WO2020199312A1 - 一种电动汽车电池箱用防水性能试验装置 - Google Patents

一种电动汽车电池箱用防水性能试验装置 Download PDF

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Publication number
WO2020199312A1
WO2020199312A1 PCT/CN2019/086963 CN2019086963W WO2020199312A1 WO 2020199312 A1 WO2020199312 A1 WO 2020199312A1 CN 2019086963 W CN2019086963 W CN 2019086963W WO 2020199312 A1 WO2020199312 A1 WO 2020199312A1
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Prior art keywords
battery box
box body
electric vehicle
waterproof performance
test device
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PCT/CN2019/086963
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English (en)
French (fr)
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赵振东
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南京工程学院
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Application filed by 南京工程学院 filed Critical 南京工程学院
Publication of WO2020199312A1 publication Critical patent/WO2020199312A1/zh
Priority to ZA2021/08225A priority Critical patent/ZA202108225B/en

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum

Definitions

  • the invention relates to the technical field of water resistance testing of electric vehicle battery boxes, in particular to a waterproof performance test device for electric vehicle battery boxes.
  • IP protection level data drafted by the IEC shows that there are 8 levels of electrical waterproof level, from IPX1 to IPX8. What is the concept of the highest level IPX8? It means that the vehicle can be sunk indefinitely under the specified water pressure to ensure that no damage is caused by flooding.
  • the waterproof rating of BAIC’s Saova D50 reaches about IPX5. This level can basically prevent water from the nozzles from all directions from entering the vehicle and causing damage; the complete vehicles like the Tengshi and Roewe E50 vehicles
  • the waterproof level has reached the IPX7 standard, which means that the vehicle is immersed in the water for a certain period of time or the water pressure is below a certain standard to ensure that no damage is caused by the immersion.
  • the waterproof test of electric vehicle battery box is a necessary part of the production of new energy vehicles.
  • the commonly used test equipment for waterproof test includes: vertical drop test equipment used to test the waterproof level IPX12; Swing pipe rain test equipment for testing waterproof grade IPX34; water spray test equipment for testing IPX56; water immersion and pressure immersion test equipment for testing IPX78.
  • test equipment is basically a single existence, which cannot meet the test requirements of multiple waterproof levels, and the integration level is low, resulting in poor general performance of the test equipment.
  • the present invention provides a waterproof performance test device for an electric vehicle battery box, which solves the technical problem of low integration of test equipment in the prior art.
  • a waterproof performance test device for an electric vehicle battery box which is characterized by comprising a box body, a layer plate placed horizontally at the bottom of the box body, a pressure immersion test assembly, a vertical drop rain test assembly and a swing pipe rain test assembly.
  • the inner surface of the box body is provided with a number of slide rails, the sides of the slide rails are provided with racks, the layer plate is a mesh plate, the lower part of the layer plate is provided with a water pump, and the opening of the box body is also provided There is an upper edge of the box.
  • the aforementioned waterproof performance test device for electric vehicle battery boxes is characterized in that the pressure immersion test assembly includes an upper cover and a fixing assembly, and an electromagnet and several When the upper cover is connected to the box body, the electromagnet and the sealing strip are connected to the upper edge of the box body; the upper cover is also provided with a vertically arranged booster cylinder, and the booster cylinder is connected with a booster
  • the pressurizing assembly includes a piston connected to the inner surface of the pressurizing cylinder and a tray connected to the upper end of the piston, and the fixing assembly is used to fix the battery box to be tested.
  • the aforementioned waterproof performance test device for an electric vehicle battery box is characterized in that: the fixed assembly includes a locking tooth, a sliding groove, a T-shaped groove, a T-shaped sliding block and a support rod, so The sliding groove can be slidably connected to the sliding rail, the sliding groove is hinged to the end of the T-shaped groove, the locking tooth is connected to the T-shaped groove, and the T-shaped sliding block can be slidably connected to the T-shaped groove.
  • the T-shaped sliding block is provided with a threaded hole, the T-shaped sliding block is connected to a support rod through a thread, the lower end of the support rod is connected to a presser foot through a ball head, and the upper end of the support rod is also provided with a rotating handle.
  • the feet are connected to the battery box to be tested, the locking tooth is connected to the rack.
  • the aforementioned waterproof performance test device for an electric vehicle battery box is characterized in that: the lower surface of the presser foot is provided with a rubber anti-skid pad, the electromagnet has two turns, and the two electromagnets are respectively arranged on Both sides of the sealing strip.
  • the aforementioned waterproof performance test device for an electric vehicle battery box is characterized in that: the vertical rain drop test assembly includes a vertical sliding block and a spray roof connected to the upper end of the vertical sliding block.
  • the vertical sliding block is provided with two locking teeth for connecting the rack, and the upper end of the vertical sliding block is provided with a sleeve.
  • the aforementioned waterproof performance test device for an electric vehicle battery box is characterized in that the vertical rain drop test assembly further includes a rotating base and a turntable, and a central through hole is provided in the center of the layer plate, The turntable is inserted into the rotating base through the central through hole, and the upper surface of the turntable is used for placing the battery box to be tested.
  • the aforementioned waterproof performance test device for electric vehicle battery boxes is characterized in that the swing tube rain test assembly includes a vertical slider and a swing tube connected to the upper end of the vertical slider.
  • the vertical slider is provided with two locking teeth for connecting the rack, and the upper end of the vertical slider is provided with a sleeve.
  • the pendulum tube is connected to the vertical slider, the pendulum tube is inserted into the sleeve through a plug.
  • the swing pipe is also connected to the water pump through a water pipe.
  • the aforementioned waterproof performance test device for an electric vehicle battery box is characterized in that the swing tube rain test assembly further includes a rotating base and a turntable, and a center through hole is provided in the center of the layer plate.
  • the turntable is inserted into the rotating base through the central through hole, and the upper surface of the turntable is used to place the battery box to be tested.
  • the aforementioned waterproof performance test device for an electric vehicle battery box is characterized in that a plurality of support wheels are also provided on the lower surface of the outer edge of the turntable.
  • the aforementioned waterproof performance test device for an electric vehicle battery box is characterized in that the sealing strip has three turns.
  • the present invention can meet the test requirements of different waterproof levels, and can be completed by only one box body can be matched and assembled with different test components, realizing one box for multiple purposes, and the present invention is more integrated high.
  • the pressure immersion test assembly of the present invention can reliably fix the battery box to be tested, avoid the occurrence of floating phenomenon during the test process, the upper cover and the box body are sealed quickly and efficiently, the sealing performance is better, the water pressure generated by gravity is more constant, and the cost It is also relatively inexpensive.
  • Figure 1 is an overall structure diagram of Embodiment 1 of the present invention.
  • Figure 2 is a partial enlarged view (fixed assembly) of Figure 1 of the present invention
  • Figure 3 is an overall structure diagram of the second embodiment of the present invention.
  • Figure 4 is an overall structure diagram of Embodiment 3 of the present invention.
  • This embodiment discloses a waterproof performance test device for an electric vehicle battery box: including a box body 1, a layer plate 3 placed horizontally at the bottom of the box body 1, a pressure immersion test assembly, and a box body A number of slide rails 2 are provided on the inner surface of 1, the side of slide rail 2 is provided with racks 21, the layer 3 is a mesh plate, the lower part of the layer 3 is provided with a water pump 4, and the opening of the box 1 is also provided with a box ⁇ 11 ⁇ Body on the edge 11.
  • the pressure immersion test assembly includes an upper cover 5 and a fixing assembly 6.
  • An electromagnet 51 and several sealing strips 53 are arranged on the edge of the lower surface of the upper cover 5.
  • the electromagnet 51 and the sealing strip 53 are connected
  • the upper edge of the box body 11; the upper cover 5 is also provided with a vertically arranged booster cylinder 52, and the booster cylinder 52 is connected with a booster assembly 7 which includes a piston 71 connected to the inner surface of the booster cylinder 52 and a connection
  • the fixing assembly 6 is used to fix the battery box to be tested.
  • the number of turns of the sealing strip 53 in this embodiment is three turns.
  • the fixing assembly 6 is used to fix the battery box to be tested, and specifically includes a locking tooth 61, a sliding groove 62, a T-shaped groove 63, a T-shaped sliding block 64 and a supporting rod 65.
  • the sliding groove 62 is slidably connected to the sliding rail 2.
  • the sliding groove 62 is hinged to the end of the T-shaped groove 63, the locking tooth 61 is connected to the T-shaped groove 63, the T-shaped sliding block 64 can be slidably connected to the T-shaped groove 63, and the T-shaped sliding block 64 is provided with a threaded hole.
  • the sliding block 64 is threaded to the support rod 65.
  • the lower end of the support rod 65 is connected to the presser foot 66 through a ball head 652.
  • the upper end of the support rod 65 is also provided with a rotating handle 651.
  • the lower surface of the presser foot 66 is provided with a rubber anti-skid pad, the electromagnet 51 has two circles, and the two circles of the electromagnet 51 are respectively arranged on both sides of the sealing strip 53.
  • the assembled battery box is placed on the upper surface of the laminate 3, and the battery box to be tested is pressed by the fixing components.
  • the specific operation steps are: as shown in Figure 2: Connect the sliding groove 62 to the sliding Rail 2, when the locking tooth 61 is not connected with the rack 21, the sliding groove 62 can slide freely up and down along the sliding rail 2.
  • the T-slot 63 is horizontal Place, put on the T-shaped slider 64, then rotate the rotating handle 651, press the battery box to be tested through the presser foot 66, the presser foot 66 and the support rod 65 are connected by a ball pair, so it can satisfy the upper surface of the battery box.
  • the presser foot 66 is designed as a hollow structure as far as possible to avoid affecting the water pressure acting on the battery box. After the battery box is fixed, cover the upper cover 5 on the upper edge of the box body 1. The specific operation is: turn on the electromagnet 51, the electromagnet 51 attracts the upper edge 11 of the box body, squeeze the sealing strip 53, to achieve sealing, and then pass The pressurizing cylinder 52 is filled with experimental water and filled as required. When a conventional water immersion test is required, the pressurizing assembly 7 does not need to be installed.
  • the water level is poured into the booster cylinder 52, and then the piston 71 is inserted into the booster cylinder 52, and finally a weight is placed on the tray 72 according to the actual test pressure to generate the corresponding The pressure, the number of turns of the piston 71, is used to avoid pressure relief.
  • This embodiment can reliably fix the battery box to be tested, avoiding the occurrence of floating phenomenon during the test, the upper cover 5 and the box body 1 are sealed quickly and efficiently, the sealing performance is better, the water pressure generated by gravity is more constant, and the cost is relatively high. low.
  • the box 1 of this embodiment is the same as the first embodiment, but does not include the upper cover 5 and the fixing component 6, which is used for vertical drip test.
  • This embodiment includes a vertical drip test component.
  • the vertical drip test component includes a vertical The sliding block 8 and the spray top 10 connected to the upper end of the vertical sliding block 8, the vertical sliding block 8 is provided with two locking teeth 81 for connecting to the rack 21, and the upper end of the vertical sliding block 8 is provided with a sleeve 82, When the spray top 10 is connected to the vertical slider 8, the spray top 10 is inserted into the sleeve 82 through a plug, and the spray top 10 is also connected to the water pump 4 through a water pipe.
  • the vertical rain test assembly also includes a rotating base 13 and a turntable 14.
  • the center of the layer plate 3 is provided with a central through hole 31.
  • the turntable 14 is inserted through the central through hole 31 to the rotating base 13, and the upper surface of the turntable 14 is used to place the battery to be tested. box.
  • a plurality of support wheels 141 are further provided on the lower surface of the outer edge of the turntable 14.
  • the second locking tooth 81 of the vertical slider 8 is connected to the rack 21 (the second locking tooth 81 is provided with a torsion spring for driving it to mesh with the rack 21) to adjust the height of the spray top 10, and
  • the plug at the lower edge of the spray top 10 is inserted into the sleeve 82, the turntable 14 is installed on the rotating base 13, and the water pump 4 and the rotating base 13 are turned on to start the test.
  • the rotating base 13 always drives the turntable 14 to rotate.
  • This embodiment includes a vertical drop rain test component for performing a vertical drop rain test.
  • the box body 1 is the same as the second embodiment, but the spray top 10 is replaced by a swing pipe 9.
  • the swing tube rain test assembly of this embodiment includes a vertical slider 8 and a swing tube 9 connected to the upper end of the vertical slider 8.
  • the vertical slider 8 is provided with two locking teeth 81 for connecting the rack 21.
  • a sleeve 82 is provided to the upper end of the slider 8.
  • the swing tube rain test assembly also includes a rotating base 13 and a turntable 14.
  • the center of the laminate 3 is provided with a central through hole 31.
  • the turntable 14 is inserted into the rotating base 13 through the central through hole 31.
  • the upper surface of the turntable 14 is used for placing the test battery box.
  • Several supporting wheels 141 are also provided on the lower surface of the outer edge of the turntable 14.
  • test process of this embodiment is basically the same as that of the second embodiment, and will not be repeated here.
  • the invention can meet the test requirements of different waterproof grades, and can be completed by only one box body 1 can be matched and assembled with different test components, so that one box can be used for multiple purposes.
  • the invention has a high degree of integration.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Battery Mounting, Suspending (AREA)
  • Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)

Abstract

一种电动汽车电池箱用防水性能试验装置：包括箱体（1）、水平放置于箱体（1）底部的层板（3）、压力浸水测试组件、垂直滴雨测试组件及摆管淋雨测试组件，箱体的内表面设有若干滑轨（2），滑轨（2）的侧部设有齿条（21），层板（3）是网孔板，层板（3）下部设有水泵（4），箱体（1）的上沿还设有箱体上沿（11）。该装置能够满足不同防水等级的测试要求，并且仅仅通过一个箱体（1）能够与不同的测试组件进行配合、组装即可完成，实现一箱多用，集成度较高。该压力浸水测试组件能够对待测试电池箱进行可靠固定，避免测试过程中浮动现象的发生，上盖（5）与箱体（1）密封快速高效，密封性能较佳，通过重力产生的水压更为恒定，成本也较为低廉。

Description

一种电动汽车电池箱用防水性能试验装置 技术领域
本发明涉及电动汽车电池箱防水性测试技术领域，具体涉及一种电动汽车电池箱用防水性能试验装置。
背景技术
在国家质检总局发布的《电动汽车用动力蓄电池安全要求及试验方法》中，就明确指出了考核电动汽车用动力电池单体和模组的安全指标及试验方法。该标准对单体和模组海水浸泡提出了检验要求：单体海水浸泡，电池满充，浸入3.5％的NaCL溶液2小时，溶液整体浸没电池，观察1小时；模组海水浸泡，模组满充，浸入3.5％的NaCL盐水2小时，溶液整体浸没模组，观察1小时。
由IEC(国际电工委员会)起草的IP防护等级数据显示，电器防水等级共分为8个等级，从IPX1到IPX8，最高等级IPX8是个什么概念？表示车辆可以无限期沉没在指定的水压下，确保不因浸水而造成损坏。而电动汽车中，北汽旗下的绅宝D50的防水等级达到IPX5左右，这个级别基本能够防止来自各个方向由喷嘴射出的水进入车辆而造成损坏；像腾势和荣威E50这两款车的整车防水等级已达到IPX7的标准，表示车辆浸在水中一定时间或水压在一定的标准以下，可确保不因浸水而造成损坏。
因此电动汽车电池箱防水性测试是新能源汽车生产的必备环节，根据防水等级的由低到高，防水试验常用的测试设备包括：用于测试防水等级IPX12的垂直滴雨试验设备；用于测试防水等级IPX34的摆管淋雨测试设备；用于测试IPX56的喷水试验设备；用于测试IPX78的浸水及压力浸水试验设备。
现有技术中，上述测试设备基本都是单一的存在，无法满足多个防水等级的测试要求，集成度较低，致使测试设备的通用性能不佳。
发明内容
为解决现有技术中的不足，本发明提供一种电动汽车电池箱用防水性能试验装置，解决了现有技术中测试设备集成度较低的技术问题。
为了实现上述目标，本发明采用如下技术方案：
一种电动汽车电池箱用防水性能试验装置，其特征在于：包括箱体、水平放置于箱体底部的层板、压力浸水测试组件、垂直滴雨测试组件及摆管淋雨测试组件，所述箱体的内表面 设有若干滑轨，所述滑轨的侧部设有齿条，所述层板是网孔板，所述层板下部设有水泵，所述箱体的开口处还设有箱体上沿。
作为一种优化方案，前述的一种电动汽车电池箱用防水性能试验装置，其特征在于：所述压力浸水测试组件包括上盖及固定组件，所述上盖下表面边沿设有电磁铁及若干圈密封条，当上盖连接于箱体时，所述电磁铁、密封条连接箱体上沿；所述上盖还设有竖直设置的增压筒，所述增压筒内连接增压组件，所述增压组件包括连接于增压筒内表面的活塞及连接于活塞上端的托盘，所述固定组件用于固定待测试电池箱。
作为一种优化方案，前述的一种电动汽车电池箱用防水性能试验装置，其特征在于：所述固定组件包括锁死齿一、滑槽、T型槽、T型滑块及支撑杆，所述滑槽可滑动连接于滑轨，所述滑槽铰接于T型槽的端部，所述锁死齿一连接于T型槽，所述T型滑块可滑动连接于T型槽，所述T型滑块设有螺纹孔，所述T型滑块通过螺纹连接于支撑杆，所述支撑杆下端通过球头连接于压脚，所述支撑杆的上端还设有旋转手柄，当压脚连接于待测试电池箱时，所述锁死齿一连接齿条。
作为一种优化方案，前述的一种电动汽车电池箱用防水性能试验装置，其特征在于：所述压脚下表面设有橡胶防滑垫，所述电磁铁有两圈，两圈电磁铁分别设置于密封条的两侧。
作为一种优化方案，前述的一种电动汽车电池箱用防水性能试验装置，其特征在于：所述垂直滴雨测试组件包括竖向滑块及连接于竖向滑块上端的喷淋顶，所述竖向滑块设有用于连接齿条的锁死齿二，所述竖向滑块的上端设有套筒，当喷淋顶连接于竖向滑块时，所述喷淋顶通过插头插入至套筒，所述喷淋顶还通过水管连接于水泵。
作为一种优化方案，前述的一种电动汽车电池箱用防水性能试验装置，其特征在于：所述垂直滴雨测试组件还包括旋转底座及转盘，所述层板的中心设有中心通孔，所述转盘穿过中心通孔插入至旋转底座，所述转盘上表面用于放置待测试电池箱。
作为一种优化方案，前述的一种电动汽车电池箱用防水性能试验装置，其特征在于：所述摆管淋雨测试组件包括竖向滑块及连接于竖向滑块上端的摆管，所述竖向滑块设有用于连接齿条的锁死齿二，所述竖向滑块的上端设有套筒，当摆管连接于竖向滑块时，所述摆管通过插头插入至套筒，所述摆管还通过水管连接于水泵。
作为一种优化方案，前述的一种电动汽车电池箱用防水性能试验装置，其特征在于：所述摆管淋雨测试组件还包括旋转底座及转盘，所述层板的中心设有中心通孔，所述转盘穿过中心通孔插入至旋转底座，所述转盘上表面用于放置待测试电池箱。
作为一种优化方案，前述的一种电动汽车电池箱用防水性能试验装置，其特征在于：所 述转盘外沿下表面还设有若干支撑轮。
作为一种优化方案，前述的一种电动汽车电池箱用防水性能试验装置，其特征在于：所述密封条有三圈。
本发明所达到的有益效果：本发明能够满足不同防水等级的测试要求，并且仅仅通过一个箱体能够与不同的测试组件进行配合、组装即可完成，实现一箱多用，本发明的集成度较高。
本发明的压力浸水测试组件能够对待测试电池箱进行可靠固定，避免测试过程中浮动现象的发生，上盖与箱体密封快速高效，密封性能较佳，通过重力产生的水压更为恒定，成本也较为低廉。
附图说明
图1是本发明实施例一的整体结构图；
图2是本发图1的局部放大图(固定组件)；
图3是本发明实施例二整体结构图；
图4是本发明实施例三整体结构图；
附图标记的含义：1-箱体；2-滑轨；3-层板；4-水泵；5-上盖；6-固定组件；7-增压组件；8-高度调节组件；9-摆管；10-喷淋顶；11-箱体上沿；13-旋转底座；14-转盘；141-支撑轮；21-齿条；31-中心通孔；51-电磁铁；52-增压筒；53-密封条；61-锁死齿一；62-滑槽；63-T型槽；64-T型滑块；65-支撑杆；651-旋转手柄；652-球头；66-压脚；71-活塞；72-托盘；8-竖向滑块；81-锁死齿二；82-套筒。
具体实施方式
下面结合附图对本发明作进一步描述。以下实施例仅用于更加清楚地说明本发明的技术方案，而不能以此来限制本发明的保护范围。
实施例一：
如图1及图2所示：本实施例公开了一种电动汽车电池箱用防水性能试验装置：包括箱体1、水平放置于箱体1底部的层板3、压力浸水测试组件，箱体1的内表面设有若干滑轨2，滑轨2的侧部设有齿条21，层板3是网孔板，层板3下部设有水泵4，箱体1的开口处还设有箱体上沿11。
压力浸水测试组件包括上盖5及固定组件6，上盖5下表面边沿设有电磁铁51及若干圈密封条53，当上盖5连接于箱体1时，电磁铁51、密封条53连接箱体上沿11；上盖5还设有竖直设置的增压筒52，增压筒52内连接增压组件7，增压组件7包括连接于增压筒52内 表面的活塞71及连接于活塞71上端的托盘72，固定组件6用于固定待测试电池箱。本实施例密封条53的圈数有三圈。
固定组件6用于固定待测试的电池箱，具体包括锁死齿一61、滑槽62、T型槽63、T型滑块64及支撑杆65，滑槽62可滑动连接于滑轨2，滑槽62铰接于T型槽63的端部，锁死齿一61连接于T型槽63，T型滑块64可滑动连接于T型槽63，T型滑块64设有螺纹孔，T型滑块64通过螺纹连接于支撑杆65，支撑杆65下端通过球头652连接于压脚66，支撑杆65的上端还设有旋转手柄651，当压脚66连接于待测试电池箱时，锁死齿一61连接齿条21。
压脚66下表面设有橡胶防滑垫，电磁铁51有两圈，两圈电磁铁51分别设置于密封条53的两侧。
测试时，将装配完成之后的电池箱放置在层板3的上表面，通过固定组件将待测试的电池箱压住，具体的操作步骤是：如图2所示：将滑槽62连接于滑轨2，当锁死齿一61与齿条21不连接时，滑槽62可沿滑轨2上下自由滑动，将滑槽62、T型槽63调整至一定高度时，将T型槽63水平放置，套上T型滑块64，然后旋转旋转手柄651，通过压脚66挤压待测试的电池箱，压脚66与支撑杆65之间通过球副连接，因此能够满足电池箱上表面不平整的技术问题，压脚66尽量设计成镂空结构，避免影响作用于电池箱的水压。电池箱固定完成之后，将上盖5盖在箱体1的上沿，具体操作是：开启电磁铁51，电磁铁51吸住箱体上沿11，挤压密封条53，实现密封，然后通过增压筒52灌入实验用水，根据需要进行灌入，当需要进行常规的浸水测试时，不需要安装增压组件7。当需要进行压力浸水测试时，将水水平面灌至增压筒52内，然后将活塞71插入至增压筒52的内部，最后根据实际测试压力在托盘72上放置砝码，用于产生相应的压力，活塞71有多圈，用于避免泄压。
本实施例能够对待测试电池箱进行可靠固定，避免测试过程中浮动现象的发生，上盖5与箱体1密封快速高效，密封性能较佳，通过重力产生的水压更为恒定，成本也较为低廉。
实施例二：
本实施例的箱体1与实施例一相同，但不包括上盖5及固定组件6，用于进行垂直滴雨测试，本实施例包括垂直滴雨测试组件，垂直滴雨测试组件包括竖向滑块8及连接于竖向滑块8上端的喷淋顶10，竖向滑块8设有用于连接齿条21的锁死齿二81，竖向滑块8的上端设有套筒82，当喷淋顶10连接于竖向滑块8时，喷淋顶10通过插头插入至套筒82，喷淋顶10还通过水管连接于水泵4。
垂直滴雨测试组件还包括旋转底座13及转盘14，层板3的中心设有中心通孔31，转盘14穿过中心通孔31插入至旋转底座13，转盘14上表面用于放置待测试电池箱。
为加强转盘14的稳定性及强度，优选在转盘14外沿的下表面还设有若干支撑轮141。
测试时，竖向滑块8的锁死齿二81与齿条21连接(锁死齿二81内设有用于驱动其向齿条21啮合的扭簧)实现喷淋顶10高度的调节，将喷淋顶10边沿下部的插头插入至套筒82，将转盘14安装在旋转底座13，开启水泵4及旋转底座13即可开始测试。旋转底座13一直驱动转盘14转动。
实施例三：
本实施例包括垂直滴雨测试组件，用于进行垂直滴雨测试。箱体1与实施例二相同，但通过摆管9替换喷淋顶10。本实施例的摆管淋雨测试组件包括竖向滑块8及连接于竖向滑块8上端的摆管9，竖向滑块8设有用于连接齿条21的锁死齿二81，竖向滑块8的上端设有套筒82，当摆管9连接于竖向滑块8时，摆管9通过插头插入至套筒82，摆管9还通过水管连接于水泵4。
摆管淋雨测试组件还包括旋转底座13及转盘14，层板3的中心设有中心通孔31，转盘14穿过中心通孔31插入至旋转底座13，转盘14上表面用于放置待测试电池箱。转盘14外沿下表面还设有若干支撑轮141。
本实施例的测试过程与实施例二基本相同，在此不再赘述。
本发明能够满足不同防水等级的测试要求，并且仅仅通过一个箱体1能够与不同的测试组件进行配合、组装即可完成，实现一箱多用，本发明的集成度较高。
以上所述仅是本发明的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明技术原理的前提下，还可以做出若干改进和变形，这些改进和变形也应视为本发明的保护范围。

Claims (10)

  1. 一种电动汽车电池箱用防水性能试验装置，其特征在于：包括箱体(1)、水平放置于箱体(1)底部的层板(3)、压力浸水测试组件、垂直滴雨测试组件及摆管淋雨测试组件，所述箱体(1)的内表面设有若干滑轨(2)，所述滑轨(2)的侧部设有齿条(21)，所述层板(3)是网孔板，所述层板(3)下部设有水泵(4)，所述箱体(1)的开口处还设有箱体上沿(11)。
  2. 根据权利要求1所述的一种电动汽车电池箱用防水性能试验装置，其特征在于：所述压力浸水测试组件包括上盖(5)及固定组件(6)，所述上盖(5)下表面边沿设有电磁铁(51)及若干圈密封条(53)，当上盖(5)连接于箱体(1)时，所述电磁铁(51)、密封条(53)连接箱体上沿(11)；所述上盖(5)还设有竖直设置的增压筒(52)，所述增压筒(52)内连接增压组件(7)，所述增压组件(7)包括连接于增压筒(52)内表面的活塞(71)及连接于活塞(71)上端的托盘(72)，所述固定组件(6)用于固定待测试电池箱。
  3. 根据权利要求2所述的一种电动汽车电池箱用防水性能试验装置，其特征在于：所述固定组件(6)包括锁死齿一(61)、滑槽(62)、T型槽(63)、T型滑块(64)及支撑杆(65)，所述滑槽(62)可滑动连接于滑轨(2)，所述滑槽(62)铰接于T型槽(63)的端部，所述锁死齿一(61)连接于T型槽(63)，所述T型滑块(64)可滑动连接于T型槽(63)，所述T型滑块(64)设有螺纹孔，所述T型滑块(64)通过螺纹连接于支撑杆(65)，所述支撑杆(65)下端通过球头(652)连接于压脚(66)，所述支撑杆(65)的上端还设有旋转手柄(651)，当压脚(66)连接于待测试电池箱时，所述锁死齿一(61)连接齿条(21)。
  4. 根据权利要求3所述的一种电动汽车电池箱用防水性能试验装置，其特征在于：所述压脚(66)下表面设有橡胶防滑垫，所述电磁铁(51)有两圈，两圈电磁铁(51)分别设置于密封条(53)的两侧。
  5. 根据权利要求1所述的一种电动汽车电池箱用防水性能试验装置，其特征在于：所述垂直滴雨测试组件包括竖向滑块(8)及连接于竖向滑块(8)上端的喷淋顶(10)，所述竖向滑块(8)设有用于连接齿条(21)的锁死齿二(81)，所述竖向滑块(8)的上端设有套筒(82)，当喷淋顶(10)连接于竖向滑块(8)时，所述喷淋顶(10)通过插头插入至套筒(82)，所述喷淋顶(10)还通过水管连接于水泵(4)。
  6. 根据权利要求5所述的一种电动汽车电池箱用防水性能试验装置，其特征在于：所述垂直滴雨测试组件还包括旋转底座(13)及转盘(14)，所述层板(3)的中心设有中心通孔(31)，所述转盘(14)穿过中心通孔(31)插入至旋转底座(13)，所述转盘(14)上表面 用于放置待测试电池箱。
  7. 根据权利要求1所述的一种电动汽车电池箱用防水性能试验装置，其特征在于：所述摆管淋雨测试组件包括竖向滑块(8)及连接于竖向滑块(8)上端的摆管(9)，所述竖向滑块(8)设有用于连接齿条(21)的锁死齿二(81)，所述竖向滑块(8)的上端设有套筒(82)，当摆管(9)连接于竖向滑块(8)时，所述摆管(9)通过插头插入至套筒(82)，所述摆管(9)还通过水管连接于水泵(4)。
  8. 根据权利要求7所述的一种电动汽车电池箱用防水性能试验装置，其特征在于：所述摆管淋雨测试组件还包括旋转底座(13)及转盘(14)，所述层板(3)的中心设有中心通孔(31)，所述转盘(14)穿过中心通孔(31)插入至旋转底座(13)，所述转盘(14)上表面用于放置待测试电池箱。
  9. 根据权利要求6或8所述的一种电动汽车电池箱用防水性能试验装置，其特征在于：所述转盘(14)外沿下表面还设有若干支撑轮(141)。
  10. 根据权利要求2所述的一种电动汽车电池箱用防水性能试验装置，其特征在于：所述密封条(53)有三圈。
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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112539881A (zh) * 2020-12-17 2021-03-23 广州益多机电设备安装有限公司 一种带有仿形风干装置的淋雨房
CN114184540A (zh) * 2021-12-30 2022-03-15 重庆懿虹科技发展有限责任公司 一种碳滑板的工装试验测试装置
CN114527050A (zh) * 2022-02-11 2022-05-24 马福明 一种水工建筑物填缝材料止水性能测试装置
CN114563142A (zh) * 2022-02-21 2022-05-31 重庆交通职业学院 一种车用密封条密封性检测装置
CN115266523A (zh) * 2022-07-19 2022-11-01 南京仟柔布料有限公司 高分子多层防水布料的防水性能检测装置
CN116519330A (zh) * 2023-05-30 2023-08-01 浙江涛涛车业股份有限公司 电动滑板车性能测试设备及测试方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110736589A (zh) * 2019-12-02 2020-01-31 合威电子（苏州）有限公司 一种多零件的分类式防水测试设备
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CN115112301B (zh) * 2022-08-29 2022-11-29 苏州锐思突破电子科技有限公司 一种电子产品检测用淋雨实验设备

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2662222Y (zh) * 2003-12-23 2004-12-08 熊猫电子集团有限公司 多功能淋雨试验箱
KR20110104240A (ko) * 2010-03-16 2011-09-22 도로교통공단 내수성 시험 장치용 안착장치
CN203869815U (zh) * 2014-05-15 2014-10-08 上海林频仪器股份有限公司 升降式雨淋试验装置
CN205049292U (zh) * 2015-08-03 2016-02-24 广州市汉迪环境试验设备有限公司 一种多功能淋雨试验箱
CN206269993U (zh) * 2016-12-28 2017-06-20 临湘市职业中专 一种新能源汽车电池包测试检验装置
CN206990353U (zh) * 2017-08-01 2018-02-09 赵艳飞 一种用于新能源汽车电池包的检测装置
CN208350287U (zh) * 2017-12-22 2019-01-08 天津良琪电子科技有限公司 一种可实现多角度旋转的淋雨测试装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20070015489A (ko) * 2006-12-27 2007-02-05 주식회사 명우산기 자동차 수밀검사의 점검수 제거장치
CN203443739U (zh) * 2013-09-10 2014-02-19 南车洛阳机车有限公司 机车淋雨试验装置
CN206479285U (zh) * 2016-12-29 2017-09-08 天津梦祥原科技有限公司 新型电子产品试验箱
CN206540662U (zh) * 2017-02-06 2017-10-03 广州格瑞检测设备有限公司 一种防水测试摆管淋雨试验装置
CN208366532U (zh) * 2018-05-15 2019-01-11 广汽零部件有限公司 适于多防水等级标准的封闭式防水试验装置
CN108956018B (zh) * 2018-05-22 2024-04-05 北京顺恒达汽车电子股份有限公司 一种兼容型喷淋试验设备
CN208479761U (zh) * 2018-05-24 2019-02-05 蓝春辉 一种方便组装且可调节式安防监控摄像头

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2662222Y (zh) * 2003-12-23 2004-12-08 熊猫电子集团有限公司 多功能淋雨试验箱
KR20110104240A (ko) * 2010-03-16 2011-09-22 도로교통공단 내수성 시험 장치용 안착장치
CN203869815U (zh) * 2014-05-15 2014-10-08 上海林频仪器股份有限公司 升降式雨淋试验装置
CN205049292U (zh) * 2015-08-03 2016-02-24 广州市汉迪环境试验设备有限公司 一种多功能淋雨试验箱
CN206269993U (zh) * 2016-12-28 2017-06-20 临湘市职业中专 一种新能源汽车电池包测试检验装置
CN206990353U (zh) * 2017-08-01 2018-02-09 赵艳飞 一种用于新能源汽车电池包的检测装置
CN208350287U (zh) * 2017-12-22 2019-01-08 天津良琪电子科技有限公司 一种可实现多角度旋转的淋雨测试装置

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112539881A (zh) * 2020-12-17 2021-03-23 广州益多机电设备安装有限公司 一种带有仿形风干装置的淋雨房
CN112539881B (zh) * 2020-12-17 2024-04-16 广州益多机电设备安装有限公司 一种带有仿形风干装置的淋雨房
CN114184540A (zh) * 2021-12-30 2022-03-15 重庆懿虹科技发展有限责任公司 一种碳滑板的工装试验测试装置
CN114527050A (zh) * 2022-02-11 2022-05-24 马福明 一种水工建筑物填缝材料止水性能测试装置
CN114563142A (zh) * 2022-02-21 2022-05-31 重庆交通职业学院 一种车用密封条密封性检测装置
CN114563142B (zh) * 2022-02-21 2023-05-16 重庆交通职业学院 一种车用密封条密封性检测装置
CN115266523A (zh) * 2022-07-19 2022-11-01 南京仟柔布料有限公司 高分子多层防水布料的防水性能检测装置
CN115266523B (zh) * 2022-07-19 2024-03-22 广东威泽新材料科技有限公司 高分子多层防水布料的防水性能检测装置
CN116519330A (zh) * 2023-05-30 2023-08-01 浙江涛涛车业股份有限公司 电动滑板车性能测试设备及测试方法
CN116519330B (zh) * 2023-05-30 2023-09-08 浙江涛涛车业股份有限公司 电动滑板车性能测试设备及测试方法

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