CN204154565U - power battery extrusion testing machine - Google Patents

power battery extrusion testing machine Download PDF

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Publication number
CN204154565U
CN204154565U CN201420677238.3U CN201420677238U CN204154565U CN 204154565 U CN204154565 U CN 204154565U CN 201420677238 U CN201420677238 U CN 201420677238U CN 204154565 U CN204154565 U CN 204154565U
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extrusion
battery
testing
plate
hydraulic system
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胡忠芳
张丽蓉
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Dongguan Gaoxin Testing Equipment Co ltd
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Dongguan Gaoxin Testing Equipment Co ltd
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Abstract

The utility model relates to a power battery compression testing machine is refered in particular to in battery testing equipment field, including elevating system (1), extrusion accredited testing organization (2), hydraulic system (4), control box (7) and outer box (8), elevating system (1) extrusion accredited testing organization (2) hydraulic system (4) all set up in outer box (8), extrusion accredited testing organization (2) with elevating system (1) cooperation is connected, elevating system (1) extrusion accredited testing organization (2) hydraulic system (4) all with control box (7) electricity is connected. The structure design is compact, the space is not occupied, the operation is simple, convenient and comfortable, the observation and the recording are convenient, and the safety performance is good.

Description

动力电池挤压试验机Power battery extrusion testing machine

技术领域 technical field

本实用新型涉及电池检测试验设备领域,特指一种动力电池挤压试验机。 The utility model relates to the field of battery testing equipment, in particular to a power battery extrusion testing machine.

背景技术 Background technique

参照《电动汽车用锂离子蓄电池QC/T 743-2006》标准之规定,生产厂家必须对已生产制造的电动汽车用锂离子蓄电池进行相应的技术性能及技术指标进行检测试验。然而对电动汽车用锂离子蓄电检测试验这个环节需要相对应的电池检测试验设备,这里特指能对动力电池进行耐受挤压形变的情况进行检测实验设备。 Referring to the provisions of the "Lithium-ion Batteries for Electric Vehicles QC/T 743-2006" standard, manufacturers must conduct testing tests on the corresponding technical performance and technical indicators of lithium-ion batteries for electric vehicles that have been manufactured. However, the corresponding battery testing and testing equipment is required for the testing of lithium-ion storage for electric vehicles. Here, it refers to testing and testing equipment that can withstand extrusion deformation of power batteries.

传统用于电池挤压试验的方法和机械,是采用依靠重物下落的重力对电池冲击来试验其抗冲击挤压的性能,温度多采用室温,温度模拟困难甚至无法模拟一些极限温度,冲击挤压瞬间完成,无法提供持续的试验观测,而且力度变化困难,不能准确直观,导致电池的挤压试验数据不准确,无法真实反映电池的抗冲击挤压性能。 The traditional method and machinery used for battery extrusion test is to test the impact extrusion performance of the battery by relying on the gravity of the weight falling. The compression is completed in an instant, unable to provide continuous test observation, and it is difficult to change the force, which is not accurate and intuitive, resulting in inaccurate extrusion test data of the battery, which cannot truly reflect the impact extrusion performance of the battery.

实用新型内容 Utility model content

本实用新型的目的在于:针对现有技术存在的不足,而提供一种其结构设计紧凑、不占用空间、操作简便舒适、便于观察及记录、安全性能好的动力电池检测试验机。 The purpose of the utility model is to provide a power battery detection and testing machine with a compact structure design, no space occupation, easy and comfortable operation, convenient observation and recording, and good safety performance in view of the shortcomings of the existing technology.

为了实现上述目的,本实用新型采用的技术方案是:动力电池挤压试验机,包括升降机构、挤压测试机构、液压系统、控制箱和外箱体,所述升降机构、所述挤压测试机构、所述液压系统均设置于所述外箱体内,所述挤压测试机构与所述升降机构配合连接,所述升降机构、所述挤压测试机构、所述液压系统均与所述控制箱电连接。 In order to achieve the above purpose, the technical solution adopted by the utility model is: a power battery extrusion testing machine, including a lifting mechanism, an extrusion testing mechanism, a hydraulic system, a control box and an outer box, the lifting mechanism, the extrusion testing mechanism and the hydraulic system are all set in the outer box, the extrusion testing mechanism is connected with the lifting mechanism, the lifting mechanism, the extrusion testing mechanism and the hydraulic system are all connected with the control Box electrical connection.

所述升降机构包括驱动电机、传动系、升降丝杆、电池放置板和支架,所述传动系的输入端与所述驱动电机的输出端连接,所述升降丝杆的输入端与所述传动系的输出端连接,所述电池放置板通过所述升降丝杆活动设置于所述支架的上方。 The lifting mechanism includes a drive motor, a transmission system, a lifting screw, a battery placement plate and a support, the input end of the transmission system is connected to the output end of the driving motor, and the input end of the lifting screw rod is connected to the transmission The output end of the system is connected, and the battery placement plate is movably arranged above the bracket through the lifting screw.

所述支架设置为“U”形结构,所述支架和所述电池放置板之间连接有导柱。 The bracket is arranged in a "U" shape, and guide posts are connected between the bracket and the battery placement plate.

所述外箱体包括检测箱、动力箱、检测箱门和升降控制板,所述检测箱门和所述升降控制板均设置于所述检测箱,所述检测箱门和所述动力箱均设置有观察窗。 The outer box includes a detection box, a power box, a detection box door and a lifting control panel, the detection box door and the lifting control panel are both arranged on the detection box, and the detection box door and the power box are both Equipped with an observation window.

所述检测箱设置有机架,所述机架包括第一墙板、第二墙板和导向杆,所述导向杆设置于所述第一墙板和所述第二墙板之间。 The detection box is provided with a frame, and the frame includes a first wall board, a second wall board and a guide rod, and the guide rod is arranged between the first wall board and the second wall board.

所述挤压测试机构包括挤压贴板、挤压异形板、挤压平板、导向滑轮组和传感器,所述挤压贴板设置于所述第二墙板的内侧,所述挤压平板通过所述传感器与所述液压系统的输出端连接,所述挤压异形板设置于所述挤压平板的端面,所述导向滑轮组与所述挤压平板连接,并挂装于导向杆。 The extrusion test mechanism includes an extrusion sticking board, an extrusion special-shaped board, an extrusion flat plate, a guide pulley group and a sensor, the extrusion sticking board is arranged on the inner side of the second wallboard, and the extrusion flat board passes through the The sensor is connected to the output end of the hydraulic system, the extruded special-shaped plate is arranged on the end face of the extruded flat plate, and the guide pulley group is connected with the extruded flat plate and hung on the guide rod.

所述液压系统包括液压站、液压油缸和油缸支架,所述液压站设置于第一墙板和所述油缸支架之间,所述液压油缸的一端穿设于第一墙板,所述液压油缸另一端架设于油缸支架。 The hydraulic system includes a hydraulic station, a hydraulic cylinder and a cylinder support, the hydraulic station is arranged between the first wallboard and the cylinder support, one end of the hydraulic cylinder is passed through the first wallboard, and the hydraulic cylinder The other end is erected on the cylinder support.

所述控制箱内设置有计算机。 A computer is arranged in the control box.

本实用新型有益效果在于:本实用新型包括升降机构、挤压测试机构、液压系统、控制箱和外箱体,所述升降机构、所述挤压测试机构、所述液压系统均设置于所述外箱体内,所述挤压测试机构与所述升降机构配合连接,所述升降机构、所述挤压测试机构、所述液压系统均与所述控制箱电连接。其结构设计紧凑不占用空间,操作简便舒适便于观察及记录,安全性能好。 The beneficial effect of the utility model is that the utility model includes a lifting mechanism, an extrusion testing mechanism, a hydraulic system, a control box and an outer box, and the lifting mechanism, the extrusion testing mechanism, and the hydraulic system are all arranged in the Inside the outer box, the extrusion testing mechanism is connected with the lifting mechanism, and the lifting mechanism, the extrusion testing mechanism, and the hydraulic system are all electrically connected to the control box. Its structure design is compact and does not take up space, it is easy and comfortable to operate, easy to observe and record, and has good safety performance.

附图说明 Description of drawings

图1为本实用新型的结构示意图之一。 Fig. 1 is one of structural representations of the utility model.

图2为本实用新型的结构示意图之二。 Fig. 2 is the second structural diagram of the utility model.

图3为本实用新型的控制箱的结构示意图。 Fig. 3 is a structural schematic diagram of the control box of the present invention.

其中:1-升降机构、11-驱动电机、12-传动系、13-升降丝杆、14-电池放置板、15-支架、16-导柱、2-挤压测试机构、21-挤压贴板、22-挤压异形板、23-挤压平板、24-导向滑轮组、25-传感器、3-底板、4-液压系统、41-液压站、42-液压油缸、43-油缸支架、5-机架、51-第一墙板、52-第二墙板、53-导向杆、7-控制箱、72-计算机、8-外箱体、81-检测箱、82-动力箱、83-检测箱门、84-升降控制板、85-观察窗。 Among them: 1-lifting mechanism, 11-driving motor, 12-transmission system, 13-lifting screw, 14-battery placement plate, 15-bracket, 16-guide column, 2-extrusion test mechanism, 21-extrusion paste Plate, 22-extruded special-shaped plate, 23-extruded flat plate, 24-guide pulley block, 25-sensor, 3-bottom plate, 4-hydraulic system, 41-hydraulic station, 42-hydraulic cylinder, 43-cylinder bracket, 5- Frame, 51-first wallboard, 52-second wallboard, 53-guide rod, 7-control box, 72-computer, 8-outer box, 81-test box, 82-power box, 83-test Chamber door, 84-lifting control panel, 85-observation window.

具体实施方式 Detailed ways

下面结合附图对本实用新型作进一步的说明,见图1~3所示,本实用新型包括升降机构1、挤压测试机构2、液压系统4、控制箱7和外箱体8,升降机构1、挤压测试机构2、液压系统4均设置于外箱体8内,挤压测试机构2与升降机构1配合连接,升降机构1、挤压测试机构2、液压系统4均与控制箱7电连接。 The utility model is further described below in conjunction with the accompanying drawings, as shown in Figures 1 to 3, the utility model includes a lifting mechanism 1, an extrusion testing mechanism 2, a hydraulic system 4, a control box 7 and an outer box body 8, and the lifting mechanism 1 , extrusion testing mechanism 2, and hydraulic system 4 are all arranged in the outer box body 8, and extrusion testing mechanism 2 is connected with lifting mechanism 1, and lifting mechanism 1, extrusion testing mechanism 2, and hydraulic system 4 are all electrically connected to control box 7. connect.

升降机构1包括驱动电机11、传动系12、升降丝杆13、电池放置板14和支架15,传动系12的输入端与驱动电机11的输出端连接,升降丝杆13的输入端与传动系12的输出端连接,电池放置板14通过升降丝杆13活动设置于支架15的上方。 Lifting mechanism 1 comprises drive motor 11, drive train 12, lifting screw mandrel 13, battery placement plate 14 and support 15, and the input end of drive train 12 is connected with the output end of drive motor 11, and the input end of lift screw mandrel 13 is connected with drive train The output end of 12 is connected, and the battery placement plate 14 is movably arranged on the top of the support 15 through the lifting screw 13.

支架15设置为“U”形结构,支架15和电池放置板14之间连接有导柱16。支架15起到固定安装升降丝杆13作用,导柱16在本升降机构1中阻止自转作用。 The bracket 15 is arranged in a “U” shape, and a guide post 16 is connected between the bracket 15 and the battery placement plate 14 . The support 15 plays the role of fixing the lifting screw 13, and the guide post 16 prevents the rotation in the lifting mechanism 1.

外箱体8包括检测箱81、动力箱82、检测箱门83和升降控制板84,检测箱门83和升降控制板84均设置于检测箱81,检测箱门83和动力箱82均设置有观察窗85。检测箱门83为放置待检测电池的放置口,升降控制板84主要用于控制升降机构1的升降动作。 Outer casing 8 comprises detection box 81, power box 82, detection box door 83 and lifting control panel 84, and detection box door 83 and lifting control panel 84 are all arranged on testing box 81, and testing box door 83 and power box 82 are all provided with Observation window 85. The detection box door 83 is a placement opening for placing the battery to be detected, and the lifting control board 84 is mainly used to control the lifting action of the lifting mechanism 1 .

检测箱81设置有机架5,机架5包括第一墙板51、第二墙板52和导向杆53,导向杆53设置于第一墙板51和第二墙板52之间。机架5结构呈现“品“字型,结构紧凑,节约了工作材料。 The detection box 81 is provided with a frame 5 , and the frame 5 includes a first wallboard 51 , a second wallboard 52 and a guide rod 53 , and the guide rod 53 is arranged between the first wallboard 51 and the second wallboard 52 . The structure of the frame 5 presents a "product" shape, which is compact in structure and saves working materials.

挤压测试机构2包括挤压贴板21、挤压异形板22、挤压平板23、导向滑轮组24和传感器25,传感器25在本实用新型中的检测核心部件之一,将测试受力受压变形等物理情况进行感应转化为以电信号模式输送至测试控制箱7的元件。挤压贴板21设置于第二墙板52的内侧,挤压平板23通过传感器25与液压系统4的输出端连接,挤压异形板22设置于挤压平板23的端面,导向滑轮组24与挤压平板23连接,并挂装于导向杆53。挤压贴板21、挤压异形板22和挤压平板23为挤压形变执行零部件,它们直接与受检测的电池接触,导向滑轮组24为对挤压平板23进行定向移动的导向构件。 Extrusion testing mechanism 2 comprises extruding sticking plate 21, extruding special-shaped plate 22, extruding flat plate 23, guide pulley group 24 and sensor 25, and sensor 25 is one of detection core components in the utility model, will test stressed pressure Physical conditions such as deformation are sensed and transformed into elements delivered to the test control box 7 in an electrical signal mode. The extruding plate 21 is arranged on the inner side of the second wallboard 52, the extruding plate 23 is connected with the output end of the hydraulic system 4 through the sensor 25, the extruding special-shaped plate 22 is arranged on the end face of the extruding plate 23, and the guide pulley group 24 is connected with the extruding plate 23. The pressing plate 23 is connected and hung on the guide rod 53 . Extrusion laminating plate 21 , extrusion profiled plate 22 and extrusion flat plate 23 are extruding deformation execution parts, which are directly in contact with the tested battery.

液压系统4包括液压站41、液压油缸42和油缸支架43,液压站41设置于第一墙板51和油缸支架43之间,液压油缸42的一端穿设于第一墙板51,液压油缸42的另一端架设于油缸支架43。液压系统4为挤压测试的执行部分,并由控制箱7内设置有计算机72进行控制。 The hydraulic system 4 includes a hydraulic station 41, a hydraulic cylinder 42 and a cylinder support 43. The hydraulic station 41 is arranged between the first wallboard 51 and the cylinder support 43. One end of the hydraulic cylinder 42 is installed on the first wallboard 51. The hydraulic cylinder 42 The other end of the bridge is mounted on the oil cylinder support 43. The hydraulic system 4 is the execution part of the extrusion test, and is controlled by a computer 72 arranged in the control box 7 .

本实用新型的工作过程为:将需测试的电池放在电池放置板14上,启动驱动电机11,驱动升降丝杆13使得电池放置板14升至挤压贴板21的中心位置,同时操作计算机72控制液压站42,使液压油缸42进行动作,液压油缸42的输出端推动挤压平板23和挤压异形板22,从垂直于测试电池极板方向挤压到测试电池上,使测试电池壳体破裂或者内部短路,然后再根据标准判断测试电池是否合格,在挤压的过程中通过传感器25可以将所需要的性能数据传到计算机72上,最后完成测试。 The working process of the utility model is: put the battery to be tested on the battery placement plate 14, start the drive motor 11, drive the lifting screw 13 to make the battery placement plate 14 rise to the center position of the extrusion sticking plate 21, and operate the computer at the same time 72 controls the hydraulic station 42 to make the hydraulic cylinder 42 move, and the output end of the hydraulic cylinder 42 pushes the extruding plate 23 and the extruding special-shaped plate 22, extruding on the test battery from the direction perpendicular to the test battery pole plate, so that the test battery case body rupture or internal short circuit, and then judge whether the test battery is qualified according to the standard, and the required performance data can be transmitted to the computer 72 by the sensor 25 in the extrusion process, and finally the test is completed.

当然,以上所述仅是本实用新型的较佳实施方式,故凡依本实用新型专利申请范围所述的构造、特征及原理所做的等效变化或修饰,均包括于本实用新型专利申请范围内。 Of course, the above is only a preferred embodiment of the utility model, so all equivalent changes or modifications made according to the structure, features and principles described in the scope of the utility model patent application are included in the utility model patent application within range.

Claims (4)

1. power battery extrusion testing machine, it is characterized in that: comprise elevating mechanism (1), extruding mechanism for testing (2), hydraulic system (4), control box (7) and outer case (8), described elevating mechanism (1), described extruding mechanism for testing (2), described hydraulic system (4) are all arranged in described outer case, described extruding mechanism for testing (2) and described elevating mechanism (1) are connected, and described elevating mechanism (1), described extruding mechanism for testing (2), described hydraulic system (4) are all electrically connected with described control box (7).
2. power battery extrusion testing machine according to claim 1, it is characterized in that: described elevating mechanism (1) comprises drive motor (11), power train (12), elevating screw (13), battery placement plate (14) and support (15), the input end of described power train (12) is connected with the output terminal of described drive motor (11), the input end of described elevating screw (13) is connected with the output terminal of described power train (12), and plate (14) is movably set in described support (15) top by described elevating screw (13) placed by described battery.
3. power battery extrusion testing machine according to claim 2, is characterized in that:
Described support (15) is set to " U " shape structure, and described support (15) and described battery are placed between plate (14) and be connected with guide pillar (16).
4. power battery extrusion testing machine according to claim 1, it is characterized in that: described outer case (8) comprises detection case (81), headstock (82), detects chamber door (83) and elevating control plate (84), described detection chamber door (83) and described elevating control plate (84) are all arranged at described detection case (81), and described detection chamber door (83) and described headstock (82) are provided with view window (85).
CN201420677238.3U 2014-11-13 2014-11-13 power battery extrusion testing machine Expired - Fee Related CN204154565U (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105334106A (en) * 2015-10-16 2016-02-17 辰星(天津)自动化设备有限公司 Extruder used for battery detection
CN105388423A (en) * 2015-10-27 2016-03-09 芜湖凯尔电气科技有限公司 Power battery extrusion test device
CN105444977A (en) * 2015-12-25 2016-03-30 北京长城华冠汽车科技股份有限公司 Automotive battery simulation collision test system and method
CN106323577A (en) * 2016-07-29 2017-01-11 重庆长安汽车股份有限公司 Impact testing device for battery pack
CN109238616A (en) * 2018-08-10 2019-01-18 苏州阿达施车辆科技有限公司 A kind of detection system and working method for new energy battery car battery detecting
CN110849598A (en) * 2018-07-27 2020-02-28 比亚迪股份有限公司 Squeeze test device and squeeze test method

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105334106A (en) * 2015-10-16 2016-02-17 辰星(天津)自动化设备有限公司 Extruder used for battery detection
CN105388423A (en) * 2015-10-27 2016-03-09 芜湖凯尔电气科技有限公司 Power battery extrusion test device
CN105444977A (en) * 2015-12-25 2016-03-30 北京长城华冠汽车科技股份有限公司 Automotive battery simulation collision test system and method
CN105444977B (en) * 2015-12-25 2018-11-16 北京长城华冠汽车科技股份有限公司 Vehicular battery simulated crash test macro and method
CN106323577A (en) * 2016-07-29 2017-01-11 重庆长安汽车股份有限公司 Impact testing device for battery pack
CN106323577B (en) * 2016-07-29 2018-11-20 重庆长安新能源汽车科技有限公司 A kind of battery pack apparatus for impact testing
CN110849598A (en) * 2018-07-27 2020-02-28 比亚迪股份有限公司 Squeeze test device and squeeze test method
CN110849598B (en) * 2018-07-27 2021-11-12 比亚迪股份有限公司 Squeeze test device and squeeze test method
CN109238616A (en) * 2018-08-10 2019-01-18 苏州阿达施车辆科技有限公司 A kind of detection system and working method for new energy battery car battery detecting
CN109238616B (en) * 2018-08-10 2024-02-20 苏州阿达施车辆科技有限公司 Detection system for detecting batteries of new energy battery automobile and working method

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