plate and the wiring harness clamping groove are of an integrated structure, and the opening connection position of the inclined plate and the wiring harness clamping groove is a smooth curved surface.
9. The electric vehicle motor three-phase line anti-cross card row of claim 1, characterized in that: and a gap is arranged between every two adjacent guide structures.
10. The electric vehicle motor three-phase line anti-cross card row of claim 9, characterized in that: the distance between the upper ends of two adjacent guide structures is larger than half of the difference between the diameter of the wire harness clamping groove and the opening caliber of the wire harness clamping groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022440067.0U CN213460935U (en) | 2020-10-28 | 2020-10-28 | Electric automobile motor three-phase line prevents alternately card row |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022440067.0U CN213460935U (en) | 2020-10-28 | 2020-10-28 | Electric automobile motor three-phase line prevents alternately card row |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213460935U true CN213460935U (en) | 2021-06-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022440067.0U Active CN213460935U (en) | 2020-10-28 | 2020-10-28 | Electric automobile motor three-phase line prevents alternately card row |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213460935U (en) |
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2020
- 2020-10-28 CN CN202022440067.0U patent/CN213460935U/en active Active
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