CN213026341U - Power battery package casing and vehicle - Google Patents
Power battery package casing and vehicle Download PDFInfo
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- CN213026341U CN213026341U CN202021688353.2U CN202021688353U CN213026341U CN 213026341 U CN213026341 U CN 213026341U CN 202021688353 U CN202021688353 U CN 202021688353U CN 213026341 U CN213026341 U CN 213026341U
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- power battery
- circuit
- tray
- battery pack
- casing
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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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Abstract
The utility model relates to a power battery wraps, specifically discloses a power battery wraps casing, including last casing (1) and with go up tray (2) that casing (1) is connected, power battery wraps the casing on and/or power battery wraps the internal circuit passageway (3) that is formed with of casing, installs the integrated circuit module in this circuit passageway (3), the integrated circuit module is including wearing to locate the preset circuit of circuit passageway (3) and locating circuit passageway (3) both ends and with preset plug connector (4) that the circuit electricity is connected to be convenient for outside circuit electricity is pegged graft. Furthermore, the utility model also discloses an include the vehicle of power battery package casing. The utility model discloses a power battery package casing simple structure can effectively solve the circuit problem of arranging.
Description
Technical Field
The utility model relates to a power battery package specifically relates to a power battery package casing. Furthermore, the utility model discloses still relate to a vehicle.
Background
Under the current situation of energy conservation and emission reduction, the market share of new energy automobiles is increasing day by day, and the development capacity of new energy automobile models of various host plants is gradually shown. Compared with the traditional vehicle type, the new energy vehicle type has the characteristics of corresponding functional part difference, large part quantity, complex pipeline arrangement design, high difficulty and the like, and provides more rigorous challenges for the whole vehicle arrangement design work.
In a new energy vehicle type, a hybrid vehicle type is provided with two sets of driving systems of a traditional power assembly and an electric driving assembly and two sets of energy supply systems of a fuel supply system and an electric energy storage device, and the number of pipelines generated by the two sets of energy supply systems is multiplied. The difficulty of arrangement and design of parts under the floor at the lower part of a vehicle body is greatly increased, a series of pipeline lines such as a brake pipeline, an exhaust pipeline, a fuel supply pipeline, a battery cooling pipeline, a charging high-voltage line and a low-voltage line need to be arranged at the lower part of the floor, and parts with large occupied space such as a power battery and a fuel tank need to be arranged at the lower part of the floor.
Accordingly, there is a need for a power battery pack housing that solves or overcomes the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the problem that at first will solve provides a power battery package casing, this power battery package casing simple structure, simple to operate, the cost is lower, and has higher rigidity and intensity.
Furthermore, the utility model discloses the problem that still remains to solve provides a vehicle, and the power battery package casing simple structure of this vehicle, simple to operate, and the cost is lower, and has higher rigidity and intensity.
In order to solve the technical problem, the utility model provides an aspect provides a power battery involucrum body, including last casing and with go up the tray that the casing is connected, on the power battery involucrum body and/or the internal circuit passageway that is formed with of power battery involucrum installs the integrated circuit module in this circuit passageway, the integrated circuit module includes the preset circuit of wearing to locate the circuit passageway and locates circuit passageway both ends and with the plug connector of preset circuit electricity connection to external circuit electricity is pegged graft.
As a preferred embodiment of the present invention, the circuit channel includes an internal circuit channel disposed in the upper case or on the tray, an outer end of the circuit channel communicates with the side of the upper case or the tray, an outer end port of the circuit channel is flush with the outer side surface of the upper case or the side of the tray, or an outer end port of the circuit channel is located on the upper end face of the upper case.
More preferably, the external plug connector is connected to the peripheral side surface of the upper housing or the tray or the upper end surface of the upper housing.
As another preferred embodiment of the present invention, the opening lower end edge of the upper housing or the periphery of the tray is further provided with a connecting frame, and the connecting frame includes a frame body and a connecting bracket connected to the frame body.
Further preferably, the frame body is formed in a shape adapted to the tray, and is formed with a mounting connection hole for fixing the tray.
As still another preferred embodiment of the present invention, the overall shape of the frame body is rectangular or square.
As a specific structure of the present invention, the frame main body is detachably fixedly connected to or integrally formed with the connecting bracket.
More specifically, the connection bracket is disposed at a circumferential outer side of the frame body.
As another specific structure form of the present invention, a flange structure for stopping the position limitation of the upper housing and/or the tray is formed on the outer periphery of the frame body.
Further, the utility model provides a vehicle still, this vehicle include according to any one of above-mentioned technical scheme power battery package casing.
Compared with the prior art, power battery package body have following advantage:
(1) the utility model discloses a power battery involucrum body utilizes on power battery involucrum body and/or the internal circuit passageway that sets up of power battery involucrum, and install the integrated circuit module in this circuit passageway, the plug connector at the both ends of circuit passageway, utilize the integrated circuit module that sets up in the inside of power battery involucrum body as switching portion, power battery's front and back circuit accessible is pegged graft on the plug connector, utilize this integrated circuit module to carry out the switching, need not to set up special circuit passageway again, can effectively solve the problem that whole car floor lower part pipeline was arranged the space not enough, can avoid because the spare part change on a large scale that pipeline arrangement brought, thereby reduce development cost, reduce whole car development cycle.
(2) The utility model discloses a power battery cladding still is equipped with connection frame outward, including frame main part and linking bridge, this frame main part is connected for dismantling with the battery package casing to can satisfy the more general use requirement of power battery package through changing the frame main part.
Through the technical scheme, the utility model discloses a power battery involucrum body include the casing and with go up the tray that the casing is connected, on the power battery involucrum body and/or power battery involucrum internal circuit passageway that is formed with of casing installs the integrated circuit module in this circuit passageway, the integrated circuit module is including wearing to locate the preset circuit of circuit passageway and locating circuit passageway both ends and with the plug connector of preset circuit electricity connection to external circuit electricity is pegged graft. The utility model discloses a line passageway on the power battery package casing or in the casing can communicate the battery outside circuit, can realize the structure characteristics of the outside zero circuit of power battery package to effectively solve the problem that whole car floor lower part pipeline was arranged the space not enough.
Further advantages of the invention, as well as the technical effects of preferred embodiments, will be further explained in the following detailed description.
Drawings
FIG. 1 is a schematic structural view of an embodiment of a power battery pack case according to the present invention;
fig. 2 is an external view of an embodiment of the power battery pack case of the present invention.
Description of the reference numerals
1 upper case 2 tray
3 line channel 4 plug connector
5 frame body 6 connecting support
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; either directly or indirectly through intervening media, either internally or in any combination thereof. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
As shown in fig. 1 and 2, an aspect of the present invention provides a power battery pack case, including last casing 1 and with go up tray 2 that casing 1 connects, power battery pack case is last and/or power battery pack case is internal to be formed with circuit passageway 3, installs the integrated circuit module in this circuit passageway 3, the integrated circuit module includes the preset circuit of wearing to locate circuit passageway 3 and locates circuit passageway 3 both ends and with the plug connector 4 that the preset circuit electricity is connected to be convenient for external circuit electricity is pegged graft.
The utility model discloses a power battery cladding physical stamina utilizes the space outside the battery core body, on power battery cladding body and/or the internal circuit passageway 3 that is formed with of power battery cladding, through installing the integrated circuit module in this circuit passageway 3 to the both ends port portion of this circuit passageway 3 sets up plug connector 4, can realize the switching to external circuit. It can be understood that, the front end and the back end of the power battery pack are provided with circuits to be connected, one end of the circuit can be inserted on the plug connector 4 at the front end of the power battery pack shell, the circuit to be connected at the back end is directly connected with the plug connector 4 at the back end of the power battery pack shell, therefore, the circuits at the front end and the back end of the power battery pack shell on the automobile bottom plate do not need to be connected through another circuit channel arranged outside the power battery pack shell, the circuit connection of the front end and the back end of the power battery pack shell can be completed only through the circuit channel 3 in the power battery pack shell, thereby saving the circuit which needs to penetrate through the battery outside the power battery pack shell, realizing the advantage of zero circuit outside the battery, effectively solving the problem of insufficient arrangement space of the pipeline at the lower part of the automobile bottom plate, and avoiding the problem of large-range part change caused by pipeline arrangement, thereby reducing the development cost and the development cycle of the whole vehicle.
Further, it is also conceivable for those skilled in the art that the integrated circuit modules in the line channel 3 can be arranged in the following configurations: can also be provided with the branch structure in this integrated circuit module, the one end of this branch structure is connected on the lateral surface of power battery package casing, the other end then sets up the inside at the battery package casing, equally, the both ends of this integrated circuit module all are provided with plug connector 4, at this moment, the installation passageway of power battery package casing inner line can be regarded as to this integrated circuit module, the staff is when installing the battery package, only need to peg graft the circuit on plug connector 4 in the power battery package casing, the interconnecting link of power battery package then can be connected on the plug connector 4 that sets up in the outside, can accomplish the fast assembly and the circular telegram process of power battery package, thereby effectively improved production efficiency, simultaneously also before influencing the battery package casing, the circuit connection of rear end.
It should be noted that the "front" and "rear" of the present invention are consistent with the front-back direction X in the description of the overall orientation of the automobile by the engineers in the automobile industry.
As a preferred structure form of the present invention, the circuit channel 3 includes an internal circuit channel disposed in the upper case 1 or on the tray 2, an outer end of the circuit channel 3 communicates with the side of the upper case 1 or the tray 2, an outer end port of the circuit channel 3 is flush with the outer side surface of the upper case 1 or the side of the tray 2, or an outer end port of the circuit channel 3 is located on the upper end face of the upper case 1.
The utility model discloses a line passageway 3 includes the internal line passageway, this internal line passageway can set up in last casing 1, or connect on tray 2, can also be the connection on last casing 1, this internal line passageway can be the tubular product formation of adoption, also can be the wire casing, or also can adopt other structural style, and simultaneously, the connection form that this internal line passageway was said can be dismantled with last casing 1 or tray 2 and be connected, or a body coupling, can be according to actual production technology, manufacturing cost, the difference that specific wiring required and specifically select, its purpose can be with presetting the circuit and set up wherein orderly, all belong to the utility model discloses a protection range. The position of the outer end port of the line channel 3 is not limited according to different actual line arrangement requirements, and is determined according to actual requirements.
More preferably, the external plug connector 4 is connected to the peripheral side surface of the upper housing 1 or the tray 2 or the upper end surface of the upper housing 1.
As another preferred structure of the present invention, the opening lower end edge of the upper casing 1 or the periphery of the tray 2 is further provided with a connecting frame, and the connecting frame includes a frame main body 5 and a connecting bracket 6 connected to the frame main body 5.
The existing power battery generally adopts an integrated design, namely, the battery pack body and a connecting structure for connecting the battery pack body are integrally designed, and the defects are embodied in the following two aspects: on the one hand, make the power battery body need match the design according to whole car structure, the universalization degree is low to make the power battery package body correspond different motorcycle types and need develop alone, power battery is bulky, and mould development cost is very high. On the other hand, the power battery package structure of integrated design makes when the vehicle accident takes place, and the power battery package receives the collision and strikes, and the power battery package body directly bears the impact, strikes direct transmission to inside battery module, has certain potential safety hazard. Therefore, the utility model discloses a be equipped with the connected frame that can dismantle on the power battery package casing, including frame main part 5 and linking bridge 6, frame main part 5 is connected with last casing 1, also can be connected with tray 2, can improve the bulk strength of battery package casing on the one hand to can have certain crumple energy-absorbing characteristic when the striking is received to the power battery package, avoid power battery package itself directly to receive external shock, improve the collision security performance of power battery package. On the other hand, the power battery pack can be carried on more vehicle types by replacing different connecting brackets 6, the generalization of the power battery pack is improved, and the development cost is saved.
As a specific configuration of the present invention, the frame body 5 is formed in a shape adapted to the tray 2, and is formed with a mounting hole for fixing the tray 2. Therefore, the frame main body 5 and the tray 2 are detachably connected through the mounting and connecting holes by the fasteners, and the frame main body 5 is convenient to replace differently so as to meet the requirement that the same power battery pack meets the installation requirements of more vehicle types and improve the generalization requirement of the power battery pack.
More specifically, the overall shape of the frame body 5 is rectangular or square.
As another specific structure form of the present invention, the frame main body 5 is detachably fixedly connected to or integrally formed with the connecting bracket 6.
The frame main body 5 and the connecting support 6 are detachably connected, and in the process of adapting to the installation requirements of more vehicle types, the frame main body 5 or the connecting support 6 can be replaced independently, or the frame main body 5 and the connecting support 6 can be replaced simultaneously, so that the universality of the power battery pack is improved. If the frame body 5 and the connecting bracket 6 are integrally connected, the degree of generalization is slightly lower than that of the split structure, but the overall strength of the connecting frame is higher. Therefore, different connection structure forms can be selected according to different actual emphasis points required by the vehicle, and the vehicle-mounted type automobile front-rear-end connector belongs to the protection scope of the utility model.
Further specifically, the connecting bracket 6 is arranged on the outer side of the periphery of the frame main body 5, so that the connecting bracket is convenient to detach and mount, and meanwhile, the mounting position of the connecting bracket is also convenient to adjust, and the mounting position is most reasonable.
As another specific structure form of the present invention, a flange structure for stopping the position limitation is formed on the outer periphery of the frame main body 5, and the flange structure of the upper housing 1 and/or the tray 2 is used to limit the position limitation of the stop on the frame main body 5 when the frame main body 5 is connected to the upper housing 1 or the tray 2.
Therefore, it can be considered that the plurality of projections are provided along the outer peripheral edge of the frame main body 5, and the surfaces of all the projections which are in contact with the upper case 1 or the tray 2 are flat, so that the frame main body 5 can be stopped and limited. Or other structural forms, the purpose of which is to limit the position of the frame main body 5 relative to the upper casing 1 or the tray 2 when the frame main body is connected to the upper casing 1 or the tray 2, all belong to the protection scope of the present invention.
Further, another aspect of the present invention provides a vehicle having the power battery pack case according to any one of the above technical solutions.
As can be seen from the above description, the utility model discloses a power battery involucrum body include casing 1 and with go up tray 2 that casing 1 connects, on the power battery involucrum body and/or power battery involucrum is internal to be formed with circuit passageway 3, installs the integrated circuit module in this circuit passageway 3, the integrated circuit module is including wearing to locate circuit passageway 3's the preset circuit and locating 3 both ends of circuit passageway and with preset plug connector 4 that the circuit electricity is connected to external circuit electricity is pegged graft. Additionally, the utility model discloses a still be provided with connection frame on the power battery package casing, through the connection frame that can dismantle the connection, realize the utility model discloses a power battery package's universalization to and the higher energy-absorbing performance that contracts of bursting of collision in-process.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be within the scope of the present invention to perform various simple modifications to the technical solution of the present invention, and these simple modifications all belong to the protection scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and in order to avoid unnecessary repetition, the present invention does not need to describe any combination of the features.
In addition, various embodiments of the present invention can be combined arbitrarily, and the disclosed content should be regarded as the present invention as long as it does not violate the idea of the present invention.
Claims (10)
1. The utility model provides a power battery wraps casing, including last casing (1) and with tray (2) that last casing (1) is connected, its characterized in that, on the power battery wraps the casing and/or power battery wraps the internal circuit passageway (3) that forms of shell, installs the integrated circuit module in this circuit passageway (3), the integrated circuit module is including wearing to locate the preset circuit of circuit passageway (3) and locating circuit passageway (3) both ends and with plug connector (4) that the preset circuit electricity is connected to external circuit electricity is pegged graft.
2. The power battery pack case according to claim 1, wherein the line channel (3) comprises an internal line channel provided in the upper case (1) or on the tray (2), the outer end of the line channel (3) is communicated to the side of the upper case (1) or the tray (2), and the outer end port of the line channel (3) is flush with the outer side of the upper case (1) or the side of the tray (2), or the outer end port of the line channel (3) is located on the upper end face of the upper case (1).
3. The power battery pack case according to claim 2, wherein the external plug connector (4) is connected to the peripheral side of the upper case (1) or the tray (2) or to the upper end face of the upper case (1).
4. The power battery pack case according to any one of claims 1 to 3, wherein a connection frame is further provided at the open lower end edge of the upper case (1) or around the tray (2), the connection frame including a frame main body (5) and a connection bracket (6) connected to the frame main body (5).
5. The power battery pack case according to claim 4, wherein the frame body (5) is formed in a shape fitting the tray (2) and is formed with a mounting attachment hole for fixing the tray (2).
6. Power battery pack housing according to claim 4, characterized in that the overall shape of the frame body (5) is rectangular or square.
7. Power battery pack housing according to claim 4, characterized in that the frame body (5) is detachably fixedly connected or integrated with the connecting bracket (6).
8. Power battery pack housing according to claim 4, characterized in that the connection bracket (6) is arranged on the circumferential outer side of the frame body (5).
9. The power battery pack shell as claimed in claim 4, wherein a flanging structure for stopping and limiting the upper shell (1) and/or the tray (2) is formed on the outer peripheral edge of the frame main body (5).
10. A vehicle characterized by comprising a power battery pack housing according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021688353.2U CN213026341U (en) | 2020-08-13 | 2020-08-13 | Power battery package casing and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021688353.2U CN213026341U (en) | 2020-08-13 | 2020-08-13 | Power battery package casing and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213026341U true CN213026341U (en) | 2021-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021688353.2U Active CN213026341U (en) | 2020-08-13 | 2020-08-13 | Power battery package casing and vehicle |
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| Country | Link |
|---|---|
| CN (1) | CN213026341U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115431913A (en) * | 2022-09-26 | 2022-12-06 | 阿尔特汽车技术股份有限公司 | Battery pack and vehicle |
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2020
- 2020-08-13 CN CN202021688353.2U patent/CN213026341U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115431913A (en) * | 2022-09-26 | 2022-12-06 | 阿尔特汽车技术股份有限公司 | Battery pack and vehicle |
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