CN214797590U - Battery bracket and battery pack - Google Patents
Battery bracket and battery pack Download PDFInfo
- Publication number
- CN214797590U CN214797590U CN202120741186.1U CN202120741186U CN214797590U CN 214797590 U CN214797590 U CN 214797590U CN 202120741186 U CN202120741186 U CN 202120741186U CN 214797590 U CN214797590 U CN 214797590U
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- frame
- battery
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- mounting bracket
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- 210000003127 knee Anatomy 0.000 claims abstract description 22
- 238000005452 bending Methods 0.000 claims description 14
- 238000003466 welding Methods 0.000 claims description 3
- 230000001419 dependent effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Battery Mounting, Suspending (AREA)
Abstract
The utility model relates to an electric automobile technical field discloses a battery bracket and battery pack, and battery bracket includes: the mounting frame comprises a front frame, a left frame and a right frame, the left frame and the right frame are respectively arranged on two sides of the front frame, the front end of the left frame is connected with the left end of the front frame, and the front end of the right frame is connected with the right end of the front frame; the two ends of the bent rod are respectively connected to the rear end of the left frame and the rear end of the right frame, and the bent rod is opposite to the mounting frame and is integrally bent upwards. The utility model discloses be equipped with the knee in the rear end of mounting bracket, when the battery package received vibration or assault, the rear portion of mounting bracket need bear great vibrational force or impact force and produce stress, through the stress of the department of buckling release mounting bracket on the knee this moment, reduces the dependent variable at mounting bracket rear portion, avoids the mounting bracket atress to transship and breaking phenomenon, has guaranteed the power supply stability and the security of battery package.
Description
Technical Field
The utility model relates to an electric automobile technical field especially relates to a battery bracket and battery pack.
Background
At present, electric vehicles are more and more popular as new energy green vehicles, and because the electric vehicles adopt vehicle-mounted batteries to supply power to a motor so as to output power, the electric vehicles have obvious effects on the aspects of energy conservation and environmental protection.
In order to meet the cruising requirement of the electric automobile, the battery pack for supplying power is arranged on the electric automobile, and the battery pack is fixed and supported by the battery bracket. However, since the center of gravity of the entire mass of the battery pack is close to the rear half of the battery bracket, the rear frame of the battery bracket is subjected to a large load, and when the battery pack is subjected to vibration or impact, the rear frame of the battery bracket is easily damaged by the additional impact force, that is, the battery bracket is difficult to stabilize the battery pack, and the power supply stability and safety of the battery pack are affected.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a battery bracket has solved current electric automobile's battery bracket's rear portion and has received the impact force of battery package easily and take place the problem of damage. Furthermore, the utility model also provides a battery pack including above-mentioned battery bracket.
In order to achieve the above object, the present invention provides a battery bracket, including:
the mounting frame comprises a front frame, a left frame and a right frame, the left frame and the right frame are respectively arranged on two sides of the front frame, the front end of the left frame is connected with the left end of the front frame, and the front end of the right frame is connected with the right end of the front frame;
the two ends of the bent rod are respectively connected to the rear end of the left frame and the rear end of the right frame, and the bent rod is opposite to the mounting frame and is integrally bent upwards.
Furthermore, the knee comprises a horizontal section, a first vertical section with the bottom connected with the rear end of the left frame, and a second vertical section with the bottom connected with the rear end of the right frame, and bending sections are smoothly connected between the left end of the horizontal section and the top end of the first vertical section, and between the right end of the horizontal section and the top end of the second vertical section.
Further, the horizontal section is located at a rear side of the first vertical section and the second vertical section.
Furthermore, the bending section comprises two bending parts which are sequentially connected and are arc-shaped, and the bending radius of each bending part is 20-50 mm.
Furthermore, the cross section of the bent rod is circular, and the diameter of the cross section of the bent rod is 15-30 mm.
Further, the bent rod is a tubular member with a hollow inside.
Furthermore, the left frame and the front frame, and the right frame and the front frame are connected by welding.
In order to realize the above object, the utility model also provides a battery pack, including the battery package and as above-mentioned battery bracket, the battery package is installed the top of mounting bracket, just the quality focus neighbour of battery package is located the knee.
The embodiment of the utility model provides a battery bracket and battery pack compares with prior art, and its beneficial effect lies in:
the utility model discloses a battery bracket is equipped with the knee including the mounting bracket that is used for installing the battery package in the rear end of mounting bracket, and when the battery package received vibration or impact, the rear portion of mounting bracket need bear great vibrational force or impact force and produce stress, through the stress of the department of buckling release mounting bracket on the knee at this moment, reduces the dependent variable at mounting bracket rear portion, avoids the mounting bracket atress to transship and breaking phenomenon takes place, has guaranteed the power supply stability and the security of battery package.
Drawings
Fig. 1 is a schematic structural view of a battery holder according to the present invention;
in the figure, 1, a bent rod; 11. a horizontal segment; 12. a first vertical section; 13. a second vertical section; 14. bending the section; 141. a bending section; 2. a front frame; 3. a left frame; 4. and a right frame.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Fig. 1 is a schematic structural diagram of a preferred battery bracket according to the present invention. Specifically, the battery bracket of the utility model comprises a mounting frame and a bent rod 1; the mounting frame comprises a front frame 2, a left frame 3 and a right frame 4, the left frame 3 and the right frame 4 are respectively arranged on two sides of the front frame 2, the front end of the left frame 3 is connected with the left end of the front frame 2, and the front end of the right frame 4 is connected with the right end of the front frame 2; the both ends of knee 1 are connected respectively in the rear end of left side frame 3 and the rear end of right frame 4, and the relative mounting bracket of knee 1 is whole upwards to be buckled.
Based on above-mentioned structure, the battery package is installed on the mounting bracket, is equipped with knee 1 in the rear end of mounting bracket, and when the battery package received vibration or assault, the rear portion of mounting bracket need bear great vibrational force or impact force and produce stress, through the stress of the department of buckling release mounting bracket on the knee 1 this moment, reduces the dependent variable at mounting bracket rear portion, avoids the mounting bracket atress to transship and breaking phenomenon takes place, has guaranteed the power supply stability and the security of battery package.
It should be noted that, the utility model discloses a structure of mounting bracket is the square form according to general electric automobile's battery package structure and designs, its purpose makes the mounting bracket more stable firm to the atress of battery package, consequently the rear end of the left side frame 3 of this embodiment sets up in order to form the breach with the rear end interval of right frame 4, knee 1 sets up the top of breach, make preceding frame 2, left side frame 3 and right frame 4 are the square frame structure of taking the breach, the battery package is installed and is made at the mounting bracket, preceding frame 2, each edge in bottom that left side frame 3 and right frame 4 supported the battery package respectively.
In order to avoid the battery package to install the in-process of mounting bracket and take place the position with knee 1 and interfere the problem, the both ends of knee 1 can be dismantled with the rear end of the frame 3 on the left side and the rear end of the frame 4 on the right respectively and be connected, install the battery package promptly behind the mounting bracket and be connected to the rear end of mounting bracket with knee 1 again, convenient and fast. As a detachable mode of the bent rod 1 and the mounting frame, the two ends of the bent rod 1 are detachably connected with the rear end of the left frame 3 and the rear end of the right frame 4 through threaded fasteners respectively, the threaded fasteners can be bolts or screws and the like, the two ends of the bent rod 1 are provided with a first through hole and a second through hole respectively, the rear end of the left frame 3 is provided with a third through hole, the rear end of the right frame 4 is provided with a fourth through hole, the threaded fasteners sequentially penetrate through the first through hole and the third through hole to enable one end of the bent rod 1 to be detachably connected with the rear end of the left frame 3, and the threaded fasteners sequentially penetrate through the second through hole and the fourth through hole to enable the other end of the bent rod 1 to be detachably connected with the rear end of the right frame 4.
In this embodiment, the knee lever 1 includes a horizontal section 11, a first vertical section 12 whose bottom end is connected to the rear end of the left frame 3, and a second vertical section 13 whose bottom end is connected to the rear end of the right frame 4, and a bent section 14 is smoothly connected between the left end of the horizontal section 11 and the top end of the first vertical section 12, and between the right end of the horizontal section 11 and the top end of the second vertical section 13. Meanwhile, in order to avoid interference between the horizontal section 11 and the battery pack, the horizontal section 11 is located at the rear side of the first vertical section 12 and the second vertical section 13.
Further, the bending section 14 includes two bending portions 141 connected in sequence and in a circular arc shape to further avoid interference between the horizontal section 11 and the battery pack, and the bending radius of the bending portion 141 is 20-50 mm, such as 20mm, 30mm, 35mm, 40mm, 50mm, and the like.
Further, the cross section of the bending rod 1 is circular, and the diameter of the cross section of the bending rod 1 is 15-30 mm, such as 15mm, 20mm, 25mm, 30mm, etc.
In this embodiment, the knee 1 is the inside hollow tubular component, and the preferred metal material of knee, hollow structure's knee 1 matter is light and intensity is high, when playing the stress release effect to the mounting bracket, reduces the utility model discloses a battery bracket's whole weight.
In this embodiment, in order to ensure that the left frame 3 and the front frame 2 are structurally firm and do not deform, the left frame 3 and the front frame 2, and the right frame 4 and the front frame 2 are connected by welding, so that the mounting frame is an integrated structure.
In addition, the utility model discloses still preferred a battery pack, including the battery package (not shown in the figure), and foretell battery bracket, the battery package is installed at the top of mounting bracket, and the quality focus of battery package is adjacent to locate knee 1.
To sum up, the embodiment of the utility model provides a battery bracket, it is equipped with knee 1 including the mounting bracket that is used for installing the battery package at the rear end of mounting bracket, and when the battery package received vibration or impact, the rear portion of mounting bracket need bear great vibrational force or impact force and produce stress, through the stress of the department of buckling release mounting bracket on the knee 1 this moment, reduces the dependent variable at mounting bracket rear portion, avoids the mounting bracket atress to transship and breaking phenomenon takes place, has guaranteed the power supply stability and the security of battery package.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A battery tray, comprising:
the mounting frame comprises a front frame, a left frame and a right frame, the left frame and the right frame are respectively arranged on two sides of the front frame, the front end of the left frame is connected with the left end of the front frame, and the front end of the right frame is connected with the right end of the front frame;
the two ends of the bent rod are respectively connected to the rear end of the left frame and the rear end of the right frame, and the bent rod is opposite to the mounting frame and is integrally bent upwards.
2. The battery carrier as claimed in claim 1, wherein both ends of the bent bar are detachably coupled with the rear ends of the left and right frames, respectively.
3. The battery carrier as claimed in claim 2, wherein both ends of the bent rod are detachably coupled to the rear ends of the left and right frames by screw fasteners, respectively.
4. The battery carrier as claimed in claim 1, wherein the bent bar includes a horizontal section, a first vertical section having a bottom end connected to the rear end of the left side frame, and a second vertical section having a bottom end connected to the rear end of the right side frame, and bent sections are smoothly connected between the left end of the horizontal section and the top end of the first vertical section, and between the right end of the horizontal section and the top end of the second vertical section.
5. The battery carrier of claim 4, wherein said horizontal segment is located on a rear side of said first vertical segment and said second vertical segment.
6. The battery bracket according to claim 5, wherein the bent section comprises two bent portions connected in sequence and in the shape of a circular arc, and the bending radius of the bent portions is 20-50 mm.
7. The battery carrier according to any one of claims 1 to 6, wherein the cross section of the bent rod has a circular shape, and the cross section of the bent rod has a diameter of 15 to 30 mm.
8. The battery carrier as in any one of claims 1-6, wherein said bent rod is a tubular member with a hollow interior.
9. The battery carrier as defined in claim 1, wherein the left frame and the front frame, and the right frame and the front frame are connected by welding.
10. A battery pack comprising a battery pack and a battery carrier as claimed in any one of claims 1 to 9, the battery pack being mounted on top of the mounting frame with the centre of mass of the battery pack adjacent the knee.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120741186.1U CN214797590U (en) | 2021-04-12 | 2021-04-12 | Battery bracket and battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120741186.1U CN214797590U (en) | 2021-04-12 | 2021-04-12 | Battery bracket and battery pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214797590U true CN214797590U (en) | 2021-11-19 |
Family
ID=78670636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120741186.1U Active CN214797590U (en) | 2021-04-12 | 2021-04-12 | Battery bracket and battery pack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214797590U (en) |
-
2021
- 2021-04-12 CN CN202120741186.1U patent/CN214797590U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211230 Address after: 511434 No. 36, Longying Road, Shilou Town, Panyu District, Guangzhou City, Guangdong Province Patentee after: GAC AION New Energy Vehicle Co.,Ltd. Address before: 23rd floor, Chengyue building, No. 448-458, Dongfeng Middle Road, Yuexiu District, Guangzhou City, Guangdong Province 510030 Patentee before: GUANGZHOU AUTOMOBILE GROUP Co.,Ltd. |