CN211107277U - Electrically-driven axle and wire harness fixing structure thereof - Google Patents
Electrically-driven axle and wire harness fixing structure thereof Download PDFInfo
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- CN211107277U CN211107277U CN201922356770.0U CN201922356770U CN211107277U CN 211107277 U CN211107277 U CN 211107277U CN 201922356770 U CN201922356770 U CN 201922356770U CN 211107277 U CN211107277 U CN 211107277U
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- wire harness
- fixing
- pencil
- driving motor
- electrically driven
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Abstract
The utility model discloses an electric drive axle and pencil fixed knot constructs thereof, including the unchangeable fixing support in relative driving motor position and the pencil fixing clip of setting on fixing support, the pencil fixing clip is used for predetermineeing the wiring pencil clamp of distance department to driving motor's terminal head upper reaches and presss from both sides tightly fixedly. Through using above-mentioned pencil fixed knot to construct on electric drive axle, through the pencil fixing clip to the wiring pencil of the predetermined distance department in terminal upstream of driving motor press from both sides tightly fixedly, the pencil fixing clip is fixed on the unchangeable fixing support in relative driving motor position simultaneously, therefore, can guarantee that the wiring pencil between driving motor's terminal and the pencil fixing clip remains the position unchanged all the time, consequently can avoid the terminal to receive the relative motion's between driving motor and the frame influence and take place to drag, the phenomenon of pulling, the stability of terminal has been guaranteed, the potential safety hazard has been eliminated.
Description
Technical Field
The utility model relates to a new energy automobile technical field especially relates to an electrically driven axle and pencil fixed knot construct thereof.
Background
In the existing electrically-driven axle assembly, a driving motor is directly installed on an axle shell or an independent suspension, a motor controller is installed on an automobile body (frame), the driving motor has large relative motion relative to the automobile body in the driving process, a terminal of the driving motor can be dragged and dragged, and a mounting bolt at the terminal is easy to loosen, so that large potential safety hazards exist.
In summary, how to solve the problem that the terminal of the driving motor on the electric drive axle is easy to loosen and has potential safety hazard becomes a technical problem that needs to be solved urgently by the technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an electric drive axle and pencil fixed knot construct thereof to solve driving motor's on the electric drive axle terminal head and become flexible easily, have the problem of potential safety hazard.
In order to realize the above-mentioned purpose, the utility model provides a pencil fixed knot of electric drive axle constructs, be in including the unchangeable fixing support in relative driving motor position with the setting pencil fixing clip on the fixing support, the pencil fixing clip is used for right the wiring pencil of distance department is predetermine in driving motor's terminal head upper reaches presss from both sides tightly fixedly.
Preferably, the fixed support is fixed on a casing of the driving motor and is located on the same side as the terminal.
Preferably, the fixed support and the casing of the driving motor are in a split type fixed connection or an integrated structure.
Preferably, the fixed bracket is fixed to an axle housing of the electrically driven axle.
Preferably, the fixed support and the axle housing are of a split type fixed connection or an integrated structure.
Preferably, the fixed mount is fixed to the suspension structure.
Preferably, the fixed support and the suspension structure are in split type fixed connection or an integrated structure.
Preferably, the wire harness fixing clamp comprises a first clamping block and a second clamping block which are arranged in parallel, and semi-cylindrical wire accommodating grooves which are arranged in a one-to-one correspondence mode are formed in clamping surfaces of the first clamping block and the second clamping block.
Preferably, the first clamping block and the second clamping block realize the clamping of the wire harness through double-tensioning bolts.
Compared with the introduction content of the background art, the wire harness fixing structure of the electric drive axle comprises a fixing support with a position unchanged relative to the drive motor and a wire harness fixing clamp arranged on the fixing support, wherein the wire harness fixing clamp is used for clamping and fixing the wiring harness at the position of a preset distance on the upstream of the terminal of the drive motor. Through using above-mentioned pencil fixed knot to construct on electric drive axle, through the pencil fixing clip to the wiring pencil of the predetermined distance department in terminal upstream of driving motor press from both sides tightly fixedly, the pencil fixing clip is fixed on the unchangeable fixing support in relative driving motor position simultaneously, therefore, can guarantee that the wiring pencil between driving motor's terminal and the pencil fixing clip remains the position unchanged all the time, consequently can avoid the terminal to receive the relative motion's between driving motor and the frame influence and take place to drag, the phenomenon of pulling, the stability of terminal has been guaranteed, the potential safety hazard has been eliminated.
Additionally, the utility model also provides an electric drive axle, including fixed mounting on the axle housing of axle or the structural driving motor of suspension and fix the machine controller on the automobile body, driving motor with pencil fixed knot constructs has between the machine controller, pencil fixed knot constructs for the pencil fixed knot that any above-mentioned scheme described. Because above-mentioned pencil fixed knot constructs has above-mentioned technological effect, consequently have above-mentioned pencil fixed knot to construct the electric drive axle that also should have corresponding technological effect, no longer describe herein.
Drawings
Fig. 1 is a schematic structural view illustrating a fixing bracket of a wire harness fixing structure provided in an embodiment of the present invention is disposed on a casing of a driving motor;
fig. 2 is a schematic structural view of a fixing bracket of a wire harness fixing structure provided in an embodiment of the present invention, the fixing bracket being disposed on a suspension structure;
fig. 3 is the embodiment of the utility model provides a pencil fixed knot constructs's fixed bolster sets up the schematic structure on the axle housing.
In the above figures 1-3 of the drawings,
the wire harness fixing device comprises a fixing support 1, a wire harness fixing clamp 2, a first clamping block 21, a second clamping block 22, a driving motor 3, a terminal 4, a wire harness 5, an axle housing 6 and a suspension structure 7.
Detailed Description
The core of the utility model is to provide an electric drive axle and pencil fixed knot construct thereof to solve driving motor's on the electric drive axle terminal head and become flexible easily, there is the problem of potential safety hazard.
In order to make those skilled in the art better understand the technical solutions provided by the present invention, the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-3, the embodiment of the utility model provides a wire harness fixing structure of electric drive axle, including the unchangeable fixing support 1 in relative driving motor position and the pencil fixing clip 2 of setting on fixing support 1, pencil fixing clip 2 is used for pressing from both sides the tight fixedly to 4 upper reaches of terminal of the terminal of driving motor 3 wiring 5 of presetting distance department.
Through using above-mentioned pencil fixed knot to construct on electric drive axle, through the pencil fixing clip to the wiring pencil of the predetermined distance department in terminal upstream of driving motor press from both sides tightly fixedly, the pencil fixing clip is fixed on the unchangeable fixing support in relative driving motor position simultaneously, therefore, can guarantee that the wiring pencil between driving motor's terminal and the pencil fixing clip remains the position unchanged all the time, consequently can avoid the terminal to receive the relative motion's between driving motor and the frame influence and take place to drag, the phenomenon of pulling, the stability of terminal has been guaranteed, the potential safety hazard has been eliminated.
It should be noted that, as will be known to those skilled in the art, the structure of the electrically driven axle generally includes a driving motor and a motor controller, wherein the driving motor is fixedly mounted on an axle housing or a suspension structure of the axle, the motor controller is fixed on the vehicle body, and a wire harness fixing structure is provided between the driving motor and the motor controller. It should be noted that the preset distance upstream of the terminal 4 is preferably 5-20cm from the terminal, and it should be understood that the size is only the selected size value for most vehicle models in the practical application process, and other size values may be selected according to different requirements in the application process.
In some embodiments, the fixed support 1 may be fixed to the housing of the driving motor 3 on the same side as the terminal 4. Through setting up on driving motor's casing to lie in same one side with the terminal, make the terminal fixed more convenient, and make the stability of terminal higher. It should be noted that the fixing manner of the fixing support 1 and the casing of the driving motor 3 may be selected as a split type fixing connection, such as a bolt fixing connection; the structure can also be an integrated structure, such as a casting and the like which are integrally formed, or an integrated structure connected by welding and the like.
It should be noted that the fixed bracket 1 may also be fixed to an axle housing 6 of an electrically driven axle. The fixing mode of the fixed support 1 and the axle housing 6 can be selected to be split type fixed connection, such as bolt fixed connection and the like; the structure can also be an integrated structure, such as a casting and the like which are integrally formed, or an integrated structure connected by welding and the like.
It should also be noted that the fixed bearing 1 can also be fixed to the suspension structure 7. The fixing mode of the fixed support 1 and the suspension structure 7 can be selected as split type fixed connection, such as bolt fixed connection and the like; the structure can also be an integrated structure, such as a casting and the like which are integrally formed, or an integrated structure connected by welding and the like.
In some more specific embodiments, the specific structure of the wire harness fixing clip 2 may include a first clamping block 21 and a second clamping block 22 arranged in parallel, and the clamping surfaces of the first clamping block 21 and the second clamping block 22 are provided with semi-cylindrical wire accommodating grooves arranged in a one-to-one correspondence manner. During the use, the pencil imbeds in the semi-cylindrical line groove of holding, through the tight fixed of clamp of realizing the pencil is close to and keep away from of first clamp splice and second clamp splice. It can be understood, of course, that the above-mentioned manner of clamping the wire harness by the first clamping block and the second clamping block is merely a preferred example of the embodiment of the present invention, and in the practical application process, other wire harness clamping structures commonly used by those skilled in the art may also be used, for example, the wire harness clamping structure is realized by using a wire harness through hole and a locking pin.
In a further embodiment, the first clamping block 21 and the second clamping block 22 can be moved closer to and away from each other by a double-tightening bolt, so as to clamp and release the wiring harness. It is understood that the above-mentioned double-bolt structure is merely a preferred example of the embodiment of the present invention, and in the practical application process, other manners commonly used by those skilled in the art may also be selected to implement, for example, a binding manner to implement clamping of the first clamping block and the second clamping block, and the like.
Additionally, the utility model provides an electric drive axle, including fixed mounting on the axle housing of axle or the structural driving motor of suspension and fix the machine controller on the automobile body, have pencil fixed knot between driving motor and the machine controller and construct, pencil fixed knot constructs for the pencil fixed knot that any above-mentioned scheme described. Because above-mentioned pencil fixed knot constructs has above-mentioned technological effect, consequently have above-mentioned pencil fixed knot to construct the electric drive axle that also should have corresponding technological effect, no longer describe herein.
It is right above the utility model provides an electrically driven axle and pencil fixed knot construct thereof introduces in detail. It should be noted that, in the present specification, the embodiments are all described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments may be referred to each other.
It is also noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that an 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 article or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in an article or device that comprises the element.
The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the core concepts of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (10)
1. The wire harness fixing structure of the electric drive axle is characterized by comprising a fixing support (1) and a wire harness fixing clamp (2), wherein the position of the fixing support (1) is unchanged relative to that of a drive motor, the wire harness fixing clamp (2) is arranged on the fixing support (1), and the wire harness fixing clamp (2) is used for clamping and fixing a wire harness (5) at a preset distance on the upstream of a wire connecting end (4) of the drive motor (3).
2. Harness fixing structure of an electrically driven axle according to claim 1, characterized in that the fixing support (1) is fixed to the housing of the drive motor (3) on the same side as the terminal (4).
3. The wire harness fixing structure of the electrically driven axle according to claim 2, characterized in that the fixing support (1) and the housing of the driving motor (3) are of a split type fixed connection or an integral structure.
4. Harness fixing structure of an electrically driven axle according to claim 1, characterized in that the fixing bracket (1) is fixed to an axle housing (6) of the electrically driven axle.
5. The harness fixing structure of the electrically driven axle according to claim 4, characterized in that the fixing bracket (1) and the axle housing (6) are of a split type fixed connection or an integral structure.
6. Harness fixation structure of an electrically driven axle according to claim 1, characterized in that the fixing bracket (1) is fixed to the suspension structure (7).
7. The wire harness fixing structure of the electrically driven axle according to claim 6, characterized in that the fixing bracket (1) and the suspension structure (7) are of a split type fixed connection or a one-piece structure.
8. The wire harness fixing structure of the electrically driven axle according to any one of claims 1 to 7, characterized in that the wire harness fixing clip (2) comprises a first clamping block (21) and a second clamping block (22) which are arranged in parallel, and semi-cylindrical wire accommodating grooves are arranged on clamping surfaces of the first clamping block (21) and the second clamping block (22) in a one-to-one correspondence manner.
9. The wire harness fixing structure of the electrically driven axle according to claim 8, characterized in that the first clamping block (21) and the second clamping block (22) achieve wire harness clamping by means of double-tension bolts.
10. An electrically driven axle comprising a drive motor fixedly mounted on an axle housing or a suspension structure of the axle and a motor controller fixed on a vehicle body, the drive motor and the motor controller having a wire harness fixing structure therebetween, characterized in that the wire harness fixing structure is as defined in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922356770.0U CN211107277U (en) | 2019-12-24 | 2019-12-24 | Electrically-driven axle and wire harness fixing structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922356770.0U CN211107277U (en) | 2019-12-24 | 2019-12-24 | Electrically-driven axle and wire harness fixing structure thereof |
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| Publication Number | Publication Date |
|---|---|
| CN211107277U true CN211107277U (en) | 2020-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922356770.0U Active CN211107277U (en) | 2019-12-24 | 2019-12-24 | Electrically-driven axle and wire harness fixing structure thereof |
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| CN (1) | CN211107277U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115626004A (en) * | 2022-12-20 | 2023-01-20 | 江苏天一航空工业股份有限公司 | Electric tractor for airplane luggage |
-
2019
- 2019-12-24 CN CN201922356770.0U patent/CN211107277U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115626004A (en) * | 2022-12-20 | 2023-01-20 | 江苏天一航空工业股份有限公司 | Electric tractor for airplane luggage |
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