Simulation device

Abstract

The invention provides a simulation device. The simulation device comprises a mounting seat, a first terminal simulation group, a second terminal simulation group and a battery compartment, the first terminal simulation group and the second terminal simulation group are both arranged on the mounting seat, and the first terminal simulation group and the second terminal simulation group are oppositely arranged. The first terminal simulation group comprises a plurality of first simulation terminals, the second terminal simulation group comprises a plurality of second simulation terminals, and the second simulation terminals and the first simulation terminals are opposite in polarity and are in one-to-one correspondence. The battery compartment is electrically connected with the first simulation terminal and the second simulation terminal, and the battery compartment is used for installing a battery monomer. According to the battery module, the battery monomers are installed in the battery bin, so that the first simulation terminal and the second simulation terminal are electrified, the first simulation terminal and the second simulation terminal can simulate the positive electrode terminal and the negative electrode terminal, and simulation of the battery module is achieved. The simulation device is used for simulating the battery module, debugging of the module testing machine can be facilitated, and the debugging cost of the module testing machine is reduced.

Description

Technical Field

[0001] This application relates to the field of batteries, and more particularly, to a simulation device. Background Art

[0002] Batteries are widely used in the new energy field, such as electric vehicles, new energy vehicles, etc. Electric vehicles and new energy vehicles have become a new trend in the development of the automotive industry. When developing a new production line for battery modules / battery packs or switching products on an existing production line, it is necessary to debug the module tester. Currently, the debugging cost of the module tester is relatively high. Summary of the Invention

[0003] The purpose of the embodiments of this application is to provide a simulation device, which aims to improve the problem of high debugging cost of module testers in related technologies.

[0004] The embodiments of this application provide a simulation device, which includes a mounting base, a first terminal simulation group, a second terminal simulation group, and a battery compartment. The first terminal simulation group and the second terminal simulation group are both arranged on the mounting base, and the first terminal simulation group and the second terminal simulation group are arranged opposite to each other. The first terminal simulation group includes a plurality of first simulation terminals, and the second terminal simulation group includes a plurality of second simulation terminals. The second simulation terminals are opposite in polarity to the first simulation terminals and correspond to each other one by one. The battery compartment is electrically connected to the first simulation terminals and the second simulation terminals respectively, and the battery compartment is used to install battery cells.

[0005] In the above technical solution, the simulation device can install battery cells in the battery compartment to make the first simulation terminals and the second simulation terminals charged. The first simulation terminals and the second simulation terminals can simulate the positive electrode terminals and the negative electrode terminals, so as to realize the simulation of the battery module. By using this simulation device to simulate the battery module, it is convenient to debug the module tester, which is beneficial to reducing the debugging cost of the module tester. In addition, by using the method of installing battery cells in the battery compartment to supply power, the generated voltage will not be too high, and it has high reliability.

[0006] As an optional technical solution of the embodiments of this application, the first terminal simulation group and the second terminal simulation group are arranged opposite to each other along a first direction, and along the first direction, the first terminal simulation group and the second terminal simulation group are arranged on the mounting base with adjustable spacing.

[0007] In the above technical solution, by arranging the first terminal simulation group and the second terminal simulation group on the mounting base with adjustable spacing, it is convenient to adjust the distance between the first terminal simulation group and the second terminal simulation group, so as to simulate battery modules of different models, improve the compatibility of the simulation device, and further reduce the debugging cost of the module tester.

[0008] As an alternative technical solution of an embodiment of the present application, along the first direction, both the first terminal simulation group and the second terminal simulation group are movably arranged on the mounting base.

[0009] In the above technical solution, both the first terminal simulation group and the second terminal simulation group are movably arranged on the mounting base along the first direction, and can be flexibly adjusted as needed, which is relatively convenient.

[0010] As an alternative technical solution of an embodiment of the present application, the first terminal simulation group includes a first mounting beam, and a plurality of the first simulation terminals are mounted on the first mounting beam, and the first mounting beam is movably arranged on the mounting base along the first direction.

[0011] In the above technical solution, a plurality of first simulation terminals are mounted on the first mounting beam, and the first mounting beam is movably arranged on the mounting base. By adjusting the position of the first mounting beam in the first direction, the positions of a plurality of first simulation terminals in the first direction can be adjusted at one time, and the adjustment is simple and convenient, with high efficiency.

[0012] As an alternative technical solution of an embodiment of the present application, along the first direction, the first mounting beam is slidably connected to the mounting base; the simulation device includes a first locking mechanism, and the first locking mechanism includes a first locking state and a first unlocking state. When the first locking mechanism is in the first locking state, the positions of the first mounting beam and the mounting base are locked, and when the first locking mechanism is in the first unlocking state, the first mounting beam can slide relative to the mounting base.

[0013] In the above technical solution, by setting the first locking mechanism, when the position of the first mounting beam needs to be adjusted, the first locking mechanism is placed in the first unlocking state. After the adjustment is completed, the first locking mechanism is placed in the first locking state again. In this way, during the debugging process of the module testing machine, the first mounting beam is not easily displaced, and the debugging result of the module testing machine can be made accurate and reliable.

[0014] As an alternative technical solution of an embodiment of the present application, the first mounting beam extends along the second direction, a plurality of the first simulation terminals are arranged along the second direction, and the first simulation terminals are arranged on the first mounting beam with adjustable positions along the second direction, and the second direction intersects the first direction.

[0015] In the above technical solution, the first simulation terminals are arranged on the first mounting beam with adjustable positions along the second direction. By adjusting the positions of the first simulation terminals in the second direction, different types of battery modules can be simulated, the compatibility of the simulation device is improved, and the debugging cost of the module testing machine is further reduced.

[0016] As an alternative technical solution of the embodiment of the present application, along the second direction, the first analog terminal is slidably disposed on the first mounting beam.

[0017] In the above technical solution, by slidably connecting the first analog terminal to the first mounting beam, it is more convenient to adjust the first analog terminal, which is beneficial to reducing the adjustment time and improving the adjustment efficiency of the module testing machine.

[0018] As an alternative technical solution of the embodiment of the present application, the analog device includes a second locking mechanism, and the second locking mechanism includes a second locking state and a second unlocking state. When the second locking mechanism is in the second locking state, the positions of the first analog terminal and the first mounting beam are locked. When the second locking mechanism is in the second unlocking state, the first analog terminal can slide relative to the first mounting beam.

[0019] In the above technical solution, by providing the second locking mechanism, when it is necessary to adjust the position of the first analog terminal, the second locking mechanism is placed in the second unlocking state. After the adjustment is completed, the second locking mechanism is placed in the second locking state. In this way, during the debugging process of the module testing machine, the first analog terminal is not easily displaced, and the debugging result of the module testing machine can be accurate and reliable.

[0020] As an alternative technical solution of the embodiment of the present application, the second locking mechanism includes a first rack, a second rack and a driving mechanism. The first rack is disposed on the first mounting beam and extends along the second direction. The driving mechanism connects the first analog terminal and the second rack, and the driving mechanism is used to drive the second rack to approach or separate from the first rack, so that the second rack meshes with or disengages from the first rack. When the second rack meshes with the first rack, the second locking mechanism is in the second locking state. When the second rack disengages from the first rack, the second locking mechanism is in the second unlocking state.

[0021] In the above technical solution, the first rack is disposed on the first mounting beam, the driving mechanism is disposed on the first analog terminal, and the driving mechanism can drive the second rack to approach or separate from the first rack, so that the second rack meshes with or disengages from the first rack, thereby realizing the locking or unlocking of the position of the first analog terminal. This second locking mechanism has a simple and reliable structure and a good locking effect.

[0022] As an alternative technical solution of the embodiment of the present application, the first analog terminal is detachably connected to the first mounting beam.

[0023] In the above technical solution, by detachably connecting the first analog terminal to the first mounting beam, on the one hand, when the first analog terminal is damaged, it can be disassembled and repaired. On the other hand, some first analog terminals can be selectively disassembled or installed as needed, so as to simulate battery modules of different models, improve the compatibility of the simulation device, and further reduce the debugging cost of the module testing machine.

[0024] As an alternative technical solution of the embodiment of the present application, the second terminal simulation group includes a second mounting beam, and a plurality of the second analog terminals are mounted on the second mounting beam, and the second mounting beam is movably arranged on the mounting base along the first direction.

[0025] In the above technical solution, a plurality of second analog terminals are mounted on the second mounting beam, and the second mounting beam is movably arranged on the mounting base. By adjusting the position of the second mounting beam in the first direction, the positions of a plurality of second analog terminals in the first direction can be adjusted at one time, and the adjustment is simple and convenient with high efficiency.

[0026] As an alternative technical solution of the embodiment of the present application, along the first direction, the second mounting beam is slidably connected to the mounting base; the simulation device includes a third locking mechanism, and the third locking mechanism includes a third locking state and a third unlocking state. When the third locking mechanism is in the third locking state, the positions of the second mounting beam and the mounting base are locked, and when the third locking mechanism is in the third unlocking state, the second mounting beam can slide relative to the mounting base.

[0027] In the above technical solution, by providing the second locking mechanism, when the position of the second mounting beam needs to be adjusted, the second locking mechanism is placed in the second unlocking state. After the adjustment is completed, the second locking mechanism is placed in the second locking state again. In this way, during the debugging process of the module testing machine, the second mounting beam is not easily displaced, and the debugging result of the module testing machine can be made accurate and reliable.

[0028] As an alternative technical solution of the embodiment of the present application, the second mounting beam extends along the second direction, a plurality of the second analog terminals are arranged along the second direction, and the second analog terminals are arranged on the second mounting beam with adjustable positions along the second direction, and the second direction intersects with the first direction.

[0029] In the above technical solution, the second analog terminals are arranged on the second mounting beam with adjustable positions along the second direction. By adjusting the positions of the second analog terminals in the second direction, battery modules of different models can be simulated, the compatibility of the simulation device can be improved, and the debugging cost of the module testing machine can be further reduced.

[0030] As an alternative technical solution of the embodiment of the present application, along the second direction, the second analog terminal is slidably disposed on the second mounting beam.

[0031] In the above technical solution, by slidably connecting the second analog terminal to the second mounting beam, it is more convenient to adjust the first analog terminal, which is beneficial to reducing the adjustment time and improving the adjustment efficiency of the module testing machine.

[0032] As an alternative technical solution of the embodiment of the present application, the analog device includes a fourth locking mechanism, and the fourth locking mechanism includes a fourth locked state and a fourth unlocked state. When the fourth locking mechanism is in the fourth locked state, the positions of the second analog terminal and the second mounting beam are locked. When the fourth locking mechanism is in the fourth unlocked state, the second analog terminal can slide relative to the second mounting beam.

[0033] In the above technical solution, by providing the fourth locking mechanism, when the position of the second analog terminal needs to be adjusted, the fourth locking mechanism is placed in the fourth unlocked state. After the adjustment is completed, the fourth locking mechanism is placed in the fourth locked state. In this way, during the debugging process of the module testing machine, the second analog terminal is not easily displaced, and the debugging result of the module testing machine can be accurate and reliable.

[0034] As an alternative technical solution of the embodiment of the present application, the second analog terminal is detachably connected to the second mounting beam.

[0035] In the above technical solution, by detachably connecting the second analog terminal to the second mounting beam, on the one hand, when the second analog terminal is damaged, it can be disassembled and repaired. On the other hand, some second analog terminals can be selectively disassembled or installed according to needs, so as to simulate different models of battery modules, improve the compatibility of the analog device, and further reduce the debugging cost of the module testing machine.

[0036] As an alternative technical solution of the embodiment of the present application, a plurality of the first analog terminals are arranged along the second direction, and the first analog terminals are arranged on the mounting base with adjustable positions along the second direction; and / or a plurality of the second analog terminals are arranged along the second direction, and the second analog terminals are arranged on the mounting base with adjustable positions along the second direction.

[0037] In the above technical solution, the first analog terminal and / or the second analog terminal are arranged on the mounting base with adjustable positions along the second direction. By adjusting the positions of the first analog terminal and / or the second analog terminal in the second direction, different models of battery modules can be simulated, the compatibility of the analog device can be improved, and the debugging cost of the module testing machine can be further reduced.

[0038] As an alternative technical solution of the embodiment of the present application, the first terminal simulation group includes a first mounting beam, the first mounting beam extends along the second direction, and a plurality of the first simulation terminals are arranged on the first mounting beam along the second direction.

[0039] In the above technical solution, by arranging a plurality of first simulation terminals on the first mounting beam along the extension direction of the first mounting beam, the battery module can be better simulated.

[0040] As an alternative technical solution of the embodiment of the present application, the first simulation terminal includes a first bracket and a first conductive member, the first bracket is connected to the first mounting beam, the first conductive member is mounted on the first bracket and protrudes from the outer surface of the first bracket, and the battery compartment is electrically connected to the first conductive member.

[0041] In the above technical solution, the first conductive member can be a profiling structure of the electrode terminal to simulate the electrode terminal. The first conductive member is mounted on the first mounting beam through the first bracket, and the first conductive member protrudes from the outer surface of the first bracket, so that it is convenient for the module testing machine to be electrically connected to the first conductive member and convenient for debugging the module testing machine.

[0042] As an alternative technical solution of the embodiment of the present application, the first simulation terminal is provided with a first connection portion, and the first connection portion is used to cooperate with the wire harness separator to realize the electrical connection between the first simulation terminal and the wire harness separator.

[0043] In the above technical solution, by providing the first connection portion, it is convenient to electrically connect the first simulation terminal and the wire harness separator, so as to simulate the battery module with the busbar connected, meet the needs of more module tests, and enable the simulation device to debug more types of module testing machines.

[0044] As an alternative technical solution of the embodiment of the present application, the first connection portion is a first mounting hole provided on the first conductive member.

[0045] In the above technical solution, the wire harness separator can be fitted to the first conductive member through the first mounting hole, so as to realize the electrical connection with the first conductive member.

[0046] As an alternative technical solution of the embodiment of the present application, the first connection portion is a first buckle provided on the first bracket, and the first buckle is used to buckle the wire harness separator to the first conductive member to realize the electrical connection between the first conductive member and the wire harness separator.

[0047] In the above technical solution, the first connection portion is the first buckle, and the first buckle can buckle the wire harness separator to the first conductive member to realize the electrical connection between the first conductive member and the wire harness separator, which is simple and convenient.

[0048] As an alternative technical solution of the embodiment of the present application, the first connection part is a first quick connector arranged on the first bracket, and the first quick connector is electrically connected to the first conductive part.

[0049] In the above technical solution, the first connection part is a first quick connector. A wire with a plug can be used to connect the first connection part and the wire harness isolation board, so as to realize the electrical connection between the first conductive part and the wire harness isolation board.

[0050] As an alternative technical solution of the embodiment of the present application, the battery compartment is installed on the first bracket.

[0051] In the above technical solution, by installing the battery compartment on the first bracket, when the position of the first analog terminal changes, the battery compartment can move together with the first analog terminal, so that the electrical connection between the battery compartment and the first analog terminal is not easily disconnected.

[0052] As an alternative technical solution of the embodiment of the present application, the second terminal simulation group includes a second mounting beam, the second mounting beam extends along a second direction, and a plurality of the second analog terminals are arranged on the second mounting beam along the second direction.

[0053] In the above technical solution, by arranging a plurality of second analog terminals on the second mounting beam along the extending direction of the second mounting beam, the battery module can be better simulated.

[0054] As an alternative technical solution of the embodiment of the present application, the second analog terminal includes a second bracket and a second conductive part, the second bracket is connected to the second mounting beam, the second conductive part is installed on the second bracket and protrudes from the outer surface of the second bracket, and the battery compartment is electrically connected to the second conductive part.

[0055] In the above technical solution, the second conductive part can be a profiling structure of the electrode terminal for simulating the electrode terminal. The second conductive part is installed on the second mounting beam through the second bracket, and the second conductive part protrudes from the outer surface of the second bracket, so that it is convenient for the module testing machine to be electrically connected to the second conductive part and convenient for debugging the module testing machine.

[0056] As an alternative technical solution of the embodiment of the present application, the second analog terminal is provided with a second connection part, and the second connection part is used to cooperate with the wire harness isolation board to realize the electrical connection between the second analog terminal and the wire harness isolation board.

[0057] In the above technical solution, by providing the second connection part, it is convenient to electrically connect the second analog terminal and the wire harness isolation board, so as to simulate a battery module with a connected busbar, meet more module testing requirements, and enable more types of module testing machines to be debugged.

[0058] As an alternative technical solution of the embodiment of the present application, the second connecting portion is a second mounting hole provided on the second conductive member.

[0059] In the above technical solution, the wire harness isolation board can be fitted to the second conductive member through the second mounting hole, so as to realize the electrical connection with the second conductive member.

[0060] As an alternative technical solution of the embodiment of the present application, the second connecting portion is a second buckle provided on the second bracket, and the second buckle is used to buckle the wire harness isolation board to the second conductive member to realize the electrical connection between the second conductive member and the wire harness isolation board.

[0061] In the above technical solution, the second connecting portion is a second buckle, and the second buckle can buckle the wire harness isolation board to the second conductive member to realize the electrical connection between the second conductive member and the wire harness isolation board, which is simple and convenient.

[0062] As an alternative technical solution of the embodiment of the present application, the second connecting portion is a second quick connector provided on the second bracket, and the second quick connector is electrically connected to the second conductive member.

[0063] In the above technical solution, the second connecting portion is a second quick connector, and the second connecting portion and the wire harness isolation board can be connected through a wire with a plug to realize the electrical connection between the second conductive member and the wire harness isolation board.

[0064] As an alternative technical solution of the embodiment of the present application, the simulation device includes a first simulation end plate and a second simulation end plate. The first simulation end plate is mounted on the first mounting beam, and the second simulation end plate is mounted on the second mounting beam. Along the second direction, a plurality of the first simulation terminals are located on one side of the first simulation end plate, and a plurality of the second simulation terminals are located on one side of the second simulation end plate. The first simulation end plate and the second simulation end plate are located on the same side of the mounting seat.

[0065] In the above technical solution, the first simulation end plate and the second simulation end plate are used to simulate the end plates of the battery module, meet the testing requirements of more modules, and enable the simulation device to debug more types of module testing machines.

[0066] As an alternative technical solution of the embodiment of the present application, the battery compartment is mounted on the first simulation terminal.

[0067] In the above technical solution, by mounting the battery compartment on the first simulation terminal, when the position of the first simulation terminal changes, the battery compartment can move together with the first simulation terminal, so that the electrical connection between the battery compartment and the first simulation terminal is not easily disconnected.

[0068] As an alternative technical solution of the embodiment of the present application, the simulation device further includes a support member, the support member is connected to the mounting base and is located between the first terminal simulation group and the second terminal simulation group, and the support member is used to support the wire harness isolation plate.

[0069] In the above technical solution, by arranging the support member to support the wire harness isolation plate, a battery module with a connected bus bar is simulated, meeting the testing requirements of more modules, and enabling the simulation device to debug more types of module testing machines.

[0070] As an alternative technical solution of the embodiment of the present application, the first terminal simulation group and the second terminal simulation group are arranged opposite to each other along a first direction, and along the first direction, the support member is arranged on the mounting base with adjustable position.

[0071] In the above technical solution, by arranging the support member on the mounting base with adjustable position along the first direction, the position of the support member can be adjusted as needed, enabling the support member to better support the wire harness isolation plate.

[0072] As an alternative technical solution of the embodiment of the present application, the battery compartment is mounted on the support member.

[0073] In the above technical solution, since the support member is arranged between the first terminal simulation group and the second terminal simulation group, mounting the battery compartment on the support member makes it closer to both the first terminal simulation group and the second terminal simulation group, facilitating the electrical connection between the battery compartment and the first terminal simulation group and the second terminal simulation group.

[0074] As an alternative technical solution of the embodiment of the present application, the simulation device includes a connector fixing part, the connector fixing part is arranged on the mounting base, and the connector fixing part is used to fix the connector of the wire harness isolation plate.

[0075] In the above technical solution, by arranging the connector fixing part to fix the connector of the wire harness isolation plate, a battery module with a connected bus bar is simulated, meeting the testing requirements of more modules, and enabling the simulation device to debug more types of module testing machines.

[0076] As an alternative technical solution of the embodiment of the present application, the first simulation terminal and the second simulation terminal are arranged opposite to each other along a first direction, and along the first direction, the connector fixing part is arranged on the mounting base with adjustable position.

[0077] In the above technical solution, by arranging the connector fixing part on the mounting base with adjustable position along the first direction, the position of the connector fixing part can be adjusted as needed to facilitate the connection between the connector fixing part and the connector of the wire harness isolation plate.

[0078] As an alternative technical solution of the embodiment of the present application, the simulation device includes a switching mechanism. The battery compartment has a positive electrode and a negative electrode. The switching mechanism includes a first state and a second state. When the switching mechanism is in the first state, the positive electrode is electrically connected to the first simulation terminal, and the negative electrode is electrically connected to the second simulation terminal. When the switching mechanism is in the second state, the negative electrode is electrically connected to the first simulation terminal, and the positive electrode is electrically connected to the second simulation terminal.

[0079] In the above technical solution, by providing the switching mechanism, it is possible to conveniently switch the polarities of the electrode terminals simulated by the first simulation terminal and the second simulation terminal, enabling quick model changeover, reducing the debugging time, and improving the debugging efficiency.

[0080] As an alternative technical solution of the embodiment of the present application, the simulation device includes a plurality of first terminal simulation groups, and the second terminal simulation group corresponds to the first terminal simulation group one by one.

[0081] In the above technical solution, by providing a plurality of first terminal simulation groups and a plurality of second terminal simulation groups, it is possible to simulate a battery module provided with multiple rows of battery cells, and improve the adaptability of the simulation device to different models of battery modules.

[0082] As an alternative technical solution of the embodiment of the present application, the simulation device includes a plurality of support blocks. The support blocks are separately provided from the mounting base, and the plurality of support blocks support the bottom of the mounting base.

[0083] In the above technical solution, by providing a plurality of support blocks, the plurality of support blocks are used to support the mounting base. Since the support blocks are separately provided from the mounting base, the positions of the plurality of support blocks can be adjusted so that the mounting base can be stably placed on the tray, thereby facilitating the conveyance of the simulation device through the production line. BRIEF DESCRIPTION OF THE DRAWINGS

[0084] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings required for use in the embodiments. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.

[0085] Figure 1 Structural schematic diagram of the simulation device provided by some embodiments of the present application;

[0086] Figure 2 Exploded view of the simulation device provided by some embodiments of the present application;

[0087] Figure 3Schematic diagram of the first terminal simulation group provided by some embodiments of the present application;

[0088] Figure 4 Axonometric view of the first analog terminal provided by some embodiments of the present application;

[0089] Figure 5 Schematic diagram of the first analog terminal provided by some embodiments of the present application;

[0090] Figure 6 Schematic diagram of the first analog terminal provided by some other embodiments of the present application;

[0091] Figure 7 Schematic diagram of the second terminal simulation group provided by some embodiments of the present application;

[0092] Figure 8 Axonometric view of the second analog terminal provided by some embodiments of the present application;

[0093] Figure 9 Schematic diagram of the second analog terminal provided by some embodiments of the present application;

[0094] Figure 10 Schematic diagram of the second analog terminal provided by some other embodiments of the present application;

[0095] Figure 11 Schematic diagram of the analog device provided by some other embodiments of the present application;

[0096] Figure 12 Exploded view of the analog device provided by some other embodiments of the present application.

[0097] Icons: 10 - simulation device; 100 - mounting base; 110 - first slide rail; 200 - first terminal simulation group; 210 - first simulation terminal; 211 - first bracket; 2111 - second slider; 212 - first conductive member; 213 - first connection portion; 2131 - first mounting hole; 2132 - first buckle; 2133 - first quick connector; 214 - second rack; 215 - drive mechanism; 216 - first threaded connector; 220 - first mounting beam; 221 - first slider; 222 - second slide rail; 223 - first rack; 230 - first locking mechanism; 240 - first simulation end plate; 300 - second terminal simulation group; 310 - second simulation terminal; 311 - second bracket; 3111 - fourth slider; 312 - second conductive member; 313 - second connection portion; 3131 - second mounting hole; 3132 - second buckle; 3133 - second quick connector; 314 - fourth rack; 315 - drive member; 316 - second threaded connector; 320 - second mounting beam; 321 - third slider; 322 - fourth slide rail; 323 - third rack; 330 - third locking mechanism; 340 - second simulation end plate; 350 - fourth locking mechanism; 400 - battery compartment; 500 - support member; 600 - connector fixing portion; 700 - support block; 800 - switching mechanism. Detailed implementation

[0098] To make the objectives, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are some, but not all, of the embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present application without making creative efforts shall fall within the protection scope of the present application.

[0099] Unless otherwise defined, all technical and scientific terms used in the present application have the same meaning as commonly understood by those skilled in the technical field to which the present application belongs; the terms used in the specification of the present application are only for the purpose of describing specific embodiments and are not intended to limit the present application; the terms "including" and "having" and any variations thereof in the specification and claims of the present application and the above drawings are intended to cover non-exclusive inclusion. The terms "first", "second", etc. in the specification and claims of the present application or the above drawings are used to distinguish different objects and are not used to describe a specific order or primary-secondary relationship.

[0100] References to "embodiments" in this application mean that the specific features, structures, or characteristics described in connection with the embodiments can be included in at least one embodiment of this application. The phrase appears in various places in the specification and does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments.

[0101] In the description of this application, it should be noted that unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "attached" 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 directly connected, or indirectly connected through an intermediate medium, and can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0102] The term "and / or" in this application is merely a description of the association relationship of associated objects, indicating that three relationships can exist. For example, A and / or B can represent three situations: A exists alone, A and B exist simultaneously, and B exists alone. In addition, the character " / " in this application generally represents an "or" relationship between the associated objects before and after.

[0103] In the embodiments of this application, the same reference numerals represent the same components, and for the sake of brevity, in different embodiments, the detailed description of the same components is omitted. It should be understood that the thickness, length, width, etc. of various components in the embodiments of this application shown in the drawings, as well as the overall thickness, length, width, etc. of the integrated device, are only illustrative and should not constitute any limitation to this application.

[0104] The term "a plurality of" appearing in this application refers to two or more (including two).

[0105] In this application, the battery cell can include a lithium-ion secondary battery cell, a lithium-ion primary battery cell, a lithium-sulfur battery cell, a sodium-lithium-ion battery cell, a sodium-ion battery cell, a magnesium-ion battery cell, etc., and the embodiments of this application do not limit this. The battery cell can be in the shape of a cylinder, a flat body, a cuboid, or other shapes, etc., and the embodiments of this application do not limit this either. Generally, the battery cell is divided into three types according to the packaging method: cylindrical battery cell, square battery cell, and soft-pack battery cell, and the embodiments of this application do not limit this either.

[0106] The battery mentioned in the embodiments of this application refers to a single physical module including one or more battery cells to provide a higher voltage and capacity. For example, the battery mentioned in this application can include a battery module or a battery pack, etc. The battery generally includes a box for encapsulating one or more battery cells. The box can, to a certain extent, prevent liquids or other foreign objects from affecting the charging or discharging of the battery cell.

[0107] The battery cell includes an electrode assembly and an electrolyte. The electrode assembly consists of a positive electrode sheet, a negative electrode sheet, and a separator. The battery cell mainly operates by the movement of metal ions between the positive electrode sheet and the negative electrode sheet. The positive electrode sheet includes a positive electrode current collector and a positive electrode active material layer. The positive electrode active material layer is coated on the surface of the positive electrode current collector. The positive electrode current collector without the coated positive electrode active material layer protrudes from the positive electrode current collector with the coated positive electrode active material layer. The positive electrode current collector without the coated positive electrode active material layer serves as the positive sub-pole ear. Taking a lithium-ion battery as an example, the material of the positive electrode current collector can be aluminum, and the positive electrode active material can be lithium cobaltate, lithium iron phosphate, ternary lithium, or lithium manganate, etc. The negative electrode sheet includes a negative electrode current collector and a negative electrode active material layer. The negative electrode active material layer is coated on the surface of the negative electrode current collector. The negative electrode current collector without the coated negative electrode active material layer protrudes from the negative electrode current collector with the coated negative electrode active material layer. The negative electrode current collector without the coated negative electrode active material layer serves as the negative sub-pole ear. The material of the negative electrode current collector can be copper, and the negative electrode active material can be carbon or silicon, etc. To ensure that large currents can pass through without fusing, the number of positive sub-pole ears is multiple and stacked together, and the number of negative sub-pole ears is multiple and stacked together. The material of the separator can be PP (polypropylene) or PE (polyethylene), etc.

[0108] Currently, from the perspective of the development of the market situation, the application of batteries is becoming more and more extensive. Batteries are not only used in energy storage power systems such as hydropower, thermal power, wind power, and solar power stations, but also widely used in electric transportation such as electric bicycles, electric motorcycles, and electric vehicles, as well as in many fields such as military equipment and aerospace. With the continuous expansion of the application fields of batteries, the market demand is also constantly increasing.

[0109] When developing a new production line for battery modules / battery packs or switching the production of existing production lines to produce products, it is necessary to debug the module testing machine. Currently, the debugging cost of the module testing machine is relatively high.

[0110] In the prior art, when developing a new production line for battery modules / battery packs or switching the production of existing production lines to produce products, it is necessary to prepare corresponding real battery modules for the module testing machine to conduct debugging. However, manufacturing real battery modules not only has a high manufacturing cost but also occupies the resources of the sample line or the mass production line, resulting in a relatively high debugging cost of the module testing machine.

[0111] In view of this, an embodiment of the present application provides a simulation device. The simulation device includes a mounting base, a first terminal simulation group, a second terminal simulation group, and a battery compartment. The first terminal simulation group and the second terminal simulation group are both disposed on the mounting base. The first terminal simulation group and the second terminal simulation group are oppositely arranged. The first terminal simulation group includes a plurality of first simulation terminals, and the second terminal simulation group includes a plurality of second simulation terminals. The second simulation terminals are opposite in polarity to the first simulation terminals and are in one-to-one correspondence. The battery compartment is electrically connected to the first simulation terminals and the second simulation terminals respectively, and the battery compartment is used for installing battery cells.

[0112] The simulation device can install battery cells in the battery compartment to make the first simulation terminals and the second simulation terminals charged. The first simulation terminals and the second simulation terminals can simulate the positive electrode terminals and the negative electrode terminals, so as to realize the simulation of the battery module. By using this simulation device to simulate the battery module, it is convenient to debug the module testing machine, which is beneficial to reducing the debugging cost of the module testing machine. In addition, by using the method of installing battery cells in the battery compartment to supply power, the generated voltage will not be too high, and it has high reliability.

[0113] The technical solution described in the embodiment of the present application is applicable to simulating a battery module, so as to facilitate the debugging of the module testing machine and reduce the cost of debugging the module testing machine.

[0114] Please refer to Figure 1 and Figure 2 , Figure 1 which is a schematic structural diagram of a simulation device 10 provided by some embodiments of the present application. Figure 2 which is an exploded view of a simulation device 10 provided by some embodiments of the present application. An embodiment of the present application provides a simulation device 10. The simulation device 10 includes a mounting base 100, a first terminal simulation group 200, a second terminal simulation group 300, and a battery compartment 400. The first terminal simulation group 200 and the second terminal simulation group 300 are both disposed on the mounting base 100. The first terminal simulation group 200 and the second terminal simulation group 300 are oppositely arranged. The first terminal simulation group 200 includes a plurality of first simulation terminals 210, and the second terminal simulation group 300 includes a plurality of second simulation terminals 310. The second simulation terminals 310 are opposite in polarity to the first simulation terminals 210 and are in one-to-one correspondence. The battery compartment 400 is electrically connected to the first simulation terminals 210 and the second simulation terminals 310 respectively, and the battery compartment 400 is used for installing battery cells.

[0115] The mounting base 100 is the installation foundation of the first terminal simulation group 200 and the second terminal simulation group 300. The shape of the mounting base 100 is not limited. For example, the mounting base 100 can be a rectangular structure or a circular structure.

[0116] The first terminal simulation group 200 includes a plurality of first simulation terminals 210, and the second terminal simulation group 300 includes a plurality of second simulation terminals 310. Among them, the numbers and positions of the first simulation terminals 210 and the second simulation terminals 310 are set in one-to-one correspondence. The polarities of the first simulation terminals 210 and the second simulation terminals 310 are opposite. When the first simulation terminal 210 simulates the positive electrode terminal, the second simulation terminal 310 simulates the negative electrode terminal. When the first simulation terminal 210 simulates the negative electrode terminal, the second simulation terminal 310 simulates the positive electrode terminal.

[0117] The battery compartment 400 includes a positive electrode and a negative electrode. One of the positive electrode and the negative electrode is electrically connected to the first simulation terminal 210, and the other of the positive electrode and the negative electrode is electrically connected to the second simulation terminal 310. When the positive electrode is electrically connected to the first simulation terminal 210 and the negative electrode is electrically connected to the second simulation terminal 310, the first simulation terminal 210 simulates the positive electrode terminal and the second simulation terminal 310 simulates the negative electrode terminal. When the negative electrode is electrically connected to the first simulation terminal 210 and the positive electrode is electrically connected to the second simulation terminal 310, the first simulation terminal 210 simulates the negative electrode terminal and the second simulation terminal 310 simulates the positive electrode terminal.

[0118] The battery compartment 400 is used for installing battery cells. The battery cells may include lithium-ion secondary battery cells, lithium-ion primary battery cells, lithium-sulfur battery cells, sodium-lithium-ion battery cells, sodium-ion battery cells, magnesium-ion battery cells, etc., and the embodiments of the present application do not limit this. The battery cells may be in a cylindrical shape, a flat shape, a cuboid shape or other shapes, etc., and the embodiments of the present application do not limit this either.

[0119] Optionally, the battery cell is a dry battery. Using a dry battery to supply power to the first simulation terminal 210 and the second simulation terminal 310 has low cost and high reliability.

[0120] The simulation device 10 can install battery cells in the battery compartment 400 to make the first simulation terminal 210 and the second simulation terminal 310 charged. The first simulation terminal 210 and the second simulation terminal 310 can simulate the positive electrode terminal and the negative electrode terminal, so as to realize the simulation of the battery module. By using the simulation device 10 to simulate the battery module, it is convenient to debug the module testing machine, which is beneficial to reducing the debugging cost of the module testing machine. In addition, by using the method of installing battery cells in the battery compartment 400 to supply power, the generated voltage will not be too high, and it has high reliability.

[0121] Please refer to Figure 1 and Figure 2 , in some embodiments, the first terminal simulation group 200 and the second terminal simulation group 300 are arranged opposite to each other along the first direction. Along the first direction, the first terminal simulation group 200 and the second terminal simulation group 300 are arranged on the mounting base 100 with an adjustable distance.

[0122] Please refer to Figure 1 and Figure 2 , the first direction can be the X direction shown in the figure.

[0123] "Along the first direction, the first terminal simulation group 200 and the second terminal simulation group 300 are arranged on the mounting base 100 with an adjustable distance" means that along the first direction, the distance between the first terminal simulation group 200 and the second terminal simulation group 300 can be adjusted, that is, the distance between the first terminal simulation group 200 and the second terminal simulation group 300 can be increased or decreased.

[0124] The first terminal simulation group 200 and the second terminal simulation group 300 are arranged opposite to each other along the first direction, and are also arranged on the mounting base 100 with an adjustable distance along the first direction.

[0125] By arranging the first terminal simulation group 200 and the second terminal simulation group 300 on the mounting base 100 with an adjustable distance, it is convenient to adjust the distance between the first terminal simulation group 200 and the second terminal simulation group 300, so as to simulate different types of battery modules, improve the compatibility of the simulation device 10, and further reduce the debugging cost of the module testing machine.

[0126] Please refer to Figure 1 and Figure 2 , in some embodiments, along the first direction, both the first terminal simulation group 200 and the second terminal simulation group 300 are movably arranged on the mounting base 100.

[0127] Along the first direction, the first terminal simulation group 200 is movably arranged on the mounting base 100, and the distance between the first terminal simulation group 200 and the second terminal simulation group 300 can be changed by moving the first terminal simulation group 200 along the first direction. Similarly, along the first direction, the second terminal simulation group 300 is movably arranged on the mounting base 100, and the distance between the first terminal simulation group 200 and the second terminal simulation group 300 can be changed by moving the second terminal simulation group 300 along the first direction.

[0128] Both the first terminal simulation group 200 and the second terminal simulation group 300 are movably arranged on the mounting base 100 along the first direction, and can be flexibly adjusted according to needs, which is more convenient.

[0129] In some other embodiments, a plurality of first mounting positions and a plurality of second mounting positions are provided on the mounting base 100, and the plurality of first mounting positions and the plurality of second mounting positions are both arranged along a first direction. The first terminal simulation group 200 is alternatively mounted on the first mounting positions, and the second terminal simulation group 300 is alternatively mounted on the second mounting positions. By selecting different first mounting positions to mount the first terminal simulation group 200 and different second mounting positions to mount the second terminal simulation group 300, the distance between the first terminal simulation group 200 and the second terminal simulation group 300 can be adjusted.

[0130] Please refer to Figure 1 、 Figure 2 and Figure 3 , Figure 3 which is a schematic structural diagram of the first terminal simulation group 200 provided by some embodiments of the present application. In some embodiments, the first terminal simulation group 200 includes a first mounting beam 220, and a plurality of first simulation terminals 210 are mounted on the first mounting beam 220. The first mounting beam 220 is movably arranged on the mounting base 100 along the first direction.

[0131] The first mounting beam 220 is a cross beam structure. The first mounting beam 220 is movably arranged on the mounting base 100 along the first direction. A plurality of first simulation terminals 210 are all mounted on the first mounting beam 220. By changing the position of the first mounting beam 220 in the first direction, the positions of a plurality of first simulation terminals 210 in the first direction can be changed at one time.

[0132] Optionally, a first slide rail 110 is provided on the mounting base 100, and the first slide rail 110 extends along the first direction. A first slider 221 is provided on the first mounting beam 220, and the first slider 221 is slidably engaged with the first slide rail 110 to realize the movable connection between the first mounting beam 220 and the mounting base 100.

[0133] A plurality of first simulation terminals 210 are mounted on the first mounting beam 220, and the first mounting beam 220 is movably arranged on the mounting base 100. By adjusting the position of the first mounting beam 220 in the first direction, the positions of a plurality of first simulation terminals 210 in the first direction can be adjusted at one time, and the adjustment is simple and convenient with high efficiency.

[0134] Please refer to Figure 1 、 Figure 2 and Figure 3, in some embodiments, along the first direction, the first mounting beam 220 is slidably connected to the mounting base 100. The simulation device 10 includes a first locking mechanism 230, and the first locking mechanism 230 includes a first locking state and a first unlocking state. When the first locking mechanism 230 is in the first locking state, the positions of the first mounting beam 220 and the mounting base 100 are locked. When the first locking mechanism 230 is in the first unlocking state, the first mounting beam 220 can slide relative to the mounting base 100.

[0135] The first locking mechanism 230 is a structure for locking or unlocking the relative positions of the first mounting beam 220 and the mounting base 100. When the first locking mechanism 230 is locked, the relative positions of the first mounting beam 220 and the mounting base 100 are locked, and the first mounting beam 220 cannot slide relative to the mounting base 100. When the first locking mechanism 230 is unlocked, the relative positions of the first mounting beam 220 and the mounting base 100 are unlocked, and the first mounting beam 220 can slide relative to the mounting base 100.

[0136] Optionally, a first threaded hole is provided on the first slider 221. The first locking mechanism 230 includes a first screw and a first handle. The first screw is threadedly connected to the first threaded hole, and the first handle is connected to one end of the first screw. By rotating the first handle forward, the first screw can extend out of the first threaded hole and abut against the first slide rail 110, so that the first locking mechanism 230 is in the first locking state. By rotating the first handle backward, the first screw can retract into the first threaded hole, thus separating from the first slide rail 110, so that the first locking mechanism 230 is in the first unlocking state.

[0137] By providing the first locking mechanism 230, when the position of the first mounting beam 220 needs to be adjusted, the first locking mechanism 230 is placed in the first unlocking state. After the adjustment is completed, the first locking mechanism 230 is placed in the first locking state again. In this way, during the debugging process of the module testing machine, the first mounting beam 220 is not prone to displacement, and the debugging result of the module testing machine can be accurate and reliable.

[0138] Please refer to Figure 1 、 Figure 2 and Figure 3 , in some embodiments, the first mounting beam 220 extends along the second direction, and a plurality of first simulation terminals 210 are arranged along the second direction. The first simulation terminals 210 are arranged on the first mounting beam 220 with adjustable positions along the second direction. The second direction intersects the first direction.

[0139] The second direction is the extending direction of the first mounting beam 220, that is, the length direction of the first mounting beam 220. A plurality of first simulation terminals 210 are arranged at intervals along the second direction. The angle between the second direction and the first direction can be an acute angle or a right angle. Please refer to Figure 1 、Figure 2 and Figure 3 The second direction may be the Y direction shown in the figure. As shown in the figure, at this time, the second direction is perpendicular to the first direction.

[0140] The first analog terminal 210 is disposed on the first mounting beam 220 so as to be position - adjustable in the second direction. By adjusting the position of the first analog terminal 210 in the second direction, the distance between two adjacent first analog terminals 210 in the second direction can be changed.

[0141] The first analog terminal 210 is disposed on the first mounting beam 220 so as to be position - adjustable in the second direction. By adjusting the position of the first analog terminal 210 in the second direction, different types of battery modules can be simulated, improving the compatibility of the simulation device 10 and further reducing the debugging cost of the module testing machine.

[0142] Please refer to Figure 3 、 Figure 4 and Figure 5 , Figure 4 which is an isometric view of the first analog terminal 210 provided by some embodiments of the present application. Figure 5 which is a schematic structural view of the first analog terminal 210 provided by some embodiments of the present application. In some embodiments, along the second direction, the first analog terminal 210 is slidably disposed on the first mounting beam 220.

[0143] Optionally, a second slide rail 222 is provided on the first mounting beam 220, and the second slide rail 222 extends along the second direction. The first analog terminal 210 is provided with a second slider 2111, and the second slider 2111 is in sliding fit with the second slide rail 222 to realize the sliding connection between the first analog terminal 210 and the first mounting beam 220.

[0144] By sliding - connecting the first analog terminal 210 with the first mounting beam 220, it is more convenient to adjust the first analog terminal 210, which is beneficial to reducing the adjustment time and improving the adjustment efficiency of the module testing machine.

[0145] Please refer to Figure 3 、 Figure 4 and Figure 5 ,In some embodiments, the simulation device 10 includes a second locking mechanism, and the second locking mechanism includes a second locking state and a second unlocking state. When the second locking mechanism is in the second locking state, the positions of the first analog terminal 210 and the first mounting beam 220 are locked. When the second locking mechanism is in the second unlocking state, the first analog terminal 210 can slide relative to the first mounting beam 220.

[0146] The second locking mechanism is a structure for locking or unlocking the relative position between the first analog terminal 210 and the first mounting beam 220. When the second locking mechanism is locked, the relative position between the first analog terminal 210 and the first mounting beam 220 is locked, and the first analog terminal 210 cannot slide relative to the first mounting beam 220. When the second locking mechanism is unlocked, the relative position between the first analog terminal 210 and the first mounting beam 220 is unlocked, and the first analog terminal 210 can slide relative to the first mounting beam 220.

[0147] By providing the second locking mechanism, when the position of the first analog terminal 210 needs to be adjusted, the second locking mechanism is placed in the second unlocked state. After the adjustment is completed, the second locking mechanism is then placed in the second locked state. In this way, during the debugging process of the module testing machine, the first analog terminal 210 is not prone to displacement, and the debugging result of the module testing machine can be made accurate and reliable.

[0148] Please refer to Figure 3 、 Figure 4 and Figure 5 In some embodiments, the second locking mechanism includes a first rack 223, a second rack 214, and a driving mechanism 215. The first rack 223 is disposed on the first mounting beam 220 and extends along the second direction. The driving mechanism 215 connects the first analog terminal 210 and the second rack 214. The driving mechanism 215 is configured to drive the second rack 214 to approach or move away from the first rack 223, so that the second rack 214 meshes with or disengages from the first rack 223. When the second rack 214 meshes with the first rack 223, the second locking mechanism is in the second locked state. When the second rack 214 disengages from the first rack 223, the second locking mechanism is in the second unlocked state.

[0149] Both the first rack 223 and the second rack 214 extend along the second direction. Among them, the first rack 223 is connected to the first mounting beam 220, and the second rack 214 is connected to the first analog terminal 210 through the driving mechanism 215. The driving mechanism 215 is configured to drive the second rack 214 to approach or move away from the first rack 223 to achieve meshing or disengagement between the second rack 214 and the first rack 223, thereby placing the second locking mechanism in the second locked state or the second unlocked state.

[0150] The driving mechanism 215 may include a linear driving member 315, and the linear driving member 315 connects the first analog terminal 210 and the second rack 214. The linear driving member 315 drives the second rack 214 to move linearly to approach or move away from the first rack 223. The linear driving member 315 may be a linear cylinder, a linear electric cylinder, a linear oil cylinder, etc. The driving mechanism 215 may also include a rotational driving member 315 and a transmission mechanism. The rotational driving member 315 is connected to the second rack 214 through the transmission mechanism. The rotational driving member 315 outputs a rotational motion, and the transmission mechanism converts the rotational motion output by the rotational driving member 315 into a linear motion of the second rack 214, so that the second rack 214 approaches or moves away from the first rack 223. The rotational driving member 315 may be an electric motor, an internal combustion engine, etc. The transmission mechanism may be a lead screw nut mechanism, a crank slider mechanism, etc.

[0151] The first rack 223 is disposed on the first mounting beam 220, and the driving mechanism 215 is disposed on the first analog terminal 210. The driving mechanism 215 can drive the second rack 214 to approach or move away from the first rack 223, so that the second rack 214 meshes with or disengages from the first rack 223, thereby realizing the locking or unlocking of the position of the first analog terminal 210. This second locking mechanism has a simple and reliable structure and a good locking effect.

[0152] In some other embodiments, the first analog terminal 210 is detachably connected to the first mounting beam 220.

[0153] "Detachable connection" means a connection method in which after several repeated installations and removals, the connecting member and the connected member are not damaged and can ensure the original connection quality. For example, screw connection, snap connection, etc.

[0154] Please refer to Figure 6 , Figure 6 which is a schematic structural diagram of the first analog terminal 210 provided in some other embodiments of the present application. In some other embodiments, a first threaded connecting member 216 is provided on the first analog terminal 210, and the first analog terminal 210 is threadedly connected to the first mounting beam 220 through the first threaded connecting member 216.

[0155] By detachably connecting the first analog terminal 210 to the first mounting beam 220, on the one hand, when the first analog terminal 210 is damaged, it can be disassembled and repaired. On the other hand, some first analog terminals 210 can be selectively disassembled or installed as needed, so as to simulate different types of battery modules, improve the compatibility of the simulation device 10, and further reduce the debugging cost of the module testing machine.

[0156] Please refer to Figure 1 , Figure 2 and Figure 7 , Figure 7Schematic structural diagram of the second terminal simulation group 300 provided by some embodiments of the present application. In some embodiments, the second terminal simulation group 300 includes a second mounting beam 320, and a plurality of second simulation terminals 310 are mounted on the second mounting beam 320. The second mounting beam 320 is movably disposed on the mounting base 100 along a first direction.

[0157] The second mounting beam 320 has a crossbeam structure. The second mounting beam 320 is movably disposed on the mounting base 100 along the first direction. A plurality of second simulation terminals 310 are all mounted on the second mounting beam 320. By changing the position of the second mounting beam 320 in the first direction, the positions of a plurality of second simulation terminals 310 in the first direction can be changed at one time.

[0158] Optionally, a third slide rail is provided on the mounting base 100, and the third slide rail extends along the first direction. A third slider 321 is provided on the second mounting beam 320, and the third slider 321 is slidably engaged with the third slide rail to achieve a movable connection between the second mounting beam 320 and the mounting base 100.

[0159] In some embodiments, in order to simplify the structure of the simulation device 10 and reduce the cost of the simulation device 10, the third slide rail and the first slide rail 110 are the same slide rail.

[0160] A plurality of second simulation terminals 310 are mounted on the second mounting beam 320, and the second mounting beam 320 is movably disposed on the mounting base 100. By adjusting the position of the second mounting beam 320 in the first direction, the positions of a plurality of second simulation terminals 310 in the first direction can be adjusted at one time, and the adjustment is simple and convenient with high efficiency.

[0161] Please refer to Figure 1 、 Figure 2 and Figure 7 , in some embodiments, along the first direction, the second mounting beam 320 is slidably connected to the mounting base 100. The simulation device 10 includes a third locking mechanism 330, and the third locking mechanism 330 includes a third locking state and a third unlocking state. When the third locking mechanism 330 is in the third locking state, the positions of the second mounting beam 320 and the mounting base 100 are locked. When the third locking mechanism 330 is in the third unlocking state, the second mounting beam 320 can slide relative to the mounting base 100.

[0162] The third locking mechanism 330 is a structure for locking or unlocking the relative positions of the second mounting beam 320 and the mounting base 100. When the third locking mechanism 330 is locked, the relative positions of the second mounting beam 320 and the mounting base 100 are locked, and the second mounting beam 320 cannot slide relative to the mounting base 100. When the third locking mechanism 330 is unlocked, the relative positions of the second mounting beam 320 and the mounting base 100 are unlocked, and the second mounting beam 320 can slide relative to the mounting base 100.

[0163] Optionally, a second threaded hole is provided on the third slider 321. The third locking mechanism 330 includes a second screw and a second handle. The second screw is threadedly connected to the second threaded hole, and the second handle is connected to one end of the second screw. By rotating the second handle in the forward direction, the second screw can extend out of the second threaded hole and abut against the third slide rail, so that the third locking mechanism 330 is in the third locked state. By rotating the second handle in the reverse direction, the second screw can be retracted into the second threaded hole, so as to separate from the third slide rail, making the third locking mechanism 330 in the third unlocked state.

[0164] By providing the second locking mechanism, when the position of the second mounting beam 320 needs to be adjusted, the second locking mechanism is placed in the second unlocked state. After the adjustment is completed, the second locking mechanism is placed in the second locked state. In this way, during the debugging process of the module testing machine, the second mounting beam 320 is not likely to shift, and the debugging result of the module testing machine can be accurate and reliable.

[0165] Please refer to Figure 1 、 Figure 2 and Figure 7 In some embodiments, the second mounting beam 320 extends along the second direction, and a plurality of second analog terminals 310 are arranged along the second direction. The second analog terminals 310 are arranged on the second mounting beam 320 in a position-adjustable manner along the second direction. The second direction intersects with the first direction.

[0166] The extending direction of the second mounting beam 320 is the same as that of the first mounting beam 220, and both the second mounting beam 320 and the first mounting beam 220 extend along the second direction. A plurality of second analog terminals 310 are arranged on the second mounting beam 320 at intervals along the second direction.

[0167] The second analog terminals 310 are arranged on the second mounting beam 320 in a position-adjustable manner along the second direction. By adjusting the position of the second analog terminals 310 in the second direction, the distance between two adjacent second analog terminals 310 in the second direction can be changed.

[0168] The second analog terminals 310 are arranged on the second mounting beam 320 in a position-adjustable manner along the second direction. By adjusting the position of the second analog terminals 310 in the second direction, different types of battery modules can be simulated, improving the compatibility of the simulation device 10 and further reducing the debugging cost of the module testing machine.

[0169] Please refer to Figure 7 、 Figure 8 and Figure 9 , Figure 8 is an axonometric view of the second analog terminal 310 provided in some embodiments of the present application. Figure 9Schematic diagram of the structure of the second analog terminal 310 provided in some embodiments of the present application. In some embodiments, along the second direction, the second analog terminal 310 is slidably disposed on the second mounting beam 320.

[0170] Optionally, a fourth slide rail 322 is provided on the second mounting beam 320, and the fourth slide rail 322 extends along the second direction. The second analog terminal 310 is provided with a fourth slider 3111, and the fourth slider 3111 is slidably engaged with the fourth slide rail 322 to achieve the sliding connection between the second analog terminal 310 and the second mounting beam 320.

[0171] By slidably connecting the second analog terminal 310 with the second mounting beam 320, it is more convenient to adjust the first analog terminal 210, which is beneficial to reducing the adjustment time and improving the adjustment efficiency of the module testing machine.

[0172] Please refer to Figure 7 、 Figure 8 and Figure 9 In some embodiments, the analog device 10 includes a fourth locking mechanism 350, and the fourth locking mechanism 350 includes a fourth locking state and a fourth unlocking state. When the fourth locking mechanism 350 is in the fourth locking state, the positions of the second analog terminal 310 and the second mounting beam 320 are locked. When the fourth locking mechanism 350 is in the fourth unlocking state, the second analog terminal 310 can slide relative to the second mounting beam 320.

[0173] The fourth locking mechanism 350 is a structure for locking or unlocking the relative positions of the second analog terminal 310 and the second mounting beam 320. When the fourth locking mechanism 350 is locked, the relative positions of the second analog terminal 310 and the second mounting beam 320 are locked, and the second analog terminal 310 cannot slide relative to the second mounting beam 320. When the fourth locking mechanism 350 is unlocked, the relative positions of the second analog terminal 310 and the second mounting beam 320 are unlocked, and the second analog terminal 310 can slide relative to the second mounting beam 320.

[0174] By providing the fourth locking mechanism 350, when it is necessary to adjust the position of the second analog terminal 310, the fourth locking mechanism 350 is placed in the fourth unlocking state. After the adjustment is completed, the fourth locking mechanism 350 is placed in the fourth locking state. In this way, during the debugging process of the module testing machine, the second analog terminal 310 is not easily displaced, and the debugging result of the module testing machine can be accurate and reliable.

[0175] Please refer to Figure 7 、 Figure 8 and Figure 9, in some embodiments, the fourth locking mechanism 350 includes a third rack 323, a fourth rack 314, and a driving member 315. The third rack 323 is disposed on the second mounting beam 320 and extends along the second direction. The driving member 315 connects the second analog terminal 310 and the fourth rack 314. The driving member 315 is configured to drive the fourth rack 314 to approach or move away from the third rack 323, so that the fourth rack 314 meshes with or disengages from the third rack 323. When the fourth rack 314 meshes with the third rack 323, the fourth locking mechanism 350 is in the fourth locked state. When the fourth rack 314 disengages from the third rack 323, the fourth locking mechanism 350 is in the fourth unlocked state.

[0176] Both the third rack 323 and the fourth rack 314 extend along the second direction. Among them, the third rack 323 is connected to the second mounting beam 320, and the fourth rack 314 is connected to the second analog terminal 310 through the driving member 315. The driving member 315 is configured to drive the fourth rack 314 to approach or move away from the third rack 323, so as to achieve the meshing or disengagement of the fourth rack 314 and the third rack 323, thereby placing the fourth locking mechanism 350 in the fourth locked state or the fourth unlocked state.

[0177] The driving member 315 may include a linear driving member 315, and the linear driving member 315 connects the second analog terminal 310 and the fourth rack 314. The linear driving member 315 drives the fourth rack 314 to move linearly to approach or move away from the third rack 323. The linear driving member 315 may be a linear cylinder, a linear electric cylinder, a linear oil cylinder, etc.

[0178] The third rack 323 is disposed on the second mounting beam 320, and the driving member 315 is disposed on the second analog terminal 310. The driving member 315 can drive the fourth rack 314 to approach or move away from the third rack 323, so that the fourth rack 314 meshes with or disengages from the third rack 323, thereby realizing the locking or unlocking of the position of the second analog terminal 310. The fourth locking mechanism 350 has a simple and reliable structure and a good locking effect.

[0179] In some other embodiments, the second analog terminal 310 is detachably connected to the second mounting beam 320.

[0180] "Detachable connection" means a connection method in which after several repeated installations and removals, the connecting member and the connected member are not damaged and can ensure the original connection quality. For example, threaded connection, snap connection, etc. Please refer to Figure 10 , Figure 10 is a schematic structural diagram of the second analog terminal 310 provided in some other embodiments of the present application. In some other embodiments, a second threaded connecting member 316 is provided on the second analog terminal 310, and the second analog terminal 310 is threadedly connected to the second mounting beam 320 through the second threaded connecting member 316.

[0181] By detachably connecting the second analog terminal 310 to the second mounting beam 320, on the one hand, when the second analog terminal 310 is damaged, it can be disassembled and repaired. On the other hand, some second analog terminals 310 can be selectively disassembled or installed as needed, so as to simulate battery modules of different models, improve the compatibility of the simulation device 10, and further reduce the debugging cost of the module testing machine.

[0182] Please refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 7 ,In some embodiments, multiple first analog terminals 210 are arranged along the second direction, and the first analog terminals 210 are arranged on the mounting base 100 in a position-adjustable manner along the second direction. And / or multiple second analog terminals 310 are arranged along the second direction, and the second analog terminals 310 are arranged on the mounting base 100 in a position-adjustable manner along the second direction.

[0183] At least one of the first analog terminal 210 and the second analog terminal 310 is arranged on the mounting base 100 in a position-adjustable manner along the second direction.

[0184] Optionally, both the first analog terminal 210 and the second analog terminal 310 are arranged on the mounting base 100 in a position-adjustable manner along the second direction.

[0185] The first analog terminal 210 and / or the second analog terminal 310 is arranged on the mounting base 100 in a position-adjustable manner along the second direction. By adjusting the positions of the first analog terminal 210 and / or the second analog terminal 310 in the second direction, battery modules of different models can be simulated, the compatibility of the simulation device 10 can be improved, and the debugging cost of the module testing machine can be further reduced.

[0186] Please refer to again Figure 3 、 Figure 4 and Figure 5 ,In some embodiments, the first terminal simulation group 200 includes a first mounting beam 220, and the first mounting beam 220 extends along the second direction. Multiple first analog terminals 210 are arranged along the second direction on the first mounting beam 220.

[0187] By arranging multiple first analog terminals 210 along the extension direction of the first mounting beam 220 on the first mounting beam 220, the battery module can be better simulated.

[0188] Please refer to again Figure 3 、 Figure 4 and Figure 5, in some embodiments, the first analog terminal 210 includes a first bracket 211 and a first conductive member 212. The first bracket 211 is connected to the first mounting beam 220. The first conductive member 212 is mounted on the first bracket 211 and protrudes from the outer surface of the first bracket 211. The battery compartment 400 is electrically connected to the first conductive member 212.

[0189] The first bracket 211 is a frame structure connecting the first conductive member 212 and the first mounting beam 220. The first conductive member 212 is a conductive structure. The first conductive member 212 can be a contoured structure of the electrode terminal to improve the accuracy of simulating the electrode terminal. The first conductive member 212 protrudes from the outer surface of the first bracket 211 to facilitate cooperation with the module testing machine.

[0190] The first conductive member 212 can be a contoured structure of the electrode terminal to simulate the electrode terminal. The first conductive member 212 is mounted on the first mounting beam 220 through the first bracket 211, and the first conductive member 212 protrudes from the outer surface of the first bracket 211, so that it is convenient for the module testing machine to be electrically connected to the first conductive member 212 and convenient for debugging the module testing machine.

[0191] Please refer to again Figure 3 、 Figure 4 and Figure 5 , in some embodiments, the first analog terminal 210 is provided with a first connection portion 213. The first connection portion 213 is used to cooperate with the wire harness separator to achieve electrical connection between the first analog terminal 210 and the wire harness separator.

[0192] The wire harness separator is mainly used for the protection and isolation of the wire harness in the battery module.

[0193] The first connection portion 213 is a connection structure for cooperating with the wire harness separator to achieve electrical connection between the first analog terminal 210 and the wire harness separator. By electrically connecting the first analog terminal 210 and the wire harness separator, a battery module with a connected bus bar is simulated.

[0194] By providing the first connection portion 213, it is convenient to electrically connect the first analog terminal 210 and the wire harness separator, thereby simulating a battery module with a connected bus bar, meeting more module testing requirements, and enabling the simulation device 10 to debug more types of module testing machines.

[0195] Please refer to Figure 4 and Figure 5 , in some embodiments, the first connection portion 213 is a first mounting hole 2131 provided on the first conductive member 212.

[0196] The first mounting hole 2131 is used to cooperate with the wire harness separator plate to electrically connect the first conductive member 212 and the wire harness separator plate. Optionally, the first mounting hole 2131 is a threaded hole, and the first mounting hole 2131 is threadedly connected to the wire harness separator plate.

[0197] The wire harness separator plate can be fitted to the first conductive member 212 through the first mounting hole 2131, thereby achieving electrical connection with the first conductive member 212.

[0198] Please refer to Figure 6 , in some other embodiments, the first connecting portion 213 is a first buckle 2132 provided on the first bracket 211. The first buckle 2132 is used to buckle the wire harness separator plate to the first conductive member 212 to achieve electrical connection between the first conductive member 212 and the wire harness separator plate.

[0199] The first connecting portion 213 is the first buckle 2132. The first buckle 2132 is connected to the first bracket 211 and buckles on the first conductive member 212. The first buckle 2132 may include an elastic member. Under the action of the elastic force, the first buckle 2132 has a tendency to buckle on the first conductive member 212, thereby facilitating buckling of the wire harness separator plate on the first conductive member 212.

[0200] The first connecting portion 213 is the first buckle 2132. The first buckle 2132 can buckle the wire harness separator plate to the first conductive member 212 to achieve electrical connection between the first conductive member 212 and the wire harness separator plate, which is simple and convenient.

[0201] Please refer to Figure 6 , in some embodiments, the first connecting portion 213 is a first quick connector 2133 provided on the first bracket 211. The first quick connector 2133 is electrically connected to the first conductive member 212.

[0202] The first connecting portion 213 is the first quick connector 2133. The first conductive member 212 and the wire harness separator plate can be electrically connected by connecting the first connecting portion 213 and the wire harness separator plate with a wire with a plug.

[0203] It should be noted that the first analog terminal 210 may be provided with a plurality of first connecting portions 213. The structures of the plurality of first connecting portions 213 may be the same or different, so as to select a suitable first connecting portion 213 to connect with the wire harness separator plate according to needs.

[0204] Please refer to Figure 4 and Figure 5 , in some embodiments, the battery compartment 400 is installed on the first bracket 211.

[0205] The battery compartment 400 may be fixedly connected to the first bracket 211 or detachably connected to the first bracket 211.

[0206] By installing the battery compartment 400 on the first bracket 211, when the position of the first analog terminal 210 changes, the battery compartment 400 can move together with the first analog terminal 210, so that the electrical connection between the battery compartment 400 and the first analog terminal 210 is not easily disconnected.

[0207] Please refer to Figure 7 , in some embodiments, the second terminal simulation group 300 includes a second mounting beam 320, the second mounting beam 320 extends along the second direction, and a plurality of second analog terminals 310 are arranged along the second direction on the second mounting beam 320.

[0208] By arranging a plurality of second analog terminals 310 along the extending direction of the second mounting beam 320 on the second mounting beam 320, the battery module can be better simulated.

[0209] Please refer to Figure 7 , Figure 8 and Figure 9 , in some embodiments, the second analog terminal 310 includes a second bracket 311 and a second conductive member 312, the second bracket 311 is connected to the second mounting beam 320. The second conductive member 312 is installed on the second bracket 311 and protrudes from the outer surface of the second bracket 311, and the battery compartment 400 is electrically connected to the second conductive member 312.

[0210] The second bracket 311 is a frame structure connecting the second conductive member 312 and the second mounting beam 320. The second conductive member 312 is a conductive structure, and the second conductive member 312 can be a profiling structure of the electrode terminal to improve the accuracy of simulating the electrode terminal. The second conductive member 312 protrudes from the outer surface of the second bracket 311 to facilitate cooperation with the module testing machine.

[0211] The second conductive member 312 can be a profiling structure of the electrode terminal to simulate the electrode terminal. The second conductive member 312 is installed on the second mounting beam 320 through the second bracket 311, and the second conductive member 312 protrudes from the outer surface of the second bracket 311, so that the module testing machine can be electrically connected to the second conductive member 312 conveniently, and it is convenient to debug the module testing machine.

[0212] Please refer to Figure 7 , Figure 8 and Figure 9 , in some embodiments, the second analog terminal 310 is provided with a second connection portion 313, and the second connection portion 313 is used to cooperate with the wire harness separator to realize the electrical connection between the second analog terminal 310 and the wire harness separator.

[0213] The second connection part 313 is a connection structure for cooperating with the wire harness isolation board to electrically connect the second analog terminal 310 to the wire harness isolation board. By electrically connecting the second analog terminal 310 to the wire harness isolation board, a battery module with a connected bus bar is simulated.

[0214] By providing the second connection part 313, it is convenient to electrically connect the second analog terminal 310 to the wire harness isolation board, thereby simulating a battery module with a connected bus bar, meeting the testing requirements of more modules, and enabling a greater variety of module testing machines to be debugged.

[0215] Please refer to Figure 8 and Figure 9 , in some embodiments, the second connection part 313 is a second mounting hole 3131 provided on the second conductive member 312.

[0216] The second mounting hole 3131 is used to cooperate with the wire harness isolation board to electrically connect the second conductive member 312 to the wire harness isolation board. Optionally, the second mounting hole 3131 is a threaded hole, and the second mounting hole 3131 is threadedly connected to the wire harness isolation board.

[0217] The wire harness isolation board can be fitted to the second conductive member 312 through the second mounting hole 3131, thereby achieving electrical connection with the second conductive member 312.

[0218] Please refer to Figure 10 , in some other embodiments, the second connection part 313 is a second buckle 3132 provided on the second bracket 311. The second buckle 3132 is used to buckle the wire harness isolation board to the second conductive member 312 to electrically connect the second conductive member 312 to the wire harness isolation board.

[0219] The second connection part 313 is the second buckle 3132. The second buckle 3132 is connected to the second bracket 311 and buckles on the second conductive member 312. The second buckle 3132 may include an elastic member. Under the action of the elastic force, the second buckle 3132 has a tendency to buckle on the second conductive member 312, thereby facilitating buckling of the wire harness isolation board on the second conductive member 312.

[0220] The second connection part 313 is the second buckle 3132. The second buckle 3132 can buckle the wire harness isolation board on the second conductive member 312 to electrically connect the second conductive member 312 to the wire harness isolation board, which is simple and convenient.

[0221] Please refer to Figure 10 , in some embodiments, the second connection part 313 is a second quick connector 3133 provided on the second bracket 311. The second quick connector 3133 is electrically connected to the second conductive member 312.

[0222] The second connecting portion 313 is a second quick connector 3133. The second connecting portion 313 and the wire harness separator plate can be connected through a wire with a plug, so as to realize the electrical connection between the second conductive member 312 and the wire harness separator plate.

[0223] It should be noted that the second analog terminal 310 can be provided with multiple second connecting portions 313. The structures of the multiple second connecting portions 313 can be the same or different, so as to select a suitable second connecting portion 313 to connect with the wire harness separator plate according to needs.

[0224] Please refer to Figure 11 and Figure 12 , Figure 11 which is a schematic structural diagram of the simulation device 10 provided by some other embodiments of the present application. Figure 12 which is an exploded view of the simulation device 10 provided by some other embodiments of the present application. In some other embodiments, the simulation device 10 includes a first analog end plate 240 and a second analog end plate 340. The first analog end plate 240 is installed on the first installation beam 220, and the second analog end plate 340 is installed on the second installation beam 320. Along the second direction, a plurality of first analog terminals 210 are located on one side of the first analog end plate 240, and a plurality of second analog terminals 310 are located on one side of the second analog end plate 340. The first analog end plate 240 and the second analog end plate 340 are located on the same side of the mounting base 100.

[0225] Both the first analog end plate 240 and the second analog end plate 340 are used to simulate the end plate of the battery module. The first analog end plate 240 and the second analog end plate 340 can be one analog end plate or two analog end plates. When the first analog end plate 240 and the second analog end plate 340 are one analog end plate, this one analog end plate is simultaneously connected to the same side of the first installation beam 220 and the second installation beam 320.

[0226] Along the second direction, the first analog end plate 240 is located on one side of the plurality of first analog terminals 210, and the second analog end plate 340 is located on one side of the plurality of second analog terminals 310, so as to realize the simulation of the end plate of the battery module.

[0227] The first analog end plate 240 and the second analog end plate 340 are used to simulate the end plate of the battery module, adapting to the testing needs of more modules, so that the simulation device 10 can debug more types of module testing machines.

[0228] In some embodiments, the battery compartment 400 is installed on the first analog terminal 210.

[0229] By installing the battery compartment 400 on the first analog terminal 210, when the position of the first analog terminal 210 changes, the battery compartment 400 can move together with the first analog terminal 210, so that the electrical connection between the battery compartment 400 and the first analog terminal 210 is not easily disconnected.

[0230] Please refer to Figure 11 and Figure 12 , in some embodiments, the analog device 10 further includes a support member 500, and the support member 500 is connected to the mounting base 100 and is located between the first terminal analog group 200 and the second terminal analog group 300. The support member 500 is used to support the wire harness isolation board.

[0231] The support member 500 is a support structure for supporting the wire harness isolation board. Along the first direction, the support member 500 is located between the first terminal analog group 200 and the second terminal analog group 300.

[0232] Optionally, the support member 500 is a support beam, and the support beam extends along the second direction.

[0233] By providing the support member 500 to support the wire harness isolation board, a battery module with a connected busbar is simulated, meeting the testing requirements of more modules, and enabling the analog device 10 to debug more types of module testing machines.

[0234] Please refer to Figure 11 and Figure 12 , in some embodiments, the first terminal analog group 200 and the second terminal analog group 300 are arranged opposite to each other along the first direction. Along the first direction, the support member 500 is adjustably positioned on the mounting base 100.

[0235] The support member 500 is adjustably positioned on the mounting base 100 along the first direction, and the position of the support member 500 can be adjusted as needed to select the best position to support the wire harness isolation board.

[0236] Optionally, along the first direction, the support member 500 is movably arranged on the mounting base 100.

[0237] By adjustably positioning the support member 500 on the mounting base 100 along the first direction, the position of the support member 500 can be adjusted as needed, enabling the support member 500 to better support the wire harness isolation board.

[0238] In some embodiments, the support member 500 is slidably connected to the first slide rail 110 to achieve movable connection with the mounting base 100.

[0239] The simulation device 10 includes a fifth locking mechanism, which includes a fifth locked state and a fifth unlocked state. When the fifth locking mechanism is in the fifth locked state, the positions of the support member 500 and the mounting base 100 are locked. When the fifth locking mechanism is in the fifth unlocked state, the support member 500 can slide relative to the mounting base 100.

[0240] By providing the fifth locking mechanism, when it is necessary to adjust the position of the support member 500, the fifth locking mechanism is placed in the fifth unlocked state. After the adjustment is completed, the fifth locking mechanism is placed in the fifth locked state. In this way, during the debugging process of the module testing machine, the support member 500 is not easily displaced, and the debugging result of the module testing machine can be accurate and reliable.

[0241] Optionally, a third threaded hole is provided on the support member 500. The fifth locking mechanism includes a third screw and a third handle. The third screw is threadedly connected to the third threaded hole, and the third handle is connected to one end of the third screw. By rotating the third handle forward, the third screw can extend out of the third threaded hole and abut against the first slide rail 110, so that the fifth locking mechanism is in the fifth locked state. By rotating the third handle backward, the third screw can retract into the third threaded hole, so as to separate from the first slide rail 110, making the fifth locking mechanism in the fifth unlocked state.

[0242] Please refer to Figure 11 and Figure 12 , in some embodiments, the battery compartment 400 is installed on the support member 500.

[0243] Since the support member 500 is arranged between the first terminal simulation group 200 and the second terminal simulation group 300, installing the battery compartment 400 on the support member 500 is relatively close to both the first terminal simulation group 200 and the second terminal simulation group 300, which facilitates the electrical connection between the battery compartment 400 and the first terminal simulation group 200 and the second terminal simulation group 300.

[0244] Please refer to Figure 11 and Figure 12 , in some embodiments, the simulation device 10 includes a connector fixing part 600, and the connector fixing part 600 is arranged on the mounting base 100. The connector fixing part 600 is used to fix the connector of the wire harness isolation board.

[0245] The connector fixing part 600 is a structure for fixing the connector of the wire harness isolation board. Optionally, the connector fixing part 600 is detachably connected to the connector of the wire harness isolation board. For example, a fourth threaded hole is provided on the connector fixing part 600, and the connector fixing part 600 is threadedly connected to the connector of the wire harness isolation board through a third threaded connector.

[0246] By setting the connector fixing part 600 to fix the connector of the wire harness isolation board, a battery module with a connected busbar is simulated, meeting the needs of more module tests, and enabling the simulation device 10 to debug more types of module testing machines.

[0247] Please refer to Figure 11 and Figure 12 , in some embodiments, the first simulation terminal 210 and the second simulation terminal 310 are arranged opposite to each other along a first direction. Along the first direction, the connector fixing part 600 is arranged on the mounting base 100 with adjustable position.

[0248] The connector fixing part 600 is arranged on the mounting base 100 with adjustable position along the first direction, and the position of the connector fixing part 600 can be adjusted as needed, so as to select the best position to fix the connector of the wire harness isolation board.

[0249] Optionally, along the first direction, the connector fixing part 600 is movably arranged on the mounting base 100.

[0250] By arranging the connector fixing part 600 on the mounting base 100 with adjustable position along the first direction, it is convenient to adjust the position of the connector fixing part 600 as needed, so as to facilitate the connection between the connector fixing part 600 and the connector of the wire harness isolation board.

[0251] In some embodiments, the connector fixing part 600 is slidably connected to the mounting base 100 to achieve movable connection with the mounting base 100.

[0252] The simulation device 10 includes a sixth locking mechanism, which includes a sixth locking state and a sixth unlocking state. When the sixth locking mechanism is in the sixth locking state, the positions of the connector fixing part 600 and the mounting base 100 are locked. When the sixth locking mechanism is in the sixth unlocking state, the connector fixing part 600 can slide relative to the mounting base 100.

[0253] Optionally, a fifth threaded hole is provided on the connector fixing part 600, and the sixth locking mechanism includes a fifth screw and a fifth handle. The fifth screw is threadedly connected to the fifth threaded hole, and the fifth handle is connected to one end of the fifth screw. By rotating the fifth handle forward, the fifth screw can extend out of the fifth threaded hole and abut against the mounting base 100, so that the sixth locking mechanism is in the sixth locking state. By rotating the fifth handle backward, the fifth screw can retract into the fifth threaded hole, so as to separate from the mounting base 100, making the sixth locking mechanism in the sixth unlocking state.

[0254] By providing a sixth locking mechanism, when it is necessary to adjust the position of the connector fixing portion 600, the sixth locking mechanism is placed in the sixth unlocking state. After the adjustment is completed, the sixth locking mechanism is then placed in the sixth locking state. In this way, during the debugging process of the module testing machine, the connector fixing portion 600 is not likely to shift, enabling the debugging results of the module testing machine to be accurate and reliable.

[0255] The structure of the sixth locking mechanism can refer to the structures of the above-mentioned first locking mechanism 230 and second locking mechanism, which will not be elaborated here.

[0256] Please refer again to Figure 2 、 Figure 3 、 Figure 4 and Figure 5 and

[0257] In some embodiments, the simulation device 10 includes a switching mechanism 800. The battery compartment 400 has a positive electrode and a negative electrode. The switching mechanism 800 includes a first state and a second state. When the switching mechanism 800 is in the first state, the positive electrode is electrically connected to the first simulation terminal 210, and the negative electrode is electrically connected to the second simulation terminal 310. When the switching mechanism 800 is in the second state, the negative electrode is electrically connected to the first simulation terminal 210, and the positive electrode is electrically connected to the second simulation terminal 310.

[0257] The switching mechanism 800 is a structure for switching the polarities of the first simulation terminal 210 and the second simulation terminal 310.

[0258] The switching mechanism 800 has a first state and a second state. When the switching mechanism 800 is in the first state, the positive electrode is electrically connected to the first simulation terminal 210, and the first simulation terminal 210 simulates the positive electrode terminal. The negative electrode is electrically connected to the second simulation terminal 310, and the second simulation terminal 310 simulates the negative electrode terminal. When the switching mechanism 800 is in the second state, the negative electrode is electrically connected to the first simulation terminal 210, and the first simulation terminal 210 simulates the negative electrode terminal. The positive electrode is electrically connected to the second simulation terminal 310, and the second simulation terminal 310 simulates the positive electrode terminal.

[0259] Optionally, the switching mechanism 800 is a switching mechanism.

[0260] By providing the switching mechanism 800, it is possible to conveniently switch the polarities of the electrode terminals simulated by the first simulation terminal 210 and the second simulation terminal 310, enabling rapid model changeover, reducing the debugging time, and improving the debugging efficiency.

[0261] Please refer to Figure 11 and Figure 12 In some embodiments, the simulation device 10 includes a plurality of first terminal simulation groups 200, and the second terminal simulation group 300 corresponds to the first terminal simulation group 200 one by one.

[0262] The simulation device 10 includes a plurality of first terminal simulation groups 200 and a plurality of second terminal simulation groups 300, and the first terminal simulation groups 200 and the second terminal simulation groups 300 are arranged in one-to-one correspondence. The plurality of first terminal simulation groups 200 can be arranged along a first direction, and the plurality of first terminal simulation groups 200 can also be arranged along a second direction.

[0263] By providing a plurality of first terminal simulation groups 200 and a plurality of second terminal simulation groups 300, a battery module with multiple rows of battery cells can be simulated, and the adaptability of the simulation device 10 to different types of battery modules can be improved.

[0264] Please refer to Figure 11 and Figure 12 , in some embodiments, the simulation device 10 includes a plurality of support blocks 700, and the support blocks 700 are separately provided from the mounting base 100. The plurality of support blocks 700 support the bottom of the mounting base 100.

[0265] The support blocks 700 are separately provided from the mounting base 100, and the relative positions of the support blocks 700 and the mounting base 100 can be adjusted arbitrarily. The support blocks 700 can be placed in a tray and support the mounting base 100 in the tray.

[0266] By providing a plurality of support blocks 700, the plurality of support blocks 700 are used to support the mounting base 100. Since the support blocks 700 are separately provided from the mounting base 100, the positions of the plurality of support blocks 700 can be adjusted so that the mounting base 100 can be stably placed on the tray, thereby facilitating the transportation of the simulation device 10 through a production line.

[0267] According to some embodiments of the present application, please refer to Figures 1 to 12 .

[0268] An embodiment of the present application provides a simulation device 10. The simulation device 10 includes a mounting base 100, a first terminal simulation group 200, a second terminal simulation group 300, and a battery compartment 400. The first terminal simulation group 200 and the second terminal simulation group 300 are both disposed on the mounting base 100. The first terminal simulation group 200 and the second terminal simulation group 300 are oppositely arranged. The first terminal simulation group 200 includes a plurality of first simulation terminals 210, and the second terminal simulation group 300 includes a plurality of second simulation terminals 310. The second simulation terminals 310 are opposite in polarity to the first simulation terminals 210 and are in one-to-one correspondence. The battery compartment 400 is electrically connected to the first simulation terminals 210 and the second simulation terminals 310 respectively, and the battery compartment 400 is used for installing battery cells. The simulation device 10 can install battery cells in the battery compartment 400 to make the first simulation terminals 210 and the second simulation terminals 310 charged. The first simulation terminals 210 and the second simulation terminals 310 can simulate positive electrode terminals and negative electrode terminals, so as to realize the simulation of the battery module. By using the simulation device 10 to simulate the battery module, it is convenient to debug the module testing machine and beneficial to reduce the debugging cost of the module testing machine. In addition, by using the method of installing battery cells in the battery compartment 400 to supply power, the generated voltage will not be too high, and it has high reliability.

[0269] The first terminal simulation group 200 and the second terminal simulation group 300 are oppositely arranged along the first direction. The first terminal simulation group 200 includes a first mounting beam 220, and a plurality of first simulation terminals 210 are mounted on the first mounting beam 220. The first mounting beam 220 is movably disposed on the mounting base 100 along the first direction. The second terminal simulation group 300 includes a second mounting beam 320, and a plurality of second simulation terminals 310 are mounted on the second mounting beam 320. The second mounting beam 320 is movably disposed on the mounting base 100 along the first direction. By adjusting the distance between the first terminal simulation group 200 and the second terminal simulation group 300, different models of battery modules can be simulated, the compatibility of the simulation device 10 is improved, and the debugging cost of the module testing machine is further reduced. A plurality of first simulation terminals 210 are mounted on the first mounting beam 220, and the first mounting beam 220 is movably disposed on the mounting base 100. By adjusting the position of the first mounting beam 220 in the first direction, the positions of a plurality of first simulation terminals 210 in the first direction can be adjusted at one time, and the adjustment is simple and convenient with high efficiency.

[0270] Along the first direction, the first mounting beam 220 is slidably connected to the mounting base 100. The simulation device 10 includes a first locking mechanism 230, and the first locking mechanism 230 includes a first locking state and a first unlocking state. When the first locking mechanism 230 is in the first locking state, the positions of the first mounting beam 220 and the mounting base 100 are locked. When the first locking mechanism 230 is in the first unlocking state, the first mounting beam 220 can slide relative to the mounting base 100. Along the first direction, the second mounting beam 320 is slidably connected to the mounting base 100. The simulation device 10 includes a third locking mechanism 330, and the third locking mechanism 330 includes a third locking state and a third unlocking state. When the third locking mechanism 330 is in the third locking state, the positions of the second mounting beam 320 and the mounting base 100 are locked. When the third locking mechanism 330 is in the third unlocking state, the second mounting beam 320 can slide relative to the mounting base 100. By providing the first locking mechanism 230, when the position of the first mounting beam 220 needs to be adjusted, the first locking mechanism 230 is placed in the first unlocking state. After the adjustment is completed, the first locking mechanism 230 is then placed in the first locking state. In this way, during the debugging process of the module testing machine, the first mounting beam 220 is not prone to displacement, and the debugging result of the module testing machine can be made accurate and reliable. By providing the second locking mechanism, when the position of the second mounting beam 320 needs to be adjusted, the second locking mechanism is placed in the second unlocking state. After the adjustment is completed, the second locking mechanism is then placed in the second locking state. In this way, during the debugging process of the module testing machine, the second mounting beam 320 is not prone to displacement, and the debugging result of the module testing machine can be made accurate and reliable.

[0271] The first mounting beam 220 extends along the second direction, and a plurality of first simulation terminals 210 are arranged along the second direction. The first simulation terminals 210 are arranged on the first mounting beam 220 with adjustable positions along the second direction. The second direction intersects the first direction. The second mounting beam 320 extends along the second direction, and a plurality of second simulation terminals 310 are arranged along the second direction. The second simulation terminals 310 are arranged on the second mounting beam 320 with adjustable positions along the second direction. The first simulation terminals 210 are arranged on the first mounting beam 220 with adjustable positions along the second direction. By adjusting the positions of the first simulation terminals 210 in the second direction, different types of battery modules can be simulated, improving the compatibility of the simulation device 10 and further reducing the debugging cost of the module testing machine. The second simulation terminals 310 are arranged on the second mounting beam 320 with adjustable positions along the second direction. By adjusting the positions of the second simulation terminals 310 in the second direction, different types of battery modules can be simulated, improving the compatibility of the simulation device 10 and further reducing the debugging cost of the module testing machine.

[0272] The simulation device 10 includes a second locking mechanism, which includes a second locked state and a second unlocked state. When the second locking mechanism is in the second locked state, the positions of the first simulation terminal 210 and the first mounting beam 220 are locked. When the second locking mechanism is in the second unlocked state, the first simulation terminal 210 can slide relative to the first mounting beam 220. The simulation device 10 includes a fourth locking mechanism 350, which includes a fourth locked state and a fourth unlocked state. When the fourth locking mechanism 350 is in the fourth locked state, the positions of the second simulation terminal 310 and the second mounting beam 320 are locked. When the fourth locking mechanism 350 is in the fourth unlocked state, the second simulation terminal 310 can slide relative to the second mounting beam 320. By providing the second locking mechanism, when it is necessary to adjust the position of the first simulation terminal 210, the second locking mechanism is placed in the second unlocked state. After the adjustment is completed, the second locking mechanism is placed in the second locked state. In this way, during the debugging process of the module testing machine, the first simulation terminal 210 is not likely to shift, and the debugging result of the module testing machine can be made accurate and reliable. By providing the fourth locking mechanism 350, when it is necessary to adjust the position of the second simulation terminal 310, the fourth locking mechanism 350 is placed in the fourth unlocked state. After the adjustment is completed, the fourth locking mechanism 350 is placed in the fourth locked state. In this way, during the debugging process of the module testing machine, the second simulation terminal 310 is not likely to shift, and the debugging result of the module testing machine can be made accurate and reliable.

[0273] The first simulation terminal 210 is detachably connected to the first mounting beam 220. The second simulation terminal 310 is detachably connected to the second mounting beam 320. By detachably connecting the first simulation terminal 210 to the first mounting beam 220, on the one hand, when the first simulation terminal 210 is damaged, it can be disassembled and repaired. On the other hand, some first simulation terminals 210 can be selectively disassembled or installed as needed, so as to simulate different types of battery modules, improve the compatibility of the simulation device 10, and further reduce the debugging cost of the module testing machine. By detachably connecting the second simulation terminal 310 to the second mounting beam 320, on the one hand, when the second simulation terminal 310 is damaged, it can be disassembled and repaired. On the other hand, some second simulation terminals 310 can be selectively disassembled or installed as needed, so as to simulate different types of battery modules, improve the compatibility of the simulation device 10, and further reduce the debugging cost of the module testing machine.

[0274] The first analog terminal 210 includes a first bracket 211 and a first conductive member 212. The first bracket 211 is connected to the first mounting beam 220, and the first conductive member 212 is mounted on the first bracket 211 and protrudes from the outer surface of the first bracket 211. The battery compartment 400 is electrically connected to the first conductive member 212. The second analog terminal 310 includes a second bracket 311 and a second conductive member 312. The second bracket 311 is connected to the second mounting beam 320, and the second conductive member 312 is mounted on the second bracket 311 and protrudes from the outer surface of the second bracket 311. The battery compartment 400 is electrically connected to the second conductive member 312. The first conductive member 212 can be a profiling structure of the electrode terminal to simulate the electrode terminal. The first conductive member 212 is mounted on the first mounting beam 220 through the first bracket 211, and the first conductive member 212 protrudes from the outer surface of the first bracket 211, so as to facilitate the electrical connection between the module testing machine and the first conductive member 212 and facilitate the debugging of the module testing machine. The second conductive member 312 can be a profiling structure of the electrode terminal to simulate the electrode terminal. The second conductive member 312 is mounted on the second mounting beam 320 through the second bracket 311, and the second conductive member 312 protrudes from the outer surface of the second bracket 311, so as to facilitate the electrical connection between the module testing machine and the second conductive member 312 and facilitate the debugging of the module testing machine.

[0275] The first analog terminal 210 is provided with a first connection portion 213, and the first connection portion 213 is used to cooperate with the wire harness separator to realize the electrical connection between the first analog terminal 210 and the wire harness separator. The first connection portion 213 can be a first mounting hole 2131 provided on the first conductive member 212, a first buckle 2132 provided on the first bracket 211, and a first quick connector 2133 provided on the first bracket 211. The second analog terminal 310 is provided with a second connection portion 313, and the second connection portion 313 is used to cooperate with the wire harness separator to realize the electrical connection between the second analog terminal 310 and the wire harness separator. The second connection portion 313 can be a second mounting hole 3131 provided on the second conductive member 312, a second buckle 3132 provided on the second bracket 311, and a second quick connector 3133 provided on the second bracket 311. By providing the first connection portion 213, it is convenient to electrically connect the first analog terminal 210 with the wire harness separator, thereby simulating a battery module with a connected busbar, meeting the needs of more module tests, and enabling the simulation device 10 to debug more types of module testing machines. By providing the second connection portion 313, it is convenient to electrically connect the second analog terminal 310 with the wire harness separator, thereby simulating a battery module with a connected busbar, meeting the needs of more module tests, and enabling more types of module testing machines to be debugged.

[0276] The simulation device 10 includes a first simulation end plate 240 and a second simulation end plate 340. The first simulation end plate 240 is installed on the first installation beam 220, and the second simulation end plate 340 is installed on the second installation beam 320. Along the second direction, a plurality of first simulation terminals 210 are located on one side of the first simulation end plate 240, and a plurality of second simulation terminals 310 are located on one side of the second simulation end plate 340. The first simulation end plate 240 and the second simulation end plate 340 are located on the same side of the mounting base 100. The first simulation end plate 240 and the second simulation end plate 340 are used to simulate the end plates of the battery module, meeting the needs of more module tests, so that the simulation device 10 can debug more types of module testing machines.

[0277] The simulation device 10 further includes a support member 500. The support member 500 is connected to the mounting base 100 and is located between the first terminal simulation group 200 and the second terminal simulation group 300. The support member 500 is used to support the wire harness isolation plate. The first terminal simulation group 200 and the second terminal simulation group 300 are arranged opposite to each other along the first direction. Along the first direction, the support member 500 is adjustably arranged on the mounting base 100. By providing the support member 500 to support the wire harness isolation plate, a battery module with a connected bus bar is simulated, meeting the needs of more module tests, so that the simulation device 10 can debug more types of module testing machines. By arranging the support member 500 adjustably along the first direction on the mounting base 100, it is convenient to adjust the position of the support member 500 according to needs, enabling the support member 500 to better support the wire harness isolation plate.

[0278] The simulation device 10 includes a switching mechanism 800. The battery compartment 400 has a positive electrode and a negative electrode. The switching mechanism 800 includes a first state and a second state. When the switching mechanism 800 is in the first state, the positive electrode is electrically connected to the first simulation terminal 210, and the negative electrode is electrically connected to the second simulation terminal 310. When the switching mechanism 800 is in the second state, the negative electrode is electrically connected to the first simulation terminal 210, and the positive electrode is electrically connected to the second simulation terminal 310. By providing the switching mechanism 800, it is possible to conveniently switch the polarities of the electrode terminals simulated by the first simulation terminal 210 and the second simulation terminal 310, enabling rapid model changeover, reducing the debugging time, and improving the debugging efficiency.

[0279] The above are only the preferred embodiments of the present application and are not used to limit the present application. For those skilled in the art, various changes and modifications can be made to the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included within the protection scope of the present application.

Claims

1. A simulation device, characterized in that, it includes: a mounting base; a first terminal simulation group and a second terminal simulation group, arranged on the mounting base, the first terminal simulation group and the second terminal simulation group are arranged opposite to each other, the first terminal simulation group includes a plurality of first simulation terminals, the second terminal simulation group includes a plurality of second simulation terminals, the second simulation terminals are opposite in polarity to the first simulation terminals and are in one-to-one correspondence; a battery compartment, electrically connected to the first simulation terminals and the second simulation terminals respectively, and the battery compartment is used for installing battery cells.

2. The simulation device according to claim 1, characterized in that, the first terminal simulation group and the second terminal simulation group are arranged opposite to each other along a first direction, and along the first direction, the first terminal simulation group and the second terminal simulation group are arranged on the mounting base with an adjustable distance.

3. The simulation device according to claim 2, characterized in that, along the first direction, the first terminal simulation group and the second terminal simulation group are both movably arranged on the mounting base.

4. The simulation device according to claim 3, characterized in that, the first terminal simulation group includes a first mounting beam, and a plurality of the first simulation terminals are mounted on the first mounting beam, and the first mounting beam is movably arranged on the mounting base along the first direction.

5. The simulation device according to claim 4, characterized in that, along the first direction, the first mounting beam is slidably connected to the mounting base; the simulation device includes a first locking mechanism, the first locking mechanism includes a first locking state and a first unlocking state, when the first locking mechanism is in the first locking state, the position of the first mounting beam and the mounting base is locked, and when the first locking mechanism is in the first unlocking state, the first mounting beam can slide relative to the mounting base.

6. The simulation device according to claim 4, characterized in that, the first mounting beam extends along a second direction, a plurality of the first simulation terminals are arranged along the second direction, and the first simulation terminals are arranged on the first mounting beam with an adjustable position along the second direction, and the second direction intersects with the first direction.

7. The simulation device according to claim 6, characterized in that, along the second direction, the first simulation terminals are slidably arranged on the first mounting beam.

8. The simulation device according to claim 7, characterized in that, the simulation device includes a second locking mechanism, the second locking mechanism includes a second locking state and a second unlocking state, when the second locking mechanism is in the second locking state, the position of the first simulation terminals and the first mounting beam is locked, and when the second locking mechanism is in the second unlocking state, the first simulation terminals can slide relative to the first mounting beam.

9. The simulation device according to claim 8, characterized in that, The second locking mechanism includes a first rack, a second rack, and a driving mechanism. The first rack is disposed on the first mounting beam and extends along the second direction. The driving mechanism connects the first analog terminal and the second rack, and is configured to drive the second rack to approach or move away from the first rack, so that the second rack meshes with or disengages from the first rack. When the second rack meshes with the first rack, the second locking mechanism is in the second locked state; when the second rack disengages from the first rack, the second locking mechanism is in the second unlocked state.

10. The analog device according to claim 4, wherein, the first analog terminal is detachably connected to the first mounting beam.

11. The analog device according to claim 4, wherein, the second terminal simulation group includes a second mounting beam, and a plurality of the second analog terminals are mounted on the second mounting beam. The second mounting beam is movably disposed on the mounting base along the first direction.

12. The analog device according to claim 11, wherein, along the first direction, the second mounting beam is slidably connected to the mounting base; the analog device includes a third locking mechanism, and the third locking mechanism includes a third locked state and a third unlocked state. When the third locking mechanism is in the third locked state, the positions of the second mounting beam and the mounting base are locked; when the third locking mechanism is in the third unlocked state, the second mounting beam can slide relative to the mounting base.

13. The analog device according to claim 11, wherein, the second mounting beam extends along the second direction, a plurality of the second analog terminals are arranged along the second direction, and the second analog terminals are disposed on the second mounting beam with adjustable positions along the second direction. The second direction intersects with the first direction.

14. The analog device according to claim 13, wherein, along the second direction, the second analog terminals are slidably disposed on the second mounting beam.

15. The analog device according to claim 14, wherein, the analog device includes a fourth locking mechanism, and the fourth locking mechanism includes a fourth locked state and a fourth unlocked state. When the fourth locking mechanism is in the fourth locked state, the positions of the second analog terminals and the second mounting beam are locked; when the fourth locking mechanism is in the fourth unlocked state, the second analog terminals can slide relative to the second mounting beam.

16. The analog device according to claim 11, wherein, the second analog terminals are detachably connected to the second mounting beam.

17. The analog device according to claim 1, wherein, a plurality of the first analog terminals are arranged along the second direction, and the first analog terminals are disposed on the mounting base with adjustable positions along the second direction; and / or a plurality of the second analog terminals are arranged along the second direction, and the second analog terminals are disposed on the mounting base with adjustable positions along the second direction. ​ 18. The simulation device according to claim 1, wherein, the first terminal simulation group includes a first mounting beam, the first mounting beam extends along a second direction, and a plurality of the first simulation terminals are arranged along the second direction on the first mounting beam.

19. The simulation device according to claim 18, wherein, the first simulation terminal includes a first bracket and a first conductive member, the first bracket is connected to the first mounting beam, the first conductive member is mounted on the first bracket and protrudes from the outer surface of the first bracket, and the battery compartment is electrically connected to the first conductive member.

20. The simulation device according to claim 19, wherein, the first simulation terminal is provided with a first connection portion, and the first connection portion is used to cooperate with a wire harness separator to realize electrical connection between the first simulation terminal and the wire harness separator.

21. The simulation device according to claim 20, wherein, the first connection portion is a first mounting hole provided on the first conductive member.

22. The simulation device according to claim 20, wherein, the first connection portion is a first buckle provided on the first bracket, and the first buckle is used to buckle the wire harness separator to the first conductive member to realize electrical connection between the first conductive member and the wire harness separator.

23. The simulation device according to claim 20, wherein, the first connection portion is a first quick connector provided on the first bracket, and the first quick connector is electrically connected to the first conductive member.

24. The simulation device according to claim 19, wherein, the battery compartment is mounted on the first bracket.

25. The simulation device according to claim 18, wherein, the second terminal simulation group includes a second mounting beam, the second mounting beam extends along the second direction, and a plurality of the second simulation terminals are arranged along the second direction on the second mounting beam.

26. The simulation device according to claim 25, wherein, the second simulation terminal includes a second bracket and a second conductive member, the second bracket is connected to the second mounting beam, the second conductive member is mounted on the second bracket and protrudes from the outer surface of the second bracket, and the battery compartment is electrically connected to the second conductive member.

27. The simulation device according to claim 26, wherein, the second simulation terminal is provided with a second connection portion, and the second connection portion is used to cooperate with a wire harness separator to realize electrical connection between the second simulation terminal and the wire harness separator.

28. The simulation device according to claim 27, wherein, the second connection portion is a second mounting hole provided on the second conductive member.

29. The simulation device according to claim 27, wherein, the second connection portion is a second buckle provided on the second bracket, and the second buckle is used to buckle the wire harness separator to the second conductive member to realize electrical connection between the second conductive member and the wire harness separator.

30. The simulation device according to claim 27, wherein, The second connecting portion is a second quick connector provided on the second bracket, and the second quick connector is electrically connected to the second conductive member.

31. The simulation device according to claim 25, wherein, the simulation device includes a first simulation end plate and a second simulation end plate. The first simulation end plate is installed on the first installation beam, and the second simulation end plate is installed on the second installation beam. Along the second direction, a plurality of the first simulation terminals are located on one side of the first simulation end plate, and a plurality of the second simulation terminals are located on one side of the second simulation end plate. The first simulation end plate and the second simulation end plate are located on the same side of the mounting base.

32. The simulation device according to claim 1, wherein, the battery compartment is installed on the first simulation terminal.

33. The simulation device according to any one of claims 1-32, wherein, the simulation device further includes a support member. The support member is connected to the mounting base and is located between the first terminal simulation group and the second terminal simulation group. The support member is used to support the wire harness isolation plate.

34. The simulation device according to claim 33, wherein, the first terminal simulation group and the second terminal simulation group are arranged opposite to each other along the first direction. Along the first direction, the support member is adjustably arranged on the mounting base.

35. The simulation device according to claim 33, wherein, the battery compartment is installed on the support member.

36. The simulation device according to any one of claims 1-32, wherein, the simulation device includes a connector fixing portion. The connector fixing portion is provided on the mounting base, and the connector fixing portion is used to fix the connector of the wire harness isolation plate.

37. The simulation device according to claim 36, wherein, the first simulation terminal and the second simulation terminal are arranged opposite to each other along the first direction. Along the first direction, the connector fixing portion is adjustably arranged on the mounting base.

38. The simulation device according to any one of claims 1-32, wherein, the simulation device includes a switching mechanism. The battery compartment has a positive electrode and a negative electrode. The switching mechanism includes a first state and a second state. When the switching mechanism is in the first state, the positive electrode is electrically connected to the first simulation terminal, and the negative electrode is electrically connected to the second simulation terminal. When the switching mechanism is in the second state, the negative electrode is electrically connected to the first simulation terminal, and the positive electrode is electrically connected to the second simulation terminal.

39. The simulation device according to any one of claims 1-32, wherein, the simulation device includes a plurality of first terminal simulation groups, and the second terminal simulation group corresponds to each of the first terminal simulation groups one by one.

40. The simulation device according to any one of claims 1-32, wherein, the simulation device includes a plurality of support blocks. The support blocks are separately provided from the mounting base, and a plurality of the support blocks support the bottom of the mounting base.

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