技术领域technical field
本发明涉及一种动力电池支撑结构、动力电池支撑结构装配装置以及装配方法。The invention relates to a power battery support structure, a power battery support structure assembly device and an assembly method.
背景技术Background technique
随着全球石油资源的紧缺和环境保护的需要，混合动力汽车及纯电动汽车已逐渐成为新能源汽车的发展热点，而作为其动力来源之一的高压电池也逐渐成为混合动力汽车及纯电动汽车升级发展的关键技术。With the shortage of global oil resources and the needs of environmental protection, hybrid electric vehicles and pure electric vehicles have gradually become the development hotspots of new energy vehicles, and high-voltage batteries, which are one of their power sources, have gradually become the focus of hybrid electric vehicles and pure electric vehicles. Key technologies for upgrading and development.
如图1是表示现有技术的动力电池安装结构的仰视图。图2是表示螺母与螺栓的连接状态的剖视图。现有技术中，如图1、2所示，动力电池模块101通过普通的螺母与螺栓103，与前、后地板的纵梁102连接。FIG. 1 is a bottom view showing a power battery installation structure in the prior art. Fig. 2 is a sectional view showing a connection state of a nut and a bolt. In the prior art, as shown in FIGS. 1 and 2 , the power battery module 101 is connected to the longitudinal beams 102 of the front and rear floors through ordinary nuts and bolts 103 .
关于这种装配工艺，由于动力电池模块101外型较小，仅靠普通的螺母与螺栓实现连接。装配时靠举升台安装动力电池，装配精度不高。举升过程中，靠纯人工实现动力电池与车身的孔位对准，导致生产效率低。With regard to this assembly process, since the power battery module 101 has a small appearance, it is only connected by ordinary nuts and bolts. When assembling, the power battery is installed by the lifting platform, and the assembly accuracy is not high. During the lifting process, the alignment between the power battery and the holes in the body is done manually, resulting in low production efficiency.
发明内容Contents of the invention
鉴于上述技术问题，本发明的目的在于提供一种动力电池支撑结构、动力电池支撑结构装配装置以及装配方法，装配方式简单，装配精度高，生产效率大大提高，且便于维修。In view of the above technical problems, the object of the present invention is to provide a power battery support structure, a power battery support structure assembly device and an assembly method, which have a simple assembly method, high assembly accuracy, greatly improved production efficiency, and are easy to maintain.
本发明的动力电池支撑结构包括：动力电池模块；固定于车身地板纵梁、用于支撑所述动力电池模块的动力电池支撑框架；使所述动力电池模块和所述动力电池支撑框架精确定位的动力电池装配托盘；以及将所述动力电池模块固定于所述动力电池支撑框架的动力电池固定件；其中，所述动力电池装配托盘中设置有多个用于容纳所述动力电池模块的框架，并且所述动力电池装配托盘构造为在使所述动力电池模块定位在所述动力电池支撑框架上之后移除。The power battery supporting structure of the present invention includes: a power battery module; a power battery support frame fixed to the vehicle body floor longitudinal beam for supporting the power battery module; a device for accurately positioning the power battery module and the power battery support frame A power battery assembly tray; and a power battery fixing member for fixing the power battery module to the power battery support frame; wherein, the power battery assembly tray is provided with a plurality of frames for accommodating the power battery module, And the power battery assembly tray is configured to be removed after positioning the power battery module on the power battery supporting frame.
根据上述结构，由于动力电池支撑结构包括：动力电池模块；固定于车身地板纵梁、用于支撑所述动力电池模块的动力电池支撑框架；使所述动力电池模块和所述动力电池支撑框架精确定位的动力电池装配托盘；以及将所述动力电池模块固定于所述动力电池支撑框架的动力电池固定件，因此，可利用动力电池装配托盘使动力电池模块和动力电池支撑框架精确定位，快速地实现动力电池与车身的孔位对准，从而提高生产效率。According to the above structure, since the power battery support structure includes: a power battery module; a power battery support frame fixed to the vehicle body floor longitudinal beam for supporting the power battery module; making the power battery module and the power battery support frame precise The positioned power battery assembly tray; and the power battery fixing member that fixes the power battery module to the power battery support frame, therefore, the power battery assembly tray can be used to accurately position the power battery module and the power battery support frame, quickly Realize the alignment of the power battery and the hole position of the body, thereby improving production efficiency.
另外，所述动力电池支撑框架通过螺栓固定于车身地板。In addition, the power battery support frame is fixed to the vehicle body floor by bolts.
另外，所述动力电池模块和所述动力电池支撑框架上都具有螺孔，所述动力电池固定件是螺栓。In addition, both the power battery module and the power battery supporting frame have screw holes, and the power battery fixing parts are bolts.
另外，所述动力电池装配托盘具有装配框架定位销，用于与预设在所述车身地板上的孔匹配，从而使所述动力电池模块和所述动力电池支撑框架精确定位。In addition, the power battery assembly tray has assembly frame positioning pins for matching with preset holes on the vehicle body floor, so as to accurately position the power battery module and the power battery support frame.
本发明的动力电池支撑结构的装配方法包括以下步骤：使动力电池支撑框架定位在装配装置的支撑框架定位部件上；使车身地板定位于装配装置的车身定位部件上；用夹紧部件夹紧动力电池支撑框架和车身地板；使动力电池支撑框架和车身地板成一体地旋转180度；将动力电池支撑框架固定于车身地板；将动力电池模块设置在动力电池装配托盘中的框架内；使动力电池装配托盘上的装配框架定位销与预设在车身地板上的孔匹配，从而使动力电池模块和动力电池支撑框架精确定位；将动力电池模块固定于动力电池支撑框架。The assembly method of the power battery support structure of the present invention comprises the following steps: positioning the power battery support frame on the support frame positioning part of the assembly device; positioning the vehicle body floor on the vehicle body positioning part of the assembly device; clamping the power battery with the clamping part The battery support frame and the body floor; the power battery support frame and the body floor are rotated 180 degrees as a whole; the power battery support frame is fixed on the body floor; the power battery module is arranged in the frame of the power battery assembly tray; the power battery The assembly frame positioning pins on the assembly tray match the preset holes on the body floor, so that the power battery module and the power battery support frame can be positioned accurately; the power battery module is fixed to the power battery support frame.
另外，通过螺栓将动力电池支撑框架固定于车身地板。In addition, the power battery support frame is fixed to the vehicle body floor with bolts.
另外，通过螺栓将动力电池模块固定于动力电池支撑框架。In addition, the power battery module is fixed to the power battery support frame by bolts.
本发明的动力电池支撑结构的装配装置包括：使所述动力电池支撑框架定位的支撑框架定位部件；使所述车身地板定位的车身定位部件；夹紧动力电池支撑框架和车身地板的夹紧部件；以及使动力电池支撑框架和车身地板成一体地旋转180度的旋转部件。The assembly device of the power battery supporting structure of the present invention comprises: a supporting frame positioning part for positioning the power battery supporting frame; a vehicle body positioning part for positioning the vehicle body floor; a clamping part for clamping the power battery supporting frame and the vehicle body floor ; and a rotating part that integrally rotates the power battery support frame and the body floor 180 degrees.
附图说明Description of drawings
图1是表示现有技术的动力电池支撑结构的俯视图。Fig. 1 is a plan view showing a supporting structure of a power battery in the prior art.
图2是表示现有技术的动力电池支撑结构中电池模块与车身安装情况的剖视图。Fig. 2 is a cross-sectional view showing the installation of the battery module and the vehicle body in the supporting structure of the power battery in the prior art.
图3是本发明实施方式中的动力电池装配托盘对电池模块进行定位时的立体图。Fig. 3 is a perspective view of the battery module being positioned by the power battery assembly tray in the embodiment of the present invention.
图4是表示本发明实施方式中的动力电池装配托盘的结构的立体图。Fig. 4 is a perspective view showing the structure of the power battery assembly tray in the embodiment of the present invention.
图5是表示本发明实施方式的动力电池固定件与动力电池支撑框架的连接状态的剖视图。Fig. 5 is a cross-sectional view showing the connection state of the power battery fixing member and the power battery supporting frame according to the embodiment of the present invention.
图6是表示本发明实施方式的动力电池支撑框架安装于车身地板的状态的立体图。6 is a perspective view showing a state in which a power battery support frame according to an embodiment of the present invention is attached to a vehicle body floor.
图7是表示本发明实施方式的动力电池支撑框架通过螺栓与车身的螺母连接的状态的剖视图。7 is a cross-sectional view showing a state in which the power battery support frame is connected to the nuts of the vehicle body by bolts according to the embodiment of the present invention.
图8是表示本发明实施方式的动力电池支撑框架与车身安装于装配装置并翻转后的状态的立体图。Fig. 8 is a perspective view showing a state in which the power battery support frame and the vehicle body are installed on the assembly device and turned over according to the embodiment of the present invention.
图9是图8的重要部分放大图。FIG. 9 is an enlarged view of important parts of FIG. 8 .
图10是表示本发明实施方式的动力电池支撑结构的装配装置的立体图。Fig. 10 is a perspective view showing an assembly device for a power battery support structure according to an embodiment of the present invention.
（符号说明）(Symbol Description)
1 动力电池装配托盘1 Power battery assembly tray
1a 框架1a framework
2 动力电池模块2 power battery module
3 动力电池支撑框架3 Power battery support frame
4 车身地板4 Body floor
5 动力电池固定件5 Power battery fixing parts
6 装配框架定位销6 Assembly frame alignment pins
7 动力电池支撑框架第一固定部7 The first fixed part of the power battery support frame
8a 动力电池支撑框架第二固定部8a The second fixed part of the power battery support frame
8b 动力电池支撑框架第三固定部8b The third fixed part of the power battery support frame
9 车身地板第一固定部9 The first fastening part of the body floor
10 车身地板第二固定部10 Second fixed part of body floor
11 车身地板第三固定部11 The third fixed part of the body floor
12 车身地板第四固定部12 The fourth fixed part of the body floor
13a 支撑框架定位部件13a Support frame positioning parts
13b 支撑框架定位部件13b Support frame positioning parts
13c 支撑框架定位部件13c Support frame positioning parts
14 车身定位部件14 body positioning components
15 车身定位部件15 body positioning components
16 车身定位部件16 body positioning components
17 车身定位部件。17 Body positioning components.
具体实施方式detailed description
以下对本实施方式的具体实施方式作详细说明。以下实施方式仅仅是本实施方式技术方案的一例，不应被解释为对本实施方式保护范围的限定。The specific implementation of this embodiment will be described in detail below. The following embodiment is only an example of the technical solution of this embodiment, and should not be construed as limiting the protection scope of this embodiment.
动力电池支撑结构Power battery support structure
图3是本实施方式中的动力电池装配托盘1对动力电池模块2进行定位时的立体图。如图3所示，本实施方式的动力电池支撑结构包括：动力电池模块2；固定于车身地板4、用于支撑动力电池模块2的动力电池支撑框架3；使动力电池模块2和动力电池支撑框架3精确定位的动力电池装配托盘1；以及将动力电池模块2固定于动力电池支撑框架3的动力电池固定件5。FIG. 3 is a perspective view of the power battery assembly tray 1 in this embodiment when the power battery module 2 is positioned. As shown in Figure 3, the power battery support structure of this embodiment includes: a power battery module 2; a power battery support frame 3 fixed on the vehicle body floor 4 for supporting the power battery module 2; supporting the power battery module 2 and the power battery The power battery assembly tray 1 where the frame 3 is accurately positioned; and the power battery fixing member 5 that fixes the power battery module 2 to the power battery support frame 3 .
而且，如图3所示，动力电池支撑框架3通过螺栓固定于车身地板4。Moreover, as shown in FIG. 3 , the power battery support frame 3 is fixed to the vehicle body floor 4 by bolts.
另外，动力电池模块2和动力电池支撑框架3上都具有螺孔，动力电池固定件5是螺栓。In addition, both the power battery module 2 and the power battery support frame 3 have screw holes, and the power battery fixing member 5 is a bolt.
容易理解的是，本实施方式中的动力电池支撑结构构造为用于在动力电池的装配过程中使用，并且动力电池装配托盘1构造为可移除的。It is easy to understand that the supporting structure of the power battery in this embodiment is configured to be used in the assembly process of the power battery, and the power battery assembly tray 1 is configured to be removable.
图4是表示本实施方式中的动力电池装配托盘的结构的立体图；图5是表示本实施方式的动力电池固定件与动力电池支撑框架的连接状态的剖视图。如图4所示，动力电池装配托盘具有装配框架定位销6，用于与预设在车身地板上的孔匹配，从而使动力电池模块2和动力电池支撑框架3精确定位。如图4中所示，动力电池装配托盘1上还设置有一个或多个框架1a，各个框架1a构造为适合于使动力电池模块2装配到其中。Fig. 4 is a perspective view showing the structure of the power battery assembly tray in this embodiment; Fig. 5 is a cross-sectional view showing the connection state of the power battery fixing member and the power battery supporting frame in this embodiment. As shown in FIG. 4 , the power battery assembly tray has assembly frame positioning pins 6 for matching with preset holes on the vehicle body floor, so that the power battery module 2 and the power battery support frame 3 are precisely positioned. As shown in FIG. 4 , one or more frames 1 a are further arranged on the power battery assembly tray 1 , and each frame 1 a is configured to be suitable for assembling the power battery module 2 therein.
根据上述结构，由于动力电池支撑结构包括：动力电池模块2；固定于车身地板4、用于支撑动力电池模块2的动力电池支撑框架3；使动力电池模块2和动力电池支撑框架3精确定位的动力电池装配托盘1；以及将动力电池模块2固定于动力电池支撑框架3的动力电池固定件5，因此，可利用动力电池装配托盘1使动力电池模块2和动力电池支撑框架3精确定位，快速地实现动力电池与车身的孔位对准，从而提高生产效率。According to the above structure, since the supporting structure of the power battery includes: the power battery module 2; the power battery support frame 3 fixed on the vehicle body floor 4 for supporting the power battery module 2; The power battery assembly tray 1; and the power battery fixing member 5 that fixes the power battery module 2 to the power battery support frame 3, therefore, the power battery assembly tray 1 can be used to accurately position the power battery module 2 and the power battery support frame 3, quickly Accurately realize the alignment of the power battery and the hole position of the body, thereby improving production efficiency.
动力电池支撑结构的装配方法Assembly method of power battery support structure
图6是表示本实施方式的动力电池支撑框架3安装于车身地板4的状态的立体图；图7是表示本实施方式的动力电池支撑框架3通过螺栓与车身4的螺母连接的状态的剖视图；图8是表示本实施方式的动力电池支撑框架3与车身地板4安装于装配装置并翻转后的状态的立体图；图9是图8的重要部分放大图；图10是表示本实施方式的动力电池支撑结构的装配装置的立体图。Fig. 6 is a perspective view showing the state in which the power battery support frame 3 of the present embodiment is installed on the vehicle body floor 4; Fig. 7 is a cross-sectional view showing the state in which the power battery support frame 3 of the present embodiment is connected to the nut of the vehicle body 4 by bolts; 8 is a perspective view showing the power battery support frame 3 and the vehicle body floor 4 of this embodiment installed in the assembly device and turned over; FIG. 9 is an enlarged view of important parts of FIG. 8; FIG. Perspective view of the assembled device of the structure.
如图6-10所示，本实施方式的动力电池支撑结构的装配方法包括以下步骤：As shown in Figure 6-10, the assembly method of the power battery support structure in this embodiment includes the following steps:
1）使动力电池支撑框架3定位在装配装置的支撑框架定位部件13a、13b、13c上（分别对应于动力电池支撑框架3的动力电池支撑框架第二固定部8a、动力电池支撑框架第三固定部8b、动力电池支撑框架第一固定部7）；1) Position the power battery support frame 3 on the support frame positioning parts 13a, 13b, 13c of the assembly device (corresponding to the second fixed part 8a of the power battery support frame of the power battery support frame 3 and the third fixed part of the power battery support frame respectively). part 8b, the first fixing part 7 of the power battery support frame);
2）使车身地板4定位于装配装置的车身定位部件14、15、16、17（分别对应于车身地板4的车身地板第一固定部9、车身地板第二固定部10、车身地板第三固定部11、车身地板第三固定部12）上；2) Position the body floor 4 on the body positioning parts 14, 15, 16, 17 of the assembly device (corresponding to the first fixing part 9 of the body floor of the body floor 4, the second fixing part 10 of the body floor, and the third fixing part of the body floor respectively). part 11, the third fixing part 12 of the body floor;
3）用夹紧部件（未图示）夹紧动力电池支撑框架3和车身地板4；3) Use clamping parts (not shown) to clamp the power battery support frame 3 and the body floor 4;
4）使动力电池支撑框架3和车身地板4成一体地旋转180度；4) Rotate the power battery support frame 3 and the body floor 4 integrally by 180 degrees;
5）将动力电池支撑框架3固定于车身地板4；5) Fix the power battery support frame 3 to the body floor 4;
6）将动力电池模块2设置在动力电池装配托盘1内的各个框架1a中；6) Set the power battery module 2 in each frame 1a in the power battery assembly tray 1;
7）使动力电池装配托盘1上的装配框架定位销6与预设在车身地板4上的孔匹配，从而使动力电池模块2和动力电池支撑框架3精确定位；7) Match the assembly frame positioning pin 6 on the power battery assembly tray 1 with the preset hole on the body floor 4, so that the power battery module 2 and the power battery support frame 3 are positioned accurately;
8）将动力电池模块2固定于动力电池支撑框架3。8) Fix the power battery module 2 to the power battery support frame 3 .
9）移除动力电池装配托盘1。9) Remove the power battery assembly tray 1.
另外，通过螺栓将动力电池支撑框架3固定于车身地板4。In addition, the power battery support frame 3 is fixed to the vehicle body floor 4 with bolts.
另外，通过螺栓将动力电池模块2固定于动力电池支撑框架3。In addition, the power battery module 2 is fixed to the power battery supporting frame 3 by bolts.
动力电池支撑结构的装配装置Assembly device for power battery support structure
图10是表示本实施方式的动力电池支撑结构的装配装置的立体图。如图10所示，本实施方式的动力电池支撑结构的装配装置包括：使动力电池支撑框架定位的支撑框架定位部件13a、13b、13c；使车身地板2定位的车身定位部件14、15、16、17；夹紧动力电池支撑框架3和车身地板4的夹紧部件（未图示）；以及使动力电池支撑框架3和车身地板4成一体地旋转180度的旋转部件（未图示）。FIG. 10 is a perspective view showing an assembly device for a power battery support structure according to this embodiment. As shown in FIG. 10 , the assembly device of the supporting structure of the power battery in this embodiment includes: supporting frame positioning parts 13a, 13b, 13c for positioning the supporting frame of the power battery; vehicle body positioning parts 14, 15, 16 for positioning the vehicle body floor 2 , 17; clamping parts (not shown) for clamping the power battery support frame 3 and the body floor 4; and rotating parts (not shown) for integrally rotating the power battery support frame 3 and the body floor 4 by 180 degrees.
虽然本发明已参照当前的具体实施例来描述，但是本技术领域中的普通技术人员应当认识到，以上的实施例仅是用来说明本发明的，应理解其中可作各种变化和修改，而在广义上没有脱离本发明，所以并非作为对本发明的限定，只要在本发明的实质精神范围内，对以上所述实施例的变化、变形都将落在本发明权利要求书的保护范围内。Although the present invention has been described with reference to the current specific embodiments, those of ordinary skill in the art should recognize that the above embodiments are only used to illustrate the present invention, and it should be understood that various changes and modifications can be made therein, But in a broad sense, it does not depart from the present invention, so it is not as a limitation to the present invention, as long as it is within the scope of the essence of the present invention, changes and deformations to the above-mentioned embodiments will fall within the protection scope of the claims of the present invention .
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210415944.6ACN103770613B (en) | 2012-10-26 | 2012-10-26 | Electrokinetic cell supporting construction, its assembling device and assembly method |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210415944.6ACN103770613B (en) | 2012-10-26 | 2012-10-26 | Electrokinetic cell supporting construction, its assembling device and assembly method |
| Publication Number | Publication Date |
|---|---|
| CN103770613A CN103770613A (en) | 2014-05-07 |
| CN103770613Btrue CN103770613B (en) | 2017-05-31 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210415944.6AExpired - Fee RelatedCN103770613B (en) | 2012-10-26 | 2012-10-26 | Electrokinetic cell supporting construction, its assembling device and assembly method |
| Country | Link |
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| CN (1) | CN103770613B (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
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| DE102016120828B4 (en)* | 2016-11-02 | 2018-08-23 | Kirchhoff Automotive Deutschland Gmbh | battery case |
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101868869A (en)* | 2007-11-21 | 2010-10-20 | 本田技研工业株式会社 | Electric power source device for vehicle |
| CN201769669U (en)* | 2010-06-18 | 2011-03-23 | 浙江吉利汽车研究院有限公司 | Power battery mounting structure of electric automobile |
| CN102139622A (en)* | 2011-03-01 | 2011-08-03 | 湖南南车时代电动汽车股份有限公司 | Method and device for installing storage battery of electric car |
| CN201922912U (en)* | 2011-03-07 | 2011-08-10 | 重庆长安汽车股份有限公司 | Electric pile mounting support for cars adopting hydrogen fuel cells |
| CN102602271A (en)* | 2012-02-13 | 2012-07-25 | 杭州蒙龙机械有限公司 | Fixed battery quick changing mechanism for electric vehicle |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101868869A (en)* | 2007-11-21 | 2010-10-20 | 本田技研工业株式会社 | Electric power source device for vehicle |
| CN201769669U (en)* | 2010-06-18 | 2011-03-23 | 浙江吉利汽车研究院有限公司 | Power battery mounting structure of electric automobile |
| CN102139622A (en)* | 2011-03-01 | 2011-08-03 | 湖南南车时代电动汽车股份有限公司 | Method and device for installing storage battery of electric car |
| CN201922912U (en)* | 2011-03-07 | 2011-08-10 | 重庆长安汽车股份有限公司 | Electric pile mounting support for cars adopting hydrogen fuel cells |
| CN102602271A (en)* | 2012-02-13 | 2012-07-25 | 杭州蒙龙机械有限公司 | Fixed battery quick changing mechanism for electric vehicle |
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| CN103770613A (en) | 2014-05-07 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | Granted publication date:20170531 Termination date:20211026 | |
| CF01 | Termination of patent right due to non-payment of annual fee |