Battery pack charging and discharging test workstation and test system

Abstract

The utility model belongs to the technical field of battery pack detection, and particularly relates to a battery pack charging and discharging test workstation and a test system, comprising a test line suitable for connecting at least one battery pack; the pipeline is suitable for being connected with a water inlet and a water outlet in at least one battery pack; the water tank is arranged below the pipeline; the test line is arranged above the pipeline or below the water tank; the test line, the pipeline of the water pipe and the water tank are arranged in an up-and-down three-layer separation mode in the battery pack test process in order, potential safety hazards in the test are reduced, and disordered arrangement of the pipeline of the test line and the pipeline of the water pipe is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of battery pack detection, and specifically relates to a battery pack charge and discharge test workstation and a test system. Background Art

[0002] The charging and discharging test mainly connects the equipment to the energy storage module pack, and then the battery pack is connected to the test line and liquid cooling pipe in turn. The equipment and battery pack, and each battery pack are connected in turn to the test line and water cooling pipe. There are many lines and they are arranged very messily. Different lines and pipes are placed together in a messy way, which poses a safety hazard and requires manpower to connect and recover, which consumes a lot of time and affects the test efficiency. The discharged coolant is not stored and collected, resulting in waste.

[0003] At present, there is no separation between the test line and the water pipe in the charge and discharge test, which poses a great safety hazard and may even cause safety accidents; the coolant used has no storage and collection tank and cannot be recycled, resulting in a certain amount of waste; the installation of different lines and pipelines is too numerous and messy, which will take a lot of time and reduce the efficiency of charging and discharging.

[0004] Therefore, due to the problem of potential safety hazards caused by the messy arrangement of test lines and water cooling tubes during battery pack testing, it is necessary to design a new battery pack charge and discharge test workstation and test system. Utility Model Content

[0005] The purpose of the utility model is to provide a battery pack charge and discharge test workstation and a test system to solve the above technical problems.

[0006] In order to solve the above technical problems, the utility model provides a battery pack charge and discharge test workstation, comprising:

[0007] A test line, the test line is suitable for connecting at least one battery pack;

[0008] A pipeline, wherein the pipeline is suitable for connecting a water inlet and a water outlet on at least one of the battery packs;

[0009] A water tank, the water tank being arranged below the pipeline;

[0010] The test line is arranged above the pipeline or below the water tank.

[0011] Furthermore, the test line is arranged in the test line channel.

[0012] Further, the test line is connected to a high voltage box;

[0013] The battery packs are connected in sequence;

[0014] The high voltage box is connected end to end with the battery packs connected in sequence through the test line.

[0015] Furthermore, it also includes: a charging and discharging cabinet; the high-voltage box is connected to the charging and discharging cabinet.

[0016] Furthermore, it also includes: a liquid cooling machine; the pipeline is connected to the liquid cooling machine.

[0017] Furthermore, at least one patch panel is provided on the test line.

[0018] Furthermore, a communication line terminal is provided on the front of the patch panel, and the communication line terminal extends to the back of the patch panel;

[0019] The communication line in the test line is connected to the communication line terminal on the back of the plug-in panel.

[0020] Furthermore, the plug-in panel is provided with a power line terminal, and the power line terminal extends to the back side of the plug-in panel;

[0021] The power line in the test line is connected to the power line terminal on the back of the plug-in panel.

[0022] Furthermore, a workbench is provided at one end of the test line.

[0023] On the other hand, the utility model also provides a test system using the above-mentioned battery pack charge and discharge test workstation, comprising:

[0024] A battery pack charge and discharge test workstation is connected to at least one battery pack.

[0025] The beneficial effect of the utility model is that, through a test line, the test line is suitable for connecting at least one battery pack; a pipeline, the pipeline is suitable for connecting a water inlet and a water outlet on at least one battery pack; a sink, the sink is arranged below the pipeline; the test line is arranged above the pipeline or below the sink; during the battery pack test process, the test line, the pipeline of the water pipe and the sink are separated into three layers, which is orderly, reduces safety hazards in the test, and avoids the messy arrangement of the test line and the water pipe.

[0026] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by practicing the utility model. The purpose and other advantages of the utility model are realized and obtained by the structures particularly pointed out in the description and the drawings.

[0027] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0029] Figure 1 It is a structural schematic diagram of a battery pack charging and discharging test workstation of the utility model;

[0030] Figure 2 It is a structural schematic diagram of the plug-in panel of the utility model;

[0031] Figure 3 It is a topological circuit diagram of the battery pack charge and discharge test workstation of the utility model;

[0032] Figure 4 It is a schematic diagram of the topological structure of the battery pack charge and discharge test workstation of the utility model.

[0033] In the figure:

[0034] 1 is the battery pack, 2 is the pipeline, 3 is the water tank, 4 is the test line channel, 5 is the high-voltage box, 6 is the charging and discharging cabinet, 7 is the liquid cooler, 8 is the plug-in panel, 9 is the communication line terminal, 10 is the power line terminal, 11 is the communication line, 12 is the power line, 13 is the workbench, and 14 is the AGV cart. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution of the utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0036] like Figures 1 to 4As shown, in at least one embodiment, a battery pack charge and discharge test workstation is provided, including: a test line, the test line is suitable for connecting at least one battery pack 1; a pipeline 2, the pipeline 2 is suitable for connecting the water inlet and the water outlet on at least one battery pack 1; a sink 3, the sink 3 is arranged below the pipeline 2; the test line is arranged above the pipeline 2 or below the sink 3; during the test of the battery pack 1, the test line, the pipeline 2 of the water pipe and the sink 3 are separated and arranged in three layers, which is orderly, reduces the safety hazards in the test, and avoids the messy arrangement of the test line and the pipeline 2 of the water pipe; the test line, the pipeline 2 and the sink 3 are arranged in three layers, which improves the arrangement effect of the line and the pipeline 2, saves the time of manual pipe laying and taking over, has high space utilization and low structural complexity, and improves the efficiency of charge and discharge testing.

[0037] An optional arrangement is that the test line is arranged on the top layer, the pipeline 2 is arranged on the middle layer, and the water tank 3 is set on the bottom layer. The water tank 3 can store and collect the used coolant, and then recycle it through filtering and other methods, thereby reducing material costs; and the test line has been arranged in advance. When the battery pack 1 needs to be tested, it only needs to connect the battery pack 1 to the reserved interface of the test line to perform the test, saving the time of manual pipe arrangement and connection.

[0038] Another optional arrangement is that the pipeline 2 is arranged on the top layer, the water tank 3 is arranged on the middle layer, and the test line is set on the bottom layer. The width of the water tank 3 is larger than the width of the test line channel 4 used to pass the test line, so as to prevent the coolant in the pipeline 2 from falling on the test line channel 4 and affecting the test line.

[0039] The test line is passed through the test line channel 4 , and the test line can be protected by the test line channel 4 .

[0040] The test line is connected to a high-voltage box 5; the high-voltage box 5 is connected to a charging and discharging cabinet 6; the battery packs 1 are connected in sequence; the high-voltage box 5 is connected end to end with the battery packs 1 connected in sequence through the test line; the high-voltage box 5 and the battery pack 1 are connected end to end through a power line 12 and a communication line 11, and the battery packs 1 are connected in sequence, and all the wiring is within the test line channel 4. There is no need to reconnect the wires during testing, which reduces labor and saves time, and improves test efficiency.

[0041] The battery pack charge and discharge test workstation also includes a liquid cooler 7; the pipeline 2 is connected to the liquid cooler 7, and the battery pack 1 is connected to the main water pipe of the liquid cooler 7 through the pipeline 2; the water inlet and outlet of the battery pack 1 are connected to the water pipe through the pipeline 2 joint and then quickly connected to the main water pipe of the liquid cooler 7 to realize the circulation of the coolant.

[0042] At least one plug-in panel 8 is arranged on the test line, and the plug-in panel 8 is connected to the test line channel 4; the front of the plug-in panel 8 is designed with two upper and lower communication line terminals 9 on the left side, and two upper and lower power line terminals 10 on the right side, and the rear is connected with two corresponding communication lines 11 and two power lines 12. The battery pack 1 can be directly connected to the high-voltage box 5 through the plug-in terminals or by using the lines to connect the communication line terminals 9 and the power line terminals 10 on the plug-in panel 8; the communication line terminals 9 are arranged on the same side, and the power line terminals 10 are arranged on the same side to avoid the communication line 11 and the power line 12 being entangled together.

[0043] A communication line terminal 9 is provided on the front of the patch panel 8 , and the communication line terminal 9 extends to the back of the patch panel 8 ; the communication line 11 in the test line is connected to the communication line terminal 9 on the back of the patch panel 8 .

[0044] The plug-in panel 8 is provided with a power line terminal 10 , and the power line terminal 10 extends to the back of the plug-in panel 8 ; the power line 12 in the test line is connected to the power line terminal 10 on the back of the plug-in panel 8 .

[0045] A workbench 13 is provided at one end of the test line, which can facilitate workers to dismantle and repair abnormal mechanisms on site.

[0046] The battery pack 1 can be transported with the aid of the AGV trolley 14. The AGV trolley 14 transports the battery pack 1 to the corresponding plug-in panel 8. The battery pack 1 can be directly connected to the high-voltage box 5 through the plug-in terminals or by using the lines to connect the communication line terminals 9 and the power line terminals 10 on the plug-in panel 8, thereby quickly connecting the charging and discharging equipment (high-voltage box 5 and charging and discharging cabinet 6) to the battery pack 1 and quickly entering the test state.

[0047] In other embodiments, a test system using the above-mentioned battery pack 1 charge and discharge test workstation is also provided, including: a battery pack 1 charge and discharge test workstation, which is connected to at least one battery pack 1.

[0048] In summary, the utility model includes a test line, which is suitable for connecting at least one battery pack 1; a pipeline 2, which is suitable for connecting a water inlet and a water outlet on at least one battery pack 1; a water tank 3, which is arranged below the pipeline 2; and the test line is arranged above the pipeline 2 or below the water tank 3. During the test of the battery pack 1, the test line, the pipeline 2 of the water pipe and the water tank 3 are separated into three layers in an orderly manner, thereby reducing potential safety hazards in the test and avoiding the messy arrangement of the test line and the pipeline 2 of the water pipe.

[0049] The various devices selected in this application are all universal standard parts or parts known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0050] In the description of the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0051] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0052] Based on the above ideal embodiments of the utility model, the relevant staff can make various changes and modifications without deviating from the technical concept of the utility model through the above description. The technical scope of the utility model is not limited to the content of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A battery pack charge and discharge test workstation, characterized in that: include: A test line, the test line is suitable for connecting at least one battery pack; A pipeline, wherein the pipeline is suitable for connecting a water inlet and a water outlet on at least one of the battery packs; A water tank, the water tank being arranged below the pipeline; The test line is arranged above the pipeline or below the water tank.

2. The battery pack charge and discharge test workstation according to claim 1, characterized in that: The test line is inserted into the test line channel.

3. The battery pack charge and discharge test workstation as claimed in claim 1, characterized in that: The test line is connected to a high voltage box; The battery packs are connected in sequence; The high voltage box is connected end to end with the battery packs connected in sequence through the test line.

4. The battery pack charge and discharge test workstation as claimed in claim 3, characterized in that: Also includes: Charging and discharging cabinet; The high voltage box is connected to the charging and discharging cabinet.

5. The battery pack charge and discharge test workstation as claimed in claim 1, characterized in that: Also includes: Liquid cooler; The pipeline is connected to a liquid cooler.

6. The battery pack charge and discharge test workstation as claimed in claim 1, characterized in that: At least one patch panel is arranged on the test line.

7. The battery pack charge and discharge test workstation as claimed in claim 6, characterized in that: A communication line terminal is provided on the front of the patch panel, and the communication line terminal extends to the back of the patch panel; The communication line in the test line is connected to the communication line terminal on the back of the plug-in panel.

8. The battery pack charge and discharge test workstation as claimed in claim 6, characterized in that: The plug-in panel is provided with a power line terminal, and the power line terminal extends to the back side of the plug-in panel; The power line in the test line is connected to the power line terminal on the back of the plug-in panel.

9. The battery pack charge and discharge test workstation as claimed in claim 1, characterized in that: A workbench is arranged at one end of the test line.

10. A test system using the battery pack charge and discharge test workstation as claimed in claim 1, characterized in that: include: A battery pack charge and discharge test workstation is connected to at least one battery pack.

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