WO2020151271A1 - 一种新能源汽车电池快装装置 - Google Patents

一种新能源汽车电池快装装置 Download PDF

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WO2020151271A1
WO2020151271A1 PCT/CN2019/112709 CN2019112709W WO2020151271A1 WO 2020151271 A1 WO2020151271 A1 WO 2020151271A1 CN 2019112709 W CN2019112709 W CN 2019112709W WO 2020151271 A1 WO2020151271 A1 WO 2020151271A1
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battery
installation box
battery installation
new energy
threaded holes
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PCT/CN2019/112709
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English (en)
French (fr)
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柳海强
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柳海强
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/249—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for aircraft or vehicles, e.g. cars or trains
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
    • H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
    • H01M50/209—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for prismatic or rectangular cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
    • 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

Definitions

  • the invention relates to the technical field related to automobiles, in particular to a new energy automobile battery quick assembly device.
  • New energy vehicles include pure electric vehicles, extended-range electric vehicles, hybrid vehicles, fuel cell electric vehicles, hydrogen engine vehicles, and other new energy vehicles.
  • the battery is the core power source of the vehicle
  • Chinese patent, application number-CN201520775596.2 A new energy vehicle battery quick-installation device is disclosed. Although the battery pack can be quickly installed, the battery pack is prone to looseness after being installed. Therefore, a device that can solve the fast-installation battery and is easy to fix firmly is needed. , A new energy vehicle battery quick assembly device is proposed.
  • the purpose of the present invention is to provide a new energy vehicle battery quick installation device to solve the above-mentioned background art problems.
  • the present invention provides the following technical solutions:
  • a new energy vehicle battery quick-installation device comprising a battery installation box in which the battery pack can be detachably placed; and two symmetrically arranged self-locking devices slidably mounted on the side walls of the battery installation box; each of the self-locking devices It includes a sliding rod that is slidably inserted in the sliding groove of the side wall near the upper edge of the battery installation box.
  • the sliding rod is sleeved with a resettable and retractable return spring, and the outer end of the sliding rod is fixedly connected with a limit plate to prevent disconnection ,
  • the inner end of the sliding rod is fixedly connected with a triangular wedge that can limit and clamp the battery pack.
  • any side wall of the battery installation box is slidably inserted with a push rod slidably squeezing the battery pack, and the end of the push rod that extends into the inner cavity of the battery installation box is fixedly connected with a push plate against the battery pack.
  • the battery mounting box is located on the L-shaped bracket with threaded holes provided below, and the other end of the push rod can be separated or abutted against the vertical side wall of the L-shaped bracket with threaded holes.
  • the lateral wall of the L-shaped bracket with threaded holes is provided with a plurality of pin grooves, and a side wall of the battery installation box away from the push rod is connected with the battery installation that can be positioned in the pin groove by inserting Bolt fixing device of the box.
  • the inclined surface of the triangular wedge is connected with a plurality of rollers which can reduce the friction force when the battery pack is quickly inserted.
  • the L-shaped bracket with threaded holes is connected to the front of the new energy vehicle through threaded holes at the bottom or side walls.
  • This new energy vehicle battery quick-installation device has a simple structure. By adding a self-locking device, it is not only easy to quickly install the battery pack, but also can be quickly snapped and fixed;
  • the additional battery secondary positioning device and the bolt fixing device are used together to realize the secondary squeeze positioning of the internal battery pack, which can not only achieve stability, but also achieve Easy to disassemble.
  • Figure 1 is a schematic diagram of the structure of the present invention
  • Figure 2 is a schematic diagram of the combined structure of the inclined surface and roller of the triangular wedge.
  • battery installation box 1 self-locking device 2
  • battery secondary positioning device 3 bolt fixing device 4, pin slot 5;
  • Limit plate 201 sliding rod 202, return spring 203, triangular wedge 204, roller 205;
  • Push plate 301, push rod 302, L-shaped bracket 303 with threaded holes Push plate 301, push rod 302, L-shaped bracket 303 with threaded holes.
  • a new energy vehicle battery quick installation device including a battery mounting box 1 in which a battery pack can be detachably placed; two symmetrically arranged self-locking devices 2 slidably mounted on the side walls of the battery mounting box 1; self-locking device 2 It is equivalent to the door lock tongue.
  • the battery pack is inserted into the battery installation box 1 through two self-locking devices 2.
  • Each self-locking device 2 includes a sliding plug connected to the side wall of the battery installation box 1 near the upper edge.
  • the sliding rod 202 in the chute is sleeved with a resettable and retractable return spring 203, and the outer end of the sliding rod 202 is fixedly connected with a stop plate 201 for preventing disjoint, and the inner end of the sliding rod 202 is fixedly connected with The triangular wedge 204 that can limit and jam the battery pack.
  • a push rod 302 slidably squeezing the battery pack is slidably inserted into any side wall of the battery installation box 1, and the end of the push rod 302 that extends into the inner cavity of the battery installation box 1 is fixedly connected with a push plate 301 that opposes the battery pack.
  • the battery installation box 1 is located on the L-shaped bracket 303 with threaded holes provided below, and the other end of the push rod 302 can be separated or touch the vertical side wall of the L-shaped bracket 303 with threaded holes.
  • the L-shaped bracket 303 is connected to the front of the new energy vehicle through threaded holes on the bottom or side walls.
  • a plurality of pin slots 5 are opened on the transverse wall of the L-shaped bracket 303 with threaded holes, and a side wall of the battery mounting box 1 away from the push rod 302 is connected with the battery mounting box 1 which can be inserted into the pin slot 5 to be positioned. ⁇ bolt fixing device4.
  • the inclined surface of the triangular wedge 204 is connected with a plurality of rollers 205 that can reduce the friction force when the battery pack is quickly inserted.
  • the roller 205 on the side greatly reduces the friction, making it easier to squeeze and retract the two triangular wedges 204 and snap them into the battery installation box 1.

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Battery Mounting, Suspending (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)

Abstract

一种新能源汽车电池快装装置，包括内部可拆卸安放蓄电池组的蓄电池安装盒（1）以及滑动安装在蓄电池安装盒侧壁上的两个对称设置的自锁装置（2）。每个所述自锁装置包括滑动插接在蓄电池安装盒靠近上边缘的侧壁的滑槽中的滑杆（202），滑杆上套接有可复位伸缩的复位弹簧（203），且滑杆的外侧端固定连接有防止脱节的限位板（201），所述滑杆的内侧端固定连接有可限位卡住蓄电池组的三角楔劈（204）。此新能源汽车电池快装装置结构简单，通过加入自锁装置不仅实现了便于快装电池组，还可以将电池组快速卡接固定。

Description

一种新能源汽车电池快装装置 技术领域
本发明涉及汽车相关技术领域，具体为一种新能源汽车电池快装装置。
背景技术
新能源汽车包括纯电动汽车、增程式电动汽车、混合动力汽车、燃料电池电动汽车、氢发动机汽车、其他新能源汽车等，其中，电池是汽车核心动力源，中国专利，申请号-CN201520775596.2公开了一种新能源汽车电池快装装置，虽然可以快装电池组，但是装入以后的都电池组容易产生松动，因此，需要一种可以解决快装电池又容易固定牢固的装置，为此，提出一种新能源汽车电池快装装置。
发明内容
本发明的目的在于提供一种新能源汽车电池快装装置，以解决上述背景技术中提出的问题。
为实现上述目的，本发明提供如下技术方案：
一种新能源汽车电池快装装置，包括内部可拆卸安放蓄电池组的蓄电池安装盒；还包括滑动安装在蓄电池安装盒侧壁上的两个对称设置的自锁装置；每个所述自锁装置包括滑动插接在蓄电池安装盒靠近上边缘的侧壁的滑槽中的滑杆，滑杆上套接有可复位伸缩的复位弹簧，且滑杆的外侧端固定连接有防止脱节的限位板，所述滑杆的内侧端固定连接有可限位卡住蓄电池组的三角楔劈。
优选的，所述蓄电池安装盒任意一侧壁还滑动插接有可滑动挤压蓄电池组的推杆，伸入到蓄电池安装盒内腔中的推杆端部固定连接有抵触蓄电池组的推动板；蓄电池安装盒坐落于下方设有的带螺纹孔的L型支架上，且所述推杆另一端部可分离或抵触带螺纹孔的L型支架的竖直侧壁。
优选的，所述带螺纹孔的L型支架的横向壁上开设有多个销槽，且所述蓄电池安装盒远离推杆的一侧壁上连接有可通过插接在销槽中定位蓄电池安装盒的插销固定装置。
优选的，所述三角楔劈的倾斜面上连接有多个可减小蓄电池组快速插入时摩擦力的辊筒。
优选的，所述带螺纹孔的L型支架通过底部或侧壁开设的螺纹孔螺钉连接到新能源汽车前置上。
与现有技术相比，本发明的有益效果是：
1、此新能源汽车电池快装装置结构简单，通过加入自锁装置不仅仅实现便于快装电池组以后，还可以将电池组快速卡接固定；
2、再者，在基于蓄电池安装基础之上，增加的蓄电池二级定位装置和插销固定装置的配合使用，实现了将内部的电池组可以二级挤压定位，不仅可以实现稳固，还可以实现便于拆卸。
附图说明
图1为本发明结构示意图；
图2为三角楔劈的倾斜面和辊筒组合结构示意图。
图中：蓄电池安装盒1、自锁装置2、蓄电池二级定位装置3、插销固定装置4、销槽5；
限位板201、滑杆202、复位弹簧203、三角楔劈204、辊筒205；
推动板301、推杆302、带螺纹孔的L型支架303。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做 出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
请参阅图1-2，本发明提供一种技术方案：
一种新能源汽车电池快装装置，包括内部可拆卸安放蓄电池组的蓄电池安装盒1；还包括滑动安装在蓄电池安装盒1侧壁上的两个对称设置的自锁装置2；自锁装置2相当于门锁舌一样，在蓄电池组经过两个自锁装置2之间卡入到蓄电池安装盒1中，每个自锁装置2包括滑动插接在蓄电池安装盒1靠近上边缘的侧壁的滑槽中的滑杆202，滑杆202上套接有可复位伸缩的复位弹簧203，且滑杆202的外侧端固定连接有防止脱节的限位板201，滑杆202的内侧端固定连接有可限位卡住蓄电池组的三角楔劈204。
蓄电池安装盒1任意一侧壁还滑动插接有可滑动挤压蓄电池组的推杆302，伸入到蓄电池安装盒1内腔中的推杆302端部固定连接有抵触蓄电池组的推动板301；蓄电池安装盒1坐落于下方设有的带螺纹孔的L型支架303上，且推杆302另一端部可分离或抵触带螺纹孔的L型支架303的竖直侧壁，带螺纹孔的L型支架303通过底部或侧壁开设的螺纹孔螺钉连接到新能源汽车前置上。当需要装电池组之前，先将推杆302拉出，再装入电池组以后，再推动整个蓄电池安装盒1右移动，挤压推杆302，推杆302会受力后通过推动板301将蓄电池组挤压紧固，再通过插销固定装置4中的滑动的插销卡在销槽5中固定。
带螺纹孔的L型支架303的横向壁上开设有多个销槽5，且蓄电池安装盒1远离推杆302的一侧壁上连接有可通过插接在销槽5中定位蓄电池安装盒1的插销固定装置4。
三角楔劈204的倾斜面上连接有多个可减小蓄电池组快速插入时摩擦力的辊筒205，当电池组从两个三角楔劈204之间滑入到蓄电池安装盒1中，经过两侧的辊筒205大大降低了摩擦力，更容易将两个三角楔劈204挤压退开 而卡入到蓄电池安装盒1中。
尽管已经示出和描述了本发明的实施例，对于本领域的普通技术人员而言，可以理解在不脱离本发明的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型，本发明的范围由所附权利要求及其等同物限定。

Claims (4)

  1. 一种新能源汽车电池快装装置，包括内部可拆卸安放蓄电池组的蓄电池安装盒(1)；
    其特征在于：还包括滑动安装在蓄电池安装盒(1)侧壁上的两个对称设置的自锁装置(2)；
    每个所述自锁装置(2)包括滑动插接在蓄电池安装盒(1)靠近上边缘的侧壁的滑槽中的滑杆(202)，滑杆(202)上套接有可复位伸缩的复位弹簧(203)，且滑杆(202)的外侧端固定连接有防止脱节的限位板(201)，所述滑杆(202)的内侧端固定连接有可限位卡住蓄电池组的三角楔劈(204)；
    所述蓄电池安装盒(1)任意一侧壁还滑动插接有可滑动挤压蓄电池组的推杆(302)，伸入到蓄电池安装盒(1)内腔中的推杆(302)端部固定连接有抵触蓄电池组的推动板(301)；蓄电池安装盒(1)坐落于下方设有的带螺纹孔的L型支架(303)上，且所述推杆(302)另一端部可分离或抵触带螺纹孔的L型支架(303)的竖直侧壁。
  2. 根据权利要求1所述的一种新能源汽车电池快装装置，其特征在于：所述带螺纹孔的L型支架(303)的横向壁上开设有多个销槽(5)，且所述蓄电池安装盒(1)远离推杆(302)的一侧壁上连接有可通过插接在销槽(5)中定位蓄电池安装盒(1)的插销固定装置(4)。
  3. 根据权利要求1所述的一种新能源汽车电池快装装置，其特征在于：所述三角楔劈(204)的倾斜面上连接有多个可减小蓄电池组快速插入时摩擦力的辊筒(205)。
  4. 根据权利要求1所述的一种新能源汽车电池快装装置，其特征在于：所述带螺纹孔的L型支架(303)通过底部或侧壁开设的螺纹孔螺钉连接到新能源汽车前置上。
PCT/CN2019/112709 2019-01-24 2019-10-23 一种新能源汽车电池快装装置 WO2020151271A1 (zh)

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CN113799624A (zh) * 2021-08-17 2021-12-17 崔丽丽 一种新能源汽车的电池仓防挤压装置
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CN114290887A (zh) * 2022-01-21 2022-04-08 安徽永泰汽车零部件有限公司 一种改进型汽车发动机后支承装置
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