CN210191137U - Electric automobile drives installation fixing device and electric automobile of system - Google Patents
Electric automobile drives installation fixing device and electric automobile of system Download PDFInfo
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- CN210191137U CN210191137U CN201920754013.6U CN201920754013U CN210191137U CN 210191137 U CN210191137 U CN 210191137U CN 201920754013 U CN201920754013 U CN 201920754013U CN 210191137 U CN210191137 U CN 210191137U
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Abstract
The utility model belongs to the technical field of the automobile manufacturing, concretely relates to electric automobile drives installation fixing device and electric automobile of system of electricity, be used for installing corresponding frame body of driving the system and the first installation department of this body coupling of frame through the setting, and the two adopts releasable connection, the flexibility of this fixing device in actual installation, the tie point setting of this installation fixing device and automobile body can carry out structural adjustment according to the motorcycle type needs on first installation department, the phenomenon that the installation fixing device adaptability that causes when having avoided the mounting point limitation on the frame body is not enough, therefore, the utility model provides a pair of electric automobile drives installation fixing device of system of electricity has simple to operate, dismantle nimble, with low costs, the installation is reliable and the high characteristics of installation intensity.
Description
Technical Field
The utility model belongs to the technical field of the automobile manufacturing, concretely relates to electric automobile drives installation fixing device and electric automobile of system.
Background
At present electric drive system in electric automobile field is constantly developing towards the trend of miniaturization, lightweight and integration, and electric drive system arranges the pattern in whole car diversified, has good arrangement pattern and mounting structure for making electric drive system, sets up installation fixing device to electric drive system usually. For example, in the prior art, patent document No. CN104002870B discloses a new front cabin support assembly for an automobile, specifically, a motor controller is disposed at the bottom of a U-shaped front and rear supports of the support assembly, so that during maintenance, the structure above the motor controller is likely to cause interference, which is not good for operation and maintenance, and the flexibility of installation with the automobile body is poor.
On the other hand, patent document with the grant publication number of CN204149846U in the prior art provides a pure electric vehicle cabin beam structure, and through setting up the front beam, the rear beam and the corresponding longitudinal beam between the two for installing the motor controller, the charger, and the storage battery, the pure electric vehicle cabin beam structure can improve the installation position of the equipment in the corresponding electric drive system, and solve the problem of inconvenient maintenance, however, only rely on the cabin beam bolt installation supports at the two ends of the corresponding beam when installed with the vehicle body, and this has caused the installation position of the pure electric vehicle cabin beam structure and the vehicle body to have certain limitations, and poor flexibility.
Therefore, it is necessary to develop a mounting and fixing device for an electric driving system of an electric vehicle, which is convenient to mount on a vehicle body and has flexibility.
SUMMERY OF THE UTILITY MODEL
The utility model provides an electric automobile drives installation fixing device and electric automobile of system of electricity to installation fixing device and the poor problem of automobile body installation flexibility among the solution prior art.
The utility model discloses an installation fixing device of electric drive system of electric automobile adopts following technical scheme: the utility model provides an electric automobile drives installation fixing device of system, includes along the frame body that left right direction extended, was used for installing corresponding electric drive system device, the one end of frame body is equipped with along the fore-and-aft direction extend, have the first installation department that is used for the mounting hole of being connected with automobile body relevant position, just first installation department with frame body releasable connection.
Further, first installation department includes along the mounting panel that the fore-and-aft direction extends and sets up around the mounting panel both ends, be used for with this body coupling's of frame linking bridge, first installation department passes through the mounting panel is realized being connected with automobile body relevant position.
Further, the connecting support with the frame body is connected through threaded connection piece and then realizes the first installation department with the detachable connection of frame body.
Further, be equipped with the U type groove that extends, the opening is ascending along left right direction on the linking bridge, the frame body have with the linking bridge's U type groove assorted extend the end, extend the end pass through threaded connection spare with the tank bottom threaded connection in the U type groove of linking bridge.
Furthermore, the connecting support is provided with a notch matched with the shape of the connecting part on the vehicle body, and the connecting position of the mounting plate and the connecting support is a bent plate-shaped structure attached to the notch.
Further, the connecting support comprises a bottom plate and side plates arranged on the front side and the rear side of the bottom plate at intervals, the two side plates are matched with the bottom plate to form the U-shaped groove, the notches are formed in the two side plates, and the bent plate-shaped structure of the mounting plate is attached to the notches in the side plates.
Further, the frame body comprises a first cross beam and a second cross beam which are arranged at intervals along the front-back direction, and a first mounting bracket for mounting a corresponding CDU and a second mounting bracket for mounting a corresponding driving motor controller are arranged between the first cross beam and the second cross beam.
Further, keep away from on the frame body the one end of first installation department is equipped with the second installation department that is used for being connected with the automobile body, just be equipped with on the second installation department and be used for realizing the second installation department and the oval hole of the tie point position adjustable of corresponding automobile body.
Furthermore, a third mounting bracket which extends along the left-right direction and is used for mounting a corresponding auxiliary storage battery is arranged on the second mounting part.
The utility model discloses an electric automobile adopts following technical scheme: electric automobile, including the installation bracket that is used for installing corresponding electric drive system, the technical scheme of installation bracket is the same with the technical scheme of the installation fixing device of above-mentioned electric automobile electric drive system, no longer gives unnecessary details.
The utility model has the advantages that:
the utility model provides a pair of installation fixing device of electric automobile electricity system of driving, be used for installing the corresponding frame body of driving the system and the first installation department of being connected with frame body through the setting, and the two adopts releasable connection, increased the flexibility of this fixing device in actual installation, the tie point setting of this installation fixing device and automobile body can carry out structural adjustment according to the motorcycle type needs on the first installation department, avoided the installation fixing device not enough phenomenon of adaptability that causes when limiting the mounting point on the frame body, consequently, the utility model provides a pair of installation fixing device of electric automobile electricity system of driving has simple to operate, dismantle nimble, with low costs, the installation is reliable and the characteristics that installation intensity is high.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural view of an embodiment of a mounting fixture of an electric drive system of an electric vehicle according to the present invention;
FIG. 2 is a front view of FIG. 1;
FIG. 3 is a bottom view of FIG. 1;
fig. 4 is an installation diagram of the frame body and the first installation portion of the installation fixing device of the electric drive system of the electric vehicle according to the present invention;
fig. 5 is a mounting diagram of the mounting fixture of an electric drive system of an electric vehicle and the corresponding electric drive system when in use;
reference numerals:
1: a CDU; 2: a drive motor controller; 3: the mounting and fixing device of the electric driving system of the electric automobile; 4: mounting a plate; 5: connecting a bracket; 6: a first mounting portion; 7: a left mounting bracket; 8: a first mounting bracket; 9: a first cross member; 10: a second mounting bracket; 11: a beam body stiffener; 12: a first support tube; 13: a first reinforcing plate; 14: a third mounting bracket I; 15: a second mounting portion I; 16: a second reinforcing plate; 17: a second support tube; 18: a third mounting bracket II; 19: a second mounting part II; 20: a second cross member; 21: a frame body; 22: a threaded connection; 23: a base plate; 24: a side plate; 25: a first mounting hole; 26: and a second mounting hole.
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 invention can be embodied in many other forms than those specifically described herein and similar modifications can be made by one skilled in the art without departing from the spirit and scope of the invention and, therefore, the invention is not limited to the embodiments of the substrate 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. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for illustrative purposes only and do not represent the only embodiments.
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. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The utility model discloses an electric automobile drives embodiment of installation fixing device of system, as shown in fig. 1 to 5, an electric automobile drives installation fixing device of system, include along the frame body 21 that extends of left right direction, be used for installing corresponding electric drive system, the one end of frame body 21 is equipped with along the fore-and-aft direction extend, have the first installation department 6 that is used for the mounting hole of being connected with automobile body relevant position, and first installation department 6 and 21 releasable connection of frame body. The utility model provides a pair of installation fixing device of electric automobile electricity system of driving, be used for installing corresponding frame body 21 of electricity system of driving and the first installation department 6 of being connected with frame body 21 through the setting, and the two adopts releasable connection, the flexibility and the installation intensity of this fixing device in actual installation have been increased, on the other hand, this installation fixing device sets up on first installation department 6 with the tie point of automobile body, can carry out structural adjustment according to the motorcycle type needs, the phenomenon that the installation fixing device adaptability that causes when having avoided the mounting point limitation on frame body 21 is not enough, therefore, the utility model provides a pair of an installation fixing device of electric automobile electricity system of driving has simple to operate, dismantles nimble characteristics.
Further, first installation department 6 includes along the mounting panel 4 of fore-and-aft direction extension, is equipped with the automobile body mounting hole on the mounting panel 4, and first installation department 6 passes through mounting panel 4 to realize being connected with automobile body relevant position, and the both ends are equipped with the linking bridge 5 of being connected with frame body 21 around the mounting panel 4.
Further, the connecting bracket 5 is connected with the frame body 21 through the threaded connection piece 22, and then detachable connection of the first installation portion 6 and the frame body 21 is achieved, the connecting bracket 5 is provided with a U-shaped groove extending along the left-right direction and having an upward opening, the frame body 21 is provided with an extension end matched with the U-shaped groove of the connecting bracket 5, the extension end is in threaded connection with the groove bottom of the U-shaped groove of the connecting bracket 5 through the threaded connection piece 22, specifically, the connecting bracket 5 is provided with a first installation hole 25 at the position of the groove bottom forming the U-shaped groove, namely, on the bottom plate 23, a corresponding position of the frame body 21 is provided with an installation hole matched with the installation hole on the connecting bracket 5, and the threaded connection piece 22 achieves connection of the first installation portion 6 and the frame body 21 by penetrating through the corresponding installation holes on the connecting bracket 5 and the.
Furthermore, a notch matched with the shape of the connecting part on the vehicle body is arranged on the connecting support 5, and the connecting position of the mounting plate 4 and the connecting support 5 is of a bent plate-shaped structure attached to the notch. Connecting bracket 5 includes bottom plate 23 and relative interval setting curb plate 24 on the side around the bottom plate around and, and two curb plates 24 form with bottom plate 23 cooperation U type groove, breach setting are on two curb plates 24, and the plate structure laminating of buckling of mounting panel 4 is on the breach on curb plate 24. In this embodiment, the mounting plate 4 has a zigzag folded plate structure extending in the front-rear direction, and the side plate of the connecting bracket 5 has a substantially L-shaped structure. Specifically, in the present embodiment, a left mounting bracket 7 is welded at a position of the mounting connection bracket 5 in a U-shaped groove at the bottom of the first cross beam 9 and the second cross beam 20, a first mounting hole is formed in the left mounting bracket 7, a fabrication hole for avoiding the first mounting hole 25 is formed in the first cross beam 9 and the second cross beam 20, a second mounting hole 26 is formed in a bottom plate of the connection bracket 5, and the threaded connection member 22 passes through the first mounting hole 25 in the left mounting bracket 7 and the second mounting hole 26 in the bottom plate of the connection bracket 5 to connect the first mounting portion 6 and the frame body 21.
Further, the frame body 21 includes a first beam 9 and a second beam 20 arranged at intervals along the front-rear direction, and a first mounting bracket 8 for mounting a corresponding CDU1 and a second mounting bracket 10 for mounting a corresponding driving motor controller 2 are arranged between the first beam 9 and the second beam 20, wherein two ends of the first mounting bracket 8 are respectively connected with two opposite side surfaces of the first beam 9 and the second beam 20, and the second mounting bracket 10 is respectively connected with upper side surfaces of the first beam 9 and the second beam 20; in this embodiment, the first cross beam 9, the second cross beam 20, and the first mounting bracket 8 are all U-shaped structures with downward openings, and the second mounting bracket 10 is a few style of calligraphy structures with downward openings, and the U-shaped structure or the few style of calligraphy structures can be fully coated, thereby improving corrosion resistance, and facilitating the development of the installation fixing device in this embodiment towards miniaturization, light weight, and integration.
Further, a second installation part used for being connected with a vehicle body is arranged at one end, far away from the first installation part 6, of the frame body 21, the position of a connection point of the second installation part and the corresponding vehicle body is adjustable, specifically, the second installation part is connected with the corresponding vehicle body through a threaded connection piece, and an oblong hole extending in the left-right direction is formed in the second installation part, so that the position of the connection point of the second installation part and the corresponding vehicle body is adjustable and can be adjusted to a proper position as required, the oblong hole can meet slight difference of internal sizes of different vehicle types, and the application universality of the installation fixing device in the embodiment is improved.
Further, in this embodiment, the first supporting tube 12 and the second supporting tube 17 are respectively disposed on the upper surfaces of the first cross beam 9 and the second cross beam 20 at the ends where the second mounting portions are mounted, wherein the width of the first supporting tube 12 is greater than that of the first cross beam 9, when the first supporting tube 12 is disposed, the first supporting tube 12 is flush with the outer side surface of the frame body 21 and extends toward the first cross beam 9, and in this embodiment, the second mounting portion includes a second mounting portion i 15 disposed on the first supporting tube 12 and a second mounting portion ii 19 disposed on the second supporting tube 17, wherein the second mounting portion i 15 is a U-shaped structure with an upward opening, extends in the left-right direction, and has an elongated hole; the second installation part II 19 is a U-shaped structure with an upward opening, an extending direction along the left-right direction and an oblong hole, a fabrication hole is formed in the second installation part II 19, the side wall of the U-shaped structure of the second installation part II 19 on two sides of the fabrication hole is downwards suspended to wrap the second supporting tube 17 and the second cross beam 20, and then the side wall of the U-shaped structure of the second installation part II 19 forms an L-shaped plate-shaped structure, so that the structural stability is further enhanced.
Furthermore, the second installation part is provided with two third installation supports extending in the left-right direction and used for installing corresponding auxiliary storage batteries, the number of the third installation supports in the embodiment is three, namely a third installation support I14 and a third installation support II 18, the third installation supports are also of a U-shaped structure, during installation, openings of the two third installation supports are downwards arranged in groove bodies of the U-shaped structures of the second installation part I15 and the second installation part II 19, and the third installation supports are provided with process holes used for avoiding the long round holes, so that the installation and fixing device in the embodiment is compact in structure.
It should be noted that, in the present embodiment, the first reinforcing plate 13 and the second reinforcing plate 16 are respectively disposed on two sides of the second mounting portion i 15 in the front-back direction, and both the first reinforcing plate 13 and the second reinforcing plate 16 are in a zigzag structure; beam main body reinforcing plates 11 are welded at one ends of the second mounting parts in the U-shaped grooves at the bottoms of the first beam 9 and the second beam 20; in the embodiment, the connection relationship between the corresponding beam and the corresponding mounting bracket is realized by welding; adopt the electric automobile that provides in this embodiment to drive installation fixing device 3 of system, when overhauing, open the front hatch cover and can see clearly the utility model discloses with the mounting structure who drives the system, the utility model discloses rational arrangement and design, the system position that drives electrically is higher, makes the installation barrier propterty of electric drive system obtain improving. When overhauing and maintaining, can not need to dismantle electric drive system, overhaul it and maintain, improve work efficiency, the utility model discloses also be convenient for arranging of front deck pencil.
It should be noted that, in other embodiments of the present invention, in order to further enhance the structural strength of the mounting and fixing device of the electric driving system of the electric vehicle provided by the present invention, a reinforcing plate may be additionally disposed at the position where the first beam and the second beam are connected to the first mounting portion as required; the connecting bracket can be of an integrally formed structure, and can also be formed by splicing the side plates and the bottom plate in a welding mode; the first mounting part and the frame body can be connected by a buckle; the mounting plate can be in a U-shaped structure; the first mounting bracket and the second mounting bracket on the frame body are both arranged vertically to the corresponding cross beam; the number of the mounting holes for mounting the corresponding electric drive system equipment on the first mounting bracket and the second mounting bracket can be 2 or 4; the distance between the two third mounting brackets is smaller than the distance between the first cross beam and the second cross beam; the connecting bracket may be in the shape of an arc-shaped groove structure extending in the left-right direction.
The utility model discloses an electric automobile adopts following technical scheme: the electric automobile comprises a mounting bracket for mounting a corresponding electric drive system, and the technical scheme of the mounting bracket is the same as that of the mounting and fixing device of the electric drive system of the electric automobile, and is not repeated.
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 (10)
1. The utility model provides an installation fixing device of electric automobile electricity driving system, includes the frame body that extends, is used for installing corresponding electricity driving system device that follows left and right directions, its characterized in that: the one end of frame body is equipped with along the fore-and-aft direction extend, have the first installation department that is used for the mounting hole be connected with automobile body relevant position, just first installation department with frame body releasable connection.
2. A mounting fixture for an electric drive system of an electric vehicle as defined in claim 1, wherein: first installation department includes along the mounting panel that the fore-and-aft direction extends and sets up around the mounting panel both ends, be used for with this body coupling's of frame linking bridge, first installation department passes through the mounting panel is realized being connected with automobile body relevant position.
3. A mounting fixture for an electric drive system of an electric vehicle as defined in claim 2, wherein: the connecting support with the frame body passes through threaded connection spare to be connected and then realizes first installation department with the releasable connection of frame body.
4. A mounting fixture for an electric drive system of an electric vehicle as defined in claim 3, wherein: the frame body is provided with a U-shaped groove extending along the left and right directions and having an upward opening, the frame body is provided with an extending end matched with the U-shaped groove of the connecting support, and the extending end is connected with the groove bottom of the U-shaped groove of the connecting support through a threaded connecting piece.
5. The mounting fixture for an electric drive system of an electric vehicle of claim 4, wherein: the connecting support is provided with a notch matched with the shape of the connecting part on the vehicle body, and the connecting position of the mounting plate and the connecting support is a bent plate-shaped structure attached to the notch.
6. The mounting fixture for an electric drive system of an electric vehicle of claim 5, wherein: the connecting support comprises a bottom plate and side plates arranged on the front side and the rear side of the bottom plate at intervals, the two side plates are matched with the bottom plate to form the U-shaped groove, the notches are formed in the two side plates, and the bent plate-shaped structure of the mounting plate is attached to the notches in the side plates.
7. Mounting fixture for an electric vehicle electric drive system according to one of claims 1 to 6, characterized in that: the frame body comprises a first cross beam and a second cross beam which are arranged at intervals in the front-back direction, and a first mounting bracket for mounting a corresponding CDU and a second mounting bracket for mounting a corresponding driving motor controller are arranged between the first cross beam and the second cross beam.
8. The mounting fixture for an electric drive system of an electric vehicle of claim 7, wherein: keep away from on the frame body the one end of first installation department is equipped with the second installation department that is used for being connected with the automobile body, just be equipped with the tie point position adjustable slotted hole that is used for realizing second installation department and corresponding automobile body on the second installation department.
9. A mounting fixture for an electric drive system of an electric vehicle as defined in claim 8, wherein: and a third mounting bracket which extends along the left-right direction and is used for mounting a corresponding auxiliary storage battery is arranged on the second mounting part.
10. An electric vehicle comprising a mounting bracket for mounting a corresponding electric drive system, said mounting bracket being a mounting fixture for an electric vehicle electric drive system as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920754013.6U CN210191137U (en) | 2019-05-24 | 2019-05-24 | Electric automobile drives installation fixing device and electric automobile of system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920754013.6U CN210191137U (en) | 2019-05-24 | 2019-05-24 | Electric automobile drives installation fixing device and electric automobile of system |
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| Publication Number | Publication Date |
|---|---|
| CN210191137U true CN210191137U (en) | 2020-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920754013.6U Active CN210191137U (en) | 2019-05-24 | 2019-05-24 | Electric automobile drives installation fixing device and electric automobile of system |
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| Country | Link |
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| CN (1) | CN210191137U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118683629A (en) * | 2024-06-27 | 2024-09-24 | 奇瑞汽车股份有限公司 | Rear structure of electric four-wheel drive vehicle and electric vehicle |
-
2019
- 2019-05-24 CN CN201920754013.6U patent/CN210191137U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118683629A (en) * | 2024-06-27 | 2024-09-24 | 奇瑞汽车股份有限公司 | Rear structure of electric four-wheel drive vehicle and electric vehicle |
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