A pressure-resistant test device for a vehicle battery pack side cooling plate

Abstract

The utility model discloses a kind of pressure test equipment for automobile battery pack side cold plate, belong to testing equipment field, including aluminium profile rack, the inside of aluminium profile rack is provided with industrial motor integrated machine, grounding resistance tester and fixture frame, the outside fixedly connected with code scanning gun of fixture frame;Auxiliary assembly, the auxiliary assembly includes sliding table frame, the inside of the bottom end of fixture frame is slidably connected in sliding table frame, the inside of fixture frame is slidably connected with clamping plate;When detecting, the pressure test of battery pack side cold plate can be realized by collocating pressure tester combination, in the process of testing, by auxiliary assembly, multiple product assembly tests can be compatible when testing, compared with traditional single product testing one by one, can greatly improve the detection efficiency, by higher compatibility when detecting, multiple product assembly can be tested operation, also greatly improve flexibility and practicality in overall detection operation process.

Description

Technical Field

[0001] This utility model relates to the field of testing equipment technology, specifically a pressure resistance testing device for the side cold plate of an automotive battery pack. Background Technology

[0002] New energy vehicles refer to vehicles that use unconventional vehicle fuels as their power source. The most common example is electric vehicles, which require batteries to operate. An electric vehicle battery is a device that provides electrical energy for the entire electric vehicle to run. Electric vehicle batteries are chemical batteries that convert chemical energy into electrical energy, heat energy, and other reaction products through electrochemical reactions. The electrical energy is used for the electric vehicle's drive system and auxiliary systems.

[0003] Currently, during the withstand voltage test of automotive battery pack side cold plates, only one side cold plate can be tested at a time, and multiple side cold plates cannot be tested simultaneously. This results in low efficiency, affecting the overall testing efficiency and increasing the workload. In addition, the corresponding testing equipment can only test the same type of product, which reduces the flexibility of the overall testing process.

[0004] Therefore, this utility model provides a pressure resistance testing device for the side cold plate of an automotive battery pack to solve the above-mentioned problems. Utility Model Content

[0005] This invention provides a pressure resistance testing device for the side cold plate of an automotive battery pack, aiming to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: It includes an aluminum profile frame, inside which are installed an integrated industrial motor, a grounding resistance tester, and a clamping frame. A barcode scanner is fixedly connected to the outside of the clamping frame. An auxiliary component includes a slide frame slidably connected to the bottom of the clamping frame. A clamping plate is slidably connected inside the clamping frame. Two downward-pressing cylinders that control the lifting and lowering of the clamping plate are fixedly connected to the top of the clamping plate. A slide advance / retreat cylinder is fixedly connected to the outside of the slide frame. During the testing process, the product to be tested is first placed on the slide frame. The slide advance / retreat cylinder pushes the slide frame with the product on it towards the bottom of the clamping plate. Then, the downward-pressing cylinder moves the clamping plate closer to the slide frame, achieving limit detection of the product to be tested on the slide frame. Then, by connecting an external withstand voltage tester in conjunction with the integrated industrial motor, grounding resistance tester, and barcode scanner, the product testing operation is achieved. The replaceable clamping plate allows for testing different products, improving flexibility.

[0007] Furthermore, both of the aforementioned downward pressure cylinders are fixedly connected to the top of the fixture frame, and a touch screen is provided on the outside of the aluminum profile frame, which allows operators to easily control the entire device.

[0008] Preferably, the slide frame has a conductive layer inside, the conductive layer has a conductive aluminum plate and an insulating pad inside, and a 10 mm thick conductive sponge is fixedly connected to the top of the conductive aluminum plate.

[0009] Preferably, the bottom of the slide frame is provided with multiple linear guide rails, all of which are fixedly connected to the bottom of the fixture frame. The bottom of the clamping plate is provided with two spring conductive rods, which are arranged with positive and negative poles facing each other. The linear guide rails allow the slide frame to slide along the outside of the linear guide rails when the slide advance / retract cylinder pushes the entire slide frame.

[0010] Preferably, the top of the fixture frame is fixedly connected to multiple slide limit plates, the inside of the clamping plate is fixedly connected to multiple marking cylinders, the top of the clamping plate is fixedly connected to multiple guide posts, and the slide limit plates prevent the slide frame from detaching from the outside of the fixture frame.

[0011] Furthermore, an ink stamp is fixedly connected to the bottom of each of the multiple marking cylinder output shafts, and the marking cylinder can control the raising and lowering of the ink stamp to complete the marking operation.

[0012] Preferably, the slide frame is externally fixedly connected with multiple shape limiting plates, and the aluminum profile frame is internally equipped with a safety light curtain. The shape limiting plates can limit the product to be tested. The safety light curtain is a photoelectric device that prevents personnel from approaching the moving machinery, which can avoid personnel injury and improve protection.

[0013] The advantages and beneficial effects of this utility model are as follows: During testing, the battery pack side cold plate can be tested by combining it with a withstand voltage tester. During the test, the auxiliary components can be used to test multiple product components. Compared with the traditional method of testing each product one by one, the testing efficiency can be greatly improved. The high compatibility allows for testing of multiple product components, which also greatly improves the flexibility and practicality of the overall testing process. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the external structure of this utility model; Figure 2 This is a schematic diagram of the external structure of the auxiliary component in this utility model; Figure 3 This is a schematic diagram of the internal structure of the clamp frame cross-section in this utility model; Figure 4 This utility model Figure 3 Enlarged structural diagram at point A in the middle.

[0015] The components are as follows: 1-Aluminum profile frame; 2-Safety light curtain; 3-Bar scanner; 4-Industrial motor integrated machine; 5-Touch screen; 6-Grounding resistance tester; 7-Clamp frame; 8-Pressing cylinder; 9-Guide column; 10-Marking cylinder; 11-Clamping plate; 12-Linear guide rail; 13-Outer shape limit plate; 14-Slide table advance / retreat cylinder; 15-Slide table limit plate; 16-Conductive layer; 17-Spring conductive rod; 18-Ink stamp; 19-Slide table frame. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model. In addition, it should be understood that the specific embodiments described herein are only for illustration and explanation of the present utility model and are not intended to limit the present utility model. In the present utility model, unless otherwise stated, directional terms such as "upper" and "lower" generally refer to the upper and lower positions of the device in actual use or operation, specifically the drawing directions in the accompanying drawings; while "inner" and "outer" refer to the outline of the device.

[0017] This utility model provides a withstand voltage testing device for the side cold plate of an automotive battery pack, such as... Figure 1-4As shown, this withstand voltage testing equipment for the side cold plate of an automotive battery pack includes: an aluminum profile frame 1, which houses an integrated industrial motor 4, a grounding resistance tester 6, and a fixture frame 7. A barcode scanner 3 is fixedly connected to the outside of the fixture frame 7. An auxiliary component includes a slide table 19, which is slidably connected to the bottom of the fixture frame 7. A clamping plate 11 is slidably connected inside the fixture frame 7. Two downward pressure cylinders 8, which control the lifting and lowering of the clamping plate 11, are fixedly connected to the top of the clamping plate 11. A slide table advance / retreat cylinder 14 is fixedly connected to the outside of the slide table 19. During testing, the withstand voltage tester can be used to perform withstand voltage testing on the side cold plate of the battery pack. The auxiliary component allows for the testing of multiple product components simultaneously. Traditional individual product testing can significantly improve testing efficiency. The high compatibility allows for testing of multiple product components, greatly enhancing the flexibility and practicality of the overall testing process. During testing, the product to be tested is first placed on the slide table 19. The slide table advance / retract cylinder 14 pushes the slide table 19 towards the bottom of the clamping plate 11. Then, the downward cylinder 8 moves the clamping plate 11 closer to the slide table 19, achieving limit detection of the product on the slide table 19. Finally, an external withstand voltage tester, an industrial motor integrated machine 4, a grounding resistance tester 6, and a barcode scanner 3 are used to perform the product testing. The replaceable clamping plate 11 allows for testing of different products, improving flexibility.

[0018] Both downward cylinders 8 are fixedly connected to the top of the clamp frame 7. The aluminum profile frame 1 is equipped with a touch screen 5 on the outside. The touch screen 5 allows the operator to easily operate the entire device. The slide frame 19 is equipped with a conductive layer 16 inside. The conductive layer 16 is equipped with a conductive aluminum plate and an insulating pad. A 10 mm thick conductive sponge is fixedly connected to the top of the conductive aluminum plate.

[0019] The bottom of the slide frame 19 is provided with multiple linear guide rails 12, which are all fixedly connected to the bottom of the fixture frame 7. The bottom of the clamping plate 11 is provided with two spring conductive rods 17, which are arranged with positive and negative voltage opposite each other. The linear guide rails 12 allow the slide frame 19 to slide along the outside of the linear guide rails 12 when the slide advance and retreat cylinder 14 pushes the entire slide frame 19. The top of the fixture frame 7 is fixedly connected with multiple slide limit plates 15. The inside of the clamping plate 11 is fixedly connected with multiple marking cylinders 10. The top of the clamping plate 11 is fixedly connected with multiple guide posts 9. The slide limit plates 15 prevent the slide frame 19 from detaching from the outside of the fixture frame 7.

[0020] The bottom of the output shafts of multiple marking cylinders 10 are fixedly connected to ink stamps 18. The marking cylinders 10 can control the raising and lowering of the ink stamps 18 to complete the marking operation. Multiple external limiting plates 13 are fixedly connected to the outside of the slide frame 19. A safety light curtain 2 is installed inside the aluminum profile frame 1. The external limiting plates 13 can limit the product to be inspected. The safety light curtain 2 is a photoelectric device that prevents personnel from approaching the moving machinery, which can avoid personnel injury and improve protection.

[0021] Specific usage instructions: During equipment use, in the testing process, the product to be tested is first placed on the slide frame 19. The slide frame 19, on which the product is placed, can be pushed towards the bottom of the clamping plate 11 by the slide advance and retraction cylinder 14. Then, the clamping plate 11 can be moved closer to the slide frame 19 by the downward pressing cylinder 8, so as to realize the limit detection of the product to be tested on the slide frame 19. Then, by connecting an external withstand voltage tester with an industrial motor integrated machine 4, a grounding resistance tester 6 and a barcode scanner 3, the product testing operation can be realized. Different products can be tested by the replaceable clamping plate 11, which improves flexibility.

[0022] The above provides a detailed description of the withstand voltage testing device for the side cold plate of an automotive battery pack provided by this utility model. Specific examples have been used to illustrate the principle and implementation of this invention. It should be noted that those skilled in the art can make various improvements and modifications to this invention without departing from its principles, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. A withstand voltage testing device for the side cold plate of an automotive battery pack, comprising an aluminum profile frame (1), characterized in that, The aluminum profile frame (1) is equipped with an industrial motor integrated machine (4), a grounding resistance tester (6) and a fixture frame (7) inside. A barcode scanner (3) is fixedly connected to the outside of the fixture frame (7). The auxiliary components include a slide frame (19), which is slidably connected to the bottom of the fixture frame (7). A clamping plate (11) is slidably connected inside the fixture frame (7). Two downward pressure cylinders (8) that can control the lifting and lowering of the clamping plate (11) are fixedly connected to the top of the clamping plate (11). A slide advance and retreat cylinder (14) is fixedly connected to the outside of the slide frame (19).

2. The withstand voltage testing equipment for the side cold plate of an automotive battery pack according to claim 1, characterized in that, Both of the down-pressing cylinders (8) are fixedly connected to the top of the fixture frame (7), and a touch screen (5) is provided on the outside of the aluminum profile frame (1).

3. The withstand voltage testing equipment for the side cold plate of an automotive battery pack according to claim 1, characterized in that, The slide frame (19) has a conductive layer (16) inside, and the conductive layer (16) has a conductive aluminum plate and an insulating pad inside.

4. The withstand voltage testing equipment for the side cold plate of an automotive battery pack according to claim 1, characterized in that, The bottom of the slide frame (19) is provided with multiple linear guide rails (12), and the multiple linear guide rails (12) are fixedly connected to the bottom of the fixture frame (7). The bottom of the clamping plate (11) is provided with two spring conductive rods (17).

5. The withstand voltage testing equipment for the side cold plate of an automotive battery pack according to claim 1, characterized in that, The top of the fixture frame (7) is fixedly connected to multiple slide limit plates (15), the inside of the clamping plate (11) is fixedly connected to multiple marking cylinders (10), and the top of the clamping plate (11) is fixedly connected to multiple guide posts (9).

6. The withstand voltage testing equipment for the side cold plate of an automotive battery pack according to claim 5, characterized in that, An oil stamp (18) is fixedly connected to the bottom of the output shaft of each of the marking cylinders (10).

7. The withstand voltage testing equipment for the side cold plate of an automotive battery pack according to claim 1, characterized in that, The slide frame (19) is externally fixedly connected with multiple external limiting plates (13), and the aluminum profile frame (1) is internally equipped with a safety light curtain (2).

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