CN207896156U - Battery case and new-energy automobile for new-energy automobile - Google Patents

Battery case and new-energy automobile for new-energy automobile Download PDF

Info

Publication number
CN207896156U
CN207896156U CN201820233263.0U CN201820233263U CN207896156U CN 207896156 U CN207896156 U CN 207896156U CN 201820233263 U CN201820233263 U CN 201820233263U CN 207896156 U CN207896156 U CN 207896156U
Authority
CN
China
Prior art keywords
plate body
new
energy automobile
battery case
bottom plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201820233263.0U
Other languages
Chinese (zh)
Inventor
王勤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou International Polytron Technologies Inc
Original Assignee
Suzhou International Polytron Technologies Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Suzhou International Polytron Technologies Inc filed Critical Suzhou International Polytron Technologies Inc
Priority to CN201820233263.0U priority Critical patent/CN207896156U/en
Application granted granted Critical
Publication of CN207896156U publication Critical patent/CN207896156U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Landscapes

  • Battery Mounting, Suspending (AREA)

Abstract

This application discloses a kind of battery cases for new-energy automobile, including battery pack tray and covering, in the lid of battery pack tray top end opening, the battery pack tray includes:Bottom plate;Coaming plate is protruded upward from the edge of the bottom plate, and surrounds a groove for placing battery component with the bottom plate;Support element is supported between the bottom plate and lid, including horizontally disposed first plate body and the second plate body for being vertically arranged, and second plate body is fixed on above first plate body, and first plate body is formed between the bottom plate.Disclosed herein as well is a kind of new-energy automobiles.Second plate body of the utility model is supported between bottom plate and lid vertically, when lid is installed, can play the role of a support limit to the lower surface of lid, in use, lid deformation can also be avoided to cause the compressing to battery pack in groove.

Description

Battery case and new-energy automobile for new-energy automobile
Technical field
This application involves technical field of new energy, more particularly to a kind of battery case for new-energy automobile and newly Energy automobile.
Background technology
Battery pack tray generally use sheet metal bent, welding or screw assemble to be formed comprising bottom plate and are surrounded on The rib of bottom plate surrounding surrounds the groove of a top end opening between rib and bottom plate, the groove is as installation battery component, circuit The space of holder etc..
Existing battery pack tray there are the problem of include at least:Pallet generally use sheet metal bent or welding are formed, fortune It is easily deformed in defeated and handling process, intensity is low, in order to improve its intensity, usually to increase the thickness of metallic plate, and thick Degree increases the weight for greatly improving entire battery pack, it is difficult to meet rigors of the new-energy automobile to weight.
Utility model content
The purpose of this utility model is to provide a kind of battery cases and new-energy automobile for new-energy automobile, to overcome Deficiency in the prior art.
To achieve the above object, the utility model provides the following technical solutions:
The embodiment of the present application discloses a kind of battery case for new-energy automobile, including battery pack tray and cover in The lid of battery pack tray top end opening, the battery pack tray include:
Bottom plate;
Coaming plate is protruded upward from the edge of the bottom plate, and surrounds one for the recessed of placing battery component with the bottom plate Slot;
Support element is supported between the bottom plate and lid, including horizontally disposed first plate body and is vertically arranged Second plate body, second plate body are fixed on above first plate body, and first plate body is formed between the bottom plate.
Preferably, it is T in the above-mentioned battery case for new-energy automobile, between first plate body and the second plate body Shape or L-shaped setting.
Preferably, in the above-mentioned battery case for new-energy automobile, first plate body and the second plate body one at Type.
Preferably, in the above-mentioned battery case for new-energy automobile, first plate body and the second plate body use aluminium Alloy material is formed with the first cavity that both ends communicate in first plate body.
Preferably, in the above-mentioned battery case for new-energy automobile, the first cavity inner support has at least one The first supporting beam being vertically arranged.
Preferably, in the above-mentioned battery case for new-energy automobile, in second plate body both ends are formed with to communicate The second cavity.
Preferably, in the above-mentioned battery case for new-energy automobile, second cavity is in the horizontal direction two Between a opposing sidewalls, it is supported by least one second supporting beam.Non-perpendicular setting between second supporting beam and the side wall.
Preferably, in the above-mentioned battery case for new-energy automobile, the bottom plate uses aluminum alloy material, including spells Multiple bottom board units made of connecing are welded and fixed between adjacent bottom plates unit.
Preferably, in the above-mentioned battery case for new-energy automobile, each bottom board unit difference is along its length Direction is formed at least one cavity that both ends communicate.
Disclosed herein as well is a kind of new-energy automobiles, including the battery case for new-energy automobile.
Compared with prior art, the utility model has the advantage of:
Second plate body of the utility model is supported between bottom plate and lid vertically, can be under lid when lid is installed A support limit is played the role of on surface, in use, lid deformation can also be avoided to cause the compressing to battery pack in groove.
In the utility model, the first plate body and the second plate body are preforming, can be integrally formed, and when assembling, now reserve in the soleplate Go out the position of the first plate body, it is then that the first plate body is embedded and realize that the splicing between bottom plate is fixed so that the first plate body structure At a part for bottom plate, to realize the installation of support element entirety.
Description of the drawings
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments described in application, for those of ordinary skill in the art, without creative efforts, Other drawings may also be obtained based on these drawings.
Fig. 1 show the dimensional structure diagram of battery pack tray in the utility model specific embodiment;
Fig. 2 show in the utility model specific embodiment the assembled schematic diagram between support element and bottom plate;
Fig. 3 show the dimensional structure diagram of support element in the utility model specific embodiment.
Specific implementation mode
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally The every other embodiment that field those of ordinary skill is obtained without making creative work, belongs to this practicality Novel protected range.
It is in the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", " perpendicular Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.In addition, term " the One ", " second ", " third " are used for description purposes only, and are not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection;It can be mechanical connection, can also be electrical connection;Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, it can understand above-mentioned art with concrete condition The concrete meaning of language in the present invention.
In one embodiment, the battery case for new-energy automobile, including battery pack tray 10 and covering are provided in electricity The lid (not shown) of 10 top end opening of pond group pallet.
In conjunction with shown in Fig. 1 to Fig. 3, battery pack tray 10 includes bottom plate 11, coaming plate 12 and support element 13.
Coaming plate 12 is protruded upward from the edge of bottom plate 11, and surrounds a groove for placing battery component with bottom plate 11.
Support element 13 is supported between bottom plate 11 and lid, including horizontally disposed first plate body 131 and is vertically arranged The second plate body 132, the second plate body 132 is fixed on the top of the first plate body 131, and the first plate body 131 is formed between bottom plate 11.
In the technical solution, the second plate body 132 is supported in vertically between bottom plate 11 and lid, can be with when lid is installed Play the role of a support limit to the lower surface of lid, in use, lid deformation can also be avoided to cause to electric in groove The compressing of pond group.
In this case, the first plate body 131 and the second plate body 132 are preforming, can be integrally formed, when assembling, present bottom plate 11 In reserve the position of the first plate body 131, then the first plate body 131 is embedded in and realizes that the splicing between bottom plate 11 is fixed, So that the first plate body 131 constitutes a part for bottom plate 11, to realize the whole installation of support element 13.
In a preferred embodiment, it is arranged for T shapes or L-shaped between the first plate body 131 and the second plate body 132.
In a preferred embodiment, the first plate body 131 and the second plate body 132 are integrally formed.
In a preferred embodiment, the first plate body 131 and the second plate body 132 use aluminum alloy material, in the first plate body 131 It is formed with the first cavity 1311 that both ends communicate.
Further, 1311 inner support of the first cavity has at least one the first supporting beam 1312 being vertically arranged.
In the technical solution, the first plate body 131 uses aluminum alloy material, while being arranged by cavity, and it is whole can to reduce its Body weight.It is relatively high to the support strength requirement of vertical direction additionally, due to the first plate body 131, need the weight for carrying battery pack Amount, therefore, this case can improve its support strength in vertical direction by the way that the first vertical supporting beam is arranged in the cavity, It is unlikely to deform, service life is long.
In a preferred embodiment, the second cavity 1321 that both ends communicate is formed in the second plate body 132.
Further, the second cavity 1321 is supported by least one between two opposing sidewalls in the horizontal direction Two supporting beams 1322.Non-perpendicular setting between second supporting beam 1322 and the side wall.
In the technical solution, the second plate body 132 uses aluminum alloy material, while being arranged by cavity, and it is whole can to reduce its Body weight.It is relatively high to the support strength requirement of vertical direction additionally, due to the second plate body 132, it needs to carry lid and lid External pressure, therefore, this case by being arranged the second supporting beam in this cavity, to improve its vertical direction support strength.
Further, it is contemplated that 132 vertical direction height of the second plate body is longer, if vertical direction is arranged in the cavity Supporting beam, on the one hand, processing is inconvenient, and on the other hand, longer supporting beam support strength is bad, is extremely easy to happen bending and becomes Shape.Therefore, multiple second supporting beams of this case are arranged in broken line, at an acute angle or blunt between the two side walls of the second plate body 132 The angle at angle, specifically, by the second supporting beam of multiple broken line shapes, whole cavity can be separated into multiple triangles or Trapezoidal small cavity.
In addition, in order to ensure the uniformity of support, the second supporting beam includes two parts, and the supporting beam per part is parallel to be set It sets, two-part supporting beam is staggered, and adjacent two-part supporting beam constitutes trapezoidal or triangular cavity isosceles two sides Wall.
In a preferred embodiment, bottom plate 11 uses aluminum alloy material, including the multiple bottom board units 111 being spliced, It is welded and fixed between adjacent bottom plates unit 111.
Further, each bottom board unit 111 is formed at least one cavity that both ends communicate along its length respectively 1111。
In the technical solution, 11 area of bottom plate of battery case is larger, is molded using aluminium alloy, and primary is difficult to obtain large area Plate body while being arranged by cavity because this case is spliced using the welding of multiple bottom board units, ensureing its strength conditions Under, its overall weight can also be reduced.
The battery case overall weight of this case is light, and support strength is high, and principle is:Be all made of on the whole aluminum alloy material at Type, module units at least may include bottom plate 11, lid, coaming plate 12 and support element 13, in order to reduce its weight, each unit Multiple cavities can be opened up in its plate body length direction, in order to ensure its intensity, can be set according to cavity size in each cavity Set the supporting beam of different number.
In one embodiment, 10 assembling process of battery pack tray includes:First, by multiple bottom board units along certain direction battle array Row splicing, while between the first plate body 131 of support element 13 is embedded in two neighboring bottom plate Unit 11, being allowed to constitute entire bottom Then a part for plate 11 is welded, after the completion, all bottom board units and support element between the seam of adjacent bottom plates unit 13 structures are integral spare.Then, circuit bracket is located in the realization of 11 surface of bottom plate to be welded and fixed, and coaming plate 12 is located in The edge of bottom plate 11, then by being welded and fixed between seam.
Further, it is further fixed on circuit bracket 20 on bottom plate 11, is formed between the second plate body 132 and is worn for circuit bracket The recess 133 crossed.
Finally it should be noted that:The above various embodiments is only to illustrate the technical solution of the utility model, rather than limits it System;Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should Understand:It still can be with technical scheme described in the above embodiments is modified, either to which part or whole Technical characteristic carries out equivalent replacement;And these modifications or replacements, this practicality that it does not separate the essence of the corresponding technical solution are new The range of each embodiment technical solution of type.

Claims (10)

1. a kind of battery case for new-energy automobile, including battery pack tray and covering are in battery pack tray top end opening Lid, which is characterized in that the battery pack tray includes:
Bottom plate;
Coaming plate is protruded upward from the edge of the bottom plate, and surrounds a groove for placing battery component with the bottom plate;
Support element is supported between the bottom plate and lid, including horizontally disposed first plate body and be vertically arranged second Plate body, second plate body are fixed on above first plate body, and first plate body is formed between the bottom plate.
2. the battery case according to claim 1 for new-energy automobile, which is characterized in that first plate body and second It is arranged for T shapes or L-shaped between plate body.
3. the battery case according to claim 1 for new-energy automobile, which is characterized in that first plate body and second Plate body is integrally formed.
4. the battery case according to claim 1 for new-energy automobile, which is characterized in that first plate body and second Plate body uses aluminum alloy material, and the first cavity that both ends communicate is formed in first plate body.
5. the battery case according to claim 4 for new-energy automobile, which is characterized in that the first cavity inner support There is at least one the first supporting beam being vertically arranged.
6. the battery case according to claim 4 for new-energy automobile, which is characterized in that formed in second plate body There is the second cavity that both ends communicate.
7. the battery case according to claim 6 for new-energy automobile, which is characterized in that second cavity is in level Between two opposing sidewalls in direction, it is supported by least one second supporting beam, it is non-between second supporting beam and the side wall It is vertically arranged.
8. the battery case according to claim 1 for new-energy automobile, which is characterized in that the bottom plate uses aluminium alloy Material, including multiple bottom board units for being spliced are welded and fixed between adjacent bottom plates unit.
9. the battery case according to claim 8 for new-energy automobile, which is characterized in that each bottom board unit point It is not formed at least one cavity that both ends communicate along its length.
10. a kind of new-energy automobile, including any battery case for new-energy automobile of claim 1 to 9.
CN201820233263.0U 2018-02-09 2018-02-09 Battery case and new-energy automobile for new-energy automobile Active CN207896156U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820233263.0U CN207896156U (en) 2018-02-09 2018-02-09 Battery case and new-energy automobile for new-energy automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820233263.0U CN207896156U (en) 2018-02-09 2018-02-09 Battery case and new-energy automobile for new-energy automobile

Publications (1)

Publication Number Publication Date
CN207896156U true CN207896156U (en) 2018-09-21

Family

ID=63542798

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820233263.0U Active CN207896156U (en) 2018-02-09 2018-02-09 Battery case and new-energy automobile for new-energy automobile

Country Status (1)

Country Link
CN (1) CN207896156U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108400265A (en) * 2018-02-09 2018-08-14 苏州宝优际科技股份有限公司 Battery case and new-energy automobile for new-energy automobile

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108400265A (en) * 2018-02-09 2018-08-14 苏州宝优际科技股份有限公司 Battery case and new-energy automobile for new-energy automobile
CN108400265B (en) * 2018-02-09 2024-01-30 苏州宝优际科技股份有限公司 Battery box for new energy automobile and new energy automobile

Similar Documents

Publication Publication Date Title
CN108400265A (en) Battery case and new-energy automobile for new-energy automobile
JP2024038070A (en) Battery pack, vehicle, and energy storage device
US10128472B2 (en) Secondary battery head cover assembly, secondary battery including the same and assembling method thereof
CN209401684U (en) Battery pack
US10700319B2 (en) Battery module including strap-type frame, and frame assembly therefor
CN207896156U (en) Battery case and new-energy automobile for new-energy automobile
CN111065238A (en) Liquid cooling bottom plate with enhanced structure
CN209447950U (en) A kind of battery modules
CN114221079B (en) Module support for cylindrical cell welding
EP3905367B1 (en) Battery box and battery module
CN207896157U (en) Battery pack tray and new-energy automobile
CN220021526U (en) Current collecting tray for battery and battery
US10700314B2 (en) Secondary battery head cover assembly, secondary battery including the same and assembling method thereof
CN215008377U (en) Battery, battery module and battery pack
CN211265563U (en) Housing assembly for battery system
CN214898696U (en) Battery box, battery system and electric automobile
CN101730951A (en) Battery
CN212571170U (en) Battery cell shell and battery
CN205098277U (en) Chassis of vehicle and vehicle that has it
CN208955127U (en) Shell internal leveling structure and lithium ion battery
US20190058169A1 (en) Secondary battery head cover assembly, secondary battery including the same and assembling method thereof
CN220324554U (en) Heat exchange plate assembly and battery pack
CN219843118U (en) Current collecting disc, battery unit, battery pack and electricity utilization device
CN220021521U (en) Current collecting disc, battery unit, battery pack and electricity utilization device
CN207909945U (en) Circuit bracket and battery pack tray

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant