CN210212016U - Battery package fixing device and electric vehicle - Google Patents
Battery package fixing device and electric vehicle Download PDFInfo
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- CN210212016U CN210212016U CN201921305899.2U CN201921305899U CN210212016U CN 210212016 U CN210212016 U CN 210212016U CN 201921305899 U CN201921305899 U CN 201921305899U CN 210212016 U CN210212016 U CN 210212016U
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- battery pack
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- battery
- pack fixing
- fixing device
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Abstract
The utility model provides a battery package fixing device and electric vehicle, the device includes: the bottom layer bracket is fixed on the frame; the supporting frame is fixedly arranged at the top of the bottom layer bracket; and the battery pack fixing frames are arranged on the supporting frame, the battery pack fixing frames are arranged at intervals along the height direction of the supporting frame layer by layer, battery pack accommodating spaces are arranged between the battery pack fixing frame at the bottommost layer and the bottom layer support and between every two adjacent battery pack fixing frames, and the battery pack fixing frames and the upper bottom layer support are both provided with battery pack fixing structures. The utility model provides a battery package fixing device is through setting up a plurality of battery package mounts that successive layer interval was arranged to make between the adjacent battery package mount and between bottom battery package mount and the bottom support form the battery and contain and receive the space, have and carry out the structural design fixed to a plurality of battery packages, satisfy the requirement of bearing to a plurality of battery packages. In addition, still through setting up the bottom support at the bottom, increase intensity design.
Description
Technical Field
The utility model relates to a new energy vehicle technical field, in particular to battery package fixing device and electric vehicle.
Background
In the new energy automobile market, an electrically driven engineering modified vehicle is slowly popularized, and the electrically driven engineering modified vehicle is characterized in that an electric drive system is additionally arranged on a basic vehicle type to drive the vehicle to run in an electrically driven mode, so that the traditional fuel oil drive is replaced.
Currently, in order to meet the supply requirements of the sweeper truck and the garbage truck and save the cost, the sweeper truck and the garbage truck are generally modified on a suitable basic vehicle type (such as Jiangling N800) so as to obtain the required sweeper truck and garbage truck. The two vehicle types of the sweeper and the garbage truck belong to special vehicle types with high power and heavy load, so the electric quantity requirement of the sweeper and the garbage truck is very large, the requirement of the power load can be met only by carrying a plurality of battery packs calculated by the energy density of the existing battery packs, and the weight of a single battery pack is up to 233 kg.
Among the prior art, install battery package fixing device who uses additional at present and be mostly ordinary stake body, lack and carry out the structural design fixed to a plurality of battery packages, and self intensity is not enough, can't satisfy the requirement of bearing to a plurality of battery packages.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model aims at providing a battery package fixing device and electric vehicle to satisfy the requirement of bearing to a plurality of battery packages.
A battery pack retaining apparatus for securing to a vehicle frame in use, the apparatus comprising:
the bottom layer bracket is fixed on the frame;
the supporting frame is fixedly arranged at the top of the bottom layer bracket; and
the battery pack fixing frames are arranged on the supporting frame, the battery pack fixing frames are arranged along the height direction of the supporting frame at intervals layer by layer, battery pack accommodating spaces are formed between the battery pack fixing frames at the bottommost layer and the bottom layer support as well as between every two adjacent battery pack fixing frames, and battery pack fixing structures are arranged on the battery pack fixing frames and the bottom layer support.
Further, the device also comprises an inclined support rod which is obliquely supported between the support frame and the frame.
Furthermore, the inclined supporting rod is connected with the frame through an inclined supporting seat.
Furthermore, the inclined supporting seat is connected with the top of the frame, and a first side reinforcing support connected with the side face of the frame is arranged on the inclined supporting seat.
Furthermore, the bottom layer support is connected with the top of the frame, and a second side reinforcing support connected with the side face of the frame is arranged on the bottom layer support.
Furthermore, the device also comprises a reinforced vertical beam arranged on the bottom layer support, and the reinforced vertical beam is fixedly connected with one side, far away from the support frame, of the battery pack fixing frame.
Further, a shell is covered on the periphery of the device.
Furthermore, one side of the shell cover is provided with an opening for avoiding the inclined support rod.
Furthermore, the bottom of the shell cover is provided with a connecting bracket fixedly connected with the frame.
The utility model discloses another aspect still provides an electric vehicle, include the frame, be fixed in battery package fixing device on the frame and set firmly in a plurality of battery packages on the battery package fixing device, battery package fixing device is foretell battery package fixing device.
The utility model has the advantages that: through setting up a plurality of battery package mounts that the successive layer interval was arranged to make between the adjacent battery package mount and between bottom battery package mount and the bottom support form the battery and contain and receive the space, have and carry out the structural design fixed to a plurality of battery packages, satisfy the requirement of bearing to a plurality of battery packages. In addition, still through setting up the bottom support at the bottom, increase intensity design.
Drawings
Fig. 1 is a perspective view of a battery pack fixing device according to a first embodiment of the present invention;
fig. 2 is a perspective view of the inclined support bar according to the first embodiment of the present invention;
fig. 3 is a perspective view of a battery pack fixing device according to a first embodiment of the present invention in a use state;
fig. 4 is a layout view of a battery pack harness according to a first embodiment of the present invention;
fig. 5 is a perspective view of a housing according to a second embodiment of the present invention;
fig. 6 is a perspective view of a battery pack fixing device according to a second embodiment of the present invention.
Description of the main element symbols:
| battery |
10 | |
20 | |
| |
11 | |
12 | |
| Battery |
13 | Battery pack accommodating |
13a | |
| Battery |
| Battery pack | 30 | |
| |
14 | Inclined supporting |
141 | |
| First |
142 | Second |
111 | |
| Reinforced |
15 | Wire |
16 | |
| |
17 | Opening of the |
171 | |
| Connecting |
172 | Shutter | 173 | |
| Wire harness | 31 |
The following detailed description of the invention will be further described in conjunction with the above-identified drawings.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the invention are given in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
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 the like as used herein are for illustrative purposes only.
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.
Referring to fig. 1 to 4, a battery pack fixing device 10 according to a first embodiment of the present invention is fixed on a frame 20 during use, the battery pack fixing device 10 includes a bottom bracket 11 fixed on the top of the frame 20, a supporting frame 12 fixed on the top of the bottom bracket 11, and a plurality of battery pack fixing frames 13 fixed on the supporting frame 12, wherein:
the battery pack fixing frames 13 are located on the same side of the support frame 12, occupied space can be reduced, each battery pack fixing frame 13 is arranged along the height direction of the support frame 12 at intervals layer by layer, battery pack accommodating spaces 13a are formed between the bottommost battery pack fixing frame 13 and the bottom layer support 11 and between every two adjacent battery pack fixing frames 13, a battery pack 30 can be accommodated in each battery pack accommodating space 13a, battery pack fixing structures 13b are arranged on the battery pack fixing frames 13 and the bottom layer support 11, and the battery pack fixing structures 13b are used for fixing the battery pack 30. In some optional embodiments of the present invention, the battery pack fixing structure 13b may be a threaded fastener, a welded structure, a clamping structure, etc., and the preferred embodiment is a threaded fastener, so that the battery pack 30 is easy to disassemble and assemble.
In the present embodiment, the number of the battery pack fixing frames 13 is five, which form five battery pack accommodating spaces 13a, and during the specific assembly, one battery pack accommodating space 13a can be assembled, one battery pack fixing frame 13 at the topmost layer can be assembled at the top, which can carry six battery packs 30 at most, and each battery pack 30 can be fixed by the battery pack fixing structure 13b at the corresponding position.
In addition, the battery pack fixing frames 13 are connected with the supporting frame 12 by adopting a detachable connection structure, so that the battery pack fixing frames 13 can be assembled on the supporting frame 12 one by one, and therefore the battery packs 30 can be assembled layer by layer from bottom to top, namely after one battery pack 30 is assembled, one battery pack fixing frame 13 is assembled above the battery pack 30, then the next battery pack 30 is assembled on the battery pack fixing frame 13 which is just assembled, and the like. In some optional embodiments of the present invention, the detachable connection structure may be a threaded fastener, a welded structure, a snap structure, etc., and the embodiment is preferably a threaded fastener. In addition, each battery package mount 13 accessible locating structure such as locating pin carries out the installation location, and such benefit lies in providing limiting displacement, puts in place to one step after good locating hole, directly beats the bolt, need not remove support and battery package repeatedly and comes the hole site, can also improve the installation error of every layer of support in addition, avoids the deviation accumulation.
Further, the battery pack fixing device 10 further includes two inclined supporting rods 14, the inclined supporting rods 14 and the battery pack fixing frame 13 are located at two opposite sides of the supporting frame 12, and the inclined supporting rods 14 are obliquely supported between the supporting frame 12 and the frame 20 to enhance the supporting strength of the supporting frame 12, specifically, the number of the inclined supporting rods 14 is two, and the two inclined supporting rods 14 are supported at two sides of the supporting frame 12. In addition, the inclined supporting rod 14 is connected to the top of the frame 20 through an inclined supporting seat 141, and a first side reinforcing bracket 142 connected to the side surface of the frame 20 is disposed on the inclined supporting seat 14, so as to increase the connection strength between the inclined supporting rod 14 and the frame 20, and further enhance the stability of the whole battery pack fixing device 10. The inclined supporting rod 14 can be connected with the supporting frame 12 and the inclined supporting seat 141 by adopting a threaded fastener, and the inclined supporting seat 141 can also be connected with the frame 20 by adopting a threaded fastener, so that the inclined supporting rod 14 can be conveniently disassembled and assembled after the bottom layer bracket 11 and the supporting frame 12 are fixed.
In addition, the bottom layer support 11 is provided with four second side reinforcing supports 111 connected to the side of the frame 20, the four second side reinforcing supports 111 are symmetrically arranged on two sides of the frame 20, and the second side reinforcing supports 111 are used for bearing left and right twisting force, so that the stability of the whole battery pack fixing device 10 is improved. The second side reinforcing bracket 111 may be coupled to the frame 20 by a screw fastening member, so as to be easily disassembled and assembled, and the second side reinforcing bracket 111 may be fixed while the bottom layer bracket 11 is fixed.
Further, the battery pack fixing device 10 further comprises a reinforcing vertical beam 15 fixedly arranged on the bottom layer support 11, and the reinforcing vertical beam 15 is fixedly connected with one side, far away from the support frame 12, of the battery pack fixing frame 13, so that the battery pack fixing frame 13 is clamped between the reinforcing vertical beam 15 and the support frame 12, and the strength is improved. Specifically, the number of the reinforcing vertical beams 15 is two. This strengthen perpendicular roof beam 15 can adopt threaded fastener to be connected with battery package mount 13, the dismouting of being convenient for, when the assembly, can be after the battery package is whole to be assembled, should strengthen perpendicular roof beam 15.
Further, one side of battery package mount 13 is equipped with pencil installing support 16, and the pencil installing support 16 on all battery package mounts 13 is located same vertical line, and this pencil installing support 16's effect lies in: the harness mounting bracket 16 also serves to straighten the harness 31 by providing mounting attachment points for the harness 31 of the battery pack 30 and by providing more harnesses 31 for more battery packs.
To sum up, the utility model discloses battery package fixing device 10 in the middle of the above-mentioned embodiment is through setting up a plurality of battery package mounts 13 that the successive layer interval was arranged to make between the adjacent battery package mount 13 and form battery package accommodation space 13a between bottom battery package mount 13 and the bottom support 11, have and carry out the structural design who fixes to a plurality of battery packages 30, satisfy the requirement of bearing to a plurality of battery packages 30. In addition, still through setting up bottom support 11 at the bottom to rationally set up multiple additional strengthening structural design, increase the intensity of battery package fixing device 10 itself, satisfy the stability that the battery package bore.
Referring to fig. 5 to 6, a battery pack fixing device 10 according to a second embodiment of the present invention is shown, in which the battery pack fixing device 10 of the present embodiment is different from the battery pack fixing device 10 of the first embodiment in that:
the periphery of the battery pack fixing device 10 is covered with a shell 17, and the shell 17 plays a role in beauty and can also play some protective roles, such as dust prevention and water prevention, so that the service environment of the battery pack is improved, and the windward amount of the battery pack can be reduced in a high-cold area.
In addition, an opening 171 avoiding the inclined support bar 14 is arranged on one side of the housing cover 17 to reduce the occupied space, a connecting bracket 172 fixedly connected with the frame 20 is arranged on the bottom of the housing cover 17, and the housing cover 17 is fixed on the frame 20 through the connecting bracket 172. The connecting bracket 172 may be fixedly connected to the frame 20 by welding, screwing, or the like. In addition, a louver 173 for heat dissipation is provided on the housing 17.
It should be noted that the device provided by the second embodiment of the present invention, which implements the same principle and produces some technical effects as the first embodiment, can refer to the corresponding contents in the first embodiment for the sake of brief description, where this embodiment is not mentioned.
The utility model discloses another aspect still provides an electric vehicle, include the frame, be fixed in battery package fixing device on the frame and set firmly in a plurality of battery packages on the battery package fixing device, battery package fixing device is battery package fixing device 10 in the middle of the above-mentioned first or second embodiment.
The electric vehicle may be, but is not limited to, a sweeper, a garbage truck, etc.
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. A battery pack retaining apparatus for securing to a vehicle frame in use, the apparatus comprising:
the bottom layer bracket is fixed on the frame;
the supporting frame is fixedly arranged at the top of the bottom layer bracket; and
the battery pack fixing frames are arranged on the supporting frame, the battery pack fixing frames are arranged along the height direction of the supporting frame at intervals layer by layer, battery pack accommodating spaces are formed between the battery pack fixing frames at the bottommost layer and the bottom layer support as well as between every two adjacent battery pack fixing frames, and battery pack fixing structures are arranged on the battery pack fixing frames and the bottom layer support.
2. The battery pack securing apparatus of claim 1, further comprising a diagonal support bar supported between the support frame and the frame at an angle.
3. The battery pack securing apparatus according to claim 2, wherein the diagonal support bar is connected to the frame through a diagonal support seat.
4. The battery pack fixing device of claim 3, wherein the inclined support base is connected to the top of the frame, and a first side reinforcing bracket connected to a side of the frame is provided on the inclined support base.
5. The battery pack securing apparatus according to claim 1, wherein the bottom bracket is connected to the top of the frame, and a second side reinforcing bracket is provided on the bottom bracket to be connected to a side surface of the frame.
6. The battery pack fixing device according to claim 1, further comprising a reinforcing vertical beam disposed on the bottom layer bracket, wherein the reinforcing vertical beam is fixedly connected to a side of the battery pack fixing frame away from the support frame.
7. The battery pack retention apparatus of claim 2, wherein the peripheral cover of the apparatus is provided with a housing.
8. The battery pack securing device according to claim 7, wherein an opening is provided on one side of the housing to avoid the diagonal support bar.
9. The battery pack fixing device according to claim 7 or 8, wherein a connecting bracket fixedly connected with the vehicle frame is provided at the bottom of the housing.
10. An electric vehicle, comprising a frame, and further comprising a battery pack fixing device fixed on the frame, and a plurality of battery packs fixed on the battery pack fixing device, wherein the battery pack fixing device is the battery pack fixing device according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921305899.2U CN210212016U (en) | 2019-08-12 | 2019-08-12 | Battery package fixing device and electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921305899.2U CN210212016U (en) | 2019-08-12 | 2019-08-12 | Battery package fixing device and electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210212016U true CN210212016U (en) | 2020-03-31 |
Family
ID=69918443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921305899.2U Active CN210212016U (en) | 2019-08-12 | 2019-08-12 | Battery package fixing device and electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210212016U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111923714A (en) * | 2020-07-16 | 2020-11-13 | 东风商用车有限公司 | Battery replacement frame and battery replacement control method thereof |
| CN113708000A (en) * | 2021-08-27 | 2021-11-26 | 小氢汽车(上海)有限公司 | Lithium battery fixing structure |
| CN113696707A (en) * | 2021-10-29 | 2021-11-26 | 三一汽车制造有限公司 | Battery package frame, battery package subassembly and vehicle |
| WO2022073500A1 (en) * | 2020-10-10 | 2022-04-14 | 河南跃薪智能机械有限公司 | Three-point support battery compartment for pure electric mining vehicle and battery shock absorption system |
-
2019
- 2019-08-12 CN CN201921305899.2U patent/CN210212016U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111923714A (en) * | 2020-07-16 | 2020-11-13 | 东风商用车有限公司 | Battery replacement frame and battery replacement control method thereof |
| CN111923714B (en) * | 2020-07-16 | 2021-06-08 | 东风商用车有限公司 | Battery replacement frame and battery replacement control method thereof |
| WO2022073500A1 (en) * | 2020-10-10 | 2022-04-14 | 河南跃薪智能机械有限公司 | Three-point support battery compartment for pure electric mining vehicle and battery shock absorption system |
| CN113708000A (en) * | 2021-08-27 | 2021-11-26 | 小氢汽车(上海)有限公司 | Lithium battery fixing structure |
| CN113696707A (en) * | 2021-10-29 | 2021-11-26 | 三一汽车制造有限公司 | Battery package frame, battery package subassembly and vehicle |
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