CN203666360U - Battery mounting beam structure - Google Patents

Battery mounting beam structure Download PDF

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Publication number
CN203666360U
CN203666360U CN201420019762.1U CN201420019762U CN203666360U CN 203666360 U CN203666360 U CN 203666360U CN 201420019762 U CN201420019762 U CN 201420019762U CN 203666360 U CN203666360 U CN 203666360U
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CN
China
Prior art keywords
installation
longeron
beam assembly
battery mounting
battery
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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.)
Expired - Fee Related
Application number
CN201420019762.1U
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Chinese (zh)
Inventor
于忠娟
Original Assignee
Anhui Jianghuai Automobile Group Corp
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Priority to CN201420019762.1U priority Critical patent/CN203666360U/en
Application granted granted Critical
Publication of CN203666360U publication Critical patent/CN203666360U/en
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Abstract

The utility model discloses a battery mounting beam structure which comprises a mounting longitudinal beam and a mounting cross beam. The mounting longitudinal beam is arranged below a center channel of a front floor, the mounting cross beam is arranged below the front portion of a rear floor, and the mounting cross beam and the mounting longitudinal beam are provided with mounting nuts used for fixing a battery. The battery mounting beam structure is distributed in the middle of an entire vehicle so that the battery can not be squeezed easily when the vehicle is collided, and the probability of firing and safety accidents endangering passengers is lowered. Secondly, the battery mounting beam structure is not communicated with a passenger compartment, and sealing is easy; thirdly, the battery mounting beam structure does not occupy the space of the passenger compartment and the space of a trunk; at last, the battery mounting beam structure can be used as a floor longitudinal beam, and can achieve the effect of enhancing the strength of a vehicle body while fixing the battery.

Description

A kind of battery mounting rail structure
Technical field
The utility model relates to the battery mounting rail structure that a kind of plug-in battery-driven car uses, and relates in particular to a kind of battery mounting rail structure that is positioned at car load middle part.
Background technology
The new-energy automobile industry of China is the up-and-coming youngster in auto trade, and its development in short more than ten years has formed comparatively complete technical system, product system, standards system and management system, is confirmed as the dominant direction of China's auto trade future development.
Along with the development of electronlmobil, power battery pack is as the core component of electronlmobil, and its safety highlights gradually, directly has influence on the safety of car load.Therefore for the framework that carries battery pack, the requirements such as intensity, rigidity, heat radiation, waterproof, insulation just seem particularly important, Fig. 1 shows the arrangement structure of the battery installation region of the electrocar conventionally adopting at present, this electrocar arranges two battery installation regions, is respectively battery installation region B under the back seat that is positioned at the boot battery installation region A of boot and is positioned at back seat below; Accordingly, this electrocar adopts split type battery, battery is arranged in respectively in boot and back seat below, wherein, the battery of back seat below adopts bolt to enclose battery mounting rail structure B1 under back seat as shown in Figure 3 with vehicle body one and is fixedly connected with, battery in boot is by tray support, and the boot battery mounting rail structure A1 as shown in Figure 2 that pallet adopts bolt to enclose with vehicle body one is fixedly connected with.
The defect of this kind of layout structure existence is: 1, boot battery mounting rail structure has taken the space of most of boot, to such an extent as to cannot carry spare tyre; 2, battery installation region directly communicates with crew module, exists the poorly sealed crew module of causing to intake, and the risk of corrosion occurs; 3, the cell integrated rear portion that is positioned at electrocar, in the time that vehicle generation tail touches, the battery in boot is very easily because downthrust is out of shape, and exists on firely, jeopardizes the accident potential of occupant safety.
Utility model content
The purpose of this utility model is the above defect existing in order to solve existing battery mounting rail structure, and a kind of battery mounting rail structure of safe and compact conformation is provided.
To achieve these goals, the technical solution adopted in the utility model is: a kind of battery mounting rail structure, comprise and longeron is installed and crossbeam is installed, described installation longeron is arranged on the below of front floor centre gangway, described installation crossbeam is arranged on the below of rear ground prelaminar part, on described installation crossbeam and installation longeron, is provided with the mounting nuts for stationary battery.
Preferably, described installation longeron and installation crossbeam are spliced into inverted T shape structure.
Preferably, described installation longeron comprises point left installation longeron of the arranged on left and right sides that is located at described front floor centre gangway and a right installation longeron.
Preferably, described installation crossbeam comprises front installation crossbeam and the rear installation crossbeam of point forward and backward both sides that are located at described rear ground prelaminar part.
Preferably, described front installation crossbeam comprises left front installation transverse beam assembly and right front installation transverse beam assembly, described left front installation transverse beam assembly and described left installation longeron are stitched together in a corner of T-shaped structure, and described right front installation transverse beam assembly and described right installation longeron are stitched together in another corner of T-shaped structure.
Preferably, described left installation longeron comprises that the front connecting panel assembly of the left longeron arranging in turn from front to back, left installation longeron assembly and left comer connect beam assembly, and described left front installation transverse beam assembly and described left comer connect beam assembly and be stitched together in a corner of T-shaped structure.
Preferably, the right front angle of described left front installation transverse beam assembly is provided with the installation gap that connects the left rear corner embedding of beam assembly for described left comer.
Preferably, described right installation longeron comprises that the front connecting panel assembly of the right vertical beam arranging in turn from front to back, right installation longeron assembly and right corner connect beam assembly, and described right front installation transverse beam assembly and described right corner connect beam assembly and be stitched together in another corner of T-shaped structure.
Preferably, the left-front corner of described right front installation transverse beam assembly is provided with the installation gap that connects the right back angle embedding of beam assembly for described right corner.
The beneficial effects of the utility model are: battery mounting rail structure distribution of the present utility model is the below of plate centre gangway and the below of rear ground prelaminar part previously, be distributed in the middle part of car load, make vehicle battery in the time bumping be difficult for being extruded, reduced the probability that safety misadventure on fire, to jeopardize occupant occurs; Secondly, battery mounting rail structure of the present utility model does not communicate with crew module, is easy to sealing; Again, battery mounting rail structure of the present utility model does not take crew module and boot space; Finally, battery mounting rail structure of the present utility model can be used as longitudinal floor beam and uses, and makes it in stationary battery, also play the effect that increases bus body strength.
Accompanying drawing explanation
Fig. 1 shows the installation region of the battery of existing electrocar;
Fig. 2 shows the boot battery mounting rail structure of boot battery installation region in Fig. 1;
Fig. 3 shows in Fig. 1 under back seat battery mounting rail structure under the back seat of battery installation region;
Fig. 4 shows according to battery mounting rail structure described in the utility model;
Fig. 5 is the front view of the front connecting panel assembly of left longeron in Fig. 4;
Fig. 6 is the front view of the front connecting panel assembly of right vertical beam in Fig. 4;
Fig. 7 is the front view that Fig. 4 middle left and right is installed longeron assembly;
Fig. 8 is the front view of Fig. 4 middle left and right corner connection beam assembly;
Fig. 9 is the front view of left front installation transverse beam assembly in Fig. 4;
Figure 10 is the front view of right front installation transverse beam assembly in Fig. 4;
Figure 11 is the rear front view that crossbeam is installed in Fig. 4.
Drawing reference numeral:
1-installs longeron; 2-installs crossbeam;
Crossbeam is installed after 22-; The left front installation transverse beam assembly of 211-;
The right front installation transverse beam assembly of 212-; Connecting panel assembly before the left longeron of 111-;
The left installation longeron of 112-assembly; 113-left comer connects beam assembly;
Connecting panel assembly before 121-right vertical beam; The right installation longeron of 122-assembly;
123-right corner connects beam assembly; 211a, 212a-installation gap;
A-boot battery installation region; Battery installation region under B-back seat;
A1-boot battery mounting rail structure; Battery mounting rail structure under B1-back seat.
The specific embodiment
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Be exemplary below by the embodiment being described with reference to the drawings, only for explaining the utility model, and can not be interpreted as restriction of the present utility model.
As shown in Figure 4, battery mounting rail structure of the present utility model comprises installs longeron 1 and crossbeam 2 is installed, installation longeron 1 is arranged on the below of front floor centre gangway, installation crossbeam 2 is arranged on the below of rear ground prelaminar part, battery is coordinated and is fixed in battery mounting rail structure with the mounting nuts arranging on installation crossbeam 2 and installation longeron 1 by bolt of rear end plate, for example, can 22 mounting nuts be set in battery mounting rail structure as the attachment point for stationary battery.
In order to make full use of the above-mentioned below of front floor centre gangway and the space of the below of rear ground prelaminar part, make battery there is larger capacity, this installation longeron 1 and installation crossbeam 2 are sliceable is inverted T shape structure as shown in Figure 4, accordingly, with the suitable battery of battery mounting rail structure of the present utility model be also the T-shaped battery of entirety.For the ease of controlling tare, this installation longeron 1 can comprise and sets up left installation longeron and the right installation longeron of the arranged on left and right sides of plate centre gangway previously separately.This installation crossbeam 2 can comprise front installation crossbeam and the rear installation crossbeam 22 of point forward and backward both sides that are located at rear ground prelaminar part.
As shown in Figure 4, this front installation crossbeam can adopt split-type structural, it can comprise left front installation transverse beam assembly 211 as shown in Figure 9 and right front installation transverse beam assembly 212 as shown in figure 10, left front installation transverse beam assembly 211 is stitched together in a corner of T-shaped structure with left installation longeron, right front installation transverse beam assembly 212 is stitched together in another corner of T-shaped structure with right installation longeron, longeron 1 is installed and is communicated with installation crossbeam 2.
For the ease of processing and assembling, as shown in Figure 4, this left installation longeron can comprise that from front to back connecting panel assembly 111 before the left longeron as shown in Figure 5 arranging in turn, left installation longeron assembly 112 and left comer as shown in Figure 8 as shown in Figure 7 connect beam assembly 113, and the connection structure between left front installation transverse beam assembly 211 and left installation longeron is specially: left front installation transverse beam assembly 211 and left comer connect beam assembly 113 and be stitched together in a corner of T-shaped structure.In like manner, this right installation longeron can comprise that from front to back connecting panel assembly 121 before the right vertical beam as shown in Figure 6 arranging in turn, right installation longeron assembly 122 and right corner as shown in Figure 8 as shown in Figure 7 connect beam assembly 123, and the connection structure between right front installation transverse beam assembly 212 and right installation longeron is specially: right front installation transverse beam assembly 212 and right corner connect beam assembly 123 and be stitched together in another corner of T-shaped structure.For the ease of being spliced into inverted T shape structure, as shown in Figure 9, the right front angle of above-mentioned left front installation transverse beam assembly 211 can arrange the installation gap 211a that connects the left rear corner embedding of beam assembly 113 for left comer.In like manner, the left-front corner of above-mentioned right front installation transverse beam assembly 212 can arrange the installation gap 212a that connects the right back angle embedding of beam assembly 123 for right corner.
In the embodiment shown in fig. 4, above-mentioned rear installation crossbeam 22 can adopt integrated formed structure as shown in figure 11.
Describe structure of the present utility model, feature and action effect in detail according to the embodiment shown in graphic above; the foregoing is only preferred embodiment of the present utility model; but the utility model does not limit practical range with shown in drawing; every change of doing according to conception of the present utility model; or be revised as the equivalent embodiment of equivalent variations; when not exceeding yet specification sheets and illustrating contain spiritual, all should be in protection domain of the present utility model.

Claims (9)

1. a battery mounting rail structure, it is characterized in that: comprise and longeron is installed and crossbeam is installed, described installation longeron is arranged on the below of front floor centre gangway, described installation crossbeam is arranged on the below of rear ground prelaminar part, on described installation crossbeam and installation longeron, is provided with the mounting nuts for stationary battery.
2. battery mounting rail structure according to claim 1, is characterized in that: described installation longeron and installation crossbeam are spliced into inverted T shape structure.
3. battery mounting rail structure according to claim 2, is characterized in that: described installation longeron comprises point left installation longeron of the arranged on left and right sides that is located at described front floor centre gangway and a right installation longeron.
4. battery mounting rail structure according to claim 3, is characterized in that: described installation crossbeam comprises front installation crossbeam and the rear installation crossbeam of point forward and backward both sides that are located at described rear ground prelaminar part.
5. battery mounting rail structure according to claim 4, it is characterized in that: described front installation crossbeam comprises left front installation transverse beam assembly and right front installation transverse beam assembly, described left front installation transverse beam assembly and described left installation longeron are stitched together in a corner of T-shaped structure, and described right front installation transverse beam assembly and described right installation longeron are stitched together in another corner of T-shaped structure.
6. battery mounting rail structure according to claim 5, it is characterized in that: described left installation longeron comprises that the front connecting panel assembly of the left longeron arranging in turn from front to back, left installation longeron assembly and left comer connect beam assembly, and described left front installation transverse beam assembly and described left comer connect beam assembly and be stitched together in a corner of T-shaped structure.
7. battery mounting rail structure according to claim 6, is characterized in that: the right front angle of described left front installation transverse beam assembly is provided with the installation gap that connects the left rear corner embedding of beam assembly for described left comer.
8. according to the battery mounting rail structure described in claim 6 or 7, it is characterized in that: described right installation longeron comprises that the front connecting panel assembly of the right vertical beam arranging in turn from front to back, right installation longeron assembly and right corner connect beam assembly, and described right front installation transverse beam assembly and described right corner connect beam assembly and be stitched together in another corner of T-shaped structure.
9. battery mounting rail structure according to claim 8, is characterized in that: the left-front corner of described right front installation transverse beam assembly is provided with the installation gap that connects the right back angle embedding of beam assembly for described right corner.
CN201420019762.1U 2014-01-13 2014-01-13 Battery mounting beam structure Expired - Fee Related CN203666360U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420019762.1U CN203666360U (en) 2014-01-13 2014-01-13 Battery mounting beam structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420019762.1U CN203666360U (en) 2014-01-13 2014-01-13 Battery mounting beam structure

Publications (1)

Publication Number Publication Date
CN203666360U true CN203666360U (en) 2014-06-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420019762.1U Expired - Fee Related CN203666360U (en) 2014-01-13 2014-01-13 Battery mounting beam structure

Country Status (1)

Country Link
CN (1) CN203666360U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104908566A (en) * 2015-04-14 2015-09-16 浙江吉利汽车研究院有限公司 Electric car battery pack mounting structure
CN106379151A (en) * 2016-08-31 2017-02-08 东风汽车公司 Power battery arrangement and fixed connection structure

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104908566A (en) * 2015-04-14 2015-09-16 浙江吉利汽车研究院有限公司 Electric car battery pack mounting structure
CN106379151A (en) * 2016-08-31 2017-02-08 东风汽车公司 Power battery arrangement and fixed connection structure
CN106379151B (en) * 2016-08-31 2018-10-16 东风汽车公司 Power battery is arranged and fixed connection structure

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C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP01 Change in the name or title of a patent holder

Address after: Hefei City, Anhui Province, 230022 East Road No. 176

Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd

Address before: Hefei City, Anhui Province, 230022 East Road No. 176

Patentee before: Anhui Jianghuai Automobile Co., Ltd.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140625

Termination date: 20190113

CF01 Termination of patent right due to non-payment of annual fee